CN209294227U - A kind of bolt assembly with anti-theft function - Google Patents
A kind of bolt assembly with anti-theft function Download PDFInfo
- Publication number
- CN209294227U CN209294227U CN201821736106.8U CN201821736106U CN209294227U CN 209294227 U CN209294227 U CN 209294227U CN 201821736106 U CN201821736106 U CN 201821736106U CN 209294227 U CN209294227 U CN 209294227U
- Authority
- CN
- China
- Prior art keywords
- theft
- screw rod
- positive
- bolt assembly
- stealingproof sleeve
- 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.)
- Expired - Fee Related
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- Burglar Alarm Systems (AREA)
Abstract
The utility model discloses a kind of bolt assembly with anti-theft function, including screw rod, the screw surface offers external screw thread, described screw rod one end is fixedly connected with bolt head, the screw surface is equipped with washer, and the washer side is equipped with stealingproof sleeve, is equipped with anti-theft nut inside the stealingproof sleeve.The utility model by will adjust fixed edge setting be positive three while, it is positive five while or the odd number multilateral shape such as positive seven side, so that can only use same specific purpose tool that can turn anti-theft nut accordingly, and pass through the stealingproof sleeve of setting, so that external staff can not be turned or be destroyed to anti-theft nut by outside, the safety for needing the equipment or device that fasten is effectively guaranteed, avoids the theft of criminal；The utility model structure is simple, easy to use, novel in design, can effectively play fixed function, firmly install, and unprincipled fellow is made to be not easy to steal, can be preferably antitheft, and convenient is people's extensive utilization.
Description
Technical field
The utility model relates to a kind of fastener, in particular to a kind of bolt assembly with anti-theft function.
Background technique
It is well known that the fastener of standard, based on the bolt assembly of hexagonal configuration, it includes hexagon screw head and phase
The six-sided nut matched, besides the bolt assembly of square shape, since they are all made of axially symmetric even number of sides shape,
Thus bolt assembly can conveniently be turned by clamping symmetrical parallel side using conventional tool such as spanner etc., just due to this, various
All phenomenons readily removable and stolen because of fastener more frequent occurrence in mechanical equipment and electric power facility, makes to state and collective
At immeasurable loss.Although disclosing the bolt assembly of some antitheft, anti-conifers on patent gazette at present, take a broad view of
Their structure or structure is too complicated, and use is extremely inconvenient or anti-theft function is poor, does not have good anti-theft effect.For
This, it is proposed that a kind of bolt assembly with anti-theft function.
Utility model content
The main purpose of the utility model is to provide a kind of bolt assembly with anti-theft function, can effectively solve to carry on the back
The problems in scape technology.
To achieve the above object, the technical solution that the utility model is taken are as follows:
A kind of bolt assembly with anti-theft function, including screw rod, the screw surface offer external screw thread, the screw rod
One end is fixedly connected with bolt head, and the screw surface is equipped with washer, and the washer side is equipped with stealingproof sleeve, inside the stealingproof sleeve
Equipped with anti-theft nut.
Further, described stealingproof sleeve one end offers through-hole, is equipped with antitheft chamber inside the stealingproof sleeve.
Further, screw hole is offered inside the anti-theft nut, the screw hole inner sidewall is equipped with internal screw thread, described antitheft
Nut surface lower end, which is equipped with, adjusts fixed edge.
Further, the screw rod is flexibly connected with washer and stealingproof sleeve, and the screw rod and anti-theft nut pass through external screw thread
It is connected with the internal screw thread spiral of screw hole inner sidewall.
Further, the adjusting fixed edge be positive three while, it is positive five while or the singular multilateral shape such as positive seven side.
Compared with prior art, the utility model has the following beneficial effects:
1. the utility model by will adjust fixed edge setting be positive three while, it is positive five while or the odd number polygon such as positive seven side
Shape, so that can only use same specific purpose tool that can turn anti-theft nut accordingly, and by the stealingproof sleeve of setting, so that outside
Portion personnel, which can not turn anti-theft nut by outside perhaps to destroy, is effectively guaranteed the equipment for needing to fasten or dress
The safety set avoids the theft of criminal；
2. the utility model structure is simple, easy to use, novel in design, fixed function, installation jail can be effectively played
Gu and unprincipled fellow is made to be not easy to steal, and it can be preferably antitheft, convenient is people's extensive utilization.
Detailed description of the invention
Fig. 1 is the overall structure diagram for the bolt assembly that the utility model has anti-theft function.
Fig. 2 is the stealingproof sleeve structural schematic diagram for the bolt assembly that the utility model has anti-theft function.
Fig. 3 is the anti-theft nut structural schematic diagram for the bolt assembly that the utility model has anti-theft function.
In figure: 1, screw rod；2, bolt head；3, external screw thread；4, washer；5, stealingproof sleeve；6, anti-theft nut；7, antitheft chamber；8,
Internal screw thread；9, fixed edge is adjusted；10, through-hole；11, screw hole.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
As shown in Figure 1-3, a kind of bolt assembly with anti-theft function, including screw rod 1,1 surface of screw rod offer
External screw thread 3, described 1 one end of screw rod are fixedly connected with bolt head 2, and 1 surface of screw rod is equipped with washer 4, and 4 side of washer is equipped with
Stealingproof sleeve 5 is equipped with anti-theft nut 6 inside the stealingproof sleeve 5.
Wherein, described 5 one end of stealingproof sleeve offers through-hole 10, is equipped with antitheft chamber 7 inside the stealingproof sleeve 5.
As shown in Fig. 2, external staff is made anti-theft nut 6 can not to be turned or be destroyed by outside.
Wherein, screw hole 11 is offered inside the anti-theft nut 6,11 inner sidewall of screw hole is equipped with internal screw thread 8, described anti-
It steals 6 surface lower end of nut and is equipped with adjusting fixed edge 9.
As shown in figure 3, obtaining can only use same specific purpose tool that can turn anti-theft nut 6 accordingly.
Wherein, the screw rod 1 is flexibly connected with washer 4 and stealingproof sleeve 5, and the screw rod 1 and anti-theft nut 6 pass through external screw thread
3 connect with 8 spiral of internal screw thread of 11 inner sidewall of screw hole.
As shown in Figure 1, the safety for needing the equipment or device that fasten is effectively guaranteed, the robber of criminal is avoided
Surreptitiously.
Wherein, the adjusting fixed edge 9 be positive three while, it is positive five while or the singular multilateral shape such as positive seven side.
As shown in figure 3, obtaining can only use same specific purpose tool that can turn anti-theft nut 6 accordingly.
It should be noted that the utility model is a kind of bolt assembly with anti-theft function, including 1, screw rod；2, bolt
Head；3, external screw thread；4, washer；5, stealingproof sleeve；6, anti-theft nut；7, antitheft chamber；8, through-hole；9, fixed edge is adjusted, component is
Universal standard part or component as known to those skilled in the art, structure and principle are all that this technology personnel can be by technology hand
Volume is learnt or is known by routine experiment method, when work, by will adjust fixed edge 9 be arranged be positive three while, it is positive five while or just
The odd number multilateral shape such as seven sides, so that can only use same specific purpose tool that can turn anti-theft nut 6 accordingly, and by setting
The stealingproof sleeve 5 set is effectively guaranteed so that external staff can not be turned or be destroyed to anti-theft nut 6 by outside
The safety of the equipment or device that need to fasten avoids the theft of criminal；Structure is simple, easy to use, novel in design, energy
It is enough effectively to play fixed function, it firmly installs, and unprincipled fellow is made to be not easy to steal, can be preferably antitheft, be conveniently
People's extensive utilization.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (5)
1. a kind of bolt assembly with anti-theft function, including screw rod (1), it is characterised in that: screw rod (1) surface offers
External screw thread (3), described screw rod (1) one end are fixedly connected bolt head (2), and screw rod (1) surface is equipped with washer (4), the pad
It encloses (4) side and is equipped with stealingproof sleeve (5), be equipped with anti-theft nut (6) inside the stealingproof sleeve (5).
2. a kind of bolt assembly with anti-theft function according to claim 1, it is characterised in that: the stealingproof sleeve (5)
One end offers through-hole (10), is equipped with antitheft chamber (7) inside the stealingproof sleeve (5).
3. a kind of bolt assembly with anti-theft function according to claim 1, it is characterised in that: the anti-theft nut
(6) internal to offer screw hole (11), screw hole (11) inner sidewall is equipped with internal screw thread (8), anti-theft nut (6) the surface lower end
Equipped with adjusting fixed edge (9).
4. a kind of bolt assembly with anti-theft function according to claim 1, it is characterised in that: the screw rod (1) with
Washer (4) and stealingproof sleeve (5) are flexibly connected, and the screw rod (1) and anti-theft nut (6) pass through in external screw thread (3) and screw hole (11)
Internal screw thread (8) spiral of side wall connects.
5. a kind of bolt assembly with anti-theft function according to claim 3, it is characterised in that: the adjusting fixed edge
(9) be positive three while, it is positive five while or the singular multilateral shape such as positive seven side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821736106.8U CN209294227U (en) | 2018-10-25 | 2018-10-25 | A kind of bolt assembly with anti-theft function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821736106.8U CN209294227U (en) | 2018-10-25 | 2018-10-25 | A kind of bolt assembly with anti-theft function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209294227U true CN209294227U (en) | 2019-08-23 |
Family
ID=67646807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821736106.8U Expired - Fee Related CN209294227U (en) | 2018-10-25 | 2018-10-25 | A kind of bolt assembly with anti-theft function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209294227U (en) |
-
2018
- 2018-10-25 CN CN201821736106.8U patent/CN209294227U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190823 Termination date: 20211025 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |