CN203335623U - Planetary biaxial rotating-shaft improved structure - Google Patents
Planetary biaxial rotating-shaft improved structure Download PDFInfo
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- CN203335623U CN203335623U CN2013203532025U CN201320353202U CN203335623U CN 203335623 U CN203335623 U CN 203335623U CN 2013203532025 U CN2013203532025 U CN 2013203532025U CN 201320353202 U CN201320353202 U CN 201320353202U CN 203335623 U CN203335623 U CN 203335623U
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Abstract
The utility model provides a planetary biaxial rotating-shaft improved structure which comprises a female shaft, a male shaft group and a transmission group, wherein the male shaft group is used for penetrating in the female shaft and is provided with a first male shaft and a second male shaft; the transmission group is provided with a first transmission part, a second transmission part and a connecting rod, the first transmission part is connected to the first male shaft, and the second transmission part is connected to the second male shaft; two ends of the connecting rod are respectively pivoted to the first transmission part and the second transmission part, the pivoting position of the connecting rod and the first transmission part is positioned at one side of the axis of the first transmission part, and the pivoting position of the connecting rod and the second transmission part is positioned at the other side of the axis of the second transmission part; the pivoting positions of the first transmission part, the second transmission part and the connecting rod are reversely arranged, and the first male shaft rotates and shifts around the second male shaft so as to successfully drive an upper cover of an electric products to be stably turned over.
Description
Technical field
The utility model relates to a kind of planetary twin shaft improved structure for rotating shaft, espespecially with a female axle, coordinate two male axles, connect to the structure with different turn radiuses, when turning over the moving female axle of frenulum while lifting, the electronic product upper cover turns over the planetary twin shaft rotating shaft of lifting with the while turn of male axle to stablize, and, after electronic product being turned over lift, its upper cover and lower cover can be positioned at the structure-improved of same level.
Background technique
Pair of pages formula electronic product (as: notebook computer, smart mobile phone etc.), it is comprised of lower cover and upper cover, and the upper cover of part pair of pages formula electronic product can turn over and lift to the lower cover bottom surface, allow pair of pages formula electronic product use as panel computer, this electronic product system utilizes the turning gear of twin shaft to reach to turn over to lift work, as No. M413776th, TaiWan, China patent announcement, it is mainly to utilize, axle sleeve is provided with the first belled part and the second belled part in the two ends of connecting plate, the ora terminalis of the first belled part forms the first breach in a side of connecting plate, and the ora terminalis of the second belled part forms the second breach in the opposite side of connecting plate, make the first rotating shaft set in the first belled part and the second belled part and the second rotating shaft, the effect that can rely on easy opening and heavy closing, allow the first rotating shaft and the second rotating shaft sequentially rotate, but this kind of practice is easily under long-term use, cause the first belled part and the second belled part to produce abrasion and lose the effect of sequentially rotating, and also easily because of the first belled part and the second belled part generation elastic fatique, lose the sequentially effect of rotation.
Summary of the invention
The purpose of this utility model is to be, utilizes transmission group to connect in female axle the first male axle and the second male axle worn, and allows the first public axle second public axle rotation displacement that detours, and then the upper cover that drives smoothly electronic product turns over and lifts.
For reaching above-mentioned purpose, planetary twin shaft rotating shaft of the present utility model comprises female axle, male axle group and transmission group, and this mother's axle has base portion, and the base portion both sides are extended respectively and are bent with the first beam barrel and the second beam barrel; This public affairs axle group has the first public axle and the second public axle, the first male axle is arranged in the first beam barrel of female axle, the second male axle is arranged in the second beam barrel of female axle, the first public axle and the second public axle homonymy place are connected with respectively the first link and the second link, and the first link is extended with the first end-to-end joint part, the second link is extended with the second end-to-end joint part; This transmission group has the first driving component, the second driving component and connecting rod, the first driving component is fixedly connected on the first public axle one end, the second driving component is fixedly connected on the second public axle one end, and the first driving component and the second driving component are positioned at the identical side of female axle, and the connecting rod two ends are articulated in respectively the first driving component and the second driving component, the pivot-connecting position of connecting rod and the first driving component is between the first driving component axle center and the first end-to-end joint part, and the pivot-connecting position of connecting rod and the second driving component is positioned at the second place, side, driving component axle center, and away from the second end-to-end joint part.
Aforementioned planetary twin shaft rotating shaft, this first driving component is provided with the first coupling hole, and the first public axle is arranged in the first coupling hole and is connected and fixed, and the second driving component is provided with the second coupling hole, and the second public axle is arranged in the second coupling hole and is connected and fixed.
Aforementioned planetary twin shaft rotating shaft, this transmission group is provided with the first driving rod and the second driving rod, the first driving component and the second driving component are respectively arranged with the first pivoted hole and the second pivoted hole, the connecting rod two ends are respectively equipped with the first perforation and the second perforation, and the first driving rod two ends are articulated in respectively the first pivoted hole and the first perforation, the second driving rod two ends are articulated in respectively the second pivoted hole and the second perforation.
Aforementioned planetary twin shaft rotating shaft, this public affairs axle group is provided with location piece, the location piece two ends are provided with the first positioning hole and the second positioning hole, location piece is positioned at female axle side, the first male axle is arranged in the first beam barrel of female axle after by the first positioning hole, and the second male axle is arranged in the second beam barrel of female axle after by the second positioning hole.
Aforementioned planetary twin shaft rotating shaft, this first driving component, the second driving component are rounded, the first driving component outer periphery are formed with abutment facing, the second driving component outer periphery are formed with supporting surface, and the summation of the radius of the radius of the first driving component and the second driving component is same as the distance of the public axle central shaft of the first public axle central shaft to the second.
Rely on above-mentionedly, in the time of can allowing the upper cover of electronic product drive the first public axle to detour the second public axle rotation displacement, can allow upper cover produce the stable effect of lifting of turning over.
The accompanying drawing explanation
Fig. 1 is stereo appearance figure of the present utility model (one);
Fig. 2 is three-dimensional exploded view of the present utility model;
Fig. 3 is stereo appearance figure of the present utility model (two);
Fig. 4 is side view of the present utility model;
Fig. 5 is use view of the present utility model;
Fig. 6 is use state action schematic diagram of the present utility model.
The female axle of description of reference numerals: 1-; The 11-base portion; 12-the first beam barrel; 13-the second beam barrel; The public axle group of 2-; The public axle of 21-first; The public axle of 22-second; The 23-location piece; 231-the first positioning hole; 232-the second positioning hole; 24-the first link; 241-the first joint; 242-the first end-to-end joint part; 25-the second link; 251-the second joint; 252-the second end-to-end joint part; The 3-transmission group; 31-the first driving component; 311-the first coupling hole; 312-the first pivoted hole; The 313-abutment facing; 32-the second driving component; 321-the second coupling hole; 322-the second pivoted hole; The 323-supporting surface; The 33-connecting rod; 331-the first perforation; 332-the second perforation; 34-the first driving rod; 35-the second driving rod; The 5-electronic product; The 51-upper cover; The 52-lower cover.
Embodiment
Refer to Fig. 1 and Fig. 2, rotating shaft of the present utility model comprises female axle 1, male axle group 2 and transmission group 3, wherein:
This mother's axle 1 has base portion 11, and base portion 11 both sides are extended respectively and are bent with the first beam barrel 12 and the second beam barrel 13.
This public affairs axle group 2 has the first public axle 21, the second public axle 22 and location piece 23, location piece 23 two ends are provided with the first positioning hole 231 and the second positioning hole 232, location piece 23 is positioned at female axle 1 side, the first male axle 21 is arranged in the first beam barrel 12 of female axle 1 after by the first positioning hole 231, the second male axle 22 is arranged in the second beam barrel 13 of female axle 1 after by the second positioning hole 232, and the homonymy place of the first public axle 21 and the second public axle 22 is connected with respectively the first link 24 and the second link 25, the first link 24 has to be connected in the first joint 241 of the first public axle 21, the first link 24 is extended with the first end-to-end joint part 242 in the first joint 241 places, and the second link 25 has to be connected in the second joint 251 of the second public axle 22, the second link 25 is extended with the second end-to-end joint part 252 in the second joint 251 places.
This transmission group 3 has the first driving component 31, the second driving component 32, connecting rod 33, the first driving rod 34 and the second driving rod 35, the first driving component 31 is rounded, the first driving component 31 centre are provided with the first coupling hole 311, the first coupling hole 311 is sheathed on the first public axle 21, allow the first public axle 21 be arranged in the first coupling hole 311 and to be connected and fixed, wherein, the first driving component 31 is positioned at the first coupling hole 311 1 sides and is provided with the first pivoted hole 312, the first driving component 31 outer periphery and is formed with abutment facing 313, this second driving component 32 is rounded, the second driving component 32 centre are provided with the second coupling hole 321, the second coupling hole 321 is sheathed on the second public axle 22, allow the second public axle 22 be arranged in the second coupling hole 321 and to be connected and fixed, and the first driving component 31 and the second driving component 32 are positioned at the identical side of female axle 1, wherein, and being positioned at the second coupling hole 321 1 sides, the second driving component 32 is provided with the second pivoted hole 322, the second driving component 32 outer periphery are formed with supporting surface 323, the summation that coordinates the radius of the radius of the first above-mentioned driving component 31 and the second driving component 32, be same as the distance of public axle 22 central shafts of the first public axle 21 central shaft to the second, can allow the supporting surface 323 of the second driving component 32 be resisted against the abutment facing 313 of the first driving component 31, these connecting rod 33 two ends are respectively equipped with the first perforation 331 and the second perforation 332, the first pivoted hole 312 that the first driving rod 34 two ends are articulated in respectively the first driving component 31 with the first perforation 331 of connecting rod 33 to form pivot joint, the second pivoted hole 322 that the second driving rod 35 two ends are articulated in respectively the second driving component 32 with the second perforation 332 of connecting rod 33 to form pivot joint, and because the first pivoted hole 312 and the second pivoted hole 322 are positioned at the side of the first coupling hole 311 and the second coupling hole 321, therefore the pivot-connecting position of connecting rod 33 and the first driving component 31 is offset the joint of the first driving component 31 and the first public axle 21, the pivot-connecting position of connecting rod 33 and the second driving component 32 is offset the joint of the second driving component 32 and the second public axle 22.
Refer to Fig. 2 to Fig. 4, when the first link 24 drives the first public axle 21 rotation, the first public axle 21 drives the first driving component 31 and rotates, due to the pivot-connecting position of connecting rod 33 and the first driving component 31 between the first driving component 31 axle center and the first end-to-end joint part 242, and the pivot-connecting position of connecting rod 33 and the second driving component 32 is positioned at the second driving component 32 places, side, axle center, and away from the second end-to-end joint part 252, therefore the first driving component 31 promotes the first driving rod 34 swing offsets and then promotes connecting rod 33 while rotating, because of connecting rod 33 two ends difference pivot joint the first driving component 31 and the second driving components 32, the second driving component 32 therefore related drive the first driving component 31 of Driving force that its swing offset produces detours, to allow the first public axle 21 rotate.
Refer to Fig. 2, Fig. 5 and Fig. 6, when the utility model is used in electronic product 5, upper cover 51 and lower cover 52 by the second end-to-end joint part 252 difference connecting electronic products 5 of the first end-to-end joint part 242 of the first link 24 and the second link 25, when the user turns over while lifting upper cover 51, drive the first driving component 31 second driving component 32 that detours, in the present embodiment, the first driving component 31 is detoured to below by the top of the second driving component 32, and the first driving component 31 is according to the second driving component 32 180 degree that detour, the pivot-connecting position of connecting rod 33 and the first driving component 31 is according to the first public axle 21 360 degree that detour, therefore the upper cover 51 of electronic product 5 can be turned over and be lifted to lower cover 52 belows by lower cover 52 tops, wherein, when turning over, lifts to lower cover 52 sides upper cover 51, and while being positioned on same level with lower cover 52, the pivot-connecting position of connecting rod 33 and the first driving component 31 is according to the first public axle 21 180 degree that detour, and the first driving component 31 is according to the second driving component 32 90 degree that detour, moreover, because the abutment facing 313 of the first driving component 31 is resisted against the supporting surface 323 of the second driving component 32, therefore the first driving component 31 rotates while detouring according to the second driving component 32, the supporting surface 323 that is subject to the second driving component 32 supports the formation stable rotation.
Be with, the utility model is for can solve the deficiencies in the prior art and disappearance, its key technology is, the utility model system utilizes female axle 1 to wear the first male axle 21 and the second male axle 22, and the first driving component 31 and the second driving component 32 are fixed in respectively to the first public axle 21 and the second public axle 22, again with connecting rod 33 difference pivot joint the first driving component 31 and the second driving components 32, and the pivot-connecting position of connecting rod 33 and the first driving component 31 is between the first driving component 31 axle center and the first end-to-end joint part 242, and the pivot-connecting position of connecting rod 33 and the second driving component 32 is positioned at the second driving component 32 places, side, axle center, and away from the second end-to-end joint part 252, therefore when the first public axle 21 rotates, drive the first driving component 31 second driving component 32 swing offsets that detour, can overcome disappearance and then the stable rotation of prior art, moreover, the pivot-connecting position of the pivot-connecting position of connecting rod 33 and the first driving component 31 and connecting rod 33 and the second driving component 32, for the axle center according to the first public axle 21 and the second public axle 22, place is reverse setting, therefore in the time of can allowing upper cover 51 turn over to lift 180 to spend, with lower cover 52, be positioned on same level, and do not produce height difference.
Claims (5)
1. a planetary twin shaft improved structure for rotating shaft is characterized in that: comprise female axle, male axle group and transmission group, wherein:
This mother's axle has base portion, and the base portion both sides are extended respectively and are bent with the first beam barrel and the second beam barrel;
This public affairs axle group has the first public axle and the second public axle, the first male axle is arranged in the first beam barrel of female axle, the second male axle is arranged in the second beam barrel of female axle, the first public axle and the second public axle homonymy place are connected with respectively the first link and the second link, and the first link is extended with the first end-to-end joint part, the second link is extended with the second end-to-end joint part;
This transmission group has the first driving component, the second driving component and connecting rod, the first driving component is fixedly connected on the first public axle one end, the second driving component is fixedly connected on the second public axle one end, and the first driving component and the second driving component are positioned at the identical side of female axle, and the connecting rod two ends are articulated in respectively the first driving component and the second driving component, the pivot-connecting position of connecting rod and the first driving component is between the first driving component axle center and the first end-to-end joint part, and the pivot-connecting position of connecting rod and the second driving component is positioned at the second place, side, driving component axle center, and away from the second end-to-end joint part.
2. planetary twin shaft improved structure for rotating shaft according to claim 1, it is characterized in that: this first driving component is provided with the first coupling hole, the first public axle is arranged in the first coupling hole and is connected and fixed, and the second driving component is provided with the second coupling hole, and the second public axle is arranged in the second coupling hole and is connected and fixed.
3. planetary twin shaft improved structure for rotating shaft according to claim 1, it is characterized in that: this transmission group is provided with the first driving rod and the second driving rod, the first driving component and the second driving component are respectively equipped with the first pivoted hole and the second pivoted hole, the connecting rod two ends are respectively equipped with the first perforation and the second perforation, and the first driving rod two ends are articulated in respectively the first pivoted hole and the first perforation, the second driving rod two ends are articulated in respectively the second pivoted hole and the second perforation.
4. planetary twin shaft improved structure for rotating shaft according to claim 1, it is characterized in that: this public affairs axle group is provided with location piece, the location piece two ends are provided with the first positioning hole and the second positioning hole, location piece is positioned at female axle side, the first male axle is arranged in the first beam barrel of female axle after by the first positioning hole, and the second male axle is arranged in the second beam barrel of female axle after by the second positioning hole.
5. planetary twin shaft improved structure for rotating shaft according to claim 1, it is characterized in that: this first driving component, the second driving component are rounded, the first driving component outer periphery are formed with abutment facing, the second driving component outer periphery are formed with supporting surface, and the summation of the radius of the radius of the first driving component and the second driving component is same as the distance of the public axle central shaft of the first public axle central shaft to the second.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203532025U CN203335623U (en) | 2013-06-19 | 2013-06-19 | Planetary biaxial rotating-shaft improved structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203532025U CN203335623U (en) | 2013-06-19 | 2013-06-19 | Planetary biaxial rotating-shaft improved structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203335623U true CN203335623U (en) | 2013-12-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203532025U Expired - Fee Related CN203335623U (en) | 2013-06-19 | 2013-06-19 | Planetary biaxial rotating-shaft improved structure |
Country Status (1)
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| CN (1) | CN203335623U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105020260A (en) * | 2014-04-29 | 2015-11-04 | 洪进兴 | Stable open-close double-rotating shaft structure |
| CN105156457A (en) * | 2015-10-08 | 2015-12-16 | 安捷资讯科技(苏州)有限公司 | High-strength rotation shaft special for 360-degree rotation |
| CN105370710A (en) * | 2014-08-25 | 2016-03-02 | 元镫金属股份有限公司 | Rotating shaft device capable of guiding rotating |
| CN105485157A (en) * | 2014-09-15 | 2016-04-13 | 洪进兴 | Spacing rotatable-shaft structure |
| CN106032821A (en) * | 2015-03-20 | 2016-10-19 | 洪进兴 | Double-rotating shaft structure of turning cover type electronic product |
| CN105972060B (en) * | 2016-05-06 | 2019-08-30 | 昆山万禾精密电子有限公司 | Biaxial hinge |
-
2013
- 2013-06-19 CN CN2013203532025U patent/CN203335623U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105020260A (en) * | 2014-04-29 | 2015-11-04 | 洪进兴 | Stable open-close double-rotating shaft structure |
| CN105370710A (en) * | 2014-08-25 | 2016-03-02 | 元镫金属股份有限公司 | Rotating shaft device capable of guiding rotating |
| CN105485157A (en) * | 2014-09-15 | 2016-04-13 | 洪进兴 | Spacing rotatable-shaft structure |
| CN105485157B (en) * | 2014-09-15 | 2017-12-15 | 洪进兴 | Limit rotary shaft structure |
| CN106032821A (en) * | 2015-03-20 | 2016-10-19 | 洪进兴 | Double-rotating shaft structure of turning cover type electronic product |
| CN106032821B (en) * | 2015-03-20 | 2018-09-25 | 洪进兴 | The structure with double rotating shafts of flip type electronic product |
| CN105156457A (en) * | 2015-10-08 | 2015-12-16 | 安捷资讯科技(苏州)有限公司 | High-strength rotation shaft special for 360-degree rotation |
| CN105972060B (en) * | 2016-05-06 | 2019-08-30 | 昆山万禾精密电子有限公司 | Biaxial hinge |
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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: 20131211 Termination date: 20190619 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |