Handrail screen lifting device and vehicle

Abstract

The utility model relates to an armrest screen lifting device and a vehicle, the armrest screen lifting device comprises a base and a driving mechanism, the base is used for being connected with an armrest of the vehicle, a containing cavity is formed in the base, the side, away from the armrest, of the containing cavity is opened in the first direction and used for containing an armrest screen, and the driving mechanism is connected with the base and arranged in the containing cavity; the armrest screen is separably arranged on the driving mechanism; the driving mechanism can drive the armrest screen to move in the first direction, so that the armrest screen has a storage state located in the containing cavity and / or a lifting state located above the containing cavity. The armrest screen can be driven to move in the first direction by controlling the driving mechanism, so that the armrest screen can be separated from the containing cavity, the armrest screen is separably arranged on the driving mechanism, passengers can directly take down the armrest screen from the driving mechanism, operation on the armrest screen is not limited by the base and the driving mechanism, and the safety of the passengers is improved. A passenger can have a higher degree of freedom when operating the armrest screen, so that the use experience is improved.

Description

Technical Field

[0001] The present disclosure relates to the field of vehicle technology, and in particular, to an armrest screen lifting device and a vehicle. Background Art

[0002] In order to improve the user's driving experience, vehicles on the market generally install an armrest screen on the armrest of the seat. Depending on the configuration, the functions are different. Passengers can use the armrest screen to work online, watch TV, play advertisements, make payments, play games, etc. However, in the relevant technology, the armrest screen is connected to the armrest through a connecting structure. When using the armrest screen for office work, playing games, etc., passengers need to stretch their arms sideways, which is poor and inconvenient to operate. Utility Model Content

[0003] The purpose of the present disclosure is to provide an armrest screen lifting device and a vehicle to solve the technical problems existing in the related art.

[0004] In order to achieve the above-mentioned object, the present disclosure provides an armrest screen lifting device, comprising a base and a driving mechanism, wherein the base is used to be connected to the armrest of a vehicle, and a receiving cavity is formed on the base, which is open on a side away from the armrest along a first direction and is used to receive the armrest screen, the driving mechanism is connected to the base and both are arranged in the receiving cavity, and the armrest screen is detachably arranged on the driving mechanism;

[0005] The driving mechanism can drive the armrest screen to move along a first direction, so that the armrest screen has a storage state located in the accommodating cavity and / or a lifting state located above the accommodating cavity.

[0006] Optionally, the base includes a main body, a tray and a plurality of baffles, the plurality of baffles are movably connected to the main body, the inner walls of the plurality of baffles and the upper end surface of the main body together enclose the accommodating cavity, the driving mechanism is respectively connected to the baffles and the tray, and is capable of driving a part of the plurality of baffles to move along a second direction perpendicular to the first direction when driving the tray to move along the first direction, and driving another part of the plurality of baffles to move along a third direction perpendicular to both the first direction and the second direction.

[0007] Optionally, the driving mechanism includes a driving member, a driving rod and a transmission member, the first end of the driving rod is connected to the output end of the driving member, the second end of the driving rod is connected to the baffle corresponding to it, and the transmission member is respectively connected to the baffle and the tray.

[0008] Optionally, two of the transmission members are provided between each baffle and the tray, and the two transmission members are disposed on both sides of the drive rod between each baffle and the tray.

[0009] Optionally, the transmission member includes a first sliding member and a second sliding member. The first sliding member and the second sliding member are slidably connected. One end of the first sliding member away from the second sliding member is connected to the baffle, and one end of the second sliding member away from the first sliding member is connected to the tray.

[0010] Optionally, the first sliding member is a slide rail, and a chute extending along its own length direction is formed inside the slide rail;

[0011] The second sliding member includes a slider, a ball bracket, and a fixing piece. The slider is slidably embedded in the chute. The ball bracket is disposed between the slider and the chute and is in rolling connection with the slider and the chute respectively. The fixing piece is connected to a side of the slider facing away from the ball bracket and is used for connecting to the tray.

[0012] Optionally, the driving member includes a rotary motor and a rotating disk. The rotating disk includes a middle portion and a plurality of protruding portions connected to the middle portion. The middle portion and the plurality of protruding portions together are configured in a cross shape;

[0013] An installation hole penetrating along the thickness direction of the middle portion is formed on the middle portion. The output shaft of the rotary motor passes through and is connected in the installation hole. One end of the drive rod away from the baffle is connected to the protruding portion.

[0014] Optionally, a plurality of guiding grooves are further formed on the body. The plurality of guiding grooves communicate with the accommodating cavity respectively. A part of the plurality of guiding grooves extends along a second direction, and another part of the plurality of guiding grooves extends along a third direction. Each baffle is provided corresponding to each guiding groove, and at least a part of each baffle is independently embedded in the corresponding guiding groove.

[0015] Optionally, the baffle includes a pressing portion and a connecting portion connected to each other. One end of the connecting portion away from the pressing portion is connected to the driving mechanism. The connecting portion is embedded in the guiding groove and is in sliding contact with the groove wall of the guiding groove.

[0016] Optionally, an installation block is further provided on the lower end surface of the tray. A side surface of the installation block forms a first installation surface, and a lower end surface of the connecting portion forms a second installation surface. A height of the second installation surface in a first direction is lower than a height of the first installation surface in the first direction. One end of the transmission member is installed on the first installation surface through a first fastener, and the other end of the transmission member is installed on the second installation surface through a second fastener.

[0017] Optionally, the baffle includes a housing and an upper cover. The upper cover is detachably connected to the housing, and the housing and the upper cover together enclose a receiving space.

[0018] Optionally, the armrest screen lifting device further includes a button. The button is arranged on the base and is in signal connection with the driving mechanism.

[0019] A second aspect of the present disclosure provides a vehicle, including an armrest screen, an armrest, and the armrest screen lifting device as described above. The armrest screen lifting device is arranged on the armrest to drive the armrest screen to move closer to or away from the armrest.

[0020] Optionally, the armrest screen lifting device is arranged on an outer wall of an armrest of the vehicle; and / or,

[0021] The armrest screen lifting device is arranged inside the armrest.

[0022] Through the above technical solutions, when an occupant needs to use the armrest screen for operations such as office work and gaming, the driving mechanism can be controlled to drive the armrest screen to move in a first direction, so as to drive the armrest screen to move out of the accommodation cavity. And since the armrest screen is detachably arranged on the driving mechanism, the occupant can directly remove the armrest screen from the driving mechanism and operate the armrest screen. Moreover, since there is no connection relationship between the base, the driving mechanism and the armrest screen, the occupant can have a higher degree of freedom when operating the armrest screen, thereby improving the use experience. When the user does not need to use the armrest screen or after using it, the driving mechanism can drive the armrest screen to move in the first direction, so that the armrest screen moves downward and finally is located in the accommodation cavity, realizing the storage operation of the armrest screen.

[0023] Moreover, precisely because the armrest screen is located in the accommodation cavity when not in use, under the storage and limiting effects of the accommodation cavity, the relative movement between the armrest screen and the armrest can be effectively avoided during the movement and bumping of the vehicle, improving the stability of the armrest screen.

[0024] Other features and advantages of the present disclosure will be described in detail in the subsequent specific implementation section. Description of the Drawings

[0025] The accompanying drawings are used to provide a further understanding of the present disclosure and form a part of the specification. Together with the following specific embodiments, they are used to explain the present disclosure, but do not constitute a limitation to the present disclosure. In the accompanying drawings:

[0026] Figure 1 is an exploded view of an armrest screen lifting device provided by an exemplary embodiment of the present disclosure;

[0027] Figure 2 is a perspective view of the armrest screen lifting device provided by an exemplary embodiment of the present disclosure in cooperation with an armrest screen; wherein, the armrest screen lifting device is in a lifted state;

[0028] Figure 3 is a perspective view of the armrest screen lifting device provided by an exemplary embodiment of the present disclosure; wherein, the armrest screen lifting device is in a retracted state;

[0029] Figure 4 is a partial sectional view of the armrest screen lifting device provided by an exemplary embodiment of the present disclosure;

[0030] Figure 5 is an exploded view of the extrusion part of the armrest screen lifting device provided by an exemplary embodiment of the present disclosure;

[0031] Figure 6 is an exploded view of the transmission member of the armrest screen lifting device provided by an exemplary embodiment of the present disclosure.

[0032] Explanation of reference numerals

[0033] 1 - Armrest screen lifting device; 10 - Base; 11 - Accommodation cavity; 12 - Body; 120 - Guide groove; 121 - Fixed seat; 13 - Baffle; 130 - Extrusion part; 1301 - Housing; 1302 - Upper cover; 1303 - Accommodation space; 131 - Connection part; 1310 - Second mounting surface; 132 - Hinge shaft; 20 - Tray; 21 - Mounting block; 210 - First mounting surface; 30 - Driving mechanism; 31 - Driving part; 310 - Rotating motor; 311 - Rotating disk; 3110 - Intermediate part; 3111 - Protruding part; 32 - Driving rod; 33 - Transmission member; 330 - First sliding member; 3300 - Slide rail; 3301 - Slide groove; 331 - Second sliding member; 3310 - Slide block; 3311 - Ball bracket; 3312 - Fixed piece; 40 - Button; 100 - Armrest screen. Detailed description of specific embodiments

[0034] The following provides a detailed description of the specific embodiments of the present disclosure in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only used to illustrate and explain the present disclosure and do not limit the present disclosure.

[0035] In the present disclosure, in the present disclosure, unless otherwise specified, the directional words such as "up", "down", "left", "right", etc. used to indicate the direction or position relationship are only for the convenience of describing the present disclosure and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, and a specific orientation structure and operation. Therefore, it cannot be understood as a limitation on the present disclosure. The terms "inside and outside" refer to the inside and outside of the corresponding structural contour.

[0036] In addition, the “first direction”, “second direction” and “third direction” can be found in Figure 2 and Figure 3 The first direction, the second direction, and the third direction shown. Alternatively, in order to facilitate the understanding of the present solution, the first direction may also be the up-down direction, and the second direction and the third direction correspond to the horizontal direction perpendicular to the up-down direction. In addition, it should be noted that the terms used, such as "first", "second", etc., are used to distinguish one element from another, and do not have order and importance. In addition, in the description of the reference drawings, the same mark in different drawings represents the same element.

[0037] In the description of the present disclosure, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "connect", "connected", and "installed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present disclosure can be understood according to specific circumstances.

[0038] refer to Figures 1 to 6 As shown, the present disclosure provides an armrest screen lifting device 1, including a base 10 and a driving mechanism 30. The base 10 is used to be connected to the armrest of a vehicle. A accommodating cavity 11 is formed on the base 10, which is open along a first direction away from the armrest and is used to accommodate the armrest screen 100. The driving mechanism 30 is connected to the base 10 and is arranged in the accommodating cavity 11. The armrest screen 100 is detachably arranged on the driving mechanism 30; the driving mechanism 30 can drive the armrest screen 100 to move along the first direction, so that the armrest screen 100 has a storage state located in the accommodating cavity 11 and / or a lifting state located above the accommodating cavity 11.

[0039] Through the above technical solution, when the occupant needs to use the armrest screen 100 for operations such as office work and gaming, the driving mechanism 30 can be controlled to drive the armrest screen 100 to move in the first direction, so as to drive the armrest screen 100 to move out of the accommodation cavity 11. And since the armrest screen 100 is detachably arranged on the driving mechanism 30, the occupant can directly remove the armrest screen 100 from the driving mechanism 30 and operate the armrest screen 100. Moreover, since there is no connection relationship among the base 10, the driving mechanism 30 and the armrest screen 100, the occupant can have a higher degree of freedom when operating the armrest screen 100, thus enhancing the use experience. When the user does not need to use the armrest screen 100 or after using it, the driving mechanism 30 can drive the armrest screen 100 to move in the first direction, so that the armrest screen 100 moves downward and finally locates in the accommodation cavity 11, realizing the storage operation of the armrest screen 100.

[0040] Moreover, precisely because the armrest screen 100 is located in the accommodation cavity 11 when not in use, under the storage and limiting effects of the accommodation cavity 11, the relative movement between the armrest screen 100 and the armrest can be effectively avoided during vehicle movement and bumping, enhancing the stability of the armrest screen 100.

[0041] Optionally, as Figures 1 to 3 shown, the base 10 may include a body 12, a tray 20 and a plurality of baffles 13. The plurality of baffles 13 are movably connected to the body 12. The inner walls of the plurality of baffles 13 and the upper end surface of the body 12 jointly enclose to form the accommodation cavity 11. The driving mechanism 30 is respectively connected to the baffles 13 and the tray 20, and can drive a part of the plurality of baffles 13 to move in a second direction perpendicular to the first direction and drive another part of the plurality of baffles 13 to move in a third direction perpendicular to both the first direction and the second direction when driving the tray 20 to move in the first direction. In this way, since the driving mechanism 30 is respectively connected to the tray 20, when the driving mechanism 30 operates, when the driving mechanism 30 drives the tray 20 to move in the first direction, it can also drive the baffle 13 to move in the second direction or the third direction at the same time.

[0042] Specifically, when the occupant needs to operate the armrest screen 100, the driving mechanism 30 can drive the tray 20 and the armrest screen 100 placed on the tray 20 to move in the first direction (upward). At the same time, the driving mechanism 30 can also drive the plurality of baffles 13 to move in the second direction and the third direction (towards the horizontal direction away from the tray 20). That is to say, when the driving mechanism 30 drives the armrest screen 100 above the accommodation cavity 11, the plurality of baffles 13 can move towards the direction away from the tray 20 respectively, so that there is a certain gap between the plurality of baffles 13 and the tray 20 and the armrest screen 100 placed on the tray 20, providing a certain operation space for the occupant when driving the armrest screen 100 and making it more convenient to take and place the armrest screen 100.

[0043] Similarly, when the occupant has finished using it, the driving mechanism 30 can drive the tray 20 and the armrest screen 100 placed on the tray 20 to move in the first direction (downward). At the same time, the driving mechanism 30 can also drive a plurality of baffles 13 to move in the second direction and the third direction (toward the horizontal direction close to the tray 20). That is to say, when the driving mechanism 30 drives the armrest screen 100 into the accommodation cavity 11, the plurality of baffles 13 can move toward the direction close to the tray 20 respectively, so that the plurality of baffles 13 respectively abut against the side wall of the armrest screen 100 from different directions, further improving the stability of the armrest screen 100 in the accommodation cavity 11 and preventing the armrest screen 100 from displacing and shaking in the accommodation cavity 11 when the vehicle jolts.

[0044] In the present disclosure, the driving mechanism 30 is directly connected to the baffle 13 and the tray 20, or the driving mechanism 30 can also be indirectly connected to the baffle 13 and the tray 20 through the transmission member 33. For example, in an exemplary embodiment provided in the present disclosure, as Figure 1 shown, optionally, the driving mechanism 30 may include a driving member 31, a driving rod 32, and a transmission member 33. The first end of the driving rod 32 is connected to the output end of the driving member 31, the second end of the driving rod 32 is connected to the corresponding baffle 13, and the transmission member 33 is respectively connected to the baffle 13 and the tray 20. In this way, when the armrest screen 100 needs to be taken or placed, the driving member 31 moves and drives the driving rod 32 to move, thereby driving the connected baffle 13 to move. Since the transmission member 33 is respectively connected to the baffle 13 and the tray 20, in the process of the baffle 13 moving, the tray 20 can be driven to move synchronously in the first direction, so as to realize the lifting or storage of the armrest screen 100.

[0045] As Figure 5 shown, the baffle 13 may further include a hinge shaft 132. The hinge shaft 132 is connected to the baffle 13, and the driving member 31 is hinged to the hinge shaft 132. In this way, in the process of the driving member 31 driving the baffle 13 to move, as the position between the baffle 13 and the tray 20 changes, the end of the driving member 31 connected to the baffle 13 can rotate around the hinge shaft 132, thereby reducing the interference between the driving member 31 and the baffle 13.

[0046] In order to improve the stability during the lifting process of the tray 20, in an exemplary embodiment provided in the present disclosure, optionally, as Figure 1As shown, two transmission members 33 can be provided between each baffle 13 and the tray 20, and the two transmission members 33 are arranged on both sides of the driving rod 32 between each baffle 13 and the tray 20. In this way, during the process of the baffle 13 moving and driving the tray 20 to move in the first direction through the transmission member 33, the two transmission members 33 can simultaneously support the tray 20 from both sides of the driving rod 32 and apply an upward driving force to the tray 20, which can disperse the pressure borne by a single transmission member 33, making it difficult for the tray 20 to slide or tip over, thereby improving the stability and firmness of the tray 20 during the movement in the first direction.

[0047] For the embodiment with multiple baffles 13, the above-mentioned driving rod 32 and transmission members 33 are also multiple. In this way, the driving member 31 can drive multiple baffles 13 simultaneously through multiple driving rods 32 and multiple transmission members 33.

[0048] In an exemplary embodiment provided by the present disclosure, as Figures 1 to 3 shown, the number of the above-mentioned baffles 13 can be four. The four baffles 13 are arranged in pairs opposite to each other and enclose a rectangular structure and form a part of the above-mentioned accommodation cavity 11. Moreover, when the armrest screen 100 is in the retracted state, the four baffles 13 can respectively abut against the four side walls of the armrest screen 100.

[0049] In order to avoid damage to the armrest screen 100 during the process of the baffle 13 clamping the armrest screen 100, a gasket made of a flexible material such as rubber or silica gel can also be provided on the side of the baffle 13 close to the tray 20. On the one hand, the gasket between the baffle 13 and the tray 20 can play a buffering role when the baffle 13 clamps the armrest screen 100. On the other hand, it can also increase the fitting degree and friction force between the baffle 13 and the armrest screen 100, further improving the stability during the storage of the armrest screen 100.

[0050] In addition, the present disclosure does not limit the specific structure and specific transmission method of the above-mentioned transmission member 33. For example, the transmission member 33 can be a telescopic rod. One end of the telescopic rod is connected to the baffle 13, and the other end of the telescopic rod is connected to the tray 20. Through the telescopic movement of the telescopic rod, the approach or separation between the baffle 13 and the tray 20 can be allowed.

[0051] Or, in an exemplary embodiment provided by the present disclosure, as Figure 1 、 Figure 5As shown, the transmission member 33 may include a first sliding member 330 and a second sliding member 331. The first sliding member 330 and the second sliding member 331 are slidably connected. One end of the first sliding member 330 away from the second sliding member 331 is connected to the baffle 13, and one end of the second sliding member 331 away from the first sliding member 330 is connected to the tray 20. In this way, when the driving rod 32 drives the baffle 13 to move in the second direction or the third direction, it can synchronously drive the first sliding member 330 connected to the baffle 13 to slide relative to the second sliding member 331, realizing the adjustment of the relative position and distance between the baffle 13 and the tray 20, and avoiding interference or obstruction of the setting of the transmission member 33 to the mutual approach or separation between the baffle 13 and the tray 20.

[0052] Optionally, as Figure 1 , Figure 5 shown, the above-mentioned first sliding member 330 may be a slide rail 3300, and a chute 3301 extending along its own length direction is formed inside the slide rail 3300; the second sliding member 331 may include a slider 3310, a ball bracket 3311 and a fixing piece 3312. The slider 3310 is slidably embedded in the chute 3301. The ball bracket 3311 is arranged between the slider 3310 and the chute 3301 and is respectively in rolling connection with the slider 3310 and the chute 3301. The fixing piece 3312 is connected to the side of the slider 3310 facing away from the ball bracket 3311 and is used for connecting with the tray 20. That is to say, the second sliding member 331 is located inside the first sliding member 330, and one end of the first sliding member 330 away from the second sliding member 331 is connected to the baffle 13, and one end of the second sliding member 331 away from the first sliding member 330 is connected to the tray 20. In this way, when the armrest screen 100 needs to be taken out or placed, the driving rod 32 drives the baffle 13 to move in a direction away from the tray 20. At this time, the second sliding member 331 and the first sliding member 330 slide in a direction away from each other, thereby increasing the distance between the baffle 13 and the tray 20 (the baffle 13 moves away from the tray 20 in the second direction and the third direction, and the tray 20 moves away from the baffle 13 in the first direction), so as to realize the opening of the accommodation cavity 11 and facilitate the crew to take out and place the armrest screen 100.

[0053] Similarly, after the armrest screen 100 is taken out from the tray 20 or placed on the tray 20, the driving member 31 can drive the driving rod 32 to drive the baffle 13 to move in a direction close to the tray 20 again. At this time, the second sliding member 331 and the first sliding member 330 slide in a direction close to each other, thereby gradually reducing the distance between the baffle 13 and the tray 20 (the baffle 13 moves close to the tray 20 in the second direction and the third direction, and the tray 20 moves close to the baffle 13 in the first direction) until the armrest screen 100 is located in the accommodation cavity 11 and the baffle 13 abuts against the side wall of the armrest screen 100.

[0054] The present disclosure also does not limit the specific driving method and driving structure of the driving member 31. For example, in an exemplary embodiment provided by the present disclosure, the driving member 31 may be a linear motor. During the telescopic movement of the driving shaft of the linear motor, the baffle 13 can be pulled or pushed by the driving rod 32 to move towards or away from the armrest screen 100, so as to realize the storage and lifting of the armrest screen 100.

[0055] Alternatively, in another exemplary embodiment provided by the present disclosure, as Figure 1 shown, the driving member 31 may include a rotary motor 310 and a rotating disk 311. The rotating disk 311 includes a middle portion 3110 and a plurality of protruding portions 3111 connected to the middle portion 3110. The middle portion 3110 and the plurality of protruding portions 3111 together are configured as a cross shape; an installation hole penetrating along the thickness direction of the middle portion 3110 is provided on the middle portion 3110, and the output shaft of the rotary motor 310 is inserted and connected in the installation hole. One end of the driving rod 32 away from the baffle 13 is connected to the protruding portion 3111. When it is necessary to take and place the armrest screen 100, the rotary motor 310 rotates forward to drive the middle portion 3110 and the protruding portions 3111 connected to the middle portion 3110 to rotate, and further drives the plurality of driving rods 32 connected to the plurality of protruding portions 3111 to rotate. When the driving rod 32 rotates, it drives the baffle 13 connected thereto to move along the second direction or the third direction, and drives the tray 20 to move along the first direction, so as to push the armrest screen 100 to above the accommodating cavity 11. Similarly, when it is necessary to store the armrest screen 100, the rotary motor 310 rotates reversely to drive the middle portion 3110 and the protruding portions 3111 connected to the middle portion 3110 to rotate, and further drives the plurality of driving rods 32 connected to the plurality of protruding portions 3111 to rotate. When the driving rod 32 rotates, it drives the baffle 13 connected thereto to move along the second direction or the third direction, and drives the tray 20 to move along the first direction, so as to store the armrest screen 100 in the accommodating cavity 11.

[0056] Moreover, during the driving process of the driving rod 32 described above, only one rotary motor 310 needs to be provided to realize the synchronous driving of the plurality of driving rods 32, which can simplify the structure of the driving mechanism 30 and reduce the production cost.

[0057] In addition, a fixing seat 121 may be provided on the main body 12, and the fixing seat 121 is used to fix the driving mechanism 30.

[0058] Optionally, as Figure 1As shown, a plurality of guiding grooves 120 are further formed on the body 12. The plurality of guiding grooves 120 communicate with the accommodating cavity 11 respectively. A part of the plurality of guiding grooves 120 extends along the second direction, and another part of the plurality of guiding grooves 120 extends along the third direction. Each baffle 13 is arranged in one-to-one correspondence with each guiding groove 120, and at least part of each baffle 13 is independently embedded in the corresponding guiding groove 120. Since at least part of each baffle 13 is independently embedded in the corresponding guiding groove 120, in this way, when the driving rod 32 drives the corresponding baffle 13 to move along the second direction or the third direction, the guiding groove 120 can play a role in guiding and limiting the movement of the baffle 13, so that the sliding of the plurality of baffles 13 is more regular and orderly, and the accuracy of the baffle 13 during the clamping and releasing of the armrest screen 100 can be improved.

[0059] Furthermore, as Figure 1 , Figure 4 and Figure 5 shown, the baffle 13 may include a pressing part 130 and a connecting part 131 connected to each other. One end of the connecting part 131 away from the pressing part 130 is connected to the driving mechanism 30. The connecting part 131 is embedded in the guiding groove 120 and is in sliding contact with the groove wall of the guiding groove 120. By restricting the moving direction of the connecting part 131, the guiding part restricts the movement path of the pressing part 130 connected to the connecting part 131, so as to improve the clamping effect of the pressing part 130 on the armrest screen 100. Moreover, precisely because the pressing part 130 and the connecting part 131 are independently arranged, the mutual interference between the two can be avoided, and the stability of the pressing part 130 can be improved.

[0060] Specifically, the connecting part 131 can be connected to one side of the pressing part 130 or the middle of the pressing part 130. The present disclosure does not limit the specific positional relationship between the two.

[0061] For the embodiment in which two transmission parts 33 are arranged between each baffle 13 and the tray 20 provided in the present disclosure, the above-mentioned connecting part 131 can also be two. One connecting part 131 can be arranged on one side of the pressing part 130, and the other connecting part 131 can be arranged on the other side of the pressing part 130. Each connecting part 131 is connected to each of the above-mentioned transmission parts 33 in one-to-one correspondence.

[0062] As Figure 5 shown, the above-mentioned baffle 13 may include a housing 1301 and an upper cover 1302. The upper cover 1302 is detachably connected to the housing 1301. A receiving space 1303 is jointly formed between the housing 1301 and the upper cover 1302. On the one hand, the receiving space 1303 can be used to place some accessories related to the armrest screen 100, such as a stylus, headphones, etc., which is more convenient for the interaction between the user and the armrest screen 100.

[0063] For an embodiment in which the baffle 13 includes an extrusion part 130 and a connection part 131, the extrusion part 130 may include the housing 1301 and the cover plate 1302 as described above.

[0064] Optionally, as Figure 1 , Figure 4 shown, an installation block 21 is further provided on the lower end surface of the tray 20. The side surface of the installation block 21 forms a first installation surface 210, and the lower end surface of the connection part 131 forms a second installation surface 1310. The height of the second installation surface 1310 in the first direction is lower than the height of the first installation surface 210 in the first direction. One end of the transmission member 33 is installed on the first installation surface 210 through a first fastener, and the other end of the transmission member 33 is installed on the second installation surface 1310 through a second fastener. Since the two ends of the transmission member 33 are respectively connected to the first installation surface 210 and the second installation surface 1310, and the height of the second installation surface 1310 in the first direction is lower than the height of the first installation surface 210 in the first direction, that is to say, along the direction from the second installation surface 1310 to the first installation surface 210, the transmission member 33 is arranged in an upwardly inclined manner. In this way, during the process of the driving member 31 driving the baffle 13 to move away from the tray 20, the first sliding member 330 and the second sliding member 331 in the transmission member 33 are driven to move in opposite directions. And because the baffle 13 is restricted by the guiding groove 120, the height of the baffle 13 in the first direction does not change during the sliding process, that is, the height of the end of the transmission member 33 connected to the baffle 13 also does not change, while the end of the transmission member 33 connected to the tray will continuously rise as the transmission member elongates, so as to realize the jacking of the tray 20 in the first direction (upward), achieving the purpose of lifting the tray 20 and the armrest screen 100 placed on the tray 20.

[0065] To further facilitate the taking and placing of the armrest screen 100, as Figures 1 to 3 shown, the armrest screen lifting device 1 provided by the present disclosure may further include a button 40. The button 40 is arranged on the base 10 and is in signal connection with the driving mechanism 30. In this way, by pressing the button 40, a start signal can be triggered for the driving mechanism 30. While the driving mechanism 30 drives the tray 20 to move in the first direction, it drives a plurality of baffles 13 to move in the second direction and the third direction respectively, so as to lift the armrest screen 100 placed on the tray 20 above the accommodation cavity 11 or store it inside the accommodation cavity 11.

[0066] In addition, the armrest screen lifting device 1 may further include a charging plug. The charging plug can be connected to the power supply circuit of the vehicle, and the charging plug can extend into the accommodation cavity 11 for supplying power to the armrest screen 100 located in the accommodation cavity 11.

[0067] Alternatively, in other embodiments provided by the present disclosure, the armrest screen lifting device 1 may further include a wireless charging module. The wireless charging module can be connected to the power supply circuit of the vehicle. The wireless charging module can be disposed below the tray 20 to wirelessly charge the armrest screen 100 received in the accommodation cavity 11 and located above the tray 20.

[0068] The second aspect of the present disclosure provides a vehicle, including an armrest screen 100, an armrest, and the above-mentioned armrest screen lifting device 1. The armrest screen lifting device 1 is disposed on the armrest to drive the armrest screen 100 to approach or move away from the armrest. This vehicle has all the beneficial effects of the above-mentioned armrest screen 100, and the present disclosure will not describe them herein.

[0069] In addition, it should be noted that the present disclosure does not limit the specific installation position of the above-mentioned armrest screen lifting device 1. For example, in an exemplary embodiment provided by the present disclosure, the armrest screen lifting device 1 can be disposed on the outer wall of the armrest of the vehicle. In this way, it is more convenient to install the armrest screen lifting device 1 and can reduce the modification of the structure of the existing armrest, thereby reducing the modification cost.

[0070] Alternatively, in another exemplary embodiment provided by the present disclosure, the armrest screen lifting device 1 can also be disposed inside the armrest. Disposing the armrest screen lifting device 1 inside the armrest can be understood as that a placement space for accommodating the armrest screen 100 is provided inside the armrest. In this way, when the armrest screen lifting device 1 is installed in this placement space, when it is necessary to take out the armrest screen 100, the armrest screen lifting device 1 can lift the armrest screen 100 above the armrest, facilitating the occupant to grab it; when the occupant has finished using the armrest screen 100, the armrest screen lifting device 1 can sink the armrest screen 100 into the interior of the armrest, thereby preventing the armrest screen lifting device 1 and the armrest screen 100 from being exposed outside the armrest and reducing the risk of damage to the armrest screen 100 and interference with other structures in the passenger compartment.

[0071] The preferred embodiments of the present disclosure have been described in detail above with reference to the accompanying drawings. However, the present disclosure is not limited to the specific details in the above embodiments. Within the scope of the technical concept of the present disclosure, various simple modifications can be made to the technical solutions of the present disclosure, and these simple modifications all fall within the protection scope of the present disclosure. Additionally, it should be noted that in the above specific embodiments, the various specific technical features described can be combined in any suitable manner without contradiction. To avoid unnecessary repetition, the present disclosure will not separately describe various possible combination methods.

[0072] Furthermore, any combination can be made between various different embodiments of the present disclosure as long as it does not violate the idea of the present disclosure, and it should also be regarded as the content disclosed by the present disclosure.

Claims

1. An armrest screen lifting device, characterized in that, The invention comprises a base and a driving mechanism, wherein the base is used to be connected to the armrest of the vehicle, and a receiving cavity is formed on the base, which is open along a first direction away from the armrest and is used to receive the armrest screen, the driving mechanism is connected to the base and arranged in the receiving cavity, and the armrest screen is detachably arranged on the driving mechanism; The driving mechanism can drive the armrest screen to move along a first direction, so that the armrest screen has a storage state located in the accommodating cavity and / or a lifting state located above the accommodating cavity.

2. The armrest screen lifting device according to claim 1, wherein The base includes a main body, a tray and a plurality of baffles, wherein the plurality of baffles are movably connected to the main body, and the inner walls of the plurality of baffles and the upper end surface of the main body together enclose the accommodating cavity, and the driving mechanism is respectively connected to the baffles and the tray, and can drive a part of the plurality of baffles to move in a second direction perpendicular to the first direction when driving the tray to move in the first direction, and drive another part of the plurality of baffles to move in a third direction perpendicular to both the first direction and the second direction.

3. The armrest screen lifting device according to claim 2, wherein The driving mechanism includes a driving member, a driving rod and a transmission member, the first end of the driving rod is connected to the output end of the driving member, the second end of the driving rod is connected to the baffle corresponding to it, and the transmission member is respectively connected to the baffle and the tray.

4. The armrest screen lifting device according to claim 3, characterized in that, Two transmission members are arranged between each baffle plate and the tray, and the two transmission members are arranged on both sides of the driving rod between each baffle plate and the tray.

5. The armrest screen lifting device according to claim 3, characterized in that, The transmission member includes a first sliding member and a second sliding member, the first sliding member and the second sliding member are slidably connected, one end of the first sliding member away from the second sliding member is connected to the baffle, and one end of the second sliding member away from the first sliding member is connected to the tray.

6. The armrest screen lifting device according to claim 5, characterized in that, The first sliding member is a slide rail, and a slide groove extending along the length direction of the slide rail is formed inside the slide rail; The second sliding member includes a slider, a ball bracket and a fixing plate. The slider is slidably embedded in the slide groove. The ball bracket is arranged between the slider and the slide groove and is rollingly connected to the slider and the slide groove respectively. The fixing plate is connected to the side of the slider away from the ball bracket and is used to connect with the tray.

7. The armrest screen lifting device according to any one of claims 3-6, characterized in that, The driving member includes a rotating motor and a rotating disk, the rotating disk includes a middle portion and a plurality of protrusions connected to the middle portion, and the middle portion and the plurality of protrusions are jointly configured to form a cross shape; The middle portion has a mounting hole penetrating along the thickness direction thereof, the output shaft of the rotary motor is passed through and connected in the mounting hole, and one end of the driving rod away from the baffle is connected to the protruding portion.

8. The armrest screen lifting device according to any one of claims 3-6, characterized in that, A plurality of guiding grooves are further formed on the body, and the plurality of guiding grooves communicate with the accommodating cavity respectively. A part of the plurality of guiding grooves extends along a second direction, and another part of the plurality of guiding grooves extends along a third direction. Each baffle is correspondingly arranged with each guiding groove, and at least a part of each baffle is independently embedded in the corresponding guiding groove.

9. The armrest screen lifting device according to claim 8, characterized in that, The baffle includes a pressing part and a connecting part connected to each other. One end of the connecting part far from the pressing part is connected to the driving mechanism. The connecting part is embedded in the guiding groove and is in sliding contact with the groove wall of the guiding groove.

10. The armrest screen lifting device according to claim 9, wherein, An installation block is further arranged on the lower end surface of the tray. The side surface of the installation block forms a first installation surface, and the lower end surface of the connecting part forms a second installation surface. The height of the second installation surface in a first direction is lower than the height of the first installation surface in the first direction. One end of the transmission part is installed on the first installation surface through a first fastener, and the other end of the transmission part is installed on the second installation surface through a second fastener.

11. The armrest screen lifting device according to any one of claims 2-6, characterized in that, The baffle includes a housing and an upper cover. The upper cover is detachably connected to the housing, and the housing and the upper cover jointly enclose an accommodating space.

12. The armrest screen lifting device according to any one of claims 1-6, characterized in that The armrest screen lifting device further includes a button. The button is arranged on the base and is in signal connection with the driving mechanism.

13. A vehicle, characterized in that, It includes an armrest screen, an armrest, and the armrest screen lifting device according to any one of claims 1-11. The armrest screen lifting device is arranged on the armrest to drive the armrest screen to approach or move away from the armrest.

14. The vehicle according to claim 13, characterized in that, The armrest screen lifting device is arranged on the outer wall of the armrest of the vehicle; and / or, The armrest screen lifting device is arranged inside the armrest.

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