JP2834710B2 - Guide member for sliding door - 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 member for restricting run-out of a lower portion of a sliding door which is installed by suspending an upper portion on a rail, and more particularly to a sliding door guide used for a two-sliding sliding door type. Regarding members.

[0002]

2. Description of the Related Art As shown in FIG. 6, for example, when a sliding door 54 having a door roller 52 is hung on a rail 50, the sliding door 54 is inclined when a> b, and the door roller 52 is
A construction method is adopted in which it is stored in the 0 traveling section 50a. In this case, it is common to use a lower rail below the sliding door in order to regulate the swing below the sliding door 54. However, when the lower rail is not used or depending on conditions such as an installation location, the lower rail may be used. When it cannot be used, substantially L-shaped guide members 56 and 58 as shown in FIG. 7 are used. The guide members 56, 58 are engaged with engagement pieces 62, which are engaged in grooves 54 a, 60 a formed on the lower surfaces of the sliding doors 54, 60.
It has a basic structure consisting of a fixing piece 64 and fixing pieces 66 and 68 fixed to the floor surface F.

[0003]

In the single door type sliding door, there is no problem in fixing the guide member to the floor, but as shown in FIG. 7, the two sliding door type sliding door does not have any problem. Since the two guide members 56 and 58 correspond in position, the fixing operation of one guide member 56 is hindered by the other guide member 58 and the sliding door 60 (for example, a driver cannot be inserted), and sufficient fixing and adjustment are performed. There was a problem that it was not possible. For this reason, a method of fixing the guide members 56 and 58 first and then fitting the sliding door is also adopted. In this case, however, labor for moving the sliding door up and down is required. Removal and guide members 56,5
The work was very troublesome, such as having to fix the 8 again.

In view of the above, the present invention provides a sliding door guide member in which a sliding door can be fixed (so-called retrofitting) after hanging the sliding door, and the mounting position can be easily finely adjusted. Is its purpose.

[0005]

According to the present invention, the above problems are solved.
Based on the idea that it is caused by the positional separation of the fixing pieces of each guide member because they correspond to each sliding door on a one-to-one basis,
The purpose is to collect the fixing points of each fixing piece in the same work area. Based on this idea, the invention according to claim 1 is used for a sliding door of two sliding doors type, and an engaging piece engaged in a groove formed on the lower surface of the sliding door, and a crossing direction from the engaging piece. Fixed to the floor surface, the guide member for one sliding door and the guide member for the other sliding door are combined, and the fixed piece of one guide member A receiving recess for slidably receiving the fixing piece of the other guide member while maintaining the parallel state of both engaging pieces is formed in the
A configuration is adopted in which the fixing portions of the fixing pieces of the two guide members to the floor surface are concentrated on one guide member side.

According to a second aspect of the present invention, in the configuration of the first aspect, the receiving recess extends in a thickness direction of the sliding door. According to a third aspect of the present invention, in the configuration of the first aspect, a configuration is adopted in which the housing recess extends in a traveling direction of the sliding door.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to FIGS. As shown in FIG. 1, the sliding door guide member 2 includes a guide member 6 (hereinafter, referred to as a first guide member) for one sliding door 4 and another sliding door 8.
And a guide member 10 (hereinafter, referred to as a second guide member). The first guide member 6 includes an engagement piece 12 engaged in a groove 4 a formed on the lower surface of the sliding door 4, and a fixing piece 14 extending from the engagement piece 12 at a substantially right angle along the floor surface F. Fixed pieces 14
Is formed with a fixing hole 14a which is stopped by a fixing screw 16.

[0008] Similarly, the second guide member 10 also includes an engagement piece 18 engaged in a groove 8a formed on the lower surface of the sliding door 8, and a substantially right angle extending from the engagement piece 18 along the floor surface F. And a U-shaped fixing piece 20. An accommodation recess 22 extending in the thickness direction of the sliding door 8 is formed at the center of the fixing piece 20 so that the fixing piece 14 of the first guide member 6 is slidably accommodated. Further, on both sides of the fixing piece 20, there are formed long fixing holes 20a for fixing with fixing screws 16.

Next, the mounting operation of the sliding door guide member 2 will be described. As shown in the prior art, two sliding doors 4,
2, the lower portions of the sliding doors 4, 8 are swung, and the engagement pieces 12, 18 of the separated first guide member 6 and second guide member 10 are inserted into the grooves 4 a, as shown in FIG. 2. 8a and return to the original position. Return the sliding door 8 to the original position and
After the guide member 10 lands on the floor F (or while it lands), the sliding door 4 is returned to the original position and the first guide member 6
Of the fixing piece 14 of the second guide member 10 into the accommodation recess 22 of the fixing piece 20 of the second guide member 10.

When the two sliding doors 4 and 8 return to the normal hanging position and the first guide member 6 and the second guide member 10 are combined, the grooves 4a and 4a of the engagement pieces 12 and 18 are provided. Adjust the position with respect to 8a. After adjusting the position,
As shown in FIG. Thus, the fixing of the sliding door guide member 2 to the floor surface F is completed. As described above, the fixing portion (fixing hole 14 a) of the first guide member 6, which should be prevented from being fixed by the existence of the sliding door 8 and the second guide member 10, is formed by the fixing piece 20 of the second guide member 10. Since the guide members are located in the fixing work area, adjustment and fixing of both guide members can be performed easily and quickly without any trouble.

As shown in FIG. 1, the R of the first guide member 6
Since the deflection in the direction is regulated by the accommodating concave portion 22 of the second guide member 10, one fixing hole 14 a of the first guide member 6 which is originally required at least two is sufficient. That is,
The fixing piece 20 of the second guide member 10 functions as a reinforcing member for the fixing piece 14 of the first guide member 6. In addition, since the fixing piece 14 of the first guide member 6 is guided by the accommodation recess 22 of the second guide member 10, fine adjustment can be performed while the parallel state of the engaging pieces 12, 18 is maintained. Adjustment work is also facilitated. The second
Although the fixing hole 20a of the guide member 10 has a long hole shape,
Since it is fixed after adjustment, a circular hole may be used. In the case of the long hole shape, the work for dealing with the time-dependent dimensional deviation becomes easy. From this point of view, the fixing hole 14a of the first guide member 6
May also be in the shape of a long hole.

In the above-described embodiment, the fixing piece 14 of the first guide member 6 has been described as diving under the engagement piece 18 of the second guide member 10 and entering the housing recess 22. However, the present invention is not limited to this.
For example, as shown in FIG. 4, various shapes and forms such as a central opening structure having two divided engagement pieces 180 and 180 in the second guide member 10 can be adopted.

Next, an embodiment in which the accommodation recess extends in the running direction of the sliding door (the width direction of the sliding door) will be described with reference to FIG. As shown in FIG. 5, the sliding door guide member 24 is
The guide member 26 and the second guide member 28 are combined. The first guide member 26 includes an engaging piece 30 and a fixing piece 32. The fixing piece 32 has an accommodation recess 34 extending in the running direction of the sliding door and an elongated fixing hole 32a. . On the other hand, the second guide member 28 includes an engaging piece 36 and a fixing piece 38, and the fixing piece 3
8, a fixing hole 38a is formed. In the case of this embodiment, when the suspended sliding door is shaken and engaged, it is engaged at a position shifted from each other in the traveling direction of the sliding door, and after returning, the second guide member 28 is slid in the traveling direction of the sliding door. First
The guide member 26 is housed in the housing recess 34 and fixed in the same manner as in the above-described embodiment.

[0014]

According to the present invention, since the fixing piece of one guide member is housed in the fixing piece of the other guide member and the fixing portions are concentrated in the same work area, both of the fixing members are attached to the same work area. Therefore, the adjustment and fixing of both guide members can be performed easily and quickly without any trouble, thereby improving work efficiency and saving labor.

[Brief description of the drawings]

FIG. 1 is a perspective view of a sliding door guide member according to an embodiment of the present invention in a used state.

FIG. 2 is a sectional view of a main part showing an engaging operation for each sliding door.

FIG. 3 is a sectional view of a main part showing a fixed state after adjustment.

FIG. 4 is a perspective view showing a modified example of the guide member having the accommodation recess.

FIG. 5 is an exploded perspective view showing a modification of the accommodation recess in the sliding direction.

FIG. 6 is a main part side view for explaining a hanging operation of the sliding door.

FIG. 7 is a side view of a main part showing a state of attachment of a conventional guide member.

[Explanation of symbols]

 4,8 Sliding door 4a, 8a Groove 12,18,30,36,180 Engagement piece 14,20,32,38 Fixing piece 22,34 Housing recess

Claims (3)

(57) [Claims] 1. An engaging piece used in a sliding door of two sliding door type and engaged in a groove formed on a lower surface of the sliding door.
A substantially L-shaped sliding door guide member fixed to the floor surface, the guide member for one sliding door and the guide member for the other sliding door being fixed to the floor surface. An accommodation recess for slidably accommodating the fixing piece of the other guide member is formed in the fixing piece of one guide member while maintaining the parallel state of both engaging pieces, and the fixing pieces of the two guide members with respect to the floor surface are formed. Wherein the fixing points are integrated on one guide member side. 2. The sliding door guide member according to claim 1, wherein the housing recess extends in a thickness direction of the sliding door. 3. The sliding door guide member according to claim 1, wherein the housing recess extends in a traveling direction of the sliding door.