JP2511022Y2 - Structure of a sliding door - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention relates to a structure of a sliding door used for opening and closing an opening.

[Conventional technology]

Conventionally, as a sliding door for opening and closing the opening, as shown in FIG. 6, a rail 31 is fixed to the inner peripheral surface of the upper part of the opening, and a roller 3 provided on the rail 31 on the upper end surfaces of the sliding doors 32, 33.
There is one in which a plurality of sliding doors 32, 33 are slidably suspended by engaging 4 with each other.

When the opening is closed in this structure, FIG.
As shown in (C), after the outer sliding door 32 is slid to the vertical frame 35 at the opening end, the inner sliding door 33 is slid to close the opening.

[Problems to be solved by the device]

However, in this structure, since the plurality of sliding doors 32 and 33 have to be moved separately to close the opening, it takes time to open and close. Also, in order to stop the inner sliding door 33 at a predetermined position when closing the opening, it has to be slid back and forth several times according to the position of the outer sliding door 32, which requires much time to open and close. Was there.

Therefore, an object of the present invention is to provide a structure of a sliding door which can move a plurality of sliding doors continuously and can accurately stop the sliding door at a predetermined position.

[Means for solving the problem]

The structure of the sliding door of this invention is such that the upper end surface of a plurality of the sliding doors arranged in the opening is provided with a mounting member on which the vertical piece is located on the side opposite to the facing surface of these sliding doors. The roller is engaged with a rail provided at the upper end of the opening to slidably hang it, and the upper end surface of the other sliding door that is adjacent to both ends of the upper end surface of one of the plurality of sliding doors. The first and second engaging members extending toward the side are provided, and the one upper end of the other sliding door is extended to the upper end surface of the other end of the other adjacent sliding door to the upper end surface side of the one upper sliding door. A third engaging tool is provided which engages with the first engaging tool or the second engaging tool by sliding to interlock the other sliding door to open and close the opening, and the one sliding door is provided. Slide to close the opening. In which it characterized in that a stop for stopping the rollers of the other hanging sliding door in a predetermined position is provided on the rail.

[Action]

According to the configuration of the present invention, the first and second engaging members and the third engaging member allow the other sliding door to interlock with the sliding of the one sliding door to open and close the opening. In this case, the first and second engaging members extend to the upper end surface side of the other adjacent sliding door, and the third engaging member engages above the hanging door, so that the interval between the sliding doors is narrowed. it can. Therefore, the structure of the sliding door can be thinned, and the space can be saved. Further, since the engagement tool is attached to the upper end surface of the sliding door in this manner, the engagement tool does not contact and damage the sliding door even when an external force is applied to the front and back surfaces of the sliding door during sliding.

Also, since the upper end of the other sliding door is only slidably suspended on the rail, when interlocking a plurality of sliding doors, for example, if a force is applied to the lower end or the middle part of the other sliding door, it will rotate. The moment may act and the other sliding door may rotate about the upper end as a fulcrum and may not slide smoothly, but due to the above configuration of the first and second engaging members and the third engaging member, the other hanging door is suspended. Since a force is applied to the upper end of the sliding door, the above-mentioned rotational moment is hard to act, and the other sliding door slides smoothly.

Further, a mounting tool is provided so that the vertical piece is located on the side opposite to the facing surface of the sliding door, and the roller provided on the vertical piece is engaged with the rail provided on the upper end of the opening to slidably suspend it. Therefore, the vertical piece of the fixture does not obstruct the engagement of the first engagement tool or the second engagement tool with the third engagement tool, and can be engaged on the upper end surface of the sliding door.
As a result, the interval between the sliding doors is narrowed, and the storage is good.

Also, since a stopper is provided on the rail to stop the roller of the other sliding door at a predetermined position while sliding the one sliding door to close the opening, it is possible to close the opening with one of the other sliding doors. The other sliding door, which is slid by being pulled by one of the sliding doors, does not go too far with its momentum, and the other sliding door can be accurately stopped at a predetermined position. Further, since the stopper is provided by using the rail on which the roller travels, it can be easily configured.

〔Example〕

An embodiment of the present invention will be described with reference to FIGS.

FIG. 1 is a partial perspective view of the main part of the sliding door of this embodiment. The pair of sliding doors 1 and 2 are installed adjacent to the opening 13 formed in the wall 14 (see FIG. 5). Rollers 3 are fixed to the upper end surfaces of the sliding doors 1 and 2 at both ends via L-shaped attachments 6, respectively. These rollers 3
The vertical piece of the fixture 6 to which is fixed is located on the opposite side of the facing surfaces of the sliding doors 1 and 2. Further, the roller 3 is slidably engaged with a rail 5 fixed to the inner surface side of an opening frame 4 provided at the upper part of the opening 13 (see FIG. 3). Further, on the upper end surface of the outer (one) sliding door 1, first and second engaging members 7A, 7B are fixed to both ends, and the inner (other)
A third engaging tool 10 is fixed to the upper end surface of the tip of the sliding door 2.

Inside the rail 5, there is a stopper 11 (Fig. 4) for preventing the sliding door 2 from sliding toward the vertical frame 12 by the momentum when the opening 13 is closed by the pair of sliding doors 1 and 2. It is provided.

As shown in FIG. 2, the first and second engaging members 7A and 7B include a flat plate portion 7a having a fixing member insertion hole 7b through which a fixing member 9 such as a screw is inserted, and an inner side of the flat plate portion 7a. The main body 7c of the engaging tool is erected from the end portion on the side of the sliding door 2 to the upper end surface side of the inside sliding door 2. The engaging members 7A and 7B are positioned below the rail 5 in a state of being fixed to the sliding door 1 (see FIG. 3) so that they do not hit the rail 5 when the sliding doors 1 and 2 are slid. I am doing it.

The third engagement tool 10 has the same shape as the first and second engagement tools 7A and 7B, and includes a flat plate portion 10a fixed to the front end side of the upper end surface of the inner sliding door 2 and the flat plate portion 10a. It is composed of an engagement tool body 10c which is erected from the end portion on the side of the outer sliding door 1 to the upper end side of the outer sliding door 1 and extended. Therefore,
When the outer sliding door 1 is slid in the direction of closing the opening 13, the second engaging member 7B provided on the rear end side of the sliding door 1
Is a third engagement tool 10 provided on the tip side of the sliding door 2 inside
And pull it to slide together. Further, when the outer sliding door 1 is slid in the direction of opening the opening 13, the outer sliding door 1 and the inner sliding door 2 overlap each other, and the outer sliding door 1
The first engaging member 7A on the tip end side of the
Engaging with the engaging tool 10 and sliding together.

Both surfaces of the engagement tool body 10c of the third engagement tool 10 and the surfaces of the engagement tools 7A and 7B facing the third engagement tool 10 of the engagement tool body 7c are made of rubber packing or the like. The cushioning material 8 is fixed, and absorbs the shock generated between the engaging members 7A, 7B, 10 when opening and closing.

The operation according to this embodiment will be described. As shown in FIG. 5 (A), of the pair of sliding doors 1 and 2 stored in the recess of the wall 14, the outer sliding door 1 is slid in the direction of closing the opening 13 (FIG. 5). (B)). As the sliding door 1 slides, the second engaging member 7B provided on the rear end side engages with the third engaging member 10 of the inner sliding door 2, and the inner sliding door 2 is the outer sliding door. It is pulled by 1 and slides together. The outer sliding door 1 has an opening 13
When it hits the vertical frame 12 and stops, the roller 3 of the inside sliding door 2 hits the stopper 11 and stops, and the opening 13 is closed (FIG. 5 (C)). When the opening 13 is opened, only the outer sliding door 1 is slid at first, and when it is further slid, the first engaging member 7A on the front end side of the outer sliding door 1 is moved to the third engaging portion of the inner sliding door 2. Engage the fitting 10,
The inner sliding door 2 slides together with the outer sliding door 1 and is accommodated in the recess.

According to the configuration of this embodiment, the first and second engaging members 7A and 7B are provided at both ends of the upper end surface of the outer sliding door 1, and the third engaging members 7A and 7B are engaged with each other. Since the engagement tool 10 is provided on the upper end surface of the inner sliding door 2 on the tip side, the hanging door 2 can be opened and closed in conjunction with the opening and closing of the outer sliding door 1. Therefore, it is possible to easily open and close the hanging sliding doors 1 and 2. A stopper for stopping the roller 3 of the inner sliding door 2 at a predetermined position while sliding the outer sliding door 1 to close the opening 13.
Since 11 is provided in the rail 5, when the outer sliding door 1 is slid in the direction of closing the opening 13, the inner sliding door 2 is prevented from sliding by its force and being displaced to the vertical frame 12 side. You can Therefore, the inner sliding door 2
Can be accurately stopped at a predetermined position.

Further, since the first and second engaging members 7A, 7B extend to the upper end surface side of the other adjacent sliding door 2 and the third engaging member 10 engages above the sliding door, the sliding door The interval between 1 and 2 can be narrowed. Therefore, the structure of the sliding door can be thinned, and the space can be saved. Further, since the engaging members 7A, 7B, 10 are attached to the upper end surfaces of the sliding doors 1, 2 in this manner, even if an external force is applied to the front and back surfaces of the sliding doors 1, 2 during sliding, the engaging members 7A, 7B, 10 is a sliding door 1,2
Do not touch and damage.

Further, since the upper end of the other sliding door 2 is only slidably suspended on the rail 5, when interlocking a plurality of the sliding doors 1 and 2, for example, at the lower end or the middle portion of the other sliding door 2, When a force is applied, a rotational moment acts and the other sliding door 2 may rotate about the upper end as a fulcrum and may not slide smoothly.
Since the force is applied to the upper end of the other sliding door 2 due to the above-mentioned configuration of the engaging members 7A, 7B and the third engaging member 10, the above-mentioned rotational moment is hard to act, and the other sliding door 2 is smooth. To slide.

Further, a fixture 6 is provided so that the vertical piece is located on the side opposite to the facing surface of the sliding doors 1 and 2, and the roller 3 provided on the vertical piece is engaged with the rail 5 provided on the upper end of the opening 13 to slide. Since it is freely suspended, the vertical piece of the fixture 6 does not become an obstacle when the first engagement tool 7A or the second engagement tool 7B and the third engagement tool 10 are engaged, and the sliding door 1 , 2 can be engaged on the upper end surface. As a result, the space between the sliding doors 1 and 2 is narrowed and the storage is good.

[Effect of device]

According to the structure of the sliding door of this invention, the first and second engaging members and the third engaging member allow the other sliding door to interlock with the sliding of the one sliding door to open and close the opening. You can In this case, the first and second engaging members extend toward the upper end surface of the other adjacent sliding door,
Since the engaging tool of is engaged above the sliding door, the interval between the sliding doors can be narrowed. Therefore, the structure of the sliding door can be thinned, and the space can be saved. Further, since the engagement tool is attached to the upper end surface of the sliding door in this manner, the engagement tool does not contact and damage the sliding door even when an external force is applied to the front and back surfaces of the sliding door during sliding.

Also, since the upper end of the other sliding door is only slidably suspended on the rail, when interlocking a plurality of sliding doors, for example, if a force is applied to the lower end or the middle part of the other sliding door, it will rotate. The moment may act and the other sliding door may rotate about the upper end as a fulcrum and may not slide smoothly, but due to the above configuration of the first and second engaging members and the third engaging member, the other hanging door is suspended. Since a force is applied to the upper end of the sliding door, the above-mentioned rotational moment is hard to act, and the other sliding door slides smoothly.

Further, a mounting tool is provided so that the vertical piece is located on the side opposite to the facing surface of the sliding door, and the roller provided on the vertical piece is engaged with the rail provided on the upper end of the opening to slidably suspend it. Therefore, the vertical piece of the fixture does not obstruct the engagement of the first engagement tool or the second engagement tool with the third engagement tool, and can be engaged on the upper end surface of the sliding door.
As a result, the interval between the sliding doors is narrowed, and the storage is good.

Also, since a stopper is provided on the rail to stop the roller of the other sliding door at a predetermined position while sliding the one sliding door to close the opening, it is possible to close the opening with one of the other sliding doors. The other sliding door, which is slid by being pulled by one of the sliding doors, does not go too far with its momentum, and the other sliding door can be accurately stopped at a predetermined position. Further, since the stopper is provided by using the rail on which the roller travels, it can be easily configured.

[Brief description of drawings]

FIG. 1 is a partial perspective view of an embodiment of the present invention, FIG. 2 is a partial detailed perspective view thereof, FIG. 3 is a partial sectional view showing a state in which the hanging sliding door is installed in an opening frame, and FIG. Partial perspective views, FIGS. 5A to 5C are horizontal sectional views showing the opening / closing operation of the sliding door, FIG. 6 is a perspective view of a conventional example, and FIG. 7 is a sectional view showing the opening / closing operation of the hanging sliding door. Is. 1,2 …… Sliding door, 3 …… Roller, 5 …… Rail, 6
...... Mounting tool, 7A ...... First engaging tool, 7B ...... Second engaging tool, 10 ...... Third engaging tool, 11 ...... Stopper, 13 ...... Opening

Claims (1)

(57) [Scope of utility model registration request] 1. A fixture for mounting a vertical piece on an upper surface of a plurality of sliding doors arranged in the opening on the side opposite to the facing surface of these sliding doors, and a roller provided in the vertical piece is provided in the opening. Of the plurality of sliding doors is extended to the upper end surface side of the other sliding door that is adjacent to both ends of the upper end surface of one of the plurality of sliding doors. Provided with the first and second engaging tools,
The first engaging member or the second engaging member is provided by extending to the upper end surface on the tip side of the other adjacent sliding door and extending to the upper end surface side of the one sliding door to slide the one sliding door. A third engaging tool which engages with a tool to open and close the opening by interlocking the other sliding door, and sliding the one sliding door to close the opening and A structure of a sliding door, characterized in that a stopper for stopping the roller at a predetermined position is provided on the rail.