CN209444689U - A kind of anti-theft bolt - Google Patents
A kind of anti-theft bolt Download PDFInfo
- Publication number
- CN209444689U CN209444689U CN201822249827.2U CN201822249827U CN209444689U CN 209444689 U CN209444689 U CN 209444689U CN 201822249827 U CN201822249827 U CN 201822249827U CN 209444689 U CN209444689 U CN 209444689U
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- CN
- China
- Prior art keywords
- cap
- vertical
- inserted link
- false
- space
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of anti-theft bolts, nut including hex bolts body and hex bolts body is equipped with several vertical holes, and hex bolts body is located at setting in cap the space in and setting in cap space equipped with vertical inserted link corresponding with vertical hole and vertical inserted link is located in vertical hole for false cap body；Rubber layer is equipped with outside vertical inserted link；The shell of false cap body is to separate and be flexibly connected between cap space by annular bearing and annular bearing includes outer ring and inner ring in the shell of false cap body with setting with cap space is set；Outer ring is with the cage connection of false cap body and inner ring is connect with cap space is set, and is equipped with several balls between outer ring and inner ring and outer ring is flexibly connected with inner ring by ball.The utility model is equipped with false cap body outside the nut of hex bolts body, and false cap body can be rotated arbitrarily by annular bearing, has anti-theft function.
Description
Technical field
The utility model relates to bolt field more particularly to a kind of anti-theft bolts.
Background technique
Currently, also lacking the bolt with anti-theft function.
Utility model content
Purpose of utility model: in view of the deficiencies of the prior art with defect, the utility model provides a kind of in hex bolts body
Nut outside be equipped with false cap body, false cap body can be with anti-theft bolt freely rotated by annular bearing.
A kind of technical solution: anti-theft bolt of the utility model, it is characterised in that: including hex bolts body and hex bolts
The nut of body is equipped with several vertical holes, hex bolts body be located at false cap body set in cap the space in and set in cap space equipped with
The vertical corresponding vertical inserted link in hole and vertical inserted link is located in vertical hole；Rubber layer is equipped with outside the vertical inserted link, it is not set
The diameter of the vertical inserted link of rubber layer is 1mm smaller than the diameter in vertical hole and rubber layer with a thickness of 0.7mm~1mm；It is described vertical
The length of inserted link is 0.5mm~1mm smaller than the depth in vertical hole；The shell of the vacation cap body with cap space is set is separated and in vacation
The shell of cap body is flexibly connected and annular bearing includes outer ring and inner ring with setting by annular bearing between cap space；The outer ring
With the cage connection of false cap body and inner ring is connect with cap space is set, be equipped between outer ring and inner ring several balls and outer ring with it is interior
Circle is flexibly connected by ball.
Wherein, the height of the nut is 0.5mm~1mm smaller than the depth for setting cap space.
Wherein, the nut is equipped with 4 or 6 vertical holes.
Wherein, described set is equipped with 4 or 6 vertical inserted links in cap space.
Wherein, the vertical inserted link is plastics or metallic rod body.
The utility model has the advantages that compared with prior art, the utility model has following remarkable advantage: the utility model is in hexagonal spiral shell
False cap body is equipped with outside the nut of body, false cap body can be rotated arbitrarily by annular bearing, have anti-theft function, and operate
Simply, easy to use.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the cross section structure schematic diagram of the false cap body of the utility model.
Specific embodiment
With reference to the accompanying drawing and specific embodiment is further described the technical solution of the utility model.
A kind of anti-theft bolt of the utility model, the nut 2 including hex bolts body 1 and hex bolts body 1 are equipped with 4 or 6
A vertical hole 3, hex bolts body 1 are located at setting in cap space 5 and setting in cap space 5 equipped with corresponding with vertical hole 3 for false cap body 4
Vertical inserted link 6 and vertical inserted link 6 be located in vertical hole 3；Rubber layer is equipped with outside vertical inserted link 6, not set rubber layer is erected
Diameter to inserted link 6 is 1mm smaller than the diameter in vertical hole 3 and rubber layer with a thickness of 0.7mm~1mm；The length ratio of vertical inserted link 6
Small 0.5mm~the 1mm of depth in vertical hole 3；The shell of false cap body 4 with set cap space 5 be separate and the shell of false cap body 4 with
It sets and is flexibly connected between cap space 5 by annular bearing 7 and annular bearing 7 includes outer ring 8 and inner ring 9；Outer ring 8 and false cap body 4
Cage connection and inner ring 9 connect with cap space 5 is set, be equipped between outer ring 8 and inner ring 9 several balls 10 and outer ring 8 with it is interior
Circle 9 is flexibly connected by ball 10.Wherein, the height of nut 2 is 0.5mm~1mm smaller than the depth for setting cap space 5；Vertical inserted link 6
For plastics or metallic rod body.
In use, covering upper false cap body 4 on nut 2 after hex bolts body 1 is installed, i.e., false cap body 4 being set cap sky
Between 5 be mounted on nut 2, vertical inserted link 6 is inserted into vertical hole 3, by having the rubber layer for shrinking elasticity, by vertical inserted link
6 are stuck in vertical hole 3, are attached.
The shell of false cap body 4 is to separate with cap space 5 is set, and is flexibly connected between them by annular bearing 7, it is not known that
In the case where the utility model anti-theft bolt structure, it is exactly cap body that stranger, which can take for false cap body 4, when rotating false cap body 4, is passed through
The shell of annular bearing 7, false cap body 4 constantly rotates, but not will drive entire hex bolts body 1 and rotate, and has anti-theft function.
When needing to remove the hex bolts body 1, false cap body 4 is extracted from nut 2, rubber layer has certain friction
Power needs after extracting false cap body 4, to remove entire hex bolts body 1 by rotating screw cap 2 using certain strength.
Claims (5)
1. a kind of anti-theft bolt, it is characterised in that: the nut (2) including hex bolts body (1) and hex bolts body (1) is if be equipped with
Dry vertical hole (3), hex bolts body (1) are located at setting in cap space (5) and being equipped with setting in cap space (5) for false cap body (4)
It is interior that vertical inserted link (6) corresponding with vertical hole (3) and vertical inserted link (6) are located at vertical hole (3)；The vertical inserted link (6) is external
Equipped with rubber layer, the diameter of the vertical inserted link (6) of not set rubber layer is 1mm smaller than the diameter of vertical hole (3) and the thickness of rubber layer
Degree is 0.7mm~1mm；The length of the vertical inserted link (6) is 0.5mm~1mm smaller than the depth of vertical hole (3)；The vacation cap body
(4) shell is to separate and in the shell of false cap body (4) and set and pass through annular shaft between cap space (5) with cap space (5) is set
It holds (7) flexible connection and annular bearing (7) includes outer ring (8) and inner ring (9)；The shell of the outer ring (8) and false cap body (4) connects
It connects and inner ring (9) is connect with cap space (5) is set, several balls (10) and outer ring (8) are equipped between outer ring (8) and inner ring (9)
It is flexibly connected with inner ring (9) by ball (10).
2. a kind of anti-theft bolt according to claim 1, it is characterised in that: the height ratio of the nut (2) sets cap sky
Between (5) the small 0.5mm~1mm of depth.
3. a kind of anti-theft bolt according to claim 1, it is characterised in that: the nut (2) is equipped with 4 or 6 vertically
Hole (3).
4. a kind of anti-theft bolt according to claim 3, it is characterised in that: described setting is equipped with 4 or 6 in cap space (5)
A vertical inserted link (6).
5. a kind of anti-theft bolt according to claim 1, it is characterised in that: the vertical inserted link (6) be plastics or
Metallic rod body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822249827.2U CN209444689U (en) | 2018-12-29 | 2018-12-29 | A kind of anti-theft bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822249827.2U CN209444689U (en) | 2018-12-29 | 2018-12-29 | A kind of anti-theft bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209444689U true CN209444689U (en) | 2019-09-27 |
Family
ID=68016732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822249827.2U Active CN209444689U (en) | 2018-12-29 | 2018-12-29 | A kind of anti-theft bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209444689U (en) |
-
2018
- 2018-12-29 CN CN201822249827.2U patent/CN209444689U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |