KR20210128816A - Finger protection device for hinged door - Google Patents

Abstract

An objective of the present invention is to provide a hand catching prevention device for a hinged door comprising: a door attaching plate attached to a door by an attaching means; a door frame attaching plate attached to a door frame also by an attaching means; a first extension plate and a second extension plate formed on one side of the door attaching plate and the door frame attaching plate; a first cover plate and a second cover plate formed on one side of the first extension plate and the second extension plate to cover the gap between the door and the door frame; an elastic plate formed between the first cover plate and the second cover plate to bend a touching portion of the first cover plate and the second cover plate; and a connection member attached to one side of the door attaching plate, the door frame attaching plate, the first extension plate, the second extension plate, the first cover plate, and the second cover plate to allow free bending between the door attaching plate, the door frame attaching plate, the first extension plate, the second extension plate, the first cover plate, and the second cover plate. The present invention has the effect of covering the gap formed between a door and a door frame when opening a hinged door, allowing the hand catching prevention device to maintain the original shape while the door is closed to neatly cover the gap between the door and the door frame, and forming the elastic plate between the first cover plate and the second cover plate to prevent hand catching accidents to prevent a hand from being pressed while the elastic plate bends if a finger is caught to prevent accidents.

Description

Finger protection device for hinged door

The present invention relates to a trapping prevention device for a hinged door, and more particularly, to cover a gap formed between a door and a door frame when the swinging door is opened so that the trapping prevention device can maintain its shape when the door is closed. It relates to an anti-trap device capable of preventing an accident in which an elastic plate bends and injures a finger when an injury occurs.

In general, a door installed at the entrance of various buildings, particularly a hinged door, is a structure that opens and closes by a hinge, so that a gap is inevitably created between the door frame and the door.

Since the gap forms a space large enough for a finger to enter easily, children as well as adults often get their fingers pinched carelessly. This is an urgent situation.

In other words, when the door is closed, the door frame and the door are in close contact, so safety accidents such as fingers being caught do not occur. Since a gap is formed between the fingers, there is a risk of serious injury if the fingers are caught.

Various means for covering the gap between the door frame and the door as in Patent Publication No. 10-2009-0069396 and Patent Registration 10-0824370 are provided as an anti-trap device for a sliding door to prevent this, but these include a protective plate body and a spring, In addition, it has disadvantages such as difficulty in manufacturing due to structural complexity such as overlapping and unfolding several plates, high production cost, and high product cost, difficulty in installation, and difficulty in closing the door due to the strong elasticity of the spring.

In particular, an anti-trap device made of only soft materials repeatedly stretches and contracts repeatedly, but the elasticity weakens and loosens, and this causes the original shape to be distorted and unsightly. It has the disadvantage of not being able to prevent it.

[Prior art literature]

1. Domestic Utility Model Publication No. Room 1999-0016215

2. Patent Publication No. 10-2009-0069396

3. Registered Patent No. 10-0824370

An object of the present invention for solving the above problems is to increase the restoring force and maintain the shape, but to prevent the fingers from being injured by bending the elastic plate by the elasticity of the elastic plate when pinching occurs.

Looking at the solution according to an embodiment of the present invention for achieving the object as described above, a door attachment plate attached to the door by an attachment means, a door frame attachment plate attached to the door frame by an attachment means also, and the door A first extension plate and a second extension plate formed on one side of the attachment plate and the door frame attachment plate, a first cover plate and a second extension plate respectively formed on one side of the first extension plate and the second extension plate to cover between the door and the door frame 2 cover plate, an elastic plate formed between the first cover plate and the second cover plate so that the abutting portion of the first cover plate and the second cover plate can be bent, the door attachment plate and the door frame attachment plate; The first extension plate, the second extension plate, the first cover plate, and the second cover plate are attached to one side of the door plate and the door frame plate, the first extension plate, the second extension plate, the first cover plate, the second It is characterized in that it is composed of a connecting member for enabling free bending between the cover plates.

According to an embodiment of the present invention, a concave groove is formed at one end of the first cover plate and the second cover plate in contact with each other, and both ends of the elastic plate are inserted into the concave groove to be slidably coupled.

According to an embodiment of the present invention, the connecting member is characterized in that it is made of a soft synthetic resin plate or cloth.

According to the effect of the present invention as described above, the gap formed between the door and the door frame is covered when the sliding door is opened, but the hand pinch prevention device maintains its shape when the door is closed to cleanly cover between the door and the door frame, and at the same time, the hand pinch accident It is a very useful invention that can prevent a safety accident by forming an elastic plate between the first cover plate and the second cover plate to prevent the occurrence of a safety accident by preventing the hand from being pressed while the elastic plate is bent when a finger is pinched.

1 is a perspective view of the present invention pinching prevention device.
Fig. 2 is a cross-sectional view of Fig. 1;
Figure 3 is a reference cross-sectional view of the closed state in the present invention.
Figure 4 is a reference cross-sectional view of the door open state in the present invention.
5 is a reference cross-sectional view of a state in which a finger is pinched in the present invention.
Figure 6 is a reference view of the present invention installed on the door.

Hereinafter, with reference to the accompanying drawings, the embodiments of the present invention will be described in detail so that those of ordinary skill in the art to which the present invention pertains can easily implement them. However, the present invention may be embodied in many different forms and is not limited to the embodiments described herein. The terminology used herein is for the purpose of referring to specific embodiments only, and is not intended to limit the invention. The singular forms used herein also include the plural forms unless the phrases expressly indicate the opposite. The meaning of "comprising," as used herein, specifies a particular characteristic, region, integer, step, operation, element and/or component, and other specific characteristic, region, integer, step, operation, element, component, and/or group. It does not exclude the existence or addition of Although not defined otherwise, all terms including technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the art to which the present invention belongs. Commonly used terms defined in the dictionary are additionally interpreted as having a meaning consistent with the related technical literature and the presently disclosed content, and unless defined, are not interpreted in an ideal or official meaning.

The embodiments of the present invention described with reference to a perspective view specifically represent an ideal embodiment of the present invention. As a result, various modifications of the illustrations are expected, for example, modifications of manufacturing methods and/or specifications. Therefore, the embodiment is not limited to a specific shape of the illustrated area, and includes, for example, a shape modification by manufacturing. For example, regions shown or described as being flat may have characteristics that are generally rough and/or non-linear. Also, portions shown as having sharp angles may be rounded. Accordingly, the regions shown in the drawings are only approximate in nature, and their shapes are not intended to depict the exact shape of the regions, and are not intended to narrow the scope of the present invention.

Hereinafter, with reference to the accompanying drawings for a preferred embodiment of the trapping prevention device for a sliding door according to the present invention will be described in detail.

Figure 1 is a perspective view of the present invention pinching prevention device, Figure 2 is a cross-sectional view of Figure 1, Figure 3 is a reference cross-sectional view of the closed state in the present invention, Figure 4 is the door in the open state in the present invention It is a reference cross-sectional view, and FIG. 5 is a reference cross-sectional view of a state in which a finger is pinched in the present invention, and FIG. 6 is a reference view of a state in which the present invention is installed in a door.

In this case, detailed descriptions of known functions or configurations will be omitted so as not to obscure the gist of the present invention.

The jamming prevention device 100 for a hinged door according to an embodiment of the present invention includes a door attachment plate 110 attached to the door B by an attachment means 110a, and a door frame ( A door frame attachment plate 120 attached to A), the first extension plate 111 and the second extension plate 121 formed on one side of the door attachment plate 110 and the door frame attachment plate 120, the first A first cover plate 112 and a second cover plate 122 respectively formed on one side of the first extension plate 111 and the second extension plate 121 to cover between the door B and the door frame A; An elastic plate 130 formed between the first cover plate 112 and the second cover plate 122 so that the abutting portion of the first cover plate 112 and the second cover plate 122 can be bent. and one of the door attachment plate 110 and the door frame attachment plate 120 , the first extension plate 111 , the second extension plate 121 , the first cover plate 112 , and the second cover plate 122 . It is attached to the side and between the door attachment plate 110 and the door frame attachment plate 120 , the first extension plate 111 , the second extension plate 121 , the first cover plate 112 , and the second cover plate 122 . It consists of a connection member 140 for enabling the free bending of the.

At this time, the attachment means (110a, 120a) is made of any one of an adhesive, an adhesive tape, and a screw, so that the door attachment plate 110 is attached to the door B, and the door frame attachment plate 120 is attached to the door frame A make it possible

Concave grooves 112a are respectively formed on one end of the first cover plate 112 and the second cover plate 122, that is, on surfaces in contact with each other, and both ends of the elastic plate 130 are inserted into the concave grooves 112a. However, when the first cover plate 112 and the second cover plate 122 are bent by an external force while the elastic plate 130 is made slidable inside the concave grooves 112a and 122a, the elastic plate 130 is bent, and when the external force disappears, the elastic plate 130 is configured to be restored.

In addition, the connection member 140 is made of a soft synthetic resin board or cloth having elasticity, and the door attachment plate 110, the door frame attachment plate 120, the first extension plate 111, the second extension plate 121, and the second extension plate 121 are formed. The first cover plate 112 and the second cover plate 122 are connected to each other by the connecting member 140 , and by the connecting member 140 , natural bending is possible when the door is opened or closed. At this time, when the connecting member 140 is formed of an elastic material, even if the present invention pinching prevention device 100 is in an unfolded state when the door B is opened, it can be restored to its original shape when the door B is closed. .

The elastic plate 130 has a structure in which both ends are inserted into the concave grooves 112a and 122a of the first cover plate 112 and the second cover plate 122, but is not separated from the concave grooves 112a and 122a. An elastic plate separation preventing means (not shown) may be formed in the elastic plate 130 and the concave grooves 112a and 122a to prevent it.

In the present invention, interference prevention grooves 150 are formed on both sides of the rear of the first cover plate 112 and the second cover plate 122, so that the first extension when the present invention pinching prevention device 100 is in an unfolded state. The plate 111 and the second extension plate 121 may be configured to prevent interference by the first cover plate 112 and the second cover plate 122 .

As described above, although the present invention has been described by way of limited embodiments, the present invention is not limited thereto, and it is described below with the technical idea of the present invention by those of ordinary skill in the art to which the present invention pertains. Various modifications and variations are possible within the scope of equivalents of the claims to be made.

100: the present invention pinching prevention device
110: door mounting plate 111: first extension plate
112: first cover plate
120: door frame attachment plate 121: second extension plate
122: second cover plate
130: elastic plate
140: connecting member
A: Door B: Door Frame
C: hinge

Claims (3)

a door mounting plate attached to the door by means of an attachment means;
A door frame attachment plate that is also attached to the door frame by an attachment means,
A first extension plate and a second extension plate formed on one side of the door attachment plate and the door frame attachment plate,
a first cover plate and a second cover plate respectively formed on one side of the first extension plate and the second extension plate to cover a space between the door and the door frame;
an elastic plate formed at each end of the first cover plate and the second cover plate so that the abutting portion of the first cover plate and the second cover plate can be bent;
The door attachment plate and the door frame attachment plate, the first extension plate, the second extension plate, the first cover plate, and the second cover plate are attached to one side of the door attachment plate and the door frame attachment plate, the first extension plate, the second extension plate A jamming prevention device for a sliding door, characterized in that it is composed of a connecting member for enabling free bending between the plate, the first cover plate, and the second cover plate.
The method according to claim 1, Concave grooves are respectively formed at one end of the first cover plate and the second cover plate in contact, and both ends of the elastic plate are inserted into the concave grooves to be slidably coupled. Device.
[2] The device of claim 1, wherein the connecting member is made of a soft synthetic resin plate or cloth.

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