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Middle-row seat frame with electric easy-entry function and control method thereof

A technology of seat frame and control method, applied in movable seats, vehicle seats, special positions of vehicles, etc., can solve the problems of urgent need to upgrade user experience, narrow entry and exit space, poor operation experience, etc., and achieve good market application prospects. , The effect of reasonable structure design and convenient escape and use

Active Publication Date: 2022-06-07
CHONGQING YANFENG ADIENT AUTOMOTIVE COMPONENTS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Passengers need to adjust the backrest and seat forward at the same time when entering and exiting the rear seat, and the adjustment process is mostly manual control, the adjustment speed is slow, and the operating experience is poor. After adjustment, the access space is still very narrow, and the user experience urgently needs to be upgraded.

Method used

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  • Middle-row seat frame with electric easy-entry function and control method thereof
  • Middle-row seat frame with electric easy-entry function and control method thereof
  • Middle-row seat frame with electric easy-entry function and control method thereof

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Embodiment Construction

[0034] The present invention will be further described below with reference to the embodiments and the accompanying drawings.

[0035] The orientation "front and rear" mentioned in the following embodiments refers to the front and rear ends of the car seat in actual use.

[0036] like figure 1 and 2 As shown, a middle-row seat frame, its structure includes a seat frame 1 and a backrest 9 installed at the rear end of the seat frame 1, a slide rail system 2 is provided below the seat frame 1, and the slide rail system 2 includes a slide rail 2b, a sliding connection The upper slide rail 2a on the lower rail 2b, and the slide rail motor 2c that drives the upper slide rail 2a to slide, wherein the lower rail 2b is used to be fixedly connected to the vehicle body floor, and the slide rail motor 2c can drive the seat as a whole to move forward or Move backwards. The seat frame 1 is mounted on the upper slide rail 2a through a linkage mechanism 3, which includes a front link 3a an...

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Abstract

The invention discloses a middle-row seat frame with an electric easy-entry function and a control method thereof. The frame includes a seat frame and a backrest mounted on the seat frame. A slide rail system is arranged under the seat frame. The slide rail system includes a rail, the upper slide rail that is slidably connected to the lower slide rail, and the slide rail motor that drives the upper slide rail to slide. The seat frame is installed on the upper slide rail through a linkage mechanism, and an actuator is arranged between the seat frame and the upper slide rail and a locking mechanism; wherein, the locking mechanism is used to keep the seat frame fixed on the upper slide rail; the actuator is used to control the unlocking of the locking mechanism, and drive the seat frame to move through the linkage mechanism, so that the rear end of the seat frame Lift up relative to the upper slide rail. In the control method, the sliding rail motor and the lifting motor perform actions at the same time, which can lift the rear end of the seat frame to the highest position, and slide the upper slide rail to the frontmost position, automatically controlling the overall forward tilt and forward movement of the seat, and significantly improving The convenience for passengers to enter the rear row is full of luxury.

Description

technical field [0001] The invention relates to the technical field of automobile seats, in particular to a middle-row seat frame with an electric easy-entry function and a control method thereof. Background technique [0002] Some SUVs and commercial vehicles usually have three rows of seats in the car. In order to make it easier for passengers to get in and out of the rear seats, the second row of seats is usually set near the door. Adjustable seats that can facilitate rear entry. The backrest of the seat can be folded forward, and the seat portion can slide forward. Passengers need to adjust the backrest and seat forward at the same time when entering and exiting the rear seat, and the adjustment process is mostly manual control, the adjustment speed is slow, and the operation experience is poor. After adjustment, the entry and exit space is still very narrow, and the user experience needs to be upgraded urgently. SUMMARY OF THE INVENTION [0003] In view of this, the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60N2/02B60N2/12
CPCB60N2/0228B60N2/12B60N2/02253B60N2/02246
Inventor 黎清茂何晓东郭小芳张国进李泽亚杨天宇张果董文娟朱鹏羽李元昆毕欢
Owner CHONGQING YANFENG ADIENT AUTOMOTIVE COMPONENTS CO LTD
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