CN2116747U - Anti-theft lock for bicycle - Google Patents
Anti-theft lock for bicycle Download PDFInfo
- Publication number
- CN2116747U CN2116747U CN 91204529 CN91204529U CN2116747U CN 2116747 U CN2116747 U CN 2116747U CN 91204529 CN91204529 CN 91204529 CN 91204529 U CN91204529 U CN 91204529U CN 2116747 U CN2116747 U CN 2116747U
- Authority
- CN
- China
- Prior art keywords
- lock
- locking bolt
- lock body
- bicycle
- utility
- 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.)
- Pending
Links
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- Lock And Its Accessories (AREA)
- Steering Devices For Bicycles And Motorcycles (AREA)
Abstract
The utility model discloses an anti-theft lock for a bicycle, comprising a lock body (5) whose one end is a lock head (6) and a movable lock bolt (2), as the abstract figure. The utility model is characterized in that the other end of the lock body (5) and the lock bolt (2) are axially connected, and an elastic element (not drawn in figure) which can spring (pull) a lock ear (4) towards the lock body (5) is arranged at the surrounding of a shaft contact (3). The lock bolt (1) can be caused to insert into a lock hole (7) and enter a blocking state through pressing the lock ear (4).
Description
The utility model relates to a kind of bicycle lock.
Existing market being seen crab type bicycle lock, though be easy to user's operation, in the lock body that the two-layer iron sheet riveted in locking bolt position forms, the car stealer just can promptly pry open lock body with simple tools such as screwdrivers, and lock was lost efficacy.
The purpose of this utility model is that a kind of both easy operatings will be provided, and is difficult to the anti-theft lock for bicycle of prying open again.
The purpose of this utility model is achieved in that an end of lock body is a tapered end, and the other end and the locking bolt of lock body are axially connected at shaft contact, and being equipped with around the shaft contact can be with the lock ear bullet (drawing) of the locking bolt one end flexible member toward the lock body direction.During down by the lock ear, locking bolt is that rotate in the axle center with the shaft contact, and the locking bolt head is inserted in the lockhole, enters blocking.
The utility model mainly is that lock body and locking bolt are axially connected, and has stronger pick-proof performance like this, and its production technology is also simpler.In use, just can realize locking as long as will lock under the ear by short distance, so operate more convenient.
Concrete structure of the present utility model is provided by following examples and accompanying drawing thereof.
Fig. 1 is the structural representation according to the easy to operate anti-theft lock for bicycle that the utility model proposes.
Describe details and working condition in detail below in conjunction with Fig. 1 according to the concrete device that the utility model proposes.
This lock comprises that an end is the lock body (5) of tapered end (6).The other end of lock body (5) and locking bolt (2) are axially connected at shaft contact (3).On tapered end (6), have a lockhole (7).Locking bolt (2) one ends are lock ear (4), and the other end is locking bolt head (1).Locking bolt (2) can rotate for the axle center by shaft contact (3).Be equipped with on every side at shaft contact (3) and can make lock ear (4) bullet (drawing) to the flexible member (not drawing among the figure) of lock body (5).Locking bolt among the figure (2) is in unlocking condition.
When needing locking, the operator is down by lock ear (4), and locking bolt (2) will be that the axle center clockwise direction rotates with shaft contact (3), and locking bolt head (1) is inserted in the lockhole (1).
The available solid metal of lock body (5) is made.
Claims (1)
1, a kind of easy to operate anti-theft lock for bicycle, this lock comprises that an end is the lock body (5) of tapered end (6) and locking bolt (2) that can be movable, the other end and the locking bolt (2) that it is characterized in that lock body (5) are axially connected, and being equipped with on every side at the shaft contact (3) of lock body (5) and locking bolt (2) can be with lock ear (4) bullet (drawing) of locking bolt (2) the one ends flexible member to lock body (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91204529 CN2116747U (en) | 1991-03-20 | 1991-03-20 | Anti-theft lock for bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91204529 CN2116747U (en) | 1991-03-20 | 1991-03-20 | Anti-theft lock for bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2116747U true CN2116747U (en) | 1992-09-23 |
Family
ID=4914604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91204529 Pending CN2116747U (en) | 1991-03-20 | 1991-03-20 | Anti-theft lock for bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2116747U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109620169A (en) * | 2019-01-31 | 2019-04-16 | 温州大学 | A kind of integrated practice tutoring system of intelligent Manufacturing Technology |
| CN109763705A (en) * | 2017-11-09 | 2019-05-17 | 比亚迪股份有限公司 | A kind of lock construction and the vehicles |
| CN109793577A (en) * | 2019-01-31 | 2019-05-24 | 温州大学 | A kind of somatic data collection system based on 3-D scanning |
-
1991
- 1991-03-20 CN CN 91204529 patent/CN2116747U/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109763705A (en) * | 2017-11-09 | 2019-05-17 | 比亚迪股份有限公司 | A kind of lock construction and the vehicles |
| CN109620169A (en) * | 2019-01-31 | 2019-04-16 | 温州大学 | A kind of integrated practice tutoring system of intelligent Manufacturing Technology |
| CN109793577A (en) * | 2019-01-31 | 2019-05-24 | 温州大学 | A kind of somatic data collection system based on 3-D scanning |
| CN109793577B (en) * | 2019-01-31 | 2020-07-14 | 温州大学 | Human body data collection system based on three-dimensional scanning |
| CN109620169B (en) * | 2019-01-31 | 2021-12-14 | 温州大学 | Comprehensive practice teaching system of intelligent manufacturing technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| AD01 | Patent right deemed abandoned | ||
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |