JPH0630390U - Sliding door structure - Google Patents

Abstract

(57) [Abstract] [Purpose] When a plurality of sliding doors that move to the opening of a building or the like are provided in the sliding structure, the adjacent sliding doors are simultaneously opened and closed by the opening and closing operation of one sliding door, and the individual house To provide a sliding door structure that is optimal for use in facilities for people with disabilities, etc. [Structure] A plurality of sliding doors arranged in a sliding structure is provided at an opening O of a building C or the like, and one sliding door 1
Between the sliding door 2 and the sliding door 2 adjacent thereto, a forward locking mechanism 3 for moving the adjacent sliding door 2 together with the opening operation of the one sliding door 1, and an adjacent sliding door 2 during the closing operation of the one sliding door 1. It is assumed that a backward movement locking mechanism 4 for moving together is provided.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a sliding door structure, and more particularly to a sliding door structure that is most suitable for use when an opening in a private house or a facility for the physically handicapped is blocked by a sliding door having a sliding structure.

[0002]

[Prior art and its problems]

 The sliding door structure is constructed so that the moving sliding door closes the opening of a building or the like. However, when the width of the opening is larger than the normal size (about 90 cm), there is a sliding door structure there. In many cases, multiple sliding doors are set.

This is because, when the width of the opening is larger than the normal size, if one sliding door is set, the weight of the sliding door is generally large and a large operating force is required for its movement. This is because there are disadvantages such as the fact that the moving sliding door occupies a long portion and the so-called dead space becomes large.

By the way, when there are a plurality of sliding doors in the sliding door structure, nowadays, it is often set such that the left and right sliding doors move to the left and right at the same time under the use of special devices.

That is, for example, a so-called automatic door type in which the left and right sliding doors move to the left and right at the same time by detecting a human body or weight, or when one of the sliding doors is manually pulled to the right side, the other sliding door is left side. Those that move at the same time, and so on.

[0006] However, the so-called automatic door type described above is generally unsuitable for use in a private house in terms of cost and cost because of the large size of the equipment, and it is highly safe in facilities for people with disabilities. Installation is not easy because additional equipment is needed to secure it.

On the other hand, the type in which the left and right sliding doors are simultaneously moved by manual operation can be installed at a relatively low cost and low cost, but a considerable amount of operating force is required to move the sliding doors. In particular, there is a danger that it will become unusable for weak women and girls in private homes, the elderly, and people with disabilities in facilities for the disabled.

On the other hand, when the sliding door structure is configured to have a plurality of sliding doors, a plurality of sliding doors are conventionally set to have a sliding structure in a private house or a physically handicapped facility.

In this case, although each sliding door may be formed to have a light weight or may be formed to have rollers, etc., it becomes easy to move each sliding door, and even for weak women and girls, the elderly or persons with physical disabilities. It can be used.

However, in the conventional sliding structure, since each sliding door is configured so as to be able to move independently, all sliding doors are opened and closed when opening and closing a plurality of sliding doors. You have to move it.

[0011] However, although this is a moving operation for all sliding doors, even if it is a work that can be easily performed for a person with a healthy limb, a wheelchair, especially for a person with a physical disability such as a physically handicapped person. This is extremely troublesome and requires physical strength for those who have to move while sitting on.

[0012] In addition, the moving operation for all the sliding doors requires an attendant who pushes the wheelchair and the like to temporarily remove the hand from the wheelchair, which is extremely inconvenient.

The present invention has been made in view of the above circumstances, and its purpose is to provide a sliding structure provided with a plurality of sliding doors that move to an opening of a building or the like. It is an object of the present invention to provide a sliding door structure which is opened and closed at the same time so that the adjacent sliding doors are opened and closed at the same time, and which is most suitable for use in private houses and facilities for people with disabilities.

[0014]

[Means for Solving the Problems]

 In order to achieve the above-mentioned object, the structure of the sliding door structure according to the present invention comprises a plurality of sliding doors arranged in a sliding structure at the opening of a building, etc. Between the sliding door adjacent to the sliding door and the sliding door adjacent to the sliding door, the locking mechanism at the time of forward movement that moves the sliding door adjacent to the sliding door when opening the one sliding door And a locking mechanism.

More specifically, it is assumed that the forward movement locking mechanism has a locking body in which the base end side is connected to one sliding door and the leading end side is in contact with the adjacent sliding door. It is assumed that the locking mechanism at the time of returning includes a projecting body arranged to be retractable in one of the sliding doors and a locking portion formed in the other sliding door to lock the projecting body.

[0016]

[Action]

 Therefore, when the one sliding door is moved to open the sliding door, the adjacent sliding door moves with the one sliding door by the forward locking mechanism and moves in the opening direction following the one sliding door. .

Further, when the one sliding door is moved to close the sliding door, the adjacent sliding door moves together with the one sliding door by the returning mechanism, and moves in the closing direction following the one sliding door. To be done.

[0018]

【Example】

 Hereinafter, the present invention will be described in detail with reference to the illustrated embodiment. As shown in FIG. 1, a sliding door structure according to an embodiment of the present invention includes one sliding door 1 and one sliding door 1. And a sliding door 2 which is adjacent to, and is provided in a sliding structure at the opening O of the building C.

The sliding door structure has a forward locking mechanism 3 and a backward locking mechanism 4 between one sliding door 1 and an adjacent sliding door 2.

Although not shown, the one sliding door 1 and the adjacent sliding door 2 are located in the opening O of the building C, and the upper end thereof is housed in, for example, a groove in the upper frame, and The lower end of, for example, is fitted to the rail portion of the sill and is movably supported in the axial direction.

Further, in principle, the sliding doors 1 and 2 do not need to be specially limited in structure, and the forward movement locking mechanism 3 and the backward movement locking mechanism 4 are provided. It is sufficient if the configuration is sufficient.

In the illustrated example, each of the sliding doors 1 and 2 has frame portions 11 and 21 formed in a frame shape, and the glass plates 12 and 22 fitted to the frame portions 11 and 21 are I will have it.

As shown in FIG. 2, the forward-movement locking mechanism 3 has a locking body 31 disposed in one sliding door 1, and the locking body 31 has a base end side. The one end of the sliding door 1 is connected to the frame portion 11 of the one sliding door 1 with the use of the set screw 32, and the tip end side thereof has an appropriate length to the adjacent sliding door 2 side, that is, a length not exceeding the wall thickness of the frame portion 11. It is said that it will stick out.

When the one sliding door 1 is moved in the opening direction, which is the left direction in the drawing, the locking body 31 has its leading end side adjacent to the sliding door 1 as shown in a phantom diagram in the drawing. It is supposed to be in contact with the second frame portion 21.

Therefore, the locking body 31 is made of a material having self-supporting property and predetermined durability, that is, in the illustrated example, a steel plate having an appropriate thickness is selected and formed, and this is a frame portion. The so-called post-installation is described in No. 11, but instead of this, the design may be changed as follows.

That is, when the one sliding door 1 is made of a sash, as shown in FIG. 3, the outer edge portion 11a of the frame portion 11 is extended so that the flange-like portion 11b is formed to project. The flange-shaped portion 11b may constitute the forward locking mechanism 3 instead of the locking body 31.

Further, as shown in a phantom diagram in the drawing, the inner edge portion 11c of the frame portion 11 is extended so that a flange-shaped grip portion 11d is formed so as to project, and the grip portion 11d is locked by the above-mentioned locking. It may be set so as to configure the forward locking mechanism 3 so as to exert the function of the body 31.

As long as the locking body 31 exerts a predetermined function, the position of the locking body 31 is not limited to the frame portion 11 and can be freely set. Is also free.

Next, as shown in FIG. 4, the backward movement locking mechanism 4 includes a protrusion 41 arranged on the side of the adjacent sliding door 2 which is one sliding door and one sliding door which is the other sliding door. And a locking portion 42 provided on one side.

The protrusion 41 has a contact portion 41a on the so-called tip side, and a so-called base end is pivotally attached to a shaft 43 so that the protrusion 41 can swing in a horizontal direction which is a circular direction in the drawing. That is, it is urged by a urging spring 44 adjacent to the so-called rear side in a projecting direction which is a counterclockwise direction in the drawing.

The protrusion 41 is designed so that the locking portion 41b does not come into contact with the stopper 45 and the protrusion amount thereof does not become excessive.

The projecting body 41, the urging spring 44, and the stopper 45 are housed in an appropriate casing 46 that is arranged so as to be embedded in the frame portion 21 of the adjacent sliding door 2. .

On the other hand, the locking portion 42 provided on the side of the one sliding door 1 is formed so as to allow the contact portion 41a of the projecting body 41 to contact, and in the illustrated example, one The stepped portion of the contact plate 47 arranged so as to be embedded in the frame portion 11 of the sliding door 1 is used for this.

The contact plate 47 has a guide groove 47a extending from the locking portion 42, and the contact portion 41a of the protrusion 41 is present in the guide groove 47a. .

The protrusion 41 is self-supporting and has a predetermined durability. For example, the protrusion 41 is made of plastic so that noise such as sliding contact noise or collision noise is not generated. It is preferable.

In the sliding door structure according to this embodiment formed as described above, the forward locking mechanism 3 and the backward locking mechanism 4 are arranged to operate as follows.

That is, when the one sliding door 1 is moved from the state shown in FIG. 2 to the opening direction which is the left direction in the figure, as shown in the phantom diagram in the figure, the forward locking mechanism 3 is moved. The constituent locking body 31 comes into contact with the frame portion 11 which constitutes one sliding door 1. Therefore, when one sliding door 1 is further moved in the opening direction from this state, the adjacent sliding door 1 2 will be moved by the sliding door 1 and will be moved in the opening direction following the sliding door 1.

At this time, as shown in FIG. 5, the projecting body 41 constituting the return-time locking mechanism 4 is brought into contact with the frame portion 11 of the one sliding door 1 and is retracted into the casing 46. As a result, the sliding door 1 can be moved in the opening direction.

Next, when the one sliding door 1 is moved from the state shown in FIG. 5 to the closing direction which is the right direction in the figure, as shown in FIG. The projecting body 41 is pushed out of the casing 46 by the urging force of the urging spring 44.

Then, the contact portion 41a of the projecting body 41 is brought into contact with the locking portion 42 provided in the one sliding door 1, and therefore, the adjacent sliding door 2 has the backward locking mechanism. Therefore, the child is moved along with the one sliding door 1 and is moved in the closing direction following the one sliding door 1.

Although the sliding door structure according to this embodiment has two sliding doors 1 and 2, the sliding door structure according to this embodiment has three or more sliding doors according to the configuration of the present invention. Of course, even if there is a case, the implementation becomes possible.

[0042]

[Effect of device]

 As described above, according to the present invention, when one sliding door arranged in the sliding structure in the opening of the building is moved in a predetermined direction, the sliding doors adjacent to the one sliding door move in series. Therefore, there is an advantage that it is possible to move the remaining sliding doors at the same time by only moving one sliding door.

Further, according to the present invention, compared with the conventional so-called automatic door type, it is advantageous in terms of cost and cost, and each sliding door is formed to be lightweight or to have rollers. However, it can be used by weak women and girls, the elderly, and people with disabilities, and has the advantage of being optimal for use in openings in private houses and facilities for people with disabilities. is there.

[Brief description of drawings]

FIG. 1 is a cross-sectional view showing a sliding door structure according to an embodiment of the present invention.

FIG. 2 is a partial lateral cross-sectional view showing an enlargement of a forward moving locking mechanism.

FIG. 3 is a partial transverse cross-sectional view showing another embodiment of the forward-movement locking mechanism as in FIG.

FIG. 4 is a partial transverse cross-sectional view showing an enlarged locking mechanism at the time of returning.

FIG. 5 is a partial transverse cross-sectional view showing an operating state of the return-time locking mechanism as in FIG.

[Explanation of symbols]

 1 One sliding door 2 Adjacent sliding doors 3 Forward locking mechanism 4 Backward locking mechanism 31 Locking body 41 Projecting body 42 Locking part C Building O Opening part

Claims (3)

[Scope of utility model registration request] 1. A plurality of sliding doors arranged in a sliding structure at an opening of a building or the like, and opening operation of the one sliding door between the one sliding door and a sliding door adjacent to the one sliding door. A sliding door structure characterized in that a forward locking mechanism for moving an adjacent sliding door at a time and a backward locking mechanism for moving an adjacent sliding door together when one sliding door is closed are provided. 2. The sliding door structure according to claim 1, wherein the forward-movement locking mechanism has a locking body in which a base end side of the sliding door is connected to one sliding door and a tip end side of the locking mechanism abuts an adjacent sliding door. 3. A retracting mechanism at the time of returning is provided with a projecting member arranged to be retractable in one of the sliding doors, and a locking portion formed in the other sliding door to lock the projecting member. The sliding door structure according to claim 1.