JP6831064B2 - Joinery - Google Patents

Description

The present invention relates to fittings including a door body.

Conventionally, in a fitting provided with a door body that can be opened and closed and attached to the frame body, a configuration is known in which a handle is operated to release the fixing of the door body to the frame body. For example, Patent Document 1 discloses this type of fitting.

Patent Document 1 includes a frame body composed of an upper frame, a lower frame, and left and right vertical frames, and a door body rotatably suspended in the frame body via a hinge, and is provided on the upper surface of the lower frame. An inclined surface that inclines downward toward the outdoor direction is formed, and a door packing is provided at the lower end of the door body, and this door packing is formed from a base attached to the door body and a hollow contact portion facing the inclined surface of the lower frame. The abutting portion is formed in a substantially inclined shape along the inclined surface of the lower frame, and the substantially inclined portion abuts on the inclined surface of the lower frame when the door body is fully closed so as to be deformed and adhere to each other. It describes the fittings that have been made.

Japanese Unexamined Patent Publication No. 2001-342777

In the conventional fittings as shown in Patent Document 1, a handle for opening and closing the door body is attached to the surface of the door body. Therefore, the handle (operation part) for releasing the latch mechanism for fixing the door to the frame has an independent configuration on the surface of the door, and the handle stands out as a protrusion, which is a design restriction. It has become.

An object of the present invention is to provide a fitting having a structure in which an operation unit for opening and closing a door body is inconspicuous from the outside and a unified design of the door body can be realized.

The present invention includes a frame body (for example, frame bodies 2, 11 described later), a door body that can be opened and closed attached to the frame body (for example, door bodies 3, 12, 250 described later), and the door in a closed position. A fixing mechanism for fixing the body to the frame (for example, latch mechanisms 55 and 18 described later) and a surface member constituting the surface of the door body (for example, outdoor surface portion 31, outdoor surface material 14 described later, cosmetics). A handle portion formed by the material 260) (for example, a handle portion 9, 17, 270 described later) and an operation portion for releasing the fixing of the door body by the fixing mechanism (for example, an outdoor operation portion 54, 19 described later). ), And the adjacent portion of the surface member of the handle portion (for example, the adjacent portion 57, 82, 281 described later) is located on the inner side of the door body relative to the handle portion in the prospective direction. A space (for example, spaces 53, 20, 280 described later) is formed between the main body of the door body (for example, the door body main bodies 30, 13, 251 described later) and the handle portion in the prospective direction while being positioned. The operation unit relates to a fitting (for example, a framed door 1 described later) arranged in the space behind the handle unit.

The space (for example, spaces 20, 280 described later) may penetrate from the hanging side to the door end side in the finding direction.

The handle portion (for example, the handle portion 17 described later) may be seamlessly and integrally formed from the surface member.

The surface member may be a decorative material (for example, a decorative material 260 described later), and the handle portion may form a part of the decorative material.

According to the structure of the fitting of the present invention, the operation unit for opening and closing the door body is not conspicuous from the outside, and a unified design of the door body can be realized.

It is a perspective view of the door with a frame which concerns on 1st Embodiment of this invention. It is a front view of the door with a frame of 1st Embodiment. It is a rear view of the door with a frame of 1st Embodiment. It is a top view of the door with a frame of 1st Embodiment. It is a bottom view of the door with a frame of 1st Embodiment. It is a right side view of the door with a frame of 1st Embodiment. It is a left side view of the door with a frame of 1st Embodiment. 2 is an end view taken along line AA of FIG. 2 in the framed door of the first embodiment. 2 is an end view taken along the line BB of FIG. 2 in the framed door of the first embodiment. It is a front view of the use state of the door with a frame of 1st Embodiment. It is a front view of the door body of the door with a frame of 1st Embodiment in an open state. It is sectional drawing in the state which the door body of the door with a frame of 1st Embodiment is open. It is an enlarged cross-sectional view of the hinge part of the door with a frame of 1st Embodiment and its surroundings. It is an enlarged cross-sectional view of the latch mechanism of the door with a frame of 1st Embodiment and its surroundings. It is sectional drawing which shows a part of the door with a frame of the 1st modification schematically. It is sectional drawing which shows a part of the door with a frame of the 2nd modification schematically. It is sectional drawing which shows a part of the door with a frame of the 3rd modification typically. It is a perspective view of the door with a frame which concerns on 2nd Embodiment. It is a front view of the door with a frame of 2nd Embodiment. It is an enlarged side view which shows typically the state of the handle part of the door body provided in the door with a frame of 2nd Embodiment. It is a perspective view of the door body of 3rd Embodiment. It is a front view of the door body of 3rd Embodiment. It is a front view which shows typically the region of the transmission part of the door body of 3rd Embodiment. It is an enlarged side view which shows typically the state of the handle part of the door body of 3rd Embodiment.

Hereinafter, preferred embodiments of the present invention will be described with reference to the drawings. In the present specification, the "finding direction" means the surface direction of the door body in the fittings housed in the opening formed in the building, and the finding surface is a surface that can be seen when viewed from the front side. .. Further, the "expected direction" is the depth direction of the fitting, which means the thickness direction of the door body, and the expected surface is the surface in the depth direction (the surface facing the finding direction).

First, the appearance of the framed door 1 as a fitting according to the first embodiment of the present invention will be described with reference to FIGS. 1 to 9.

As shown in FIGS. 1 to 7, the framed door 1 is a fitting including a frame body 2 fixed to an opening of a building and a door body 3 attached to the frame body 2 as a main configuration. It is the entrance door that constitutes the entrance and exit inside and outside the room.

The frame body 2 is composed of an upper frame 21, a vertical frame 22 on the hanging side, a vertical frame 23 on the door end side, and a lower frame 24 in a rectangular frame. As shown in the rear view of FIG. 3, the door body 3 is attached to the hanging side vertical frame 22 of the frame body 2 via three hinge portions 70. The configuration of the hinge portion 70 will be described later.

The door body 3 is provided with an upper frame cover 41 that hides the upper frame 21 above the door body 3. FIG. 8 is an end view taken along the line AA of FIG. 2 in the framed door 1 of the present embodiment. As shown in FIG. 8, the upper frame cover 41 is formed in a wall shape extending upward from a portion of the door body 3 that closes the inside of the frame body 2, with respect to the finding surface of the upper frame 21. They are facing each other in the expected direction.

The door body 3 is provided with a hanging side frame cover 42 that hides the hanging side vertical frame 22 on the hanging side, and a door end side frame cover 43 that hides the door end side vertical frame 23 on the door end side. Be done. FIG. 9 is an end view taken along the line BB of FIG. 2 in the framed door 1 of the present embodiment. As shown in FIG. 9, the hanging side frame cover 42 extends like a wall from the door end side of the portion of the door body 3 that closes the inside of the frame body 2, and the frame body of the hanging source side vertical frame 22 is found. It faces the surface 221 in the expected direction (see FIG. 13). Similarly, the door end side frame cover 43 extends like a wall from the hanging side of the portion of the door body 3 that closes the inside of the frame body 2, with respect to the frame body finding surface 231 of the door end side vertical frame 23. They face each other in the expected direction (see FIG. 14).

As shown in the front view of FIG. 2, the upper frame cover 41, the hanging side frame cover 42, and the door end side frame cover 43 of the door body 3 in the closed position are the upper frame 21, the hanging source side vertical frame 22, and the door end. It functions as a frame hiding to hide each of the side vertical frames 23, and the three sides (upper left and right) of the frame body 2 are hidden.

Further, in the present embodiment, the outdoor surface portion 31 forming the outdoor surface of the door body 30 which is the plate-shaped portion of the door body 3, the indoor surface 32 forming the indoor surface, and the plate shape. The door body body 30 forming the outer shape of the above is an integral member.

A recess 50 recessed in the prospective direction is formed on the door end side of the outdoor surface portion 31 of the door body 3. The recess 50 of the present embodiment is formed in a groove shape extending from the upper surface to the lower surface of the door body 3 without interruption. As shown in FIG. 2, the cylinder lock 5 is arranged below the bottom surface 51 of the recess 50 facing the front. An electric lock can be used instead of the cylinder lock 5 which is opened and closed with a partial key. For example, an operation unit for performing PIN or biometrics authentication is placed on the door, and the lock mechanism operates (opens and closes) in conjunction with the PIN or fingerprint authentication, or a receiver such as a reader is doord. It may be arranged on the body and the lock mechanism may be operated by communication with an IC card or a smartphone.

As shown in FIG. 9, a space 53 communicating with the recess 50 is formed on the back side of the outdoor surface portion 31 of the door body 3. An outdoor operation unit 54 for operating the latch mechanism 55 that fixes the door body 3 in the closed position is arranged in this space 53.

As shown in FIG. 1, the space 53 of the present embodiment is a space extending from the inner side surface 52 of the recess 50 on the door end side to the door end side in the finding direction. As shown in FIG. 2, the space 53 is located in a blind spot that cannot be seen from the outside, at least in front view. Further, as shown in the rear view of FIG. 3, the indoor side operation unit 60 is arranged on the door end side of the indoor side surface 32 of the door body 3. Further, in the outdoor outer surface portion 31, the portion having the space 53 on the back side functions as the handle portion 9. The recess 50 is configured to be located on the inner side of the door body 3 relative to the handle portion 9. As shown in FIG. 9, the indoor side operation unit 60 is embedded so as to be substantially flush with the indoor side surface 32. The configurations of the latch mechanism 55, the outdoor operation unit 54, and the indoor operation unit 60 will be described later.

Next, a structure for opening and closing the framed door 1 and the door body 3 installed in the building will be described. FIG. 10 is a front view of the used state of the framed door 1 of the present embodiment. FIG. 11 is a front view of the framed door 1 of the present embodiment in a state where the door body 3 is open. FIG. 12 is a cross-sectional view of the framed door 1 of the present embodiment in a state where the door body 3 is open.

As shown in FIGS. 10 to 12, of the frame bodies 2, the upper frame 21, the hanging side vertical frame 22, and the door end side vertical frame 23 are fixed to the wall 4. The lower portion of the lower frame 24 is embedded in the ground or the floor surface. As described above, when the door body 3 is in the closed position, the upper frame 21, the hanging base side vertical frame 22, and the door tip side vertical frame 23 are the upper frame cover 41, the hanging base side frame cover 42, and the door body 3. The door end side frame cover 43 hides from the front side. Then, as shown in FIGS. 10 and 11, when the door body 3 is opened 90 degrees from the closed position, the upper frame 21 and the door end side vertical frame 23 are visible from the front side. The lower frame 24 of the present embodiment has a positional relationship that is almost invisible from the outside regardless of whether the door body 3 is located in the closed position or the open position.

As shown in FIG. 10, a door closer 6 that controls the opening / closing range and the rotation speed of the door body 3 connects and fixes the upper portion of the door body 3 on the hanging side and the upper frame 21. The opening / closing range of the door body 3 is set to about 90 degrees by the door closer 6. Further, as shown in FIG. 11, a latch receiver 7 and a cylinder lock receiver 8 are provided on the prospective surface 90 of the frame body 2 facing the hanging side of the door end side vertical frame 23.

Next, the configuration of the hinge portion 70 will be described. FIG. 13 is an enlarged cross-sectional view of the hinge portion 70 of the framed door 1 of the present embodiment and its surroundings.

As shown in FIG. 13, in the hanging-side vertical frame 22 of the present embodiment, the hanging-side door contact 27 is arranged on the prospective surface 91 facing the door end side. A packing member 28 is arranged as a cushioning material at the hanging side door stop 27. Further, a caulking portion 92 or the like is provided between the vertical frame 22 on the hanging side and the wall 4.

The hinge portion 70 of the present embodiment is a so-called hidden hinge, and includes a frame side fixing portion 71, a door body side fixing portion 72, and a hinge connecting portion 73 as main configurations.

The frame side fixing portion 71 is formed in a vertically long block shape, and is embedded in the frame body finding surface 221 of the hanging source side vertical frame 22.

The door body side fixing portion 72 is formed in a vertically long block shape, and is embedded in a portion facing the frame body finding surface 221 of the hanging source side frame cover 42 of the door body 3 at the closed position. Hereinafter, the portion of the hanging source side frame cover 42 facing the frame body finding surface 221 is referred to as the frame cover facing surface 421.

The hinge connecting portion 73 is a connecting member that connects the frame side fixing portion 71 and the door body side fixing portion 72, and is a link mechanism having a plurality of vertical axes (5 axes). The hinge connecting portion 73 of the present embodiment rotates the door body side fixing portion 72 and rotates the hanging source side end surface 422 of the hanging source side frame cover 42 to a position facing the found surface 450 of the wall 4. It is configured to open the body 3 (open 90 degrees from the closed position).

In the state where the door body 3 is in the closed position, in a plan view, the inner side surface (surface exposed to the outside) 711 of the frame side fixing portion 71 and the inner side surface (surface exposed to the outside) of the door body side fixing portion 72. ) 721 is in a facing state. As shown by the chain line in FIG. 13, when the door body 3 is in the open position, the inner side surface of the frame side fixing portion 71 and the inner side surface of the door body side fixing portion 72 do not face each other and are orthogonal to each other in a plan view. It is a relationship. That is, the frame cover facing surface 421 is separated from the frame body finding surface 221 and faces the door end side, so that the door body 3 is in an open state.

As the structure of the hinge connecting portion 73, the one used for a general hidden hinge can be used, and in the present embodiment, the hinge connecting portion 73 itself is used so as to be rotatable by 180 degrees. , The rotation range is set by the door closer 6.

Next, the configurations of the latch mechanism 55, the outdoor side operation unit 54, and the indoor side operation unit 60 will be described. FIG. 14 is an enlarged cross-sectional view of the latch mechanism 55 of the framed door of the present embodiment and its surroundings.

As shown in FIG. 14, in the door end side vertical frame 23 of the present embodiment, the door end side door stop 25 is arranged on the prospective surface 90 facing the hanging source side. A packing member 26 is arranged as a cushioning material at the door end side door contact 25. Further, a caulking portion 92 or the like is provided between the vertical frame 23 on the door end side and the wall 4. At the closed position of the door body 3, the frame body finding surface 231 of the door end side vertical frame 23 and the door end side frame cover 43 face each other in the prospective direction. Hereinafter, the portion of the door end side frame cover 43 facing the frame body finding surface 231 of the door end side vertical frame 23 at the closed position will be described as the frame cover facing surface 431.

An arrangement space 80 for arranging the latch mechanism 55, the outdoor side operation unit 54, and the indoor side operation unit 60 is formed inside the door end side of the door body 3 including the door end side frame cover 43. The arrangement space 80 is provided with a latch mechanism 55, an outdoor side operation unit 54, and an indoor side bracket 58 and an outdoor side bracket 65 for holding the indoor side operation unit 60. The latch mechanism 55, the outdoor operation unit 54, and the indoor operation unit 60 are fixed on the door end side inside the door body 3 by the indoor side bracket 58 and the outdoor side bracket 65.

The latch mechanism 55 is a fixing mechanism for fixing the door body 3 to the frame body 2. The latch mechanism 55 of the present embodiment includes a main body case 551 and a latch portion 552 protruding from the main body case 551 and fixing the door body 3 as a main configuration. Inside the main body case 551, there is a built-in mechanism for moving the latch portion 552 between a fixed position where the door body 3 is fixed by protruding from the main body case 551 and a release position where the door body 3 is retracted to the main body case 551. To.

The outdoor operation unit 54 will be described. The outdoor side operation unit 54 is arranged on the back side surface 56 forming the space 53 of the door body 3, and is located on the back side of the outdoor side surface portion 31. The outdoor side operation unit 54 is connected to the latch mechanism 55 via the outdoor side interlocking member 59. The outdoor side interlocking member 59 extends from the outdoor side operation unit 54 to the indoor side in the prospective direction in a plan view, then bends to the hanging side in the finding direction, further extends to the indoor side in the prospective direction, and then the main body case. It is connected to 551.

The outdoor operation unit 54 is arranged by utilizing the space inside the door end side frame cover 43 in the arrangement space 80. The layout is such that a part of the outdoor side operation unit 54 and the outdoor side interlocking member 59 enters the internal space of the door end side frame cover 43. In the present embodiment, the end of the outdoor operation unit 54 on the door end side is separated from the hanging source side of the door end surface 311 facing the prospective surface 90 in the door end side vertical frame 23, and the room is separated from the hanging source side. A long distance to the outer operation unit 54 can be secured.

When the user releases the lock from the outdoor side, the outdoor side interlocking member 59 interlocked with the outdoor side operation unit 54 by inserting a hand into the space 53 and pushing (operating) the outdoor side operation unit 54 toward you. Is movable to unlock the latch mechanism 55. In the front view of FIG. 2, the outdoor operation unit 54 is located in a blind spot that cannot be seen from the outside.

The indoor side operation unit 60 will be described. The indoor side operation unit 60 is embedded in the indoor side recess 66 formed on the indoor side surface 32 of the door body 3. The indoor side recess 66 of the present embodiment is composed of an outdoor side bracket 65.

The indoor operation unit 60 is a chamber that transmits the rotation of the vertical shaft 61 arranged inside the indoor recess 66, the rotary plate 62 rotatably supported by the vertical shaft 61, and the rotation plate 62 to the latch mechanism 55. The inner interlocking member 63 is provided as a main configuration.

The rotating plate 62 is formed in the shape of an elongated plate in the vertical direction. The rotating plate 62 is pivotally supported by a vertical shaft 61 arranged on the door end side. The rotating plate 62 is substantially flush with the indoor surface 32 at the fixed position where the door body 3 is fixed.

When the user releases the lock from the indoor side, the end of the rotating plate 62 on the hanging side is pushed (operated) to the outdoor side in the prospective direction of the indoor side recess 66 to cause the rotating plate 62 to be suspended. The side rotates to the indoor side recess 66, and the lock of the latch mechanism 55 is released by the indoor side interlocking member 63 interlocking with this rotation.

According to the first embodiment described above, the following effects are obtained.
The door 1 with a frame constitutes a frame body 2, a door body 3 that can be opened and closed to the frame body 2, a latch mechanism 55 that fixes the door body 3 at a closed position to the frame body 2, and a surface of the door body 3. A handle portion 9 formed by the outdoor surface portion 31 to be used, and an outdoor operation portion 54 for releasing the fixing of the door body 3 by the latch mechanism 55 are provided. The adjacent portion 57 of the handle portion 9 on the outdoor outer surface portion 31 is located on the inner side of the door body 3 relative to the handle portion 9 in the prospective direction, and is located between the door body main body 30 and the handle portion 9 in the prospective direction. A space 53 is formed by the above, and the outdoor operation unit 54 is arranged in the space 53 on the back side of the handle portion 9.
As a result, since the handle portion 9 is composed of the outdoor surface portion 31 of the door body 3, the structure of the framed door 1 can be simplified as compared with the case where the handle portion 9 is composed of independent parts. Further, since the handle portion 9 is integrated with the outdoor surface portion 31 of the door body 3 and the outdoor side operation portion 54 is hidden behind the handle portion 9, a unified and highly designed fitting can be realized.

Further, in the first embodiment, the following effects are also obtained.
The framed door 1 is rotatably attached to the frame body 2 and the door end side vertical frame 23 constituting the frame body 2, and is recessed in the outdoor side surface portion 31 in the prospective direction, and the inner surface surface 52 of the recess 50. A latch on which a space 53 extending in the finding direction is formed on the back side of the outdoor surface portion 31 and a latch arranged on the door end side of the door 3 and fixing the closed position 3 to the frame 2. It includes a mechanism 55 and an outdoor operation unit 54 that is arranged on the back side of the outdoor surface portion 31 of the door body 3 and forms a space 53 and operates the fixing release of the latch mechanism 55.

As a result, the outdoor operating portion 54 is arranged in the space 53 that communicates with the recess 50 formed in the outdoor surface portion 31 and extends to the back side of the door body 3, so that a protrusion from the outdoor surface portion 31 (For example, a conventional handle) can be removed. Since there are no protrusions, people and objects do not get caught in the protrusions, and safety can be further improved. Further, since there are no protrusions and the outdoor operation unit 54 is located in a blind spot from the front, the design can be improved. It is not affected by protrusions such as handles, and the range of design choices can be expanded.

Further, the door body 3 of the present embodiment has a door end side frame cover 43 that covers the frame body finding surface 231 of the door end side vertical frame 23 constituting the frame body 2 at the closed position.

As a result, when the door body 3 is in the closed position, the door end side vertical frame 23 fixed to the building is hidden by the door end side frame cover 43, so that the door body 3 and the building can be integrally designed. , The design can be further improved.

Further, the door end side frame cover 43 of the present embodiment has a hollow arrangement space 80 formed inside thereof, and the outdoor operation unit 54 is arranged in the arrangement space 80.

As a result, the outdoor operation portion 54 can be provided on the door end side of the conventional handle position, so that the distance from the hinge portion 70, which is the fulcrum of the door body 3, to the outdoor operation portion 54, which is the point of action, is increased. It can be taken and the opening and closing force can be reduced.

Further, on the indoor side surface 32 of the door body 3 of the present embodiment, an indoor side recess 66 is formed as a second recess for burying the indoor operation portion 60 interlocked with the latch mechanism 55.

As a result, even on the indoor surface 32, the indoor operation unit 60 for operating the latch mechanism 55 is built in the door body 3, and the protrusions are eliminated while maintaining the function of operating the latch mechanism 55. The indoor surface 32 can be flattened. Thereby, the design and safety can be improved. Further, as shown in FIG. 11, since the effective opening can be used without being influenced by the protrusion, the convenience of the wheelchair user in and out can be improved.

Further, the door 1 with a frame of the present embodiment includes a frame body 2 and a door body 3 having a hanging source side frame cover 42 covering the frame body finding surface 221 of the hanging source side vertical frame 22 constituting the frame body 2. A hinge portion 70 that supports the door body 3 so as to be openable and closable with respect to the frame body 2 is provided. The hinge portion 70 is a door body side arranged on a frame side fixing portion 71 arranged on the frame body finding surface 221 on the hanging side of the frame body 2 and a frame cover facing surface 421 facing the frame body finding surface 221. The frame side fixing portion 71 so that the fixing portion 72 and the frame cover facing surface 421 can move between the closed position facing the frame body finding surface 221 and the frame cover facing surface 421 facing the door end side open position. And a hinge connecting portion 73 for connecting the door body side fixing portion 72.

As a result, the hinge portion 70 is housed at a position different from the conventional one, that is, the frame side fixing portion 71 is embedded (arranged) in the frame body finding surface 221 and the door body side fixing portion 72 is placed in the frame cover facing surface 421. By burying (arranging) the door body 3, it is possible to realize a configuration in which the hanging side frame cover 42 does not interfere with the frame body 2 or the wall 4 even when the door body 3 is in the open position. As a result, the door body 3 with the hanging side frame cover 42 can be opened and closed, which was not possible in the past, and the hinge portion 70, which is a hidden hinge that is not exposed to the outside, is used while being suspended by the hanging side frame cover 42. The vertical frame 22 on the original side can be hidden, and the design on the hanging side can be improved.

Next, a modified example of the first embodiment will be described. In the following description, the configurations of the latch mechanism 55, the outdoor side operation unit 54, and the indoor side operation unit 60 built in the door end side of the door body 3 are the same as those of the door body 3 of the above embodiment. Further, the same components as those already described may be designated by the same reference numerals and the description thereof may be omitted.

FIG. 15 is a cross-sectional view schematically showing a part of the framed door 101 of the first modification. As shown in FIG. 15, the framed door 101 of the first modification is configured so that the frame body finding surface 135 of the door end side vertical frame 131 can be seen from the outside in the front view. The door end side frame cover 43 of the door body 153 functions as a member for hiding a part of the door end side vertical frame 131.

The vertical frame 121 on the hanging side is also configured so that the frame body finding surface 125 can be visually recognized from the outside. The hanging-side end surface of the door body 153 of the first modification faces the hanging-side vertical frame 121 in the left-right direction (finding direction), and the configuration of the hanging-side frame cover 42 in the above embodiment is omitted. ing. Further, the hinge portion 170 that supports the door body 153 has the same arrangement as the conventional method of storing the hidden hinge. Since there is no hanging source side frame cover 42 on the hanging source side of the door body 153, the hanging source side frame cover 42 does not interfere with the hanging source side vertical frame 121 even when the door body 153 is in the open position. That is, in the first modification, the function of hiding the vertical frame 121 on the hanging side is omitted, while the hinge portion 170 employs a hidden hinge that cannot be seen from the outside.

FIG. 16 is a cross-sectional view schematically showing a part of the framed door 102 of the second modification. As shown in FIG. 16, in the framed door 102 of the second modification, a so-called flag hinge is used as the hinge portion 171 instead of the hidden hinge. As described above, in the second modification, the hinge portion 171 is a hinge portion 171 that is visible in appearance other than the hidden hinge, such as the above-mentioned flag hinge, five-tube hinge, pivot hinge, and stepped hinge.

FIG. 17 is a cross-sectional view schematically showing a part of the framed door 103 of the third modification. As shown in FIG. 17, the hinge portion 172 of the third modification is a hinge exposed to the outside such as a flag chord, as in the second modification, and has the same arrangement as the hinge portion 70 of the above embodiment. It is fixed to the hanging side frame body 122 and the door body 3 with. That is, the frame side fixing portion of the hinge portion 172 is fixed to the frame body finding surface 126 of the hanging source side frame body 122, and the door body side fixing portion is fixed to the frame cover facing surface 421 of the hanging source side frame cover 42 of the door body 3. It is fixed. The frame body finding surface 136 of the door end side frame body 132 in the third modification is configured to be hidden by the door end side frame cover 43.

In the first embodiment, the door end side of the space 53 is closed, but the configuration is not limited to this. For example, the space 53 can be extended to form a tunnel that opens to the outdoor surface portion 31 of the door body 3. Further, although the recess 50 is elongated in the vertical direction, it may be a block-shaped recess that does not reach the end face of the door body, or may be configured to extend in the horizontal direction (horizontal direction). As described above, the configuration of the recess 50 can be appropriately changed depending on the circumstances.

Next, another embodiment in which the structure of the latch mechanism (fixing mechanism) and the outdoor operation unit is different from that of the first embodiment will be described. In the following description, the same reference numerals may be given to the same or similar configurations as those described in the above-described embodiments and modifications, and the description may be omitted.

FIG. 18 is a perspective view of the framed door 10 according to the second embodiment. FIG. 19 is a front view of the framed door 10 of the second embodiment. FIG. 20 is an enlarged side view schematically showing the state of the handle portion 17 of the door body 12 included in the framed door 10 of the second embodiment.

The framed door 10 shown in FIGS. 18 to 20 is a fitting having a frame body 11 fixed to an opening of a building and a door body 12 that can be opened and closed attached to the frame body 11 as a main configuration. It is the entrance door that constitutes the entrance and exit inside and outside the room.

As the frame body 11, a frame body 11 having a width of a finding surface narrower than that of a general one is used. The frame body 11 is composed of an upper frame 111, a hanging base side vertical frame 112, a door end side vertical frame 113, and a lower frame 114 in a rectangular frame.

The door body 12 is a hinged door that is openably and closably connected to the frame body 11 via a so-called hidden hinge (not shown) having a structure that is invisible at the closed position. The hidden hinge has the same structure as the hinge portion 170 of FIG.

The door body 12 of the second embodiment includes a door body main body 13, an outdoor side member 14 constituting the outdoor surface of the door body 12, and an indoor side surface member 15 forming the indoor surface of the door body 12. A daylighting window 16 for transmitting light, a handle portion 17 arranged on the outdoor side, a latch mechanism 18 for fixing the door body 12 at a closed position, an outdoor operation unit 19 interlocking with the latch mechanism 18, and a latch mechanism 18 An indoor operation unit (not shown) and a locking mechanism (not shown) interlocking with the above are provided as the main configurations.

The outer shape of the door body 13 is formed in a plate shape, and is rotatably supported inside the frame 11 by the above-mentioned hidden hinge. The outdoor side member 14 is fixed to the outdoor surface of the door body 13, and the indoor side member 15 is fixed to the indoor surface.

The daylighting window 16 is composed of a translucent member such as glass embedded inside the main body 13. The daylighting window 16 of the present embodiment is configured to be elongated in the vertical direction on the door end side of the door body 12.

The handle portion 17 is arranged on the door end side of the lighting window 16 of the outdoor surface material 14 and slightly below the center in the vertical direction. The handle portion 17 of the second embodiment is formed by a part of the outdoor surface member 14 rising to the outdoor side in the prospect direction. When viewed from the front, it has a seamless shape with no clear boundary between the outdoor surface material 14 and the handle portion 17.

As shown in the side view of FIG. 20, the handle portion 17 is raised in a smooth mountain-shaped shape. Since the handle portion 17 is formed by raising a part of the outdoor surface material 14, the adjacent portion 82 of the handle portion 17 on the hanging side of the outdoor surface material 14 is on the indoor side in the expected direction relative to the handle portion 17. It has a stepped structure located on the inner side of the door body 12. In the present embodiment, the adjacent portion 82 is a part of the lighting window 16.

By locating the handle portion 17 which is a part of the outdoor surface material 14 on the outdoor side in the prospective direction with respect to the door body body 13, the handle portion 17 and the outdoor surface of the door body body 13 are located in the prospective direction. Space 20 is formed. The space 20 of the second embodiment is a through hole penetrating in the finding direction (left-right direction).

The latch mechanism 18 is a fixing mechanism built in the door end side inside the door body 13. The door body 12 is fixed to the frame body 11 in the closed position by the latch mechanism 18. The basic configuration of the latch mechanism 18 is the same as that of the latch mechanism 55 of the first embodiment.

The outdoor operation unit 19 is an operation lever arranged in a space 20 formed on the back side of the handle portion 17. The outdoor operation unit 19 is mechanically interlocked with the latch mechanism 18 by the outdoor interlocking member 81. By pulling the outdoor operation unit 19 toward the front side, the fixing of the door body 12 by the latch mechanism 18 is released. The latch mechanism 18 of the second embodiment is different from the first embodiment in that the rotation axis of the outdoor operation unit 19 is oriented in the horizontal direction, but the basic configuration is the same.

The indoor operation unit (not shown) has the same configuration as that of the first embodiment, is embedded in the door body 13, and is interlocked with the latch mechanism 18.

By arranging the outdoor operation unit 19 of the second embodiment in the space 20, the outdoor operation unit 19 is located in a blind spot hidden by the handle unit 17 in the front view. Since the space 20 of the second embodiment penetrates in the left-right direction, the user can operate the outdoor operation unit 19 by inserting his / her hand into the space 20 from both the left and right sides.

The locking mechanism (not shown) is a mechanism that locks the door body 12 in the closed position to the frame body 11 by using a key separately from the latch mechanism 18. For example, as the locking mechanism, it is possible to use a configuration in which the cylinder lock 5 similar to that of the first embodiment is arranged and the key is opened and closed by a physical key.

An electric lock can also be used as the lock mechanism. For example, an operation unit for performing PIN or biometrics authentication is placed on the door, and the lock mechanism operates (opens and closes) in conjunction with the PIN or fingerprint authentication, or a detector such as a reader is installed on the door. It may be arranged on the body and the lock mechanism may be operated by communication with an IC card, a smartphone, a remote controller or the like. Further, the cylinder lock and the electric lock may be used in combination.

According to the second embodiment described above, the following effects are obtained.
The framed door 10 comprises a frame body 11, a door body 12 that can be opened and closed attached to the frame body 11, a latch mechanism 18 that fixes the door body 12 at a closed position to the frame body 11, and a surface of the door body 12. A handle portion 17 formed of the outdoor surface member 14 to be used, and an outdoor operation portion 19 for releasing the fixing of the door body 12 by the latch mechanism 18 are provided. The adjacent portion 82 of the handle portion 17 on the outdoor side surface material 14 is located on the inner side of the door body 12 relative to the handle portion 17 in the prospective direction, and is located between the door body main body 13 and the handle portion 17 in the prospective direction. A space 20 is formed, and the outdoor operation unit 19 is arranged in the space 20 on the back side of the handle portion 17.
Also in the configuration of the second embodiment, since the handle portion 17 is composed of the outdoor surface member 14 of the door body 12, the structure of the fitting is simplified as compared with the case where the handle portion 17 is composed of independent parts. Can be done. Further, since the handle portion 17 is integrated with the outdoor surface material 14 of the door body 12 and the outdoor operation portion 19 is hidden behind the handle portion 17, a unified and highly designed door 10 with a frame is realized. it can.

Further, in the second embodiment, the space 20 penetrates from the hanging side to the door end side in the finding direction. As a result, the user can insert his / her hand into the space 20 to operate the outdoor operation unit 19 from either the left or right side, so that the door 10 with a frame that can be easily opened regardless of the dominant arm can be realized.

Further, the handle portion 17 of the present embodiment is seamlessly and integrally formed from the outdoor surface member 14. As a result, it is possible to realize a noiseless design in which the handle portion 17 melts into the surface of the door body 12, and the design can be further improved.

In the second embodiment, the outdoor side surface material 14, the indoor side surface material 15, and the door body 13 have been described as separate bodies, but the outdoor surface material 14, the indoor side surface material 15, and the door body 13 are made of the same material. It can also be integrated. In this case, a similar handle portion is formed on the outdoor surface of the door body.

Next, the door body 250 of the third embodiment will be described. FIG. 21 is a perspective view of the door body 250 of the third embodiment. FIG. 22 is a front view of the door body 250 of the third embodiment. Although the illustration of the frame body is omitted in the description of the third embodiment, the frame body in which the door body 250 of the third embodiment is used is the same as that of the first embodiment and the second embodiment. Is.

The door body 250 closes the door body body 251 and the decorative material 260 constituting the surface of the door body body 251; the transmitting portion 255 for transmitting light, the handle portion 270 arranged on the outdoor side, and the door body 250. The main configurations are a latch mechanism 18 that is fixed at a position, an outdoor operation unit 19 that is interlocked with the latch mechanism 18, an indoor operation unit (not shown) that is interlocked with the latch mechanism 18, and a locking mechanism (not shown). Prepare as.

In the third embodiment, a decorative material 260 imitating a Japanese-style shoji is fixed to the surface of the door body body 251. The decorative material 260 includes a shoji portion 261 corresponding to Japanese paper and a kumiko portion 262 corresponding to a kumiko. The material of the shoji portion 261 is not limited to that of paper, and an appropriate material such as resin can be used.

The kumiko portion 262 is fixed to the outdoor side of the shoji portion 261. The kumiko portion 262 is configured by arranging a plurality of vertical kumiko 263 extending in the vertical direction and a plurality of horizontal kumiko 264 extending in the horizontal direction in a grid pattern. The space partitioned by the kumiko portion 262 formed in a grid pattern becomes the recess 265 of the door body 250.

The shoji portion 261 corresponding to the bottom surface of the recess 265 is located on the indoor side in the prospective direction (internal side of the door body body 251) with respect to the end surface (finding surface) on the outdoor side in the prospective direction of the braided portion 262. That is, the kumiko portion 262 and the shoji portion 261 form a stepped structure.

FIG. 23 is a front view schematically showing a region of the transmission portion 255 of the door body 250 of the third embodiment. In FIG. 23, the non-translucent portion of the shoji portion 261 is represented by a shade of dots. As shown in FIG. 23, the central portion (non-shaded portion) of the shoji portion 261 is a transmissive portion 255 made of a translucent material. By transmitting light through the transmitting portion 255, the comfortable transmitted light of the shoji is reproduced.

The handle portion 270 is composed of a kumiko portion 262. The handle portion 270 of the present embodiment is arranged on the door end side of the transmission portion 255 of the decorative material 260, and is formed to have a width and thickness larger than the other portions of the kumiko portion 262. A notch 275 is formed on the back side of the handle portion 270 of the present embodiment. By forming the handle portion 270 with a part of the decorative material 260 (kumiko portion 262), a cohesive design of the door body 250 is realized.

FIG. 24 is an enlarged side view schematically showing the state of the handle portion 270 of the door body 250 of the third embodiment. As shown in FIG. 24, of the recesses 265 formed by the kumiko portion 262, the adjacent portions 281 on the left and right sides of the handle portion 270 are located on the indoor side in the prospective direction with respect to the handle portion 270. As a result, a space 280 in the prospective direction is formed between the indoor portion of the handle portion 270 and the shoji portion 261. The space 280 penetrates in the left-right direction (finding direction), and as in the second embodiment, the user can reach into the space 20 from either the left or right side.

The outdoor operation unit 19 linked to the latch mechanism 18 is arranged in a space 280 in the expected direction formed between the handle portion 270 and the door body main body 251. In the present embodiment, it is arranged on the back side of the handle portion 270, and the outdoor side operation portion 19 is hidden by the handle portion 270 in front view. The user can release the latch mechanism 18 by operating the outdoor operation unit 19 as in the second embodiment. The indoor operation unit and the locking mechanism (both not shown) have the same configuration as that of the second embodiment.

In the third embodiment described above, the handle portion 270 is formed by the decorative material 260 as the surface member. Further, the recess 265, which is an adjacent portion 281 of the handle portion 270, is located on the inner side of the door body 250 relative to the handle portion 270 in the prospective direction, and is located between the door body main body 251 and the handle portion 270 in the prospective direction. A space 280 is formed in the space 280, and the outdoor operation unit 19 is arranged in this space 280.
In this third embodiment, since the handle portion 270 becomes a part of the decorative material 260, the handle portion 270 is no longer independent of the door body 250, and a unified design is realized as the door body 250. To.

In the third embodiment, an example is shown in which a part of the shoji portion 261 is made of a translucent material, but the entire shoji portion 261 may be made of a translucent material. Further, when the translucency is not required, the entire shoji portion 261 can be made of a material having no translucency. Further, the decorative material is not limited to the one imitating a Japanese-style shoji, and various designs of decorative materials can be used.

Although the preferred embodiment of the present invention has been described above, the present invention is not limited to the above-described embodiment and can be appropriately modified.

Further, although the door body 12 of the second embodiment and the door body 250 of the third embodiment do not have a frame cover, the same frame cover as the door body 3 of the first embodiment (upper frame cover 41, It is also possible to have a configuration including a hanging side frame cover 42 and a door end side frame cover 43). Even in this configuration, the found surface of the frame body is hidden by the frame cover.

Further, in the above-described embodiment and modification, a structure in which the latch mechanism as the fixing mechanism and the outdoor operation portion to be touched by the user are mechanically connected by the interlocking member has been described as an example. Not limited. For example, the operation unit is composed of a capacitive touch sensor, and the drive unit (actuators such as motors and solenoids) is placed in the latch mechanism. Based on the detection signal of the capacitive touch sensor, the latch mechanism of the door body It may be configured to release the fixing. In this configuration, when it is detected that the user touches the operation unit, a detection signal is transmitted from the operation unit to the drive unit of the latch mechanism, and the drive unit operates based on the detection signal to unlock the door body. I do. The configuration of the fixing mechanism for fixing the door body in this way can be appropriately changed depending on the circumstances.

Further, in the configurations of the above-described embodiment and the modified example, the shapes of the indoor side and the outdoor side can be exchanged. For example, in the first embodiment, it is possible to arrange a structure corresponding to the recess 50 and the outdoor side operation unit 54 of the above embodiment on the indoor side and a structure corresponding to the indoor side operation unit 60 on the outdoor side. is there. Further, the operation unit on the indoor side may have the same structure as the operation unit on the outdoor side. A conventional handle can be attached to the indoor side. Furthermore, the present invention can be applied not only to the entrance door but also to the interior door.

Further, in the above-described embodiment and modified example, a fitting having a structure in which the door body rotates with respect to the frame body has been described as an example, but the present invention is not limited to this configuration. The present invention can also be applied to a sliding door structure that slides laterally after being pulled out from the closed position. It can also be applied to sliding doors and sliding doors that can be slid laterally by changing the latch mechanism.

In the above-described embodiment and modification, the configuration of the hinge portion, the configuration of the frame cover, and the like can be appropriately changed depending on the circumstances, and the configurations of each embodiment and each modification can be combined.

1,10 Door with frame (joint)
2,11 Frame body 3,12,250 Door body 9,17,270 Handle part 14 Outdoor surface material (surface member)
18,55 Latch mechanism (fixing mechanism)
19,54 Outdoor operation unit (operation unit)
20, 53, 280 Space 31 Outdoor surface (surface member)
57,82,281 Adjacent part 260 Decorative material (surface member)

Claims (4)

With the frame
A door body that can be opened and closed on the frame body
A fixing mechanism that is arranged inside the door end side of the door body and fixes the door body in the closed position to the frame body.
A handle portion formed by a surface member constituting the surface of the door body and
An operation unit that releases the fixing of the door body by the fixing mechanism, and
With
The portion of the surface member adjacent to the handle portion is located on the inner side of the door body relative to the handle portion in the prospective direction, and a space is provided between the main body of the door body and the handle portion in the prospective direction. Is formed,
The operation portion is a fitting arranged in the space behind the handle portion. The fitting according to claim 1, wherein the space penetrates from the hanging side to the door end side in the finding direction. The fitting according to claim 1 or 2, wherein the handle portion is seamlessly and integrally formed from the surface member. The surface member is a decorative material and
The fitting according to claim 1 or 2, wherein the handle portion constitutes a part of the decorative material.

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