Table plate device and vehicle

By designing an automatically unfolding and folding vehicle small table panel device, the complex operation of existing products is solved, achieving a more convenient and stable user experience.

CN222946616UActive Publication Date: 2025-06-06NOBO AUTOMOTIVE SYST CO LTD
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Patent Information

Application Number
CN202422144627.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-02
Publication Date
2025-06-06
Estimated Expiration
2034-09-02

AI Technical Summary

Technical Problem

The existing small car table plate products are complex in operation, mostly manual operation, and some electrified products still need to be folded and rotated manually, which is inconvenient to use.

Method used

A table plate device is designed, including a skeleton member, a driving component, a flap plate and a table plate body. Through the cooperation of the transmission screw and the transmission nut part, the movement and rotation of the flap plate and the table plate body are driven to realize automatic expansion and automatic folding.

Benefits of technology

It realizes automatic expansion and folding of the table plate device, simplifies the operation process, improves the convenience of use, and improves the overall stability and reliability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a table board device and a vehicle. The table board device comprises a framework piece and a table board, a transmission nut part is arranged on the transmission plate, and the transmission screw rod is in transmission fit with the transmission nut part so as to drive the transmission plate to move in the second direction; the first end of the turnover plate is rotatably connected with the transmission plate; one end of the table plate body is rotatably connected with the top of the transmission plate, a first sliding groove is formed in the table plate body, and the second end of the turnover plate is slidably connected with the first sliding groove. Therefore, the transmission lead screw is in transmission fit with the transmission nut part, and the second end of the turnover plate is slidably connected with the first sliding groove, so that the turnover plate and the table plate body are driven to move and rotate, automatic unfolding and automatic folding of the table plate device can be achieved, office and entertainment functions can be provided for passengers in a vehicle, and the table plate device is convenient to use. In addition, the table plate device can be unfolded and folded more simply and conveniently.
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Description

Technical Field

[0001] The utility model relates to the technical field of vehicles, in particular to a table board device and a vehicle. Background Art

[0002] With the development of intelligent automobiles, automobile interior parts are becoming more and more intelligent, and the functions they carry greatly facilitate the use of drivers and passengers. The small table function can be highly integrated with the automobile interior, which not only facilitates the office and entertainment needs of passengers without affecting the appearance, but also enhances the luxury of the entire vehicle interior.

[0003] In the related art, most of the small car tables are manually operated, that is, they are manually pulled out from the table cabinet body and manually folded to a horizontal position. Some also require manual rotation. There are many operating steps and the operation is relatively complicated. Some small table products only achieve partial electric operation, that is, they are electrically extended from the table cabinet body, and the remaining operations still need to be completed manually. Such products are not fully automated and will be inconvenient for passengers to use. Utility Model Content

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, one purpose of the utility model is to provide a table board device, which has the functions of automatic unfolding and automatic folding, and has a simple structure and is easy to use.

[0005] The utility model further provides a vehicle.

[0006] According to the utility model, the table top device includes: a frame member; a driving assembly, the driving assembly includes a driving member, a transmission screw, and a transmission plate, the driving member and the transmission screw are arranged on one side of the first direction of the frame member and are connected to each other in a transmission manner, the transmission screw is extended in the second direction, and a transmission nut part is arranged on the transmission plate, and the transmission screw cooperates with the transmission nut part in transmission to drive the transmission plate to move in the second direction; a folding plate, the first end of the folding plate is rotatably connected to the transmission plate; a table top body, one end of the table top body is rotatably connected to the top of the transmission plate, and a first sliding groove extending in the first direction is arranged on the table top body, and the second end of the folding plate is slidably connected to the first sliding groove.

[0007] Therefore, by coupling the transmission screw with the transmission nut part and slidably connecting the second end of the folding plate with the first slide groove, the folding plate and the table board body are driven to move and rotate. This not only can realize the automatic unfolding and folding of the table board device, and provide office and entertainment functions for passengers in the car, but also the structure of the table board device is simple, which can make the unfolding and folding of the table board device smoother and more stable.

[0008] In some examples of the present invention, a avoidance groove is provided on one side of the frame member in the first direction, the avoidance groove is extended in the second direction, the transmission nut portion passes through the avoidance groove and cooperates with the transmission screw rod in transmission.

[0009] In some examples of the present invention, a second slide groove is provided on one side of the first direction of the frame member, the second slide groove is extended in the second direction, and a sliding block portion is provided on the transmission plate, and the sliding block portion is slidably provided in the second slide groove.

[0010] In some examples of the present invention, the avoidance groove is opened in the second slide groove, and the transmission nut part is arranged on the sliding block part, so that when the transmission nut part passes through the avoidance groove, the sliding block part is located in the second slide groove.

[0011] In some examples of the present invention, sliding protrusions are respectively provided on both sides of the folding plate in the third direction, and a guide rail part is provided on the table top body. There are two guide rail parts and they are respectively located on both sides of the folding plate in the third direction. The first sliding groove is provided on the guide rail part, and the two first sliding grooves and the two sliding protrusions are slidably matched one by one.

[0012] In some examples of the present invention, an avoidance groove is provided at one end of the table top body, and a protrusion is provided at the top of the transmission plate. The protrusion extends into the avoidance groove and is rotatably connected to the table top body.

[0013] In some examples of the present invention, a guide groove is provided on at least one side of the frame member in the third direction, and a guide shaft is provided on at least one side of the folding plate in the third direction, and the guide shaft is in guiding cooperation with the guide groove.

[0014] In some examples of the present invention, the guide groove includes a first guide groove segment and a second guide groove segment, the first guide groove segment is extended in the second direction, the second guide groove segment is connected to the upper end of the first guide groove segment, and the second guide groove segment is bent and extended relative to the first guide groove segment toward the first direction away from the transmission plate.

[0015] In some examples of the present invention, the second guide groove segment includes a first portion and a second portion, the first portion is connected to the first guide groove segment and is an arc segment, and the second portion is a straight segment and is connected to the first portion.

[0016] A vehicle according to an embodiment of the utility model includes: the table top device described above.

[0017] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0019] Figure 1 is a schematic diagram of a tabletop device according to an embodiment of the utility model;

[0020] Figure 2 is a schematic diagram of a tabletop device according to an embodiment of the utility model;

[0021] Figure 3 is a schematic diagram of a tabletop device according to an embodiment of the utility model;

[0022] Figure 4 is a cross-sectional view of a tabletop device according to an embodiment of the utility model;

[0023] Figure 5 is a partial exploded view of a tabletop device according to an embodiment of the utility model;

[0024] Figure 6 is a partial schematic diagram of a tabletop device according to an embodiment of the utility model;

[0025] Figure 7 is a partial schematic diagram of a tabletop device according to an embodiment of the utility model;

[0026] Figure 8 is a schematic diagram of a table top body according to an embodiment of the utility model;

[0027] Fig. 9 is a schematic diagram of a transmission plate according to an embodiment of the utility model;

[0028] Fig.10 It is a schematic diagram of a folding plate according to an embodiment of the utility model.

[0029] Reference numerals:

[0030] 100. Table device;

[0031] 10. Frame member; 101. Avoidance groove; 102. Second slide groove; 103. Guide groove; 1031. First guide groove section; 1032. Second guide groove section; 1033. First part; 1034. Second part; 104. Front structural plate; 105. Rear structural plate; 106. Lower structural plate; 107. Right structural plate;

[0032] 202, transmission screw; 203, transmission plate; 2031, transmission nut portion; 2032, slider portion; 2033, protrusion portion;

[0033] 30, folding plate; 301, first end; 302, second end; 303, sliding protrusion; 304, guide shaft;

[0034] 40. Table top body; 401. First slide groove; 402. Guide rail member; 403. Avoidance groove. DETAILED DESCRIPTION

[0035] The embodiments of the present utility model are described in detail below. The embodiments described with reference to the accompanying drawings are exemplary. The embodiments of the present utility model are described in detail below.

[0036] Reference below Figure 1-Figure 10 The tabletop device 100 according to the embodiment of the present invention is described. The tabletop device 100 can be applied to a vehicle.

[0037] Combination Figure 1-Figure 10 As shown, the table top device 100 according to the present invention may mainly include: a frame member 10 , a driving assembly, a folding plate 30 and a table top body 40 .

[0038] Among them, the frame member 10, as the basic structure of the table top device 100, can mainly include: a front structural plate 104, a rear structural plate 105, a lower structural plate 106 and a right structural plate 107. Specifically, one side of the front structural plate 104, the rear structural plate 105 and the lower structural plate 106 are respectively connected and fixed to the two sides of the third direction and one side of the second direction of the right structural plate 107, and the front structural plate 104 and the rear structural plate 105 are respectively connected and fixed to the two sides of the third direction of the lower structural plate 106, so that the frame member 10 forms a certain accommodating space, which can not only be used to accommodate the folded table top body 40, but also provide installation position and space for other components of the table top device 100. In addition, the frame member 10 can also play a supporting role, which can provide supporting force for the unfolded table top device 100, and can ensure the stability and safety of the unfolded table top device 100.

[0039] Furthermore, the driving assembly includes a driving member, a transmission screw 202, and a transmission plate 203. The driving member and the transmission screw 202 are arranged on one side of the first direction of the skeleton member 10 and are connected to each other in transmission. The transmission screw 202 is extended in the second direction. A transmission nut portion 2031 is arranged on the transmission plate 203. The transmission screw 202 and the transmission nut portion 2031 are matched in transmission to drive the transmission plate 203 to move in the second direction. Specifically, the driving member can provide a certain amount of power. By connecting the driving member and the transmission screw 202 to each other, the movement of the transmission screw 202 can be controlled by adjusting the driving member, and then the transmission nut part 2031 set on the transmission plate 203 is matched with the transmission screw 202 for transmission. The transmission nut part 2031 can be driven to move in the second direction along with the transmission screw 202, thereby driving the transmission plate 203 to move in the second direction, and then driving the operation of the entire system of the table top device 100. Such a setting can provide power for the operation of the table top device 100, thereby realizing the automatic unfolding and automatic folding of the table top device 100, and ensuring the rationality of the structural setting of the table top device 100.

[0040] Furthermore, the first end 301 of the folding plate 30 is rotatably connected to the transmission plate 203. Specifically, a circular arc-shaped protrusion is provided on one side of the transmission plate 203 close to the lower structural plate 106 in the second direction. The first end 301 of the folding plate 30 is rotatably connected to the protrusion of the transmission plate 203. This not only allows the folding plate 30 and the transmission plate 203 to rotate relative to each other, but also prevents the connection between the folding plate 30 and the transmission plate 203 from breaking or deforming due to uneven stress, which can help to realize the subsequent automatic unfolding and automatic folding functions of the table top device 100.

[0041] Furthermore, one end of the table top body 40 is rotatably connected to the top of the transmission plate 203, and a first slide groove 401 extending in a first direction is provided on the table top body 40, and the second end 302 of the folding plate 30 is slidably connected to the first slide groove 401, so that not only the table top body 40 and the transmission plate 203 can rotate relative to each other, but also the second end 302 of the folding plate 30 and the table top body 40 can slide relative to each other, which can help to realize the subsequent automatic unfolding and automatic folding functions of the table top device 100.

[0042] In this way, when the table top device 100 is automatically unfolded, the driving member first drives the transmission screw 202 to rotate, and under the transmission cooperation between the transmission screw 202 and the transmission nut part 2031, the transmission nut part 2031 drives the transmission plate 203 to slide in the second direction to the side away from the lower structure plate 106, and then the transmission plate 203 drives the table top body 40 and the folding plate 30 to slide in the second direction to the side away from the lower structure plate 106. During the sliding process, the first end 301 of the folding plate 30 and the transmission The plate 203 rotates relative to each other, the second end 302 of the folding plate 30 slides relative to the table top body 40, and the table top body 40 rotates relative to the transmission plate 203. When the transmission plate 203 slides to the topmost position in the second direction toward the side away from the lower structure plate 106, and the second end 302 of the folding plate 30 moves to the topmost position of the first slide groove 401, the table top body 40 rotates to a horizontal position in the first direction toward the side away from the transmission plate 203, thereby completing the automatic unfolding action of the table top device 100.

[0043] Furthermore, when the table top device 100 is automatically folded, the driving member first drives the transmission screw 202 to rotate, and under the transmission cooperation between the transmission screw 202 and the transmission nut part 2031, the transmission nut part 2031 drives the transmission plate 203 to slide in the second direction toward the side close to the lower structure plate 106, and then the transmission plate 203 drives the table top body 40 and the folding plate 30 to slide in the second direction toward the side away from the lower structure plate 106. During the sliding process, the first end 301 of the folding plate 30 rotates relative to the transmission plate 203, and the folding plate 30 rotates relative to the transmission plate 203. The second end 302 of the plate 30 slides relative to the table top body 40, and the table top body 40 rotates relative to the transmission plate 203. When the transmission plate 203 slides to the bottom position in the second direction toward the side close to the lower structure plate 106, and the second end 302 of the folding plate 30 moves to the bottom of the first slide groove 401, the table top body 40 rotates to a vertical position in the first direction toward the side close to the transmission plate 203, and at this time, the folding plate 30 and the transmission plate 203 are also in a vertical state, thereby completing the automatic folding action of the table top device 100.

[0044] Therefore, by coupling the transmission screw 202 with the transmission nut part 2031 and slidably connecting the second end 302 of the folding plate 30 with the first slide groove 401, the folding plate 30 and the table board body 40 are driven to move and rotate, so that the automatic unfolding and automatic folding of the table board device 100 can be realized, and the passengers can be provided with office and entertainment functions in the car. Further, the intelligence level of the vehicle can be improved, and the driving experience of the passengers can be improved.

[0045] In some embodiments of the present invention, a coupling may be provided at the bottom of the transmission screw 202 for connecting to the output shaft of the driving motor.

[0046] In some embodiments of the present invention, the first end 301 of the folding plate 30 and the transmission plate 203 may be connected by shaft connection.

[0047] In some embodiments of the present invention, the first end 301 and the second end 302 of the folding plate 30 are both set to be in the shape of an arc, which can prevent the folding plate 30 from having difficulty or unsmooth rotation and reduce the driving force required to drive the folding plate 30 to rotate.

[0048] Combination Figure 1 , Figure 4 , Figure 5 and Figure 8 As shown, a shunting groove 101 is provided on one side of the frame member 10 in the first direction, the shunting groove 101 is extended in the second direction, and the transmission nut portion 2031 penetrates the shunting groove 101 and is in transmission cooperation with the transmission screw 202. Specifically, the shunting groove 101 is provided on one side of the frame member 10 in the first direction, wherein the width of the shunting groove 101 in the first direction is equal to the width of the right structural plate 107 in the first direction, the width of the shunting groove 101 in the third direction is greater than the width of the transmission nut portion 2031 in the third direction, and the shunting groove 101 is extended in the second direction, and the transmission nut portion 2031 penetrates the shunting groove 101 and is in transmission cooperation with the transmission screw 202.

[0049] Such a configuration can not only provide a certain setting space for the transmission nut part 2031, but also provide a certain movement space for the transmission nut part 2031, thereby ensuring that the transmission nut part 2031 can move smoothly with the transmission screw 202, and avoiding the skeleton part 10 from interfering with the movement of the transmission nut part 2031, thereby ensuring the normal operation of the table top device 100 and improving the stability and reliability of the table top device 100.

[0050] Combination Figure 1 , Figure 3 , Figure 4 and Fig. 9 As shown, a second slide groove 102 is provided on one side of the frame member 10 in the first direction, and the second slide groove 102 is extended in the second direction. A slider portion 2032 is provided on the transmission plate 203 , and the slider portion 2032 is slidably disposed in the second slide groove 102 .

[0051] Specifically, a second slide groove 102 is provided on one side of the first direction of the frame member 10, and the second slide groove 102 is extended in the second direction. A sliding block portion 2032 is provided on the transmission plate 203, and the sliding block portion 2032 can be slidably arranged in the second slide groove 102, wherein the width of the second slide groove 102 in the first direction is smaller than the width of the right structural plate 107 in the first direction, and the width of the second slide groove 102 in the third direction is larger than the width of the avoidance groove 101 in the third direction. In addition, the length of the second slide groove 102 in the second direction is equal to the inner wall length of the frame member 10, so that the second slide groove 102 can not only provide a certain setting space for the sliding block portion 2032, but also provide a certain movement space for the sliding block portion 2032, which can ensure that the sliding block portion 2032 can move smoothly with the transmission nut portion 2031, and can avoid the frame member 10 from interfering with the movement of the sliding block portion 2032, thereby ensuring the normal operation of the table board device 100 and improving the stability and reliability of the table board device 100.

[0052] Combination Figure 1 , Figure 3 , Figure 4 and Fig. 9 As shown, the avoidance groove 101 is provided in the second slide groove 102, and the transmission nut part 2031 is provided on the slider part 2032, so that the transmission nut part 2031 penetrates the avoidance groove 101 while the slider part 2032 is located in the second slide groove 102. Specifically, by providing the avoidance groove 101 in the second slide groove 102, and the transmission nut part 2031 is provided on the slider part 2032, so that the transmission nut part 2031 penetrates the avoidance groove 101 while the slider part 2032 is located in the second slide groove 102, the slider part 2032 can be driven to move by the transmission nut part 2031 first, and then the transmission plate 203 can be driven to move by the slider part 2032. Further, such a configuration can facilitate the movement of the driving plate 203, can prevent the transmission nut part 2031 from breaking due to stress concentration, can improve the stability and reliability of the driving assembly as a whole, and can extend the service life of the table device 100.

[0053] In some embodiments of the present invention, the connection between the transmission nut portion 2031 and the slider portion 2032 can be welded, which not only makes the connection between the transmission nut portion 2031 and the slider portion 2032 simple, direct, stable and reliable, but also facilitates the subsequent replacement and maintenance of the transmission nut portion 2031.

[0054] Combination Figure 1 , Figure 3 , Figure 4 and Fig. 9As shown, sliding protrusions 303 are respectively provided on both sides of the third direction of the folding plate 30, and a guide rail member 402 is provided on the table board body 40. There are two guide rail members 402, which are respectively located on both sides of the third direction of the folding plate 30. The first slide groove 401 is provided on the guide rail member 402, and the two first slide grooves 401 and the two sliding protrusions 303 are slidably matched one by one. Specifically, by respectively providing sliding protrusions 303 on both sides of the third direction of the folding plate 30, providing the first slide groove 401 on the two guide rail members 402 of the table board body 40, and making the two first slide grooves 401 and the two sliding protrusions 303 slideably matched one by one, not only can the table board body 40 and the folding plate 30 slide relative to each other, but also can make the connection between the table board body 40 and the folding plate 30 simple, direct, stable and reliable, which can help to realize the automatic unfolding and automatic folding functions of the subsequent table board device 100.

[0055] Combination Figure 1 , Figure 4 , Figure 5 and Figure 8 As shown, a relief groove 403 is provided at one end of the table board body 40, and a protrusion 2033 is provided at the top of the transmission plate 203. The protrusion 2033 extends into the relief groove 403 and is rotatably connected to the table board body 40. Specifically, by providing the relief groove 403 at one end of the table board body 40, and providing the protrusion 2033 at the top of the transmission plate 203, the relief groove 403 is used to avoid the protrusion 2033, and a certain setting space can be provided for the protrusion 2033. The protrusion 2033 is extended into the relief groove 403, so that the transmission plate 203 is rotatably connected to the table board body 40, which not only makes the connection between the table board body 40 and the transmission plate 203 simple, direct, stable and reliable, but also makes the table board body 40 and the transmission plate 203 rotate relative to each other, which can help to realize the automatic unfolding and automatic folding functions of the subsequent table board device 100.

[0056] In some embodiments of the present invention, the raised portion 2033 of the transmission plate 203 and one end of the avoidance groove 403 of the table top body 40 are both configured to be in an arc shape, which can prevent the table top body 40 from having difficulty or unsmooth rotation and reduce the driving force required to drive the table top body 40 to rotate.

[0057] Combination Figure 1 , Figure 2 , Figure 4 and Fig.10As shown, at least one side of the third direction of the frame member 10 is provided with a guide groove 103, and at least one side of the third direction of the folding plate 30 is provided with a guide shaft 304, and the guide shaft 304 is guided and matched with the guide groove 103. Specifically, by providing the guide groove 103 on at least one side of the third direction of the frame member 10, providing the guide shaft 304 on at least one side of the third direction of the folding plate 30, and making the guide shaft 304 guided and matched with the guide groove 103, the motion trajectory of the guide shaft 304 can be controlled by the guide groove 103 first, and then the motion trajectory of the folding plate 30 can be controlled by the guide shaft 304, so that the motion trajectory of the table board body 40 can be controlled, and further, the rotation accuracy of the folding plate 30 and the table board body 40 can be improved, which can help the subsequent accurate operation of the automatic unfolding and automatic folding functions of the table board device 100.

[0058] Combination Figure 1 , Figure 2 , Figure 4 and Fig.10 As shown, the guide groove 103 includes a first guide groove section 1031 and a second guide groove section 1032. The first guide groove section 1031 is extended in the second direction, the second guide groove section 1032 is connected to the upper end of the first guide groove section 1031, and the second guide groove section 1032 is bent and extended relative to the first guide groove section 1031 toward the first direction away from the transmission plate 203.

[0059] Specifically, by extending the first guide groove segment 1031 in the second direction, bending and extending the second guide groove segment 1032 relative to the first guide groove segment 1031 toward the first direction away from the transmission plate 203, and making the second guide groove segment 1032 communicate with the upper end of the first guide groove segment 1031, the movement trajectory of the guide shaft 304 can be accurately controlled, and the rotation degree of the folding plate 30 and the table board body 40 can be accurately controlled.

[0060] Furthermore, when the table top device 100 is automatically unfolded, the guide shaft 304 first moves along the first guide groove section 1031 in the second direction toward the side away from the lower structure plate 106. At this time, the table top body 40, the folding plate 30 and the transmission plate 203 are all in a vertical state. When the guide shaft 304 moves to the second guide groove section 1032, the guide groove 103 guides the guide shaft 304 to move in the second direction toward the side away from the lower structure plate 106 and offsets toward the side away from the transmission plate 203 in the first direction, causing the first end 301 of the folding plate 30 to rotate relative to the transmission plate 203, and the second end 302 of the folding plate 30 to rotate relative to the table top body 40. The sliding makes the table top body 40 rotate in the first direction toward the side away from the transmission plate 203. At this time, the table top body 40 and the transmission plate 203 rotate relative to each other. When the guide shaft 304 moves to the end of the second guide groove section 1032, the raised portion 2033 of the folding plate 30 slides to the top of the first slide groove 401, and the table top body 40 rotates in the first direction toward the side away from the transmission plate 203 to a horizontal position, and the slider portion 2032 of the transmission plate 203 slides in the second direction toward the side away from the lower structure plate 106 to the top of the second slide groove 102. At this time, the driving member stops working, thereby realizing the automatic unfolding action of the table top device 100.

[0061] In addition, when the table top device 100 is automatically folded, the guide shaft 304 first moves along the second guide groove section 1032, and the guide groove 103 guides the guide shaft 304 to move toward the side close to the lower structure plate 106 in the second direction, and at the same time deviates toward the side close to the transmission plate 203 in the first direction, so that the first end 301 of the folding plate 30 and the transmission plate 203 rotate relative to each other, and the second end 302 of the folding plate 30 and the table top body 40 slide relative to each other, so that the table top body 40 rotates toward the side close to the transmission plate 203 in the first direction. The table top body 40 and the transmission plate 203 rotate relative to each other. When the guide shaft 304 moves from the second guide groove section 1032 to the first guide groove section 1031, the table top body 40 and the folding plate 30 are both in a vertical state, and the raised portion 2033 of the folding plate 30 slides to the bottom of the first slide groove 401, and the slider portion 2032 of the transmission plate 203 slides in the second direction toward the side close to the lower structural plate 106 to the bottom of the second slide groove 102. At this time, the driving member stops working, thereby realizing the automatic folding action of the table top device 100.

[0062] Such an arrangement can ensure that when the guide shaft 304 is in the first guide groove section 1031, the table board body 40 and the folding plate 30 are both in a vertical state, and the rotation degree of the folding plate 30 and the table board body 40 can be accurately controlled, thereby not only preventing the table board body 40 and the folding plate 30 from rotating in the first direction toward the side close to the transmission plate 203 in advance when unfolding, but also preventing the table board body 40 and the folding plate 30 from being incompletely folded when retracting. Furthermore, not only can the space volume occupied by the table board device 100 during the unfolding or folding process be reduced, but also the table board device 100 can be prevented from causing damage to other equipment in the vehicle during the unfolding or folding process, and the stability and reliability of the table board device 100 during automatic unfolding and automatic folding can be improved.

[0063] Combination Figure 1 , Figure 2 , Figure 4 and Fig.10 As shown, the second guide groove segment 1032 includes a first portion 1033 and a second portion 1034, the first portion 1033 is connected to the first guide groove segment 1031 and is an arc segment, and the second portion 1034 is a straight segment and is connected to the first portion 1033. Specifically, by setting the first portion 1033 of the second guide groove segment 1032 as an arc segment, and the first portion 1033 is connected to the first guide groove segment 1031, and the second portion 1034 is a straight segment and is connected to the first portion 1033, the sliding process of the guide shaft 304 from the first guide groove segment 1031 to the second portion 1034 can be smoother, the guide shaft 304 can be prevented from being separated from the guide groove 103 due to a large change in the motion trajectory during the movement process, the stability of the guide shaft 304 moving along the guide groove 103 can be ensured, and the stability and reliability of the table top device 100 can be further improved.

[0064] The vehicle according to the utility model can mainly include: the above-mentioned table device 100. Specifically, since the table device 100 is simple to operate, convenient to use, and has good working performance, the automatic unfolding and automatic folding of the table device 100 can be realized. The table device 100 is applied to the vehicle, which can provide office and entertainment functions for passengers in the vehicle, improve the intelligence level of the vehicle, and enhance the driving experience of passengers.

[0065] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0066] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example.

[0067] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A tabletop device, characterized in that: include: Frame member (10); A driving assembly, the driving assembly comprising a driving member, a transmission screw (202), and a transmission plate (203); the driving member and the transmission screw (202) are arranged on one side of the frame member (10) in a first direction and are in transmission connection with each other; the transmission screw (202) is extended in a second direction; a transmission nut portion (2031) is arranged on the transmission plate (203); the transmission screw (202) and the transmission nut portion (2031) are in transmission cooperation with each other to drive the transmission plate (203) to move in the second direction; A folding plate (30), wherein a first end (301) of the folding plate (30) is rotatably connected to the transmission plate (203); A table top body (40), one end of the table top body (40) is rotatably connected to the top of the transmission plate (203), a first slide groove (401) extending in a first direction is provided on the table top body (40), and the second end (302) of the folding plate (30) is slidably connected to the first slide groove (401).

2. The tabletop device according to claim 1, characterized in that: A relief groove (101) is provided on one side of the frame member (10) in the first direction, and the relief groove (101) is extended in the second direction. The transmission nut portion (2031) passes through the relief groove (101) and is transmission-coordinated with the transmission screw rod (202).

3. The tabletop device according to claim 2, characterized in that: A second slide groove (102) is provided on one side of the frame member (10) in the first direction, and the second slide groove (102) is extended in the second direction. A sliding block portion (2032) is provided on the transmission plate (203), and the sliding block portion (2032) is slidably disposed in the second slide groove (102).

4. The tabletop device according to claim 3, characterized in that: The avoidance groove (101) is opened in the second slide groove (102), and the transmission nut part (2031) is arranged on the sliding block part (2032), so that when the transmission nut part (2031) passes through the avoidance groove (101), the sliding block part (2032) is located in the second slide groove (102).

5. The tabletop device according to claim 1, characterized in that: The folding plate (30) is provided with sliding protrusions (303) on both sides of the third direction, and the table top body (40) is provided with a guide rail part (402). There are two guide rail parts (402) and they are respectively located on both sides of the third direction of the folding plate (30). The first sliding groove (401) is provided on the guide rail part (402), and the two first sliding grooves (401) and the two sliding protrusions (303) are slidably matched one by one.

6. The tabletop device according to claim 5, characterized in that: One end of the table top body (40) is provided with an avoidance groove (403), and the top of the transmission plate (203) is provided with a protrusion (2033), and the protrusion (2033) extends into the avoidance groove (403) and is rotatably connected to the table top body (40).

7. The tabletop device according to claim 1, characterized in that: At least one side of the frame member (10) in the third direction is provided with a guide groove (103), and at least one side of the folding plate (30) in the third direction is provided with a guide shaft (304), and the guide shaft (304) is in guiding cooperation with the guide groove (103).

8. The tabletop device according to claim 7, characterized in that: The guide groove (103) comprises a first guide groove section (1031) and a second guide groove section (1032); the first guide groove section (1031) is extended in the second direction; the second guide groove section (1032) is connected to the upper end of the first guide groove section (1031); the second guide groove section (1032) is bent and extended relative to the first guide groove section (1031) toward the first direction and away from the transmission plate (203).

9. The tabletop device according to claim 8, characterized in that: The second guide groove section (1032) includes a first portion (1033) and a second portion (1034), wherein the first portion (1033) is connected to the first guide groove section (1031) and is an arc-shaped segment, and the second portion (1034) is a straight segment and is connected to the first portion (1033).

10. A vehicle, characterized in that: The table top device comprises any one of claims 1-9.