CN204312524U - A kind of 360 degree of computer rotation shafts - Google Patents
A kind of 360 degree of computer rotation shafts Download PDFInfo
- Publication number
- CN204312524U CN204312524U CN201420692847.6U CN201420692847U CN204312524U CN 204312524 U CN204312524 U CN 204312524U CN 201420692847 U CN201420692847 U CN 201420692847U CN 204312524 U CN204312524 U CN 204312524U
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- Prior art keywords
- rotating shaft
- helical gear
- gear
- degree
- rotation shafts
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- 230000005540 biological transmission Effects 0.000 claims abstract description 28
- 208000004141 microcephaly Diseases 0.000 claims description 12
- 239000012634 fragment Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The utility model discloses a kind of 360 degree of computer rotation shafts, comprise the display rotating shaft and system rotating shaft that be arranged in parallel, transmission device is provided with between described display rotating shaft and system rotating shaft, described transmission device is by active oblique gear, transmission helical gear, driven helical gear and link press span composition, described link press span two ends are located in display rotating shaft and system rotating shaft respectively, gear stand is provided with in the middle part of described link press span, described active oblique gear is fixed in display rotating shaft, described driven helical gear is fixed in system rotating shaft, described transmission helical gear is arranged on gear stand, described transmission helical gear is vertical with active oblique gear to be arranged and is connected with a joggle, described transmission helical gear is also vertical with driven helical gear to be arranged and is connected with a joggle.The utility model structure is simple, saves material, and the rotating shaft size greatly reduced.
Description
Technical field
The utility model relates to computer rotation shaft field, is specifically related to a kind of 360 degree of computer rotation shafts.
Background technique
Computer rotation shaft changes along with merit conversion of energy, from the rotational angle of 180 degree to the rotational angle of present 360 degree, computer can be realized to flatten the using effect of plate, the rotating shaft that its rotating shaft generally be arranged in parallel by two is made, and centre is connected by link, and its joint structure is loaded down with trivial details, and cannot simplify, make rotating shaft volume large, in the trend of nowadays computer orientation thinning, the connection of display section and components of system as directed cannot be competent at.
Model utility content
The purpose of this utility model is the above problem overcoming prior art existence, and provide a kind of 360 degree of computer rotation shafts, the utility model structure is simple, saves material, and the rotating shaft size greatly reduced.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the utility model is achieved through the following technical solutions:
A kind of 360 degree of computer rotation shafts, comprise the display rotating shaft and system rotating shaft that be arranged in parallel, transmission device is provided with between described display rotating shaft and system rotating shaft, described transmission device is by active oblique gear, transmission helical gear, driven helical gear and link press span composition, described link press span two ends are located in display rotating shaft and system rotating shaft respectively, gear stand is provided with in the middle part of described link press span, described active oblique gear is fixed in display rotating shaft, described driven helical gear is fixed in system rotating shaft, described transmission helical gear is arranged on gear stand, described transmission helical gear is vertical with active oblique gear to be arranged and is connected with a joggle, described transmission helical gear is also vertical with driven helical gear to be arranged and is connected with a joggle.
Further, described display rotating shaft and system rotating shaft through after link press span also all successively through recessedly taking turns, cam, some dish-type shell fragments and oil sink sheet locked by nut, two described recessed wheels are connected by fixed plate.
Further, described cam is radially respectively equipped with major part protuberance and microcephaly's protuberance, and this major part protuberance and microcephaly's protuberance lay respectively at this cam outer ring surface and inner ring surface, and described major part protuberance and recessed wheel corresponding to microcephaly's protuberance are provided with major part recess and microcephaly's recess.
Further, described display rotating shaft and system rotating shaft are provided with annular groove, two described annular grooves are fixed by fixed plate, described fixed plate are provided with two grooves.
Further, two anticreep projections are provided with in described groove.
Further, described active oblique gear is set in standstill face one spline arranged in display rotating shaft and by described display rotating shaft surface, and described driven helical gear is set in standstill face two spline arranged in system rotating shaft and by described system rotating shaft surface.
The beneficial effects of the utility model are:
By active oblique gear, transmission helical gear, driven helical gear setting, power directly transmits, and perfectly can realize folding condition, reduces rotating shaft radial dimension, is applicable to the connection of lightening display section and components of system as directed.The overall part that uses reduces, and simplifies manufacturing technology steps, saves manufacture cost.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to better understand technological means of the present utility model, and can be implemented according to the content of specification, coordinates accompanying drawing to be described in detail as follows below with preferred embodiment of the present utility model.Embodiment of the present utility model is provided in detail by following examples and accompanying drawing thereof.
Accompanying drawing explanation
In order to be illustrated more clearly in the technological scheme in the utility model embodiment technology, be briefly described to the accompanying drawing used required in the description of embodiment's technology below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the utility model overall structure exploded perspective view;
Fig. 2 is the structural representation of the utility model fixed plate.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technological scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
With reference to shown in Fig. 1 and Fig. 2, a kind of 360 degree of computer rotation shafts, comprise the display rotating shaft 1 and system rotating shaft 2 that be arranged in parallel, transmission device 3 is provided with between display rotating shaft and system rotating shaft, transmission device is by active oblique gear 31, transmission helical gear 32, driven helical gear 33 and link press span 34 form, link press span two ends are located in display rotating shaft and system rotating shaft respectively, gear stand 341 is provided with in the middle part of link press span, active oblique gear is fixed in display rotating shaft, driven helical gear is fixed in system rotating shaft, transmission helical gear is arranged on gear stand, transmission helical gear is vertical with active oblique gear to be arranged and is connected with a joggle, transmission helical gear is also vertical with driven helical gear to be arranged and is connected with a joggle.
Wherein, display rotating shaft and system rotating shaft through after link press span also all successively through recessedly taking turns 4, cam 5, some dish-type shell fragments 6 and oil sink sheet 7 locked by nut 8, two recessed wheels are connected by fixed plate 9, cam is radially respectively equipped with major part protuberance and microcephaly's protuberance, this major part protuberance and microcephaly's protuberance lay respectively at this cam outer ring surface and inner ring surface, and major part protuberance and recessed wheel corresponding to microcephaly's protuberance are provided with major part recess and microcephaly's recess.Realize rotating shaft and can obtain clamping force at any angle when rotating, thus can not drop arbitrarily angled, cam and the recessed cooperation taken turns, self-locking in the angle that can need in part, person easy to use opens to comfortable visual angle.
Display rotating shaft and system rotating shaft are provided with annular groove 10, two annular grooves are fixed by fixed plate 11, fixed plate is provided with two grooves 111, two anticreep projections 112 are provided with in groove, can directly Ka She in annular groove, ease of assembly, and when can prevent from rotating, product both sides are out of shape.
Active oblique gear is set in standstill face 1 spline arranged in display rotating shaft and by described display rotating shaft surface, driven helical gear is set in standstill face 2 22 spline arranged in system rotating shaft and by described system rotating shaft surface, facilitate maintenance during gear wear, maintain and replace part is little, reduces maintenance cost.
The working principle of the present embodiment is as follows:
During use, rotate display rotating shaft, display rotating shaft drives active oblique gear radially to rotate, active oblique gear drives vertically disposed transmission helical gear to move along the axial direction of active oblique gear, then transmission helical gear drives driven helical gear to move along the radial direction of active oblique gear, thus realize completing transmission of power by three gears, reduce the size of rotating shaft radial direction.
The rotating shaft that the utility model structure is simply suitable for lightening computer connects, and structure is little, and cost of production reduces.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (6)
1. 360 degree of computer rotation shafts, comprise the display rotating shaft and system rotating shaft that be arranged in parallel, it is characterized in that: between described display rotating shaft and system rotating shaft, be provided with transmission device, described transmission device is by active oblique gear, transmission helical gear, driven helical gear and link press span composition, described link press span two ends are located in display rotating shaft and system rotating shaft respectively, gear stand is provided with in the middle part of described link press span, described active oblique gear is fixed in display rotating shaft, described driven helical gear is fixed in system rotating shaft, described transmission helical gear is arranged on gear stand, described transmission helical gear is vertical with active oblique gear to be arranged and is connected with a joggle, described transmission helical gear is also vertical with driven helical gear to be arranged and is connected with a joggle.
2. a kind of 360 degree of computer rotation shafts according to claim 1, it is characterized in that: described display rotating shaft and system rotating shaft through after link press span also all successively through recessedly taking turns, cam, some dish-type shell fragments and oil sink sheet locked by nut, two described recessed wheels are connected by fixed plate.
3. a kind of 360 degree of computer rotation shafts according to claim 2, it is characterized in that: described cam is radially respectively equipped with major part protuberance and microcephaly's protuberance, this major part protuberance and microcephaly's protuberance lay respectively at this cam outer ring surface and inner ring surface, and described major part protuberance and recessed wheel corresponding to microcephaly's protuberance are provided with major part recess and microcephaly's recess.
4. a kind of 360 degree of computer rotation shafts according to claim 1, is characterized in that: described display rotating shaft and system rotating shaft are provided with annular groove, and two described annular grooves are fixed by fixed plate, described fixed plate are provided with two grooves.
5. a kind of 360 degree of computer rotation shafts according to claim 4, is characterized in that: be provided with two anticreep projections in described groove.
6. a kind of 360 degree of computer rotation shafts according to claim 1, it is characterized in that: described active oblique gear is set in standstill face one spline arranged in display rotating shaft and by described display rotating shaft surface, described driven helical gear is set in standstill face two spline arranged in system rotating shaft and by described system rotating shaft surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420692847.6U CN204312524U (en) | 2014-11-18 | 2014-11-18 | A kind of 360 degree of computer rotation shafts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420692847.6U CN204312524U (en) | 2014-11-18 | 2014-11-18 | A kind of 360 degree of computer rotation shafts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204312524U true CN204312524U (en) | 2015-05-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420692847.6U Expired - Fee Related CN204312524U (en) | 2014-11-18 | 2014-11-18 | A kind of 360 degree of computer rotation shafts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204312524U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106094995A (en) * | 2016-06-22 | 2016-11-09 | 安捷资讯科技(苏州)有限公司 | A kind of 360 ° of screw rotating shafts |
| CN106125835A (en) * | 2016-06-22 | 2016-11-16 | 安捷资讯科技(苏州)有限公司 | A kind of 360 ° of ball-type rotating shafts |
| CN108415515A (en) * | 2018-05-09 | 2018-08-17 | 上海理工大学 | A kind of rotating shaft mechanism applied to laptop |
| CN110792686A (en) * | 2018-08-03 | 2020-02-14 | 宏碁股份有限公司 | Pivot structure and electronic device with same |
-
2014
- 2014-11-18 CN CN201420692847.6U patent/CN204312524U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106094995A (en) * | 2016-06-22 | 2016-11-09 | 安捷资讯科技(苏州)有限公司 | A kind of 360 ° of screw rotating shafts |
| CN106125835A (en) * | 2016-06-22 | 2016-11-16 | 安捷资讯科技(苏州)有限公司 | A kind of 360 ° of ball-type rotating shafts |
| CN108415515A (en) * | 2018-05-09 | 2018-08-17 | 上海理工大学 | A kind of rotating shaft mechanism applied to laptop |
| CN108415515B (en) * | 2018-05-09 | 2021-12-17 | 上海理工大学 | Rotating shaft mechanism applied to notebook computer |
| CN110792686A (en) * | 2018-08-03 | 2020-02-14 | 宏碁股份有限公司 | Pivot structure and electronic device with same |
| CN110792686B (en) * | 2018-08-03 | 2021-12-31 | 宏碁股份有限公司 | Pivot structure and electronic device with same |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150506 |