CN203477052U - Rotating shaft capable of rotating for 360 degrees - Google Patents
Rotating shaft capable of rotating for 360 degrees Download PDFInfo
- Publication number
- CN203477052U CN203477052U CN201320511326.1U CN201320511326U CN203477052U CN 203477052 U CN203477052 U CN 203477052U CN 201320511326 U CN201320511326 U CN 201320511326U CN 203477052 U CN203477052 U CN 203477052U
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- fixed
- rotating
- rotating shaft
- rotation
- running shafts
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- 239000012634 fragment Substances 0.000 claims description 12
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model discloses a rotating shaft capable of rotating for 360 degrees. The rotating shaft comprises an outer shell, two rotating fixing pieces, two elastic pieces, a movable wheel piece, two fixed wheel pieces, two big gears, two small gears, two big rotating shafts and two small rotating shafts, wherein the two big rotating shafts and the two small rotating shafts are respectively fixed in the outer shell in a rotatable way; the two big gears and the two small gears are respectively and fixedly arranged outside one ends of the two big rotating shafts and the two small rotating shafts in a sleeving way, and are meshed and connected with each other; the two ends of each of the two fixed wheel pieces, the two ends of the movable wheel piece, one end of each of the two elastic pieces, the one end of each of the two rotating fixing pieces are respectively and sequentially arranged outside the other ends of the two big rotating shafts in a sleeving way; a concave part and a convex part which can be meshed with each other are respectively and correspondingly formed between each of two end parts of the movable wheel piece and the corresponding side surface of each of the two fixed wheel pieces; the two ends of each of the two elastic pieces respectively elastically push against one end of the movable wheel piece and one end of each rotating fixing piece; the other ends of the rotating fixing pieces respectively extend out of the outer shell to form a connecting part. The rotating shaft can rotate for 360 degrees randomly, thereby meeting the requirements on various electronic products such as notebook computers and mobile phones.
Description
Technical field
The utility model relates to a kind of rotating shaft, relate in particular to a kind of can 360 the rotating shaft of degree rotation.
Background technique
Rotating shaft, as the term suggests be that axle that link product zero main part must be used, that not only born moment of flexure but also born moment of torsion for rotation work is called rotating shaft.Common rotating shaft has: handset shaft (renovating or rotary screen mobile phone); Notebook computer rotation shaft; Portable DVD player rotating shaft; The rotating shaft of LED desk lamp; LCD display rotating shaft; Vehicle-mounted rack shaft such as GPS etc.But current rotating shaft is general maximum, can only realize 180 degree rotations, in today of science and technology prosperity, especially people have shown higher expectation to mobile phone and notebook, and obvious existing rotating shaft cannot meet the demand of enterprise.
Summary of the invention
In order to overcome above-mentioned defect, the utility model provide a kind of can 360 the rotating shaft of degree rotation, can realize the rotation at any angle of its link product.
The utility model for the technological scheme that solves its technical problem and adopt is: a kind of rotating shaft that can 360 degree rotations, comprise frame, two rotation fixed plates, two shell fragments, driving wheel sheet, two fixed wheel sheets, two gearwheels, two small gears, two large running shafts and two little running shafts, two described large running shafts and two described little running shafts respectively parallel interval and can rotating are fixed in described frame, and two described little running shafts are positioned at the centre of two described large running shafts; Two described gearwheels respectively fixed cover are located at outside two described large running shaft one end, two described small gears respectively fixed cover are located at outside two described little running shaft one end, two described small gears are intermeshing, and two described small gears are intermeshing with adjacent with it described gearwheel respectively; Two described fixed wheel sheets, the two ends of described driving wheel sheet, two described shell fragments and two one end of rotating fixed plate are sheathed on respectively outside the other end of two described large running shafts successively, and two described fixed wheel sheets are separately fixed on two described large running shafts; Can move along this large rotating shaft axis direction by relatively described large running shaft respectively in the two ends of described driving wheel sheet, and between the side relative with two described fixed wheel sheets, the two end part of this driving wheel sheet, corresponding being provided with can intermeshing recess and protuberance respectively; The two ends of two described shell fragments are one end that pushes against described driving wheel sheet and described rotation fixed plate springy respectively, one end of two described rotation fixed plates is individually fixed on two described large running shafts, and the other end of two described rotation fixed plates stretches out respectively described frame and forms joint.
As further improvement of the utility model, between the side relative with two described fixed wheel sheets, the two end part of described driving wheel sheet respectively corresponding be provided with two pairs can intermeshing recess and protuberance, and two couple on an end of corresponding described driving wheel sheet and a described fixed wheel sheet can intermeshing recess and protuberance symmetrical about the axis of described large running shaft.
As further improvement of the utility model, in the form of sheets, this joint is provided with positioning hole to the joint of described rotation fixed plate.
As further improvement of the utility model, two described large running shafts and two described little running shafts can be rotated and are fixed in described frame by stationary axle sheet respectively, are fixed with rotation setting sleeve on the other end of two described large running shafts.
As further improvement of the utility model, described frame comprises enclosure body and is detachably fixedly arranged on the end cap on this enclosure body one end.
The beneficial effects of the utility model are: this rotating shaft realizes linkage structure by rotating fixed plate, shell fragment, driving wheel sheet, fixed wheel sheet and gearwheel and small gear, thereby can make two angles of rotating between fixed plate adjust arbitrarily as required, realize 360 degree rotations, thereby can meet the notebook that can arbitrarily fold angle current and even that later occur, mobile phone etc.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model decomposition texture schematic diagram.
By reference to the accompanying drawings, make the following instructions:
1---frame 2---rotates fixed plate
3---shell fragment 4---driving wheel sheet
5---fixed wheel sheet 6---gearwheel
The large running shaft of 7---small gears 8---
9---little running shaft 10---stationary axle sheet
11---enclosure body 12---end cap
13---rotation setting sleeve 21---joint
Embodiment
By reference to the accompanying drawings; the utility model is elaborated; but protection domain of the present utility model is not limited to following embodiment, the simple equivalence of in every case being done with the utility model claim and description changes and modifies, within all still belonging to the utility model patent covering scope.
As shown in Figure 1, 2, a kind of can 360 the rotating shaft of degree rotation, comprise that frame 1, two rotate fixed plate 2, two shell fragments 3, driving wheel sheet 4, two fixed wheel sheets 5, two gearwheels 6, two small gears 7, two large running shafts 8 and two little running shafts 9, two described large running shafts and two described little running shafts respectively parallel interval and can rotating are fixed in described frame, and two described little running shafts are positioned at the centre of two described large running shafts; Two described gearwheels respectively fixed cover are located at outside two described large running shaft one end, two described small gears respectively fixed cover are located at outside two described little running shaft one end, two described small gears are intermeshing, and two described small gears are intermeshing with adjacent with it described gearwheel respectively; Two described fixed wheel sheets, the two ends of described driving wheel sheet, two described shell fragments and two one end of rotating fixed plate are sheathed on respectively outside the other end of two described large running shafts successively, and two described fixed wheel sheets are separately fixed on two described large running shafts; Can move along this large rotating shaft axis direction by relatively described large running shaft respectively in the two ends of described driving wheel sheet, and between the side relative with two described fixed wheel sheets, the two end part of this driving wheel sheet, corresponding being provided with can intermeshing recess and protuberance respectively; The two ends of two described shell fragments are one end that pushes against described driving wheel sheet and described rotation fixed plate springy respectively, one end of two described rotation fixed plates is individually fixed on two described large running shafts, and the other end of two described rotation fixed plates stretches out respectively described frame and forms joint 21.During use, the joint 21 of two rotation fixed plates is separately fixed to the joint of parts, the either side in rotatable parts joint can drive and rotate fixed plate rotation, rotate that fixed plate can drive large running shaft and the fixed wheel sheet that is fixed thereon rotates together with gearwheel, gearwheel is owing to meshing with the mutual gear of small gear, thereby can drive gearwheel by two small gears, finally the rotation fixed plate with movable joint opposite side rotates, thereby can realize synchronous rotation, if making the rotation fixed plate of joint opposite side fixes, during the rotation fixed plate of revolute joint one side, can realize between the two and regulating at any angle, i.e. 360 degree rotations, simultaneously owing to being provided with recess and the protuberance of engagement between fixed wheel sheet and driving wheel sheet, when driving wheel sheet meshes with large running shaft rotation and fixed wheel sheet jog, elastic force due to shell fragment, friction between the two is increased, thereby can realize postrotational location, joint, when need between adjusting joint angle time, apply again external force to rotating fixed plate.
Preferably, between the side relative with two described fixed wheel sheets, the two end part of described driving wheel sheet respectively corresponding be provided with two pairs can intermeshing recess and protuberance, and two couple on an end of corresponding described driving wheel sheet and a described fixed wheel sheet can intermeshing recess and protuberance symmetrical about the axis of described large running shaft.
Preferably, in the form of sheets, this joint is provided with positioning hole to the joint of described rotation fixed plate.
Preferably, two described large running shafts and two described little running shafts can be rotated and are fixed in described frame by stationary axle sheet 10 respectively, are fixed with rotation setting sleeve 13 on the other end of two described large running shafts.
Preferably, described frame comprises enclosure body 11 and is detachably fixedly arranged on the end cap 12 on this enclosure body one end.
Claims (5)
- One kind can 360 the rotating shaft of degree rotation, it is characterized in that: comprise frame (1), two rotation fixed plates (2), two shell fragments (3), driving wheel sheet (4), two fixed wheel sheets (5), two gearwheels (6), two small gears (7), two large running shafts (8) and two little running shafts (9), two described large running shafts and two described little running shafts respectively parallel interval and can rotating are fixed in described frame, and two described little running shafts are positioned at the centre of two described large running shafts; Two described gearwheels respectively fixed cover are located at outside two described large running shaft one end, two described small gears respectively fixed cover are located at outside two described little running shaft one end, two described small gears are intermeshing, and two described small gears are intermeshing with adjacent with it described gearwheel respectively; Two described fixed wheel sheets, the two ends of described driving wheel sheet, two described shell fragments and two one end of rotating fixed plate are sheathed on respectively outside the other end of two described large running shafts successively, and two described fixed wheel sheets are separately fixed on two described large running shafts; Can move along this large rotating shaft axis direction by relatively described large running shaft respectively in the two ends of described driving wheel sheet, and between the side relative with two described fixed wheel sheets, the two end part of this driving wheel sheet, corresponding being provided with can intermeshing recess and protuberance respectively; The two ends of two described shell fragments are one end that pushes against described driving wheel sheet and described rotation fixed plate springy respectively, one end of two described rotation fixed plates is individually fixed on two described large running shafts, and the other end of two described rotation fixed plates stretches out respectively described frame and forms joint (21).
- According to claim 1 can 360 the rotating shaft of degree rotation, it is characterized in that: between the side relative with two described fixed wheel sheets, the two end part of described driving wheel sheet respectively corresponding be provided with two pairs can intermeshing recess and protuberance, and two couple on an end of corresponding described driving wheel sheet and a described fixed wheel sheet can intermeshing recess and protuberance symmetrical about the axis of described large running shaft.
- According to claim 1 and 2 can 360 the rotating shaft of degree rotation, it is characterized in that: in the form of sheets, this joint is provided with positioning hole to the joint of described rotation fixed plate.
- According to claim 1 and 2 can 360 the rotating shaft of degree rotation, it is characterized in that: two described large running shafts and two described little running shafts can be rotated and are fixed in described frame by stationary axle sheet (10) respectively, on the other end of two described large running shafts, be fixed with rotation setting sleeve (13).
- According to claim 4 can 360 the rotating shaft of degree rotation, it is characterized in that: described frame comprises enclosure body (11) and is detachably fixedly arranged on the end cap (12) on this enclosure body one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320511326.1U CN203477052U (en) | 2013-08-21 | 2013-08-21 | Rotating shaft capable of rotating for 360 degrees |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320511326.1U CN203477052U (en) | 2013-08-21 | 2013-08-21 | Rotating shaft capable of rotating for 360 degrees |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203477052U true CN203477052U (en) | 2014-03-12 |
Family
ID=50225386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320511326.1U Withdrawn - After Issue CN203477052U (en) | 2013-08-21 | 2013-08-21 | Rotating shaft capable of rotating for 360 degrees |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203477052U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103398093A (en) * | 2013-08-21 | 2013-11-20 | 福立旺精密机电(中国)有限公司 | 306-degree rotatable rotating shaft |
| CN105443570A (en) * | 2014-08-13 | 2016-03-30 | 联想(北京)有限公司 | Hinge device and electronic terminal |
-
2013
- 2013-08-21 CN CN201320511326.1U patent/CN203477052U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103398093A (en) * | 2013-08-21 | 2013-11-20 | 福立旺精密机电(中国)有限公司 | 306-degree rotatable rotating shaft |
| CN103398093B (en) * | 2013-08-21 | 2016-08-10 | 福立旺精密机电(中国)有限公司 | Can 360 degree of rotating shafts rotated |
| CN105443570A (en) * | 2014-08-13 | 2016-03-30 | 联想(北京)有限公司 | Hinge device and electronic terminal |
| CN105443570B (en) * | 2014-08-13 | 2019-03-29 | 联想(北京)有限公司 | Hinged and electric terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140312 Effective date of abandoning: 20160810 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20140312 Effective date of abandoning: 20160810 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |