KR100794215B1 - Clutch feature of cylindrical type lever lock - Google Patents

Clutch feature of cylindrical type lever lock Download PDF

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Publication number
KR100794215B1
KR100794215B1 KR1020060084979A KR20060084979A KR100794215B1 KR 100794215 B1 KR100794215 B1 KR 100794215B1 KR 1020060084979 A KR1020060084979 A KR 1020060084979A KR 20060084979 A KR20060084979 A KR 20060084979A KR 100794215 B1 KR100794215 B1 KR 100794215B1
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KR
South Korea
Prior art keywords
catching
groove
spindle
source pins
lever lock
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KR1020060084979A
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Korean (ko)
Inventor
김석진
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주식회사 정화테크
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Priority to KR1020060084979A priority Critical patent/KR100794215B1/en
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    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B9/00—Lock casings or latch-mechanism casings ; Fastening locks or fasteners or parts thereof to the wing
    • E05B9/08—Fastening locks or fasteners or parts thereof, e.g. the casings of latch-bolt locks or cylinder locks to the wing
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/0033—Spindles for handles, e.g. square spindles
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/04—Spring arrangements in locks

Abstract

A clutch device of a cylindrical lever lock is provided to reduce the number of parts and to operate the device smoothly with less friction resistance by rotating only a catching device and stopping the motion of a small spindle while a spindle is rotated through an external lever. A clutch device of a cylindrical lever lock comprises a catching groove(6a), a catching projection(10a), a supporting device, and a catching device(16). The catching groove is formed to one front side of an external spindle(6). The catching projection is configured to an inlet of a small spindle(10). The supporting device is elastically installed in the small spindle by a spring, and assembled with a pole(8) through a connecting hole(14a) of a long connecting piece(14b). The catching device has a long connecting groove(16c) connected with the catching groove, and a guiding groove(16d) connected with the catching projection.

Description

실린더형 레버록의 클러치장치{CLUTCH FEATURE OF CYLINDRICAL TYPE LEVER LOCK}CLUTCH FEATURE OF CYLINDRICAL TYPE LEVER LOCK}

도 1 : 본 발명 비잠금시의 요부단면구성도1 is a main cross-sectional configuration of the present invention in the non-locking

도 2 : 본 발명 잠금시의 요부단면구성도2 is a main cross-sectional configuration diagram when locking the present invention

도 3 : 본 발명의 요부분해사시도3 is a partial perspective view of the present invention

도 4 : 본 발명에 이용되는 지지판과 걸림구의 분해사시도4 is an exploded perspective view of the support plate and the latch used in the present invention

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

(2)--몸체 (4)--레버(2)-Body (4)-Lever

(6)--스핀들 (6a)--걸림홈(6)-spindle (6a)-locking groove

(8)--폴 (10)--소스핀들(8)-Paul (10)-Source Pins

(10a)--걸림돌기 (12)--스프링(10a)-Jumping (12)-Spring

(14)--지지판 (14a)--결합공(14)-support plate (14a)-engagement hole

(14b)--결합편 (16)--걸림구(14b)-Join (16)-Jang-gu

(16a)--통공 (16b)--걸림편(16a)-Notice (16b)-Job

(16c)--결합홈 (16d)--안내홈(16c)-Joining Groove (16d)-Guide Groove

본 발명은 레버록의 잠금시 외측레버가 공회전되도록 하여 잠금을 유지하면서 외측레버의 무리한 힘에 의한 내부부품의 손상 내지는 파손을 방지해 주도록 한 실린더형 레버록의 클러치장치에 관한 것이다.The present invention relates to a clutch device of a cylindrical lever lock which prevents damage or damage to an internal part by excessive force of the outer lever while maintaining the lock by idling the outer lever when the lever lock is locked.

본건 발명자는 실린더형 레버록의 클러치 장치에 대하여 이미 실용신안등록 제177647호를 제공한바 있으며, 이는 비잠금시 소스핀들 내에 받침구 및 별도의 스프링을 통하여 설치되는 스토퍼의 걸림편이 스핀들부싱이 갖는 걸림홈에 결합되어 외측레버의 작동시 소스핀들이 함께 회전하여 도어가 개방되게 하고, 폴의 누름에 의한 잠금시에는 스토퍼의 후퇴로 상기 스토퍼가 갖는 걸림편이 스핀들부싱의 걸림홈으로부터 이탈하여 정지된 소스핀들로부터 외측레버를 연결하는 스핀들이 공회전하는 클러치기능을 만족하도록 구성되어 있다.The inventors of the present invention have already provided utility model registration No. 177647 for the clutch device of the cylindrical lever lock, which is caught by the spindle bushing of the stopper of the stopper installed through the support hole and a separate spring in the source pins when the lock is not locked. It is coupled to the groove so that the source pins rotate together when the outer lever is operated to open the door, and when the lock is pressed by the pole, the stopper of the stopper is stopped by the stopper of the spindle bushing due to the retraction of the stopper. The spindle connecting the outer lever from the spindle is configured to satisfy the clutch function of idling.

따라서 상기한 구조의 레버록의 클러치장치는 스토퍼 외에 받침구와 내측 스프링 및 한쌍의 스핀들부싱을 더 필요로하고 또 상기 스핀들부싱은 서로간의 결합은 물론 스토퍼와의 결합을 위한 걸림홈과 안내홈을 갖도록 하기 위하여 단조가공내지는 다이케스팅 등으로 제작되는 것으로서, 클러치기능을 만족하기 위한 필요부품수의 증가로 부품의 제조비용이 추가소요되고 또 늘어난 부품수만큼 조립공정의 추가로 작업능률이 저하됨은 물론 현저한 생산성 저하를 가져오게 되며, 부품수가 증가한만큼 작동시 마찰저항이 커 원활한 작동을 기대할 수가 없게 되는 등의 문제점들이 있는 것이다.Accordingly, the clutch device of the lever lock of the above structure requires a support hole, an inner spring, and a pair of spindle bushings in addition to the stopper, and the spindle bushings have a locking groove and a guide groove for engaging with each other as well as the stopper. It is manufactured by forging processing or die casting, and as the number of parts needed to satisfy the clutch function is increased, the manufacturing cost of parts is additionally increased, and as the number of parts increases, the work efficiency is reduced as well as remarkable productivity. It causes a deterioration, and as the number of parts increases, frictional resistance is large at the time of operation, and thus there is a problem such that smooth operation cannot be expected.

본 발명의 목적은 상술한 종래기술이 갖는 문제점들을 감안하여 클러치기능을 갖도록 하기 위한 부품수를 간단히 하여 생산성향상과 유연한 작동을 기대할 수 있도록 하면서 본래의 기능을 충분히 만족할 수가 있도록 한 실린더형 레버록의 클러치장치를 제공하고자 한다.The object of the present invention is to simplify the number of parts to have a clutch function in view of the above-described problems of the prior art, so that the productivity and the smooth operation can be expected, while satisfying the original functions of the cylindrical lever lock. To provide a clutch device.

상기한 본 발명의 목적은 비잠금시 소스핀들 내에 갖는 지지판과 걸림구의 결합 및 상기 걸림구와 스핀들의 결합으로 외측레버에 의한 스핀들의 회전시 소스핀들이 함께 회전하여 도어개방이 이루어지도록 하고, 내부에서 폴의 누름에 의한 잠금시에는 지지판의 후퇴로 상기 지지판과 걸림구가 분리되어 외측레버에 의한 스핀들의 회전시 소스핀들은 정지상태를 유지하는 클러치기능을 발휘하도록 한 실린더형 레버록의 클러치장치를 제공하고자 한다.The object of the present invention as described above is to open the door by the source pins rotate together when the spindle is rotated by the outer lever by the coupling of the support plate and the locking hole and the locking hole and the spindle having in the source pins when not locked. In case of locking by pressing the pawl, the support plate and the latch are separated by the retraction of the support plate so that the source pins have a clutch function that maintains the stop function when the spindle rotates by the outer lever. To provide.

이하 본 발명의 바람직한 실시예를 첨부한 도면에 의거 상세히 설명하기로 하며, 관련된 공지기술이나 기능에 대한 구체적인 설명은 본 발명의 요지가 모호해지지 않도록 하기 위하여 생략하기로 한다.DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings, and detailed descriptions of related well-known technologies and functions will be omitted in order not to obscure the subject matter of the present invention.

본 발명이 적용되는 실린더형 레버록은 래치볼트를 포함하는 몸체(2)의 내,외측에 각각 플레이트(도시안됨)와 레버(4)가 차례로 결합구성된다.In the cylindrical lever lock to which the present invention is applied, the plate (not shown) and the lever 4 are coupled to each other in and out of the body 2 including the latch bolt.

상기 몸체(2)는 내,외측 스핀들(6)을 통하여 레버(4)와 결합되는데 상기 내,외측스핀들 중 내측스핀들에는 폴(8)이 설치되고 외측스핀들(6)에는 소스핀들(10)이 설치되어 내,외측레버를 통한 도어의 개폐가 이루어지도록 구성된다.The body 2 is coupled to the lever 4 through the inner and outer spindles 6. The poles 8 are installed at the inner spindles of the inner and outer spindles, and the source pins 10 are disposed at the outer spindles 6. Is installed is configured to open and close the door through the inner, outer lever.

도 3은 본 발명의 요부분해사시도로서, 외측스핀들(6)의 전방 일측에는 걸림 홈(6a)이 형성되고, 소스핀들(10)은 그 전방에 갖는 입구측 내벽에 걸림돌기(10a)가 형성된다.3 is a partial exploded perspective view of the present invention, wherein a locking groove 6a is formed at one front side of the outer spindle 6, and a locking protrusion 10a is formed at an inlet side inner wall of the source pin 10. do.

또한 소스핀들(10) 내에는 스프링(12)으로 탄력설치되는 지지판(14) 외에 걸림구(16)가 분리가능케 결합되는데 이중 지지판(14)에는 그 전면에 좌우로 긴 결합편(14b)이 형성되고 중앙부에는 폴(8)의 결합부를 결합하는 결합공(14a)이 형성된다.In addition, in addition to the support plate 14 that is elastically installed by the spring 12 in the source pins 10, the catch 16 is detachably coupled. The double support plate 14 has long coupling pieces 14b formed on the front and left sides thereof. In the center portion is formed a coupling hole (14a) for coupling the coupling portion of the pole (8).

또한 걸림구(16)는 삽입부와 노출부를 갖는 것으로서, 그 중앙부에는 폴(8)의 결합부보다 큰 직경의 통공(16a)이 형성되고 노출부의 일측에는 걸림편(16b)이 형성되며 후면에는 좌우로 긴 결합홈(16c)이 형성되고 또 측면에는 걸림편(16b)을 피해 삽입부와 노출부를 잇는 안내홈(16d)이 길이방향을 따라 형성된다.In addition, the locking hole 16 has an insertion portion and an exposed portion, and a through hole 16a having a diameter larger than that of the engaging portion of the pawl 8 is formed at a central portion thereof, and a locking piece 16b is formed at one side of the exposed portion, A long coupling groove 16c is formed on the left and right sides, and a guide groove 16d connecting the insertion portion and the exposed portion is formed along the longitudinal direction to avoid the locking piece 16b.

본 발명은 실린더형 레버록으로서 요구되는 기본적인 구성외에 외측스핀들(6)에 걸림홈(6a)을 형성하고, 소스핀들(10)에는 걸림돌기(10a)를 형성하며, 지지판(14)에는 결합편(14b)을 형성하고, 여기에 걸림구(16)를 추가해 주는 것으로 클러치기능을 갖게 되므로 외측스핀들(6)에 형성되는 걸림홈(6a)과 소스핀들(10)에 형성되는 걸림돌기(10a) 및 지지판(14)에 형성되는 결합편(14b)은 별도의 복잡한 추가공정이나 별 어려움없이 형성해 줄 수가 있어 걸림구(16)를 추가해 주는 간단한 구성으로 클러치기능을 갖도록 할 수가 있게 된다.The present invention forms a locking groove 6a in the outer spindles 6, a locking projection 10a in the source pins 10, and a coupling piece in the support plate 14, in addition to the basic configuration required as the cylindrical lever lock. 14b is formed, and by adding the locking holes 16 therein to have a clutch function, the locking protrusions 10a formed on the outer spindles 6 and the locking protrusions 10a formed on the source pins 10 are formed. And the coupling piece (14b) formed on the support plate 14 can be formed without a separate complicated additional process or difficulty, it is possible to have a clutch function with a simple configuration that adds the catch (16).

또한 조립시에는 기본적인 조립공정 외에 걸림구(16)를 소스핀들(10)의 지지판(14) 전방에 결합해 주는 것으로 만족하고 또 상기 걸림구(16)는 그 안내홈(16d)에 소스핀들(10)이 갖는 걸림돌기(10a)가 결합되게 한 상태에서 그 삽입부를 소스 핀들(10) 내에 진입되게 하여 완전한 진입후 방향을 전환시켜서 그 노출부가 갖는 걸림편(16b)이 외측스핀들(6)에 형성된 걸림홈(6a)과 일치되게 하거나 또는 그 후면의 결합홈(16c)에 지지판(14)의 결합편(14b)이 결합되게 하는 것으로 결합완료되는데, 결합완료시 상기 걸림구(16)는 걸림돌기(10a)의 걸림으로 소스핀들(10)로부터 이탈방지되므로 조립공정 또한 간단하고 신속하게 이루어질 수가 있게 된다.In addition, during assembly, in addition to the basic assembly process, it is satisfied that the engaging holes 16 are coupled to the front of the support plate 14 of the source pins 10, and the engaging holes 16 are provided with the source pins in the guide grooves 16d. In the state in which the engaging projection 10a of 10) is engaged, the insertion part enters the source pins 10 so as to change the direction after complete entry, so that the engaging piece 16b of the exposed part is connected to the outer spindles 6. The coupling is completed by matching the formed engaging groove (6a) or the coupling piece (14b) of the support plate 14 to the coupling groove (16c) of the rear, when the engagement is completed, the locking hole (16) is a locking stone Since the separation of the source pins 10 is prevented from being caught by the machine 10a, the assembling process can be made simply and quickly.

도 1은 본 발명의 비잠금시를 나타낸 것으로서, 걸림구(16)를 소스핀들(10) 내에 결합하게 되면 지지판(14)은 스프링(12)에 의해 최대전진하게 되므로 그 전면에 갖는 좌우로 긴 결합편(14b)은 걸림구(16)의 후면에 갖는 좌우로 긴 결합홈(16c)에 결합되고, 상기 걸림구(16)의 노출부 일측에 갖는 걸림편(16b)은 스핀들(6)이 갖는 걸림홈(6a)에 결합되며, 폴(8)의 결합부는 지지판(14)과 걸림구(16)의 결합을 방해하는 일없이 걸림구(16)의 통공(16a)을 관통하여 단순히 지지판(14)이 갖는 결합공(14a)에 결합되어 있게 되므로 외부에서 외측레버(4)의 작동으로 스핀들(6)이 회전하게 되면 지지판(14)과 걸림구(16)의 결합으로 소스핀들(10)이 함께 회전하여 래치볼트를 작동시켜 주는 도어개방이 이루어지게 된다.Figure 1 shows the non-locking time of the present invention, when the engaging port 16 is coupled to the source pins 10, the support plate 14 is the maximum advance by the spring 12, so that the left and right long Coupling piece 14b is coupled to the left and right coupling groove 16c on the rear side of the catch 16, the catching piece 16b on one side of the exposed portion of the catch 16 is the spindle (6) It is coupled to the engaging groove (6a) having, the engaging portion of the pawl (8) simply passes through the through hole (16a) of the locking port 16 without hindering the coupling of the support plate 14 and the locking hole (16) Since the spindle 14 is rotated by the operation of the outer lever 4 from the outside because the coupling hole 14a has a coupling hole 14a, the source pins 10 are coupled by the support plate 14 and the locking holes 16. The door is opened to rotate together with the latch bolt to operate.

도 2는 본 발명의 잠금시를 나타낸 것으로서, 도어의 닫힘상태에서 폴(8)을 눌러서 잠금이 이루어지게 하면 스핀들(6)과 결합된 걸림구(16)는 정위치를 유지하고 지지판(14)은 폴(8)에 의해 후퇴되어 그 전면의 결합편(14b)이 걸림구(16)의 결합홈(16c)으로부터 이탈하게 되므로 외부에서 외측레버(4)를 통한 스핀들(6)의 회전시 걸림구(16)만 함께 회전할 뿐 소스핀들(10)은 정지상태를 유지하는 클러치기능을 발휘하게 되는 것이다.Figure 2 shows the locking of the present invention, when the locking is made by pressing the pawl (8) in the closed state of the door is engaged with the spindle (6) is held in position and the support plate 14 Is retracted by the pawl 8 so that the engaging piece 14b on the front side thereof is separated from the engaging groove 16c of the catching hole 16, so that when the spindle 6 is rotated through the outer lever 4 from the outside, Only the sphere 16 rotates together, the source pins 10 will exert a clutch function to maintain the stop state.

다만 본 발명은 그 기술적 사상이나 전망으로부터 개별적으로 이해되어져서는 안되며, 당업자에 의하여 다양하게 실시될 가능성이 있는 것이면 모두 동일기술범주 내에 속한다 할 것임은 자명하다.However, the present invention should not be individually understood from the technical idea or the prospect, and it will be apparent that all of them belong to the same technology category as long as they can be variously implemented by those skilled in the art.

이와 같이 본 발명은 스핀들(6)에 형성되는 걸림홈(6a)과 소스핀들(10)에 형성되는 걸림돌기(10a) 및 지지판(14)에 형성되는 결합편(14b)등은 제조시 공정상 별다른 어려움없이 형성해 줄 수가 있어 결국 걸림구(16)를 추가해 주는 것으로 클러치기능을 만족시켜 줄 수가 있게 되므로 줄어든 부품수만큼 부품의 제조비용과 조립공정수를 줄일 수가 있어 현저한 생산성 향상을 가져올 수가 있고 또 마찰저항의 감소로 유연한 작동을 기대할 수가 있게 되는 등의 효과가 있는 것이다.As such, the present invention includes a locking groove 6a formed in the spindle 6, a locking protrusion 10a formed in the source pins 10, and a coupling piece 14b formed in the support plate 14. Since it can be formed without any difficulty, it is possible to satisfy the clutch function by adding the catch 16, so that the manufacturing cost and the number of assembly processes can be reduced by the reduced number of parts, resulting in a remarkable productivity improvement. The reduced frictional resistance is expected to provide a smooth operation.

Claims (1)

외측레버가 갖는 외측스핀들 내에 소스핀들이 결합되어 잠금시 정지된 소스핀들로부터 외측스핀들이 공회전하도록 구성되는 클러치기능을 갖는 실린더형 레버록에 있어서, In the cylindrical lever lock having a clutch function, the source pins are coupled to the outer spindles of the outer lever and configured to idle the outer spindles from the stopped source pins when locked. 상기 외측스핀들(6)의 일측 전방에 갖는 걸림홈(6a)과;A catching groove 6a provided at one side of the outer spindle 6; 소스핀들(10)의 입구측에 갖는 걸림돌기(10a)와;A catching protrusion 10a having an inlet side of the source pins 10; 상기 소스핀들(10)내에 스프링(12)으로 탄력설치되어 그 전면에 돌출형성되는 긴 결합편(14b)의 결합공(14a)을 통하여 폴(8)과 결합되는 지지판(14)과;A support plate 14 coupled to the pawl 8 through a coupling hole 14a of an elongated coupling piece 14b which is elastically installed by the spring 12 in the source pins 10 and protrudes in front of the source pins 10; 상기 지지판(14) 전방에 설치되어 후면에 갖는 긴 결합홈(16c)은 외측스핀들(6)이 갖는 걸림홈(6a)에 결합되고 외면에 길이방향을 따라 형성되는 안내홈(16d)에 소스핀들(10)이 갖는 걸림돌기(10a)가 결합되는 걸림구(16)를 포함하도록 구성되는 실린더형 레버록의 클러치장치.The long coupling groove 16c installed at the front of the support plate 14 and provided at the rear side is coupled to the engaging groove 6a of the outer spindles 6, and the source pins are formed in the guide groove 16d formed along the longitudinal direction on the outer surface. Clutch device of the cylindrical lever lock configured to include a catching port (16) to which the engaging projection (10a) has a (10).
KR1020060084979A 2006-09-05 2006-09-05 Clutch feature of cylindrical type lever lock KR100794215B1 (en)

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200447937Y1 (en) 2008-11-06 2010-03-03 주식회사 아이레보 Inside handle having means for preventing dead bolt from forced opening
KR101116329B1 (en) * 2009-06-04 2012-03-09 서울통신기술 주식회사 safety of handle in door lock
KR101196135B1 (en) 2010-05-13 2012-10-30 박지순 Door lock device
CN105937332A (en) * 2016-06-21 2016-09-14 柯龙 Device for preventing foreign body from opening door by pressing indoor doorknob from cat eye or door crack
CN106401288A (en) * 2016-11-15 2017-02-15 中山市惠氏五金科技有限公司 High-safety door lock interior opening preventing mechanism
CN106884578A (en) * 2017-03-02 2017-06-23 宁波瑞奥物联技术股份有限公司 A kind of miniature built-in clutch driving mechanism of electronic lock
CN107119984A (en) * 2017-05-17 2017-09-01 王力安防科技股份有限公司 A kind of handle structure
KR101836890B1 (en) * 2016-08-30 2018-03-09 주식회사 정화테크 Digital door lock

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KR200152351Y1 (en) 1997-03-05 1999-07-15 이한성 Safety device of lever lock to cylinder type
KR200177647Y1 (en) 1999-10-29 2000-04-15 김석진 Clutch device of cylindrical lever lock
KR200180493Y1 (en) 1999-10-09 2000-05-01 이한영 Cylindrical lever lock safety device
US20040074269A1 (en) 2002-10-21 2004-04-22 Lee Han Young Anti-break cylindrical lever lock
US20040201225A1 (en) 2003-04-10 2004-10-14 Kim Suk Jin Lever lock

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US5809815A (en) 1996-08-29 1998-09-22 Taiwan Fu Hsing Lever lock assembly with a burglar-proof exterior handle
KR200152351Y1 (en) 1997-03-05 1999-07-15 이한성 Safety device of lever lock to cylinder type
KR200180493Y1 (en) 1999-10-09 2000-05-01 이한영 Cylindrical lever lock safety device
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US20040201225A1 (en) 2003-04-10 2004-10-14 Kim Suk Jin Lever lock

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200447937Y1 (en) 2008-11-06 2010-03-03 주식회사 아이레보 Inside handle having means for preventing dead bolt from forced opening
KR101116329B1 (en) * 2009-06-04 2012-03-09 서울통신기술 주식회사 safety of handle in door lock
KR101196135B1 (en) 2010-05-13 2012-10-30 박지순 Door lock device
CN105937332A (en) * 2016-06-21 2016-09-14 柯龙 Device for preventing foreign body from opening door by pressing indoor doorknob from cat eye or door crack
KR101836890B1 (en) * 2016-08-30 2018-03-09 주식회사 정화테크 Digital door lock
CN106401288A (en) * 2016-11-15 2017-02-15 中山市惠氏五金科技有限公司 High-safety door lock interior opening preventing mechanism
CN106884578A (en) * 2017-03-02 2017-06-23 宁波瑞奥物联技术股份有限公司 A kind of miniature built-in clutch driving mechanism of electronic lock
CN107119984A (en) * 2017-05-17 2017-09-01 王力安防科技股份有限公司 A kind of handle structure

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