KR101630135B1 - Prefabricated Door - Google Patents

Prefabricated Door Download PDF

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Publication number
KR101630135B1
KR101630135B1 KR1020150168377A KR20150168377A KR101630135B1 KR 101630135 B1 KR101630135 B1 KR 101630135B1 KR 1020150168377 A KR1020150168377 A KR 1020150168377A KR 20150168377 A KR20150168377 A KR 20150168377A KR 101630135 B1 KR101630135 B1 KR 101630135B1
Authority
KR
South Korea
Prior art keywords
door
hinge
mounting bar
opening
opened
Prior art date
Application number
KR1020150168377A
Other languages
Korean (ko)
Inventor
최문숙
Original Assignee
최문숙
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 최문숙 filed Critical 최문숙
Priority to KR1020150168377A priority Critical patent/KR101630135B1/en
Application granted granted Critical
Publication of KR101630135B1 publication Critical patent/KR101630135B1/en
Priority to PCT/KR2016/013857 priority patent/WO2017095106A1/en

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/28—Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners
    • E06B7/36—Finger guards or other measures preventing harmful access between the door and the door frame
    • E06B7/367—Finger guards or other measures preventing harmful access between the door and the door frame by covering the gap between the door and the door frame at the hinge side
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D11/00—Additional features or accessories of hinges
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/28—Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners
    • E06B7/36—Finger guards or other measures preventing harmful access between the door and the door frame
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D3/00—Hinges with pins
    • E05D3/02—Hinges with pins with one pin
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/40—Physical or chemical protection
    • E05Y2800/41—Physical or chemical protection against finger injury

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Wing Frames And Configurations (AREA)
  • Hinges (AREA)

Abstract

The present invention relates to a safety door that is openable and closable by a hinged door so as to prevent a hand from being caught in a door, and a door opening and closing door is not exposed to the outside at all,
In order to achieve this, a mounting bar having a long rectangular shape corresponding to the door frame and having a hinged portion for opening and closing the door is mounted on the upper and lower ends of the hinged portion formed on the mounting bar, And a curved portion is formed on one side of the hinge mounting bar so that the hinge mounting bar is inserted into the opened inside space of the installation bar during the opening and closing operation of the door, So that interference is not generated by the curved portion and the door is opened smoothly.
Further, a locking protrusion is formed at the front end of the opening portion of the inner space, and a locking end is formed in the curved portion formed in the hinge mounting bar, so that the opening angle is interrupted while preventing the assembled gap from being generated when the door is opened.

Description

[0001] Prefabricated Door [0002]

The present invention relates to a safety door which is opened and closed by a hinged door so as to prevent an injury caused by a fingernail in a door opening when opening and closing. In particular, it is installed directly on a door frame, The door is closed and the door is not exposed at all in the opened state, so that the design is beautiful and safe.

Generally, in the case of an office, a store and a residence, a plurality of rooms are formed in the interior of the building. Door doors are provided at the entrance and exit of the divided spaces to form an independent space. It is.

In order to install the hinged door, most door frames are installed at the doorway, and the door frame is hinged to the door frame so that the door can be opened and closed in one direction.

However, the problem of the above-described hinged door is such that when the door is opened and closed as shown in Fig. 1, the hinged door is opened between the door openings. Thus, when a finger or a hand is caught between the door openings, And the safety accidents caused by carelessness are often generated by children.

Therefore, recently, a safety door is installed to prevent a safety accident by preventing a finger or a hand from being caught between the door openings.

In order to prevent a door gap from being generated, the safety door is provided with a hinge means on its upper and lower surfaces in a state of forming a semicircular sliding surface. However, a gap between the door opening and the semicircular sliding surface of the door And the other safety door does not cover the door gap by providing a separate curtain between the door frame and the hinge part of the door, And thus the commercial quality is deteriorated.

Therefore, in order to solve the above-mentioned problem, as shown in FIG. 2, a door frame formed with safety grooves is installed in a state of removing the existing door frame formed at the edge of the doorway, The door is opened in the safety groove formed in the door frame, and when the door is opened, the door is opened without interference by the curved portion so that the door opening is not exposed, And to prevent the penetration of the back of the hand.

However, such a safety door has to be removed from the existing door frame for installation, and a dedicated door frame must be installed.

In addition, although the finger or the back of the hand is prevented from being caught between the door openings, when the door is opened, the door is still attached to one side of the door frame.

Open Patent No. 10-2004-0027678 (Apr. 04, 2004) Open Patent No. 10-2008-0090951 (October, 2008) Patent No. 10-1504505 (Feb.

Accordingly, the present invention is intended to improve the safety and design by preventing the door from being opened when the door is opened or closed while the door is installed in the existing door frame.

To this end, in the present invention, the door frame has a long rectangular shape corresponding to the longitudinal length of the door frame and is formed with an inwardly opened space at one side thereof, a mounting bar provided with hinges for opening and closing the door at its upper and lower ends, Wherein a curved portion is formed on one side of the hinge mounting bar so that when the hinge mounting bar is inserted into the opened inside space of the installation bar during the opening and closing operation of the door, So that no gaps are generated at all while the door is pivoted smoothly to prevent interference.

The hinge mounting bar is provided with a latching end which is engaged with the latching jaw so that the hinge mounting bar can be rotated only in the inner space when the door is opened.

Therefore, the present invention is advantageous in that it is possible to install the door frame without removing the existing door frame so that it is easy to install, and the installation cost is low. Also, since there is no gap between door openings when the door is opened and closed, Of course, not only can a child prevent safety accidents due to carelessness, but also provides a superior appearance design, thereby providing a high-quality product with improved product quality.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a cross-sectional view showing a conventional installation state of a general door. Fig.
2 is a cross-sectional view illustrating an improved state of the safety door to prevent a conventional door gap from being generated.
3 is an assembly view illustrating an assembly structure of a safety door according to an embodiment of the present invention.
4 is a cross-sectional perspective view of the safety door of the present invention assembled;
5 is a perspective view of the safety door of the present invention in a closed state;
6 is a perspective view of the safety door of the present invention in an open state;
7 is an operation diagram of a safety door according to the present invention in a state in which it is opened and closed;
8 is a sectional view showing the structure of the installation bar of the present invention.
9 is a sectional view showing the structure of the hinge-mounting bar of the present invention.
10 is a cross-sectional view showing the structure of a curved surface portion of the present invention.

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

3 to 10, the safety door of the present invention includes a door frame 200 for installing a door at a doorway opening of a wall 100 and a rectangular shape corresponding to a vertical length of the door frame 200 A mounting bar 10 installed on the door frame 200, a hinge mounting bar 20 connected to the mounting bar 10 by a hinge, and a door 300 to which the hinge mounting bar 20 is attached .

At this time, the installation bar 10 is formed with an inner space 11 formed with an opening 12 on one side thereof and a hinge 13 connected to the upper and lower ends of the front surface for opening and closing the door 300 .

The hinge mounting bar 20 is fixed to one side of the door 300 with a hinge part 13 formed on the mounting bar 10 fixed to the other side of the hinge mounting bar 20, And the other rear edge of the curved surface portion 30 is formed by the curved surface portion 30.

Therefore, when the door 300 is closed, the hinge mounting bar 20 attached to one end of the door is positioned in the interior space 11 of the installation bar 10, and when the door 300 is opened, The hinge mounting bar 20 is rotated only in the space 11, so that the door 300 is opened so that no gap between the door openings is generated.

At this time, when the hinge mounting bar 20 is rotated in the inner space 11, it is possible to rotate without causing interference by the curved surface portion 30.

The hinge mounting bar 20 may be formed with one side of the opening 12 of the inner space 11 to prevent the hinge mounting bar from being exposed in the inner space when the door 300 is opened. The engaging step 31 is formed so as to protrude outward from the tip end of the curved surface portion 30 formed in the outer circumferential surface.

When the door 300 is opened, the hinge mounting bar 20 is rotated at a radius of about 90 degrees in the inner space 11 and the hinge mounting bar 20 is fixed to the curved surface portion 30 of the hinge mounting bar 20, The hinge mounting bar 20 is pivoted only within the inner space 11 by engaging the hinge portion 31 with the engaging portion 14 so that the door gap between the door frame 200 and the door 300 is not generated at all.

In order to mount the hinge mounting bar 20 on the door 300, the curved surface portion 30 is separately manufactured and assembled to one end of the hinge mounting bar 20.

A hinge 21 is formed on one side surface of the hinge mounting bar 20 so that the hinge mounting bar 20 is positioned at one side of the door 300 and a nail or screw The concave portion 32 is formed in the curved surface portion 30 to be separately manufactured and the convex portion 32 is inserted into the groove 21 to be assembled easily .

In order to prevent the curved surface portion 30 fitted to the hinge 21 of the hinge mounting bar 20 from being separated from the hinge mounting bar 20, a locking step 22 is formed inside the hinge 21, The hooking protrusion 33 is formed and the protruding protrusion 32 of the curved surface portion 30 is fitted into the hinge 21 of the hinge mounting portion 20,

In order to prevent the curved surface portion 30 from being detached after being coupled to the hinge mounting portion 20, the hinge mounting portion 20 may have a nail or a screw Or the like by a fixing means 40 such as a bolt or the like.

The hinge portion of the hinge portion is not protruded outwardly in a state where the door 300 is closed, and the mounting bar 10 provided on the door frame 200 has a horizontal surface, thereby providing a beautiful appearance of the door.

The inner surface 23 of the hinge mounting bar 20 on which the hinge portion 13 is installed is formed inwardly so that the hinge portion 13a of the hinge portion 13 can be positioned, The hinge portion of the hinge portion 13 does not protrude outward.

The inner wall surface of the inner space 11 of the installation bar 10 is reinforced with a load corresponding to the opening and closing operation of the door 300 while having a fixing force when the installation bar 10 is fixed to the door frame 200 The reinforcing bar 15 is formed.

The reinforcing bar 15 is formed as a curved surface corresponding to the curved surface portion 30 so as not to generate interference when the hinge mounting bar 20 located in the inner space 11 is rotated as far as possible, It is for operation.

While the present invention has been described with reference to the accompanying drawings, it is to be understood that the present invention is not limited thereto and that various changes and modifications may be made therein without departing from the scope of the present invention.

100: wall 200: door frame
300: Door
10: Installation bar 11: Interior space
12: opening part 13: hinge part
14: fastening part 15: reinforced flesh
20: hinge mounting bar 21:
22: hanging step 23:
30: curved portion 31:
32: stalking part 33:

Claims (8)

A door frame 200 provided at an entrance formed in the wall 100 and an interior space 11 formed inside the door frame 200 and having an opening 12 formed at one side thereof, And a hinge portion 13 formed on the mounting bar 10 and having one side opened to the inside space 11 through the opening portion 12 A safety door comprising a door (300) on which a hinge mounting bar (20) with a curved surface portion (30)
A hinge mount 21 is formed on one side of the hinge mounting bar 20 and the hinge mounting bar 20 is fixedly mounted on the door 300 using the fixing means 40 on the inner bottom surface of the hinge 21 And the curved surface portion 30 is formed with a pawl portion 32 to be inserted into the hinge 21 so that the pawl portion 32 is fitted into the hinge 21. In this state, The safety door has an excellent appearance and is easy to install, which is assembled to be fixed by the fixing means (40) on one side. The method according to claim 1,
A locking part 14 is formed at one side of the opening 12 of the inner space 11 and a locking step 31 is formed at the end of the curved part 30 formed on one side of the hinge mounting bar 20 When the door 300 is opened, the latching end 31 is caught by the latching portion 14 so that the door 300 can be opened only in a certain range, Which is easy to install. delete delete The method according to claim 1,
A latching step 22 is formed at one side of the hinge 21 so as to prevent the latching protrusion 32 from being pulled out while being inserted and a latching protrusion 33 is formed at the tip of the latching protrusion 32 Which is easy to install. The method according to claim 1,
The door 300 is closed so that the hinge portion 13a of the hinge portion 13 is positioned on one side of the front surface of the hinge mounting bar 20 so as to form a horizontal plane with the installation bar 10 provided on the door frame 200, (23) is formed on the inner surface of the door (2). The method according to claim 1,
And a reinforcing body (15) for reinforcement is formed on an inner wall surface of the inner space (11) of the mounting bar (10). 8. The method of claim 7,
The reinforcing bar 15 is formed as a curved surface corresponding to the curved surface portion 30 so that the curved surface portion 30 formed on the hinge mounting bar 20 is rotatable. Safety door to prevent pinching.
KR1020150168377A 2015-11-30 2015-11-30 Prefabricated Door KR101630135B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1020150168377A KR101630135B1 (en) 2015-11-30 2015-11-30 Prefabricated Door
PCT/KR2016/013857 WO2017095106A1 (en) 2015-11-30 2016-11-29 Appealing and easy-to-install safety door for preventing hand from being caught therein

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150168377A KR101630135B1 (en) 2015-11-30 2015-11-30 Prefabricated Door

Publications (1)

Publication Number Publication Date
KR101630135B1 true KR101630135B1 (en) 2016-06-13

Family

ID=56191507

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020150168377A KR101630135B1 (en) 2015-11-30 2015-11-30 Prefabricated Door

Country Status (2)

Country Link
KR (1) KR101630135B1 (en)
WO (1) WO2017095106A1 (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018164338A1 (en) * 2017-03-10 2018-09-13 주식회사 제오메이드 Anti-trap safety hinge for hinged door
KR101929808B1 (en) * 2016-09-26 2018-12-17 이미숙 Prefabricated Door
KR20190108039A (en) * 2018-03-13 2019-09-23 서원상협(주) Safety of doors with improved installation and opening and closing operations
KR20190116862A (en) 2018-04-05 2019-10-15 (주)백산 Hand protection door with gasket and safety device
KR20200000139U (en) 2019-07-19 2020-01-17 주식회사 대도테크윈 Safety door with adjustable level of door
KR102113880B1 (en) 2020-03-09 2020-05-21 김서연 Door with finger pinch prevention function
KR102182192B1 (en) 2020-02-14 2020-11-24 김주성 Door hinge with adjustable rotation angle
KR20210006618A (en) * 2019-07-09 2021-01-19 도재관 Safety door for infant protection
KR102356441B1 (en) 2021-02-25 2022-02-08 주식회사 대도테크윈 Hand pinch prevention appratus for door

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040027678A (en) 2004-02-20 2004-04-01 임식규 Safety door hinge and door
KR20080090951A (en) 2007-04-05 2008-10-09 오치완 Hand safety door system
KR20130012370A (en) * 2011-07-25 2013-02-04 노승현 Safety hinged door
KR20140105685A (en) * 2013-02-23 2014-09-02 이영태 safe door hinge
KR101504505B1 (en) 2013-12-06 2015-03-23 정태영 Prefabricated Door

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101436801B1 (en) * 2012-09-27 2014-09-02 노승현 Hinged door for hand protection
KR101499098B1 (en) * 2013-06-14 2015-03-06 김용호 The door that have a function to prevent from trapping a hand in the door
KR101639211B1 (en) * 2014-03-11 2016-07-13 노승현 Door for insulation and hand with advertisement function

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040027678A (en) 2004-02-20 2004-04-01 임식규 Safety door hinge and door
KR20080090951A (en) 2007-04-05 2008-10-09 오치완 Hand safety door system
KR20130012370A (en) * 2011-07-25 2013-02-04 노승현 Safety hinged door
KR20140105685A (en) * 2013-02-23 2014-09-02 이영태 safe door hinge
KR101504505B1 (en) 2013-12-06 2015-03-23 정태영 Prefabricated Door

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101929808B1 (en) * 2016-09-26 2018-12-17 이미숙 Prefabricated Door
WO2018164338A1 (en) * 2017-03-10 2018-09-13 주식회사 제오메이드 Anti-trap safety hinge for hinged door
US11306523B2 (en) 2017-03-10 2022-04-19 Zeomade Co., Ltd. Pinch-preventing safety hinge for hinged door
KR20190108039A (en) * 2018-03-13 2019-09-23 서원상협(주) Safety of doors with improved installation and opening and closing operations
KR102087709B1 (en) * 2018-03-13 2020-04-24 서원상협(주) Safety of doors with improved installation and opening and closing operations
KR20190116862A (en) 2018-04-05 2019-10-15 (주)백산 Hand protection door with gasket and safety device
KR102219573B1 (en) * 2019-07-09 2021-02-23 도재관 Safety door for infant protection
KR20210006618A (en) * 2019-07-09 2021-01-19 도재관 Safety door for infant protection
KR20200000139U (en) 2019-07-19 2020-01-17 주식회사 대도테크윈 Safety door with adjustable level of door
KR102182192B1 (en) 2020-02-14 2020-11-24 김주성 Door hinge with adjustable rotation angle
KR102113880B1 (en) 2020-03-09 2020-05-21 김서연 Door with finger pinch prevention function
US11286713B2 (en) 2020-03-09 2022-03-29 Woods Air Co., Ltd. Door with finger pinch prevention function
KR102356441B1 (en) 2021-02-25 2022-02-08 주식회사 대도테크윈 Hand pinch prevention appratus for door

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