Electric table board for automobile
By introducing a drive motor and transmission system with a transmission connection into the electric table for automobiles, the complexity of the transmission mechanism is solved, resulting in simplified operation and improved stability. This is suitable for applications of electric tables for automobiles, simplifying operation, improving stability and operation, and enhancing the riding experience and comfort.
Patent Information
- Application Number
- CN202423285332.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2034-12-31
AI Technical Summary
The transmission mechanism of existing electric tables for automobiles is complex, making manual operation inconvenient. Furthermore, existing technologies suffer from problems such as cumbersome operation and poor stability.
The drive motor and drive shaft are connected by a transmission. The table can be electrically unfolded and retracted through the connecting bracket assembly. The table assembly can rotate around the drive shaft and is fixed to the car seat through the connecting seat to form a triangular support structure to maintain stability.
The tabletop allows for convenient operation, improving the riding experience and comfort. The transmission structure is simplified, providing better stability and support, making it suitable for children and the elderly.
Smart Images

Figure CN223658044U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of automobile seat, more particularly to an electric table board for automobile. BACKGROUND
[0002] The electric table board for automobile is an auxiliary device designed for rear passengers of a vehicle. This table is generally installed on the back of the front seat and provides a flat surface for passengers to use. They are particularly useful for long journeys and can be used to place food, drinks, electronic devices such as tablets or books, and other items.
[0003] Compared with the existing manually adjusted table board, manual operation is more troublesome, and children or the elderly cannot operate it. In addition, it needs to be fixed by a limiting piece, which is easy to loosen during the travel of the automobile. Moreover, the existing electric seat structure also has the problem of complex transmission mechanism.
[0004] Therefore, there is a need for an electric table board for automobile to solve the above problems. SUMMARY
[0005] The utility model aims at providing an electric table board for automobile to overcome the above-mentioned defects in the prior art.
[0006] The technical scheme for realizing the utility model is as follows: an electric table board for automobile, a table board assembly, a driving assembly, and a connecting bracket assembly; the driving assembly comprises a driving motor and a transmission shaft connected in transmission, the transmission shaft penetrates the middle part of the table board assembly, and the table board assembly can rotate around the transmission shaft; the connecting bracket assembly comprises a connecting seat and first and second connecting rods rotatably connected to the connecting seat; one end of the first connecting rod away from the connecting seat is fixedly connected with the transmission shaft, and one end of the second connecting rod away from the connecting seat is rotatably connected with the rear end of the table board assembly; the driving motor drives the table board assembly to rotate around the transmission shaft and cooperates with the connecting bracket assembly to complete the folding and unfolding of the table board assembly.
[0007] As a preferred embodiment, the table board assembly is internally provided with a cavity, and a mounting seat is fixedly arranged in the cavity of the table board assembly, the driving motor is fixedly installed in the mounting seat, and the transmission shaft penetrates the mounting seat and the table board assembly and is fixedly connected with the first connecting rod.
[0008] As a preferred embodiment, the connecting bracket assembly is provided with two, which are symmetrically arranged on the left and right sides of the table board assembly.
[0009] As a preferred embodiment, the first connecting rod is arranged above the second connecting rod; when the table board assembly is rotated to be horizontal, the second connecting rod can be rotated to be obliquely upward and limit the first connecting rod to continue to rotate.
[0010] As a preferred embodiment, when the table board assembly is rotated to be horizontal, the connecting seat, the first connecting rod and the second connecting rod can form a triangle-like support structure to keep the force balance of the unfolded table board assembly.
[0011] As a preferred embodiment, the table board assembly comprises an upper table board and a table board base, and the upper table board and the table board base are fixedly connected through a table board connecting piece.
[0012] As a preferred embodiment, a cup holder groove and a mobile phone groove are arranged on the outer side of the upper table board.
[0013] As a preferred embodiment, a mobile phone wireless charging device is integrated in the mobile phone groove.
[0014] With the above technical scheme, the utility model has the following beneficial effects:
[0015] (1) The utility model discloses a table board can be conveniently installed behind the automobile seat, and the electric expansion and folding of the table board are realized through the driving motor and the transmission shaft, so that the operation is convenient, manual complex operation is avoided, the transmission structure is simple, the stability is good, installation is facilitated, and the riding experience and comfort of passengers are greatly improved.
[0016] (2) The utility model discloses a mounting seat, so that the synchronous rotation of the table board and the transmission shaft is more reliable, and the transmission performance and stability of the product are better.
[0017] (3) The utility model discloses a symmetrical connecting support assembly, so that the table board support and stability are better.
[0018] (4) The utility model discloses a connecting rod design structure simple and ingenious, only first connecting rod and second connecting rod constitute, and the table board forms a triangle stress structure after expansion, and the structural stability is higher.
[0019] (5) The utility model discloses a plurality of rich grooves are arranged on the upper table board, which is convenient for passengers to use, enriches the use function, and improves the convenience and comfort of riding. DRAWINGS
[0020] In order to make the content of the utility model more easily understood, the utility model will be further described in detail below according to specific embodiments and in combination with the drawings, wherein
[0021] Figure 1 The utility model discloses an explosion diagram.
[0022] Figure 2 is a structural diagram of the driving assembly.
[0023] Figure 3 is a schematic diagram of the table board being folded up.
[0024] Figure 4 is a schematic diagram of the table board being unfolded.
[0025] The reference signs in the drawings are as follows: 1, table board assembly; 11, upper table board; 11-1, cup holder groove; 11-2, mobile phone groove; 12, table board base; 13, table board connecting piece; 14, mounting seat; 2, driving assembly; 21, driving motor; 22, transmission shaft; 3, connecting bracket assembly; 31, connecting seat; 32, first connecting rod; 33, second connecting rod. DETAILED DESCRIPTION
[0026] In order to better understand the above technical solutions, the above technical solutions will be described in detail below in combination with the drawings in the specification and specific embodiments.
[0027] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations.
[0028] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor are within the scope of protection of the present application.
[0029] It should be noted that: similar reference signs and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.
[0030] In the description of the embodiments of the utility model, it needs to be understood that the orientation or position relation indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is based on the orientation or position relation shown in the drawings, or is the orientation or position relation commonly placed when the utility model product is used, or is the orientation or position relation commonly understood by the person skilled in the art, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element indicated must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the utility model.
[0031] In the description of the embodiments of the utility model, it also needs to be explained that, unless explicitly specified and limited, the terms "arrange", "mount", "connect", "connect" should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, it can be directly connected, or indirectly connected through an intermediate medium, or the communication inside two elements. For the person skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances. The utility model will be further described below in conjunction with the drawings. The following embodiments are only used to more clearly illustrate the technical scheme of the utility model, and cannot be used to limit the protection scope of the utility model.
[0032] Embodiment 1, see Figure 1 And Figure 2 A kind of electric table board for car, including table board assembly 1, drive assembly 2 and connecting bracket assembly 3;Drive assembly 2 includes driving motor 21 and transmission shaft 22 of transmission connection, transmission shaft 22 is installed in the middle part of table board assembly 1;Connecting bracket assembly 3 includes connecting seat 31 and first connecting rod 32 and second connecting rod 33 are respectively rotationally connected on connecting seat 31;The end of first connecting rod 32 away from connecting seat 31 is fixedly connected with transmission shaft 22, the end of second connecting rod 33 away from connecting seat 31 is rotationally connected with the rear end of table board assembly 1;Driving motor 21 drives table board assembly 1 to rotate around transmission shaft 22 and is matched with connecting bracket assembly 3 to complete the folding and unfolding of table board assembly 1.Connecting seat 31 is used to fixedly connect the electric table board on the car seat.
[0033] Further, see Figure 1 , table board assembly 1 includes upper table board 11 and table board base 12, and upper table board 11 and table board base 12 are fixedly connected by table board connecting piece 13.Upper table board 11 and table board base 12 are provided with cavities inside, mounting seat 14 is fixedly installed in the cavity inside table board assembly 1, driving motor 21 is fixedly installed in mounting seat 14, and transmission shaft 22 penetrates mounting seat 14 and table board assembly 1 and is fixedly connected with first connecting rod 32.By setting mounting seat 14, the synchronous rotation of table board and transmission shaft is more reliable, and the transmission performance and stability of product are better.
[0034] Further, the connecting bracket assembly 3 is provided with two, respectively symmetrically arranged on the left and right sides of the table plate assembly 1.
[0035] Further, see Figure 3 and Figure 4 The first connecting rod 32 is arranged above the second connecting rod 33, and the second connecting rod 33 can be rotated to be inclined upward and limit the continuous rotation of the first connecting rod 32. When the table plate is fully unfolded, the connecting seat 31, the first connecting rod 32 and the second connecting rod 33 can form a triangular support structure to keep the table plate assembly 1 balanced after unfolding. This structure is more stable and also limits the further rotation of the table plate, so that the rotation range of the electric table plate is more reasonable, and the rotation angle is also limited by the structure, which is more reliable.
[0036] Further, the table plate assembly 1 comprises an upper table plate 11 and a table plate base 12, and the upper table plate 11 and the table plate base 12 are fixedly connected through a table plate connecting piece 13. The outer side of the upper table plate 11 is provided with a cup groove 11-1 and a mobile phone groove 11-2, and the mobile phone groove 11-2 is integrated with a mobile phone wireless charging device. The upper table plate is provided with multiple rich grooves, which is convenient for passengers to use, enriches the use function, and improves the convenience and comfort of riding.
[0037] The embodiment provides an electric table plate for a car. When the electric table plate needs to be unfolded to be horizontal, the driving motor 21 drives the table plate assembly 1 to rotate around the transmission shaft 22, the rear end of the table plate assembly 1 drives the second connecting rod 33 to rotate upward around the connecting seat, and the first connecting rod 32 is supported to rotate upward in cooperation, until the table plate assembly 1 is rotated to be horizontal; the first connecting rod 32, the second connecting rod 33 and the connecting seat 31 form a triangular force structure after the table plate assembly 1 is unfolded, which prevents the further rotation of the table plate assembly 1, and can keep the table plate assembly 1 in a stable support structure in the horizontal state. When folding, only reverse rotation can be completed, which is convenient to operate, avoids manual complex operation, simplifies the transmission structure, is good in stability, is convenient to install, greatly improves the riding experience and comfort of passengers. And only the connecting seat can be used to connect with the car seat, which is convenient to install and has high adaptability.
[0038] The above specific embodiments further illustrate the purpose, technical scheme and beneficial effects of the utility model, and it should be understood that the above description is only for specific embodiments of the utility model and is not used to limit the utility model. Any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.
Claims
1. An electric table board for a vehicle, characterized by: The utility model provides a multifunctional folding table, including table board assembly (1), drive assembly (2) and connecting support assembly (3), drive assembly (2) includes transmission connection's drive motor (21) and transmission shaft (22), transmission shaft (22) penetrates the middle part of table board assembly (1), and table board assembly (1) can rotate around transmission shaft (22), connecting support assembly (3) includes connecting seat (31) and respectively rotatingly connected first connecting rod (32) and second connecting rod (33) on connecting seat (31), the one end of first connecting rod (32) away from connecting seat (31) is fixedly connected with transmission shaft (22), and the one end of second connecting rod (33) away from connecting seat (31) is rotatably connected with the rear end of table board assembly (1).
2. The electric table board for a vehicle according to claim 1, characterized by: The utility model provides a multifunctional folding table, including table board assembly (1), drive assembly (2) and connecting support assembly (3), drive assembly (2) includes transmission connection's drive motor (21) and transmission shaft (22), transmission shaft (22) penetrates the middle part of table board assembly (1), and table board assembly (1) can rotate around transmission shaft (22), connecting support assembly (3) includes connecting seat (31) and respectively rotatingly connected first connecting rod (32) and second connecting rod (33) on connecting seat (31), the one end of first connecting rod (32) away from connecting seat (31) is fixedly connected with transmission shaft (22), and the one end of second connecting rod (33) away from connecting seat (31) is rotatably connected with the rear end of table board assembly (1).
3. The electric table board for a vehicle according to claim 1, characterized by: The utility model provides a multifunctional folding table, including table board assembly (1), drive assembly (2) and connecting support assembly (3), drive assembly (2) includes transmission connection's drive motor (21) and transmission shaft (22), transmission shaft (22) penetrates the middle part of table board assembly (1), and table board assembly (1) can rotate around transmission shaft (22), connecting support assembly (3) includes connecting seat (31) and respectively rotatingly connected first connecting rod (32) and second connecting rod (33) on connecting seat (31), the one end of first connecting rod (32) away from connecting seat (31) is fixedly connected with transmission shaft (22), and the one end of second connecting rod (33) away from connecting seat (31) is rotatably connected with the rear end of table board assembly (1).
4. The electric table board for a vehicle according to claim 1, characterized by: The utility model provides a multifunctional folding table, including table board assembly (1), drive assembly (2) and connecting support assembly (3), drive assembly (2) includes transmission connection's drive motor (21) and transmission shaft (22), transmission shaft (22) penetrates the middle part of table board assembly (1), and table board assembly (1) can rotate around transmission shaft (22), connecting support assembly (3) includes connecting seat (31) and respectively rotatingly connected first connecting rod (32) and second connecting rod (33) on connecting seat (31), the one end of first connecting rod (32) away from connecting seat (31) is fixedly connected with transmission shaft (22), and the one end of second connecting rod (33) away from connecting seat (31) is rotatably connected with the rear end of table board assembly (1).
5. The electric table board for a vehicle according to claim 4, wherein: The utility model provides a multifunctional folding table, including table board assembly (1), drive assembly (2) and connecting support assembly (3), drive assembly (2) includes transmission connection's drive motor (21) and transmission shaft (22), transmission shaft (22) penetrates the middle part of table board assembly (1), and table board assembly (1) can rotate around transmission shaft (22), connecting support assembly (3) includes connecting seat (31) and respectively rotatingly connected first connecting rod (32) and second connecting rod (33) on connecting seat (31), the one end of first connecting rod (32) away from connecting seat (31) is fixedly connected with transmission shaft (22), and the one end of second connecting rod (33) away from connecting seat (31) is rotatably connected with the rear end of table board assembly (1).
6. The electric table board for a vehicle according to claim 1, characterized by: The utility model provides a multifunctional folding table, including table board assembly (1), drive assembly (2) and connecting support assembly (3), drive assembly (2) includes transmission connection's drive motor (21) and transmission shaft (22), transmission shaft (22) penetrates the middle part of table board assembly (1), and table board assembly (1) can rotate around transmission shaft (22), connecting support assembly (3) includes connecting seat (31) and respectively rotatingly connected first connecting rod (32) and second connecting rod (33) on connecting seat (31), the one end of first connecting rod (32) away from connecting seat (31) is fixedly connected with transmission shaft (22), and the one end of second connecting rod (33) away from connecting seat (31) is rotatably connected with the rear end of table board assembly (1).
7. The electric table board for a vehicle according to claim 6, wherein: 8. The electric table board for a vehicle according to claim 7, characterized by: