CN201093000Y - Anti-drop integrated bolt - Google Patents
Anti-drop integrated bolt Download PDFInfo
- Publication number
- CN201093000Y CN201093000Y CNU2007200329669U CN200720032966U CN201093000Y CN 201093000 Y CN201093000 Y CN 201093000Y CN U2007200329669 U CNU2007200329669 U CN U2007200329669U CN 200720032966 U CN200720032966 U CN 200720032966U CN 201093000 Y CN201093000 Y CN 201093000Y
- Authority
- CN
- China
- Prior art keywords
- bolt
- nut
- pad
- locking ring
- anticreep
- 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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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model relates to an anti-breaking integrated screw bolt, wherein the front portion of a female screw is a locking portion in a locking ring which is embedded in a locking body, an annular bulge platform which is pressed and matched with the surface of the locking ring is arranged on the periphery of the locking portion, and a shim is sleeved on the front portion of the annular bulge platform on the female screw. The utility model solves the technical problem that clamping screw bolt, female screw are easily damaged when detaching out of the fastening component in the background technique. The utility model arranges a baffle port on the opening of the locking ring, the baffle port can lead the screw bolt to insert in and limit the female screw to detach out, and the utility model effectively prevents screw bolts and female screw from detaching and simultaneously increases firmness for fastening.
Description
Technical field
The utility model relates to a kind of bolt, is specifically related to a kind of anticreep one bolt.
Background technique
Existing fastening with bolt, nut, in use, lose easily with the pad that the fastener compression fit is used.Especially soak the fat bolt, pad usually slides to the soaking the fat end of bolt down and is contaminated.Use also inconvenient.During with the fastener secure fit, generally bolt is snapped in depression bar or other accessories " U " shape draw-in groove, screw screwed retaining ring again, reach the effect of fastening depression bar or other accessories.The nut of outwarding winding earlier when this fastening piece is normally opened is deviate from bolt again.But during practical operation, even do not outward winding nut, as long as firmly beat the application of force along " U " shape draw-in groove opening direction, bolt, nut also can be deviate from by " cruelty ".So nut, " U " shape draw-in groove lamp etc. are usually impaired.
Summary of the invention
The utility model provides a kind of anticreep one bolt, and it has solved the easy slippage of background technique Intermediate gasket, clamping bolt, nut easily impaired technical problem when deviating from fastener.
Technical solution of the present utility model is:
A kind of anticreep one bolt, comprise bolt 1, the nut 2 that is threaded with bolt 1, it is characterized in that: described nut 2 front portions are the sticking departments 7 that are embedded in the locking ring 3 that locks body, the periphery of described sticking department 7 is provided with and the friction tight annular boss 4 of locking ring 3 surface pressure, and annular boss 4 front portions on the described nut 2 are with pad 5.
The above nut 2 front portion is with on the position of pad 5 can be provided with the back-up ring 6 that prevents pad 5 slippages.
Can be provided with on the above-described locking ring 3 for bolt 1 and embed, limit the shelves mouth 9 that nut 2 is deviate from, the diameter of the sticking department 7 of described nut 2 is greater than the size of shelves mouth 9.
Above-described nut 2 is good with the cap nut that adopts the outer end sealing.
Above-described pad 5 is advisable with the endless metal pad that employing has opening.
Above-described bolt 1 soaks the fat bolt with employing and is advisable.
It is as follows to the utlity model has advantage:
Back-up ring of the present utility model can prevent that the pad slippage from losing or slide to down bolt to soak the fat end contaminated, and pad uses more convenient.Be provided with shelves mouthful at the opening of locking ring, can embed, deviate from, can prevent effectively that bolt, nut integral body from deviating from, be difficult for during fastening piece being damaged, and improved fastening fixing and limit nut for bolt.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the structural representation of the locking ring of the fastening locking body of the utility model.
The drawing reference numeral explanation:
The 1-bolt, 2-nut, 3-locking ring, 4-boss, 5-pad, 6-back-up ring, 7-sticking department, 8-pivot pin, 9-shelves mouth.
Embodiment
Referring to Fig. 1, bolt 1 of the present utility model is threaded with nut 2, and nut 2 is good with the cap nut that adopts the outer end sealing, specifically soaks the fat bolt with employing and is advisable.Nut 2 front portions are the sticking departments 7 that are embedded in the locking ring 3 that locks body, and the periphery of sticking department 7 is provided with and the friction tight annular boss 4 of locking ring 3 surface pressure, and annular boss 4 front portions on the nut 2 are with pad 5.Pad 5 is advisable with the endless metal pad that employing has opening.Nut 2 front portions are with on the position of pad 5 can be provided with the back-up ring 6 that prevents pad 5 slippages.Referring to Fig. 2, can be provided with on the locking ring 3 for bolt 1 and embed, limit the shelves mouth 9 that nut 2 is deviate from, the diameter of the sticking department 7 of described nut 2 is greater than the size of shelves mouth 9.
The utility model in use, an end of bolt 1 is fixing by pivot pin 8, bolt 1 is around pivot pin 8 deflections, the other end of bolt 1 is embedded in the locking ring 3 of locking bodies by shelves mouth 9.The nut 2 that is threaded with bolt 1, the sticking department 7 of its front end is positioned at locking ring 3, and the shelves mouthfuls 9 on the locking ring 3 can prevent that the bolt 1, nut 2 integral body that are threaded from deviating from locking ring 3.Nut 2 anterior annular boss 4 and locking ring 3 surface pressure drive fits, pad 5 is between the two.Back-up ring 6 can prevent that pad from sliding to the soaking the fat end of bolt 1 for 5 times and be contaminated, also make the use of pad 5 more convenient.
Claims (6)
1. anticreep one bolt, comprise bolt (1), the nut (2) that is threaded with bolt (1), it is characterized in that: described nut (2) front portion is the interior sticking department (7) of locking ring (3) that is embedded in the locking body, the periphery of described sticking department (7) is provided with and the friction tight annular boss of locking ring (3) surface pressure (4), and annular boss (4) front portion on the described nut (2) is with pad (5).
2. anticreep one bolt according to claim 1 is characterized in that: the position that described nut (2) front portion is with pad (5) is provided with the back-up ring (6) that prevents pad (5) slippage.
3. anticreep one bolt according to claim 1 and 2, it is characterized in that: described locking ring (3) is provided with for bolt (1) and embeds, limits the shelves mouthful (9) that nut (2) is deviate from, and the diameter of the sticking department (7) of described nut (2) is greater than the size of shelves mouth (9).
4. anticreep one bolt according to claim 3 is characterized in that: described nut (2) is the cap nut of outer end sealing.
5. anticreep one bolt according to claim 4 is characterized in that: described pad (5) is for having the endless metal pad of opening.
6. anticreep one bolt according to claim 5 is characterized in that: described bolt (1) is for soaking the fat bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200329669U CN201093000Y (en) | 2007-09-30 | 2007-09-30 | Anti-drop integrated bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200329669U CN201093000Y (en) | 2007-09-30 | 2007-09-30 | Anti-drop integrated bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201093000Y true CN201093000Y (en) | 2008-07-30 |
Family
ID=39900966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200329669U Expired - Fee Related CN201093000Y (en) | 2007-09-30 | 2007-09-30 | Anti-drop integrated bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201093000Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104347984A (en) * | 2014-11-11 | 2015-02-11 | 河南天海电器有限公司 | Connector locking device |
-
2007
- 2007-09-30 CN CNU2007200329669U patent/CN201093000Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104347984A (en) * | 2014-11-11 | 2015-02-11 | 河南天海电器有限公司 | Connector locking device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080730 Termination date: 20160930 |