JP7360334B2 - Gap adjustment device for building materials - Google Patents

Description

The present invention relates to a gap adjustment device for building materials for adjusting the size of the gap between two building materials facing each other, such as a door frame that is a building material on the device side of a hinged door device, a sliding door device, etc. This can be applied to the work of adjusting the gap between the opening frame and the building material on the skeleton side when placing the opening frame on the building frame.

Patent Document 1 below shows that a door frame whose interior is an entrance and exit that is opened and closed by a hinged door is arranged as an opening frame inside an opening formed in a wall that is the frame of a building, etc. has been done.

When placing an opening frame such as a door frame inside an opening formed in a wall, in order to install the opening frame at a predetermined position on the wall, it is important to , the size of the gap between the building material on the frame side and the opening frame, which is the building material facing each other on the left and right, must be set to an appropriate amount. A gap adjustment device is shown for adjusting the size of the gap between the building material and the opening frame.

This gap adjustment device includes a first abutting member that abuts one of the surfaces of the reinforcing member, which is a building material on the frame side, and the surface of the opening frame, which face each other, and and a second contact member that is moved by the moving means and comes into contact with the other surface. The moving means includes a locking member that can lock and release the slide member to which the second abutting member is attached, and a pressing member that moves the slide member forward by a pressing force. It is made up of.

At the rear end of the pressing member, which is a male threaded rod, when the operator rotates the pressing member, the pressing member is moved forward and backward by the feeding action of the male threaded rod screwed into the nut, which is the female threaded member. When the operator rotates the rotation operation part, the pressing member moves forward and the tip of the pressing member comes into contact with the locking member.

JP 2019-11664 Publication

Incidentally, the forward and backward directions of the pressing member are parallel to the front surface of the wall, and the distance between the front surface of the wall and the rotating operation part of the pressing member is narrow.

As a result, the operator had to rotate the rotary operation unit in a cramped state with his or her body close to the wall, making it difficult to adjust the gap.

Therefore, there is a need for a device for adjusting the gap between building materials that makes it easier to adjust the size of the gap between the building material on the frame and the opening frame.

An object of the present invention is to provide a gap adjustment device for building materials that facilitates work for adjusting the size of the gap between two building materials facing each other, such as a building material on the frame side and an opening frame. It's there.

The building material gap adjusting device according to the present invention is a building material gap adjusting device for adjusting the size of the gap between two building materials facing each other, and the device is for adjusting the size of the gap between two building materials facing each other. In a building material clearance adjustment device comprising a first abutting member that abuts one of the surfaces and a second abutting member that abuts the other surface, the first abutting member and the second abutting member The contact members are parallel to each other by a parallelogram link mechanism that is deformable in the direction of the size of the gap, and the parallelogram link mechanism is disposed on the first contact member. The first side forming member is slidable in the length direction of the first contact member and forms the side on the one side of the parallelogram, and the first side forming member forms the side on the other side of the parallelogram. a second side forming member forming a side; and two swinging leg members connecting the second side forming member and the first side forming member to form two mutually opposing sides of a parallelogram. The second side forming member is the second abutting member, the first side forming member is slidable by the operation of the operating member, and the second side forming member is the second abutting member. The operation member includes an operation portion for generating an acting force for sliding the first side forming member, and an operation member extending from one end side to the other end side in the length direction of the first contact member. and a transmission part for transmitting the acting force to the first side forming member, the transmission part having a length in a direction having a component in the depth direction of the gap. The operating portion is provided at the base of this portion, and the first contact member is brought into contact with the one surface directly or indirectly, and the second side forming member The size of the gap is adjusted by deforming the parallelogram link mechanism by operating the operating member while the parallelogram link mechanism is in direct or indirect contact with the other surface. It is something.

In the building material gap adjustment device according to the present invention, as described above, the first abutting member and the second abutting member are mutually connected to each other by a parallelogram link mechanism that is deformable in the direction of the gap size. The parallelogram link mechanism is arranged in the first abutting member and is slidable in the length direction of the first abutting member, and the parallelogram link mechanism is arranged in the first abutting member and is slidable in the length direction of the first abutting member. A first side forming member forming a side on the side of the surface, a second side forming member forming the side on the other side of the parallelogram, and connecting the second side forming member and the first side forming member. However, it is configured to include two swing leg members forming two mutually opposing sides of a parallelogram, and the second side forming member serves as a second abutting member.

Further, the first side forming member is configured to slide by operating an operating member, and this operating member includes an operating portion for generating an acting force for sliding the first side forming member, and a first side forming member. a transmission part extending from one end side to the other end side in the length direction of the contact member and transmitting the acting force to the first side forming member, The transmitting portion includes a portion having a length in a direction having a component in the depth direction of the gap, and the operating portion is provided at the base of this portion. Here, "a direction having a component in the direction of the depth of the gap" refers to not only the direction of the depth of the gap, but also a direction that makes an angle with the direction of the depth of the gap, and a direction perpendicular to the direction of the depth of the gap. Excludes.

Then, with the first contact member in direct or indirect contact with the one surface and the second side forming member in direct or indirect contact with the other surface, the operation member The size of the gap is adjusted by deforming the parallelogram link mechanism by operating the .

In the building material gap adjustment device according to the present invention, as described above, the transmission portion of the operating member includes a portion having a length in a direction having a component in the depth direction of the gap, and the base of this portion The operating section is provided in the.

Thereby, when adjusting the size of the gap between building materials, the operator can operate the operating member in a comfortable posture facing in the direction of the depth of the gap.

That is, the worker no longer needs to adjust the size of the gap between the building materials in a cramped state (in other words, in a posture) with his or her body close to the building materials, as in the prior art described above.

Therefore, according to the building material gap adjustment device according to the present invention, it becomes easier to adjust the size of the gap between two building materials facing each other, compared to the conventional method.

Furthermore, since the device for adjusting gaps in building materials according to the present invention includes a parallelogram link mechanism that is deformable in the direction of the size of the gap, the structure of the device can be simplified accordingly. You will be able to aim for it.

In the present invention, the first abutting member may be inserted into the gap such that the length direction of the first abutting member is a direction having a component of the depth direction of the gap. The first abutting member may be inserted into the gap such that the length direction thereof is perpendicular to the depth direction of the gap.

In the former case, the type and structure of the operating member is, for example, such that the entire transmitting portion of the operating member is linear or approximately linear with a length in a direction having a component in the depth direction of the gap. The operation section may be provided at the base of the transmission section, and the transmission section of the operation member may have a length in a direction having a component in the depth direction of the gap, and the transmission section may have a length in a direction having a component in the depth direction of the gap, and A part in which the operation part is provided, a part beyond this part that has a length in a direction that makes an angle with the direction in which the component is present (in other words, it is not bent). It may also be the one you have.

In the latter case, the type and structure of the operating member are determined by, for example, a portion in which the transmitting portion of the operating member has a length in a direction perpendicular to the depth direction of the gap, and a portion after this portion. A part having a length in a direction perpendicular to the depth direction of the gap and a part having the operating part at the base (in other words, , bent).

In addition, if the type and structure of the operating member is a bent shape having two parts that form an angle with each other as described above, these two parts may be formed into one member, for example. (in other words, two parts are integrated), or they may be made of different parts, and these two parts may be connected together by, for example, a universal joint (universal joint), It may also be made flexible by joining with a joint such as a ball joint, constant velocity joint, spring joint, or rubber joint.

In the present invention, the type and structure of the operating member is such that, as described above, the entire transmitting portion of the operating member is linear or approximately linear with a length in a direction having a component in the depth direction of the gap. and the operating section is provided at the base of the transmitting section, the operating member is, for example, formed of a single male threaded rod, and the operating section is provided at the base of the transmitting section. may be provided at the base of the male threaded rod and serve as a rotation operation section for rotating the male threaded rod. The rotation of the externally threaded rod by the rotational operation of the rotational operation section causes the first side forming member to rotate the parallelogram so that the area of the parallelogram is expanded by the feed screw acting force of the threaded rod. It may be one that slides in a direction that deforms the link mechanism. In other words, due to the rotation of the male threaded rod due to the rotation operation of the rotation operation section, the first side forming member is moved along the parallelogram so that the distance from the second side forming member is widened (in other words, it becomes larger). It may also be one that slides in a direction that deforms the shape link mechanism.

Here, due to the rotation of the male threaded rod by the rotation operation of the rotation operation section, the first side forming member slides in a direction that deforms the parallelogram link mechanism so that the area of the parallelogram is expanded. Any mechanism may be used.

As a first example of this mechanism, the male threaded rod is screwed into a female threaded member fixed to the first abutting member, and the first side forming member and the male threaded rod are connected to each other by a connecting member. Examples include those connected in the sliding direction.

In this first example, by rotating the male threaded rod, the male threaded rod advances and retreats, thereby causing the first side forming member to slide.

Further, as a second example of this mechanism, a through-hole forming member is fixed to the first abutting member, and the through-hole forming member is formed with a through-hole penetrating in the sliding direction of the first side forming member through which the male threaded rod can be inserted; A female threaded hole penetrating in the sliding direction is formed in the first side forming member, a male threaded rod is inserted into the through hole and is screwed into the female threaded hole, and the male threaded rod is inserted into the female threaded hole. Examples include slide prevention means for preventing sliding in the sliding direction (in other words, forward and backward movement) and rotation prevention means for preventing the first side forming member from rotating together with the male threaded rod. can.

In this second example, by rotating the male threaded rod, only the first side forming member into which the male threaded rod is screwed moves back and forth in the sliding direction, that is, slides.

Note that the slide prevention means may have any type and structure as long as it can prevent the male threaded rod from sliding in the sliding direction. It may be an annular member or a semi-annular member disposed before and after the through-hole forming member into which the male threaded rod is inserted (in other words, near the front part and near the back part). Here, since the annular member is difficult to attach to and remove from the male threaded rod, the slide prevention means is an E-type retaining ring (so-called E ring) that is easier to attach to and remove from the thread groove of the male threaded rod than the annular member. A semi-annular member such as the like is more preferable.

Further, the type and structure of the rotation prevention means may be arbitrary as long as they can prevent the first side forming member from rotating together with the male threaded rod. Grooves formed on both side surfaces of the side forming member and extending over the entire length of the first side forming member in the length direction (in other words, in the sliding direction) and for guiding the sliding of the first side forming member. a guide member (in other words, a guide member), the upper part of which has a pair of lips extending in a direction toward each other toward the inner side in the width direction of the first side forming member, which is a direction perpendicular to the sliding direction. An example of this guide member is a guide member (in other words, a lip channel steel) in which a section is formed and the cross-sectional shape in the width direction is C-shaped or approximately C-shaped.

In this example, by engaging the lip portion of the guide member with the groove portion of the first side forming member, the slide of the first side forming member is guided, and even if the male threaded rod rotates, the first side forming member rotation will be prevented.

In the present invention, when the operating member has a male threaded rod and a rotational operation section for rotating the male threaded rod, the rotational operation section may be operated by hand, It may be operated by a machine (which may or may not use electricity).

In the former case, it is preferable that the rotation operation section is arranged to protrude from the one end of the first contact member so that it can be easily operated by hand. In the former case, the shape and structure of the rotation operation part may be arbitrary, but the rotation operation part has a size in a direction perpendicular to the sliding direction so that it can be easily operated by hand. It is preferable that For example, the shape of the rotary operation unit when viewed from the sliding direction is circular or approximately circular, cross or approximately cross-shaped, minus or approximately minor (in other words, one-letter or approximately one-letter), or T-shaped. Alternatively, it is preferable that it has a substantially T-shape, an L-shape, or a substantially L-shape.

Furthermore, in order to make it easier to operate the rotary operation section by hand, the rotation operation section is arranged from the one end to a position where the hand operating the rotation operation section does not interfere with the one end. More preferably, they are located at separate locations.

In the present invention described above, the shape and structure of the second side forming member may be arbitrary, and the second side forming member may be, for example, a rod-like member or a plate-like member.

Moreover, the material of the first and second side forming members may be arbitrary, and these forming members may be made of metal, wood, resin, etc., for example. Similarly, the two swing leg members may be made of any material, and these swing leg members may be made of metal, wood, resin, etc., for example.

In the present invention, if the other surface is not a smooth surface (in other words, a flat surface) but a rough surface (in other words, an uneven surface) or an inclined surface, the work of adjusting the size of the gap is performed. When doing so, the posture of the plate-shaped member, which is the second side forming member, which is in contact with the other surface may become unstable, and therefore, there is a possibility that the work of accurately adjusting the size of the gap may not be performed smoothly.

Therefore, in the present invention, when the second side forming member is a plate-like member, this plate-like member is configured to be able to move forward and backward with respect to the surface opposite to the other surface of this plate-like member. At least two rod-shaped members are arranged, and the plate-shaped member contacts the other surface via the at least two rod-shaped members that protrude from the surface of the plate-shaped member opposite to the other surface. It can also be used as something that comes into contact with it.

According to this, when the other surface is a rough surface, an inclined surface, etc., the amount of advance and retreat of at least two rod-shaped members arranged on the plate-shaped member from the surface opposite to the other surface of the plate-shaped member. By adjusting the position of the plate member, the posture of the plate member can be stabilized, and therefore, the work of accurately adjusting the size of the gap can be carried out smoothly.

Here, the type and structure of the rod-shaped member may be arbitrary as long as it can move forward and backward with respect to the surface opposite to the other surface of the plate-shaped member, and this rod-shaped member may have, for example, a male screw thread. It may be a member, or a columnar member such as a cylindrical member or a prismatic member.

In the former case, the plate member is provided with a female threaded hole for each male threaded member into which the male threaded member can be screwed, and these female threaded holes are arranged in the sliding direction of the first side forming member. The male threaded member is provided at a distance in the length direction of the plate member, and the male threaded member is screwed into the female threaded hole so that the male threaded member has a surface opposite to the other surface of the plate member. It may be possible to move forward and backward.

The plate-like member is provided with at least three male threaded members, and among these male threaded members, at least two of the male threaded members are arranged in the longitudinal direction of the plate-like member. They may be provided spaced apart in the width direction, which is a direction perpendicular to the width direction.

According to this, at least two of the at least three male threaded members are provided spaced apart in the length direction of the plate-like member in the plate-like member, and at least two of the male threaded members The members are spaced apart from each other in the width direction of the plate-like member, which is a direction perpendicular to the length direction of the plate-like member. Thereby, the plate-shaped member contacts the other surface via at least three male screw members provided in at least a triangular or larger polygonal shape that protrude from the surface of the plate-shaped member opposite to the other surface. It turns out.

As a result, when adjusting the size of the gap, the posture of the plate-like member can be made more stable compared to the case where at least two externally threaded members are provided. This makes it easier to accurately adjust the size.

The form and structure of the male threaded member may be arbitrary; for example, the male threaded member may be a butterfly bolt that can be rotated with a finger, or a screw that can be rotated with a tool such as a screwdriver. There may be.

According to the former case, even if the size of the gap is small, the amount of movement of the male threaded member from the surface opposite to the other surface of the plate member can be easily adjusted with fingers.

Note that a lock nut for fixing the male threaded member to the plate-like member that is the second side forming member may be screwed onto the shaft portion of the male threaded member.

According to this, the fixing state of the male threaded member to the plate member can be further strengthened. In other words, the state in which the male threaded member protrudes from the surface of the plate-like member opposite to the other surface can be made stronger.

Here, it is preferable that the lock nut is a wing nut that can be rotated with a finger similarly to the male threaded member.

In the present invention, as described above, when the second side forming member is a plate-like member, the surface of the plate-like member opposite to the other surface has a soft material having a thickness toward the other surface. An elastic member may be disposed, and the plate-like member may contact the other surface via the elastic member.

According to this, when the other surface is a rough surface, an inclined surface, etc., as described above, the soft elastic member disposed on the plate-like member can contact the other surface and It will deform to match the shape of the surface. This makes it possible to stabilize the posture of the plate-like member, and thus allows the work of accurately adjusting the size of the gap to be carried out smoothly.

Here, the material of the elastic member may be arbitrary, and the elastic member may be, for example, soft urethane, sponge, soft polyethylene foam, or the like.

In the present invention described above, an adsorption member that adsorbs to the one surface may be disposed on the surface of the first contact member that abuts the one surface.

According to this, the gap adjustment work can be performed with the first abutting member adsorbed to the one surface, so that the gap adjustment work can be performed stably.

Note that the adsorption member may be, for example, a magnet, a suction cup, an adhesive tape, or the like.

In the present invention as described above, the first abutting member is inserted into the gap so that the length direction of the first abutting member is a direction having a component of the depth direction of the gap. In this case, the length of the first abutting member is preferably the same as or larger than the depth of the gap.

For example, if a recess is formed in one of the two surfaces of two building materials facing each other, and the length dimension of the first contact member is smaller than the depth dimension of the gap, During the clearance adjustment work, the first abutting member may be tilted due to the presence of this recess, and there is a possibility that the clearance adjustment work cannot be performed stably.

However, by making the length of the first contact member the same as or larger than the depth of the gap, compared to the case where the length of the first contact member is smaller than the depth of the gap, This allows the gap adjustment work to be performed stably without the first abutting member tilting during the clearance adjustment work.

Similarly, it is preferable that the length of the second abutting member is the same as or larger than the depth of the gap.

In the present invention described above, it is preferable that a buffer member is disposed on the surface of the first contact member that contacts the one surface.

According to this, it is possible to prevent the first contact member from rubbing against the one surface and damaging this surface during the clearance adjustment work.

Note that the buffer member is preferably a soft member such as rubber or soft synthetic resin.

The two building materials whose gap size is adjusted by the building material gap adjustment device according to the present invention described above may be any building material, and an example of these building materials is a building material on the frame side such as a wall, and a building material on the frame side such as a wall. An opening frame placed opposite the building material, and this opening frame may be a door frame for a hinged door device, or an opening frame for a sliding door device or a folding door device, and may be a door frame for a sliding door device or a folding door device. It may also be an opening frame for the opening. Moreover, the gap adjustment device for building materials according to the present invention adjusts the gap between the guide rail that guides the opening and closing movement of the shutter curtain of the shutter device and the building material on the frame side, and the gap between the building material of the shutter device including this guide rail. To adjust the size of the gap between the opening frame and the building material on the frame side, as well as the gap between two building materials such as pillars including intermediate pillars of the building, beams, horizontal beams, and facing materials. can also be used, and the building material to which this device is applied is arbitrary.

Furthermore, the present invention can be applied to building materials that are newly installed in structures such as buildings, and can also be applied to building materials that are being renovated.

According to the present invention, it is possible to obtain the effect that it becomes easier to adjust the size of the gap between two building materials facing each other.

FIG. 1 is an overall front view of a hinged door device to which a gap adjustment device according to an embodiment of the present invention is applied. FIG. 2 is a front view showing a door frame that is a building material on the side of the hinged door device. FIG. 3 is a front view showing the hinged door of the hinged door device. FIG. 4 is an overall front view showing a connection structure using a connection member between a door frame and an anchor member embedded in a wall that is a building material on the side of the frame. FIG. 5 is a partially enlarged front view of FIG. 4. FIG. 6 is a sectional view taken along line S6-S6 in FIG. FIG. 7 is a diagram showing a state in which the door frame and the connecting member are removed from FIG. 4. FIG. 8 is a diagram showing when the size of the gap between the wall and the door frame is being adjusted by the gap adjusting device according to the embodiment of the present invention. FIG. 9 is a side view of the gap adjustment device shown in FIG. 8. FIG. 10 is a sectional view taken along the line S10-S10 in FIG. FIG. 11 is a view taken along arrow S11 in FIG. FIG. 12 is a diagram showing a state in which the parallel link mechanism of the gap adjustment device shown in FIG. 9 is folded. In FIG. 13, the first contact member of the gap adjustment device shown in FIG. 9 is brought into contact with one surface, the second side forming member is brought into direct contact with the other surface, and the operation member is It is a figure which shows before rotation operation. FIG. 14 is a diagram showing a state in which the gap adjustment work is being performed by deforming the parallelogram link mechanism by rotating the operation member of the gap adjustment device shown in FIG. 13. FIG. 15 is a diagram similar to FIG. 14 illustrating a gap adjustment operation being performed by a gap adjustment device according to another embodiment. FIG. 16 is a diagram similar to FIG. 14 illustrating a gap adjustment operation being performed by a gap adjustment device according to a further embodiment. FIG. 17 is a sectional view taken along line S17-S17 in FIG. 16.

EMBODIMENT OF THE INVENTION Below, the form for implementing this invention is demonstrated based on drawing. FIG. 1 shows an overall front view of a hinged door device, in which a hinged door 1 is attached to a door frame 2 so as to be rotatable around a hinge 3, and the door frame 2 is attached to a building frame. It is arranged inside an opening 4A formed in the wall 4, which is also a building material on the frame side. FIG. 2 shows the door frame 2 before the hinged door 1 is attached, and FIG. 3 shows only the hinged door 1. The door frame side slat 3A of FIG. 2, which is the door frame side member of the hinge 3, is coupled to the door frame 2, and the door frame side wing plate 3A of FIG. 2, which is the hinge 3 side member, is coupled to the door frame 2. The hinged door side slats 3B of No. 3 are combined, lift the hinged door 1, and insert the pin 3C of FIG. By doing so, the hinged door 1 is attached to the door frame 2 so as to be rotatable about the hinge 3.

As shown in FIG. 2, the door frame 2 is an opening frame whose inside is an entrance 5 that is opened and closed by a hinged door 1, and the door frame 2 of this embodiment is a four-sided frame. This door frame 2 consists of left and right side frame members 2A, 2B, an upper frame member 2C, and a lower frame member 2D which is a shoe sliding member, and these metal frame members 2A, 2B, 2C, 2D are They are welded together in advance at the factory, and the door frame side vane plate 3A is also joined to the door frame 2 in advance at the factory.

Note that the door frame 2 may be a three-sided frame without the lower frame member 2D.

4 shows the arrangement of the door frame 2 on the wall 4 shown in FIGS. 1 and 2, FIG. 5 is a partially enlarged view of FIG. 4, and FIG. 5 is a sectional view taken along line S6-S6 of FIG. 5, and FIG. 7 is a diagram showing a state before the door frame 2 is placed on the wall 4.

As shown in FIG. 7, an inner side surface 4B of the wall 4 forming the left edge of the opening of the wall 4 before the door frame 2 is placed, and an inner side surface 4C of the wall 4 forming the right edge. , a plurality of anchor members 20 are embedded in the inner side surface 4D of the wall 4 forming the upper edge and the inner side surface 4E of the wall 4 forming the lower edge in a direction perpendicular to each surface, A portion 20A of these anchor members 20 is exposed from each inner side surface toward the opening side.

As shown in FIG. 4, the inner side surface portion 4B of the wall 4 and the left side frame member 2A are connected by a metal bar-shaped connecting member 21, and similarly, The inner side part 4C of the wall 4 and the right side frame member 2B, the inner side part 4D of the wall 4 and the upper frame member 2C, and the inner side part 4E of the wall 4 and the lower frame member 2D are also connected by one rod-shaped connecting member 21. ing.

As shown in FIGS. 5 and 6, one end 21A in the length direction of the connecting member 21 is arranged in an inclined state (in other words, at an angle) with respect to the anchor member 20. , the exposed portion 20A of the anchor member 20 is welded to one of both side surfaces in the thickness direction of the wall 4, and the other end 21B is connected to the wall 4 in the thickness direction of the frame member 2A of the door frame 2. It is joined by welding to a plate-like member 6 that closes the space between the extending portions 2F that extend toward each other inward in the lateral direction.

In addition, in this embodiment, the two extension parts 2F and the plate-shaped member 6 which were mentioned above form the outer surface part of 2 A of frame members of the door frame 2. Further, as shown in FIG. 6, the space surrounded by the tip ends of the two extensions 2F and the plate-like member 6 is a recess 2E recessed toward the entrance/exit 5 side.

In addition, in this embodiment, the gaps S1, S2, S3 between the inner side surfaces 4B, 4C, 4D of the wall 4 and the frame members 2A, 2B, 2C of the door frame are such that the door frame 2 is connected to the wall 4 by the connecting member 21. After the wall 4 is connected to the front and back surfaces of the wall 4, it is closed by facing materials such as gypsum board (not shown) fixed to the front and back surfaces of the wall 4, and the end surfaces of these facing materials are shown in FIGS. 1 and 2. An opening 4A is formed.

Moreover, in this embodiment, before the work of connecting the frame members 2A, 2B, 2C, 2D forming the door frame 2 to the inner side surfaces 4B, 4C, 4D, 4E of the wall 4 with the connecting member 21, A gap S1 between the inner surface 4B of the wall 4 and the outer surface 2F of the frame member 2A, a gap S2 between the inner surface 4C of the wall 4 and the outer surface 2G of the frame member 2B, and a gap S2 between the inner surface 4D of the wall 4 and the frame Work is performed to adjust the gap S3 between the outer surface 2H of the member 2C and the gap S4 between the inner surface 4E of the wall 4 and the outer surface 2I of the frame member 2D, and this work is performed as shown in FIG. As shown in the figure, with the door frame 2 suspended from the wall 4 by one or more string-like members 22, a plurality of clearance adjustment devices 10 according to an embodiment of the present invention are installed to adjust the clearances S1 to S1. This is done by inserting the S4 in the depth direction (front-back direction in FIG. 8).

Next, the structure of the gap adjustment device 10 shown in FIG. 8 will be explained. 9 is a side view of the clearance adjustment device 10, FIG. 10 is a sectional view taken along the line S10-S10 in FIG. 9, and FIG. 11 is a view taken along the arrow S11 in FIG. (front view). In addition, in FIG. 8, for convenience, only the front part of the circular handle member 38 shown in FIG. 9, which is the operation part of the operation member according to the present embodiment of the gap adjustment device 10, is shown.

The gap adjustment device 10 according to this embodiment for adjusting the size of the gaps S1 to S4 (see FIG. 8) between the wall 4 and the door frame 2, which are two building materials facing each other, has the following functions: It has a length in the depth direction (in the front-rear direction in FIG. 8), and has two opposing surfaces of the wall 4 and the door frame 2 (inner side surfaces 4B and 4C of the wall 4 shown in FIG. 8). . ~The first contact member 11 shown in FIG. 11 is provided.

As can be seen from FIGS. 9 to 11, the first contact member 11 includes a base portion 11A that contacts the one surface, and a width direction of the base portion 11A (a length direction of the first contact member 11). The channel material is formed by bending a plate material and has a pair of flange portions (in other words, rising portions) 11B and 11C extending in the same direction from both ends (orthogonal directions).

As shown in FIGS. 9 to 11, a thin plate-shaped magnet (in other words, and a magnet) 41 are arranged, and this magnet 41 serves as an attraction member according to the present embodiment that attracts the one surface.

In this embodiment, the gap adjustment device 10 is equipped with a parallelogram link mechanism 30 shown in FIGS. 9 and 11. This parallelogram link mechanism 30 includes a first side forming member 31 that forms a first side (in other words, a base) that is the side on the one side of the parallelogram, and a first side forming member 31 that forms the first side (in other words, the base) of the one side of the parallelogram, and the other side of the parallelogram. A second side forming member 32 that forms a second side (in other words, an upper side) that is a side side, and a second side forming member 32 and a first side forming member 31 are connected and are opposed to each other in a parallelogram. It is configured to include two swing leg members 33 and 34 forming two side sides (in other words, a left side and a right side).

In this embodiment, the first side forming member 31, the second side forming member 32, and the two swinging leg members 33 and 34 that constitute the parallelogram link mechanism 30 are made of metal, but are made of wood or other materials. It may be made of resin or the like.

As shown in FIGS. 9 and 11, two holes 31C and 31D are formed in the upper parts of both side surfaces 31A and 31B of the first side forming member 31, which is a rod-shaped member. 31 are spaced apart in the length direction. Further, as shown in FIG. 11, a groove 31E extending over the entire length of the first side forming member 31 in the longitudinal direction is formed at the lower part of both side surfaces 31A and 31B of the first side forming member 31. . Further, the first side forming member 31 has a central portion or approximately central portion of the front portion (in other words, one end surface of the end surfaces of both end portions in the length direction of the first side forming member 31). A through hole 31H is formed which penetrates from the first side forming member 31 to the center or approximately the center of the back surface 31G (which is the other end surface of the end surfaces of both longitudinal ends of the first side forming member 31). .

As shown in FIGS. 9 and 11, the second side forming member 32, which is a plate-like member, has two through holes that pass through both side surfaces 32A and 32B of the second side forming member 32. 32C and 32D are formed spaced apart in the length direction of the second side forming member 32.

The two left and right swing leg members 33 and 34 shown in FIG. 9 are formed by bending linear members made of metal or the like, and have a substantially C-shape. Both end portions 33A, 34A of the swing leg members 33, 34 are bent portions bent inward. As shown in FIG. 11, both ends 33A of the swinging leg member 33 are inserted into holes 31C formed in the upper part of both side surfaces 31A of the first side forming member 31, and the swinging legs Both end portions 34A of the member 34 are also inserted into holes 31D (see FIG. 9) formed in the upper portions of both side surface portions 31A of the first side forming member 31. Further, as shown in FIG. 11, the center portion 33C of the swinging leg member 33 is inserted into a through hole 32C passing through both side surfaces 32A, 32B of the second side forming member 32, and the swinging leg The center portion 34C of the member 34 is also inserted into a through hole 32D (see FIG. 9) that penetrates both side surfaces 32A, 32B of the second side forming member 32.

In this embodiment, the side portion 33B of the swing leg member 33 shown in FIGS. 9 and 11 is connected to one side of the two sides of the parallelogram link mechanism 30 (the left side in FIG. ), and the side portion 34B of the swing leg member 34 shown in FIG. 9 is the other side (the right side in FIG. 9) of the two sides of the parallelogram link mechanism 30. is formed.

As can be seen from FIG. 9, the length L1 from the upper end of the side 33B of the swinging leg member 33 constituting the parallelogram link mechanism 30 to the upper end of the side 34B of the swinging leg member 34, The length L2 from the lower end of the side part 33B of the swinging leg member 33, which also constitutes the parallelogram link mechanism 30, to the lower end of the side part 34B of the swinging leg member 34 is equal, and the swinging The length W1 of the side portion 33B of the leg member 33 and the length W2 of the side portion 34B of the swinging leg member 34 are equal.

As shown in FIG. 11, the base portion 11A of the first contact member 11 has a C-shaped or approximately cross-sectional shape in the width direction, which is a direction perpendicular to the length direction of the first contact member 11. A C-shaped frame member 35 is fixed, and an upper portion of this frame member 35 having a length in the length direction of the first abutting member 11 has a shape extending toward the inner side in the width direction of the first abutting member 11. A pair of lip portions 35A are formed that extend toward each other.

As described above, grooves 31E extending over the entire length of the first side forming member 31 in the longitudinal direction are formed at the lower portions of both side surfaces 31A and 31B of the first side forming member 31, as shown in FIG. As shown, the lip portion 35A of the frame member 35 is slidably inserted into the groove portion 31E of the first side forming member 31.

Therefore, the first side forming member 31 constituting the parallelogram link mechanism 30 is slidable in the length direction of the first abutting member 11, and the frame member 35 is It serves as a guide member (in other words, a guide member) for guiding the sliding of the member 31. Therefore, the parallelogram link mechanism 30 as a whole is slidable in the length direction of the first abutment member 11.

In this embodiment, as will be understood from the description below, the second side forming member 32 of the parallelogram link mechanism 30 is formed on two opposing surfaces of the wall 4 and the door frame 2 (the wall shown in FIG. 8). 4 and the outer surface portions 2F, 2G, 2H, 2I of the door frame 2). It serves as a second abutting member that abuts.

Therefore, in this embodiment, the first abutting member 11, which is a channel material, and the second side forming member 32, which is a second abutting member, have a parallelogram link mechanism, as shown in FIG. 30, they are always parallel to each other.

As described above, the first side forming member 31 is slidable in the length direction of the first abutting member 11; Of both ends 11E and 11F shown in FIG. 9 in the direction, it slides by operating an operating member 25 extending from one end 11E side to the other end 11F side. Next, this operating member 25 will be explained.

As shown in FIGS. 9 and 10, a female screw member (in other words, a female screw hole A forming member) 37 is fixed by welding or the like. A male threaded rod 36 is screwed into the female threaded hole 37A of the female threaded member 37, and the male threaded rod 36 is formed in the first side forming member 31 as shown in FIGS. 9 and 11. It is inserted into the above-mentioned through hole 31H.

As shown in FIGS. 9 and 11, in the thread groove of the male threaded rod 36, the front surface portion 31F, which is the end surface of one of the longitudinal ends of the first side forming member 31, An E-type retaining ring (so-called E-ring) 39, which is a semi-annular member, is attached to the immediately rear part, and as shown in FIG. An E-shaped retaining ring 40 is also attached to a portion immediately in front of the back surface portion 31G, which is the end surface of the other end of the member 31 in the length direction.

Thereby, the first side forming member 31 and the male threaded rod 36 are connected in the sliding direction of the first side forming member 31 by the two E-shaped retaining rings 39 and 40. Therefore, in this embodiment, the two E-shaped retaining rings 39 and 40 The E-shaped retaining rings 39 and 40 serve as connecting members for connecting the first side forming member 31 and the male threaded rod 36 in the sliding direction of the first side forming member 31.

In addition, in this embodiment, the circular handle member 38 forming a rotation operation section for manually rotating the male threaded rod 36 is attached to the first contact member 11, as shown in FIG. The first side forming member is arranged to protrude from one end (the end on the side opposite to the side where the first side forming member 31 is arranged) E of both ends in the length direction, and the first side forming member It has a size of 31 in the direction perpendicular to the sliding direction. Further, the handle member 38 is arranged at a position away from the one end 11E to a position where the hand operating the handle member 38 does not interfere with the one end 11E.

As described above, in this embodiment, the operating member 25 for sliding the first side forming member 31 is a male threaded rod screwed into the female threaded hole 37A of the female threaded member 37 fixed to the first contact member 11. 36, and a circular handle member 38 forming a rotation operation section for rotating the male threaded rod 36 by hand.

In this embodiment, when the handle member 38 is rotated in a forward direction in the direction of arrow A shown in FIG. 9, the male threaded rod 36 is moved in the direction of arrow C shown in FIG. A movement toward a certain first side forming member 31 (in other words, a forward movement) is performed. As a result, the first side forming member 31, which is connected to the male threaded rod 36 by the two E-type retaining rings 39, 40, also moves in the direction of arrow C (in other words, slides). The entire link mechanism 30 moves in the direction of arrow C.

On the other hand, when a reverse rotation operation is performed on the handle member 38, which is a rotation operation in the rotation direction of arrow B shown in FIG. Movement to the side opposite to the side forming member 31 side (in other words, a backward movement) is performed. As a result, the first side forming member 31 also moves in the direction of arrow D (in other words, slides), so the entire parallelogram link mechanism 30 moves in the direction of arrow D.

As described above, in the present embodiment, the handle member 38 of the operating member 25 is a rotary operating portion for generating an acting force for sliding the first side forming member 31, that is, a force for acting on the feed screw by the male threaded rod 36. It becomes. Further, the male threaded rod 36 of the operating member 25 extending from one end side to the other end side in the length direction of the first contact member 11 is rotated by the handle member 38, and the feed screw action force is applied to the male threaded rod 36 of the operating member 25. This serves as a transmission section that transmits the information to the first side forming member 31. Further, in this embodiment, the entire male threaded rod 36 is a linear rod member having a length in a direction having a component in the depth direction of the gap S1, and the base of the male threaded rod 36 (in other words, , rear end portion) 36A is provided with a handle member 38.

Note that when the gap adjusting device 10 according to the present embodiment is not in use, it is in the state shown in FIG. By swinging 33 and 44 in the direction of arrow E shown in FIG. 9, the parallelogram link mechanism 30 is stored and stored in a folded state.

In this embodiment, the gap adjustment work is performed after the gap adjustment device 10 is placed in the state (in other words, the posture) of the parallelogram link mechanism 30 as shown in FIG. That is, in the clearance adjustment work, first, lift the second side forming member 32 of the parallelogram link mechanism 30 in the state shown in FIG. Do this after swinging it in the direction of.

FIG. 13, which is a cross-sectional view taken along the line S13-S13 in FIG. 15 is a diagram showing a state immediately before adjusting (in other words, changing) the size of the gap S1 (in other words, the width dimension) W3 between the outer surface portion 2F and the outer surface portion 2F to W4 shown in FIG. 14. FIG.

To adjust the size of the gap S1, first, the gap adjustment device 10 with the parallelogram link mechanism 30 folded as shown in FIG. 12 is inserted into the gap S1. This insertion operation is performed until the tip 11F of the first abutting member 11 of the gap adjustment device 10 sufficiently passes the recess 2E of the frame member 2A. That is, this insertion work is performed until the first abutting member 11 of the gap adjustment device 10 straddles the recess 2E of the frame member 2A.

Next, as shown in FIG. 13, the magnet 41 attached to the bottom part 11D of the first contact member 11 is brought into direct contact with the outer surface part 2F of the left side frame member 2A of the door frame 2. At the same time, place your hand on the second side forming member 32 of the parallelogram link mechanism 30 so that the front surface (in other words, the upper surface) 32F of the second side forming member 32 is inside the wall 4. The parallelogram link mechanism 30 is deformed so that it directly contacts the surface portion 4B. In other words, the distance between the magnet 41 attached to the bottom surface 11D of the first contact member 11 and the front surface 32F of the second side forming member 32 is set to be the same as the size W3 of the gap S1. The parallelogram link mechanism 30 is deformed.

As described above, in the present embodiment, the first abutting member 11 is arranged in a direction in which the length direction of the first abutting member 11 has a component in the depth direction of the gap S1 (in other words, in the horizontal direction or in this horizontal direction). The first abutting member 11 is inserted into the gap S1 so as to make an angle with the left side frame member 2A of the door frame 2 via the magnet 41. It is in direct contact with the

Thereafter, the handle member 38 of the clearance adjustment device 10 is rotated in the forward rotation direction of arrow A shown in FIG. 13 . As a result, the male threaded rod 36 is connected to the male threaded rod 36 in order to move toward the first side forming member 31 (in other words, move forward) in the direction of arrow C shown in FIG. The first side forming member 31 also moves in the direction of arrow C.

Here, since the second side forming member 32 of the gap adjustment device 10 is in contact with the wall 4, which is an immovable member, when the first side forming member 31 moves in the direction of arrow C, the parallelogram link The mechanism 30 has a deformation in which the two swinging leg members 33 and 34 swing in the direction of arrow G shown in FIG. 13, that is, a deformation in which the area of the parallelogram increases as shown in FIG. conduct. Therefore, the left side frame member 2A of the door frame 2 is pushed by the first abutting member 11 of the gap adjustment device 10 and moves in the direction of arrow H shown in FIG. The size of W3 gradually becomes larger than the initial W3.

Thereafter, the handle member 38 of the gap adjustment device 10 is rotated in the forward direction until the size of the gap S1 becomes W4 shown in FIG. That is, the gap adjustment work is completed when the size of the gap S1 reaches W4 shown in FIG. 14.

Note that if the handle member 38 is rotated too much in the normal direction, the size of the gap S1 may become larger than W4. In such a case, if the handle member 38 of the gap adjustment device 10 inserted into the gap S2 on the opposite side of the door frame 2 from the gap S1 shown in FIG. good.

Here, among the upper, middle, and lower three gap adjustment devices 10 inserted into the gap S2, the gap adjustment device 10 to be operated as described above is the gap adjustment device 10 shown in FIGS. 13 and 14. Assuming that the clearance adjustment device 10A shown in FIG. 8 is the clearance adjustment device 10A, the clearance adjustment device 10B is inserted in the gap S2 at the same height or approximately the same height position as the clearance adjustment device 10A.

By rotating the handle member 38 of the clearance adjustment device 10B in the normal direction, the parallelogram link mechanism 30 of the clearance adjustment device 10B is deformed so that the area of the parallelogram is expanded, so that the size of the clearance S2 gradually increases. It's getting bigger. As a result, the parallelogram link mechanism 30 of the gap adjustment device 10A inserted into the gap S1 on the opposite side undergoes a deformation that reduces the area of the parallelogram, so the size of the gap S1 gradually decreases. Therefore, the size of the gap S1, which has become larger than W4, can be adjusted to W4.

In this embodiment, as shown in FIG. 8, a total of ten gap adjusting devices 10 are used. That is, a total of three gap adjustment devices 10 are installed in the vicinity of the upper end of the gap S1, in the vicinity of the lower end, and in or near the center, and the inner side surface 4C of the wall 4 facing each other and the right side of the door frame 2. A total of 3 gaps S2 between the outer surface 2G of the side frame member 2B, near the upper end, near the lower end, and at or near the center, the inner surface 4D of the wall 4 facing each other and the door frame. A total of two pieces are placed near the left end and near the right end of the gap S3 between the outer side surface 2H of the upper frame member 2C of the door frame 2 and the inner side surface 4E of the wall 4 and the lower frame member of the door frame 2, which face each other. A total of two pieces are inserted and arranged in the vicinity of the left end and the vicinity of the right end of the gap S4 between the outer surface part 2I of the 2D and the outer surface part 2I, respectively, in the manner described above.

Although not shown, each of the first contact members 11 of the ten clearance adjustment devices 10 shown in FIG. It comes into indirect contact with the outer surface portions 2F, 2G, 2H, and 2I of 2D.

In this way, after inserting and arranging each of the ten clearance adjustment devices 10 at the predetermined positions mentioned above, the handle member 38 of each clearance adjustment device 10 is adjusted so that the door frame 2 is in a proper arrangement state. Adjust the size of the gaps S1 to S4 by performing proper rotation as appropriate.

As explained above, in this embodiment, each of the first contact members 11 of the ten clearance adjustment devices 10 is connected to the outer surface portions 2F, 2G, 2H of the frame members 2A, 2B, 2C, and 2D of the door frame 2. . As a result of the deformation of the parallelogram link mechanism 30 (deformation in which the area of the parallelogram expands or contracts) by operating the handle member 38 of each of the ten clearance adjustment devices 10 in the forward direction, the gaps S1 to S4 are reduced. The size can be adjusted.

As described above, with the conventional gap adjustment device, the operator has to rotate the rotary operation part in a cramped state with his or her body close to the wall, making it difficult to adjust the gap.

However, the gap adjustment device 10 according to the present embodiment described above is limited to the depth direction (front and back in FIG. the first contact member 11 has a length (direction of arrow C in FIG. A second side forming member 32 constituting a parallelogram link mechanism 30 serving as a second abutting member that directly abuts the first abutting member 11 and a second side forming member. 32 are parallel to each other by a parallelogram link mechanism 30 that is deformable in the direction of the size of the gaps S1 to S4.

The first side forming member 31 constituting the parallelogram link mechanism 30 slides by operating an operating member 25, and this operating member 25 has a length corresponding to the length of the first abutting member 11. It extends from one end 11E side to the other end 11 side among both ends 11E and 11F (see FIGS. 9 and 13) in the direction. That is, this operating member 25 is located at the rear end portion 11E, which is one end portion of both ends 11E and 11F in the length direction of the first contact member 11 (in other words, the depth direction of the gaps S1 to S4). It extends in the length direction of the first abutting member 11 from . A handle member 38 forming a rotation operating portion of the male threaded rod 36 of the operating member 25 is arranged to protrude from the rear end portion 11E of the first abutting member 11.

Therefore, as can be seen from FIGS. 13 and 8, the operator of the gap adjustment device 10, after inserting the gap adjustment device 10 into the gaps S1 to S4, takes a comfortable posture facing the depth direction of the gaps S1 to S4. The handle member 38 can be rotated. That is, the operator no longer needs to adjust the sizes of the gaps S1 to S4 in a cramped state with his or her body close to the wall 4, as in the case of the prior art described above.

Therefore, according to the gap adjustment device 10 according to the present embodiment, the work for adjusting the sizes of the gaps S1 to S4 becomes easier than in the conventional case.

In addition, in this embodiment, as shown in FIG. 13, the length dimension L of the first contact member 11 is the depth dimension D of the gap S1 (the same applies to the depth dimensions of the other gaps S2 to S4). D).

Here, when the length dimension L of the first abutting member 11 is smaller than the depth dimension D of the gap S1, when adjusting the gap, the recess 2E (not shown) formed in the door frame 2A However, due to the presence of the recesses 2E (similarly formed in the door frames 2B to 2D), the first abutting member 11 may be tilted, and therefore, there is a possibility that the clearance adjustment work cannot be performed stably.

However, according to this embodiment, even if the recess 2E is formed in the frame member 2A of the door frame 2, as can be seen from FIG. With the tip end 11F of the first contact member 11 exceeding the recess 2E), the gap adjustment work can be stably performed.

In addition, in the present embodiment, a suction member that adsorbs to the outer side surfaces 2F to 2I of the door frame 2 is provided on the bottom surface portion 1D of the base portion 11A of the first contact member 11 that contacts the outer side surfaces 2F to 2I of the door frame 2. A magnet 41 is arranged.

Therefore, according to the present embodiment, the gap adjustment work can be performed with the first contact member 11 adsorbed to the outer side surfaces 2F to 2I of the door frame 2, so that the gap adjustment work can be performed more stably. Become.

Note that the suction member disposed on the bottom surface portion 11D of the base portion 11A of the first contact member 11 may be, for example, a suction cup, an adhesive tape, or the like. In this embodiment, the door frame 2 is made of metal, but if the door frame is not made of metal, the adsorption member does not need to be a magnet, and may be a suction cup, adhesive tape, or the like.

In the present embodiment described above, a thin plate-shaped buffer member made of a soft material such as rubber or soft synthetic resin is attached to the bottom portion 11D of the base portion 11A of the first contact member 11. Good too.

According to this, it is possible to prevent the base portion 11A of the first contact member 11 from rubbing against the outer surface portions 2F to 2I of the door frame 2 and damage to these surfaces during the clearance adjustment work.

This buffer member may be, for example, a thin plate-like member having the same or substantially the same shape and dimensions as the magnet 41 (in other words, the same or substantially the same area), and may be arranged so as to cover the magnet 41.

Note that the magnet 41 is, for example, a disc-shaped one having the same or approximately the same thickness as the thin plate-shaped buffer member, and a through hole having a diameter equal to or larger than that of the disc-shaped magnet 41 is formed. After the buffer member is placed on the bottom surface portion 11D of the first contact member 11, the disc-shaped magnet may be fitted into the through hole.

In the present embodiment described above, the gap adjustment work is performed by indirectly abutting the first abutting member 11 of the gap adjusting device 10 against the outer side surfaces 2F to 2I of the door frame 2 via the magnets 41. This was done by bringing the second side forming member 32 of the adjustment device 10 into direct contact with the inner side surfaces 4B to 4E of the wall 4.

However, on the contrary, the gap adjustment work is performed by bringing the first contact member 11 of the gap adjustment device 10 into indirect contact with the inner side surfaces 4B to 4E of the wall 4 via the magnet 41, and Alternatively, the second side forming member 32 may be brought into direct contact with the outer side surfaces 2F to 2I of the door frame 2. In addition, assuming that the gap adjustment work is carried out in such a reverse working method, the front part 32F of the second side forming member 32 has, for example, a material having the same or substantially the same shape and dimensions as this front part 32F. It is preferable to arrange a thin plate-like magnet. That is, it is preferable that the second side forming member 32 be brought into indirect contact with the outer surface portions 2F to 2I of the door frame 2 via an adsorption member such as the magnet.

In addition, when the gap adjustment work is always performed in the reverse working method described above, it is not necessary to arrange the magnet 41 on the bottom surface part 11D of the base part 11A of the first contact member 11, and on the contrary, It is preferable to arrange an adsorption member such as a magnet on the front surface 32F of the forming member 32.

Furthermore, regardless of the above-mentioned two working methods for the gap adjustment work, the above-described buffer member may also be arranged on the front face portion 32F of the second side forming member 32.

In the present embodiment described above, the wall 4 is made of concrete or the like, and the inner surface portion 4B of the wall 4 has a smooth smooth surface, as shown in FIG. 13. However, the inner side surface of the wall is often a rough surface with irregularities, and in this case, the gap adjustment device 10 according to the present embodiment has a second The posture of the side forming member 32 becomes unstable (in other words, it wobbles), and there is a possibility that the gap adjustment work cannot be performed smoothly.

Next, an embodiment of a gap adjustment device that can be used even when the inner side surface of the wall has an uneven rough surface will be described below.

FIG. 15 is a diagram similar to FIG. 13 showing another embodiment of the gap adjustment device 10 described above. In addition, in the gap adjustment device according to each embodiment described below, the same members as those constituting the gap adjustment device 10 are given the same reference numerals, and the explanation thereof will be omitted.

As shown in FIG. 15, the inner side surface portion 4B' of the wall 4 is a rough surface with an uneven shape, and the gap adjustment device 50 according to the present embodiment can be adapted to this rough surface. In this case, the front surface 32F, which is the surface facing the inner surface 4B' of the wall 4, which is the other surface of the second side forming member 32, which is a plate-like member, has a surface facing toward the inner surface 4B' of the wall 4. A soft urethane 51, which is a thick, soft elastic member, is arranged.

Therefore, the second side forming member 32 indirectly contacts the inner side surface portion 4B' of the wall 4 via the urethane 51.

According to the present embodiment, the urethane 51 disposed on the front surface 32F of the second side forming member 32 comes into contact with the inner surface 4B' of the wall 4, thereby changing the shape of the rough inner surface 4B'. It will be transformed accordingly. Thereby, the posture of the second side forming member 32 can be stabilized, and therefore, the work of accurately adjusting the size of the gap S1 can be performed smoothly.

In this embodiment, the elastic member disposed on the front surface 32F of the second side forming member 32 may be any elastic member as long as it deforms in accordance with the shape of the inner surface 4B' of the wall 4, which is a rough surface. For example, it may be made of sponge or soft polyethylene foam.

FIG. 16 shows another embodiment of the gap adjusting device 50 shown in FIG. 17 is a cross-sectional view taken along the line S17-S17 in FIG. 16.

In the gap adjustment device 60 according to the present embodiment, as can be seen from FIGS. 16 and 17, three female screw holes 32G, 32H, and 32I are formed that penetrate from the back surface portion 32E to the front surface portion 32F of the second side forming member 32. (In other words, it is provided).

Of these three female threaded holes 32G, 32H, and 32I, the female threaded hole 32G and the female threaded hole 32H are arranged in the longitudinal direction of the second side forming member 32 (FIGS. 16 and 17), which is the sliding direction of the first side forming member 31. Similarly, the female threaded hole 32G and the female threaded hole 32I are provided apart from each other in the vertical direction (direction of arrow I) of the second side forming member 32, which is the sliding direction of the first side forming member 31. They are spaced apart in the length direction. Further, the female threaded hole 32H and the female threaded hole 32I are spaced apart in the width direction (the front-rear direction in FIG. 16 and the left-right direction in FIG. 17 in the direction of arrow J), which is a direction perpendicular to the length direction of the second side forming member 32 It is provided.

In this embodiment, a male threaded member 61, which is a rod-shaped member, is screwed into each of the three female threaded holes 32G, 32H, and 32I. The member 32 can move forward and backward with respect to a front surface 32F, which is a surface facing the inner side surface 4B' of the wall 4. These male screw members 61 have a butterfly-shaped head 61A (in other words, an airfoil shape), and are butterfly bolts (in other words, thumbscrews) that can be rotated with a finger, and a tip 61C has a pointed tip. It has a similar shape.

As described above, in the present embodiment, the second side forming member 32 which is a plate-like member is provided with three male threaded members 61, and at least two male threaded members 61 are attached to the first side forming member 31. The two male screw members 61 are provided apart from each other in the length direction of the second side forming member 32, which is the sliding direction, and the two male screw members 61 are arranged in the length direction of the second side forming member 32 in the second side forming member 32. They are provided spaced apart in the width direction, which is an orthogonal direction.

In this embodiment, a lock nut 62 for fixing the male thread member 61 to the second side forming member 32 is screwed onto the shaft portion 61B of each male thread member 61. It has a wing nut that can be rotated with your fingers.

As described above, in this embodiment, the second side forming member 32 is composed of three rod-shaped members protruding from the front surface 32F, which is the surface of the second side forming member 32 that faces the inner side surface 4B' of the wall 4. It comes into contact with the inner side surface portion 4B' of the wall 4 via a certain male threaded member 61.

Therefore, according to the present embodiment, even if the inner side surface 4B' of the wall 4 has an uneven rough surface as shown in FIG. By operating and appropriately adjusting the amount of protrusion of the second side forming member 32 of the male screw member 61 from the front surface 32F, the posture of the second side forming member 32 when it comes into contact with the inner side surface 4B' of the wall 4 can be changed. This makes it possible to stabilize the gap S1, and to smoothly adjust the size of the gap S1.

In this embodiment, the number of male threaded members 61 provided on the second side forming member 32 may be two, but at least three male threaded members 61 are provided in a polygonal shape as shown in FIG. By doing so, the stability of the posture of the second side forming member 32 when it comes into contact with the inner side surface portion 4B' of the wall 4 is further improved.

Furthermore, as described above, in this embodiment, the three male threaded members 61 are butterfly bolts, so even if the gaps S1 to S4 are small, no special tools such as a screwdriver are required. In addition, the male screw member 61 can be rotated with a finger. Similarly, the lock nut 62 for fixing the male screw member 61 to the second side forming member 32 is also a wing nut, so even if the size of the gaps S1 to S4 is small, a special screwdriver etc. The lock nut 62 can be rotated with fingers without the need for tools.

In the embodiment described above, the inner surfaces 4B, 4C, 4D, 4E of the wall 4 and the side frame members 2A, 2B, 2C, 2D are made of metal, as shown in FIGS. Although they are connected by one rod-shaped connecting member 21, they may be connected by two rod-shaped connecting members 21.

For example, among the two connecting members 21 arranged in an inclined state (in other words, at an angle) with respect to the anchor member 20, one end 21A in the length direction of one of the connecting members 21 is , the exposed portion 20A of the anchor member 20 is connected by welding to one of both side surfaces in the thickness direction of the wall 4, and the other end 21B is connected to the plate member 6 (see FIG. 6) by welding. Similarly, one end 21A in the length direction of the other connecting member 21 is welded to the other side surface of both side surfaces in the thickness direction of the wall 4 in the exposed portion 20A of the anchor member 20. , the other end 21B may be coupled to the plate member 6 by welding.

Further, in the embodiment described above, the shape and structure of the side frame members 2A, 2B, 2C, and 2D have the recessed portion 2E shown in FIG. The shape and structure may not include the recess 2E. That is, the shapes and structures of the side frame members 2A, 2B, 2C, and 2D are not limited to the embodiments described above, and may be arbitrary.

For example, when an opening frame such as a door frame, which is a building material on the side of a device such as a swinging door device or a sliding door device, is placed on a building frame, the gap between the opening frame and the building material on the side of the structure is adjusted. It can be used for placement work.

2 Door frames that are building materials 2F, 2G, 2H, 2I Outer side of the door frame that is one of the two opposing surfaces of two building materials 4 Walls that are building materials 4B, 4B', 4C, 4D , 4E Inside surface of the wall which is the other surface of the two mutually opposing surfaces of the two building materials 10, 50, 60 Gap adjustment device 11 First abutting member 11E One end of the first abutting member 11F A tip portion that is the other end of the first abutting member 25 An operating member 30 A parallelogram link mechanism 31 A first side forming member constituting the parallelogram link mechanism 32 A second abutting member Second side forming member configuring a certain parallelogram link mechanism 32F Surface facing the inner side surface of the wall in the second side forming member 32G, 32H, 32I Female threaded hole 33, 34 Swing leg constituting a parallelogram link mechanism Members 36 Male threaded rod which is a transmission part of the operating member 36A Base of the male threaded rod 37 Female threaded member 38 Handle member which is the operating part of the operating member and is a rotational operation part 41 Magnet which is an adsorption member 51 A soft magnet which is a soft elastic member Urethane 61 Male thread member which is a rod-shaped member 61B Shaft portion of male thread member 62 Wing nut which is a lock nut W3, W4 Gap size

Claims (15)

A building material gap adjustment device for adjusting the size of the gap between two building materials facing each other, the device comprising: a gap adjusting device for adjusting a gap between two building materials facing each other; In a building material gap adjustment device comprising a first abutting member and a second abutting member that abuts the other surface,
The first abutting member and the second abutting member are parallel to each other by a parallelogram link mechanism that is deformable in the direction of the gap size,
The parallelogram link mechanism is disposed on the first abutment member and is slidable in the length direction of the first abutment member, and also extends along the side of the one surface of the parallelogram. A first side forming member to form a parallelogram, a second side forming member forming the side on the other side of the parallelogram, and a second side forming member and the first side forming member connected to each other to form a parallelogram. two swing leg members forming two mutually opposing sides of the swing leg member;
The second side forming member is the second abutting member,
The first side forming member is configured to slide by operating an operating member, and the operating member includes an operating portion for generating an acting force for sliding the first side forming member, and an operating portion for generating an acting force for sliding the first side forming member. a transmission portion extending from one end side to the other end side in the length direction of the first contact member and transmitting the acting force to the first side forming member; , the transmission part includes a part having a length in a direction having a component in the depth direction of the gap, and the operating part is provided at the base of this part,
The operation is carried out while the first contact member is in direct or indirect contact with the one surface, and the second side forming member is in direct or indirect contact with the other surface. A gap adjusting device for building materials, characterized in that the size of the gap is adjusted by deforming the parallelogram link mechanism by manipulating a member. 2. The gap adjustment device for building materials according to claim 1, wherein the first abutting member adjusts the gap so that the length direction of the first abutting member has a component in the depth direction of the gap. A gap adjustment device for building materials, which is inserted and arranged, and wherein all of the transmission portions of the operating member are linear or substantially linear with a length in the direction having the component. . 3. The gap adjustment device for building materials according to claim 2, wherein the transmission section is formed of one male threaded rod, and the operating section is provided at a base of the male threaded rod and rotates the male threaded rod. When the male threaded rod is rotated by the rotation operation of the rotation operation section, the first side forming member is configured to rotate the parallelogram link mechanism so that the area of the parallelogram is expanded. A gap adjustment device for building materials, characterized by sliding in a direction that deforms the material. 4. The building material clearance adjustment device according to claim 3, wherein the male threaded rod is screwed into a female threaded member fixed to the first abutting member, and the first side forming member and the male threaded rod are connected. A gap adjusting device for building materials, characterized in that the device is connected in a sliding direction of the first side forming member by a member. In the building material gap adjustment device according to claim 3 or 4, the rotation operation section is operated by hand, and the rotation operation section protrudes from the one end of the first abutting member. A gap adjusting device for building materials, characterized in that the device is arranged and has a size in a direction perpendicular to the sliding direction. 6. The building material clearance adjustment device according to claim 5, wherein the rotary operation section is arranged at a position spaced apart from the one end to a position where the hand operating the rotation operation section does not interfere with the one end. A device for adjusting the gap between building materials, which is characterized by being in a fixed position. 7. A gap adjusting device for building materials according to claim 1, wherein the second side forming member is a rod-shaped member or a plate-shaped member. In the gap adjustment device for building materials according to claim 7, the second side forming member is the plate-like member, and the plate-like member has a surface opposite to the other surface of the plate-like member. At least two rod-shaped members that are movable forward and backward are arranged, and the plate-shaped member is inserted through the at least two rod-shaped members that protrude from the surface of the plate-shaped member that faces the other surface. A gap adjustment device for building materials, characterized in that the device comes into contact with the other surface. In the building material gap adjustment device according to claim 8, the rod-shaped member is a male threaded member, and the plate-shaped member is provided with a female threaded hole into which the male threaded member can be screwed. , these female screw holes are provided spaced apart in the length direction of the plate-like member, which is the sliding direction of the first side forming member, and the male screw member is screwed into the female screw hole. A building material gap adjustment device, characterized in that the device is capable of moving forward and backward with respect to a surface opposite to the other surface of the plate-shaped member. 10. The gap adjustment device for building materials according to claim 9, wherein the plate-like member is provided with at least three male threaded members, and among these male threaded members, at least two of the male threaded members are attached to the plate member. A clearance adjustment device for building materials, characterized in that the device is spaced apart in a width direction of a plate-shaped member, which is a direction perpendicular to the length direction of the plate-shaped member. 11. The clearance adjustment device for building materials according to claim 9 or 10, wherein the male threaded member is a butterfly bolt that can be rotated with a finger. The gap adjustment device for building materials according to claim 11, wherein a lock nut for fixing the male threaded member to the second side forming member is screwed onto the shaft portion of the male threaded member. Gap adjustment device for building materials. In the gap adjustment device for building materials according to claim 7, the second side forming member is the plate-like member, and a surface of the plate-like member opposite to the other surface has a surface facing toward the other surface. 1. A gap adjustment device for building materials, characterized in that a thick, soft elastic member is disposed, and the plate-like member abuts the other surface via the elastic member. In the gap adjustment device for building materials according to any one of claims 1 to 13, an adsorption member that adsorbs to the one surface is disposed on a surface of the first contact member that abuts the one surface. A gap adjustment device for building materials characterized by the following. 15. The gap adjustment device for building materials according to claim 14, wherein the adsorption member is a magnet.

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