CN218151965U

CN218151965U - Automobile tire antitheft bolt

Info

Publication number: CN218151965U
Application number: CN202222359513.4U
Authority: CN
Inventors: 张华�
Original assignee: Jiaxing Hanqi Auto Parts Technology Co ltd
Current assignee: Jiaxing Hanqi Auto Parts Technology Co ltd
Priority date: 2022-09-02
Filing date: 2022-09-02
Publication date: 2022-12-27
Anticipated expiration: 2032-09-02

Abstract

The utility model discloses an automobile tire theftproof bolt, including bolt main part, twist driving disk, twist the post, lock the lid, the bolt main part comprises bolt head, transition platform, shank of bolt, and the bolt head is cylindrically, and the bottom of bolt head is fixed with the transition platform, and the transition platform is the circular cone frustum shape of invering, and the bottom of transition platform is fixed with the shank of bolt, and bolt head, transition platform, shank of bolt are located same vertical axis, the top of bolt head is equipped with the concentric arc wall of a plurality of and bolt head, and the arc wall has two vertical arcwall faces, a vertical face, an inclined plane to constitute, and the arcwall face is coaxial with the bolt head, and vertical face is located the low reaches of the arc wall along the bolt main part screwing direction. The utility model discloses a set the tank bottom of arc wall to an inclined plane for the bolt main part can be convenient when having the cooperation of twisting disk and locking lid dismouting of carrying on, the bolt main part is difficult to be twisted and move after getting rid of twisting disk and locking lid, makes the bolt have fine theftproof performance.

Description

Automobile tire antitheft bolt

[ technical field ] A

The utility model relates to a technical field of fastener, especially the technical field of bolt.

[ background ] A method for producing a semiconductor device

The bolt is a common fastener and is widely applied. The automobile tire can not be fixed by bolts. The existing bolt for the automobile tire has poor anti-theft performance, is not reasonable enough for protecting the automobile tire, and cannot well meet the requirement.

[ Utility model ] A method for manufacturing a semiconductor device

The utility model aims at solving the problem in the prior art, providing an automobile tire theftproof bolt, can make the bolt have fine theftproof performance.

In order to achieve the above object, the utility model provides an automobile tire anti-theft bolt, including bolt main part, twist the driving disk, twist the post, the locking lid, the bolt main part comprises bolt head, transition platform, shank of bolt, and the bolt head is cylindrically, and the bottom of bolt head is fixed with the transition platform, and the transition platform is the circular cone platform shape of inversion, and the bottom of transition platform is fixed with the shank of bolt, and bolt head, transition platform, shank of bolt are located same vertical axis, the top of bolt head is equipped with a plurality of and the concentric arc wall of bolt head, and the arc wall has two vertical arcwall faces, a vertical face, an inclined plane to constitute, and the arc face is coaxial with the bolt head, and vertical face lies in the low reaches of arc wall along the bolt main part screwing direction of the bolt, and the highest position of inclined plane lies in the up end of bolt main part, and the lowest of inclined plane is in vertical face links to each other, a twisting the driving disk has been placed to twist the bolt main part upper end, and twisting disk bottom is fixed with a plurality of arc wall and the arc wall one-to-on and the arc wall and the card strip that suits with the arc wall, in the arc wall, and the corresponding arc wall card is gone into corresponding arc wall card in the locking strip, the top of twisting disk is fixed with the top of the driving disk, twisting the post, the coaxial post of the driving disk is connected the locking post, the top of the post, the locking disk is passed the top of the locking post, and is connected the top of the bolt main part of the post, and is passed the locking disk, and is connected the top of the locking post, and is passed the locking disk, and is allowed the top of the locking post, and is passed the locking disk, and is passed the top of the locking disk.

Preferably, the loosening direction of the locking cap is the same as the tightening direction of the bolt body.

Preferably, the screwing disc, the clamping strip and the screwing column are of an integrated structure.

Preferably, the screwing column has a hexagonal prism shape.

Preferably, a screwing ring is fixed at the top end of the screwing cover, the screwing ring surrounds the through hole, the screwing ring is coaxial with the screwing column, and the external part of the screwing ring is in a regular hexagonal prism shape.

The utility model has the advantages that: the utility model sets the bottom of the arc-shaped groove as an inclined plane, so that the bolt main body can be conveniently disassembled and assembled when the screwing disc and the locking cover are matched, and the bolt main body is not easy to be screwed after the screwing disc and the locking cover are removed, so that the bolt has good anti-theft performance; the setting of twisting the ring makes the dismouting of locking lid convenient for.

The features and advantages of the present invention will be described in detail by embodiments with reference to the accompanying drawings.

[ description of the drawings ]

Fig. 1 is a front view of an automobile tire anti-theft bolt of the present invention;

fig. 2 is a top view of the bolt head of the anti-theft bolt for the automobile tire of the present invention.

In the figure: 1-bolt main body, 2-twisting disc, 3-locking cover, 11-bolt head, 12-transition table, 13-bolt rod, 15-arc groove, 20-clamping strip, 21-twisting column, 30-through hole and 31-twisting ring.

[ detailed description ] embodiments

Referring to fig. 1 and 2, the utility model relates to an automobile tire anti-theft bolt, which comprises a bolt main body 1, a screwing disc 2, a screwing column 21 and a locking cover 3, wherein the bolt main body 1 comprises a bolt head 11, a transition platform 12 and a bolt rod 13, the bolt head 11 is cylindrical, the bottom of the bolt head 11 is fixed with the transition platform 12, the transition platform 12 is inverted cone platform-shaped, the bottom of the transition platform 12 is fixed with the bolt rod 13, the bolt head 11, the transition platform 12 and the bolt rod 13 are positioned on the same vertical axis, the top end of the bolt head 11 is provided with a plurality of arc grooves 15 concentric with the bolt head 11, the arc grooves 15 are provided with two vertical arc surfaces, a vertical surface and an inclined surface, the arc surfaces are coaxial with the bolt head 11, the vertical surface is positioned at the lower stream of the arc groove 15 along the screwing direction of the bolt main body 1, the highest position of the inclined surface is positioned at the upper end surface of the bolt main body 1, the lowest position of the inclined surface is connected with the lowest position of the vertical surface, a screwing disc 2 is placed at the upper end of the bolt main body 1, a plurality of clamping strips 20 which correspond to the arc-shaped grooves 15 in a one-to-one mode and are adaptive to the arc-shaped grooves 15 are fixed at the bottom of the screwing disc 2, the clamping strips 20 are clamped into the corresponding arc-shaped grooves 15, a screwing column 21 is fixed at the top end of the screwing disc 2, the screwing column 21 is coaxial with the bolt main body 1, the locking cover 3 is screwed on the bolt main body 1 in a threaded connection mode, the inner top wall of the locking cover 3 supports against the top end of the screwing disc 2, a through hole 30 allowing the screwing column 21 to penetrate through is formed in the top wall of the locking cover 3, the screwing column 21 penetrates through the through hole 30, the screwing direction of the locking cover 3 is the same as the screwing direction of the bolt main body 1, the screwing disc 2, the clamping strips 20 and the screwing column 21 are of an integrated structure, the screwing column 21 is in a hexagonal prism shape, a screwing ring 31 is fixed at the top end of the screwing cover, the screwing ring 31 surrounds the through hole 30, the screwing ring 31 is coaxial with the screwing column 21, and the external part of the screwing ring 31 is in a regular hexagonal prism shape.

The utility model discloses the working process:

in the working process of the automobile tire anti-theft bolt, the groove bottom of the arc-shaped groove 15 is set to be an inclined plane, so that the bolt main body 1 can be conveniently disassembled and assembled when the screwing disc 2 and the locking cover 3 are matched, and the bolt main body 1 is not easy to be screwed after the screwing disc 2 and the locking cover 3 are removed, so that the bolt has good anti-theft performance; the screwing ring 31 is arranged to facilitate the disassembly and assembly of the locking cover 3.

The above-mentioned embodiment is right the utility model discloses an explanation, it is not right the utility model discloses a limited, any is right the utility model discloses scheme after simply changing all belongs to the protection scope of the utility model.

Claims

1. An automobile tire theftproof bolt which characterized in that: the bolt comprises a bolt body (1), a screwing disc (2), a screwing column (21) and a locking cover (3), wherein the bolt body (1) consists of a bolt head (11), a transition table (12) and a bolt rod (13), the bolt head (11) is cylindrical, the bottom of the bolt head (11) is fixed with the transition table (12), the transition table (12) is in an inverted cone frustum shape, the bottom of the transition table (12) is fixed with the bolt rod (13), the bolt head (11), the transition table (12) and the bolt rod (13) are positioned on the same vertical axis, the top end of the bolt head (11) is provided with a plurality of arc-shaped grooves (15) concentric with the bolt head (11), the arc-shaped grooves (15) are provided with two vertical arc-shaped surfaces, one vertical surface and one inclined surface, the arc-shaped surfaces are coaxial with the bolt head (11), the vertical surfaces are positioned on the downstream of the arc-shaped grooves (15) along the screwing direction of the bolt body (1), the highest position of the inclined surfaces is positioned on the upper end surface of the bolt body (1), the lowest vertical position of the inclined surface is connected with the lowest position of the bolt body, the bolt body (1), the lowest position of the bolt body (2) is correspondingly matched with the clamping strips (15), and the clamping strips (20) which are arranged on the upper end of the bolt body (15), twist the top of driving plate (2) and be fixed with one and twist and move post (21), twist and move post (21) and bolt main part (1) coaxial, locking lid (3) are twisted on bolt main part (1) through threaded connection's mode, and the top of twisting driving plate (2) is supported to the interior roof of locking lid (3), is equipped with one on the roof of locking lid (3) and allows to twist through-hole (30) that post (21) passed, twists post (21) and passes through-hole (30).

2. The anti-theft bolt for the automobile tire according to claim 1, characterized in that: the unscrewing direction of the locking cover (3) is the same as the screwing direction of the bolt main body (1).

3. The anti-theft bolt for the automobile tire according to claim 1, characterized in that: the twisting disc (2), the clamping strip (20) and the twisting column (21) are of an integrated structure.

4. The anti-theft bolt for the automobile tire according to claim 1, characterized in that: the screwing column (21) is hexagonal.

5. The anti-theft bolt for the automobile tire according to claim 1, characterized in that: the top end of the locking cover is fixedly provided with a screwing ring (31), the screwing ring (31) surrounds the through hole (30), the screwing ring (31) is coaxial with the screwing column (21), and the outer part of the screwing ring (31) is in a regular hexagonal prism shape.