KR20160148994A

KR20160148994A - Hinge safety device

Info

Publication number: KR20160148994A
Application number: KR1020150085885A
Authority: KR
Inventors: 김재일; 남상구; 송영진; 김영오
Original assignee: 동아대학교 산학협력단
Priority date: 2015-06-17
Filing date: 2015-06-17
Publication date: 2016-12-27
Also published as: KR101750254B1

Abstract

The present invention relates to a security device for securing a door by fixing a door by preventing a hinge from being operated by a safety device mounted on the hinge, and is composed of a hinge fixing body (100) and a rotation preventive bench (200) The hinge safety device 300 is prevented from being closed by an external factor by being attached to the hinge safety device 300 at a portion where the gap between the rotary shafts of the door 1 and the frame 3 is connected to the hinge safety device 300, I can prevent the noise and the safety accident that a part of the human body is caught and prevent the hinge 11 from being deformed because it does not directly affect the door 1, The hinge safety device 300 can be fitted to the standardized hinge 11 without such a problem, so that it is possible to provide the hinge safety device 300 without difficulty in application according to the construction.

Description

[0001] HINGE SAFETY DEVICE [0002]

The present invention relates to a hinge safety device, and more particularly, to a hinge safety device which is mounted on a hinge to allow the safety device to prevent the hinge from operating thereby to lock the door.

Typical doors often open unintentionally when left open. If the door is severely closed due to external factors, a large amount of noise is generated and a safety accident involving a part of the body between the door and the door frame occurs very frequently.

In the case of a door stopper technique for preventing the door from closing between the ground and the door by using the frictional force of the ground in order to prevent the door from being closed, the device is caught between the door and the ground, causing twisting and deformation of the door or hinge. Accordingly, there is a problem in that it is difficult to apply it depending on the distance between the door and the ground.

On the other hand, in such a case, there is a problem that the door is closed by an external factor because there is no means for preventing the door from being closed unintentionally due to external factors. Accordingly, in order to solve the above problems, Korean Patent No. 10-1071012 entitled "A hinge-mounted stopper device" has a stopper device mounted on a hinge, A stopper device is provided to prevent the door from being closed unintentionally. When a door is opened or closed by a person, a rotating table coupled to the rotating plate slowly rotates to open and close the door. It is inserted only at the end, and the stability seems to be off. In addition, since it has a complicated internal structure, the manufacturing cost is high.

In addition, the prior arts for fixing the door by controlling the operation of the hinge have the disadvantages of installing the hinge and securing the door but there is a difficulty in applying the hinge according to the start of the hinge rotation shaft and the door, There is a problem in that it can be applied to only one case and not to the other case even if there are two directions.

Accordingly, the present invention has been proposed in order to solve such a problem, and it is possible to prevent the door from being closed by an external factor by attaching a safety device to a portion where the gap between the rotation shafts of the door and the frame is connected, The object of the present invention is to provide a new type of safety hinge device capable of preventing noise and preventing a safety accident in which a part of the human body is caught while being closed.

In addition, since it does not directly affect the door, it does not deform the door hinge and is attached to the hinge so that it does not become a problem for storage, and it is possible to fit the safety device to the standardized hinge, And an object of the present invention is to provide a safety listening device of the present invention.

According to an aspect of the present invention, there is provided a hinge (11) having hinge plates (12a, 12b) connecting the frame (3) and the door (1) when the hinged door Wherein a portion of the shaft of the hinge (11) is insertable and has an upper surface and a lower surface opened, a slide groove (120) is formed between the upper surface and the lower surface, and the slide groove And at least one anti-rotation bar hook 134 for preventing rotation of the door 1, and a groove is formed from the lower surface of the hinge plate 12a, A hinge fixing body (100) having a hinge fixing portion (140) for fixing a part of the hinge fixing portion (12b). The connecting neck 220 is inserted into the hinge fixing body 100 so as to be linearly movable in the sliding groove 120 in the left and right directions. The hooking grooves 130 and 132 and the anti- (200) formed of a hinge anti-rotation plate (230) for catching the hinge; And may be fixed to the hanging grooves 130 and 132 by the hinge rotation prevention plate 230 so as to be fixed at various angles.

In such a hinge safety device, the hinge-side fixing portion 140 is correspondingly secured to the hinge plates 12a and 12b in the direction of the door 1 and the frame 3, The present invention can be applied to other hinges 11 as well.

In such a hinge safety device, the hanging grooves 130 and 132 are provided at one or more spaced apart from each other so as to fix the door 1 at various angles so as to adjust the degree of opening and closing of the door 1.

When the door 1 is closed, the hinge anti-rotation plate 230 is positioned on the anti-rotation bar hook 134 provided in the direction of the hinge plate 12b on the side of the frame 3 It is possible to prevent the opening and closing of the door 1 from being influenced.

According to an aspect of the present invention for achieving the above object, there is provided a special butterfly type hinge having a hinge plate (14a, 14b) connecting the frame (3) to the door (1) The hinge securing device according to claim 1, wherein a part of the shaft of the hinge (11) is insertable, an upper surface and a lower surface of the hinge (11) are opened, a slide groove (120) is formed between the upper surface and the lower surface, (130, 132) spaced apart from each other and one or more anti-rotation bar hooks (134) for preventing rotation of the door (1), and a groove is formed from the lower surface of the hinge plate A hinge fixing body 100 having a hinge-side fixing portion 140 for fixing a part of the hinge fixing portions 14a and 14b; The connecting neck 220 is inserted into the hinge fixing body 100 so as to be linearly movable in the sliding groove 120 in the left and right directions. The hooking grooves 130 and 132 and the anti- (200) formed of a hinge anti-rotation plate (230) for catching the hinge; And may be fixed to the hanging grooves 130 and 132 by the hinge rotation prevention plate 230 so as to be fixed at various angles.

In such a hinge safety device, the hinge-side fixing portion 140 is correspondingly fixed and fixed to the hinge plates 14a and 14b in the direction of the door 1 and the frame 3, The present invention can be applied to other hinges 11 as well.

Such a hinge safety device is provided on the anti-rotation bar hook 134 provided in the direction of the hinge plate 14a at a position corresponding to the hinge plate 14b on the side of the frame 3 when the door 1 is closed When the hinge rotation prevention plate 230 is positioned and fixed, the opening and closing of the door 1 can be prevented from being influenced.

According to an aspect of the present invention, there is provided a hinge (11) having hinge plates (12a, 12b) connecting the frame (3) and the door (1) when the hinged door The hinged safety device according to claim 1, wherein the hinge (11) has a cylindrical shape and a part of the shaft of the hinge (11) is insertable. The upper surface and the lower surface are open. 120 and one or more hanging grooves 130, 132 spaced from each other in a longitudinal direction so as to face the lower surface and one or more anti-rotation bar hooks 134 for preventing rotation of the door 1 And a hinge fixing part (140) for fixing a part of the hinge plates (12a, 12b) by forming a longitudinal groove facing the upper surface from the lower surface and spaced apart from the hanger grooves (130, 132) A body 100; A connection neck 220 having a cylindrical shape so as to be inserted into the hinge fixing body 100 and having one side protruded can be linearly moved left and right in the slide groove 120, A rotation preventing bar 200 formed of a hinge rotation preventing plate 230 for engaging with the large hook 134; And the hinge-side fixing part 140 is fixed correspondingly to the hinge plates 12a and 12b in the direction of the door 1 and the frame 3, And can be fixed to the hanging grooves 130 and 132 by the hinge rotation prevention plate 230 so as to be fixed at various angles.

Such a hinge safety device prevents the hinge plate 12a or 12b on the side of the frame 3 or the hinge plate 134 provided in the corresponding direction when the door 1 is closed, It is possible to prevent the opening and closing of the door 1 from being affected when the plate 230 is positioned and fixed.

According to the hinge securing device, the hinge securing body 100 and the anti-rotation bar 200 can be fixed at various angles and can be combined with the door 1, so that the gap between the rotary shafts of the door 1 and the frame 3 The hinged safety device 300 can prevent the door from being closed due to external factors and prevent a noise accident and a safety accident that a part of the human body is caught when the door is closed hard Since the hinge 11 does not directly affect the door 1 and the hinge 11 is attached to the hinge 11 without the storage of the hinge 11, So that it can be provided without difficulty in application according to construction by fitting.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a view showing a hinge fixing body and a rotation preventing bar according to a preferred embodiment of the present invention;
2 is a view showing a hanging groove and a hinge-side fixing portion according to a preferred embodiment of the present invention;
3 illustrates application of a hinge safety device to a hinge according to a preferred embodiment of the present invention;
Figure 4 illustrates a hinge safety device applied to a typical hinge according to a preferred embodiment of the present invention;
5 is a side view of a hinge safety device when a door is closed according to a preferred embodiment of the present invention;
6 is a top view of a hinge safety device when a door is closed according to a preferred embodiment of the present invention;
FIG. 7 illustrates a hinge safety device applied to a special butterfly type hinge according to a preferred embodiment of the present invention;
8 is a top view of a hinge safety device when a door is closed using a special butterfly hinge according to a preferred embodiment of the present invention;
9 is a view illustrating a hinge safety device according to a preferred embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to FIGS. 1 to 9. FIG. In the meantime, it is to be understood that those skilled in the art to which the present invention applies, such as related art for forming doors and frames, related art for creating hinges, related art for forming hinge safety devices of the present invention, The details of which are not shown in the drawings and the detailed description of the present invention will be omitted.

1 is a view showing a hinge fixing body and a rotation preventing member according to a preferred embodiment of the present invention. 2 is a view showing a hanging groove and a hinge-side fixing portion according to a preferred embodiment of the present invention. 3 is a view showing application of a hinge safety device to a hinge according to a preferred embodiment of the present invention.

1 to 3, a hinge safety device (not shown) which acts on a hinge 11 having hinge plates 12 and 14 connecting the frame 3 and the door 1 when the hinge 1 is opened and closed 300 are composed of a hinge fixing body 100 and a rotation preventing member 200.

The hinge safety device 300 according to the preferred embodiment of the present invention includes the hinge 11 having the hinge plates 12a and 12b connecting the frame 3 and the door 1 when the hinged door 1 is opened and closed, Lt; / RTI > A slide groove 120 is formed between the upper surface and the lower surface and the upper surface and the lower surface of the hinge 11 are insertable. (130, 132) and a hinge-side fixing portion (134) for preventing rotation of the door (1) and having a groove formed thereon and fixing a part of the hinge plates (12a, 12b) (140). It is possible to linearly move left and right in the slide groove 120 with the connecting neck 220 having one side inserted into the hinge fixing body 100 so as to be caught by the hanging grooves 130 and 132 and the anti- And a hinge rotation preventing plate 230. The hinge rotation preventing plate 230 is fixed to the hanger grooves 130 and 132 and can be fixed at various angles.

The connection groove 220 of the hinge rotation prevention plate 230 is linearly movable in the sliding groove 120 by a groove that allows a linear movement in a direction in which the axis of the hinge 11 rotates.

Although the number of the hooking grooves 130 and 132 is one or more, the first hooking groove 130 and the second hooking groove 132 are provided in the embodiment of the present invention, but the number is not limited thereto. The hinge rotation preventing plate 230 is fixed to the hanging grooves 130 and 132 so that the hinge rotation preventing plate 230 can be further closed by the hinge rotation preventing plate 230 caught in the hanging grooves 130 and 132 even if the door 1 is unintentionally closed I will not.

The latching grooves 130 and 132 are provided at one or more positions so as to fix the door 1 at various angles, and are spaced apart from each other to control the degree of opening and closing of the door 1.

The anti-rotation bar hook 134 allows the door 1 to be opened and closed when the hinge anti-rotation plate 230 is fixed along the direction of the door 1 and the frame 3.

The hinge side fixing portion 140 allows the hinge safety device 300 to be fixed to the hinge 11 by inserting a portion of the hinge 11. [ The hinge-side fixing portion 140 of the hinge fixing body 100 is formed and fixed to the width of the groove into which the hinge plates 12a and 12b are inserted.

The hinge-side fixing portions 140 are provided correspondingly to the hinge plates 12a and 12b in the direction of the door 1 and the hinge plates 12b in the direction of the frame 3, 3 are different from each other, that is, the right and left hinges 11 are different.

The hinge fixing body 100 may further include a rotating membrane part 150 to limit the range of the rotation preventing member 200 and may be adapted to increase the resistance to movement of the rotation preventing member 200 by changing the material thereof It is possible.

The anti-rotation bar 200 includes a hinge post 210, a hinge post handle 212, a connecting neck 220, and a hinge anti-rotation plate 230. The hinge pillar 210 is inserted into the hinge fixing body 100 and partially protrudes from the upper surface of the hinge fixing body 100. This portion is referred to as a hinge pillar grip 212. The connection neck 220 connected to the inserted hinge column 210 and protruding from the sliding groove 120 is formed to have a length enough to be hooked to the hanger grooves 130 and 132 by being connected to the hinge rotation prevention plate 230.

4 is a view illustrating a hinge safety device applied to a general hinge according to a preferred embodiment of the present invention. 5 is a side view of a hinge safety device when a door is closed according to a preferred embodiment of the present invention. FIG. 6 is a top view of a hinge safety device for closing a door according to a preferred embodiment of the present invention.

Referring to FIGS. 4 to 6, the hinge safety device 300 according to the present embodiment is applied to a general hinge 11. FIG.

The hinge fixing portion 140 in the hinge fixing body 100 is mounted on the hinge plate 12a connected to the frame 3 and then the hinge fixing portion 140 The hinge rotation prevention plate 230 is brought into contact with the hinge plate 12b connected to the door 1 and the door 1 ) Operation.

When the hinge rotation prevention plate 230 is positioned and fixed to the rotation prevention hook 134 provided in the direction of the hinge plate 12b on the side of the frame 3 when the door is not used, It is possible to open and close the door 1 without affecting opening and closing. At this time, the hinge rotating plate 230 is located between the hinge plates 12a and 12b.

7 is a view illustrating a hinge safety device applied to a special butterfly type hinge according to a preferred embodiment of the present invention. 8 is a top view of a hinge safety device when a door is closed using a special butterfly hinge according to a preferred embodiment of the present invention.

7 to 8, the hinge safety device 300 is applied to the special butterfly type hinge 11 according to the present embodiment.

After the hinge fixing portion 140 of the hinge fixing body 100 is mounted on the hinge plate 14b connected to the frame 3, 230 are inserted into the first hanging groove 130 or the second hanging groove 132 so that the hinge rotation preventing plate 230 abuts against the hinge plate 14a connected to the door 1, 1).

When the door 1 is closed, the hinge rotation prevention plate 230 is positioned on the anti-rotation bar hook 134 provided in the direction of the hinge plate 14a at a position corresponding to the hinge plate 14b on the side of the frame 3 So that it does not affect the opening and closing of the door (1).

9 is a view illustrating a hinge safety device according to a preferred embodiment of the present invention.

Referring to FIG. 9, there is shown a product in which the hinge fixing body 100 and the anti-rotation bar 200 are combined to each other. Such a hinge safety device 300 is combined with the door 1, The hinge safety device 300 is attached to the portion where the gap between the rotation shafts of the frame 3 and the frame 3 is connected to prevent the door from being closed due to external factors and to prevent noise when the door 1 is tightly closed, It is possible to prevent a safety accident in which a part is caught and does not directly affect the door 1, so that the hinge 11 is not deformed and the hinge 11 is used for storage. Further, by fitting the hinge safety device 300 to the standardized hinge 11, there is no difficulty in application according to the construction.

Although the hinge safety device according to the preferred embodiment of the present invention has been described above with reference to the above description and drawings, it should be understood that the present invention is not limited thereto. It will be appreciated by those of ordinary skill in the art that this is possible.

1: Door 3: Frame
11: Hinges 12a, 12b: Hinged plate
14a, 14b: a special butterfly hinge plate 100: a hinge fixing body
120: Sliding groove 130: First hanging groove
132: second hanging groove 134: anti-rotation hook
140: Hinge side fixing part 150: Hinge cover part
200: anti-rotation stand 210: hinge pillar
212: Hinge pillar handle 220: Connecting neck
230: Hinge rotation prevention plate 300: Lightning safety device

Claims

CLAIMS 1. A hinge securing device acting on a hinge (11) having hinge plates (12a, 12b) connecting the frame (3) to the door (1) when opening and closing the hinged door (1)
Wherein a part of the shaft of the hinge (11) is insertable and has an upper surface and a lower surface opened, a slide groove (120) is formed between the upper surface and the lower surface, And a hinge for fixing a part of the hinge plates 12a and 12b by forming grooves from the lower surface and having one or more rotation preventing hooks 134 for preventing rotation of the door 1, A hinge fixing body (100) having a side fixing portion (140);
The connecting neck 220 is inserted into the hinge fixing body 100 so as to be linearly movable in the sliding groove 120 in the left and right directions. The hooking grooves 130 and 132 and the anti- (200) formed of a hinge anti-rotation plate (230) for catching the hinge; (130, 132) with the hinge rotation prevention plate (230), and can be fixed at various angles.

The method according to claim 1,
The hinge-side fixing portions 140 are correspondingly fixed and fixed to the hinge plates 12a and 12b in the direction of the door 1 and the frame 3, And the hinge securing device is also applicable to the hinge securing device.

The method according to claim 1,
Wherein the latching grooves (130, 132) are provided at one or more spaced apart from each other so as to fix the door (1) at various angles, thereby adjusting the degree of opening and closing of the door (1).

The method according to claim 1,
When the hinge rotation prevention plate 230 is positioned and fixed to the rotation preventing bar hook 134 provided in the direction of the hinge plate 12b on the side of the frame 3 when the door 1 is closed, And does not affect opening and closing of the hinge (1).

A hinge securing apparatus acting on a special butterfly type hinge (11) having hinge plates (14a, 14b) connecting the frame (3) to the door (1) when opening and closing the hinge door (1)
Wherein a part of the shaft of the hinge (11) is insertable and has an upper surface and a lower surface opened, a slide groove (120) is formed between the upper surface and the lower surface, And a hinge for fixing a part of the hinge plates (14a, 14b) by forming grooves from the lower surface and having at least one rotation preventing bar hook (134) for preventing rotation of the door (1) A hinge fixing body (100) having a side fixing portion (140);
The connecting neck 220 is inserted into the hinge fixing body 100 so as to be linearly movable in the sliding groove 120 in the left and right directions. The hooking grooves 130 and 132 and the anti- (200) formed of a hinge anti-rotation plate (230) for catching the hinge; (130, 132) with the hinge rotation prevention plate (230), and can be fixed at various angles.

6. The method of claim 5,
The hinge-side fixing parts 140 are fixed to be fixed to the hinge plates 14a and 14b in the direction of the door 1 and the hinge plates 14a and 14b, And the hinge securing device is also applicable to the hinge securing device.

6. The method of claim 5,
Wherein the latching grooves (130, 132) are provided at one or more spaced apart from each other so as to fix the door (1) at various angles, thereby adjusting the degree of opening and closing of the door (1).

6. The method of claim 5,
The hinge plate 14a is provided with the hinge plate 14a at a position corresponding to the hinge plate 14b on the side of the frame 3 when the door 1 is closed, 230) of the door (1) is positioned and fixed, it does not affect opening and closing of the door (1).

CLAIMS 1. A hinge securing device acting on a hinge (11) having hinge plates (12a, 12b) connecting the frame (3) to the door (1) when opening and closing the hinged door (1)
A slide groove 120 is formed between the upper surface and the lower surface and is provided from the slide groove 120. The lower surface of the lower surface of the hinge 11 can be inserted into the lower surface of the hinge 11. [ One or more hanging grooves 130 and 132 spaced from each other in a longitudinal direction so as to face the door 1 and one or more anti-rotation bar hooks 134 for preventing the door 1 from rotating, A hinge fixing body (100) having a hinge fixing part (140) for fixing a part of the hinge plates (12a, 12b) by forming longitudinal direction grooves spaced apart from the hanger grooves (130, 132);
A connection neck 220 having a cylindrical shape so as to be inserted into the hinge fixing body 100 and having one side protruded can be linearly moved left and right in the slide groove 120, A rotation preventing bar 200 formed of a hinge rotation preventing plate 230 for engaging with the large hook 134; Lt; / RTI >
The hinge-side fixing portions 140 are correspondingly fixed and fixed to the hinge plates 12a and 12b in the direction of the door 1 and the frame 3, And is fixed to the hanging grooves (130, 132) by the hinge rotation prevention plate (230) and is fixed at various angles.

10. The method of claim 9,
When the door 1 is closed, the hinge rotation prevention plate 230 is positioned on the anti-rotation bar hook 134 provided in the direction of the hinge plates 12a and 12b or the corresponding direction of the frame 3 So as not to affect the opening and closing of the door (1).