CN217234113U - Rotating shaft assembly and electronic equipment - Google Patents
Rotating shaft assembly and electronic equipment Download PDFInfo
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- CN217234113U CN217234113U CN202220869350.1U CN202220869350U CN217234113U CN 217234113 U CN217234113 U CN 217234113U CN 202220869350 U CN202220869350 U CN 202220869350U CN 217234113 U CN217234113 U CN 217234113U
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Abstract
The application provides a pivot subassembly and electronic equipment relates to electronic equipment technical field. The rotating shaft assembly comprises a first rotating shaft, a second rotating shaft and a rotating shaft, wherein the first end of the first rotating shaft is connected to the first body, a first control assembly is arranged on the first rotating shaft, and the first control assembly comprises a first control part and a second control part which are arranged at intervals in a circumferentially staggered mode; a first end of the second rotating shaft is connected to the second body, a second control assembly is arranged on the second rotating shaft, the second control assembly comprises a third control part and a fourth control part which are arranged at intervals in a circumferentially staggered mode, and the third control part and the fourth control part respectively correspond to the first control part and the second control part; the movable assembly comprises a first movable part and a second movable part and is used for locking the first rotating shaft or the second rotating shaft or unlocking the first rotating shaft and/or the second rotating shaft.
Description
Technical Field
The application relates to the technical field of electronic equipment, in particular to a rotating shaft assembly and electronic equipment.
Background
The conventional sinking double-shaft design, when the device is turned to the normal use angle of a user, the rotating shaft sinks to touch the desktop, a flexible pad needs to be added on the rotating shaft, the cost is increased, and the appearance attractiveness of the device is affected.
SUMMERY OF THE UTILITY MODEL
The embodiment of the application aims to provide a rotating shaft assembly and electronic equipment so as to solve the technical problem that a sinking double-shaft rotating shaft can touch a desktop after sinking.
In order to solve the above technical problem, an embodiment of the present application provides the following technical solutions:
the present application provides in a first aspect a rotary shaft assembly comprising: the first end of the first rotating shaft is connected to the first body, a first control assembly is arranged on the first rotating shaft, and the first control assembly comprises a first control part and a second control part which are arranged at intervals in a circumferentially staggered mode;
a first end of the second rotating shaft is connected to the second body, a second control assembly is arranged on the second rotating shaft, the second control assembly comprises a third control part and a fourth control part which are arranged at intervals in a circumferentially staggered mode, and the third control part and the fourth control part respectively correspond to the first control part and the second control part;
the movable assembly comprises a first movable part and a second movable part, the first movable part is arranged between the first control part and the third control part, the second movable part is arranged between the second control part and the fourth control part, and the first movable part and the second movable part can be matched with the first control assembly and the second control assembly to reciprocate along a first direction so as to lock the first rotating shaft or the second rotating shaft or unlock the first rotating shaft and/or the second rotating shaft;
the connecting assembly is used for connecting the first rotating shaft, the second rotating shaft and the movable assembly;
the first direction is a direction from the first rotating shaft to the second rotating shaft vertically.
In some modified embodiments of the first aspect of the present application, the first movable portion and the second movable portion are each provided as a cylindrical rod member disposed in parallel between the first rotating shaft and the second rotating shaft;
the first control portion, the second control portion, the third control portion and the fourth control portion respectively include: the device comprises a first convex arc section, a second convex arc section and two concave arc sections connected to two ends of the first convex arc section and two ends of the second convex arc section, wherein the diameter of the first convex arc section is larger than that of the second convex arc section;
wherein the diameter of the concave arc section is not less than the diameter of the first movable part and the second movable part.
In some modified embodiments of the first aspect of the present application, when an included angle between the first body and the second body is 0 degree, the second movable portion and one of the concave arc segments of the second control portion are engaged to lock the first rotating shaft.
In some modified embodiments of the first aspect of the present application, when the second rotating shaft rotates to a position where the first movable portion is engaged with one of the concave arc sections of the third control portion, the second rotating shaft is locked, and the second movable portion and the fourth control portion form a gap in the first direction, the first rotating shaft is unlocked.
In some modified embodiments of the first aspect of the present application, the second rotating shaft is unlocked when the first rotating shaft rotates until the first and second control portions form a gap in the first direction with the first and second movable portions, respectively.
In some modified embodiments of the first aspect of the present application, the method further comprises:
the two transmission gears are connected to the connecting assembly, positioned on the side part of the movable assembly and respectively corresponding to the first rotating shaft and the second rotating shaft;
and the first rotating shaft and the second rotating shaft are respectively provided with a half gear meshed with the transmission gear.
In some modified embodiments of the first aspect of the present application, the connection assembly comprises:
the first connecting piece, the second connecting piece and the third connecting piece are arranged at intervals along a second direction, and through holes for the first rotating shaft and the second rotating shaft to penetrate through are respectively formed in the first connecting piece, the second connecting piece and the third connecting piece;
the first control part, the third control part and the first movable part are positioned between the first connecting piece and the second connecting piece;
the second control part, the fourth control part and the second movable part are positioned between the second connecting piece and the third connecting piece;
the second direction is an extending direction of the first rotating shaft and the second rotating shaft.
In some modified embodiments of the first aspect of the present application, both ends of the first movable portion and the second movable portion in the second direction are respectively provided with a sliding end;
and sliding grooves which are matched with the sliding ends of the first movable part and the second movable part and extend along the first direction are respectively arranged on the first connecting piece and the second connecting piece and on the second connecting piece and the third connecting piece, and the sliding ends are slidably connected in the corresponding sliding grooves.
In some variations of the first aspect of the present application, a torsion member is disposed at each of second ends of the first and second rotating shafts opposite to the first end.
A second aspect of the present application provides an electronic device, including: a first body and a second body;
at least one rotating shaft assembly.
Compared with the prior art, the rotating shaft assembly and the electronic equipment provided by the application have the advantages that the first control assembly is arranged on the first rotating shaft, the second control assembly is arranged on the second rotating shaft, the movable assemblies which are movably matched with the first control assembly and the second control assembly are arranged, the first rotating shaft or the second rotating shaft is locked through the first movable part and the second movable part, or the first rotating shaft and/or the second rotating shaft are unlocked, the display part can sink in the rotating range of the laptop used on the desktop, the frame of the visual display part of a user is narrowed, the screen occupation ratio of the visual range of the user can be increased, the display part of the rotating shaft assembly and the laptop can be prevented from touching the desktop, and the visual experience and the use experience of the user are improved.
Drawings
The above and other objects, features and advantages of exemplary embodiments of the present application will become readily apparent from the following detailed description read in conjunction with the accompanying drawings. Several embodiments of the present application are illustrated by way of example and not by way of limitation in the figures of the accompanying drawings and in which like reference numerals refer to similar or corresponding parts and in which:
fig. 1 schematically illustrates a structural schematic view of a rotating shaft assembly provided in an embodiment of the present invention at a 0-degree state;
fig. 2 schematically illustrates a structural schematic diagram of the rotating shaft assembly provided by the embodiment of the present invention in a first switching state;
fig. 3 schematically shows a structural schematic diagram of the rotating shaft assembly provided by the embodiment of the present invention in a two-shaft simultaneous movement state;
fig. 4 schematically shows a schematic structural diagram of the rotating shaft assembly provided by the embodiment of the present invention in a state of rotating to 360 degrees;
fig. 5 schematically shows a cross-sectional structure diagram of the rotating shaft assembly provided by the embodiment of the present invention at a state of 0 degree;
fig. 6 schematically shows a schematic cross-sectional structure diagram of the rotating shaft assembly provided by the embodiment of the present invention in a first switching state;
fig. 7 schematically shows a schematic cross-sectional structure diagram of the rotating shaft assembly provided by the embodiment of the present invention in a two-shaft simultaneous movement state;
fig. 8 schematically shows a schematic cross-sectional structure diagram of the rotating shaft assembly provided by the embodiment of the present invention in a state of rotating to 360 degrees;
fig. 9 schematically illustrates a schematic structural diagram of an electronic device provided by an embodiment of the present invention;
fig. 10 schematically illustrates a partial structural diagram of an electronic device provided by an embodiment of the present invention;
the reference numbers illustrate:
the first rotating shaft 1, the first control part 21, the second control part 22, the second rotating shaft 3, the third control part 41, the fourth control part 42, the first movable part 51, the second movable part 52, the transmission gear 6, the half gear 7, the torsion piece 8, the first connecting piece 91, the second connecting piece 92, the third connecting piece 93, the chute 901, the electronic device 10, the first body 101, and the second body 102.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
It is to be noted that, unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which this application belongs.
At present, when a notebook computer adopts a double-shaft simultaneous-movement rotating shaft design scheme, a screen is lifted, and the pursuit of a user for higher and higher vision screen ratio is followed, the rotating shaft design scheme is not applicable, and when the conventional sinking type double-shaft design is turned to a normal applicable angle of the user, the rotating shaft sinks to touch a desktop, so that a buffer cushion needs to be added on the rotating shaft to solve the problem, the cost is increased, and the appearance attractiveness of the notebook computer is influenced.
Example one
Referring to fig. 1-10, a first embodiment of the present invention provides a rotating shaft assembly for rotatably connecting a first body 101 and a second body 102, which specifically includes: a first rotating shaft 1, a first end of which is connected to the first body 101, wherein a first control assembly is arranged on the first rotating shaft 1, and the first control assembly comprises a first control part 21 and a second control part 22 which are arranged at intervals and in a circumferentially staggered manner; a second rotating shaft 3, a first end of which is connected to the second body 102, a second control assembly being disposed on the second rotating shaft 3, the second control assembly including third control portions 41 and fourth control portions 42 that are disposed alternately in a circumferential direction, the third control portions 41 and the fourth control portions 42 corresponding to the first control portion 21 and the second control portion 22, respectively; a movable assembly including a first movable portion 51 and a second movable portion 52, wherein the first movable portion 51 is disposed between the first control portion 21 and the third control portion 41, the second movable portion 52 is disposed between the second control portion 22 and the fourth control portion 42, and the first movable portion 51 and the second movable portion 52 are capable of reciprocating in a first direction in cooperation with the first control assembly and the second control assembly to lock the first rotating shaft 1 or the second rotating shaft 3 or unlock the first rotating shaft 1 and/or the second rotating shaft 3; the connecting assembly is used for connecting the first rotating shaft 1, the second rotating shaft 3 and the movable assembly; the first direction is a direction from the first rotating shaft 1 to the second rotating shaft 3.
Specifically, the rotating shaft assembly provided in this embodiment is used for rotatably connecting the first body 101 and the second body 102 to realize the relative rotation of the first body 101 and the second body 102, the rotating shaft assembly can be applied to, but not limited to, a notebook computer, and the notebook computer can adopt two rotating shaft assemblies to realize the smooth rotation of the display part and the host part, and the following description will take the first body 101 and the second body 102 as the display part and the host part of the notebook computer for example; the rotating shaft component adopts a double-shaft design and comprises a first rotating shaft 1 and a second rotating shaft 3, wherein the first rotating shaft 1 is connected to a first body 101, namely a display part of a notebook computer, the second rotating shaft 3 is connected to a second body 102, in order to solve the influence of the traditional double-shaft synchronous rotating shaft on the proportion of the notebook computer screen and solve the technical problem that the sinking double-shaft rotating shaft can sink to touch a desktop, the technical scheme adopted by the utility model is that a first control component is arranged on the first rotating shaft 1 and comprises a first control part 21 and a second control part 22, the rotating shaft component also comprises a movable component, the first control component comprises a first control part 21 and a second control part 22 which are arranged at intervals and are arranged in a circumferential staggered manner, the first control part 21 and the second control part 22 are fixed on the first rotating shaft 1, the second control component comprises a third control part 41 and a fourth control part 42 which are arranged at intervals and are arranged in a circumferential staggered manner, the third control part 41 and the fourth control part 42 are fixed on the second rotating shaft 3, and the positions of the third control part 41 and the fourth control part 42 respectively correspond to the positions of the first control part 21 and the second control part 22, where the position corresponds to the position in the first direction in which the first rotating shaft 1 points perpendicularly to the second rotating shaft 3, the movable assembly includes a first movable part 51 and a second movable part 52, the first movable part 51 is disposed between the first control part 21 and the third control part 41, the second movable part 52 is disposed between the second control part 22 and the fourth control part 42, and the first movable part 51 and the second movable part 52 can be moved in the first direction by the first control assembly and the second control part 22, specifically can be contacted with the first control part 21 by the movement of the first movable part 51 in the first direction, separated from the third control part 41, or separated from the first control part 21, in contact with the third control part 41, the second movable part 52 can be moved in the first direction to contact the third control part 41, to be separated from the fourth control part 42, or to be separated from the third control part 41, to contact the fourth control part 42, in order to lock the first rotary shaft 1 or the second rotary shaft 3, or also to solve the first rotary shaft 1 and/or the second rotary shaft 3. The specific structure and the matching manner of the first control portion 21, the second control portion 22, the third control portion 41, the fourth control portion 42 and the first movable portion 51 and the second movable portion 52 are not particularly limited, and will be described in detail below. The first rotating shaft 1, the second rotating shaft 3 and the movable assembly can be connected through the connecting assembly, and the first movable part 51 and the second movable part 52 of the movable assembly can reciprocate along the first direction.
The specific movement control process of the rotating shaft assembly can be as follows: referring to fig. 1 and 5, as shown in the drawings, when an included angle between the first body 101 and the second body 102 is 0 degree, that is, when the notebook computer is in a closed state, the second movable portion 52 locks the first rotating shaft 1, that is, a shaft connected with the display portion does not rotate, the second rotating shaft 3 rotates by a certain angle alone, so that the display portion sinks, a frame of the display portion viewed by a user is narrowed, a screen occupation ratio of a visual range of the user can be increased, and visual experience is improved; referring to fig. 2 and fig. 6, as shown in the drawings, when the notebook computer is unfolded until the rotating shaft assembly and the display part do not contact the desktop, the second movable part 52 unlocks the first rotating shaft 1, and the first movable part 51 locks the second rotating shaft 3, so that the display part can be kept not to be lifted up, and the rotating shaft assembly does not touch the desktop, referring to fig. 10; referring to fig. 3 and 7, as shown in the drawings, after the first rotating shaft 1 rotates by a certain angle, the first movable portion 51 moves to unlock the second rotating shaft 3, and at this time, the first rotating shaft 1 and the second rotating shaft 3 are both in an unlocked state, and the same motion is achieved, and since the unfolding angle of the notebook computer is increased, the notebook computer is in a state of not being used on a desktop at this time, referring to fig. 4 and 8, as shown in the drawings, when the first rotating shaft 1 and the second rotating shaft 3 rotate to 360 °, the first movable portion 51 and the second movable portion 52 lock the first rotating shaft 1 and the second rotating shaft 3 to continue rotating, and at this time, the first rotating shaft 1 and the second rotating shaft 3 can only rotate back, and the first rotating shaft 1 and the second rotating shaft 3 are still in the same motion state, and the above processes are repeated step by step in reverse until the notebook computer returns to a closed state; the manner in which the first movable portion 51 and the second movable portion 52 lock and unlock the first rotating shaft 1 and the second rotating shaft 3 is not specifically limited, and will be described in detail below.
According to the above row, the embodiment of the utility model provides a pivot subassembly, through set up first control assembly in first pivot 1, set up second control assembly in second pivot 3, and set up the movable assembly of the first control assembly of movable fit and second control assembly, through first movable part 51 and the first pivot 1 of second pivot 3 of second movable part 52 locking, or, unblock first pivot 1 and/or second pivot 3, can be in the rotation range that the desktop used at notebook computer, realize that display part sinks, the frame of user visual display part narrows down, the screen proportion of multiplicable user visual range, and can guarantee that pivot subassembly and notebook computer's display part does not touch the desktop, improve user's visual experience and use experience.
Further, as shown in fig. 1 to 8, in a specific implementation, the first movable portion 51 and the second movable portion 52 may be configured as a cylindrical rod structure, and the first control portion 21, the second control portion 22, the third control portion 41, and the fourth control portion 42 may be configured as a substantially cylindrical sleeve rod structure, but the cross-sectional shape of the control portions is not circular, and the cross-sectional shape includes a first convex arc section, a second convex arc section, and two concave arc sections connected between the first convex arc section and the second convex arc section, and it is required to ensure that the diameters of the concave arc sections are not smaller than the diameters of the first movable portion 51 and the second movable portion 52, so that when the first movable portion 51 and the second movable portion 52 move to the concave arc end of the corresponding control portion and contact with the convex arc section of the corresponding control portion at another position, the locking of the rotating shaft connected to the control portion to the concave arc section can be achieved, the locking herein may refer to the limitation of rotation of the spindle in any direction, and/or may also refer to the limitation of rotation of the spindle in one direction, and the specific motion control process of the spindle assembly will be described in detail below.
The specific movement control process of the rotating shaft assembly can be as follows: when the included angle between the first body 101 and the second body 102 is 0 degree, that is, when the notebook computer is in a closed state, referring to fig. 5, as shown in the drawing, the second movable portion 52 is embedded with a concave arc section of the second control portion 22 and is abutted against a first convex arc section of the fourth control portion 42, so that rotation of the first rotating shaft 1 in any direction is limited, the first movable portion 51 is abutted against a first convex arc section of the first control portion 21 and is embedded with a concave arc section of the third control portion 41, the concave arc section only limits counterclockwise rotation of the second rotating shaft 3, the second rotating shaft 3 can rotate clockwise by a certain angle, unfolding of the notebook computer is realized, sinking of the display portion is realized, the frame of the user visual display portion is narrowed, the screen occupation ratio of the visual range of the user can be increased, and the visual experience is improved; when the notebook computer is unfolded until the rotating shaft assembly and the display part do not contact the desktop, referring to fig. 6, as shown in the figure, the third control part 41 rotates until another concave arc part is embedded with the first control part 21 to limit the clockwise rotation of the second rotating shaft 3, the fourth control part 42 rotates until a concave part faces the second movable part 52, and a gap is formed between the fourth control part 42 and the second movable part 52, and the gap can be used for the second movable part 52 to generate displacement along the first direction and close to the fourth control part 42, so that the first rotating shaft 1 can be unlocked, the first rotating shaft 1 rotates anticlockwise, and the display part can still be kept not to be lifted, and the rotating shaft assembly does not touch the desktop; referring to fig. 7, as shown in the drawing, after the first rotating shaft 1 rotates a certain angle, a concave arc section of the first control portion 21 faces the first movable portion 51, and a gap is generated between the first movable portion 51 and the first movable portion 51, the gap can allow the first movable portion 51 to generate a position along the first direction and close to the first control portion 21, so as to unlock the second rotating shaft 3, at this time, the first rotating shaft 1 and the second rotating shaft 3 are both in an unlocked state, the first rotating shaft 1 rotates counterclockwise, the second rotating shaft 3 rotates clockwise, and a synchronous state in an opposite direction is realized, because the expansion angle of the notebook computer is increased, the notebook computer is not in a desktop use state, referring to fig. 8, when the first rotating shaft 1 and the second rotating shaft 3 rotate to 360 °, the first movable portion 51 is embedded with a concave arc section of the first control portion 21 and abuts against a first convex arc section of the third control portion 41, therefore, the counterclockwise rotation of the first rotating shaft 1 can be limited, the second movable part 52 is embedded with the concave arc section of the fourth control part 42 and is abutted against the second control part 22, so that the clockwise rotation of the second rotating shaft 3 can be limited, at this time, only the first rotating shaft 1 and the second rotating shaft 3 can be rotated back, the first rotating shaft 1 and the second rotating shaft 3 are still in the same-rotation state in the opposite directions, and the above processes are repeated step by step in the opposite directions until the notebook computer returns to the closed state; the clockwise and counterclockwise directions described above are with reference to the state of fig. 5-8.
Specifically, the distribution, the radian, and the like of the convex arc section and the concave arc section of each control portion may be specifically set according to the above-described control process of the rotating shaft assembly, and each control portion may have a different sectional shape, or a part thereof may have a different sectional shape, in order to achieve the above-described control process.
Specifically, in order to realize the stable rotation of first pivot 1 and second pivot 3, the utility model discloses in the technical scheme who takes, still include two drive gear 6, be corresponding to first pivot 1 and second pivot 3 respectively, be provided with respectively on first pivot 1 and the second pivot 3 with the half gear 7 of drive gear 6 meshing to can improve first pivot 1 and the 3 pivoted stability of second pivot.
Specifically, keep under the arbitrary angle after the rotation in order to realize first pivot 1 and second pivot 3, the utility model discloses the technical scheme who takes, be provided with torsion piece 8 respectively at the second end relative with first end of first pivot 1 and second pivot 3, the action of gravity of display part is resisted to the torsion effect that provides through torsion piece 8 to make notebook computer can keep under expansion to arbitrary angle, experience for the user provides good use.
Further, referring to fig. 1 to 4, as shown in the drawings, in an implementation, the specific structure of the connection assembly may include: the first connecting piece 91, the second connecting piece 92 and the third connecting piece 93 are arranged at intervals along a second direction perpendicular to the first direction, the first connecting piece 91, the second connecting piece 92 and the third connecting piece 93 can be of a strip-shaped sheet structure extending along the first direction, through holes for the first rotating shaft 1 and the second rotating shaft 3 to penetrate through are respectively formed in the first connecting piece 91, the second connecting piece 92 and the third connecting piece 93, the first control part 21, the third control part 41 and the first movable part 51 are located between the first connecting piece 91 and the second connecting piece 92, and the widths of the first connecting piece 91 and the second connecting piece 92 in the second direction are matched with the gap between the first connecting piece 91 and the second connecting piece 92; the second and fourth control portions 22 and 42 and the second movable portion 52 are located between the second and third connecting members 92 and 93, and the widths of the three in the second direction are adapted to the gap between the second and third connecting members 92 and 93.
Specifically, referring to fig. 3, as shown in the figure, in order to realize the movable connection between the first movable portion 51 and the second movable portion 52 and the connecting assembly, in the technical solution adopted by the present invention, sliding ends may be respectively disposed at two opposite ends of the first movable portion 51 and the second movable portion 52 in the second direction, and the sliding ends may be specifically cylindrical structures with diameters smaller than the first movable portion 51 and the second movable portion 52; and correspondingly, a sliding groove 901 extending along the first direction is arranged on one side of the first connecting piece 91 facing the second connecting piece 92, on two opposite sides of the second connecting piece 92 in the second direction, and on one side of the third connecting piece 93 facing the second connecting piece 92, and the width of the sliding groove 901 is matched with the diameter of the sliding end, so that the sliding end can be slidably connected in the sliding groove 901 and can reciprocate along the first direction relative to the sliding groove 901.
Example two
Referring to fig. 9 and 10, a second embodiment of the present invention provides an electronic device 10, where the electronic device 10 includes: a first body 101, a second body 102 and at least one of the above-mentioned rotating shaft assemblies.
Specifically, the electronic device 10 provided in this embodiment may be, but is not limited to, a notebook computer, the first body 101 and the second body 102 may be a display portion and a host portion of the notebook computer, respectively, the display portion and the host portion may be connected by a rotating shaft assembly, the notebook computer may be opened and closed by rotating the rotating shaft assembly, the display portion is connected to the first rotating shaft 1 of the rotating shaft assembly, the host portion is connected to the second rotating shaft 3, the first rotating shaft 1 or the second rotating shaft 3 is locked by the first moving part 51 and the second moving part 52 by arranging the first control assembly on the first rotating shaft 1, the second control assembly on the second rotating shaft 3 and arranging the moving assembly movably matching the first control assembly and the second control assembly, or the first rotating shaft 1 and/or the second rotating shaft 3 are unlocked, so that the display portion may be lowered within a rotating range in which the notebook computer is used on a desktop, the frame of the visual display part of the user is narrowed, the screen occupation ratio of the visual range of the user can be increased, the display part of the rotating shaft assembly and the display part of the notebook computer can be ensured not to touch the desktop, and the visual experience and the use experience of the user are improved.
It should be noted that in the description of the present specification, the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "connected," "mounted," "secured," and the like are to be construed broadly and include, for example, fixed connections, removable connections, or integral connections; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the description of the present specification, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A pivot subassembly for rotating connect first body and second body, its characterized in that includes:
the first end of the first rotating shaft is connected to the first body, a first control assembly is arranged on the first rotating shaft, and the first control assembly comprises a first control part and a second control part which are arranged at intervals in a circumferentially staggered mode;
a first end of the second rotating shaft is connected to the second body, a second control assembly is arranged on the second rotating shaft, the second control assembly comprises a third control part and a fourth control part which are arranged at intervals in a circumferentially staggered mode, and the third control part and the fourth control part respectively correspond to the first control part and the second control part;
the movable assembly comprises a first movable part and a second movable part, the first movable part is arranged between the first control part and the third control part, the second movable part is arranged between the second control part and the fourth control part, and the first movable part and the second movable part can be matched with the first control assembly and the second control assembly to reciprocate along a first direction so as to lock the first rotating shaft or the second rotating shaft or unlock the first rotating shaft and/or the second rotating shaft;
the connecting assembly is used for connecting the first rotating shaft, the second rotating shaft and the movable assembly;
the first direction is a direction from the first rotating shaft to the second rotating shaft vertically.
2. The spindle assembly of claim 1,
the first movable part and the second movable part are both arranged into cylindrical rods which are arranged between the first rotating shaft and the second rotating shaft in parallel;
the first control portion, the second control portion, the third control portion and the fourth control portion respectively include: the device comprises a first convex arc section, a second convex arc section and two concave arc sections connected to two ends of the first convex arc section and two ends of the second convex arc section, wherein the diameter of the first convex arc section is larger than that of the second convex arc section;
wherein the diameter of the concave arc section is not less than the diameter of the first movable part and the second movable part.
3. The spindle assembly of claim 2,
when the included angle between the first body and the second body is 0 degree, the second movable part and one concave arc section of the second control part are embedded to lock the first rotating shaft.
4. The spindle assembly of claim 3,
when the second rotating shaft rotates to the first movable part and one concave arc section of the third control part is matched, the second rotating shaft is locked, a gap is formed between the second movable part and the fourth control part in the first direction, and the first rotating shaft is unlocked.
5. The spindle assembly of claim 4,
when the first rotating shaft rotates to the point that the first control part and the second control part respectively form gaps with the first movable part and the second movable part in the first direction, the second rotating shaft is unlocked.
6. The spindle assembly of claim 1, further comprising:
the two transmission gears are connected to the connecting assembly, positioned on the side part of the movable assembly and respectively corresponding to the first rotating shaft and the second rotating shaft;
and the first rotating shaft and the second rotating shaft are respectively provided with a half gear meshed with the transmission gear.
7. The spindle assembly of claim 1,
the connecting assembly includes:
the first connecting piece, the second connecting piece and the third connecting piece are arranged at intervals along a second direction, and through holes for the first rotating shaft and the second rotating shaft to penetrate through are respectively formed in the first connecting piece, the second connecting piece and the third connecting piece;
the first control part, the third control part and the first movable part are positioned between the first connecting piece and the second connecting piece;
the second control part, the fourth control part and the second movable part are positioned between the second connecting piece and the third connecting piece;
the second direction is an extending direction of the first rotating shaft and the second rotating shaft.
8. The spindle assembly of claim 7,
two ends of the first movable part and the second movable part in the second direction are respectively provided with a sliding end;
and sliding grooves which are matched with the sliding ends of the first movable part and the second movable part and extend along the first direction are respectively arranged on the first connecting piece and the second connecting piece and on the second connecting piece and the third connecting piece, and the sliding ends are slidably connected in the corresponding sliding grooves.
9. The spindle assembly of claim 1,
and torsion pieces are respectively arranged at the second ends of the first rotating shaft and the second rotating shaft, which are opposite to the first ends.
10. An electronic device, comprising:
a first body and a second body;
a spindle assembly as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220869350.1U CN217234113U (en) | 2022-04-15 | 2022-04-15 | Rotating shaft assembly and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220869350.1U CN217234113U (en) | 2022-04-15 | 2022-04-15 | Rotating shaft assembly and electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217234113U true CN217234113U (en) | 2022-08-19 |
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| CN202220869350.1U Active CN217234113U (en) | 2022-04-15 | 2022-04-15 | Rotating shaft assembly and electronic equipment |
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