KR20150134541A - Hinge mounted safety device for door - Google Patents

Hinge mounted safety device for door Download PDF

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Publication number
KR20150134541A
KR20150134541A KR1020140061338A KR20140061338A KR20150134541A KR 20150134541 A KR20150134541 A KR 20150134541A KR 1020140061338 A KR1020140061338 A KR 1020140061338A KR 20140061338 A KR20140061338 A KR 20140061338A KR 20150134541 A KR20150134541 A KR 20150134541A
Authority
KR
South Korea
Prior art keywords
door
hinge
connecting piece
opening
safety device
Prior art date
Application number
KR1020140061338A
Other languages
Korean (ko)
Inventor
정배원
Original Assignee
정배원
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 정배원 filed Critical 정배원
Priority to KR1020140061338A priority Critical patent/KR20150134541A/en
Priority to PCT/KR2015/005051 priority patent/WO2015178681A1/en
Publication of KR20150134541A publication Critical patent/KR20150134541A/en

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F5/00—Braking devices, e.g. checks; Stops; Buffers
    • E05F5/06—Buffers or stops limiting opening of swinging wings, e.g. floor or wall stops
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F7/00—Accessories for wings not provided for in other groups of this subclass
    • E05F7/04—Arrangements affording protection against rattling

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  • Hinges (AREA)

Abstract

The present invention relates to a hinge installation type safety device for a door. A hinge comprises: a rod; a door frame connection piece fixed to the rod; and a door connection piece connected to the rod to be able to rotate. The hinge installation type safety device for the door includes: a device body inserted into the outside of the rod, wherein the inner side of the device body is hollow and a lower end is open; and an opening control unit which is formed on one side of the device body to be cut and controls the rotation of the door connection piece at a fixed angle while enabling the door frame connection piece and the door connection piece to pass the same. According to the present invention, the hinge installation type safety device for the door is conveniently installed in the hinge of the door to prevent the door from being suddenly opened and closed, thereby efficiently preventing damage to the door, an accident, and collision noise.

Description

Hinge mounted safety device for door < RTI ID = 0.0 >

The present invention relates to a hinged door type door safety device, and more particularly, to a hinged door hinge device that can prevent sudden opening and closing of a door by being easily fitted to a hinge of a door to effectively prevent door breakage, safety accident, The present invention relates to an installation type door safety device.

As is well known, the door is rotatably installed in the door frame through a hinge. When the door is opened hard, the door is collided with the side wall, resulting in a large impact sound and the door is damaged or damaged .

In addition, even when the door is opened, it is often closed by wind or the like, and is strongly closed even if it is slightly pushed. If the user does not pay attention, the user's finger such as a child is caught between the door There are many safety accidents to wear.

As described above, the door is opened and closed abruptly to cause various problems due to collision such as occurrence of a collision noise, breakage of a door, safety accident, etc. Therefore, in order to solve such a problem, A variety of techniques have been developed.

A representative example of such prior art is disclosed in Japanese Patent Application Laid-Open No. 10-2012-0074445 (Buffer hinge for door opening and closing), Registered patent No. 10-0406679 (Automatic buffer hinge) A structure having hydraulic pressure or elastic force is added to provide a buffering effect by hydraulic pressure or elastic force when the door is opened and closed.

However, in the case of the hinge hinge according to the related art, since the structure of the hinge itself is changed, it can not be applied to a door where a hinge is installed. In addition, The cost of replacement is very large and the construction of the hinge itself is very complicated. Therefore, the manufacturing cost is increased, the breakdown frequently occurs due to the continuous opening and closing operation of the door, and the repair is not easy even if the breakdown occurs. There is a problem that maintenance is difficult.

SUMMARY OF THE INVENTION The present invention has been proposed in order to solve the above-mentioned problems of the prior art, and it is an object of the present invention to prevent the door from being damaged by collision with the side wall by limiting the opening of the door, The present invention provides a hinged door type door safety device which can prevent a safety accident such as a fingertip and is very simple to install and easy to use.

In order to achieve the above object, according to the present invention,

An apparatus for securing a door in a hinge comprising a shaft bar, a door frame connecting piece fixed to the shaft rod, and a door connecting piece rotatably coupled to the shaft rod, A hinged door gate safety device comprising a body and an opening limiting opening formed at one side of the device body for limiting the rotation of the door connecting piece at a predetermined angle while passing through the door connecting piece and the door connecting piece.

The apparatus may further include a body fixing member detachably coupled to a lower end of a device body fitted to the shaft to selectively fix the installation state of the device body.

The apparatus may further include a wire coupled to an upper end of the apparatus body, and a closing buffer member connected to the wire and positioned between the door connecting piece and the door connecting piece.

In addition, a cushion pad may be provided at both ends of the rotation restricting opening portion.

According to the hinged door security system of the present invention,

The opening angle of the door is limited so that the entrance door is opened abruptly to prevent the door from colliding with the side wall, thereby effectively preventing damage or breakage of the door and occurrence of impact sound.

In addition, there is an effect that it is possible to effectively prevent safety accidents such as damage to a door, occurrence of an impact sound, and fingering of a finger, which may occur when the door is closed tightly by closing the door.

Further, since the mounting and dismounting is completed when the hinge pin is inserted into and disengaged from the shaft end of the hinge, it is very easy to install and disassemble, and can be easily installed and removed by anyone.

In addition, since the structure of the hinge itself is not changed at all, it is convenient to apply the hinge as it is to the existing hinge, and it is not a complicated structure like the conventional buffer hinge, but a very simple structure. Therefore, it is possible to widely apply the present invention to a door without using a large burden on manufacturing or installation costs.

In addition, the hinge can be easily installed according to need, and can be separated and removed when not needed, so that it is very convenient to use and can be selectively used for every door necessary as a single device.

It is to be noted that, in addition to the effect specifically described above, a specific effect that can be easily derived and expected from the characteristic configuration of the present invention can also be included in the effect of the present invention.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a view showing the overall configuration of a hinged door type door safety device according to an embodiment of the present invention,
2 is a view showing that a door security device according to the present invention is installed in a hinge of a door,
3 is a view illustrating the operation of the door security device according to the present invention when the door is opened,
4 is a view illustrating the operation of the door security device according to the present invention when the door is closed.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of a hinged door security device according to the present invention will be described in detail with reference to the accompanying drawings.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory and are intended to provide further explanation of the invention to those skilled in the art, It should be noted that the present invention can be reduced or exaggerated for the sake of simplicity.

It should also be understood that, in the description of the embodiments, if a component is described as being "installed", "fixed", or "coupled" to another component, But it should be understood that there may be other components in between.

In addition, when describing the embodiments, in the case where it is judged that technical characteristics of the present invention may be unnecessarily blurred as a matter known to those skilled in the art, such as known functions and configurations well known in the art, Description thereof will be omitted.

1 to 4 are views showing a hinge-type door security device according to an embodiment of the present invention. As shown in the drawings, the hinge-type door security device 100 according to an embodiment of the present invention, (Hereinafter abbreviated as " safety device ") may basically include the apparatus body 10 and the opening limiting opening 20. [

Since the safety device 100 of the present invention is installed in the hinge 200 of the door, prior to the detailed description of the present invention, the structure of the hinge 200 will be briefly described.

2 to 4, the hinge of the door includes a cylindrical shaft rod 210, a door frame connection piece 220 fixedly coupled to the door frame F while being fixed to the shaft rod 210, And a door connecting piece 230 coupled to the door D so as to be rotatably coupled to the door 210. When the door connecting piece 230 rotates about the shaft rod 210, .

The apparatus body 10 is installed in the shaft rod 210 of the hinge 200 constructed as described above. As shown in FIG. 1, the apparatus body 10 has a hollow interior and an open bottom.

As shown in FIG. 2, the shaft rod 210 is inserted into the hollow through the opened lower end, so that the apparatus body 10 is fitted to the outside of the shaft rod 210.

The opening limiting opening 20 is formed at one side of the apparatus body 10 and the door connecting piece 220 and the door connecting piece 230 are passed through the opening limiting opening 20, 10 can be fitted into the shaft rod 210 without interfering with the door frame connecting piece 220 and the door connecting piece 230.

The opening limiting opening 20 functions to suppress rotation of the door connecting piece 230 at a predetermined angle when the door connecting piece 230 is rotated according to the opening of the door D.

3, when the door connecting piece 230 is rotated in the opening direction of the door D according to the opening of the door D, the door connecting piece 230 is moved from the opening limiting opening 20 The rotation of the door connecting piece 230 is restrained to prevent the door D from being further opened.

Since the safety device 100 having the above-described structure is only required to fit the device body 10 to the outside of the shaft rod 210 of the hinge 200, the safety device 100 is very simple to install. When the device body 10 is installed, Since the opening of the door D is automatically restricted by the limited opening 20 at a certain angle, it can be seen that the problems that may occur due to the sudden opening of the door can be effectively prevented.

Meanwhile, the safety device 100 of the present invention may further include a body fixing member 30 according to an embodiment.

The body fixing member 30 is detachably coupled to the lower end of the apparatus body 10 fitted to the shaft rod 210 to selectively fix the installation state of the apparatus body 10. [

The body fixing member 30 may be detachably coupled to the lower end of the apparatus body 10 through a screw connection as illustrated in FIGS. 1 and 2 as an example.

The safety device 100 of the present invention may further include a closing buffer member 40, depending on the embodiment.

The closing buffer member 40 is formed of a material having a certain elastic force such as sponge, rubber, urethane or the like and is connected to the wire 41 coupled to the upper end of the apparatus body 10, And the door connecting piece 230, as shown in FIG.

4, the closing cushioning member 40 positioned between the door frame connecting piece 220 and the door connecting piece 230 is positioned between the door connecting piece 230 and the door connecting piece 220 when the opened door D is closed, So that the door D is prevented from being abruptly closed by buffering the door connecting piece 230 so that the problem that may occur due to the closing of the door D can be solved.

The safety device 100 according to the present invention may also be provided with a cushion pad 50 at the end portion 21 of the opening limit opening portion 20 as shown in FIG.

The cushion pad 50 is provided on the side of the end 21 of the opening limiting opening 20 so that when the door connecting piece 230 that is rotating is caught by the end 21 of the opening limiting opening 20, Thereby preventing a collision noise or the like from being generated.

The safety device 100 according to the present invention has a structure in which the shaft rod 210 of the hinge 200 is connected to the lower end of the device body 10, And the body fixing member 30 is coupled to the lower end of the inserted device body 10, the installation of the safety device 100 can be easily completed And the safety device 100 can be easily separated by disengaging the body 10 fixed to the body fixing member 30 upward from the shaft rod 210. Thus, installation and disconnection are very simple.

Since the hinge 200 is fitted in the shaft rod 210 as described above, the conventional hinge 200 installed in the door D can be installed and used without any structural change. have.

3, when the door D is opened at a predetermined opening angle, the door connecting piece 230, which rotates toward the opening direction, The door D is prevented from colliding with the wall or the like due to the sudden opening of the door D because the door D is caught by the end portion 21 of the door 20 and is prevented from rotating.

4, even when the door D is closed in the open state, the door connecting piece 230 rotates in a closing direction and the door d is closed by the closing buffering member 40. Therefore, It is possible to prevent a safety accident that may occur.

As described above, it can be seen that the safety device according to the present invention is very convenient to install, disassemble and use, and can be applied immediately to existing hinges. If it is installed, it can prevent strong opening or closing of the door, Or breakage and safety accidents can be effectively prevented.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the technical scope of the invention is not limited to the disclosed exemplary embodiments and drawings, It will be understood that the modified equivalent structure is not limited to the scope of the present invention.

The main parts of the accompanying drawings are as follows.
10: Device Body 20: Opening Restriction Opening
30: body fixing member 40: closing buffer member
50: Cushion Pad

Claims (4)

The hinge 200 includes a shaft rod 210, a door frame connection piece 220 fixed to the shaft rod 210, and a door connection piece 230 rotatably coupled to the shaft rod 210. (100) comprising:
A device body 10 having an inner hollow and a lower end opened to be fitted outside the shaft rod 210;
An opening limiting opening 20 formed at one side of the apparatus body 10 for preventing rotation of the door connecting piece 230 at a predetermined angle while passing through the door connecting piece 220 and the door connecting piece 230; Included hinged door security system The method according to claim 1,
And a body fixing member (30) detachably coupled to the lower end of the apparatus body (10) fitted to the shaft rod (210) to selectively fix the installation state of the apparatus body (10) . 3. The method according to claim 1 or 2,
A wire 41 coupled to an upper end of the apparatus body 10 and a closing buffer member 40 connected to the wire 41 and positioned between the door connecting piece 220 and the door connecting piece 230, A further hinge-mounted door safety device. The method of claim 3,
Characterized in that a cushion pad (50) is provided at an end (21) of the rotation restricting opening (20).
KR1020140061338A 2014-05-22 2014-05-22 Hinge mounted safety device for door KR20150134541A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1020140061338A KR20150134541A (en) 2014-05-22 2014-05-22 Hinge mounted safety device for door
PCT/KR2015/005051 WO2015178681A1 (en) 2014-05-22 2015-05-20 Hinge-installed door safety device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020140061338A KR20150134541A (en) 2014-05-22 2014-05-22 Hinge mounted safety device for door

Publications (1)

Publication Number Publication Date
KR20150134541A true KR20150134541A (en) 2015-12-02

Family

ID=54554277

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020140061338A KR20150134541A (en) 2014-05-22 2014-05-22 Hinge mounted safety device for door

Country Status (2)

Country Link
KR (1) KR20150134541A (en)
WO (1) WO2015178681A1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR890000400Y1 (en) * 1985-03-19 1989-03-09 주식회사 케이 티 브이 A hinge
JPH10184173A (en) * 1996-12-20 1998-07-14 Union Corp Automatic half-open hinge
JPH10184175A (en) * 1996-12-20 1998-07-14 Union Corp Automatic half-open hinge
KR101232283B1 (en) * 2010-07-13 2013-02-12 주식회사 금오하이텍 A Door Hinge Unioned a Door shock-absorbing Unit
JP2012026133A (en) * 2010-07-22 2012-02-09 Noboru Masuda Jig for assisting door opening/closing

Also Published As

Publication number Publication date
WO2015178681A1 (en) 2015-11-26

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