CN2088150U - Gearbox-type cycle theft lock - Google Patents
Gearbox-type cycle theft lock Download PDFInfo
- Publication number
- CN2088150U CN2088150U CN 91204847 CN91204847U CN2088150U CN 2088150 U CN2088150 U CN 2088150U CN 91204847 CN91204847 CN 91204847 CN 91204847 U CN91204847 U CN 91204847U CN 2088150 U CN2088150 U CN 2088150U
- Authority
- CN
- China
- Prior art keywords
- gear
- lock
- box
- lock core
- gearbox
- 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.)
- Withdrawn
Links
Landscapes
- Lock And Its Accessories (AREA)
Abstract
The utility model relates to a gearbox-typed cycle theft preventing lock, particularly the improvement of a cycle lock. In the utility model, a lock core, a gear and a rack are sealed in a gear box, the edge point of one side of the gear is provided with a fixed hook shape detent which is positioned by a compression spring, and the lock core is fixed by a U-shaped built-in lock circlip through the gear box. When using the utility model, even if the upper cover of the lock is prized, and because the gear and the rack are not separated in the gear box, the locking function can be ensured, and therefore, the purpose of theft prevention is achieved.
Description
The utility model belongs to the improvement to bicycle lock.
General gear type bicycle lock, tooth bar is meshed with gear with back, the fastening location of rivet by upper and lower locking closure pressing.This lock once sled not destroyed the riveted backgear and is easy to separate with tooth bar, and lose latch functions.
The purpose of this utility model is to provide a kind of gear box anti-theft lock for bicycle.Lock core, gear, tooth bar are enclosed in the gear-box, had both made and pried open upper cover of lock, gear, tooth bar can not separate, and guarantee that latch functions reaches thief-proof purpose.
In conjunction with the accompanying drawings 1, the utility model is achieved in that the box anti-theft lock for bicycle of being made up of lock core 8, gear 6, tooth bar 1 and snap 10 of gear, on locking closure 2 down, gear, tooth bar and lock core is enclosed in the square gear-box 3.Be integral with following locking closure riveted at the bottom of the gear-box.There is a fixing hook-shaped ratchet 4 in the one side edge of gear, and ratchet is by compression spring 5 location, and lock core is fixing by U-shaped dowel jump ring 9 by gear-box, its loam cake with top cap 7 to shelter it.
Theftproof lock by said structure is made rotates a week when key inserts the lock core clockwise direction, and when stirring ratchet downwards then, tooth bar reaches opening under the snap effect.
Because lock core, rack and pinion is enclosed in the gear-box, and upper cover of lock is pried open, and gear and tooth bar still are in engagement, under the situation that ratchet is also removed, does not use key rotation lock core again, can not with gear and tooth bar separately reach antitheft purpose.
Claims (1)
1, a kind of box anti-theft lock for bicycle of forming by lock core 8, gear 6, tooth bar 1 and snap 10 of gear, it is characterized in that on following locking closure 1, gear, tooth bar, lock core are enclosed in the square shaped teeth roller box 3, be integral with following locking closure riveted at the bottom of the gear-box, the one side edge of gear has fixing hook-shaped ratchet 4, a ratchet to be located by compression spring 5, and lock core is fixing by U-shaped dowel jump ring 9 by gear-box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91204847 CN2088150U (en) | 1991-03-28 | 1991-03-28 | Gearbox-type cycle theft lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91204847 CN2088150U (en) | 1991-03-28 | 1991-03-28 | Gearbox-type cycle theft lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2088150U true CN2088150U (en) | 1991-11-06 |
Family
ID=4914850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91204847 Withdrawn CN2088150U (en) | 1991-03-28 | 1991-03-28 | Gearbox-type cycle theft lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2088150U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112031558A (en) * | 2020-09-09 | 2020-12-04 | 杭州申迪电子科技有限公司 | Cylindrical commodity double-ring anti-theft label |
| CN114193517A (en) * | 2021-12-31 | 2022-03-18 | 重庆特斯联智慧科技股份有限公司 | Robot warehouse inner container with anti-theft monitoring function |
-
1991
- 1991-03-28 CN CN 91204847 patent/CN2088150U/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112031558A (en) * | 2020-09-09 | 2020-12-04 | 杭州申迪电子科技有限公司 | Cylindrical commodity double-ring anti-theft label |
| CN114193517A (en) * | 2021-12-31 | 2022-03-18 | 重庆特斯联智慧科技股份有限公司 | Robot warehouse inner container with anti-theft monitoring function |
| CN114193517B (en) * | 2021-12-31 | 2024-04-02 | 重庆特斯联智慧科技股份有限公司 | Robot warehouse liner with anti-theft monitoring function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| 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 |