JP2528615Y2 - Articulated 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 connecting sliding door useful for gates, entrance doors, shutters, partition doors and the like, and more particularly to a mounting structure of a guard fence provided at a hanging end of the connecting sliding door. .

[0002]

2. Description of the Related Art Conventionally, a connection type sliding door has a pair of rails laid in parallel with a road surface, and a body panel is erected on a plurality of trolleys running on the rails by sequentially shifting their positions in the width direction of the rails. The door body is formed, and a guide groove provided in each main body panel is engaged with a roller corresponding to a guide groove provided in an adjacent main body panel, and each door body is movably connected to each other. ing. The connecting sliding door is stored by being extended substantially linearly or by overlapping the main body panels.

[0003] According to this type of conventionally known connection type sliding door, the main body panel of the door body at the door stop end is erected on the trolley so as to be located on the side of the borderline of the ground, and the main body of the door body following this The panels are erected on each bogie with their positions sequentially shifted to a side opposite to the ground boundary side. Therefore, the main body panel at the hanging end is erected at a depth of the number of the main body panels from the ground border, and in the closed state of the connection type sliding door, the hanging end and the outer wall are not connected. A gap corresponding to the number of the main body panels is generated therebetween, which is not preferable in appearance and crime prevention. Therefore, a guard fence made of a panel body is provided on the door at the hanging end in order to close a gap between the hanging end and the outer fence.

[0004]

However, according to the conventional sliding door, the number of doors to be connected varies depending on the width of the door opening, and the size of the gap between the main body panel at the hanging end and the outer fence is large. Since the width of guard fences must be set according to the number of doors to be connected, multiple types of guard fences must be prepared. It was very complicated.

[0005]

The present inventors have made intensive studies to solve this problem, and as a result, arranged a plurality of bogies on a pair of rails laid in parallel to the road surface, and set the width of the rails. A plurality of doors are constructed by standing the main body panel on each carriage while sequentially shifting the position in the direction, and the respective door bodies are movably connected to each other so that the main body panels of each door body overlap. By attaching a guard fence to the door at the hanging end so that it can be moved and adjusted in the rail width direction,
The intended purpose has been achieved.

[0006]

According to this invention, since the guard fence is attached to the door at the hanging end so as to be movable in the rail width direction, the number of doors of the connection type sliding door changes depending on the width of the door opening. Even if the size of the gap between the hanging end and the outer fence changes, adjust the mounting position of the guard fence with respect to the door at the hanging end to match the width of the gap between each main body panel and the outer fence. Therefore, it is not necessary to prepare a plurality of guard fences having different widths as in the related art.

[0007]

1 to 6 show an example of the present invention, which will be described below with reference to the drawings. Reference numeral 1 denotes a pair of rails laid in parallel with the road surface. On the rails 1 and 1, a plurality of trolleys 2 provided with rollers 21 running on the rails 1 on the lower surface are arranged. On the trolley 2, upper and lower horizontal stiles 31, 31 and left and right vertical stiles 32, 32 formed of an aluminum material or the like are provided.
Thereby, the main body panel 3 formed in a rectangular frame shape is erected, and the door body 4 is formed. The main body panel 3 is mounted so that the mounting position on each of the trolleys 2 is sequentially shifted in the width direction of the rail 1.
An appropriate decorative panel is fitted in the frame constituted by 2.

In each main body panel 3, guide grooves 33, 33 are formed on one side surface of the upper and lower horizontal frames 31, 31 in the width direction of the rail 1 over the entire area of the horizontal frames 31, 31 in the left-right direction. A roller 3 made of synthetic resin or the like is provided on the surface of the panel 3 opposite to the side where the guide grooves 33 are formed.
4 and 34 are provided corresponding to the positions of the upper and lower guide grooves 33 and 33, respectively. Then, the upper and lower rollers 34, 34
Is a vertical guide groove 3 formed in another adjacent main body panel 3.
3 and 33, and rollers 34 and 34 are
The doors 4 are configured so as to travel in the insides 3 and 33 and are movably connected to each other. The connection type sliding door having the above-described configuration is configured such that each of the main body panels 3 is opened when the door opening is opened.
Are stacked and stored, and in the closed state, the main body panels are extended substantially in a straight line.

A guard fence 5 is attached to the hanging end side of the door body 41 located at the hanging end of the connection type sliding door, and an opening is formed in the upper and lower horizontal frames 51, 51 of the guard fence 5 in the width direction of the rail 1. Grooves 52, 52 with ribs 53 formed on the edges
Are integrally formed, and the head of the bolt 6 is slidably engaged with the rib 53 in the longitudinal direction of the groove 52, 52 and cannot be disengaged in the groove 52, 52, and the bolt 6 cannot rotate on the shaft. It is inserted in.

On the other hand, on the hanging end side of the door body 41 located at the hanging end of the connecting type sliding door, connecting fittings 7 having bolt insertion holes formed at both ends are fixed to the vertical position of the vertical frame 32 by bolts or the like. The screw portions of the bolts 6 protruding from the upper and lower horizontal frames 51 of the guard fence 5 are inserted into the bolt insertion holes of the connection metal fittings 7, and the nuts are tightened with the connection metal fittings 7 interposed therebetween to tighten the door body 41. The guard fence 5 is integrally attached to the hanging end side. When installing the guard fence 5, bolt 6
Is movable in its longitudinal direction in the grooves 52, 52, so that the rail 1 of the guard fence 5 with respect to the door 41
The mounting position in the width direction can be appropriately adjusted.

Next, the operation of the present invention will be described. As shown in FIG. 6, the width of the gap between the outer fence 8 and the main body panel 3 at the hanging end in a double-unit state in which the two door bodies 4 are connected is L1, and the width of the three-unit unit is L2, 4 hereinafter. L is the width of the run
Assuming that the width of three or five stations is L4, L1 <L2 <L3 <
L4. Thus, depending on the width of the door opening,
Even if the number of doors 4 to be connected changes and the gap L between the main body panel 3 at the hanging end and the outer fence changes, the guard fence 5 keeps the main body panel 3 at the hanging end at the rail 1. The guard fence 5 extends from the side surface of the main body panel 3 toward the outer fence 8 by L, since it is mounted so as to be movable in the width direction.
1, L2, L3, L4 can be changed.
Can be closed.

[0012]

According to the invention, since the guard fence is attached to the door at the hanging end so as to be movable and adjustable in the rail width direction, the number of doors of the connection type sliding door changes depending on the width of the door opening. Therefore, even if the size of the gap between the hanging end and the outer fence changes, by adjusting the mounting position of the guard fence with respect to the door at the hanging end, the width of the gap between each main body panel and the outer fence can be adjusted. Since they can be combined, there is no need to prepare a plurality of guard fences having different widths as in the related art, and the number of parts can be reduced, which is advantageous in production management.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view showing a main part of a sliding door according to the present invention.

FIG. 2 is a front view of the guard fence of the linked sliding door of the present invention.

FIG. 3 is a longitudinal sectional view of a guard fence of the sliding door according to the present invention.

FIG. 4 is a side view of the sliding door according to the present invention.

FIG. 5 is a sectional view of the waist of the sliding door according to the present invention.

FIG. 6 is a schematic diagram illustrating the operation of the sliding door according to the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Rail 2 Dolly 3 Body panel 4 Door body 5 Guard fence

 ──────────────────────────────────────────────────続 き Continuing from the front page (72) Inventor Masaya Naito 3-52, Minamitamiya 3-chome, Tokushima City, Tokushima Pref. 2-87897 (JP, U)

Claims (1)

(57) [Scope of request for utility model registration] A plurality of trolleys are arranged on a pair of rails laid in parallel, and a body panel is erected on each of the trolleys so as to be sequentially shifted in the width direction of the rails to form a plurality of doors. ,
A guard fence is attached to the door at the hanging end so that it can be moved and adjusted in the rail width direction in the connection type sliding door where the doors are movably connected to each other so that the main body panel of each door overlaps. Linked sliding door characterized by the following.