Split type draw-bar box and method

Abstract

The invention discloses a split type draw-bar box and a method, relates to the technical field of draw-bar boxes, and solves the problems that the impact performance of an existing draw-bar box does not reach the standard, and the internal space of a box body cannot be fully utilized due to the fact that the supporting occupied space of a supporting buffer structure is large when the supporting buffer structure is idle. The split type draw-bar box comprises a box body, the whole box body is of a rectangular structure, and the whole box body is formed by rotationally connecting an upper part and a lower part; a rod sleeve is fixedly installed in the middle of the back of the box body, a pull rod is installed in the rod sleeve in a sliding and inserting mode, and the head end of the pull rod is sleeved with a handle; and two rail shafts are symmetrically supported at the bottom positions of two half box shells of the box body, and two clamping plates are arranged on the two rail shafts in a sliding mode through a spring pushing spacer sleeve. When the four clamping plates are not used, the supporting frame can deflect around the four rotating shafts to be in a horizontal state, the situation that the supporting frame occupies the inner space of the box body and reduces the volume of the box body is avoided, and use is flexible and convenient.

Description

technical field [0001] The invention relates to the technical field of trolley cases, in particular to a split-type trolley case and a method thereof. Background technique [0002] With the development of our country's economy, more and more people go on business trips, travel, visit relatives and friends. Due to the relatively large capacity of the trolley case, it can be dragged when walking to reduce the burden. Therefore, the trolley case is popular because of its convenience. widely used. However, at present, the general trolley case has only one casing, and all carried items such as clothes, laptop computers, toiletries, cosmetics, etc. are all accommodated in this casing, which makes it extremely inconvenient for people to use. [0003] For example, the patent No. CN201921970997.8 discloses a split-type trolley case, which includes a trolley case, a computer case and a wash case. On the upper part of the rear side of the trolley case, the washing box is inserted int...

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to provide a split-type trolley case and its method to solve the problems in the above-mentioned background technology that the shock performance is not up to the standard, and the support of the supporting buffer structure takes up a large space when it is idle, resulting in the inability to adjust the inner space of the case. make better use of the problem

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