JP2003074249A - Support structure of runner member for cover folding door - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a supporting structure of a runner member for a covering folding door enabling a hanging end to be fixed in place by direct use of a runner member for the covering folding door, which member is designed to be capable of running on rails, if a lower rail is desired to be eliminated from the covering folding door. SOLUTION: The runner member 1 for the folding covering door comprises a hinge member 11 secured to the back of the folding door 711, a runner body 12 running within a rail, and a connecting block 13 for connecting the runner body 12 to the hinge member 11. A securing member 4 for securing the runner body 12 in place without the rail is combined to the runner member 1.

Description

Detailed Description of the Invention

[0001]

TECHNICAL FIELD The present invention relates to a folding door that is widely used as a partition door or a storage door in a house, and is particularly used for a folding door of a type in which the door is attached outside a frame of a fitting or a cabinet of furniture. It belongs to the technical field related to the support structure of the runner member for the folding cover.

[0002]

2. Description of the Related Art Conventionally, as a cover structure for supporting a cover for folding a cover, for example, a structure for using a runner member for a cover for folding a cover disclosed in Japanese Patent No. 2846595 by the present applicant is shown in FIG. There is. That is, regarding the upper portion of the cover structure 80 of the cover folding door, the runner member 2 for the cover cover folding door for the upper portion is the folding doors 811 and 81.
2, the roller 221 is inserted into the upper rail R1, and the lower part of the runner member 1 for the cover for the folding door is attached to the lower part of the folding doors 811 and 812, and their traveling wheels 121 are Lower rail R2
It was inserted in.

In the state of FIG. 9, the two folding doors 811 and 812 connected by the hinge T can be moved to the left or right, but as another usage, the folding door 81 is always movable to one side. There is a way to fix the end of either folding door 811 or 812. That is, the upper stopper 813 provided in the upper rail R1 and the lower rail R2
If the lower stopper 814 provided inside is pressed and fixed to either the left or right upper cover folding door runner member 2 and the lower cover folding door runner member 1, it cannot be moved and can be fixed at the hanging base. .

[0004]

In the above-described conventional cover-folding door support structure 80, when it is desired to eliminate the lower rail R2 on the floor and to make it free, the hanging base needs to be fixed, but the lower stopper 814 described above is used. There is a problem in that the lower rail R2 cannot be eliminated by the method of fixing the suspension base using. In that case, unlike the runner member 1 for the cover-folding door for the lower part, a lower support structure that can be fixed to the floor surface must be provided, and different types of parts are prepared to support these applications. There is a need to. Therefore, it is necessary to manufacture and stock various types of parts, which causes a problem of cost increase.

The present invention has been made in consideration of such problems, and when it is desired to eliminate the lower rail in the cover folding door, the runner member for the cover folding door configured to run the rail can be used as it is for suspension. An object of the present invention is to provide a support structure for a runner member for a cover folding door that can fix the original.

[0006]

Means for Solving the Problems In order to solve the above problems, the support structure for a runner member for a cover folding door according to the present invention employs the following means.

That is, according to the first aspect of the present invention, the hinge member fixed to the back surface of the folding door, the runner main body running in the rail, and the connecting block connecting the runner main body and the hinge member are used for a cover folding door. A runner member is provided, and the runner member for a cover folding door is combined with a fixing member for fixing the runner body without the rail.

According to this means, the runner main body of the cover-folding door runner member that can travel on the rail is fixed in combination with the fixing member to fix the suspension base, and the rail-eliminating folding door support structure is used for the cover-folding door runner member. Can be applied.

According to a second aspect of the present invention, in the support structure for the runner member for a cover folding door according to the first aspect, the fixing member fixes the running member of the runner body.

According to this means, the traveling member of the runner member for the cover-folding door that travels on the rail is fixed, so that the folding door to which the runner member for the cover-up folding door is attached is fixed at the hanging base.

According to a third aspect of the present invention, in the support structure for a cover folding door runner member according to the first or second aspect, the fixing member includes a washer fixed to a fixed surface, and a runner body provided on the washer. It is characterized in that it is composed of a support concave portion for sandwiching a member and a movable portion provided in the washer and capable of sandwiching the support concave portion.

According to this means, the fixing member is composed of a washer, a supporting recess provided in the washer, and a movable portion capable of sandwiching the supporting recess, and the running member of the runner body is sandwiched in the supporting recess. Fixed.

According to a fourth aspect of the present invention, in the support structure for a runner member for a cover folding door according to any one of the first to third aspects, the fixing member includes a restriction wall that abuts the running member of the runner body from the outside, and a restriction wall. And a movable portion that is close to and spaced apart from each other and that forms the support concave portion inside the regulation wall.

In this means, the fixed member includes a regulation wall that abuts the traveling member of the runner body from the outside, and a movable portion that is close to and spaced from the regulation wall and forms the support recess inside the regulation wall. The running member of the runner body is fixed.

According to a fifth aspect of the present invention, in the support structure for the runner member for a cover folding door according to the third or fourth aspect, the movable portion is configured to be slidable.

In this means, the movable portion of the fixed member is slidable, and the traveling member of the runner body is fixed by sliding the movable portion.

According to a sixth aspect of the present invention, in the support structure for the runner member for a cover folding door according to any one of the third to fifth aspects, the movable portion is biased in a direction in which the running member of the runner body is sandwiched by the elastic member. It is characterized by being

In this means, the movable portion of the fixed member is biased by the elastic member in the direction in which the running member of the runner body is sandwiched, and the running member of the runner body is fixed by the biasing force of the elastic member.

[0019]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of a support structure for a runner member for a cover folding door according to the present invention will be described below with reference to the drawings.

1 to 8 show an embodiment (1) of a support structure for a runner member for a cover folding door according to the present invention.

The runner member support structure 100 for cover-up folding doors according to this embodiment has a lower cover-runner member 1 for cover-up folding doors (hereinafter, lower runner member 1) that can be guided by the lower rails R2 in the cover-up folding doors. The support structure of the runner member for a cover folding door which can be used as a lower support structure of the folding door which does not use R2 is shown. The supporting structure 80 of the cover folding door in which the lower runner member 1 travels on the lower rail R2 has a conventional structure.

Runner member support structure 10 for cover folding doors
0 is a hanging door 71 configured by an upper cover runner member 2 for upper cover (hereinafter, upper runner member 2) whose upper part is guided by an upper rail R1, an upper rail R1, and an upper stopper 713. The lower runner member 1 attached to the lower part of the original folding door 711 and the fixing member 4 for fixing the lower runner member 1 are mainly configured.

The upper runner member 2 is provided above the back surface of the folding door 71 (on the side where the folding doors are joined together).
1 and the hinge member 21 fixed to the back surface of the upper rail R1
Runner main body 22 provided with wheels 221, 222 which are traveling members for traveling on the runner, Runner main body 22 and hinge member 21
And a connecting block 23 for connecting The runner main body 22 is variably connected to the folding door 7 by the hinge function of the hinge member 21 via the connecting block 23.
It is possible to smoothly follow an angle change of 1.

Further, the upper runner member 2 is provided with a vertical adjustment screw 223 and a vertical fixing screw 224 so that the vertical position of the runner main body 22 with respect to the hinge member 21 of the folding door 71 can be adjusted. Furthermore, the upper runner member 2
Includes a front-rear direction adjusting screw and a front-rear direction fixing screw 225 so that the front-rear position of the runner body 22 with respect to the hinge member 21 can be adjusted.

The upper runner member 2a on the hanging base side provided on the folding door 711 on the hanging base side and the upper runner member 2b on the moving side provided on the moving door 712 are mounted such that the runner body 22 is attached to the hinge member 21 in the left-right direction. The only difference is that they are reversed.

The upper rail R1 is a lower portion 561 of the top plate 56.
The upper runner member 2a on the suspension base side and the upper runner member 2b on the moving side mounted on the folding door 71 are rails that travel. Further, the upper stopper 713 is attached in contact with the suspension-side upper runner member 2a, and the folding door 711 is fixed to the suspension-source side. A screw 713a is provided at the center of the upper stopper 713, and the upper stopper 713 is fixed to the upper rail R1 by tightening the screw 713a.

The lower runner member 1 includes a hanging door 711.
It is provided below the back surface of the (the side that folds together),
The hinge member 11 is fixed to the back surface of the folding door 71, the runner body 12 includes traveling wheels 121 that are the traveling members of the runner body 12, and the connecting block 13 that connects the runner body 12 and the hinge member 11 together. . The runner main body 12 is variably connected by the hinge function of the hinge member 11 via the connection block 13, so that it can smoothly follow the change in the angle of the folding door 71.

The lower runner member 1 is also provided with a front-back direction adjusting screw and a front-back direction fixing screw 125, and the front-back position of the runner body 12 with respect to the hinge member 11 (the hinge member 1
1 and the traveling wheel 121) can be adjusted. Since the vertical position of the runner body 12 with respect to the hinge member 11 is adjusted by the automatic vertical expansion / contraction mechanism 122,
This is done automatically.

The fixing member 4 is a small member fixed to the fixed surface with the screw 44, and the fixed surface is the floor surface F, and is provided at the end of the hanging base side folding door 711 on the hanging base side. Since there is no lower rail R1 on the floor surface F, when entering the storage room H in the interior of the folding door 71, the floor surface F is inserted through the flat floor surface. Note that, depending on the design of the storage room H, the fixed surface of the fixing member 4 may be a base plate (not shown) provided on the floor surface F.

The fixed member 4 includes a washer 41 fixed to a fixed surface, a movable portion 42 provided on the washer 41, and an elastic member 4.
3, the lock screw 45 and the like.

The washer 41 is a member having a long plate portion 41a fixed to the floor surface F which is a fixed surface, and a fixing portion 41b for fixing the traveling wheel 121 of the lower runner member 1 on the upper surface of the long plate portion 41a. The traveling member 121 of the runner body 12 (the traveling wheel 12 of the lower runner member 1 is attached to the fixed portion 41b).
It has a supporting recess 413 for sandwiching 1).

The support concave portion 413 is formed by the collar portion 411, the regulating wall 412 and the movable portion 42, and the support concave portion 413 and the movable portion 4 of the washer 41 on the collar portion 411 side.
The supporting recesses 413 on the second side are both formed in a semicircular shape or a substantially semicircular shape, and the traveling wheel 12 of the lower runner member 1 is formed.
When 1 is sandwiched, it does not come off easily.

The collar portion 411 has a J-shape on the upper surface of the washer 41, and is a protrusion shape provided so that the traveling wheels 121 of the lower runner member 1 are caught. The collar portion 411 and the collar portion 421 of the movable portion 42, which will be described later, have an oval shape. However, a part of the fixed portion 41b including the collar portion 411 is cut out, and is a cutout portion 46 into which the traveling wheel 121 of the lower runner member 1 is inserted. Therefore, the notch 46 is formed in the long plate portion 41a.
It is only.

The restriction wall 412 is a fixed portion 41b of the washer 41.
It is an inner wall surface of the lower runner member 1 and is formed below the brim portion 412 so that the traveling wheels 121 of the lower runner member 1 come into contact therewith.

Further, the washer 41 has a guide groove 41 having a quadrangular cross section for linearly slidably guiding the movable portion 42.
6 is provided. Furthermore, a counterbore hole 414 for attaching to the floor surface F and a screw hole 414a are provided near the flange portion 411, and a counterbore groove 415 and a long screw hole 4 are provided.
15a is provided near the center, and a screw hole 417 into which the lock screw 45 is screwed is provided.

The movable portion 42 is a support recess 413 of the washer 41.
The support recess 413 is formed inside the restriction wall 412 so as to be close to and away from the restriction wall 412 of the washer 41. That is, the collar portion 421 of the movable portion 42 is provided at a position facing the collar portion 411 of the washer 41, and is attached to the washer 41 slidably in the directions of arrows B and C. Therefore, the fixed member 4 has the movable portion 42.
Is slidable to sandwich and fix the traveling wheels 121 of the lower runner member 1.

The movable portion 42 is provided with a flange portion 421 and a rectangular parallelepiped guide portion 422 below the support recess 413.
The guide portion 422 is configured by the slide member 42 that is linearly movable in the B and C directions by sliding the guide groove 416 of the washer 41. Further, the movable portion 42 is provided with a counterbore 425 for mounting the lock screw 45 and a screw hole 424.

In the washer 41, an elastic member (coil spring or the like) 43 abuts on the end surface 426 of the movable portion 42 facing the guide portion 422, and the elastic member 43 is guided by the guide groove 4
16 is provided between the end surface 416a facing outward and C
The movable portion 42 is pushed in the direction. Also, the slide member 4
A lock screw 45 for fixing 2 to the washer 41 is provided.

Further, the traveling wheels 12 of the lower runner member 1
1, a vertical automatic expansion / contraction mechanism 122 for the lower runner member 1
Thus, since the force of pulling up by the coil spring 122a acts upward, the traveling wheel 121 of the lower runner member 1 is configured to always contact the flange portions 411 and 421 of the support recess 413.

Further, the folding doors 711 and 712 have the lower end surface 71.
1a and 712a are adjustably attached at positions almost in contact with the floor surface F.

The support structure 100 for the cover folding door runner member having the above-described configuration is attached as follows.
First, the upper runner member 2 and the hinge members 21 and 11 of the lower runner member 1 and the runner main bodies 22 and 12 are disassembled, and the hinge members 21 and 21 are separated into folding doors 711 and 712, respectively.
11 is attached.

Then, the fixing member 4 is fixed to the floor surface F.
At that time, the washer 41 is fixed to the floor surface F with two screws 44 (cutting screw etc.). First, the screw 44 is inserted into the long hole 415a for screw and temporarily fixed to the floor surface F, as will be described later. After adjusting the position of the washer 41 so that the traveling wheels 121 of the lower runner member 1 can smoothly enter, it is desirable in terms of construction to insert the screw 44 into the screw hole 414a and completely fix the screw. Then, the elastic member 43 is inserted into the guide groove 416, the guide portion 422 of the slide member 42 is fitted into the guide groove 416, and the slide member 42 is attached.

Next, after inserting the runner body 22 (including the connecting block 23) of the upper runner member 2 and the upper stopper 713 into the upper rail R1, the folding doors 711 and 712 are inserted.
At the same time, the runner body 22 of the upper runner member 2 and the hinge member 21 are joined together via the connecting block 23.

Then, the hinge member 11 attached to the folding door 711 and the runner main body 12 of the lower runner member 1 are connected via the connecting block 13. This is Orido 71
1, 712 is suspended. Then, as shown in FIG. 7, the traveling wheels 121 of the lower runner member 1 of the hanging side folding door 711 are attached to the fixed member 4. At that time, the slide member 42 is moved in the direction of arrow B against the biasing force of the elastic member 43 to widen the interval of the support recesses 413, and the fixing portion 4 of the washer 41 is fixed.
The traveling wheel 121 of the lower runner member 1 can be mounted by inserting it from the notch 46 that is a part of the notch 1b.

Then, as shown in FIG. 8, the traveling wheels 121 of the lower runner member 1 are accommodated in the fixed member 4, and the traveling wheels 121 are sandwiched by releasing the hand from the slide member 42. Furthermore, the vertical adjustment of the upper runner member 2,
The front-back adjustment and the front-back adjustment of the lower runner member 1 are performed, the lock screw 45 is attached, and all the attachments are completed. Even when the lower runner member 1 is attached to the fixing member 4, the folding door 711 can be opened to adjust the front-rear direction adjusting screw and the front-rear direction fixing screw 125.

According to the support structure 100 of the runner member for the cover folding door, which is attached as described above, the hanging-side folding door 71 is provided.
Since the upper part 1 is fixed by the upper stopper 713 and the lower part is fixed to the floor surface F by the fixing member 4 via the lower runner member 1, the folding door 71 can be moved to the hanging side and opened.

At this time, the lower surface of the folding door 71 is mounted so as to be almost in contact with the floor surface F (so-called inset mounting state with respect to the floor surface), and there is no rail on the floor surface F, and a barrier-free structure is formed. There is.

The lower runner member 1 is used for the supporting structure 80 of the folding folding door which runs on the lower rail R2, and the lower runner member 1 is fixed to a fixed surface such as the floor surface F to lower rail R2. Since it can be used for the support structure 100 for the runner member for the folding folding door that does not require the above, the same lower runner member 1 can be applied to the lower support structure for two folding doors, reducing the parts manufacturing cost, simplifying the parts inventory, etc. It will be possible.

Further, the lower runner member 1 includes the fixing member 4
Since it is used as a separate component to fix the suspension base, the functions of the front-back adjustment and the fixing screw 125 of the lower runner member 1 can be utilized as they are, and the front-back direction of the folding door due to manufacturing error of the component during construction. The tilt to can be adjusted.

In the above embodiment, the elastic member 43 is provided on the fixed member 4, but the sliding member 42 is slid to move the traveling wheel 121 without the elastic member 43.
If the slide member 42 is fixed to the washer 41 with the lock screw 45, the same effect can be exhibited.

Further, as shown in FIG. 1 and the like, a slip-out preventing projection 423 may be provided on the guide portion 422 of the slide member 42 so as not to slip upward with respect to the washer 41. The retaining protrusion 423 is inserted into the protrusion insertion hole 418 of the washer 41 so as to be slidable in the groove 419 so as not to be displaced upward. Further, the elastic member 43 is always provided to the traveling member 121 ( Since the traveling wheels 121) of the lower runner member 1 are sandwiched, the retaining protrusions 42
If 3 is provided, the lock screw 45 may not be provided.

[0052]

As described above, the support structure for the cover folding door runner member according to the present invention fixes the hanging base by fixing the runner body of the cover folding door runner member that can travel on the rail in combination with the fixing member. Therefore, there is an effect that the runner member for a folding folding door can be applied to a folding door supporting structure in which rails are omitted.

Therefore, since it is not necessary to manufacture various kinds of parts, there are effects that the cost of manufacturing parts can be reduced, the stock of parts can be simplified, and the labor required for construction can be saved.

[Brief description of drawings]

FIG. 1 is an exploded perspective view showing an embodiment (1) of a support structure for a runner member for a cover folding door according to the present invention.

FIG. 2 is a perspective view showing an embodiment (1) of a support structure for a cover folding door runner member according to the present invention.

FIG. 3 is a plan view showing main parts of an embodiment (1) of a support structure for a cover folding door runner member according to the present invention and X;
It is a -Y line sectional view.

FIG. 4 is a cross-sectional view taken along the line XX showing the main components of the embodiment (1) of the support structure for the cover-folding door runner member according to the present invention.

5 is an enlarged sectional view taken along the line ZZ of FIG. 3 and an enlarged sectional view taken along the line WW. (A) is an enlarged sectional view taken along line ZZ,
(B) is a WW line expanded sectional view.

FIG. 6 is a side view of the embodiment (1) of the support structure for the cover folding door runner member according to the present invention.

FIG. 7 is a perspective view illustrating a mounting method of the embodiment (1) of the support structure for the cover folding door runner member according to the present invention.

FIG. 8 is a perspective view illustrating a mounting method of the embodiment (1) of the support structure for the runner member for the cover folding door according to the present invention.

FIG. 9 is a perspective view showing a conventional supporting structure for a cover folding door.

[Explanation of symbols]

1 Runner member for cover-up folding doors for lower part (lower runner member) 2 Runner member for cover-up folding doors for upper part (upper runner member) 2a Suspended side upper runner member 2b Moving side upper runner member 4 Fixing member 11 Hinge member 12 Runner body 13 Connection Block 21 Hinge Member 22 Runner Main Body 23 Connection Block 41 Washer 42 Movable Part (Slide Member) 43 Elastic Member 45 Lock Screw 46 Notch 55 Base Plate 56 Top Plate 71 Folding Door 80 Cover Structure of Folding Door 81 Folding Door 100 Runner for Covering Folding Door Member support structure 121 Traveling member (traveling wheel) 125 Front-rear direction adjusting screw and front-rear direction fixing screw 223 Up-down direction adjusting screw 224 Up-down direction fixing screw 225 Front-rear direction adjusting screw and front-rear direction fixing screw 411 Collar 412 Control wall 413 Support recess 421 collar part 711 hanging side folding door 7 2 movable Orito 713 upper stopper 813 upper stopper 814 lower stopper F floor R1 upper rail R2 bottom rail T hinges

   ─────────────────────────────────────────────────── ─── Continued front page    (72) Inventor Keiichi Naga             1-6-2 Yaesu, Chuo-ku, Tokyo You             Within ES Engineering Co., Ltd. F-term (reference) 2E034 JA01 JB01 KA01

Claims (6)

[Claims] 1. A cover folding door runner member comprising a hinge member fixed to the back surface of a folding door, a runner main body running in a rail, and a connecting block connecting the runner main body and the hinge member, A support structure for a cover-folding door runner member, characterized in that the rail is omitted and a fixing member for fixing the runner main body is combined with the runner member for the cover-folding door. 2. The support structure for a cover folding door runner member according to claim 1, wherein the fixing member fixes a running member of the runner body. 3. The runner member support structure for a cover folding door according to claim 1, wherein the fixing member is a washer fixed to a fixed surface, and a support provided on the washer for sandwiching the running member of the runner body. A support structure for a cover folding door runner member, comprising a recess and a movable part provided in the washer and capable of sandwiching the support recess. 4. The runner member support structure for a cover folding door according to any one of claims 1 to 3, wherein the fixed member is close to and separated from the restriction wall that abuts the running member of the runner body from the outside. A support structure of a runner member for a cover folding door, comprising: a movable portion that forms the support recess inside a restriction wall. 5. The support structure for a cover folding door runner member according to claim 3 or 4, wherein the movable portion is configured to be slidable. 6. A support structure for a cover folding door runner member according to any one of claims 3 to 5, wherein the movable portion is urged in a direction in which the running member of the runner body is sandwiched by an elastic member. Support structure for runner members for sliding covers.