KR100997937B1

KR100997937B1 - The security Device of the Door

Info

Publication number: KR100997937B1
Application number: KR20080069795A
Authority: KR
Inventors: 황재효
Original assignee: 황재효
Priority date: 2008-07-18
Filing date: 2008-07-18
Publication date: 2010-12-07
Also published as: WO2010008215A3; WO2010008215A2; KR20100009089A

Abstract

The present invention relates to a safety device of a swing door that opens and closes by rotating a door around a hinge by fixing the door frame and the door with a hinge, and the inner tension plate member 11 and the inner tension plate member 11 at a predetermined distance. The outer tension plate member 12 provided to be spaced apart, the sliding bar 13 provided in the middle between the inner tension plate member 11 and the outer tension plate member 12, and the inner tension plate member 11 ) And the inner tension bar 14 which is installed to connect the sliding bar 13 to each other, the outer tension bar 15 which is installed to connect the outer tension plate member 12 and the sliding bar 13 to each other, and Inner front and rear cover plates 16 and 16a provided on the front and rear surfaces of the inner tension plate member 11 and outer and rear cover plates respectively provided on the front and rear surfaces of the outer tension plate member 12. (17,17a) It comprises;

By allowing external force to be applied to or released from the outer tension plate member 12, it is possible to prevent the safety accident in advance by preventing injury or fracture even if a finger or the like is caught between the door frame and the door. To a safety device of a sliding door.

Safety device, Swinging door, Sliding door, Door, Door, Safety door

Description

Door Safety Device {The security Device of the Door}

The present invention relates to a safety device for opening and closing a door by rotating the door around the hinge by fixing the door frame and the door with a hinge, in particular a safety having a member that can elastically appear on one edge of the door rotated around the hinge The present invention relates to an improved door safety device that prevents safety accidents by preventing devices from being injured or broken even when fingers are caught in the space between the door frame and the door.

In general, the swing door is composed of a door frame and a door, and the door frame and the door between the door and the hinge is mounted and rotated around the hinge to open and close structure. As such, the conventional swing door is opened and closed while being rotated around the hinge as a center axis, and the swing door having such a structure does not have a special safety device, so the door gap between the door frame and the door, that is, the hinge space is provided in the door gap. If the door is inadvertently closed when a person's finger, especially a child's finger, is pinched, there is a problem that the door may be squeezed to the door frame, which may cause severe injury and even lead to a large accident such as a fracture.

Therefore, the present invention has been devised to solve the above problems, the safety device having a member that can elastically appear on one edge of the door of the hinged door that is provided with the hinge, that is, the edge surface on which the hinge is mounted Therefore, an object of the present invention is to provide an improved door safety device that prevents an object such as a finger from being caught in the space between the door frame and the door so as not to be injured by the elastic force of the appearance member.

In order to achieve the above object, the present invention provides a safety device for a door installed at the edge of the door, the inner tension plate member 11 being fixed to the edge of the door 100, and An outer tension plate member 12 provided to be spaced apart from the inner tension plate member 11 by a predetermined distance, and provided between the inner tension plate member 11 and the outer tension plate member 12 in a longitudinal direction One end of the sliding bar 13 and the inner side tension plate member 11 and the sliding bar 13 to be slid along the pivot pin 131 and the torsion spring 132 is connected to each other. The inner bra is connected to the sliding bar 13 so as to be rotatable and the other end is fixed to the inner tension plate member 11 via a hinge pin 111 and a torsion spring 112. One end is connected to the inner side tension bar 14 and the outer side tension plate member 12 and the sliding bar 13 to be connected to the basket 113 so as to be rotatable. The torsion spring 132 is connected to the sliding bar 13 so as to be rotatable and the other end is connected to the outer tension plate member 12 via a hinge pin 121 and a torsion spring 122. An outer tension bar 15 which is connected to the fixed outer bracket 123 so as to be rotatable, and inner and rear cover plates 16 and 16a provided on the front and rear surfaces of the inner tension plate member 11, respectively. It is characterized in that the outer front and rear cover plates 17, 17a provided on the front and rear of the outer tension plate member 12, respectively.

Therefore, a safety device having a member that can be mounted on the edge of the door that is in contact with the door frame is provided. When the door is rotated around the hinge, when the door is closed, a member such as a human finger is caught between the door frame and the door, the elastic member is provided elastically. As it enters the inside, it is compressed (pressed) so that it does not hurt the fingers at all. If your hands are caught in the top, bottom, middle or any other position between the door and the door frame, you will not be injured to create a safer living environment.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

1 is a perspective view of the door safety device according to the present invention, Figure 2 is an exploded perspective view of the door safety device according to the present invention, Figure 3 is a state diagram of the safety device according to the invention mounted on the door, Figure 4 is Figure is a state in which a finger is inserted into the swing door equipped with a safety device according to the present invention.

1 and 2, the door safety device 10 according to the present invention includes an inner tension plate member 11 fixed to an edge at which the hinge 101 is installed on the door 100, and the An outer tension plate member 12 provided to be spaced apart from the inner tension plate member 11 by a predetermined distance, and provided between the inner tension plate member 11 and the outer tension plate member 12 in a longitudinal direction Sliding bar 13 to be slid along, the inner tension plate member 11 and the sliding bar 13 to one end to connect the rotation pin 131 and the torsion spring (132, Torsion Spring) The inner bracket is connected to the sliding bar 13 so as to be rotatable and the other end is fixed to the inner tension plate member 11 via the hinge pin 111 and the torsion spring 112. 113) and meeting One end of the pivot pin 131 and the torsion spring 132, so that the inner tension bar 14 and the outer tension plate member 12 and the sliding bar 13 can be connected to each other. It is connected to the sliding bar 13 so as to be rotatable via a torque spring), and the other end is fixed to the outer tension plate member 12 via a hinge pin 121 and a torsion spring 122. An outer tension bar 15 connected to the bracket 123 so as to be rotatable, inner front and rear cover plates 16 and 16a provided on the front and rear surfaces of the inner tension plate member 11, and the outer side, respectively. Consisting of outer front and rear cover plates 17 and 17a provided on the front and rear surfaces of the tension plate member 12, respectively;

One end of the inner tension bar 14 and the outer tension bar 15 is rounded so that the upper part is rotatable, and the lower part is supported by the wall surfaces of the inner and outer tension plate members 11 and 12 and is no longer supported. In order to prevent rotation, the shape is "않도록",

In addition, a first support protrusion for elastically supporting both ends of the torsion spring 132 provided on the pivot pin 131 at an intermediate portion of the inner tension bar 14 and the outer tension bar 15. 18) and a second support protrusion 19 which allows one end of each of the torsion springs 112 and 122 provided on the hinge pins 111 and 121 to be elastically supported.

The inner front and rear cover plates 16 and 16a are integrally fixed to the inner tension plate member 11 so as to be formed to a position where the sliding bar 13 is provided, and the outer front and rear cover plates (17, 17a) is also provided integrally fixed to the outer tension plate member 12 to be formed to the position provided with the sliding bar 13, the edge of the inner front and rear cover plate (16, 16a) It has a structure in which the end portion is slightly bited out of the edge end portion of the outer front and rear cover plates 17 and 17a so as to overlap.

Here, the inner tension bar 14 is provided with the pivot pin 131 and the torsion spring 132 at one end portion, that is, the portion connected to the sliding bar 13, but the other end portion, that is, the The hinge pin 111 of the inner bracket 113 fixed to the inner tension plate member 11 may be configured without the torsion spring 112, and the outer tension bar 15 may also be formed at one end thereof. The outer bracket (130) fixed to the other end, that is, the outer tension plate member 12 is provided to be connected to the sliding bar 13 and the rotation pin 131 and the torsion spring 132 to a portion connected to the ( Obviously, the hinge pin 121 of 123 may be configured without the torsion spring 122.

In addition, the inner tension bar 14 and the outer tension bar 15 may be installed in two pairs of each other, or may be installed in two or more pairs according to the size of the door or the needs of the consumer. Here, the pair refers to a state in which two members of the inner tension bar 14 and the outer tension bar 15 are combined with each other.

The improved door safety device 10 of the present invention having the structure as described above, when the inner tension plate member 11 and the outer tension plate member 12 are pressed in both directions of the arrow 'go', the inner side As the tension plate member 11 and the outer tension plate member 12 are compressed (pressed), the torsion springs 112, 122, and 132 are elastically compressed, and the inner tension bar 14 and the outer tension bar 15 are elastically compressed. Each of the hinge bars 111 and 121 and the pivot pin 131 is rotated around the sliding bar 13 while being slid in the direction of arrow 'ga'.

In this state, when the external force applied to the inner tension plate member 11 and the outer tension plate member 12 is removed, each of the torsion springs 112, 122, and 132 is resilient to the inner tension bar 14 and the The outer tension bar 15 is rotated opposite to the above, and then the sliding bar 13 is elastically restored to the initial state while the sliding bar 13 moves in the opposite direction to the arrow 'ga' direction.

The improved door safety device 10 of the present invention having the structure as described above has the inner tension bar 14 and the outer tension bar 15 as one set, each one set having the same structure on the left and right sides. By making two pairs in a pair, at least two or more pairs can be configured to be positioned (installed) up or down or up and down.

However, it is obvious that the inner tension bar 14 and the outer tension bar 15 may be variously modified and operated without being limited to the configuration illustrated in the present invention.

In order to install the safety device 10 of the present invention configured as described above in the door 100, as shown in Figure 3, first to install a part of the door 100, that is, the safety device 10 Cut out the part. When the door 100 is cut out as described above, the front surface 103, the top surface 104, and the bottom surface 105, which are cut surfaces, are formed on the door 100, and the inner tension is formed on the front surface 103. The plate member 11 may be mounted and fixed by using a fastening piece (not shown) or an adhesive bond.

In addition, when the push switch 20 and the push switch 20 are pressed on the upper surface 104 and the lower surface 105 of the door 100 on which the safety device 10 is installed, it is elastic. The locking device 25 is provided with a protruding locking jaw 21 is installed. Therefore, when the door 100 is rotated about the hinge 101 and closed, the push switch 20 is pressed against the surface of the door frame 200 and pressed. Then, the locking jaw 21 protrudes to the outside tension. As the plate member 12 is fixed, tension action, that is, compression cannot be performed. 'A' of FIG. 3 is a section in which the locking jaw 21 protrudes while the locking device 25 is operated while the door 100 is closed to the door frame 200, that is, the push switch 20 is pressed. Indicates.

Here, the locking device 25 is provided with a switch and a protruding portion, and when the switch is pressed, the protruding portion can be simply configured and installed according to a general known technology.

In addition, as the locking device 25 is operated, as shown in the enlarged state diagram (A) of FIG. 3, when the door frame 200 is closed and the push room switch 20 is pressed, the locking step 21 When the projecting action of the outer tension plate member 12 is fixed and the door 100 is rotated and opened to the contrary, the push room switch 20 is released and elastically restored to protrude and at the same time the locking step 21 Is housed inside and the outer tension plate member 12 is returned to a state in which it can be elastically retracted.

This is when the door 100 is closed to the door frame 200 and is pushed into the door gap by using a very thin and wide member such as a knife from the outside, the outer tension plate member 12 is elastically compressed (pressed) by the gap The gap that opens and prevents the inside from being visible.

And the improved door safety device 10 according to the present invention as described above is installed on the door 100 as shown in Figure 4 and the door 100 is provided with such a safety device 10 to the door frame 200 When the door 100 is rotated and then closed, the child's finger or the like is caught in the gap between the door frame 200 and the door 100, and the outer tension plate member 12 is pressed instead of the finger. Since it is elastically pressed (in the direction of the arrow in FIG. 4), the door frame 200 and the safety device 10 are opened by a gap 'H', and thus, a finger or the like is not pressed to prevent a safety accident. In addition, the same effect can be obtained even if a finger or the like is caught in any one of the upper and lower positions of the gap.

In another embodiment of the improved door safety device 10 according to the present invention, as shown in Figure 5, the inner front and rear cover is provided on the front and rear of the inner tension plate member 11, respectively Separate 'c' with one side open without plates 16 and 16a and outer front and rear cover plates 17 and 17a provided on the front and rear surfaces of the outer tension plate member 12, respectively. And an inner housing member 22 having a shape and an outer housing member 23 having a 'C' shape, and each of the female fastening portions is disposed on upper and lower inner sides of the inner storage member 22 and the outer storage member 23, respectively. Water fastening portions 11a including 22a and 23a and fastened to the upper and lower surfaces of the inner tension plate member 11 and the outer tension plate member 12 in correspondence with the respective female fastening portions 22a and 23a. 12a, the inner tension plate member 11 is pushed into the inner housing member 22. When the female fastening portion 11a provided on the rear surface of the inner tension plate member 11 is inserted into the female fastening portion 22a provided in the inner housing member 22, it is firmly fixed and then the outer tension. When the plate member 12 is pushed into the outer storage member 23, the water fastening provided on the rear surface of the outer tension plate member 12 to the female fastening portion 23a provided in the outer storage member 23. The portion 12a is firmly fixed while being inserted.

At this time, the open end portion of the outer housing member 23 is inserted into the opening of the inner housing member 22 to overlap. That is, when the load is applied to the outer housing member 23 and pressed, the inner housing member 22 is elastically compressed while sliding along the outer surface of the outer housing member 23. Of course, the inner housing member 22 may be inserted into the outer housing member 23 to slide.

Here, the structures of the female fastening portions 22a and 23a and the water fastening portions 11a and 12a can be easily constructed and installed by a known technique in which male and female are easily inserted when they are pushed into each other and easily pulled out by pulling each other.

It is obvious that the improved door safety device 10 according to the present invention is applicable to sliding doors or other entrance doors without being limited to sliding doors.

As described above, by applying the safety device of the present invention to a general door, it is possible to prevent a safety accident caused by a child's hand, etc. being caught in the door.

1 is a perspective state diagram of a door safety device according to the present invention;

2 is an exploded perspective view of a door safety device according to the present invention;

3 is a perspective view of the safety device mounted on the door according to the present invention;

4 is a state in which a finger is inserted into the swing door equipped with a safety device according to the present invention,

5 is an exploded perspective view of the door safety device according to the present invention.

10: Inquiry safety device 11: Inner tension plate member

12: Outer tension plate member 13: Sliding bar 14: Inner tension bar

15: Outer tension bar 16: Inner front cover plate 16a: Inner rear cover plate

17: Outer front cover plate 17a: Outer rear cover plate 18: First supporting protrusion

19: 2nd support protrusion 20: Nurum switch 21: latching jaw 22: inner storage member

23: Outer storing member 25: Locking device 22a, 23a: Female tightening part 11a, 12a: Male fastening part

100: door 101: hinge 103: front 104: upper surface 105: lower surface 200: door frame

111: Hinge pin 112: Torsion spring 113: Inner bracket

121: Hinge pin 122: Torsion spring 123: Outer bracket

131: rotating pin 132: torsion spring

Claims

In the safety device of the door installed on the edge of the door,

Inner tension plate member 11 is fixed to the edge surface of the door 100,

An outer tension plate member 12 provided to be spaced apart from the inner tension plate member 11 by a predetermined distance;

A sliding bar 13 provided between the inner tension plate member 11 and the outer tension plate member 12 to slide along the longitudinal direction;

One end of the inner side tension plate member 11 and the sliding bar 13 to be connected to each other through the rotation pin 131 and the torsion spring 132 through the connection installation so as to be rotatable with the sliding bar 13 And the other end of the inner tension bar 14 connected to be rotatable with the inner bracket 113 fixed to the inner tension plate member 11 via a hinge pin 111;

One end of the outer tension plate member 12 and the sliding bar 13 may be connected to each other so as to be rotatable with the sliding bar 13 through the pivot pin 131 and the torsion spring 132. The other end is connected and the other end is composed of an outer tension bar 15 is installed so as to be connected to the outer bracket 123 fixedly fixed to the outer tension plate member 12 via the hinge pin 121. Door safety device.

According to claim 1, The inner tension bar 14 is connected to the inner tension plate member 11 and the sliding bar 13, one end of the pivot pin 131 and the torsion spring 132 is mediated And the inner bracket 113 fixedly installed on the inner side tension plate member 11 via the hinge pin 111 and the torsion spring 112 on the other end thereof so as to be rotatable with the sliding bar 13. Connected to be rotatable,

The outer tension bar 15 has one end so as to connect the outer tension plate member 12 and the sliding bar 13 to each other through the pivot pin 131 and the torsion spring 132. It is connected to the bar 13 so as to be rotatable and the other end is connected to the outer bracket 123 fixed to the outer tension plate member 12 via the hinge pin 121 and the torsion spring 122 to be rotatable. Door safety device, characterized in that configured to be installed.

According to claim 1, wherein the inner tension plate member 11 is provided with front and rear cover plates (16, 16a) on the front and rear, respectively, and the outer tension plate member (12) on the front and rear, respectively The front and rear cover plates (17, 17a) is provided with a door safety device characterized in that it further comprises.

According to claim 1, wherein one end of the inner tension bar 14 and the outer tension bar 15 is rounded so that the upper side is rotatable, the lower side of the inner and outer tension plate members (11, 12) The safety device of a door, characterized in that it is "∠" shaped to be supported on a wall so that it is no longer rotated.

The method of claim 1, wherein both ends of the torsion spring 132 provided on the pivot pin 131 is elastically supported at an intermediate portion of the inner tension bar 14 and the outer tension bar 15. The first support protrusion 18 and the second support protrusion 19 is provided so that one end of each of the torsion springs (112, 122) provided in the hinge pins (111, 121) can be elastically supported. Door safety device.

According to claim 1, wherein the safety device 10, the upper surface 104 and the lower surface 105 of the door 100 is installed, the push switch 20 is pressed by the door frame surface while the door is rotated and closed; Door pressing device is characterized in that it further comprises a locking device 25 is provided with a locking jaw (21) to be elastically protruded while the push switch (20) is pressed.

The method of claim 1, wherein one side of the 'c' shaped inner storage member 22 is opened to accommodate the inner tension plate member 11 and the outer tension plate member 12 to accommodate The safety device of the door, characterized in that further comprises a 'c' shaped outer side receiving member 23 is open on one side.

8. The inner tension plate according to claim 7, wherein an inner side surface of the inner housing member 22 has a female fastening portion 22a, and an inner side surface of the outer storage member 23 has a female fastening portion 23a. The rear surface of the member 11 is provided with a male fastening portion 11a fastened to the female fastening portion 22a, and the rear surface of the outer tension plate member 12 has a male fastening portion fastened to the female fastening portion 23a ( 12a), characterized in that the door safety device.

The safety device of claim 1 or 2, wherein the inner tension bar (14) and the outer tension bar (15) are composed of two or more pairs.