CN214240637U

CN214240637U - Adjustment mechanism and vehicle

Info

Publication number: CN214240637U
Application number: CN202022113067.XU
Authority: CN
Inventors: 肖冠甲; 黄家宇; 徐聪; 石建鑫; 简素雄
Original assignee: BYD Co Ltd
Current assignee: BYD Co Ltd
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2021-09-21
Anticipated expiration: 2030-09-23

Abstract

The utility model discloses an adjustment mechanism and vehicle. The adjusting mechanism is used for adjusting the display device, the adjusting mechanism comprises a mounting support, a rotating member, a supporting member and a driving unit, the mounting support is used for mounting the display device, the rotating member comprises a mounting disc and a rotating shaft connected with the mounting disc, the mounting disc is connected with the mounting support, a first transmission structure is fixedly arranged on the peripheral surface of the rotating shaft, the supporting member is provided with a supporting hole, the rotating shaft extends through the supporting hole, the driving unit is connected with the supporting member, the driving unit comprises a second transmission structure, and the second transmission structure is connected with the first transmission structure to drive the rotating member to rotate. According to the utility model discloses an adjustment mechanism, simple structure, the part integrates the degree height, and cost and required precision reduce.

Description

Adjustment mechanism and vehicle

Technical Field

The utility model relates to the technical field of vehicles, especially, relate to an adjustment mechanism and vehicle.

Background

Currently, existing vehicles are provided with a display device to display information. The vehicle also includes an adjustment mechanism that can cause the display device to switch between landscape or portrait modes. However, the existing adjusting mechanism has the disadvantages of large number of parts, complex structure, high precision requirement and high cost.

Accordingly, there is a need for an adjustment mechanism and vehicle that at least partially addresses the problems of the prior art.

SUMMERY OF THE UTILITY MODEL

In the summary section a series of concepts in a simplified form is introduced, which will be described in further detail in the detailed description section. The inventive content does not imply any attempt to define the essential features and essential features of the claimed solution, nor is it implied to be intended to define the scope of the claimed solution.

In order to solve the above problem at least in part, according to an aspect of the present invention, there is provided an adjusting mechanism for adjusting a display device, the adjusting mechanism including:

a mounting bracket for mounting the display device;

the rotating component comprises a mounting disc and a rotating shaft connected with the mounting disc, the mounting disc is connected with the mounting bracket, and a first transmission structure is fixedly arranged on the outer peripheral surface of the rotating shaft;

a support member provided with a support hole through which the rotation shaft extends; and

the driving unit is connected with the supporting member and comprises a second transmission structure, and the second transmission structure is connected with the first transmission structure to drive the rotating member to rotate.

According to the utility model discloses an adjustment mechanism, adjustment mechanism is used for adjusting display device, adjustment mechanism includes the installing support, rotating member, supporting member and drive unit, the installing support is used for installing display device, rotating member includes mounting disc and the rotation axis that links to each other with the mounting disc, the mounting disc is connected with the installing support, supporting member is provided with the supported hole, the rotation axis extends the supported hole, drive unit still is connected with supporting member, the periphery fixed surface of rotation axis is provided with first transmission structure, drive unit includes second transmission structure, second transmission structure and first transmission structure are connected, rotate with drive rotating member, thereby drive installing support and display device rotate. Therefore, the structure is simple, the integration degree of parts is high, and the cost and the precision requirement are reduced.

Optionally, the first transmission structure is configured as a gear wheel, the second transmission structure is configured as a worm, the gear wheel is meshed with the worm, and/or the first transmission structure and the rotating shaft are integrally formed. Therefore, the integration degree is high, and the number of parts is reduced.

Optionally, the installing support includes annular portion and block portion, annular portion includes the internal diameter surface, block portion with the internal diameter surface links to each other, just block portion is followed the axial direction and the radial direction of installing support all bulge in annular portion, the mounting disc is provided with the block groove, block portion with the block groove joint. Therefore, the structure is simple, and the connection is convenient.

Optionally, the mounting bracket further includes a connecting portion, the annular portion further includes an outer diameter surface spaced apart from the inner diameter surface, the connecting portion is connected to the outer diameter surface, and the connecting portion protrudes in an axial direction of the mounting bracket toward the rotary member, the connecting portion being configured to be connected to the rotary member. Thus, the coupling strength of the mounting bracket and the rotary member is ensured.

Optionally, the support member further comprises a support body part, a part of the support body part is provided with the support hole and is further connected with the drive unit, and another part of the support body part is used for connecting with a vehicle body,

wherein the thickness of the one portion of the supporting body part is greater than the thickness of the other portion of the supporting body part.

This ensures the structural strength of the support member.

Optionally, the rotating member further includes a rotating portion extending from the surface of the mounting plate toward the supporting member, the supporting body is further provided with a first positioning member and a second positioning member, and the rotating portion can swing between the first positioning member and the second positioning member. Thereby restricting the rotational path of the rotary member.

Optionally, the other part of the support body part is provided with a vehicle body connection hole for connecting with the vehicle body, the support body part is provided with a first reinforcing rib and a second reinforcing rib, the first reinforcing rib is arranged around the vehicle body connection hole, and the second reinforcing rib is arranged around the support hole. This ensures the structural strength of the support member.

Optionally, the adjusting mechanism further includes a limiting member and a fitting member, the fitting member is disposed on one side of the rotating shaft having the first transmission structure, and two sides of the limiting member respectively abut against the driving unit and the fitting member. Thereby, the rotation member is axially restrained.

Optionally, the rotating member and the supporting member are both made of a non-metallic material, the fitting member is made of a metallic material, the rotating member and the fitting member are integrally formed, the rotating shaft includes a central hole, and the fitting member extends into and is connected with the central hole along an axial direction of the rotating shaft. Thus, the integration degree is high.

The utility model also provides a vehicle, the vehicle includes according to foretell adjustment mechanism.

According to the utility model discloses a vehicle, the vehicle includes adjustment mechanism, adjustment mechanism is used for adjusting display device, adjustment mechanism includes the installing support, rotating member, supporting member and drive unit, the installing support is used for installing display device, rotating member includes the mounting disc and the rotation axis that links to each other with the mounting disc, the mounting disc is connected with the installing support, supporting member is provided with the supported hole, the rotation axis extends and passes the supported hole, drive unit still is connected with supporting member, the periphery fixed surface of rotation axis is provided with first transmission structure, drive unit includes second transmission structure, second transmission structure and first transmission structure are connected, rotate with drive rotating member, thereby drive installing support and display device rotate. Therefore, the structure is simple, the integration degree of parts is high, and the cost and the precision requirement are reduced.

Drawings

The following drawings of the present invention are used herein as part of the present invention for understanding the present invention. There are shown in the drawings embodiments of the invention and the description thereof for the purpose of illustrating the devices and principles of the invention. In the drawings, there is shown in the drawings,

fig. 1 is an exploded view of an adjustment mechanism according to a preferred embodiment of the present invention;

FIG. 2 is a side cross-sectional view of the adjustment mechanism shown in FIG. 1;

FIG. 3 is a perspective view of the mounting bracket shown in FIG. 1;

FIG. 4 is a front perspective view of the rotating member shown in FIG. 1;

FIG. 5 is a rear perspective view of the rotating member shown in FIG. 1;

FIG. 6 is an exploded view of a portion of the adjustment mechanism shown in FIG. 1;

FIG. 7 is a rear view of the support member shown in FIG. 1; and

fig. 8 is a front view of the support member shown in fig. 7.

Description of reference numerals:

100: the adjusting mechanism 101: first gasket

102: second gasket 110: mounting bracket

111: annular portion 112: engaging part

113: inner diameter surface 114 of annular portion: outer diameter surface of the annular portion

115: connecting part 130: rotating member

131: mounting the disk 132: rotating shaft

133: first drive configuration 134: center hole

135: engagement groove 136: rotating part

150: support member 151: support hole

152: the support body portion 153: supporting a portion of the body portion

154: supporting the other portion of the body portion 155: first positioning piece

156: second positioning member 157: vehicle body connecting hole

158: drive connection hole 159: first reinforcing rib

160: second reinforcing ribs 170: drive unit

171: the second transmission structure 181: position limiting piece

182: fitting piece

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the present invention.

In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the present invention. It is apparent that the practice of the invention is not limited to the specific details known to those skilled in the art. The present invention is described in detail below with reference to the preferred embodiments, however, the present invention can have other embodiments in addition to the detailed description, and should not be construed as being limited to the embodiments set forth herein.

It is to be understood that the terms "a," "an," and "the" as used herein are intended to describe specific embodiments only and are not to be taken as limiting the invention, which is intended to include the plural forms as well, unless the context clearly indicates otherwise. When the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. The terms "upper", "lower", "front", "rear", "left", "right" and the like as used herein are for illustrative purposes only and are not limiting.

Ordinal words such as "first" and "second" are referred to in this application as labels only, and do not have any other meanings, such as a particular order, etc. Also, for example, the term "first component" does not itself imply the presence of "second component", and the term "second component" does not itself imply the presence of "first component".

Hereinafter, specific embodiments of the present invention will be described in more detail with reference to the accompanying drawings, which illustrate representative embodiments of the present invention and do not limit the present invention.

The utility model provides an adjusting mechanism for adjust display device. The adjustment mechanism may be used to rotate the display device, for example, the adjustment mechanism may cause the display device to switch between landscape or portrait modes, or the display device to rotate to other angles, the display device may be a touch screen, etc.

As shown in fig. 1, the adjustment mechanism 100 includes a mounting bracket 110, a rotation member 130, a support member 150, and a driving unit 170. The mounting bracket 110 is used for mounting a display device, the display device may be fixedly mounted to the mounting bracket 110 or both may be detachably connected, for example, the mounting bracket 110 and the display device (provided with corresponding interface structures) may be connected by bolts.

The mounting bracket 110 is coupled to the rotary member 130, and specifically, the rotary member 130 includes a mounting plate 131 and a rotary shaft 132, and the mounting plate 131 is coupled to the rotary shaft 132. Preferably, the rotating member 130 may be made of a non-metallic material, such as plastic, to reduce weight and facilitate integration of the mounting plate 131 and the rotating shaft 132.

The mounting plate 131 is used to connect with the mounting bracket 110, for example, the mounting plate 131 may be connected with the mounting bracket 110 by a connecting member such as a bolt, and/or the mounting plate 131 may be snapped together with the mounting bracket 110. The axial direction of the mounting plate 131 is parallel to the axial direction of the rotary shaft 132. The mounting plate 131 may be located between the mounting bracket 110 and the support member 150 in the axial direction of the rotation shaft 132.

The support member 150 may be used to support the rotation member 130, and the support member 150 may be provided with a support hole 151, and an axial direction of the support hole 151 may be parallel to an axial direction of the rotation shaft 132. The rotation shaft 132 may extend through the support hole 151 in an axial direction of the rotation shaft 132, whereby the rotation member 130 may be supported. The support member 150 may be further connected with a driving unit 170, and the driving unit 170 and the mounting plate 131 may be respectively located at both sides of the support member 150. The driving unit 170 may be configured as a motor to output a torque to rotate the rotating member 130, thereby rotating the display device. The support member 150 may be integrally formed to reduce the number of parts. Further, the support member 150 may also be made of a non-metallic material, such as plastic, to reduce weight and facilitate installation.

The outer circumferential surface of the rotating shaft 132 is also fixedly provided with a first transmission structure 133. Alternatively, the first transmission structure 133 may be configured as a gear, and the first transmission structure 133 may be fixed with the rotation shaft 132 such that the first transmission structure 133 may rotate in synchronization with the rotation shaft 132 without relative movement in the axial direction of the rotation shaft 132.

Preferably, the rotation shaft 132 and the first transmission structure 133 may be integrally formed, so that the rotation shaft 132 and the first transmission structure 133 may be integrated, thereby reducing the number of parts. The mounting plate 131 and the rotary shaft 132 may be integrally formed.

The driving unit 170 may include a second transmission structure 171 (the second transmission structure 171 is shown in fig. 6), and the second transmission structure 171 may be connected with the first transmission structure 133 of the rotating shaft 132. For example, the second transmission structure 171 may be configured as a worm, and the first transmission structure 133 may be configured as a gear, and the worm may be engaged with the gear, so as to drive the first transmission structure 133 of the rotation shaft 132 to rotate along the circumferential direction of the rotation shaft 132, and further drive the rotation shaft 132 to rotate, so as to drive the rotation member 130 and the display device to rotate. Of course, the first transmission structure 133 and the second transmission structure 171 can be connected together by other connection means, such as a plug connection or other connection means.

Of course, the first transmission structure and the second transmission structure can also be designed as other transmission structures, for example, the first transmission structure can be designed as a worm and the second transmission structure can be designed as a gear.

The second transmission structure 171 can rotate with the activation of the driving unit 170 to rotate the rotating member 130 relative to the supporting member 150, so as to rotate the mounting bracket 110, thereby switching the display device between the landscape mode and the portrait mode. For example, the forward rotation of the second transmission structure 171 of the driving unit 170 may cause the display device in the landscape mode to be switched to the portrait mode. Alternatively, the inversion of the second transmission structure 171 of the driving unit 170 may cause the display device in the portrait mode to be switched to the landscape mode.

In the present embodiment, the forward rotation of the second transmission structure 171 may be clockwise rotation, and the reverse rotation of the second transmission structure 171 may be counterclockwise rotation. Of course, the engagement structure between the second transmission structure 171 and the first transmission structure 133 of the rotation shaft 132 may be adjusted such that the display device in the portrait mode is switched to the landscape mode when the second transmission structure 171 rotates forward, and the display device in the landscape mode is switched to the portrait mode when the second transmission structure 171 rotates backward, which is not limited in the present embodiment.

The structure of each member of the adjustment mechanism 100 is described below.

As shown in fig. 3, the mounting bracket 110 may be configured in a ring structure, and an axial direction of the mounting bracket 110 may be parallel to an axial direction of the rotating shaft 132. Preferably, the mounting bracket 110 may be a stamping part, and the mounting bracket 110 may be formed by stamping a steel plate, so that the structure is simple, the machining process is reduced, the production efficiency is improved, and the cost is reduced.

Specifically, the mounting bracket 110 includes an annular portion 111 and an engaging portion 112, and an axial direction of the annular portion 111 is parallel to an axial direction of the mounting bracket 110. The ring portion 111 may be used to connect with a display device. Preferably, the ring part 111 may be provided with fixing holes and positioning pin holes for coupling with the display device to secure stability and accuracy of assembling the mounting bracket 110 and the display device. The engaging portion 112 is used for connecting with the rotating member 130. The annular portion 111 may include an inner diameter surface 113, and the engaging portion 112 may be connected to the inner diameter surface 113.

The engaging portion 112 may protrude from the annular portion 111 in the axial direction of the mounting bracket 110, and preferably, the engaging portion 112 may protrude toward the rotating member 130 in the axial direction of the mounting bracket 110. The engaging portion 112 may also protrude from the annular portion 111 in a radial direction of the mounting bracket 110, and preferably, the engaging portion 112 may protrude inward in the radial direction of the mounting bracket 110, which may facilitate the coupling of the engaging portion 112 with the rotating member 130.

Further, the engaging portion 112 may be coupled with the mounting plate 131. As shown in fig. 4 and 5, the mounting plate 131 may be configured in a substantially disc-shaped configuration. The mounting plate 131 may include a first mounting surface and a second mounting surface that face in opposite directions along an axial direction of the mounting plate 131. A first mounting surface of the mounting plate 131 may face the mounting bracket 110, and a second mounting surface of the mounting plate 131 may face the support member 150. The rotation shaft 132 may extend from the center of the second mounting surface of the mounting plate 131 toward the direction of the support member 150. Preferably, in order to reduce friction between the mounting plate 131 and the supporting member 150, as shown in fig. 1, the adjusting mechanism 100 further includes a first spacer 101, and the first spacer 101 may be disposed between the second mounting surface of the mounting plate 131 and the supporting member 150. Alternatively, the first gasket 101 may be a teflon gasket having a self-lubricating effect to facilitate lubrication.

Returning now to fig. 3 to 5, the engaging portion 112 may be connected with the first mounting surface of the mounting plate 131. The catching portion 112 may be configured in a bent structure, and the mounting plate 131 may be provided with a catching groove 135, and optionally, the catching groove 135 may be provided to the first mounting surface of the mounting plate 131. The engaging portion 112 can engage with the engaging groove 135. Preferably, the first mounting surface of the mounting plate 131 may also be provided with a reinforcing structure disposed around the catching groove 135 to reinforce the structural strength of the catching groove 135.

Preferably, the mounting bracket 110 may include a plurality of engaging portions 112, and the plurality of engaging portions 112 may be arranged at intervals in a circumferential direction of the annular portion 111. In the embodiment shown in fig. 3, the mounting bracket 110 may include three engaging portions 112, and the three engaging portions 112 may be provided at intervals in the circumferential direction of the annular portion 111. The mounting plate 131 may be provided with a plurality of catching grooves 135, and the plurality of catching grooves 135 may be arranged at intervals in a circumferential direction of the mounting plate 131. In the embodiment shown in fig. 5, the mounting plate 131 may be provided with three catching grooves 135, and the three catching grooves 135 may be arranged at intervals in the circumferential direction of the mounting plate 131. The three engaging portions 112 are disposed corresponding to the three engaging grooves 135, so that the three engaging portions 112 are engaged with the three engaging grooves 135.

To further improve the strength of the connection of the mounting bracket 110 to the rotational member 130, returning now to fig. 3, the mounting bracket 110 further comprises a connecting portion 115, the annular portion 111 further comprises an outer diameter surface 114 (the outer diameter surface 114 is labeled in fig. 1), and the outer diameter surface 114 may be spaced from the inner diameter surface 113 in a radial direction of the annular portion 111. The connecting portion 115 may be connected with the outer diameter surface 114 of the annular portion 111. The connection portion 115 may be configured in a substantially plate-like structure. The connection portion 115 may protrude in the axial direction of the mounting bracket 110 toward the rotation member 130. The connection portion 115 may be connected with the rotation member 130.

As shown in fig. 4 and 5 in conjunction, the mounting plate 131 further includes an outer circumferential surface, and the outer circumferential surface of the mounting plate 131 is used to connect the first mounting surface and the second mounting surface. The connection portion 115 of the mounting bracket 110 may closely adhere to the outer circumferential surface of the mounting plate 131. Thereby, relative shaking between the mounting bracket 110 and the mounting plate 131 can be avoided.

The outer circumferential surface of the mounting plate 131 and the coupling portion 115 of the mounting bracket 110 may be coupled together by a coupling member, which may be a bolt, a screw, or the like. The outer circumferential surface of the mounting plate 131 is provided with holes, the coupling portion 115 of the mounting bracket 110 may also be provided with holes, the holes of the outer circumferential surface of the mounting plate 131 and the holes of the coupling portion 115 may correspond, and a coupling member may extend through the holes of the outer circumferential surface of the mounting plate 131 and the holes of the coupling portion 115 to couple the mounting plate 131 and the mounting bracket 110 together to enhance the coupling strength of the mounting plate 131 and the mounting bracket 110.

Further, in order to axially limit the rotation member 130, as shown in fig. 1 to 5, the adjustment mechanism 100 further includes a limiting member 181 and a fitting member 182, and the fitting member 182 may be disposed on the side of the rotation shaft 132 having the first transmission structure 133. Preferably, the fitting 182 may be made of a metal material, and alternatively, the fitting 182 may be made of an aluminum alloy. The fitting 182 may be embedded in the rotation shaft 132.

The mounting plate 131 and the rotating shaft 132 of the rotating member 130 may be integrated into an injection molding, thereby reducing the number of parts, simplifying the structure, reducing the weight, increasing the degree of integration, reducing the machining cost and the part cost, and reducing the cost. The rotating shaft 132 may be over-molded with a fitting 182. Preferably, the rotating member 130 and the fitting member 182 are also integrally formed, for example, the rotating member 130 and the fitting member 182 can be integrally formed by injection-molding a fitting cast aluminum insert, so that the machining process is reduced, direct assembly is possible, the assembly process is reduced, and the cost is greatly reduced.

Specifically, as shown in fig. 2, the rotating shaft 132 may include a center hole 134, and an axial direction of the center hole 134 is parallel to an axial direction of the rotating shaft 132. The fitting 182 may extend into the central hole 134 in the axial direction of the rotating shaft 132 and connect with the central hole 134. Thus, a portion of the fitting 182 may be positioned inside the rotating shaft 132, and another portion of the fitting 182 may be exposed outside the rotating shaft 132. Thereby, the connection strength of the fitting 182 and the rotation shaft 132 can be improved. Preferably, the diameter of the mounting plate 131 may be larger than that of the rotating shaft 132, and the diameter of the rotating shaft 132 may be larger than that of the fitting 182, so as to facilitate mounting.

Further, the inner diameter surface of the center hole 134 of the rotating shaft 132 is provided with a plurality of serrations, and the outer diameter surface of the portion of the fitting member 182 is also provided with a plurality of serrations, and the serrations of the center hole 134 of the rotating shaft 132 and the serrations of the fitting member 182 may be fittingly connected so that the rotating shaft 132 and the fitting member 182 are geared to ensure the connection strength of the rotating shaft 132 and the fitting member 182.

The limiting member 181 may be configured as a snap ring, and both sides of the limiting member 181 may respectively abut against the driving unit 170 and the mating member 182. The limiting member 181 may be in interference fit with the fitting 182 to axially limit the rotation member 130. For example, when the adjustment mechanism 100 is subjected to a large impact load, the end of the rotation shaft 132 is not damaged and the stopper 181 is disengaged. In order to reduce friction between the limiting member 181 and the driving unit 170, the adjusting mechanism 100 further includes a second spacer 102, and the second spacer 102 may be disposed between the limiting member 181 and the driving unit 170. Alternatively, the second gasket 102 may be a teflon gasket having a self-lubricating effect to facilitate lubrication.

Alternatively, the outer surface of the driving unit 170 may be provided with a catching groove, the end of the fitting 182 may be provided with a protrusion, and both sides of the stopper 181 abut against the catching groove of the driving unit 170 and the protrusion of the fitting 182, respectively, to limit the axial movement of the rotating member 130. Thus, the axial fixing connection among the limiting member 181, the rotating member 130 and the driving unit 170 limits the axial length of the adjusting mechanism 100, so that a certain positive pressure is maintained among the members connected in series, thereby realizing the locking function of the adjusting mechanism 100, and here, the axial limiting among the members is simultaneously realized.

The support member 150 serves to support the rotation member 130 and the driving unit 170, integrates a support function, and the rotation shaft 132 can rotate with respect to the support member 150. Preferably, as shown in fig. 6 to 8, the support member 150 further includes a support body portion 152, and the support body portion 152 may be configured in a substantially plate-shaped structure. The supporting member 150 can be integrally formed and made of a non-metallic material, so that the cost is greatly reduced on the basis of ensuring the strength, the rigidity and the wear resistance. Preferably, the supporting member 150 may be integrated as an injection-molded part, thereby reducing the number of parts, simplifying the structure, reducing the weight, increasing the degree of integration, reducing the machining cost and the part cost, and reducing the cost.

A portion 153 of the support body portion 152 may be provided with a support hole 151, and the support hole 151 does not need to be subjected to machining. And a portion 153 of the supporting body portion 152 may also be connected with the driving unit 170. Preferably, the support body part 152 may include first and second support surfaces facing in opposite directions in the axial direction of the rotation shaft 132. A first supporting surface supporting the body portion 152 may face a direction of the rotating member 130, and a second supporting surface supporting the body portion 152 may face a direction of the driving unit 170. The second supporting surface supporting a portion 153 of the body portion 152 may be connected with the driving unit 170.

As shown in fig. 8, a portion 153 of the support body portion 152 may be provided with a driving connection hole 158, and preferably, the driving connection hole 158 may be provided at a second support surface of the portion 153 of the support body portion 152 for connection with the driving unit 170. The second support surface supporting a portion 153 of the body portion 152 may be provided with a plurality of driving connection holes 158, and the plurality of driving connection holes 158 may be spaced around the support hole 151. The plurality of driving connection holes 158 are connected to the driving unit 170 to ensure the connection strength of the supporting body portion 152 and the driving unit 170.

The other portion 154 of the support body portion 152 may be connected with a vehicle body, and preferably, the other portion 154 of the support body portion 152 may be provided with a vehicle body connection hole 157, and the vehicle body connection hole 157 may be connected with a pipe beam of the vehicle body. The other portion 154 of the support body portion 152 may be provided with a plurality of vehicle body coupling holes 157, and the plurality of vehicle body coupling holes 157 may be all coupled to the vehicle body to secure the coupling strength of the support body portion 152 to the driving unit 170.

Further, the support body portion 152 is further provided with a first reinforcing rib 159 and a second reinforcing rib 160, the first reinforcing rib 159 may be disposed around the vehicle body attachment hole 157, and a plurality of first reinforcing ribs 159 are disposed around the plurality of vehicle body attachment holes 157 to improve the structural strength of the vehicle body attachment hole 157 and the rigidity at the fitting position of the support hole 151 and the rotation shaft 132. The second reinforcing bead 160 may be disposed around the support hole 151, improving the structural strength of the body attachment hole 157.

Further, the second reinforcing rib 160 and the driving connection hole 158 may be spaced apart. Thereby improving the structural strength of the driving connection hole 158 and ensuring that the wall thickness of the plastic part is uniform and does not shrink. This ensures the overall structural strength of the support body 152. Thus, the support body 152 may be provided with a large number of ribs, which may greatly increase the structural strength of the support member 150.

Alternatively, a portion 153 of the support body portion 152 may be located above the support body portion 152. Since the portion 153 of the supporting body portion 152 is provided with the supporting hole 151, in order to reinforce the structural strength of the supporting body portion 152, the thickness of the portion 153 of the supporting body portion 152 is greater than that of the other portion 154 of the supporting body portion 152.

The support member 150 is further provided with a positioning member to limit the rotation angle of the rotation member 130. Specifically, as shown in fig. 4 and 5 in conjunction, the rotating member 130 includes a rotating portion 136, and the rotating portion 136 extends from the surface of the mounting plate 131 toward the supporting member 150. Preferably, the rotation portion 136 may be configured in a column structure, and an extending direction of the rotation portion 136 may be parallel to an axial direction of the rotation shaft 132. The rotating portion 136 may extend from the second mounting surface of the mounting plate 131 toward the supporting member 150.

The support body portion 152 is further provided with a first positioning member 155 and a second positioning member 156, and the first positioning member 155 and the second positioning member 156 may be provided at a portion 153 of the support body portion 152. The first positioning member 155 and the second positioning member 156 may be respectively positioned at both sides of the support hole 151. The rotation shaft 132 may extend through the support hole 151, the rotation part 136 may be located between the first positioning member 155 and the second positioning member 156, and the rotation part 136 may swing between the first positioning member 155 and the second positioning member 156. The first positioning member 155 and the second positioning member 156 may limit the rotation of the rotation part 136 to 90 °, thereby limiting the rotation of the display apparatus to 90 °.

The second transmission structure 171 of the driving unit 170 drives the rotation shaft 132 to rotate, thereby causing the rotation portion 136 to swing in the circumferential direction of the rotation shaft 132. The first positioning member 155 and the second positioning member 156 limit the swing path of the rotating portion 136, thereby ensuring that the display device can be positioned in a landscape mode or a portrait mode, and reducing the situation that the display device is not rotated in place.

According to the utility model discloses an adjustment mechanism has reduced part quantity, and is with low costs, integrates the degree height, and the assembly cost is low, and rotating member and supporting member adopt non-metallic material to make, have reduced the machine cost, and the total cost can reduce more than 50% than current adjustment mechanism's cost.

The utility model also provides a vehicle, the vehicle includes foretell adjustment mechanism.

Unless defined otherwise, technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. Terms such as "part," "member," and the like, when used herein, can refer to either a single part or a combination of parts. Terms such as "mounted," "disposed," and the like, as used herein, may refer to one component as being directly attached to another component or one component as being attached to another component through intervening components. Features described herein in one embodiment may be applied to another embodiment, either alone or in combination with other features, unless the feature is otherwise inapplicable or otherwise stated in the other embodiment.

The present invention has been described in terms of the above embodiments, but it is to be understood that the above embodiments are for purposes of illustration and description only and are not intended to limit the invention to the described embodiments. Furthermore, it will be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and that many more modifications and variations can be made in accordance with the teachings of the present invention, all of which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An adjustment mechanism for adjusting a display device, the adjustment mechanism comprising:

a mounting bracket for mounting the display device;

the rotary component comprises a mounting disc and a rotary shaft connected with the mounting disc, the mounting disc is connected with the mounting bracket, a first transmission structure is fixedly arranged on the outer peripheral surface of the rotary shaft, and the first transmission structure and the rotary shaft are integrally formed;

2. The adjustment mechanism of claim 1, wherein the first transmission structure is configured as a gear and the second transmission structure is configured as a worm, the gear being in mesh with the worm.

3. The adjustment mechanism of claim 1, wherein the mounting bracket comprises an annular portion and a clamping portion, the annular portion comprises an inner diameter surface, the clamping portion is connected with the inner diameter surface, the clamping portion protrudes out of the annular portion along both the axial direction and the radial direction of the mounting bracket, the mounting plate is provided with a clamping groove, and the clamping portion is clamped with the clamping groove.

4. The adjustment mechanism of claim 3, wherein the mounting bracket further comprises a connecting portion, the annular portion further comprising an outer diameter surface spaced apart from the inner diameter surface, the connecting portion being connected to the outer diameter surface and projecting in an axial direction of the mounting bracket in a direction of the rotary member, the connecting portion being for connection with the rotary member.

5. The adjustment mechanism according to claim 1, characterized in that the support member further comprises a support body portion, a part of which is provided with the support hole and which is also connected with the drive unit, another part of which is for connection with a vehicle body,

6. The adjustment mechanism according to claim 5, wherein the rotary member further comprises a rotating portion extending from a surface of the mounting plate in a direction toward the support member, the support body portion is further provided with a first positioning member and a second positioning member, and the rotating portion is swingable between the first positioning member and the second positioning member.

7. The adjustment mechanism of claim 6 wherein said another portion of said support body portion is provided with a body attachment aperture for attachment to the vehicle body, said support body portion being provided with a first reinforcing rib disposed around said body attachment aperture and a second reinforcing rib disposed around said support aperture.

8. The adjustment mechanism according to claim 1, further comprising a limiting member and a mating member, wherein the mating member is disposed on one side of the rotation shaft having the first transmission structure, and both sides of the limiting member respectively abut against the driving unit and the mating member.

9. The adjustment mechanism of claim 8, wherein the rotary member and the support member are each made of a non-metallic material, the fitting member is made of a metallic material, the rotary member and the fitting member are integrally formed, and the rotary shaft includes a central hole into which the fitting member extends and is connected in an axial direction of the rotary shaft.

10. A vehicle, characterized in that the vehicle comprises an adjustment mechanism according to any one of claims 1-9.