JPH0723502Y2 - Mounting structure for traveling member of folding door - Google Patents

Description

Description: TECHNICAL FIELD The present invention relates to a technique for accommodating a mounting portion of a traveling member of a folding door.

[Background Art] In a conventional folding door, an end cover 2a made of aluminum having a C-shaped cross section is attached to a side end surface of the folding door 1,
The hanging portion 4b hanging from the traveling member 4a was fitted and fixed to the end cover 2a made of aluminum. Further, the joint material 7a is attached to a portion of the end cover 2a having a C-shaped cross section which is not screwed with the hanging portion 4b. For this reason, FIGS.
As shown in the figure, not only is the hanging portion 4b exposed to the outside and unsightly, but also the elastic joint material 7a attached to the outer end of the end cover 2a corresponds to the hanging portion 4b of the traveling member 4a as shown in FIG. It did not exist in the part where it was made, and therefore was inferior in airtightness. To install the traveling member 4a, the end cover
2a must be made of aluminum that can be fixed by screwing it in, and even if it is made of synthetic resin, there was a problem in strength.

[Object of the Invention] The present invention has been devised in view of the problems of the above-mentioned conventional example, and its purpose is to prevent the fixed portion of the traveling member from being fixed to the side end surface of the folding door, and not to be exposed to the outside. Moreover, the traveling member and the end cover can be attached at the same time, and
An object of the present invention is to provide a structure for mounting a traveling member of a folding door, which can improve airtightness and has no problem in strength even if the end cover is made of synthetic resin.

DISCLOSURE OF THE INVENTION The mounting structure of the traveling member of the folding door according to the present invention has an L-shaped lip piece 51 over the entire length of one side surface of one side of the main body 50 having a vertically long rectangular tube shape. The end cover 2 is formed by projecting opposite to each other, and the joint material attaching portion 28 is formed between the outer surface portion of the main body 50 and the pair of L-shaped lip pieces 51, and the end portion cover 2 of the cylindrical main body 50 is formed. The notch 12 is formed by cutting out the longitudinal end of the outer surface of the L-shaped lip piece 51 protruding from the side surface of the body 50 of the end cover 2 on the side opposite to the side. The end cover 2 is arranged over the entire vertical length of the side end surface of the folding door 1 so that the side surface is located on the side end surface side of the folding door 1, and the length of the rectangular tubular main body 50 of the end cover 2 is increased. The fixing portion 5 of the traveling member 4 inserted through the opening of the end in the direction is fixed to the folding door 1 together with the end cover 2 by a fixing tool. Body, and the fixing portion 5 and the tubular traveling member 4
The notch 12 of 50 is made to oppose, the joint material is attached to the joint material attaching portion 28 of the end cover 2, and the notch 12 is hidden at the end of the joint material. By doing so, the problems of the conventional example described above are solved.

That is, in the present invention, the fixing portion 5 is inserted into the end cover 2 and the main body 50 of the end cover 2 and the fixing portion 5 are fixed to the folding door 1 at the same time by the fixing tool 6, thereby fixing Part 5
Can be fixed so as not to be exposed to the outside, and the joint material 7 is attached to the joint material mounting portion 28 of the end cover 2 so that the end portion of the joint material 7 can be inserted into the end cover 2 of the running member 4 ( That is, the airtightness is also ensured by concealing the notch 12) at the end in the longitudinal direction of the one side surface of the main body 50 of the end cover 2 having a rectangular tube shape.

Hereinafter, the present invention will be described in detail with reference to embodiments. Folding door 1 is 2
The panels 8 are foldably connected by hinges 9, and end covers 2 are provided on the outer side end surfaces of each panel 8 over the entire vertical length. The end cover 2 is made of a synthetic resin, and L-shaped lip pieces 51 are provided so as to be opposed to each other over the entire length of one side surface of one side of the main body 50 having a vertically long rectangular tube shape. The end cover 2 is formed. The joint material attaching portion 28 is formed between the outer surface portion of the main body 50 and the pair of L-shaped lip pieces 51, and the L-shaped lip piece 51 of the cylindrical main body 50 is projected in the longitudinal direction of the outer surface portion. A notch 12 is formed by notching the end.
In addition, the side portion on the side opposite to the side portion on which the lip piece 51 of the main body 50 of the end cover 2 protrudes has a serrated engagement protrusion.
10 is projected over the entire vertical length.

The side surface of the body 50 of the end cover 2 on which the engaging projection 10 is provided (that is, the side surface opposite to the side on which the lip piece 51 projects) is the side end surface side of the panel 8. The end cover 2 is disposed over the entire vertical length of the side end face portion of the folding door 1 so as to be located at, and the engaging projection 10 is fitted in the concave groove 11 formed in the side end face of the panel 8.

In the figure, 4 is an upper traveling member, and this traveling member 4 is a roller 14
A shaft 16 is rotatably hung from a body portion 15 which is rotatably provided, the shaft 16 is attached to a bearing portion 17, and an upper fixing piece 18 is continuously extended from an upper end of the bearing portion 17 to a side. The fixing portion 5 is provided so as to extend downward from the lower end of the. Also, 19 in the figure
Is a lower traveling member, and a shaft 21 protruding upward from the lower traveling portion guide 20 is rotatably supported by a bearing 22.
The lower fixing piece 24 extends laterally from the lower end of the bearing 22, and the fixing portion 23 projects upward from the upper end of the bearing 22. 27 in the figure is the axis
The spring mounted on the shaft 21 always applies a spring force to pull the shaft 21 upward.

Then, the bearing portion 17 and the fixed portion 5 of the upper traveling member 4 are inserted through the upper end opening of the main body 50 of the end cover 2, and the upper cutout portion is formed.
12 is used to insert the fixing tool 6 into the main body 50 of the tubular end cover 2, and the fixing tool 6 simultaneously fixes the fixing part 5 and the main body 1 of the end cover 2 to the panel 6 that constitutes the folding door 1. It sticks. Further, the upper fixing piece 18 is fixed to the upper end surface of the panel 8 by the fixing tool 6. The lower traveling member 19 is one in which the bearing 22 and the fixed portion 23 are inserted from the lower end opening of the main body 50 of the end cover 2, and the fixing member 6 is attached to the main body by utilizing the lower cutout 12.
The fixing portion 23 and the end cover 2 are simultaneously fixed to the panel 8 constituting the folding door 1 by putting the fixing portion 23 and the end cover 2 by the fixing device 6. Further, the lower fixing piece 24 is attached to the lower end surface of the panel 8 by the fixing tool 6.
Fixed by. After the fixing work is completed, the joint material 7 having elasticity is attached to the outer end portion of the end cover 2 over the entire vertical length by engaging with the joint mounting recess 28. In this case, the joint material 7 is The upper and lower cutouts 12 hide the upper and lower cutouts 12, whereby the insertion portion of the end cover 2 of the traveling member 4 into the main body 50 is hidden.

The folding door 1 as described above suspends the upper traveling member 4 in the upper rail 25 so that the traveling member 4 can travel freely and allows the lower traveling member 19 to travel in the lower rail 26 so that the traveling member 19 can travel freely. The same method of use as that of the conventional folding door 1 can be adopted in the case of disposing the folding door 1 alone in the opening or in the case of disposing a plurality of folding doors 1 in the opening. Here, the joint material 7, which has elasticity, comes into contact with the vertical frame of the opening when the folding door 1 is closed, or comes into contact with the joint material 7 of the adjacent folding door 1.

Although the lower traveling member 19 is provided in the above embodiment, the lower traveling member 19 may not be provided.

Although the engaging projection 10 is provided on the end cover 2 in the above embodiment, the engaging projection 10 may not be provided. In this case, the end cover 2 is fixed to the folding door 1 by the fixing device 6 together with the fixing portion 5 or 23 of the traveling member 4 or 19.

[Advantage of the Invention] In the present invention, L-shaped lip pieces are provided so as to face each other over the entire length of both widthwise end portions of one side face portion of the main body having a vertically long rectangular tube shape, and end portions thereof are provided. A cover is formed, and a joint material attaching portion is formed between the outer surface of the main body and the pair of L-shaped lip pieces, and the L-shaped lip piece of the tubular main body is projected in the longitudinal direction of the outer surface. Cut out the end part to form a cutout part, and place the end cover so that the side part on the side opposite the side where the lip piece of the body of the end cover protrudes is located on the side end face side of the folding door. The fixing part of the running member, which is arranged over the entire vertical length of the side end surface of the folding door and is inserted from the opening of the end portion in the longitudinal direction of the rectangular tubular body of the end cover, is fixed to the folding door together with the end cover. The fixed part of the traveling member and the cutout part of the cylindrical main body face each other, and the end part Since the jointing material is attached to the jointing material mounting portion of the cover and the notch is hidden at the end of the jointing material, the running member and the end cover can be attached to the folding door at the same time with the same fastener, and that much assembling is possible. The work is simplified, and the fixed part of the running member is fixed by putting it inside the main body of the end cover, so it can be fixed so that it is not exposed to the outside, and the running member is fixed to the folding door, so the end cover is combined. It can be made of resin, and the fixing part can be fixed using the cutout part. Moreover, the outer surface part of the cylindrical body exists in the part other than the cutout part. Even if pressure is applied to the joint material in parts other than the notch when the joint is attached to the joint, it is possible to prevent the joint from being pushed backward by the outer surface of the main body and the lock is released, and the airtightness is also secure. It will be.

[Brief description of drawings]

1 is an exploded perspective view of the present invention, FIG. 2 is a plan view of the same,
FIG. 3 is a vertical sectional view of the same as above, FIG. 4 is a side view of the same as above, and FIG.
1 is a front view of the same, FIG. 6 is a bottom view of the same, FIG. 7 is a front view of a conventional example, FIG. 8 is a vertical sectional view of the same, and FIG. 9 is a horizontal sectional view of the same. Is a folding door, 2 is an end cover, 4 is an upper traveling member, 5 is a fixed portion, 6 is a fixture, 7 is a joint material, 12 is a notch, 19 is a lower traveling member, and 28 is a joint mounting recess. It is a place.

Claims (1)

[Scope of utility model registration request] 1. An end cover is formed by opposingly projecting L-shaped lip pieces over the entire length of one widthwise end of one side surface of a main body having a vertically long rectangular tube shape. A joint material attaching portion is formed between the outer surface of the L-shaped lip piece and the pair of L-shaped lip pieces, and the L-shaped lip piece of the tubular main body is cut out to cut out the longitudinal end portion of the outer surface portion. Fold the end cover so that the side face opposite to the side that protrudes the lip piece of the end cover body is located on the side face of the folding door. Of the traveling member, which is installed over the entire length in the vertical direction and is inserted through the opening of the end of the end cover in the longitudinal direction of the rectangular tube-shaped body, is fixed together with the end cover to the folding door with a fixing tool, and travels. Attach the joint material of the end cover by making the fixing part of the member and the notch part of the cylindrical body face each other. Mounting structure of the traveling member folding door comprising hiding the cut-out portion at the end of the joint member is attached to the joint member in section.