Adjustment device with safety and protection property

Abstract

The invention provides an adjustment device with the safety and the protection property. The adjustment device is used for fixing an adjusting belt and adjusting the length of the adjusting belt and comprises a connecting body and an adjusting button which is arranged on the connecting body and used for adjusting the adjusting belt. The adjustment device is characterized in that a protection part is arranged on the connecting body and linked with the adjusting button; in a default state, the protection part is limited, cannot be directly pressed and shields the adjusting button, and therefore a user cannot directly operate the adjusting button; when the adjusting belt needs to be adjusted, the protection part is operated to relieve pressing limitation of the protection part and then pressed to be linked with the adjusting button to enable the adjusting button to move, and therefore the adjusting button can adjust the adjusting belt. The adjustment device with the safety and the protection property greatly enhances the protection property of the adjusting button to prevent the adjusting button from being opened mistakenly and is simple in structure, convenient to use, high in safety and practicability and suitable for being widely popularized.

Description

[0001] 【Technical field】 [0002] The invention relates to a child safety seat, in particular to an adjusting device with safety protection. [0003] 【Background technique】 [0004] A child safety seat is a seat specially designed for children of different ages (or weights), can be installed in a car, and can effectively improve the safety of children in a car. To restrain a child in a safety seat, such as Figure 11 As shown, the child safety seat is usually provided with a shoulder belt 81, a crotch belt 82 and an adjustment belt 83 (the adjustment belt is also commonly called a pull belt). Shoulder straps 81 act on the chest and shoulders of the child, partly located in front of the seat (visible from the front of the seat, i.e. Figure 11 The shoulder strap 81 shown in the middle black solid line), its part is located on the back side of the seat (not visible from the front of the seat, i.e. Figure 11 The shoulder strap 81) shown in black dotted line. Strap 82 is position...

AI Technical Summary

Problems solved by technology

[0005] As we all know, for children, children like to fumble around, and the regulator is generally located at the crotch of children, which is very easy to be touched by children

If the adjuster does not have a protective device, the child in the safety seat may touch the adjustment button without knowing it, so that the shoulder belt will be loosened inadvertently, and the seat belt will lose its role of safety restraint, which will cause safety problems. problem generation

Therefore, the structural design of the existing regulator has a relatively large potential safety hazard, and its structure needs to be further improved to improve its safety.

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