Automobile safety constraint system adjustable ISOFIX system seat in child car

Abstract

The invention relates to an automobile safety constraint system adjustable ISOFIX system seat in a child car. The seat comprises a base, a FIX joint, an adjusting button, and an adjusting mechanism. The adjusting mechanism comprises a transmission rod, a pin support plate, a pin roll, a locking rod, a locking shaft, a tooth bar, and a pneumatic spring. The pin support plate is fixedly supported by a front frame and a crossbeam. The pin roll is arranged on the pin support plate. The adjusting button is fixedly connected to the pin roll through the transmission rod. The pin roll penetrates and is connected with one end of the locking rod. The other end of the locking rod is provided with the locking shaft. An offsetting spring is arranged on the other end of the locking shaft. The tooth bar is fixedly connected to a transmission beam. The tooth mouth of the tooth bar is set corresponding to the locking shaft to present a locking state or a disengaging state. The pneumatic spring is fixed between the transmission beam and the crossbeam or the pin support plate. The adjustable mounting and fixing of the seat are realized by using the adjusting button to control the pneumatic spring such that the FIX joint snaps into or disengages from an automobile FIX joint in the disengaging state of the tooth bar and the locking shaft. The seat has a simple and compact overall structure, and few transmission parts, and is stable in locking, and timesaving and laborsaving in operation.

Description

technical field [0001] The invention relates to a vehicle safety restraint system for children, in particular to an ISOFIX system adjustable vehicle safety restraint system base for children. Background technique [0002] The full name of ISOFIX is "International Standards Organization FIX", which means in Chinese: International Organization for Standardization Fixtures. It is a new standard for placing child seats in cars. This standard is being adopted by many car manufacturers and its role is to make the installation of child seats quick and easy. Traditional child seats are placed on the car seat and secured using a cross-body strap (and sometimes just a lap belt), however, different models of cars have different seats, belts and securing methods. Different shapes of car seats, shorter belt lengths and different anchor point locations can cause some child seats to sit further forward or further back, factors that make it difficult to manufacture a child seat that fits ...

AI Technical Summary

Problems solved by technology

[0005] In order to solve the deficiencies such as easy wear and damage, short service life and difficult operation of the adjustment and fixing device of the ISOFIX system of the car child safety seat in the prior art, the present invention provides a compact structure, easy operation, stable adjustment structure, easy to use The adjustable ISOFIX system seat of the car safety restraint system for children with long service life and low manufacturing and use costs

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