CN218021538U

CN218021538U - Steering wheel lock with high antitheft performance

Info

Publication number: CN218021538U
Application number: CN202221768352.8U
Authority: CN
Inventors: 丁国强
Original assignee: Wenzhou Chuanqi Locks Co ltd
Current assignee: Wenzhou Chuanqi Locks Co ltd
Priority date: 2022-07-07
Filing date: 2022-07-07
Publication date: 2022-12-13
Anticipated expiration: 2032-07-07

Abstract

The utility model discloses a steering wheel lock of high theftproof nature, its structure including with steering wheel post fixed connection's mounting panel, the one end of mounting panel is rotated and is connected with the assembly part, the one end of assembly part is seted up and is supplied lock cylinder male pilot hole, the lock cylinder outside is provided with to slide to be provided with the lock sleeve in ring and the outer lane, lock sleeve one end is seted up with the locking interval of assembly part adaptation, through-hole and through-hole internal slipping are provided with the set bar to lock sleeve one side, the set bar outer end is connected with and is used for controlling it and stretches into or withdraw from the locking interval locking Assembly, the lockhole with the set bar adaptation is seted up to the assembly part outer wall, one side that the lock cylinder deviates from to insert the end is provided with and locks the subassembly with steering wheel complex hook.

Description

Steering wheel lock with high anti-theft performance

Technical Field

The utility model relates to a tool to lock technical field, more specifically say, it relates to a steering wheel lock of high theftproof nature.

Background

The automobile steering wheel lock is a commonly used automobile anti-theft device at present, and has the effects that the lock is fixed on the steering wheel to lock the steering wheel, so that a thief cannot control the steering wheel even if entering a cab, and the automobile anti-theft purpose is achieved.

SUMMERY OF THE UTILITY MODEL

To the deficiency that prior art exists, the utility model aims to provide a steering wheel lock of high theftproof nature to solve above-mentioned technical problem.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a steering wheel lock of high theftproof nature, including the mounting panel with steering wheel post fixed connection, the one end of mounting panel is rotated and is connected with the assembly part, the one end of assembly part is seted up and is supplied lock post male pilot hole, the lock post outside is provided with to slide and be provided with the lock sleeve in ring and outer lane, lock sleeve one end is seted up with the locking interval of assembly part adaptation, through-hole and through-hole internal slipping are provided with the set bar to lock sleeve one side, the set bar outer end is connected with and is used for controlling it to stretch into or withdraw from the locking interval locking Assembly, the lockhole with the set bar adaptation is seted up to the assembly part outer wall, one side that the lock post deviates from to insert the end is provided with steering wheel complex hook lock subassembly.

The utility model discloses further set up to: the diapire extends and has the movable groove in the mounting hole, and the movable groove is greater than the mounting hole with the coaxial setting of mounting hole and internal diameter, and the both sides correspondence of mounting hole is seted up the spout that switches on with the movable groove, and the end correspondence of inserting of lock post is provided with two sliders with the spout adaptation, the length of slider and the groove depth adaptation in movable groove.

The utility model discloses further set up to: support and set up the activity hole and the correspondence of activity hole inner wall has seted up two grooves that reset, two are reset the inslot and all slide and be provided with reset block, every reset block and the equal fixedly connected with reset spring that resets between the groove lateral wall, two reset blocks all extend to the groove that resets outside and be connected with the reference column, the assembly part is located pilot hole open end one side and sets up the locating hole with the reference column adaptation, the reference column is connected with the ring and colludes.

The utility model discloses further set up to: the locking assembly comprises a lock box arranged on one side of the lock hole, the lock box is located at a corresponding position of the through hole and is provided with a guide hole, one end of the lock bolt extends into the guide hole and is connected with a pull rod, and the pull rod extends out of the lock box and is connected with a holding block.

The utility model discloses further set up to: the one end that the lock box deviates from the lock sleeve is seted up and is held the hole and hold downthehole internal rotation and be provided with and supply key male lock core, the downthehole diapire of holding is provided with the extension groove, extension groove and the coaxial setting of holding hole and internal diameter are greater than and hold the hole, the card hole and the interior slip that switch on with the guiding hole are seted up to extension groove one side are provided with the card post, set bar one side is seted up respectively with card post complex first mating holes and second mating holes, the lock core outer wall just is located the extension groove and corresponds the department and be provided with the arcuation lug with card post complex.

The utility model discloses further set up to: two spacing grooves have been seted up to the card downthehole wall correspondence, and two spacing inslots all slide and be provided with the stopper, and every stopper is close to and is equipped with the spring that returns between guiding hole one side and the spacing inslot wall to the fixation clamp, and two stoppers all extend to outside the spacing groove and with card column connection

The utility model discloses further set up to: the hook lock assembly comprises a fixing plate which is rotatably connected with the lock cylinder, two locking hooks are arranged at intervals at one end, away from the lock cylinder, of the fixing plate, and each locking hook is of a J-shaped structure.

To sum up, the utility model discloses following beneficial effect has: when the steering wheel needs to be locked, the lock column is inserted into the assembly hole, the lock sleeve is controlled to slide along the lock column, one end of the assembly part enters the locking interval, the lock sleeve controls the lock bolt to extend into the locking interval and enter the lock hole in the outer wall of the assembly part through the locking assembly after reaching a specified position, the position of the lock sleeve is locked through limiting locking between the lock bolt and the lock hole, and the hook lock assembly at the other end of the lock column is used for limiting and locking the steering wheel, so that the steering wheel is locked; the utility model discloses simple structure, convenient operation, and locking stability is higher, effectively improves the theftproof performance.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic diagram of the overall structure of the present invention;

FIG. 2 is a schematic sectional view of the lock sleeve of the present invention;

FIG. 3 is an enlarged view of a portion of the structure at A in FIG. 2;

fig. 4 is a schematic structural sectional view of the retaining ring of the present invention;

FIG. 5 is a schematic cross-sectional perspective view of the assembly of the present invention;

fig. 6 is a view showing a steering wheel according to the present invention.

Reference numerals: 1. mounting a plate; 100. an assembly member; 101. an assembly hole; 102. a lock hole; 103. a movable groove; 104. a chute; 105. a slider; 2. a lock cylinder; 200. a support ring; 201. a movable hole; 202. a reset groove; 203. a reset block; 204. a return spring; 205. a positioning column; 206. positioning holes; 207. a ring hook; 3. A lock sleeve; 300. locking the interval; 301. a through hole; 302. a lock bolt; 303. a lock case; 304. a guide hole; 305. A pull rod; 306. a holding block; 307. a housing hole; 308. a lock cylinder; 309. an extension groove; 310. a clamping hole; 311. clamping the column; 312. a first mating hole; 313. a second mating hole; 314. an arc-shaped bump; 315. a limiting groove; 316. a limiting block; 317. a retraction spring; 4. a fixing plate; 400. and (4) locking the hook.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-6, a steering wheel lock with high anti-theft performance according to an embodiment of the present invention includes a mounting plate 1 fixedly connected to a steering wheel column, one end of the mounting plate 1 is rotatably connected to an assembly member 100, one end of the assembly member 100 is provided with an assembly hole 101 for inserting the lock column 2, the outer side of the lock column 2 is provided with a support ring 200 and a lock sleeve 3 slidably disposed on the outer ring, one end of the lock sleeve 3 is provided with a locking section 300 adapted to the assembly member 100, one side of the lock sleeve 3 is provided with a through hole 301 and a lock plunger 302 slidably disposed in the through hole 301, the outer end of the lock plunger 302 is connected to a locking assembly for controlling the locking assembly to extend into or withdraw from the locking section 300, the outer wall of the assembly member 100 is provided with a lock hole 102 adapted to the lock plunger 302, and one side of the lock column 2 departing from the insertion end is provided with a hook lock assembly cooperating with the steering wheel.

When the steering wheel assembly is used, the mounting plate 1 is fixedly connected with a steering wheel column, the assembly part 100 is rotatably connected with the mounting plate 1, the assembly part 100 is turned to the lower side of the steering wheel column when the assembly part 100 is not used, the assembly part 100 cannot affect the daily operation of a driver, the assembly part 100 is screwed to the front side of the steering wheel column when the steering wheel needs to be locked, then the lock column 2 is inserted into the assembly hole 101, the abutting ring 200 abuts against the assembly part 100 when the lock column 2 is in the insertion state, the abutting ring 200 is matched with the locking section 300, the lock sleeve 3 is controlled to slide along the lock column 2 at the moment, one end of the assembly part 100 enters the locking section 300, the lock sleeve 3 is controlled to extend into the locking section 300 through the locking component after reaching the designated position, the lock bolt 302 is controlled to extend into the locking section 300 and enter the locking section 102 on the outer wall of the assembly part 100, the position of the lock sleeve 3 is locked through the limit locking between the lock bolt 302 and the lock hole 102, the lock sleeve 3 is matched with the abutting ring 200 when the lock sleeve 3 is in the locking state, the lock column 2 cannot be inserted into the assembly hole 101, and the hook lock component at the other end of the steering wheel column can be pulled out to realize the limit locking of the steering wheel, and the steering wheel can be locked.

The bottom wall extends has movable groove 103 in pilot hole 101, and movable groove 103 sets up with pilot hole 101 is coaxial and the internal diameter is greater than pilot hole 101, and the both sides of pilot hole 101 correspond and offer the spout 104 that switches on with movable groove 103, and the end of inserting of lock post 2 corresponds and is provided with two sliders 105 with spout 104 adaptation, the length of slider 105 and the deep adaptation of the groove of movable groove 103.

When the device is used, the sliding blocks 105 at the two ends of the lock cylinder 2 are aligned with the sliding grooves 104 and pushed in, the lock cylinder 2 is pushed in until the sliding blocks 105 reach the movable grooves 103, then the lock cylinder 2 is rotated, the sliding blocks 105 and the sliding grooves 104 are staggered, the connection stability between the lock cylinder 2 and the assembling holes 101 is further improved through the limiting clamping between the sliding blocks 105 and the movable grooves 103, and a lawbreaker is prevented from forcibly pulling out the lock cylinder 2 by brute force.

Support ring 200 and seted up activity hole 201 and activity hole 201 inner wall and correspond and seted up two grooves 202 that reset, it is provided with reset block 203 all to slide in two grooves 202 that reset, equal fixedly connected with reset spring 204 between every reset block 203 and the groove 202 lateral wall that resets, two reset blocks 203 all extend to the groove 202 that resets outside and be connected with reference column 205, assembly part 100 is located assembly hole 101 open end one side and sets up the locating hole 206 with reference column 205 adaptation, reference column 205 is connected with the ring and colludes 207.

When the lock cylinder 2 is used, the sliding path of the positioning column 205 is limited through the matching between the two reset blocks 203 and the reset groove 202, one end of the positioning column 205 is inserted into the positioning hole 206 when the lock cylinder 2 is in the insertion state, and the error rotation of the lock cylinder 2 in the insertion state is avoided through the matching between the positioning column 205 and the positioning hole 206.

The locking assembly comprises a lock box 303 arranged on one side of the lock hole 102, a guide hole 304 is formed in the corresponding position of the lock box 303, which is located on the through hole 301, one end of the lock bolt 302 extends into the guide hole 304 and is connected with a pull rod 305, and the pull rod 305 extends out of the lock box 303 and is connected with a holding block 306.

When the position of the lock sleeve 3 needs to be locked, the holding block 306 and the pull rod 305 drive the latch 302 to enter the locking section 300, the position of the lock sleeve 3 is locked through the limit locking between the latch 302 and the lock hole 102, and the opposite operation is performed when the locking of the lock sleeve 3 needs to be released.

One end of the lock box 303, which is away from the lock sleeve 3, is provided with a containing hole 307, a lock cylinder 308 for inserting a key is rotatably arranged in the containing hole 307, the inner bottom wall of the containing hole 307 is provided with an extending groove 309, the extending groove 309 and the containing hole 307 are coaxially arranged, the inner diameter of the extending groove 309 is larger than that of the containing hole 307, one side of the extending groove 309 is provided with a clamping hole 310 communicated with the guide hole 304, the inner side of the extending groove is slidably provided with a clamping column 311, one side of the lock bolt 302 is respectively provided with a first matching hole 312 and a second matching hole 313 matched with the clamping column 311, and the outer wall of the lock cylinder 308, which is positioned at the corresponding position of the extending groove 309, is provided with an arc-shaped bump 314 matched with the clamping column 311; two limiting grooves 315 are correspondingly formed in the inner walls of the clamping holes 310, limiting blocks 316 are arranged in the two limiting grooves 315 in a sliding mode, a return spring 317 is fixedly clamped between one side, close to the guide hole 304, of each limiting block 316 and the inner wall of each limiting groove 315, and the two limiting blocks 316 extend out of the limiting grooves 315 and are connected with the clamping columns 311.

When the lock is used, the sliding path of the clamping column 311 is limited through the matching between the limiting blocks 316 and the limiting grooves 315 at the two sides, the clamping column 311 is always retracted into the clamping hole 310 due to the acting force of the return spring 317 and cannot affect the state switching of the lock bolt 302, the first matching hole 312 of the outer wall of the lock bolt 302 corresponds to the position of the clamping hole 310 when the lock bolt 302 is in a locking state, at the moment, a key is inserted to control the rotation of the lock cylinder 308 and enable the arc-shaped lug 314 of the outer wall of the lock bolt to rotate to the position of the clamping column 311, and the arc-shaped lug 314 enables the clamping column 311 to be ejected out of the clamping hole 310 and form limiting locking with the first matching hole 312 to lock the position of the lock bolt 302; when the lock sleeve 3 needs to be unlocked, the lock cylinder 308 is rotated to change the position of the arc-shaped bump 314, at the moment, the clamping column 311 retracts into the clamping hole 310, the lock bolt 302 can be pulled, the locking between the lock sleeve 3 and the assembly part 100 is cancelled, the clamping column 311 and the second matching hole 313 are controlled to form limiting locking when the lock sleeve 3 is in an unlocked state, and the lock bolt 302 is prevented from mistakenly extending into the locking interval 300 when the lock sleeve 3 is in an unlocked state; the lock cylinder 308 is prior art and will not be described herein.

The hook lock subassembly includes the fixed plate 4 of being connected with the lock 2 rotation, and fixed plate 4 deviates from lock 2 one end interval of lock and is provided with two locking and colludes 400, and every locking colludes 400 and is "J" type structure.

When the steering wheel locking device is used, the two locking hooks 400 are tightly hooked with the steering wheel, wherein the inner ring of the steering wheel is provided with a plurality of reinforcing columns, and the two locking hooks 400 are positioned on two sides of one of the reinforcing columns in a locking state, so that the locking effect on the steering wheel is further improved.

The utility model that should point out simultaneously the utility model discloses the term of pointing out, like: the directional or positional relationships indicated as "front", "rear", "vertical", "horizontal", etc. are based on the directional or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but are not intended to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the scope of the invention.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that modifications and embellishments within the scope of the present disclosure may be made by those skilled in the art without departing from the principles of the present disclosure.

Claims

1. The utility model provides a steering wheel lock of high theftproof nature, including with steering wheel post fixed connection's mounting panel (1), its characterized in that: the one end of mounting panel (1) is rotated and is connected with assembly part (100), confession lock post (2) male pilot hole (101) are seted up to the one end of assembly part (100), the lock post (2) outside is provided with to ring (200) and outer lane and slides and be provided with lock sleeve (3), lock sleeve (3) one end is seted up with the locking interval (300) of assembly part (100) adaptation, through-hole (301) and through-hole (301) internal slipping are provided with set bar (302) have been seted up to lock sleeve (3) one side, set bar (302) outer end is connected with and is used for controlling its locking Assembly that stretches into or withdraws from between the locking interval (300), lockhole (102) with set bar (302) adaptation are seted up to assembly part (100) outer wall, one side that lock post (2) deviate from to insert the end is provided with steering wheel complex hook lock subassembly.

2. The steering wheel lock with high theft protection according to claim 1, wherein: the utility model discloses a lock cylinder, including pilot hole (101), movable groove (103) and pilot hole (101) coaxial setting and internal diameter are greater than pilot hole (101), spout (104) that switch on with movable groove (103) are seted up to the both sides correspondence of pilot hole (101), the end correspondence of inserting of lock post (2) is provided with two slider (105) with spout (104) adaptation, the length of slider (105) and the groove depth adaptation of movable groove (103).

3. The steering wheel lock with high theft protection according to claim 2, wherein: support ring (200) and seted up activity hole (201) and activity hole (201) inner wall and correspond and seted up two grooves that reset (202), two all slide in the groove that resets (202) and be provided with reset block (203), every equal fixedly connected with reset spring (204) between reset block (203) and the groove that resets (202) lateral wall, two reset block (203) all extend to the groove that resets (202) outer and be connected with reference column (205), assembly part (100) are located assembly hole (101) open end one side and set up locating hole (206) with reference column (205) adaptation, reference column (205) are connected with ring hook (207).

4. The steering wheel lock with high theft prevention according to claim 3, characterized in that: locking Assembly is including setting up lock box (303) in lockhole (102) one side, guiding hole (304) have been seted up in the department that corresponds that lock box (303) are located through-hole (301), the one end of set bar (302) extends to in guiding hole (304) and is connected with pull rod (305), pull rod (305) extend to lock box (303) outside and be connected with and hold piece (306).

5. The steering wheel lock with high theft protection according to claim 4, wherein: one end of the lock box (303) departing from the lock sleeve (3) is provided with a containing hole (307), a lock cylinder (308) for inserting a key is rotationally arranged in the containing hole (307), an extension groove (309) is arranged on the inner bottom wall of the containing hole (307), the extension groove (309) and the containing hole (307) are coaxially arranged, the inner diameter of the extension groove is larger than that of the containing hole (307), one side of the extension groove (309) is provided with a clamping hole (310) communicated with the guide hole (304) and is provided with a clamping column (311) in a sliding manner, one side of the lock bolt (302) is respectively provided with a first matching hole (312) and a second matching hole (313) matched with the clamping column (311), and the outer wall of the lock cylinder (308) is provided with an arc-shaped convex block (314) matched with the clamping column (311) at the corresponding position of the extension groove (309).

6. The steering wheel lock with high theft protection according to claim 5, wherein: two spacing grooves (315) have been seted up correspondingly to card hole (310) inner wall, two all slide in spacing groove (315) and be provided with stopper (316), every stopper (316) are close to between guiding hole (304) one side and spacing groove (315) inner wall the fixation clamp be equipped with back-off spring (317), two stopper (316) all extend to outside spacing groove (315) and are connected with calorie post (311).

7. The steering wheel lock with high theft protection according to claim 1, wherein: the hook lock assembly comprises a fixing plate (4) rotatably connected with the lock cylinder (2), two locking hooks (400) are arranged at the interval of one end, deviating from the lock cylinder (2), of the fixing plate (4), and each locking hook (400) is of a J-shaped structure.