CN109915476B - Rotating shaft structure and electronic equipment - Google Patents

Rotating shaft structure and electronic equipment Download PDF

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Publication number
CN109915476B
CN109915476B CN201910297363.9A CN201910297363A CN109915476B CN 109915476 B CN109915476 B CN 109915476B CN 201910297363 A CN201910297363 A CN 201910297363A CN 109915476 B CN109915476 B CN 109915476B
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rotating shaft
wheel body
guide groove
section
protrusion
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CN109915476A (en
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唐正勇
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Taizhou Stronkin Electronic Co Ltd
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Taizhou Stronkin Electronic Co Ltd
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Abstract

A rotating shaft structure and electronic equipment belong to the technical field of electronic equipment accessories, and the rotating shaft structure comprises: the first side of the wheel body is provided with a first guide groove, and the second side of the wheel body is provided with a second guide groove; the first rotating shaft is provided with a first bulge, and when the first rotating shaft rotates, the first bulge can move in or out of the first guide groove; the second rotating shaft is provided with a second bulge, and when the second rotating shaft rotates, the second bulge can move in or out of the second guide groove; in this technical scheme, first pivot mutually supports through first arch and first guide way, and the second pivot mutually supports through second arch and second guide way, through the effect of first guide way and second guide way, makes first protruding and the bellied direction of movement of second opposite, and then makes the function switching of pivot smooth and easy, simple structure has reduced precision requirement and cost.

Description

Rotating shaft structure and electronic equipment
Technical Field
The invention relates to the technical field of electronic equipment accessories, in particular to a rotating shaft structure and electronic equipment.
Background
The notebook computer is an electronic device widely used in home and office, and mainly comprises a display part and a control part, wherein the display part and the control part are pivoted through a rotating shaft so that the display part rotates around the rotating shaft, and the notebook computer is converted between a use state and a closed state. The existing rotating shaft is various in structural form, and the problems of high precision requirement, high manufacturing difficulty and high cost generally exist.
Disclosure of Invention
The invention aims to provide a rotating shaft structure which is simple in structure, reduces the precision requirement and cost and enables the functions of the rotating shaft to be switched smoothly.
Another object of the present invention is to provide an electronic apparatus capable of realizing a folding function of a display portion and a control portion by a hinge structure.
Embodiments of the present invention are implemented as follows:
a spindle structure, comprising:
the wheel body is provided with a first guide groove at a first side and a second guide groove at a second side;
the first rotating shaft is provided with a first protrusion, and when the first rotating shaft rotates, the first protrusion can move in or out of the first guide groove;
the second rotating shaft is provided with a second bulge, and when the second rotating shaft rotates, the second bulge can move in or out of the second guide groove;
the fixed assembly is respectively and rotatably connected with the wheel body, the first rotating shaft and the second rotating shaft;
in the first state, when the first protrusion moves towards the inner direction of the first guide groove, the second rotating shaft moves towards the outer direction of the second guide groove under the action of the wheel body;
in the second state, when the second protrusion moves towards the inner direction of the second guide groove, the first rotating shaft moves towards the outer direction of the first guide groove under the action of the wheel body.
In the above technical scheme, the first rotating shaft is mutually matched with the first guide groove through the first bulge, the second rotating shaft is mutually matched with the second guide groove through the second bulge, and the movement directions of the first bulge (corresponding to the first rotating shaft) and the second bulge (corresponding to the second rotating shaft) are opposite through the action of the first guide groove and the second guide groove, so that the function of the rotating shaft is smoothly switched, the structure is simple, and the precision requirement and the cost are reduced.
In a preferred embodiment of the present invention, in the above-mentioned rotating shaft structure, the first guiding groove includes a first socket section, a first guiding section and a first fixing section that are sequentially communicated;
the first socket section is arranged along the axial direction of the wheel body and penetrates through the first axial end of the wheel body; the first fixed section is arranged along the radial direction of the wheel body, and the first guide section is obliquely arranged between the first socket section and the first fixed section.
In a preferred embodiment of the present invention, in the above-mentioned rotating shaft structure, the second guiding groove includes a second socket section, a second guiding section and a second fixing section that are sequentially communicated;
the second socket section is arranged along the axial direction of the wheel body and penetrates through the second end of the wheel body in the axial direction; the second fixed section is arranged along the radial direction of the wheel body, and the second guide section is obliquely arranged between the second socket section and the second fixed section.
In a preferred embodiment of the present invention, in the above-mentioned rotating shaft structure, a first concave portion is formed around a circumference of the first rotating shaft, the first concave portion corresponds to an outer wall shape of the wheel body, and the first protrusion is located in the first concave portion.
In a preferred embodiment of the present invention, in the above-mentioned rotating shaft structure, a second concave portion is formed around a circumference of the second rotating shaft, the second concave portion corresponds to an outer wall shape of the wheel body, and the second protrusion is located in the second concave portion.
In a preferred embodiment of the present invention, in the above-mentioned rotating shaft structure, the first side and the second side are opposite sides of the wheel body.
In a preferred embodiment of the present invention, in the above-mentioned rotating shaft structure, the fixing component includes a base and a cam cover plate;
the base comprises a first connecting part and a second connecting part, the second connecting part is arranged on one side of the first connecting part, the first connecting part is respectively and rotatably connected with the first ends of the first rotating shaft and the second rotating shaft, and the second connecting part is rotatably connected with the axle center of the wheel body through the rotating shaft;
the cam cover plate is respectively connected with the second ends of the first rotating shaft and the second rotating shaft in a rotating way, and the cam cover plate is connected with the second connecting part.
In a preferred embodiment of the present invention, in the above rotating shaft structure, the second connecting portion includes two connecting plates respectively located at two axial ends of the wheel body, and the connecting plates are respectively engaged with the cam cover plate.
In a preferred embodiment of the present invention, the rotating shaft structure includes:
the torque adjusting component is respectively arranged at the second end of the first rotating shaft and the second end of the second rotating shaft and is in contact with the cam cover plate;
the torque adjusting assembly comprises a cam, a gasket assembly and a nut;
the cam is sleeved at the second end of the first rotating shaft and the second end of the second rotating shaft and is in contact with the cam cover plate;
the nuts are respectively in threaded connection with the first rotating shaft and the second rotating shaft and are used for applying pressure to the cam cover plate through the gasket assembly and the cam in sequence.
An electronic device comprising a display portion, a control portion, and a spindle structure as claimed in any one of the above;
the rotating shaft structure comprises:
the first rotating shaft is connected with the display part;
the second rotating shaft is connected with the control part.
The embodiment of the invention has the beneficial effects that:
the first side of the wheel body is provided with a first guide groove, and the second side of the wheel body is provided with a second guide groove; the first rotating shaft is matched with the first guide groove through the first bulge, the second rotating shaft is matched with the second guide groove through the second bulge, and the second rotating shaft moves towards the outer direction of the second guide groove under the action of the wheel body when the first bulge moves towards the inner direction of the first guide groove under the first state under the action of the first guide groove and the second guide groove; in the second state, when the second bulge moves towards the inner direction of the second guide groove, the first rotating shaft moves towards the outer direction of the first guide groove under the action of the wheel body; the first bulge (corresponding to the first rotating shaft) and the second bulge (corresponding to the second rotating shaft) are opposite in movement direction, so that the function of the rotating shafts is smoothly switched, the structure is simple, and the precision requirement and the cost are reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of a rotating shaft structure according to an embodiment of the present invention at a first view angle;
FIG. 2 is a schematic diagram of a spindle structure according to an embodiment of the present invention at a second view angle;
FIG. 3 is a schematic view of a wheel body according to an embodiment of the present invention at a first viewing angle;
FIG. 4 is a schematic view of a wheel body according to an embodiment of the present invention at a second view angle;
FIG. 5 is a schematic view of a first shaft according to an embodiment of the present invention;
FIG. 6 is a schematic diagram of a second shaft according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of a base according to an embodiment of the present invention.
In the figure: 100-wheel body; 110-a first guide groove; 111-a first socket section; 112-a first guide section; 113-a first fixed section; 120-a second guide groove; 121-a second socket section; 122-a second guide section; 123-a second fixed segment; 200-a first rotating shaft; 210-a first bump; 220-a first recess; 300-a second rotating shaft; 310-a second bump; 320-a second recess; 400-fixing the assembly; 410-a first connection; 420-a second connection; 430-cam cover plate; 500-torque adjustment assembly; 510-a cam; 520-shim assembly; 530-nut.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of 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 apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. The components of the embodiments of the present invention 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 invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", etc., are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in use of the inventive product, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be configured and operated in a specific direction, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Some embodiments of the present invention are described in detail below with reference to the accompanying drawings. The following embodiments and features of the embodiments may be combined with each other without conflict.
First embodiment
A spindle structure, mainly for connecting some electronic devices, as shown in fig. 1 to 6, comprising:
the wheel body 100, preferably, the wheel body 100 is provided with a cylindrical shape, a first side of the wheel body 100 is provided with a first guide groove 110, and a second side of the wheel body 100 is provided with a second guide groove 120;
the first rotating shaft 200, the first rotating shaft 200 is provided with a first protrusion 210, and when the first rotating shaft 200 rotates, the first protrusion 210 can move into or out of the first guide groove 110;
the second rotating shaft 300, the second rotating shaft 300 is provided with a second protrusion 310, and when the second rotating shaft 300 rotates, the second protrusion 310 can move into or out of the second guide groove 120;
the fixing assembly 400 is respectively connected with the wheel body 100, the first rotating shaft 200 and the second rotating shaft 300 in a rotating way and plays a role of assembling the wheel body 100, the first rotating shaft 200 and the second rotating shaft 300;
in the first state, the first rotating shaft 200 is rotated, the first protrusion 210 moves towards the inner direction of the first guide groove 110 until the first protrusion 210 moves into the limit position in the first guide groove 110, at this time, the first rotating shaft 200 stops rotating, and the second rotating shaft 300 moves towards the outer direction of the second guide groove 120 under the action of the wheel body 100 until the second rotating shaft moves out of the second guide groove 120;
in the second state, the second rotating shaft 300 is rotated, the second protrusion 310 moves toward the inner direction of the second guiding groove 120 until the second protrusion 310 moves into the limit position in the second guiding groove 120, at this time, the second rotating shaft 300 stops rotating, and the first rotating shaft 200 moves toward the outer direction of the first guiding groove 110 under the action of the wheel body 100 until moving out of the first guiding groove 110. In the above-mentioned rotating shaft structure provided in this embodiment, the first rotating shaft 200 is mutually matched with the first guide groove 110 through the first protrusion 210, the second rotating shaft 300 is mutually matched with the second guide groove 120 through the second protrusion 310, and the movement directions of the first protrusion 210 (corresponding to the first rotating shaft 200) and the second protrusion 310 (corresponding to the second rotating shaft 300) are opposite through the actions of the first guide groove 110 and the second guide groove 120, so that the function of the rotating shaft is smoothly switched, the structure is simple, and the precision requirement and the cost are reduced.
In a preferred embodiment of the present invention, the first side and the second side are opposite sides of the wheel body 100.
The first guide groove 110 and the second guide groove 120 are similar in structure, but the notches are opposite in orientation.
In the preferred embodiment of the present invention, as shown in fig. 3, the first guide groove 110 includes a first socket section 111, a first guide section 112 and a first fixing section 113 which are sequentially communicated;
the first socket section 111 is arranged in the axial direction of the wheel body 100, and the first socket section 111 penetrates a first end (illustrated as an upper end) of the wheel body 100 in the axial direction; the first socket section 111 is used for guiding the first protrusion 210 to move into the second guiding section 122 or move out of the wheel body 100;
the first fixed segment 113 is disposed along the radial direction of the wheel body 100, and the first guide segment 112 is disposed obliquely between the first socket segment 111 and the first fixed segment 113. Due to the inclined arrangement of the first guide section 112, when the first protrusion 210 moves around the axis of the first rotating shaft 200, the first protrusion 210 and the first guide section 112 perform extrusion interaction, so that the wheel body 100 rotates relative to the first rotating shaft 200 and the second rotating shaft 300, and when the first protrusion 210 moves into the first fixed section 113, the first protrusion 210 does not move in the first fixed section 113 due to the arrangement (i.e. horizontal arrangement) of the first fixed section 113 along the radial direction of the wheel body 100, so as to realize the locking effect on the first protrusion 210;
in the preferred embodiment of the present invention, as shown in fig. 4, the second guide groove 120 includes a second socket section 121, a second guide section 122 and a second fixing section 123 which are sequentially communicated;
the second socket segments 121 are arranged in the axial direction of the wheel body 100, and the second socket segments 121 penetrate through a second end (illustrated as a lower end) of the wheel body 100 in the axial direction; the second socket section 121 is used for guiding the second protrusion 310 to move out of the wheel body 100 or into the second guiding section 122;
the second fixing segments 123 are arranged in the radial direction of the wheel body 100 (i.e., horizontally), and the second guide segments 122 are obliquely arranged between the second socket segments 121 and the second fixing segments 123.
Due to the inclined arrangement of the second guide section 122, when the second protrusion 310 moves around the axis of the second rotating shaft 300, the second protrusion 310 and the second guide section 122 perform extrusion interaction, so that the wheel body 100 rotates relative to the second rotating shaft 300 and the first rotating shaft 200, and when the second protrusion 310 moves into the second fixing section 123, the second protrusion 310 does not move in the second fixing section 123 due to the arrangement (i.e. horizontal arrangement) of the second fixing section 123 along the radial direction of the wheel body 100, so as to realize the locking effect on the second protrusion 310.
The first protrusion 210 moves toward the inner direction of the first guide groove 110, which means the moving direction of the first protrusion 210 passing through the first socket section 111, the first guide section 112, and the first fixing section 113 in sequence; the first rotation shaft 200 moves in the external direction of the first guide groove 110, which means the moving direction of the first protrusion 210 sequentially passing through the first fixing section 113, the first guide section 112, and the first socket section 111;
the second protrusion 310 moves toward the inner direction of the second guide groove 120, which means the moving direction of the second protrusion 310 sequentially passing through the second socket section 121, the second guide section 122, and the second fixing section 123; the second rotation shaft 300 moves in the external direction of the second guide groove 120, and means the movement direction of the second protrusion 310 sequentially passing through the second fixing section 123, the second guide section 122, and the second socket section 121. In a preferred embodiment of the present invention, as shown in fig. 5, a first concave portion 220 is formed around the circumference of the first rotating shaft 200, and the shape of the first concave portion 220 corresponds to the shape of the outer wall of the wheel body 100, that is, the arc of the arc surface of the first concave portion 220 is matched with the arc of the arc surface of the outer wall of the wheel body 100, so that the first protrusion 210 is located in the first concave portion 220 and cannot interfere with the first concave portion when the first concave portion 220 rotates.
In a preferred embodiment of the present invention, as shown in fig. 6, a second concave portion 320 is formed around the circumference of the second rotating shaft 300, and the shape of the second concave portion 320 corresponds to the shape of the outer wall of the wheel body 100, that is, the arc of the arc surface of the second concave portion 320 is matched with the arc of the arc surface of the outer wall of the wheel body 100, so that the second convex portion 310 is located in the second concave portion 320 and cannot interfere with the second concave portion when rotating.
In a preferred embodiment of the present invention, as shown in fig. 1, 2 and 7, the fixing assembly 400 includes a base and a cam cover 430;
the base comprises a first connecting part 410 and a second connecting part 420, the second connecting part 420 is arranged on one side of the first connecting part 410, the first connecting part 410 is respectively and rotatably connected with the first ends of the first rotating shaft 200 and the second rotating shaft 300, and the second connecting part 420 is rotatably connected with the axle center of the wheel body 100 through the rotating shaft;
preferably, the first connecting portion 410 is configured as a plate, and two through holes for accommodating the first rotating shaft 200 and the second rotating shaft 300 are formed in the first connecting portion 410, so that the first end of the first rotating shaft 200 and the first end of the second rotating shaft 300 can be rotatably inserted into the through holes, thereby realizing positioning of the two rotating shafts in the radial direction.
The cam cover 430 is rotatably coupled to the second ends of the first and second rotating shafts 200 and 300, respectively, and the cam cover 430 is coupled to the second coupling part 420.
Preferably, the cam cover 430 is configured as a plate, and two through holes for accommodating the first rotating shaft 200 and the second rotating shaft 300 are formed in the cam cover 430, so that the second end of the first rotating shaft 200 and the second end of the second rotating shaft 300 can be rotatably inserted into the through holes, thereby realizing positioning of the two rotating shafts in the radial direction.
In a preferred embodiment of the present invention, the second connecting portion 420 includes two connecting plates respectively located at two axial ends of the wheel body 100, the connecting plates are respectively engaged with the cam cover 430, and when in use, corresponding clamping grooves can be provided on the cam cover 430, and corresponding clamping portions are provided on the connecting plates, so that the clamping portions can be detachably clamped in the grooves, thereby facilitating assembly and disassembly of the second connecting portion 420 and the cam cover 430.
In addition, in the preferred embodiment of the present invention, as shown in fig. 5 and 6, annular protrusions are formed on the first and second rotating shafts 200 and 300, and the protrusions are respectively located at two ends of the first and second concave portions 220 and 320 for limiting the cam cover 430 and the first connecting portion 410.
In a preferred embodiment of the present invention, the rotating shaft structure further includes:
a torque adjusting assembly 500 respectively installed at the second end of the first rotating shaft 200 and the second end of the second rotating shaft 300 and contacting the cam cover 430; the torque adjusting assembly 500 is used to adjust the torque of the first and second rotating shafts 200 and 300, respectively, so as to be used according to different working conditions.
Specifically, the torque adjustment assembly 500 includes a cam 510, a washer assembly 520, and a nut 530; the first and second rotating shafts 200 and 300 are respectively provided with a torque adjusting assembly 500;
the cam 510 is sleeved on the second end of the first rotating shaft 200 and the second end of the second rotating shaft 300, and is abutted against the cam cover 430;
the nuts 530 are respectively screwed to the first and second rotating shafts 200 and 300, and are used to apply pressure to the cam cover 430 through the gasket assembly 520 and the cam in order to adjust the torsion of the first and second rotating shafts 200 and 300 with respect to the cam cover 430.
The working process of the rotating shaft assembly provided by the invention is described below:
in the initial state, the first protrusion 210 is located outside the wheel body 100, the first rotating shaft 200 can rotate, the second protrusion 310 is located in the second fixing section 123, and the second rotating shaft 300 cannot rotate;
the first rotary shaft 200 rotates a certain angle, the first protrusion 210 starts to cut into the first socket section 111, the first rotary shaft 200 continues to rotate a certain angle and enters the first guide section 112, and the first guide section 112 is extruded with the first protrusion 210 to push the wheel body 100 to rotate in the anticlockwise direction until the first protrusion 210 reaches the first fixing section 113, so that the first protrusion 210 does not rotate any more;
in synchronization, due to the rotation of the wheel body 100, the second protrusion 310 on the second rotating shaft 300 moves passively relative to the second fixing section 123 and enters the second guiding section 122, at this time, the second rotating shaft 300 can rotate after unlocking, and the second protrusion 310 continues to move relative to the second guiding section 122 until the second protrusion can be separated from the second socket section 121, so that complete unlocking is achieved.
It should be noted that the whole process is reversible, i.e., when the second shaft 300 moves into the second guiding groove 120, the first shaft 200 moves out of the first guiding groove 110.
Second embodiment
The embodiment of the invention provides an electronic device, preferably a notebook computer, which comprises a display part, a control part and a rotating shaft structure of a provider in the first embodiment;
since the rotating shaft structure has been described in the first embodiment, the description is omitted in this embodiment.
The rotating shaft structure comprises:
the first rotating shaft is connected with the display part; the second rotating shaft is connected with the control part.
Since the electronic apparatus adopts the rotation shaft structure, the folding function of the display portion and the control portion can be realized. And the functions of the display part and the control part are switched smoothly, so that the precision requirement and the cost are reduced.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. A rotary shaft structure, comprising:
the wheel body is provided with a first guide groove at a first side and a second guide groove at a second side;
the first rotating shaft is provided with a first protrusion, and when the first rotating shaft rotates, the first protrusion can move in or out of the first guide groove;
the second rotating shaft is provided with a second bulge, and when the second rotating shaft rotates, the second bulge can move in or out of the second guide groove;
the fixed assembly is respectively and rotatably connected with the wheel body, the first rotating shaft and the second rotating shaft;
in the first state, when the first protrusion moves towards the inner direction of the first guide groove, the second rotating shaft moves towards the outer direction of the second guide groove under the action of the wheel body;
in a second state, when the second protrusion moves towards the inner direction of the second guide groove, the first rotating shaft moves towards the outer direction of the first guide groove under the action of the wheel body;
the first guide groove and the second guide groove are similar in structure, and the notches of the first guide groove and the second guide groove are opposite in direction;
the first guide groove comprises a first socket section, a first guide section and a first fixing section which are communicated in sequence;
the first socket section is arranged along the axial direction of the wheel body and penetrates through the first axial end of the wheel body; the first fixed section is arranged along the radial direction of the wheel body, and the first guide section is obliquely arranged between the first socket section and the first fixed section;
the second guide groove comprises a second socket section, a second guide section and a second fixing section which are sequentially communicated;
the second socket section is arranged along the axial direction of the wheel body and penetrates through the second end of the wheel body in the axial direction; the second fixed section is arranged along the radial direction of the wheel body, and the second guide section is obliquely arranged between the second socket section and the second fixed section.
2. The rotating shaft structure according to claim 1, wherein a first concave portion is provided around a circumference of the first rotating shaft, the first concave portion corresponds to an outer wall shape of the wheel body, and the first protrusion is located in the first concave portion.
3. The rotating shaft structure according to claim 1 or 2, wherein a second concave portion is provided around a peripheral side of the second rotating shaft, the second concave portion corresponds to an outer wall shape of the wheel body, and the second protrusion is located in the second concave portion.
4. The axle construction of claim 1, wherein the first and second sides are opposite sides of the wheel body.
5. The spindle construction of claim 1, wherein the stationary assembly comprises a base and a cam cover;
the base comprises a first connecting part and a second connecting part, the second connecting part is arranged on one side of the first connecting part, the first connecting part is respectively and rotatably connected with the first ends of the first rotating shaft and the second rotating shaft, and the second connecting part is rotatably connected with the axle center of the wheel body through the rotating shaft;
the cam cover plate is respectively connected with the second ends of the first rotating shaft and the second rotating shaft in a rotating way, and the cam cover plate is connected with the second connecting part.
6. The rotating shaft structure according to claim 5, wherein the second connecting portion includes two connecting plates respectively located at two axial ends of the wheel body, and the connecting plates are respectively engaged with the cam cover plate.
7. The spindle structure of claim 5, wherein the spindle structure comprises:
the torque adjusting component is respectively arranged at the second end of the first rotating shaft and the second end of the second rotating shaft and is in contact with the cam cover plate;
the torque adjusting assembly comprises a cam, a gasket assembly and a nut;
the cam is sleeved at the second end of the first rotating shaft and the second end of the second rotating shaft and is in contact with the cam cover plate;
the nuts are respectively in threaded connection with the first rotating shaft and the second rotating shaft and are used for applying pressure to the cam cover plate through the gasket assembly and the cam in sequence.
8. An electronic device comprising a display portion, a control portion, and the spindle structure according to any one of claims 1 to 7;
the rotating shaft structure comprises:
the first rotating shaft is connected with the display part;
the second rotating shaft is connected with the control part.
CN201910297363.9A 2019-04-12 2019-04-12 Rotating shaft structure and electronic equipment Active CN109915476B (en)

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Application Number Priority Date Filing Date Title
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CN109915476B true CN109915476B (en) 2024-03-01

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015158216A (en) * 2014-02-21 2015-09-03 株式会社ストロベリーシカタ biaxial hinge device
CN105443566A (en) * 2014-09-24 2016-03-30 富世达股份有限公司 Conversion type rotating shaft structure
CN205533745U (en) * 2016-01-19 2016-08-31 昆山玮硕恒基电子科技有限公司 Cladding formula torsion biax is with moving hinge means
CN205744876U (en) * 2016-06-03 2016-11-30 苏州研特精密五金有限公司 Can 360 ° upset notebooks display screen connecting shaft
CN209724953U (en) * 2019-04-12 2019-12-03 泰州市创新电子有限公司 Pivot structure and electronic equipment

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015158216A (en) * 2014-02-21 2015-09-03 株式会社ストロベリーシカタ biaxial hinge device
CN105443566A (en) * 2014-09-24 2016-03-30 富世达股份有限公司 Conversion type rotating shaft structure
CN205533745U (en) * 2016-01-19 2016-08-31 昆山玮硕恒基电子科技有限公司 Cladding formula torsion biax is with moving hinge means
CN205744876U (en) * 2016-06-03 2016-11-30 苏州研特精密五金有限公司 Can 360 ° upset notebooks display screen connecting shaft
CN209724953U (en) * 2019-04-12 2019-12-03 泰州市创新电子有限公司 Pivot structure and electronic equipment

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