JPH0223751Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to an improvement of a sliding hanging door installation device that allows installation and removal of sliding hanging doors in prefabricated houses etc. only at specific positions.

[Conventional technology]

As shown in FIGS. 8 and 9, horizontal frame portions 7a each having a width approximately equal to the thickness of the hanging door 3 and a length slightly larger than the thickness are provided at both ends of the upper part of the hanging door 3;
Vertical frame portion 7b bent from one side edge in the width direction
The door roller support frame 7 having a substantially L-shaped cross section consisting of
A hanging door mounting device was developed in U.S. Pat. This is already known from Publication No.-139953.

[Problem that the invention attempts to solve]

In the above conventional example, the door roller support frame 7 is formed into a so-called piece piece that is shorter than the left and right width of the hanging door 3, and the protrusion B is provided on the door roller support frame 7, and the hanging door 3 Since the upper end surface was simply a flat surface, when attaching the door roller support frame 7 to the upper end surface of the hanging door 3, the direction (front and back) of the door roller support frame 7 was sometimes mistaken. Incidentally, the door roller support frame 7 has a substantially L-shaped cross section, and the door roller 9 is located on one side of the vertical frame portion 7b. Since the door roller support frame 7 cannot be lowered, it is necessary to remove the door roller support frame 7 and reattach it.

In particular, in the case of sliding-type hanging doors with guide rails facing each other, the door roller support frame must be installed in the correct direction for each of the left and right hanging doors, which increases the chances of mistakes and makes re-installation troublesome. be.

In view of the above-mentioned conventional drawbacks, the present invention provides an installation device for sliding type hanging doors that allows the door roller support frame to be easily attached to each hanging door at the correct position and in the correct orientation. be.

[Means for solving problems]

The technical measures taken by the present invention to achieve the above objectives are as follows. That is, the installation device for a sliding hanging door according to the present invention integrally molds two guide rails that rotatably support the door roller of a hanging door having an upper horizontal frame and left and right side vertical frames on the lintel, and is equipped with two guide rails to prevent the hanging door from swinging back and forth, and at the top of each hanging door there is a horizontal rail with a width approximately equal to the thickness of the hanging door and a length approximately equal to the left and right width of the hanging door. A door roller support frame having a substantially L-shaped cross section and consisting of a frame portion and a vertical frame portion bent upward from one side edge in the width direction, and in which a door roller is pivoted in the vicinity of both left and right ends of the vertical frame portion. At the same time, in the vicinity of each door roller, at the end of the upper horizontal frame or side vertical frame of each hanging door in the thickness direction of the hanging door,
A projection integrally extending upward from the upper horizontal frame or the side vertical frame is provided such that a small gap is formed between the projection and the guide rail. The guide rail is configured to prevent the door roller from rising by coming into contact with the lower surface of the door, and the guide rail has a notch for inserting the protrusion at a position other than the location where the protrusion is located when the hanging door is closed. The door roller can be inserted into and removed from the guide rail only at the position where the protrusion and the notch match, and the hanging door is configured to be detachable from the guide rail and the guide rail. .

[Effect]

According to the above configuration, the protrusion for preventing the door roller from rising is provided on the hanging door side (upper horizontal frame or side vertical frame) and at the end of the hanging door in the thickness direction, so that the door roller is supported. When attaching the frame to the upper end surface of the hanging door, the protrusion serves as a guide for determining the direction of the door roller support frame.
In other words, by installing the door roller support frame so that the tip of the horizontal frame portion is located on the protrusion side and the vertical frame portion is located on the opposite side of the protrusion, the door roller support frame can be attached to each hanging door in the correct direction. Can be installed.

Furthermore, by applying the end face of the horizontal frame portion of the door roller support frame to the protrusion, the door roller support frame can be positioned relative to the hanging door in the thickness direction of the hanging door.

〔Example〕

Hereinafter, embodiments of the present invention will be described based on the drawings.

FIG. 1 shows an insulated storeroom that is an example of an assembled house. In the figure, 1 is a lintel, 2 is a threshold, 3 and 3' are a pair of left and right hanging doors, 4 is a wall panel arranged on one side of the opening, 5 is an upper frame, and 6... are corner pillars. Hanging door 3, 3',
Wall panel 4 and wall panels not shown in the diagram (wall panels installed on both left and right sides and back of the insulated storage room) are all constructed by interposing a heat insulating material such as urethane foam between the exterior and interior materials. It is. Although the ceiling panel is made of plywood or the like, it may have the same heat-insulating structure as the wall panel.

As shown in FIGS. 2 and 4, the lintel 1 includes a top plate portion 1a, a front plate portion 1b bent downward from the front end of the top plate portion 1a, and a front plate portion 1b bent upward from the rear end of the top plate portion 1a. A rising plate portion 1c that is bent downward, and a rear plate portion 1d that is bent downward from the upper end of the rising plate portion 1c.
and a plate part 1e that is folded back inward from the lower end of the front plate part 1b, and further includes two parallel guide rails A and A' (bent at a right angle rearward from the upper end of the plate part 1e). Ivy horizontal plate part 1f' and this horizontal plate part 1
A guide rail A' is formed by a rising plate part 1g' which is bent upward from the tip of f' and then folded back downward, and a guide rail A' which is bent forward at a right angle from the lower end of the rear plate part 1d. It has a guide rail A) configured by a horizontal plate part 1f which is bent upward from the tip of the horizontal plate part 1f, and then a rising plate part 1g which is folded back downward. , these are integrally molded.

The threshold 2 is provided with two parallel guide rails 2a, 2a' for preventing the hanging doors 3, 3' from swinging back and forth. In Fig. 2, 3a, 3a' are guide rails 2a,
This is a door slide made of synthetic resin that engages with the door 2a', and is provided near both left and right ends of the hanging doors 3, 3'. 3
b, 3b' are door sliding covers, which are provided over the entire width at the lower ends of the hanging doors 3, 3'.

The lintel 1 and the sill 2 are arranged in front of the upper frame 5 and the lower frame 5', as shown in FIG.
and attached to these.

As shown in FIG. 2, a door roller support frame 7, 7' made of a steel plate and having a substantially L-shaped cross section is attached to the upper end surface of the hanging door 3, 3'. These door roller support frames 7, 7' are attached to the hanging doors 3, 7' as shown in FIG.
horizontal frame portions 7a, 7a' having a width approximately equal to the thickness of 3' and a length approximately equal to the left and right width of the hanging doors 3, 3'; and a vertical frame portion bent upward from one side edge in the width direction. 7b, 7b', and the horizontal frame parts 7a, 7
a' by four screws 8..., 8'... to the hanging door 3,
3', and door wheels 9, 9', etc. are mounted on shafts in the vicinity of both left and right ends of the vertical frame portions 7b, 7b', respectively. The door wheels 9..., 9'... have an annular groove on their outer periphery that engages with the rising plate parts 1g, 1g' of the guide rails A, A', and are configured to roll on the rising plate parts 1g, 1g'. It is supported by guide rails A and A'.

In the vicinity of the door wheels 9..., 9'..., there are marks shown in FIG.
As shown in Figure 5, the upper horizontal frame 3 of the hanging door 3, 3'
By cutting and raising a part of the upper horizontal frames 3c, 3c', the ends of the hanging doors 3, 3' in the thickness direction of the upper horizontal frames 3c, 3c' are integrally raised upward from the upper horizontal frames 3c, 3c'. Projecting portions B..., B'... extending toward the bottom are formed. Although only one of the hanging doors 3 is shown in FIG. 5, the projections B' are formed in the same manner on the other hanging door 3'. 3d and 3d' in FIG. 3 are the left and right side vertical frames of the hanging doors 3 and 3'.

The protrusions B..., B'... are provided in such a way that a small gap is formed between them and the guide rails A, A', and even if the hanging doors 3, 3' are lifted, these protrusions B..., B' come into contact with the lower surfaces of the guide rails A, A' to prevent the door wheels 9..., 9'... from rising. Cutouts C..., C'... are formed in the guide rails A, A' at positions other than where the projections B..., B'... are located when the hanging doors 3, 3' are closed. , only when the hanging doors 3, 3' are in a specific position other than the closed position, the protrusions B..., B'... and the notches C..., C'... match, as shown in FIG. , door wheels 9..., 9'... can be moved in and out of the rising plate portions 1g, 1g' of the guide rails A, A', and the hanging doors 3, 3' can be attached and detached.

According to this embodiment, when attaching the door roller support frame 7, 7' to the upper end surface of the hanging door 3, 3' with the screws 8..., 8'..., the door roller is attached using the projections B..., B'... as a guide. The front and rear directions of the support frames 7, 7' can be determined. That is, the horizontal frame portions 7a of the door roller support frames 7, 7',
The door roller can be supported by attaching it so that the tip of 7a' is located on the protrusion B..., B'... side, and the vertical frame parts 7b, 7b' are located on the opposite side of the protrusion B..., B'... The frames 7, 7' will be installed in the correct orientation.

In addition, the horizontal frame portion 7 of the door roller support frame 7, 7'
It is possible to position the door roller support frames 7, 7' with respect to each hanging door 3, 3' by abutting the end faces of a, 7a' against the protrusions B..., B'....

Therefore, the door roller support frame 7,
It is easy to install 7' in the correct position and in the correct orientation.

In the above embodiment, when attaching and detaching the hanging doors 3, 3', screws 8..., 8'... are taken so that they do not get in the way.
There are also notches C..., at positions corresponding to screws 8..., 8'...,
C'... are provided, but these are the protrusions B...,
Height of B'..., width of horizontal plate parts 1f, 1f' (notch part C
..., C'... length) etc. can be omitted depending on the design. In addition, the guide rails A, A' have three notches C..., C'... as shown in Fig. 4.
They are provided in six locations as a set. This is true even if the positions of the wall panel 4 and the opening are reversed, that is, in the insulated storage room shown in FIG. Although an opening that can be opened and closed is provided, the lintel 1 can be used in common even if the wall panel 4 is provided on the left side and the opening is provided on the right side. Both the lintel 1 and the sill 2 are formed by bending painted steel plates, but they can also be constructed of stainless steel, aluminum molded products, or the like.

FIG. 7 shows another embodiment of the invention. In this embodiment, the side vertical frames 3d provided on the left and right sides of the hanging door 3 are
The feature is that a protrusion B is provided at the upper end of the hanging door and at one end in the thickness direction of the hanging door. The other configurations are the same as in the previous embodiment.

[Effect of idea]

The present invention has the above-mentioned configuration, and the protrusion for preventing the door roller from rising is provided on the hanging door side (upper horizontal frame or side vertical frame) and at the end of the hanging door in the thickness direction. When attaching a door roller support frame with a roughly L-shaped cross section to the upper end surface of a hanging door, the protrusion can be used as a guide to determine the front and back direction of the door roller support frame. By fixing it, you can avoid the inconvenience.

Further, by applying the end face of the horizontal frame portion of the door roller support frame to the projection, it is possible to position the door roller support frame with respect to the hanging door. Therefore, the door roller support frame can be easily attached to each hanging door at the correct position and in the correct orientation.

Moreover, since the protrusion is provided integrally with the upper horizontal frame or side vertical frame of the hanging door, the protrusion is also manufactured at the same time as the upper horizontal frame or side vertical frame.
There is no need to attach the protrusion to the upper horizontal frame or the side vertical frame, and manufacturing is easy.

[Brief explanation of the drawing]

1 to 6 show an embodiment of the present invention,
Figure 1 is a front view of the insulated storeroom, Figure 2 is a partially cutaway vertical side view of the main part, Figure 3 is a perspective view of the main part, Figure 4 is a bottom view of the lintel, and Figure 5 is the main part. The perspective view and FIG. 6 are operational views. FIG. 7 is a perspective view of main parts showing another embodiment of the present invention. FIGS. 8 and 9 are explanatory diagrams of conventional examples. A, A'...Guide rail, B, B'...Protrusion,
C, C'...notch, 1...lintel, 2...sill, 2
a, 2a'...Guide rail, 3, 3'...Hanging door, 3
c, 3c'... Upper horizontal frame, 3d, 3d'... Side vertical frame, 7, 7'... Door roller support frame, 7a, 7a'... Horizontal frame portion, 7b, 7b'... Vertical frame portion ,9,9'...
Door car.

Claims (1)

[Scope of utility model registration request] A door wheel 9 of a hanging door 3, 3' having upper horizontal frames 3c, 3c' and left and right side vertical frames 3d, 3d' on the lintel 1;
Two guide rails A that rotatably support 9′,
A' is integrally molded, and the threshold 2 is provided with two guide rails 2a, 2a' that prevent the hanging doors 3, 3' from swinging back and forth. door 3,
horizontal frame portions 7a, 7a' having a width approximately equal to the thickness of 3' and a length approximately equal to the left and right width of the hanging doors 3, 3'; and a vertical frame portion bent upward from one side edge in the width direction. 7b, 7b', the horizontal frame of the door roller support frame 7, 7' has a substantially L-shaped cross section, and door rollers 9, 9' are pivoted in the vicinity of both left and right ends of the vertical frame portions 7b, 7b'. In addition to attaching the parts 7a, 7a', the hanging doors 3 in the upper horizontal frames 3c, 3c' or the side vertical frames 3d, 3d' of each hanging door 3, 3' are attached to the vicinity of each door roller 9, 9'. , 3', at the end of the upper horizontal frame 3 in the thickness direction.
c, 3c' or the side vertical frames 3d, 3d', the protrusions B, B' integrally extending upward are provided with small gaps between the protrusions B, B' and the guide rails A, A'. are provided in such a state that the door rollers 9,
On the other hand, the guide rails A and A' have protrusions at positions other than the positions where the protrusions B and B' are located when the hanging doors 3 and 3' are closed. Notches C and C' are provided for insertion, and the door rollers 9 and 9' can be inserted and removed onto the guide rails A and A' only at positions where the protrusions B and B' and the notches C and C' match. , the hanging doors 3, 3' are connected to the guide rail A,
A mounting device for a sliding hanging door, characterized in that it is configured to be detachable from A' and guide rails 2a, 2a'.