Rapid installation spacing school bag

Abstract

The invention relates to a school bag, and especially relates to a rapid installation spacing school bag. The rapid installation spacing school bag comprises a school bag main body, upper straps, lower straps, and fixing clamping parts; the school bag main body is provided with installation grooves; one end of each upper strap is fixedly arranged on the school bag main body; one end of each lowerstrap is fixedly arranged on the school bag main body; the other end of each upper strap is provided with a connecting ring; each connecting ring is provided with a slide through hole; the other end of each lower strap is designed to pass through the corresponding slide through hole, and then is connected with the corresponding fixing clamping part; the fixing clamping parts are arranged in the installation grooves, and are fixed using structures including spacing platforms, buckles, and self-locking devices. Springs are arranged between connecting rods, so that the tripping rate of release buckles with corresponding release buckle boxes is reduced greatly; an open type cooperation mode is adopted, so that cooperation rate is high, dismounting is convenient; anti-tripping platforms are adopted, so that the stability of the whole structure is increased; auxiliary handles are adopted, so that the using convenience and comfort level are improved; magnets are adopted, so that stable and rapid fixing and dismounting are realized.

Description

technical field [0001] The invention relates to a schoolbag, in particular to a fast-installation-limited schoolbag. Background technique [0002] Most of the existing school bags are fixed and adjusted by directly connecting the upper strap and the lower strap, which is simple and easy to use. However, when it is used, most of the size needs to be readjusted. Otherwise, in winter and other situations that require large movements and wearing, or people who like to adjust to a tight fit, they often choose to put the upper strap and the lower strap when taking it off. Adjust the length of the straps according to the length, and then adjust them tightly when using them. Moreover, the size of this adjustment is often different each time, and it is difficult for the left and right straps to be adjusted to a consistent length. Long-term use in this way can easily lead to high and low shoulders. [0003] The improved schoolbag uses a buckle and a buckle box directly between the ...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the problem of fast and stable wearing of the existing schoolbag and the safety of the structure to prevent it from falling off, and to provide a fast installation limit schoolbag, which can avoid repeated adjustment of the length of the strap, and can quickly obtain a longer length when taking off the schoolbag. The strap can be quickly removed; when using, you can quickly get the optimal length of the strap, and quickly achieve the best effect; reduce the probability of tripping between the buckle and the buckle box

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