KR200184254Y1 - Locking and unlocking device for door handle - Google Patents

Locking and unlocking device for door handle Download PDF

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Publication number
KR200184254Y1
KR200184254Y1 KR2019990030369U KR19990030369U KR200184254Y1 KR 200184254 Y1 KR200184254 Y1 KR 200184254Y1 KR 2019990030369 U KR2019990030369 U KR 2019990030369U KR 19990030369 U KR19990030369 U KR 19990030369U KR 200184254 Y1 KR200184254 Y1 KR 200184254Y1
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KR
South Korea
Prior art keywords
door handle
thumb
locking
thumb turn
locking device
Prior art date
Application number
KR2019990030369U
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Korean (ko)
Inventor
이창석
Original Assignee
이창석
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Priority to KR2019990030369U priority Critical patent/KR200184254Y1/en
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Publication of KR200184254Y1 publication Critical patent/KR200184254Y1/en

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Classifications

    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B3/00Fastening knobs or handles to lock or latch parts
    • E05B3/003Fastening knobs or handles to hollow cylindrical spindles, e.g. of tubular locks

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)

Abstract

본 고안은 건물용 문 손잡이의 잠금장치에 관한 것으로서, 상세하게는 문 손잡이의 잠금장치인 썸턴(Thrumb-turn)의 잠금과 열림이 원활히 작동하도록 한 것이다.The present invention relates to a locking device for a door handle for a building, and in particular, to lock and open the thumb-turn which is a locking device of the door handle.

상기 목적을 달성하기 위하여 본 고안은 문 손잡이(2)의 축공(4)에 썸턴(8)을 삽입하고, 썸턴(8)의 결합부(10) 결합홈(18)에는 잠금장치의 작동간(6)이 삽입되고, 결합부(10)외면 요입홈(12)에는 코일스프링(14)을 결합하여 썸턴(8)이 본체 (20)로부터 빠져나오지 않도록 하는 스토퍼 역활뿐만 아니라 탄력지지토록 하여 썸턴(8)의 조작이 용이하도록 한 것이다.In order to achieve the above object, the present invention inserts the thumb turn 8 into the shaft hole 4 of the door handle 2, and the engaging portion 10 of the thumb turn 8 engages the operation groove of the locking device. 6) is inserted, the coupling portion 10, the outer recessed groove 12 is coupled to the coil spring 14 to serve as a stopper to prevent the thumb 8 from escaping from the main body 20, as well as the elastic support to support the thumb ( 8) is to facilitate the operation.

Description

건물용 문 손잡이의 잠금장치{Locking and unlocking device for door handle}Locking and unlocking device for door handle}

본 고안은 문 손잡이용 잠금장치의 개량에 관한 것으로서, 상세하게는 건물용 문 손잡이의 잠금장치인 썸턴(Thrumb-turn)의 잠금과 열림이 원활히 작동하도록 한 것이다.The present invention relates to an improvement of the locking device for a door handle, and in particular, to lock and open the thumb-turn which is a locking device for a door handle for a building.

일반적으로 문 손잡이의 축공에 삽입 설치되는 썸턴은 잠금장치를 열림이나 잠금상태로 조작할 수 있는 기구로 문 손잡이의 바깥으로 돌출되는 손잡이부와 잠금장치가 결합되는 결합부로 구성되며 결합부에는 결합홈과 요입홈이 빙둘러 형성되며 결합홈에는 잠금장치의 작동간이 삽입되고, 요입홈에는 썸턴의 분리를 방지하는 철사링이 끼워져 설치된다.In general, the thumb turn inserted into the shaft hole of the door handle is a mechanism that can be operated by opening or locking the locking device. The thumb turn protrudes outward of the door handle and the coupling part is coupled to the locking part. And the recess groove is formed round and the coupling groove is inserted between the operation of the locking device, the recess groove is fitted with a wire ring to prevent the separation of the thumb turn.

한편, 상기 철사링은 썸턴이 문 손잡이 본체로부터 분리되지 않도록 하는 스토퍼 역활을 하고 있지만 이외에는 아무런 효과를 기대할 수 없을뿐 아니라 문 손잡이를 조립할 때 작업자가 썸턴을 잘못 끼워 조립하는 경우 썸턴이 문 손잡이 본체로부터 돌출되어(튀어나오게)조립되거나, 작동간을 잘못 결합하여 썸턴이 수평을 이루지 못하고 경사지게 결합될 경우에는 썸턴의 손잡이부가 본체로부터 떨어진체 사용함에 따라 문을 여닫을 때 비교적 약한 충격에도 썸턴이 쉽게 회전하여 불필요하게 잠김이 이루어지므로 사용자가 다소 불편함이 있는 실정이며, 또한 썸턴의 손잡이부가 본체로부터 떨어진체 결합되므로 미관이 떨어지는 등의 문제점이 있다.On the other hand, the wire ring serves as a stopper to prevent the thumb turn off from the door handle body, but can not be expected to have any other effects, and when the worker assembles the thumb turn when assembling the door handle, the thumb turn from the door handle body. If it is assembled by protruding (protruding), or when the operation is incorrectly combined, and the thumbton is not horizontally and inclined, the knob of the thumbton is used away from the main body. Unnecessary locking is made so that the user is somewhat uncomfortable, and there is also a problem such as aesthetics falls because the handle portion of the thumb turn away from the body.

본 고안은 이러한 종래의 제반문제점을 시정하고자 문 손잡이의 축공에 삽입 설치되는 썸턴에 있어서, 썸턴이 본체로부터 튀어나오거나 경사지지 않도록 함과 동시에 잠금장치의 작동간과 결합부의 결합홈이 항시 수평일직선상에 결합되게 하므로서 썸턴의 작동으로 인한 잠금장치의 잠금과 열림이 원활히 작동될 수 있게 구성한 것이다.The present invention is in the thumb turn inserted into the shaft hole of the door handle to correct the various problems of the conventional, the thumb groove does not protrude from the main body or inclined at the same time the coupling groove between the operation of the locking device and always in a straight line It is configured to lock and open the locking device due to the operation of the thumb turn to be coupled to the.

상기 목적을 달성하기 위하여 본 고안은 문 손잡이의 본체의 축공에 썸턴을 삽입하되, 결합부의 결합홈에 잠금장치의 작동간이 결합함에 있어서 결합부의 외면에 빙둘러 형성된 요입홈에 코일스프링을 결합하므로서 썸턴을 본체로부터 분리되지 않도록 하는 스토퍼의 역활과 동시에 탄력지지토록 구성한다.In order to achieve the above object, the present invention inserts a thumb turn into the shaft hole of the main body of the door handle, and the thumb turn is coupled to the recessed groove formed around the outer surface of the coupling part in the coupling between the operation of the locking device to the coupling groove of the coupling part. It is configured to support elasticity at the same time as the stopper to prevent separation from the body.

도 1 : 본 고안의 분해사시도.1 is an exploded perspective view of the present invention.

도 2 : 본 고안의 사용상태 분해사시도.Figure 2 is an exploded perspective view of the state of use of the subject innovation.

도 3 : 본 고안의 사용상태 단면도.3 is a cross-sectional view of the use state of the present invention.

<도면의 주요부분에 대한 부호의 설명><Description of the symbols for the main parts of the drawings>

(2)--문 손잡이 (4)--축공(2)-door handle (4)-soccer

(6)--작동간 (8)--썸턴(6)-between operations (8)-Sumton

(10)--결합부 (12)--요입홈(10)-Joining Part (12)-Indentation Groove

(14)--코일스프링 (16)--후측벽(14)-Coil Spring (16)-Rear Wall

(18)--결합홈 (20)--본체(18)-Joining Groove (20)-Body

이하 본 고안의 바람직한 실시에를 첨부한 도면에 따라 상세히 설명하면 다음과 같다.Hereinafter, described in detail with reference to the accompanying drawings a preferred embodiment of the present invention as follows.

도 1은 본 고안 문 손잡이의 사용상태 분해사시도로서, 문 손잡이(2)의 축공(4)부분에 내설되어 문 손잡이(2)의 잠금장치인 작동간(6)을 잠금 및 잠금해제시키는 썸턴(8)에 있어서, 잠금장치의 작동간(6)이 결합되는 썸턴(8)의 결합부(10)외면 요입홈(12)에 코일스프링(14)의 일측을 결합하고, 코일스프링(14)의 타측은 축공(4)의 후측벽(16)에 접하도록 설치하여 썸턴(8)이 작동간(6)방향으로 탄지되게 구성한 것이다.1 is an exploded perspective view of a state of use of the door handle of the present invention, the thumb turn in the shaft hole (4) of the door handle (2) for locking and unlocking the operation lever (6) of the door handle (2) ( 8), one side of the coil spring 14 is coupled to the outer concave groove 12 of the engaging portion 10 of the thumb turn 8 to which the operation 6 of the locking device is coupled, and the coil spring 14 of the The other side is provided so as to be in contact with the rear wall 16 of the shaft hole 4 so that the thumb turn 8 is hardened in the direction of operation 6.

상기 코일스프링(14)은 도 2와 같이 결합부(10)의 요입홈(12)에 결합되는 부분은 직경이 작고, 축공(4)의 후측벽(16)에 접하는 부분은 그 직경을 크게 구성하되, 축공(4)의 내경보다는 작게 형성하여 썸턴(8)과의 회전이 자유롭게 함과 아울러 축공(4)의 후측벽(16)에 접하여 원활한 탄지력을 보유할 수 있도록 한다.As shown in FIG. 2, the coil spring 14 has a small diameter that is coupled to the concave groove 12 of the coupling portion 10, and a portion that contacts the rear wall 16 of the shaft hole 4 has a large diameter. However, it is formed smaller than the inner diameter of the shaft hole (4) so that the rotation with the thumb (8) freely and in contact with the rear wall 16 of the shaft hole (4) to maintain a smooth grip force.

이와 같이 구성된 본 고안은 썸턴(8)의 작동으로 잠금장치의 작동간(6)이 회전하여 문 손잡이(2)의 잠금과 열림이 이루어지도록 한 것은 종래와 같으나, 본 고안에서는 문 손잡이(2)의 축공(4)에 삽입되는 썸턴(8)의 결합부(10)외면 요입홈(12)에 코일스프링(14)을 설치하므로서, 썸턴(8)이 축공(4)내에 탄력지지되여 문 손잡이(2)의 잠김과 열림이 보다 원활하게 이루어지게 된다.The present invention configured as described above has the same operation as that of the conventional locking and opening of the door handle 2 by rotating the operation 6 of the locking device by the operation of the thumbton 8, but in the present invention, the door handle 2 By installing the coil spring 14 in the concave groove 12 of the engaging portion 10 of the thumb turn 8 is inserted into the shaft hole 4 of the shaft hole 4, the thumb turn 8 is elastically supported in the shaft hole 4 and the door handle ( Locking and opening of 2) will be made more smoothly.

즉 문 손잡이(2)의 잠금장치인 작동간(6)을 썸턴(8)의 결합부(10)에 형성된 결합홈(18)에 삽입시 결합부(10)의 외면 요입홈(12)에 결합된 코일스프링(14)이 요입홈(12)에 결합되는 부분은 직경이 작고 축공(4)의 후측벽(16)에 접하는 부분은 그 직경이 크게 구성되어 있어 상기 코일스프링(14)이 썸턴(8)을 작동간(6)방향으로 수평상태로 탄지토록 하여 작동간(6)과의 결합이 용이하게 이루어지게 된다.That is, when the operation period 6, which is the locking device of the door handle 2, is inserted into the coupling groove 18 formed in the coupling part 10 of the thumb turn 8, the coupling part is coupled to the outer concave groove 12 of the coupling part 10. The portion of the coil spring 14 coupled to the concave groove 12 has a small diameter, and the portion of the coil spring 14 contacting the rear wall 16 of the shaft hole 4 has a large diameter. 8) the operation between the operation (6) in a horizontal state to be tangled to facilitate the engagement with the operation (6).

또한 작업자가 썸턴(8)을 잘못 끼워 조립하거나, 작동간을 잘못 결합하여 썸턴(8)이 문 손잡이(2)본체(20)로부터 돌출되어(튀어나오게)조립되거나 경사지게 결합되더라도 코일스프링(14)의 탄력작용에 의해 썸턴(8)을 제위치로 교정해 주므로 작동간(6)과의 수평상태가 유지되는 가운데 썸턴(8)의 작동에 문 손잡이(2)의 잠금과 열림이 용이하게 되는 것이다.In addition, even if the worker assembles the thumb turn 8 incorrectly, or the operation is incorrectly combined, the thumb turn 8 is protruded (protrudes) from the door handle 2, the body 20, and assembled or inclinedly coupled to the coil spring 14. The thumb turn 8 is corrected in place by the elasticity of the door, so that the door handle 2 can be easily locked and opened in the operation of the thumb turn 8 while the horizontal state between the operation 6 is maintained. .

따라서 본 고안은 문 손잡이 본체로부터 썸턴이 튀어나오거나 경사지지 않기 때문에 외관이 미려할뿐 아니라 코일스프링이 썸턴을 탄력지지함에 문을 여닫을 때의 충격에 쉽게 회전되지 않는 반면에 사용자가 썸턴을 조작할 경우에도 문 손잡이 잠금장치의 잠금과 열림이 용이하게 되는 등의 효과가 있는 것이다.Therefore, the present invention is not only beautiful but because the thumb does not protrude or incline from the door handle body, the coil spring is not easily rotated by the shock when opening and closing the door to support the thumb while the user can operate the thumb. Even if the door handle lock is to be effective in locking and opening the door.

Claims (1)

문 손잡이의 잠금과 열림을 작동하는 썸턴에 있어서, 썸턴(8)의 결합부(10)외면에 요입홈(12)을 구성하고, 상기 요입홈(12)상에 코일스프링의 일측이 끼워져 결합되게 하므로서 썸턴(8)이 문 손잡이(2)의 축공(4)내에 탄력적으로 고정 설치토록 함을 특징으로 하는 건물용 문 손잡이의 잠금장치.In the thumb turn to operate the locking and opening of the door handle, the concave groove 12 is formed on the outer surface of the engaging portion 10 of the thumb turn, and one side of the coil spring is fitted into the concave groove 12 to be engaged. Thereby locking the thumb knob (8) in the shaft hole (4) of the door handle (2) to the elastically fixed installation of the door handle for the building.
KR2019990030369U 1999-12-30 1999-12-30 Locking and unlocking device for door handle KR200184254Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019990030369U KR200184254Y1 (en) 1999-12-30 1999-12-30 Locking and unlocking device for door handle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019990030369U KR200184254Y1 (en) 1999-12-30 1999-12-30 Locking and unlocking device for door handle

Publications (1)

Publication Number Publication Date
KR200184254Y1 true KR200184254Y1 (en) 2000-06-01

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ID=19604613

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019990030369U KR200184254Y1 (en) 1999-12-30 1999-12-30 Locking and unlocking device for door handle

Country Status (1)

Country Link
KR (1) KR200184254Y1 (en)

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