CN217892767U

CN217892767U - Wheel lock with anti-slip function

Info

Publication number: CN217892767U
Application number: CN202222407073.5U
Authority: CN
Inventors: 倪利兴
Original assignee: ZHEJIANG OKLEAD AUTO PARTS CO Ltd
Current assignee: ZHEJIANG OKLEAD AUTO PARTS CO Ltd
Priority date: 2022-09-13
Filing date: 2022-09-13
Publication date: 2022-11-25
Anticipated expiration: 2032-09-13

Abstract

The utility model relates to a wheel lock, in particular to wheel lock with function is taken off in antiskid, it is equipped with adjustable locking hole site, its characterized in that including latch hook, outer lock pipe, interior lock pipe and locking subassembly on the interior lock pipe: the outer lock tube is provided with an anti-slip assembly, the anti-slip assembly comprises a steel ball positioning cover and a steel ball, the steel ball positioning cover and the steel ball are connected through a first spring, and the steel ball can be abutted in the adjustable locking hole position; during the use of the utility model, first spring deformation makes steel ball and the firm conflict of adjustable locking hole site, plays the effect that the antiskid was taken off, and when the locking subassembly was in the open mode, slippage can not take place for outer lock tube and interior lock tube, has improved the security that the wheel lock unblanked and closed the lock.

Description

Wheel lock with anti-slip function

Technical Field

The utility model relates to a wheel lock, in particular to wheel lock with antiskid function of taking off.

Background

The existing wheel lock comprises a lock hook, an inner lock tube, an outer lock tube, a locking assembly and the like, wherein the lock hook extends into a wheel from two sides during use, the locking assembly is closed to enable a lock tongue to extend out of a lock hole penetrating through the inner lock tube, so that the outer lock tube and the inner lock tube are connected in series, and the locking effect is achieved. When the locking subassembly is opened, need both hands to hold respectively and lock pipe and outer lock pipe in, otherwise have the slippage risk, there is the potential safety hazard and do not support the emergency of holding of one hand such as answering a call when unblanking and closing the lock.

SUMMERY OF THE UTILITY MODEL

In view of the technical problem who exists among the background art, the utility model aims at providing a wheel lock with antiskid function of taking off.

In order to solve the technical problem, the utility model discloses a following technical scheme: this kind of wheel lock, including latch hook, outer lock pipe, interior lock pipe and locking subassembly, be equipped with adjustable locking hole site on the interior lock pipe, its characterized in that: and the outer lock tube is provided with an anti-slip assembly, the anti-slip assembly comprises a steel ball positioning cover and a steel ball, the steel ball positioning cover and the steel ball are connected through a first spring, and the steel ball can be abutted in the adjustable locking hole position.

The locking subassembly includes trick lock assembly and spring bolt, and the trick lock assembly includes digital regulating wheel, handle wheel and locating part, and the spring bolt is equipped with the second spring, and adjustable locking hole site can be passed to the spring bolt lower extreme, and the spring bolt side is equipped with first spacing groove, and locating part one end can stretch into first spacing inslot.

The outer lock tube is provided with a first handle, and the inner lock tube is provided with a second handle.

The coded lock assembly further comprises a shell, a second limiting groove is formed in the side face of the lock tongue, a lock tongue positioning rivet is correspondingly arranged on the shell, and one end of the lock tongue positioning rivet is located in the second limiting groove.

The coded lock assembly further comprises a fixing ring, the limiting part is sleeved with a positioning ring and a third spring, and the third spring is located between the positioning ring and the fixing ring.

The shell is rotatably connected with a protective cover.

The beneficial effects of the utility model are that, during the use, first spring deformation makes steel ball and the firm conflict of adjustable locking hole site, plays the effect that the antiskid was taken off, and when the locking subassembly was in the open mode, the slippage can not take place for outer lock tube and interior lock tube, has improved the security that the wheel lock unblanked and closed the lock. Therefore, compared with the prior art, the utility model has substantive characteristics and progress.

Drawings

The following describes details and operational principles of embodiments and examples of the present invention with reference to the drawings.

Fig. 1 is a top view of the wheel lock with anti-slip function of the present invention.

Fig. 2 is a schematic structural view of the anti-slip assembly of the present invention.

Fig. 3 is the external structure diagram of the middle locking assembly of the present invention.

Fig. 4 is the structure diagram of the interior of the middle locking assembly of the present invention.

Fig. 5 is a schematic structural view of the second limit groove of the middle lock bolt of the present invention.

In the figure: 1. a latch hook; 2. an outer lock tube; 3. an inner lock tube; 4. a locking assembly; 5. the locking hole position can be adjusted; 6. an anti-slip assembly; 7. a steel ball positioning cover; 8. steel balls; 9. a first spring; 10. a combination lock assembly; 11. a latch bolt; 12. a digital adjustment wheel; 13. a handle wheel; 14. a limiting member; 15. a housing; 16. a first limit groove; 17. a second spring; 18. a first handle; 19. a second handle; 20. a second limit groove; 21. a bolt positioning rivet; 22. a fixed ring; 23. positioning rings; 24. a third spring; 25. a protective cover.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

Referring to the attached drawings, in the embodiment of the present invention, a wheel lock with an anti-slip function includes a lock hook 1, an outer lock tube 2, an inner lock tube 3 and a locking assembly 4, wherein an adjustable locking hole position 5 is disposed on the inner lock tube 3.

Wherein, be equipped with on the outer lock pipe 2 and prevent slipping subassembly 6, prevent slipping subassembly 6 includes steel ball location lid 7 and steel ball 8, steel ball location lid 7 and steel ball 8 are connected through first spring 9, steel ball 8 can contradict in adjustable locking hole site 5, during the use, first spring 9 deformation makes steel ball 8 and 5 firm conflicts in adjustable locking hole site, play the effect that the antiskid is taken off, when locking subassembly 4 is in the open mode, the slippage can not take place for outer lock pipe 2 and inner lock pipe 3, the security that the wheel lock unblanked and closed the lock has been improved.

The following optimization or further explanation can be made on the basis of the above embodiments, respectively.

The coded lock assembly 4 comprises a coded lock assembly 10 and a lock tongue 11, the coded lock assembly 10 comprises a digital adjusting wheel 12, a handle wheel 13 and a limiting piece 14, the lock tongue 11 is provided with a second spring 17, the lower end of the lock tongue 11 can penetrate through the adjustable lock hole position 5, a first limiting groove 16 is formed in the side face of the lock tongue 11, and one end of the limiting piece 14 can extend into the first limiting groove 16.

The assembly mode of the lock tongue 11 and the second spring 17 can be that the lock tongue 11 is wide at the top and narrow at the bottom, the second spring 17 is sleeved at the lower end of the lock tongue 11, the upper end of the second spring 17 is in contact with the upper end of the lock tongue 11, the lower end of the second spring 17 is in contact with the fixed part of the locking assembly 4, or a protruding part is arranged on the lock tongue 11, the second spring 17 is sleeved on the lock tongue 11, the upper end of the second spring 17 is in contact with the lower end of the protruding part, and the lower end of the second spring 17 is in contact with the fixed part of the locking assembly 4.

The working principle is that a digital adjusting wheel 12 is toggled to input correct numbers, a handle wheel 13 is pulled outwards to drive a limiting part 14 to be far away from a first limiting groove 16, the limiting of a coded lock assembly 10 on a lock tongue 11 is relieved, a second spring 17 in a compressed state expands at the moment, the lower end of the second spring 17 is not moved, the upper end of the second spring 17 pushes the lock tongue 11 to move upwards to be far away from an adjustable locking hole position 5, the locking assembly 4 is opened, when the locking assembly 4 is closed, the lock tongue 11 is pressed to compress the second spring 17 to enable the lower end of the lock tongue 11 to penetrate through the adjustable locking hole position 5, the lock tongue 11 is kept moving downwards, the handle wheel 13 is pressed inwards to push one end of the limiting part 14 to stretch into the first limiting groove 16, the limiting of the coded lock assembly 10 on the lock tongue 11 is restored, the locking assembly 4 is closed, and a key switch is used relative to the locking assembly 4, a key does not need to be carried when a wheel lock is used, and the convenience of the wheel lock is improved.

In addition, the first handle 18 is arranged on the outer locking pipe 2, and the second handle 19 is arranged on the inner locking pipe 3, so that the outer locking pipe is convenient for a user to hold and pick up.

Still can optimize, trick lock assembly 10 is still including shell 15, spring bolt 11 side still is equipped with second spacing groove 20, it is provided with spring bolt location rivet 21 to correspond on the shell 15, spring bolt location rivet 21 one end is located second spacing groove 20, when opening locking subassembly 4, spring bolt 11 moves up, second spacing groove 20 lower wall can be contradicted with spring bolt location rivet 21, make second spring 17 still keep compression state, reduce the dynamics and the range that press spring bolt 11 needs when closing locking subassembly 4, improve the travelling comfort that the wheel lock used.

For example, the combination lock assembly 10 further includes a fixing ring 22, the position-limiting member 14 is sleeved with a positioning ring 23 and a third spring 24, the third spring 24 is located between the positioning ring 23 and the fixing ring 22, when the handle wheel 13 is pulled outwards to drive the position-limiting member 14, the third spring 24 is compressed by the positioning ring 23 and the fixing ring 22 in a matching manner, after the lock tongue 11 moves upwards, the position-limiting member 14 is pushed by the third spring 24 to abut against a side wall of the lock tongue 11, the lock tongue 11 is pressed to enable the first position-limiting groove 16 to face the position-limiting member 14, one end 14 of the position-limiting member is pushed by the third spring 24 to automatically extend into the first position-limiting groove 16, the handle wheel 13 does not need to be pressed, and the closing operation of the locking member 4 is simplified.

In this embodiment, the shell 15 is rotatably connected with a protective cover 25, so that the dust and rain can be prevented, and the internal damage of the locking assembly can be avoided.

The foregoing is a preferred embodiment of the present invention, and it should be noted that the scope of the present invention is not limited thereto. For those skilled in the art, without departing from the scope of the present invention, it should be understood that various modifications, enhancements and equivalents may be made without departing from the scope of the present invention.

Claims

1. The utility model provides a wheel lock with function is taken off in antiskid, is equipped with adjustable locking hole site (5), its characterized in that including latch hook (1), outer lock tube (2), interior lock tube (3) and locking subassembly (4) on interior lock tube (3): the anti-slip component (6) is arranged on the outer lock tube (2), the anti-slip component (6) comprises a steel ball positioning cover (7) and a steel ball (8), the steel ball positioning cover (7) and the steel ball (8) are connected through a first spring (9), and the steel ball (8) can be abutted in the adjustable locking hole site (5).

2. The wheel lock with anti-slip function according to claim 1, wherein: the coded lock assembly (4) comprises a coded lock assembly (10) and a lock tongue (11), the coded lock assembly (10) comprises a digital adjusting wheel (12), a handle wheel (13) and a limiting piece (14), the lock tongue (11) is provided with a second spring (17), the lower end of the lock tongue (11) can penetrate through an adjustable lock hole position (5), a first limiting groove (16) is formed in the side surface of the lock tongue (11), and one end of the limiting piece (14) can extend into the first limiting groove (16).

3. The wheel lock with anti-slip function according to claim 1, wherein: the outer lock tube (2) is provided with a first handle (18), and the inner lock tube (3) is provided with a second handle (19).

4. A wheel lock with anti-slip function according to claim 2, wherein: the coded lock assembly (10) further comprises a shell (15), a second limiting groove (20) is further formed in the side face of the lock bolt (11), a lock bolt positioning rivet (21) is correspondingly arranged on the shell (15), and one end of the lock bolt positioning rivet (21) is located in the second limiting groove (20).

5. The wheel lock with anti-slip function according to claim 2, wherein: the coded lock assembly (10) further comprises a fixing ring (22), the limiting part (14) is sleeved with a positioning ring (23) and a third spring (24), and the third spring (24) is located between the positioning ring (23) and the fixing ring (22).

6. A wheel lock with anti-slip function according to claim 2, wherein: the shell (15) is rotatably connected with a protective cover (25).