CN204591948U - A kind of novel Self-Clinching Standoffs - Google Patents
A kind of novel Self-Clinching Standoffs Download PDFInfo
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- CN204591948U CN204591948U CN201520294544.3U CN201520294544U CN204591948U CN 204591948 U CN204591948 U CN 204591948U CN 201520294544 U CN201520294544 U CN 201520294544U CN 204591948 U CN204591948 U CN 204591948U
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- self
- clinching standoffs
- locking
- novel self
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Abstract
The utility model is suitable for five metals processing technique field.The utility model provides a kind of novel Self-Clinching Standoffs, adds the spring structure that a section has elastic telescopic effect between cylinder and hexagon terminal.The novel Self-Clinching Standoffs with this characteristic has following benefit: the first, can absorb and be suitable for larger build-up tolerance, and ensure enough assemblings and locking effect in the locking direction of Self-Clinching Standoffs.The second, this Self-Clinching Standoffs determine torsion electric screwdriver or other determine the cooperation of torsion tightening tool under a metastable locking pressure can be provided, and there is certain self-regulation effect, ensure the long-term relative constancy of locking pressure.Three, the device connected by this locking nut has higher anti-vibration effect, and screw should not loosen.
Description
Technical field
The utility model relates to five metals processing technique field.
Background technique
Self-Clinching Standoffs be applied to panel beating, thin plate, cabinet, rack, etc. a kind of fastening piece on hardware product.Its profile one end of Self-Clinching Standoffs is hexagon, the other end is cylindric, tool withdrawal groove together with hexagon has with cylindric centre, in it, shape is internal thread, by press machine, hexagon head being pressed into (aperture of preset holes is generally slightly larger than the cylinder external diameter of self-clinching standoff) in the preset holes of thin plate makes the periphery in hole produce plastic deformation, crushed element is squeezed in the tool withdrawal groove of Self-Clinching Standoffs, and Self-Clinching Standoffs is riveted tightly on thin plate, thus forms effectively fixing internal thread on thin plate.
Existing Self-Clinching Standoffs mainly plays the auxiliary effect forming fixing internal thread on sheet part, at some on the meticulous and higher part of locking required precision, existing Self-Clinching Standoffs is difficult to ensure the precision of size and the control of coupling mechanism force and stablize, and is thus difficult to be suitable for.In addition, generally have no idea in vibration resistance and absorption vibration hazard through the structure that Self-Clinching Standoffs is fixing, simple fixation can only be played.
Model utility content
The utility model provides a kind of novel Self-Clinching Standoffs, adds the spring structure that a section has elastic telescopic effect between cylinder and hexagon terminal.
Say further, described spring structure can within swaging become.
Say further, described spring structure can externally be formed.
Say further, described external spring structure can be welded or rivet, and the mode of Automatic manual transmission also can be adopted to assemble.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, and the accompanying drawing in describing is embodiments more of the present utility model, to those skilled in the art, under the prerequisite not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the utility model Self-Clinching Standoffs structural representation.
Fig. 2 is the utility model Self-Clinching Standoffs perspective view.
Below in conjunction with embodiment, and with reference to accompanying drawing, the realization of the utility model object, functional characteristics and advantage are described further.
Embodiment
In order to make the purpose of this utility model, technological scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, technological scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is model utility part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite not making creative work, belongs to the scope of the utility model protection.
As depicted in figs. 1 and 2, the utility model provides a kind of novel Self-Clinching Standoffs, adds the spring structure that a section has elastic telescopic effect between cylinder and hexagon terminal.Described spring structure can within pressure or external formation.And external spring structure can be welded or rivet, the mode of Automatic manual transmission also can be adopted to assemble.
This novel Self-Clinching Standoffs presses 3 by internal thread 1, cylindrical body 2, hexagon, tool withdrawal groove 4 and elastic region 5 form, wherein internal thread 1 connects with corresponding screw, cylindrical body 2 plays fixing and locking effect to part together with screw, hexagon presses and 3 is used for fixing on other parts, tool withdrawal groove 4 dominant absorption is out of shape, and elastic region 5 makes Nut column have stretchability.Novel Self-Clinching Standoffs and the maximum difference of existing Self-Clinching Standoffs are that this structure can be achieved the goal by the mode of additional springiness parts, also can be directly one-body molded.The novel Self-Clinching Standoffs with this characteristic has following benefit: the first, can absorb and be suitable for larger build-up tolerance, and ensure enough assemblings and locking effect in the locking direction of Self-Clinching Standoffs.The second, this Self-Clinching Standoffs determine torsion electric screwdriver or other determine the cooperation of torsion tightening tool under a metastable locking pressure can be provided, and there is certain self-regulation effect, ensure the long-term relative constancy of locking pressure.Three, the device connected by this locking nut has higher anti-vibration effect, and screw should not loosen.
Above embodiment only in order to the technical solution of the utility model to be described, is not intended to limit; Although be described in detail the utility model with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be modified to the technological scheme described in foregoing embodiments, or equivalent replacement is carried out to wherein portion of techniques feature, and these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of each embodiment's technological scheme of the utility model.
Claims (4)
1. a novel Self-Clinching Standoffs, is made up of press head, tool withdrawal groove and elastic region of internal thread, cylindrical body, hexagon, it is characterized in that: between cylinder and hexagon terminal, add the spring structure that a section has elastic telescopic effect.
2. novel Self-Clinching Standoffs according to claim 1, is characterized in that:
In described spring structure, swaging becomes.
3. novel Self-Clinching Standoffs according to claim 1, is characterized in that:
The external formation of described spring structure.
4. novel Self-Clinching Standoffs according to claim 3, is characterized in that:
Described external mode be welding, riveted joint, Automatic manual transmission one or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520294544.3U CN204591948U (en) | 2015-05-09 | 2015-05-09 | A kind of novel Self-Clinching Standoffs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520294544.3U CN204591948U (en) | 2015-05-09 | 2015-05-09 | A kind of novel Self-Clinching Standoffs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204591948U true CN204591948U (en) | 2015-08-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520294544.3U Active CN204591948U (en) | 2015-05-09 | 2015-05-09 | A kind of novel Self-Clinching Standoffs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204591948U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106984766A (en) * | 2016-01-21 | 2017-07-28 | 东莞市展赐精密五金制品厂 | The hex nut post processing technology of with groove |
| CN110360210A (en) * | 2019-08-01 | 2019-10-22 | 上海纳特汽车标准件有限公司 | A kind of Anti-dropping safety self-clinching nut |
| TWI737525B (en) * | 2020-10-28 | 2021-08-21 | 緯創資通股份有限公司 | Screw nut and electronic device having the same |
-
2015
- 2015-05-09 CN CN201520294544.3U patent/CN204591948U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106984766A (en) * | 2016-01-21 | 2017-07-28 | 东莞市展赐精密五金制品厂 | The hex nut post processing technology of with groove |
| CN110360210A (en) * | 2019-08-01 | 2019-10-22 | 上海纳特汽车标准件有限公司 | A kind of Anti-dropping safety self-clinching nut |
| CN110360210B (en) * | 2019-08-01 | 2024-04-12 | 上海纳特汽车标准件有限公司 | Anti-drop safety press riveting nut |
| TWI737525B (en) * | 2020-10-28 | 2021-08-21 | 緯創資通股份有限公司 | Screw nut and electronic device having the same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |