CN209908979U - Sliding block type rotating shaft structure capable of rotating step by step and electronic equipment - Google Patents
Sliding block type rotating shaft structure capable of rotating step by step and electronic equipment Download PDFInfo
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- CN209908979U CN209908979U CN201920633531.2U CN201920633531U CN209908979U CN 209908979 U CN209908979 U CN 209908979U CN 201920633531 U CN201920633531 U CN 201920633531U CN 209908979 U CN209908979 U CN 209908979U
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Abstract
A sliding block type step-by-step rotating shaft structure and electronic equipment belong to the field of electronic equipment accessories, and the rotating shaft structure comprises a sliding block, a rotating shaft assembly and a fixing assembly; a first guide groove is formed in the first side of the sliding block and comprises a first leading-in section, a first bevel section and a first fixing section which are sequentially communicated; a second guide groove is formed in the second side of the sliding block and comprises a second leading-in section, a second bevel section and a second fixing section which are sequentially communicated; the first rotating shaft is provided with a first bulge which is used for matching with the first guide groove; a second bulge is arranged on the second rotating shaft and is used for matching with the second guide groove; the moving direction of the first protrusion in the first guide groove is opposite to the moving direction of the second protrusion in the second guide groove; the rotating shaft structure is simple in structure, the manufacturing difficulty and cost are reduced, and the step-by-step rotating function switching of the two rotating shafts is smooth.
Description
Technical Field
The utility model relates to an electronic equipment accessory technical field particularly, relates to a rotatory pivot structure of slider formula substep and electronic equipment.
Background
The notebook computer is an electronic device widely used in homes and offices, and mainly includes a display portion and a control portion, which are pivotally connected by a rotating shaft so that the display portion rotates around the rotating shaft, thereby switching the notebook computer between a use state and a closed state. The current rotating shaft has various structural forms, and the problems of high manufacturing difficulty and high cost generally exist.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a rotatory pivot structure of slider formula substep, its simple structure has reduced the manufacturing degree of difficulty and cost, and the substep rotation function of pivot switches smoothly.
Another object of the present invention is to provide an electronic apparatus, which employs the above-mentioned slider-type step-by-step rotating shaft structure.
The embodiment of the utility model is realized like this:
a slider type step-by-step rotating shaft structure comprising:
the sliding block, the rotating shaft component and the fixing component;
a first guide groove is formed in the first side of the sliding block, the first guide groove comprises a first leading-in section, a first bevel opening section and a first fixing section which are sequentially communicated, the first leading-in section is arranged along the radial direction of the rotating shaft assembly, and the first fixing section is arranged along the axial direction of the rotating shaft assembly;
a second guide groove is formed in the second side of the sliding block, the second guide groove comprises a second leading-in section, a second bevel section and a second fixing section which are sequentially communicated, the second leading-in section is arranged along the radial direction of the rotating shaft assembly, and the second fixing section is arranged along the axial direction of the rotating shaft assembly;
the rotating shaft assembly comprises a first rotating shaft and a second rotating shaft which are arranged in parallel, a first bulge is arranged on the first rotating shaft, and the first bulge can move into or out of the first guide groove;
a second protrusion is arranged on the second rotating shaft and can move into or out of the second guide groove;
the moving direction of the first protrusion in the first guide groove is opposite to the moving direction of the second protrusion in the second guide groove;
the fixed assembly is respectively connected with the first rotating shaft and the second rotating shaft in a rotating mode.
In a preferred embodiment of the present invention, the rotating shaft assembly includes a first connecting body, the first connecting body is in a plate shape, an end portion of the first connecting body is connected to the first end of the first rotating shaft through a first connecting block having a cylindrical shape, and a diameter of the first connecting block is larger than a diameter of the first rotating shaft.
In the preferred embodiment of the present invention, the rotating shaft assembly includes a second connecting body, the second connecting body is in a plate shape, an end of the second connecting body is connected to the first end of the second rotating shaft through a second connecting block having a cylindrical shape, and a diameter of the second connecting block is larger than a diameter of the second rotating shaft.
In a preferred embodiment of the present invention, the hinge structure further includes a first connecting plate, the first connecting plate is disposed in a bent shape and has a plurality of connecting holes, and the first connecting plate is connected to the first connecting body.
In a preferred embodiment of the present invention, the hinge structure further includes a second connecting plate, the second connecting plate is bent and has a plurality of connecting holes, and the second connecting plate is connected to the second connecting body.
In the preferred embodiment of the present invention, the first side and the second side are opposite sides of the sliding block, and the first side and the second side are respectively configured as an arc-shaped groove which is recessed inwards.
In a preferred embodiment of the present invention, the fixing member includes a first connecting piece disposed at a position close to the first connecting block and the second connecting block;
and two ends of the first connecting piece are respectively provided with an assembling hole for rotatably connecting the first rotating shaft and the second rotating shaft.
In a preferred embodiment of the present invention, the second end diameter of the first rotating shaft is smaller than the first end diameter of the first rotating shaft, and the second end diameter of the second rotating shaft is smaller than the first end diameter of the second rotating shaft.
In a preferred embodiment of the present invention, the rotating shaft structure further includes a torque adjusting assembly, and the torque adjusting assembly is sleeved at the second end of the first rotating shaft and the second end of the second rotating shaft;
the torque adjusting assembly comprises a friction gasket, a second connecting sheet, a cam connecting plate, a gasket assembly and an adjusting nut which are sequentially arranged along the direction from the first end to the second end of the first rotating shaft or the second rotating shaft.
The utility model provides a pair of electronic equipment, it includes as above arbitrary one the rotatory pivot structure of slider formula substep.
The embodiment of the utility model provides a slider formula substep rotatory pivot structure's beneficial effect is:
a first guide groove is formed in the first side of the sliding block, the first guide groove comprises a first leading-in section, a first bevel opening section and a first fixing section which are sequentially communicated and are arranged along the rotating shaft assembly, the first leading-in section is arranged along the radial direction of the rotating shaft assembly, and the first fixing section is arranged along the axial direction of the rotating shaft assembly; a second guide groove is formed in the second side of the sliding block, the second guide groove comprises a second leading-in section, a second bevel section and a second fixing section which are sequentially communicated, the second leading-in section is arranged along the radial direction of the rotating shaft assembly, and the second fixing section is arranged along the axial direction of the rotating shaft assembly; a first bulge is arranged on the first rotating shaft and can move into or out of the first guide groove; a second bulge is arranged on the second rotating shaft and can move into or out of the second guide groove; the moving direction of the first protrusion in the first guide groove is opposite to the moving direction of the second protrusion in the second guide groove;
when the first rotating shaft rotates to drive the first bulge to move into the first leading-in section, the second bulge is clamped in the second fixing section, and the second rotating shaft cannot rotate along the axial direction;
when the first protrusion moves into the first bevel opening section, the sliding block is forced to move axially, the second protrusion is clamped in the second fixing section, the second rotating shaft still cannot rotate axially, and the second protrusion and the sliding block move relatively due to the moving action of the sliding block;
when the first protrusion moves into the first fixing section and cannot rotate any more, the sliding block and the first rotating shaft are forced to integrally rotate around the second rotating shaft, and at the moment, the second protrusion moves along the second bevel opening section to force the sliding block to continuously move; at this stage, the first bulge continues to move along the first fixed end, and the first rotating shaft cannot rotate;
when the second bulge starts to move out of the second leading-in section, the second bulge freely rotates; at the moment, the first bulge is still clamped in the first fixing section, so that the first rotating shaft cannot rotate;
moreover, the process can be reversely circulated, so that the step-by-step rotating function of the rotating shaft assembly is smoothly switched, the structure is simple, and the manufacturing cost is reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic view of a rotating shaft structure of a slider type step-by-step rotation according to an embodiment of the present invention at a first viewing angle;
fig. 2 is a schematic view of a rotating shaft structure of a slider type step-by-step rotation according to a first embodiment of the present invention at a second viewing angle;
fig. 3 is a schematic view of a first rotating shaft according to a first embodiment of the present invention;
fig. 4 is a schematic view of a second rotating shaft according to a first embodiment of the present invention;
fig. 5 is a schematic view of a sliding block according to an embodiment of the present invention;
fig. 6 is a schematic view of a first guide groove according to a first embodiment of the present invention;
fig. 7 is a schematic view of a second guide groove according to a first embodiment of the present invention;
fig. 8 is a schematic view of a first connecting plate according to a first embodiment of the present invention;
fig. 9 is a schematic view of an electronic device according to a second embodiment of the present invention.
In the figure: 100-a slider; 110-a first guide groove; 111-a first lead-in section; 112-a first bezel segment; 113-a first fixed segment; 120-a second guide groove; 121-a second lead-in section; 122-a second bezel segment; 123-a second fixed section; 130-an arc-shaped groove; 200-a first shaft; 210-a first protrusion; 220-a first connector; 230-a first connection block; 240-first connection board; 300-a second shaft; 310-a second protrusion; 320-a second connector; 330-a second connection block; 340-a second connecting plate; 400-connecting hole; 500-a first connecting tab; 600-a torque adjustment assembly; 610-a rubbing pad; 620-a second connecting piece; 630-a cam connecting plate; 640-a shim assembly; 650-adjusting the nut; 10-a display end; 20-a control end; 30-a rotating shaft structure.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which the products of the present invention are conventionally placed when in use, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Some embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with each other without conflict.
Example one
As shown in fig. 1 to 7, a slider type step rotation rotary shaft structure includes:
a sliding block 100, a rotating shaft component and a fixing component;
referring to fig. 6, a first guide groove 110 is disposed on a first side of the sliding block 100, and the first guide groove 110 includes a first guiding section 111, a first bevel section 112, and a first fixing section 113 that are sequentially connected;
the first leading-in section 111 is arranged in the radial direction of the rotating shaft assembly, and the first fixing section 113 is arranged in the axial direction of the rotating shaft assembly;
referring to fig. 7, a second guide groove 120 is disposed on a second side of the sliding block 100, and the second guide groove 120 includes a second guiding section 121, a second bevel section 122 and a second fixing section 123 that are sequentially communicated;
the second leading-in section 121 is arranged in the radial direction of the rotating shaft assembly, and the second fixing section 123 is arranged in the axial direction of the rotating shaft assembly;
referring to fig. 1, 2, 3 and 4, the rotating shaft assembly includes a first rotating shaft 200 and a second rotating shaft 300 arranged in parallel, a first protrusion 210 is disposed on the first rotating shaft 200, and the first protrusion 210 can move into or out of the first guide groove 110;
the second shaft 300 is provided with a second protrusion 310, and the second protrusion 310 can move into or out of the second guide groove 120;
the moving direction of the first protrusion 210 in the first guide groove 110 is opposite to the moving direction of the second protrusion 310 in the second guide groove 120;
the fixing components are respectively rotatably connected with the first rotating shaft 200 and the second rotating shaft 300, and play a role in assembling the first rotating shaft 200 and the second rotating shaft 300.
The slider formula step by step rotatory pivot structure that this embodiment provided:
when the first rotating shaft 200 rotates to drive the first protrusion 210 to move into the first guiding section 111, the second protrusion 310 is clamped in the second fixing section 123, and the second rotating shaft 300 cannot rotate along the axial direction;
when the first protrusion 210 moves into the first bevel section 112, the sliding block 100 is forced to move axially, the second protrusion 310 is snapped into the second fixing section 123, the second rotating shaft 300 still cannot rotate axially, and the second protrusion 310 and the sliding block 100 move relatively due to the moving action of the sliding block 100;
when the first protrusion 210 moves into the first fixing section 113 and cannot rotate any more, the sliding block 100 and the first rotating shaft 200 are forced to integrally rotate around the second rotating shaft 300, and at this time, the second protrusion 310 moves along the second bevel section 122, so that the sliding block 100 is forced to continue to move; at this stage, the first protrusion 210 continues to move along the first fixed end, and the first rotating shaft 200 cannot rotate;
when the second protrusion 310 starts to move out of the second lead-in section 121, it freely rotates; at this time, the first protrusion 210 is still caught in the first fixing section 113, so that the first rotation shaft 200 cannot rotate.
And, above-mentioned process can carry out reverse circulation, and then makes the distribution of pivot subassembly rotatory function switch smoothly, and simple structure has reduced manufacturing cost.
Referring to fig. 1 and 2, in a preferred embodiment of the present invention, the rotating shaft assembly further includes a first connecting body 220, the first connecting body 220 serves to connect the first rotating shaft 200 and the external component, the first connecting body 220 is plate-shaped, an end of the first connecting body 220 is connected to a first end of the first rotating shaft 200 through a first connecting block 230, and a diameter of the first connecting block 230 is greater than a diameter of the first rotating shaft 200.
In the preferred embodiment of the present invention, the rotation shaft assembly further includes a second connecting body 320, the second connecting body 320 serves to connect the second rotation shaft 300 and the external connection assembly, the second connecting body 320 is plate-shaped, the end of the second connecting body 320 is connected to the first end of the second rotation shaft 300 through a second connecting block 330 having a cylindrical shape, and the diameter of the second connecting block 330 is greater than the diameter of the second rotation shaft 300.
In the preferred embodiment of the present invention, please refer to fig. 1, 2 and 8, the hinge structure further includes a first connecting plate 240, the first connecting plate 240 is bent and has a plurality of connecting holes 400, and the first connecting plate 240 is connected to the first connecting body 220. The connection hole 400 is used for conveniently connecting with an electronic device (such as a display end and a control end of a notebook computer) through a screw or a pin, and the first connection plate 240 is bent, so that the display end and the control end of the notebook computer can be stably switched to a folded state without being affected by the first protrusion 210 and the first guide groove 110 during application.
In a preferred embodiment of the present invention, referring to fig. 1 and fig. 2, the hinge structure further includes a second connecting plate 340, the second connecting plate 340 is bent and provided with a plurality of connecting holes 400, and the second connecting plate 340 is connected to the second connecting body 320. The connecting hole 400 is also used for conveniently connecting with an electronic device (such as a display end and a control end of a notebook computer) through a screw or a pin, and the second connecting plate 340 is bent, so that the display end and the control end of the notebook computer can be smoothly switched to a folded state without being influenced by the second protrusion 310 and the second guide groove 120 during application.
In the preferred embodiment of the present invention, the first side and the second side of the sliding block 100 are opposite sides of the sliding block 100, and the first side and the second side are respectively configured as the inward concave arc-shaped groove 130, so that the radian of the arc-shaped groove 130 matches with the diameters of the first rotating shaft 200 and the second rotating shaft 300, and the sliding block 100 can move along the axial directions of the first rotating shaft 200 and the second rotating shaft 300, thereby playing a guiding role and making the movement of the sliding block 100 more stable.
In the preferred embodiment of the present invention, the fixing member includes a first connecting plate 500, and both ends of the first connecting plate 500 are respectively provided with a mounting hole for rotatably connecting the first rotating shaft 200 and the second rotating shaft 300. The first connection piece 500 is disposed at a position adjacent to the first connection block 230 and the second connection block 330; one side of the first connecting piece 500 abuts against the first connecting block 230 and the second connecting block 330, and the other side of the first connecting piece 500 acts as a limit for the sliding block 100 in the axial direction.
In the preferred embodiment of the present invention, the second end diameter of the first rotating shaft 200 is smaller than the first end diameter of the first rotating shaft 200, and the second end diameter of the second rotating shaft 300 is smaller than the first end diameter of the second rotating shaft 300.
In the preferred embodiment of the present invention, the rotating shaft structure further includes a torque adjusting assembly 600, the torque adjusting assembly 600 is sleeved on the second end of the first rotating shaft 200 and the second end of the second rotating shaft 300;
the torque adjusting assembly 600 includes a friction washer 610, a second connecting piece 620, a cam connecting plate 630, a washer assembly 640, and an adjusting nut 650, which are sequentially disposed along a direction from a first end to a second end of the first rotating shaft 200 or the second rotating shaft 300.
Wherein, the friction pad 610 abuts against the reducing part of the first end and the second end of any one of the rotating shafts, and the structure of the second connecting sheet 620 is similar to that of the first connecting sheet 500, and is used for rotatably connecting the second end of the first rotating shaft 200 and the second end of the second rotating shaft 300. When the torques of the first rotating shaft 200 and the second rotating shaft 300 need to be adjusted, the clamping force of the gasket assembly 640, the cam connecting plate 630, the second connecting plate 620 and the friction gasket 610 is increased or released by rotating the adjusting nut 650, so that the friction force between the friction gasket 610 and the first rotating shaft 200 and the second rotating shaft 300 is increased, and the adjusting effect on the torques of the first rotating shaft 200 and the second rotating shaft 300 is achieved.
Example two
In the present embodiment, referring to fig. 9, an electronic apparatus is provided, which includes a slider-type step-and-rotate hinge structure 30 provided in the first embodiment. Since the rotation shaft structure has already been described in the first embodiment, no further description is given in this embodiment.
The electronic device is a foldable electronic device, for example, a notebook computer, a smart phone, and the like, in this embodiment, taking the notebook computer as an example, when the electronic device is installed, the display end 10 of the notebook computer is connected to the first connecting plate through a screw, and the control end 20 of the notebook computer is connected to the second connecting plate through a screw, so that the display end 10 and the control end 20 of the notebook computer are adjusted by using the rotating shaft structure in this embodiment.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A slider type step-by-step rotating shaft structure is characterized by comprising: the sliding block, the rotating shaft component and the fixing component;
a first guide groove is formed in the first side of the sliding block, the first guide groove comprises a first leading-in section, a first bevel opening section and a first fixing section which are sequentially communicated, the first leading-in section is arranged along the radial direction of the rotating shaft assembly, and the first fixing section is arranged along the axial direction of the rotating shaft assembly;
a second guide groove is formed in the second side of the sliding block, the second guide groove comprises a second leading-in section, a second bevel section and a second fixing section which are sequentially communicated, the second leading-in section is arranged along the radial direction of the rotating shaft assembly, and the second fixing section is arranged along the axial direction of the rotating shaft assembly;
the rotating shaft assembly comprises a first rotating shaft and a second rotating shaft which are arranged in parallel, a first bulge is arranged on the first rotating shaft, and the first bulge can move into or out of the first guide groove;
a second protrusion is arranged on the second rotating shaft and can move into or out of the second guide groove;
the moving direction of the first protrusion in the first guide groove is opposite to the moving direction of the second protrusion in the second guide groove;
the fixed assembly is respectively connected with the first rotating shaft and the second rotating shaft in a rotating mode.
2. The slider-type step-rotation rotary shaft structure according to claim 1, wherein the rotary shaft assembly comprises a first connection body having a plate shape, an end of the first connection body being connected to a first end of the first rotary shaft through a first connection block having a cylindrical shape, the first connection block having a diameter larger than that of the first rotary shaft.
3. The slider-type step-by-step rotary shaft structure according to claim 2, wherein the rotary shaft assembly comprises a second connecting body having a plate shape, an end of the second connecting body is connected to a first end of the second rotary shaft through a second connecting block having a cylindrical shape, and a diameter of the second connecting block is larger than a diameter of the second rotary shaft.
4. The slider-type step-and-turn hinge structure of claim 2, further comprising a first connecting plate, wherein the first connecting plate is bent and has a plurality of connecting holes, and the first connecting plate is connected to the first connecting body.
5. The slider-type step-and-turn hinge structure of claim 3, further comprising a second connecting plate, wherein the second connecting plate is bent and has a plurality of connecting holes, and the second connecting plate is connected to the second connecting member.
6. The slider-type step-rotation shaft structure according to claim 1, wherein the first side and the second side are opposite sides of the sliding block, and the first side and the second side are respectively provided as inwardly recessed arc-shaped grooves.
7. The slider-type step-rotation rotary shaft structure according to claim 3, wherein the fixing member includes a first connecting piece disposed at a position close to the first connecting block and the second connecting block;
and two ends of the first connecting piece are respectively provided with an assembling hole for rotatably connecting the first rotating shaft and the second rotating shaft.
8. The slider-type step-rotating shaft structure according to claim 3, wherein the diameter of the second end of the first rotating shaft is smaller than the diameter of the first end of the first rotating shaft, and the diameter of the second end of the second rotating shaft is smaller than the diameter of the first end of the second rotating shaft.
9. The slider-type step-by-step rotating shaft structure of claim 8, further comprising a torque adjusting assembly sleeved at the second end of the first rotating shaft and the second end of the second rotating shaft;
the torque adjusting assembly comprises a friction gasket, a second connecting sheet, a cam connecting plate, a gasket assembly and an adjusting nut which are sequentially arranged along the direction from the first end to the second end of the first rotating shaft or the second rotating shaft.
10. An electronic apparatus, characterized in that it comprises the slider type step-by-step rotating shaft structure according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920633531.2U CN209908979U (en) | 2019-05-06 | 2019-05-06 | Sliding block type rotating shaft structure capable of rotating step by step and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920633531.2U CN209908979U (en) | 2019-05-06 | 2019-05-06 | Sliding block type rotating shaft structure capable of rotating step by step and electronic equipment |
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| Publication Number | Publication Date |
|---|---|
| CN209908979U true CN209908979U (en) | 2020-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920633531.2U Active CN209908979U (en) | 2019-05-06 | 2019-05-06 | Sliding block type rotating shaft structure capable of rotating step by step and electronic equipment |
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| CN (1) | CN209908979U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116357660A (en) * | 2022-07-06 | 2023-06-30 | 荣耀终端有限公司 | Synchronous mechanism, rotating shaft mechanism and electronic equipment |
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2019
- 2019-05-06 CN CN201920633531.2U patent/CN209908979U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116357660A (en) * | 2022-07-06 | 2023-06-30 | 荣耀终端有限公司 | Synchronous mechanism, rotating shaft mechanism and electronic equipment |
| CN116357660B (en) * | 2022-07-06 | 2023-10-24 | 荣耀终端有限公司 | Synchronous mechanism, rotating shaft mechanism and electronic equipment |
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