CN117002402A

CN117002402A - Driving mechanism of display part and vehicle with driving mechanism

Info

Publication number: CN117002402A
Application number: CN202210471166.6A
Authority: CN
Inventors: 王晓文; 张晓茹; 白胜
Original assignee: BYD Co Ltd
Current assignee: BYD Co Ltd
Priority date: 2022-04-28
Filing date: 2022-04-28
Publication date: 2023-11-07

Abstract

The invention discloses a driving mechanism of a display part and a vehicle with the same, wherein the driving mechanism of the display part comprises: the fixing seat is suitable for being fixed on a vehicle body; the driving assembly is fixed on the fixing seat; the rotating piece is rotatably and movably arranged on the fixing seat, the driving assembly is matched with the rotating piece to at least drive the rotating piece to rotate relative to the fixing seat, the rotating piece is provided with a fixing part, and the display part is suitable for being fixed at the fixing part. According to the driving mechanism of the display component, disclosed by the embodiment of the invention, the display component can be driven by the motor to move or rotate, so that the adjustable range of the position of the display component is enlarged, and the use experience of a user is improved conveniently.

Description

Driving mechanism of display part and vehicle with driving mechanism

Technical Field

The invention relates to the technical field of vehicles, in particular to a driving mechanism of a display component and a vehicle with the driving mechanism of the display component.

Background

With the continuous improvement of entertainment and intelligence requirements of modern automobiles and the increasing popularization of mobile equipment, the functions and forms of vehicle-mounted multimedia are becoming rich, and a multifunctional and large-size vehicle-mounted display terminal capable of being interconnected with a mobile phone and a computer or being connected with the internet becomes a mainstream trend of future development, and even with the development of electronic image technology, the cancellation of an external rearview mirror to display a rear-view image on a display screen in an automobile becomes possible. The adjustment range of the vehicle-mounted display terminal in the related art is small, and the requirements of a driver cannot be met effectively.

The related art also discloses an electronic rearview mirror, can realize the rotation to the display screen subassembly that is used for showing driving information to adjust the angle of display screen subassembly, make the lower height and the driving habit that can satisfy the driver of display screen subassembly, but this electronic rearview mirror can only finely tune through manual, and the scope of regulation is less.

Disclosure of Invention

The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, the invention provides the driving mechanism of the display component, which can drive the display component to move or rotate through the motor, increases the adjustable range of the position of the display component and is convenient for improving the use experience of users.

The invention also provides a vehicle with the driving mechanism of the display component.

A driving mechanism of a display part according to an embodiment of a first aspect of the present invention includes: the fixing seat is suitable for being fixed on a vehicle body; the driving assembly is fixed on the fixing seat; the rotating piece is rotatably and movably arranged on the fixing seat, the driving assembly is matched with the rotating piece to at least drive the rotating piece to rotate relative to the fixing seat, the rotating piece is provided with a fixing part, and the display part is suitable for being fixed at the fixing part.

According to the driving mechanism of the display component, disclosed by the embodiment of the invention, the display component can be driven by the motor to move or rotate, so that the adjustable range of the position of the display component is enlarged, and the use experience of a user is improved conveniently.

In addition, the driving mechanism of the display part according to the above embodiment of the present invention may have the following additional technical features:

according to some embodiments of the invention, the drive assembly comprises: a driving motor; the driving motor is matched with the first matching piece to drive the first matching piece to rotate; the second matching piece is in rotating fit with the first matching piece so as to at least rotate relative to the first matching piece, and the second matching piece is matched with the rotating piece so as to at least drive the rotating piece to rotate.

In some embodiments, the drive member further comprises a third mating member secured to the rotating member, the third mating member being in meshing engagement with the second mating member.

In some examples, the drive mechanism further comprises a case, and the second mating member and the third mating member are both disposed within the case.

According to some embodiments of the invention, the fixing base is formed as a sleeve structure, and the fixing base is sleeved outside the rotating member.

In some embodiments, the driving mechanism further comprises a pre-tightening assembly, wherein the pre-tightening assembly is arranged on the fixing seat and is attached to the rotating member, so that the rotating member is attached to the inner wall of the fixing seat.

In some examples, the pretension assembly includes: the pressing piece is stopped against the rotating piece; and the elastic piece is propped against the pressing piece to apply a force towards the rotating piece towards the pressing piece.

According to some embodiments of the invention, the fixation site is provided with a support plane, to which the display member is adapted to be fixed.

According to some embodiments of the invention, the driving assembly further drives the rotating member to move relative to the fixed seat, one of the rotating member and the fixed seat is provided with a guide groove, the other of the rotating member and the fixed seat is provided with a guide post, the guide groove comprises a first groove and a second groove which are communicated and have an included angle, the guide post is matched with the first groove so as to enable the rotating member to move relative to the fixed seat, and the guide post is matched with the second groove when the rotating member rotates relative to the fixed seat.

In some embodiments, the guide post is a screw member provided on the fixing base, the first groove extends along an axial direction of the rotating member, and the second groove extends along a circumferential direction of the rotating member.

According to some embodiments of the invention, one of the rotating member and the fixing base is provided with a guide groove, the other one of the rotating member and the fixing base is provided with a guide post, an included angle is formed between the extending direction of the guide groove and the extending direction of the rotation axis of the rotating member, the guide post extends into the guide groove, and the driving assembly drives the rotating member to rotate so that the rotating member rotates and moves relative to the fixing base.

In some embodiments, the guide post is a screw member disposed on the fixing base, and the guide groove is disposed on an outer peripheral wall of the rotating member.

An embodiment according to a second aspect of the present invention proposes a vehicle comprising a vehicle body to which the fixing base is fixed and a driving mechanism of a display member according to an embodiment of the first aspect of the present invention.

According to some embodiments of the invention, the vehicle body is provided with an accommodating space, the driving mechanism is arranged in the accommodating space, and in a use state, the rotating piece drives the display part to extend out of the accommodating space; in the storage state, the rotating piece drives the display part to be stored in the containing space.

According to some embodiments of the invention, the display part is an electronic rear view mirror, and the electronic rear view mirror is fixed to the fixing portion.

According to the vehicle provided by the embodiment of the invention, the driving mechanism of the display component according to the embodiment of the first aspect of the invention can drive the display component to move or rotate through the motor, so that the adjustable range of the position of the display component is enlarged, and the use experience of a user is improved conveniently.

Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Drawings

The foregoing and/or additional aspects and advantages of the invention will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

fig. 1 is an exploded schematic view of a driving mechanism of a display part according to an embodiment of the present invention.

Fig. 2 is a top view of a driving mechanism of a display part according to an embodiment of the present invention, when the display part is in a housed state.

Fig. 3 is a top view of a driving mechanism of a display part according to an embodiment of the present invention, when the display part is in a use state.

Fig. 4 is a left side view of a driving mechanism of a display part according to an embodiment of the present invention, when the display part is in a housed state.

Fig. 5 is a left side view of a driving mechanism of a display part according to an embodiment of the present invention, when the display part is in a use state.

Fig. 6 is a cross-sectional view of a driving mechanism of a display part according to an embodiment of the present invention.

Fig. 7 is an enlarged view at a in fig. 6.

Fig. 8 is a schematic structural view of a rotary member of a display part according to an embodiment of the present invention in one example.

Fig. 9 is a schematic structural view of a rotating member of a display part according to an embodiment of the present invention in another example.

Fig. 10 is a schematic structural view of a case, a second fitting member, and a third fitting member of a display part according to an embodiment of the present invention.

Fig. 11 is a schematic structural view of a pretensioning assembly according to an embodiment of the present invention.

Reference numerals: a display member 10, a driving mechanism 20,

A fixing seat 200, a guide post 210, a mounting cavity 220,

A first mating member 310, a second mating member 320, a third mating member 330, a driving motor 340,

The rotary member 400, the fixing portion 410, the supporting plane 411, the guide groove 420, the first groove 421, the second groove 422, the case 500, the cover 501, the case 502, the first escape hole 510, the second escape hole 520,

Pretension assembly 600, hold-down tab 610, elastic member 620, disc spring 621, snap ring 630.

Detailed Description

Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.

The driving mechanism 20 of the display part 10 according to the embodiment of the present invention is described below with reference to the drawings. The display unit 10 may be a display screen or the like for displaying information, and the information displayed by the display unit may be information displayed on the internet, information displayed on a driving computer, or a picture taken by a camera on the vehicle body, that is, the display unit 10 may be a display terminal, an electronic rearview mirror, or the like.

As shown in fig. 1 to 11, the driving mechanism 20 of the display part 10 according to the embodiment of the present invention includes a fixing base 200, a driving assembly, and a rotator 400.

The fixing base 200 is fixed on the vehicle body, the driving assembly is fixed on the fixing base 200, the rotating piece 400 is rotatably and movably arranged on the fixing base 200, the driving assembly is matched with the rotating piece 400 to at least drive the rotating piece 400 to rotate relative to the fixing base 200, the rotating piece 400 is provided with a fixing part 410, the display part 10 is fixed on the fixing part 410, and when the driving assembly drives the rotating piece 400 to rotate, the display part 10 can rotate together with the rotating piece 400 so as to adjust the position of the display part 10.

In some embodiments, the driving assembly can drive the rotating member 400 to rotate, so that the rotating member 400 can rotate the driving display component 10 to adjust the angle between the display component 10 and the fixing base 200 to adapt to different requirements of users. It should be noted that, when the driving assembly only drives the rotating member 400 to rotate, the rotating member 400 may be matched with the fixing base 200 and other components to realize the moving function, so long as the rotating member 400 is ensured to move relative to the fixing base 200.

In other embodiments, the driving assembly may drive the rotating member 400 to rotate and move, wherein the driving assembly may drive the rotating member 400 to simultaneously rotate and move, or may drive the rotating member 400 to move, and then drive the rotating member 400 to rotate, or drive the rotating member 400 to rotate, and then drive the rotating member 400 to move.

When the rotary member 400 moves relative to the fixed base, the display part 10 can be moved to a position far from or near to the fixed base 200 to adjust the position of the display part 10. When the rotary member 400 rotates relative to the fixed base, the angle between the display part 10 and the fixed base 200 can be adjusted to adapt to different requirements of users.

Specifically, when the user needs to use the display part 10, the driving assembly can be operated to drive the rotating member 400 to rotate and/or move, so as to realize the rotation and/or movement of the display part 10, so as to adjust the position of the display part 10 to adapt to different requirements of the user.

In some embodiments, the user may adjust the position of the display part 10 according to the situation of the user, for example, according to the height of the user, and the driving assembly is operable to drive the rotating member 400 to rotate, so that the rotating member 400 can rotate a certain angle and/or move a certain distance, and further, the display part 10 can rotate a certain angle and/or move a certain distance along with the rotating member 400, so that the position of the display part 10 can meet the requirement of the user, and the user can use the display part 10 conveniently.

Therefore, the driving mechanism 20 of the display part 10 according to the embodiment of the invention can drive the display part to move or rotate by the motor, the adjustable range of the position of the display part is enlarged, and the use experience of a user is improved conveniently.

The driving mechanism 20 of the display part 10 according to the embodiment of the present invention is described below with reference to the drawings.

In some embodiments, the display component 10 may be a rear view mirror of a vehicle, and the drive assembly may drive the rear view mirror to be received in or extend out of the vehicle body to facilitate a more attractive appearance of the vehicle when the rear view mirror is received, to reduce the drag coefficient of the vehicle, or to change the position of the rear view mirror within the vehicle. In other embodiments, the display component 10 may also be a vehicle-mounted display screen, etc., so that the user can adjust the position of the display component 10 through the driving assembly according to the own requirement, and the user can use the display component 10 more conveniently.

In some embodiments of the present invention, the driving assembly includes a driving motor 340, a first engaging member 310 and a second engaging member 320, wherein the driving motor 340 is engaged with the first engaging member 310 to rotate the first engaging member 310, the second engaging member 320 is engaged with the first engaging member 310 to rotate at least relative to the first engaging member 310, and the second engaging member 320 is engaged with the rotating member 400 to rotate at least the rotating member 400, thereby rotating at least the display member 10 to change the position or angle of the display member 10 relative to the fixing base 200. Further, when the driving assembly drives the rotating member 400 to move, the second engaging member 320 is rotationally engaged with the first engaging member 310 to move relative to the first engaging member 310.

In some embodiments, the first engaging member 310 is in threaded engagement with the second engaging member 320, the first engaging member 310 is formed as a threaded rod, the first engaging member 310 has external threads, the second engaging member 320 has internal threads, and the driving motor 340 can directly drive the first engaging member 310 to rotate. The second matching piece 320 has two motion states, one is that when the driving motor 340 drives the first matching piece 310 to rotate, the second matching piece 320 can rotate along with the first matching piece 310, so as to drive the rotating piece 400 to rotate, and further drive the display component 10 to rotate. The other is that when the first engaging member 310 rotates, the second engaging member 320 can move along the length direction of the first engaging member 310, so as to drive the rotating member 400 to move and further drive the display component 10 to move. The two states may be switched by restricting the rotation of the second engaging member 320, so long as the second engaging member 320 can move relative to the first engaging member 310, and the restricting means may be set according to the actual situation.

The first matching piece 310 and the second matching piece 320 adopt screw transmission, have a reverse self-locking function, and are convenient for ensuring that the display component 10 can smoothly move or rotate under the driving of the driving component, so that the second matching piece 320 is prevented from being influenced by force and then rotates or moves, and the position of the display component 10 is prevented from being influenced.

In some alternative embodiments of the present invention, the driving part further includes a third mating member 330, the third mating member 330 is fixed to the rotating member 400, and the third mating member 330 is engaged with the second mating member 320, so that when the second mating member 320 rotates, the third mating member 330 can be driven to rotate, and thus the rotating member 400 can be driven to rotate, so that by providing the third mating member 330, the position of the driving motor 340 can be reasonably arranged.

In some embodiments, the second mating element 320 is a gear, and the second mating element 320 has internal threads on an inner wall thereof, at least a portion of the first mating element 310 passing through the second mating element 320 to mate with the internal threads on the second mating element 320. The third mating member 330 is a gear that is in meshed driving engagement with the second mating member 320. When the first engaging member 310 rotates and drives the second engaging member 320 to rotate, the second engaging member 320 can drive the third engaging member 330 to rotate, and further drive the rotating member 400 and the display member 10 to rotate, so as to adjust the position of the display member 10.

In some embodiments of the present invention, the driving component further includes a case 500, where the second matching element 320 and the third matching element 330 are disposed in the case 500, on one hand, the case 500 can provide a relatively closed working environment for the second matching element 320 and the third matching element 330, so as to avoid that objects in the external environment will scratch the second matching element 320 and the third matching element 330, and affect the working of the second matching element 320 and the third matching element 330, and on the other hand, the case 500 combines the second matching element 320 and the third matching element 330 into a whole, so that when the second matching element 320 moves, the case 500 can be driven to move, and then the third matching element 330 is driven to move together, so as to drive the rotating element 400 and the display component 10 to move.

In some embodiments, as shown in fig. 10, the box 500 includes a box cover 501 and a box body 502, where the box cover 501 is detachably matched with the box body 502 to install the second matching element 320 and the third matching element 330 in the box 500, and the box cover 501 is matched with the second matching element 520 and the third matching element 530 to drive the box 500 to move when the second matching element 520 moves, and then drive the third matching element 530 to move.

In some embodiments, as shown in fig. 1 to 3, the length directions of the first engaging member 310 and the rotating member 400 each extend in the left-right direction, the right end of the first engaging member 310 passes through the second engaging member 320 and is screw-engaged with the second engaging member 320, and the right end of the rotating member 400 passes through the third engaging member 330 and is fixedly engaged with the third engaging member 330. The two matching pieces 320 and the third matching piece 330 are arranged along the front-back direction, the connecting lines of the rotation centers of the second matching piece 320 and the third matching piece 330 are on the same straight line, and extend along the front-back direction, and the second matching piece 320 and the third matching piece 330 are engaged and matched.

The box 500 has a first avoidance hole 510 and a second avoidance hole 520, the first avoidance hole 510 is used for avoiding the first matching member 310, the second avoidance hole 520 is used for avoiding the rotating member 400, that is, the second matching member 320 and the third matching member 330 are arranged in the box 500, the right end of the first matching member 310 passes through the first avoidance hole 510 to be matched with the second matching member 320, and the right end of the rotating member 400 passes through the second avoidance hole 520 to be matched with the third matching member 330.

When the first engaging member 310 drives the second engaging member 320 to rotate, the second engaging member 320 can drive the third engaging member 330 to rotate due to the engagement and engagement of the second engaging member 320 and the third engaging member 330. Because the third matching piece 330 is fixedly matched with the rotating piece 400, the third matching piece 330 can drive the rotating piece 400 and the display component 10 to synchronously rotate, so that the position of the display component 10 can be adjusted, and the display component 10 is convenient for a user to use.

When the first matching element 310 rotates and drives the second matching element 320 to move along the left-right direction, the second matching element 320 can drive the box 500 to move along the left-right direction, and the box 500 drives the third matching element 330 to move along the left-right direction, and the third matching element 330 is fixedly matched with the rotating element 400, so that the third matching element 330 can drive the rotating element 400 and the display component 10 to synchronously move to adjust the position of the display component 10.

In some alternative embodiments of the present invention, the fixing base 200 is formed as a sleeve structure, and the fixing base 200 is sleeved on the rotating member 400, so that the moving direction of the rotating member 400 can be limited, and the rotating member 400 can stably drive the display part 10 to move, and the rotating member 400 can be supported, so that the rotating member 400 can stably move or rotate.

In some embodiments, the length direction of the sleeve structure extends along the left-right direction, the length direction of the rotating member 400 extends along the front-rear direction, the fixing base 200 is sleeved at the left end of the rotating member 400, and when the first engaging member 310 drives the second engaging member 320 to move along the left-right direction, the second engaging member 320 can drive the rotating member 400 to move along the left-right direction through the third engaging member 330. When the second engaging member 320 drives the second engaging member 320 to rotate, the second engaging member 320 can drive the rotating member 400 to rotate through the third engaging member 330.

In some embodiments of the present invention, the driving mechanism 20 further includes a pre-tightening assembly 600, wherein the pre-tightening assembly 600 is disposed on the fixing base 200, and the pre-tightening assembly 600 is attached to the rotating member 400, so that the rotating member 400 is attached to an inner wall of the fixing base 200, so that the rotating member 400 is better installed in the fixing base 200, and the rotating member 400 can move and rotate more smoothly, so that noise generated during the moving or rotating process of the rotating member 400 can be reduced.

In some embodiments of the present invention, the pre-tightening assembly 600 includes a pressing piece 610 and an elastic piece 620, the pressing piece 610 is abutted against the rotating piece 400, the elastic piece 620 is abutted against the pressing piece 610 to apply a force towards the rotating piece 400 towards the pressing piece 610, so that the rotating piece 400 can be attached to an inner wall of the fixing base 200, and the rotating piece 400 can be better installed in the fixing base 200, and meanwhile, vibration transmitted by the rotating piece 400 can be effectively reduced by applying a force by using the elastic piece 620.

In some embodiments, as shown in fig. 6 and 7, two pre-tightening assemblies 600 are disposed on the driving mechanism 20, two mounting cavities 220 are disposed at intervals along the left-right direction at the lower end of the fixing base 200, two pre-tightening assemblies 600 are disposed in the mounting cavities 220 at intervals along the left-right direction, a pressing piece 610 is disposed at the upper end of the elastic piece 620, and a rotating piece 400 is disposed at the upper end of the pressing piece 610 and is in contact fit with the pressing piece 610.

In some examples, the compression plate 610 is made of POM, which is convenient to reduce the friction coefficient of the compression plate 610, so as to reduce the friction between the compression plate 610 and the rotating member 400, and enable the rotating member 400 to smoothly rotate and move relative to the fixed member.

When the rotating member 400 is disposed in the fixing base 200, the rotating member 400 is located at a position slightly below the fixing base 200 due to the gravity of the rotating member 400, and the elastic member 620 always has an upward thrust to the pressing piece 610, and further has an upward thrust to the rotating member 400, so that the rotating member 400 can better adhere to the inner wall of the fixing base 200 against the gravity.

In some embodiments, the pretensioning assembly 600 further includes a snap ring 630, where the snap ring 630 is attached to an inner wall of the mounting cavity 220 to be fixed in the mounting cavity 220, and the elastic member 620 includes a plurality of disc springs 621, where the plurality of disc springs 621 are stacked in the mounting cavity 220 in an up-down direction (the up-down direction is shown in fig. 6, where it is to be understood that the above-mentioned direction limitation is merely for convenience of description of the drawings and does not limit the actual setting position and direction of the driving mechanism 20 of the display member 10), and the disc springs 621 adjacent to the snap ring 630 are in contact fit with the snap ring 630 to limit the elastic member 620 and the pressing piece 610 in the mounting cavity 220 by using the snap ring 630. The disc spring 621 adjacent to the pressing piece 610 is in contact fit with the pressing piece 610 to provide a pushing force to the pressing piece 610 toward the rotating piece 400, so that the rotating piece 400 is better fitted with the inner wall of the fixing base 200.

In order to ensure that the disc spring 621 can be reliably matched with the compression piece 610 and the clamping ring 630, gaskets are arranged between the disc spring 621 and the compression piece 610 and between the disc spring 621 and the compression piece 610 so as to increase the contact area.

In some embodiments of the present invention, the fixing portion 410 is provided with a supporting plane 411, and the display part 10 is adapted to be fixed to the supporting plane 411, and the supporting plane 411 is provided to facilitate increasing a contact area between the display part 10 and the fixing portion 410, so as to better fix the display part 10 on the fixing portion 410.

In some embodiments, the fixing portion 410 is disposed at the left end of the rotating member 400, the upper side of the fixing portion 410 is provided with a supporting plane 411, and the display component 10 is disposed on the supporting plane 411, when the first engaging member 310 drives the second engaging member 320 to rotate, the second engaging member 320 drives the rotating member 400 to rotate through the third engaging member 330, and further drives the fixing portion 410 and the display component 10 to rotate, so as to change the angle of the display component 10 relative to the fixing base 200. When the first matching piece 310 drives the second matching piece 320 to move, the second matching piece 320 drives the third matching piece 330 to move through the box 500, and then drives the rotating piece 400 to move, and drives the fixing portion 410 and the display component 10 to move, so as to change the position of the display component 10, and make the user use the display component 10 more convenient.

In some embodiments of the present invention, the driving assembly further drives the rotating member 400 to move relative to the fixed base 200, the rotating member 400 is provided with a guiding post 210, the fixed base 200 is provided with a guiding slot 420, the guiding slot 420 includes a first slot 421 and a second slot 422 which are communicated and have an included angle, when the guiding post 210 is matched with the first slot 421, the guiding post 210 can slide in the first slot 421, and the first slot 421 limits the movement of the rotating member 400 by limiting the movement of the guiding post 210, so that the driving assembly can drive the rotating member 400 to move relative to the fixed base 200. When the guide post 210 is engaged with the second slot 422, the guide post 210 can slide in the second slot 422, and the second slot 422 limits the movement of the rotating member 400 by limiting the movement of the guide post 210, so that the driving assembly can drive the rotating member 400 to rotate relative to the fixed seat 200.

In other embodiments of the present invention, as shown in fig. 2 and 8, the rotating member 400 is provided with a guide groove 420, the fixing base 200 is provided with a guide post 210, the guide groove 420 includes a first groove 421 and a second groove 422 which are communicated and have an included angle, when the guide post 210 is matched with the first groove 421, the guide post 210 can slide in the first groove 421, and the guide post 210 limits the movement of the rotating member 400 through the first groove 421, so that the driving assembly can drive the rotating member 400 to move relative to the fixing base 200. When the guide post 210 is engaged with the second groove 422, the guide post 210 can slide in the second groove 422, and the guide post 210 limits the movement of the rotating member 400 through the second groove 422, so that the driving assembly can drive the rotating member 400 to rotate relative to the fixed seat 200.

In some alternative embodiments of the present invention, the guide post 210 is a screw member provided on the fixing base 200, the first groove 421 extends along the axial direction of the rotating member 400, and when the guide post 210 is engaged with the first groove 421, the driving assembly can only drive the rotating member 400 to move along the length direction of the first groove 421 due to the sliding of the guide post 210 in the first groove 421. The second groove 422 extends along the circumferential direction of the rotary member 400, and when the guide post 210 is engaged with the second groove 422, the driving assembly can only drive the rotary member 400 to rotate due to the sliding of the guide post 210 in the second groove 422.

In some embodiments, as shown in fig. 8, the first slot 421 extends in the left-right direction, the second slot 422 is disposed at the right end of the first slot 421 and forms an angle of 90 ° with the first slot 421, when the guide post 210 is matched with the first slot 421, since the guide post 210 extends into the first slot 421, the guide post 210 can limit the movement of the rotating member 400 through the first slot 421, so that the rotating member 400 can only move in the left-right direction, and the third engaging member 330 is fixed on the rotating member 400, at this time, the third engaging member 330 can only move in the left-right direction, and the third engaging member 330 is formed as a whole with the second engaging member 320 through the box 500, so that at this time, the second engaging member 320 can only move in the left-right direction.

That is, when the guide post 210 is engaged with the first groove 421, since the first engaging member 310 is in threaded engagement with the second engaging member 320, and the second engaging member 320 can only move in the left-right direction, when the driving motor 340 drives the first engaging member 310 to rotate, the second engaging member 320 can move in the left-right direction, and the box 500 drives the third engaging member 330 and the rotating member 400 to move in the left-right direction, so that the display part 10 on the rotating member 400 can move in the left-right direction to change the position of the display part 10 relative to the fixing base 200.

When the rotating member 400 moves to the left by a certain distance, the guide post 210 slides to the right end of the first slot 421 and is located at the second slot 422, at this time, the guide post 210 cannot slide to the right in the first slot 421, the rotating member 400 cannot move to the left, at this time, the guide post 210 can limit the movement of the rotating member 400 through the second slot 422, so that the rotating member 400 can only rotate, and the third matching member 330 is fixed on the rotating member 400, at this time, the third matching member 330 can only rotate, and the third matching member 330 is formed into a whole with the second matching member 320 through the box 500, so that at this time, the second matching member 320 can only rotate.

That is, when the guide post 210 is engaged with the second groove 422, since the first engaging member 310 is in threaded engagement with the second engaging member 320, and the second engaging member 320 can only rotate, when the driving motor 340 drives the first engaging member 310 to rotate, the second engaging member 320 rotates along with the first engaging member 310, and since the second engaging member 310 is engaged with the third engaging member 320, the second engaging member 310 can drive the third engaging member 320 to rotate, and further drive the rotating member 400 to rotate, so as to drive the display member 10 on the rotating member 400 to rotate, and adjust the angle of the display member 10 relative to the fixing seat 200.

In other alternative embodiments of the present invention, one of the rotator 400 and the fixed base 200 is provided with a guide groove 420, the other of the rotator 400 and the fixed base 200 is provided with a guide post 210, the extending direction of the guide groove 420 forms an included angle with the extending direction of the rotation axis of the rotator 400, the guide post 210 can extend into the guide groove 420, so that the motion of the rotator 400 is limited by the cooperation of the guide post 210 and the guide groove 420, and the driving assembly drives the rotator 400 to rotate so that the rotator 400 rotates and moves relative to the fixed base 200, and then drives the display part 10 on the rotator 400 to rotate and move, so as to realize the storage or use of the display part 10.

Specifically, when the driving assembly drives the rotator 400 to rotate, the guide post 210 may slide in the guide groove 420, and the rotator 400 may rotate while moving when the guide post 210 slides in the guide groove 420 because the extending direction of the guide groove 420 forms an angle with the extending direction of the rotation axis of the rotator 400.

In some embodiments of the present invention, the guide post 210 is a screw member provided on the fixing base 200, the guide groove 420 is provided at the outer circumferential wall of the guide post 210, and when the guide post 210 is engaged with the guide groove 420, the guide post 210 can restrict the movement of the rotating member 400 through the guide groove 420, so that the rotating member 400 can only rotate and move simultaneously, and the third engaging member 330 is fixed to the rotating member 400, at this time, the third engaging member 330 can only rotate and move simultaneously, the third engaging member 330 is formed as a whole with the second engaging member 320 through the case 500, and the third engaging member 330 and the second engaging member 320 are engaged, so that the second engaging member 320 can only rotate and move simultaneously.

In some embodiments, as shown in fig. 9, the guide groove 420 is disposed obliquely from left to right and forward, when the guide post 210 is engaged with the guide groove 420, since the first engaging member 310 and the second engaging member 320 are in threaded engagement, and the second engaging member 320 can only rotate and move simultaneously, when the driving motor 340 drives the first engaging member 310 to rotate, the second engaging member 320 can rotate and move simultaneously, and then the box 500 drives the third engaging member 330 to rotate and move simultaneously, so that the display component 10 on the rotating member 400 can rotate and move simultaneously, thereby realizing the use or storage of the display component 10.

Specifically, when the driving motor 340 drives the first engaging member 310 to rotate clockwise, the second engaging member 320 simultaneously rotates clockwise and moves leftwards, and the second engaging member 320 drives the third engaging member 330 to rotate anticlockwise and move leftwards, so as to drive the rotating member 400 to rotate anticlockwise and move leftwards, and at this time, the guiding post 210 slides in the guiding groove 420 from left to right, so that the display part 10 moves leftwards and rotates anticlockwise by a certain angle, thereby facilitating the user to use the display part 10 more conveniently.

When the driving motor 340 drives the first matching member 310 to rotate anticlockwise, the second matching member 320 simultaneously rotates anticlockwise and moves rightwards, the second matching member 320 drives the third matching member 330 to rotate clockwise and move rightwards, and then the rotating member 400 is driven to rotate clockwise and move rightwards, and at the moment, the guiding column 210 slides in the guiding groove 420 from right to left, so that the display part 10 rotates rightwards and clockwise by a certain angle, and a user can conveniently use the display part 10.

In some embodiments of the present invention, when the user assembles the driving mechanism 20, the driving motor 340 is fixed on the fixing base 200, then the first matching member 310 is matched with the driving motor 340, and the rotating member 400 is mounted on the fixing base 200; then the first matching piece 310 and the second matching piece 320 are installed in the box body 502, the first matching piece 310 and the second matching piece 320 are meshed and matched, the positions of the first matching piece 310 and the second matching piece 320 are limited by the box cover 501, the installed box body 500 is installed at one end of the rotating piece 400 and one end of the first matching piece 310, the first matching piece 310 and the second matching piece 320 are matched, and the third matching piece 330 is fixed on the rotating piece 400; the two pre-tightening assemblies 600 are then installed into the installation cavities 220 of the fixing base 200, the guide posts 210 are then installed onto the fixing base 200, the guide posts 210 are matched with the guide grooves 420, and finally the display part 10 is installed on the supporting plane 411.

A vehicle according to an embodiment of the present invention is described below. The vehicle according to the embodiment of the invention includes the vehicle body and the driving mechanism 20 of the display part 10 according to the above-described embodiment of the invention.

The fixing base 200 is fixed on the vehicle body, and the rotatable and movable setting of the rotating piece 400 on the fixing base 200 can realize the movable and rotatable of the rotating piece 400 relative to the vehicle body, so as to realize the movable and rotatable of the display part 10 relative to the vehicle body, so as to realize the storage of the display part 10 or adjust the position of the display part 10, and facilitate the use of the display part 10 by a user.

According to the vehicle of the embodiment of the present invention, by using the driving mechanism 20 of the display part 10 according to the above-described embodiment of the present invention, the display part can be driven to move or rotate by the motor, the adjustable range of the position of the display part is increased, and the use experience of the user can be improved conveniently.

In some embodiments of the present invention, the vehicle body is provided with a receiving space, the driving mechanism 20 is disposed in the receiving space, and in a use state, the rotating member 400 drives the display part 10 to extend out of the receiving space, so as to leak the display part 10 out of the vehicle body, so that a user can observe the environment outside the vehicle body through the display part 10.

In the storage state, the rotating member 400 drives the display part 10 to be stored in the storage space, so that the storage of the display part 10 is realized, the windage coefficient of a vehicle is reduced, and the aesthetic property of the vehicle body is improved.

In some embodiments of the present invention, the display component 10 is an electronic rearview mirror, and the electronic rearview mirror is fixed at the fixing portion 410, and in the use state, the electronic rearview mirror extends out of the accommodating space, and can receive information captured by a camera installed outside the vehicle body, so that a user can observe the environment near the vehicle body through the electronic rearview mirror.

In some embodiments, the electronic display may be connected to a display screen in the vehicle, where the display screen may be disposed near the driver's seat, so that a user may observe a situation near the vehicle through the display screen, and use by the user may be facilitated, and use experience of the user may be improved.

Other components and operations of a vehicle according to embodiments of the invention are known to those of ordinary skill in the art and will not be described in detail herein.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention. Furthermore, features defining "first", "second" may include one or more such features, either explicitly or implicitly. In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more. In the description of the invention, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact with each other by another feature therebetween.

In the description of the invention, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature.

In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," 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, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A driving mechanism (20) of a display member (10), comprising:

a fixing base (200), the fixing base (200) being adapted to be fixed to a vehicle body;

the driving assembly is fixed on the fixing seat (200);

the rotating piece (400), the rotating piece (400) is rotatably and movably arranged on the fixing seat (200), the driving assembly is matched with the rotating piece (400) to at least drive the rotating piece (400) to rotate relative to the fixing seat (200), the rotating piece (400) is provided with a fixing part (410), and the display part (10) is suitable for being fixed on the fixing part (410).

2. The driving structure of a display member (10) according to claim 1, wherein the driving assembly comprises:

a drive motor (340);

the driving motor (340) is matched with the first matching piece (310) to drive the first matching piece (310) to rotate;

the second matching piece (320) is in rotating fit with the first matching piece (310) so as to at least rotate relative to the first matching piece (310), and the second matching piece (320) is matched with the rotating piece (400) so as to at least drive the rotating piece (400) to rotate.

3. The drive mechanism (20) of a display component (10) of claim 2, further comprising a third mating member (330), the third mating member (330) being secured to the rotating member (400), the third mating member (330) being in meshing engagement with the second mating member (320).

4. A driving mechanism (20) for a display member (10) according to claim 3, further comprising a housing (500), wherein the second mating member (320) and the third mating member (330) are both disposed within the housing (500).

5. The driving mechanism (20) of a display unit (10) according to claim 1, wherein the fixing base (200) is formed in a sleeve structure, and the fixing base (200) is externally sleeved on the rotating member (400).

6. The drive mechanism (20) of a display component (10) of claim 5, further comprising a pre-tension assembly (600), the pre-tension assembly (600) being disposed on the mount (200) and the pre-tension assembly (600) being in engagement with the rotating member (400) such that the rotating member (400) is in engagement with an inner wall of the mount (200).

7. The drive mechanism (20) of a display component (10) of claim 6, wherein the pretension assembly (600) includes:

a pressing piece (610), wherein the pressing piece (610) is abutted against the rotating piece (400);

and an elastic member (620), wherein the elastic member (620) is abutted against the pressing piece (610) to apply a force toward the rotating member (400) toward the pressing piece (610).

8. The drive mechanism (20) of a display component (10) according to claim 1, wherein the fixation site (410) is provided with a support plane (411), the display component (10) being adapted to be fixed to the support plane (411).

9. The drive mechanism (20) of a display component (10) according to any one of claims 1-8, wherein the drive assembly further drives the rotating member (400) to move relative to the fixed base (200), one of the rotating member (400) and the fixed base (200) being provided with a guiding slot (420), the other of the rotating member (400) and the fixed base (200) being provided with a guiding post (210), the guiding slot (420) comprising a first slot (421) and a second slot (422) communicating and having an angle, the guiding post (210) cooperating with the first slot (421) to move the rotating member (400) relative to the fixed base (200), the guiding post (210) cooperating with the second slot (422) when the rotating member (400) rotates relative to the fixed base (200).

10. The driving mechanism (20) of the display unit (10) according to claim 9, wherein the guide post (210) is a screw member provided to the fixing base (200), the first groove (421) extends along an axial direction of the rotary member (400), and the second groove (422) extends along a circumferential direction of the rotary member (400).

11. The drive mechanism (20) of a display component (10) according to any one of claims 1-8, wherein one of the rotator (400) and the fixed base (200) is provided with a guide groove (420), the other of the rotator (400) and the fixed base (200) is provided with a guide post (210), an extending direction of the guide groove (420) forms an angle with an extending direction of a rotation axis of the rotator (400), the guide post (210) extends into the guide groove (420), and the drive assembly drives the rotator (400) to rotate so that the rotator (400) rotates and moves relative to the fixed base (200).

12. The driving mechanism (20) of the display unit (10) according to claim 11, wherein the guide post (210) is a screw member provided to the fixing base (200), and the guide groove (420) is provided to an outer circumferential wall of the rotating member (400).

13. A vehicle, characterized by comprising:

a vehicle body;

-a drive mechanism (20), the drive mechanism (20) being a drive mechanism (20) according to any one of claims 1-12, the holder (200) being fixed to the vehicle body.

14. The vehicle according to claim 13, characterized in that the body is provided with a receiving space, the driving mechanism (20) being provided in the receiving space, the rotation member (400) driving the display member (10) to extend out of the receiving space in the use state;

in the storage state, the rotating piece (400) drives the display component (10) to be stored in the containing space.

15. The vehicle according to claim 13 or 14, characterized in that the display component (10) is an electronic rear view mirror, which is fixed to the fixing location (410).