CN202923590U - Improved vehicle steering wheel lock - Google Patents
Improved vehicle steering wheel lock Download PDFInfo
- Publication number
- CN202923590U CN202923590U CN 201220539920 CN201220539920U CN202923590U CN 202923590 U CN202923590 U CN 202923590U CN 201220539920 CN201220539920 CN 201220539920 CN 201220539920 U CN201220539920 U CN 201220539920U CN 202923590 U CN202923590 U CN 202923590U
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- lock
- locking bolt
- pin
- locked groove
- groove
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Abstract
The utility model discloses an improved vehicle steering wheel lock. The improved vehicle steering wheel lock comprises a lock body, a jack handle and a lock bolt, wherein the lock body is provided with a U-shaped clamping groove which can clamp on a vehicle steering wheel. The U-shaped clamping groove is provided with a front clamping plate and a back clamping plate. The lock body is provided with a lock head and a lock pin which is controlled by the lock head. The reverse side of the lock pin is abutted against an elastic element. The lock bolt is provided with a first lock groove which is matched with the lock pin. When the vehicle steering wheel is locked, the lock bolt successively passes through the back clamping plate, the clamping groove and the front clamping plate to block an opening of the clamping groove, and the lock pin is inserted in the first lock groove of the lock bolt. The improved vehicle steering wheel lock is characterized in that the lock pin is arranged in the back clamping plate, and a second lock groove which is matched with the lock pin is further arranged at the tail end of the lock bolt. When the vehicle steering wheel is unlocked and the lock pin is pulled out, the lock pin is inserted in the second lock groove of the tail end of the lock bolt, and the tail end of the lock bolt is limited in the back clamping plate. When the lock is opened, the lock bolt cannot be taken from the lock body, so that the lock bolt is limited on the lock body, many troubles caused by the separated arrangement of the lock bolt and the lock body are avoided.
Description
Technical field
The utility model relates to the safety locker of vehicle art, refers in particular to a kind of modified form automobile steering lock that prevents that locking bolt from deviating from.
Background technology
In recent years, along with auto-industry and socioeconomic high speed development, the urban automobile is more and more, and the phenomenon that automobile is lost is also more and more serious, has not only destroyed social security, has brought great puzzlement also for numerous car owners.Therefore, various automobile burglar products flood the market one after another, and the automobile steering lock of lock vehicle steering is for example arranged, and the anti-joyride device that also has electronic sound-controlled to report to the police also has pedal lock etc.
Yet, existing steering wheel lock structure for automobile on the market at present, though the customer can be provided basic antitheft needs, really has progressive, but when using, reality but finds to fail on himself structure and in-use performance to reach best result of use and task performance, still have many deficiencies, conclude and comprise following several aspect: 1, the U-shaped locking bolt in lockset is to take off from lock body usually when unblanking, the problem of so bringing is, U-shaped locking bolt and lock body need spaced apart, and the user usually perplexs for can not find the U-shaped locking bolt; 2, the top handle in lockset and airbag cover handle have certain length, cause the lockset overall volume larger, take limited space resources, are not used in packed and transported and Che Nei collection and put; 3, the use angle of the airbag cover handle in lockset is stationary structure, and the balloon thickness that can not adapt to different automobile types changes, and causes the suitability of lockset poor.
The utility model content
The utility model main purpose is to provide a kind of automobile steering lock of improvement, and after unblanking, its locking bolt can not deviate from from lock body, thereby overcomes the deficiencies in the prior art.
For achieving the above object, the utility model adopts following technical scheme:
A kind of automobile steering lock of improvement includes lock body, top handle and locking bolt, and lock body has the U-shaped clip slot that can be sandwiched on vehicle steering, and this U-shaped clip slot has front plate and rear plate, be horizontally arranged with respectively on this front plate and rear plate each other over against perforation; The lock pin that is provided with tapered end in lock body and is controlled by tapered end, the back side of lock pin is butted on an elastic element; Be provided with the first locked groove that coordinates with this lock pin on this locking bolt; When locking, this locking bolt passes rear plate, clip slot and front plate successively, blocks the opening of clip slot, in this first locked groove on lock pin insertion locking bolt; It is characterized in that: described lock pin is arranged in this rear plate, and the tail end of this locking bolt further is provided with the second locked groove that coordinates with this pin pin, when pulling out locking bolt after unblanking, the pin pin inserts in this second locked groove of locking bolt tail end, and the tail end of locking bolt is restricted in this rear plate.
Preferably, be provided with the containing cavity with this perforation vertical connection in described rear plate, but the card-bit part of elastic telescopic activity is installed in this containing cavity, be provided with the first positioning groove that coordinates with this card-bit part on surface corresponding to this locking bolt, along the direction that locking bolt penetrates, the position of this first positioning groove also close this first locked groove between aforementioned the first locked groove and the second locked groove; When card-bit part was stuck in this first positioning groove, locking bolt is in treated locking state.
Preferably, further be provided with second positioning groove that coordinates with this card-bit part on the surface of described locking bolt, when aforementioned lock pin inserts in aforementioned the second locked groove, carve card-bit part and be stuck in simultaneously in this second positioning groove.
Preferably, described locking bolt takes the shape of the letter U, and has respectively left retaining arm and right blocking arm, and aforementioned the first locked groove and the second locked groove all are arranged on left retaining arm, and aforementioned the first positioning groove and the second positioning groove all are arranged on right blocking arm.
Preferably, described card-bit part is a ball, being butted on dorsad on a pressure spring of ball.
Preferably, the key hole of described tapered end exposes to the right flank of lock body.
Preferably, described top handle is folding two sectional type structure, includes basic shank and lengthens shank, and this lengthens shank and basic shank pivot joint.
Preferably, further include a foldable bearing circle airbag cover handle, this lid handle is articulated on lock body.
An adjusting bolt preferably, is provided with one against plate on described lid handle, to should be installed against plate on lock body.
Preferably, in the perforation of described front plate, automatic ejecting mechanism is installed, this automatic ejecting mechanism includes package assembly, yoke frame and elastic element, this package assembly is installed on front plate, yoke frame is movable to be installed in package assembly, the back side of yoke frame is butted on this elastic element, the breech face of the front end elasticity pushing tow locking bolt of yoke frame.
The utility model compared with prior art has obvious advantage and beneficial effect, particularly, as shown from the above technical solution, it is by arranging the second locked groove on locking bolt, utilize lock pin can insert in this second locked groove, make locking bolt when unblanking to pull out, can not be taken off from lock body, thereby locking bolt is limited on lock body many puzzlements of having avoided locking bolt and lock body to divide being arranged and bringing.Secondly, by coordinating of card-bit part and the first positioning groove, make locking bolt can be in a kind of state to be locked, when people use, only just use key when unblanking, user's use operates more easy.Moreover, but it is set to the structure of folding by top handle and airbag cover handle, can make lock body obtain less overall volume under unused state, and the resource that do not take up room more is used in packed and transported and collection.In addition, its utilize adjusting bolt coordinate the airbag cover handle against plate, make the operating angle of airbag cover handle adjustable, thereby be applicable to the needs of various vehicles.
For more clearly setting forth architectural feature of the present utility model and effect, below in conjunction with accompanying drawing and specific embodiment, the utility model is elaborated:
Description of drawings
Fig. 1 is the assembling schematic perspective view of the embodiment of the utility model, is in folding state in figure.
Fig. 2 is another assembling schematic diagram of the embodiment of the utility model, is in deployed condition in figure.
Fig. 3 is the schematic perspective view again of the embodiment of the utility model, is in unlocking condition in figure.
Fig. 4 is the exploded drawings of the embodiment of the utility model.
Fig. 5 is exploded and the section drawing of the embodiment of the utility model.
Fig. 6 is the local working state schematic representation of the embodiment of the utility model, and in figure, locking bolt is in and treats unlocking condition.
Fig. 7 is another mode of operation of Fig. 6, and in figure, locking bolt is in unlocking condition.
Fig. 8 is the mode of operation again of Fig. 6, and in figure, locking bolt is in locking state.
The accompanying drawing identifier declaration:
10, lock body 11, U-shaped clip slot
12, front plate 13, rear plate
14, perforation the 101, first containing cavity
102, the second containing cavity 103, the 3rd containing cavity
20, locking bolt 21, left retaining arm
211, the first locked groove 212, the second locked groove
22, right blocking arm 221, the first positioning groove
222, the second positioning groove 30, top handle
31, basic shank 32, go back to long handle section
40, airbag cover handle 41, against plate
50, tapered end 51, drive link
52, lock pin 53, pressure spring
60, card-bit part 61, pressure spring
70, adjusting bolt 80, automatic ejecting mechanism
81, package assembly 82, yoke frame
83, elastic element
The specific embodiment
Please refer to Fig. 1 to shown in Figure 8, the concrete structure that it has demonstrated the preferred embodiment of the utility model includes lock body 10, locking bolt 20, top handle 30 and airbag cover handle 40.
Wherein, lock body 10 has the U-shaped clip slot 11 that can be sandwiched on vehicle steering, and this U-shaped clip slot 11 has front plate 12 and rear plate 13, this front plate 12 and rear plate 13 lower ends be horizontally arranged with respectively each other over against the perforation 14 of two groups of left and right.Be provided with the first containing cavity 101 and the second containing cavity 102 longitudinally in this rear plate 13, and the 3rd horizontal containing cavity 103, wherein the first containing cavity 101 and the second containing cavity 102 respectively with two perforation 14 vertical connections of rear plate 13 lower ends, the 3rd containing cavity 103 is communicated in the upper end of the second containing cavity 102, and the 3rd containing cavity 103 laterally runs through the right flank of lock body 10.
The lock pin 52 that is provided with tapered end 50 in lock body 10 and is controlled by a drive link 51 by tapered end 50, this tapered end 50 is installed in aforementioned the 3rd containing cavity 103, and the key hole of tapered end 50 exposes to the right flank of lock body 10.Lock pin 52 is installed in aforementioned the second containing cavity 102, and the back side of lock pin 52 is butted on a pressure spring 53.
But the card-bit part 60 of elastic telescopic activity is installed in this first containing cavity 101, and the card-bit part 60 in the present embodiment is a ball, being butted on dorsad on a pressure spring 61 of ball.Certainly, the structure of card-bit part is not limited to ball, and it also can be set to the structure etc. of the unidirectional fixture block of similar lock pin lower end.
Described locking bolt 20 can for a U-shaped round metal body of rod, have respectively left retaining arm 21 and right blocking arm 22.These left retaining arm 21 correspondences penetrate in the perforation of aforementioned left side, are provided with the first locked groove 211 and the second locked groove 212 that spacing distributes on left retaining arm 21, and wherein the second locked groove 212 is positioned at the tail end of left retaining arm 21.
These right blocking arm 22 correspondences penetrate in the perforation of aforementioned right side, be provided with spacing and divide other first positioning groove 221 and the second positioning groove 222 on right blocking arm 22, the direction that wherein penetrates along locking bolt 20, the position of this first positioning groove 221 also close this first locked groove 211 between aforementioned the first locked groove 211 and the second locked groove 212, when card-bit part 60 was stuck in this first positioning groove 211, locking bolt 20 is in treated locking state; 222 tail ends that are positioned at right blocking arm 22 of this second positioning groove when aforementioned lock pin inserts in aforementioned the second locked groove, are carved card-bit part and are stuck in simultaneously in this second positioning groove, play the effect of double orientation, prevent that crooked stuck problem from appearring in locking bolt.
Described top handle 30 is folding two sectional type structure, includes basic shank 31 and lengthens shank 32, and this lengthens shank 32 and basic shank 31 pivot joints.
But described airbag cover handle 40 is the structure of folding, and this lid handle 40 is articulated on lock body 10.And, be better than most to cover and be provided with one on handle 40 against plate 41, to should be against plate in lock body an adjusting bolt 70 being installed on 10, utilize this adjusting bolt 70 to adjust the controlling depth against plate 41, thereby regulate the operating angle of airbag cover handle 40, to be adapted to the air bag height needs of different vehicle steerings.
And, be better than most in the perforation 14 of described front plate 12 automatic ejecting mechanism 80 is installed, this automatic ejecting mechanism 80 is used for providing the automatic spring effect of aforementioned locking bolt 20, make locking bolt 20 after unblanking, obtain the effect of an automatic spring, give so on the one hand prompting of having unblanked of user, be easier on the other hand the unlock operation of locking bolt.This automatic ejecting mechanism 80 includes package assembly 81, yoke frame 82 and elastic element 83, this package assembly 81 is installed on front plate 12, yoke frame 82 is movable to be installed in package assembly 81, and the back side of yoke frame 82 is butted on this elastic element 83, the breech face of the front end pushing tow locking bolt 20 of yoke frame 82.
Before use, lockset is in a kind of locking state for the treatment of usually, as shown in Figure 6, locking bolt 20 is collapsed in lock body 10, but it is not locked, and its lock pin 52 does not insert in the first locked groove 211, does not insert in the second locked groove 212 yet, but be stuck in the first positioning groove 221 by card-bit part 60, make locking bolt obtain a pre-determined bit.Under this kind state, locking bolt 20 does not take up room, and can be convenient to collection and the storing of lockset; And the user can not insert key and directly pulls out like a cork locking bolt 20 and carry out upper latching operation.
During use, at first open aforementioned top handle 30 and airbag cover handle 40, and treat to pull out under unlocking condition locking bolt 20 based on aforementioned, the clip slot 11 of lock body 10 is placed on the round bar of vehicle steering, then, promote locking bolt 20, make locking bolt 20 pass successively rear plate 13, clip slot 11 and front plate 12, block the opening of clip slot 11, and lock pin 52 is stretched in this first locked groove 211, card-bit part 60 embeds in this first positioning groove 2, locking bolt 20 can not be drawn out, the vehicle steering round bar is limited in this clip slot 11, realizes locking, as Fig. 2 and shown in Figure 8.
When unblanking, utilize the lock core in key turns tapered end 50, lock core drives drive link 51 and rotates, and can be with pendulum lock pin 52 retractions by drive link 51, makes the lower end of lock pin 52 deviate from the first locked groove 211, removes the locking action to locking bolt 20.At this moment, the yoke frame 82 of aforementioned automatic ejecting mechanism 80 will provide locking bolt 20 1 propelling thrusts, locking bolt 20 outwards be ejected a bit of distance automatically, to the required state of Fig. 6; Then, the user can manually pull out locking bolt 20, when the tail end of locking bolt 20 enters in rear plate 13, lock pin 52 inserts in this second locked groove 212, card-bit part in rear plate 13 60 embeds in the second positioning groove 222 of locking bolt 20 simultaneously, the tail end of locking bolt 20 is limited on this rear plate 13 by lock pin 52 and this card-bit part 60, and as Fig. 3 and shown in Figure 7, locking bolt 20 can not be removed.
The above, it is only preferred embodiment of the present utility model, be not that technical scope of the present utility model is imposed any restrictions, therefore every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any trickle modification, equivalent variations and modification that above embodiment does.
Claims (10)
1. the automobile steering lock of an improvement, include lock body, top handle and locking bolt, lock body has the U-shaped clip slot that can be sandwiched on vehicle steering, and this U-shaped clip slot has front plate and rear plate, be horizontally arranged with respectively on this front plate and rear plate each other over against perforation; The lock pin that is provided with tapered end in lock body and is controlled by tapered end, the back side of lock pin is butted on an elastic element; Be provided with the first locked groove that coordinates with this lock pin on this locking bolt; When locking, this locking bolt passes rear plate, clip slot and front plate successively, blocks the opening of clip slot, in this first locked groove on lock pin insertion locking bolt; It is characterized in that: described lock pin is arranged in this rear plate, and the tail end of this locking bolt further is provided with the second locked groove that coordinates with this pin pin, when pulling out locking bolt after unblanking, the pin pin inserts in this second locked groove of locking bolt tail end, and the tail end of locking bolt is restricted in this rear plate.
2. the automobile steering lock of improvement according to claim 1, it is characterized in that: be provided with the containing cavity with this perforation vertical connection in described rear plate, but the card-bit part of elastic telescopic activity is installed in this containing cavity, be provided with the first positioning groove that coordinates with this card-bit part on surface corresponding to this locking bolt, along the direction that locking bolt penetrates, the position of this first positioning groove also close this first locked groove between aforementioned the first locked groove and the second locked groove; When card-bit part was stuck in this first positioning groove, locking bolt is in treated locking state.
3. the automobile steering lock of improvement according to claim 2, it is characterized in that: further be provided with second positioning groove that coordinates with this card-bit part on the surface of described locking bolt, when aforementioned lock pin inserts in aforementioned the second locked groove, carve card-bit part and be stuck in simultaneously in this second positioning groove.
4. the automobile steering lock of improvement according to claim 3, it is characterized in that: described locking bolt takes the shape of the letter U, have respectively left retaining arm and right blocking arm, aforementioned the first locked groove and the second locked groove all are arranged on left retaining arm, and aforementioned the first positioning groove and the second positioning groove all are arranged on right blocking arm.
5. the automobile steering lock of improvement according to claim 2, it is characterized in that: described card-bit part is a ball, being butted on dorsad on a pressure spring of ball.
6. the automobile steering lock of improvement according to claim 1, it is characterized in that: the key hole of described tapered end exposes to the right flank of lock body.
7. the automobile steering lock of improvement according to claim 1, it is characterized in that: described top handle is folding two sectional type structure, includes basic shank and lengthens shank, this lengthens shank and basic shank pivot joint.
8. the automobile steering lock of improvement according to claim 1, it is characterized in that: further include a foldable bearing circle airbag cover handle, this lid handle is articulated on lock body.
9. the automobile steering lock of improvement according to claim 1, is characterized in that: be provided with one against plate on described lid handle, to an adjusting bolt should be installed against plate on lock body.
10. the automobile steering lock of improvement according to claim 1, it is characterized in that: in the perforation of described front plate, automatic ejecting mechanism is installed, this automatic ejecting mechanism includes package assembly, yoke frame and elastic element, this package assembly is installed on front plate, yoke frame is movable to be installed in package assembly, the back side of yoke frame is butted on this elastic element, the breech face of the front end elasticity pushing tow locking bolt of yoke frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220539920 CN202923590U (en) | 2012-10-19 | 2012-10-19 | Improved vehicle steering wheel lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220539920 CN202923590U (en) | 2012-10-19 | 2012-10-19 | Improved vehicle steering wheel lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202923590U true CN202923590U (en) | 2013-05-08 |
Family
ID=48213580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220539920 Expired - Fee Related CN202923590U (en) | 2012-10-19 | 2012-10-19 | Improved vehicle steering wheel lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202923590U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105035021A (en) * | 2015-09-07 | 2015-11-11 | 芜湖仅一机械有限公司 | Steering wheel lock |
| CN111391780A (en) * | 2020-03-05 | 2020-07-10 | 葛畅 | Steering wheel lock |
-
2012
- 2012-10-19 CN CN 201220539920 patent/CN202923590U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105035021A (en) * | 2015-09-07 | 2015-11-11 | 芜湖仅一机械有限公司 | Steering wheel lock |
| CN111391780A (en) * | 2020-03-05 | 2020-07-10 | 葛畅 | Steering wheel lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130508 Termination date: 20131019 |