CN2775235Y - Anti-prick bicycle lock - Google Patents
Anti-prick bicycle lock Download PDFInfo
- Publication number
- CN2775235Y CN2775235Y CN 200520003975 CN200520003975U CN2775235Y CN 2775235 Y CN2775235 Y CN 2775235Y CN 200520003975 CN200520003975 CN 200520003975 CN 200520003975 U CN200520003975 U CN 200520003975U CN 2775235 Y CN2775235 Y CN 2775235Y
- Authority
- CN
- China
- Prior art keywords
- lock
- pin
- core
- thief
- lock pin
- 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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- Lock And Its Accessories (AREA)
Abstract
The utility model discloses an anti-prick bicycle lock. The bicycle lock is provided with a lock ring, and both ends of the lock ring are respectively connected with a lock drum. Both ends of a lock pin are inserted into the two lock canisters. A lock core is arranged in the lock pin, and the outer end of the lock pin is a locking hole. One side of the lock core is provided with pressing springs, and the lock core can toggle a lock bolt via a rotary shaft and an eccentric shaft connected with the rotary shaft. The lock core is arranged in the lock pin, and the outside diameter of the lock core is long, so the lock core can not be cut off by common hand tools. Therefore, the utility model can prevent the thief from unlocking the lock within short time. If the thief saws the lock pin, the lock pin can not be sawed off because the lock pin rotates in the lock canisters. Besides, the lock ring of the lock is thicker and the quantity of the pressing springs is more than five, so the thief is not easy to toggle the lock by a key. The outer part of the whole lock has no weak prt. No matter the thief adopts the way of pricking, toggling, or sawing, the lock can not be unlocked within short time. The theftproof effect of the utility model is reliable.
Description
Technical field the utility model relates to a kind of bicycle lock, is the Antipicking bicycle lock of a kind of lock core in lock pin specifically.
Background technology general present bicycle lock be go in ring or straight cutting, lock pin is thinner, the thief can pry open or cut off in one, two minute, made bicycle frequently stolen, caused damage to the car owner.
The summary of the invention the purpose of this utility model is to provide a kind of Antipicking bicycle lock, and the person that can effectively not avoid theft opens bicycle lock in a short period of time, protects bicycle safe conscientiously.
The technical solution of the utility model is as follows:
This lock has a lock ring, the chain respectively tube in the two ends of lock ring, and the two ends of lock pin penetrate above-mentioned two lock tubes; Adorn lock core in lock pin, its outer end is a lockhole, and lock core one side has stage clip, and lock core connects through a turning cylinder and the eccentric shaft that connected thereof stirs dead bolt.
The lock tube that above-mentioned lockhole end is penetrated has rain cover.
Above-mentioned stage clip is 5～10.
Advantage of the present utility model is: 1, this lock core is in lock pin, and the general hand-operated tools of the big usefulness of external diameter is cut constantly, can prevent that the thief from opening lock at short notice.If 2 thieves saw lock pin, lock pin rotates in the lock tube, also saws not open, and can play antitheft effect.3, the lock ring of this lock is also thicker, and stage clip is dialled lock at not easy-to-use key more than 5, and the outside of whole lock does not have weak part, and the thief prizes, dials, saws and can not open lock at short notice, and anti-theft effect is reliable.
Description of drawings Fig. 1 is the utility model overall structure generalized section.
The utility model is described in further detail below in conjunction with accompanying drawing for the specific embodiment.
Can see the structure of this lock by Fig. 1, this lock has a lock ring 11, the chain respectively tube 4,10 in the two ends of lock ring, the two ends of lock pin 1 penetrate in the two lock tubes, the lock tube that is penetrated at lockhole 8 ends has rain cover 9, dress lock core 6 in lock pin, and its outer end is a lockhole, lock core one side has 5 stage clips 7, and lock core connects through a turning cylinder 5 and the eccentric shaft that connected 3 thereof stirs dead bolt 2.The dead bolt of transfering to is stuck in the lock tube, and this moment, lock pin just can not be extracted, and was in the lock state.
Claims (3)
1, a kind of Antipicking bicycle lock, it has a lock ring (11), it is characterized in that: the two ends of lock ring chain respectively tube (4), (10), the two ends of lock pin (1) penetrate above-mentioned two lock tubes, adorning its outer end of lock core (6) in lock pin is lockhole (8), lock core one side has stage clip (7), and lock core connects through a turning cylinder (5) and the eccentric shaft (3) that connected thereof stirs dead bolt (2).
2, Antipicking bicycle lock according to claim 1 is characterized in that: the lock tube (10) that its lockhole (8) end is penetrated has rain cover (9).
3, Antipicking bicycle lock according to claim 1 is characterized in that: above-mentioned stage clip (7) is 5～10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520003975 CN2775235Y (en) | 2005-01-27 | 2005-01-27 | Anti-prick bicycle lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520003975 CN2775235Y (en) | 2005-01-27 | 2005-01-27 | Anti-prick bicycle lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2775235Y true CN2775235Y (en) | 2006-04-26 |
Family
ID=36749550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520003975 Expired - Fee Related CN2775235Y (en) | 2005-01-27 | 2005-01-27 | Anti-prick bicycle lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2775235Y (en) |
-
2005
- 2005-01-27 CN CN 200520003975 patent/CN2775235Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |