CN2814875Y - Rotary hinge - Google Patents
Rotary hinge Download PDFInfo
- Publication number
- CN2814875Y CN2814875Y CN 200520115063 CN200520115063U CN2814875Y CN 2814875 Y CN2814875 Y CN 2814875Y CN 200520115063 CN200520115063 CN 200520115063 CN 200520115063 U CN200520115063 U CN 200520115063U CN 2814875 Y CN2814875 Y CN 2814875Y
- Authority
- CN
- China
- Prior art keywords
- spacer
- fixed mount
- rotating shaft
- rotary
- rotary hinge
- 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 rotary hinge which comprises a fixing plate, a rotary shaft which is fixedly connected with the fixing plate, a fixing bracket which is positioned on the other end of the rotary shaft and can rotate around the rotary shaft, and left and right rotary shafts which are arranged on both ends of the fixing bracket and can turn over. The rotary hinge can freely rotate around the rotary shaft within a certain angle range and is mainly used for the high-technology products of a folding mobile communication terminal, a digital camera, etc.
Description
Technical field
The utility model relates to a kind of hinge, especially a kind of rotary hinge that is used for high-tech products such as Foldable mobile communication terminal and digital camera.
Background technology
Usually, can be divided into straight rod type, flip-type and folded form according to the mobile phone profile.Wherein flip-type and folded form comprise main body, folding part and the device that main body and folding part are linked together, the folding part rotates up suitable conversation angle with respect to main body in use, but can not rotate with respect to subject freedom, and can only be to rotate with respect to main body.For products such as digital camera and digital code cameras, there is same problem in being connected between its display and the main body, and display can only rotate with respect to main body one end, can't rotate freely.In this case, be not easy to people and obtain and observe more wide and abundant pictorial information from multi-faceted in use.Therefore, present this connected mode function singleness can't satisfy people's needs.
The utility model content
The purpose of this utility model is to overcome the shortcoming of above-mentioned technology, and a kind of rotary hinge that can rotate freely in the certain angle scope is provided.
The purpose of this utility model is achieved in that a kind of rotary hinge, comprises fixed head, the rotating shaft of fixedlying connected with fixed head, is positioned at fixed mount that the rotating shaft other end can rotating shaft be the center rotation, places fixed mount two ends and turnover left rotary shaft and right spindle.
When described rotary hinge was used for the flip-type mobile phone, fixed head was arranged in the main body, and fixed mount is located in the lid, and lid can be followed the upset of left rotary shaft and right spindle and is opened, and also can rotate along with the rotation of fixed mount.Certainly also can be used in the products such as digital camera or digital code camera.
Be fixed with a spacer in the described rotating shaft, described fixed mount is positioned on the spacer, described spacer upper surface is provided with the recess of some, the fixed mount lower surface is provided with the protuberance of respective number, recess on the described spacer matches with protuberance on the fixed mount, described rotating shaft top is provided with a pad, is provided with a pair of spring leaf between described pad and the fixed mount.
Described spacer edge is provided with first brake component that protrudes, and vertically extends second brake component at the fixed mount edge towards the spacer direction.Such first brake component matches with second brake component can limit the anglec of rotation of fixed mount.
Described rotating shaft is provided with a cam that protrudes, and it is consistent with the spacer size, and described cam is provided with at least one groove, is provided with the chimb that matches with groove in corresponding position, described spacer edge.Groove cooperates with chimb can make spacer be securely fixed in the rotating shaft.
Rotary hinge of the present utility model compared with prior art has following good effect:
Because described fixed mount and rotating shaft flexibly connect, and in rotating shaft, be fixed with spacer, second brake component that is provided with on first brake component that is provided with on the spacer and fixed mount matches, can be in the certain angle scope be that the center rotates freely with the rotating shaft, function is more perfect.
Description of drawings
Fig. 1 is the rotary hinge three-dimensional exploded view of the utility model;
Fig. 2 is the rotary hinge profile of the utility model;
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
See also Fig. 1,2, a kind of rotary hinge comprises fixed head 1, the rotating shaft 5 of fixedlying connected with fixed head 1, is positioned at fixed mount 3 that rotating shaft 5 other ends can rotating shaft be the center rotation, places fixed mount 3 two ends and turnover left rotary shaft 2 and right spindle 8.Be fixed with a spacer 7 in the described rotating shaft 5, described fixed mount 3 is positioned on the spacer 7, described spacer 7 upper surfaces are provided with the recess of some, fixed mount 3 lower surfaces are provided with the protuberance of respective number, recess on the described spacer 7 matches with protuberance on the fixed mount 3, described rotating shaft 5 tops are provided with a pad 6, are provided with a pair of spring leaf 4 between described pad 6 and the fixed mount 3.Described spacer 7 edges are provided with first brake component 11 that protrudes, and vertically extend second brake component 12 at fixed mount 3 edges towards the spacer direction.First brake component 11 match with second brake component 12 can limit the revolvable angle of fixed mount be 270 the degree, described rotating shaft 5 is provided with a cam 13 that protrudes, it is consistent with spacer 7 sizes, described cam 13 is provided with at least one groove 10, is provided with the chimb 9 that matches with groove 10 in corresponding position, described spacer 7 edge.
Claims (4)
1. rotary hinge is characterized in that: comprise fixed head, the rotating shaft of fixedlying connected with fixed head, be positioned at fixed mount that the rotating shaft other end can rotating shaft be the center rotation, place fixed mount two ends and turnover left rotary shaft and right spindle.
2. rotary hinge as claimed in claim 1, it is characterized in that: be fixed with a spacer in the described rotating shaft, described fixed mount is positioned on the spacer, described spacer upper surface is provided with the recess of some, the fixed mount lower surface is provided with the protuberance of respective number, recess on the described spacer matches with protuberance on the fixed mount, and described rotating shaft top is provided with a pad, is provided with a pair of spring leaf between described pad and the fixed mount.
3. rotary hinge as claimed in claim 2 is characterized in that: described spacer edge is provided with first brake component that protrudes, and vertically extends second brake component at the fixed mount edge towards the spacer direction.
4. as claim 2,3 described rotary hinges, it is characterized in that: described rotating shaft is provided with a cam that protrudes, it is consistent with the spacer size, and described cam is provided with at least one groove, is provided with the chimb that matches with groove in corresponding position, described spacer edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520115063 CN2814875Y (en) | 2005-08-02 | 2005-08-02 | Rotary hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520115063 CN2814875Y (en) | 2005-08-02 | 2005-08-02 | Rotary hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2814875Y true CN2814875Y (en) | 2006-09-06 |
Family
ID=36949961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520115063 Expired - Fee Related CN2814875Y (en) | 2005-08-02 | 2005-08-02 | Rotary hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2814875Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101737411B (en) * | 2008-11-21 | 2012-03-28 | 鸿富锦精密工业（深圳）有限公司 | Hinge structure |
| CN102878191A (en) * | 2011-07-11 | 2013-01-16 | 安捷资讯科技(苏州)有限公司 | Rotation and turnover mechanism for connecting LCD screen of a computer |
| CN101871485B (en) * | 2009-04-21 | 2013-10-09 | 鸿富锦精密工业（深圳）有限公司 | Hinge structure |
-
2005
- 2005-08-02 CN CN 200520115063 patent/CN2814875Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101737411B (en) * | 2008-11-21 | 2012-03-28 | 鸿富锦精密工业（深圳）有限公司 | Hinge structure |
| CN101871485B (en) * | 2009-04-21 | 2013-10-09 | 鸿富锦精密工业（深圳）有限公司 | Hinge structure |
| CN102878191A (en) * | 2011-07-11 | 2013-01-16 | 安捷资讯科技(苏州)有限公司 | Rotation and turnover mechanism for connecting LCD screen of a computer |
| CN102878191B (en) * | 2011-07-11 | 2015-04-22 | 安捷资讯科技(苏州)有限公司 | Rotation and turnover mechanism for connecting LCD screen of a computer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |