CN201908931U - Randomly-positioned anti-vibration anti-loosing screw - Google Patents
Randomly-positioned anti-vibration anti-loosing screw Download PDFInfo
- Publication number
- CN201908931U CN201908931U CN2011200348967U CN201120034896U CN201908931U CN 201908931 U CN201908931 U CN 201908931U CN 2011200348967 U CN2011200348967 U CN 2011200348967U CN 201120034896 U CN201120034896 U CN 201120034896U CN 201908931 U CN201908931 U CN 201908931U
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- CN
- China
- Prior art keywords
- nut
- bolt
- antivibration
- card
- groove
- 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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Abstract
The utility model discloses a randomly-positioned anti-vibration anti-loosing screw, which comprises a grooved bolt, a directional nut and a plug clamp. The grooved bolt is formed by arranging a groove parallel to a screw on the screw of an ordinary bolt; the directional nut comprises an ordinary nut and a clamping pipe; and the plug clamp comprises a plug body and a clamping hook connected with the plug body. After the directional nut is screwed in the grooved bolt to a fastening position or a positioning position, the plug body of the plug clamp is inserted into the groove of the grooved bolt, extends into the clamping pipe of the directional nut and is tightly pushed against the threads of the directional nut, and then the clamping hook is clamped in an annular groove channel of the clamping pipe of the directional nut, so that the randomly-positioned anti-vibration anti-loosing screw has the functions of positioning, resisting vibration and preventing loosing. The randomly-positioned anti-vibration anti-loosing screw has the characteristics of good anti-vibration anti-loosing effects, high safety, non-polar positioning function, simple structure, convenience in operation and the like.
Description
Technical field
The utility model belongs to fastener areas, relates in particular to the locking jam nut with any locating function of a kind of antivibration.
Technical background
Screw is widely used in every field such as industry, agricultural, national defence, science and technology, daily life as a kind of fastening piece commonly used, but in use regular meeting produces loosening because vibration waits external force factor or comes off, thereby causes unnecessary loss.Screw at present commonly used is in order to improve locking property, usually screw thread design is got very thin improving resiliency to vibration, thereby reach locking purpose.This fine thread can effectively improve the locking property of antivibration of screw undoubtedly, but in use relatively wastes time and energy, main fine thread easy stripped thread or the torsion wire when reusing of also being.In addition, existing set screw is normally being holed on the bolt He on the nut, inserts the purpose that embolus reaches the location in the hole, and this positioning action is confined to a certain fixed area of bolt, and is difficult to accomplish accurate location.
Summary of the invention
The purpose of this utility model is at above-mentioned deficiency, provide a kind of have any locating function, locking safe, effective a kind of can be random positioned a kind of can random positioned antivibration jam nut.
To achieve these goals, of the present utility modelly a kind ofly can comprise that one has slot bolt, a directed nut and a bolt card by random positioned antivibration jam nut.
Described slot bolt is arranged is to be provided with a groove parallel with described screw rod on the screw rod of plain bolt, and the degree of depth of described groove is more than or equal to the described screw flight groove degree of depth.
Described directed nut is to be made of a plain nut and a card pipe.The outer ring of described card pipe is provided with a circular shape groove around this Guan Yizhou, and is provided with anti-skidding groove in described circular shape groove bottom or described circular shape groove side; The internal diameter of described card pipe more than or equal to the screw thread line of described directed nut at the bottom of diameter.When described directed nut uses, described plain nut one end face of described directed nut should be had a slot bolt to described, described card Guan Yiduan has a slot bolt back to described.
Described bolt card comprises embolus body and the grab that is connected with this embolus body.The length of described embolus body is more than or equal to the length of the described card pipe of described directed nut, to guarantee behind the described groove that slot bolt arranged with the embolus body insertion of described bolt card, and when the grab of described bolt card snapped in the described circular shape groove of described directed nut, the embolus body of described bolt card can closely withstand the screw thread of described directed nut.The material of described bolt card has elasticity, and described rubber-like material comprises alloy, plastics, rubber and composite material.
The beneficial effects of the utility model: 1, the antivibration anti-loosing effect is good, and is safe; 2, has electrodeless locating function; 3, simple in structure, easy to operate.
Working principle of the present utility model: the utility model can random positioned antivibration jam nut in use, earlier described directed nut is screwed in the described slot bolt that has, after treating that described directed nut is screwed into fastening position or position location, embolus body with described bolt card inserts the described described groove that slot bolt is arranged again, stretch into the described card pipe of described directed nut, and closely withstand the screw thread of described directed nut, and then described grab is snapped in the circular shape groove of described card pipe of described directed nut.By the connection of described bolt card, described have slot bolt and described directed nut will constitute a firm integral body.This moment, described bolt card will make described directed nut be fixed on describedly this fixed position of slot bolt is arranged and can not become flexible automatically, even also can not become flexible under the situation of vibration.Therefore have the antivibration locking functions and the electrodeless locating function of high security.If when needing pine to unload or move described directed nut, should transfer to described bolt card earlier, the described directed nut of turn gets final product again.
Description of drawings
Below in conjunction with accompanying drawing and accompanying drawing example illustrated, the utility model is described in further detail, but content is not limited thereto.
Fig. 1 is a cross section structure schematic representation of the present utility model;
Fig. 2 is the structural representation that the utility model has slot bolt;
Fig. 3 is the structural representation of the directed nut of the utility model;
Fig. 4 is the structural representation of the utility model bolt card.
Embodiment
As shown in Figure 1, the utility model can random positioned antivibration jam nut comprises that one has slot bolt 1, a directed nut 2 and a bolt card 6.The embolus body 7 of bolt card 6 is inserted with in the groove 8 of slot bolt 1, and stretches into the card pipe 5 of directed nut 2, and the grab 3 of bolt card 6 snaps in the circular shape groove 4 of directed nut 2.
As shown in Figure 2, the groove 8 parallel that has the slot bolt screw rod to be provided with that the utility model can random positioned antivibration jam nut with screw rod.
As shown in Figure 3, circular shape groove 4 bottoms of the card pipe 5 of the directed nut that the utility model can random positioned antivibration jam nut are provided with anti-skidding groove 9.
As shown in Figure 4, the bolt card that the utility model can random positioned antivibration jam nut comprises embolus body 7 and grab 3.
Claims (6)
1. of the present utility modelly a kind ofly can comprise that one has slot bolt, a directed nut and a bolt card by random positioned antivibration jam nut, it is characterized in that described slot bolt is arranged is to be provided with a groove parallel with described screw rod on the screw rod of plain bolt; Described directed nut is to be made of a plain nut and a card pipe; Described bolt card comprises embolus body and the grab that is connected with this embolus body.
2. according to claim 1 a kind of can random positioned antivibration jam nut, the degree of depth that it is characterized in that the described described groove that slot bolt arranged is more than or equal to the described screw flight groove degree of depth.
3. according to claim 1 a kind of can random positioned antivibration jam nut, the described card pipe outer ring that it is characterized in that described directed nut is provided with a circular shape groove around Guan Yizhou, the internal diameter of described card pipe more than or equal to the screw thread line of described directed nut at the bottom of diameter.
4. according to claim 3 a kind of can random positioned antivibration jam nut, it is characterized in that the described circular shape groove bottom or the described circular shape groove side of described directed nut is provided with anti-skidding groove.
5. according to claim 1 a kind of can random positioned antivibration jam nut, the length of described embolus body that it is characterized in that described bolt card is more than or equal to the length of the described card pipe of described directed nut.
6. according to claim 5 a kind of can random positioned antivibration jam nut, it is characterized in that the material of described bolt card has elasticity, described rubber-like material comprises alloy, plastics, rubber and composite material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200348967U CN201908931U (en) | 2011-01-22 | 2011-01-22 | Randomly-positioned anti-vibration anti-loosing screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200348967U CN201908931U (en) | 2011-01-22 | 2011-01-22 | Randomly-positioned anti-vibration anti-loosing screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201908931U true CN201908931U (en) | 2011-07-27 |
Family
ID=44301134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200348967U Expired - Fee Related CN201908931U (en) | 2011-01-22 | 2011-01-22 | Randomly-positioned anti-vibration anti-loosing screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201908931U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102094884A (en) * | 2011-01-22 | 2011-06-15 | 张连墩 | Vibration-proof lock screw with stepless positioning function |
| CN106122236A (en) * | 2016-08-24 | 2016-11-16 | 闫冰倩 | A kind of anti-derotation comes off the manufacture method of bolt |
| CN106286554A (en) * | 2016-08-24 | 2017-01-04 | 闫冰倩 | The bolt that a kind of anti-derotation comes off |
| CN107504542A (en) * | 2017-09-08 | 2017-12-22 | 宁波神力燃具有限公司 | Built-in type cooker and installation method |
-
2011
- 2011-01-22 CN CN2011200348967U patent/CN201908931U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102094884A (en) * | 2011-01-22 | 2011-06-15 | 张连墩 | Vibration-proof lock screw with stepless positioning function |
| CN106122236A (en) * | 2016-08-24 | 2016-11-16 | 闫冰倩 | A kind of anti-derotation comes off the manufacture method of bolt |
| CN106286554A (en) * | 2016-08-24 | 2017-01-04 | 闫冰倩 | The bolt that a kind of anti-derotation comes off |
| CN106122236B (en) * | 2016-08-24 | 2018-06-05 | 泰州市万达轮业制造有限公司 | A kind of anti-derotation comes off the production method of bolt |
| CN106286554B (en) * | 2016-08-24 | 2018-06-05 | 江苏中成紧固技术发展股份有限公司 | The bolt that a kind of anti-derotation comes off |
| CN107504542A (en) * | 2017-09-08 | 2017-12-22 | 宁波神力燃具有限公司 | Built-in type cooker and installation method |
| CN107504542B (en) * | 2017-09-08 | 2024-04-19 | 宁波神力燃具有限公司 | Embedded kitchen range and installation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110727 Termination date: 20120122 |