CN208530452U - For adjusting the executing agency of display terminal and with its vehicle - Google Patents

Abstract

The executing agency that the utility model discloses a kind of for adjusting display terminal and with its vehicle, it is described for adjust the executing agency of display terminal to include: sliding equipment and rotating mechanism, the sliding equipment includes the first sliding part and the second sliding part that can be slided relatively, first sliding part is adapted to be mounted to car body, the rotating mechanism is installed on second sliding part, the output end of the rotating mechanism with display terminal for being connected, so that the display terminal rotates.Executing agency according to the present utility model for adjusting display terminal passes through setting sliding equipment and rotating mechanism, display terminal is set to be rotated in the switching between transverse screen position and vertical screen position, the height of adjustable display terminal, meet passenger to the different use demands of display terminal, can also prevent display terminal from blocking the sight of driver due to excessive height at vertical screen position.

Description

For adjusting the executing agency of display terminal and with its vehicle

Technical field

The utility model belongs to technical field of vehicle manufacture, in particular to a kind of for adjusting holding for display terminal Row mechanism and vehicle with it.

Background technique

As requirement of the Hyundai Motor in entertainment orientation, intelligence is continuously improved and mobile device becomes increasingly popular, make Function, the form for obtaining vehicle mounted multimedia are increasingly rich, can be with mobile phone, multi-functional, big ruler computer interconnection, can connect with internet Very little display screen has become the main trend of future development, but at present the fixed form of vehicle-carrying display screen mostly with transverse screen or vertical screen Single-mode is directly fixed on instrument desk.This form cannot be real in images resources such as picture and the videos for facing different size Existing equal proportion, full screen display, while the personal use habit of different user can not be taken into account, and high when display terminal horizontal/vertical screen Degree is different, and the influence to the visual field is also different.

Utility model content

The utility model aims to solve at least one of the technical problems existing in the prior art.For this purpose, the utility model mentions It is a kind of rotatable out, and at vertical screen position will not because of highly it is higher block pilot's line of vision for adjusting display terminal Executing agency.

The utility model also proposes a kind of vehicle of executing agency for being used to adjust display terminal with this.

What it is according to the utility model first aspect includes: sliding equipment for adjusting the executing agency of display terminal, described Sliding equipment includes the first sliding part and the second sliding part that can be slided relatively, and first sliding part is adapted to be mounted to car body； Rotating mechanism, the rotating mechanism are installed on second sliding part, and the output end of the rotating mechanism is used for and display terminal It is connected, so that the display terminal rotates.

Executing agency according to the present utility model for adjusting display terminal passes through setting sliding equipment and rotating mechanism, Display terminal is set to be rotated in the switching between transverse screen position and vertical screen position, the height of adjustable display terminal 200 meets passenger To the different use demands of display terminal, it can also prevent display terminal from blocking and driving due to excessive height at vertical screen position The sight for the person of sailing.

In some embodiments, first sliding part is connected with second sliding part by screw mechanism.

In some embodiments, the sliding equipment further include: screw rod, the screw rod are pivotally supported in described first Sliding part, second sliding part have the threaded hole cooperated with the screw rod.

In some embodiments, the sliding equipment further include: power source, the power source are connected with the screw rod, use In the driving screw rod rotation.

In some embodiments, first sliding part includes that two relative spacings open up the support plate set, the screw rod It is supported between two support plates, second sliding position is between two support plates.

In some embodiments, the sliding equipment further include: guide rod, the guide rod be connected to two support plates it Between, and the axis of the guide rod is parallel with the axis of the screw rod, the guide rod and second sliding part are along the guide rod Axis is slidably matched.

In some embodiments, there is second sliding part axis along the guide rod to penetrate through second sliding part Pilot hole, the guide rod penetrates through the pilot hole, to be slidably matched with second sliding part.

In some embodiments, the guide rod includes the multiple of setting spaced apart, and multiple guide rods are distributed in the spiral shell The two sides of bar.

In some embodiments, the rotating mechanism and the sliding equipment are electric drive formula, and pass through the same power Source driving.

In some embodiments, the rotating mechanism is electric drive formula, and second sliding part is equipped with plug connector, the grafting One end of part is electrically connected with the rotating mechanism, and the other end of the plug connector with vehicle for being electrically connected.

In some embodiments, the rotating mechanism has hollow cavity, and the display terminal is by penetrating through the hollow cavity Harness be electrically connected with described one end of the plug connector.

In some embodiments, the pivot center of the rotating mechanism is not overlapped with the geometric center of the display terminal.

In some embodiments, the display terminal is concordant with lower edge when target position in initial position.

In some embodiments, geometric center and the display terminal of the display terminal in initial position are in target Geometric center when position is located at same vertical line.

Vehicle according to the utility model second aspect includes the executing agency according to the utility model first aspect and shows Show terminal, display terminal is connected with the rotating mechanism of executing agency.

It is according to the present utility model for adjusting display terminal by being arranged according to the vehicle of the utility model embodiment Executing agency, to have the advantages that corresponding.

The additional aspect and advantage of the utility model will be set forth in part in the description, partially will be from following description In become obvious, or recognized by the practice of the utility model.

Detailed description of the invention

The above-mentioned and/or additional aspect and advantage of the utility model from the description of the embodiment in conjunction with the following figures will Become obvious and be readily appreciated that, in which:

Fig. 1 and Fig. 2 is according to the utility model embodiment for adjusting executing agency and the display terminal of display terminal Installation diagram；

Fig. 3 is the fractionation structural representation according to the rotating mechanism of the utility model embodiment.

Appended drawing reference:

For adjusting the executing agency 100 of display terminal；

Sliding equipment 1；First sliding part 11；Support plate 111；Second sliding part 12；Threaded hole 121；Pilot hole 122；It inserts Fitting 123；Screw rod 13；Guide rod 14；

Rotating mechanism 2；Hollow cavity 21；

Rotating disc 71；Limited post 711；Clutch unit 72；First joint portion 73；Second joint portion 74；Driving unit 75；It is dynamic Power source 75a；Retarder 75b；Level-one active worm screw 75c；The driven spur gear 75d of level-one；Second level active worm screw 75e；Second level is driven Spur gear 75f；Elastomer 76；Body 77a；Casing upper cover 77b；Rear chassis 77c；First positive stop lug boss 77d；Second limit convex Platform 77e；Installation axle 78；

Display terminal 200.

Specific embodiment

The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and should not be understood as to the utility model Limitation.

Below according to Fig. 1-Fig. 3 description according to the utility model embodiment for adjusting the execution machine of display terminal 200 Structure 100, as shown in Figure 1-Figure 3, the executing agency 100 for adjusting display terminal 200 include sliding equipment 1 and rotating mechanism 2.

As depicted in figs. 1 and 2, sliding equipment 1 includes the first sliding part 11 and the second sliding part 12 that can be slided relatively, the One sliding part 11 is adapted to be mounted to car body, and rotating mechanism 2 is installed on the second sliding part 12, and the second sliding part 12 can be sliding with respect to first Dynamic portion 11 relatively moves along the vertical direction, and the output end of rotating mechanism 2 with display terminal 200 for being connected, so that display terminal 200 rotations, for rotating mechanism 2 for realizing the rotation to display terminal 200, rotation (rotation) axis of display terminal 20 can be with The normal parallel of the display surface of display terminal 200, so that display terminal 200 switches in the state of transverse screen or vertical screen.

Rotating mechanism 2 can be such that display terminal 200 rotates as a result, so that display terminal 200 is cut between transverse screen and vertical screen It changes, sliding equipment 1 can be such that display terminal 200 moves in the up-down direction, and user can make display terminal according to use demand 200 move display terminal 200 in above-below direction, and display terminal 200 is mounted on rotating mechanism 2, and by rotating mechanism 2 and second Sliding part 12 is connected, and display terminal 200 not only can be rotated but also can be moved in the up-down direction, when display terminal 200 is from transverse screen When position goes to vertical screen position or the holding vertical screen state of display terminal 200, display terminal 200 can be moved down, in this way, Height is higher and block the visual field of driver when display terminal will not be because of vertical screen, when display terminal 200 is rotated from vertical screen position When keeping transverse screen state to transverse screen position or display terminal, it can move up and down display terminal 200, display terminal 200 adjusted The whole height to suitable passenger's viewing, and then make driver and conductor convenient for viewing display terminal, and can satisfy passenger to display A variety of use demands of terminal 200.

Pass through setting skate machine according to the executing agency 100 for adjusting display terminal 200 of the utility model embodiment Structure 1 and rotating mechanism 2, make display terminal 200 be rotated in the switching between transverse screen position and vertical screen position, adjustable display terminal 200 height meets passenger to the different use demands of display terminal 200, display terminal 200 can also be prevented in vertical screen position The sight of driver is blocked when setting due to excessive height.

Referring to Fig. 1-Fig. 3 description according to the utility model embodiment for adjusting the execution machine of display terminal 200 Some embodiments of structure 100.

In some embodiments, as depicted in figs. 1 and 2, the first sliding part 11 and the second sliding part 12 pass through screw mechanism It is connected, the relative movement of the first sliding part 11 and the second sliding part 12 is realized by the rotation of lead screw, and use lead screw machine Structure can make the relative motion of the first sliding part 11 and the second sliding part 12 more stable, and precision is high, can accurately control the The relative position of one sliding part 11 and the second sliding part 12.

In some embodiments, as depicted in figs. 1 and 2, sliding equipment 1 can also include: screw rod 13, the axis of screw rod 13 It being pivotally supported along the vertical direction in the first sliding part 11, the second sliding part 12 has the threaded hole 121 cooperated with screw rod 13, By the cooperation of the threaded hole 121 on screw rod 13 and the second sliding part 12 to realize the first sliding part 11 and the second sliding part 12 Relative movement, the first sliding part 11 install on the car body, when screw rod 13 rotate when, screw rod 13 can drive the second sliding part 12 It is moved along the vertical direction relative to the first sliding part 11, so that the second sliding part 12 be made to drive the rotation being mounted on the second sliding part 12 Rotation mechanism 2 is mobile, final to realize the movement of display terminal 200 in the up-down direction.

In some embodiments, sliding equipment 1 further include: power source, power source is connected with screw rod 13, for driving screw rod 13 rotations, above-mentioned power source can be electric drive formula, screw rod 13 can be driven to rotate by motor so that the second sliding part 12 is along upper Lower section moves up, and speed reducer etc. can be equipped between motor and screw rod 13, details are not described herein.

In some embodiments, as depicted in figs. 1 and 2, the first sliding part 11 includes that two relative spacings open up the branch set Fagging 111, above-mentioned two support plate 111 parallel interval can be arranged along the vertical direction, and support plate 111 is used to support sliding equipment 1, screw rod 13 is supported between two support plates 111, and the second sliding part 12 is located between two support plates 111, when 13 turns of screw rod When dynamic, the second sliding part 12 can the movement upper along the vertical direction between above-mentioned two support plate 111.

In some embodiments, as depicted in figs. 1 and 2, sliding equipment 1 can also include: guide rod 14, and guide rod 14 is connected to Between two support plates 111, and the axis of guide rod 14 is parallel with the axis of screw rod 13, and guide rod 14 can play the second sliding part 12 To the effect of limit and guiding, move the second sliding part 12 along the extending direction of guide rod 14, guide rod 14 and second is slided Dynamic portion 12 is slidably matched along the axis of guide rod 14.

In some embodiments, as depicted in figs. 1 and 2, there is the second sliding part 12 axis along guide rod 14 to penetrate through second The pilot hole 122 of sliding part 12, guide rod 14 penetrates through pilot hole 122, so that guide rod 14 is slidably matched with the second sliding part 12, guide rod The second sliding part 12 allows screw rod 13 to drive second with the rotation of screw rod 13 when 14 setting can also prevent screw rod 13 from rotating Sliding part 12 moves along the vertical direction relative to the first sliding part 11.

In some embodiments, as depicted in figs. 1 and 2, guide rod 14 includes the multiple of setting spaced apart, and multiple guide rods 14 divide The two sides of screw rod 13 are distributed in, at least two in multiple guide rods 14 are located at the two sides of screw rod 13, i.e. the two sides of screw rod 13 are equal Equipped at least one guide rod 14, the two sides that multiple guide rods 14 are distributed in screw rod 13, which can play the second sliding part 12, is preferably led To and position-limiting action, and then the work of sliding equipment 1 can be made more steady.

In some embodiments, rotating mechanism 2 and sliding equipment 1 are electric drive formula, and by the same power source drive, Rotating mechanism 2 and sliding equipment 1 can be used by a power source drive in the executing agency 100 for adjusting display terminal 200 Structure it is more compact, more convenient arrangement, save arrangement space.

In some instances, the independent control rotating mechanism 2 or sliding equipment 1 of the above-mentioned power source property of can choose, i.e., it is dynamic Power source can driving rotating mechanism 2 work, so as to the rotation of display terminal 200 but the movement in up and down direction, power not occur Source can also only a driving sliding equipment 1 work, so as to the movement in the up-down direction of display terminal 200 but not rotate, so that aobvious Show that terminal 200 can there are many position or angles for passenger's use, power source can also control rotating mechanism 2 and sliding equipment 1 works at the same time, and when so that passenger having rotational display terminal 200 simultaneously and moves up and down both demands of display terminal 200, executes Mechanism 100 can have higher working efficiency.

In some embodiments, rotating mechanism 2 can be equipped with plug connector 123, plug connector for electric drive formula, the second sliding part 12 123 one end is electrically connected with rotating mechanism 2, and the other end of plug connector 123 with vehicle for being electrically connected, and passenger is to rotating mechanism 2 Rotating mechanism 2 and sliding equipment 1, and plug connector can be passed to by plug connector 123 with the control signal of sliding equipment 1 123 can be also used for powering to rotating mechanism 2 and sliding equipment 1, and the setting of plug connector 123 makes the rhythm of executing agency 100 more It is compact, and then can be convenient arrangement of the executing agency 100 on vehicle.

In some embodiments, as depicted in figs. 1 and 2, rotating mechanism 2 has hollow cavity 21, and display terminal 200 is by passing through The harness of logical hollow cavity 21 is electrically connected with one end of plug connector 123, in this way, the control signal of display terminal 200 and power supply can also To be integrated at plug connector 123, to keep the structure of executing agency 100 more compact, and it is easily installed.

In some embodiments, as depicted in figs. 1 and 2, the geometry of the pivot center of rotating mechanism 2 and display terminal 200 Center is not overlapped, such as the pivot center of rotating mechanism 2 and the tie point of display terminal 200 can be located at display terminal 200 In other words the eccentric rotary of display terminal 200 may be implemented in the side at the midpoint of length direction, in this way, can make display terminal 200 slewing area is bigger, and the selectivity for making passenger adjust 200 position of display terminal is more, and then facilitates passenger's Energy and comfort Viewing display terminal 200.

In further embodiments, the pivot center of rotating mechanism 2 is overlapped with the geometric center of display terminal 200, in this way Rotating mechanism 2 and the connection of display terminal 200 can be made more stable, connection effect is more preferable.

In some embodiments, display terminal 200 is concordant with lower edge when target position in initial position, such as when aobvious Show that terminal 200 is in transverse screen state, and sliding equipment 1 works when display terminal 200 being made to be moved down into extreme position,

At this moment the lower edge of display terminal 200 is located on a horizontal line, and display terminal 200 is perpendicular from transverse screen state shift at this time After screen state, display terminal 200 can be moved up, so that the lower edge of display terminal 200 still can be on the horizontal line.When Display terminal 200 is in vertical screen state, and sliding equipment 1 works when display terminal 200 being made to be moved down into extreme position, at this moment The lower edge of display terminal 200 is located on a horizontal line, and display terminal 200 is shown after vertical screen state shift transverse screen state at this time Show that terminal 200 can move down, so that the lower edge of display terminal 200 still can work as display terminal on the horizontal line 200 are moving to a position so that, in use, the work of sliding equipment 1 moves down display terminal 200, display is eventually with user The lower edge at end 200 all cannot be downward across the horizontal line, and the position of the horizontal line is with other portions of the lower disposed of display terminal 200 Part is as reference, in this way, the lower part of display terminal 200 does not interfere other portions when display terminal 200 is in transverse screen or vertical screen Arrangement, installation and the use of part, the position for reducing display terminal 200 adjust the space occupied, set convenient for car is integrally-built Meter improves the reasonability of the design of executing agency 100.

In some embodiments, geometric center and display terminal 200 of the display terminal 200 in initial position are in target position Geometric center when setting is located at same vertical line, such as when display terminal 200 is vertical screen state, the geometry of display terminal 200 Center can be located among driver's cabin and copilot room, after display terminal 200 arrives transverse screen state by vertical screen state motion, show The geometric center of terminal 200 can still be located among driver's cabin and copilot room, when display terminal 200 is transverse screen state, The geometric center of display terminal 200 can be located among driver and copilot, when display terminal 200 by transverse screen state motion to After vertical screen state, the geometric center of display terminal 200 can still be located among driver and copilot, in this way, display terminal 200 position after exercise each may lie in the centre of user at positive copilot, facilitates the user at positive copilot while checking With use, and display terminal 200 will not be such that geometric center horizontally moves because position adjusts, and then make display terminal 200 will not interfere arrangement, installation and the use for being arranged in the component of 200 left and right sides of display terminal, reduce display terminal 200 Position adjusts the space occupied, convenient for interior integrally-built design, improves the reasonability of the design of executing agency 100.

Some embodiments of rotating mechanism according to the present utility model are described referring to Fig. 3.

As shown in figure 3, rotating mechanism 7 includes rotating disc 71, clutch unit 72, driving unit 75, installation axle 78.

As shown in figure 3, rotating disc 71 is connected with second support 4, the first joint portion 73 of clutch unit 72 and rotating disc 71 Connection, the second joint portion 74 and the first joint portion 73 of clutch unit 72 are often mutually locked, and the first joint portion 73 is engaged with second Portion 74 engages and has multiple bonding stations, and rotating disc 71 is configured to be turned manually to drive the first joint portion 73 opposite Rotationally switch between multiple bonding stations in the second joint portion 74, the output end of driving unit 75 and the second joint portion 74 Connection.

As shown in figure 3, rotating disc 71 is connect with 73 power coupling of the first joint portion, rotating disc 71 and the first joint portion 73 are logical It crosses spline to be connected, for example rotating disc 71 is equipped with internal spline away from the end face of display terminal 1, the first joint portion 73 deviates from the second knot The end face in conjunction portion is equipped with external splines.

Certainly, rotating disc 71 can also be integrally formed with the first joint portion 73, can reduce zero for needing to assemble in this way Number of packages mesh reduces assembly process.

As shown in figure 3, rotating disc 71 can be disc, and the centre of rotating disc 71 is equipped with circular through hole, i.e. rotating disc 71 be annular, and installation axle 78 extends in the axial direction from the inner edge of rotating disc 71.Rotating disc 71 is connected with installation axle 78, installation axle 78 It can be formed as one with rotating disc 71.Certainly, installation axle 78 can be split type with rotating disc 71, and pass through clamping structure phase Even.

As shown in figure 3, installation axle 78 penetrates through clutch unit 72, driving unit 75, installation axle 78 is used for all parts string Integral, installation axle 78 does not transmit power, and when rotating disc 71 rotates, installation axle 78 can not be rotated.Installation axle 78 can be Hollow shaft, fixing axle can run through installation axle, rotating mechanism 7 is installed on fixing axle, to mitigate weight, be convenient for cabling.Clutch Unit 72 is located at except the shell of driving unit 75.

As shown in figure 3, clutch unit 72 can transmit torque when the second joint portion 74 is engaged with the first joint portion 73, the Two joint portions 74 and the first joint portion 73 have multiple bonding stations, for example, the first joint portion 73 and the second joint portion 74 are opposite Multiple bonding stations are formed on the end face of setting.The output end of driving unit 75 is connect with 74 power coupling of the second joint portion, from Unit 72 is closed to be located at outside the shell of driving unit 75.

As shown in figure 3, clutch unit 72 includes end face the first joint portion 73 and the second joint portion 74 that are oppositely arranged, As shown in figure 3, and one in two end faces of the first joint portion 73 and the second joint portion 74 toward each other there are multiple lockings Slot, another have at least one locking protrusion, executing agency 100 can also include for providing the component of axial pre tightening force, Each locking protrusion is suitable for being engaged under the action of axial pre tightening force at least two lock grooves so that the second joint portion 74 and the One joint portion 73 is adapted at least to be distributed in the circumferential two bonding station engagements, when changing bonding station, the second joint portion 74 keep opposing stationary with driving unit 75 in the axial direction, and the first joint portion 73 is in the axial direction towards the side for deviating from the second joint portion 74 To movement, the first joint portion 73 is connect with rotating disk, and the output end of driving unit 75 is connect with the second joint portion 74.

When changing bonding station, the second joint portion 74 keeps opposing stationary with driving unit 75 in the axial direction, and first connects Conjunction portion 73 is moved towards the direction away from the second joint portion 74 in the axial direction.Thus, it is possible to prevent the inside zero of driving unit 75 Part shakes, and the driving and transmission of such driving unit 75 are more stable.

Driving unit 75 can be electric drive formula, hydraulic drive type, pneumatic type etc..

Clutch unit 72 can be located at except the shell of driving unit 75, in this way, being not easy to when assembling clutch unit 72 Interfere with each components of driving unit 75, and need not individually design the peace of clutch unit 72 in the shell of driving unit 75 Space is filled, can simplify design.Further, since the first joint portion 73 of clutch unit 72 and the second joint portion 74 are manual It can relatively rotate in mode, if a part of clutch unit 72 is located in the shell of driving unit 75, in executing agency The problems such as stuck may occur in 100 operational process.

Clutch unit 72 is at least partially disposed within rotating disk.Such as the first joint portion 73 as described in above-described embodiment or Second joint portion 74 is at least partially disposed in rotating disc 71, and it is long that the whole axial direction of executing agency 100 can be significantly reduced in this way Degree arranges that more compact reasonable and connection is closer.

First joint portion 73 and the second joint portion 74 are often mutually locked, and rotating disk is configured to be turned manually to drive First joint portion 73 rotationally switches between multiple bonding stations relative to the second joint portion 74.

When driving unit 75 works, the second joint portion 74 is engaged with the first joint portion 73, it is to be understood that in normality Lower first joint portion 73, the second joint portion 74 are interconnected under the action of axial pre tightening force, can transmit torque, driving force edge The second joint portion driving unit 75- the first joint portion 74- 73- rotating disc 71- second support 4- display terminal 1 transmits, to make Display terminal 1 rotates, and realizes the rotation or horizontal/vertical screen switching of display terminal 1.

First joint portion 73, the second joint portion 74 form circumferential stiction, this week under the action of axial pre tightening force To stiction formed the first joint portion 73, the second joint portion 74 relatively rotate opening force.When the first joint portion 73 by Torque be greater than the opening force when, the first joint portion 73, the second joint portion 74 relatively rotate to change bonding station；It connects when first When the torque that conjunction portion 73 is subject to is less than the opening force, the first joint portion 73, the second joint portion 74 keep being interconnected to transmit and turn round Square.

Specifically, in 100 course of work of executing agency, driving unit 75 do not work and the first joint portion 73 is subject to When torque is greater than above-mentioned opening force, the second joint portion 74 and the first joint portion 73 are relatively rotated to change bonding station.

For example apply the torque for rotating it to display terminal 1 manually, which passes to the first engagement by rotating disk Portion 73, due to being locked up when driving unit 75 does not work, driving unit 75 is fixedly connected with the second joint portion 74, when above-mentioned torque When no more than above-mentioned opening force, the first joint portion 73 is remained engaged with the second joint portion 74, and display terminal 1 does not rotate；When above-mentioned When torque is greater than above-mentioned opening force, the first joint portion 73 relatively rotates with the second joint portion 74, from previous bonding station Another bonding station is turned to, when the first joint portion 73 turns to from first bonding station relative to the second joint portion 74 When two bonding stations, the manual rotation of display terminal 1 can be realized.

According to the utility model embodiment for adjusting the executing agency 100 of vehicle-mounted display terminal 1, pass through clutch unit Manual rotation display terminal 1 and automatic rotation display terminal 1 are coupled as an entirety by 72, and two kinds of tangent screen modes are not done mutually It relates to.

In some embodiments, driving unit includes the drive that the executing agency 100 of the utility model embodiment is described below The structure of moving cell 75.

Driving unit 75 includes: power source 75a and retarder 75b, and the output shaft of power source 75a is defeated with retarder 75b's Enter end to be connected, the output end of retarder 75b is connected with display terminal 1 or the output end of retarder 75b and the second joint portion 74 It is connected, and display terminal 1 is driven by the second joint portion 74, the first joint portion 73.

Power source 75a can be motor, oil pump, air pump etc., for example, power source 75a is driving motor, retarder 75b can Think that gear reduction unit, V belt translation slow down, retarder 75b may be worm- gear drive mechanism etc..Retarder 75b can be Primary speed-down mechanism, or more step reduction mechanism.

Driving unit 75 for driving display terminal to move, comprising: power source 75a and retarder 75b, retarder 75b Including active worm screw and driven spur gear, active worm screw is connected with the output shaft of power source 75a, driven spur gear and active worm screw Engagement.

Using worm screw spur gear deceleration mechanism, the mechanism is compact, small in size, light-weight, and stable drive, noise are low, whole A deceleration mechanism flexible layout, is convenient for cabling, the requirement of more applicable whole structure spaces compact, vehicle freight weight limit, while can also be with Give user better riding experience.

The active worm screw of the output shaft of power source 75a and retarder 75b can be detachably connected by connector, actively Worm screw may be pivotally mounted to the shell of driving unit 75, and shell of the active worm screw in the axial direction of itself with driving unit 75 Location fit, in other words, active worm screw can not relatively move in the axial direction relative to the shell of driving unit 75 (not to be considered to assemble Gap).

It is understood that power source 75a exports revolving speed to active worm screw by connector, in power source 75a damage, Only power source 75a need to be dismantled by connector tearing open since active worm screw is axially positioned in the shell of driving unit 75 When unloading power source 75a, engaging for active worm screw and gear in retarder 75b is not influenced, and power source 75a and retarder 75b can To install fixation respectively, influence of the vibration of power source 75a to the components in retarder 75b can be weakened, active snail is prevented Bar is swung.

According to the driving unit 75 for driving vehicle-mounted display terminal to move of the utility model embodiment, joined by setting Device is connect, the Meshing stability of components in retarder 75b can be improved, improves the service life of driving unit 75, and can individually be examined Repair engagement situation of the power source 75a without will affect gear on worm.

The shell of driving unit 75 is equipped with axial limiting supporting structure, and active worm screw is supported on axial limiting supporting structure, And the end face of the shaft shoulder of active worm screw and axial limiting supporting structure is oppositely arranged to realize axially position.

The shell of driving unit 75 includes: body 77a, front cover, rear chassis 77c.

Body 77a limits the first chamber and the second chamber, and the first chamber and the second chamber are separated by partition, power source 75a installation In the first chamber, active worm screw is installed on the second chamber, and partition is equipped with avoid holes, and active worm screw from avoid holes protrude into the first chamber and with The output shaft of power source 75a is detachably connected, and partition can be equipped with axial limiting supporting structure at avoid holes, and partition is used for Two installation cavitys are distinguished, and axial limiting can be realized to active snail, prevent from causing active worm screw to shake when disassembly power source 75a It is dynamic.First chamber deviates from the open at one end of the second chamber, and rear chassis 77c is connected with body 77a, to close the open end of the first chamber, Front cover is connected with body 77a, and to close the open end of the second chamber, connector is installed on the first chamber, and front cover is equipped with axis Set, active worm screw is supported in axle sleeve, and the shaft shoulder of active worm screw and the end face of axle sleeve are oppositely arranged, and are easily installed, are dismantled.

The angle of the axis of the axis of active worm screw and driven spur gear is acute angle.The axis of active worm screw and driven straight-tooth The angle of the axis of wheel is that acute angle is α, is met: 82 °≤α≤88 °.Further, 84 °≤α≤86 °, such as α=85 °, α's Size is determined according to the helix angle of active worm screw.

That is, active worm screw and driven spur gear are not arranged vertically, can guarantee in this way active worm screw with it is driven The meshing state of spur gear is good, and transmission efficiency is higher.Spur gear it is easy to process, Worm Wheel System in the related technology is changed Into for worm gear Spur Gear Driving, to avoid encountering the problem of spiral case making performance difference.

In some embodiments, retarder 75b be primary transmission mechanism, and retarder 75b include: level-one active worm screw and The driven spur gear of level-one, the output axis connection of level-one active worm screw and power source 75a, the output shaft of power source 75a and level-one master Dynamic worm screw can be fixedly connected or the output shaft of power source 75a is detachably connected with level-one active worm screw by connector. Level-one active worm screw engages with the driven spur gear of level-one, and the axis of the axis of level-one active worm screw and the driven spur gear of level-one Angle is acute angle.The axis L2 of the axis L1 of level-one active worm screw and the driven spur gear of level-one are projected to and put down with this two axis On capable perspective plane, the angle for obtaining the axis of level-one active worm screw and the axis of the driven spur gear of level-one is α, is met: 82 °≤ α≤88°.Further, the size of 84 °≤α≤86 °, such as α=85 °, α is determined according to the helix angle of level-one active worm screw. That is, level-one active worm screw and the driven spur gear of level-one are not arranged vertically, can guarantee in this way level-one active worm screw with The meshing state of the driven spur gear of level-one is good, and transmission efficiency is higher.Spur gear it is easy to process, by worm gear snail in the related technology Bar transmission is improved to worm gear Spur Gear Driving, to avoid encountering the problem of spiral case making performance difference.

In further embodiments, as shown in figure 3, retarder 75b is secondary drive mechanism, retarder 75b includes: level-one The driven spur gear 75d of active worm screw 75c, level-one, second level active worm screw 75e, the driven spur gear 75f of second level.

Wherein, as shown in figure 3, the output shaft of power source 75a is connect with level-one active worm screw 75c, level-one active worm screw 75c It can integrate in outside the output shaft of power source 75a, the output shaft of power source 75a can be fixedly connected with level-one active worm screw, or The output shaft of person's power source 75a is detachably connected with level-one active worm screw by connector.

Level-one active worm screw 75c is engaged with the driven spur gear 75d of level-one, the axis of level-one active worm screw 75c and level-one from The angle of the axis of dynamic spur gear 75d is acute angle, by the axis L1's of the level-one active worm screw 75c and driven spur gear 75d of level-one Axis L2 is projected on the perspective plane parallel with this two axis, and axis and the level-one for obtaining level-one active worm screw 75c are driven straight The angle α of the axis of gear 75d meets: 82 °≤α≤88 °, further, and 84 °≤α≤86 °, for example, α=85 °, the size of α Determined according to the helix angle of level-one active worm screw 75c.That is, the level-one active worm screw 75c and driven spur gear 75d of level-one It is not arranged vertically, can guarantee that level-one active worm screw 75c and the meshing state of the driven spur gear 75d of level-one are good in this way, be driven It is more efficient.Spur gear it is easy to process, Worm Wheel System in the related technology is improved to worm gear Spur Gear Driving, thus Avoid encountering the problem of spiral case making performance difference.

Second level active worm screw 75e and the driven spur gear 75d of level-one are coaxially disposed, and second level active worm screw 75e and level-one are driven The axially spaced setting of spur gear 75d, second level active worm screw 75e can be integrally machined with the driven spur gear 75d of level-one, or The driven spur gear 75d of level-one can be connected by spline with second level active worm screw 75e.

The driven spur gear 75f of second level is engaged with second level active worm screw 75e, and the driven spur gear 75f of second level is used for output driving The driving force of unit 75.The angle of the axis of the axis and driven spur gear 75f of second level of second level active worm screw 75e is acute angle, will The axis L4 of the axis L3 and the driven spur gear 75f of second level of second level active worm screw 75e project to the throwing parallel with this two axis On shadow face, the angle β of the axis of second level active worm screw 75e and the axis of the driven spur gear 75f of second level is obtained, is met: 82 °≤β ≤ 88 °, further, 84 °≤β≤86 °, such as β=85 °, the size of β according to the helix angle of second level active worm screw 75e come It is fixed.That is, the second level active worm screw 75e and driven spur gear 75f of second level is not arranged vertically, it can guarantee second level master in this way Dynamic worm screw 75e and the meshing state of the driven spur gear 75f of second level are good, and transmission efficiency is higher.Spur gear it is easy to process, will be related Worm Wheel System in technology is improved to worm gear Spur Gear Driving, to avoid encountering the problem of spiral case making performance difference.

Axis, axis, the axis of clutch unit of the driven spur gear 75f of second level of level-one active worm screw 75c is parallel.Power The axis of the output shaft of source 75a and the axis of the driven spur gear 75f of second level are parallel and spaced apart.So as to realize power source The arranged direction of 75a is parallel with the outbound course of driving unit 75, is convenient for trim designs.

When power source 75a does not work, using worm screw self-locking function (helix angle of worm screw be less than angle of friction can touch From lock), the clutch function of overall plan may be implemented, that is, when being manually operated, retarder 75b is self-locking, so that the second joint portion 74 are fixed, so that the first joint portion 73 can relatively rotate.

Using worm screw spur gear deceleration mechanism, the mechanism is compact, small in size, light-weight, and stable drive, noise are low, whole A deceleration mechanism flexible layout, is convenient for cabling, the requirement of more applicable whole structure spaces compact, vehicle freight weight limit, while can also be with Give user better riding experience.

As shown in figure 3, the high-speed rotation of level-one active worm screw 75c is passed to second level actively by the driven spur gear 75d of level-one Worm screw 75e, in order to reduce the vibration in transmission process, the driven spur gear 75d of level-one can be plastic parts, level-one active worm screw 75c, Second level active worm screw 75e, the driven spur gear 75f of second level are metalwork.

The driven spur gear 75f of second level is connected with the second joint portion 74, to realize power output, such as the driven straight-tooth of second level Wheel 75f is formed as one with the second joint portion 74, according to the functional requirement of second level driven spur gear 75f and the second joint portion 74, The two can be used different materials and be made, and the driven spur gear 75f of second level is made of wear-resistant material, and the second joint portion 74 is self-lubricating material Material is made, such as polyformaldehyde, molybdenum disulfide, boron nitride etc..

Driving unit 75 can also include: output interface, and output interface is connected with the driven spur gear 75f of second level, and output connects Mouth is used for output driving power, and output interface can be the second joint portion 74 of clutch unit.

Output interface and the driven spur gear 75f of second level are hollow annular.

First joint portion 73, the second joint portion 74 and the driven spur gear 75f of second level are to walk for convenience using hollow shape Line, loss of weight, and torque input end and output end are not that on the same axis, hollow shaft can will be inputted plus transmission system Output shaft is processed into parallel axis direction, is conducive to the space planning of structure, provides bigger design margin.

Level-one active worm screw 75c is fixed on motor shaft, and one end is stretched out the other end by motor and limited by shell mechanism.Level-one from Dynamic spur gear 75d and second level active worm screw 75e is fixed on the same axis, and because space limits, both ends do not use bearing but have The axle sleeve of shoulder, inside there is lubrication.The driven spur gear 75f of second level is also to be limited by shell mechanism, and one end and export structure realize one, The other end has end face loading ability of bearing.Axle sleeve and end face bearing are reduced the friction loss of rotation process, reduce frictional heat generation.

The driven spur gear 75f of second level can be hollow wheel gear, on the one hand can mitigate the weight of entire driving unit 75, separately On the one hand convenient for assembly.

The shell of driving unit 75 includes: body 77a, rear chassis 77c, casing upper cover 77b, front cover.

Power source 75a, level-one active worm screw 75c, the driven straight-tooth of level-one, second level active worm screw 75e wheel are mounted on body 77a, the driven spur gear 75f of second level are installed on casing upper cover 77b, and the driven straight-tooth of level-one and second level active worm screw 75e are fixed on together On one axis, because space limits, both ends do not use bearing but have the axle sleeve of shoulder, inside there is lubrication.

Body 77a is plastic parts, and casing upper cover 77b is metalwork.It is understood that body 77a mainly carry be High speed grade component, setting plastic parts are conducive to damping；What casing upper cover 77b was mainly carried is slow speed turbine stage component and integrally formed Mode is processed.

In other optional embodiments, body 77a and casing upper cover 77b can be integrated.

Rear chassis 77c is connected with body 77a, to close the rear end of body 77a, casing upper cover 77b and body 77a phase Even, front cover is connected with body 77a, to close the front end of body 77a.Rear chassis 77c, casing upper cover 77b, front cover It can be connected by clamping structure and threaded fastener between body 77a.

In the entire system, shell will receive impact loading to driving unit 75, and the second joint portion 74 is rotating When effect by axial normal pressure and circumferential torque, shell can be passed to.So the stabilization in order to guarantee driving unit 75, is removed There is screw between each component, snap connection outer, it is tight that driving unit 75 and pedestal in executing agency 100 are also passed through into screw Gu improving its service life to the intensity for increasing driving unit 75.

The shell of driving unit 75 has axial limiting portion, and the driven spur gear 75f of second level is supported away from the end face of display terminal 1 Last item compresses axial limiting portion away from the end face at the second joint portion 74 to limiting section, the driven spur gear 75f of second level.Specifically, machine Shell upper cover 77b can have the axial limiting portion for the end face limit to the driven spur gear 75f of second level, driven in second level in this way An end face of spur gear 75f is connected with the second joint portion 74, another end face of the driven spur gear 75f of second level and casing upper cover 77b is compressed, and is guaranteed the axially position of the driven spur gear 75f of second level, is prevented the driven spur gear 75f of second level and second level active worm screw 75e beats tooth.

The driven spur gear 75f of second level compresses axial limiting portion by gear face bearing, and gear face bearing can be until Thrust bearing can reduce the frictional force between the driven spur gear 75f of second level and the shell of driving unit 75 in this way, reduce torque damage It loses.In another structure, cyclic annular slot position can be set for assembling gear end face bearing in casing upper cover 77b.

The driven spur gear 75f of second level can be equipped with annular groove away from the end face at the second joint portion 74, and gear face bearing is set In in annular groove, and gear face bearing compresses the bottom wall of annular groove, and at least part in axial limiting portion protrudes into annular groove.Into One step, axial limiting portion can be equipped with zanjon shape, and an end face in axial limiting portion compresses 76 end face bearing of elastomer, axial Another end face of limiting section compresses gear face bearing, and gear face bearing is also in the annular groove of the driven spur gear 75f of second level Interior, at least part of elastomer 76 can be in the annular groove of the driven spur gear 75f of second level.Entire machine can be shortened in this way The axial length of structure, has saved space, so that the applicability of entire mechanism is more extensive.And from the point of view of structural-mechanical point, The rigidity of system is also improved, so that its bending resistance, anti-twisting property are strengthened.

Casing upper cover 77b has sleeve, and the driven spur gear 75f of second level is set in outside sleeve, and axial limiting portion is located at sleeve Outer peripheral surface.

The shell of driving unit 75 has radial holding mechanism, and the second joint portion 74 is rotatably located at radial holding To limit radially in mechanism.Radial holding mechanism is used to limit the radial offset of at least partly rotary part, prevents from executing Radial offset occurs in the process of running for mechanism 100, and such executing agency 100 can still keep stable after longtime running Operation.

In some alternative embodiments, the shell of driving unit 75 remains stationary after being installed on vehicle body, driving unit 75 Shell tool there are two the outer ring and inner ring of empty set setting, radial holding mechanism includes outer ring and inner ring, and outer ring is set in inside and outside Ring, outer ring and inner ring limit annular chamber, and the second joint portion 74 is at least partially disposed in annular chamber, and the second joint portion 74 is extremely Small part is set in outside inner ring, and for inner ring for preventing the second joint portion 74 from biasing to radially inner side, outer ring is set in the second engagement Portion 74 it is at least partly outer, outer ring is for preventing the second joint portion 74 from biasing to radial outside.

In some alternative embodiments, before the shell of driving unit 75 includes: body 77a, casing upper cover 77b and casing Lid, casing upper cover 77b is connected with body 77a, and casing upper cover 77b has an annular sleeve, front cover with before body 77a End is connected, and front cover has the stop collar of annular, and stop collar empty set limits annular chamber, the second joint portion outside sleeve 74 are at least partially disposed in annular chamber.Second joint portion 74 is at least partly set in outside sleeve, and sleeve is for preventing second Joint portion 74 is biased to radially inner side, and stop collar is set in at least partly outer of the second joint portion 74, and stop collar is for preventing the Two joint portions 74 are biased to radial outside.

As shown in figure 3, the output section of driving unit 75 includes the output gear of annular, output gear can be above-mentioned implementation The driven spur gear 75f of second level described in example, output gear are connected with the second joint portion 74, and output gear is set in outside sleeve.The Two joint portions 74 include for 73 locking of the first joint portion engagement disk and with engage disk deviate from the first joint portion 73 one end Connected connector sleeve, connector sleeve are connected with output gear, and stop collar is sheathed on outside connector sleeve.In this way, the radial direction of output gear Interior outside is also limited by sleeve and stop collar respectively, and the output end of driving unit 75 is not easily susceptible to extraneous vibration during the work time Influence, prevent beat tooth.

Radial holding mechanism can also include radial Limit Bearing (not shown), stop collar and the second joint portion 74 It is equipped with radial Limit Bearing between at least partly, for example radial Limit Bearing can be equipped between stop collar and connector sleeve, in this way The inner ring of radial Limit Bearing compresses connector sleeve, and the outer ring of radial Limit Bearing compresses stop collar, the radial direction of radial holding mechanism It limits more firm.

The power of power source 75a output is transferred to rotating disc 71 by retarder 75b as a result, and then rotating disc 71 drives First support 2, second support 4 and display terminal 1 rotate simultaneously, realize the switching of the transverse screen and vertical screen of display terminal 1, adjust Journey is simple, uses convenient for occupant.

In some embodiments, driving motor embeds current limit circuit plate (not shown), is more than setting when detecting After the electric current of threshold value, power down process is carried out to driving motor, for example, in the process of first support 2 and 4 relative motion of second support In, when accompanying other articles between the first support 2 and second support 4 or a certain position of human body is located at first support 2 and second When between bracket 4, driving motor can not effectively drive display terminal 1 to move, and driving motor power-off, this prevents execute machine Structure 100 crushes occupant or damages other articles, and 100 forced rotating of executing agency is avoided to be destroyed, and then improves executing agency 100 Safety, promote the service performance of vehicle, realize the safe anti-pinch and overload protection of executing agency 100.

In some embodiments, display terminal 1 adjust after 90 ° in place or display terminal 1 meet external drag and cause to prevent Gripping finger shows starting, is risen by electric current, is more than that current limliting platelet designs threshold values, executing agency 100 breaks to driving motor Electric treatment is realized, after motor power-off, executing agency 100 can be according to the signal of gyroscope transmitting built in display terminal 1, sentencing Whether disconnected display terminal 1 is in exception bits, if gyroscope transmitted number shows that display terminal 1 is in transverse screen position or vertical screen position Indicate driving motor power-off then to power off in place, on the contrary then determine that display terminal 1 be in exception bits, judgement driving motor, which powers off, is Extremely be hampered power-off, then warning picture occurs, and occupant is reminded to carry out foreign matter investigation, after resistance disappears, then according to occupant's selection Restarting playback.Exception bits judgement includes the manual operation under automatic operating state, and actual exception bits feedback processing can Require definition come design software function according to occupant, so realize display terminal 1 in place and abnormal position control, promote vehicle Service performance.

Rotating disc 71 has limited post 711, and shell is equipped with the first positive stop lug boss 77d and the second positive stop lug boss 77e, and limits Column 711 is only butted on the first positive stop lug boss 77d and the second positive stop lug boss 77e respectively in transverse screen and vertical screen, for example, display terminal 1 When in transverse screen in this way, limited post 711 only be butted on the first positive stop lug boss 77d, when rotating mechanism 7 drive rotating disc 71 go to 90 °, When display terminal 1 is in vertical screen, the second positive stop lug boss 77e limited post of 7 shell of limited post 711 and rotating mechanism of rotating disc 71 Point contact is only hit, at this point, driving motor stall, electric current increases, and executing agency 100 detects built in stall signal, display terminal 1 Gyroscope pass out signal in place, executing agency 100 identifies in place, and to driving motor carry out power down process, dynamical system System transmitting is interrupted, system locking in place.Vehicle according to the utility model second aspect includes according to the utility model first party The executing agency 100 in face and display terminal 200, display terminal 200 are connected with the rotating mechanism 2 of executing agency 100.

It is according to the present utility model for adjusting display terminal by being arranged according to the vehicle of the utility model embodiment 200 executing agency 100, to have the advantages that corresponding.

In the description of the present invention, it should be understood that term " center ", " length ", " width ", " thickness ", The orientation or positional relationship of the instructions such as "upper", "lower", "left", "right", "vertical", "horizontal", " axial direction ", " radial direction " is based on attached Orientation or positional relationship shown in figure, is merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion Signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this The limitation of utility model.In addition, defining " first ", the feature of " second " can explicitly or implicitly include one or more Multiple this feature.In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition The concrete meaning of language in the present invention.

In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ", The description of " example ", " specific example " or " some examples " etc. means specific features described in conjunction with this embodiment or example, knot Structure, material or feature are contained at least one embodiment or example of the utility model.In the present specification, to above-mentioned art The schematic representation of language may not refer to the same embodiment or example.Moreover, description specific features, structure, material or Person's feature can be combined in any suitable manner in any one or more of the embodiments or examples.

While there has been shown and described that the embodiments of the present invention, it will be understood by those skilled in the art that: These embodiments can be carried out with a variety of variations, modification, replacement in the case where not departing from the principles of the present invention and objective And modification, the scope of the utility model are defined by the claims and their equivalents.

Claims (15)

1. a kind of for adjusting the executing agency of display terminal characterized by comprising

Sliding equipment, the sliding equipment include the first sliding part and the second sliding part that can be slided relatively, first sliding Portion is adapted to be mounted to car body；

Rotating mechanism, the rotating mechanism are installed on second sliding part, and the output end of the rotating mechanism is used for and display Terminal is connected, so that the display terminal rotates.

2. according to claim 1 for adjusting the executing agency of display terminal, which is characterized in that first sliding part It is connected with second sliding part by screw mechanism.

3. according to claim 1 for adjusting the executing agency of display terminal, which is characterized in that the sliding equipment is also It include: screw rod, the screw rod is pivotally supported in first sliding part, and second sliding part has matches with the screw rod The threaded hole of conjunction.

4. according to claim 3 for adjusting the executing agency of display terminal, which is characterized in that the sliding equipment is also It include: power source, the power source is connected with the screw rod, for driving the screw rod to rotate.

5. according to claim 3 for adjusting the executing agency of display terminal, which is characterized in that first sliding part The support plate set is opened up including two relative spacings, the Screw rod bearings are between two support plates, second sliding Portion is located between two support plates.

6. according to claim 5 for adjusting the executing agency of display terminal, which is characterized in that the sliding equipment is also It include: guide rod, the guide rod is connected between two support plates, and the axis of the axis of the guide rod and the screw rod is flat Row, the guide rod are slidably matched with second sliding part along the axis of the guide rod.

7. according to claim 6 for adjusting the executing agency of display terminal, which is characterized in that second sliding part Penetrate through the pilot hole of second sliding part with the axis along the guide rod, the guide rod penetrates through the pilot hole, with institute The second sliding part is stated to be slidably matched.

8. according to claim 6 for adjusting the executing agency of display terminal, which is characterized in that between the guide rod includes What is be spaced apart is multiple, and multiple guide rods are distributed in the two sides of the screw rod.

9. according to claim 1 to 8 for adjusting the executing agency of display terminal, which is characterized in that described Rotating mechanism and the sliding equipment are electric drive formula, and pass through the same power source drive.

10. according to claim 1 to 8 for adjusting the executing agency of display terminal, which is characterized in that institute Rotating mechanism is stated as electric drive formula, second sliding part is equipped with plug connector, one end of the plug connector and rotating mechanism electricity Connection, the other end of the plug connector with vehicle for being electrically connected.

11. according to claim 10 for adjusting the executing agency of display terminal, which is characterized in that the rotating mechanism With hollow cavity, the display terminal is electrically connected by penetrating through the harness of the hollow cavity with described one end of the plug connector.

12. according to claim 1 to 8 for adjusting the executing agency of display terminal, which is characterized in that institute The pivot center for stating rotating mechanism is not overlapped with the geometric center of the display terminal.

13. according to claim 12 for adjusting the executing agency of display terminal, which is characterized in that the display terminal It is concordant with lower edge when target position in initial position.

14. according to claim 12 for adjusting the executing agency of display terminal, which is characterized in that the display terminal The geometric center of geometric center and the display terminal at target position in initial position is located at same vertical line.

15. a kind of vehicle characterized by comprising

The executing agency for being used to adjust display terminal as described in any one of claim 1-14；

Display terminal, the display terminal are connect with the rotating mechanism.