A car seat belt buckle, seat belt and car child safety seat

Abstract

The invention discloses a car safety belt buckle, a safety belt and a car child safety seat, wherein the car safety belt buckle includes a lock body and a lock tongue, a central hole in the base, and a bottom side of the base. Inserting slots, a mounting slot is provided at the lower part of the base, a locking mechanism is provided in the mounting slot, a telescopic pressing mechanism is movable on the locking mechanism, an accommodating groove is provided in the upper part of the base, and a receiving groove is provided in the accommodating recess A pressing plate is movable in the groove, a driving mechanism is arranged between the pressing plate and the telescopic pressing mechanism, a locking groove is arranged in the base outside the central hole, a limiting mechanism is arranged in the locking groove, and a locking mechanism is arranged in the base. The unlocking slot connected with the locking slot is provided with an unlocking mechanism, one side of the unlocking slot runs through the outer wall of the base, a communication hole is provided at the position corresponding to the pressing plate and the central hole, and a connecting hole is provided in the pressing plate. Active closed institutions. The invention effectively prevents children from pressing by mistake, thereby effectively reducing accidents caused thereby.

Description

technical field [0001] The invention relates to the field of car seats, in particular to a car seat belt buckle, the invention also relates to a safety belt including the car seat belt buckle, and the invention also relates to a car child safety seat including the safety belt chair. Background technique [0002] The speed of modern cars is very fast. Once a collision or sudden braking occurs, the body will stop moving suddenly, and the passenger's body will continue to move forward due to inertia, and will collide with the body in the car. In order to prevent similar injuries from crashing or sudden braking, passengers must use seat belts, so that in the event of a traffic accident, the seat belts can buffer people to prevent secondary injuries. [0003] There are special child safety seats for children to ride in the car. However, due to the active nature of children and the fact that the seat belt buckle structure used on traditional car child seats is relatively easy to ...

AI Technical Summary

Problems solved by technology

[0003] There are special child safety seats for children to ride in the car. However, due to the active nature of children and the fact that the seat belt buckle structure used on traditional car child seats is relatively easy to open, they may accidentally press the seat belt card at any time during the ride. buckle, causing the seat belt to be unlocked and ejected, resulting in the loss of the protective effect of the seat belt on children, and there is a great potential safety hazard

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