CN2160723Y - Anti-picking lock for bicycle front fork and steering head - Google Patents
Anti-picking lock for bicycle front fork and steering head Download PDFInfo
- Publication number
- CN2160723Y CN2160723Y CN 93220774 CN93220774U CN2160723Y CN 2160723 Y CN2160723 Y CN 2160723Y CN 93220774 CN93220774 CN 93220774 CN 93220774 U CN93220774 U CN 93220774U CN 2160723 Y CN2160723 Y CN 2160723Y
- Authority
- CN
- China
- Prior art keywords
- lock
- thick stick
- front fork
- spring
- dead bolt
- 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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- Steering Devices For Bicycles And Motorcycles (AREA)
Abstract
The utility model relates to an anti-picking lock for a bicycle front fork and a steering head, and the utility model belongs to the field of bicycle fittings. The utility model is composed of a horizontal locking handspike 1, a vertical locking handspike 2, a spring 3, a lock core 4, a lock core lever 5, a horizontal locking handspike lock-tongue 6, a spring 7, a spring 8, a vertical locking bar lock-tongue 9, a lock head seat 10, a hoop 14 and a front fork lock seat 15. The utility model which is suitable for various general bicycles and variable speed bicycles has the advantages of full function, simple structure, low cost, good anti-picking effect, etc.
Description
The utility model relates to a kind of bicycle front fork, leading pick-proof lock, belongs to the bicycle accessories field.
Existing bicycle front fork lock can meet the demands substantially, but function singleness can not be pinned tap and front fork, simultaneously so anti-theft effect is not good enough.
The purpose of this utility model be to overcome the deficiency of prior art and provide that a kind of function is many, the bicycle front fork of good anti-theft effect, leading pick-proof lock.
The utility model is achieved in that this pick-proof lock is made up of cross locking head 1, lock frame 17, tapered end 18.Tapered end 18 is by tapered end seat 10; One end face compresses with spring 8, and the other end is the inclined-plane, is milled with the straight lock thick stick dead bolt 9 of groove on it; One end cooperates with straight lock thick stick dead bolt 9, the other end be fixed on the straight lock thick stick 2 that the front fork lock 15 on the tripod slash 13 cooperates with binding round 14; Be loaded in the lock core 4 the lock core plectrum 5 that compresses by spring 3; One end of garden anchor ring is loaded in the lock core 4, and the other end on inclined-plane is loaded in the groove of straight lock thick stick dead bolt 9, and a side compresses with spring 7, and the cross locking thick stick dead bolt 6 that the another side cooperates with cross locking thick stick 1 is formed.
This lock adopts lock core 4 rotational lock core plectrums 5, through lock core plectrum 5, spring 7 and spring 8, pushes cross locking thick stick dead bolt 1 and straight lock thick stick dead bolt 9 simultaneously aside, reaches the unlatching of lock.
Accompanying drawing 1 is the assembling drawing of the utility model tapered end 18.
Accompanying drawing 2 is the assembling drawing of the utility model front fork lock 15, hoop 14 and tripod slash 13.Sequence number 11 is a front fork among the figure, and sequence number 16 is a tripod.
Accompanying drawing 3 is an operating principle schematic diagram of the present utility model.
The utility model is described in further detail below in conjunction with accompanying drawing (embodiment): this pick-proof lock is made up of cross locking head 1, lock frame 17, tapered end 18.Tapered end 18 is by tapered end seat 10; One end face compresses with spring 8, and the other end is the inclined-plane, is milled with the straight lock thick stick dead bolt 9 of groove on it; One end cooperates with straight lock thick stick dead bolt 9, the other end be fixed on the straight lock thick stick 2 that the front fork lock 15 on the tripod slash 13 cooperates with binding round 14; Be loaded in the lock core 4 the lock core plectrum 5 that compresses by spring 3; One end of garden anchor ring is loaded in the lock core 4, and the other end on inclined-plane is loaded in the groove of straight lock thick stick dead bolt 9, and a side compresses with spring 7, and the cross locking thick stick dead bolt 6 that the another side cooperates with cross locking thick stick 1 is formed.
This lock is work like this: rotational lock core plectrum 5 after key inserts lock core 4, through lock core plectrum 5 difference holddown spring 7 and springs 8, push cross locking thick stick dead bolt 1 and straight lock thick stick dead bolt 9 simultaneously aside, directly lock thick stick 2 and cross locking thick stick 1 and unclamp along separately slideway respectively, reach the unlatching of lock.
During the lock car, earlier cross locking thick stick 1 is moved to horizontal level, the hole of aiming at the location then pushes, and cross locking thick stick 1 is cooperated with cross locking dead bolt 6, pins the bicycle front-wheel.To directly lock thick stick 2 aligning front fork locks 15 then and push, straight lock thick stick 2 is cooperated with straight lock dead bolt 9, pin handle-bar.Above-mentioned lock car process also can be carried out simultaneously.The inventor is contained on various common car and the derailleur with this lock, proves all to have tamper-resistant function preferably.
The utility model is compared with existing skill has the advantages such as function is complete, simple in structure, with low cost, the pick-proof effect is good, is applicable to various common car and derailleur.
Claims (1)
- A kind of bicycle front fork, leading pick-proof lock are made up of cross locking head 1, lock frame 17, tapered end 18, it is characterized in that tapered end 18 is by tapered end seat 10; One end face compresses with spring 8, and the other end is the inclined-plane, is milled with the straight lock thick stick dead bolt 9 of groove on it; One end cooperates with straight lock thick stick dead bolt 9, the other end be fixed on the straight lock thick stick 2 that the front fork lock 15 on the tripod slash 13 cooperates with binding round 14; Be loaded in the lock core 4 the lock core plectrum 5 that compresses by spring 3; One end of garden anchor ring is loaded in the lock core 4, and the other end on inclined-plane is loaded in the groove of straight lock thick stick dead bolt 9, and a side compresses with spring 7, and the cross locking thick stick dead bolt 6 that the another side cooperates with cross locking thick stick 1 is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93220774 CN2160723Y (en) | 1993-08-02 | 1993-08-02 | Anti-picking lock for bicycle front fork and steering head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93220774 CN2160723Y (en) | 1993-08-02 | 1993-08-02 | Anti-picking lock for bicycle front fork and steering head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2160723Y true CN2160723Y (en) | 1994-04-06 |
Family
ID=33799828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93220774 Expired - Fee Related CN2160723Y (en) | 1993-08-02 | 1993-08-02 | Anti-picking lock for bicycle front fork and steering head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2160723Y (en) |
-
1993
- 1993-08-02 CN CN 93220774 patent/CN2160723Y/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 |