Automobile seat with vibration function and automobile

By installing a vibration plate and a power turntable system inside the car seat, the problem of insufficient driver fatigue warning is solved, achieving timely safety reminders and improving driver safety.

CN224117162UActive Publication Date: 2026-04-14SHANGHAI ZHIFENG AUTOMOTIVE TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-23
Publication Date
2026-04-14

AI Technical Summary

Technical Problem

Existing car seats lack sufficient warning functions when drivers are fatigued, and these warnings are easily ignored in noisy environments, leading to reduced safety.

Method used

A hollow chamber is set inside the seat body, and a vibration plate and a power turntable system are installed. The eccentric rotation of the power turntable pushes the sliding rod and positioning plate, which in turn drives the vibration plate to apply vibration to the driver's back as a reminder. Combined with the signal receiving module and motor control, automatic reminder is achieved.

Benefits of technology

Promptly remind the driver during long drives to improve driving safety and prevent fatigue driving.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224117162U_ABST
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Abstract

The utility model belongs to the technical field of automobile parts, and provides an automobile seat with a vibration function and an automobile, which comprises a seat body, a hollow cavity arranged in a backrest of the seat body, a bearing plate movably connected in the hollow cavity, and a vertical vibration plate arranged above the bearing plate, a sliding rod is arranged on the side wall of the side, away from the human body backrest, of the vibration plate, and a positioning clamping plate is arranged at the other end of the sliding rod. The device further comprises a power rotating disc, the power rotating disc is located above the bearing plate, a vertical power rod body is arranged on the power rotating disc and fixedly connected to the eccentric position of the power rotating disc, the outer edge of the power rotating disc is movably attached to the positioning clamping plate, and the distance from the axis of the power rod body to the circle center of the power rotating disc is one half of the radius of the power rotating disc. According to the utility model, the vibration module in the seat is interconnected with the automobile, so that a driver can be reminded in time when the fatigue driving time is up.
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Description

Technical Field

[0001] This utility model belongs to the field of automotive parts technology, specifically a car seat and car with vibration function. Background Technology

[0002] Car seats are key components inside a vehicle that provide support and comfort for occupants. Their design, materials, and functions directly affect the driving experience and safety.

[0003] As an important component of vehicle design, the development of car seats not only reflects technological progress but also consumers' demands for comfort, safety, and personalization. In the future, with the deepening trends of intelligence, lightweighting, and environmental protection, car seats will become more intelligent, comfortable, and environmentally friendly, providing drivers and passengers with a better experience.

[0004] However, most existing car seats focus on comfort or heating / ventilation functions, but have few functions that actively remind drivers of driving safety. Some vehicles use sound and instrument lights to remind drivers of fatigue, but these are easily ignored in noisy environments. Utility Model Content

[0005] To address the aforementioned technical problems, this utility model provides a car seat and car with vibration function, thereby resolving the issue of untimely reminders when drivers reach the point of fatigue driving in the prior art.

[0006] In the first aspect, this utility model provides a car seat with vibration function, including a seat body, a hollow cavity provided in the backrest of the seat body, a support plate movably connected in the hollow cavity, a vertical vibration plate provided above the support plate, a sliding rod provided on the side wall of the vibration plate away from the backrest of the human body, and a positioning plate provided at the other end of the sliding rod.

[0007] It also includes a power turntable, which is located above the support plate. The power turntable has a vertical power rod, which is fixedly connected to the eccentric position of the power turntable. The outer edge of the power turntable is movably fitted with the positioning plate. The distance from the axis of the power rod to the center of the power turntable is half the radius of the power turntable.

[0008] Preferably, there are two support plates in the hollow cavity, arranged vertically. The support plates have symmetrical lifting guide blocks on the side wall away from the backrest of the human body. Vertical guide rails are symmetrically arranged in the hollow cavity. The lifting guide blocks and the guide rails cooperate with each other.

[0009] Preferably, the back of the seat body has a through hole communicating with the hollow cavity, and the back of the seat body is provided with a cover plate that covers the through hole. The cover plate is detachably connected to the seat body by screws.

[0010] Preferably, the top of the support plate is provided with a signal receiving module for an external power supply, and the bottom of the support plate is provided with a motor for an external power supply, the output shaft of the motor being connected to the power rod.

[0011] Preferably, the vibrating plate has rubber columns on the side away from the sliding rod, the rubber columns are spaced apart on the vibrating plate, the vertical cross-sectional profile of the positioning plate is concave, and the power turntable is movably engaged into the concave opening of the positioning plate.

[0012] Preferably, the sliding rod is provided with a vertically connected and movably connected guide plate, the bottom of the guide plate is fixedly connected to the top of the bearing plate, and a return spring is sleeved on the sliding rod, one end of the return spring abutting against the guide plate and the other end abutting against the positioning plate.

[0013] Secondly, this utility model embodiment provides a car equipped with a car seat with vibration function as described in the first aspect.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. This utility model features a hollow cavity pre-reserved inside the seat body. A support plate is movably connected inside the hollow cavity, and a vibrating plate is located above the support plate. A sliding rod is fixedly connected to the vibrating plate, and a positioning plate is connected to the other end of the sliding rod. The positioning plate rotates and fits against the power turntable. The power rod is connected to the power turntable. When the axis of the power rod is not aligned with the axis of the power turntable, the power rod will shift due to eccentricity when the power turntable rotates around its own axis. This displacement will push the positioning plate and the sliding rod, causing the vibrating plate to move towards the driver, applying force to the back of the driver. A return spring resets the vibrating plate. Thus, as the power turntable continues to rotate, the vibrating plate can continuously move back and forth, applying force to the back of the driver, thereby achieving a vibration effect. This provides timely reminders during long-term driving, improving driver safety. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the internal components of the seat body of this utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the seat body and cover plate of this utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the bearing plate and vibration plate of this utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the vibration plate and sliding rod of this utility model;

[0020] Figure 5 This is a schematic diagram of the structure of the power turntable and power rod of this utility model.

[0021] In the picture:

[0022] 1. Seat body; 2. Hollow cavity; 3. Support plate; 4. Vibration plate; 5. Sliding rod; 6. Positioning plate; 7. Power turntable; 8. Power rod body; 9. Lifting guide block; 10. Guide rail; 11. Signal receiving module; 12. Motor; 13. Rubber column; 14. Guide plate; 15. Return spring; 16. Cover plate. Detailed Implementation

[0023] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0024] As attached Figure 1 To be continued Figure 5 As shown:

[0025] Example 1: This utility model provides a car seat with vibration function, including a seat body 1, a hollow cavity 2 in the backrest of the seat body 1, a support plate 3 movably connected in the hollow cavity 2, a vertical vibration plate 4 above the support plate 3, a sliding rod 5 on the side wall of the vibration plate 4 away from the backrest of the human body, and a positioning plate 6 at the other end of the sliding rod 5.

[0026] It also includes a power turntable 7, which is located above the support plate 3. The power turntable 7 is provided with a vertical power rod 8, which is fixedly connected to the eccentric position of the power turntable 7. The outer edge of the power turntable 7 is movably fitted with the positioning plate 6. The distance from the axis of the power rod 8 to the center of the power turntable 7 is half the radius of the power turntable 7.

[0027] It should be noted that by reserving a hollow cavity 2 inside the seat body 1, a support plate 3 is movably connected inside the hollow cavity 2. A vibrating plate 4 is located above the support plate 3, and a sliding rod 5 is fixedly connected to the vibrating plate 4. The other end of the sliding rod 5 is connected to a positioning plate 6, which rotates and fits against the power turntable 7. The power rod 8 is connected to the power turntable 7. When the axis of the power rod 8 is not aligned with the axis of the power turntable 7, the power rod 8 will be displaced due to eccentricity when the power turntable 7 rotates around its own axis. This displacement will push the positioning plate 6 and the sliding rod 5, causing the vibrating plate 4 to move towards the person, applying force to the person's back. The return spring 15 returns the vibrating plate 4 to its original position. Thus, as the power turntable 7 continues to rotate, the vibrating plate 4 can continuously move back and forth, applying force to the back, thereby achieving a vibration effect. This allows for timely reminders during long-term driving, improving driver safety.

[0028] In this embodiment, there are two support plates 3 in the hollow cavity 2, which are arranged vertically. The support plate 3 is symmetrically provided with lifting guide blocks 9 on the side wall away from the backrest of the human body. The hollow cavity 2 is symmetrically provided with vertical guide rails 10. The lifting guide blocks 9 and the guide rails 10 cooperate with each other.

[0029] It should be noted that by reserving a hollow cavity 2 inside the seat body 1, the vibration device is installed in the hollow cavity 2 without occupying the seating space. There are two load-bearing plates 3 in the hollow cavity 2, which can achieve vibration at two points on the back and further improve the vibration effect.

[0030] The lifting guide block 9 slides with the guide rail 10, thereby adjusting the height of the bearing plate 3. Once the appropriate height is adjusted, it can be fixed. The vibration plate 4 can be adjusted to the vibration position at the back as needed, improving the flexibility of the device.

[0031] In this embodiment, the back of the seat body 1 has a through hole that communicates with the hollow cavity 2. The back of the seat body 1 is provided with a cover plate 16, which covers the through hole. The cover plate 16 is detached and connected to the seat body 1 by screws.

[0032] It should be noted that a cover plate 16 is provided on the back of the seat body 1. The cover plate 16 is detachably connected to the seat body 1. After opening the cover plate 16, it is convenient to adjust the height of the support plate 3, and it is also convenient to repair the interior in case of failure.

[0033] In this embodiment, the top of the support plate 3 is provided with a signal receiving module 11 connected to an external power supply, and the bottom of the support plate 3 is provided with a motor 12 connected to an external power supply. The output shaft of the motor 12 is connected to the power rod 8.

[0034] It should be noted that the signal receiving module 11 communicates with the lane departure warning system and the fatigue monitoring system through the vehicle CAN bus. The signal receiving module 11 is electrically connected to the motor 12. When the signal receiving module 11 receives a signal, it causes the motor 12 to rotate, thereby causing the vibration plate 4 to vibrate the human body. At the same time, the signal receiving module 11 and the motor 12 can be connected to the vehicle power supply inside the seat body 1, or a rechargeable battery can be installed inside the seat body 1 to power both of them.

[0035] In this embodiment, a rubber column 13 is provided on the side of the vibrating plate 4 away from the sliding rod 5. The rubber columns 13 are distributed at intervals on the vibrating plate 4. The vertical cross-sectional profile of the positioning plate 6 is concave, and the power turntable 7 is movably inserted into the concave opening of the positioning plate 6.

[0036] It should be noted that a rubber column 13 is set on one side of the vibration plate 4. The rubber column 13 impacts the seat body 1 back and forth, preventing the vibration plate 4 from impacting the seat body 1 back and forth and causing damage. The "notch" on the positioning plate 6 is movable and locked on the power turntable 7, so that the positioning plate 6 will rotate and fit with the power turntable 7, ensuring that the power turntable 7 can drive the positioning plate 6 to move back and forth when it is displaced.

[0037] In this embodiment, the sliding rod 5 is provided with a vertically connected guide plate 14. The bottom of the guide plate 14 is fixedly connected to the top of the bearing plate 3. A return spring 15 is sleeved on the sliding rod 5. One end of the return spring 15 abuts against the guide plate 14, and the other end abuts against the positioning plate 6.

[0038] It should be noted that the guide plate 14 ensures the stability of the sliding rod 5 during movement, preventing it from tilting during back-and-forth motion. The sliding rod 5 is equipped with a return spring 15, so that after the power turntable 7 pushes the vibrating plate 4 forward, the return spring 15 is compressed, and the subsequent reset of the return spring 15 can return the vibrating plate 4 to its original position.

[0039] In the above embodiment, the device is installed in the hollow cavity 2 inside the seat body 1. The internal signal receiving module 11 is connected to the vehicle. When the vehicle detects driver fatigue or lane departure, it transmits a signal to the signal receiving module 11. The signal receiving module 11 drives the motor 12 to rotate through the controller. The output shaft of the motor 12 is connected to the power rod 8. The power rod 8 drives the power turntable 7 to rotate. Since the central axis of the power rod 8 is not located on the central axis of the power turntable 7, the power turntable 7 is in contact with the positioning plate 6, pushing the power plate to move back and forth. This causes the sliding rod 5 to drive the vibration plate 4 to move back and forth, applying force to the seat body 1 and vibrating back and forth on the backrest, thereby timely reminding the driver and improving the driver's driving safety.

[0040] The embodiments of this utility model are given for the purpose of illustration and description. Although embodiments of this utility model have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the utility model. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of this utility model.

Claims

1. A car seat with vibration function, characterized in that, include: The seat body (1) has a hollow cavity (2) inside the backrest of the seat body (1), a support plate (3) is movably connected inside the hollow cavity (2), a vertical vibration plate (4) is provided above the support plate (3), a sliding rod (5) is provided on the side wall of the vibration plate (4) away from the backrest of the human body, and a positioning plate (6) is provided at the other end of the sliding rod (5). It also includes a power turntable (7), which is located above the bearing plate (3). The power turntable (7) is provided with a vertical power rod (8), which is fixedly connected to the eccentric position of the power turntable (7). The outer edge of the power turntable (7) is movably fitted with the positioning plate (6). The distance from the axis of the power rod (8) to the center of the power turntable (7) is half the radius of the power turntable (7).

2. The car seat with vibration function as described in claim 1, characterized in that: There are two support plates (3) in the hollow cavity (2) and they are arranged vertically. The support plates (3) are symmetrically provided with lifting guide blocks (9) on the side wall away from the backrest of the human body. The hollow cavity (2) is symmetrically provided with vertical guide rails (10). The lifting guide blocks (9) and the guide rails (10) cooperate with each other.

3. The car seat with vibration function as described in claim 2, characterized in that: The back of the seat body (1) has a through hole that communicates with the hollow cavity (2). The back of the seat body (1) is provided with a cover plate (16), which covers the through hole. The cover plate (16) is detached from the seat body (1) by screws.

4. The car seat with vibration function as described in claim 1, characterized in that: The top of the support plate (3) is provided with a signal receiving module (11) connected to an external power source, and the bottom of the support plate (3) is provided with a motor (12) connected to an external power source. The output shaft of the motor (12) is connected to the power rod (8).

5. The car seat with vibration function as described in claim 1, characterized in that: The vibrating plate (4) has rubber columns (13) on the side away from the sliding rod (5). The rubber columns (13) are distributed at intervals on the vibrating plate (4). The vertical cross-sectional profile of the positioning plate (6) is concave, and the power turntable (7) is movably inserted into the concave opening of the positioning plate (6).

6. The car seat with vibration function as described in claim 4, characterized in that: The sliding rod (5) is provided with a vertically connected guide plate (14). The bottom of the guide plate (14) is fixedly connected to the top of the bearing plate (3). A return spring (15) is sleeved on the sliding rod (5). One end of the return spring (15) abuts against the guide plate (14), and the other end abuts against the positioning plate (6).

7. A car, characterized in that: The vehicle seat with vibration function as described in any one of claims 1-6 is installed.