CN110360206A - A kind of dismountable anti-loose anti-theft bolt module - Google Patents
A kind of dismountable anti-loose anti-theft bolt module Download PDFInfo
- Publication number
- CN110360206A CN110360206A CN201910674783.4A CN201910674783A CN110360206A CN 110360206 A CN110360206 A CN 110360206A CN 201910674783 A CN201910674783 A CN 201910674783A CN 110360206 A CN110360206 A CN 110360206A
- Authority
- CN
- China
- Prior art keywords
- fixing sleeve
- cushion block
- nut
- card slot
- several
- 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.)
- Granted
Links
- 229910003460 diamond Inorganic materials 0.000 claims description 15
- 239000010432 diamond Substances 0.000 claims description 15
- 125000006850 spacer group Chemical group 0.000 claims description 11
- 230000000903 blocking effect Effects 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B39/00—Locking of screws, bolts or nuts
- F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
- F16B39/24—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by means of washers, spring washers, or resilient plates that lock against the object
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B39/00—Locking of screws, bolts or nuts
- F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
- F16B39/28—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by special members on, or shape of, the nut or bolt
- F16B39/282—Locking by means of special shape of work-engaging surfaces, e.g. notched or toothed nuts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B41/00—Measures against loss of bolts, nuts, or pins; Measures against unauthorised operation of bolts, nuts or pins
- F16B41/002—Measures against loss of bolts, nuts or pins
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
- Dowels (AREA)
Abstract
The invention discloses a kind of dismountable anti-loose anti-theft bolt modules, including bolt body, cushion block, anti-rotation groove, anti-twist body, nut body, several first card slots, fixing sleeve, connection component, several second card slots and several locking members, the nut body of cushion block and threaded connection is arranged on the screw rod of the bolt body, the screw rod of the bolt body is equipped with the anti-rotation groove of rear end open, the inner wall of the cushion block is equipped with the anti-twist body matched with anti-rotation groove, the fixing sleeve with nut mates is arranged on the nut body, the cross section of the nut body is circular shape, the cross section of the fixing sleeve is positive polygonal shape, the fixing sleeve is equipped with the connection component being fixedly connected with cushion block, compared with prior art, there can be anti-loose anti-theft, and it is detachable.
Description
[technical field]
The present invention relates to a kind of technical field of fastener, especially a kind of skill of dismountable anti-loose anti-theft bolt module
Art field.
[background technique]
Bolt be it is a kind of widely used fastener is matched with nut, as long as the nut being matched therewith will be by
Holdfast clamps, very easy to use, but in use, generates insecurity factor because artificially being dismantled sometimes,
Accident even occurs.Currently used axial locking anti-theft locking part, cannot generally remove reuse after mounting, so that
Difficulty is big when replacement, while causing damages, improving cost.
[summary of the invention]
The object of the invention is to solve the problems of the prior art, a kind of dismountable loosing and theft preventing bolt group is proposed
Part can be used special part and be dismantled, reduces cost.
To achieve the above object, the invention proposes a kind of dismountable anti-loose anti-theft bolt module, including bolt body,
Cushion block, anti-rotation groove, anti-twist body, nut body, several first card slots, fixing sleeve, connection component, several second card slots and several clampings
Body, the nut body of cushion block and threaded connection is arranged on the screw rod of the bolt body, and the screw rod of the bolt body is equipped with
The anti-rotation groove of rear end open, the inner wall of the cushion block are equipped with the anti-twist body matched with anti-rotation groove, are arranged on the nut body
Cross section with the fixing sleeve of nut mates, the nut body is circular shape, and the cross section of the fixing sleeve is positive more
Side shape shape, the fixing sleeve are equipped with the connection component being fixedly connected with cushion block, and the inner wall of the fixing sleeve is equipped with the first card
Slot, the outer peripheral surface of the nut body be equipped with one-to-one second card slot of the first card slot, first card slot with it is corresponding
The second card slot cooperatively form a diamond shape blind hole, be equipped with the locking member being matched therewith in the diamond shape blind hole,
The front end of the nut body is equipped with the circumferentially equally distributed arc convex of shape, and the rear end fixation of the cushion block is inlaid with and arc
The corresponding ring-shaped rubber body of protrusion, the front end of the nut body, which is equipped with, stops skirt.
Preferably, the first blocking body and second is respectively equipped in first card slot and the second card slot stops body,
Described first stops body and second that mates is stopped to form a diamond shape blocking body, and the locking member is equipped with to be stopped with diamond shape
The through-hole of mates.
Preferably, the connection component include spacer ring body, several block bodies, several arm bodies, it is several protrusion, circlip and
Baffle is arranged with baffle on the cushion block, and the circumferential surface of the baffle is equipped with block body, and the cushion block is equipped with ring-type in the rear end of baffle
Protrusion, the spacer ring body are set on fixing sleeve, and the front end of the fixing sleeve is equipped with the skirt for stopping spacer ring body, the spacer ring body
Front end be equipped with the arm body around baffle setting, the front end of the arm body is equipped with protrusion, and the circlip is set in protrusion
On arm body between block body.
Beneficial effects of the present invention: the present invention prevents cushion block from rotating by the cooperation of anti-rotation groove and anti-twist body, and fixing sleeve is logical
It crosses connection component to connect with cushion block, and fixing sleeve stops nut body, prevents nut body from loosening rotation；It is completed when tightening
Afterwards, when locking member being taken out, then turning fixing sleeve using spanner, nut body cannot be driven to rotate, plays anti-theft function；Disassembly
When, it needs dedicated locking member being inserted into diamond shape blind hole；Compared with prior art, there can be anti-loose anti-theft, and
Detachably.
Feature and advantage of the invention will be described in detail by embodiment combination attached drawing.
[Detailed description of the invention]
Fig. 1 is a kind of structural schematic diagram of dismountable anti-loose anti-theft bolt module of the present invention；
Fig. 2 is a kind of partial side elevation view of dismountable anti-loose anti-theft bolt module of the present invention.
In figure: 1- bolt body, 2- cushion block, 3- anti-rotation groove, 4- anti-twist body, 5- nut body, the first card slot of 6-, 7- are fixed
Set, 8- connection component, the second card slot of 9-, 10- locking member, the skirt 11-, 12- first stop body, 13- second to stop body, 14- ring
Shape protrusion, 15- stop skirt, 16- ring-shaped rubber body, 17- arc convex, 81- spacer ring body, 82- block body, 83- arm body, 84- convex
It rises, 85- circlip, 86- baffle.
[specific embodiment]
Refering to fig. 1,2, a kind of dismountable anti-loose anti-theft bolt module of the present invention, including bolt body 1, cushion block 2, anti-rotation
Slot 3, anti-twist body 4, nut body 5, several first card slots 6, fixing sleeve 7, connection component 8, several second card slots 9 and several locking members
10, the nut body 5 that cushion block 2 is arranged on the screw rod of the bolt body 1 and is threadedly coupled, on the screw rod of the bolt body 1
Anti-rotation groove 3 equipped with rear end open, the inner wall of the cushion block 2 are equipped with the anti-twist body 4 matched with anti-rotation groove 3, the nut body 5
On be arranged with the fixing sleeve 7 matched with nut body 5, the cross section of the nut body 5 is circular shape, the fixing sleeve 7
Cross section is positive polygonal shape, and the fixing sleeve 7 is equipped with the connection component 8 being fixedly connected with cushion block 2, the fixing sleeve 7
Inner wall be equipped with the first card slot 6, the outer peripheral surface of the nut body 5 be equipped with one-to-one second card slot 9 of the first card slot 6,
First card slot 6 cooperatively forms a diamond shape blind hole with the second corresponding card slot 9, is all provided in each diamond shape blind hole
There is the locking member 10 being matched therewith, the front end of the nut body 5 is equipped with the circumferentially equally distributed arc convex 17 of shape, described
The rear end fixation of cushion block 2 is inlaid with ring-shaped rubber body 16 corresponding with arc convex 17, first card slot 6 and the second card slot
It is respectively equipped with the first blocking body 12 and second in 9 and stops body 13, the first blocking body 12 and the second blocking body 13 match shape
Stop body at a diamond shape, the locking member 10 is equipped with the through-hole for stopping mates with diamond shape, and the connection component 8 includes
Spacer ring body 81, several block bodies 82, several arm bodies 83, several raised 84, circlip 85 and baffle 86 are arranged on the cushion block 2
There is baffle 86, the circumferential surface of the baffle 86 is equipped with block body 82, and the cushion block 2 is equipped with annular projection 14, institute in the rear end of baffle 86
It states spacer ring body 81 to be set on fixing sleeve 7, the front end of the fixing sleeve 7 is equipped with the skirt 11 for stopping spacer ring body 81, the washer
The front end of body 81 is equipped with the arm body 83 being arranged around baffle 86, and the front end of the arm body 83 is equipped with protrusion 84, the elasticity gear
Circle 85 is set on the arm body 83 between protrusion 84 and block body 82, it is characterised in that: the front end of the nut body 5, which is equipped with, stops skirt
Side 15.
The course of work of the present invention:
During the work time, the screw rod of bolt body 1 is passed through for a kind of dismountable anti-loose anti-theft bolt module of the present invention
By fastener, then by 2 sets of cushion block on the screw rod of bolt body 1 and contradict on by fastener, then by 5 rotation set of nut body
On the screw rod of bolt body 1, then fixing sleeve 7 is set on nut body 5, and it is blind that locking member 10 is inserted into corresponding diamond shape
Then hole turns fixing sleeve 7 and nut body 5 is driven to tighten, then take out locking member 10, then circlip 85 is stuck in and stops body 84
Between block body 87.
When disassembly, circlip 85 is first removed, dedicated locking member 10 is then inserted into corresponding diamond shape blind hole, is then
Fixing sleeve 7 can be turned with spanner drives 5 loose unloading of nut body.
Above-described embodiment is the description of the invention, is not limitation of the invention, after any pair of simple transformation of the present invention
Scheme all belong to the scope of protection of the present invention.
Claims (3)
1. a kind of dismountable anti-loose anti-theft bolt module, it is characterised in that: including bolt body (1), cushion block (2), anti-rotation groove
(3), anti-twist body (4), nut body (5), several first card slots (6), fixing sleeve (7), connection component (8), several second card slots (9)
With several locking members (10), the nut body (5) that cushion block (2) is arranged on the screw rod of the bolt body (1) and is threadedly coupled, institute
The screw rod for stating bolt body (1) is equipped with the anti-rotation groove (3) of rear end open, and the inner wall of the cushion block (2) is equipped with and anti-rotation groove (3)
The anti-twist body (4) matched is arranged with the fixing sleeve (7) matched with nut body (5), the nut on the nut body (5)
The cross section of body (5) is circular shape, and the cross section of the fixing sleeve (7) is positive polygonal shape, is set on the fixing sleeve (7)
There is the connection component (8) being fixedly connected with cushion block (2), the inner wall of the fixing sleeve (7) is equipped with the first card slot (6), the nut
The outer peripheral surface of body (5) be equipped with one-to-one second card slot (9) of the first card slot (6), first card slot (6) with it is corresponding
The second card slot (9) cooperatively form a diamond shape blind hole, be equipped with the clamping being matched therewith in the diamond shape blind hole
Body (10), the front end of the nut body (5) are equipped with the circumferentially equally distributed arc convex of shape (17), after the cushion block (2)
End is fixed to be inlaid with ring-shaped rubber body (16) corresponding with arc convex (17), and the front end of the nut body (5), which is equipped with, to stop
Skirt (15).
2. a kind of dismountable anti-loose anti-theft bolt module as described in claim 1, it is characterised in that: first card slot
(6) and the second card slot (9) in be respectively equipped with the first blocking body (12) and second stop body (13), it is described first blocking body (12) and
Second stops body (13) to match to form a diamond shape blocking body, and the locking member (10) is equipped with and diamond shape stops mates
Through-hole.
3. a kind of dismountable anti-loose anti-theft bolt module as described in any one of claims 1 to 2, it is characterised in that: institute
Stating connection component (8) includes spacer ring body (81), several block bodies (82), several arm bodies (83), several raised (84), circlip
(85) and baffle (86) it, is arranged with baffle (86) on the cushion block (2), the circumferential surface of the baffle (86) is equipped with block body (82), institute
It states cushion block (2) and is equipped with annular projection (14) in the rear end of baffle (86), the spacer ring body (81) is set on fixing sleeve (7), institute
The front end for stating fixing sleeve (7) is equipped with the skirt (11) for stopping spacer ring body (81), and the front end of the spacer ring body (81) is equipped with around gear
The arm body (83) of piece (86) setting, the front end of the arm body (83) are equipped with raised (84), and the circlip (85) is set in
On arm body (83) between raised (84) and block body (82).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910674783.4A CN110360206B (en) | 2019-07-25 | 2019-07-25 | Detachable anti-loosening and anti-theft bolt assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910674783.4A CN110360206B (en) | 2019-07-25 | 2019-07-25 | Detachable anti-loosening and anti-theft bolt assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110360206A true CN110360206A (en) | 2019-10-22 |
| CN110360206B CN110360206B (en) | 2021-07-23 |
Family
ID=68220957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910674783.4A Active CN110360206B (en) | 2019-07-25 | 2019-07-25 | Detachable anti-loosening and anti-theft bolt assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110360206B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2394051Y (en) * | 1999-11-04 | 2000-08-30 | 白胜 | Theftproof lock with nut |
| US9239072B1 (en) * | 2012-03-06 | 2016-01-19 | Cairn5 Llc | Secure fastener assembly |
| WO2017044477A1 (en) * | 2015-09-08 | 2017-03-16 | Enduralock, Llc | Locking mechanisms with deflectable washer members |
| CN208221293U (en) * | 2018-04-20 | 2018-12-11 | 浙江树人学院 | A kind of reusable fastener |
| CN208565223U (en) * | 2018-05-11 | 2019-03-01 | 万雷 | A kind of thread connector for preventing from loosening |
-
2019
- 2019-07-25 CN CN201910674783.4A patent/CN110360206B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2394051Y (en) * | 1999-11-04 | 2000-08-30 | 白胜 | Theftproof lock with nut |
| US9239072B1 (en) * | 2012-03-06 | 2016-01-19 | Cairn5 Llc | Secure fastener assembly |
| WO2017044477A1 (en) * | 2015-09-08 | 2017-03-16 | Enduralock, Llc | Locking mechanisms with deflectable washer members |
| CN208221293U (en) * | 2018-04-20 | 2018-12-11 | 浙江树人学院 | A kind of reusable fastener |
| CN208565223U (en) * | 2018-05-11 | 2019-03-01 | 万雷 | A kind of thread connector for preventing from loosening |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110360206B (en) | 2021-07-23 |
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| GR01 | Patent grant |