CN215567228U - Rotating shaft device and electronic equipment - Google Patents
Rotating shaft device and electronic equipment Download PDFInfo
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- CN215567228U CN215567228U CN202120849000.4U CN202120849000U CN215567228U CN 215567228 U CN215567228 U CN 215567228U CN 202120849000 U CN202120849000 U CN 202120849000U CN 215567228 U CN215567228 U CN 215567228U
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Abstract
The application provides a pivot mechanism and electronic equipment, wherein, pivot mechanism includes: driving medium and two pivot subassemblies, the pivot subassembly includes: a rotating shaft; one end of the sliding part is fixedly connected with the rotating shaft, and the other end of the sliding part is provided with a first sliding part; the locking accessory is provided with a first sliding rail which is connected with the first sliding part in a sliding way; the limiting piece is arranged at the first end of the rotating shaft and is rotationally connected with the rotating shaft, a second sliding part is arranged on one side of the limiting piece, which is far away from the rotating shaft, and a preset distance is reserved between the second sliding part and the central line of the rotating shaft; the limiting part is arranged on one side, away from the rotating shaft, of the limiting part, a second sliding rail is arranged on the limiting part, and the second sliding part is connected with the second sliding rail in a sliding mode; the second sliding rail and the first sliding rail are not arranged on the same plane, and the second sliding rail is not parallel to and perpendicular to the first sliding rail; the transmission piece enables the rotating directions of the rotating shafts in the two rotating shaft assemblies to be opposite; when the limiting piece rotates along with the lock accessory, the second sliding part and the second sliding rail move mutually to enable the limiting piece to drive the lock accessory to be close to or far away from the rotating shaft.
Description
Technical Field
The present application relates to the field of electronic devices, and in particular, to a hinge apparatus and an electronic device.
Background
The conventional notebook computer comprises a display screen and a keyboard, and with the development of new form requirements, the design of a dual screen is gradually started, namely, the display screen replaces the conventional keyboard. Novel notebook computer can open to two screens and be 180 usually, and two display screen can splice this moment and form a display screen, reach the impression of two unification large screens in the vision, consequently, the distance between two display screen is the less, and user's watching effect is better, uses the experience degree higher. However, in the prior art, when two display screens are 180 °, the hinge is disposed between the two display screens, and then the distance between the two display screens is large, resulting in a poor viewing effect for the user.
SUMMERY OF THE UTILITY MODEL
The present application provides in a first aspect a spindle assembly comprising:
driving medium and two pivot subassemblies, the pivot subassembly includes:
a rotating shaft;
one end of the sliding part is fixedly connected with the rotating shaft, and the other end of the sliding part is provided with a first sliding part;
the lock accessory is provided with a first sliding rail, and the first sliding part is connected with the first sliding rail in a sliding manner;
the limiting piece is arranged at the first end of the rotating shaft and is rotationally connected with the rotating shaft, a second sliding part is arranged on one side of the limiting piece, which is far away from the rotating shaft, and a preset distance is reserved between the second sliding part and the center line of the rotating shaft;
the limiting part is arranged on one side, away from the rotating shaft, of the limiting part and is connected with the locking accessory, a second sliding rail is arranged on the limiting part, and the second sliding part is connected with the second sliding rail in a sliding mode; the second sliding rail and the first sliding rail are not arranged on the same plane, and the second sliding rail is not parallel to and perpendicular to the first sliding rail;
the two rotating shaft assemblies are arranged in a mirror image mode, the transmission piece is respectively connected with the rotating shaft in the two rotating shaft assemblies, and the transmission piece is used for enabling the rotating directions of the rotating shafts in the two rotating shaft assemblies to be opposite;
when the limiting piece rotates along with the lock accessory, the second sliding portion and the second sliding rail move relative to each other, so that the limiting piece drives the lock accessory to approach or leave the rotating shaft.
In some modified embodiments of the first aspect of the present application, two of the rotating shaft assemblies are a first rotating shaft and a second rotating shaft respectively, a first sliding groove is formed in the first rotating shaft, a second sliding groove is formed in the second rotating shaft, the first sliding groove and the second sliding groove are arranged in a mirror image mode, the transmission part comprises a first end portion and a second end portion which are arranged oppositely, the first end portion faces towards one side of the first rotating shaft and is provided with a first protrusion, the first protrusion slides in the first sliding groove, the second end portion faces towards the one side of the second rotating shaft and is provided with a second protrusion, and the second protrusion slides in the second sliding groove.
Specifically, two in the pivot subassembly the pivot is first pivot and second pivot respectively, the driving medium includes a plurality of transmission portions, and is a plurality of the driving medium connects gradually, is located a plurality of transmission portion both ends the transmission portion respectively with first pivot with the second pivot is connected, wherein, the quantity of driving medium is the even number.
Specifically, the rotating shafts in the two rotating shaft assemblies are arranged in parallel.
Specifically, the limiting member and the locking member are both plate-shaped, and the limiting member is perpendicular to the locking member.
Specifically, the method further comprises the following steps:
the two ends of the first connecting piece are respectively connected to the limiting pieces of the two rotating shaft assemblies;
the cover plate surrounds to form an accommodating groove, the rotating shafts in the two rotating shaft assemblies are arranged in the accommodating groove, and the cover plate is connected with the first connecting piece.
Specifically, the pivot subassembly still includes: the torsion mechanism is arranged on the rotating shaft and used for providing torsion during rotation;
the torsion mechanism comprises a fixing part, an elastic part and a locking part, the fixing part is movably sleeved on the rotating shaft, the elastic part is fixedly sleeved on the rotating shaft, one end of the elastic part is abutted to the fixing part, the locking part is sleeved on the rotating shaft, and the locking part is used for extruding the elastic part so that the elastic part is in a compression state and then provides torsion.
Specifically, the pivot subassembly still includes: the follower, the fixed cover of follower is located the pivot, just the follower with the mounting is adjacent to be set up, the mounting orientation one side of follower is provided with the arch, the follower orientation one side of mounting is provided with the recess, works as the mounting with be preset position relation between the follower, the arch slips in the recess.
Specifically, the rotating shaft comprises a plurality of sections of sub-shaft bodies which are sequentially connected, a connecting piece is arranged between every two adjacent sub-shaft bodies, and the two adjacent sub-shaft bodies are rotatably connected with the connecting piece;
the number of the sliding parts is multiple, and each sub-shaft body is connected with at least one sliding part;
the lock accessory is provided with a plurality of first slide rails, and the first slide rails are in one-to-one corresponding sliding connection with the first sliding parts of the sliding parts.
A second aspect of the present application provides an electronic device, comprising:
a first body, a second body and a spindle arrangement as described in any of the above;
the first body and the second body are respectively connected with locking accessories of two rotating assemblies of the rotating shaft device.
Compared with the prior art, the rotating shaft device provided by the first aspect of the application can enable the locking accessory to be close to or away from the rotating shaft in the process that the locking accessory drives the rotating shaft to rotate, namely, the two locking accessories are close to or away from each other in the rotating process of the locking accessory, so that the two bodies of the electronic device can be driven by the locking accessory to be close to or away from each other. From this when two bodies are 180, the gap between two bodies is close to zero, and when the contained angle between two bodies reduces gradually, the distance between two pivots crescent, avoids mutual interference between two bodies, and when the contained angle crescent between two bodies, the distance between two pivots reduces gradually.
The second aspect of the present application has the same beneficial effects as the rotating shaft device provided by the first aspect, and details are not repeated herein.
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 spindle device provided in an embodiment of the present application;
FIG. 2 is a schematic view of another structure of a spindle device provided in an embodiment of the present application;
FIG. 3 is a schematic view of another structure of a spindle device provided in an embodiment of the present application;
fig. 4 schematically shows a further structural schematic view of the spindle device provided in the embodiment of the present application;
FIG. 5 is a schematic view of another structure of a spindle device provided in an embodiment of the present application;
FIG. 6 is a schematic view illustrating a further structure of a spindle device according to an embodiment of the present disclosure;
fig. 7 schematically shows a further structural schematic view of a spindle device provided in an embodiment of the present application;
FIG. 8 is a schematic view of another structure of a spindle device provided in an embodiment of the present application;
FIG. 9 is a schematic view illustrating a further structure of a spindle device according to an embodiment of the present disclosure;
fig. 10 schematically shows a further structural view of the spindle device provided in the embodiment of the present application;
the reference numbers illustrate:
a transmission member 1;
the rotating shaft 21, the first rotating shaft 211, the first sliding groove 212, the second rotating shaft 213, the second sliding groove 214, the sliding member 22, the first sliding portion 221, the locking member 23, the first sliding rail 231, the limiting member 24, the second sliding portion 241, the limiting member 25, the second sliding rail 251, and the follower 26;
a first connecting member 3;
a cover plate 4;
the torsion mechanism 5, the fixing piece 51, the elastic piece 52 and the locking piece 53;
the connecting piece 6 is connected with the connecting piece,
a first body 71, a second body 72.
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.
A first aspect of the present application provides a spindle apparatus, as shown in fig. 1 to 10, including: driving medium 1 and two pivot subassemblies, the pivot subassembly includes: a rotating shaft 21; a sliding member 22, one end of which is fixedly connected to the rotating shaft 21 and the other end of which is provided with a first sliding part 221; as shown in fig. 4, the lock accessory 23 is provided with a first slide rail 231, and the first sliding part 221 is slidably connected to the first slide rail 231; a limiting member 24, disposed at a first end of the rotating shaft 21 and rotatably connected to the rotating shaft 21, as shown in fig. 3, a second sliding portion 241 is disposed on a side of the limiting member 24 away from the rotating shaft 21, and a preset distance is provided between the second sliding portion 241 and a center line of the rotating shaft 21; as shown in fig. 3, a limiting member 25 is disposed on one side of the limiting member 24 away from the rotating shaft 21 and connected to the locking member 23, a second slide rail 251 is disposed on the limiting member 25, and the second sliding portion 241 is slidably connected to the second slide rail 251; the second slide rail 251 and the first slide rail 231 are not disposed on the same plane, and the second slide rail 251 is not parallel to and perpendicular to the first slide rail 231; as shown in fig. 1, the two rotating shaft assemblies are arranged in a mirror image manner, the transmission piece 1 is respectively connected with the rotating shaft 21 of the two rotating shaft assemblies, and the transmission piece 1 is used for enabling the rotating shaft 21 of the two rotating shaft assemblies to rotate in opposite directions; when the limiting member 25 rotates with the locking member 23, the second sliding portion 241 and the second sliding rail 251 move relative to each other, so that the limiting member 25 drives the locking member 23 to approach or depart from the rotating shaft 21.
As shown in fig. 2 and 3, the first slide rail 231 and the second slide rail 251 may be strip-shaped holes. When the locking member 23 rotates, the locking member 23 can drive the limiting member 25 and the sliding member 22 to rotate, and since the limiting member 24 is rotatably connected to the rotating shaft 21, the relative position relationship between the limiting member 24 and the limiting member 25 changes.
As shown in fig. 4, one end of the sliding member 22 away from the rotating shaft 21 is provided with a first sliding portion 221, and the first sliding portion 221 may be a bolt. As shown in fig. 3, one end of the limiting member 25 away from the rotating shaft 21 is provided with a second sliding portion 241, and the second sliding portion 241 may be a pin, a bolt, or the like, which is not illustrated here. The second sliding portion 241 has a predetermined distance from the center line of the rotation shaft 21,
as shown in fig. 7 and 8, when the locking member 23, the sliding member 22, the limiting member 25 and the rotating shaft 21 rotate, the limiting member 25 rotates around the central line of the rotating shaft 21, and since the second sliding portion 241 on the limiting member 24 is slidably connected to the second sliding rail 251 on the limiting member 25, the relative position relationship between the second sliding portion 241 and the second sliding rail 251 changes, so that the relative position relationship between the limiting member 25 and the rotating shaft 21 changes, and since the limiting member 25 is fixedly connected to the locking member 23, the limiting member 25 drives the locking member 23 to approach or separate from the rotating shaft 21. Because the locking accessory 23 is slidably connected to the sliding member 22, in the process that the locking accessory 23 is close to or away from the rotating shaft 21, the first sliding portion 221 on the limiting member 25 can slide back and forth along the first sliding rail 231 on the locking accessory 23, so that the sliding member 22 does not obstruct the movement of the locking accessory 23, and in the process that the locking accessory 23 is close to or away from the rotating shaft 21, the two locking accessories 23 are close to or away from each other, that is, the two bodies can be driven to be close to or away from each other.
The rotating shaft device comprises two rotating shaft assemblies, the rotating shafts 21 of the two rotating shaft assemblies are connected through the transmission piece 1, when one rotating shaft 21 rotates, the transmission piece 1 can drive the other rotating shaft 21 to rotate along with the other rotating shaft 21, and the transmission piece 1 can enable the rotating directions of the two rotating shafts 21 to be opposite. The two rotating shaft assemblies are respectively set as a first rotating shaft 211 assembly and a second rotating shaft 213 assembly, the rotating shafts 21 in the two rotating shaft assemblies are respectively a first rotating shaft 211 and a second rotating shaft 213, and the first rotating shaft 211 can drive the second rotating shaft 213 to rotate in the opposite direction through the transmission piece 1 after rotating. After the second rotating shaft 213 rotates along with the first rotating shaft 211, the second rotating shaft 213 can drive the sliding element 22 in the second rotating shaft 213 assembly to rotate, the sliding element 22 can drive the locking accessory 23 and the limiting element 25 to rotate, so that the relative position relationship between the limiting element 25 and the limiting element 24 changes, and the limiting element 25 can drive the locking accessory 23 to approach or leave the second rotating shaft 213 under the limitation of the second sliding portion 241 and the second sliding rail 251.
In addition, the rotating shaft device can be applied to a notebook computer, the notebook computer comprises two bodies, in the first state, as shown in fig. 7 and 8, the angle between the two bodies is 180 degrees, at the moment, the smaller the gap between the two bodies is, the better the using effect of a user is, in the second state, as shown in fig. 7 and 8, the two bodies can be buckled, and in addition, the two bodies can be fixed at any included angle. When two bodies are 180 degrees, if clearance undersize between the two this moment, then can mutual interference between two bodies, lead to the two can't rotate, and in this application, when contained angle between two bodies reduces gradually, can make lock annex 23 drive two bodies and keep away from pivot 21 gradually, then make the distance between two bodies crescent to this produces interference between avoiding two bodies, influences the body and rotates. When the included angle between two bodies is crescent, can make lock annex 23 drive two bodies and be close to pivot 21 gradually, make the distance between two bodies reduce gradually then, be 180 until the included angle between two bodies, the distance between two bodies is the minimum.
In some modified embodiments of the first aspect of the present application, as shown in fig. 1, fig. 3 and fig. 5, two of the rotating shafts 21 in the rotating shaft assembly are respectively a first rotating shaft 211 and a second rotating shaft 213, the first rotating shaft 211 is provided with a first sliding groove 212, the second rotating shaft 213 is provided with a second sliding groove 214, the first sliding groove 212 and the second sliding groove 214 are arranged in a mirror image manner, the transmission member 1 includes a first end portion and a second end portion which are arranged oppositely, the first end portion faces the first rotating shaft 211, a first protrusion is arranged on one face of the first sliding groove 212 in a sliding manner, the second end portion faces the second rotating shaft 213, and a second protrusion is arranged on one face of the second sliding groove 214 in a sliding manner.
When the first rotating shaft 211 rotates, the first protrusion moves along the first sliding slot 212, so that the transmission member 1 moves integrally, and the second rotating shaft 213 rotates along with the second protrusion and the second sliding slot 214.
Specifically, the rotating shafts 21 in the two rotating shaft assemblies are respectively a first rotating shaft 211 and a second rotating shaft 213, the transmission member 1 includes a plurality of transmission portions, the transmission members 1 are sequentially connected, the transmission portions at two ends of the plurality of transmission portions are respectively connected with the first rotating shaft 211 and the second rotating shaft 213, and the number of the transmission members 1 is an even number.
Wherein, driving medium 1 can also include a plurality of transmission portions, and transmission portion can be the gear, and a plurality of gears mesh in proper order, and the quantity of transmission portion can be the even number, and then can guarantee that the direction of rotation of first pivot 211 is opposite with second pivot 213.
Specifically, as shown in fig. 1 and 5, the rotating shafts 21 in the two rotating shaft assemblies are arranged in parallel.
The rotating shafts 21 of the two rotating shaft assemblies extend along the same direction, and the two rotating shaft assemblies are parallel to each other. The rotating shaft 21 includes a first end and a second end, the first end and the second end are respectively provided with a limiting member 24, a limiting member 25 and a sliding member 22, and the sliding members 22 at the first end and the second end are respectively provided with a first sliding portion 221 for slidably connecting with the first sliding rails 231 at the two ends of the limiting member. Both ends of every pivot 21 all dispose restriction piece 24, locating part 25 and slider 22, can guarantee that the pivot 21 atress is even, avoid pivot 21 to receive the damage because of one end atress leads to.
Specifically, as shown in fig. 3, the limiting member 25 and the locking member 23 are both plate-shaped, and the limiting member 25 is perpendicular to the locking member 23.
The included angle between the second slide rail 251 disposed on the limiting member 25 and the locking member 23 may range from 30 ° to 60 °, and is not specifically limited herein, and can be set according to the requirement.
Specifically, as shown in fig. 1 and 4, the method further includes: the two ends of the first connecting piece 3 are respectively connected with the limiting pieces 24 of the two rotating shaft assemblies; the cover plate 4 surrounds a containing groove, the rotating shafts 21 in the two rotating shaft assemblies are arranged in the containing groove, and the cover plate 4 is connected with the first connecting piece 3.
The rotating shafts 21 of the two rotating shaft assemblies are arranged in the grooves formed by the covering plates 4, so that the covering plates 4 can shield the rotating shafts 21, and the rotating shafts 21 are prevented from being exposed to influence the appearance design of the electronic equipment. The first connecting element 3 can be connected to the cover plate 4 by means of screws, by means of which the cover plate 4 can be fixed. The two rotating shaft assemblies are fixedly connected through the limiting pieces 24 of the first connecting piece 3, so that the rotating shafts 21 of the two rotating shaft assemblies are kept in a parallel positional relationship.
Specifically, as shown in fig. 1 and 5, the rotary shaft assembly further includes: the torsion mechanism 5 is arranged on the rotating shaft 21, and the torsion mechanism 5 is used for providing torsion during rotation; the torsion mechanism 5 comprises a fixing member 51, an elastic member 52 and a locking member 53, wherein the fixing member 51 is movably sleeved on the rotating shaft 21, the elastic member 52 is fixedly sleeved on the rotating shaft 21, one end of the elastic member 52 abuts against the fixing member 51, the locking member 53 is sleeved on the rotating shaft 21, and the locking member 53 is used for extruding the elastic member 52 so that the elastic member 52 is in a compression state and then provides torsion.
Wherein, torsion mechanism 5 can provide torsion at the pivot 21 rotation in-process, and then makes pivot 21 can be fixed in the optional position, and then can make two bodies of electronic equipment be arbitrary contained angle.
The fixing member 51 of the torsion mechanism 5 is movably sleeved on the rotating shaft 21, so that when the rotating shaft 21 rotates, the fixing member 51 does not rotate along with the rotating shaft 21, the elastic member 52 is fixedly connected with the rotating shaft 21, therefore, the elastic member 52 rotates along with the rotating shaft 21, the locking member 53 and the fixing member 51 are respectively disposed at two ends of the elastic member 52, the locking member 53 can extrude the elastic member 52 to enable the elastic member 52 to be in a compressed state, one side of the elastic member 52, which is far away from the locking member 53, can abut against the fixing member 51, an interaction force can be generated between the elastic member 52 and the fixing member 51 to hinder the elastic member 52 from rotating, the interaction force is a torsion of the rotating shaft 21, which can hinder the rotating shaft 21 from rotating, and thus, the rotating shaft 21 can be fixed at any position. The fixing members 51 of the two rotating shaft assemblies can be fixedly connected to ensure that the rotating shafts 21 of the two rotating shaft assemblies are kept in a parallel position relationship.
The elastic member 52 may include a plurality of elastic washers, which are connected in sequence, each elastic washer includes a first side surface and a second side surface opposite to each other, the first side surface is concave towards a first direction and forms an elastic deformation space, the second side surface is convex towards the first direction, the first direction is directed towards the second side surface from the first side surface, and the first side surfaces of two adjacent elastic washers face towards two opposite directions. The locking portion can extrude the plurality of elastic washers, so that elastic deformation spaces of the plurality of elastic washers deform, and the plurality of elastic washers are in a compressed state.
Specifically, as shown in fig. 1, 9 and 10, the rotary shaft assembly further includes: the follower 26, the follower 26 is fixedly sleeved on the rotating shaft 21, the follower 26 is disposed adjacent to the fixing member 51, a protrusion is disposed on one side of the fixing member 51 facing the follower 26, a groove is disposed on one side of the follower 26 facing the fixing member 51, and when the fixing member 51 and the follower 26 are in a predetermined position relationship, the protrusion slides into the groove.
As shown in fig. 9, the protrusion does not slide into the groove, the rotating shaft 21 can drive the follower 26 to rotate, the follower 26 can be disposed between the elastic member 52 and the fixing member 51, and when the included angle between the two locking accessories 23 is 180 °, as shown in fig. 10, the protrusion on the fixing member 51 slides into the groove of the follower 26, so that when the user rotates the wrestling body, when the included angle between the two bodies reaches 180 °, the user can obviously feel the change of force, and at this time, the user can be prompted that the included angle between the bodies has reached 180 °, and the body does not need to be wrestling continuously. In addition, the designer can design the preset position relation between the protrusion and the groove according to the requirement of the designer. Besides, a second fixed part 51 and a second follower 26 may be further provided, the second fixed part 51 and the second follower 26 are sequentially disposed between the elastic element 52 and the lock attachment 23, the structure of the second fixed part 51 is the same as that of the fixed part 51, and the structure of the second follower 26 is the same as that of the follower 26, which will not be described herein again.
Specifically, as shown in fig. 1, the rotating shaft 21 includes a plurality of sections of sub-shaft bodies connected in sequence, a linking member 6 is disposed between two adjacent sub-shaft bodies, and both the two adjacent sub-shaft bodies are rotatably connected with the linking member 6; the number of the sliding parts 22 is multiple, and each sub-shaft body is connected with at least one sliding part 22; the lock accessory 23 is provided with a plurality of first slide rails 231, and the plurality of first slide rails 231 are in one-to-one corresponding sliding connection with the plurality of first sliding portions 221 of the sliding member 22.
The rotating shaft 21 is divided into a plurality of sub-shafts, so that the phenomenon that the rotating shaft 21 is easily damaged due to the fact that the rotating shaft 21 is too long can be avoided. A connecting piece 6 is arranged between two adjacent sub-shaft bodies, and the sub-shaft bodies are rotatably connected with the connecting piece 6. Furthermore, it is possible to fixedly connect two joint pieces 6 corresponding to each other in the two rotary shaft assemblies by means of second joint pieces, and to fix the second joint pieces to the cover plate 4 by means of bolts.
The rotating shaft assembly comprises a plurality of sliding parts 22, each sub-shaft body is at least provided with one sliding part 22, and when the locking accessory 23 drives the sliding parts 22 to rotate, the sliding parts 22 can drive the plurality of sub-shaft bodies to rotate together. Further, a plurality of first slide rails 231 are arranged on the lock attachment 23 so that the lock attachment 23 can be slidably connected to the first slide portions 221 of the plurality of sliders 22 in a one-to-one correspondence. In addition to this, a torsion mechanism 5 and a follower 26 may be provided on each sub-shaft body.
A second aspect of the present application provides an electronic device, as shown in fig. 8, the electronic device including: the first body 71, the second body 72 and the rotating shaft device provided by any one of the above embodiments; the first body 71 and the second body 72 are respectively connected with the locking attachments 23 of the two rotating assemblies of the rotating shaft device. The present embodiment includes all the advantages of the rotating shaft device provided in any of the above embodiments, which are not described herein in detail. In addition, the first body 71 has a first side surface, the second body 72 has a second side surface, the first side surface and the second side surface are both provided with a display screen, when an included angle between the first body 71 and the second body 72 is 180 degrees, the two display screens can be spliced to form one display screen, and at the moment, the smaller the gap between the first body 71 and the second body 72 is, the better the watching effect of a user is. Therefore, after the electronic device provided by the embodiment uses the pivot assembly provided by the above embodiment, when the included angle between the first body 71 and the second body 72 is 180 °, the gap between the first body 71 and the second body 72 is minimum, and as the included angle between the first body 71 and the second body 72 decreases, the distance between the first body 71 and the second body 72 gradually increases, so as to avoid mutual interference between the first body 71 and the second body 72, when the included angle between the first body 71 and the second body 72 is 0 °, the distance between the first body 71 and the second body 72 is maximum, and at this time, the first body 71 and the second body 72 are fastened, and the two display screens are disposed oppositely.
In addition, when the first body 71 and the second body 72 are at an angle of 180 °, a first accommodating space is provided at one end of the first body 71 close to the second body 72, and a second accommodating space is provided at a first end of the second body 72 close to the second body 72, at this time, the rotating shafts 21 of the two rotating shaft assemblies are respectively accommodated in the first accommodating space and the second accommodating space, and the first accommodating space and the second accommodating space jointly accommodate the transmission member 1 and the cover plate 4 in the rotating shaft assembly.
In addition, two rotating shaft devices may be disposed in the electronic device, the two rotating shaft devices are disposed at two ends of the locking accessory 23, respectively, the rotating shaft 21 in each rotating shaft assembly may include two sub-rotating shafts 21, wherein the body includes a first side and a second side opposite to each other, the rotating shaft 21 is disposed between the first side and the second side, and the locking accessory 23 extends along a direction in which the first side points to the second side.
The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (10)
1. A spindle assembly comprising:
driving medium and two pivot subassemblies, the pivot subassembly includes:
a rotating shaft;
one end of the sliding part is fixedly connected with the rotating shaft, and the other end of the sliding part is provided with a first sliding part;
the lock accessory is provided with a first sliding rail, and the first sliding part is connected with the first sliding rail in a sliding manner;
the limiting piece is arranged at the first end of the rotating shaft and is rotationally connected with the rotating shaft, a second sliding part is arranged on one side of the limiting piece, which is far away from the rotating shaft, and a preset distance is reserved between the second sliding part and the center line of the rotating shaft;
the limiting part is arranged on one side, away from the rotating shaft, of the limiting part and is connected with the locking accessory, a second sliding rail is arranged on the limiting part, and the second sliding part is connected with the second sliding rail in a sliding mode; the second sliding rail and the first sliding rail are not arranged on the same plane, and the second sliding rail is not parallel to and perpendicular to the first sliding rail;
the two rotating shaft assemblies are arranged in a mirror image mode, the transmission piece is respectively connected with the rotating shaft in the two rotating shaft assemblies, and the transmission piece is used for enabling the rotating directions of the rotating shafts in the two rotating shaft assemblies to be opposite;
when the limiting piece rotates along with the lock accessory, the second sliding portion and the second sliding rail move relative to each other, so that the limiting piece drives the lock accessory to approach or leave the rotating shaft.
2. The spindle apparatus according to claim 1,
two in the pivot subassembly the pivot is first pivot and second pivot respectively, be provided with first spout in the first pivot, be provided with the second spout in the second pivot, first spout with the second spout mirror image sets up, the driving medium includes relative first end and the second end that sets up, first end orientation the one side of first pivot is provided with first arch, first protruding slip set up in the first spout, the second end orientation the one side of second pivot is provided with the second arch, the protruding slip of second set up in the second spout.
3. The spindle apparatus according to claim 1,
two in the pivot subassembly the pivot is first pivot and second pivot respectively, the driving medium includes a plurality of transmission portions, and is a plurality of the driving medium connects gradually, is located a plurality of transmission portion both ends the transmission portion respectively with first pivot with the second pivot is connected, wherein, the quantity of driving medium is the even number.
4. The spindle apparatus according to claim 1,
the rotating shafts in the two rotating shaft assemblies are arranged in parallel.
5. The spindle apparatus according to claim 1,
the limiting part and the lock accessory are both plate-shaped, and the limiting part is perpendicular to the lock accessory.
6. The spindle assembly of claim 1, further comprising:
the two ends of the first connecting piece are respectively connected to the limiting pieces of the two rotating shaft assemblies;
the cover plate surrounds to form an accommodating groove, the rotating shafts in the two rotating shaft assemblies are arranged in the accommodating groove, and the cover plate is connected with the first connecting piece.
7. The spindle apparatus according to claim 1,
the pivot subassembly still includes: the torsion mechanism is arranged on the rotating shaft and used for providing torsion during rotation;
the torsion mechanism comprises a fixing part, an elastic part and a locking part, the fixing part is movably sleeved on the rotating shaft, the elastic part is fixedly sleeved on the rotating shaft, one end of the elastic part is abutted to the fixing part, the locking part is sleeved on the rotating shaft, and the locking part is used for extruding the elastic part so that the elastic part is in a compression state and then provides torsion.
8. The spindle apparatus according to claim 7,
the pivot subassembly still includes: the follower, the fixed cover of follower is located the pivot, just the follower with the mounting is adjacent to be set up, the mounting orientation one side of follower is provided with the arch, the follower orientation one side of mounting is provided with the recess, works as the mounting with be preset position relation between the follower, the arch slips in the recess.
9. The spindle apparatus according to claim 1,
the rotating shaft comprises a plurality of sections of sub-shaft bodies which are sequentially connected, a connecting piece is arranged between every two adjacent sub-shaft bodies, and the two adjacent sub-shaft bodies are rotatably connected with the connecting piece;
the number of the sliding parts is multiple, and each sub-shaft body is connected with at least one sliding part;
the lock accessory is provided with a plurality of first slide rails, and the first slide rails are in one-to-one corresponding sliding connection with the first sliding parts of the sliding parts.
10. An electronic device, comprising:
a first body, a second body and a spindle arrangement as claimed in any one of claims 1 to 9;
the first body and the second body are respectively connected with locking accessories of two rotating assemblies of the rotating shaft device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120849000.4U CN215567228U (en) | 2021-04-23 | 2021-04-23 | Rotating shaft device and electronic equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202120849000.4U CN215567228U (en) | 2021-04-23 | 2021-04-23 | Rotating shaft device and electronic equipment |
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| CN215567228U true CN215567228U (en) | 2022-01-18 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116696927A (en) * | 2022-09-15 | 2023-09-05 | 荣耀终端有限公司 | Rotating mechanism and foldable electronic device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116696927A (en) * | 2022-09-15 | 2023-09-05 | 荣耀终端有限公司 | Rotating mechanism and foldable electronic device |
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