CN201739336U - Hub device and cam pack thereof - Google Patents
Hub device and cam pack thereof Download PDFInfo
- Publication number
- CN201739336U CN201739336U CN201020134695XU CN201020134695U CN201739336U CN 201739336 U CN201739336 U CN 201739336U CN 201020134695X U CN201020134695X U CN 201020134695XU CN 201020134695 U CN201020134695 U CN 201020134695U CN 201739336 U CN201739336 U CN 201739336U
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- CN
- China
- Prior art keywords
- cam
- outer ring
- inner ring
- plane
- locating bump
- 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 - Lifetime
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Abstract
The utility model relates to a hub device and a cam pack thereof, wherein the cam pack comprises a first cam and a second cam, the first cam is provided with an outer ring positioning groove and an inner ring positioning groove, as well as an outer ring concave part and an inner ring concave part which are smaller than the outer ring positioning groove and an inner ring positioning groove in depth; the second cam is provided with an outer ring positioning convex block embedded with the outer ring positioning groove and an inner ring positioning convex block embedded with the inner ring positioning groove; when the hub device rotates to lead a screen to be at a rear angle, the outer ring positioning convex block of the second cam is rotated into the outer ring concave part of the first cam, and the inner ring positioning convex block is rotated into the inner ring concave part, so as to reduce the torque force, therefore, the screen is slowly lowered to be in contact with a table top, can not rebound due to the flexibility of the hub device, and is convenient for touch control operation.
Description
Technical field
The utility model relates to pivot device, and especially cam pack makes screen opening can slowly fall automatically to the rear, is applicable to cover-lifting type electronic device.
Background technique
Generally being used for the pivot device of drawing-pushing type electronic product such as the pivot device of notebook makes screen open or to cover with respect to body.Development along with touch control screen, input mode with notebook of touch control screen has changed, the user can be opened into the contact desktop with screen backward, allows the user on opposite directly use the hand touch control operation on screen, thus convenient aspectant communication.
Generally, drop automatically because of the weight of screen own in order not allow screen opening surpass 90 degree backs, pivot device has certain torque value so that screen stops to be positioned at arbitrarily angled backward.When screen is opened into maximum angle contact desktop backward, have flexible because screen panel and pivot device are fixed in the long stent of panel, therefore be actually by the flexible of panel and pivot device and force screen contact desktop, but pivot device does not forward the location as yet to, causes the screen resilience easily, like this, screen does not really contact with desktop, and when finger touch was operated, screen can constantly press down resilience, and the smooth degree of influence operation, and send the sound that knocks desktop.If the torsion of pivot device is reduced, can be when then screen opening is to the rear because of can't screen being fallen support screen automatically because of conducting oneself with dignity, the bump desktop causes damage.
Therefore, known pivot device can't allow screen opening slowly fall after the several angle of rear, and can't allow screen open contact can resilience behind the desktop backward yet.The utility model is to propose solution at the problems referred to above.
Summary of the invention
Main purpose of the present utility model is to provide a kind of pivot device and cam pack thereof, when rotating, pivot device make screen opening to the several angle of rear, because of torsion reduces slowly to fall to the contact desktop, screen can not use with convenient because of the flexible resilience of pivot device.
When being applied to touch control screen, can allow the user on opposite make things convenient for touch control operation, to reach aspectant communication, avoid the flexible bounce of screen because of pivot device, in the touch control operation process, can avoid constantly knocking desktop and sound, and can prolong its life-span.
For achieving the above object, the technological scheme that the utility model pivot device and cam pack thereof are taked comprises: support is provided with pivoted hole; Axle is arranged in this pivoted hole with a non-circular restriction shaft part, is arranged with first cam, second cam and elastic component on this restriction shaft part and is provided with the packing assembly in end; First cam is provided with outer ring positioning groove and inner ring positioning groove, and outer ring recess and inner ring recess, the degree of depth that this outer ring recess and this inner ring recess are recessed into is less than this outer ring positioning groove and the recessed degree of depth of inner ring positioning groove, this outer ring positioning groove and inner ring positioning groove respectively have a plane, and this outer ring recess and inner ring recess also respectively have a plane.Second cam is provided with and the mutual chimeric outer ring locating bump of this outer ring positioning groove, and with the mutual chimeric inner ring locating bump of this inner ring positioning groove, this outer ring locating bump and inner ring locating bump respectively have a plane, the plane of the outer ring recess of first cam is greater than the plane of outer ring locating bump, and the plane of this inner ring recess is greater than the plane of this inner ring locating bump.
Cam pack comprises this first cam and second cam, when screen opening, first cam and second cam relatively rotate, when being opened to the rear several angle, promptly rotate in the plane of the first cam outer ring recess on the plane of the second cam outer ring locating bump, and rotate in the plane of inner ring recess on the plane of inner ring locating bump, and torsion is reduced, add the weight of screen itself, screen promptly slowly falls to automatically and touches desktop, and be not to utilize the flexible screen that forces of pivot device to touch desktop this moment, therefore, screen can resilience, but places easy-to-operat on the desktop.
Another technological scheme that the utility model pivot device and cam pack thereof are taked comprises: support is provided with pivoted hole; Axle is arranged in this pivoted hole with non-circular restriction shaft part, is arranged with first cam, second cam and elastic component on this restriction shaft part, and establishes the packing assembly in end.First cam is provided with outer ring recess and inner ring recess, and this outer ring recess and inner ring recess respectively have a plane.Second cam is provided with outer ring locating bump and inner ring locating bump, this outer ring locating bump and inner ring locating bump respectively have a plane, and the degree of depth that this outer ring recess and this inner ring recess are recessed into is less than the height of this outer ring locating bump and inner ring locating bump protrusion, the plane of the outer ring recess of this first cam is greater than the plane of outer ring locating bump, and the plane of this inner ring recess is greater than the plane of this inner ring locating bump.
Cam pack comprises first cam and second cam, when screen opening, first cam and second cam relatively rotate, when being opened to the rear several angle, promptly rotate in the plane of the first cam outer ring recess on the plane of the second cam outer ring locating bump, and rotate in the plane of inner ring recess on the plane of inner ring locating bump, thereby torsion is reduced, add the weight of screen itself, screen promptly slowly falls to automatically and touches desktop, positively places on the desktop to make things convenient for user's touch control operation on opposite.
In order further to understand feature of the present utility model, technological scheme and the concrete function of being realized, purpose, now enumerate, and be described in detail as follows with accompanying drawing, figure number than specific embodiment.
Description of drawings
Below, describe embodiments of the invention in conjunction with the accompanying drawings in detail, wherein:
Fig. 1 is the utility model first embodiment's a parts explosion.
Fig. 2 is the parts explosion of the utility model first another angle of embodiment.
Fig. 3 is the utility model first embodiment's a combination stereogram.
Fig. 4 is the enlarged diagram of the utility model first cam and second cam.
Fig. 5 is the locking schematic representation of the utility model first cam and the second cam screen closed state.
Fig. 6 is the sectional view of the utility model first cam and the second cam blocking.
Fig. 7 is the utility model first cam and second cam action schematic representation at screen opening about 170 degree to the rear.
Fig. 8 is the utility model first cam and second cam generalized sections at screen opening about 170 degree to the rear.
Fig. 9 be the utility model first cam and second cam screen opening to the rear about 200 degree, and touch the action schematic representation of desktop.
Figure 10 is the enlarged diagram of the utility model second embodiment, first cam and second cam.
The reference character Schedule
1, support 10, frame plate
11, pivoted hole 12, embedding hole
13, fixing part 14, fixed hole
2, axle 20, restriction shaft part
201, plane 21, joint
3, first cam 30, circular hole
31, projection 32, outer ring positioning groove
320, plane 321, inclined-plane
33, inner ring positioning groove 330, plane
331, inclined-plane 34, outer ring recess
35, inner ring recess 4, second cam
40, axis hole 42, outer ring locating bump
420, plane 421, inclined-plane
43, inner ring locating bump 430, plane
431, inclined-plane 5, elastic component
51, shell fragment 510, trepanning
6, packing assembly 7, long stent
8, pad 80, trepanning
Embodiment
See also Fig. 1-Fig. 3, they are the utility model first embodiment's parts explosion, the parts explosion and the three-dimensional combination figure of another angle.The utility model relates to a kind of pivot device, includes support 1, and this support 1 has upright frame plate 10, frame plate 10 is provided with pivoted hole 11 and embedding hole 12, and support 1 has fixing part 13, and fixing part 13 is provided with several fixed holes 14, in order to support 1 is fixed on the body of cover-lifting type electronic device.Axle 2 is arranged in this pivoted hole 11 with non-circular restriction shaft part 20, is arranged with first cam 3, second cam 4 and elastic component 5 on this restriction shaft part 20, and establishes packing assembly 6 in end.One end of axle 2 has joint 21, and is fixing in order to combine with long stent 7, and with the fixing screen of cover-lifting type electronic device, when making the screen folding, axle 2 is rotated in pivoted hole 11.The restriction shaft part 20 of axle 2 is provided with two relative planes 201, makes restriction shaft part 20 sections be non-circular.
In addition, first cam 3 can be located at the restriction shaft part 20 of axle 2 with the shaft hole sleeve of restriction shaft part 20 tablings with shape, with the synchronous start of this axle.And this second cam 4 is located at the restriction shaft part 20 of this axle 2 with circle hole sleeve, and embeds in the embedding hole 12 of this support 1 fixing with projection.
Be provided with a pad 8 between the upright frame plate 10 of this first cam 3 and support 1, be provided with pad 8 between this elastic component 5 and the packing assembly 6.Each can be sheathed on the restriction shaft part 20 of axle 2 with this trepanning 80 that limits shaft part 20 tablings with shape those pads 8, with axle 2 synchronous starts.Packing assembly 6 can be nut, and restriction shaft part 20 ends are provided with thread section, and nut can be screwed together on the axle 2.
This elastic component 5 is a plurality of dish-shaped shell fragments 51, and each is sheathed on shell fragment 51 on the axle 2 with a circular trepanning 510, and with the positive and negative setting that is staggered.
See also the enlarged diagram of Fig. 4 first cam and second cam.Cam pack of the present utility model comprises first cam 3 and second cam 4 of mutual butt joint, one side of first cam 3 is provided with outer ring positioning groove 32 and inner ring positioning groove 33, and outer ring recess 34 and inner ring recess 35, the degree of depth that the degree of depth that this outer ring recess 34 and inner ring recess 35 are recessed into is recessed into less than this outer ring positioning groove 32 and inner ring positioning groove 33.This outer ring recess 34 respectively has a plane with inner ring recess 35.The degree of depth that outer ring recess 34 and inner ring recess 35 are recessed into can be located between the 0.02mm-0.05mm, but is not limited thereto, and its recessed degree of depth is decided on the torsion demand of pivot device.This outer ring positioning groove 32 respectively has a plane 320,330 with inner ring positioning groove 33, and the two ends, plane form inclined-plane 321,331.
This second cam 4 docks with first cam 3, and second cam 4 is provided with and this outer ring positioning groove 32 mutual chimeric outer ring locating bumps 42, and with these inner ring positioning groove 33 mutual chimeric inner ring locating bumps 43.This outer ring locating bump 42 respectively has a plane 420,430 with inner ring locating bump 43, and the two ends, plane form inclined-plane 421,431.
This outer ring locating bump 42 rotatable this outer ring recesses 34 that enter, and this inner ring locating bump 43 rotates and enters this inner ring recess 35, and torsion is reduced.The plane of this outer ring recess 34 is greater than the plane 420 of outer ring locating bump 42, and the plane of inner ring recess 35 is greater than the plane 430 of inner ring locating bump 43, when second cam 4 is rotated, one section angle can be rotated in the plane 420 of outer ring locating bump 42 in the plane of outer ring recess 34, and one section angle can be rotated in the plane 430 of inner ring locating bump 43 in the plane of inner ring recess 35, and pivot device can reduce torsion in one section angular range opening like this.For example open 150 degree-220 degree, when screen opening to 150 is spent, the plane 420 of outer ring locating bump 42 enters in the outer ring recess 34 fully, the plane 430 of inner ring locating bump 43 enters in the inner ring recess 35 fully, when rotating, screen is opened into 220 when spending, outer ring recess 34 just can be left in the plane 420 of outer ring locating bump 42, and inner ring recess 35 is left on the plane 430 of inner ring locating bump 43.
Pass through said structure, when pivot device was in closed state, shown in Fig. 1,5,6, the outer ring locating bump 42 of second cam 4 was embedded in the outer ring positioning groove 32 of first cam 3, and inner ring locating bump 43 is embedded in the inner ring positioning groove 33 of first cam 3, is locking condition.When screen opening, long stent 7 interlock axles 2 are rotated in support 1 pivoted hole 11, axle 2 drives second cam 4 and pad 8 changes together, outer ring positioning groove 32 and inner ring positioning groove 33 that the outer ring locating bump 42 of second cam 4 and inner ring locating bump 43 are climbed respectively and produced first cam 3, second cam 4 moves axially pressure elasticity assembly 5, and the friction torsion of pivot device can be stagnated screen and is positioned at unspecified angle at this moment.
When screen continues to be opened to about 170 when spending backward, as Fig. 7-shown in Figure 8, the plane 420 of second cam, 4 outer ring locating bumps 42 just enters in the outer ring recess 34 fully, and the plane 430 of inner ring locating bump 43 has just entered in the inner ring recess 35 fully, at this moment, elastic component 5 rebounds a little, decrement reduces, the torsion of pivot device is reduced, add the weight of screen itself, screen promptly slowly falls automatically, and promptly rotate in first cam, 3 outer ring recesses 34 on the plane 420 of second cam, 4 outer ring locating bumps 42, and rotate in inner ring recess 35 on the plane 430 of inner ring locating bump 43.
Pivot device automatically rotates and makes screen slowly fall to about 200 when spending, and screen touches desktop naturally, but not utilizes the flexible screen that forces of long stent 7 to touch desktop, and therefore, screen can resilience, but places on the desktop.During touch control operation, can use swimmingly to reach aspectant communication as the user on opposite on screen like this, screen can or not produce the sound that knocks desktop because of the flexible bounce of pivot device yet.When screen touched desktop, as shown in Figure 9, the plane 420 of second cam, 4 outer ring locating bumps 42 was still in the scope of outer ring recess 34, and the plane 430 of inner ring locating bump 43 is still in inner ring recess 35 scopes.
Seeing also Figure 10, is the utility model second embodiment's cam pack schematic representation.Second cam 4 of present embodiment is identical with first embodiment, and 3 on first cam is not provided with outer ring positioning groove 32 and inner ring positioning groove 33, only is provided with outer ring recess 34 and inner ring recess 35.Outer ring recess 34 respectively has a plane with inner ring recess 35, the height that the degree of depth that outer ring recess 34 and inner ring recess 35 are recessed into is protruded less than second cam, 4 outer ring locating bumps 42 and inner ring locating bump 43.The plane of outer ring recess 34 is greater than the plane 420 of outer ring locating bump 42, and the plane of inner ring recess 35 is greater than the plane 430 of inner ring locating bump 43, make the plane 420 of outer ring locating bump 42 can in the plane of outer ring recess 34, rotate one section angle, and one section angle can be rotated in the plane 430 of inner ring locating bump 43 in the plane of inner ring recess 35, make pivot device in one section angular range opening, can reduce torsion, as 150 degree-220 degree.
Therefore, when the screen closed state, the outer ring locating bump 42 of second cam 4 contacts the side of first cam 3 with the plane of inner ring locating bump 43 420,430.When screen opening, first cam 3 and second cam 4 relatively rotate, when being opened into rear about 170 and spending, the plane 420 of second cam, 4 outer ring locating bumps 42 has just entered in the outer ring recess 34 fully, and the plane 430 of inner ring locating bump 43 has just entered in the inner ring recess 35 fully, at this moment, elastic component 5 rebounds a little, decrement reduces, the torsion of pivot device is reduced, add the weight of screen itself, pivot device promptly rotates automatically screen is slowly fallen automatically, and promptly rotate in first cam, 3 outer ring recesses 34 on the plane 420 of second cam, 4 outer ring locating bumps 42, and rotate in inner ring recess 35 on the plane 430 of inner ring locating bump 43.
Though the utility model has disclosed preferred specific embodiment to achieve these goals, but these embodiments want to limit structure characteristics of the present utility model, any those of ordinary skill in present technique field should be known, under technical spirit of the present utility model, any variation of expecting easily or revise and all to be possible and all to be contained by the claim of this case application.
Claims (20)
1. a pivot device is characterized in that, comprising:
Support is provided with pivoted hole;
Axle is arranged in this pivoted hole with non-circular restriction shaft part, is arranged with first cam, second cam and elastic component on this restriction shaft part and is provided with the packing assembly in end;
First cam is provided with outer ring positioning groove and inner ring positioning groove, and outer ring recess and inner ring recess, the degree of depth that this outer ring recess and this inner ring recess are recessed into is less than this outer ring positioning groove and the recessed degree of depth of inner ring positioning groove, and this outer ring positioning groove and inner ring positioning groove respectively have a plane, and this outer ring recess and inner ring recess also respectively have a plane;
Second cam docks with first cam, it is provided with and the mutual chimeric outer ring locating bump of this outer ring positioning groove, and with the mutual chimeric inner ring locating bump of this inner ring positioning groove, this outer ring locating bump and inner ring locating bump respectively have a plane, the plane of the outer ring recess of this first cam is greater than the plane of outer ring locating bump, and the plane of this inner ring recess is greater than the plane of this inner ring locating bump.
2. pivot device as claimed in claim 1 is characterized in that, the recessed degree of depth of this outer ring recess and inner ring recess is 0.02mm-0.05mm.
3. pivot device as claimed in claim 1, it is characterized in that, when this pivot device rotation makes screen opening between 150 degree-220 degree of rear, the plane of the outer ring locating bump of this second cam enters in the plane of outer ring recess of this first cam fully, and the plane of this second cam inner ring locating bump enters in the plane of inner ring recess of this first cam fully.
4. pivot device as claimed in claim 1, it is characterized in that, first cam is located at the restriction shaft part of this axle with circle hole sleeve and is embedded in the embedding hole of this support fixing with projection, second cam can be located at the restriction shaft part of this axle with this shaft hole sleeve that limits the shaft part tabling with shape, with the synchronous start of this axle.
5. pivot device as claimed in claim 1, it is characterized in that, first cam can be located at the restriction shaft part of this axle with this shaft hole sleeve that limits the shaft part tabling with shape, with with the synchronous start of this axle, second cam is located at the restriction shaft part of this axle with circle hole sleeve and is embedded in the embedding hole of this support fixing with projection.
6. a cam pack is characterized in that, comprising:
First cam, be provided with outer ring positioning groove and inner ring positioning groove, and outer ring recess and inner ring recess, the degree of depth that this outer ring recess and this inner ring recess are recessed into is less than this outer ring positioning groove and the recessed degree of depth of inner ring positioning groove, and this outer ring positioning groove and inner ring positioning groove respectively have a plane, and this outer ring recess and inner ring recess also respectively have a plane; And
Second cam, dock with first cam, its be provided with the mutually chimeric outer ring locating bump of this outer ring positioning groove and with this inner ring positioning groove chimeric inner ring locating bump mutually, this outer ring locating bump and inner ring locating bump respectively have a plane, the plane of the outer ring recess of this first cam is greater than the plane of outer ring locating bump, and the plane of this inner ring recess is greater than the plane of this inner ring locating bump.
7. cam pack as claimed in claim 6 is characterized in that, the recessed degree of depth of this outer ring recess and inner ring recess is 0.02mm-0.05mm.
8. cam pack as claimed in claim 6, it is characterized in that, when first cam and second cam relatively rotate 150 degree-220 when spending, the plane of the outer ring locating bump of second cam enters in the plane of outer ring recess of first cam fully, and the plane of the second cam inner ring locating bump enters in the plane of inner ring recess of first cam fully.
9. cam pack as claimed in claim 6 is characterized in that first cam is provided with circular hole and projection, and second cam is provided with non-circular axis hole.
10. cam pack as claimed in claim 6 is characterized in that first cam is provided with non-circular axis hole, and second cam is provided with circular hole and projection.
11. a pivot device is characterized in that, comprising:
Support is provided with pivoted hole;
Axle is arranged in this pivoted hole with non-circular restriction shaft part, is arranged with first cam, second cam and elastic component on this restriction shaft part, and establishes a packing assembly in end;
First cam is provided with outer ring recess and inner ring recess, and this outer ring recess and inner ring recess respectively have a plane;
Second cam docks with this first cam, it is provided with outer ring locating bump and inner ring locating bump, this outer ring locating bump and inner ring locating bump respectively have a plane, the degree of depth that the outer ring recess of first cam and this inner ring recess are recessed into is less than the height of this outer ring locating bump and inner ring locating bump protrusion, the plane of the outer ring recess of first cam is greater than the plane of the second cam outer ring locating bump, and the plane of this inner ring recess is greater than the plane of this inner ring locating bump.
12. pivot device as claimed in claim 11 is characterized in that, the recessed degree of depth of this outer ring recess and inner ring recess is 0.02mm-0.05mm.
13. pivot device as claimed in claim 11, it is characterized in that, when this pivot device rotates when making screen opening 150 degree-220 being spent to the rear, the plane of the outer ring locating bump of second cam enters in the plane of outer ring recess of first cam fully, and the plane of the second cam inner ring locating bump enters in the plane of inner ring recess of first cam fully.
14. pivot device as claimed in claim 11, it is characterized in that, first cam is located at the restriction shaft part of this axle with circle hole sleeve and is embedded in the embedding hole of this support fixing with projection, second cam can be located at the restriction shaft part of this axle with this shaft hole sleeve that limits the shaft part tabling with shape, with the synchronous start of this axle.
15. pivot device as claimed in claim 11, it is characterized in that, first cam can be located at the restriction shaft part of this axle with this shaft hole sleeve that limits the shaft part tabling with shape, with with the synchronous start of this axle, second cam is located at the restriction shaft part of this axle with circle hole sleeve and is embedded in the embedding hole of this support fixing with projection.
16. a cam pack is characterized in that, comprising:
First cam is provided with outer ring recess and inner ring recess, and this outer ring recess and inner ring recess respectively have a plane; And
Second cam, be provided with outer ring locating bump and inner ring locating bump, this outer ring locating bump and inner ring locating bump respectively have a plane, the degree of depth that the outer ring recess of first cam and inner ring recess are recessed into is less than the height of this outer ring locating bump and inner ring locating bump protrusion, the plane of the outer ring recess of first cam is greater than the plane of outer ring locating bump, and the plane of this inner ring recess is greater than the plane of this inner ring locating bump.
17. cam pack as claimed in claim 16 is characterized in that, the recessed degree of depth of this outer ring recess and inner ring recess is 0.02mm-0.05mm.
18. cam pack as claimed in claim 16, it is characterized in that, when first cam and second cam relatively rotate 150 degree-220 when spending, the plane of the outer ring locating bump of second cam enters in the plane of outer ring recess of first cam fully, and the plane of the second cam inner ring locating bump enters in the plane of inner ring recess of first cam fully.
19. cam pack as claimed in claim 16 is characterized in that, first cam is provided with circular hole and projection, and second cam is provided with non-circular axis hole.
20. cam pack as claimed in claim 16 is characterized in that, first cam is provided with non-circular axis hole, and second cam is provided with circular hole and projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020134695XU CN201739336U (en) | 2010-03-03 | 2010-03-03 | Hub device and cam pack thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020134695XU CN201739336U (en) | 2010-03-03 | 2010-03-03 | Hub device and cam pack thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201739336U true CN201739336U (en) | 2011-02-09 |
Family
ID=43554611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020134695XU Expired - Lifetime CN201739336U (en) | 2010-03-03 | 2010-03-03 | Hub device and cam pack thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201739336U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104373782A (en) * | 2013-08-16 | 2015-02-25 | 安捷资讯科技(苏州)有限公司 | Computer rotary shaft positioning mechanism with torsion strengthened |
| CN109061880A (en) * | 2016-09-27 | 2018-12-21 | 深圳市大疆创新科技有限公司 | Video glass |
-
2010
- 2010-03-03 CN CN201020134695XU patent/CN201739336U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104373782A (en) * | 2013-08-16 | 2015-02-25 | 安捷资讯科技(苏州)有限公司 | Computer rotary shaft positioning mechanism with torsion strengthened |
| CN104373782B (en) * | 2013-08-16 | 2016-08-10 | 安捷资讯科技(苏州)有限公司 | There is the rotary shaft-positioning mechanism for computers strengthening torsion |
| CN109061880A (en) * | 2016-09-27 | 2018-12-21 | 深圳市大疆创新科技有限公司 | Video glass |
| US10871799B2 (en) | 2016-09-27 | 2020-12-22 | SZ DJI Technology Co., Ltd. | Video glasses |
| CN109061880B (en) * | 2016-09-27 | 2021-06-29 | 深圳市大疆创新科技有限公司 | Video glasses |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110209 |