CN219865791U

CN219865791U - Antitheft bolt

Info

Publication number: CN219865791U
Application number: CN202321707666.1U
Authority: CN
Inventors: 高永顺; 马卫冲; 高峰; 马卫娜
Original assignee: Handan Yutong Fastener Co ltd
Current assignee: Handan Yutong Fastener Co ltd
Priority date: 2023-07-01
Filing date: 2023-07-01
Publication date: 2023-10-20
Anticipated expiration: 2033-07-01

Abstract

The utility model relates to the technical field of bolts, and provides an anti-theft bolt, which comprises: the bolt body and offer a plurality of spout one on bolt body lateral wall top, a plurality of spout one with the circular array of bolt body sets gradually, a plurality of the inside of spout one is all sliding connection has the slider. After the inside at circular casing is established through the complete cover in top of bolt body, pull the apron lid at the top of circular casing for seal the top of bolt body, when the apron lid is on circular casing, make the fixture block joint inside the draw-in groove, the linkage bayonet lock slides in spout two inside, promotes the spring and contracts, when the inside in bayonet lock slide-in pin groove, the spring kick-backs, promotes the inside in pin groove is gone into to the quick card of bayonet lock, is used for fixing the lock between apron and the circular casing and dies, effectively protects the bolt body, avoids the bolt body to steal.

Description

Antitheft bolt

Technical Field

The utility model relates to the technical field of bolts, in particular to an anti-theft bolt.

Background

And (3) a bolt: the mechanical part is matched with a cylindrical threaded fastener of the nut, and a fastener consisting of a head part and a screw (a cylinder with external threads) needs to be matched with the nut for fastening and connecting two parts with through holes, and the connection mode is called bolting, for example, the nut is screwed off from the bolt, and the two parts can be separated, so the bolting belongs to detachable connection;

at present, chinese patent with publication No. 202222215652.X discloses an anti-theft bolt, which comprises a bolt body, the surface threaded connection of bolt body has the nut, the surface laminating of nut has first mounting panel, the inside of first mounting panel is equipped with stop gear, the upper surface butt of first mounting panel has the second mounting panel, the upper surface butt of second mounting panel has the pole cover, the upper surface butt of pole cover has the apron, the lower surface fixing of apron has the fixed plate, the inside of fixed plate is equipped with fixed establishment, fixed establishment is including two first recesses of seting up in the fixed plate lower surface. This theftproof bolt, through the fixed establishment who sets up, the fixture block moves down the in-process that contacts the pole cover, the fixture block moves with moving the movable block together to extrude first spring, after the apron butt in the pole cover, the fixture block resets, and the card is gone into the inside of first draw-in groove, accomplishes the fixed of apron and pole cover, effectively prevents that the bolt body from being opened by the instrument, is favorable to the theftproof.

However, in the implementation related art, it is found that the above-mentioned one antitheft bolt has the following problems: above-mentioned scheme, the installation process is comparatively complicated, needs a plurality of parts to assemble the use, leads to the part to lose easily to and lead to the contact point of bolt and object to produce not hard up easily, thereby can't satisfy the demand, and then reduced availability factor, wasted installation time again, consequently, proposes an angularly adjustable granite processing load base.

Disclosure of Invention

The utility model provides an anti-theft bolt, which solves the problems that the anti-theft bolt in the related art is complex in installation procedure, multiple parts are required to be assembled and used, the parts are easy to lose, and the contact point of the bolt and an object is easy to loosen, so that the requirement cannot be met, the use efficiency is reduced, and the installation time is wasted.

The technical scheme of the utility model is as follows: an antitheft bolt comprising: the bolt comprises a bolt body and a plurality of first sliding grooves formed in the top end of the outer side wall of the bolt body, wherein the first sliding grooves are sequentially formed in a circular array of the bolt body, sliding blocks are slidably connected in the first sliding grooves, and a spanner groove is formed in the top of the bolt body;

the outer side wall of the bolt body is sleeved with a circular shell, the inner side wall of the circular shell is fixedly connected with the sliding block, the top end of the circular shell is hinged with a cover plate, and a locking mechanism is arranged at the bottom of the cover plate and the top end of the circular shell.

Preferably, the locking mechanism comprises a clamping block fixedly installed at the bottom of the cover plate, a second sliding chute is formed in one side of the clamping block, two springs are fixedly installed on the inner side wall of the second sliding chute, and the two springs are oppositely arranged.

Preferably, one ends of the two springs are fixedly provided with a clamping pin together, and the clamping pin is in sliding connection with the second chute.

Preferably, the locking mechanism further comprises a clamping groove formed in the top end of the circular shell, the clamping groove is arranged opposite to the cover plate, and the clamping groove is clamped with the clamping block.

Preferably, the inner side wall of the clamping groove is provided with a pin groove, and the pin groove is clamped with the clamping pin.

Preferably, the outer side wall of the bolt body is sleeved with a circular gasket, the circular gasket is located below the circular shell, a plurality of arc grooves are formed in the bottom end of the circular shell, and the arc grooves are sequentially formed in a circular array of the circular shell.

Preferably, a plurality of arc blocks are fixedly arranged at the top end of the circular gasket, the arc blocks are sequentially arranged in a circular array of the circular gasket, and the arc blocks are in clamping connection with the arc grooves.

Preferably, a circular groove is formed in the bottom end of the circular gasket, and a sealing ring is clamped in the circular groove.

The working principle and the beneficial effects of the utility model are as follows:

according to the utility model, when the round shell is contacted with an object, the linkage sliding block slides in the first sliding groove, so that the round shell is movably sleeved at the top end of the bolt body and is used for sleeving a spanner contact part at the top end of the bolt body, when the top end of the bolt body is completely sleeved in the round shell, the cover plate is pulled to cover the top end of the round shell and is used for sealing the top end of the bolt body, when the cover plate covers the round shell, the clamping block is clamped in the clamping groove, the linkage clamping pin slides in the second sliding groove, the spring is pushed to contract, when the clamping pin slides in the pin groove, the spring rebounds, the clamping pin is pushed to be quickly clamped in the pin groove, and is used for fixing and locking between the cover plate and the round shell, so that the bolt body is effectively protected, and the bolt body is prevented from being stolen.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

FIG. 1 is a schematic overall perspective view of the present utility model;

FIG. 2 is a schematic cross-sectional perspective view of the bolt body of the present utility model;

FIG. 3 is an enlarged perspective view of the structure of the present utility model at A in FIG. 2;

in the figure: 1. a bolt body; 2. a first chute; 3. a slide block; 4. a circular housing; 5. a cover plate; 6. a locking mechanism; 7. a wrench groove; 8. a circular gasket; 9. an arc-shaped block; 10. an arc-shaped groove; 12. a circular groove; 13. a seal ring; 61. a clamping block; 62. a second chute; 63. a spring; 64. a bayonet lock; 65. a clamping groove; 66. pin grooves.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 3, the present embodiment proposes an antitheft bolt including: the novel bolt comprises a bolt body 1 and a plurality of first sliding grooves 2 formed in the top of the outer side wall of the bolt body 1, wherein the first sliding grooves 2 are sequentially arranged in a circular array of the bolt body 1, sliding blocks 3 are slidably connected in the first sliding grooves 2, a wrench groove 7 is formed in the top of the bolt body 1, a circular shell 4 is sleeved on the outer side wall of the bolt body 1, the inner side wall of the circular shell 4 is fixedly connected with the sliding blocks 3, a cover plate 5 is hinged to the top of the circular shell 4, and a locking mechanism 6 is jointly arranged at the bottom of the cover plate 5 and the top of the circular shell 4;

through using the spanner to insert when spanner groove 7 is inside, rotate, make the inside of the fixed object of bolt body 1 screw in, when circular casing 4 and fixed object contact, linkage slider 3 slides in spout one 2 inside, make circular casing 4 remove the cover and establish on bolt body 1 top for establish the spanner contact department at bolt body 1 top, pull apron 5, seal the bolt body 1 top that circular casing 4 cover was established effectively, lock the dead through locking mechanism 6 with between apron 5 and the circular casing 4, effectively protect bolt body 1, avoid bolt body 1 to steal.

Specifically, the locking mechanism 6 includes a clamping block 61 fixedly installed at the bottom of the cover plate 5, a second chute 62 is provided at one side of the clamping block 61, two springs 63 are fixedly installed on the inner side wall of the second chute 62, the two springs 63 are oppositely arranged, a clamping pin 64 is fixedly installed at one end of the two springs 63 together, the clamping pin 64 is slidably connected with the second chute 62, the locking mechanism 6 also includes a clamping groove 65 provided at the top end of the circular shell 4, the clamping groove 65 is oppositely arranged with the cover plate 5, the clamping groove 65 is clamped with the clamping block 61, a pin groove 66 is provided on the inner side wall of the clamping groove 65, and the pin groove 66 is clamped with the clamping pin 64;

after the bolt body 1 fully enters the inside of the circular shell 4, the cover plate 5 is manually pulled, the cover plate 5 is covered at the top of the circular shell 4 and used for sealing the top end of the bolt body 1, when the cover plate 5 is covered on the circular shell 4, the clamping block 61 is clamped inside the clamping groove 65, the linkage clamping pin 64 slides inside the sliding groove II 62 to push the spring 63 to shrink, when the clamping pin 64 slides into the inside of the pin groove 66, the spring 63 rebounds to push the clamping pin 64 to be quickly clamped into the inside of the pin groove 66 and used for fixedly locking the cover plate 5 and the circular shell 4.

Specifically, the outer side wall of the bolt body 1 is sleeved with a circular gasket 8, the circular gasket 8 is positioned below the circular shell 4, a plurality of arc grooves 10 are formed in the bottom end of the circular shell 4, the plurality of arc grooves 10 are sequentially arranged in a circular array of the circular shell 4, a plurality of arc blocks 9 are fixedly mounted at the top end of the circular gasket 8, the plurality of arc blocks 9 are sequentially arranged in a circular array of the circular gasket 8, and the plurality of arc blocks 9 are connected with the plurality of arc grooves 10 in a clamping mode;

through the top fixed mounting arc piece 9 at circular gasket 8 to and offer arc wall 10 in the bottom of circular casing 4, be used for circular gasket 8 to pass through arc wall 10, fixed joint between arc piece 9 and the circular casing 4, prevent effectively that circular gasket 8 is not hard up, improved the wearability of bolt body 1 and object contact.

Specifically, the bottom end of the circular gasket 8 is provided with a circular groove 12, and a sealing ring 13 is clamped in the circular groove 12;

the circular groove 12 is formed in the bottom end of the circular gasket 8 and is used for being connected with the fixed sealing ring 13 in a clamping mode, so that the circular gasket 8 and a fixed object are effectively sealed, and corrosion caused by water inflow is effectively prevented.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. An antitheft bolt, characterized by comprising: the novel bolt comprises a bolt body (1) and a plurality of first sliding grooves (2) formed in the top end of the outer side wall of the bolt body (1), wherein the first sliding grooves (2) are sequentially formed in a circular array of the bolt body (1), sliding blocks (3) are slidably connected in the first sliding grooves (2), and a spanner groove (7) is formed in the top of the bolt body (1);

the outer side wall of the bolt body (1) is sleeved with a circular shell (4), the inner side wall of the circular shell (4) is fixedly connected with the sliding block (3), the top end of the circular shell (4) is hinged with a cover plate (5), and a locking mechanism (6) is arranged at the bottom of the cover plate (5) and the top end of the circular shell (4) together.

2. The antitheft bolt according to claim 1, wherein the locking mechanism (6) comprises a clamping block (61) fixedly mounted at the bottom of the cover plate (5), a sliding groove II (62) is formed in one side of the clamping block (61), two springs (63) are fixedly mounted on the inner side wall of the sliding groove II (62), and the two springs (63) are oppositely arranged.

3. An anti-theft bolt according to claim 2, characterized in that one end of two springs (63) is fixedly provided with a bayonet lock (64), and the bayonet lock (64) is slidingly connected with the second chute (62).

4. An anti-theft bolt according to claim 3, characterized in that the locking mechanism (6) further comprises a clamping groove (65) formed in the top end of the circular shell (4), the clamping groove (65) and the cover plate (5) are oppositely arranged, and the clamping groove (65) and the clamping block (61) are clamped.

5. The antitheft bolt according to claim 4, wherein the inner side wall of the locking groove (65) is provided with a pin groove (66), and the pin groove (66) is locked with the locking pin (64).

6. The antitheft bolt according to claim 1, wherein a circular gasket (8) is sleeved on the outer side wall of the bolt body (1), the circular gasket (8) is located below the circular shell (4), a plurality of arc-shaped grooves (10) are formed in the bottom end of the circular shell (4), and the arc-shaped grooves (10) are sequentially arranged in a circular array of the circular shell (4).

7. The antitheft bolt according to claim 6, wherein a plurality of arc-shaped blocks (9) are fixedly mounted at the top end of the circular gasket (8), the arc-shaped blocks (9) are sequentially arranged in a circular array of the circular gasket (8), and the arc-shaped blocks (9) are clamped with the arc-shaped grooves (10).

8. The antitheft bolt according to claim 7, wherein a circular groove (12) is formed in the bottom end of the circular gasket (8), and a sealing ring (13) is clamped in the circular groove (12).