WO2019205880A1 - 用于调节显示终端的执行机构、显示终端组件和车辆 - Google Patents

用于调节显示终端的执行机构、显示终端组件和车辆 Download PDF

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Publication number
WO2019205880A1
WO2019205880A1 PCT/CN2019/080088 CN2019080088W WO2019205880A1 WO 2019205880 A1 WO2019205880 A1 WO 2019205880A1 CN 2019080088 W CN2019080088 W CN 2019080088W WO 2019205880 A1 WO2019205880 A1 WO 2019205880A1
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WIPO (PCT)
Prior art keywords
display terminal
actuator
sliding portion
sliding
adjusting
Prior art date
Application number
PCT/CN2019/080088
Other languages
English (en)
French (fr)
Inventor
王晓文
白胜
Original Assignee
比亚迪股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN201820597114.2U external-priority patent/CN208291112U/zh
Priority claimed from CN201810374681.6A external-priority patent/CN110395195A/zh
Application filed by 比亚迪股份有限公司 filed Critical 比亚迪股份有限公司
Publication of WO2019205880A1 publication Critical patent/WO2019205880A1/zh

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R11/00Arrangements for holding or mounting articles, not otherwise provided for
    • B60R11/02Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof

Definitions

  • the present disclosure relates to the field of vehicle manufacturing technology, and in particular to an actuator for adjusting a display terminal, a display terminal assembly having the same, and a vehicle having the display terminal assembly.
  • the present disclosure is intended to address at least one of the technical problems existing in the prior art. To this end, the present disclosure proposes an actuator for adjusting a display terminal that can effect manual or automatic adjustment of display terminal rotation.
  • An actuator for adjusting a display terminal includes: a power source; a driving mechanism connected to the power source, the driving mechanism being coupled to the display terminal to drive the display terminal to rotate eccentrically .
  • an actuator for adjusting a display terminal drives an eccentric rotation of a display terminal by a driving mechanism, whereby switching between a landscape screen and a vertical screen of the display terminal can be realized, and during the rotation of the display terminal, the display is performed.
  • the geometric center of the terminal gradually changes, and the display terminal realizes variable center rotation to adjust the display terminal to the position required by the occupant, so as to meet the needs of different occupants and improve the practicability of the display terminal.
  • the present disclosure also proposes a display terminal assembly.
  • a display terminal assembly includes a display terminal and an actuator according to any of the above embodiments.
  • the present disclosure further proposes a vehicle.
  • a vehicle includes: a display terminal and an actuator according to any of the above embodiments.
  • the display terminal assembly, the vehicle and the above-mentioned actuator have the same advantages as those of the prior art, and are not described herein again.
  • FIG. 1 is an exploded view of an actuator in accordance with an embodiment of the present disclosure
  • FIG. 2 is a cross-sectional view of an actuator in accordance with an embodiment of the present disclosure
  • FIG. 3 is a schematic structural view of a fixed shaft and a gear of an actuator according to an embodiment of the present disclosure
  • FIG. 4 is a schematic structural view of a rotating mechanism of an actuator according to an embodiment of the present disclosure
  • FIG. 5 is a schematic structural view of a rotating disk of a rotating mechanism of an actuator according to an embodiment of the present disclosure
  • FIG. 6 is a rear elevational view of an actuator in accordance with an embodiment of the present disclosure.
  • FIG. 7 is a schematic diagram of position adjustment of a display terminal of an actuator according to an embodiment of the present disclosure.
  • FIG. 8 is an exploded view of an actuator in accordance with another embodiment of the present disclosure.
  • FIG. 9 is a cross-sectional view of an actuator in accordance with another embodiment of the present disclosure.
  • FIG. 10 is a schematic structural view of a fixed shaft and a lever of an actuator according to another embodiment of the present disclosure
  • FIG. 11 is a schematic structural view of a guide plate of an actuator according to another embodiment of the present disclosure.
  • FIG. 12 is a schematic structural view of a lever of an actuator according to another embodiment of the present disclosure.
  • FIG. 13 is a schematic structural view of the lever and the guide plate of the actuator in an initial position according to another embodiment of the present disclosure
  • FIG. 14 is a schematic structural view showing an intermediate position of a lever and a guide plate of an actuator according to another embodiment of the present disclosure
  • 15 is a schematic structural view of a lever and a guide plate of an actuator in a target position according to another embodiment of the present disclosure
  • 16 is a schematic structural view of a rotating shaft, a driving unit, and a display terminal of an actuator according to some embodiments of the present disclosure
  • 17 is a schematic structural view of a vehicle according to an embodiment of the present disclosure.
  • Second bracket 4 second avoiding hole 41, fixed shaft 5, polished rod segment 51, circumferential limiting portion 52, axial limiting portion 53, axial limiting member 54, flange 55, mounting hole 61, limit Position member 62, guide member 63, gear 62a, rack 63a, limit pin 62b, guide plate 63b,
  • the boss 77e is mounted with a shaft 78, a rotating shaft 79, and a third bracket 8.
  • the display screen 1 can be a touch screen, and the display terminal 1 can also be a display panel mounted on the instrument panel tube beam or the like.
  • an actuator 100 for adjusting the display terminal 1 includes a power source, a guide 63, a stopper 62, and a drive mechanism.
  • the power source 75a is for providing power to drive the movement of the display terminal 1, the driving mechanism is connected to the power source 75a, the driving mechanism is for connecting with the display terminal 1, and the driving mechanism is adapted to drive the display terminal 1 to rotate to realize the angle of the display terminal 1. Adjustment.
  • the drive mechanism includes a rotating shaft, the axis of the output end of the rotating shaft does not coincide with the axis of the input end of the rotating shaft.
  • the extending direction of the rotating shaft 79 and the rotational axis of the rotating shaft 79 are at an acute angle with each other (as in FIG. 16), and the extending direction of the rotating shaft 79 may be the length of the rotating shaft 79.
  • the rotating shaft includes at least two segments that are at an angle to each other, for example, the angle between the axes of the two segments of the rotating shaft is an acute angle, or the angle between the axes of the two segments of the rotating shaft is an obtuse angle, or the axis of rotation
  • the axes of the two segments are perpendicular to each other.
  • the rotating shaft includes a first segment and a second segment. The first segment is coupled to the second segment, and the first segment is opposite the end of the second segment and is the input end of the rotating shaft.
  • One end of the second section facing away from the first section is an output end of the rotating shaft, and the end of the second section facing away from the first section is connected to the display terminal 1, and during the rotation of the rotating shaft, the second section is wound around the axis of the first section Rotating, that is, one end of the second section facing away from the first section rotates about the axis of the first section, whereby the display terminal 1 rotates about the axis of the first section, and the geometric center of the display terminal 1 gradually moves during the rotation, Further, the center-changing rotation of the display terminal 1 is realized, so that the occupant can adjust the display terminal 1 to a desired position.
  • the axis of rotation includes two segments that are spaced apart in parallel.
  • the axis of rotation includes a first segment, a second segment.
  • the first segment and the second segment may be connected by other segments.
  • the rotating shaft includes a first segment, a second segment and a third segment, and the rotating shaft rotates around the axis of the first segment, the first segment and the second segment.
  • the segments are connected by a third segment such that the axis of the first segment is spaced parallel to the axis of the second segment, the axis of the third segment being perpendicular or at an acute or obtuse angle to the axis of the first segment, the first segment being powered by the drive mechanism Partially connected, that is, when the rotating shaft rotates, the second segment and the third segment rotate around the axis of the first segment, wherein the second segment is connected to the display terminal 1, such that the second segment drives the display terminal 1 to rotate around the first segment
  • the axis of the rotation rotates, and the geometric center of the display terminal 1 gradually moves during the rotation, whereby the display terminal 1 realizes a center-changing rotation, which facilitates switching the display terminal 1 from the horizontal screen to the vertical screen, and the geometric center of the display terminal 1 is moved. It is convenient for drivers and co-pilots to view and use.
  • the driving mechanism includes a sliding mechanism 3 for connecting with the display terminal 1 to move the display terminal 1, and a rotating mechanism 7 for driving the display terminal 1 to rotate by the rotating mechanism 7
  • the source 75a is for driving the display terminal 1 to rotate by the rotating mechanism 7, and the sliding mechanism 3 is interlocked when the display terminal 1 is rotated, the sliding mechanism 3 and the rotating mechanism 7 are not independently moved, and the movement of the sliding mechanism 3 depends on the torque output by the rotating mechanism 7,
  • the power source 75a can be integrated into the rotating mechanism 7, and the power source 75a can provide a driving force to the rotating mechanism 7, facilitating installation, and at the same time, less power transmission loss.
  • the sliding mechanism 3 is used to adjust the position of the display terminal 1 to move the display terminal 1 relative to the vehicle body.
  • the sliding mechanism 3 includes a first sliding portion 31 and a second sliding portion 32, and the first sliding portion 31 and the second sliding portion 32 are relatively slidable.
  • the first sliding portion 31 includes a sliding rail
  • the second sliding portion 32 includes a sliding groove
  • the first sliding portion 31 and the second sliding portion 32 The first sliding portion 31 is connected to the display terminal 1 by the slide rail and the sliding slot.
  • the first sliding portion 31 is relatively fixed to the display terminal 1 , that is, the first sliding portion 31 moves synchronously with the display terminal 1 .
  • the guiding member 63 is fixed to the first sliding portion 31.
  • the guiding member 63 is directly fixed to the first sliding portion 31, and the guiding member 63 can pass the threaded fastener with the first sliding portion 31.
  • Connected, or the guide member 63 and the first sliding portion 31 are both fixed on the same member, so that the first sliding portion 31 and the guiding member 63 move synchronously while the guiding member 63 moves, thereby the display terminal 1 and the first sliding
  • the portions 31 are all moved in synchronization with the guide member 63, thereby realizing the position adjustment of the display terminal 1.
  • the limiting member 62 is fixedly assembled with respect to the rotating mechanism 7, and the limiting member 62 is fixedly assembled with respect to the vehicle body.
  • the limiting member 62 is mounted on the instrument panel tube beam of the vehicle body, or the limiting member 62 is mounted on the vehicle by other components.
  • the guiding member 63 is relatively rotatably engaged with the limiting member 62, that is, the guiding member 63 and the limiting member 62 are relatively rotatably and movably engaged to operate when the rotating mechanism is operated.
  • the first sliding portion 31 and the second sliding portion 32 are driven to slide relative to each other.
  • the guiding member 63 moves synchronously with the first sliding portion 31 and the display terminal 1, the guiding member 63 is always in stable contact with the limiting member 62 and is opposite. Movement, in this way, during the movement of the guiding member 63, there is an interaction force between the guiding member 63 and the limiting member 62, so that the guiding member 63 can move relative to the limiting member 62, thereby facilitating the rotation of the display terminal 1. .
  • the rotating mechanism 7 is used to drive the display terminal 1 to rotate, so as to realize that the rotating mechanism 7 drives the display terminal 1 to switch between the horizontal screen and the vertical screen, and the rotating mechanism 7 is adapted to be mounted on the vehicle body.
  • the output end of the rotating mechanism 7 is connected to the second sliding portion 32.
  • the output end of the rotating mechanism 7 can drive the second sliding portion 32 to rotate, that is, the driving force outputted by the output shaft can drive the second sliding portion 32 to rotate while the second sliding
  • the portion 32 is connected to the first sliding portion 31, whereby the first sliding portion 31 and the display terminal 1 and the second sliding portion 32 are simultaneously rotated, and the output end of the rotating mechanism 7 drives the first sliding portion 31 and the first portion when the rotating mechanism 7 operates.
  • the two sliding portions 32 slide relative to each other, thereby realizing the rotation adjustment of the display terminal 1.
  • the actuator is arranged such that when the rotating mechanism 7 is in operation, the sliding mechanism 3 is rotated, and the guiding member 63 is rolled along the limiting member 62 to relatively slide the first sliding portion 31 and the second sliding portion 32, that is, the guiding member 63 and the limiting member
  • the relative rotation of the 62 relative movement in other words, the rotation mechanism 7 can indirectly drive the rotation of the second sliding portion 32 and the first sliding portion 31 by the cooperation of the guiding member 63 and the limiting member 62, and the first sliding portion 32 and the first sliding portion During the rotation of the portion 31, as shown in FIG.
  • the guide member 63 mounted on the second sliding portion 32 is always in contact with the limiting member 62, the guiding member 63 rotates synchronously with the first sliding portion 31, and the guiding member 63 is in contact with At the contact point of the limiting member 62, a force is applied to the limiting member 62.
  • the limiting member 62 is relatively fixed to the vehicle body, that is, the position and state of the limiting member 62 are unchanged.
  • the reaction force of the limiting member 62 against the guiding member 63 drives the first sliding portion 31 to slide relative to the second sliding portion 32.
  • the limiting member 62 and the second sliding portion 32 are relatively stationary, and the limiting member 62 is opposite to the guiding member 63.
  • the force causes the guide member 63 to slide with respect to the second sliding portion 32 at the same time as the first sliding portion 31, that is, both the first sliding portion 31 and the display terminal 1 slide relative to the second sliding portion 32, thereby realizing the positional adjustment of the display terminal 1.
  • the second sliding portion 32, the display terminal 1 and the first sliding portion 31 are both driven to rotate by the rotating mechanism 7, and the center of rotation of the second sliding portion 32 is always constant, but the rotational movement of the first sliding portion 31 is tempered.
  • the gradual change in the process of sliding relative to the second sliding portion 32, that is, the geometric center of the display terminal 1 and the first sliding portion 31 are changed, thereby realizing the variable center rotation of the display terminal 1, and the overall structural layout of the actuator 100 Reasonable, functional, and very practical.
  • the actuator 100 is arranged to move the guide 63 relative to the limiting member 62 along the length of the guiding member 63 during the operation of the rotating mechanism 7, and the guiding member 63 rotates around the limiting member 62, that is, the guiding member 63 and the limiting member 62.
  • the first sliding portion 31 and the second sliding portion 32 are rotated relative to the vehicle body while the first sliding portion 31 is relatively slid relative to the second sliding portion 32. It is convenient to realize the switching between the horizontal screen and the vertical screen of the display terminal 1.
  • the actuator 100 is arranged to move the center of the guide 63 when the rotating mechanism 7 is in operation, that is, during the movement of the guiding member 63 relative to the limiting member 62, the center of the guiding member 63 gradually changes, and the first sliding portion 31,
  • the geometric center of the display terminal 1 changes, whereby the center of the display terminal 1 is deviated from the initial center of the display terminal 1 during the rotation, and the display terminal 1 can realize the center-center rotation, so that the occupant can adjust the display terminal 1 to the required position.
  • the position of the display terminal 1 is switched between the horizontal screen and the vertical screen to enhance the user experience.
  • the actuator 100 for adjusting the display terminal 1 drives the display terminal 1, the first sliding portion 31, and the second sliding portion 32 to rotate relative to the vehicle body by the rotating mechanism 7, and at the display terminal 1, During the rotation of the sliding portion 31 and the second sliding portion 32, the guiding member 63 is always in contact with the limiting member 62, and the interaction force between the guiding member 63 and the limiting member 62 can drive the first sliding portion 31 and the second portion.
  • the sliding portion 32 is relatively slid, whereby the switching between the horizontal screen and the vertical screen of the display terminal 1 can be realized, and during the rotation of the display terminal 1, the geometric centers of the first sliding portion 31 and the display terminal 1 gradually change, and the display terminal 1
  • the center-of-center rotation is realized to adjust the display terminal 1 to the position required by the occupant, so as to meet the use requirements of different occupants and improve the practicability of the display terminal 1.
  • the guide member 63 includes a rack 63a
  • the stopper member 62 includes a gear 62a that meshes with the gear 62a, thereby passing through the rack 63a and the gear 62a.
  • the planar composite motion of the rotation and displacement between the guiding member 63 and the limiting member 62 can be realized, which facilitates the variable center rotation of the display terminal 1.
  • the actuator 100 includes a slide mechanism 3, a rack 63a, a gear 62a, and a rotating mechanism 7.
  • the sliding mechanism 3 is used to adjust the position of the display terminal 1 to move the display terminal 1 relative to the vehicle body.
  • the sliding mechanism 3 includes a first sliding portion 31 and a second sliding portion 32, and the first sliding portion 31 and the second sliding portion 32 are relatively slidable.
  • the first sliding portion 31 includes a sliding rail
  • the second sliding portion 32 includes a sliding groove
  • the first sliding portion 31 and the second sliding portion 32 The first sliding portion 31 is connected to the display terminal 1 by the slide rail and the sliding slot.
  • the first sliding portion 31 is relatively fixed to the display terminal 1 , that is, the first sliding portion 31 moves synchronously with the display terminal 1 .
  • the rack 63a is fixed to the first sliding portion 31.
  • the rack 63a is directly fixed to the first sliding portion 31, and the rack 63a can pass the threaded fastener with the first sliding portion 31.
  • Connected, or the rack 63a and the first sliding portion 31 are both fixed on the same member, so that the rack portion 63a moves while the first sliding portion 31 moves synchronously with the rack 63a, whereby the display terminal 1 and the first sliding portion
  • the portions 31 are all moved in synchronization with the rack 63a, thereby realizing the position adjustment of the display terminal 1.
  • the extending direction of the rack 63a is parallel to the sliding direction of the sliding mechanism 3, that is, the rack 63a is disposed in parallel with the first sliding portion 31 and the second sliding portion 32,
  • the rack 63a moves in the same direction as the first sliding portion 31, facilitating the mounting of the rack 63a and the sliding mechanism 3, and preventing the rack 63a and the first sliding portion 31 from being attached.
  • the interference makes the relative sliding of the display terminal 1 and the second sliding portion 32 easy to realize, and the motion structure of the actuator 100 is more reasonable.
  • the gear 62a is fixedly mounted with respect to the vehicle body.
  • the rack 63a is attached to the instrument panel tube of the vehicle body, or the gear 62a is mounted to the vehicle body by other components such that the gear 62a is relatively fixed to the vehicle body, and the gear 62a and the tooth are provided.
  • the strip 63a is engaged.
  • the rotating mechanism 7 is used to drive the display terminal 1 to rotate, the rack 63 rotates about the rotation axis, and the rack 63 and the gear 62 are constantly meshed, so that the rotating mechanism 7 drives the display terminal 1 in the horizontal screen.
  • the rotating mechanism 7 is adapted to be mounted on the vehicle body, and the output end of the rotating mechanism 7 is connected to the second sliding portion 32, and the output end of the rotating mechanism 7 can drive the second sliding portion 32 to rotate, that is, the output shaft
  • the output driving force can drive the second sliding portion 32 to rotate, and the second sliding portion 32 is connected to the first sliding portion 31, whereby the first sliding portion 31 and the display terminal 1 and the second sliding portion 32 are simultaneously rotated to realize display.
  • the rotation of the terminal 1 is adjusted.
  • the actuator 100 is arranged such that when the rotary mechanism 7 is in operation, the slide mechanism 3 is rotated, and the rack 63a is rotated along the gear 62a to relatively slide the first slide portion 31 and the second slide portion 32, in other words, the rotary mechanism 7 can pass the rack
  • the engagement of the gear 63a with the gear 62a indirectly drives the rotation of the second sliding portion 32 and the first sliding portion 31.
  • the first sliding portion is mounted.
  • the rack 63a of 31 is always meshed with the gear 62a, the rack 63a rotates in synchronization with the first sliding portion 31, and the rack 63a applies a force to the gear 62a at the point of engagement with the gear 62a, it being understood that the gear 62a and the vehicle
  • the body is relatively fixed, that is, the position and state of the gear 62a are unchanged, whereby the reaction force of the gear 62a against the rack 63a drives the first sliding portion 31 and the second sliding portion 32 to slide relative to each other, the rack 63a and the first sliding portion 31.
  • the force of the gear 62a against the rack 63a causes the rack 63a to slide with the first sliding portion 31 simultaneously with respect to the second sliding portion 32, that is, the first sliding portion 31 and the display terminal 1 both slide relative to the second sliding portion 32.
  • the position adjustment of the display terminal 1 is realized.
  • the center of rotation of the second sliding portion 32 is always constant, and the geometric center of the second sliding portion 32 Rotating only around the center of rotation, but the geometric center of the first sliding portion 31 rotates around the center of rotation, and the geometric center also shifts during the relative sliding of the first sliding portion 31 and the second sliding portion 32 to achieve a composite motion, that is,
  • the geometric center of the display terminal 1 and the first sliding portion 31 are both moved, that is, the geometric center of the display terminal 1 is not fixed, thereby realizing the variable center rotation of the display terminal 1.
  • the overall structure of the actuator 100 is reasonable and functional. Has a very good practicality.
  • the actuator 100 for adjusting the display terminal 1 drives the display terminal 1, the first sliding portion 31, and the second sliding portion 32 to rotate relative to the vehicle body by the rotating mechanism 7, and at the display terminal 1, During the rotation of the sliding portion 31 and the second sliding portion 32, the rack 63a and the gear 62a are always meshed, and the interaction force between the rack 63a and the gear 62a can drive the first sliding portion 31 to be opposite to the second sliding portion 32. Sliding, thereby switching between the horizontal screen and the vertical screen of the display terminal 1, and during the rotation of the display terminal 1, the geometric center of the first sliding portion 31 and the display terminal 1 gradually changes, and the display terminal 1 realizes the center. Rotating to adjust the display terminal 1 to the position required by the occupant, to meet the needs of different occupants, and to improve the usability of the display terminal 1.
  • the gear 62a meshes with the rack 63a, and the geometric center of the rack 63a changes with the change of the meshing point, so that the driving force outputted by the rotating mechanism 7 drives the first sliding portion 31, the second sliding portion 32, and the display terminal.
  • 1 rotation reducing the power consumption of the rotating mechanism 7, improving the transmission efficiency between the rotating mechanism 7 and the second sliding portion 32, realizing the variable center rotation of the display terminal, and setting the gear 62a and the output shaft of the rotating mechanism 7 coaxially,
  • the overall structural arrangement of the actuator 100 is facilitated such that the various components of the actuator 100 are compactly mounted, reducing the space occupied by the actuator 100.
  • the axis of the output end of the rotating mechanism 7 is spaced apart from the geometric center of the display terminal 1, i.e., the rotating mechanism 7 is biasedly mounted relative to the display terminal 1.
  • the rotating mechanism 7 is for driving the display terminal 1 to rotate from the initial position to the target position, for example, the display terminal 1 is in the vertical screen at the initial position and the horizontal screen at the target position.
  • the center of rotation of the display terminal 1 is located on the axis of the output end of the rotating mechanism 7, and the center of rotation of the display terminal 1 is located below the geometric center of the display terminal 1, the teeth
  • the strip 63 is located to the left of the gear 62, and the meshing point of the gear 62 and the rack 63 is located to the left of the axis of the output end of the rotating mechanism 7, whereby the display terminal 1 is displayed during the rotation of the display terminal 1 from the initial position to the target position.
  • the geometric center is rotated to the left around the center of rotation of the display terminal 1, that is, the position of the geometric center of the display terminal 1 is gradually changed.
  • the rack 63 moves relative to the gear 62, and the rack 63 rotates downward about the gear 62.
  • the meshing point of the rack 63 and the gear 62 is located.
  • the rack 63 is located below the gear 62, whereby the geometric center of the rack 63 moves from the left of the gear 62 to below the gear 62, i.e. the geometric center of the rack 63 is achieved Moving downward and to the right, and the display terminal 1 and the rack 63 are relatively stationary during the rotation, that is, the geometric centers of the rack 63 and the display terminal 1 are moved downward and to the right.
  • the display terminal 1 realizes the switching from the vertical screen to the horizontal screen, and during the rotation, the position of the geometric center of the display terminal 1 gradually changes, that is, the display terminal 1 realizes the center-changing rotation, and the relative position of the display terminal 1 and the vehicle body is realized.
  • Rotation and relative movement are convenient for adjusting the display terminal 1 to be close to the main driving position or the passenger driving position, thereby enhancing the utility of the display terminal 1.
  • the geometric center of the display terminal 1 in the initial position and the geometric center of the display terminal 1 at the target position are in the same vertical line, for example, when the display terminal 1 is in the portrait state, the geometric center of the display terminal 1 is displayed. It may be located between the cab and the passenger cab. When the display terminal 1 is moved from the portrait state to the landscape state, the geometric center of the display terminal 1 may still be located between the cab and the passenger cab, when the display terminal 1 is in the landscape state. The geometric center of the display terminal 1 may be located between the driver and the co-pilot. When the display terminal 1 is moved from the horizontal screen state to the vertical screen state, the geometric center of the display terminal 1 may still be located between the driver and the co-pilot.
  • the position of the display terminal 1 after the movement can be located in the middle of the user of the front and the rear driving, so that the user of the front and the rear driving is convenient to view and use at the same time, and the display terminal 1 does not move the geometric center in the lateral direction due to the position adjustment, thereby causing the display
  • the terminal 1 does not interfere with the arrangement, installation, and use of components disposed on the left and right sides of the display terminal 1, reducing the position of the display terminal 1. Section occupied space, easy to design the overall structure of the car, to improve the rational design of the actuator 100.
  • the display terminal 1 is flush with the lower edge of the initial position and the target position, so that when the display terminal 1 is in the horizontal or vertical screen, the lower portion of the display terminal 1 does not interfere.
  • the arrangement and installation of other components reduces the space occupied by the position adjustment of the display terminal 1, facilitates the design of the overall structure of the vehicle, and improves the rationality of the design of the actuator 100.
  • the actuator 100 further includes a fixed shaft 5 fixedly mounted with respect to the vehicle body, and the gear 62a is fixedly coupled to the fixed shaft 5 such that the gear 62a and the fixed shaft 5 is integrally connected with the vehicle body, so that the gear 62a and the fixed shaft 5 are fixed relative to the vehicle body, so that the components of the actuator 100 are easily mounted to rotate on the first sliding portion 31, the second sliding portion 32 and the display terminal 1.
  • the gear 62a When the gear 62a can stably support the urging force of the rack 63a, it is easy to drive the first sliding portion 31 and the second sliding portion 32 to slide relative to each other, thereby realizing the rotation of the display terminal 1, whereby the gear 62a is stably stabilized by the fixed shaft 5.
  • the invention is fixed to the vehicle body, and the relative sliding of the first sliding portion 31 and the second sliding portion 32 is facilitated, thereby achieving non-fixed center rotation of the display terminal 1 , which is beneficial to improving the utility of the actuator 100 .
  • the actuator 100 further includes an axial limiting member 54 including a sequentially connected polished rod section 51, a circumferential limiting section 52 and an axial limiting section 53, ie, circumferential direction.
  • One end of the limiting segment 52 is connected to the polished rod segment 51, and the other end of the circumferential limiting portion 52 is connected to the axial limiting portion 53.
  • the polished rod segment 51 is fixedly assembled with respect to the vehicle body. For example, the polished rod segment 51 faces away from the circumferential limit.
  • the end of the segment 52 is axially provided with a flange 55, the flange 55 is provided with a plurality of threaded holes, the flange 55 can be connected to the vehicle body by a threaded fastener, or the flange 55 is connected to other components
  • the vehicle body is fixed to the vehicle body, and the fixed shaft 5 is integrally fixed to the vehicle body, and the gear 62a is fixed to the vehicle body through the fixed shaft 5, so that the mounting of the actuator 100 is more stable.
  • the gear 62a is sleeved on the circumferential limiting section 52.
  • the circumferential limiting section 52 can circumferentially limit the gear 62a, that is, the gear 62a and the fixed shaft 5 are not rotated, and one of the gears 62a
  • the end surface abuts the end surface of the optical rod segment 51
  • the axial limiting member 54 is connected to the axial limiting portion 53
  • the axial limiting member 54 presses against the other end surface of the gear 62a, so that the two end faces of the gear 62a are respectively abutted Pressing the optical rod segment 51 and the axial limiting member 54, wherein the axial limiting member 54 cooperates with the axial limiting portion 53, thereby stably fixing the gear 62a to the circumferential limiting portion 52, so that the gear 62a and the fixing portion are fixed.
  • the shaft 5 is relatively fixed in the axial direction and the circumferential direction, so that the relative sliding of the first sliding portion 31 and the second
  • the circumferential limiting section 52 has a polygonal cross section, that is, the outer peripheral wall of the circumferential limiting section 52 may be a polygonal prism or a polygonal prism
  • the gear 62a has a mounting hole 61
  • the mounting hole 61 is along the axis.
  • the through hole 61 has a polygonal cross section
  • the mounting hole 61 is sleeved on the circumferential limiting portion 52.
  • the mounting hole 61 is adapted to cooperate with the circumferential limiting portion 52 so that the gear 62a and the fixed shaft 5 are circumferentially opposed. It is to be noted that, as shown in FIG.
  • the diameters of the optical rod segment 51, the circumferential limiting portion 52 and the axial limiting portion 53 are sequentially decreased, that is, the diameter of the circumferential limiting portion 52 is smaller than that of the polished rod portion 51,
  • the diameter of the axial limiting section 53 is smaller than the circumferential limiting section 52
  • the diameter of the mounting hole 61 is larger than the axial limiting section 53
  • the diameter of the mounting hole 61 is smaller than that of the polished rod section 51, so that the gear 62a is from the axial limiting section.
  • the 53 is inserted into the circumferential limit segment 52, and the axial limiting member 54 is inserted from the axial limiting portion 53 away from the end of the circumferential limiting portion 52, thereby fixing the gear 62a to the axial limit. Between the segment 53 and the polished rod segment 51, the gear 62a is fixed to facilitate installation and disassembly.
  • the axial limiting section 53 is an externally threaded section
  • the axial limiting member 54 includes a nut, whereby the gear 62a is loaded from the axial limiting section 53 and the nut is axially constrained. 53 is screwed away from one end of the circumferential limiting section 52.
  • the nut can fix the gear 62a and the fixed shaft 5 in the axial direction, preventing the gear 62a from coming off the circumferential limiting section 52, and avoiding the relative rotation of the gear 62a and the fixed shaft 5.
  • the meshing effect of the gear 62a and the rack 63a is affected, thereby ensuring the stability and safety of the actuator 100, and facilitating the relative sliding of the display terminal 1 and the first sliding portion 31.
  • the rotation mechanism 7 has a first relief hole, the first relief hole penetrates in the axial direction, and the fixed shaft 5 penetrates the first relief hole, whereby the rotation mechanism 7 is attached to the fixed shaft 5 and further attached to the vehicle body, so that the rotation mechanism 7
  • the connection with the fixed shaft 5 is more compact, saves installation space, facilitates the overall layout of the actuator 100, reduces the overall footprint of the actuator 100, and improves the overall performance of the actuator 100.
  • a bearing (not shown) is disposed between the fixed shaft 5 and the rotating mechanism 7, that is, the rotating mechanism 7 can slide relative to the fixed shaft 5 through the bearing, wherein the rotating mechanism 7 has the inner wall of the first escape hole and the outer ring of the bearing Fixedly connected, the outer peripheral wall of the fixed shaft 5 is fixedly connected with the inner ring of the bearing.
  • the outer peripheral wall of the polished rod segment 51 is fixedly connected with the inner ring of the bearing, whereby when the inner ring of the bearing rotates relative to the outer ring, the rotating mechanism 7 Rotating relative to the fixed shaft 5, so that the rotating mechanism 7 is mounted on the fixed shaft 5 through the bearing, so that the rotation mechanism 7 is driven to drive the display terminal 1 to rotate, and at the same time, the relative sliding of the first sliding portion 31 and the display terminal 1 is facilitated, and the actuator is
  • the overall layout of the 100 is reasonable, and the rotating mechanism 7, the fixed shaft 5 and other components are compactly installed, greatly improving the space utilization rate of the actuator 100, reducing the friction loss of the relative rotation of the rotating mechanism 7 and the fixed shaft 5, and reducing the friction. heat.
  • the fixed shaft 5 is a hollow shaft, that is, the fixed shaft 5 has a through hole extending in the circumferential direction, and the line of the display terminal 1 can pass through the through hole of the fixed shaft 5, which is convenient for routing, and is more suitable for the whole vehicle.
  • the compact space of the mechanism and the weight limit of the whole vehicle can also give the user a better driving experience.
  • the actuator 100 for adjusting the display terminal 1 further includes: a first bracket 2, a second bracket 4, and a third bracket 8 as shown in FIGS.
  • the first bracket 2 is used for mounting the display terminal 1. As shown in FIG. 1 to FIG. 2, the first bracket 2 has a flat shape, and the side of the first bracket 2 facing away from the first sliding portion 31 is attached to the display terminal 1. The first bracket 2 has a large contact surface with the display terminal 1 when installed, and improves the stability of the display terminal 1.
  • the first sliding portion 31 is connected to the first bracket 2, and the first sliding portion 31 and the first bracket 2 are Connected by a threaded fastener, for example, the first sliding portion 31 and the first bracket 2 are each provided with a threaded hole through which the bolt can be passed to connect the first sliding portion 31 with the first bracket 2, and the rack 63a Connected to the first bracket 2, the rack 63a can be connected with the first bracket 2 by a threaded fastener.
  • the rack 63a is provided with a threaded hole connected to the first bracket 2, so that the rack 63a and the first bracket 2 are relatively fixed. .
  • the rack 63a and the first sliding portion 31 are both stably fixed to the first bracket 2, and the display terminal 1 is relatively fixed to the first bracket 2, so that the rotating mechanism 7 drives the first sliding portion 31 and the second sliding portion 32 to rotate.
  • the installation between the components of the actuator 100 is ensured to be stable and fixed, and the overall structure is arranged in an orderly manner, thereby facilitating realization of the display terminal 1.
  • the position adjustment completes the switching between the horizontal screen and the vertical screen of the display terminal 1 to improve the practicability.
  • the second bracket 4 has a flat shape, and the second bracket 4 is connected to the second sliding portion 32.
  • the second bracket 4 and the second sliding portion 32 are connected by a threaded fastener, so that the second bracket 2
  • the bracket 4 can move synchronously with the second sliding portion 32, and the output end of the rotating mechanism 7 is connected with the second bracket 4.
  • the output end of the rotating mechanism 7 is connected with the second bracket 4 by a threaded fastener, thereby facilitating the rotating mechanism.
  • the driving force of the output 7 drives the rotation of the second bracket 4, thereby realizing the rotation adjustment of the first bracket 2 and the display terminal 1, and completing the switching of the horizontal screen and the vertical screen of the display terminal 1.
  • the second bracket 4 has a second escape hole 41, and the second escape hole 41 penetrates in the axial direction.
  • the fixed shaft 5 sequentially penetrates the first escape hole, and After the securing shaft 5 passes through the first avoiding hole and the second avoiding hole 41, the end of the fixed shaft 5 near the display terminal 1 and the gear 62a are fixedly connected, so that the actuator 100 can be easily attached or detached, so that the rotation is performed.
  • the bracket, the second bracket 4 and the fixed shaft 5 are more compactly installed, which greatly saves the installation space of the actuator 100, reduces the overall occupied space of the actuator 100, improves the utility of the actuator 100, and facilitates the installation of the actuator 100. layout.
  • the third bracket 8 is a fixed bracket of the actuator 100, the rotating mechanism 7 is mounted on the third bracket 8, and the third bracket 8 is used for fixed connection with the vehicle body, the first bracket 2, the second bracket 4 and the display of the actuator 100
  • the terminal 1 is fixed to the vehicle body through the third bracket 8.
  • the third bracket 8 has a flat shape, and the fixed shaft 5 is mounted on the third bracket 8, wherein the flange 55 of the polished rod section 51 is
  • the third bracket 8 is attached to the third bracket 8 so that the driving action of the rotating mechanism 7 on the display terminal 1 is stably supported, and the rotation mechanism 7 can accurately and efficiently drive the rotation of the display terminal 1 to improve the rationality of the overall structure of the actuator 100.
  • the sliding mechanism 3 includes a plurality of sliding spacers 3, and the plurality of sliding mechanisms 3 can stably support the relative sliding of the first bracket 2 and the second bracket 4 to ensure the first bracket 2 and the first bracket 2
  • the two brackets 4 are provided with a sliding mechanism 3 on both sides of the rack 63a, that is, a plurality of sliding mechanisms 3 are respectively disposed on two sides of the rack 63a.
  • the sliding mechanism 3 includes two and two.
  • the sliding mechanism 3 is respectively distributed on both sides of the rack 63a, so that the overall layout of the sliding mechanism 3 and the rack 63a is facilitated, and the first bracket 2 and the second bracket 4 can be stably slidably moved relative to each other, so that the actuator 100
  • the structural design is more reasonable and reliable.
  • the guiding member 63 includes a guiding plate 63b.
  • the guiding plate 63b has a guiding groove 64.
  • the limiting member 62 includes a limiting pin 62b, and the limiting pin 62b and the guiding groove 64. The pivotally slidably cooperates, thereby achieving a planar composite motion of rotation and displacement between the guide member 63 and the limiting member 62 by the engagement of the guiding plate 63b and the limiting pin 62b, thereby facilitating the variable center rotation of the display terminal 1. .
  • an actuator 100 for adjusting the display terminal 1 includes a slide mechanism 3, a guide plate 63b, a limit pin 62b, and a rotation mechanism 7.
  • the sliding mechanism 3 is used to adjust the position of the display terminal 1 to move the display terminal 1 relative to the vehicle body.
  • the sliding mechanism 3 includes a first sliding portion 31 and a second sliding portion 32, and the first sliding portion 31 and the second sliding portion 32 are relatively slidable.
  • the first sliding portion 31 includes a sliding rail
  • the second sliding portion 32 includes a sliding groove
  • the first sliding portion 31 and the second sliding portion 32 The first sliding portion 31 is connected to the display terminal 1 by the slide rail and the sliding slot.
  • the first sliding portion 31 is relatively fixed to the display terminal 1 , that is, the first sliding portion 31 moves synchronously with the display terminal 1 .
  • the guide plate 63b is fixed to the first sliding portion 31.
  • the guide plate 63b is directly fixed to the first sliding portion 31, and the guiding plate 63b can pass the threaded fastener with the first sliding portion 31.
  • Connected, or the guide plate 63b and the first sliding portion 31 are both fixed on the same member, so that the first sliding portion 31 and the guiding plate 63b move synchronously while the guiding plate 63b moves, thereby the display terminal 1 and the first sliding
  • the portions 31 are all moved in synchronization with the guide plates 63b, thereby realizing the position adjustment of the display terminal 1.
  • the limit pin 62b is fixedly assembled with respect to the vehicle body.
  • the limit pin 62b is mounted on the instrument panel tube beam of the vehicle body, or the limit pin 62b is mounted to the vehicle body through other components so that the limit pin 62b is opposite to the vehicle body.
  • the guide plate 63b has a guide groove 64.
  • the limit pin 62b is pivotally slidably engaged with the guide groove 64, and the limit pin 62b and the guide plate 63b are relatively rotatable.
  • the limiting pin 62b rotates in the guiding groove 64, and the limiting pin 62b slides in the guiding groove 64 along the extending direction of the guiding groove 64, so that the guiding plate 63b During the rotation, the position of the limiting pin 62b is fixed, and the interaction force between the inner wall of the guiding groove 64 and the limiting pin 62b causes the guiding plate 63b to slide relative to the limiting pin 62b, that is, the limiting pin 62b is The guide groove 64 slides relatively.
  • the rotating mechanism 7 is used to drive the display terminal 1 to rotate, so that the rotating mechanism 7 drives the display terminal 1 to switch between the horizontal screen and the vertical screen, and the rotating mechanism 7 is adapted to be mounted on the vehicle body.
  • the output end of the rotating mechanism 7 is connected to the second sliding portion 32.
  • the output end of the rotating mechanism 7 can drive the second sliding portion 32 to rotate, that is, the driving force outputted by the output shaft can drive the second sliding portion 32 to rotate while the second sliding
  • the portion 32 is connected to the first sliding portion 31, whereby the first sliding portion 31 and the display terminal 1 and the second sliding portion 32 are simultaneously rotated, thereby realizing the rotation adjustment of the display terminal 1.
  • the rotating mechanism 7 is used to drive the second sliding portion 32 to rotate from the initial position to the target position.
  • the limiting pin 62b is located at one end of the guiding groove 64.
  • the limiting pin is located at the other end of the guiding groove 64.
  • the initial position is when the display terminal 1 is in the horizontal screen
  • the target position is when the display terminal 1 is in the vertical screen, that is, the display terminal 1 and the guiding
  • the limit pin 62b slides relative to the guide plate 63b in the guide groove 64, and the display terminal 1 and the second sliding portion 32 slide relative to each other, thereby facilitating the position adjustment of the display terminal 1.
  • the actuator 100 is arranged such that when the rotating mechanism 7 is in operation, the sliding mechanism 3 rotates, and the guide groove 64 moves relative to the limiting pin 62b, the limiting pin 62b is in the guiding groove 64, and the limiting pin 62b rotates relative to the guiding plate 63b.
  • the limiting pin 62b slides relative to the guiding plate 63b in the guiding groove 64.
  • the rotating mechanism 7 can indirectly drive the second sliding portion 32 and the first sliding portion 31 to rotate by the cooperation of the limiting pin 62b and the guiding plate 63b.
  • the limiting pin 62b is located in the guide groove 64, the guide plate 63b rotates in synchronization with the first sliding portion 31, and the guide of the guide plate 63b
  • the inner wall of the groove 64 exerts a force on the limiting pin 62b.
  • the limiting pin 62b is relatively fixed to the vehicle body, that is, the position and state of the limiting pin 62b are always unchanged, thereby guiding the guiding plate 63b when rotating.
  • the center of rotation of the second sliding portion 32 is always constant, and the geometric center is only rotated about the center of rotation.
  • the geometric center is also translated during the relative sliding of the first sliding portion 31 and the second sliding portion 32 to realize the composite motion, that is, the display terminal 1 and the first
  • the geometric center of the sliding portion 31 is moved to realize the variable center rotation of the display terminal 1, that is, the geometric center of the display terminal 1 is not fixed, and changes during the rotation process, and the overall structure of the actuator 100 is reasonable and functional. , has a very good practicality.
  • the axis of the output end of the rotating mechanism 7 is spaced apart from the geometric center of the display terminal 1, i.e., the rotating mechanism 7 is biasedly mounted relative to the display terminal 1.
  • the rotating mechanism 7 is used to drive the display terminal 1 to rotate from the initial position to the target position.
  • the axis of the output end of the rotating mechanism 7 is located in the first direction of the geometric center of the display terminal 1,
  • the axis of the limiting pin 62 is located in a second direction of the axis of the output end of the rotating mechanism 7, and the first direction is perpendicular to the second direction, for example, the first direction is from top to bottom, and the second direction is from left to right or from right.
  • the display terminal 1 is set to rotate in a direction opposite to the second direction to rotate to the target position.
  • the rotation center of the display terminal 1 is located on the axis of the output end of the rotation mechanism 7, and the rotation center of the display terminal 1 is located in the first direction of the geometric center of the display terminal 1, whereby the geometric center of the display terminal 1 is wound around the display terminal 1.
  • the center of rotation rotates in a direction opposite to the second direction, that is, the position of the geometric center of the display terminal 1 gradually changes.
  • the guide plate 63 moves relative to the limit pin 62, and the limit pin 62 passes from the guide groove 64.
  • the axis of the output end of the rotating mechanism 7 is located below the geometric center of the display terminal 1, and the center of rotation of the display terminal 1 is located below the geometric center of the display terminal 1, the limit pin 62
  • the axis is located to the right of the axis of the output of the rotating mechanism 7, and the display terminal 1 is arranged to rotate to the left to achieve a landscape.
  • the limit pin 62 is located at the right end of the guide groove 64, and the extending direction of the guide groove 64 is the same as the second direction, and the display terminal 1 is displayed during the movement from the initial position to the target position.
  • the geometric center of the terminal 1 moves to the left around the axis of the output end of the rotating mechanism 7, while the one end of the guiding plate 63 away from the limiting pin 62 moves in the first direction around the limiting pin 62, and the limiting pin 62 is in the guiding groove 64.
  • One end of the guiding groove 64 gradually moves toward the other end, the angle between the extending direction of the guiding groove 64 and the second direction is gradually increased, and the angle between the extending direction of the guiding groove 64 and the first direction is gradually reduced, for example, the display terminal 1 when the intermediate position between the initial position and the target position, the angle between the extending direction of the guiding groove 64 and the second direction and the extending direction of the guiding groove 64 are the same as the angle of the first direction, and the structural design of the actuator 100 is reasonable.
  • the horizontal screen and the vertical screen are switched.
  • the limiting pin 62 is located at the other end of the guiding groove 64, and the limiting pin 62 is located at the lower end of the guiding groove 64, and the extending direction of the guiding groove 64 is opposite to the first direction.
  • the geometric center of the guiding plate 63 and the axis of the output end of the rotating mechanism 7 become larger, the guiding plate 63 moves to the right in the geometric center during the movement, and the display terminal 1 moves synchronously with the guiding plate 63, thereby During the rotation of the display terminal 1, the geometric center of the display terminal 1 moves downward, and the distance between the geometric center of the display terminal 1 and the axis of the output end of the rotating mechanism 7 gradually becomes smaller, and in some embodiments, the display terminal 1 The geometric center is located on the axis of the output end of the rotating mechanism 7, and the display terminal 1 is switched to the horizontal screen, so that the display terminal 1 realizes the switching of the vertical screen to the horizontal screen, and during the rotation, the position of the geometric center of the display terminal 1 gradually The change, that is, the display terminal 1 realizes a center-changing rotation.
  • the rotation mechanism 7 since the rotation mechanism 7 is biasedly mounted with respect to the display terminal 1, the torque outputted from the rotation mechanism 7 causes the geometric center of the display terminal 1 to be displaced, and by providing the guide plate 63 and the limit pin 62, The display terminal 1 is translated on the basis of rotation, and the deviation of the geometric center of the display terminal 1 caused by the rotation mechanism 7 is exactly opposite to the translation direction of the geometric center of the display terminal 1 caused by the limit pin 62, thereby realizing the rotation When the mechanism 7 is in the initial position and the target position, the geometric center of the display terminal 1 is flush with the axis of the output end of the rotating mechanism 7 in the vertical direction.
  • the display terminal 1 is flush with the lower edge of the initial position and the target position, so that when the display terminal 1 is in the horizontal or vertical screen, the lower portion of the display terminal 1 does not interfere.
  • the arrangement and installation of other components reduces the space occupied by the position adjustment of the display terminal 1, facilitates the design of the overall structure of the vehicle, and improves the rationality of the design of the actuator 100.
  • the actuator 100 for adjusting the display terminal 1 drives the display terminal 1, the first sliding portion 31, and the second sliding portion 32 to rotate relative to the vehicle body by the rotating mechanism 7, and at the display terminal 1,
  • the limiting pin 62b is always pressed against the inner wall of the guiding groove 64 of the guiding plate 63b, and the interaction force between the guiding plate 63b and the limiting pin 62b can drive the first
  • the sliding portion 31 slides relative to the second sliding portion 32, whereby the switching between the horizontal screen and the vertical screen of the display terminal 1 can be realized, and the geometry of the first sliding portion 31 and the display terminal 1 during the rotation of the display terminal 1
  • the center gradually changes, and the display terminal 1 realizes a center-center rotation to adjust the display terminal 1 to a position required by the occupant, so as to meet the use requirements of different occupants and improve the usability of the display terminal 1.
  • the axis of the limit pin 62b is spaced apart from the axis of the output shaft of the rotating mechanism 7, that is, the limit pin 62b
  • the axis does not coincide with the axis of the output end of the rotating mechanism 7, and the center of rotation of the second sliding portion 32 is located on the axis of the output end of the rotating mechanism 7, whereby the relative movement of the limiting pin 62b and the guide plate 63b causes the first sliding
  • the geometric center of the portion 31 gradually changes as the guide plate 63b rotates, facilitating the driving force outputted by the rotating mechanism 7 to drive the first sliding portion 31, the second sliding portion 32, and the display terminal 1 to rotate, reducing the power consumption of the rotating mechanism 7.
  • the display terminal 1 realizes a center-center rotation.
  • the actuator 100 further includes a fixed shaft 5 and a lever 65.
  • the fixed shaft 5 is fixedly assembled with respect to the vehicle body, and the axis of the fixed shaft 5 coincides with the axis of the output end of the rotating mechanism 7, and the limiting pin 62b is fixedly coupled with the fixed shaft 5, such that the limiting pin 62b, the fixed shaft 5 and the vehicle body
  • the connection is integrated, so that the limiting pin 62b and the fixed shaft 5 are fixed relative to the vehicle body, so that the components of the actuator 100 are easily mounted to rotate the first sliding portion 31, the second sliding portion 32 and the display terminal 1 when the first sliding portion 31, the second sliding portion 32 and the display terminal 1 are rotated.
  • the limiting pin 62b can stably support the urging force of the guide plate 63b, and is convenient for driving the first sliding portion 31 and the second sliding portion 32 to slide relative to each other, thereby realizing the rotation of the display terminal 1, whereby the limiting pin 62b is fixed by the fixed shaft 5.
  • the vehicle body is stably fixed to the vehicle body, and the relative sliding of the first sliding portion 31 and the second sliding portion 32 is facilitated, thereby achieving the center-of-center rotation of the display terminal 1, which is advantageous for improving the utility of the actuator 100.
  • the axis of the fixed shaft 5 coincides with the axis of the output end of the rotating mechanism 7, the installation process is reduced, the mounting of the limiting pin 62b and the rotating mechanism 7 is facilitated, the power consumption during the transmission of the rotating mechanism 7 is reduced, and the rotating mechanism 7 and the second are improved.
  • the transmission efficiency between the sliding portions 32 realizes the variable center rotation of the display terminal, and the fixed shaft 5 is disposed coaxially with the output shaft of the rotating mechanism 7, which facilitates the overall structural arrangement of the actuator 100, so that the various components of the actuator 100 are mounted. Compact, reducing the space occupied by the actuator 100.
  • the lever 65 is fixedly connected to the fixed shaft 5, and the limiting pin 62b is connected to the lever 65.
  • One end of the lever 65 is fixed to the fixed shaft 5, and the other end of the lever 65 is mounted with a limit pin 62b.
  • the position pins 62b are arranged in parallel, and the lever 65 is disposed perpendicularly to the fixed shaft 5 and the limit pin 62b, whereby the axis of the limit pin 62b is spaced apart from the axis of the rotating mechanism 7 in parallel, so that the geometry of the first sliding portion 31
  • the center is spaced apart from the center of rotation of the second sliding portion 32, facilitating the mounting and fixing of other components of the actuator 100, facilitating relative sliding of the first sliding portion 31 and the second sliding portion 32, thereby achieving non-fixing of the display terminal 1.
  • the center rotation facilitates the utility of the actuator 100.
  • the actuator 100 further includes an axial stop member 54 including a sequentially connected polished rod segment 51, a circumferential limit segment 52 and an axial limit segment 53, i.e., circumferential One end of the limiting segment 52 is connected to the polished rod segment 51, and the other end of the circumferential limiting portion 52 is connected to the axial limiting portion 53.
  • the polished rod segment 51 is fixedly assembled with respect to the vehicle body. For example, the polished rod segment 51 faces away from the circumferential limit.
  • the end of the segment 52 is axially provided with a flange 55, the flange 55 is provided with a plurality of threaded holes, the flange 55 can be connected to the vehicle body by a threaded fastener, or the flange 55 is connected to other components
  • the vehicle body is fixed to the vehicle body, and the fixed shaft 5 is integrally fixed to the vehicle body, and the limit pin 62b is fixed to the vehicle body through the fixed shaft 5, so that the installation of the actuator 100 is more stable.
  • the lever 65 is sleeved on the circumferential limiting section 52.
  • the circumferential limiting section 52 can circumferentially limit the lever 65, that is, the lever 65 and the fixed shaft 5 have no relative rotation, and dial One side of the rod 65 abuts against the end face of the polished rod section 51, the axial limiting member 54 is connected to the axial limiting section 53, and the axial limiting member 54 abuts against the other side of the lever 65, such that the lever 65
  • the two sides are respectively pressed against the optical rod segment 51 and the axial limiting member 54, wherein the axial limiting member 54 cooperates with the axial limiting portion 53 to stably fix the lever 65 to the circumferential limiting portion.
  • the lever 65 and the fixed shaft 5 are relatively fixed in the axial direction and the circumferential direction, so that the relative sliding of the first sliding portion 31 and the second sliding portion 32 is realized by the lever 65, and the structure of the actuator 100 is ensured to be stable.
  • the circumferential limiting section 52 has a polygonal cross section, that is, the outer peripheral wall of the circumferential limiting section 52 may be a polygonal prism or a polygonal platform.
  • the lever 65 includes a connecting plate.
  • connection plate 66 is connected with the fixed shaft 5
  • extension plate 67 is connected with the connection plate 66
  • limit pin 62b and the extension plate 67 The end portion away from the connecting plate 66 is connected, that is, the limiting pin 62b is disposed on the side of the extending plate 67 facing away from the fixed shaft 5 to relatively fix the limiting pin 62b and the fixed shaft 5.
  • the longitudinal direction of the lever 65 is parallel to the longitudinal direction of the guide plate 63b, and when the display terminal 1 is in the intermediate position between the initial position and the target position, dialing
  • the longitudinal direction of the rod 65 is at an angle of 45° with the longitudinal direction of the guide plate 63b.
  • the longitudinal direction of the lever 65 is perpendicular to the longitudinal direction of the guide plate 63b, facilitating the horizontal display of the display terminal 1. Switching with vertical screen.
  • the connecting plate 66 has a mounting hole 61.
  • the mounting hole 61 penetrates in the axial direction, and the mounting hole 61 has a polygonal cross section.
  • the mounting hole 61 is sleeved on the circumferential limiting portion 52.
  • the mounting hole 61 is adapted to be coupled with the circumferential limiting portion 52.
  • the diameter of the axial limiting section 53 is smaller than the circumferential limiting section 52, and the diameter of the mounting hole 61 is larger than the axial limiting section 53, and the diameter of the mounting hole 61 is smaller than
  • the rod section 51 is such that the lever 65 penetrates from the axial limiting section 53 and is mounted to the circumferential limiting section 52, and the axial limiting member 54 faces away from the circumferential limiting section 52 from the axial limiting section 53.
  • the one end is inserted, and the lever 65 is fixed between the axial limiting section 53 and the polished rod section 51 to realize the fixing of the lever 65 for easy installation and disassembly.
  • the axial limiting section 53 is an externally threaded section, and the axial limiting member 54 includes a nut, whereby the lever 65 is loaded from the axial limiting section 53 to limit the nut from the axial direction.
  • the end of the segment 53 away from the circumferential limit segment 52 is screwed in, and the nut can axially fix the lever 65 and the fixed shaft 5 to prevent the lever 65 from coming out of the circumferential limit segment 52, avoiding the lever 65 and fixing.
  • the relative rotation of the shaft 5 affects the engagement effect of the lever 65 and the guide plate 63b, thereby ensuring the stability and safety of the actuator 100, and facilitating the relative sliding of the display terminal 1 and the first sliding portion 31.
  • the rotation mechanism 7 has a first relief hole, the first relief hole penetrates in the axial direction, and the fixed shaft 5 penetrates the first relief hole, whereby the rotation mechanism 7 is attached to the fixed shaft 5 and further attached to the vehicle body, so that the rotation mechanism 7
  • the connection with the fixed shaft 5 is more compact, saves installation space, facilitates the overall layout of the actuator 100, reduces the overall footprint of the actuator 100, and improves the overall performance of the actuator 100.
  • a bearing (not shown) is disposed between the fixed shaft 5 and the rotating mechanism 7, that is, the rotating mechanism 7 can slide relative to the fixed shaft 5 through the bearing, wherein the rotating mechanism 7 has the inner wall of the first escape hole and the outer ring of the bearing Fixedly connected, the outer peripheral wall of the fixed shaft 5 is fixedly connected with the inner ring of the bearing.
  • the outer peripheral wall of the polished rod segment 51 is fixedly connected with the inner ring of the bearing, whereby when the inner ring of the bearing rotates relative to the outer ring, the rotating mechanism 7 Rotating relative to the fixed shaft 5, so that the rotating mechanism 7 is mounted on the fixed shaft 5 through the bearing, so that the rotation mechanism 7 is driven to drive the display terminal 1 to rotate, and at the same time, the relative sliding of the first sliding portion 31 and the display terminal 1 is facilitated, and the actuator is
  • the overall layout of the 100 is reasonable, and the rotating mechanism 7, the fixed shaft 5 and other components are compactly installed, greatly improving the space utilization rate of the actuator 100, reducing the friction loss of the relative rotation of the rotating mechanism 7 and the fixed shaft 5, and reducing the friction. heat.
  • the fixed shaft 5 is a hollow shaft, that is, the fixed shaft 5 has a through hole extending in the circumferential direction, and the line of the display terminal 1 can pass through the through hole of the fixed shaft 5, which is convenient for routing, and is more suitable for the whole vehicle.
  • the compact space of the mechanism and the weight limit of the whole vehicle can also give the user a better driving experience.
  • the actuator 100 for adjusting the display terminal 1 further includes a first bracket 2, a second bracket 4, and a third bracket 8.
  • the first bracket 2 is used for mounting the display terminal 1. As shown in FIG. 8 to FIG. 9 , the first bracket 2 has a flat shape, and the side of the first bracket 2 facing away from the first sliding portion 31 is attached to the display terminal 1 . The first bracket 2 has a large contact surface with the display terminal 1 when installed, and improves the stability of the display terminal 1.
  • the first sliding portion 31 is connected to the first bracket 2, and the first sliding portion 31 and the first bracket 2 are Connected by a threaded fastener, for example, the first sliding portion 31 and the first bracket 2 are each provided with a threaded hole, and the bolt can be passed through the threaded hole to connect the first sliding portion 31 with the first bracket 2, and the guiding plate 63b
  • the guide plate 63b is connected to the first bracket 2 by a threaded fastener.
  • the guide plate 63b is provided with a threaded hole connected to the first bracket 2, so that the guide plate 63b is fixed relative to the first bracket 2. .
  • the guide plate 63b and the first sliding portion 31 are both stably fixed to the first bracket 2, and the display terminal 1 is relatively fixed to the first bracket 2, so that the rotating mechanism 7 drives the first sliding portion 31 and the second sliding portion 32 to rotate.
  • the installation between the components of the actuator 100 is ensured to be stable and fixed, and the overall structure is arranged in an orderly manner, thereby facilitating realization of the display terminal 1.
  • the position adjustment completes the switching between the horizontal screen and the vertical screen of the display terminal 1 to improve the practicability.
  • the second bracket 4 is in the form of a flat plate, and the second bracket 4 is connected to the second sliding portion 32.
  • the second bracket 4 and the second sliding portion 32 are connected by a threaded fastener, so that the second The bracket 4 can move synchronously with the second sliding portion 32, and the output end of the rotating mechanism 7 is connected with the second bracket 4.
  • the output end of the rotating mechanism 7 is connected with the second bracket 4 by a threaded fastener, thereby facilitating the rotating mechanism.
  • the driving force of the output 7 drives the rotation of the second bracket 4, thereby realizing the rotation adjustment of the first bracket 2 and the display terminal 1, and completing the switching of the horizontal screen and the vertical screen of the display terminal 1.
  • the second bracket 4 has a second avoiding hole 41 , and the second avoiding hole 41 penetrates in the axial direction.
  • the fixed shaft 5 sequentially passes through the first avoiding hole. After the securing shaft 5 passes through the first avoiding hole and the second avoiding hole 41, the end of the fixed shaft 5 near the display terminal 1 and the lever 65 are fixedly connected, so that the actuator 100 can be easily attached or detached.
  • the rotating bracket, the second bracket 4 and the fixed shaft 5 are more compactly installed, the installation space of the actuator 100 is greatly saved, the overall occupied space of the actuator 100 is reduced, the utility of the actuator 100 is improved, and the actuator 100 is installed. With layout.
  • the third bracket 8 is a fixed bracket of the actuator 100, the rotating mechanism 7 is mounted on the third bracket 8, and the third bracket 8 is used for fixed connection with the vehicle body, the first bracket 2, the second bracket 4 and the display of the actuator 100
  • the terminal 1 is fixed to the vehicle body through the third bracket 8.
  • the third bracket 8 has a flat shape, and the fixed shaft 5 is mounted on the third bracket 8, wherein the flange 55 of the optical pole section 51 is
  • the third bracket 8 is attached to the third bracket 8 so that the driving action of the rotating mechanism 7 on the display terminal 1 is stably supported, and the rotation mechanism 7 can accurately and efficiently drive the rotation of the display terminal 1 to improve the rationality of the overall structure of the actuator 100.
  • the extending direction of the guiding groove 64 is perpendicular to the sliding direction of the sliding mechanism, and the extending direction of the guiding groove 64 is perpendicular to the first sliding portion 31 and the second sliding portion 32, and the first sliding portion 31 and the second sliding portion
  • the guide plate 63b moves in the same direction as the first sliding portion 31, facilitating the mounting of the guide plate 63b and the sliding mechanism 3.
  • the movement of the guide plate 63b and the movement of the first sliding portion 31 do not interfere with each other, so that the display
  • the relative sliding of the terminal 1 and the second sliding portion 32 is easy to implement, and the motion structure of the actuator 100 is more reasonable.
  • the extending direction of the guide groove 64 and the sliding direction of the sliding mechanism may be parallel or set at other angles.
  • the sliding mechanism 3 includes a plurality of sliding spacers 3 , and the plurality of sliding mechanisms 3 can stably support the relative sliding of the first bracket 2 and the second bracket 4 to ensure the first bracket 2 and the second bracket.
  • the two brackets 4 are provided with sliding mechanism 3 on both sides of the guiding plate 63b, that is, a plurality of sliding mechanisms 3 are respectively disposed on two sides of the guiding plate 63b.
  • the sliding mechanism 3 includes two and two.
  • the sliding mechanism 3 is respectively disposed on both sides of the guiding plate 63b, so that the overall layout of the sliding mechanism 3 and the guiding plate 63b is facilitated, and the first bracket 2 and the second bracket 4 can be stably slidably slid relative to each other, so that the actuator 100
  • the structural design is more reasonable and reliable.
  • the actuator 100 of any of the above embodiments includes a rotating mechanism 7 for driving the display terminal 1 to rotate, so that the rotating mechanism 7 drives the display terminal 1 to switch between the horizontal screen and the vertical screen, and the rotating mechanism 7 is adapted.
  • the output end of the rotating mechanism 7 is connected to the second bracket 4, the output end of the rotating mechanism 7 can drive the second bracket 4 to rotate, that is, the driving force outputted by the output shaft can drive the second bracket 4 to rotate,
  • the two brackets 4 drive the first bracket 2 and the display terminal 1 to rotate, thereby realizing the rotation adjustment of the display terminal 1.
  • the rotating mechanism 7 includes a rotating disk 71, a clutch unit 72, a drive unit 75, and a mounting shaft 78.
  • the rotating disc 71 is coupled to the second bracket 4, and the first engaging portion 73 of the clutch unit 72 is coupled to the rotating disc 71, and the second engaging portion 74 of the clutch unit 72 and the first engaging portion 73 are often locked to each other.
  • the first engaging portion 73 is engaged with the second engaging portion 74 and has a plurality of engaging positions, and the rotating disk 71 is configured to be manually rotated to drive the first engaging portion 73 rotatably with respect to the second engaging portion 74 Switching between the engaged positions, the output of the drive unit 75 is coupled to the second engaging portion 74.
  • the rotating disk 71 is dynamically coupled to the first engaging portion 73, and the rotating disk 71 is connected to the first engaging portion 73 by a spline.
  • the rotating disk 71 is provided with an internal spline away from the end surface of the display terminal 1,
  • An outer surface of an engaging portion 73 facing away from the second joint portion is provided with an external spline.
  • the rotating disk 71 can also be integrally formed with the first engaging portion 73, which can reduce the number of parts to be assembled and reduce the assembly process.
  • the rotating disk 71 may have a disk shape, and a circular through hole is provided in the middle of the rotating disk 71, that is, the rotating disk 71 is annular, and the mounting shaft 78 extends axially from the inner circumference of the rotating disk 71. .
  • the rotating disk 71 is coupled to the mounting shaft 78, and the mounting shaft 78 and the rotating disk 71 can be formed integrally.
  • the mounting shaft 78 and the rotating disc 71 may be of a split type and connected by a snap-fit structure.
  • the mounting shaft 78 passes through the clutch unit 72 and the driving unit 75.
  • the mounting shaft 78 is used to integrate the various components.
  • the mounting shaft 78 does not transmit power. When the rotating disc 71 rotates, the mounting shaft 78 may not rotate. .
  • the mounting shaft 78 may be a hollow shaft, and the fixed shaft may penetrate the mounting shaft to mount the rotating mechanism 7 to the fixed shaft to reduce weight and facilitate wire routing.
  • the clutch unit 72 is located outside of the housing of the drive unit 75.
  • the clutch unit 72 can transmit torque, and the second engaging portion 74 and the first engaging portion 73 have a plurality of engaging positions, for example, the first engaging portion.
  • a plurality of joint positions are formed on the end surface of the 73 opposite to the second joint portion 74.
  • the output of the drive unit 75 is coupled to the second engagement portion 74, which is located outside of the housing of the drive unit 75.
  • the clutch unit 72 includes a first engaging portion 73 and a second engaging portion 74 that are oppositely disposed with the end faces, as shown in FIG. 4, and the first engaging portion 73 and the second engaging portion 74 are oriented toward each other.
  • One of the end faces has a plurality of locking grooves and the other has at least one locking projection
  • the actuator 100 may further comprise means for providing an axial preloading force, each locking projection being adapted to be axially advanced Engaged with at least two locking grooves under the action of the tightening force to make the second engaging portion 74 and the first engaging portion 73 at least adapted to engage at two engaging positions distributed in the circumferential direction, and when the engaging position is changed, the second engaging portion 74 is relatively stationary in the axial direction with the driving unit 75, the first engaging portion 73 moves in the axial direction away from the second engaging portion 74, and the first engaging portion 73 is coupled to the rotating disk, and the output end of the driving unit 75 is The second joint portion 74 is connected.
  • the drive unit 75 can be an electric drive, a hydraulic drive, a pneumatic or the like.
  • the clutch unit 72 may be located outside the housing of the drive unit 75 such that it is not easy to interfere with the various components of the drive unit 75 when the clutch unit 72 is assembled, and it is not necessary to separately design the clutch unit 72 within the housing of the drive unit 75.
  • the installation space simplifies the design. Since the first engaging portion 73 and the second engaging portion 74 of the clutch unit 72 are relatively rotated in the manual mode, if a part of the clutch unit 72 is disposed in the housing of the driving unit 75, the actuator 100 may be in operation during operation. There is a problem such as a stuck.
  • the clutch unit 72 is at least partially located within the rotating disk.
  • at least a portion of the first engaging portion 73 or the second engaging portion 74 as described in the above embodiment is located in the rotating disk 71, which can significantly reduce the axial length of the actuator 100 as a whole, and the arrangement is more compact and more compact.
  • the first engaging portion 73 and the second engaging portion 74 are often locked to each other, and the rotating disk is configured to be manually rotated to drive the first engaging portion 73 to be rotatably switchable between the plurality of engaging positions with respect to the second engaging portion 74. .
  • the second engaging portion 74 When the driving unit 75 is in operation, the second engaging portion 74 is engaged with the first engaging portion 73. It can be understood that, in a normal state, the first engaging portion 73 and the second engaging portion 74 are engaged with each other under the action of the axial pre-tightening force. Torque can be transmitted, and the driving force is transmitted along the driving unit 75 - the second engaging portion 74 - the first engaging portion 73 - the rotating disk 71 - the second bracket 4 - the display terminal 1 is rotated, thereby rotating the display terminal 1 to realize the rotation of the display terminal 1 Or switch between horizontal and vertical screens.
  • the first engaging portion 73 and the second engaging portion 74 form a circumferential static friction force under the action of the axial pre-tightening force, and the circumferential static frictional force forms the opening force of the first engaging portion 73 and the second engaging portion 74 relative to each other. .
  • the first engaging portion 73 and the second engaging portion 74 are relatively rotated to change the engaging position; when the torque received by the first engaging portion 73 is less than the opening force, the first The engaging portion 73 and the second engaging portion 74 are kept engaged with each other to transmit torque.
  • the second engagement portion 74 rotates relative to the first engagement portion 73 to change the engagement position.
  • a torque for rotating the display terminal 1 is manually applied, and the torque is transmitted to the first engaging portion 73 through the rotating disk. Since the driving unit 75 is locked when it is not in operation, the driving unit 75 is fixedly connected to the second engaging portion 74. When the torque is not greater than the opening force, the first engaging portion 73 and the second engaging portion 74 remain engaged, and the display terminal 1 does not rotate; when the torque is greater than the opening force, the first engaging portion 73 and the second engaging portion 74 occur. Relative rotation, from the previous engagement position to the other engagement position, when the first engagement portion 73 is rotated relative to the second engagement portion 74 from the first engagement position to the second engagement position, manual rotation of the display terminal 1 is achieved. .
  • the actuator 100 for adjusting the display terminal 1 couples the manual rotation display terminal 1 and the automatic rotation display terminal 1 as a whole by the clutch unit 72, and the two screen cutting modes do not interfere with each other.
  • the driving unit 75 includes a power source 75a and a speed reducer 75b.
  • the output shaft of the power source 75a is connected to the input end of the speed reducer 75b, and the output end of the speed reducer 75b is connected to the display terminal 1, or the speed reducer 75b.
  • the output end is connected to the second joint portion 74, and the display terminal 1 is driven by the second joint portion 74 and the first joint portion 73.
  • the power source 75a may be a motor, an oil pump, an air pump, etc., for example, the power source 75a is a drive motor, the speed reducer 75b may be a gear reducer, a belt drive deceleration, and the reducer 75b may also be a worm gear transmission mechanism.
  • the speed reducer 75b may be a first-stage speed reduction mechanism or a multi-stage speed reduction mechanism.
  • the driving unit 75 for driving the movement of the display terminal comprises: a power source 75a and a speed reducer 75b.
  • the speed reducer 75b includes an active worm and a driven spur gear.
  • the active worm is connected to the output shaft of the power source 75a, and the driven spur gear and the active The worm meshes.
  • the worm spur gear reduction mechanism is compact, small in size, light in weight, stable in transmission and low in noise.
  • the entire speed reduction mechanism has flexible layout and is easy to be routed, and is more suitable for the compact space of the vehicle mechanism and the weight limit of the whole vehicle. It can also give users a better driving experience.
  • the output shaft of the power source 75a and the active worm of the speed reducer 75b may be detachably connected by a coupling, the active worm is pivotally mounted to the housing of the drive unit 75, and the active worm is in its own axial direction with the drive unit 75.
  • the housing is in a positional fit, in other words, the drive worm is not axially movable relative to the housing of the drive unit 75 (regardless of the assembly gap).
  • the power source 75a outputs the rotational speed to the active worm through the coupling.
  • the power source 75a is damaged, only the power source 75a can be disassembled by the coupling, because the active worm is axially positioned on the casing of the driving unit 75.
  • the power source 75a is disassembled, the engagement between the active worm and the gear in the speed reducer 75b is not affected, and the power source 75a and the speed reducer 75b can be respectively fixed and fixed, and the vibration of the power source 75a can be weakened to the components in the speed reducer 75b. The effect is to prevent the active worm from swinging.
  • the driving unit 75 for driving the movement of the in-vehicle display terminal by providing the coupler, the meshing stability of the components in the speed reducer 75b can be improved, the life of the driving unit 75 can be improved, and the power source 75a can be separately repaired. It does not affect the meshing of the worm gear.
  • the housing of the driving unit 75 is provided with an axial limiting support structure.
  • the active worm is supported by the axial limiting support structure, and the shoulder of the active worm is disposed opposite to the end surface of the axial limiting support structure for axial positioning.
  • the housing of the drive unit 75 includes a housing body 77a, a cabinet front cover, and a cabinet rear cover 77c.
  • the body 77a defines a first cavity and a second cavity, the first cavity and the second cavity are separated by a partition, the power source 75a is mounted on the first cavity, the active worm is mounted on the second cavity, and the partition is provided with a relief hole.
  • the active worm extends from the relief hole into the first cavity and is detachably connected to the output shaft of the power source 75a.
  • the partition plate can be provided with an axial limit support structure at the escape hole, and the partition plate is used to distinguish the two installation cavities. The axial limit of the active worm can be realized to prevent the active worm from shaking when the power source 75a is disassembled.
  • the coupling is installed in the first cavity, the front cover of the casing is provided with a sleeve, the active worm is supported in the sleeve, and the shoulder of the active worm is opposite to the end surface of the sleeve, which is convenient for installation and disassembly.
  • the angle between the axis of the active worm and the axis of the driven spur gear is an acute angle.
  • the angle between the axis of the active worm and the axis of the driven spur gear is an acute angle ⁇ , which satisfies: 82° ⁇ ⁇ ⁇ 88°.
  • 84° ⁇ ⁇ ⁇ 86°, such as ⁇ 85°, the magnitude of ⁇ is determined according to the helix angle of the active worm.
  • the active worm and the driven spur gear are not arranged vertically, so that the meshing state of the active worm and the driven spur gear is good, and the transmission efficiency is higher.
  • the spur gear is easy to process, and the worm gear transmission in the related art is improved to the worm gear spur gear transmission, thereby avoiding the problem of poor machining performance of the worm wheel.
  • the speed reducer 75b is a primary transmission mechanism, and the speed reducer 75b includes: a primary active worm and a primary driven spur gear, the primary active worm is coupled to the output shaft of the power source 75a, and the power source 75a
  • the output shaft and the first-stage active worm may be fixedly connected, or the output shaft of the power source 75a and the first-stage active worm may be detachably connected through the coupler.
  • the primary active worm meshes with the primary driven spur gear, and the angle between the axis of the primary active worm and the axis of the primary driven spur gear is an acute angle.
  • the first-stage active worm and the first-stage driven spur gear are not arranged vertically, so that the meshing state of the first-stage active worm and the first-stage driven spur gear is good, and the transmission efficiency is higher.
  • the spur gear is easy to process, and the worm gear transmission in the related art is improved to the worm gear spur gear transmission, thereby avoiding the problem of poor machining performance of the worm wheel.
  • the speed reducer 75b is a two-stage transmission mechanism, and the speed reducer 75b includes: a primary active worm 75c, a primary driven spur gear 75d, a secondary active worm 75e, and a secondary slave Straight gear 75f.
  • the output shaft of the power source 75a is connected to the first-stage active worm 75c, and the first-stage active worm 75c can be integrated outside the output shaft of the power source 75a.
  • the output shaft of the power source 75a and the first-stage active worm can be The fixed connection, or the output shaft of the power source 75a, is detachably coupled to the primary active worm through the coupler.
  • the first stage active worm 75c is meshed with the primary driven spur gear 75d.
  • the angle between the axis of the primary active worm 75c and the axis of the primary driven spur gear 75d is an acute angle, and the axis L1 and the first stage of the primary active worm 75c are
  • the first-stage active worm 75c and the first-stage driven spur gear 75d are not arranged vertically, so that the meshing state of the first-stage active worm 75c and the first-stage driven spur gear 75d is ensured, and the transmission efficiency is higher.
  • the spur gear is easy to process, and the worm gear transmission in the related art is improved to the worm gear spur gear transmission, thereby avoiding the problem of poor machining performance of the worm wheel.
  • the secondary active worm 75e is coaxially disposed with the primary driven spur gear 75d, and the secondary active worm 75e and the primary driven spur gear 75d are axially spaced apart, the secondary active worm 75e and the primary driven spur gear 75d. It can be integrally processed, or the primary driven spur gear 75d can be connected to the secondary active worm 75e via a spline.
  • the secondary driven spur gear 75f meshes with the secondary active worm 75e, and the secondary driven spur gear 75f is used to output the driving force of the drive unit 75.
  • the angle between the axis of the secondary active worm 75e and the axis of the secondary driven spur gear 75f is an acute angle, and the axis L3 of the secondary active worm 75e and the axis L4 of the secondary driven spur gear 75f are projected to the two axes
  • the secondary active worm 75e and the secondary driven spur gear 75f are not arranged vertically, so that the meshing state of the secondary active worm 75e and the secondary driven spur gear 75f is ensured, and the transmission efficiency is higher.
  • the spur gear is easy to process, and the worm gear transmission in the related art is improved to the worm gear spur gear transmission, thereby avoiding the problem of poor machining performance of the worm wheel.
  • the axis of the primary active worm 75c, the axis of the secondary driven spur gear 75f, and the axis of the clutch unit are parallel.
  • the axis of the output shaft of the power source 75a is parallel and spaced apart from the axis of the secondary driven spur gear 75f. Thereby, it is possible to realize that the arrangement direction of the power source 75a is parallel to the output direction of the driving unit 75, which is convenient for assembly design.
  • the self-locking function of the worm (the screw angle of the worm can be triggered by the friction angle to trigger the self-locking) can realize the clutch function of the overall solution, that is, the manual operation, the speed reducer 75b is self-locking, so that The second engaging portion 74 is fixed so that the first engaging portion 73 can be relatively rotated.
  • the worm spur gear reduction mechanism is compact, small in size, light in weight, stable in transmission and low in noise.
  • the entire speed reduction mechanism has flexible layout and is easy to be routed, and is more suitable for the compact space of the vehicle mechanism and the weight limit of the whole vehicle. It can also give users a better driving experience.
  • the primary driven spur gear 75d transmits the high-speed rotation of the primary active worm 75c to the secondary active worm 75e.
  • the primary driven spur gear 75d may be a plastic piece.
  • the first-stage active worm 75c, the second-stage active worm 75e, and the second-stage driven spur gear 75f are metal parts.
  • the secondary driven spur gear 75f is coupled to the second engaging portion 74 to realize power output.
  • the secondary driven spur gear 75f is integrally formed with the second engaging portion 74, and the second driven spur gear 75f is coupled to the second joint.
  • the functional requirements of the portion 74 can be made of different materials, the secondary driven spur gear 75f is made of wear-resistant material, and the second joint portion 74 is made of self-lubricating material, such as polyoxymethylene, molybdenum disulfide, nitrogen. Boron and so on.
  • the driving unit 75 may further include an output interface connected to the secondary driven spur gear 75f, an output interface for outputting the driving force, and an output interface may be the second engaging portion 74 of the clutch unit.
  • Both the output interface and the secondary driven spur gear 75f are hollow annular.
  • the first engaging portion 73, the second engaging portion 74 and the secondary driven spur gear 75f adopt a hollow shape for convenient wiring and weight reduction, and the torque input end and the output end are not on the same axis, and the hollow shaft plus the transmission system It is possible to process the input and output axes into parallel axis directions, which is beneficial to the spatial planning of the structure and provides a larger design margin.
  • the first-stage active worm 75c is fixed to the motor shaft, and one end is extended by the motor and the other end is limited by the outer casing structure.
  • the primary driven spur gear 75d and the secondary active worm 75e are fixed on the same shaft. Due to space limitation, there is no bearing at both ends but a shoulder bushing with lubrication inside.
  • the secondary driven spur gear 75f is also limited by the outer casing structure, one end is integrated with the output structure, and the other end is supported by the end bearing. Both the sleeve and the end bearing reduce the frictional losses during the rotation process and reduce the frictional heat generation.
  • the secondary driven spur gear 75f may be a hollow gear, on the one hand reducing the weight of the entire drive unit 75 and on the other hand facilitating assembly.
  • the housing of the drive unit 75 includes a housing body 77a, a cabinet rear cover 77c, a cabinet upper cover 77b, and a cabinet front cover.
  • the power source 75a, the first-stage active worm 75c, the first-stage driven spur gear, and the second-stage active worm 75e wheel are all mounted on the shell body 77a, and the second-stage driven spur gear 75f is mounted on the casing upper cover 77b.
  • the tooth and the secondary active worm 75e are fixed on the same shaft. Due to space limitation, there is no bearing at both ends but a shoulder bushing with lubrication inside.
  • the shell body 77a is a plastic piece, and the casing upper cover 77b is a metal piece. It can be understood that the shell body 77a mainly carries the high-speed component, and the plastic component is provided for the shock absorption; the casing upper cover 77b mainly carries the low-speed component and is integrally formed.
  • the body 77a and the upper casing cover 77b may be a single piece.
  • the casing back cover 77c is connected to the casing body 77a to close the rear end of the casing body 77a, and the casing upper cover 77b is connected to the casing body 77a, and the casing front cover is connected to the casing body 77a to close the front end of the casing body 77a.
  • the casing back cover 77c, the casing upper cover 77b, the casing front cover and the casing 77a may be connected by a snap-fit structure and a threaded fastener.
  • the drive unit 75 is subjected to an impact load throughout the system, and the second engaging portion 74 is subjected to axial positive pressure and circumferential torque during rotation and is transmitted to the housing. Therefore, in order to ensure the stability of the driving unit 75, in addition to the screw and snap connection between the components, the driving unit 75 and the base in the actuator 100 are also fastened by screws to increase the strength of the driving unit 75 and improve Its service life.
  • the housing of the driving unit 75 has an axial limiting portion.
  • the secondary driven spur gear 75f faces away from the end surface of the display terminal 1 against the axial limiting portion, and the secondary driven spur gear 75f faces away from the end surface of the second engaging portion 74.
  • the upper casing cover 77b may have an axial stop for limiting the end face of the secondary driven spur gear 75f such that one end face of the secondary driven spur gear 75f is connected to the second engagement portion 74, two The other end surface of the driven spur gear 75f is pressed against the casing upper cover 77b to ensure the axial positioning of the secondary driven spur gear 75f, preventing the secondary driven spur gear 75f and the secondary active worm 75e from being toothed.
  • the secondary driven spur gear 75f presses the axial limit portion through the gear end bearing, and the gear end bearing can push the bearing so as to reduce the friction between the secondary driven spur gear 75f and the casing of the drive unit 75, Small torque loss.
  • an annular groove can be provided in the casing upper cover 77b for assembling the gear end face bearing.
  • the end face of the secondary driven spur gear 75f facing away from the second engaging portion 74 may be provided with an annular groove, the gear end face bearing is disposed in the annular groove, and the gear end bearing abuts against the bottom wall of the annular groove, at least a part of the axial limiting portion Extend into the annular groove.
  • the axial limiting portion may be provided with a deep groove shape, one end surface of the axial limiting portion is pressed against the end face bearing of the elastic body 76, and the other end surface of the axial limiting portion is pressed against the gear end face bearing, and the gear end face bearing is also in the second stage.
  • At least a portion of the elastomer 76 may be located in the annular groove of the secondary driven spur gear 75f. This can shorten the axial length of the entire mechanism and save space, making the entire mechanism more applicable. Moreover, from the perspective of structural mechanics, the rigidity of the system is also improved, so that its bending and torsion resistance is enhanced.
  • the upper casing cover 77b has a sleeve, and the secondary driven spur gear 75f is sleeved outside the sleeve, and the axial limiting portion is located on the outer circumferential surface of the sleeve.
  • the housing of the drive unit 75 has a radial retention mechanism, and the second engagement portion 74 is rotatably disposed on the radial retention mechanism at a radially upper limit.
  • the radial retention mechanism is used to define a radial offset of at least a portion of the rotating component to prevent radial displacement of the actuator 100 during operation so that the actuator 100 can maintain stable operation after prolonged operation.
  • the housing of the drive unit 75 is mounted behind the vehicle body, the housing of the drive unit 75 has two outer sleeves and an inner ring disposed in an empty sleeve, and the radial retention mechanism includes an outer ring and an inner ring.
  • the outer ring is sleeved on the inner and outer rings, the outer ring and the inner ring define an annular cavity, at least part of the second joint portion 74 is disposed in the annular cavity, and at least part of the second joint portion 74 is sleeved outside the inner ring, and the inner ring is used for the inner ring
  • the outer ring is sleeved outside at least a portion of the second engaging portion 74, and the outer ring serves to prevent the second engaging portion 74 from being biased outward in the radial direction.
  • the housing of the drive unit 75 includes a housing body 77a, a cabinet upper cover 77b and a cabinet front cover, the cabinet upper cover 77b is coupled to the housing body 77a, and the cabinet upper cover 77b has an annular sleeve.
  • the front cover of the casing is connected to the front end of the casing 77a, and the front cover of the casing has an annular limiting ring, and the limiting ring is sleeved outside the sleeve to define an annular cavity, and at least part of the second engaging portion 74 is provided. In the annular cavity.
  • At least a portion of the second engaging portion 74 is sleeved outside the sleeve, the sleeve is for preventing the second engaging portion 74 from being biased radially inward, and the limiting ring is sleeved at least outside the second engaging portion 74, and the limit is The ring serves to prevent the second engaging portion 74 from being biased radially outward.
  • the output portion of the driving unit 75 includes an annular output gear, and the output gear may be the secondary driven spur gear 75f described in the above embodiment, the output gear is connected to the second engaging portion 74, and the output gear is sleeved. Outside the sleeve.
  • the second engaging portion 74 includes a joint disc for locking with the first joint portion 73 and a joint sleeve connected to one end of the joint disc facing away from the first joint portion 73.
  • the joint sleeve is connected to the output gear, and the limit ring is sleeved on Connected outside the sleeve.
  • the radially inner and outer sides of the output gear are also respectively defined by the sleeve and the limit ring.
  • the output end of the drive unit 75 is less susceptible to external vibration and prevents toothing.
  • the radial retention mechanism may further include a radial limit bearing (not shown), and a radial limit bearing, such as a limit ring and a connecting sleeve, is disposed between the retaining ring and at least a portion of the second engaging portion 74.
  • the radial limit bearing can be arranged such that the inner ring of the radial limit bearing presses against the connecting sleeve, and the outer ring of the radial limit bearing presses the limit ring, and the radial limit of the radial retaining mechanism is more stable.
  • the power outputted by the power source 75a is transmitted to the rotating disk 71 through the speed reducer 75b, and the rotating disk 71 drives the first bracket 2, the second bracket 4, and the display terminal 1 to rotate simultaneously, thereby realizing the horizontal and vertical screens of the display terminal 1.
  • the switching process is simple and easy for the occupants to use.
  • the driving motor is embedded with a limited current circuit board (not shown), and when a current exceeding a set threshold is detected, the driving motor is powered off, for example, in the first bracket 2 and the first During the relative movement of the two brackets 4, when other items are sandwiched between the first bracket 2 and the second bracket 4, or when a certain part of the human body is located between the first bracket 2 and the second bracket 4, the driving motor cannot be effective.
  • the display terminal 1 is driven to move, and the driving motor is powered off, thereby preventing the actuator 100 from pinching the occupant or damaging other items, thereby preventing the actuator 100 from being forcibly rotated and being destroyed, thereby improving the safety of the actuator 100 and improving the use of the vehicle.
  • the performance realizes the safety anti-pinch and overload protection of the actuator 100.
  • the display terminal 1 is adjusted 90° in position or the display terminal 1 encounters external resistance to cause the anti-pinch indication to start, both of which rely on the current rise, exceed the current limiting small plate design threshold, and the actuator 100 performs the driving motor.
  • the power-off processing is implemented. After the motor is powered off, the actuator 100 determines whether the display terminal 1 is in an abnormal position according to the signal transmitted by the gyroscope built in the display terminal 1. If the signal transmitted by the gyroscope indicates that the display terminal 1 is in the horizontal screen. The position of the bit or the vertical screen indicates that the drive motor is powered off to be in the power-off position.
  • the abnormal position determination includes the manual operation in the automatic running state, and the actual abnormal position feedback processing can design the software function according to the occupant requirement definition, thereby realizing the position and abnormal position control of the display terminal 1 and improving the use performance of the whole vehicle.
  • the rotating disc 71 has a limiting post 711, and the housing is provided with a first limiting boss 77d and a second limiting boss 77e, and the limiting post 711 is respectively stopped in the horizontal screen and the vertical screen.
  • the limiting post 711 stops against the first limiting boss 77d, and when the rotating mechanism 7 drives the rotating disk 71 is turned to 90°, when the display terminal 1 is in the vertical screen, the limit column 711 of the rotating disk 71 and the second limit boss 77e of the housing of the rotating mechanism 7 are in contact with the limit column stop point. At this time, the drive motor is blocked.
  • the actuator 100 When the current is increased, the actuator 100 detects the stall signal, and the gyroscope built in the display terminal 1 transmits the in-position signal, the actuator 100 recognizes the in-position, and performs power-off processing on the drive motor, the power system transmits the interrupt, and the system is in place. stop.
  • the present disclosure also proposes a display terminal assembly.
  • a display terminal assembly includes a display terminal and an actuator 100 of any of the above embodiments.
  • the connection position of the drive mechanism to the display terminal 1 is located at a non-center position of the display terminal 1, and the axis of the output end of the rotation mechanism 7
  • the geometric center of the display terminal 1 is spaced apart from the geometric center of the display terminal 1, whereby when the rotation mechanism 7 drives the display terminal 1 to rotate, the geometric center of the display terminal 1 gradually shifts, thereby realizing the center-to-center rotation of the display terminal 1.
  • the display terminal 1 is flush with the lower edge of the initial position and the target position, so that when the display terminal 1 is in the landscape or vertical screen, the lower portion of the display terminal 1 does not interfere with other components.
  • the arrangement and installation reduce the space occupied by the position adjustment of the display terminal 1, facilitate the design of the overall structure of the vehicle, and improve the rationality of the design of the actuator 100.
  • the present disclosure also proposes a vehicle 1000.
  • a vehicle 1000 according to an embodiment of the present disclosure includes a display terminal 1 and a display terminal assembly of the above-described embodiment, and the display terminal 1 is connected to the first sliding portion 31 of the actuator 100 to drive the rotation mechanism 7
  • the display terminal 1 can be rotated and slid simultaneously with the first sliding portion 31, so that the horizontal and vertical screen switching of the display terminal 1 can be realized, and the center-changing rotation of the display terminal 1 can be realized, so that the occupant can display
  • the terminal 1 adjusts to the position required by the occupant, ensuring that the occupant has a good use experience and improves the performance of the whole vehicle.
  • An actuator for adjusting a display terminal includes: a power source; a driving mechanism connected to the power source, the driving mechanism being coupled to the display terminal to drive the display terminal to rotate eccentrically .
  • an actuator for adjusting a display terminal whose center is deviated from an initial center of the display terminal during rotation is provided.
  • An actuator for adjusting a display terminal including a rotating shaft whose axis of the output end does not coincide with an axis of the input end of the rotating shaft.
  • the drive mechanism including: a slide mechanism and a rotation mechanism, the slide mechanism being coupled to the display terminal, the power source for passing the rotation mechanism
  • the display terminal is driven to rotate and the sliding mechanism is interlocked to move the display terminal when the display terminal is rotated.
  • the sliding mechanism including a first sliding portion and a second sliding portion that are slidable relative to each other, the first sliding portion being connected to a display terminal, the rotating mechanism The output end is connected to the second sliding portion, and drives the first sliding portion and the second sliding portion to slide relative to each other when the rotating mechanism operates.
  • An actuator for adjusting a display terminal further includes: a guide member and a stopper, the guide member being fixed to the first sliding portion, the stopper member being rotated relative to the rotation
  • the mechanism is fixedly assembled, and the guiding member is relatively rotatably and movably engaged with the limiting member to drive the first sliding portion and the second sliding portion to relatively slide when the rotating mechanism operates.
  • An actuator for adjusting a display terminal according to an embodiment of the present disclosure, the actuator being configured to rotate the sliding mechanism and the guide member when the rotating mechanism operates, and the limiting member is opposite to the The guide member rolls to slide the first sliding portion and the second sliding portion relative to each other.
  • An actuator for adjusting a display terminal configured to move the guide member along a length direction of the guide member with respect to the stopper when the rotation mechanism operates And the guiding member rotates around the limiting member.
  • An actuator for adjusting a display terminal the actuator being arranged to move a center of the guide when the rotary mechanism operates, according to an embodiment of the present disclosure.
  • An actuator for adjusting a display terminal further comprising: a first bracket for mounting a display terminal, wherein the first sliding portion and the guiding member are both a second bracket, the second bracket is connected to the second sliding portion, an output end of the rotating mechanism is connected to the second bracket, and a third bracket is mounted on the second bracket
  • the three brackets are used for fixed connection with the vehicle body.
  • An actuator for adjusting a display terminal further includes: a fixed shaft fixedly assembled with respect to the vehicle body, the stopper being fixedly coupled to the fixed shaft.
  • an actuator for adjusting a display terminal includes a rack, and the stopper includes a gear that meshes with the gear.
  • an actuator for adjusting a display terminal an axis of the gear coincides with an axis of an output end of the rotating mechanism, the rack being parallel to a sliding direction of the sliding mechanism.
  • An actuator for adjusting a display terminal further includes: a fixed shaft and an axial stopper, the fixed shaft being fixedly assembled with respect to the vehicle body, the gear being fixedly coupled to the fixed shaft,
  • the fixed shaft includes a sequentially connected polished rod segment, a circumferential limiting portion and an axial limiting portion, the polished rod segment is fixedly assembled with respect to the vehicle body, and one end surface of the gear is sleeved at the circumferential limit And pressing the end surface of the polished rod segment, the axial limiting member is connected to the axial limiting portion and pressing against the other end surface of the gear.
  • the guide member includes a guide plate, the guide plate has a guide groove, the limiting member includes a limit pin, and the limit pin and the The guide slot is pivotally slidably engaged, the axis of the limit pin being spaced parallel to the axis of the output of the rotating mechanism.
  • an actuator for adjusting a display terminal the direction of the limit pin relative to the guide groove along the guide groove when the guide plate rotates about an axis of the output end of the rotation mechanism slide.
  • an actuator for adjusting a display terminal extends in a direction perpendicular to a sliding direction of the sliding mechanism.
  • An actuator for adjusting a display terminal further includes: a fixed shaft fixedly fitted with respect to the vehicle body, and an axis of the fixed shaft coincides with an axis of an output end of the rotating mechanism
  • the limiting member further includes a lever, the lever is fixedly connected to the fixed shaft, and the limiting pin is connected to the lever.
  • a display terminal assembly includes a display terminal and an actuator as described in the above embodiments.
  • a connection position of the drive mechanism and the display terminal is located at a non-center position of the display terminal.
  • a display terminal assembly is flush with a lower edge of an initial position and a target position.
  • a vehicle includes: a display terminal and an actuator according to the above embodiment.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Instrument Panels (AREA)

Abstract

用于调节显示终端的执行机构(100)包括:动力源(75a);驱动机构,驱动机构与动力源(75a)相连,驱动机构与显示终端(1)连接以驱动显示终端(1)偏心转动,显示终端(1)的中心在转动过程中与显示终端(1)最初的中心偏离,驱动机构包括旋转轴(79),旋转轴(79)的输出端的轴线与旋转轴(79)的输入端的轴线不重合,还包括滑动机构(3)和旋转机构(7),滑动机构(3)与显示终端(1)连接,动力源用于通过旋转机构(7)驱动显示终端(1)转动且在显示终端(1)转动时滑动机构(3)联动以使显示终端(1)移动。此外还有包括执行机构(100)的显示终端组件和车辆(1000)。

Description

用于调节显示终端的执行机构、显示终端组件和车辆
相关申请的交叉引用
本申请要求比亚迪股份有限公司于2018年4月24日提交的、发明名称为“用于调节显示终端的执行机构、显示终端组件和车辆”的中国专利申请号“201810374681.6”、“201820597114.2”的优先权,其全部内容通过引用结合在本申请中。
技术领域
本公开属于车辆制造技术领域,具体而言,涉及一种用于调节显示终端的执行机构、具有该执行机构的显示终端组件和具有该显示终端组件的车辆。
背景技术
随着现代汽车在娱乐化、智能化上的要求不断提高,以及移动设备的日益普及,使得车载多媒体的功能、形式日趋丰富,可与手机、电脑互联或者能与互联网连接的多功能、大尺寸显示终端已成为未来发展的主流趋势。但目前车载显示终端的固定方式大都以横屏或竖屏的单一模式直接固连于仪表台。这种形式在面对不同规格的图片及视频等影像资源时不能实现等比例、全屏显示,同时也不能够兼顾不同乘员的个人使用习惯,相关技术中,公开的一些旋转式车载显示终端旋转范围有限,在转动到部分位置时易遮挡视野,且难以兼顾主副驾对显示终端的使用需求,存在改进的空间。
发明内容
本公开旨在至少解决现有技术中存在的技术问题之一。为此,本公开提出一种用于调节显示终端的执行机构,所述执行机构可实现手动或自动调节显示终端转动。
根据本公开实施例的用于调节显示终端的执行机构,包括:动力源;驱动机构,所述驱动机构与所述动力源相连,所述驱动机构与显示终端连接以驱动所述显示终端偏心转动。
根据本公开实施例的用于调节显示终端的执行机构,通过驱动机构驱动显示终端偏心转动,由此,可实现显示终端的横屏与竖屏的切换,且在显示终端转动的过程中,显示终端的几何中心逐渐变化,显示终端实现变中心旋转,以将显示终端调节至乘员所需的位置,便于满足不同乘员的使用需求,提高显示终端的实用性。
本公开还提出了一种显示终端组件。
根据本公开实施例所述的显示终端组件,包括显示终端和上述任一种实施例所述的执行机构。
本公开又提出了一种车辆。
根据本公开实施例的车辆,包括:显示终端和上述任一种实施例所述的执行机构。
所述显示终端组件、车辆与上述的执行机构相对于现有技术所具有的优势相同,在此不再赘述。
本公开的附加方面和优点将在下面的描述中部分给出,部分将从下面的描述中变得明显,或通过本公开的实践了解到。
附图说明
本公开的上述和/或附加的方面和优点从结合下面附图对实施例的描述中将变得明显和容易理解,其中:
图1是根据本公开一个实施例的执行机构的爆炸图;
图2是根据本公开一个实施例的执行机构的剖面图;
图3是根据本公开一个实施例的执行机构的固定轴与齿轮的结构示意图;
图4是根据本公开一个实施例的执行机构的旋转机构的结构示意图;
图5是根据本公开一个实施例的执行机构的旋转机构的转动盘的结构示意图;
图6是根据本公开一个实施例的执行机构的后视图;
图7是根据本公开一个实施例的执行机构的显示终端的位置调节示意图。
图8是根据本公开另一个实施例的执行机构的爆炸图;
图9是根据本公开另一个实施例的执行机构的剖面图;
图10是根据本公开另一个实施例的执行机构的固定轴与拨杆的结构示意图;
图11是根据本公开另一个实施例的执行机构的导向板的结构示意图;
图12是根据本公开另一个实施例的执行机构的拨杆的结构示意图;
图13是根据本公开另一个实施例的执行机构的拨杆与导向板处于初始位置的结构示意图;
图14是根据本公开另一个实施例的执行机构的拨杆与导向板处于中间位置结构示意图;
图15是根据本公开另一个实施例的执行机构的拨杆与导向板处于目标位置的结构示意图;
图16是根据本公开一些实施例的执行机构的旋转轴、驱动单元和显示终端连接的结构示意图;
图17是根据本公开实施例的车辆的结构示意图。
附图标记:
车辆1000,
执行机构100,
显示终端1,第一支架2,滑动机构3,第一滑动部31,第二滑动部32,
第二支架4,第二避让孔41,固定轴5,光杆段51,周向限位段52,轴向限位段53,轴向限位件54,法兰盘55,安装孔61,限位件62,导向件63,齿轮62a,齿条63a,限位销62b,导向板63b,
旋转机构7,转动盘71,限位柱711,离合单元72,第一接合部73,第二接合部74,驱动单元75,动力源75a,减速器75b,一级主动蜗杆75c,一级从动直齿轮75d,二级主动蜗杆75e,二级从动直齿轮75f,弹性体76,壳身77a,机壳上盖77b,机壳后盖77c,第一限位凸台77d,第二限位凸台77e,安装轴78,旋转轴79,第三支架8。
具体实施方式
下面详细描述本公开的实施例,所述实施例的示例在附图中示出,其中自始至终相同或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。下面通过参考附图描述的实施例是示例性的,仅用于解释本公开,而不能理解为对本公开的限制。
下面参考图1-图15描述根据本公开实施例的用于调节显示终端1的执行机构100,该执行机构100用于调节显示终端1所处的角度,比如,使显示终端1在横屏和竖屏之间切换,或将显示终端1调节至其他位置,其中,显示终端1可以为触摸屏幕,显示终端1也可以为安装于仪表台管梁的显示面板等。
如图1-图15所示,根据本公开一个实施例的用于调节显示终端1的执行机构100包括:动力源、导向件63、限位件62、驱动机构。
动力源75a用于提供驱动显示终端1运动的动力,驱动机构与动力源75a相连,驱动机构用于与显示终端1连接,且驱动机构适于驱动显示终端1转动,以实现显示终端1的角度调节。
驱动机构包括旋转轴,旋转轴的输出端的轴线与旋转轴的输入端的轴线不重合。
在一些实施例中,如图16所示,旋转轴79的延伸方向与旋转轴79的转动轴线互成锐角(如图16中的θ),旋转轴79的延伸方向可以为旋转轴79的长度方向或者旋转轴79的轴线所在的方向。
在一些实施例中,旋转轴至少包括互成夹角的两段,比如,旋转轴的两段的轴线的夹角为锐角,或者旋转轴的两段的轴线的夹角为钝角,或者旋转轴的两段的轴线的相互垂直,在一个实施例中,旋转轴包括第一段、第二段,第一段与第二段相连,第一段背离第二段 的一端为旋转轴的输入端,第二段背离第一段的一端为旋转轴的输出端,第二段背离第一段的一端与显示终端1相连,且在旋转轴转动的过程中,第二段绕第一段的轴线转动,即第二段背离第一段的一端绕第一段的轴线转动,由此,显示终端1绕第一段的轴线转动,且显示终端1的几何中心在转动的过程中逐渐地移动,进而实现显示终端1的变中心转动,便于乘员将显示终端1调节至所需的位置。
在另一些实施例中,旋转轴包括平行间隔开的两段,在一个实施例中,旋转轴包括第一段、第二段。或者第一段、第二段之间还可以通过其他段相连,比如,旋转轴包括第一段、第二段和第三段,旋转轴绕第一段的轴线转动,第一段和第二段通过第三段相连以使第一段的轴线与第二段的轴线平行间隔开,第三段的轴线可以与第一段的轴线垂直或成锐角或钝角,第一段与驱动机构的动力部分相连,即旋转轴转动时,第二段及第三段均绕第一段的轴线转动,其中,第二段与显示终端1相连,这样,第二段带动显示终端1同时绕第一段的轴线转动,显示终端1的几何中心在转动的过程中逐渐地移动,由此,显示终端1实现变中心转动,便于将显示终端1从横屏切换到竖屏,显示终端1的几何中心移动可方便驾驶员和副驾驶查看和使用。
在一些实施例中,驱动机构包括滑动机构3和旋转机构7,滑动机构3用于与显示终端1连接以使显示终端1移动,动力源75a用于通过旋转机构7驱动显示终端1转动,动力源75a用于通过旋转机构7驱动显示终端1转动且在显示终端1转动时滑动机构3联动,滑动机构3和旋转机构7并非独立运动,滑动机构3的运动依赖于旋转机构7输出的扭矩,动力源75a可集成于旋转机构7,动力源75a可向旋转机构7提供驱动力,便于安装,同时可较少动力传递损失。
滑动机构3用于实现调节显示终端1的位置,以使显示终端1相对于车体运动,如图2所示,滑动机构3包括第一滑动部31和第二滑动部32,第一滑动部31和第二滑动部32可相对滑动,在图2所示的实施例中,第一滑动部31包括滑轨,第二滑动部32包括滑槽,第一滑动部31与第二滑动部32可通过滑轨、滑槽滑动配合,第一滑动部31与显示终端1相连,比如,第一滑动部31与显示终端1相对固定,即第一滑动部31与显示终端1同步运动,这样第一滑动部31相对于第二滑动部32滑动时,显示终端1与第二滑动部32相对滑动,由此,显示终端1相对于第二滑动部32滑动的同时,显示终端1相对于车体运动,便于实现显示终端1的位置调节。
如图1-图2所示,导向件63与第一滑动部31相对固定,比如,导向件63与第一滑动部31直接固定,导向件63可与第一滑动部31通过螺纹紧固件相连,或导向件63与第一滑动部31均固定于同一部件上,这样,导向件63运动的同时,第一滑动部31与导向件63同步运动,由此,显示终端1与第一滑动部31均与导向件63同步运动,进而实现显示 终端1的位置调节。
限位件62相对于旋转机构7固定装配,限位件62相对于车体固定装配,比如,限位件62安装于车体的仪表台管梁,或限位件62通过其他部件安装于车体,以使限位件62与车体相对固定,且导向件63与限位件62相对滚动地配合,即导向件63与限位件62相对转动及移动地配合,以在旋转机构工作时驱动第一滑动部31和第二滑动部32相对滑动,需要说明的是,导向件63与第一滑动部31及显示终端1同步运动时,导向件63始终与限位件62稳定接触并相对运动,这样,导向件63在运动的过程中,导向件63与限位件62接触点处存在相互作用力,以使导向件63可与限位件62相对运动,便于实现显示终端1的转动。
如图1-图2所示,旋转机构7用于驱动显示终端1转动,以便于实现旋转机构7驱动显示终端1在横屏或竖屏之间切换,旋转机构7适于安装于车体,且旋转机构7的输出端与第二滑动部32相连,旋转机构7的输出端可驱动第二滑动部32转动,即输出轴输出的驱动力可驱动第二滑动部32转动,同时第二滑动部32与第一滑动部31相连,由此第一滑动部31及显示终端1与第二滑动部32同时转动,旋转机构7的输出端在旋转机构7工作时驱动第一滑动部31和第二滑动部32相对滑动,进而实现显示终端1的转动调节。
执行机构设置成在旋转机构7工作时,滑动机构3转动,且导向件63沿限位件62滚动以使第一滑动部31和第二滑动部32相对滑动,即导向件63与限位件62相对移动的同时相对转动,换言之,旋转机构7可以通过导向件63与限位件62的配合间接驱动第二滑动部32及第一滑动部31转动,在第二滑动部32与第一滑动部31转动的过程中,如图1所示,安装于第二滑动部32的导向件63始终与限位件62接触,导向件63与第一滑动部31同步转动,且导向件63在与限位件62接触点处给限位件62施加作用力,可以理解的是,限位件62与车体相对固定,即限位件62的位置及状态不变。
由此,限位件62对导向件63的反作用力驱动第一滑动部31与第二滑动部32相对滑动,限位件62与第二滑动部32相对静止,限位件62对导向件63的力使得导向件63与第一滑动部31同时相对于第二滑动部32滑动,即第一滑动部31及显示终端1均与第二滑动部32相对滑动,实现显示终端1的位置调节。
在此运动过程中,第二滑动部32、显示终端1与第一滑动部31均被旋转机构7驱动转动,第二滑动部32的旋转中心始终不变,但第一滑动部31的旋转动心在与第二滑动部32相对滑动的过程中逐渐地变化,即显示终端1与第一滑动部31的几何中心均发生变化,进而实现显示终端1的变中心旋转,执行机构100的整体结构布局合理,功能性强,具有很好的实用性。
执行机构100设置成在旋转机构7工作时,导向件63相对于限位件62沿导向件63的 长度方向移动,且导向件63绕限位件62转动,即导向件63与限位件62相对滑动,同时导向件63与限位件62相对转动,由此,第一滑动部31、第二滑动部32相对于车体转动,同时第一滑动部31相对于第二滑动部32相对滑动,便于实现显示终端1的横屏与竖屏的切换。
执行机构100设置成在旋转机构7工作时,导向件63的中心移动,即导向件63相对于限位件62运动的过程中,导向件63的中心逐渐地变化,且第一滑动部31、显示终端1的几何中心均发生变化,由此,显示终端1的中心在转动过程中与显示终端1最初的中心偏离,显示终端1可实现变中心旋转,便于乘员将显示终端1调节至所需的位置,实现显示终端1的横屏与竖屏的切换,提升用户体验。
根据本公开实施例的用于调节显示终端1的执行机构100,通过旋转机构7驱动显示终端1、第一滑动部31及第二滑动部32相对于车体转动,且在显示终端1、第一滑动部31及第二滑动部32转动的过程中,导向件63与限位件62始终接触,导向件63与限位件62之间的相互作用力可驱动第一滑动部31与第二滑动部32相对滑动,由此,可实现显示终端1的横屏与竖屏的切换,且在显示终端1转动的过程中,第一滑动部31及显示终端1的几何中心逐渐变化,显示终端1实现变中心旋转,以将显示终端1调节至乘员所需的位置,便于满足不同乘员的使用需求,提高显示终端1的实用性。
如图1-图7所示,在一些实施例中,导向件63包括齿条63a,限位件62包括齿轮62a,齿条63a与齿轮62a啮合,由此,通过齿条63a与齿轮62a的配合可实现导向件63与限位件62之间转动与位移的平面复合运动,便于实现显示终端1的变中心转动。
如图1-图7所示,执行机构100包括:滑动机构3、齿条63a、齿轮62a、旋转机构7。
滑动机构3用于实现调节显示终端1的位置,以使显示终端1相对于车体运动,如图2所示,滑动机构3包括第一滑动部31和第二滑动部32,第一滑动部31和第二滑动部32可相对滑动,在图2所示的实施例中,第一滑动部31包括滑轨,第二滑动部32包括滑槽,第一滑动部31与第二滑动部32可通过滑轨、滑槽滑动配合,第一滑动部31与显示终端1相连,比如,第一滑动部31与显示终端1相对固定,即第一滑动部31与显示终端1同步运动,这样第一滑动部31相对于第二滑动部32滑动时,显示终端1与第二滑动部32相对滑动,由此,显示终端1相对于第二滑动部32滑动的同时,显示终端1相对于车体运动,便于实现显示终端1的位置调节。
如图1-图2所示,齿条63a与第一滑动部31相对固定,比如,齿条63a与第一滑动部31直接固定,齿条63a可与第一滑动部31通过螺纹紧固件相连,或齿条63a与第一滑动部31均固定于同一部件上,这样,齿条63a运动的同时,第一滑动部31与齿条63a同步运动,由此,显示终端1与第一滑动部31均与齿条63a同步运动,进而实现显示终端1的 位置调节。
在一个实施例中,如图1-图2所示,齿条63a的延伸方向与滑动机构3的滑动方向平行,即齿条63a与第一滑动部31、第二滑动部32平行设置,第一滑动部31与第二滑动部32相对滑动时,齿条63a与第一滑动部31同步、同向运动,便于齿条63a与滑动机构3的安装,防止齿条63a与第一滑动部31干涉,使得显示终端1与第二滑动部32的相对滑动易于实现,执行机构100的运动结构更加合理。
齿轮62a相对于车体固定装配,比如,齿条63a安装于车体的仪表台管梁,或齿轮62a通过其他部件安装于车体,以使齿轮62a与车体相对固定,且齿轮62a与齿条63a啮合,需要说明的是,齿条63a与第一滑动部31及显示终端1同步运动时,齿条63a始终与齿轮62a稳定啮合,这样,齿条63a在运动的过程中,齿条63a与齿轮62a之间在啮合点处存在啮合力,齿条63a相对于齿轮62a轴心转动,有利于实现显示终端1的转动。
如图1-图2所示,旋转机构7用于驱动显示终端1转动,齿条63绕旋转轴线转动且齿条63与齿轮62常啮合,以便于实现旋转机构7驱动显示终端1在横屏或竖屏之间切换,旋转机构7适于安装于车体,且旋转机构7的输出端与第二滑动部32相连,旋转机构7的输出端可驱动第二滑动部32转动,即输出轴输出的驱动力可驱动第二滑动部32转动,同时第二滑动部32与第一滑动部31相连,由此第一滑动部31及显示终端1与第二滑动部32同时转动,进而实现显示终端1的转动调节。
执行机构100设置成在旋转机构7工作时,滑动机构3转动,且齿条63a沿齿轮62a转动以使第一滑动部31和第二滑动部32相对滑动,换言之,旋转机构7可以通过齿条63a与齿轮62a的配合间接驱动第二滑动部32及第一滑动部31转动,在第二滑动部32与第一滑动部31转动的过程中,如图1所示,安装于第一滑动部31的齿条63a始终与齿轮62a啮合,齿条63a与第一滑动部31同步转动,且齿条63a在与齿轮62a啮合点处给齿轮62a施加作用力,可以理解的是,齿轮62a与车体相对固定,即齿轮62a的位置及状态不变,由此,齿轮62a对齿条63a的反作用力驱动第一滑动部31与第二滑动部32相对滑动,齿条63a与第一滑动部31相对静止,齿轮62a对齿条63a的力使得齿条63a与第一滑动部31同时相对于第二滑动部32滑动,即第一滑动部31及显示终端1均与第二滑动部32相对滑动,实现显示终端1的位置调节。
在此运动过程中,第二滑动部32、显示终端1与第一滑动部31均被旋转机构7驱动转动,第二滑动部32的旋转中心始终不变,且第二滑动部32的几何中心仅绕旋转中心转动,但第一滑动部31的几何中心除了绕旋转中心转动外,在第一滑动部31与第二滑动部32相对滑动的过程中几何中心也发生平移,实现复合运动,即显示终端1与第一滑动部31的几何中心均发生移动,即显示终端1的几何中心不是固定的,进而实现显示终端1的变中心 旋转,执行机构100的整体结构布局合理,功能性强,具有很好的实用性。
根据本公开实施例的用于调节显示终端1的执行机构100,通过旋转机构7驱动显示终端1、第一滑动部31及第二滑动部32相对于车体转动,且在显示终端1、第一滑动部31及第二滑动部32转动的过程中,齿条63a与齿轮62a始终啮合,齿条63a与齿轮62a之间的相互作用力可驱动第一滑动部31与第二滑动部32相对滑动,由此,可实现显示终端1的横屏与竖屏的切换,且在显示终端1转动的过程中,第一滑动部31及显示终端1的几何中心逐渐变化,显示终端1实现变中心旋转,以将显示终端1调节至乘员所需的位置,便于满足不同乘员的使用需求,提高显示终端1的实用性。
根据本公开实施例的用于调节显示终端1的执行机构100,如图1-图2所示,齿轮62a的轴线与旋转机构7的输出轴的轴线重合,由此,齿轮62a可与旋转机构7同轴安装,减少安装工序,便于齿轮62a与旋转机构7的安装,且第一滑动部31的旋转中心位于齿轮62a的轴线上,第二滑动部32的旋转中心位于旋转机构7的输出轴的轴线上,齿轮62a与齿条63a啮合,齿条63a的几何中心随着啮合点的变化而变化,便于旋转机构7输出的驱动力驱动第一滑动部31、第二滑动部32及显示终端1转动,减小旋转机构7的功耗,提高旋转机构7与第二滑动部32之间的传动效率,实现显示终端的变中心旋转,齿轮62a与旋转机构7的输出轴同轴线设置,有利于执行机构100的整体结构布置,使得执行机构100的各个部件安装紧凑,减小执行机构100占用的空间。
如图6所示,旋转机构7的输出端的轴线与显示终端1的几何中心间隔开,即旋转机构7相对于显示终端1偏置安装。旋转机构7用于驱动显示终端1从初始位置转动到目标位置,比如,显示终端1在初始位置时处于竖屏,在目标位置时处于横屏。
比如,在一个的实施例中,在显示终端1竖屏时,显示终端1的旋转中心位于旋转机构7的输出端的轴线上,显示终端1的旋转中心位于显示终端1的几何中心的下方,齿条63位于齿轮62的左方,齿轮62与齿条63的啮合点位于旋转机构7的输出端的轴线的左方,由此,显示终端1从初始位置向目标位置转动的过程中,显示终端1的几何中心绕显示终端1的旋转中心向左转动,即显示终端1的几何中心的位置逐渐地变化。
在此过程中,齿条63与齿轮62相对运动,齿条63绕齿轮62向下转动,当齿条63及显示终端1绕旋转中心转动90°后,齿条63与齿轮62的啮合点位于旋转机构7的输出端的轴线的下方,齿条63位于齿轮62的下方,由此,齿条63的几何中心从齿轮62的左方移动到齿轮62的下方,即齿条63的几何中心实现向下、向右移动,且显示终端1和齿条63在转动的过程中相对静止,也就是说,齿条63及显示终端1的几何中心均向下、向右移动。
这样,显示终端1实现竖屏至横屏的切换,且在转动过程中,显示终端1的几何中心 的位置逐渐地变化,即显示终端1实现变中心转动,实现显示终端1与车体的相对转动同时相对移动,便于将显示终端1调节至靠近主驾驶位或副驾驶位,增强显示终端1的实用性。
在一些实施例中,显示终端1在初始位置时的几何中心和显示终端1在目标位置时的几何中心位于同一竖直线,例如,显示终端1处于竖屏状态时,显示终端1的几何中心可以位于驾驶室和副驾驶室中间,当显示终端1由竖屏状态运动到横屏状态后,显示终端1的几何中心依然可以位于驾驶室和副驾驶室中间,当显示终端1是横屏状态时,显示终端1的几何中心可以位于驾驶员和副驾驶中间,当显示终端1由横屏状态运动到竖屏状态后,显示终端1的几何中心依然可以位于驾驶员和副驾驶中间,这样,显示终端1在运动后的位置都可以位于正副驾驶处用户的中间,方便正副驾驶处的用户同时查看和使用,且显示终端1不会因为位置调节而使几何中心在横向上移动,进而使显示终端1不会干扰布置在显示终端1左右两侧的部件的布置、安装和使用,减小显示终端1的位置调节占用的空间,便于车内整体结构的设计,提高执行机构100的设计的合理性。
在一个实施例中,如图7所示,显示终端1在初始位置和目标位置时的下边沿平齐,这样,在显示终端1处于横屏或竖屏时,显示终端1的下部均不干涉其他部件的布置和安装,减小显示终端1的位置调节占用的空间,便于车内整体结构的设计,提高执行机构100的设计的合理性。
在一些实施例中,如图1-图2所示,执行机构100还包括固定轴5,固定轴5相对于车体固定装配,齿轮62a与固定轴5固定连接,这样,齿轮62a、固定轴5与车体连接为一体,使得齿轮62a、固定轴5均与车体相对固定,便于安装执行机构100的各个零部件,以在第一滑动部31、第二滑动部32及显示终端1转动时,齿轮62a能够稳定地支撑齿条63a的作用力,便于驱动第一滑动部31与第二滑动部32相对滑动,实现显示终端1的转动,由此,通过固定轴5将齿轮62a稳定地固定于车体,便于实现第一滑动部31与第二滑动部32的相对滑动,进而实现显示终端1的非固定中心转动,有利于提高执行机构100的实用性。
如图2-图3所示,执行机构100还包括轴向限位件54,固定轴5包括顺次相连的光杆段51、周向限位段52和轴向限位段53,即周向限位段52的一端与光杆段51相连,周向限位段52的另一端与轴向限位段53相连,光杆段51相对于车体固定装配,比如,光杆段51背离周向限位段52的端部的轴向设有法兰盘55,法兰盘55设有多个螺纹孔,法兰盘55可与车体通过螺纹紧固件相连,或法兰盘55与其他部件相连共同固定于车体,便于将固定轴5整体固定于车体,进而将齿轮62a通过固定轴5固定于车体,使得执行机构100的安装更加稳定。
如图2所示,齿轮62a套设于周向限位段52,周向限位段52可对齿轮62a进行周向限位,即齿轮62a与固定轴5无相对转动,且齿轮62a的一个端面抵压光杆段51的端面,轴向限位件54与轴向限位段53相连,且轴向限位件54抵压齿轮62a的另一个端面,这样,齿轮62a的两个端面分别抵压于光杆段51、轴向限位件54,其中,轴向限位件54与轴向限位段53配合,进而将齿轮62a稳定地固定于周向限位段52,使得齿轮62a与固定轴5沿轴向、周向相对固定,便于通过齿轮62a实现第一滑动部31与第二滑动部32的相对滑动,保证执行机构100结构稳定。
其中,如图3所示,周向限位段52具有多边形横截面,即周向限位段52的外周壁可为多棱柱或多棱台,齿轮62a具有安装孔61,安装孔61沿轴向贯通,且安装孔61具有多边形横截面,安装孔61套设于周向限位段52,安装孔61适于与周向限位段52配合以使齿轮62a与固定轴5沿周向相对固定,需要说明的是,如图3所示,光杆段51、周向限位段52和轴向限位段53的直径依次减小,即周向限位段52的直径小于光杆段51,轴向限位段53的直径小于周向限位段52,且安装孔61的直径大于轴向限位段53,安装孔61的直径小于光杆段51,这样,齿轮62a从轴向限位段53穿入,进而安装于周向限位段52,且轴向限位件54从轴向限位段53背离周向限位段52的一端装入,进而将齿轮62a固定于轴向限位段53与光杆段51之间,实现齿轮62a地固定,便于安装、拆卸。
如图3所示,轴向限位段53为外螺纹段,轴向限位件54包括螺母,由此,齿轮62a从轴向限位段53装入后,将螺母从轴向限位段53背离周向限位段52的一端旋合装入,螺母可将齿轮62a与固定轴5沿轴向固定,防止齿轮62a从周向限位段52脱出,避免齿轮62a与固定轴5相对转动影响齿轮62a与齿条63a的啮合效果,进而保证执行机构100的稳定性和安全性,便于实现显示终端1与第一滑动部31的相对滑动。
旋转机构7具有第一避让孔,第一避让孔沿轴向贯通,固定轴5贯通第一避让孔,由此,将旋转机构7安装于固定轴5,进而安装于车体,使得旋转机构7与固定轴5的连接更加紧凑,节省安装空间,便于执行机构100的整体布局,减小执行机构100的整体占用空间,提升执行机构100的整体性能。
固定轴5与旋转机构7之间设有轴承(图中未示出),即旋转机构7可通过轴承与固定轴5相对滑动,其中,旋转机构7第一避让孔的内壁与轴承的外圈固定连接,固定轴5的外周壁与轴承的内圈固定连接,比如,光杆段51的外周壁与轴承的内圈固定连接,由此,轴承的内圈与外圈相对转动时,旋转机构7与固定轴5相对转动,这样,将旋转机构7通过轴承安装于固定轴5,便于实现旋转机构7驱动显示终端1转动,同时便于实现第一滑动部31与显示终端1的相对滑动,执行机构100的整体布局合理,旋转机构7、固定轴5及其他零部件安装紧凑,极大地提高执行机构100的空间利用率,减小旋转机构7与固定 轴5相对转动的摩擦损失,减少了摩擦生热。
在一个实施例中,固定轴5为空心轴,即固定轴5具有沿周向延伸的通孔,显示终端1的线路可从固定轴5的通孔穿过,便于走线,更适用整车机构空间紧凑、整车限重的要求,同时也可以给用户更好的驾乘体验。
根据本公开实施例的用于调节显示终端1的执行机构100还包括:如图1-图2所示,第一支架2、第二支架4、第三支架8。
第一支架2用于安装显示终端1,如图1-图2所示,第一支架2为平板状,第一支架2背离第一滑动部31的侧面与显示终端1贴合相连,由此,第一支架2与显示终端1安装时具有较大的接触面,提高显示终端1安装的稳定性,第一滑动部31与第一支架2相连,第一滑动部31与第一支架2可通过螺纹紧固件相连,比如,第一滑动部31与第一支架2均设有螺纹孔,可将螺栓穿过螺纹孔以使第一滑动部31与第一支架2相连,且齿条63a与第一支架2相连,齿条63a可与第一支架2通过螺纹紧固件相连,比如齿条63a设有与第一支架2相连的螺纹孔,便于齿条63a与第一支架2相对固定。
这样,齿条63a与第一滑动部31均稳定地固定于第一支架2,且显示终端1与第一支架2相对固定,使得旋转机构7驱动第一滑动部31、第二滑动部32转动时,第一支架2、显示终端1均与第一滑动部31同步转动,由此,保证执行机构100的各个部件之间安装稳定、固定合理,整体结构布局有序,便于实现显示终端1的位置调节,完成显示终端1的横屏与竖屏的切换,提高实用性。
如图1-图2所示,第二支架4为平板状,第二支架4与第二滑动部32相连,比如第二支架4与第二滑动部32通过螺纹紧固件相连,使得第二支架4可与第二滑动部32同步运动,旋转机构7的输出端与第二支架4相连,比如旋转机构7的输出端与第二支架4通过螺纹紧固件相连,由此,便于旋转机构7输出的驱动力驱动第二支架4转动,进而实现第一支架2与显示终端1的转动调节,完成显示终端1的横屏和竖屏的切换。
其中,如图1-图2所示,第二支架4具有第二避让孔41,第二避让孔41沿轴向贯通,如图2所示,固定轴5顺次贯通第一避让孔、第二避让孔41,且固定轴5贯穿第一避让孔、第二避让孔41后,固定轴5靠近显示终端1的端部和齿轮62a固定相连,这样,方便安装或拆卸执行机构100,使得旋转支架、第二支架4与固定轴5安装的更加紧凑,极大地节省了执行机构100的安装空间,减小执行机构100的整体占用空间,提升执行机构100的实用性,便于执行机构100安装与布局。
第三支架8为执行机构100的固定支架,旋转机构7安装于第三支架8,且第三支架8用于与车体固定连接,执行机构100的第一支架2、第二支架4及显示终端1均通过第三支架8固定于车体,如图1-图2所示,第三支架8为平板状,固定轴5安装于第三支架8, 其中,光杆段51的法兰盘55与第三支架8贴合相连,使得旋转机构7对显示终端1的驱动作用得到稳定地支撑,保证旋转机构7能够准确有效地驱动显示终端1转动,提高执行机构100的整体结构的合理性。
如图1-图2所示,滑动机构3包括平行间隔开设置的多个,多个滑动机构3可稳定地支撑第一支架2与第二支架4的相对滑动,保证第一支架2与第二支架4相对滑动的稳定性,且齿条63a的两侧均设有滑动机构3,即多个滑动机构3分别设于齿条63a的两侧,比如,滑动机构3包括两个,两个滑动机构3分别分布于齿条63a的两侧,这样,既便于滑动机构3、齿条63a的整体布局,又可保证第一支架2与第二支架4能够稳定地相对滑动,使得执行机构100的结构设计更加合理、可靠。
如图8-图15所示,在另一些实施例中,导向件63包括导向板63b,导向板63b具有导槽64,限位件62包括限位销62b,限位销62b与导槽64可枢转地滑动配合,由此,通过导向板63b与限位销62b的配合可实现导向件63与限位件62之间转动与位移的平面复合运动,便于实现显示终端1的变中心转动。
如图8-图15所示,根据本公开一个实施例的用于调节显示终端1的执行机构100包括:滑动机构3、导向板63b、限位销62b、旋转机构7。
滑动机构3用于实现调节显示终端1的位置,以使显示终端1相对于车体运动,如图9所示,滑动机构3包括第一滑动部31和第二滑动部32,第一滑动部31和第二滑动部32可相对滑动,在图9所示的实施例中,第一滑动部31包括滑轨,第二滑动部32包括滑槽,第一滑动部31与第二滑动部32可通过滑轨、滑槽滑动配合,第一滑动部31与显示终端1相连,比如,第一滑动部31与显示终端1相对固定,即第一滑动部31与显示终端1同步运动,这样第一滑动部31相对于第二滑动部32滑动时,显示终端1与第二滑动部32相对滑动,由此,显示终端1相对于第二滑动部32滑动的同时,显示终端1相对于车体运动,便于实现显示终端1的位置调节。
如图8-图9所示,导向板63b与第一滑动部31相对固定,比如,导向板63b与第一滑动部31直接固定,导向板63b可与第一滑动部31通过螺纹紧固件相连,或导向板63b与第一滑动部31均固定于同一部件上,这样,导向板63b运动的同时,第一滑动部31与导向板63b同步运动,由此,显示终端1与第一滑动部31均与导向板63b同步运动,进而实现显示终端1的位置调节。
限位销62b相对于车体固定装配,比如,限位销62b安装于车体的仪表台管梁,或限位销62b通过其他部件安装于车体,以使限位销62b与车体相对固定,如图11所示,导向板63b具有导槽64,限位销62b与导槽64可枢转地滑动配合,限位销62b与导向板63b可相对转动,需要说明的是,导向板63b与第一滑动部31及显示终端1同步运动时,限位 销62b在导槽64内转动,且限位销62b在导槽64内沿导槽64的延伸方向滑动,这样,导向板63b在转动的过程中,限位销62b的位置固定不变,导槽64内壁与限位销62b之间的相互作用力,使得导向板63b与限位销62b相对滑动,即限位销62b在导槽64内相对滑动。
如图8-图9所示,旋转机构7用于驱动显示终端1转动,以便于实现旋转机构7驱动显示终端1在横屏或竖屏之间切换,旋转机构7适于安装于车体,且旋转机构7的输出端与第二滑动部32相连,旋转机构7的输出端可驱动第二滑动部32转动,即输出轴输出的驱动力可驱动第二滑动部32转动,同时第二滑动部32与第一滑动部31相连,由此第一滑动部31及显示终端1与第二滑动部32同时转动,进而实现显示终端1的转动调节。
如图13-图15所示,旋转机构7用于驱动第二滑动部32从初始位置转动到目标位置,第二滑动部32在初始位置时,限位销62b位于导槽64的一端,第二滑动部在目标位置时,限位销位于导槽64的另一端,比如,初始位置为显示终端1处于横屏时,目标位置为显示终端1处于竖屏时,即在显示终端1及导向板63b转动的过程中,限位销62b在导槽64内与导向板63b相对滑动,显示终端1与第二滑动部32相对滑动,便于实现显示终端1的位置调节。
执行机构100设置成在旋转机构7工作时,滑动机构3转动,且导槽64与限位销62b相对运动,限位销62b在导槽64内,且限位销62b与导向板63b相对转动,限位销62b在导槽64内与导向板63b相对滑动,换言之,旋转机构7可通过限位销62b与导向板63b的配合间接驱动第二滑动部32及第一滑动部31转动,在第二滑动部32与第一滑动部31转动的过程中,如图9所示,限位销62b位于导槽64内,导向板63b与第一滑动部31同步转动,且导向板63b的导槽64内壁对限位销62b施加作用力,可以理解的是,限位销62b与车体相对固定,即限位销62b的位置及状态始终不变,由此,导向板63b转动时,导向板63b与限位销62b之间存在相互的作用力,导向板63b与第一滑动部31相对静止,限位销62b对导向板63b的作用力驱动导向板63b及第一滑动部31与第二滑动部32相对滑动,实现显示终端1的位置调节。
在此运动过程中,第二滑动部32与第一滑动部31、显示终端1均被旋转机构7驱动转动,第二滑动部32的旋转中心始终不变,且几何中心仅绕旋转中心转动,但第一滑动部31的几何中心除了绕旋转中心转动外,在第一滑动部31与第二滑动部32相对滑动的过程中几何中心也发生平移,实现复合运动,即显示终端1与第一滑动部31的几何中心均发生移动,进而实现显示终端1的变中心旋转,即显示终端1的几何中心不是固定的,在旋转过程中会变化,执行机构100的整体结构布局合理,功能性强,具有很好的实用性。
如图6所示,旋转机构7的输出端的轴线与显示终端1的几何中心间隔开,即旋转机构7相对于显示终端1偏置安装。如图13-图15所示,旋转机构7用于驱动显示终端1从 初始位置转动到目标位置,在初始位置时,旋转机构7的输出端的轴线位于显示终端1的几何中心的第一方向,限位销62的轴线位于旋转机构7的输出端的轴线的第二方向,第一方向与第二方向垂直,比如,第一方向为从上往下,第二方向为从左向右或从右向左,且显示终端1设置为朝与第二方向相反的方向转动以转动到目标位置。
其中,显示终端1的旋转中心位于旋转机构7的输出端的轴线上,显示终端1的旋转中心位于显示终端1的几何中心的第一方向,由此,显示终端1的几何中心绕显示终端1的旋转中心朝与第二方向相反的方向转动,即显示终端1的几何中心的位置逐渐地变化,在此过程中,导向板63与限位销62相对运动,限位销62从导槽64的一端运动到另一端,且限位销62在导槽64内与导向板63相对转动,导向板63与限位销62的相互作用力驱动第一滑动部31相对于第二滑动部32相对滑动,由此通过导向板63与限位销62的配合运动可实现显示终端1的横屏和竖屏的切换,同时显示终端1的几何中心位置变化,实现显示终端1的变中心旋转。
在一个实施例中,显示终端1竖屏时,旋转机构7的输出端的轴线位于显示终端1的几何中心的下方,显示终端1的旋转中心位于显示终端1的几何中心的下方,限位销62的轴线位于旋转机构7的输出端的轴线的右方,且显示终端1设置为朝左转动以实现横屏。
如图13所示,在初始位置时,限位销62位于导槽64的右端,且导槽64的延伸方向与第二方向相同,显示终端1从初始位置向目标位置运动的过程中,显示终端1的几何中心绕旋转机构7的输出端的轴线向左运动,同时,导向板63远离限位销62的一端绕限位销62朝第一方向运动,限位销62在导槽64内从导槽64的一端逐渐地向另一端运动,导槽64的延伸方向与第二方向的夹角逐渐变大,导槽64的延伸方向与第一方向的夹角逐渐变小,比如,显示终端1在初始位置和目标位置之间的中间位置时,导槽64的延伸方向与第二方向的夹角和导槽64的延伸方向与第一方向的夹角相同,执行机构100的结构设计合理,以便于显示终端1进一步地转动,实现横屏和竖屏的切换。
且在显示终端1运动到目标位置时,如图15所示,限位销62位于导槽64的另一端,限位销62位于导槽64的下端,导槽64的延伸方向与第一方向相同,其中,导向板63的几何中心与旋转机构7的输出端的轴线的间距变大,导向板63在运动的过程中几何中心向右移动,显示终端1与导向板63同步运动,由此,显示终端1在转动的过程中,显示终端1的几何中心向下移动,显示终端1的几何中心与旋转机构7的输出端的轴线的间距逐渐变小,且在一些实施例中,显示终端1的几何中心位于旋转机构7的输出端的轴线上,显示终端1切换至横屏,这样,显示终端1实现竖屏至横屏的切换,且在转动过程中,显示终端1的几何中心的位置逐渐地变化,即显示终端1实现变中心转动。
可以理解的是,由于旋转机构7相对于显示终端1偏置安装,在旋转机构7输出的扭 矩会导致显示终端1的几何中心发生偏移,而通过设置导向板63和限位销62,使得显示终端1在转动的基础上发生平移,旋转机构7导致的显示终端1的几何中心的偏移与限位销62引起的显示终端1的几何中心的平移方向刚好相反,由此,实现了旋转机构7在初始位置和目标位置时,显示终端1的几何中心均与旋转机构7输出端的轴线在竖直方向上平齐。
在一个实施例中,如图7所示,显示终端1在初始位置和目标位置时的下边沿平齐,这样,在显示终端1处于横屏或竖屏时,显示终端1的下部均不干涉其他部件的布置和安装,减小显示终端1的位置调节占用的空间,便于车内整体结构的设计,提高执行机构100的设计的合理性。
根据本公开实施例的用于调节显示终端1的执行机构100,通过旋转机构7驱动显示终端1、第一滑动部31及第二滑动部32相对于车体转动,且在显示终端1、第一滑动部31及第二滑动部32转动的过程中,限位销62b始终抵压于导向板63b的导槽64内壁,导向板63b与限位销62b之间的相互作用力可驱动第一滑动部31与第二滑动部32相对滑动,由此,可实现显示终端1的横屏与竖屏的切换,且在显示终端1转动的过程中,第一滑动部31及显示终端1的几何中心逐渐变化,显示终端1实现变中心旋转,以将显示终端1调节至乘员所需的位置,便于满足不同乘员的使用需求,提高显示终端1的实用性。
根据本公开实施例的用于调节显示终端1的执行机构100,如图8-图9所示,限位销62b的轴线与旋转机构7的输出轴的轴线平行间隔开,即限位销62b的轴线与旋转机构7的输出端的轴线不重合,第二滑动部32的旋转中心位于旋转机构7的输出端的轴线上,由此,限位销62b与导向板63b的相对运动,使得第一滑动部31的几何中心随着导向板63b的转动而逐渐变化,便于旋转机构7输出的驱动力驱动第一滑动部31、第二滑动部32及显示终端1转动,减小旋转机构7的功耗,显示终端1实现变中心旋转。
如图8-图9所示,执行机构100还包括固定轴5和拨杆65。
固定轴5相对于车体固定装配,且固定轴5的轴线与旋转机构7的输出端的轴线重合,限位销62b与固定轴5固定连接,这样,限位销62b、固定轴5与车体连接为一体,使得限位销62b、固定轴5均与车体相对固定,便于安装执行机构100的各个零部件,以在第一滑动部31、第二滑动部32及显示终端1转动时,限位销62b能够稳定地支撑导向板63b的作用力,便于驱动第一滑动部31与第二滑动部32相对滑动,实现显示终端1的转动,由此,通过固定轴5将限位销62b稳定地固定于车体,便于实现第一滑动部31与第二滑动部32的相对滑动,进而实现显示终端1的变中心转动,有利于提高执行机构100的实用性。
固定轴5的轴线与旋转机构7的输出端的轴线重合,减少安装工序,便于限位销62b与旋转机构7的安装,减小旋转机构7传动过程中的功耗,提高旋转机构7与第二滑动部 32之间的传动效率,实现显示终端的变中心旋转,固定轴5与旋转机构7的输出轴同轴线设置,有利于执行机构100的整体结构布置,使得执行机构100的各个部件安装紧凑,减小执行机构100占用的空间。
拨杆65与固定轴5固定连接,限位销62b与拨杆65相连,拨杆65的一端固定于固定轴5,拨杆65的另一端安装有限位销62b,其中,固定轴5与限位销62b平行设置,且拨杆65与固定轴5、限位销62b垂直设置,由此,限位销62b的轴线与旋转机构7的轴线平行间隔开,以使第一滑动部31的几何中心与第二滑动部32的旋转中心间隔开,便于执行机构100的其他部件的安装和固定,便于实现第一滑动部31与第二滑动部32的相对滑动,进而实现显示终端1的非固定中心转动,有利于提高执行机构100的实用性。
如图9-图10所示,执行机构100还包括轴向限位件54,固定轴5包括顺次相连的光杆段51、周向限位段52和轴向限位段53,即周向限位段52的一端与光杆段51相连,周向限位段52的另一端与轴向限位段53相连,光杆段51相对于车体固定装配,比如,光杆段51背离周向限位段52的端部的轴向设有法兰盘55,法兰盘55设有多个螺纹孔,法兰盘55可与车体通过螺纹紧固件相连,或法兰盘55与其他部件相连共同固定于车体,便于将固定轴5整体固定于车体,进而将限位销62b通过固定轴5固定于车体,使得执行机构100的安装更加稳定。
如图9所示,拨杆65套设于周向限位段52,周向限位段52可对拨杆65进行周向限位,即拨杆65与固定轴5无相对转动,且拨杆65的一侧抵压光杆段51的端面,轴向限位件54与轴向限位段53相连,且轴向限位件54抵压拨杆65的另一个侧,这样,拨杆65的两个侧面分别抵压于光杆段51、轴向限位件54,其中,轴向限位件54与轴向限位段53配合,进而将拨杆65稳定地固定于周向限位段52,使得拨杆65与固定轴5沿轴向、周向相对固定,便于通过拨杆65实现第一滑动部31与第二滑动部32的相对滑动,保证执行机构100结构稳定。
其中,如图10所示,周向限位段52具有多边形横截面,即周向限位段52的外周壁可为多棱柱或多棱台,如图12所示,拨杆65包括连接板66、延伸板67,连接板66可与延伸板67一体成型,便于加工,易于装配,连接板66与固定轴5相连,延伸板67与连接板66相连,且限位销62b与延伸板67背离连接板66的一端相连,即限位销62b设于延伸板67背离固定轴5的侧面,以将限位销62b和固定轴5相对固定。
如图13-图15所示,显示终端1处于初始位置时,拨杆65的长度方向与导向板63b的长度方向平行,当显示终端1处于初始位置与目标位置之间的中间位置时,拨杆65的长度方向与导向板63b的长度方向的夹角为45°,显示终端1处于目标位置时,拨杆65的长度方向与导向板63b的长度方向垂直,便于实现显示终端1的横屏与竖屏的切换。
连接板66具有安装孔61,安装孔61沿轴向贯通,且安装孔61具有多边形横截面,安装孔61套设于周向限位段52,安装孔61适于与周向限位段52配合以使拨杆65与固定轴5沿周向相对固定,需要说明的是,如图10所示,光杆段51、周向限位段52和轴向限位段53的直径依次减小,即周向限位段52的直径小于光杆段51,轴向限位段53的直径小于周向限位段52,且安装孔61的直径大于轴向限位段53,安装孔61的直径小于光杆段51,这样,拨杆65从轴向限位段53穿入,进而安装于周向限位段52,且轴向限位件54从轴向限位段53背离周向限位段52的一端装入,进而将拨杆65固定于轴向限位段53与光杆段51之间,实现拨杆65地固定,便于安装、拆卸。
如图10所示,轴向限位段53为外螺纹段,轴向限位件54包括螺母,由此,拨杆65从轴向限位段53装入后,将螺母从轴向限位段53背离周向限位段52的一端旋合装入,螺母可将拨杆65与固定轴5沿轴向固定,防止拨杆65从周向限位段52脱出,避免拨杆65与固定轴5相对转动影响拨杆65与导向板63b的啮合效果,进而保证执行机构100的稳定性和安全性,便于实现显示终端1与第一滑动部31的相对滑动。
旋转机构7具有第一避让孔,第一避让孔沿轴向贯通,固定轴5贯通第一避让孔,由此,将旋转机构7安装于固定轴5,进而安装于车体,使得旋转机构7与固定轴5的连接更加紧凑,节省安装空间,便于执行机构100的整体布局,减小执行机构100的整体占用空间,提升执行机构100的整体性能。
固定轴5与旋转机构7之间设有轴承(图中未示出),即旋转机构7可通过轴承与固定轴5相对滑动,其中,旋转机构7第一避让孔的内壁与轴承的外圈固定连接,固定轴5的外周壁与轴承的内圈固定连接,比如,光杆段51的外周壁与轴承的内圈固定连接,由此,轴承的内圈与外圈相对转动时,旋转机构7与固定轴5相对转动,这样,将旋转机构7通过轴承安装于固定轴5,便于实现旋转机构7驱动显示终端1转动,同时便于实现第一滑动部31与显示终端1的相对滑动,执行机构100的整体布局合理,旋转机构7、固定轴5及其他零部件安装紧凑,极大地提高执行机构100的空间利用率,减小旋转机构7与固定轴5相对转动的摩擦损失,减少了摩擦生热。
在一个实施例中,固定轴5为空心轴,即固定轴5具有沿周向延伸的通孔,显示终端1的线路可从固定轴5的通孔穿过,便于走线,更适用整车机构空间紧凑、整车限重的要求,同时也可以给用户更好的驾乘体验。
如图8-图9所示,根据本公开实施例的用于调节显示终端1的执行机构100还包括:第一支架2、第二支架4、第三支架8。
第一支架2用于安装显示终端1,如图8-图9所示,第一支架2为平板状,第一支架2背离第一滑动部31的侧面与显示终端1贴合相连,由此,第一支架2与显示终端1安装时 具有较大的接触面,提高显示终端1安装的稳定性,第一滑动部31与第一支架2相连,第一滑动部31与第一支架2可通过螺纹紧固件相连,比如,第一滑动部31与第一支架2均设有螺纹孔,可将螺栓穿过螺纹孔以使第一滑动部31与第一支架2相连,且导向板63b与第一支架2相连,导向板63b可与第一支架2通过螺纹紧固件相连,比如导向板63b设有与第一支架2相连的螺纹孔,便于导向板63b与第一支架2相对固定。
这样,导向板63b与第一滑动部31均稳定地固定于第一支架2,且显示终端1与第一支架2相对固定,使得旋转机构7驱动第一滑动部31、第二滑动部32转动时,第一支架2、显示终端1均与第一滑动部31同步转动,由此,保证执行机构100的各个部件之间安装稳定、固定合理,整体结构布局有序,便于实现显示终端1的位置调节,完成显示终端1的横屏与竖屏的切换,提高实用性。
如图8-图9所示,第二支架4为平板状,第二支架4与第二滑动部32相连,比如第二支架4与第二滑动部32通过螺纹紧固件相连,使得第二支架4可与第二滑动部32同步运动,旋转机构7的输出端与第二支架4相连,比如旋转机构7的输出端与第二支架4通过螺纹紧固件相连,由此,便于旋转机构7输出的驱动力驱动第二支架4转动,进而实现第一支架2与显示终端1的转动调节,完成显示终端1的横屏和竖屏的切换。
其中,如图8-图9所示,第二支架4具有第二避让孔41,第二避让孔41沿轴向贯通,如图9所示,固定轴5顺次贯通第一避让孔、第二避让孔41,且固定轴5贯穿第一避让孔、第二避让孔41后,固定轴5靠近显示终端1的端部和拨杆65固定相连,这样,方便安装或拆卸执行机构100,使得旋转支架、第二支架4与固定轴5安装的更加紧凑,极大地节省了执行机构100的安装空间,减小执行机构100的整体占用空间,提升执行机构100的实用性,便于执行机构100安装与布局。
第三支架8为执行机构100的固定支架,旋转机构7安装于第三支架8,且第三支架8用于与车体固定连接,执行机构100的第一支架2、第二支架4及显示终端1均通过第三支架8固定于车体,如图8-图9所示,第三支架8为平板状,固定轴5安装于第三支架8,其中,光杆段51的法兰盘55与第三支架8贴合相连,使得旋转机构7对显示终端1的驱动作用得到稳定地支撑,保证旋转机构7能够准确有效地驱动显示终端1转动,提高执行机构100的整体结构的合理性。
在一些实施例中,导槽64的延伸方向与滑动机构的滑动方向垂直,导槽64的延伸方向与第一滑动部31、第二滑动部32垂直,第一滑动部31与第二滑动部32相对滑动时,导向板63b与第一滑动部31同步、同向运动,便于导向板63b与滑动机构3的安装,导向板63b的运动与第一滑动部31的运动不相互干涉,使得显示终端1与第二滑动部32的相对滑动易于实现,执行机构100的运动结构更加合理。当然,导槽64的延伸方向与滑动机 构的滑动方向也可以平行或设置成其他角度。
如图8-图9所示,滑动机构3包括平行间隔开设置的多个,多个滑动机构3可稳定地支撑第一支架2与第二支架4的相对滑动,保证第一支架2与第二支架4相对滑动的稳定性,且导向板63b的两侧均设有滑动机构3,即多个滑动机构3分别设于导向板63b的两侧,比如,滑动机构3包括两个,两个滑动机构3分别分布于导向板63b的两侧,这样,既便于滑动机构3、导向板63b的整体布局,又可保证第一支架2与第二支架4能够稳定地相对滑动,使得执行机构100的结构设计更加合理、可靠。
上述任一种实施例的执行机构100包括旋转机构7,旋转机构7用于驱动显示终端1转动,以便于实现旋转机构7驱动显示终端1在横屏和竖屏之间切换,旋转机构7适于安装于车体,且旋转机构7的输出端与第二支架4相连,旋转机构7的输出端可驱动第二支架4转动,即输出轴输出的驱动力可驱动第二支架4转动,第二支架4带动第一支架2和显示终端1转动,实现显示终端1的转动调节。
如图4所示,旋转机构7包括转动盘71、离合单元72、驱动单元75、安装轴78。
如图4所示,转动盘71与第二支架4相连,离合单元72的第一接合部73与转动盘71连接,离合单元72的第二接合部74与第一接合部73常相互锁止,第一接合部73与第二接合部74接合且具有多个接合位置,转动盘71被构造成可被手动转动以带动第一接合部73相对于第二接合部74可转动地在多个接合位置之间切换,驱动单元75的输出端与第二接合部74连接。
如图4所示,转动盘71与第一接合部73动力耦合连接,转动盘71与第一接合部73通过花键相连,比如转动盘71背离显示终端1的端面设有内花键,第一接合部73的背离第二结合部的端面设有外花键。
当然,转动盘71也可以与第一接合部73一体成型,这样可以减少需要装配的零部件数目,减少装配工序。
如图4所示,转动盘71可以为圆盘形,且转动盘71的中间设有圆形通孔,即转动盘71为环形,安装轴78从转动盘71的内周沿向轴向延伸。转动盘71与安装轴78相连,安装轴78与转动盘71可以形成为一体。当然,安装轴78与转动盘71可以为分体式,并通过卡接结构相连。
如图4所示,安装轴78贯通离合单元72、驱动单元75,安装轴78用于将各个部件串成整体,安装轴78不传递动力,在转动盘71转动时,安装轴78可以不转动。安装轴78可以为空心轴,固定轴可贯穿安装轴,以将旋转机构7安装于固定轴,以减轻重量,便于走线。离合单元72位于驱动单元75的壳体之外。
如图4所示,第二接合部74与第一接合部73接合时,离合单元72可以传递扭矩,第 二接合部74与第一接合部73具有多个接合位置,比如,第一接合部73与第二接合部74相对设置的端面上形成多个接合位置。驱动单元75的输出端与第二接合部74动力耦合连接,离合单元72位于驱动单元75的壳体外。
如图4所示,或者离合单元72包括端面相对设置的第一接合部73和第二接合部74,如图4所示,且第一接合部73和第二接合部74朝向彼此的两个端面中的一个具有多个锁止槽,另一个具有至少一个锁止凸起,执行机构100还可以包括用于提供轴向预紧力的部件,每个锁止凸起适于在轴向预紧力的作用下与至少两个锁止槽咬合以使第二接合部74与第一接合部73至少适于在周向上分布的两个接合位置接合,在改变接合位置时,第二接合部74与驱动单元75在轴向上保持相对静止,第一接合部73在轴向上朝背离第二接合部74的方向运动,第一接合部73与旋转盘连接,驱动单元75的输出端与第二接合部74连接。
在改变接合位置时,第二接合部74与驱动单元75在轴向上保持相对静止,第一接合部73在轴向上朝背离第二接合部74的方向运动。由此,可以防止驱动单元75的内部零部件晃动,这样驱动单元75的驱动及传动更稳定。
驱动单元75可以为电驱式、液压驱动式、气动式等。
离合单元72可以位于驱动单元75的壳体之外,这样,在装配离合单元72时,不易于与驱动单元75的各个零部件干涉,且不必单独在驱动单元75的壳体内设计离合单元72的安装空间,可以简化设计。由于离合单元72的第一接合部73和第二接合部74在手动模式中会发生相对转动,若将离合单元72的一部分设在驱动单元75的壳体内,在执行机构100运行过程中可能会发生卡死等问题。
离合单元72至少部分位于旋转盘之内。比如如上述实施例所述的第一接合部73或第二接合部74的至少部分位于转动盘71内,这样可以显著降低执行机构100整体的轴向长度,布置更紧凑合理且连接更紧密。
第一接合部73和第二接合部74常相互锁止,旋转盘被构造成可被手动转动以带动第一接合部73相对于第二接合部74可转动地在多个接合位置之间切换。
在驱动单元75工作时第二接合部74与第一接合部73接合,可以理解的是,在常态下第一接合部73、第二接合部74在轴向预紧力的作用下相互接合,可以传递扭矩,驱动力沿驱动单元75-第二接合部74-第一接合部73-转动盘71-第二支架4-显示终端1传递,从而使显示终端1转动,实现显示终端1的转动或者横竖屏切换。
第一接合部73、第二接合部74在轴向预紧力的作用下形成周向的静摩擦力,该周向的静摩擦力形成第一接合部73、第二接合部74相对转动的开启力。当第一接合部73受到的扭矩大于该开启力时,第一接合部73、第二接合部74相对转动以改变接合位置;当第一 接合部73受到的扭矩小于该开启力时,第一接合部73、第二接合部74保持相互接合以传递扭矩。
在执行机构100工作过程中,在驱动单元75不工作且第一接合部73受到的扭矩大于上述开启力时,第二接合部74与第一接合部73相对转动以改变接合位置。
比如手动给显示终端1施加使其转动的扭矩,该扭矩通过旋转盘传递给第一接合部73,由于驱动单元75不工作时被锁止,驱动单元75与第二接合部74固定连接,当上述扭矩不大于上述开启力时,第一接合部73与第二接合部74保持接合,显示终端1不转动;当上述扭矩大于上述开启力时,第一接合部73与第二接合部74发生相对转动,从前一个接合位置转动到另一个接合位置,当第一接合部73相对于第二接合部74从第一个接合位置转动到第二接合位置时,即可实现显示终端1的手动转动。
根据本公开实施例的用于调节显示终端1的执行机构100,通过离合单元72将手动转动显示终端1与自动转动显示终端1耦合为一个整体,且两种切屏方式互不干涉。
在一些实施例中,驱动单元75包括:动力源75a和减速器75b,动力源75a的输出轴与减速器75b的输入端相连,减速器75b的输出端与显示终端1相连,或者减速器75b的输出端与第二接合部74相连,并通过第二接合部74、第一接合部73驱动显示终端1。
动力源75a可以为电机、油泵、气泵等,比如,动力源75a为驱动电机,减速器75b可以为齿轮减速机、带传动减速,减速器75b也可以为蜗杆齿轮传动机构等。减速器75b可以为一级减速机构,也可以为多级减速机构。
用于驱动显示终端运动的驱动单元75,包括:动力源75a和减速器75b,减速器75b包括主动蜗杆和从动直齿轮,主动蜗杆与动力源75a的输出轴相连,从动直齿轮与主动蜗杆啮合。
采用蜗杆直齿轮减速机构,该机构紧凑、体积小、重量轻,且传动平稳、噪声低,整个减速机构布局灵活,便于走线,更适用整车机构空间紧凑、整车限重的要求,同时也可以给用户更好的驾乘体验。
动力源75a的输出轴与减速器75b的主动蜗杆可以通过联接器可拆卸地连接,主动蜗杆可枢转地安装于驱动单元75的壳体,且主动蜗杆在自身的轴向上与驱动单元75的壳体定位配合,换言之,主动蜗杆相对于驱动单元75的壳体在轴向上不可相对移动(不考虑装配间隙)。
可以理解的是,动力源75a通过联接器对主动蜗杆输出转速,在动力源75a损坏时,只需通过联接器拆卸动力源75a即可,由于主动蜗杆沿轴向定位于驱动单元75的壳体,在拆卸动力源75a时,不影响减速器75b内主动蜗杆与齿轮的啮合,且动力源75a和减速器75b可以分别安装固定,可以弱化动力源75a的振动对减速器75b内的零部件的影响,防 止主动蜗杆摆动。
根据本公开实施例的用于驱动车载显示终端运动的驱动单元75,通过设置联接器,可以提高减速器75b内零部件的啮合稳定性,提高驱动单元75的寿命,且可以单独检修动力源75a而不会影响蜗杆齿轮的啮合情况。
驱动单元75的壳体设有轴向限位支承结构,主动蜗杆支承于轴向限位支承结构,且主动蜗杆的轴肩与轴向限位支承结构的端面相对设置以实现轴向定位。
驱动单元75的壳体包括:壳身77a、机壳前盖、机壳后盖77c。
壳身77a限定出第一腔和第二腔,第一腔和第二腔通过隔板隔开,动力源75a安装于第一腔,主动蜗杆安装于第二腔,隔板设有避让孔,且主动蜗杆从避让孔伸入第一腔并与动力源75a的输出轴可拆卸地连接,隔板在避让孔处可以设有轴向限位支承结构,隔板用于区分出两个安装腔,且可以对主动蜗实现轴向限位,防止拆卸动力源75a时引起主动蜗杆晃动。第一腔背离第二腔的一端敞开,机壳后盖77c与壳身77a相连,以封闭第一腔的敞开端,机壳前盖与壳身77a相连,以封闭第二腔的敞开端,联接器安装于第一腔,机壳前盖设有轴套,主动蜗杆支承于轴套内,且主动蜗杆的轴肩与轴套的端面相对设置,便于安装、拆卸。
主动蜗杆的轴线与从动直齿轮的轴线的夹角为锐角。主动蜗杆的轴线与从动直齿轮的轴线的夹角为锐角为α,满足:82°≤α≤88°。进一步地,84°≤α≤86°,比如α=85°,α的大小根据主动蜗杆的螺旋升角来定。
也就是说,主动蜗杆与从动直齿轮并非垂直布置,这样可以保证主动蜗杆与从动直齿轮的啮合状态佳,传动效率更高。直齿轮的加工方便,将相关技术中的蜗轮蜗杆传动改进为蜗轮直齿轮传动,从而避免遇到蜗轮加工性能差的问题。
在一些实施例中,减速器75b为一级传动机构,且减速器75b包括:一级主动蜗杆和一级从动直齿轮,一级主动蜗杆与动力源75a的输出轴连接,动力源75a的输出轴与一级主动蜗杆可以固定连接,或者动力源75a的输出轴与一级主动蜗杆通过联接器可拆卸地相连。一级主动蜗杆与一级从动直齿轮啮合,且一级主动蜗杆的轴线与一级从动直齿轮的轴线的夹角为锐角。将一级主动蜗杆的轴线L1和一级从动直齿轮的轴线L2投影到与这两根轴线平行的投影面上,得到一级主动蜗杆的轴线与一级从动直齿轮的轴线的夹角为α,满足:82°≤α≤88°。进一步地,84°≤α≤86°,比如α=85°,α的大小根据一级主动蜗杆的螺旋升角来定。也就是说,一级主动蜗杆与一级从动直齿轮并非垂直布置,这样可以保证一级主动蜗杆与一级从动直齿轮的啮合状态佳,传动效率更高。直齿轮的加工方便,将相关技术中的蜗轮蜗杆传动改进为蜗轮直齿轮传动,从而避免遇到蜗轮加工性能差的问题。
在另一些实施例中,如图4所示,减速器75b为二级传动机构,减速器75b包括:一级主动蜗杆75c、一级从动直齿轮75d、二级主动蜗杆75e、二级从动直齿轮75f。
其中,如图4所示,动力源75a的输出轴与一级主动蜗杆75c连接,一级主动蜗杆75c可以集成于动力源75a的输出轴外,动力源75a的输出轴与一级主动蜗杆可以固定连接,或者动力源75a的输出轴与一级主动蜗杆通过联接器可拆卸地相连。
一级主动蜗杆75c与一级从动直齿轮75d啮合,一级主动蜗杆75c的轴线与一级从动直齿轮75d的轴线的夹角为锐角,将一级主动蜗杆75c的轴线L1和一级从动直齿轮75d的轴线L2投影到与这两根轴线平行的投影面上,得到一级主动蜗杆75c的轴线与一级从动直齿轮75d的轴线的夹角α,满足:82°≤α≤88°,进一步地,84°≤α≤86°,比如α=85°,α的大小根据一级主动蜗杆75c的螺旋升角来定。也就是说,一级主动蜗杆75c与一级从动直齿轮75d并非垂直布置,这样可以保证一级主动蜗杆75c与一级从动直齿轮75d的啮合状态佳,传动效率更高。直齿轮的加工方便,将相关技术中的蜗轮蜗杆传动改进为蜗轮直齿轮传动,从而避免遇到蜗轮加工性能差的问题。
二级主动蜗杆75e与一级从动直齿轮75d同轴设置,二级主动蜗杆75e与一级从动直齿轮75d沿轴向间隔开设置,二级主动蜗杆75e与一级从动直齿轮75d可以一体加工,或者一级从动直齿轮75d可以通过花键与二级主动蜗杆75e相连。
二级从动直齿轮75f与二级主动蜗杆75e啮合,二级从动直齿轮75f用于输出驱动单元75的驱动力。二级主动蜗杆75e的轴线与二级从动直齿轮75f的轴线的夹角为锐角,将二级主动蜗杆75e的轴线L3和二级从动直齿轮75f的轴线L4投影到与这两根轴线平行的投影面上,得到二级主动蜗杆75e的轴线与二级从动直齿轮75f的轴线的夹角β,满足:82°≤β≤88°,进一步地,84°≤β≤86°,比如β=85°,β的大小根据二级主动蜗杆75e的螺旋升角来定。也就是说,二级主动蜗杆75e与二级从动直齿轮75f并非垂直布置,这样可以保证二级主动蜗杆75e与二级从动直齿轮75f的啮合状态佳,传动效率更高。直齿轮的加工方便,将相关技术中的蜗轮蜗杆传动改进为蜗轮直齿轮传动,从而避免遇到蜗轮加工性能差的问题。
一级主动蜗杆75c的轴线、二级从动直齿轮75f的轴线、离合单元的轴线平行。动力源75a的输出轴的轴线与二级从动直齿轮75f的轴线平行且间隔开。从而可以实现动力源75a的布置方向与驱动单元75的输出方向平行,便于装配设计。
在动力源75a不工作时,利用蜗杆的自锁功能(蜗杆的螺旋升角小于摩擦角即可触发自锁),可以实现整体方案的离合功能,即手动操作时,减速器75b自锁,使得第二接合部74被固定,从而第一接合部73可以相对转动。
采用蜗杆直齿轮减速机构,该机构紧凑、体积小、重量轻,且传动平稳、噪声低,整 个减速机构布局灵活,便于走线,更适用整车机构空间紧凑、整车限重的要求,同时也可以给用户更好的驾乘体验。
如图4所示,一级从动直齿轮75d将一级主动蜗杆75c的高速转动传递给二级主动蜗杆75e,为了降低传动过程中的震动,一级从动直齿轮75d可为塑胶件,一级主动蜗杆75c、二级主动蜗杆75e、二级从动直齿轮75f为金属件。
二级从动直齿轮75f与第二接合部74相连,从而实现动力输出,比如二级从动直齿轮75f与第二接合部74形成为一体,根据二级从动直齿轮75f与第二接合部74的功能需求,二者可采用不同材料制成,二级从动直齿轮75f为耐磨材料制成,第二接合部74为自润滑材料制成,比如聚甲醛、二硫化钼、氮化硼等。
驱动单元75还可以包括:输出接口,输出接口与二级从动直齿轮75f相连,输出接口用于输出驱动力,输出接口可以为离合单元的第二接合部74。
输出接口和二级从动直齿轮75f均为中空的环形。
第一接合部73、第二接合部74及二级从动直齿轮75f采用中空形状是为了方便走线、减重,而且扭矩输入端和输出端不是在同一轴线上,空心轴加上传动系统就可以将输入输出轴处理成平行轴方向,有利于结构的空间规划,提供更大的设计余量。
一级主动蜗杆75c固连于电机轴,一端由电机伸出另一端由外壳结构限位。一级从动直齿轮75d和二级主动蜗杆75e固定在同一轴上,因空间限制,两端没有使用轴承而是有肩的轴套,内有润滑。二级从动直齿轮75f也是由外壳结构限位,一端与输出结构实现一体,另一端有端面轴承承载。轴套和端面轴承都减小了转动过程的摩擦损失,减少了摩擦生热。
二级从动直齿轮75f可以为空心齿轮,一方面可以减轻整个驱动单元75的重量,另一方面便于装配。
驱动单元75的壳体包括:壳身77a、机壳后盖77c、机壳上盖77b、机壳前盖。
动力源75a、一级主动蜗杆75c、一级从动直齿、二级主动蜗杆75e轮均安装于壳身77a,二级从动直齿轮75f安装于机壳上盖77b,一级从动直齿和二级主动蜗杆75e固定在同一轴上,因空间限制,两端没有使用轴承而是有肩的轴套,内有润滑。
壳身77a为塑胶件,机壳上盖77b为金属件。可以理解的是,壳身77a主要承载的是高速级部件,设置塑胶件有利于减震;机壳上盖77b主要承载的是低速级部件且一体成型的方式加工。
在另一些实施例中,壳身77a和机壳上盖77b可以为一体件。
机壳后盖77c与壳身77a相连,以封闭壳身77a的后端,机壳上盖77b与壳身77a相连,机壳前盖与壳身77a相连,以封闭壳身77a的前端。机壳后盖77c、机壳上盖77b、机 壳前盖与壳身77a之间可以通过卡接结构以及螺纹紧固件相连。
驱动单元75在整个系统中,壳体是会受到冲击载荷作用的,第二接合部74在转动时受到轴向正压力和周向扭矩的作用,会传递给壳体。所以为了保证驱动单元75的稳定,除了各部件之间有螺钉、卡扣连接外,也将驱动单元75与执行机构100中的底座通过螺钉紧固,用以增大驱动单元75的强度,提高其使用寿命。
驱动单元75的壳体具有轴向限位部,二级从动直齿轮75f背离显示终端1的端面抵压轴向限位部,二级从动直齿轮75f背离第二接合部74的端面抵压轴向限位部。机壳上盖77b可以具有用于对二级从动直齿轮75f的端面限位的轴向限位部,这样在二级从动直齿轮75f的一个端面与第二接合部74相连,二级从动直齿轮75f的另一个端面与机壳上盖77b抵压,保证二级从动直齿轮75f的轴向定位,防止二级从动直齿轮75f与二级主动蜗杆75e打齿。
二级从动直齿轮75f通过齿轮端面轴承抵压轴向限位部,齿轮端面轴承可以为止推轴承,这样可以降低二级从动直齿轮75f与驱动单元75的壳体之间的摩擦力,减小扭矩损失。在另一种结构中,可以在机壳上盖77b设环状槽位用于装配齿轮端面轴承。
二级从动直齿轮75f背离第二接合部74的端面可以设有环形槽,齿轮端面轴承设于环形槽内,且齿轮端面轴承抵压环形槽的底壁,轴向限位部的至少一部分伸入环形槽。轴向限位部可以设有深沟状,轴向限位部的一个端面抵压弹性体76端面轴承,轴向限位部的另一个端面抵压齿轮端面轴承,齿轮端面轴承也在二级从动直齿轮75f的环形槽内,弹性体76的至少一部分可以位于二级从动直齿轮75f的环形槽内。这样可以缩短整个机构的轴向长度,节约了空间,使得整个机构的适用性更加广泛。而且从结构力学角度来看,也提高了系统的刚度,使得其抗弯、抗扭能力得到加强。
机壳上盖77b具有套筒,二级从动直齿轮75f套设在套筒外,轴向限位部位于套筒的外周面。
驱动单元75的壳体具有径向保持机构,第二接合部74可相对转动地设在径向保持机构上以在径向上限位。径向保持机构用于限定至少部分旋转部件的径向偏置,防止执行机构100在运行过程中发生径向偏置,这样执行机构100在长期运行后依然可以保持稳定的运行。
在一些实施例中,驱动单元75的壳体安装于车身后保持不动,驱动单元75的壳体具有两个空套设置的外环和内环,径向保持机构包括外环和内环,外环套设在内外环,外环和内环限定出环形腔,第二接合部74的至少部分设于环形腔内,第二接合部74的至少部分套设在内环外,内环用于防止第二接合部74向径向内侧偏置,外环套设在第二接合部74的至少部分外,外环用于防止第二接合部74向径向外侧偏置。
在一些实施例中,驱动单元75的壳体包括:壳身77a、机壳上盖77b和机壳前盖,机壳上盖77b与壳身77a相连,且机壳上盖77b具有环形的套筒,机壳前盖与壳身77a的前端相连,且机壳前盖具有环形的限位环,限位环空套在套筒外以限定出环形腔,第二接合部74的至少部分设于环形腔内。第二接合部74的至少部分套设在套筒外,套筒用于防止第二接合部74向径向内侧偏置,限位环套设在第二接合部74的至少部分外,限位环用于防止第二接合部74向径向外侧偏置。
如图4所示,驱动单元75的输出部包括环形的输出齿轮,输出齿轮可以为上述实施例所述的二级从动直齿轮75f,输出齿轮与第二接合部74相连,输出齿轮套设在套筒外。第二接合部74包括用于与第一接合部73锁止的接合盘和与接合盘背离第一接合部73的一端相连的连接套,连接套与输出齿轮相连,且限位环套设于连接套外。这样,输出齿轮的径向内外侧也分别被套筒和限位环限定,在工作过程中驱动单元75的输出端不易受到外界振动的影响,防止打齿。
径向保持机构还可以包括径向限位轴承(图中未示出),限位环与第二接合部74的至少部分之间设有径向限位轴承,比如限位环与连接套之间可以设有径向限位轴承,这样径向限位轴承的内圈抵压连接套,径向限位轴承的外圈抵压限位环,径向保持机构的径向限位更稳固。
由此,动力源75a输出的动力通过减速器75b传递至转动盘71,进而转动盘71带动第一支架2、第二支架4及显示终端1同时转动,实现显示终端1的横屏和竖屏的切换,调节过程简单,便于乘员使用。
在一些实施例中,驱动电机内嵌有限流电路板(图中未示出),当检测到超过设定阈值的电流后,对驱动电机进行断电处理,比如,在第一支架2与第二支架4相对运动的过程中,第一支架2与第二支架4之间夹有其他物品时,或人体的某一部位位于第一支架2与第二支架4之间时,驱动电机无法有效驱动显示终端1运动,驱动电机断电,由此,可防止执行机构100夹伤乘员或损坏其他物品,避免执行机构100强行转动被破坏,进而提高执行机构100的安全性,提升整车的使用性能,实现执行机构100的安全防夹及过载保护。
在一些实施例中,显示终端1调节后90°到位或者显示终端1遇外部阻力而造成防夹指示启动,均是依靠电流上升,超过限流小板设计阀值,执行机构100对驱动电机进行断电处理来实现,在电机断电后,执行机构100会依据显示终端1内置陀螺仪传递的信号,来判断显示终端1是否处于异常位,若陀螺仪所传信号表明显示终端1处于横屏位或者竖屏位置则表示驱动电机断电为到位断电,反之则判定显示终端1处于异常位,判定驱动电机断电为异常遇阻断电,则出现警示画面,提醒乘员进行异物排查,当阻力消失后,再依据乘员选择重新启动归位。异常位判定包括在自动运行状态下的手动操作,实际的异常位 反馈处理可根据乘员要求定义来设计软件功能,进而实现显示终端1的到位及异常位置控制,提升整车的使用性能。
如图5所示,转动盘71具有限位柱711,壳体设有第一限位凸台77d和第二限位凸台77e,且限位柱711在横屏和竖屏时分别止抵于第一限位凸台77d和第二限位凸台77e,比如,显示终端1处于横屏时这样,限位柱711止抵于第一限位凸台77d,当旋转机构7驱动转动盘71转到90°,显示终端1处于竖屏时,转动盘71的限位柱711和旋转机构7壳体的第二限位凸台77e限位柱止撞点接触,此时,驱动电机堵转,电流增大,执行机构100检测到堵转信号、显示终端1内置的陀螺仪传递出到位信号,执行机构100识别出到位,并对驱动电机进行断电处理,动力系统传递中断,系统到位锁止。
本公开还提出一种显示终端组件。
根据本公开实施例的显示终端组件,包括显示终端和上述任一种实施例的执行机构100,驱动机构与显示终端1的连接位置位于显示终端1的非中心位置,旋转机构7的输出端的轴线与显示终端1的几何中心间隔开,由此,旋转机构7驱动显示终端1转动时,显示终端1的几何中心逐渐地发生偏移,进而实现显示终端1的变中心转动。
根据本公开实施例的显示终端组件,显示终端1在初始位置和目标位置时的下边沿平齐,这样,在显示终端1处于横屏或竖屏时,显示终端1的下部均不干涉其他部件的布置和安装,减小显示终端1的位置调节占用的空间,便于车内整体结构的设计,提高执行机构100的设计的合理性。
本公开还提出一种车辆1000。
根据本公开实施例的车辆1000,如图17所示,包括显示终端1和上述实施例的显示终端组件,显示终端1与执行机构100的第一滑动部31相连,以在旋转机构7驱动第一滑动部31转动及滑动时,显示终端1可与第一滑动部31同时转动和滑动,便于实现显示终端1的横屏与竖屏切换,实现显示终端1的变中心转动,便于乘员将显示终端1调节至乘员所需的位置,保证乘员具有很好的使用体验,提升整车的使用性能。
根据本公开实施例的用于调节显示终端的执行机构,包括:动力源;驱动机构,所述驱动机构与所述动力源相连,所述驱动机构与显示终端连接以驱动所述显示终端偏心转动。
根据本公开一个实施例的用于调节显示终端的执行机构,所述显示终端的中心在转动过程中与所述显示终端最初的中心偏离。
根据本公开一个实施例的用于调节显示终端的执行机构,所述驱动机构包括旋转轴,所述旋转轴的输出端的轴线与所述旋转轴的输入端的轴线不重合。
根据本公开一个实施例的用于调节显示终端的执行机构,所述驱动机构包括:滑动机构和旋转机构,所述滑动机构与所述显示终端连接,所述动力源用于通过所述旋转机构驱 动所述显示终端转动且在所述显示终端转动时所述滑动机构联动以使所述显示终端移动。
根据本公开一个实施例的用于调节显示终端的执行机构,所述滑动机构包括可相对滑动的第一滑动部和第二滑动部,所述第一滑动部与显示终端相连,所述旋转机构的输出端与所述第二滑动部相连,且在所述旋转机构工作时驱动所述第一滑动部和所述第二滑动部相对滑动。
根据本公开一个实施例的用于调节显示终端的执行机构,还包括:导向件和限位件,所述导向件与所述第一滑动部相对固定,所述限位件相对于所述旋转机构固定装配,所述导向件与所述限位件相对转动及移动地配合,以在所述旋转机构工作时驱动所述第一滑动部和所述第二滑动部相对滑动。
根据本公开一个实施例的用于调节显示终端的执行机构,所述执行机构设置成在所述旋转机构工作时,所述滑动机构和所述导向件转动,且所述限位件相对于所述导向件滚动,以使所述第一滑动部和所述第二滑动部相对滑动。
根据本公开一个实施例的用于调节显示终端的执行机构,所述执行机构设置成在所述旋转机构工作时,所述导向件相对于所述限位件沿所述导向件的长度方向移动,且所述导向件绕所述限位件转动。
根据本公开一个实施例的用于调节显示终端的执行机构,所述执行机构设置成在所述旋转机构工作时,所述导向件的中心移动。
根据本公开一个实施例的用于调节显示终端的执行机构,还包括:第一支架,所述第一支架用于安装显示终端,所述第一滑动部和所述导向件均与所述第一支架相连;第二支架,所述第二支架与所述第二滑动部相连,所述旋转机构的输出端与所述第二支架相连;第三支架,所述旋转机构安装于所述第三支架,且所述第三支架用于与车体固定连接。
根据本公开一个实施例的用于调节显示终端的执行机构,还包括:固定轴,所述固定轴相对于车体固定装配,所述限位件与所述固定轴固定连接。
根据本公开一个实施例的用于调节显示终端的执行机构,所述旋转机构具有沿轴向贯通的第一避让孔,所述固定轴贯通所述第一避让孔。
根据本公开一个实施例的用于调节显示终端的执行机构,所述导向件包括齿条,所述限位件包括齿轮,所述齿条与所述齿轮啮合。
根据本公开一个实施例的用于调节显示终端的执行机构,所述齿轮的轴线与所述旋转机构的输出端的轴线重合,所述齿条与所述滑动机构的滑动方向平行。
根据本公开一个实施例的用于调节显示终端的执行机构,还包括:固定轴和轴向限位件,所述固定轴相对于车体固定装配,所述齿轮与所述固定轴固定连接,所述固定轴包括顺次相连的光杆段、周向限位段和轴向限位段,所述光杆段相对于车体固定装配,所述齿 轮的一个端面套设于所述周向限位段且抵压所述光杆段的端面,所述轴向限位件与所述轴向限位段相连且抵压所述齿轮的另一个端面。
根据本公开一个实施例的用于调节显示终端的执行机构,所述导向件包括导向板,所述导向板具有导槽,所述限位件包括限位销,所述限位销与所述导槽可枢转地滑动配合,所述限位销的轴线与所述旋转机构的输出端的轴线平行间隔开。
根据本公开一个实施例的用于调节显示终端的执行机构,所述导向板绕所述旋转机构的输出端的轴线转动时所述限位销相对于所述导槽沿所述导槽的延伸方向滑动。
根据本公开一个实施例的用于调节显示终端的执行机构,所述导槽的延伸方向与所述滑动机构的滑动方向垂直。
根据本公开一个实施例的用于调节显示终端的执行机构,还包括:固定轴,所述固定轴相对于车体固定装配,且所述固定轴的轴线与所述旋转机构的输出端的轴线重合,所述限位件还包括拨杆,所述拨杆与所述固定轴固定连接,所述限位销与所述拨杆相连。
根据本公开一个实施例的显示终端组件,包括显示终端和如上述实施例所述的执行机构。
根据本公开一个实施例的显示终端组件,所述驱动机构与所述显示终端的连接位置位于所述显示终端的非中心位置。
根据本公开一个实施例的显示终端组件,所述显示终端在初始位置和目标位置时的下边沿平齐。
根据本公开一个实施例的车辆,包括:显示终端和上述实施例所述的执行机构。
在本说明书的描述中,参考术语“一个实施例”、“一些实施例”、“示意性实施例”、“示例”、“具体示例”、或“一些示例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或者特点包含于本公开的至少一个实施例或示例中。在本说明书中,对上述术语的示意性表述不一定指的是相同的实施例或示例。而且,描述的具体特征、结构、材料或者特点可以在任何的一个或多个实施例或示例中以合适的方式结合。
尽管已经示出和描述了本公开的实施例,本领域的普通技术人员可以理解:在不脱离本公开的原理和宗旨的情况下可以对这些实施例进行多种变化、修改、替换和变型,本公开的范围由权利要求及其等同物限定。

Claims (23)

  1. 一种用于调节显示终端的执行机构,其特征在于,包括:
    动力源;
    驱动机构,所述驱动机构与所述动力源相连,所述驱动机构与显示终端连接以驱动所述显示终端偏心转动。
  2. 根据权利要求1所述的用于调节显示终端的执行机构,其特征在于,所述显示终端的中心在转动过程中与所述显示终端最初的中心偏离。
  3. 根据权利要求2所述的用于调节显示终端的执行机构,其特征在于,所述驱动机构包括旋转轴,所述旋转轴的输出端的轴线与所述旋转轴的输入端的轴线不重合。
  4. 根据权利要求2或3所述的用于调节显示终端的执行机构,其特征在于,所述驱动机构包括:滑动机构和旋转机构,所述滑动机构与所述显示终端连接,所述动力源用于通过所述旋转机构驱动所述显示终端转动且在所述显示终端转动时所述滑动机构联动以使所述显示终端移动。
  5. 根据权利要求4所述的用于调节显示终端的执行机构,其特征在于,所述滑动机构包括可相对滑动的第一滑动部和第二滑动部,所述第一滑动部与显示终端相连,所述旋转机构的输出端与所述第二滑动部相连,且在所述旋转机构工作时驱动所述第一滑动部和所述第二滑动部相对滑动。
  6. 根据权利要求5所述的用于调节显示终端的执行机构,其特征在于,还包括:导向件和限位件,所述导向件与所述第一滑动部相对固定,所述限位件相对于所述旋转机构固定装配,所述导向件与所述限位件相对转动及移动地配合,以在所述旋转机构工作时驱动所述第一滑动部和所述第二滑动部相对滑动。
  7. 根据权利要求6所述的用于调节显示终端的执行机构,其特征在于,所述执行机构设置成在所述旋转机构工作时,所述滑动机构和所述导向件转动,且所述限位件相对于所述导向件滚动,以使所述第一滑动部和所述第二滑动部相对滑动。
  8. 根据权利要求6或7所述的用于调节显示终端的执行机构,其特征在于,所述执行机构设置成在所述旋转机构工作时,所述导向件相对于所述限位件沿所述导向件的长度方向移动,且所述导向件绕所述限位件转动。
  9. 根据权利要求6-8中任一项所述的用于调节显示终端的执行机构,其特征在于,所述执行机构设置成在所述旋转机构工作时,所述导向件的中心移动。
  10. 根据权利要求6-9中任一项所述的用于调节显示终端的执行机构,其特征在于,还包括:
    第一支架,所述第一支架用于安装显示终端,所述第一滑动部和所述导向件均与所述第一支架相连;
    第二支架,所述第二支架与所述第二滑动部相连,所述旋转机构的输出端与所述第二支架相连;
    第三支架,所述旋转机构安装于所述第三支架,且所述第三支架用于与车体固定连接。
  11. 根据权利要求6-10中任一项所述的用于调节显示终端的执行机构,其特征在于,还包括:固定轴,所述固定轴相对于车体固定装配,所述限位件与所述固定轴固定连接。
  12. 根据权利要求11所述的用于调节显示终端的执行机构,其特征在于,所述旋转机构具有沿轴向贯通的第一避让孔,所述固定轴贯通所述第一避让孔。
  13. 根据权利要求6-12中任一项所述的用于调节显示终端的执行机构,其特征在于,所述导向件包括齿条,所述限位件包括齿轮,所述齿条与所述齿轮啮合。
  14. 根据权利要求13所述的用于调节显示终端的执行机构,其特征在于,所述齿轮的轴线与所述旋转机构的输出端的轴线重合,所述齿条与所述滑动机构的滑动方向平行。
  15. 根据权利要求13或14所述的用于调节显示终端的执行机构,其特征在于,还包括:固定轴和轴向限位件,所述固定轴相对于车体固定装配,所述齿轮与所述固定轴固定连接,所述固定轴包括顺次相连的光杆段、周向限位段和轴向限位段,所述光杆段相对于车体固定装配,所述齿轮的一个端面套设于所述周向限位段且抵压所述光杆段的端面,所述轴向限位件与所述轴向限位段相连且抵压所述齿轮的另一个端面。
  16. 根据权利要求6-12中任一项所述的用于调节显示终端的执行机构,其特征在于,所述导向件包括导向板,所述导向板具有导槽,所述限位件包括限位销,所述限位销与所述导槽可枢转地滑动配合,所述限位销的轴线与所述旋转机构的输出端的轴线平行间隔开。
  17. 根据权利要求16所述的用于调节车载显示终端的执行机构,其特征在于,所述导向板绕所述旋转机构的输出端的轴线转动时所述限位销相对于所述导槽沿所述导槽的延伸方向滑动。
  18. 根据权利要求16或17所述的用于调节显示终端的执行机构,其特征在于,所述导槽的延伸方向与所述滑动机构的滑动方向垂直。
  19. 根据权利要求16-18中任一项所述的用于调节显示终端的执行机构,其特征在于,还包括:固定轴,所述固定轴相对于车体固定装配,且所述固定轴的轴线与所述旋转机构的输出端的轴线重合,所述限位件还包括拨杆,所述拨杆与所述固定轴固定连接,所述限位销与所述拨杆相连。
  20. 一种显示终端组件,其特征在于,包括显示终端和如权利要求1-19中任一项所述的执行机构。
  21. 根据权利要求20所述的显示终端组件,其特征在于,所述驱动机构与所述显示终端的连接位置位于所述显示终端的非中心位置。
  22. 根据权利要求20或21所述的显示终端组件,其特征在于,所述显示终端在初始位置和目标位置时的下边沿平齐。
  23. 一种车辆,其特征在于,包括:显示终端和如权利要求1-19中任一项所述的执行机构。
PCT/CN2019/080088 2018-04-24 2019-03-28 用于调节显示终端的执行机构、显示终端组件和车辆 WO2019205880A1 (zh)

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