CN102619849A - Nut and fixing structure based on nut - Google Patents
Nut and fixing structure based on nut Download PDFInfo
- Publication number
- CN102619849A CN102619849A CN201210111314XA CN201210111314A CN102619849A CN 102619849 A CN102619849 A CN 102619849A CN 201210111314X A CN201210111314X A CN 201210111314XA CN 201210111314 A CN201210111314 A CN 201210111314A CN 102619849 A CN102619849 A CN 102619849A
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- nut
- groove
- nut body
- clamping plane
- spline draw
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Abstract
The invention discloses a nut and a fixing structure based on the nut. The nut comprises a nut body, wherein the nut body is provided with a center threaded hole, the periphery surface of the nut body is defined by a plurality of clamping planes, and at least one clamping plane of the nut body is provided with a rolling stopping clamping groove, so that rotation of the nut is limited and screwing and fixing of nuts and bolts are facilitated.
Description
Technical field
The present invention relates to a kind of nut and reach fixed structure based on this nut.
Background technique
Conventional nuts and bolt easy transfer of nut when tightening fixedly often need be with instrument set screw nuts such as spanners when assembling, thereby it is comparatively inconvenient to cause the workman to assemble.
Therefore, be necessary to provide a kind of nut that solves the problems of the technologies described above to reach fixed structure based on this nut.
Summary of the invention
A technical problem to be solved by this invention is: provide a kind of nut easy to assembly to reach the fixed structure based on this nut.
For solving the problems of the technologies described above; The present invention adopts following technological scheme: a kind of nut; Comprise: nut body; Offer screwed hole of centre on the nut body, the outer circumferential face of nut body is surrounded by a plurality of clampings plane and forms, and offers the spline draw-in groove at least one clamping plane of said nut body.
As a kind of optimized technical scheme, the outer circumferential face of said nut body is surrounded by even number clamping plane and forms, and its profile forms a regular polygon, at least one pair of relative clamping plane, offers the spline draw-in groove respectively.
As a kind of optimized technical scheme, the groove depth of described spline draw-in groove is that the clamping plane of nut body is to 2/5～3/5 of the beeline of screw thread hole wall.
Beneficial effect of the present invention: the present invention is through offering the spline draw-in groove at least one clamping plane of nut body.Thereby limited the rotation of nut, more convenient when making bolts and nuts tighten fixedly.
For solving the problems of the technologies described above; Another technological scheme that the present invention adopts: a kind of fixed structure; Comprise: screw bolt and nut and several are through the part that this bolt, nut are fixed together, and said nut comprises: nut body offers screwed hole of centre on the nut body; The outer circumferential face of nut body is surrounded by a plurality of clampings plane and forms, and offers the spline draw-in groove at least one clamping plane of said nut body.The part that is close to nut is provided with the fixture block that matches with the spline draw-in groove towards the surface of nut one side.
As a kind of optimized technical scheme, described fixture block is stamped to form by the corresponding site of part.
Beneficial effect of the present invention: the present invention offers the spline draw-in groove at least one the clamping plane through said nut body; The part that is close to nut is provided with the fixture block that matches with the spline draw-in groove towards the surface of nut one side; Thereby limited the rotation of nut, more convenient when making bolts and nuts tighten fixedly.
Description of drawings
Fig. 1 is the structural representation of nut.
Fig. 2 is the plan structure schematic representation that is close to the part of nut.
Fig. 3 is the main TV structure schematic representation that is close to the part of nut.
Fig. 4 is the schematic representation of fixed structure.
Among Fig. 1 to Fig. 4: 1, nut, 10, nut body, 11, screwed hole of centre, 12, the clamping plane, 120, the spline draw-in groove, 2, part, 20, fixture block, 3, bolt.
Embodiment
Below in conjunction with accompanying drawing the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein only is used for explanation and explains the present invention, and be not used in qualification the present invention.
See also Fig. 1 to Fig. 4; A kind of nut 1 comprises: nut body 10 offers screwed hole of centre 11 on the nut body 10; The outer circumferential face of nut body 10 is surrounded by a plurality of clampings plane 12 and forms, and offers spline draw-in groove 120 at least one clamping plane 12 of said nut body 10.Thereby limited the rotation of nut 1, more convenient when making bolts and nuts 1 tighten fixedly.The outer circumferential face of said nut body 10 is surrounded by even number clamping plane 12 and forms, and its profile forms a regular polygon, at least one pair of relative clamping plane 12, offers spline draw-in groove 120 respectively.The groove depth of described spline draw-in groove 120 is that the clamping plane 12 of nut body 10 is to 2/5～3/5 of the beeline of screw thread hole wall.So both can avoid causing nut 1 rotation, and can avoid again reducing because of nut 1 intensity that causes too deeply that spline draw-in groove 120 is opened because of spline draw-in groove 120 Kai Detai are shallow.
A kind of fixed structure; Comprise: bolt 3 and nut 1 and several parts that is fixed together through this bolt 3, nut 1; Described nut 1 comprises: nut body 10; Offer screwed hole of centre 11 on the nut body 10; The outer circumferential face of nut body 10 is surrounded by a plurality of clampings plane 12 and forms, and offers spline draw-in groove 120 at least one clamping plane 12 of said nut body 10, and the part 2 that is close to nut 1 is provided with the fixture block 20 that matches with spline draw-in groove 120 towards the surface of nut 1 one sides.Described fixture block 20 is stamped to form by the corresponding site of part 2.
The present invention offers spline draw-in groove 120 at least one the clamping plane 12 through said nut body 10; The part 2 that is close to nut 1 is provided with the fixture block 20 that matches with spline draw-in groove 120 towards the surface of nut 1 one sides; Thereby limited the rotation of nut 1, more convenient when making bolt 3 and nut 1 tighten fixedly.
What should explain at last is: the above is merely the preferred embodiments of the present invention; Be not limited to the present invention; Although the present invention has been carried out detailed explanation with reference to previous embodiment; For a person skilled in the art, it still can be made amendment to the technological scheme that aforementioned each embodiment put down in writing, and perhaps part technical characteristics wherein is equal to replacement.All within spirit of the present invention and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. nut comprises: nut body, offer screwed hole of centre on the nut body, and the outer circumferential face of nut body is surrounded by a plurality of clampings plane and forms, and it is characterized in that: offer the spline draw-in groove at least one clamping plane of said nut body.
2. a kind of nut as claimed in claim 1 is characterized in that: the outer circumferential face of said nut body is surrounded by even number clamping plane and forms, and its profile forms a regular polygon, at least one pair of relative clamping plane, offers the spline draw-in groove respectively.
3. according to claim 1 or claim 2 a kind of nut is characterized in that: the groove depth of described spline draw-in groove is that the clamping plane of nut body is to 2/5～3/5 of the beeline of screw thread hole wall.
4. fixed structure; Comprise: screw bolt and nut and several parts that is fixed together through this bolt, nut; It is characterized in that: described nut is the described nut of claim 1, and the part that is close to nut is provided with the fixture block that matches with the spline draw-in groove towards the surface of nut one side.
5. fixed structure as claimed in claim 4 is characterized in that: described fixture block is stamped to form by the corresponding site of part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210111314XA CN102619849A (en) | 2012-04-16 | 2012-04-16 | Nut and fixing structure based on nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210111314XA CN102619849A (en) | 2012-04-16 | 2012-04-16 | Nut and fixing structure based on nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102619849A true CN102619849A (en) | 2012-08-01 |
Family
ID=46559980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210111314XA Pending CN102619849A (en) | 2012-04-16 | 2012-04-16 | Nut and fixing structure based on nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102619849A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106321587A (en) * | 2016-10-08 | 2017-01-11 | 东方电气集团东方汽轮机有限公司 | Adjustable foundation bolt pre-buried nut structure |
| CN108087640A (en) * | 2017-12-20 | 2018-05-29 | 成都大漠石油技术有限公司 | The fixing device excavated for crude oil |
| CN108087398A (en) * | 2017-12-20 | 2018-05-29 | 成都大漠石油技术有限公司 | Improve the bindiny mechanism of fixed efficiency |
| CN116557391A (en) * | 2023-07-10 | 2023-08-08 | 浙江易锻精密机械有限公司 | Buckle and stamping equipment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201027762Y (en) * | 2007-04-24 | 2008-02-27 | 中国航空动力机械研究所 | Locking threaded sleeve with key |
| JP2008121753A (en) * | 2006-11-10 | 2008-05-29 | D & M Holdings Inc | Structure for fixing member by screw |
| CN101431886A (en) * | 2007-11-09 | 2009-05-13 | 鸿富锦精密工业（深圳）有限公司 | Fixer |
| CN101619739A (en) * | 2008-06-30 | 2010-01-06 | 深圳市海洋王照明科技股份有限公司 | Self-locking thread insert |
| JP4517243B2 (en) * | 2005-12-28 | 2010-08-04 | イイファス株式会社 | Rotating detachable fastener |
| CN202531601U (en) * | 2012-04-16 | 2012-11-14 | 江苏银河电子股份有限公司 | Nut and fixing structure based on nut |
-
2012
- 2012-04-16 CN CN201210111314XA patent/CN102619849A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4517243B2 (en) * | 2005-12-28 | 2010-08-04 | イイファス株式会社 | Rotating detachable fastener |
| JP2008121753A (en) * | 2006-11-10 | 2008-05-29 | D & M Holdings Inc | Structure for fixing member by screw |
| CN201027762Y (en) * | 2007-04-24 | 2008-02-27 | 中国航空动力机械研究所 | Locking threaded sleeve with key |
| CN101431886A (en) * | 2007-11-09 | 2009-05-13 | 鸿富锦精密工业（深圳）有限公司 | Fixer |
| CN101619739A (en) * | 2008-06-30 | 2010-01-06 | 深圳市海洋王照明科技股份有限公司 | Self-locking thread insert |
| CN202531601U (en) * | 2012-04-16 | 2012-11-14 | 江苏银河电子股份有限公司 | Nut and fixing structure based on nut |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106321587A (en) * | 2016-10-08 | 2017-01-11 | 东方电气集团东方汽轮机有限公司 | Adjustable foundation bolt pre-buried nut structure |
| CN106321587B (en) * | 2016-10-08 | 2019-04-19 | 东方电气集团东方汽轮机有限公司 | A kind of adjustable type embedding anchor bolts nut structure |
| CN108087640A (en) * | 2017-12-20 | 2018-05-29 | 成都大漠石油技术有限公司 | The fixing device excavated for crude oil |
| CN108087398A (en) * | 2017-12-20 | 2018-05-29 | 成都大漠石油技术有限公司 | Improve the bindiny mechanism of fixed efficiency |
| CN116557391A (en) * | 2023-07-10 | 2023-08-08 | 浙江易锻精密机械有限公司 | Buckle and stamping equipment |
| CN116557391B (en) * | 2023-07-10 | 2023-09-12 | 浙江易锻精密机械有限公司 | Buckle and stamping equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120801 |