CN204175781U - A kind of 360 degree of rotary shaft-positioning mechanism for computers - Google Patents
A kind of 360 degree of rotary shaft-positioning mechanism for computers Download PDFInfo
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- CN204175781U CN204175781U CN201420625699.6U CN201420625699U CN204175781U CN 204175781 U CN204175781 U CN 204175781U CN 201420625699 U CN201420625699 U CN 201420625699U CN 204175781 U CN204175781 U CN 204175781U
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Abstract
The utility model discloses a kind of 360 degree of rotary shaft-positioning mechanism for computers, comprise two axles be arranged in parallel, two described axle one end are respectively arranged with display support and system frame, the other end is equipped with driving gear all successively, recessedly take turns with cam and be rotated with by nut, described mandrel is provided with standstill face, described driving gear and cam engagement standstill face spline, connected by two connecting plates between two described axles, two described connecting plates are set in the axle of two driving gear both sides respectively, two shaft gears are provided with between two described driving gears, described shaft gear is movably fixed between two connecting plates, described recessed wheel has been disposed radially two trapezoidal recesses, described cam has been disposed radially two trapezoidal protuberances, two described recessed wheels are connected and fixed by fixed plate.The utility model structure is simple, and angle of swing is large, and rollover effect is good, rapid operation.
Description
Technical field
The utility model relates to computer rotation shaft field, is specifically related to a kind of 360 degree of rotary shaft-positioning mechanism for computers.
Background technique
Current computer display section and components of system as directed all need the cooperation of rotary shaft mechanism, realize screen upset and location, its rotation angle is generally 180 ° to the maximum, continue upset time, display section shell and components of system as directed shell inconsistent, cannot overturn, display section can only be realized and components of system as directed is in a horizontal position, and along with development in science and technology, computer display section band touch function has been trend, and the corner of 180 ° cannot meet comfort requirement when using touch function.
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 rotary shaft-positioning mechanism for computers, the utility model structure is simple, and angle of swing is large, and rollover effect is good, rapid operation.
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 rotary shaft-positioning mechanism for computers, comprise two axles be arranged in parallel, two described axle one end are respectively arranged with display support and system frame, the other end is equipped with driving gear all successively, recessedly take turns with cam and be rotated with by nut, described mandrel is provided with standstill face, described driving gear and cam engagement standstill face spline, connected by two connecting plates between two described axles, two described connecting plates are set in the axle of two driving gear both sides respectively, two shaft gears are provided with between two described driving gears, described shaft gear is movably fixed between two connecting plates, described recessed wheel has been disposed radially two trapezoidal recesses, described cam has been disposed radially two trapezoidal protuberances, show support and the angle between system frame be 0 ° or 180 ° or 360 ° time described trapezoidal protuberance slip in corresponding trapezoidal recess, two described recessed wheels are connected and fixed by fixed plate.
Further, described axle is also rotated with this nut through some dish-type shell fragments and oil sink sheet successively again through after described cam.
Further, the anchor ring that described cam is positioned at dish-type shell fragment side is evenly provided with some oil storage holes.
Further, described two recessed, and to take turns one-body molded with fixed plate be location piece.
Further, described nut side is provided with base, and described susceptor surface is arranged with protecting sheathing, and described protecting sheathing is logical to be crossed screw with base and be provided with screw in the middle part of fixed plate and be fixedly connected with.
Further, described display support is also connected with protective cradle.
Further, described system frame is also connected with enhancing support.
The beneficial effects of the utility model are:
1, connected by connecting plate between two axles, add the spacing of display section and components of system as directed during rotation, when not adjusting shelling machine, the situation of conflicting when solving shell upset, realizes axle and can become 360 degree of upsets, switching mechanism stable performance;
2, transmit power by two shaft gears between two driving gears, when turning down display screen, pedestal does motion in the other direction accordingly, light open and close, comparatively laborsaving than existing rotating shaft half;
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 exploded perspective view of the present utility model;
Fig. 2 is the recessed wheel construction schematic diagram of the utility model;
Fig. 3 is the utility model cam structure schematic diagram.
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. 3, a kind of 360 degree of rotary shaft-positioning mechanism for computers, comprise two axles be arranged in parallel 1, two axle one end are respectively arranged with display support 2 and system frame 3, the other end is equipped with driving gear 4 all successively, recessedly take turns 5 and cam 6 being rotated with by nut 7, mandrel is provided with standstill face 11, driving gear and cam engagement standstill face spline, connected by two connecting plates 8 between two axles, two connecting plates are set in the axle of two driving gear both sides respectively, two shaft gears 9 are provided with between two driving gears, shaft gear is movably fixed between two connecting plates, recessed wheel has been disposed radially two trapezoidal recesses 51, cam has been disposed radially two trapezoidal protuberances 61, show support and the angle between system frame be 0 ° or 180 ° or 360 ° time trapezoidal protuberance slip in corresponding trapezoidal recess, two recessed wheels are connected and fixed by fixed plate 10.Axle is also rotated with this nut through some dish-type shell fragments 19 and oil sink sheet 12 successively again through after described cam.
The anchor ring that cam is positioned at dish-type shell fragment side is evenly provided with some oil storage holes, wearing and tearing during for reducing rotation and between dish-type shell fragment.
Two recessed takes turns one-body molded with fixed plate to be location piece 13, to realize genlocing, also increase by two recessed take turns between join strength, improve the stability of rotating shaft.
Nut side is provided with base 14, and susceptor surface is arranged with protecting sheathing 15, and protecting sheathing is logical to be crossed screw 16 with base and be provided with screw in the middle part of fixed plate and be fixedly connected with, and the part cover of shaft is established by protecting sheathing, prevents from foreign material from entering causing stuck, and attractive in appearance.
Display support is also connected 17 with protective cradle, improves the intensity of display screen.System frame is also connected 18 with enhancing support, improves the join strength of components of system as directed and rotary shaft mechanism.
The working principle of the present embodiment is as follows:
During reset condition, angle between display support and system frame is 0 °, the trapezoidal protuberance of cam is in recessed trapezoidal recess of taking turns, rotate display support, the trapezoidal protuberance of cam skids off trapezoidal recess, by the active force of dish-type shell fragment, recessed ring surface of taking turns closely abuts, realize display support to stop arbitrarily between 0-180 °, in the corresponding axle of display support driving gear rotate, two shaft gears are driven to rotate, last shaft gear drives the driving gear in the corresponding axle of system frame to rotate, so when rotating, two axles can rotate simultaneously, reach the effect of getting half the result with twice the effort, while rotation, connecting plate is also around the central axis that system frame is corresponding, as extension arm effect, avoidance system part when display section is rotated, realize 360 ° of rotations.
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 (7)
1. 360 degree of rotary shaft-positioning mechanism for computers, it is characterized in that: comprise two axles be arranged in parallel, two described axle one end are respectively arranged with display support and system frame, the other end is equipped with driving gear all successively, recessedly take turns with cam and be rotated with by nut, described mandrel is provided with standstill face, described driving gear and cam engagement standstill face spline, connected by two connecting plates between two described axles, two described connecting plates are set in the axle of two driving gear both sides respectively, two shaft gears are provided with between two described driving gears, described shaft gear is movably fixed between two connecting plates, described recessed wheel has been disposed radially two trapezoidal recesses, described cam has been disposed radially two trapezoidal protuberances, show support and the angle between system frame be 0 ° or 180 ° or 360 ° time described trapezoidal protuberance slip in corresponding trapezoidal recess, two described recessed wheels are connected and fixed by fixed plate.
2. a kind of 360 degree of rotary shaft-positioning mechanism for computers according to claim 1, is characterized in that: described axle is also rotated with this nut through some dish-type shell fragments and oil sink sheet successively again through after described cam.
3. a kind of 360 degree of rotary shaft-positioning mechanism for computers according to claim 2, is characterized in that: the anchor ring that described cam is positioned at dish-type shell fragment side is evenly provided with some oil storage holes.
4. a kind of 360 degree of rotary shaft-positioning mechanism for computers according to claim 1, is characterized in that: described two recessed, and to take turns one-body molded with fixed plate be location piece.
5. a kind of 360 degree of rotary shaft-positioning mechanism for computers according to claim 1; it is characterized in that: described nut side is provided with base; described susceptor surface is arranged with protecting sheathing, and described protecting sheathing is logical to be crossed screw with base and be provided with screw in the middle part of fixed plate and be fixedly connected with.
6. a kind of 360 degree of rotary shaft-positioning mechanism for computers according to claim 1, is characterized in that: described display support is also connected with protective cradle.
7. a kind of 360 degree of rotary shaft-positioning mechanism for computers according to claim 1, is characterized in that: described system frame is also connected with enhancing support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420625699.6U CN204175781U (en) | 2014-10-27 | 2014-10-27 | A kind of 360 degree of rotary shaft-positioning mechanism for computers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420625699.6U CN204175781U (en) | 2014-10-27 | 2014-10-27 | A kind of 360 degree of rotary shaft-positioning mechanism for computers |
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| Publication Number | Publication Date |
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| CN204175781U true CN204175781U (en) | 2015-02-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420625699.6U Active CN204175781U (en) | 2014-10-27 | 2014-10-27 | A kind of 360 degree of rotary shaft-positioning mechanism for computers |
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Cited By (2)
| 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 |
-
2014
- 2014-10-27 CN CN201420625699.6U patent/CN204175781U/en active Active
Cited By (2)
| 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 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |