CN207178425U - The antitorque anti-loosing and anti-assembling nut of Novel tensile - Google Patents
The antitorque anti-loosing and anti-assembling nut of Novel tensile Download PDFInfo
- Publication number
- CN207178425U CN207178425U CN201721211752.8U CN201721211752U CN207178425U CN 207178425 U CN207178425 U CN 207178425U CN 201721211752 U CN201721211752 U CN 201721211752U CN 207178425 U CN207178425 U CN 207178425U
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- CN
- China
- Prior art keywords
- section
- nut body
- hole
- nut
- 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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- Clamps And Clips (AREA)
Abstract
The utility model provides a kind of antitorque anti-loosing and anti-assembling nut of Novel tensile, including nut body and clamping sleeve, nut body is in cylinder, and it is provided with center thread through hole, one end of nut body outer wall is provided with fixed baffle ring, and the other end is provided with active blade, and active blade is connected with nut body outer wall thread, sleeve is provided between fixed baffle ring and active blade, sleeve is rotationally socketed on outside nut body；The external diameter of clamping sleeve is more than the external diameter of nut body, clamping sleeve is provided with central through hole, and central through hole includes thread segment and taper hole section, and the inwall of thread segment is provided with and center thread through hole identical screw thread, taper hole section is unthreaded hole, and the diameter of taper hole section is gradually incremented by from the inside to the outside；Nut body sets one end of active blade to be provided with the fastening section of taper, and taper hole section is socketed on fastening section outer surface, and taper hole section is slidably matched with fastening section.The utility model, it is antitorque.Tension effect is good, can ensure lasting fastening effect.
Description
Technical field
Nut field is the utility model is related to, especially a kind of antitorque anti-loosing and anti-assembling nut of Novel tensile.
Background technology
Nut is to be threaded together part for playing the role of fastening with bolt or screw rod, and existing nut structure is simple, system
Cause cheap, but easily loosen, cause the loose-parts fastened, influence the normal use of equipment.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of antitorque anti-loosing and anti-assembling nut of Novel tensile, after use
It can prevent from loosening, reduce the repair rate of equipment.
Technical scheme is used by the utility model solves its technical problem：The antitorque anti-loosing and anti-assembling nut of Novel tensile,
Including nut body and clamping sleeve,
The nut body is provided with center thread through hole in cylinder, and one end of nut body outer wall is provided with admittedly
Determine baffle ring, the other end is provided with active blade, and the active blade is connected with nut body outer wall thread, fixed baffle ring and activity
Sleeve is provided between catch, the sleeve is rotationally socketed on outside nut body；
The external diameter of the clamping sleeve is more than the external diameter of nut body, and clamping sleeve is provided with central through hole, the central through hole
Including thread segment and taper hole section, it is light that the inwall of the thread segment, which is provided with center thread through hole identical screw thread, taper hole section,
Hole, and the diameter of taper hole section is gradually incremented by from the inside to the outside；The nut body sets one end of active blade to be provided with taper
Fastening section, the taper hole section is socketed on fastening section outer surface, and taper hole section is slidably matched with fastening section.
Further, the taper hole section is provided with the resilient sleeve of taper with fastening section.
Further, the cross section of the outer surface of the fixed baffle ring is in regular hexagon.
Further, the cross section of the outer surface of the clamping sleeve is in regular hexagon.
The beneficial effects of the utility model are：Nut is divided into two parts, plays a part of dual pretension, increases tension
Intensity；Rotationally sleeve is set by the outer wall in nut body, when miscellaneous part touches nut body, sleeve plays resistance
The effect of gear, when applying moment of torsion to sleeve, sleeve rotates, and avoids nut body and is touched and rotated, so as to avoid spiral shell
Mother loosens, and ensures stably fastening effect.
Brief description of the drawings
Fig. 1 is schematic cross-sectional view of the present utility model.
Embodiment
The utility model is further illustrated with reference to the accompanying drawings and examples.
As shown in figure 1, the antitorque anti-loosing and anti-assembling nut of Novel tensile of the present utility model, including nut body 1 and clamping sleeve
2,
The nut body 1 is provided with center thread through hole 3 in cylinder, and one end of the outer wall of nut body 1 is provided with
Fixed baffle ring 4, the other end are provided with active blade 5, and the active blade 5 is connected with the outer wall thread of nut body 1, fixed baffle ring
Sleeve 6 is provided between 4 and active blade 5, the sleeve 6 is rotationally socketed on outside nut body 1；
The external diameter of the clamping sleeve 2 is more than the external diameter of nut body 1, and clamping sleeve 2 is provided with central through hole, and the center leads to
Hole includes thread segment 7 and taper hole section 8, and the inwall of the thread segment 7 is provided with and the identical screw thread of center thread through hole 3, taper hole
Section 8 is unthreaded hole, and the diameter of taper hole section 8 is gradually incremented by from the inside to the outside；The nut body 1 sets one end of active blade 5 to set
The fastening section 9 of taper is equipped with, the taper hole section 8 is socketed on the outer surface of fastening section 9, and taper hole section 8 is slidably matched with fastening section 9.
Nut body 1, fixed baffle ring 4 and fastening section 9 are integrally formed, in use, first screwing nut body 1, then are put
Sleeve 6, active blade 5 is loaded onto, avoid sleeve 6 from sliding, finally screw on clamping sleeve 2, taper hole section 8 is compressed fastening section 9.This practicality
It is new that nut is divided into two parts, play a part of dual pretension, increase tensile strength；Pass through the outer wall in nut body 1
Rotationally sleeve 6 are set, and when miscellaneous part touches nut body 1, sleeve 6 plays a part of stop, and sleeve 6 is applied and turned round
During square, sleeve 6 rotates, and avoids nut body 1 and is touched and rotated, and so as to avoid nut loosening, ensures stably tight
Gu effect.
The taper hole section 8 is provided with the resilient sleeve 10 of taper with fastening section 9, and resilient sleeve 10 can use quality of rubber materials, can
Further increase the frictional force between pretightning force and taper hole section 8 and fastening section 9, improve torsional property.
For the ease of dismounting nut body 1 and clamping sleeve 2 using conventional instrument, the outer surface of the fixed baffle ring 4
Cross section is in regular hexagon.The cross section of the outer surface of the clamping sleeve 2 is in regular hexagon.
Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all in the spirit and principles of the utility model
Within, any modification, equivalent substitution and improvements made etc., it should be included within the scope of protection of the utility model.
Claims (4)
1. the antitorque anti-loosing and anti-assembling nut of Novel tensile, it is characterised in that：Including nut body (1) and clamping sleeve (2),
The nut body (1) is provided with center thread through hole (3) in cylinder, and one end of nut body (1) outer wall is set
There is fixed baffle ring (4), the other end is provided with active blade (5), and the active blade (5) connects with nut body (1) outer wall thread
Connect, be provided with sleeve (6) between fixed baffle ring (4) and active blade (5), the sleeve (6) is rotationally socketed on nut sheet
Body (1) is outside；
The external diameter of the clamping sleeve (2) is more than the external diameter of nut body (1), and clamping sleeve (2) is provided with central through hole, the center
Through hole includes thread segment (7) and taper hole section (8), and the inwall of the thread segment (7) is provided with and center thread through hole (3) identical
Screw thread, taper hole section (8) is unthreaded hole, and the diameter of taper hole section (8) is gradually incremented by from the inside to the outside；The nut body (1), which is set, to be lived
One end of dynamic catch (5) is provided with the fastening section (9) of taper, and the taper hole section (8) is socketed on fastening section (9) outer surface, and bores
Hole section (8) is slidably matched with fastening section (9).
2. the antitorque anti-loosing and anti-assembling nut of Novel tensile as claimed in claim 1, it is characterised in that：The taper hole section (8) with it is tight
Gu section (9) is provided with the resilient sleeve (10) of taper.
3. the antitorque anti-loosing and anti-assembling nut of Novel tensile as claimed in claim 1, it is characterised in that：The fixed baffle ring (4)
The cross section of outer surface is in regular hexagon.
4. the antitorque anti-loosing and anti-assembling nut of Novel tensile as claimed in claim 1, it is characterised in that：Outside the clamping sleeve (2)
The cross section on surface is in regular hexagon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721211752.8U CN207178425U (en) | 2017-09-18 | 2017-09-18 | The antitorque anti-loosing and anti-assembling nut of Novel tensile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721211752.8U CN207178425U (en) | 2017-09-18 | 2017-09-18 | The antitorque anti-loosing and anti-assembling nut of Novel tensile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207178425U true CN207178425U (en) | 2018-04-03 |
Family
ID=61748853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721211752.8U Expired - Fee Related CN207178425U (en) | 2017-09-18 | 2017-09-18 | The antitorque anti-loosing and anti-assembling nut of Novel tensile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207178425U (en) |
-
2017
- 2017-09-18 CN CN201721211752.8U patent/CN207178425U/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: 20180403 Termination date: 20200918 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |