JP3012693U - Swing door - Google Patents

Abstract

(57) [Summary] [Purpose] To be able to check the condition of the other side of the door. [Structure] A pair of doors 11 having a swing door structure are provided in an opening frame 10.
To provide. Each door 11 has an upper window 14 and a lower window 15
To provide. Elastic bumpers 1 formed by bending a flexible plastic sheet on both sides of the lower part of each door 11.
Attach 6 respectively. Both elastic bumpers 16 are made transparent. The elastic bumper 16 has a contact portion 1 protruding outward.
7 is provided. A cart or the like is brought into contact with the contact portion 17 so that the elastic bumper 16 is not scratched.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a swing door that is applied, for example, between a store side and a warehouse side of a supermarket, and particularly to a swing door that can be safely opened even when a child or the like is near the door.

[0002]

[Prior art]

 Generally, for example, in the opening between the store side and the warehouse side of a supermarket, a swing door with a hinged door structure is provided in which the door is opened by pressing and the door is automatically closed after passing. It is customary.

By the way, a conventional swing door of this type has a structure in which a window 2 is provided above a pair of doors 1 of a hinged door structure, as shown in FIG. Alternatively, the elastic bumper 3 may be attached to one side position.

The elastic bumper 3 is configured such that both side ends of a soft elastic plate material made of polyethylene or the like are fixed to the door 1 and the middle portion is curved to the side opposite to the door 1. The elastic bumper 3 is mounted. As a result, it is possible to prevent the door 1 from being directly abutted against the door 1 and damaging the door 1 when the door 1 is pressed and opened by the truck or the like.

[0005]

[Problems to be solved by the device]

 In the conventional swing door, since the window 2 is provided only on the upper portion of the door 1, for example, even when a child is present near the door 1 on the store side, the luggage mounted on the trolley is stored on the warehouse side. The store clerk who is trying to bring the product to the store cannot confirm this, and there is a problem that the swinging door 1 may injure a child or the like.

As a method of solving this, it is conceivable to provide a window 4 also in the lower part of the door 1 as shown by the chain line in FIG. Since the bumper 3 is provided, even if the window 4 is provided, most of it is hidden by the elastic bumper 3 and its function cannot be exhibited.

The present invention has been made in view of the above circumstances, and provides a swing door capable of safely opening a door even when an elastic bumper is provided at least on one side of a lower portion of the door. With the goal.

Another object of the present invention is that when a dolly or the like comes into contact with an elastic bumper, the dolly or the like slides against the viewing window to impair its transparency, or the dolly or the like catches on the viewing window. It's in providing swing doors without it.

Another object of the present invention is to provide a swing door whose contact portion can be easily manufactured.

Yet another object of the present invention is to provide a swing door capable of reinforcing an elastic bumper by a contact portion.

[0011]

[Means for Solving the Problems]

 In order to achieve the above object, the present invention provides an elastic bumper, which is formed by fixing both side ends of a soft elastic plate member to the door and curving the middle part to the opposite side of the door, at least at one side position of the door. The swing door is characterized in that a window is provided in the lower portion of the door and a peep window portion is provided in the elastic bumper.

The present invention is also characterized in that the viewing window is configured by forming at least a part of the elastic bumper with a transparent material.

The present invention is also characterized in that the viewing window is constituted by an opening provided in the elastic bumper.

The present invention is also characterized in that the elastic bumper is provided with an arbitrary number of contact portions protruding to the outer surface side thereof.

The present invention is also characterized in that the contact portion is provided with a linear, fold line or curved strip portion extending substantially horizontally in the width direction of the door.

The present invention is also characterized in that the contact portion is provided with a linear portion, a broken line or a curved strip portion extending obliquely in the width direction of the door.

The present invention is also characterized in that the contact portion is configured by bending a part of the elastic bumper to the outer surface side.

The present invention is also characterized in that the contact portion is configured by thickening a part of the elastic bumper.

The present invention is further characterized in that the contact portion is constituted by a separate member provided on the outer surface of the elastic bumper.

[0020]

[Action]

 In the present invention, a window and an elastic bumper are provided at the lower part of the door, and the elastic bumper is provided with a peep window portion. For this reason, the state of the other side of the door can be visually confirmed through the viewing window and the window, and even if a child or the like is on the other side of the door, it can be easily confirmed by checking the state. Can be released safely.

In the present invention, the viewing window is also configured by forming at least a part of the elastic bumper with a transparent material. For this reason, it is possible to obtain a large viewing window without impairing the function of the elastic bumper.

Also in the present invention, the viewing window portion is configured by an opening provided in the elastic bumper. For this reason, it becomes possible to manufacture the viewing window using the same material as the conventional one.

In the present invention, the elastic bumper is also provided with an arbitrary number of contact portions protruding to the outer surface side thereof. Therefore, when the carriage collides with the elastic bumper, the carriage directly contacts the contact portion, and the sight glass made of a transparent material slides on the carriage and the transparency is reduced. There is no problem such as damage to the car or a trolley caught in the viewing window that is composed of the opening.

In the present invention, the contact portion is also provided with a linear, broken line or curved strip portion extending substantially horizontally in the width direction of the door. Therefore, when the truck or the like is brought into contact with the elastic bumper to open the door, the truck or the like can smoothly slide on the contact portion to stabilize the operation.

In the present invention, the contact portion is also provided with a linear, broken line or curved strip-shaped portion extending obliquely in the width direction of the door. For this reason, the contact portion is less likely to impair the elasticity of the elastic bumper.

In the present invention, the contact portion is formed by bending a part of the elastic bumper to the outer surface side. Therefore, it is possible to easily manufacture the contact portion with a small amount of material.

Also in the present invention, the contact portion is formed by thickening a part of the elastic bumper. Therefore, the strength of the contact portion can be improved and the elastic bumper can be reinforced.

Further, in the present invention, the contact portion is composed of another member provided on the outer surface of the elastic bumper. Therefore, the material of the contact portion can be freely selected.

[0029]

【Example】

 Hereinafter, the present invention will be described with reference to the drawings. FIG. 1 shows a swing door according to a first embodiment of the present invention. The swing door is composed of a pair of doors 11 having a hinged door structure. For example, as shown in FIGS. It is adapted to be attached to the opening frame 10 between the store side A and the warehouse side B. Each door 11 is opened by the pressing force from the truck 12 or the loaded luggage 13 thereof, and is automatically closed by the dead weight or the spring force after passing the truck 12.

As shown in FIGS. 1 and 2, each door 11 is provided with an upper window 14 located above the door 11 and a lower window 15 located below the door 11, respectively. As shown in FIGS. 1 to 3, elastic bumpers 16 are provided at both sides of the lower portion, respectively.

As shown in FIG. 4, the elastic bumper 16 is made of a flexible and transparent elastic plate material produced by, for example, high-pressure radical polymerization of ethylene. Both side ends of the elastic bumper 16 are fixed to the door 11 and the middle part is fixed. It is configured to be curved to the side opposite to the door 11, and by using a transparent elastic bumper 16, it is possible to visually confirm the state on the opposite side of the door 11 via the elastic bumpers 16 on both sides and the lower window 15. ing. That is, in this embodiment, the entire area of the elastic bumper 16 serves as a viewing window.

On the outer surface side of the elastic bumper 16, in order to prevent contact of the carriage 12 or the loaded luggage 13 with the surface of the elastic bumper 16 when the carriage 12 or the loaded luggage 13 is made to collide with the elastic bumper 16. The contact portion 17 of is provided.

As shown in FIG. 4, the contact portions 17 are linear strips extending substantially horizontally in the width direction of the door 11, and are provided at intervals in the vertical direction, for example, three contact portions 17 are provided. The contact portion 17 is formed by partially bending the elastic bumper 16 as shown in FIG.

Next, the operation of this embodiment will be described. As shown in FIG. 2, when the clerk 18 carries the trolley 13 having the loaded baggage 13 from the warehouse side B to the store side A, there are a child 19 and an elderly person 20 near the door 11 on the store side A. Sometimes.

At this time, the state on the opposite side cannot be sufficiently grasped from both the store side A and the warehouse side B by only visual confirmation from the upper window 14, and the door 11 that has been opened cannot be touched. The child 19 etc. may be injured.

However, in this embodiment, since the door 11 is provided with the lower window 15 and the elastic bumpers 16 are made of a transparent material, the elastic bumpers 16 and the lower windows 15 on both sides of the door 11 are used to The opposite side of the door 11 can be sufficiently visually confirmed. Therefore, there is no problem of opening the door 11 vigorously and injuring the child 19 or the like.

By the way, when the dolly 12 or the loaded luggage 13 is abutted against the elastic bumper 16 to open the door 11 many times, the dolly 12 or the loaded luggage 13 is elastically bumped each time the door 11 is opened. The outer surface of the elastic bumper 16 may be slidably contacted with the outer surface of the elastic bumper 16, and the outer surface of the elastic bumper 16 may be finely scratched to impair its transparency.

However, in the present embodiment, the contact portion 17 is provided on the outer surface side of the elastic bumper 16 so that the carriage 12 or the loaded luggage 13 is brought into contact with only the contact portion 17, so that the contact portion 17 can be used for a long time. The transparency of the elastic bumper 16 is not impaired. In addition, since each contact portion 17 extends substantially horizontally in the width direction of the door 11, sliding with the carriage 12 or the loaded luggage 13 is smooth, and the operation can be stabilized.

However, since the transparent elastic bumpers 16 are used, the state on the opposite side of the door 11 can be sufficiently visually confirmed through both elastic bumpers 16 and the lower window 15. Further, since the elastic bumper 16 is provided with the contact portion 17, there is no problem that the transparency of the elastic bumper 16 is impaired even if it is used for a long period of time. Moreover, since the transparent elastic bumper 16 is used, the back surface of the door 11 and the surface of the door 11 can be advertised or designed by using a material having a high light-transmitting property, so that a portion which has not been used at all can be effectively used. It can be used and the appearance of the entire swing door can be improved.

FIG. 6 shows a second embodiment of the present invention, in which a contact portion 27 is used instead of the contact portion 17 in the first embodiment.

That is, as shown in FIG. 6, the contact portion 27 has a straight strip-shaped portion 27 a extending diagonally downward in the width direction of the door 11 and an upward diagonal direction in the width direction of the door 11. The straight belt-shaped portion 27b that once extends and the connecting portion 27c that connects the two belt-shaped portions 27a and 27b have a V shape as a whole, and the contact portions 27 are spaced apart in the width direction of the door 11. For example, two pieces are provided so that both contact portions 27 partially overlap each other in the width direction of the door 11. In other respects, the configuration is the same as that of the first embodiment and the operation is the same.

Even if the contact portion 27 is used, the same effect as that of the first embodiment can be expected, and since the contact portion 27 is not continuous in the width direction of the door 11, the presence of the contact portion 27 causes There are few problems that the flexibility and elasticity of the elastic bumper 16 are hindered.

FIGS. 7 to 9 show a third embodiment of the present invention, in which an elastic bumper 36 is used instead of the elastic bumper 16 in the first embodiment.

That is, unlike the elastic bumper 16 in the first embodiment, the elastic bumper 36 is made of an opaque material, and the outer surface of the elastic bumper 36 is formed of the first bumper 36 as shown in FIGS. For example, three contact portions 37 having the same structure as the contact portion 17 in the embodiment are arranged at intervals in the upper and lower directions. Then, between the upper and lower contact portions 37, for example, a horizontal rectangular opening 38 forming a viewing window portion is formed. In other respects, the configuration is the same as that of the first embodiment and the operation is the same.

In the case of this embodiment, only the opening 38 serves as the viewing window, so the field of view is somewhat narrower than in the case of the first embodiment, but the desired effect is sufficiently obtained. . Further, since the viewing window is formed of the opening 38, there is no possibility that the visibility is deteriorated due to the adhesion of dirt. Further, the contact portion 37 is not essential, but by providing the contact portion 37, it is possible to reduce the possibility that the carriage 12 or the loaded luggage 13 is caught in the opening 38, and the elasticity of the elastic bumper 36 is lowered due to the opening 38. The force can be covered to some extent by the contact portion 37.

Although not specifically described in the third embodiment, a transparent material may be arranged in the opening 38. Thus, the lowering of the elastic force of the elastic bumper 36 can be covered with the transparent material. In this case, the outer surface of the transparent bumper 36 may be slightly recessed from the outer surface of the elastic bumper 36 so that the outer surface of the elastic bumper 36 itself functions as a contact portion, and the contact portion 37 can be omitted.

FIGS. 10 (a) and 10 (b) show a fourth embodiment of the present invention, in which contact portions 47A and 47B are used instead of the contact portion 17 in the first embodiment. is there.

That is, as shown in FIG. 10A, the contact portion 47A is formed by partially thickening the elastic bumper 16, and the contact portion 47B is formed as shown in FIG. 10B. As shown in FIG. 5, the elastic bumper 16 is constructed by attaching another member to the outer surface side. In other respects, the configuration is the same as that of the first embodiment and the operation is the same.

By using the contact portion 47A, the strength of the contact portion can be improved and the elastic bumper 16 can be reinforced. Further, by using the contact portion 47B, the material of the contact portion can be freely selected. Further, in the case of any of the contact portions 47A and 47B, it is possible to sufficiently deal with the case where the shape is complicated or the projecting dimension from the outer surface of the elastic bumper 16 needs to be increased.

11 (a) and 11 (b) show a fifth embodiment of the present invention, in which the contact portions 57A and 57B are used instead of the contact portion 17 in the first embodiment. is there.

That is, as shown in FIG. 11A, the contact portion 57A has a corrugated curved band shape, and as shown in FIG. 11B, the contact portion 57B has a sawtooth shape. It is in the shape of a polygonal band. In other respects, the configuration is the same as that of the first embodiment and the operation is the same.

Therefore, even if these contact portions 57A and 57B are used, the same effect as that of the first embodiment can be expected and the appearance can be improved.

It should be noted that the present invention is not limited to the above-described embodiments, and the embodiments may be used in combination as appropriate. Further, the elastic bumpers 16 and 36 can be applied to the case where the elastic bumpers 16 and 36 are provided only on one side of the lower portion of the door 11, and the same effect can be expected. Further, the present invention can be applied to the door 11 in which the upper window 14 and the lower window 15 are continuous in the vertical direction, and the same applies to a swing door constituted by only one door instead of two doors. Can be applied to.

[0054]

[Effect of device]

 As described above, according to the present invention, the window is provided in the lower part of the door, and the peep window part is provided in the elastic bumper arranged at least on one side of the lower part of the door. Through, you can visually check the state of the other side of the door, and even if there is a child on the other side of the door, you can easily check this and safely open the door.

Further, according to the present invention, since the peep window portion is configured by forming at least a part of the elastic bumper with a transparent material, the peep window portion having a large area can be obtained without impairing the function as the elastic bumper. You can get a part.

Further, according to the present invention, since the peep window portion is configured by the opening provided in the elastic bumper, the peep window portion can be manufactured by using the same material as the conventional material.

Further, according to the present invention, since the elastic bumper is provided with an arbitrary number of contact portions projecting to the outer surface side thereof, the peep window portion made of a transparent material may be impaired in transparency. Does not have a problem that a trolley or the like is caught in the viewing window part formed by the opening.

Further, according to the present invention, since the contact portion is provided with a straight, fold, or curved strip portion extending substantially horizontally in the width direction of the door, the cart or the like smoothly slides on the contact portion. It can move and stabilize the movement.

Further, according to the present invention, since the contact portion is provided with the linear portion, the broken line portion, or the curved strip portion extending obliquely in the width direction of the door, the contact portion impairs the elasticity of the elastic bumper. There is little fear.

Further, according to the present invention, since the contact portion is configured by bending a part of the elastic bumper to the outer surface side, the contact portion can be easily manufactured with a small amount of material.

Further, according to the present invention, since the contact portion is configured by thickening a part of the elastic bumper, the strength of the contact portion can be improved and the elastic bumper can be reinforced. Even if the shape is complicated or a contact portion with a large protrusion amount is manufactured, it is possible to easily cope with it.

Further, according to the present invention, since the contact portion is constituted by another member provided on the outer surface of the elastic bumper, the material of the contact portion can be freely selected, and the shape and size can be changed. It's easy.

[Brief description of drawings]

FIG. 1 is a perspective view showing a swing door according to a first embodiment of the present invention.

FIG. 2 is a vertical sectional view similar to FIG.

FIG. 3 is a cross-sectional view similar to FIG.

FIG. 4 is a detailed view of an elastic bumper.

5 is a sectional view taken along line VV of FIG.

FIG. 6 is a view corresponding to FIG. 4, showing a second embodiment of the present invention.

FIG. 7 is a view corresponding to FIG. 4, showing a third embodiment of the present invention.

8 is a sectional view taken along line VIII-VIII in FIG.

9 is a sectional view taken along line IX-IX in FIG.

10A and 10B are explanatory views showing a fourth embodiment of the present invention, respectively.

11A and 11B are explanatory views showing a fifth embodiment of the present invention, respectively.

FIG. 12 is a configuration diagram showing a conventional swing door.

[Explanation of symbols]

10 Opening Frame 11 Door 12 Cargo 13 Cargo Luggage 14 Upper Window 15 Lower Window 16,36 Elastic Bumper 17,27,37,47A, 47B, 57A, 57B
Contact part 18 Store clerk 19 Child 20 Old man 27a, 27b Strip part 27c Connection part 38 Opening A Store side B Warehouse side

Claims (9)

[Scope of utility model registration request] 1. A swing door in which at least one side of a lower portion of a door is provided with an elastic bumper having both ends of a soft elastic plate member fixed to the door and an intermediate portion curved to the side opposite to the door. The swing door is characterized in that a window is provided in a lower portion of the vehicle and a peep window portion is provided in the elastic bumper. 2. The swing door according to claim 1, wherein the viewing window is formed by forming at least a part of the elastic bumper with a transparent material. 3. The swing door according to claim 1, wherein the viewing window portion is formed by an opening provided in the elastic bumper. 4. The elastic bumper has an arbitrary number of contact portions projecting to the outer surface side of the elastic bumper.
The swing door described in 2 or 3. 5. The swing door according to claim 4, wherein the contact portion has a straight, fold or curved strip-shaped portion extending substantially horizontally in the width direction of the door. 6. The swing door according to claim 4, wherein the contact portion has a linear, broken line or curved strip portion extending obliquely in the width direction of the door. 7. The swing door according to claim 4, wherein the contact portion is formed by bending a part of the elastic bumper to the outer surface side. 8. The contact portion is formed by thickening a part of the elastic bumper.
The swing door according to 5 or 6. 9. The contact portion is constituted by a separate member provided on the outer surface of the elastic bumper.
The swing door according to 5 or 6.