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Back tilt angle adjustment mechanism and child safety seat

A child safety seat and angle adjustment technology, which is applied to child seats, vehicle seats, special positions of vehicles, etc., can solve the problems of insufficient structural strength and poor reliability of the pitch angle adjustment mechanism, and achieve pitch The effect of convenient angle and firm structure

Pending Publication Date: 2018-06-08
安徽永驰婴童科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The pitch angle adjustment mechanism of this patent has insufficient structural strength and insufficient reliability

Method used

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  • Back tilt angle adjustment mechanism and child safety seat
  • Back tilt angle adjustment mechanism and child safety seat
  • Back tilt angle adjustment mechanism and child safety seat

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0045] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0046] Such as Figure 1-Figure 12 As shown, the child safety seat includes a base 1, a chair body 2 and a headrest 3, the chair body 2 includes a seat 21 and a seat back 22, and a headrest height adjustment mechanism is arranged between the seat back 22 and the headrest 3, and the chair The back side of the back 22 is provided with a through groove 221 extending along the height direction of the seat back 22, and the back sides of the through groove 221 are provided with a plurality of first gear slots 222 extending along the height direction of the seat back. The fixed handle assembly 4, the clamping block 5 and the pressure block 6 located at the back of the chair back, the handle assembly 4 is provided with a first protruding slope 41, and the clamping block 5 is integrally provided with a second protruding slope 51 and the first protrudin...

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Abstract

The invention discloses a child safety seat and a back tilt angle adjustment mechanism. The child safety seat and the back tilt angle adjustment mechanism comprises a base and a chair body, wherein the chair body comprises an integral seat and a back of the chair, the bottom end of the seat is provided with an arc-shaped track extending towards the back of the seat, and the bottom end of the arc-shaped track is provided with a slide in the arc-shaped track; an arc-shaped fixing frame is provided at the bottom of the arc-shaped fixing frame with a fixed shaft which is connected to the base. Thepitch angle of the back of the seat is realized by moving the position of the arc-shaped fixing frame in the arc-shaped track. The child safety seat and the back tilt angle adjustment mechanism has the advantages that the bottom of the arc-shaped fixing frame is provided with a fixed shaft which is connected to the base and the arc-shaped fixing frame is positioned in the arc-shaped track, the structure of the child safety seat and the back tilt angle adjustment mechanism makes the structure between the base and the chair body relatively firm, and at the same time, the adjusting of the pitchangle of the back of the seat is convenient.

Description

technical field [0001] The invention relates to a child safety seat, in particular to a seat back pitch angle adjustment mechanism and the child safety seat. Background technique [0002] The child safety seat is usually installed on the car seat, and the vehicle provides two ISOFIX interfaces to connect with the ISOFIX components on the child safety seat. [0003] China authorized announcement number CN105034873B discloses a child safety seat with 360-degree rotation and pitch angle adjustment, including a seat body and a base. The inner slide is provided with an arc-shaped fixed plate, and the bottom of the arc-shaped fixed plate is fixedly connected to the rotating disk, and the rotating disk is fixed to the base. The seat body is provided with a seat for adjusting the pitch angle between the seat body and the base. The adjustment mechanism, the angle adjustment mechanism includes an adjustment baffle, the adjustment baffle includes a pressing part, a hinge part and a pr...

Claims

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Application Information

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IPC IPC(8): B60N2/28
CPCB60N2/2821B60N2/2851B60N2/2878
Inventor 蓝晓艳丁鹏飞
Owner 安徽永驰婴童科技股份有限公司
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