CN115289130A - Linkage rotating shaft assembly, electronic equipment auxiliary device and auxiliary device operating method - Google Patents
Linkage rotating shaft assembly, electronic equipment auxiliary device and auxiliary device operating method Download PDFInfo
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- CN115289130A CN115289130A CN202210919925.0A CN202210919925A CN115289130A CN 115289130 A CN115289130 A CN 115289130A CN 202210919925 A CN202210919925 A CN 202210919925A CN 115289130 A CN115289130 A CN 115289130A
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- 238000011017 operating method Methods 0.000 title claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims abstract description 39
- 238000000034 method Methods 0.000 claims description 16
- 230000000994 depressogenic effect Effects 0.000 claims description 5
- 230000020347 spindle assembly Effects 0.000 claims description 5
- 230000033001 locomotion Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 238000013016 damping Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C11/00—Pivots; Pivotal connections
- F16C11/04—Pivotal connections
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C11/00—Pivots; Pivotal connections
- F16C11/04—Pivotal connections
- F16C11/10—Arrangements for locking
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- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pivots And Pivotal Connections (AREA)
Abstract
The application discloses a linkage rotating shaft assembly, an electronic equipment auxiliary device and an auxiliary device operating method. The linkage rotating shaft assembly comprises a first rotating shaft and a second rotating shaft, wherein a first linkage structure is arranged on the first rotating shaft; the second rotating shaft is provided with a second linkage structure; a fixed shaft; a linkage transmission part; the first rotating shaft and the second rotating shaft are sleeved together, the linkage transmission part is matched with the first linkage structure and the second linkage structure to enable the second rotating shaft to rotate along with the first rotating shaft in a linkage mode, and the fixed shaft is sleeved with one of the first rotating shaft and the second rotating shaft to enable the first rotating shaft and the second rotating shaft to rotate around the same axis relative to the fixed shaft.
Description
Technical Field
The application relates to the technical field of rotating shaft assemblies, in particular to a linkage rotating shaft assembly, an electronic equipment auxiliary device and an auxiliary device operating method.
Background
For convenience of use, tablet computers, mobile phones and other electronic devices without input keyboards usually realize efficient input by means of external expansion devices such as keyboards, and support the electronic devices by means of auxiliary supporting devices. When the existing auxiliary supporting device is used, the electronic equipment and the auxiliary supporting device need to be opened respectively, so that the operation is complicated, and the use experience of consumers is greatly influenced.
Therefore, how to improve the convenience of the auxiliary supporting device is a technical problem that needs to be solved by those skilled in the art.
Disclosure of Invention
In view of this, an object of the present application is to provide a linkage rotating shaft assembly to improve convenience of an auxiliary supporting device.
In order to achieve the above purpose, the present application provides the following technical solutions:
a linkage spindle assembly comprising:
the first rotating shaft is provided with a first linkage structure;
the second rotating shaft is provided with a second linkage structure;
a fixed shaft;
a linkage transmission part;
the first rotating shaft and the second rotating shaft are sleeved together, the linkage transmission part is matched with the first linkage structure and the second linkage structure to enable the second rotating shaft to rotate along with the first rotating shaft in a linkage mode, and the fixed shaft is sleeved with one of the first rotating shaft and the second rotating shaft to enable the first rotating shaft and the second rotating shaft to rotate around the same axis relative to the fixed shaft.
Optionally, in the above-mentioned linkage rotating shaft assembly, the fixed shaft is provided with a third linkage structure, the first rotating shaft, the second rotating shaft and the fixed shaft are sequentially sleeved from inside to outside, the linkage transmission member sequentially penetrates through the third linkage structure, the second linkage structure and the first linkage structure, and the linkage transmission member is at least in sliding fit with the third linkage structure.
Optionally, in the above-mentioned linkage pivot subassembly, the first linkage structure includes the first helicla flute that the outer circumferential wall spiral of first pivot extends, the second linkage structure includes the second helicla flute that the outer circumferential wall spiral of second pivot extends, the third linkage structure including set up in the straight line guide way on the fixed axle, the linkage driving medium runs through in proper order the straight line guide way, the second helicla flute with first helicla flute.
Optionally, in the linkage rotating shaft assembly, an anti-dropping part is arranged on the linear guide groove to prevent the linkage driving part from dropping out of the linear guide groove, the second spiral groove and the first spiral groove through the anti-dropping part;
and/or, be provided with anti-disengaging structure on the linkage driving medium, sharp guide way at least one of them limit structure of second helicla flute with first helicla flute is provided with to pass through anti-disengaging structure with limit structure cooperation prevents the linkage driving medium from deviate from in sharp guide way the second helicla flute with first helicla flute.
Optionally, in the above-mentioned linkage rotating shaft assembly, the first linkage structure includes a concave fitting portion provided on the first rotating shaft, the second linkage structure includes a through hole provided on the second rotating shaft, the third linkage structure is a circumferential guiding structure provided along an inner circumferential direction of the fixed shaft, and the linkage transmission member sequentially penetrates through the circumferential guiding structure, the through hole and the concave portion.
Optionally, in the above-described interlocking rotating shaft assembly, the circumferential guide structure is a circumferential guide groove to prevent the interlocking transmission member from coming off from the circumferential guide groove, the through hole, and the recess through a bottom wall of the circumferential guide groove;
or the circumferential guide structure is a circumferential guide hole, and the circumferential guide hole is provided with an anti-falling part so as to prevent the linkage transmission part from falling out of the circumferential guide hole, the through hole and the concave part through the anti-falling part;
or, circumference guide structure is the circumference guiding hole, be provided with anti-disengaging structure on the linkage driving medium, the circumference guiding hole the through hole with at least one of them of depressed part is provided with limit structure, with through anti-disengaging structure with limit structure's cooperation prevents the linkage driving medium certainly the circumference guiding hole the through hole with deviate from in the depressed part.
An electronic device accessory, comprising:
the linkage rotating shaft component;
a first body connected with the first rotating shaft;
the second body is connected with the second rotating shaft;
the third body is connected with the fixed shaft;
the first body is used for bearing electronic equipment, and the third body can be placed on a placing surface and keeps a relatively stable state on the placing surface; based on the first body rotates relative to the third body, the first rotating shaft rotates relative to the fixed shaft, and then the second rotating shaft drives the second body to rotate relative to the first body.
Optionally, in the auxiliary device operating method, the auxiliary device includes a first body, a second body, and a third body, the first body is connected to the first rotating shaft, the second body is connected to the second rotating shaft, and the third body is connected to the fixed shaft; the first rotating shaft and the second rotating shaft rotate around the same axis relative to the fixed shaft, and the second rotating shaft rotates along with the first rotating shaft in a linkage manner, so that the first body, the second body and the third body have multiple states;
in a first state, the rotation angle of the first body relative to the third body and the rotation angle of the second body relative to the third body are both 0 °;
in the second state, the third body is placed on a placing surface and keeps a relatively stable state on the placing surface, the rotating angle of the first body relative to the third body is larger than or equal to 90 degrees, and the second body is in contact with the placing surface to play a supporting role and maintain the opening angle between the first body and the third body.
Optionally, in the auxiliary device manipulating method, when the rotation angle of the first body with respect to the third body is greater than or equal to 90 ° and smaller than an angle threshold in the second state, the first body may rotate with respect to the third body, and the second body does not rotate in conjunction with the first body.
Optionally, in the auxiliary device manipulating method, a third state is further included, in which a rotation angle of the first body with respect to the third body is greater than 0 ° and not more than 90 °, and a rotation angle of the second body with respect to the third body is greater than a rotation angle of the first body with respect to the third body.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is an exploded schematic view of a linkage spindle assembly according to an embodiment of the present disclosure;
fig. 2 is an assembly structure diagram of a linkage rotating shaft assembly provided in an embodiment of the present application;
fig. 3 is an exploded schematic view of an auxiliary device of an electronic apparatus according to an embodiment of the present disclosure;
fig. 4 is a schematic view illustrating an assembly structure of an auxiliary device of an electronic apparatus according to an embodiment of the present disclosure;
fig. 5 is a schematic structural diagram of an electronic device accessory according to an embodiment of the present disclosure when connected to an electronic device;
fig. 6 is a schematic structural view of an electronic device when the electronic device is folded and stored by the electronic device assisting apparatus provided in the embodiment of the present application;
fig. 7 is a schematic structural diagram illustrating a rotation angle of a first body of an auxiliary device of an electronic apparatus relative to a third body of the auxiliary device according to an embodiment of the present application is equal to an angle threshold;
fig. 8 is a schematic structural view illustrating a first body of an auxiliary device of an electronic apparatus according to an embodiment of the present application when a rotation angle of the first body with respect to a third body is equal to 90 °;
fig. 9 is a schematic structural view illustrating a first body of an auxiliary device of an electronic apparatus according to an embodiment of the present disclosure when a rotation angle of the first body with respect to a third body is greater than or equal to 90 ° and smaller than an angle threshold;
fig. 10 is a schematic structural view of an electronic device auxiliary apparatus provided in an embodiment of the present application, where a rotation angle of a first body with respect to a third body is greater than 0 ° and does not exceed 90 °.
The electronic device comprises a linkage rotating shaft assembly 10, a first rotating shaft 100, a first linkage structure 101, a first positioning wall 102, a second rotating shaft 200, a second linkage structure 201, a second positioning wall 202, a fixed shaft 300, a third linkage structure 301, a third positioning wall 302, a linkage transmission member 400, an anti-falling member 500, a first body 600, an electronic device 601, a first through hole 602, a second body 700, a second through hole 701, a third body 800, an input device 801, a third through hole 802 and a damping disc spring 900.
Detailed Description
In view of the above, the core of the present application is to provide a linkage rotating shaft assembly to improve the convenience of the auxiliary supporting device.
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only main embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
As shown in fig. 1 to 10, the present application discloses a linkage rotating shaft assembly, which includes a first rotating shaft 100, a second rotating shaft 200, a fixed shaft 300 and a linkage transmission member 400.
Wherein, the first rotating shaft 100 is provided with a first linkage structure 101; the second rotating shaft 200 is provided with a second linkage structure 201; the first rotating shaft 100 and the second rotating shaft 200 are sleeved together, the linkage transmission member 400 is matched with the first linkage structure 101 and the second linkage structure 201 to enable the second rotating shaft 200 to rotate along with the first rotating shaft 100 in a linkage manner, and the fixed shaft 300 is sleeved with one of the first rotating shaft 100 and the second rotating shaft 200 to enable the first rotating shaft 100 and the second rotating shaft 200 to rotate around the same axis relative to the fixed shaft 300.
When the linkage rotating shaft assembly is used, a first body 600 for bearing the electronic equipment 601 in the auxiliary device is connected with the first rotating shaft 100, a third body 800 for fixing the input equipment 801 in the auxiliary device is connected with the fixed shaft 300, a second body 700 for supporting on a placing surface in the auxiliary device is connected with the second rotating shaft 200, when the electronic equipment 601 needs to rotate relative to the input equipment 801 and the electronic equipment 601 is opened relative to the input equipment 801, the electronic equipment 601 only needs to be rotated to drive the first rotating shaft 100 to rotate relative to the fixed shaft 300, and as the first rotating shaft 100 and the second rotating shaft 200 are sleeved together, the linkage transmission piece 400 is matched with the first linkage structure 101 and the second linkage structure 201 to drive the second rotating shaft 200 to rotate in a linkage manner along with the first rotating shaft 100, so that the second rotating shaft 200 rotates in a linkage manner along with the first rotating shaft 100, and the second body 700 in the auxiliary device rotates in a linkage manner until the second body 700 rotates to be in contact with the placing surface to provide a supporting force and maintain a relative angle between the first body 600 and the second body 700.
Therefore, when the linkage rotating shaft assembly is applied to the auxiliary device, the second body 700 of the auxiliary device can be linked and opened along with the opening process of the electronic equipment 601, the auxiliary device does not need to be opened independently, the use convenience of the auxiliary device is improved, and the use experience of consumers is improved.
It should be understood that the first linkage 101 may be a recess, a connecting block, a connecting plate, or the like disposed on the first rotating shaft 100, the second linkage 201 may be a hole, a groove, a connecting block, or the like disposed on the second rotating shaft 200, and the linkage transmission member 400 may be a pin, a connecting rod, a connecting block, or the like, as long as the linkage transmission member 400 can cooperate with the first linkage 101 and the second linkage 201 to allow the second rotating shaft 200 to rotate in a linkage with the first rotating shaft 100; optionally, in an embodiment of the present application, the first linkage structure 101 is a first concave matching portion opened on the first rotating shaft 100, the second linkage structure 201 is a second concave matching portion opened on the second rotating shaft 200, the linkage transmission member 400 is a cylindrical connection member, a first end of the cylindrical connection member is matched with the first concave matching portion, and a second end of the cylindrical connection member is matched with the second concave matching portion, so that when the first rotating shaft 100 rotates, the first rotating shaft 100 drives the cylindrical connection member to rotate, and the second rotating shaft 200 is pushed to rotate by the cylindrical connection member, thereby realizing the linkage rotation of the second rotating shaft 200 with the first rotating shaft 100 relative to the fixed shaft 300.
Further, the fixing shaft 300 is provided with a third linkage structure 301, the first rotating shaft 100, the second rotating shaft 200 and the fixing shaft 300 are sequentially sleeved from inside to outside, the linkage transmission piece 400 sequentially penetrates through the third linkage structure 301, the second linkage structure 201 and the first linkage structure 101, and the linkage transmission piece 400 is at least in sliding fit with the third linkage structure 301 so as to limit the movement track of the linkage transmission piece 400 through the first linkage structure 101, the second linkage structure 201 and the third linkage structure 301.
As shown in fig. 1, in a specific embodiment of the present invention, the first linkage structure 101 includes a first spiral groove spirally extending on an outer circumferential wall of the first rotating shaft 100, the second linkage structure 201 includes a second spiral groove spirally extending on an outer circumferential wall of the second rotating shaft 200, the third linkage structure 301 includes a linear guide groove disposed on the fixed shaft 300, the linkage transmission member 400 is a pin, the pin sequentially penetrates through the linear guide groove, the second spiral groove and the first spiral groove, the pin slides in the first spiral groove along with the rotation of the first rotating shaft 100 and causes the second rotating shaft 200 to rotate in a linkage manner by pushing the second spiral groove, and the pin is also in sliding fit with the linear guide groove during the movement, so as to limit a movement trajectory defined by the third linkage structure 301, that is, the movement trajectory of the pin is defined by the first spiral groove, the second spiral groove and the linear guide groove, and thus, the transmission of the movement through the pin is realized.
It should be noted that the linkage rotating shaft assembly further includes a damping disc spring 900 disposed on the first rotating shaft 100 to provide a damping force to the first rotating shaft 100, so that the first rotating shaft 100 is maintained at a preset rotating angle, and the first body 600 connected to the first rotating shaft 100, which will be described below, is suspended at the preset rotating angle.
In addition, the present application does not specifically limit the maximum angle threshold of the rotation of the first rotating shaft 100 and the second rotating shaft 200 relative to the fixed shaft 300, and in practical applications, the maximum angle threshold of the rotation of the first rotating shaft 100 relative to the fixed shaft 300 may be adjusted by modifying parameters such as the unwinding length and the helical angle of the first spiral groove, and the maximum angle threshold of the rotation of the second rotating shaft 200 relative to the fixed shaft 300 may be adjusted by modifying parameters such as the unwinding length and the helical angle of the second spiral groove.
In addition, the linkage rotating shaft assembly can adjust the relative rotating speeds of the first rotating shaft 100 and the second rotating shaft 200 by modifying the parameters such as the unfolding lengths and the spiral angles of the first spiral groove and the second spiral groove, so that the linkage rotating speed of the second rotating shaft 200 is greater than that of the first rotating shaft 100, when the auxiliary device is opened, the second body 700 rotates to be in contact with a placing surface first, supporting force is provided, and when the auxiliary device is closed, the second body 700 can accelerate to rotate to be attached to the first body 600, so that the auxiliary device is accommodated.
Further, the linear guide groove is provided with a separation preventing member 500, so that the separation preventing member 500 prevents the linkage transmission member 400 from separating from the linear guide groove, the second spiral groove and the first spiral groove, thereby affecting the normal use of the linkage rotation shaft assembly 10.
Or, the linkage transmission member 400 is provided with an anti-disengaging structure, and at least one of the linear guide groove, the second spiral groove and the first spiral groove is provided with a limiting structure so as to prevent the linkage transmission member 400 from disengaging from the linear guide groove, the second spiral groove and the first spiral groove through the cooperation of the anti-disengaging structure and the limiting structure.
It should be understood that, while the anti-dropping element 500 is disposed on the linear guide groove, the linkage transmission element 400 may be disposed with an anti-dropping structure, and at least one of the linear guide groove, the second spiral groove and the first spiral groove is disposed with a limiting structure, so as to achieve the anti-dropping function of the linkage transmission element 400.
As shown in fig. 1, in an embodiment of the present invention, the anti-slip member 500 is a cover plate disposed outside the linear guide groove, and the cover plate is provided with a window for observing the state of the pin in the linear guide groove through the window.
Anti-disengaging structure on above-mentioned linkage driving medium 400 can be slider or spout isotructure, and limit structure can be spout or slider isotructure, and limit structure can be set up on first helicla flute, second helicla flute or straight line guide way, as long as can realize linkage driving medium 400's anti-disengaging function's structure after anti-disengaging structure and the cooperation of limit structure all belong to this application protection within range.
In another embodiment of the present application, the first linkage structure 101 includes a concave matching portion opened on the first rotation shaft 100, the second linkage structure 201 includes a through hole opened on the second rotation shaft 200, the third linkage structure 301 is a circumferential guiding structure opened along an inner circumferential direction of the fixed shaft 300, the linkage transmission member 400 sequentially penetrates through the circumferential guiding structure, the through hole and the concave portion, so that when the first rotation shaft 100 is rotated, the motion is transmitted to the second rotation shaft 200 through the linkage transmission member 400, the first rotation shaft 100 and the second rotation shaft 200 rotate around the same axis relative to the fixed shaft 300, and meanwhile, the motion process of the linkage transmission member 400 is guided by the circumferential guiding structure, so as to improve the motion trajectory accuracy of the linkage transmission member 400.
It should be noted that the circumferential guide structure may be a circumferential guide groove formed along the inner circumferential direction of fixed shaft 300, so that the bottom wall of the circumferential guide groove prevents driving medium 400 from coming off from the circumferential guide groove, the through hole and the recess, thereby achieving the anti-falling function of driving medium 400.
Alternatively, the circumferential guide structure is a circumferential guide hole formed along the inner circumferential direction of the fixed shaft 300, and the circumferential guide hole is provided with a slip-off preventing member 500 to prevent the interlocking transmission member 400 from slipping off from the circumferential guide hole, the through hole, and the recess through the slip-off preventing member 500.
Or, the circumferential guide structure is a circumferential guide hole formed along the inner circumferential direction of the fixed shaft 300, the linkage transmission member 400 is provided with an anti-falling structure, and at least one of the circumferential guide hole, the through hole and the recessed portion is provided with a limiting structure, so that the linkage transmission member 400 is prevented from falling out of the circumferential guide hole, the through hole and the recessed portion through the cooperation of the anti-falling structure and the limiting structure.
Similarly, above-mentioned anti-disengaging structure can be structures such as slider or spout, and limit structure can be structures such as spout or slider, and limit structure can be seting up in arbitrary one of circumference guiding hole, through hole and depressed part, as long as can realize linkage driving medium 400 anti-disengaging function's structure after anti-disengaging structure and the cooperation of limit structure all belong to this application scope.
In addition, the application also discloses an electronic equipment auxiliary device, which comprises a first body 600, a second body 700, a third body 800 and the linkage rotating shaft assembly 10.
Wherein the first body 600 is connected with the first rotation shaft 100; the second body 700 is connected with the second rotating shaft 200; the third body 800 is connected with the fixed shaft 300; the first body 600 is used for carrying the electronic device 601, and the third body 800 can be placed on a placing surface and keep a relatively stable state on the placing surface; based on the rotation of the first body 600 relative to the third body 800, the first rotating shaft 100 rotates relative to the fixing shaft 300, and then the second rotating shaft 200 drives the second body 700 to rotate relative to the first body 600.
When the electronic equipment auxiliary device is used, the first body 600 is connected with the first rotating shaft 100, the second body 700 is connected with the second rotating shaft 200, and the third body 800 is connected with the fixed shaft 300; the first body 600 is used for bearing the electronic device 601, when the electronic device 601 is rotated to be opened, the first body 600 rotates relative to the third body 800, so that the first rotating shaft 100 rotates relative to the fixing shaft 300, the second rotating shaft 200 rotates along with the first rotating shaft 100 in a linkage manner, the second body 700 is further rotated and opened in a linkage manner relative to the third body 800, and when the first body 600 rotates to an angle larger than an angle set value relative to the third body 800, the second body 700 is placed on a placing surface to provide a supporting force and maintain an opening angle between the first body 600 and the second body 700.
Therefore, when the first body 600 is opened, the second body 700 can be opened in a linkage manner along with the opening process of the first body 600, after the second body 700 is opened to the placing surface, the second body 700 provides supporting force, the auxiliary support for the electronic equipment 601 is realized, the second body 700 of the auxiliary device is not required to be opened through additional operation, the use convenience of the auxiliary device is improved, and the use experience of consumers is improved.
It should be understood that the electronic device 601 carried by the first body 600 may be a display, a mobile phone, or a tablet computer, and the third body 800 may be connected to the input device 801, or may be used only for being placed on a placement surface, and may play a supporting role with the second body 700.
When the third body 800 is connected to the input device 801, the input device 801 may be an external keyboard rotationally connected to the electronic device 601, for example, the electronic device 601 is a tablet computer, the input device 801 is an external keyboard connected to the tablet computer, when the functions of the conventional notebook computer are required to be implemented, the tablet computer and the external keyboard are rotationally connected, the tablet computer is supported by the first body 600, the external keyboard is connected to the third body 800, and the tablet computer is turned over and opened with respect to the external keyboard. The first body 600 drives the first rotating shaft 100 to rotate, and the second rotating shaft 200 rotates along with the first rotating shaft 100 in a linkage manner, so that the second body 700 rotates and opens along with the first body 600 in a linkage manner; when the functions of the tablet computer are only needed to be realized, the external keyboard is not connected with the third body 800, and the tablet computer is supported by the third body 800 and the second body 700.
The first body 600, the second body 700 and the third body 800 provided by the application can be parts of types such as a supporting plate, a supporting frame or a supporting rod, and the like, and all types of parts which can meet the use requirements belong to the protection scope of the application; optionally, the first body 600 provided by the present application is a first support plate, the second body 700 is a second support plate, and the third body 800 is a frame structure capable of adapting to the input device 801.
It should be noted that, the first body 600 is opened with respect to the third body 800, and when the second body 700 performs a supporting function, the second body 700 may rotate to 180 ° with respect to the third body 800, that is, the second body 700 is in contact with the placing surface to perform a supporting function; alternatively, the second body 700 is rotated by an angle greater than 180 ° and not greater than 270 ° with respect to the third body 800, that is, the second body 700, the placing surface, and the third body 800 form a triangular support structure, by which a supporting function is performed.
In addition, as shown in fig. 1 to 3, the outer circumferential walls of the first rotating shaft 100, the second rotating shaft 200 and the fixed shaft 300 are respectively cut with a first positioning wall 102, a second positioning wall 202 and a third positioning wall 302, the first body 600, the second body 700 and the fixed shaft 300 are respectively provided with a first through hole 602, a second through hole 701 and a third through hole 802 for the linkage rotating shaft assembly 10 to pass through, and the electronic equipment auxiliary device is provided with a set of linkage rotating shaft assemblies 10 on the left and right sides thereof in a sealing manner so as to balance the stress of the electronic auxiliary device; during assembly, the interlocking rotating shaft assembly 10 sequentially penetrates through the third through hole 802, the second through hole 701 and the first through hole 602 on one side of the electronic equipment auxiliary device, in the penetrating process, the axial relative position and the circumferential relative position of the first rotating shaft 100 and the first body 600 are limited through the matching of the first positioning wall 102 and the first through hole 602, the axial relative position and the circumferential relative position of the second rotating shaft 200 and the second body 700 are limited through the matching of the second positioning wall 202 and the second through hole 701, and the axial relative position and the circumferential relative position of the third rotating shaft and the third body 800 are limited through the matching of the third positioning wall 302 and the third through hole 802.
In addition, the application also discloses an auxiliary device operating method, the auxiliary device comprises a first body 600, a second body 700 and a third body 800, the first body 600 is connected with the first rotating shaft 100, the second body 700 is connected with the second rotating shaft 200, and the third body 800 is connected with the fixed shaft 300; the first and second rotating shafts 100 and 200 rotate about the same axis with respect to the fixed shaft 300, and the second rotating shaft 200 rotates in conjunction with the first rotating shaft 100, so that the first body 600, the second body 700, and the third body 800 have various states.
Specifically, as shown in fig. 6, in the first state, the rotation angle of the first rotating shaft 100 relative to the fixing shaft 300 and the rotation angle of the second rotating shaft 200 relative to the fixing shaft 300 are both 0 °, that is, the rotation angle of the first body 600 relative to the third body 800 and the rotation angle of the second body 700 relative to the third body 800 are both 0 °, and at this time, two side surfaces of the first body 600 are respectively attached to the second body 700 and the third body 800 to store the auxiliary device, so that the occupied space of the auxiliary device is reduced.
As shown in fig. 7 to 9, in the second state, the third body 800 is placed on the placement surface and maintains a relatively stable state on the placement surface, the rotation angle of the first body 600 relative to the third body 800 is greater than or equal to 90 ° so that the electronic device 601 carried by the first body 600 is opened to an angle convenient for use, and the second body 700 is in contact with the placement surface to play a supporting role and maintain the opening angle between the first body 600 and the third body 800.
In the second state, the relative turning angle between the second body 700 and the third body 800 may be 180 ° so that the second body 700 and the third body 800 are in contact with the placement surface to support the first body 600; or, the turning angle of the second body 700 with respect to the third body 800 is greater than 180 ° and not more than 270 °, so that the second body 700, the third body 800 and the placing surface form a triangular support structure, supporting the first body 600 and the third body 800 by the second body 700.
In addition, in the second state, when the rotation angle of the first body 600 relative to the third body 800 is greater than or equal to 90 ° and smaller than the angle threshold, that is, when the first body 600 is opened to a suitable opening angle but is not yet opened to the maximum angle threshold, the first body 600 can rotate relative to the third body 800, the second body 700 is locked with the third body 800, and the second body 700 does not rotate in conjunction with the first body 600, so as to rotate the first body 600 to the optimal use angle, so that the second body 700 stably supports the first body 600.
In an embodiment of the present application, a maximum angle threshold of the first body 600 with respect to the third body 800 is 135 °, and fig. 7 is a schematic structural diagram when the first body 600 rotates to the maximum angle threshold with respect to the third body 800; fig. 8 is a schematic structural view when the first body 600 is rotated to 90 ° with respect to the third body 800; fig. 9 is a schematic structural view illustrating the first body 600 rotated to 90 ° -135 ° with respect to the third body 800, and in the state of fig. 9, the first body 600 can be rotated with respect to the third body 800, but the second body 700 is no longer rotated in a linkage manner.
The second body 700 and the third body 800 may be locked by abutting against the placing surface, or parameters such as the expansion length and the helix angle of the second helical groove on the second rotating shaft 200 may be modified, so that the maximum rotation angle of the second rotating shaft 200 with respect to the fixing shaft 300 is 180 °, that is, the second body 700 cannot rotate any more after rotating to 180 ° with respect to the third body 800, thereby achieving the relative locking of the second body 700 and the third body 800.
As shown in fig. 10, the method for operating the auxiliary device further includes a third state in which the rotation angle of the first body 600 with respect to the third body 800 is greater than 0 ° and not greater than 90 °, that is, the rotation angle of the first body 600 with respect to the third body 800 is not yet opened or closed, and the rotation angle of the second body 700 with respect to the third body 800 is greater than the rotation angle of the first body 600 with respect to the third body 800, so that during the process of opening the auxiliary device, the second body 700 is rotated to contact with the placement surface first to provide a supporting force, and during the process of closing the auxiliary device, the second body 700 can be accelerated to rotate to abut against the first body 600 to achieve the storage of the auxiliary device.
It should be understood that the opening process of the second body 700 and the first body 600 with respect to the third body 800 is the reverse process of the closing process, and the linkage principle is the same, and is not described in detail herein.
The terms "first" and "second," and the like in the description and claims of the present application and the above-described drawings are used for distinguishing between different objects and not for describing a particular order. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not set forth for a listed step or element but may include other steps or elements not listed.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A linkage spindle assembly comprising:
the first rotating shaft is provided with a first linkage structure;
the second rotating shaft is provided with a second linkage structure;
a fixed shaft;
a linkage transmission part;
the first rotating shaft and the second rotating shaft are sleeved together, the linkage transmission part is matched with the first linkage structure and the second linkage structure to enable the second rotating shaft to rotate along with the first rotating shaft in a linkage mode, and the fixed shaft is sleeved with one of the first rotating shaft and the second rotating shaft to enable the first rotating shaft and the second rotating shaft to rotate around the same axis relative to the fixed shaft.
2. The linkage rotating shaft assembly according to claim 1, wherein the fixed shaft is provided with a third linkage structure, the first rotating shaft, the second rotating shaft and the fixed shaft are sequentially sleeved from inside to outside, the linkage transmission member sequentially penetrates through the third linkage structure, the second linkage structure and the first linkage structure, and the linkage transmission member is at least in sliding fit with the third linkage structure.
3. The linkage spindle assembly of claim 2, wherein the first linkage structure includes a first helical groove extending helically in an outer circumferential wall of the first spindle, the second linkage structure includes a second helical groove extending helically in an outer circumferential wall of the second spindle, the third linkage structure includes a linear guide groove disposed on the fixed shaft, and the linkage drive member sequentially penetrates through the linear guide groove, the second helical groove, and the first helical groove.
4. The linkage rotating shaft assembly according to claim 3, wherein the linear guide groove is provided with a retaining member to prevent the linkage driving member from being removed from the linear guide groove, the second spiral groove and the first spiral groove by the retaining member;
and/or, be provided with anti-disengaging structure on the linkage driving medium, sharp guide way at least one of them limit structure of second helicla flute with first helicla flute is provided with to pass through anti-disengaging structure with limit structure cooperation prevents the linkage driving medium from deviate from in sharp guide way the second helicla flute with first helicla flute.
5. The linkage rotating shaft assembly according to claim 2, wherein the first linkage structure comprises a concave matching portion provided on the first rotating shaft, the second linkage structure comprises a through hole provided on the second rotating shaft, the third linkage structure is a circumferential guide structure provided along an inner circumferential direction of the fixed shaft, and the linkage transmission member penetrates through the circumferential guide structure, the through hole and the concave portion in sequence.
6. The linkage spindle assembly of claim 5, wherein the circumferential guide structure is a circumferential guide groove to prevent the linkage drive member from coming out of the circumferential guide groove, the through hole, and the recess through a bottom wall of the circumferential guide groove;
or the circumferential guide structure is a circumferential guide hole, and the circumferential guide hole is provided with an anti-falling part so as to prevent the linkage transmission part from falling out of the circumferential guide hole, the through hole and the concave part through the anti-falling part;
or, circumference guide structure is the circumference guiding hole, be provided with anti-disengaging structure on the linkage driving medium, the circumference guiding hole the through hole with at least one of them of depressed part is provided with limit structure, with through anti-disengaging structure with limit structure's cooperation stops the linkage driving medium certainly the circumference guiding hole the through hole with deviate from in the depressed part.
7. An electronic device accessory, comprising:
a ganged pivot assembly as claimed in any one of claims 1 to 6;
the first body is connected with the first rotating shaft;
the second body is connected with the second rotating shaft;
the third body is connected with the fixed shaft;
the first body is used for bearing electronic equipment, and the third body can be placed on a placing surface and keeps a relatively stable state on the placing surface; based on the first body rotates relative to the third body, the first rotating shaft rotates relative to the fixed shaft, and then the second rotating shaft drives the second body to rotate relative to the first body.
8. An auxiliary device operating method comprises a first body, a second body and a third body, wherein the first body is connected with a first rotating shaft, the second body is connected with a second rotating shaft, and the third body is connected with a fixed shaft; the first rotating shaft and the second rotating shaft rotate around the same axis relative to the fixed shaft, and the second rotating shaft rotates along with the first rotating shaft in a linkage manner, so that the first body, the second body and the third body have multiple states;
in a first state, the rotation angle of the first body relative to the third body and the rotation angle of the second body relative to the third body are both 0 °;
in the second state, the third body is placed on a placing surface and keeps a relatively stable state on the placing surface, the rotating angle of the first body relative to the third body is larger than or equal to 90 degrees, and the second body is in contact with the placing surface to play a supporting role and maintain the opening angle between the first body and the third body.
9. The auxiliary device manipulating method according to claim 8, wherein in the second state, when a rotation angle of the first body with respect to the third body is greater than or equal to 90 ° and smaller than an angle threshold, the first body is rotatable with respect to the third body, and the second body is not rotated in conjunction with the first body.
10. The auxiliary device manipulating method according to claim 8, further comprising a third state in which a rotational angle of the first body with respect to the third body is greater than 0 ° and not more than 90 °, and a rotational angle of the second body with respect to the third body is greater than a rotational angle of the first body with respect to the third body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210919925.0A CN115289130A (en) | 2022-08-01 | 2022-08-01 | Linkage rotating shaft assembly, electronic equipment auxiliary device and auxiliary device operating method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210919925.0A CN115289130A (en) | 2022-08-01 | 2022-08-01 | Linkage rotating shaft assembly, electronic equipment auxiliary device and auxiliary device operating method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115289130A true CN115289130A (en) | 2022-11-04 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210919925.0A Pending CN115289130A (en) | 2022-08-01 | 2022-08-01 | Linkage rotating shaft assembly, electronic equipment auxiliary device and auxiliary device operating method |
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| Country | Link |
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| CN (1) | CN115289130A (en) |
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| CN216520611U (en) * | 2022-02-22 | 2022-05-13 | 北京小米移动软件有限公司 | Support frame and device |
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| US20170308130A1 (en) * | 2016-04-25 | 2017-10-26 | Compal Electronics, Inc. | Hinge structure and portable electronic device |
| CN107435683A (en) * | 2016-04-25 | 2017-12-05 | 仁宝电脑工业股份有限公司 | Pivot structure and portable electronic devices |
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