CN219727935U - Connecting device of adjustable electric vehicle backrest seat - Google Patents
Connecting device of adjustable electric vehicle backrest seat Download PDFInfo
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- CN219727935U CN219727935U CN202320712762.9U CN202320712762U CN219727935U CN 219727935 U CN219727935 U CN 219727935U CN 202320712762 U CN202320712762 U CN 202320712762U CN 219727935 U CN219727935 U CN 219727935U
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- 230000005540 biological transmission Effects 0.000 claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 230000003139 buffering effect Effects 0.000 abstract description 4
- 238000003466 welding Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- Seats For Vehicles (AREA)
Abstract
The utility model belongs to the technical field of electric vehicle seats, in particular to an adjustable connecting device of an electric vehicle backrest seat, which comprises a mounting frame and a seat plate, wherein a seat cushion is fixedly arranged at the upper end of the seat plate, a connecting block is integrally formed at the rear end of the seat plate, a mounting groove is formed in the middle of the upper end of the connecting block, a backrest main body is movably mounted in the mounting groove, three positioning holes are formed at the right end of the connecting block, the backrest main body is fixedly connected with the connecting block through the positioning holes, a buffer mechanism is jointly arranged between the seat plate and the mounting frame, a transmission block is fixedly welded at the lower end of the seat plate, and the transmission block is slidably mounted at the upper part of the buffer mechanism. The utility model can adjust the distance between the seat plate and the head of the bicycle, is convenient for users with different heights to use, has high comfort level, achieves the purpose of buffering the seat plate by utilizing the buffer spring, improves the comfort level of the seat plate, is easy to popularize, can meet the adjustment requirements of different users on the inclination angle of the backboard, and has convenient adjustment and simple structure.
Description
Technical Field
The utility model relates to the technical field of electric vehicle seats, in particular to an adjustable connecting device of an electric vehicle backrest seat.
Background
Electric vehicles, i.e. electrically driven vehicles, are also known as electrically driven vehicles. Electric vehicles are classified into ac electric vehicles and dc electric vehicles. In general, an electric vehicle uses a battery as an energy source, and converts electric energy into mechanical energy to move through a controller, a motor and other components, so as to control the current magnitude and change the speed.
At present, electric vehicles are also used as important vehicles by people, the back side of most electric vehicles is provided with a backrest seat, the connecting devices between the backrest seats of the existing electric vehicles are fixedly connected through a plurality of bolts, and when the electric vehicles are used, the backrest seat is in a fixed state, so that the front and back positions of the seat cannot be adjusted, the inclination angle of the backrest plate cannot be adjusted, the electric vehicles are inconvenient to use, the fixed connection does not have the capability of buffering and damping, and the damping completely depends on the materials on the seat to buffer and damp and has poor comfort level. Therefore, we propose an adjustable connection device for an electric vehicle backrest seat.
Disclosure of Invention
The utility model mainly aims to provide an adjustable connecting device for an electric vehicle backrest seat, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a connecting device of electric motor car back seat with adjustable, includes mounting bracket and seat board, the upper end fixed mounting of seat board has the cushion, the rear end integrated into one piece of seat board has the connecting block, the upper end middle part of connecting block is provided with the mounting groove, movable mounting has the back main part in the mounting groove, the right-hand member of connecting block is provided with three locating hole, the back main part passes through locating hole and connecting block fixed connection, be provided with buffer gear jointly between seat board and the mounting bracket, the lower extreme fixed welding of seat board has the drive block, the upper portion slidable mounting of drive block and buffer gear.
Preferably, the backrest main body comprises a backrest plate, a mounting block is fixedly welded at the middle part of the lower end of the backrest plate, a movable rod is connected in the middle of the mounting block in a penetrating manner, the mounting block is movably mounted in a mounting groove through the movable rod, a rotating block is fixedly welded at one end of the movable rod, and a positioning pin is connected in the right end of the rotating block in a penetrating manner.
Preferably, the locating pin is in threaded connection with the corresponding locating hole to fixedly install the rotating block at the right end of the connecting block.
Preferably, the buffer gear includes the buffer frame, the equal fixed welding in lower extreme four corners of buffer frame has the stand, four the stand all runs through the upper end four corners of mounting bracket and with mounting bracket sliding connection, the equal fixed welding in lower extreme four corners of buffer frame has buffer spring, buffer spring cup joints in the outside of stand and with the upper end fixed connection of mounting bracket.
Preferably, the middle part of the upper end of the buffer frame is provided with a movable groove, the rear end of the buffer frame is fixedly provided with a motor, the output end of the motor is fixedly provided with a screw rod, and the screw rod is movably arranged in the movable groove through a bearing.
Preferably, the structure of the transmission block is matched with the structure of the movable groove, the transmission block is slidably connected in the movable groove and is in threaded connection with the screw rod, and the seat plate is slidably connected at the upper end of the buffer frame.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the seat plate moves back and forth at the upper end of the buffer frame through the threaded connection of the screw rod and the transmission block, the distance between the seat plate and the vehicle head is adjusted, the seat plate is convenient for users with different heights to use, the comfort level is high, and the upright post slides in the mounting frame by utilizing the elastic action of the buffer spring, so that the buffer frame is buffered, the purpose of buffering the seat plate is achieved, the comfort level of the seat plate is improved, and the seat plate is easy to popularize.
2. According to the utility model, the movable rod is driven to rotate through the rotating block, the installation block is driven to rotate through the movable rod to adjust the inclination angle of the backboard, and after the proper angle is reached, the locating pin can be connected in the corresponding locating hole in a threaded manner to fix the angle of the backboard, so that the adjustment requirements of different users on the inclination angle of the backboard are met, and the backrest is convenient to adjust and simple in structure.
Drawings
FIG. 1 is a schematic view of the overall structure of an adjustable electric vehicle back seat attachment apparatus of the present utility model;
FIG. 2 is a schematic view of a connecting block of an adjustable electric vehicle back seat connecting device according to the present utility model;
FIG. 3 is a schematic view of a cushion mechanism of an adjustable electric vehicle back seat attachment apparatus according to the present utility model;
fig. 4 is a schematic view showing the structure of a backrest main body of an adjustable connection device for a backrest seat of an electric vehicle according to the present utility model.
In the figure: 1. a mounting frame; 2. a seat plate; 3. a cushion; 4. a connecting block; 5. a backrest main body; 6. a buffer mechanism; 7. a transmission block; 41. a mounting groove; 42. positioning holes; 51. a backboard; 52. a mounting block; 53. a movable rod; 54. a rotating block; 55. a positioning pin; 61. a buffer frame; 62. a column; 63. a buffer spring; 64. a movable groove; 65. a motor; 66. and (3) a screw.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Examples
Referring to fig. 1-4, the present utility model provides a technical solution:
the utility model provides a connecting device of electric motor car back seat with adjustable, including mounting bracket 1 and seat board 2, the upper end fixed mounting of seat board 2 has cushion 3, the rear end integrated into one piece of seat board 2 has connecting block 4, the upper end middle part of connecting block 4 is provided with mounting groove 41, movable mounting has back main part 5 in the mounting groove 41, the right-hand member of connecting block 4 is provided with three locating hole 42, back main part 5 is through locating hole 42 and connecting block 4 fixed connection, be provided with buffer gear 6 jointly between seat board 2 and the mounting bracket 1, the lower extreme fixed welding of seat board 2 has drive block 7, the upper portion slidable mounting of drive block 7 and buffer gear 6.
In this embodiment, the backrest main body 5 includes a backrest plate 51, a mounting block 52 is fixedly welded in the middle of the lower end of the backrest plate 51, a movable rod 53 is connected in the middle of the mounting block 52 in a penetrating manner, the mounting block 52 is movably mounted in the mounting groove 41 through the movable rod 53, a rotating block 54 is fixedly welded at one end of the movable rod 53, and a positioning pin 55 is connected in the right end of the rotating block 54 in a penetrating manner; the locating pin 55 is in threaded connection with the corresponding locating hole 42 to fixedly mount the rotary block 54 at the right end of the connecting block 4; the movable rod 53 is driven to rotate through the rotating block 54, the installation block 52 is driven to rotate through the movable rod 53 to adjust the inclination angle of the backboard 51, after the proper angle is reached, the angle of the backboard 51 can be fixed by connecting the locating pin 55 in the corresponding locating hole 42 in a threaded manner, and the adjustment requirements of different users on the inclination angle of the backboard 51 are met, and the device is convenient to adjust and simple in structure.
In this embodiment, the buffer mechanism 6 includes a buffer frame 61, four corners at the lower end of the buffer frame 61 are fixedly welded with upright posts 62, four upright posts 62 penetrate through four corners at the upper end of the mounting frame 1 and are slidably connected with the mounting frame 1, four corners at the lower end of the buffer frame 61 are fixedly welded with buffer springs 63, and the buffer springs 63 are sleeved outside the upright posts 62 and are fixedly connected with the upper end of the mounting frame 1; a movable groove 64 is formed in the middle of the upper end of the buffer frame 61, a motor 65 is fixedly arranged at the rear end of the buffer frame 61, a screw 66 is fixedly arranged at the output end of the motor 65, and the screw 66 is movably arranged in the movable groove 64 through a bearing; the structure of the transmission block 7 is matched with that of the movable groove 64, the transmission block 7 is slidably connected in the movable groove 64 and is in threaded connection with the screw 66, and the seat plate 2 is slidably connected to the upper end of the buffer frame 61; the seat plate 2 is moved back and forth at the upper end of the buffer frame 61 through the threaded connection of the screw 66 and the transmission block 7, the distance between the seat plate 2 and the headstock is adjusted, users with different heights can use the seat plate conveniently, the comfort level is high, the upright post 62 slides in the mounting frame 1 by utilizing the elastic action of the buffer spring 63, the buffer frame 61 is buffered, the purpose of buffering the seat plate 2 is achieved, the comfort level of the seat plate 2 is improved, and the seat plate is easy to popularize.
It should be noted that, the utility model is an adjustable connection device for an electric vehicle backrest seat, in a specific use process, the motor 65 is started firstly, the screw 66 is driven to rotate by the motor 65, the transmission block 7 slides in the movable groove 64 through the threaded connection of the screw 66 and the transmission block 7, the seat plate 2 moves back and forth at the upper end of the buffer frame 61 to adjust the position of the seat plate 2, and then the distance between the seat plate 2 and the vehicle head is adjusted, so that users with different heights can use the device conveniently, the comfort level is high, when the angle of the backrest plate 51 needs to be adjusted, the positioning pin 55 can be pulled out from the positioning hole 42, then the rotating block 54 drives the movable rod 53 to rotate, the installation block 52 is driven to rotate by the movable rod 53 to adjust the inclination angle of the backrest plate 51, after the proper angle is reached, the positioning pin 55 can be screwed in the corresponding positioning hole 42, the inclination angle of the backrest plate 51 can be adjusted by different users, the adjustment requirement of the backrest plate 51 is met, the adjustment requirement of the inclination angle of the backrest plate is convenient, the seat plate 2 is simple in structure, when the vehicle is ridden, the vehicle is subjected to the buffer frame 2 by the elastic function of the buffer frame 62, the buffer frame 2 is easy to slide, the purpose is achieved, and the comfort level is improved, and the seat is easy to popularize the seat frame 2 is improved.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a connecting device of electric motor car back seat with adjustable, includes mounting bracket (1) and seat board (2), its characterized in that: the seat comprises a seat plate (2), a seat cushion (3) is fixedly arranged at the upper end of the seat plate (2), a connecting block (4) is integrally formed at the rear end of the seat plate (2), a mounting groove (41) is formed in the middle of the upper end of the connecting block (4), a backrest main body (5) is movably mounted in the mounting groove (41), three positioning holes (42) are formed in the right end of the connecting block (4), the backrest main body (5) is fixedly connected with the connecting block (4) through the positioning holes (42), a buffer mechanism (6) is jointly arranged between the seat plate (2) and a mounting frame (1), and a transmission block (7) is fixedly welded at the lower end of the seat plate (2), and the transmission block (7) is slidably mounted on the upper portion of the buffer mechanism (6).
2. The adjustable attachment for an electric vehicle back seat of claim 1, wherein: the backrest main body (5) comprises a backrest plate (51), a mounting block (52) is fixedly welded at the middle part of the lower end of the backrest plate (51), a movable rod (53) is connected to the middle part of the mounting block (52) in a penetrating mode, the mounting block (52) is movably mounted in a mounting groove (41) through the movable rod (53), a rotating block (54) is fixedly welded at one end of the movable rod (53), and a positioning pin (55) is connected to the right end of the rotating block (54) in a penetrating mode.
3. The adjustable attachment for an electric vehicle back seat of claim 2, wherein: the locating pins (55) are in threaded connection with the corresponding locating holes (42) to fixedly install the rotating block (54) at the right end of the connecting block (4).
4. The adjustable attachment for an electric vehicle back seat of claim 1, wherein: the buffer mechanism (6) comprises a buffer frame (61), upright posts (62) are fixedly welded at four corners of the lower end of the buffer frame (61), the four upright posts (62) penetrate through four corners of the upper end of the mounting frame (1) and are in sliding connection with the mounting frame (1), buffer springs (63) are fixedly welded at four corners of the lower end of the buffer frame (61), and the buffer springs (63) are sleeved outside the upright posts (62) and are fixedly connected with the upper end of the mounting frame (1).
5. The adjustable attachment for an electric vehicle back seat of claim 4, wherein: the middle part of the upper end of the buffer frame (61) is provided with a movable groove (64), the rear end of the buffer frame (61) is fixedly provided with a motor (65), the output end of the motor (65) is fixedly provided with a screw (66), and the screw (66) is movably arranged in the movable groove (64) through a bearing.
6. The adjustable attachment for an electric vehicle back seat of claim 1, wherein: the structure of the transmission block (7) is matched with that of the movable groove (64), the transmission block (7) is slidably connected in the movable groove (64) and is in threaded connection with the screw rod (66), and the seat plate (2) is slidably connected to the upper end of the buffer frame (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320712762.9U CN219727935U (en) | 2023-04-04 | 2023-04-04 | Connecting device of adjustable electric vehicle backrest seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320712762.9U CN219727935U (en) | 2023-04-04 | 2023-04-04 | Connecting device of adjustable electric vehicle backrest seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219727935U true CN219727935U (en) | 2023-09-22 |
Family
ID=88063513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320712762.9U Active CN219727935U (en) | 2023-04-04 | 2023-04-04 | Connecting device of adjustable electric vehicle backrest seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219727935U (en) |
-
2023
- 2023-04-04 CN CN202320712762.9U patent/CN219727935U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |