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Height-adjustable automobile seat

A car seat, height adjustment technology, applied in vehicle seats, movable seats, vehicle parts and other directions, can solve the problem of inability to automatically adjust the height and so on

Inactive Publication Date: 2021-09-10
JIYANG COLLEGE OF ZHEJIANG A & F UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem solved by the present invention is to overcome the problem that the height of the car seat in the prior art cannot be automatically adjusted so that the seat headrest is aligned with the center of the back of the head, thereby providing a car seat that can automatically adjust the height of the seat

Method used

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  • Height-adjustable automobile seat
  • Height-adjustable automobile seat

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Embodiment Construction

[0020] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments. Wherein the same components are denoted by the same reference numerals. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to the directions in the drawings, and the words "bottom" and "top "Face", "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.

[0021] According to an embodiment of the present invention, a height-adjustable car seat is proposed, including a seat seat 1, a seat cushion 11, a seat back 2 and a headrest 3, and also includes a seat height adjustment unit, a fine-tuning unit, a driving device and a control system , the seat height adjustment unit can control the axial movement of the seat 1 relative to the seat back 2, the fine-tuning unit can adjust the height of the seat cushion ...

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PUM

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Abstract

The invention provides a height-adjustable automobile seat, and the automobile seat comprises a seat, a cushion, a seat back and a headrest, and further comprises a seat height adjusting unit, a fine adjustment unit, a driving device and a control system; the seat height adjusting unit can control the seat to axially move relative to the seat back, the fine adjustment unit can adjust the height of the seat cushion, and by arranging a posture adjusting assembly, when monitoring that a person is in an adjusting posture, the scanning recognition device feeds back a signal to the control system, the control system instructs the seat height adjusting unit to adjust the height of the seat, the seat height adjusting unit preliminarily adjusts the height of the seat so the highest point of a headrest can be aligned with the highest point of the head, and it is guaranteed that the scanning recognition device can completely scan a human head image; the image comparison module arranged in the control system carries out comparison calculation, and then the control system controls the fine adjustment unit to adjust the height of the seat, so the middle position of the back side of the head of the human body is aligned with the middle of the headrest, and the protection effect on the head and the neck when the automobile seat headrest has an accident is ensured.

Description

technical field [0001] The invention mainly relates to the technical field of car seats, in particular to a height-adjustable car seat. Background technique [0002] Whether the driving posture is standard will not only affect driving safety, but also affect the protective effect of protective facilities in the vehicle such as seat headrests on the human body after a traffic accident. Currently, the seat height of vehicles is designed according to the global average human body height. Therefore, the height of some people is much higher or lower than the average standard, and the most suitable headrest position should be that the center of the back of the head is exactly opposite to the center point of the headrest. Therefore setting the seat to a fixed height will cause the seat headrest to be too high or too low, which will cause varying degrees of damage to the head and neck when the vehicle is hit. [0003] There is a height-adjustable car seat in the prior art, and the...

Claims

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Application Information

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IPC IPC(8): B60N2/16B60N2/02B60N2/829B60N2/888B60N2/66
CPCB60N2/16B60N2/1635B60N2/0244B60N2/829B60N2/888B60N2/66B60N2/0268
Inventor 彭樟林陈烨新姚卫华
Owner JIYANG COLLEGE OF ZHEJIANG A & F UNIV