CN2776804Y - Antitheft lock - Google Patents
Antitheft lock Download PDFInfo
- Publication number
- CN2776804Y CN2776804Y CN 200420099176 CN200420099176U CN2776804Y CN 2776804 Y CN2776804 Y CN 2776804Y CN 200420099176 CN200420099176 CN 200420099176 CN 200420099176 U CN200420099176 U CN 200420099176U CN 2776804 Y CN2776804 Y CN 2776804Y
- Authority
- CN
- China
- Prior art keywords
- lock
- utility
- lock pin
- model
- brake disc
- 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
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- Lock And Its Accessories (AREA)
Abstract
The utility model relates to a theft-proof lock, particularly a theft-proof lock for a motorcycle. The utility model comprises a lock body (9) arranged and fixed on the inner side of a brake disc (5), wherein the interior of the lock body is provided with a lock pin (10), a lock core (4) and a spring (11), and the brake disc (5) is provided with a keyhole; a brake sheet (6) is provided with a circular hole (7) corresponding to the lock pin (10), wherein the lower end part of the lock pin (10) is provided with a gap corresponding to the lock core (4). The utility model has the advantages that a motor vehicle can be effectively locked when the utility model is arranged in the brake disc to prevent the condition that as the motorcycle can be moved, the motorcycle can be pushed away and the structure is simple.
Description
One, technical field: the utility model relates to a kind of anti-theft column lock, particularly a kind of anti-theft column lock that is used for motor bike.
Two, background technology: at present, anti-theft lock for motorcycle is that great majority are to adopt to pin motorcycle handlebar, but the problem that produces is: this is not real lock is lived, therefore, motor bike can also move, this will produce other such as problems such as artificial damage, thefts.
Three, summary of the invention: the utility model is exactly at the problems referred to above, and a kind of anti-theft column lock is provided.
Its technical scheme is: comprise being fixed on the inboard lock body (9) of brake disc (5) that lock pin (10), core (4) and spring (11) are housed in the described lock body, and brake disc (5) is established a keyhole (8); Establish on the brake facing (6) and the corresponding circular hole of lock pin (10) (7); Wherein, to establish a breach corresponding with core (4) in described lock pin (10) bottom.
Beneficial effect is: by the utility model is arranged in the brake disc, can effectively motor bike be pinned, prevent that motor bike is pushed away owing to moving, and also simple in structure.
Four, description of drawings:
Fig. 1 is the utility model running condition figure;
Fig. 2 is the utility model lock opening cutaway view;
Fig. 3 opens the state cutaway view for the utility model locking;
Scheme drawing when Fig. 4 does not insert brake steel ring circular hole for lock pin of the present utility model;
Scheme drawing when Fig. 5 inserts brake steel ring circular hole for the utility model lock pin.
Five, the specific embodiment:
With reference to accompanying drawing, the utility model will be further described:
Comprise the lock body 9 that is fixed on brake disc 5 inboards, described lock body 9 is established a groove, and lock pin 10, core 4 and spring 11 are housed in the groove, and brake disc 5 is established a keyhole 8; Establish on the brake facing 6 and lock pin 10 corresponding circular holes 7; Wherein, to establish a breach corresponding with core 4 in described lock pin 10 bottoms.
Principle of work is as described below: when lock was opened, core 4 blocked lock pin 10, and lock pin 10 contracts in lock body 9, and spring 11 is in tension; When will be during locking with lock, with key 1 Rotate 180 ℃, key 1 drives core 4 Rotate 180s ℃, core 4 becomes top by the bottom in the position of blocking mutually with lock pin 10, spring 11 ejects lock body 9 (as shown in Figure 3) with lock pin 10, lock pin 10 passes the circular hole 7 of brake facing 6 among Fig. 3, extend into the circular hole 3 interior (as shown in Figure 5) of brake steel ring 2, with wheel locking, even at this moment lock pin 10 does not have and circular hole 3 alignment just, enter less than in the circular hole 3, as long as wheel rotates forward or backward slightly, lock pin 10 is under the effect of spring 11, in case align with circular hole 3, will spring in the circular hole 3 (as shown in Figure 4), guarantee the safe reliability of locking.
Claims (2)
1, a kind of anti-theft column lock is characterized in that: comprise being fixed on the inboard lock body (9) of brake disc (5) that lock pin (10), core (4) and spring (11) are housed in the described lock body, and brake disc (5) is established a keyhole (8); Establish on the brake facing (6) and the corresponding circular hole of lock pin (10) (7).
2, anti-theft column lock according to claim 1 is characterized in that: it is corresponding with core (4) that a breach is established in described lock pin (10) inside.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200420099176 CN2776804Y (en) | 2004-12-24 | 2004-12-24 | Antitheft lock |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200420099176 CN2776804Y (en) | 2004-12-24 | 2004-12-24 | Antitheft lock |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2776804Y true CN2776804Y (en) | 2006-05-03 |
Family
ID=36744189
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200420099176 Expired - Fee Related CN2776804Y (en) | 2004-12-24 | 2004-12-24 | Antitheft lock |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2776804Y (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101503088B (en) * | 2008-12-30 | 2012-06-06 | 温州市巨鹏磁能锁业有限公司 | Electric vehicle disc brake assembly with locking device |
-
2004
- 2004-12-24 CN CN 200420099176 patent/CN2776804Y/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101503088B (en) * | 2008-12-30 | 2012-06-06 | 温州市巨鹏磁能锁业有限公司 | Electric vehicle disc brake assembly with locking device |
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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 |