JP2569382B2 - Guide rail device for opening member - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a guide rail device for an opening member, which is particularly suitably used, for example, for a horizontally-folded folding shutter, a horizontally-sliding door, and the like.

[0002]

2. Description of the Related Art In an opening member of this type, a projecting guide rail and a groove guide rail are used along a direction of opening and closing having a predetermined cross-sectional shape, and the guide rails guide the opening and closing of the door body. .

[0003] For example, in a horizontal folding folding shutter, a groove guide rail generally made of an extruded aluminum material is adopted for a lower frame, and a door body suspended above, that is, a panel for running in an opening plane in a folding door is used. A guide pin or a horizontal door roller provided in a lower end of the connecting frame is guided by the groove guide rail to open and close.

[0004]

However, when the groove guide rail is employed in the lower frame of the horizontal shutter as described above, since the groove guide rail is generally installed in a buried state on the floor, pebbles, dust, etc. There is a problem in that foreign matter enters and the opening and closing of the folding door is hindered, and the heel of a pedestrian is particularly taken at the entrance of a store or the like.

On the other hand, if a protruding guide rail or a groove guide rail is provided so as to protrude upward from the floor to solve this problem,
Even if it is possible to prevent foreign matter from entering, it may cause pedestrians to trip, which is extremely dangerous and further impedes the passage of wheelchairs and bogies.

The present invention has been made in view of such a problem, and an object thereof is to maintain the opening and closing guidance of a door body and to make the floor level flush when the door body is opened. An object of the present invention is to provide a guide rail device for an opening member.

[0007]

According to the present invention, there is provided a guide rail device to be installed on a flat floor,
A floor-fixed partial guide disposed above the floor at the door body position at the time of opening, and a pair of joiners disposed so as to be positioned at the tip of the partial guide and at a predetermined position on the trajectory of the door body in the opening plane. And a detachable opening guide which is disposed so as to be detachable via the pair of joiners and is formed so as to be continuous with the partial guide fixed to the floor surface. The guide rail device for an opening member according to claim 1, wherein one of the pair of joiners is provided so as to be freely housed in a partial guide. Item 2) The opening member according to claim 1, wherein one of the pair of joiners is provided on the partial guide so as to be able to move up and down so as to double as a stopper for the closing door. The guide rail device (claim 4) for an opening member according to any one of claims 1 to 3, wherein the guide rail device (claim 3), the partial guide and the opening guide are formed as projecting guide rails. The guide rail device for an opening member according to any one of claims 1 to 3, wherein the guide and the opening guide are groove guide rails, and one or both of the pair of joiners are provided in the opening guide. The guide rail device for an opening member according to any one of claims 1 to 5, wherein one or both of the pair of joiners are provided so as to be housed in an opening guide. The invention relates to a guide rail device for an opening member according to a sixth aspect of the present invention (claim 7), and these are each a solution of the above as the gist of the invention.

[0008]

According to the present invention, an opening guide is disposed in a projecting manner on the floor via a pair of joiners prior to closing the door body, and the opening guide is removed after the door body is opened. And store it separately. At this time, a single or a plurality of open guides are used according to the openings, and a pair of joiners are provided according to the number of the open guides.

When the opening guide is placed on the floor surface, the opening guide is continuous with the partial guide fixed to the floor surface, for closing guidance of the door body, crime prevention by holding the closed door body, prevention of swing against wind pressure, opening guidance of the door body. In addition, when the opening guide is removed, the part is flush with the flat floor surface, or as close as possible to the flat floor surface, and an opening having no protruding portion on the floor surface is obtained.

[0010]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below with reference to the drawings. In FIGS. 1 to 9, reference numeral 1 denotes a horizontal folding folding shutter mainly made of an aluminum alloy, 2 denotes a folding door, 3 denotes its panel, and 5 denotes a panel 3 Articulated frame 5 connected to its joint 4 so that it can be folded and stretched in a bellows shape alternately inside and outside
a is a traveling connecting frame provided with an upper suspension bearing wheel 8 at the upper end and a later-described traveling engaging portion 12 at the lower end so as to always travel in the opening surface of the shutter frame, and 5b is a shutter body. 2 is an escape connection frame provided with a horizontal door roller 9 at the upper end so as to be able to escape from the shutter frame at the time of folding, and an escape engagement portion 13 described below at the lower end, 6 is a hollow groove of the joint connection frame 5, and 7 is the same. Handle of joint joint frame 5, 1
0 indicates a hanging frame, 11 indicates a traveling frame, 20 indicates an upper frame,
Reference numeral 30 denotes a vertical frame, and reference numeral 40 denotes a lower frame.

In the horizontal-folding shutter 1 of this embodiment, the folding door 2 is suspended from the opening of the shutter frame formed by the upper frame 20, the vertical frame 30, and the lower frame 40 so that the folding door 2 can be folded and opened and closed. It has been configured.

That is, in the folding door 2 of the present embodiment, the panel 3 is connected by alternately separating the traveling connecting frame 5a and the escape connecting frame 5b between the hanging frame 10 and the traveling frame 11 in sequence. At this time, the bearing door wheel 8 of the traveling connection frame 5a is
The horizontal sliding door 9 of the escape connection frame 5b is placed in the downward groove guide 22 below the horizontal guide 21 so as to be able to roll and run on the horizontal guide 21 located above the horizontal guide 21. It is also inserted and engaged so that it can roll, so that the folding door 2 can be guided in the longitudinal direction of the folding door 2 in the upper frame 20. The guide wall 23 defining the downward groove guide 22 on the indoor side, for example, is located at the door body position of the folding door 2 at the time of opening, that is, the total width of the folding allowance and the width of the two panels 3 at the door pocket 17. Therefore, the escape connection frame 5b is disengaged from the groove guide 22 at the position of the upper frame 20 and escapes to the inside of the room, so that the folding door 2 can be folded in a bellows shape. It is.

On the other hand, the lower end of the folding door 2 is similarly guided by a lower frame 40.

That is, the traveling connection frame 5a is provided in the folding door 2 which is folded inside the room, and has a pair of traveling engagement portions 12 inside and outside the room, while the escape connection frame 5b escapes only inside the room. An engagement portion 13 is provided, and the traveling engagement portion 12 and the escape engagement portion 13 are all provided at the lower end of the joint connection frame 5 so as to protrude toward the inner and outer surfaces. In the case of the folding door 2 of the present embodiment, these engaging portions 1
Each of the pieces 2 and 13 is made of a resin such as a piece, a thick fin, or the like having a downward engaging hole 14, and has one traveling engagement portion 12 of the traveling connection frame 5a and the escape engagement portion 1.
3 is a thick fin-shaped member, and the other running engagement portion 12 of the traveling connecting frame 5a is a piece-shaped member at the lower end of the handle bar 7; It is fixed by using a screw 16 screwed into the inside.

On the other hand, the lower frame 40 is located at the position of the above-mentioned door pocket 17 which is a folding door position at the time of opening.
As a device to be installed on a flat floor surface, a device comprising a partial lower frame 41 fixed to the floor surface and an open lower frame 42 detachably provided between the partial lower frame 41 and the vertical frame 30 on the door stop side. It is said.

The partial lower frame 41 is provided on the lower frame substrate 43 and has a first projecting rail 45 on the outdoor side which is disposed so as to protrude upward from the floor so as to extend over the entire length thereof. On the frame substrate 43, the first
The protruding rail 45 is disposed so as to protrude upward over the entire length thereof, and is deflected toward the indoor side so that the first protruding rail 4
5, a second protruding rail 46 having the same height and parallel to that of FIG.

Accordingly, the first projecting rail 45 forms a partial guide fixed to the floor surface at the position of the door pocket 17 and an opening guide connected to the lower guide 41 by the partial lower frame 41 and the opening lower frame 42. It will be continuous between the frames 30.

The lower opening frame 42 is further detachably disposed via a pair of joiners 50 and 51, respectively.
Thus, the opening guide, which is configured to be continuous with the floor-fixed partial guide, is placed on the floor surface for removal. That is, the first protruding rail 45 and the second protruding rail 46 are each formed in a hollow groove shape with an open lower surface at least at both ends thereof, and are respectively formed by a pair of the first protruding rail joiner 50 and the second protruding joiner 51. To be able to be inserted and removed freely.

In this example, each pair of joiners 50,
Reference numeral 51 denotes a resin block which is fixed to and disposed below the first projecting rails 45 and the second projecting rails 46 at the distal end position of the partial lower frame 41, corresponding to the first projecting rails 45 and the second projecting rails 46, respectively. The one for the first projecting rail is fitted and fixed in the hollow groove 48 at the end of the first projecting rail 45 of the partial lower frame 41, and the one for the second projecting rail is on the lower frame substrate 43 of the partial lower frame 41. It is placed on and fixed.

Further, a joiner 5 paired with these components
0,51 are predetermined positions on the door body locus in the opening plane, that is,
In this example, since the opening width is not so large as to the left, the first projecting rail 4 at the end position on the door stop vertical frame 30 side is used.
5, corresponding to the second projecting rails 46 and below them, are fixedly disposed at the lower ends of the vertical frames 30 respectively, and are similarly made of resin blocks.

In the lower frame 40 of the present embodiment, one of the traveling engagement portions 12 of the traveling connection frame is
4 engages the first projecting rail 45 by engaging it, and the other traveling engagement portion 12 of the traveling connection frame 5a and the escape engagement portion 13 of the escape connection frame 5b Each engagement hole 14 makes the second projecting rail 46 to be fitted,
The lower end of the folding door 2 can be opened and closed by this.

Therefore, in this example, if the folding door 2 in the closed state is sent to the door pocket 17 side, the traveling engagement portion 12 of the traveling connection frame 5a engaged with the second projecting rail 46, the escape connection frame While the escape engagement portion 13 of the traveling connection frame 5b is sequentially disengaged from the second projecting rail 46, the other traveling engagement portion 1 of the traveling connection frame 5a is removed.
2 is still engaged with the first projecting rail 45 on the partial lower frame 41, and in combination with the traveling guide on the upper frame 20 side, the folding door 2 is opened.

At this time, since the lower opening frame 42 is exposed in the opening surface of the shutter frame, if the upper lower frame is lifted up so as to disengage with the joiners 50 and 51, the lower opening frame 42 is opened. 42, that is, the opening guide can be removed, and the flat floor surface is flushed.

Conversely, when closing the opened folding door 2, the lower frame 42, that is, the opening guide, is formed on the joiners 50 and 51 so as to be mounted on the floor. The first projecting rail 45,
If the folding door 2 is sent out from the door pocket 17 after the second protruding rail 46 is installed, each of the engaging portions 1
2 and 13 engage these rails 45 and 46 to close the folding door 2 together with the upper frame 20 side, and hold the lower end of the folding door 2 in the closed state. And
It has the function of crime prevention and rocking prevention by wind pressure.

In the drawing, reference numeral 44 denotes a fixture for the partial lower frame 41, and reference numeral 47 denotes a receiving guide for the engaging portions 12 and 13, which is tapered at the tip of the second projecting rail 46.

FIG. 10 shows another example.
In the figure, reference numeral 60 denotes a single sliding door for an entrance, 61 denotes its door body, 6
Reference numeral 2 denotes a door roller of the door body 61.

In the present embodiment, the lower frame 71 of the door frame includes a lower frame substrate 72 laid in a bridge at the lower end between the left and right vertical frames 70, and an upper projecting shape fixed on the substrate 72, similarly to the above. Similarly, the projection rail 73, which is a partial guide for fixing the floor surface, and a pair of joiners 75, which are disposed on the substrate 72, are removably mounted on the floor surface. And a projecting rail 74 which is an opening guide for use. The projecting rail 73, which is a partial guide, is positioned so as to slightly protrude from the position of the door body 61 at the time of closing, which is in front of the fitting portion of the door frame, and is an opening guide. The protruding rail 74 is provided so as to be continuous with the above-mentioned protruding rail 73 at the opening / closing position at the time of opening. The rest is the same as in the above example, and a detailed description will be omitted.

The lower frame 70 of this embodiment is made of, for example, an extruded aluminum material and has a hollow projecting rail 73 on a substrate 71.
And remove the remaining part, which is equivalent to the partial guide fixed to the floor, and place it on a separately molded floor, and use a projecting rail equivalent to the opening guide for removal, or remove it. When it can be performed without deformation, it is possible to use a removed portion or the like.

In each of the above examples, one of the pair of joiners is provided so as to be fixed to the distal end position of the partial guide, so that these joiners generally remain exposed when the door is opened. For example, a situation in which this is removed by a pedestrian is also assumed.

FIG. 11 and FIG. 12 show an example in which the joiner 83 can be stored in a storage section provided in the partial guide 80 in such a case. At 80, a hollow storage section 81 is provided near the tip of the joiner 83 in accordance with the shape of the joiner 83, and a pair of horizontal slide grooves 82 are opened before and after the side wall. The slide groove 82 is moved to the joiner 83 by moving the slide grooves 82. An operation pin 84 is provided so that the joiner 83 can be pushed in and out.

The operation pin 84 is installed by mounting the joiner 83 in the storage section 81 and press-fitting it into a through hole provided in advance.

Therefore, in the present embodiment, the joiner 83 is inserted into the similarly formed receiving portion while the opening guide is continuous, so that the opening guide is disposed on the floor surface. I do. If the joiner 83 is housed in a immersive manner in this way, the arrangement of the opening guide can be performed from any direction including the vertical direction and the horizontal direction.

Further, FIGS. 13 and 14 show that a joiner is provided at the distal end position of the partial guide 90. The partial guide 90 is located at a door body position at the time of opening, that is, at a door pocket or the like. The following shows an example in which the jointer is made to be able to move up and down so that it can also function as a stopper for a closed door body.

In this example, a notch 91 is provided at the tip of the partial guide 90 so as to open upward, a through shaft 93 is provided on both side walls 92, and the joiner 9 is provided.
4 is provided with an L-shaped incision 95 so that the through-shafts 93 are located at the respective ends of the incisions 95 at the time of overturning as the joiner 94 and standing as a stopper. The joiner 94 is raised and lowered by an interview with the partial guide bottom surface or the floor surface. Therefore, when the joiner 94 rises and falls, the joiner 94 is lifted so as to remove the interview. The lifting is performed by rotating this so as to follow the incision 95 direction.

The stopper / joiner 94 of this embodiment is also used.
Can prevent a trouble that the door body moves with the opening guide removed and comes off the partial guide.

Although the illustrated embodiment is as described above, the present invention can be used for a vertical pulling type such as a so-called panel shutter. In this case, the opening guide can be detached. This allows the lateral opening to be as large as possible.

In addition, a horizontal folding folding shutter having a curved opening surface, an inverted S-shaped meandering opening surface, or the like, which is provided so that the joint connecting frame can be rotated by 90 ° or more, or a door body having the same radius is used. Sliding doors that can also obtain a curved opening surface by curving into a curved surface have been proposed and partially implemented. However, the present invention is naturally applicable to a floor surface of such an opening member having an opening surface other than a flat opening surface. It can also be applied to make the same.

It is particularly suitable for these cases, and
Although suitable for the case where the plane opening surface is large, the detachable opening guide can be divided into a plurality of sections to facilitate the work and storage after removal. However, in this case, it is necessary to fix a single opening guide or the like, and it is natural that the same joiner as described above can be used for connecting these.

There are various types of partial guides and opening guides, such as those provided integrally with the substrate as described above and those used alone, and auxiliary guides such as the above-mentioned second projecting rail are also provided. In place of the protruding guide rail, a groove guide rail generally used for various shutters and sliding doors can be used.

In the above example, both the joiners are arranged on the partial guide and the opening frame side. However, when a pair of joiners and a similar anti-fretting device are additionally provided between them, this is included. By disposing all or any of them in the opening guide, it may be removed together with the removal of the opening guide, and in this case, the joiner may be connected to the opening guide as described above. It is also possible to store them, and in this way, it is also possible to obtain the non-directionality of the arrangement of the opening guides.

On the other hand, when arranging the joiner so as to be located at a predetermined position on the leading end position of the partial guide and the trajectory of the inner body in the opening surface, it is convenient to always fix the joiner to the installation target. However, it is possible to perform the installation every time, and it is possible to make it removable and replace it.
Instead of a slide, it is to be rotated and housed sideways. A joiner of a groove guide rail having a thick hollow side wall is provided at the position of the side wall, and after removing the opening guide,
By moving and fixing the groove guide rail so as to close it, it is also possible to use this as a stopper.

In the above example, the partial guide is fixed. However, if there is a possibility that dust may accumulate due to the use of a groove guide rail, for example, the screw may be removed to remove the dust. You may do so.
In this case, if the opening guide can be pulled out to the opening side after the opening guide is removed, the removal and the placement of the floor surface can be easily performed.

According to the present invention, furthermore, for example, the joiner can be fitted up and down or left and right with the opening guide and the partial guide, or the upright of the stopper can be made into uneven engagement with the side wall, and the predetermined fixing means can be used. Or to allow a part of the guide to remain in the partial guide when the joiner is stored, and to provide a partial receiving opening on the side of the opening guide so as to guide the mounting of the opening guide. It is also possible to further improve the function of water return by mounting a watertight material between the substrate and the floor surface and the opening guide. Thus, the partial guide, the opening guide, the joiner, the storage of the joiner, the joiner The specific configuration of the projecting guide rails and groove guide rails, including their materials, shapes, dimensions, positions, quantities, and interrelationships, is essential for the above invention. Various changes and additions are possible as long as they are not contrary to the gist.
It doesn't matter where it is installed.

[0044]

[Effect of the Invention] Since the present invention is configured as described above, the opening guide can be removed after the door is opened and the opening is obtained as described in the operation section, so that the opening can be removed as much as possible. In addition to being able to expand in size, it can also contribute to improving the appearance.

Further, since the above-mentioned problems found in the conventional lower frame are drastically and completely eliminated, and the flat floor surface is kept at the same level, the pedestrian may take a heel or trip on the heel. There is no danger at all, and cleaning and dust can be removed by removing it, so that it is easy to clean, there is no obstacle to opening and closing guidance of the door body, crime prevention under the door body and the door body It has anti-oscillation properties, completely eliminates obstacles when passing wheelchairs and bogies, and obstructs opening and closing guides when passing heavy objects such as wheelchairs, bogies and cars, for example, causing deformation or damage And the like.

In addition to this, the second aspect can prevent the joiner from protruding and remaining on the partial guide, and can also protect the same. The third aspect also serves as a stopper for the door body after opening. Thereby, the door body can be prevented from moving to the removed opening guide side. Claim 6 enables simple processing of the joiner.
In the second and seventh aspects, the opening guide can be removed and the mounting direction can be secured freely.

[Brief description of the drawings]

FIG. 1 is a plan view showing a relationship between a folding door of a horizontal sliding folding shutter and a lower frame.

FIG. 2 is an enlarged cross-sectional view showing the relationship between the folding door and the lower frame.

FIG. 3 is a longitudinal sectional view of a lower frame of an opening guide portion.

FIG. 4 is a longitudinal sectional view of the lower frame of the partial guide portion.

FIG. 5 is a plan view of the lower frame with the opening guide removed.

FIG. 6 is an enlarged front view of the same.

FIG. 7 is a partially enlarged perspective view of the same.

FIG. 8 is a partially enlarged front view of a lower portion of the folding door.

FIG. 9 is an enlarged vertical sectional view of an upper frame.

FIG. 10 is a front view of a single sliding door according to another embodiment.

FIG. 11 is a partially enlarged front view of the rail device according to claim 2;

FIG. 12 is an enlarged perspective view of the partial guide portion.

FIG. 13 is an enlarged perspective view of a partial guide according to claim 3.

FIG. 14 is an enlarged perspective view of a partial guide in which the joiner is erected.

[Explanation of symbols]

 DESCRIPTION OF REFERENCE NUMERALS 1 horizontal folding shutter 2 folding door 40 lower frame 45 partial guide 46 opening guide 50 joiner 51 joiner 60 single sliding door 71 lower frame 73 partial guide 74 opening guide 75 joiner 80 partial guide 81 storage section 83 joiner 90 partial guide 94 joiner

Claims (7)

(57) [Claims] 1. A guide rail device installed on a flat floor surface, comprising: a partial guide fixed to the floor surface which protrudes upward from the floor surface at a door body position at the time of opening; A pair of joiners disposed so as to be positioned at predetermined positions on the in-plane door body locus, and a floor formed so as to be detachable via the pair of joiners and to be connected to the partial guide fixed to the floor surface. A guide rail device for an opening member, comprising a surface mounting and a removal opening guide. 2. The guide rail device for an opening member according to claim 1, wherein one of said pair of joiners is provided so as to be housed in a partial guide. 3. The guide rail of an opening member according to claim 1, wherein one of said pair of joiners is provided on a partial guide so as to be capable of being turned upside down, and also serves as a stopper for a closing door. apparatus. 4. The apparatus according to claim 1, wherein said partial guide and said opening guide are formed as projecting guide rails.
The guide rail device of any one of the opening members. 5. The guide rail device for an opening member according to claim 1, wherein said partial guide and said opening guide are groove guide rails. 6. The guide rail device for an opening member according to claim 1, wherein one or both of said pair of joiners are provided in an opening guide. 7. A guide rail device for an opening member according to claim 6, wherein one or both of said pair of joiners are provided so as to be housed in an opening guide.