CN208487115U - A kind of anti-theft bolt - Google Patents
A kind of anti-theft bolt Download PDFInfo
- Publication number
- CN208487115U CN208487115U CN201820891544.5U CN201820891544U CN208487115U CN 208487115 U CN208487115 U CN 208487115U CN 201820891544 U CN201820891544 U CN 201820891544U CN 208487115 U CN208487115 U CN 208487115U
- Authority
- CN
- China
- Prior art keywords
- driving
- stud
- driving body
- theft bolt
- bolt head
- 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
Links
- 241000222712 Kinetoplastida Species 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Supports Or Holders For Household Use (AREA)
Abstract
The utility model proposes a kind of anti-theft bolts, including anti-theft bolt head, stud, drive stud and anti-loosening locking body, the lower end of the anti-theft bolt head is connected with stud, the anti-theft bolt head includes the first driving body and the second driving body, first driving body and the second driving body are interspersed, the first drive surface is staggered to form between first driving body and the joint face of the second driving body, internal screw thread chamber is offered in the anti-theft bolt head, the driving stud is mounted in internal screw thread chamber, the junction of the bolt head and stud symmetrically offers slot, the anti-loosening locking body is mounted on the lower section of driving stud by spring, two strips are symmetrically arranged with below the anti-loosening locking body, the strip is matched with slot, using the bolt head of special construction, unidirectional locking rotation can only be carried out to bolt, reach antitheft Furthermore purpose locks bolt by anti-loosening locking body, guarantee bolted stability.
Description
[technical field]
The utility model relates to the technical field of part connection fastening, especially a kind of technical fields of anti-theft bolt.
[background technique]
Bolt be in life in common standard component, be applied to every field, conventional bolt has a word, cross or six
Side shape bolt, can be used conventional tool and is dismantled, however, some outdoor machinery or outdoor body-building equipment etc. are easy by people
For damage or pilferage, in addition, the bolt for fastening loosens frequent occurrence, causes to connect in some occasions that there is vibration
It disengaging, machine failure, or even causes safety accident, the bolt that manufacture can be effectively anti-loosening thus becomes extremely urgent, present
Bolt is essentially all to be fixedly connected by being arranged screw rod, can be according to the different adjustment pine of fixedly connected part thickness
Tightly, therefore a kind of anti-theft bolt is proposed.
[utility model content]
The purpose of this utility model is exactly to solve the problems of the prior art, proposes a kind of anti-theft bolt, and use is special
The bolt head of structure can only carry out unidirectional locking rotation to bolt, achieve the purpose that antitheft, furthermore pass through anti-loosening locking body pair
Bolt is locked, and guarantees bolted stability.
To achieve the above object, the utility model proposes a kind of anti-theft bolts, including anti-theft bolt head, stud, driving
Stud and anti-loosening locking body, the lower end of the anti-theft bolt head are connected with stud, and the anti-theft bolt head includes the first driving body
With the second driving body, first driving body and the second driving body are interspersed, first driving body and the second driving body
Joint face between be staggered to form the first drive surface, offer internal screw thread chamber in the anti-theft bolt head, the driving stud peace
In internal screw thread chamber, the junction of the bolt head and stud symmetrically offers slot, and the anti-loosening locking body passes through spring
It is mounted on the lower section of driving stud, two strips are symmetrically arranged with below the anti-loosening locking body, the strip and slot match
It closes.
Preferably, the driving stud includes mounting portion, interconnecting piece and driving portion, the outer wall of the mounting portion be equipped with
The external screw thread that internal screw thread chamber matches, the lower end of the mounting portion are connected with interconnecting piece, and the lower section of the interconnecting piece is equipped with locking
Locking body offers accommodating cavity in the stud, and the interconnecting piece is matched with accommodating cavity.
Preferably, the driving portion includes third driving body, the 4th driving body and the second drive surface, the third driving
Body, the 4th driving body are interspersed, and are staggered to form the second drive between the third driving body and the joint face of the 4th driving body
Dynamic face.
The distribution preferably, first driving body and the second driving body are centrosymmetric, first driving body it is upper
End face is arc transiting surface.
Preferably, the anti-loosening locking body further includes fixing body, the shape of the fixing body is circular ring shape, the connection
Fixing body is run through in portion, and the inner wall of the strip lower end is equipped with arcwall face, and the lower end surface of the slot is equipped with driving inclined-plane.
The utility model has the beneficial effects that the utility model passes through anti-theft bolt head, stud, driving stud and anti-loosening locking
The cooperation of body etc., the interior installation driving stud of bolt head can be prevented uncaging after bolt is screwed into screw hole by driving stud control
Tight body moves down, and wherein slot can drive the end of the strip of two sides radially to extend out, and the end of strip can be embedded into company
In fitting, and then bolt is avoided to loosen, improves bolted stability.
The feature and advantage of the utility model will be described in detail by embodiment combination attached drawing.
[Detailed description of the invention]
Fig. 1 is a kind of schematic cross-section of anti-theft bolt of the utility model；
Fig. 2 is a kind of top view of the bolt head of anti-theft bolt of the utility model；
Fig. 3 is a kind of top view of the anti-loosening locking body of anti-theft bolt of the utility model.
[specific embodiment]
Refering to fig. 1 to Fig. 3, a kind of anti-theft bolt of the utility model includes anti-theft bolt head 1, stud 2, driving 3 and of stud
Anti-loosening locking body 4, the lower end of the anti-theft bolt head 1 are connected with stud 2, and the anti-theft bolt head 1 includes the first driving body 11
With the second driving body 12, first driving body 11 and the second driving body 12 are interspersed, first driving body 11 and
It is staggered to form the first drive surface 13 between the joint face of two driving bodies 12, offers internal screw thread chamber 10 in the anti-theft bolt head 1,
The driving stud 3 is mounted in internal screw thread chamber 10, and the junction of the bolt head 1 and stud 2 symmetrically offers slot 22, institute
The lower section that anti-loosening locking body 4 is mounted on driving stud 3 by spring 44 is stated, the lower section of the anti-loosening locking body 4 is symmetrically arranged with two
A strip 42, the strip 42 are matched with slot 22.The driving stud 3 includes mounting portion 31, interconnecting piece 32 and driving portion
33, the outer wall of the mounting portion 31 is equipped with the external screw thread matched with internal screw thread chamber 10, and the lower end of the mounting portion 31 is connected with
Interconnecting piece 32, the lower section of the interconnecting piece 32 are equipped with anti-loosening locking body 4, offer accommodating cavity 21, the connection in the stud 2
Portion 32 is matched with accommodating cavity 21.The driving portion 33 includes third driving body 331, the 4th driving body 332 and the second drive surface
333, the third driving body 331, the 4th driving body 332 are interspersed, the third driving body 331 and the 4th driving body
The second drive surface 333 is staggered to form between 332 joint face.It states the first driving body 11 and the second driving body 12 is centrosymmetric point
Cloth, the upper surface of first driving body 11 are arc transiting surface.The anti-loosening locking body 4 further includes fixing body 41, the peace
The shape for filling body 41 is circular ring shape, and the interconnecting piece 32 runs through fixing body 41, and the inner wall of 42 lower end of strip is equipped with arcwall face
43, the lower end surface of the slot 22 is equipped with driving inclined-plane 221.
Utility model works process:
A kind of anti-theft bolt of the utility model during the work time, when installation, is adapted using inner cavity with anti-theft bolt head
Spanner, bolt is penetrated in the hole of connected workpiece, when anti-theft bolt head 1 lower end surface and connector lock after, using interior
Chamber special key compatible with driving stud will drive stud 3 to be screwed down, and anti-loosening locking body 4 moves down at this time, wherein
Slot 22 can drive the end of the strip 42 of two sides radially to extend out, and the end of strip 42 can be embedded into connector, in turn
It avoids bolt from loosening, improves bolted stability.
Above-described embodiment is the explanation to the utility model, is not the restriction to the utility model, and any pair of sheet is practical new
Scheme after type simple transformation belongs to the protection scope of the utility model.
Claims (5)
1. a kind of anti-theft bolt, it is characterised in that: including anti-theft bolt head (1), stud (2), driving stud (3) and anti-loosening locking
The lower end of body (4), the anti-theft bolt head (1) is connected with stud (2), and the anti-theft bolt head (1) includes the first driving body
(11) it is interspersed with the second driving body (12), first driving body (11) and the second driving body (12), described first drives
It is staggered to form between kinetoplast (11) and the joint face of the second driving body (12) the first drive surface (13), the anti-theft bolt head (1)
It inside offers internal screw thread chamber (10), the driving stud (3) is mounted in internal screw thread chamber (10), the bolt head (1) and stud
(2) junction symmetrically offers slot (22), and the anti-loosening locking body (4) is mounted on driving stud (3) by spring (44)
Lower section, two strips (42) are symmetrically arranged with below the anti-loosening locking body (4), the strip (42) and slot (22) match
It closes.
2. a kind of anti-theft bolt as described in claim 1, it is characterised in that: the driving stud (3) include mounting portion (31),
Interconnecting piece (32) and driving portion (33), the outer wall of the mounting portion (31) are equipped with the external screw thread matched with internal screw thread chamber (10),
The lower end of the mounting portion (31) is connected with interconnecting piece (32), and the lower section of the interconnecting piece (32) is equipped with anti-loosening locking body (4), institute
It states and is offered accommodating cavity (21) in stud (2), the interconnecting piece (32) matches with accommodating cavity (21).
3. a kind of anti-theft bolt as claimed in claim 2, it is characterised in that: the driving portion (33) includes third driving body
(331), the 4th driving body (332) and the second drive surface (333), the third driving body (331), the 4th driving body (332) are in
It is interspersed, is staggered to form the second drive surface between the third driving body (331) and the joint face of the 4th driving body (332)
(333).
4. a kind of anti-theft bolt as described in claim 1, it is characterised in that: first driving body (11) and the second driving body
(12) be centrosymmetric distribution, and the upper surface of first driving body (11) is arc transiting surface.
5. a kind of anti-theft bolt as claimed in claim 2, it is characterised in that: the anti-loosening locking body (4) further includes fixing body
(41), the shape of the fixing body (41) is circular ring shape, and the interconnecting piece (32) runs through fixing body (41), under the strip (42)
The inner wall at end is equipped with arcwall face (43), and the lower end surface of the slot (22) is equipped with driving inclined-plane (221).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820891544.5U CN208487115U (en) | 2018-06-06 | 2018-06-06 | A kind of anti-theft bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820891544.5U CN208487115U (en) | 2018-06-06 | 2018-06-06 | A kind of anti-theft bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208487115U true CN208487115U (en) | 2019-02-12 |
Family
ID=65251192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820891544.5U Expired - Fee Related CN208487115U (en) | 2018-06-06 | 2018-06-06 | A kind of anti-theft bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208487115U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112664540A (en) * | 2020-12-24 | 2021-04-16 | 浙江天元金属制品股份有限公司 | Multifunctional screw |
-
2018
- 2018-06-06 CN CN201820891544.5U patent/CN208487115U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112664540A (en) * | 2020-12-24 | 2021-04-16 | 浙江天元金属制品股份有限公司 | Multifunctional screw |
| CN112664540B (en) * | 2020-12-24 | 2022-07-01 | 浙江天元金属制品股份有限公司 | Multifunctional screw |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208487111U (en) | A kind of anti-loosening bolt | |
| CN204629058U (en) | One is anti-unloads anti-loose anti-theft hexagon socket head cap screw device | |
| CN208487115U (en) | A kind of anti-theft bolt | |
| CN109458389A (en) | A kind of nylon locking nut | |
| CN206830612U (en) | A kind of stop nut | |
| CN110374982A (en) | A kind of automobile backing-up screw | |
| CN211343662U (en) | Anti-loosening device for pile hammer head | |
| CN110848231A (en) | Anti-loosening connecting pair | |
| CN217301226U (en) | Novel self-locking anti-theft bolt | |
| CN205744837U (en) | A kind of anti-loosening bolt | |
| CN2432378Y (en) | Loosing-proof maintenance-free fixed bolt | |
| CN214331239U (en) | Bearing adapter sleeve | |
| CN211901243U (en) | Locknut structure with screw pitch difference | |
| CN109083922B (en) | Anti-disassembly one-way nut | |
| CN215803865U (en) | Rotating bolt structure for door lock | |
| CN205744782U (en) | A kind of check bolt of easy disassembly | |
| CN114165510A (en) | Anti-theft self-locking integrated combined bolt fastener | |
| CN212055460U (en) | Device for preventing nut is not hard up | |
| CN210739102U (en) | Three-fork star-shaped anti-theft bolt and assembling and disassembling tool | |
| CN206111801U (en) | Sealing bolt who connects fastening | |
| CN210118337U (en) | Locking nut pair | |
| CN213899467U (en) | Piston connection anti-loosening structure for hydraulic cylinder | |
| CN219413179U (en) | Anti-loose hexagonal bolt | |
| CN217558742U (en) | Automobile bolt and nut fastening assembly | |
| CN216666195U (en) | Large self-locking external nut with outer side open slot |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 314300 no.611, nuclear power Avenue, Qinshan street, Haiyan County, Jiaxing City, Zhejiang Province Patentee after: Haiyan Everbright Standard Parts Co.,Ltd. Address before: 314300, No. 2, No. 9, Qinshan Industrial Zone, Haiyan County, Zhejiang, Jiaxing Patentee before: HAIYAN GUANGDA HARDWARE CO.,LTD. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190212 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |