CN2308694Y - Clamping-axial front fork anti-theft lock for bicycle - Google Patents
Clamping-axial front fork anti-theft lock for bicycle Download PDFInfo
- Publication number
- CN2308694Y CN2308694Y CN 96202764 CN96202764U CN2308694Y CN 2308694 Y CN2308694 Y CN 2308694Y CN 96202764 CN96202764 CN 96202764 CN 96202764 U CN96202764 U CN 96202764U CN 2308694 Y CN2308694 Y CN 2308694Y
- Authority
- CN
- China
- Prior art keywords
- axis
- lock body
- core
- bicycle
- key
- 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
Links
- 230000000903 blocking effect Effects 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Lock And Its Accessories (AREA)
Abstract
The utility model relates to a clamping-axle type anti-theft lock for bicycle heads. The utility model is composed of a lock sleeve, a lock body, lock core, a clamping axle, a spring, a pin and a key. The bicycle head can be locked by utilizing various variable fits of the lock core, the key and the clamping axle. As long as the bicycle head can not move, the bicycle can not move. Thus the anti-theft purpose can be achieved. The utility model has the advantages of simple structure, reasonable design, material saving, low cost, convenient operation, good anti-theft performance, etc. The utility model can be replaced when the lock body is faulty or the key is lost.
Description
The utility model belongs to a kind of blocking shaft type bicycle headstock theftproof lock.
At present, the bicycle headstock theftproof lock has of all kinds, the two-door theftproof lock of patent 92239452.0 bicycle front forks for example, and patent 93238488.9 automobile-used steering locks, patent 94237952.7 multifunction bicycle steering locks etc., structure is complicated, difficultly makes the cost height.
Order of the present utility model is with changeable axis, and core cooperates with key, and simple structure is pinned headstock, reaches antitheft performance.
The utility model is by lock body, lock body sheath, core, axis, spring, pin and key are formed, be enclosed within on the solid lock body (1) on the lock body sheath (11) core (2) is arranged, axis (3), the installing hole of pin (10), the one side of lock body (1) is cambered surface (5), the axis (3) of band spring (11) vertically passes cambered surface (5) and is contained on the lock body (1), core (2) is installed on the hole vertical with axis (3), axis (3) has fixedly screens (6), core stuck point (7), hole (8) that cooperates with the core hoodle and the various cambered surfaces (9) that cooperate with axis (3) are arranged on the key (4), key (4) has cooperating of various variations with core (2), and axis (3) is located with pin (10).
Advantages such as the utility model is reasonable in design, has simple in structurely, economizes material, and cost is low, and is easy to use, and theftproof performance is good.
Description of drawings:
Fig. 1 is the structural representation of structure of the present utility model;
Fig. 2 is the utility model vertical view;
Fig. 3 is the utility model axis structure chart;
Fig. 4 is the utility model lock core structure figure.
The utility model can process lock body sheath, lock body, the pin heart, axis, key by diagram with steel, is assembled into lock.During installation, earlier the headstock of bicycle is dialled the commentaries on classics certain angle, then the upper connecting tube of 5 cun standpipes of headstock and car front fork, drill simultaneously with electric drill, cover cambered surface, the axis of lock body are aligned the hole that is drilled, and the electricity consumption solid welding gets final product surely, or leaves special installation site when producing bicycle, can save lock body sheath like this, can directly install lock body with screw is fastening.Core, axis, key have the cooperation of multiple variation, utilize cooperating of key and core, pin the pavilion head by axis again, make headstock motionless, and bicycle then can't advance, and reaches effective antitheft purpose.
Claims (1)
1, a kind of blocking shaft type bicycle headstock theftproof lock, by lock body, lock body sheath, core, axis, spring, pin and key are formed, it is characterized in that: being enclosed within on the solid lock body (1) on the lock body sheath (11) has core (2), axis (3), the installing hole of pin (10), the one side of lock body (1) is cambered surface (5), the axis (3) of band spring (11) vertically passes cambered surface (5) and is contained on the lock body (1), core (2) is installed on the hole vertical with axis (3), axis (3) has fixedly screens (6), core stuck point (7), hole (8) that cooperates with the core hoodle and the various cambered surfaces (9) that cooperate with axis (3) are arranged on the key (4), key (4) has cooperating of various variations with core (2), and axis (3) is located with pin (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96202764 CN2308694Y (en) | 1996-01-23 | 1996-01-23 | Clamping-axial front fork anti-theft lock for bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96202764 CN2308694Y (en) | 1996-01-23 | 1996-01-23 | Clamping-axial front fork anti-theft lock for bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2308694Y true CN2308694Y (en) | 1999-02-24 |
Family
ID=33888584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96202764 Expired - Fee Related CN2308694Y (en) | 1996-01-23 | 1996-01-23 | Clamping-axial front fork anti-theft lock for bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2308694Y (en) |
-
1996
- 1996-01-23 CN CN 96202764 patent/CN2308694Y/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 |