CN202170680U - Baseball-type lock cylinder fixed structure of car steering wheel lock - Google Patents
Baseball-type lock cylinder fixed structure of car steering wheel lock Download PDFInfo
- Publication number
- CN202170680U CN202170680U CN2011202513117U CN201120251311U CN202170680U CN 202170680 U CN202170680 U CN 202170680U CN 2011202513117 U CN2011202513117 U CN 2011202513117U CN 201120251311 U CN201120251311 U CN 201120251311U CN 202170680 U CN202170680 U CN 202170680U
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- CN
- China
- Prior art keywords
- lock
- lock cylinder
- retainer ring
- lock core
- fixed structure
- 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 - Lifetime
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Abstract
The utility model discloses a baseball-type lock cylinder fixed structure of a car steering wheel lock, comprising a lock body, a fixed ring arranged on one end of the lock body, a lock cylinder arranged on the fixed ring and a lock cylinder cover arranged on the lock body and covering the lock cylinder, wherein a bayonet and a screw hole are arranged on the fixed ring; a peripheral step and a location fixture block are installed on the surface of the lock cylinder; the lock cylinder is arranged in the fixed ring, performs axial limit by cooperation of the step and the inner ring of the fixed ring and performs peripheral limit by cooperation of the location fixture block and the bayonet on the fixed ring; a screw hole corresponding to the screw hole on the fixed ring is arranged in the inside of the lock cylinder cover; the lock cylinder cover is connected with the fixed ring by a screw. The baseball-type lock cylinder fixed structure of a car steering wheel lock has the advantages that the lock cylinder fixed structure is rational, and the lock cylinder is difficult to damage and has good anti-burglary performance.
Description
Technical field
The utility model belongs to lockset, particularly a kind of lock core fixed structure of baseball style automobile steering lock.
Background technology
Automobile steering lock is the lockset commonly used of automobile burglar, and style has multiplely, a kind of outer image baseball bat is wherein arranged, so be referred to as the baseball lock.Chinese patent just discloses a kind of retractable vehicle steering lock No. 201020238917.2.This lock just belongs to the baseball lock, and is as shown in Figure 1, comprises having lock seaming 2 on lock body 1, the lock body 1, and lock body 1 one ends are equipped with lock core, and lock hook 3 is housed in the lock body 1, and lock hook 3 is connected with the fixture block and the draw-in groove of lock handle 4 employing activities.During use, drive lock hook 3 through lock handle 4 vehicle steering is fastened, utilize lock core that lock hook 3 is spacing, thereby steering wheel is pinned.This problem that is latched in is that the lock core fixed structure is unreasonable; Lock core is easy to destroy; As shown in Figure 2, its lock core 5 is a cylinder, is fixed on the retainer ring 6 of lock body 2 ends with pin 8; The outside is bonded in plastic latch core cap 7 on the lock body 2 with lock core 5 coverings with one, and Lock cylinder cover 7 is provided with the lockhole corresponding with lock core 5.As long as tapered end cover 7 sled is fallen, axially knock lock core 5 again and make pin 8 fractures just can easyly will lock destruction to open.
The utility model content
The purpose of the utility model provides a kind of lock core fixed structure of rational in infrastructure, survivable, the better baseball style automobile steering lock of theftproof performance.
Realize that the technical scheme that the utility model purpose adopts is: the lock core fixed structure of baseball style automobile steering lock, comprise lock body, be located at lock body one end retainer ring, be located at lock core on the retainer ring, be located at lock body and cover the Lock cylinder cover on lock core; Said retainer ring is provided with bayonet socket and screw hole; Said plug face is provided with circumferential step and positioning wedged block; Lock core is contained in and utilizes its step to cooperate axial limiting with the inner ring of retainer ring in the retainer ring, utilizes the bayonet fittings on its positioning wedged block and the retainer ring circumferentially spacing; The inboard of said Lock cylinder cover is provided with and the corresponding screw in retainer ring screwing hole, and Lock cylinder cover is connected with retainer ring through screw.
The inboard of said Lock cylinder cover also is provided with the lock core cover, and lock core cover inwall is provided with groove vertically; Said plug face is provided with the convex tendon that puts groove fit with lock core vertically.
The utility model is owing to adopt said structure; Its lock core is contained in and utilizes its step to cooperate axial limiting with the inner ring of retainer ring in the retainer ring; Utilize the bayonet fittings on its positioning wedged block and the retainer ring circumferentially spacing; Make its anti-strike, torsion capacity improve greatly, its Lock cylinder cover is screwed on retainer ring in lock body, is difficult to pried open.These characteristics make and the utlity model has advantages such as the lock core fixed structure is reasonable, lock core is survivable, theftproof is good, remedied the deficiency of such anti-theft product in the market.
Below in conjunction with accompanying drawing the utility model is described further.
Description of drawings
Fig. 1 is the structural representation of existing lock.
Fig. 2 is the enlarged drawing of A portion among Fig. 1, i.e. the lock core fixed structure sketch map of existing lock.
Fig. 3 is the structural representation of the utility model.
The sketch map of Lock cylinder cover in Fig. 4 the utility model.
The specific embodiment
See Fig. 3, Fig. 4, the lock core fixed structure of baseball style automobile steering lock, comprise lock body 2, be located at lock body 2 one ends retainer ring 6, be located at lock core 5 on the retainer ring 2, be located at lock body 2 and cover the Lock cylinder cover 7 on lock core 5; Said retainer ring 6 is provided with bayonet socket and screw hole; Said lock core 5 surfaces are provided with circumferential step 501 and positioning wedged block 503; Lock core 5 is contained in and utilizes its step 501 to cooperate axial limiting with the inner ring of retainer ring 6 in the retainer ring 6, utilizes its positioning wedged block 503 circumferentially spacing with the bayonet fittings on the retainer ring; The inboard of said Lock cylinder cover 7 is provided with and the corresponding screw 703 in retainer ring 6 screwing holes; Lock cylinder cover 7 is connected with retainer ring 6 through screw 9; The internal diameter that Lock cylinder cover 7 is provided with the lockhole 705 corresponding with lock core 5, lockhole 705 forms back-up ring 701 less than the external diameter of lock core 5 lock core 5 is blocked; The inboard of Lock cylinder cover 7 is provided with lock core cover 702, and lock core overlaps 702 inwalls and is provided with groove 704 vertically; Said lock core 5 surfaces are provided with the convex tendon 502 that cooperates with lock core cover upper groove 704 vertically.
Claims (2)
1. the lock core fixed structure of a baseball style automobile steering lock, comprise lock body, be located at lock body one end retainer ring, be located at lock core on the retainer ring, be located at lock body and cover the Lock cylinder cover on lock core; It is characterized in that said retainer ring is provided with bayonet socket and screw hole; Said plug face is provided with circumferential step and positioning wedged block; Lock core is contained in and utilizes its step to cooperate axial limiting with the inner ring of retainer ring in the retainer ring, utilizes the bayonet fittings on its positioning wedged block and the retainer ring circumferentially spacing; The inboard of said Lock cylinder cover is provided with and the corresponding screw in retainer ring screwing hole, and Lock cylinder cover is connected with retainer ring through screw.
2. the lock core fixed structure of baseball style automobile steering lock according to claim 1 is characterized in that the inboard of said Lock cylinder cover also is provided with the lock core cover, and lock core cover inwall is provided with groove vertically; Said plug face is provided with the convex tendon that puts groove fit with lock core vertically.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011202513117U CN202170680U (en) | 2011-07-18 | 2011-07-18 | Baseball-type lock cylinder fixed structure of car steering wheel lock |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011202513117U CN202170680U (en) | 2011-07-18 | 2011-07-18 | Baseball-type lock cylinder fixed structure of car steering wheel lock |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202170680U true CN202170680U (en) | 2012-03-21 |
Family
ID=45828875
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011202513117U Expired - Lifetime CN202170680U (en) | 2011-07-18 | 2011-07-18 | Baseball-type lock cylinder fixed structure of car steering wheel lock |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202170680U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102287077A (en) * | 2011-07-18 | 2011-12-21 | 雷先鸣 | Lock core fixing structure for baseball style automobile steering wheel lock |
-
2011
- 2011-07-18 CN CN2011202513117U patent/CN202170680U/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102287077A (en) * | 2011-07-18 | 2011-12-21 | 雷先鸣 | Lock core fixing structure for baseball style automobile steering wheel lock |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20120321 |