Rapid locking device and foldable assisting box

Abstract

The invention relates to the technical field of mechanical accessories, and particularly relates to a rapid locking device and a foldable assisting box. The rapid locking device comprises at least twolocks which are symmetrically distributed at the left and right, wherein each lock comprises a lock housing, a lock hole which is formed in one side surface wall of the lock housing, a lock rod whichpenetrates each lock hole, and an operator which is mounted in each lock housing and is connected to the inner end part of each lock rod; and the lock rods are driven to linearly feed relative to thecorresponding housings along central axes of the corresponding lock holes through the operators. With the adoption of the rapid locking device, the effects of rapidly assembling and locking and rapidly disassembling and separating parts can be effectively improved, such as that parts like a vertical handle of a vehicle body can be rapidly locked to parts like a box; in addition, the assisting boxformed based on the application of the locking device has the characteristic of being quick to disassemble and assemble components; in addition, the disassembling and assembling operation is convenient; and both time and force are saved.

Description

technical field [0001] The invention relates to the technical field of mechanical accessories, in particular to a quick-release locking device and a foldable power-assisted luggage assembled and formed based on the locking device. Background technique [0002] As everyone knows, luggage supplies (such as knapsacks, luggage bags, suitcases, etc.) are tools commonly used to carry articles such as clothing and daily necessities when people go out. Traditional luggage is usually carried and transported by carrying or pulling. When the weight of the luggage is heavy, it often consumes a lot of physical strength of the user, which not only increases the difficulty of using the luggage, but also gives Users cause many changes. And along with scooter, walker, unicycle and other car body tools appear, in order to solve the problems encountered in traditional cases and bags, some power-assisted cases and bags have appeared on the market at present (as: patent application number is th...

AI Technical Summary

Problems solved by technology

[0003] Existing solution 1 is mainly to stack the handle part of the folding scooter on the back side of the luggage body, and then use the fixing rod to screw the handle part of the folding scooter and the luggage body to be locked into one body; This solution needs to use multiple hardware connectors such as screws for locking, which will easily increase the difficulty of disassembling the luggage body and the scooter, and cannot provide users with convenient and fast single or combined functions; Placing it on the back side of the luggage body will not only easily affect the appearance of the fused structure, but also the volume of the two after folding and storage cannot be minimized

[0004] The second existing plan is to assemble the pedal part of the scooter to the bottom of the luggage body, and use the original handrail rod of the luggage body as the handle part of the scooter (or to build the handle part of the scooter into the luggage body) At the same time, an accommodating groove for accommodating the pedal part is provided on the back side of the luggage body; the main defect of this solution is that the scooter and the luggage body are integrally structured and cannot be disassembled, making it inconvenient for users to choose luggage or scooters according to their needs single function

[0005] Existing scheme three is mainly to set up accommodating grooves for the handle part and the pedal part of the scooter on the back side of the luggage body, which can not only solve the problem of excessive volume after the scooter and the luggage body are folded and stored, but also Structural conditions are created for the disassembly of the scooter and the luggage body; however, this proposal does not provide specific means for assembling and combining the handle part with the luggage body

[0006] In summary, in view of the ubiquitous problem that the luggage body and the vehicle body tools cannot be quickly disassembled in the existing power-assisted luggage, it is necessary to provide a tool that can facilitate the rapid assembly of the vehicle body tools on the luggage body or from the luggage body. quick release device

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