CN204140641U - A kind of positioning rotating shaft mechanism - Google Patents
A kind of positioning rotating shaft mechanism Download PDFInfo
- Publication number
- CN204140641U CN204140641U CN201420609789.6U CN201420609789U CN204140641U CN 204140641 U CN204140641 U CN 204140641U CN 201420609789 U CN201420609789 U CN 201420609789U CN 204140641 U CN204140641 U CN 204140641U
- Authority
- CN
- China
- Prior art keywords
- axle
- activity orientation
- fixed support
- rotating shaft
- stationary positioned
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000000694 effects Effects 0.000 claims abstract description 22
- 230000000875 corresponding effect Effects 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 208000004141 microcephaly Diseases 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000012634 fragment Substances 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005474 detonation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 210000001138 tear Anatomy 0.000 description 1
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Abstract
The utility model discloses a kind of positioning rotating shaft mechanism, comprise mandrel, described mandrel is connected to form by activity orientation axle and stationary positioned axle, described stationary positioned axle is arranged with fixed support successively, oil sink sheet, recessedly to take turns, cam, stage clip and nut, described nut is connected with stationary positioned axle threaded one end, described stage clip two ends are set to plane, described fixed support abuts with the side of activity orientation axle, and described fixed support is positioned at activity orientation axle side is provided with stopper point, described stopper point corresponding activity orientation axle surface be provided with for spacing stop angle sheet, described activity orientation shaft end is also fixed with travel(l)ing rest, described stationary positioned axle surface is provided with standstill face, described oil sink sheet and cam engagement standstill face spline, described cam and recessed take turns to be connected realize mandrel and automatically close.The utility model structure is simple, long service life, and production difficulty is low, and cost is low.
Description
Technical field
The utility model relates to computer technology field, is specifically related to a kind of positioning rotating shaft mechanism.
Background technique
Notebook computer due to volume more and more less, weight is more and more lighter, and the powerful favor obtaining people, its switching mechanism connecting keyboard and screen is one of pith of composition notebook, and existing rotating machinery is varied: one, mandrel and the cooperation of circle circle realize rotating; Two, realization is coordinated to rotate by mandrel and some symmetrically arranged plate-like shell fragments; Wherein the structural life-time of first kind of way is short, and maintenance trouble, changing overall accessory causes client to lose, the structural life-time of the second way is long, not easily occurs damaging, and easy to maintenance, but it is due to needs symmetry ornaments plate-like shell fragment, so production difficulty is large, efficiency is low and component are many, and company's input cost increases.
Model utility content
The purpose of this utility model is the above problem overcoming prior art existence, provides a kind of positioning rotating shaft mechanism, and the utility model structure is simple, long service life, and production difficulty is low, and cost is low.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the utility model is achieved through the following technical solutions:
A kind of positioning rotating shaft mechanism, comprise mandrel, described mandrel is connected to form by activity orientation axle and stationary positioned axle, described stationary positioned axle is arranged with fixed support successively, oil sink sheet, recessedly to take turns, cam, stage clip and nut, described nut is connected with stationary positioned axle threaded one end, described stage clip two ends are set to plane, described fixed support abuts with the side of activity orientation axle, and described fixed support is positioned at activity orientation axle side is provided with stopper point, described stopper point corresponding activity orientation axle surface be provided with for spacing stop angle sheet, described activity orientation shaft end is also fixed with travel(l)ing rest, described stationary positioned axle surface is provided with standstill face, described oil sink sheet and cam engagement standstill face spline, described cam and recessed take turns to be connected realize mandrel and automatically close.
Further, described recessed side of taking turns is provided with attachment post, and described attachment post is arranged in the buckling groove on fixed support surface.
Further, the bearing surface of described fixed support and activity orientation axle is provided with some oil storage holes.
Further, described travel(l)ing rest is connected with link press span one end, and described link press span material is aluminium.
Further, described stage clip material is steel.
Further, described stop angle chip architecture is semi-circular, ensures the intensity of spacing preiection.
The beneficial effects of the utility model are:
The utility model employs multiple shell fragment package assemblies that single spring replaces using in the past, and it saves installation time greatly, and designs simplification, and working life promotes greatly than pre-structure, can not due to Long-Time Service lost its bounce.
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 overall structure schematic diagram of the present utility model;
Fig. 2 is detonation configuration schematic diagram of the present utility model;
Fig. 3 is fixing rack structure schematic diagram of the present utility model;
Fig. 4 is the structural representation of rotating shaft of the present utility model.
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.
Shown in Fig. 4, a kind of positioning rotating shaft mechanism, comprise mandrel 1, mandrel is connected to form by activity orientation axle 11 and stationary positioned axle 12, sheathedly successively on stationary positioned axle be assembled with fixed support 2, oil sink sheet 6, recessedly take turns 7, cam 8, stage clip 3 and nut 4, nut is connected with stationary positioned axle threaded one end, stage clip material is steel, and two ends are set to plane, fixed support abuts with the side of activity orientation axle, and fixed support is positioned at activity orientation axle side is provided with stopper point 21, stopper point corresponding activity orientation axle surface be provided with for spacing stop angle sheet 111, activity orientation shaft end is also fixed with travel(l)ing rest 5, stationary positioned axle surface is provided with standstill face 121, oil sink sheet and cam engagement standstill face spline, cam and recessed take turns to be connected realize mandrel and automatically close, recessed side of taking turns is provided with attachment post 71, attachment post is arranged in the buckling groove 22 on fixed support surface.
Wherein, 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, recessed wheel is radially respectively equipped with major part recess and microcephaly's recess, this major part recess is positioned at this and recessedly takes turns outer ring surface and this microcephaly's recess is positioned at this recessed inner ring surface of taking turns, when liquid crystal screen this travel(l)ing rest related turn to close in this computer base time, this major part protuberance and this microcephaly's protuberance slip into this major part recess and this microcephaly's recess respectively, realize automatically closed function; The bearing surface of fixed support and activity orientation axle is provided with some oil storage holes 23.Travel(l)ing rest is connected with link press span 9 one end, and link press span material is aluminium.Stop angle chip architecture is semi-circular, ensures the intensity of spacing preiection.
The working principle of the present embodiment is as follows:
By fixed support sheathed on mandrel and stage clip, and it is locked with nut, stage clip press against fixed support and closely abuts with the side of activity orientation axle, resistance when rotating is realized by frictional force, between fixed support and stage clip, be provided with oil sink sheet, recessedly take turns and cam, oil sink sheet surface is provided with some oil storage holes, charging-up lubricant oil, ensure fixed support and recessed smooth degree when taking turns rotation and reduce wear, and cam is by the mode of spline, ensure spring and mandrel one, when can not cause and rub and rotate with fixed support, there will not be stuck phenomenon.
During use, link press span and display are frequently fixing, fixed support and keyboard etc. are fixing, flip displays frequently, drive travel(l)ing rest rotates, travel(l)ing rest band moving mandrel rotates, the activity orientation axle of mandrel limits angle of swing with being provided with between fixed support to coordinate for spacing stop angle sheet and stopper point, and stage clip pressure produces frictional force to fixed support and mandrel, realizes any location after rotating and does not fall down.
The utility model has good rotating property, weares and teares little, long service life, and it is easy to manufacture processing, greatly improves enterprises' production capacity.
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. a positioning rotating shaft mechanism, it is characterized in that: comprise mandrel, described mandrel is connected to form by activity orientation axle and stationary positioned axle, described stationary positioned axle is arranged with fixed support successively, oil sink sheet, recessedly to take turns, cam, stage clip and nut, described nut is connected with stationary positioned axle threaded one end, described stage clip two ends are set to plane, described fixed support abuts with the side of activity orientation axle, and described fixed support is positioned at activity orientation axle side is provided with stopper point, described stopper point corresponding activity orientation axle surface be provided with for spacing stop angle sheet, described activity orientation shaft end is also fixed with travel(l)ing rest, described stationary positioned axle surface is provided with standstill face, described oil sink sheet and cam engagement standstill face spline, described cam and recessed take turns to be connected realize mandrel and automatically close.
2. a kind of positioning rotating shaft mechanism according to claim 1, is characterized in that: described recessed side of taking turns is provided with attachment post, and described attachment post is arranged in the buckling groove on fixed support surface.
3. a kind of positioning rotating shaft mechanism according to claim 1, is characterized in that: the bearing surface of described fixed support and activity orientation axle is provided with some oil storage holes.
4. a kind of positioning rotating shaft mechanism according to claim 1, is characterized in that: described travel(l)ing rest is connected with link press span one end, and described link press span material is aluminium.
5. a kind of positioning rotating shaft mechanism according to claim 1, is characterized in that: described stage clip material is steel.
6. a kind of positioning rotating shaft mechanism according to claim 1, is characterized in that: described stop angle chip architecture is semi-circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420609789.6U CN204140641U (en) | 2014-10-21 | 2014-10-21 | A kind of positioning rotating shaft mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420609789.6U CN204140641U (en) | 2014-10-21 | 2014-10-21 | A kind of positioning rotating shaft mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204140641U true CN204140641U (en) | 2015-02-04 |
Family
ID=52417328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420609789.6U Expired - Fee Related CN204140641U (en) | 2014-10-21 | 2014-10-21 | A kind of positioning rotating shaft mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204140641U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018049568A1 (en) * | 2016-09-13 | 2018-03-22 | 深圳市道通智能航空技术有限公司 | Remote control and flight apparatus |
-
2014
- 2014-10-21 CN CN201420609789.6U patent/CN204140641U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018049568A1 (en) * | 2016-09-13 | 2018-03-22 | 深圳市道通智能航空技术有限公司 | Remote control and flight apparatus |
| CN108076664A (en) * | 2016-09-13 | 2018-05-25 | 深圳市道通智能航空技术有限公司 | A kind of remote controler and flight instruments |
| US10317898B2 (en) | 2016-09-13 | 2019-06-11 | Autel Robotics Co., Ltd. | Remote control and flying apparatus |
| US10620624B2 (en) | 2016-09-13 | 2020-04-14 | Autel Robotics Co., Ltd. | Remote control and flying apparatus |
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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: 20150204 |