CN201004197Y - Electronic device with rotary structure - Google Patents
Electronic device with rotary structure Download PDFInfo
- Publication number
- CN201004197Y CN201004197Y CNU2006201474735U CN200620147473U CN201004197Y CN 201004197 Y CN201004197 Y CN 201004197Y CN U2006201474735 U CNU2006201474735 U CN U2006201474735U CN 200620147473 U CN200620147473 U CN 200620147473U CN 201004197 Y CN201004197 Y CN 201004197Y
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- China
- Prior art keywords
- connecting portion
- main body
- electronic installation
- hinge
- rotational structure
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- Expired - Fee Related
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Abstract
The utility model relates to an electron device with a rotation structure, comprising a main body, a first connecting component, a second connecting component and a third connecting component; wherein the first connecting component comprises a first hinge which is connected with the main body; and the second connecting component comprises a sliding groove and a second hinge connected with the main body as well. The first hinge and the second hinge are positioned at different axes, thus when the second connecting component rotates around the main body, the first connecting component slides in the sliding groove; and the sliding position comprise a clamping position and the loosing position. The third connecting component comprises a clamping component and a third hinge which is connected with the second component. When the first connecting component is at the clamping position, the clamping component clamps the first connecting component; when at the loosing position, the third connecting component rotated around the second connecting component.
Description
Technical field
The utility model relates to a kind of electronic installation, particularly relates to a kind of electronic installation with rotational structure.
Background technology
The electronic installation of prior art is an example with the mobile computer, has hinge usually to connect screen and main body, and the form of hinge is divided into single hinge and double-strand chain, opens mobile computer for the user with rotation mode.
Wherein, the form of existing single hinge only can provide the adjustment of making single angle opening and closing movement between screen and the main body, the fine setting of thin portion can't be done in the position of screen, especially when the anglec of rotation greater than 90 degree and screen when heavier, the relation that may move backward because of the center of gravity of mobile computer, and computing machine is toppled over towards the screen rear, thereby cause the inconvenience in the use.
The formal cause of double-strand chain can utilize two hinges to do the adjustment of the opening and closing movement of two angles, so screen angle can be done the adjustment of thin portion.Yet, for the folding angle that will limit hinge in reasonable range, can design the maximum anglec of rotation usually, when reaching this angle, can't continue rotation.Yet in the prior art, the structure of the maximum anglec of rotation of this kind restriction hinge causes difficult maintenance when damaging because of directly designing on hinge.
In addition, when the anglec of rotation of the hinge that is connected with basic computer too hour, if directly screen is pulled outward, may make screen strike body and cause damage.In addition, when two hinges of double-strand chain form all have rotation, pull, also can make screen bump against body and cause damage if directly screen is returned.
Therefore, be necessary to provide a kind of electronic installation, to improve the existing in prior technology problem with rotational structure.
The utility model content
The purpose of this utility model is to provide the electronic installation with rotational structure, and it can limit the rotational angle of hinge.
The purpose of this utility model is achieved in that promptly provides a kind of electronic installation with rotational structure, comprises main body, first connecting portion, second connecting portion, and the 3rd connecting portion.Wherein, first connecting portion comprises first hinge, and first hinge connects main body, and first connecting portion can rotate relatively with main body.Second connecting portion comprises second hinge and chute, and second hinge connects main body, and second connecting portion can rotate relatively with main body.The position of first hinge and second hinge makes that when second connecting portion is relative with main body when rotating, first connecting portion slides in chute not on same axle center, the position of its slip comprises fixing position and disengaged position.The 3rd connecting portion comprises the 3rd hinge and holding firmware, and the 3rd hinge connects second connecting portion, and when fixing the position, holding firmware is fastened in first connecting portion.
When the relative rotation with main body of second connecting portion during less than first predetermined angular, sliding position is in fixing the position, and this moment, the 3rd connecting portion can't rotate relatively with second connecting portion; When the relative rotation with main body of second connecting portion during greater than first predetermined angular, sliding part slides into disengaged position, and this moment, the 3rd connecting portion can rotate relatively with second connecting portion.
Wherein, second connecting portion comprises first stopper section and second stopper section.When second connecting portion and main body increase relative rotation angle to the second predetermined angular, first connecting portion is kept out in first stopper section; When holding firmware broke away from first connecting portion, first connecting portion was kept out in second stopper section, and this moment, second connecting portion can't reduce relative rotation angle with main body.
Advantage of the present utility model is that it can limit the rotational angle between basic computer and the screen, thereby comparatively convenient in the use, and when its rotational structure damages for ease of maintenaince.
Description of drawings
Fig. 1 is that electronic installation first embodiment of the present utility model is in the stereoscopic figure of complete closure state;
Fig. 2 is the stereoscopic figure of electronic installation first embodiment of the present utility model when second hinge rotates;
The stereoscopic figure that Fig. 3 is an electronic installation of the present utility model when second hinge and the 3rd hinge are all rotatable;
Fig. 4 is that electronic installation first embodiment of the present utility model is in the stereographic map of opening;
Fig. 5 is that electronic installation first embodiment of the present utility model is in the exploded view of opening;
Fig. 6 a is that electronic installation first embodiment of the present utility model is in the phantom view of complete closure state;
Fig. 6 b is the phantom view the when anglec of rotation reaches first predetermined angular among electronic installation first embodiment of the present utility model;
Fig. 6 c is the phantom view the when anglec of rotation reaches second predetermined angular among electronic installation first embodiment of the present utility model;
Fig. 7 is that electronic installation second embodiment of the present utility model is in the stereographic map of opening;
Fig. 8 is that electronic installation second embodiment of the present utility model is in the exploded view of opening;
Fig. 9 is the partial perspective view of electronic installation the 3rd embodiment of the present utility model.
The explanation of element conventional letter:
First connecting portion 10,10a, 10b first hinge 11
Sliding part 12,12a, 12b elastic body 13,13a, 13b
Second connecting portion 20,20a, 20b second hinge 21
The 3rd hinge 31 holding firmwares 32,32a, 32b
Embodiment
For more understanding technology contents of the present utility model, be described as follows especially exemplified by preferred embodiment.
Please refer to Fig. 4, for electronic installation first embodiment of the present utility model in the stereographic map of opening.Electronic installation 1 with rotational structure of the present utility model comprises main body 90, first connecting portion 10, second connecting portion 20, and the 3rd connecting portion 30.
Then please in the lump referring to figs. 1 to Fig. 3, first embodiment illustrates the effect that the utility model can be reached by the utility model.Please refer to Fig. 1, be electronic installation 1 of the present utility model at the stereographic map of closure state fully, this moment, main body 90 and the 3rd connecting portion 30 were superimposed, and did not all have relative rotation between main body 90 and the 3rd connecting portion 30, the 3rd connecting portion 30 and second connecting portion 20.
Please refer to Fig. 2, be the stereographic map of electronic installation 1 of the present utility model when second hinge 21 rotates, at this moment, the 3rd connecting portion 30 rotates with respect to main body 90 by second hinge 21, but the anglec of rotation of second hinge 21 is less than first predetermined angular, this moment, the 3rd connecting portion 30 can't pass through the 3rd hinge 31 and the 20 relative rotations of second connecting portion, and its purpose is rotated the 3rd hinge 31 and can be made the 3rd connecting portion 30 bottoms strike main body 90 for preventing when second hinge, 21 anglecs of rotation are big inadequately.
Then please refer to Fig. 3, be the stereoscopic figure of electronic installation 1 of the present utility model when second hinge 21 and the 3rd hinge 31 are all rotatable.At this moment, greater than first predetermined angular, at this moment, the 3rd connecting portion 30 can be by the 3rd hinge 31 and the 20 relative rotations of second connecting portion by second hinge 21 and main body 90 counterrotating angles for second connecting portion 20.
When the 3rd connecting portion 30 began with the 20 relative rotations of second connecting portion, second connecting portion 20 can't back be pulled by mat second hinge 21, in order to avoid make the 3rd connecting portion 30 bottoms bump against main body 90.If second connecting portion 20 is back pulled by second hinge 21, then must earlier the 3rd connecting portion 30 fully back be pulled by the 3rd hinge 31, make the 3rd connecting portion 30 and second connecting portion 20 overlapping, then second connecting portion 20 is back pulled by second hinge 21.
In addition, when second connecting portion 20 just can't continue rotation during greater than second predetermined angular with main body 90 relative rotation angle by second hinge 21, this purpose is to avoid the excessive electronic installation 1 that causes of the anglec of rotation that electronic installation 1 is toppled over towards the rear.
Please get back to Fig. 4, below how explanation electronic installation 1 of the present utility model is reached when second connecting portion 20 rotates greater than first predetermined angular by second hinge 21 with main body 90, but the 3rd just mat the 3rd hinge 31 and the 20 relative rotations of second connecting portion of connecting portion 30.
First connecting portion 10 comprise first hinge 11 and sliding part 12, the first hinges 11 connect main bodys 90, the first connecting portions 10 can with main body 90 relative rotations.In the present embodiment, sliding part 12 is a slide bar.
Second connecting portion 20 comprise second hinge 21 and chute 22, the second hinges 21 connect main bodys 90, the second connecting portions 20 can with main body 90 relative rotations.Wherein, the position of first hinge 11 and second hinge 21 is not on same axle center, when second connecting portion 20 passes through second hinge 21 with main body 90 relative rotations, first connecting portion 10 is by first hinge 11 and main body 90 relative rotations simultaneously, utilize the principle of the axle center dislocation of first hinge 11 and second hinge 21, the sliding part 12 of the connecting portion 10 of winning is slided in the chute 22 of second connecting portion 20.When the anglec of rotation of second hinge 21 increased, sliding part 12 slided toward chute 22 tops; Otherwise when the anglec of rotation of second hinge 21 reduced, sliding part 12 was toward chute 22 slid underneath.The position that sliding part 12 slides in chute 22 comprises fixing position and disengaged position.
The 3rd connecting portion 30 comprise the 3rd hinge 31 and holding firmware 32, the three hinges 31 connect second connecting portion, 20, the three connecting portions 30 can with the 20 relative rotations of second connecting portion.Then please refer to Fig. 6 a, be the phantom view of present embodiment in complete closure state.At this moment, sliding part 12 is in fixing the position, because of holding firmware 32 is fastened in the sliding part 12 of first connecting portion 10, makes that the 3rd connecting portion 30 can't be by the 3rd hinge 31 and the 20 relative rotations of second connecting portion.
When second connecting portion 20 began relative rotation with main body 90, sliding part 12 beginnings were towards the right-hand slip of Fig. 6 a.When second connecting portion 20 with main body 90 relative rotations during less than first predetermined angular, sliding part 12 is positioned at and fixes the position, holding firmware 32 still is fastened in sliding part 12, this moment the 3rd connecting portion 30 still can't with the 20 relative rotations of second connecting portion.
Please refer to Fig. 6 b, Fig. 6 b is the phantom view the when anglec of rotation reaches first predetermined angular among electronic installation first embodiment of the present utility model.When second connecting portion 20 reaches first predetermined angular with main body 90 relative rotations, sliding part 12 slides into disengaged position, this moment, holding firmware 32 began to break away from the constraint of sliding part 12, made that the 3rd connecting portion 30 that links to each other with holding firmware 32 can be by the 3rd hinge 31 and the 20 relative rotations of second connecting portion.
In the present embodiment, first predetermined angular is set at and is essentially 70 degree, and therefore, for fixing the position, first predetermined angular was a disengaged position when spending more than or equal to 70 when first predetermined angular was spent less than 70.
Below how explanation electronic installation 1 of the present utility model is reached when second connecting portion 20 is relative by second hinge 21 and main body 90 and promptly can not be continued to rotate after rotating to second predetermined angular.Shown in Fig. 6 a, second connecting portion, 20 inboards comprise that (its position please in the lump with reference to figure 5 and Fig. 6 a) in first stopper section 41, the position of first stopper section 41 cooperates the position of first connecting portion 10, and when this closure state, first connecting portion 10 still maintains a certain distance with first stopper section 41.When second connecting portion 20 began to increase relative rotation angle with main body 90, first connecting portion 10 began to move towards first stopper section, 41 directions immediately.When second connecting portion 20 increases relative rotation angle to the second predetermined angular with main body 90, first connecting portion 10 moves to the position of keeping out in first stopper section 41, make the connecting portion 10 of winning can't continue to move, this moment second, hinge 21 just can not continue rotation with main body 90.In the present embodiment, second predetermined angular is essentially 90 degree.
Below how explanation reaches when the holding firmware 32 of the 3rd connecting portion 30 breaks away from first connecting portion 10, and second connecting portion 20 can't return the function of pulling.Shown in Fig. 6 a, second connecting portion, 20 inboards comprise that second stopper section, 42, the first connecting portions 10 comprise that elastic body 13, the three connecting portions 30 comprise ejection piece 33.Wherein, (its position please a) provides first connecting portion 10 to move required elastic force towards second stopper section 42 with reference to figure 4, Fig. 5 and Fig. 6 to elastic body 13 in the lump, and in the present embodiment, elastic body 13 is a torsion spring.
When the 3rd connecting portion 30 and second connecting portion 20 were superimposed, ejection piece 33 propped up first connecting portion 10, and this moment, elastic body 13 stored an elastic force.When holding firmware 32 breaks away from first connecting portion 10, shown in Fig. 6 c, because of elastic body 13 discharges its elastic force, first connecting portion 10 is moved towards second stopper section 42, up to keeping out till the position of second stopper section 42, this moment is when back pulling second connecting portion 20 as if desire, because of first connecting portion 10 has been resisted against second stopper section 42, and can't continue toward the below to move, make that second connecting portion 20 can't return under this state to pull.
Please in the lump with reference to figure 7 and Fig. 8, it is respectively electronic installation second embodiment of the present utility model in the stereoscopic figure and the exploded view of opening.The operating principle of present embodiment and first embodiment are roughly the same.Please refer to Fig. 7, the first connecting portion 10a is except sliding part 12a, and other comprises two slide block 121a.When the second connecting portion 20a with main body 90 relative rotations during less than first predetermined angular, the holding firmware 32a of the 3rd connecting portion 30a can be fastened in slide bar.When the 3rd connecting portion 30a and the second connecting portion 20a were superimposed, two ejection piece 33a of the 3rd connecting portion 30a just can prop up two slide block 121a respectively.
When the second connecting portion 20a and main body 90 are relative when rotating to second predetermined angular, slide block 121a is resisted against the first stopper section 41a.Please in the lump with reference to figure 7 and Fig. 8, after the 3rd connecting portion 30a broke away from the second connecting portion 20a, desire was returned when pulling the second connecting portion 20a, and slide block 121a is resisted against the second stopper section 42a.
Please refer to Fig. 9, be the partial perspective view of electronic installation the 3rd embodiment of the present utility model.Wherein, the second connecting portion 20b of the utility model electronic installation 1b has groove 200, the first connecting portion 10b and has the sliding part 12b that matches with groove 200.In the present embodiment, the first stopper section 41b and the second stopper section 42b are the part of groove 200 outer rims, are positioned at the two ends of groove 200 outer rims.
When the second connecting portion 20b with main body 90 relative rotations during less than first predetermined angular, the holding firmware 32b of the 3rd connecting portion (this figure does not show) can be fastened in the first connecting portion 10b.The first connecting portion 10b can slide in chute 22.When the second connecting portion 20b and main body 90 are relative when rotating to second predetermined angular, the sliding part 12b of the first connecting portion 10b is resisted against the first stopper section 41b of groove 200 upper limbs; After the 3rd connecting portion broke away from the second connecting portion 20b, desire was returned when pulling the second connecting portion 20b, and the sliding part 12b of the first connecting portion 10b is resisted against the second stopper section 42b of groove 200 lower edges.When the 3rd connecting portion and the second connecting portion 20b are superimposed, the ejection piece 33b of the 3rd connecting portion can prop up the first connecting portion 10b, this moment elastic body 13b stress deformation and store elastic force, this elastic force provides when ejection piece 33b breaks away from the first connecting portion 10b, and sliding part 12b is moved towards the second stopper section 42b.In the present embodiment, elastic body 13b is a torsion spring.
To sum up institute is old, and no matter the utility model is all showing it totally different in the feature of prior art with regard to purpose, means and effect.Only note that the foregoing description only is illustrative principle of the present utility model and effect thereof, but not be used to limit scope of the present utility model.Any ripe personage in this technology all can be under know-why of the present utility model and spirit, and embodiment is made an amendment and changes.Rights protection scope of the present utility model should be as described in the appended claim.
Claims (15)
1. the electronic installation with rotational structure is characterized in that, comprising: a main body; One first connecting portion, this first connecting portion comprises one first hinge, and this first hinge connects this main body, and this first connecting portion can rotate relatively with this main body; One second connecting portion, this second connecting portion comprises one second hinge and a chute, this second hinge connects this main body, this second connecting portion can rotate relatively with this main body, wherein the position of this first hinge and this second hinge is not on same axle center, make that when this second connecting portion is relative with this main body when rotating, this first connecting portion slides in this chute, the position of its slip comprises a fixing position and a disengaged position; One the 3rd connecting portion, the 3rd connecting portion comprise one the 3rd hinge and a holding firmware, and the 3rd hinge connects this second connecting portion, and when this fixed the position, this holding firmware was fastened in this first connecting portion; Wherein, when the relative rotation of this second connecting portion during less than one first predetermined angular with this main body, this first connecting portion fixes the position in this, and when the relative rotation with this main body of this second connecting portion during greater than this first predetermined angular, this first connecting portion slides into this disengaged position.
2. the electronic installation with rotational structure as claimed in claim 1 is characterized in that, this first connecting portion further comprises a sliding part, and this sliding part slides in this chute.
3. the electronic installation with rotational structure as claimed in claim 2, it is characterized in that, this second connecting portion further comprises one first stopper section, and when this second connecting portion and this main body increase relative rotation angle to one second predetermined angular, this first connecting portion is kept out in this first stopper section.
4. the electronic installation with rotational structure as claimed in claim 3, it is characterized in that, this second connecting portion further comprises one second stopper section, when this holding firmware breaks away from this first connecting portion, this first connecting portion is kept out in this second stopper section, and this moment, this second connecting portion can't reduce relative rotation angle with this main body.
5. the electronic installation with rotational structure as claimed in claim 2 is characterized in that, this sliding part is a slide bar.
6. the electronic installation with rotational structure as claimed in claim 3, it is characterized in that, this first connecting portion more comprises at least one slide block, and when this second connecting portion and this main body increased relative rotation angle to this second predetermined angular, this slide block was kept out in this first stopper section.
7. the electronic installation with rotational structure as claimed in claim 4 is characterized in that, this first connecting portion more comprises at least one slide block, and when this holding firmware broke away from this first connecting portion, this slide block was kept out in this second stopper section.
8. the electronic installation with rotational structure as claimed in claim 1 is characterized in that, this first connecting portion further comprises a sliding part, and this second connecting portion more comprises a groove, and this sliding part slides in this groove.
9. the electronic installation with rotational structure as claimed in claim 8, it is characterized in that, this groove of this second connecting portion has one first stopper section, and when this second connecting portion and this main body increase relative rotation angle to one second predetermined angular, this first connecting portion is kept out in this first stopper section.
10. the electronic installation with rotational structure as claimed in claim 9, it is characterized in that, this groove of this second connecting portion has one second stopper section, when this holding firmware breaks away from this first connecting portion, this first connecting portion is kept out in this second stopper section, and this moment, this second connecting portion can't reduce relative rotation angle with this main body.
11. as claim 4 or 10 described electronic installations with rotational structure, it is characterized in that this first connecting portion more comprises an elastic body, this elastic body can make this sliding part move towards this second stopper section.
12. the electronic installation with rotational structure as claimed in claim 11 is characterized in that, this elastic body is a torsion spring.
13. the electronic installation with rotational structure as claimed in claim 1 is characterized in that the 3rd connecting portion more comprises an ejection piece, when the 3rd connecting portion and this second connecting portion were superimposed, this ejection piece propped up this first connecting portion.
14. the electronic installation with rotational structure as claimed in claim 1 is characterized in that, this first predetermined angular is 70 degree.
15. the electronic installation with rotational structure as claimed in claim 1 is characterized in that, this second predetermined angular is 90 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201474735U CN201004197Y (en) | 2006-12-07 | 2006-12-07 | Electronic device with rotary structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201474735U CN201004197Y (en) | 2006-12-07 | 2006-12-07 | Electronic device with rotary structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201004197Y true CN201004197Y (en) | 2008-01-09 |
Family
ID=39039738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201474735U Expired - Fee Related CN201004197Y (en) | 2006-12-07 | 2006-12-07 | Electronic device with rotary structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201004197Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102612286A (en) * | 2011-01-21 | 2012-07-25 | 鸿富锦精密工业（深圳）有限公司 | Electronic device |
| CN103423291A (en) * | 2012-05-17 | 2013-12-04 | 纬创资通股份有限公司 | Easy-to-disassemble and assemble pivot mechanism and electronic device thereof |
| CN104035482A (en) * | 2013-03-04 | 2014-09-10 | 联想(北京)有限公司 | Electronic equipment and docking station |
| CN104421324A (en) * | 2013-08-19 | 2015-03-18 | 纬创资通股份有限公司 | Pivot mechanism capable of changing axle center position and electronic device thereof |
-
2006
- 2006-12-07 CN CNU2006201474735U patent/CN201004197Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102612286A (en) * | 2011-01-21 | 2012-07-25 | 鸿富锦精密工业（深圳）有限公司 | Electronic device |
| CN103423291A (en) * | 2012-05-17 | 2013-12-04 | 纬创资通股份有限公司 | Easy-to-disassemble and assemble pivot mechanism and electronic device thereof |
| CN103423291B (en) * | 2012-05-17 | 2015-10-28 | 纬创资通股份有限公司 | Easy-to-disassemble and assemble pivot mechanism and electronic device thereof |
| CN104035482A (en) * | 2013-03-04 | 2014-09-10 | 联想(北京)有限公司 | Electronic equipment and docking station |
| CN104035482B (en) * | 2013-03-04 | 2017-05-24 | 联想(北京)有限公司 | Electronic equipment and docking station |
| CN104421324A (en) * | 2013-08-19 | 2015-03-18 | 纬创资通股份有限公司 | Pivot mechanism capable of changing axle center position and electronic device thereof |
| CN104421324B (en) * | 2013-08-19 | 2017-04-12 | 纬创资通股份有限公司 | Pivot mechanism capable of changing axle center position and electronic device thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080109 Termination date: 20151207 |
|
| EXPY | Termination of patent right or utility model |