KR100818042B1 - 도어록의 작동 안전장치 - Google Patents
도어록의 작동 안전장치 Download PDFInfo
- Publication number
- KR100818042B1 KR100818042B1 KR1020070117280A KR20070117280A KR100818042B1 KR 100818042 B1 KR100818042 B1 KR 100818042B1 KR 1020070117280 A KR1020070117280 A KR 1020070117280A KR 20070117280 A KR20070117280 A KR 20070117280A KR 100818042 B1 KR100818042 B1 KR 100818042B1
- Authority
- KR
- South Korea
- Prior art keywords
- key
- key lever
- lever
- ball
- door lock
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/0041—Damping means
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/04—Devices for coupling the turning cylinder of a single or a double cylinder lock with the bolt operating member
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B63/00—Locks or fastenings with special structural characteristics
- E05B63/08—Mortise locks
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Lock And Its Accessories (AREA)
Abstract
Description
Claims (7)
- 도어록 케이스(3)에서 진퇴운동하는 데드볼트(4)를 갖는 잠금장치에 있어서,상기 데드볼트(4)의 요홈(4c)에 끼움되는 키레버지렛대(5a)를 갖는 키레버(5)와;상기 키레버(5)를 회전운동 시킬 수 있는 키꼬리삽입구멍(6a)을 갖고 상기 키레버(5)에 삽입되어 도어록 케이스(3)에 피봇 설치되는 키레버축(6)과;상기 키레버축(6)의 회전 운동을 키레버(5)에 전달함과 동시에 상기 키레버(5)에 정상적 회전운동을 방해하는 외력이 불시에 작용할 시 상기 키레버축(6)은 그대로 회전을 계속하거나 감속된 상태이면서 키레버(5)가 외력을 흡수하여 외력방향으로 회전운동을 발생하게 하는 탄성가압수단이 포함되어 구성된 것을 특징으로 하는 도어록의 작동 안전장치.
- 제 1항에 있어서,상기 탄성가압수단은,상기 키레버축(6)과 상기 키레버(5)의 사이에 개재된 키볼(7)과;상기 키볼(7)을 탄성력으로 키레버(5)에 형성된 키볼홈(5b)에 밀어 붙이는 압축스프링(8)을 포함하여 구성된 것을 특징으로 하는 도어록의 작동 안전장치.
- 제 2항에 있어서,상기 압축스프링(8)과 상기 키볼(7)은 키레버(5) 외주면의 180도 위치에 한쌍이 더 구비되어 있는 것을 특징으로 하는 도어록의 작동 안전장치.
- 제 1항에 있어서,상기 탄성가압수단은,상기 키레버(5)에 형성된 키볼홈(5b)에 대응 삽입되는 돔형돌기부(17a)를 갖고, 상기 키레버축(16)의 외주면에 형성된 텐션스프링판도피홈(16b)에 탄착(탄력있게 안착)된 탄성이 있는 텐션스프링판(17)으로 구성된 것을 특징으로 하는 도어록의 작동 안전장치.
- 제 4항에 있어서,상기 돔형돌기부(17a)는 텐션스프링판(17)의 양단에 모두 구비되고, 상기 돔형돌기부(17a)가 삽입되는 키볼홈이 키레버에 대응되게 형성된 것을 특징으로 하는 도어록의 작동 안전장치.
- 제 1항에 있어서,상기 탄성가압수단은,키레버(35)에 형성된 키볼삽입구멍(35b)과 키레버축삽입구멍(35c)를 갖는 키레버(35)와, 키볼(37)을 키레버(35)외부로 빠져 나오지 않게 하면서 키볼(37)을 키레버(35)내부로 밀어주는 텐션링(27)으로 구성된 것을 특징으로 하는 도어록의 작동 안전장치.
- 제 6항에 있어서,상기 키볼삽입구멍(35b)에 삽입된 키볼(37)은 탄성이 있는 텐션링(27)에 의해 상기 키레버축(26)의 키볼홈(26b)에 탄착되고, 이러한 키볼홈(26b)는 1개 또는 그 이상 구비 된 것을 특징으로 하는 도어록의 작동 안전장치.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020070117280A KR100818042B1 (ko) | 2007-11-16 | 2007-11-16 | 도어록의 작동 안전장치 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020070117280A KR100818042B1 (ko) | 2007-11-16 | 2007-11-16 | 도어록의 작동 안전장치 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR100818042B1 true KR100818042B1 (ko) | 2008-03-31 |
Family
ID=39412126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020070117280A Expired - Fee Related KR100818042B1 (ko) | 2007-11-16 | 2007-11-16 | 도어록의 작동 안전장치 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100818042B1 (ko) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014081139A1 (ko) * | 2012-11-20 | 2014-05-30 | 주식회사 아이레보 | 헤드락킹 도어락 |
| CN105545098A (zh) * | 2016-02-26 | 2016-05-04 | 田勇 | 一种电子锁抗冲击锁点结构 |
| CN110005269A (zh) * | 2019-05-01 | 2019-07-12 | 葛广成 | 不转动钥匙及把手的开启方法和采用该方法的防盗锁 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5040652A (en) | 1988-05-12 | 1991-08-20 | Ilco Unican Inc. | Cylindrical and permutation lock arrangements with clutch |
| KR20030008469A (ko) * | 2001-07-18 | 2003-01-29 | 현대자동차주식회사 | 과도 토크에 의한 샤프트 파손 방지를 위한토크전달제한장치 |
| US6601270B2 (en) | 1998-10-17 | 2003-08-05 | Hoppe Ag | Fitting for a window or door |
| KR200333846Y1 (ko) | 2003-09-03 | 2003-11-19 | 이홍균 | 슬립회전 기능을 구비한 번호식 잠금장치 |
-
2007
- 2007-11-16 KR KR1020070117280A patent/KR100818042B1/ko not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5040652A (en) | 1988-05-12 | 1991-08-20 | Ilco Unican Inc. | Cylindrical and permutation lock arrangements with clutch |
| US6601270B2 (en) | 1998-10-17 | 2003-08-05 | Hoppe Ag | Fitting for a window or door |
| KR20030008469A (ko) * | 2001-07-18 | 2003-01-29 | 현대자동차주식회사 | 과도 토크에 의한 샤프트 파손 방지를 위한토크전달제한장치 |
| KR200333846Y1 (ko) | 2003-09-03 | 2003-11-19 | 이홍균 | 슬립회전 기능을 구비한 번호식 잠금장치 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014081139A1 (ko) * | 2012-11-20 | 2014-05-30 | 주식회사 아이레보 | 헤드락킹 도어락 |
| CN105545098A (zh) * | 2016-02-26 | 2016-05-04 | 田勇 | 一种电子锁抗冲击锁点结构 |
| CN110005269A (zh) * | 2019-05-01 | 2019-07-12 | 葛广成 | 不转动钥匙及把手的开启方法和采用该方法的防盗锁 |
| CN110005269B (zh) * | 2019-05-01 | 2024-03-22 | 葛广成 | 不转动钥匙及把手的开启方法和采用该方法的防盗锁 |
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