CN102336177A - Improved automobile steering wheel lock - Google Patents
Improved automobile steering wheel lock Download PDFInfo
- Publication number
- CN102336177A CN102336177A CN2011102827975A CN201110282797A CN102336177A CN 102336177 A CN102336177 A CN 102336177A CN 2011102827975 A CN2011102827975 A CN 2011102827975A CN 201110282797 A CN201110282797 A CN 201110282797A CN 102336177 A CN102336177 A CN 102336177A
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- CN
- China
- Prior art keywords
- lock
- lock body
- snap close
- locking bar
- automobile steering
- 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.)
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Abstract
The invention discloses an improved automobile steering wheel lock which comprises a lock body and a lock catch, wherein a stop part extending outward, a lock head and a front cap matched with an outer ring of the steering wheel are arranged on the lock body; a lock rod, an outer cover wrapping the lock rod and a rear cap matched with the outer ring of the steering wheel are arranged on the lock catch; the lock rod of the lock catch is inserted into a lock hole of the lock body along the direction of the stop part and is in sliding fitting with the lock body, and meanwhile, the outer cover is covered on the lock body and is in sliding fitting with the lock body; a rachet which is matched with an elastic lock bolt controlled by the lock head in the lock body is arranged on the lock rod of the lock catch; and the front cap and the rear cap can be correspondingly engaged. The lock with the structure has the advantages of reasonable structure, convenience for use, wide adaptability and good burglary alarm property.
Description
Technical field
The invention belongs to lockset, particularly a kind of improved automobile steering lock.
Background technology
Stolen for preventing automobile, automobile steering lock is practical and convenient lock commonly used, has the product of multiple different structure at present, no matter that a kind of lock all has its deficiency.The structure more complicated that has in these locks, the use that has is inconvenient, and what have is destroyed easily; Theftproof performance is poor, like existing T shape automobile steering lock, when locking; There is a slit end that contacts of its lock body and snap close, holds very much with locking sled in this slit of instrument insertion bad.Therefore, be necessary to develop better automobile steering lock.
Summary of the invention
The purpose of this invention is to provide a kind of rational in infrastructure, easy to use, better improved automobile steering lock of theftproof performance.
Solution of the present invention is: improved automobile steering lock, comprise lock body and snap close, and said lock body is provided with: outward extending stop bit parts, tapered end, the protecgulum that coincide with the bearing circle outer shroud; Said snap close is provided with: locking bar, the bonnet that coats the outer cover of locking bar, coincide with the bearing circle outer shroud; The locking bar of snap close inserts along stop bit parts direction in the lockhole of lock body and the lock body bearing fit, and outer cover covers on the lock body and the lock body bearing fit simultaneously; The locking bar of snap close is provided with ratchet and matches with the interior flexible lock pin by tapered end control of lock body; Said protecgulum is corresponding with bonnet can be involutory.
Further technical scheme is:
The front end of said locking bar is provided with pull back spring.
The inner face of said protecgulum and bonnet is provided with liner.
Said snap close is provided with the loudspeaker pressing plate.
The present invention lock utilizes protecgulum and bonnet on lock body and the snap close to be fixed on the vehicle steering outer shroud, and cooperating with locking bar in the snap close through the lock pin in the lock body will be locked, and the stop bit parts are fixedly positioning to limit the rotation of bearing circle.Because snap close is provided with the outer cover that cooperates with the institute lock body, both can block locking bar and shield, and can eliminate lock body contacts the end with snap close slit again, play the effect that preventing to lock destruction with this slit of instrument insertion.Locking bar adopts ratchet to cooperate with flexible lock pin, can be so that when locking, and snap close can only court close up direction with lock body and move, and can not retreat, and plays the dead more effect of lock more.When unblanking, pull back spring can make locking bar drive snap close separate with lock body automatically.The liner of protecgulum and bonnet inner face is used to regulate protecgulum and the bonnet internal diameter size after involutory, to adapt to the bearing circle outer shroud of different-diameter.Loudspeaker pressing plate on the snap close can be pressed on the loudspeaker of bearing circle when locking, and when people's moving lock, the loudspeaker pressing plate plays the warning effect with the pressure touch loudspeaker.
Adopt the present invention's lock of said structure, have rational in infrastructure, easy to use, wide adaptability, the better advantage of theftproof performance.
Below in conjunction with accompanying drawing the present invention is described further.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is a running condition scheme drawing of the present invention.
Fig. 3 is a section-drawing of the present invention.
Fig. 4 is part sectional view of the present invention.
The specific embodiment
See Fig. 1-Fig. 3, improved automobile steering lock comprises lock body 5 and snap close 9, the protecgulum 3 that be consolidated with outward extending shaft-like stop bit parts 10 on the lock body 5, is provided with tapered end 6 and coincide with bearing circle outer shroud 1; Be consolidated with locking bar 11 on the snap close 9, the bonnet 2 that is provided with the inverted U-shaped outer cover 4 that coats locking bar 11, coincide with bearing circle outer shroud 1; Locking bar 11 on the snap close 2 inserts along stop bit parts 10 directions in the lockhole of lock body 5 and lock body 5 bearing fits; Simultaneously outer cover 4 covers on the lock body 5, and outer cover 4 is embedded in the groove 501 of lock body 5 both sides and lock body 5 bearing fits (referring to Fig. 4) through being located at the inside raised line of dual-side 401; The locking bar 11 of snap close 2 is provided with ratchet 21 and matches with the interior flexible lock pin by tapered end 6 controls of lock body; Flexible lock pin comprises lock pin 17 and the pull back spring 18 that is located at the lock pin rear end; Lock pin 17 is fixed in the assembly opening on the lock body 5 by capping 19 with pull back spring 18; Lock pin 17 is provided with groove 20 and matches with the shifting block 16 of lock core afterbody in the tapered end 6; The front end of locking bar 11 is fixed with postive stop baffle 13 with screw 12, at postive stop baffle 13 and be fixed on and be provided with snap close 9 pull back springs 14 between the clamp 15 in the stop bit parts 10; Protecgulum 3 is corresponding with bonnet 2, can be involutory when locking with bearing circle outer shroud parcel, and the inner face of protecgulum and bonnet is provided with liner 7, is hinged with the loudspeaker pressing plate 8 with stop bit parts 10 approximate vertical on the snap close 9.
Use of the present invention; Lock: the protecgulum on the lock body 53 is covered on the outer shroud 1 of vehicle steering; And stop bit parts 10 are placed on the instrument desk of operator's compartment; Pushing snap close 9 make the protecgulum 3 of bonnet 2 and lock body 5 on it involutory with bearing circle outer shrouds 1 parcel and hold tightly, simultaneously loudspeaker pressing plate 8 is pressed on the loudspeaker; Because the locking bar 11 on the snap close 9 matches through the flexible lock pin of being controlled by tapered end 6 in the ratchet on it 21 and the lock body; Can only advance the puck, push snap close 9 more, the forward and backward lid 3,2 of lock is embraced tightly more on bearing circle outer shroud 1; Lock combines firmly more with bearing circle; At this moment stop bit parts 10 are fixedly positioning on bearing circle, can not arbitrarily rotate at the lower direction dish that stops of instrument desk, reach the antitheft purpose; Because snap close 9 is provided with outer cover 4 and cooperates with lock body 5, the rear catch 9 of locking is hidden by outer cover 4 with the slit that lock body 5 forms in the end of forward and backward lid 3,2 apposition positions, can prevent that inserting this slit with instrument pries open lock; If violence is unblanked, will make loudspeaker pressing plate 8 touch loudspeaker and play the warning effect.Unblank: use key rotation lock core; Drive lock pin 17 and move downward locking bar 11 releases snap close 9; Under the effect of pull back spring 14, locking bar 11 drive snap closes 9 automatically and lock body opened in 5 minutes, postive stop baffle 13 makes locking bar 11 can not withdraw from lock body 5 fully; Behind the bearing circle unload lock, can loudspeaker pressing plate 8 be drawn in.Bigger like the outer ring diameter of bearing circle, can the liner in protecgulum and the bonnet 7 be taken off.
Claims (4)
1. an improved automobile steering lock comprises lock body and snap close, and said lock body is provided with: outward extending stop bit parts, tapered end, the protecgulum that coincide with the bearing circle outer shroud; It is characterized in that: said snap close is provided with: locking bar, the bonnet that coats the outer cover of locking bar, coincide with the bearing circle outer shroud; The locking bar of snap close inserts along stop bit parts direction in the lockhole of lock body and the lock body bearing fit, and outer cover covers on the lock body and the lock body bearing fit simultaneously; The locking bar of snap close is provided with ratchet and matches with the interior flexible lock pin by tapered end control of lock body; Said protecgulum is corresponding with bonnet can be involutory.
2. improved automobile steering lock according to claim 1 is characterized in that: the front end of said locking bar is provided with pull back spring.
3. improved automobile steering lock according to claim 1 and 2 is characterized in that: the inner face of said protecgulum and bonnet is provided with liner.
4. improved automobile steering lock according to claim 3 is characterized in that: said snap close is provided with the loudspeaker pressing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102827975A CN102336177A (en) | 2011-09-22 | 2011-09-22 | Improved automobile steering wheel lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102827975A CN102336177A (en) | 2011-09-22 | 2011-09-22 | Improved automobile steering wheel lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102336177A true CN102336177A (en) | 2012-02-01 |
Family
ID=45512217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102827975A Pending CN102336177A (en) | 2011-09-22 | 2011-09-22 | Improved automobile steering wheel lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102336177A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102555988A (en) * | 2012-02-14 | 2012-07-11 | 广东金点原子制锁有限公司 | Lock rod structure of automobile steering wheel lock |
| CN103213563A (en) * | 2013-03-27 | 2013-07-24 | 马鞍山市盛力锁业科技有限公司 | Hidden-core type automobile steering wheel lock |
| CN107380121A (en) * | 2017-07-19 | 2017-11-24 | 浙江方向实业有限公司 | A kind of fixer device for steering wheel |
| CN108284815A (en) * | 2017-12-29 | 2018-07-17 | 胡月明 | A kind of handle lock |
| CN118317498A (en) * | 2024-06-07 | 2024-07-09 | 华硼中子科技(杭州)有限公司 | Target connecting structure and method for BNCT capable of being quickly disassembled and assembled |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5069048A (en) * | 1990-04-06 | 1991-12-03 | Tsung I Lo | Automobile steering lock |
| CN2120733U (en) * | 1992-05-16 | 1992-11-04 | 吴文印 | No-segment safety anti-theft lock for automobile |
| CN2176291Y (en) * | 1993-11-03 | 1994-09-07 | 罗宗宜 | Steering wheel locking mechanism against burglars |
| CN2199097Y (en) * | 1994-08-18 | 1995-05-31 | 何添进 | Automobile steering wheel lock set with protective cover |
| CN202243343U (en) * | 2011-09-22 | 2012-05-30 | 雷先鸣 | Improved lock for automobile steering wheel |
-
2011
- 2011-09-22 CN CN2011102827975A patent/CN102336177A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5069048A (en) * | 1990-04-06 | 1991-12-03 | Tsung I Lo | Automobile steering lock |
| CN2120733U (en) * | 1992-05-16 | 1992-11-04 | 吴文印 | No-segment safety anti-theft lock for automobile |
| CN2176291Y (en) * | 1993-11-03 | 1994-09-07 | 罗宗宜 | Steering wheel locking mechanism against burglars |
| CN2199097Y (en) * | 1994-08-18 | 1995-05-31 | 何添进 | Automobile steering wheel lock set with protective cover |
| CN202243343U (en) * | 2011-09-22 | 2012-05-30 | 雷先鸣 | Improved lock for automobile steering wheel |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102555988A (en) * | 2012-02-14 | 2012-07-11 | 广东金点原子制锁有限公司 | Lock rod structure of automobile steering wheel lock |
| CN103213563A (en) * | 2013-03-27 | 2013-07-24 | 马鞍山市盛力锁业科技有限公司 | Hidden-core type automobile steering wheel lock |
| CN107380121A (en) * | 2017-07-19 | 2017-11-24 | 浙江方向实业有限公司 | A kind of fixer device for steering wheel |
| CN108284815A (en) * | 2017-12-29 | 2018-07-17 | 胡月明 | A kind of handle lock |
| CN118317498A (en) * | 2024-06-07 | 2024-07-09 | 华硼中子科技(杭州)有限公司 | Target connecting structure and method for BNCT capable of being quickly disassembled and assembled |
| CN118317498B (en) * | 2024-06-07 | 2024-08-13 | 华硼中子科技(杭州)有限公司 | Target connecting structure and method for BNCT capable of being quickly disassembled and assembled |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120201 |