Car seat frame with backrest rotation automatic locking function

A car seat frame and automatic locking technology, which is applied in the field of car seat frame, can solve problems such as the inability to meet the requirements of comfortable angles, and achieve the effect of being easy to use and convenient to use

Active Publication Date: 2021-08-31
XIAN ISRING HUATAI AUTO SEAT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] But the above-mentioned seat back locking device can only realize the locking of the backrest when the backrest rotates until the second limiting assembly contacts the first limiting section or the second limiting section, and cannot rotate the backrest to any angle. Locking is performed when getting on, which cannot meet the requirements of different passengers for the comfortable angle between the seat back and the seat cushion

Method used

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  • Car seat frame with backrest rotation automatic locking function
  • Car seat frame with backrest rotation automatic locking function
  • Car seat frame with backrest rotation automatic locking function

Examples

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Embodiment Construction

[0035] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0036] refer to figure 1 , which is a car seat frame with automatic locking function for backrest rotation disclosed by the present invention, comprising a cushion frame 2, a backrest frame 1 and a backrest locking mechanism 4, fixing plates 3 are respectively arranged on both sides of the seat cushion frame 2, and the backrest frame 1 is rotatably connected to the fixed plate 3.

[0037] refer to figure 1 The backrest locking mechanism 4 includes a locking disc 41 fixedly connected to the backrest frame 1, a locking plate 42 rotatably connected to the side of the fixed plate 3 close to the seat cushion, and a limit mechanism 43 that drives the locking plate 42 to rotate. The disc 41 and the locking plate 42 are located in the same plane, and the cover plate 6 that prevents the locking disc 41 from being staggered with the locking plate 42 is provided close...

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PUM

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Abstract

The invention relates to a car seat frame with the function of automatically locking the backrest rotation, relates to the technical field of car seats, and aims to solve the problem that the existing car seat cannot be locked when the backrest is rotated to any angle, and cannot satisfy different requirements. Passengers' requirements for a comfortable angle between the seat back and the cushion. It includes a cushion framework, a backrest framework and a backrest locking mechanism. Both sides of the cushion framework are respectively provided with fixing plates, and the backrest framework is rotatably connected to the fixing plates; the backrest locking mechanism includes a locking plate fixedly connected to the backrest framework, a rotating connection The locking plate on the side of the fixing plate close to the seat cushion and the limit mechanism that drives the locking plate to rotate; the upper edge of the locking plate close to the end of the backrest frame is provided with a second locking tooth. The invention has the function of locking the backrest when the backrest rotates to any angle.

Description

technical field [0001] The invention relates to the technical field of car seats, in particular to a car seat frame with a backrest rotation automatic locking function. Background technique [0002] The current seat back is generally set to be reversible, that is, when the rear row of personnel needs to enter and exit, the seat back is turned down toward the side of the cushion; locked. [0003] In order to meet the above requirements, the invention with the notification number CN106828212B discloses a seat back locking device and its usage method. It includes: a backrest connection plate connected to the side of the seat back, a fixed plate connected to the vehicle body floor, and a support plate fixedly connected to the fixed plate; the backrest connection plate, the fixed plate, and the support plate are coaxially connected together by the first rivet in sequence , the fixed plate includes a first limit segment, a second limit segment and an arc segment; it is located o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60N2/22B60N2/90
CPCB60N2/22B60N2/919B60N2002/952
Inventor 韩溥张雪峰张敏马强
Owner XIAN ISRING HUATAI AUTO SEAT
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