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Child safety seat with height adjust able harness and headrest

A technology for child safety seats and safety belts, which is applied to child seats, vehicle seats, special positions of vehicles, etc., and can solve problems such as difficulty in reinstalling textiles, complicated design and implementation, and difficulty in disassembling textiles for cleaning.

Inactive Publication Date: 2014-03-12
GRACO CHILDRENS PROD INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These known solutions also complicate the design and implementation of textiles on child safety seats
This can make it more difficult for the customer to remove the textile for cleaning and can make it more difficult to reinstall the textile on the seat

Method used

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  • Child safety seat with height adjust able harness and headrest
  • Child safety seat with height adjust able harness and headrest
  • Child safety seat with height adjust able harness and headrest

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0043] Generally speaking, the present invention is directed to a child safety seat or a car seat adopting a height-adjustable headrest assembly and a safety belt system. The disclosed child safety seat solves or improves one or more of the aforementioned and / or other problems and shortcomings of this type of previously known child safety seat. The disclosed safety belt and head restraint height adjustment system and method help by ensuring that the height of the head restraint assembly and safety belt is set at the proper position and properly each time the child is fastened in the car seat Stretch the seat belt system to facilitate the correct adjustment of the parents. A new solution is needed because the aforementioned methods and systems known in the prior art require parents to manually adjust the seat belt height and / or headrest assembly to a position suitable for their children and properly stretch the seat belt system . Parents may not always know the proper height o...

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PUM

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Abstract

A child safety seat has a seat back (16) with an upper end (28), a back side (63), and a front facing side (26). The seat has a harness (50) with shoulder straps each having a strap portion (59) extending forward and downward along the front facing side. The height of the strap portions (59) is vertically adjustable on the seat back (16). A headrest assembly (32) is coupled to the seat back (16) near the upper end (28). The vertical position of the headrest assembly (32) is adjustable on the seat back between raised and lowered positions. The height of the strap portions (59) and the vertical position of the headrest assembly (32) can be adjusted from the raised position downward by increasing tension of the shoulder straps (59).

Description

[0001] Cross reference to related applications [0002] This patent is related to and asserted in the U.S. Provisional Patent Application No. 61 / 147,656 filed on January 27, 2009 and entitled "Car Seat Harness and Adjustment Systems and Methods" Its priority rights. The entire content of this previously filed provisional application is incorporated herein by reference. Technical field [0003] The present invention is generally directed to a child safety seat, and more specifically to a child safety seat having a height-adjustable seat belt system and a headrest. Background technique [0004] Child safety seats or car seats for placing on a vehicle seat in order to safely position, fasten and restrain a child in a vehicle are well known. Child safety seats using vehicle-mounted or dedicated seat belt systems are also well known. A typical five-point safety belt system usually uses a crotch strap, a pair of knee straps, and a pair of shoulder straps. The various straps and straps...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60N2/28
CPCB60N2/2851B60N2/2812
Inventor 布兰登·麦基诺厄·丁勒克雷格·比尔曼
Owner GRACO CHILDRENS PROD INC