CN201568506U - Cell phone sliding rail M type spring - Google Patents
Cell phone sliding rail M type spring Download PDFInfo
- Publication number
- CN201568506U CN201568506U CN2009201320410U CN200920132041U CN201568506U CN 201568506 U CN201568506 U CN 201568506U CN 2009201320410 U CN2009201320410 U CN 2009201320410U CN 200920132041 U CN200920132041 U CN 200920132041U CN 201568506 U CN201568506 U CN 201568506U
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- CN
- China
- Prior art keywords
- spring
- cell phone
- tension
- sliding rail
- phone sliding
- 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 cell phone sliding rail M type spring which comprises a tension spring piece, a support component and a connecting fixed screw, wherein the tension spring piece is directly fixed on the support component, and is further connected and fixed on an upper sliding board and a lower sliding board by a rivet. The cell phone sliding rail M type spring regulates the tension of the sling rail spring structure through increasing or reducing the quantity of spring pieces and increasing the lengths and the shapes of the spring pieces, and meets the requirements of satisfying spring tensile force and service span required by different cell phone sliding rails.
Description
Technical field:
The utility model relates to a kind ofly can come the slide rail spring structure of adjustment of tonicity by increasing spring sheet quantity or length.
Background technique:
The slide rail spring that present cover-slide-type handset generally uses is wind spring, this type of spring structure is cylindric, torsion spring promptly twists in together according to equidirectional, increase along with the required tension force requirement of slip lid, required " the volume number " of spring will increase, the volume of spring and highly also can increasing, corresponding assembly space required on slide lid housing and fuselage strengthens, often cause the thickness of mobile phone integral body to increase, influence attractive in appearancely, simultaneously, also can increase the friction of spring and casing, increase surface friction drag, the proper functioning and the life-span of rail drawn in influence.
Summary of the invention:
For addressing the above problem, the purpose of this utility model is to provide a kind of demand that can realize required differential tension by the spring structure that increases tension spring sheet quantity and length, this spring structure can not increase the spatial altitude of required assembling because increasing spring sheet quantity or length, also can not produce rubbing action with casing, and, spring sheet is not easy distortion, and the life-span is longer than common wind spring.
For achieving the above object, the utility model mainly adopts following technological scheme:
Mobile phone slide rail M type spring comprises tension spring sheet, supporting member, rivet, and described tension spring sheet directly is fixed on the supporting member, is fixed on up and down on the slide plate by rivet again.
The utility model regulates producing required tension force size by changing the quantity and the length of the tension spring sheet on the supporting member, realizes the required tension force requirement of mobile phone slide rail.Simultaneously, this mobile phone special purpose spring structure need only single structure just can reach that mobile phone sliding covers opens or closed function, and coordinative role gets off to finish in pairs, can save slide rail inner space and assembly cost.
Description of drawings:
Fig. 1 is many spring sheet combinations of a utility model structure principle chart
Fig. 2 is the preceding individual construction schematic diagram of the utility model combination.
Identifier declaration among the figure: tension spring sheet (1,2,3,4), supporting member (5), rivet (6).
Embodiment:
Below in conjunction with the drawings and specific embodiments the utility model is described in further details.
See also shown in Figure 1,
Tension spring sheet (1,2,3,4) is many spring sheet combinations, and two ends are separately fixed on the supporting member (5), and welding is fixing, by the elastic force of spring sheet self, produces the required tension force of slide rail, realizes the motion effect of slide rail.
See also shown in Figure 2,
The tension spring sheet is weldingly fixed on supporting member (5) respectively for the spring sheet two ends of (1,2,3,4) or more different lengths, by (6) rivet (5) fixed support member is fastened on up and down on the slide plate again, the elastic force that generation is bigger than single-leaf spring sheet provides bigger tension force effect to slide rail.
More than be that a kind of mobile phone sliding rail special spring structure provided by the utility model is described in detail, having used specific case herein sets forth structural principle of the present utility model and mode of execution, above embodiment just is used for helping understanding method of the present utility model and core concept thereof in sum, and this description should not be construed as restriction of the present utility model.
Claims (1)
1. mobile phone slide rail M type spring, it comprises tension spring sheet (1,2,3,4), supporting member (5), rivet (6), it is characterized in that: tension spring sheet (1,2,3,4) two ends directly are separately fixed at supporting member (5), use rivet (6) to connect supporting member (5) again and are fixed to up and down on the slide plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201320410U CN201568506U (en) | 2009-05-25 | 2009-05-25 | Cell phone sliding rail M type spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201320410U CN201568506U (en) | 2009-05-25 | 2009-05-25 | Cell phone sliding rail M type spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201568506U true CN201568506U (en) | 2010-09-01 |
Family
ID=42660791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201320410U Expired - Fee Related CN201568506U (en) | 2009-05-25 | 2009-05-25 | Cell phone sliding rail M type spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201568506U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103649580A (en) * | 2011-07-11 | 2014-03-19 | 三菱制钢株式会社 | Spring unit and slide mechanism |
| CN110031938A (en) * | 2019-04-24 | 2019-07-19 | 中航光电科技股份有限公司 | Optical fiber connecting platform and the optical fiber connector for using the connecting platform |
-
2009
- 2009-05-25 CN CN2009201320410U patent/CN201568506U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103649580A (en) * | 2011-07-11 | 2014-03-19 | 三菱制钢株式会社 | Spring unit and slide mechanism |
| CN103649580B (en) * | 2011-07-11 | 2016-01-06 | 三菱制钢株式会社 | Spring Unit and Slide Mechanism |
| CN110031938A (en) * | 2019-04-24 | 2019-07-19 | 中航光电科技股份有限公司 | Optical fiber connecting platform and the optical fiber connector for using the connecting platform |
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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: 20100901 Termination date: 20140525 |