CN100343467C - Safety mechanism of front fork lock - Google Patents
Safety mechanism of front fork lock Download PDFInfo
- Publication number
- CN100343467C CN100343467C CNB2005100549471A CN200510054947A CN100343467C CN 100343467 C CN100343467 C CN 100343467C CN B2005100549471 A CNB2005100549471 A CN B2005100549471A CN 200510054947 A CN200510054947 A CN 200510054947A CN 100343467 C CN100343467 C CN 100343467C
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- CN
- China
- Prior art keywords
- safety
- lock
- lock ring
- locking
- cavity body
- 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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Abstract
The present invention relates to a safety mechanism of front fork lock which includes safety cavity body, safety block, button, reduction spring and lock ring. The lock ring which has square groove is inserted inner the safety cavity body, the safety block which combines with the button through the inclined plane sets in the safety cavity body, the back-end of the safety block top press on the wall of the safety cavity body through reduction spring, the front-end and the square groove combine with each other, and there is spring orientation hole inner the safety block. This invention overcomes the disadvantage that there is no locking safety mechanism of the common anterior fork lock of the existing technology during the traveling process of the two-wheels vehicle and the lock ring is easy to break off under vibration. By means the above mentioned design, this invention implements the locking safety, also solve the disadvantage that the fussy of the key to implement or release the locking in traditional method, it has advantage of simple structure, and use convenience, and safety locking safety and trustiness.
Description
Affiliated technical field
The present invention relates to a kind of safety mechanism of front fork lock.
Background technology
The tradition Front fork lock is in cart is ridden, and lock ring is placed in two vertical holes of lock body, and general lock ring does not lock insurance institution or drives stop locking lock ring by key.Because vibrations, the lock ring accidental is easy to generate accident to the Front fork lock that does not lock insurance institution in cart is ridden; In use extremely inconvenient by the key lock lock ring, all must or unlock when using lockset with key lock at every turn.
Summary of the invention
Common Front fork lock lacks locking insurance institution in the prior art in cart is ridden process in order to overcome, lock ring is shaken the easily problem of accidental of back, the invention provides a kind of safety mechanism of front fork lock, this safety mechanism of front fork lock simple in structure, easy to use, safety lock is safe and reliable.
The technical solution adopted for the present invention to solve the technical problems is: comprise insurance cavity, safety block, button, back-moving spring and lock ring, lock ring inserts in the insurance cavity, have square groove on the lock ring, the safety block that matches with button by the inclined-plane is arranged in the insurance cavity, on the insurance cavity wall, front end matches with square groove on the lock ring by the back-moving spring roof pressure in its rear end.
In safety block, be provided with location hole of the spring.
The present invention is by above-mentioned specific design, both effectively lock ring implemented the locking insurance, solved the loaded down with trivial details drawback of use of with key lock ring having been implemented or having been unlocked since the tradition again, has advantage simple in structure, easy to use, that safety lock is safe and reliable.
Description of drawings
Below in conjunction with drawings and Examples detailed content of the present invention is described.
Fig. 1 is the structural representation of insurance institution of the present invention.
Fig. 2 is the decomposing schematic representation of insurance institution of the present invention.
The specific embodiment
As shown in the figure, the present invention includes insurance cavity 1, safety block 2, button 3, back-moving spring 4 and lock ring 5, lock ring 5 inserts in the insurance cavity 1, have square groove 6 on the lock ring 5, the safety block 2 that matches with button 3 by inclined-plane 7 is arranged in the insurance cavity 1, on insurance cavity 1 wall, front end matches with square groove 6 on the lock ring 5, is provided with location hole of the spring 8 in safety block 2 by back-moving spring 4 roof pressures in its rear end.All the time be in position, locking top at free state safety block 2 under the effect of back-moving spring 4, when insertion lock ring 5 put in place, safety block 2 inserted automatically in the effect of back-moving spring 4 and implements the locking insurance in the square groove 6.Safety block 2 matches by inclined-plane 7 with button 3, presses the button 3 and makes safety block break away from square groove 6, unlocks, and can take out lock ring 5 simultaneously.
Claims (2)
1, a kind of safety mechanism of front fork lock, it is characterized in that comprising insurance cavity (1), safety block (2), button (3), back-moving spring (4) and lock ring (5), lock ring (5) inserts in the insurance cavity (1), have square groove (6) on the lock ring (5), the safety block (2) that matches with button (3) by inclined-plane (7) is arranged in the insurance cavity (1), on insurance cavity (1) wall, front end matches with square groove (6) on the lock ring (5) by back-moving spring (4) roof pressure in its rear end.
2, safety mechanism of front fork lock according to claim 1 is characterized in that being provided with location hole of the spring (8) in safety block (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100549471A CN100343467C (en) | 2005-02-25 | 2005-03-15 | Safety mechanism of front fork lock |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200520069363.7 | 2005-02-25 | ||
| CN200520069363 | 2005-02-25 | ||
| CNB2005100549471A CN100343467C (en) | 2005-02-25 | 2005-03-15 | Safety mechanism of front fork lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1693639A CN1693639A (en) | 2005-11-09 |
| CN100343467C true CN100343467C (en) | 2007-10-17 |
Family
ID=35352745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100549471A Expired - Fee Related CN100343467C (en) | 2005-02-25 | 2005-03-15 | Safety mechanism of front fork lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100343467C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102383679B (en) * | 2011-10-28 | 2013-07-17 | 金泰祥精密五金（昆山）有限公司 | Switching type anti-theft lock |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2124983U (en) * | 1992-06-30 | 1992-12-16 | 沈阳市自行车锁厂 | Lock for bicycle |
| CN2132811Y (en) * | 1992-05-08 | 1993-05-12 | 招远市车锁厂 | Bicycle lock |
| EP0725003A1 (en) * | 1995-02-03 | 1996-08-07 | Aug. Winkhaus GmbH & Co. KG | Vehicle, especially two-wheeled vehicle with associated cable lock |
| US5709113A (en) * | 1996-03-20 | 1998-01-20 | Winner International Royalty Corporation | Self-storing security device |
| JPH10152080A (en) * | 1996-11-21 | 1998-06-09 | Asahi Denso Kk | Horseshoe-shaped lock for bicycle |
| CN2284835Y (en) * | 1995-05-19 | 1998-06-24 | 曹灵武 | Bicycle lock |
| US5956983A (en) * | 1996-10-10 | 1999-09-28 | Hughes; Robert M. | Cycle lock |
| CN2391970Y (en) * | 1999-10-05 | 2000-08-16 | 罗士中 | Device for locking bicycle or the like |
| CN1368588A (en) * | 2001-02-08 | 2002-09-11 | 杜伟强 | Flexible strip lock with additional slipknot |
-
2005
- 2005-03-15 CN CNB2005100549471A patent/CN100343467C/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2132811Y (en) * | 1992-05-08 | 1993-05-12 | 招远市车锁厂 | Bicycle lock |
| CN2124983U (en) * | 1992-06-30 | 1992-12-16 | 沈阳市自行车锁厂 | Lock for bicycle |
| EP0725003A1 (en) * | 1995-02-03 | 1996-08-07 | Aug. Winkhaus GmbH & Co. KG | Vehicle, especially two-wheeled vehicle with associated cable lock |
| CN2284835Y (en) * | 1995-05-19 | 1998-06-24 | 曹灵武 | Bicycle lock |
| US5709113A (en) * | 1996-03-20 | 1998-01-20 | Winner International Royalty Corporation | Self-storing security device |
| US5956983A (en) * | 1996-10-10 | 1999-09-28 | Hughes; Robert M. | Cycle lock |
| JPH10152080A (en) * | 1996-11-21 | 1998-06-09 | Asahi Denso Kk | Horseshoe-shaped lock for bicycle |
| CN2391970Y (en) * | 1999-10-05 | 2000-08-16 | 罗士中 | Device for locking bicycle or the like |
| CN1368588A (en) * | 2001-02-08 | 2002-09-11 | 杜伟强 | Flexible strip lock with additional slipknot |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1693639A (en) | 2005-11-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Wenzhou Tongyong Locks Co., Ltd. Assignor: Zhang Linfeng Contract fulfillment period: 2009.3.6 to 2015.3.14 contract change Contract record no.: 2009330000515 Denomination of invention: Safety mechanism of front fork lock Granted publication date: 20071017 License type: Exclusive license Record date: 2009.3.23 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.3.6 TO 2015.3.14; CHANGE OF CONTRACT Name of requester: WENZHOU TONGYONG LOCKS CO., LTD. Effective date: 20090323 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071017 Termination date: 20130315 |