Luggage case telescopic universal wheel equipment capable of serving as movable seat

Abstract

The invention relates to the technical field of universal wheels, and discloses luggage case telescopic universal wheel equipment capable of serving as a movable seat. The luggage case telescopic universal wheel equipment comprises a case body, a fixed plate is fixedly mounted at the bottom end in the case body, and symmetrically distributed fixed frames are fixedly mounted at the left end and theright end in the fixed plate. According to the luggage case telescopic universal wheel equipment capable of serving as the movable seat, a movable plate moves downwards, the movable plate drives a sliding rod to move downwards together, rolling wheels are driven to move downwards in the fixed frame, the sliding rod is matched with a limiting rod to move on a guide rod, and the limiting rod can slide in the fixed frame under the action of a reset spring; when the rolling wheels extend out of the fixed frames, the lower ends of the limiting rods lose binding force of the inner walld of the fixed framed and move towards the two sides, so that the limiting rodd can abut against the lower endd of the fixed frame, the rolling wheels cannot be pressed into the fixed frames when a heavy box is dragged, and the effect that the rolling wheels stably move is achieved.

Description

technical field [0001] The invention relates to the technical field of universal wheels, in particular to a suitcase telescopic universal wheel device that can be used as a mobile seat. Background technique [0002] The universal wheel is the so-called movable caster, and its structure allows horizontal rotation of 360 degrees; caster is a general term, which also includes movable casters and fixed casters. Fixed casters have no rotating structure and cannot be rotated horizontally but can only be rotated vertically. These two casters are generally used together, so that it is more convenient to move around. [0003] With the development of the tourism industry, many people choose to travel to other places. Traveling needs to bring personal items and clothes. At this time, you need to use a suitcase. The suitcase is generally equipped with four universal wheels at the bottom to facilitate the luggage to be dragged. , but when used in daily life, many people like to sit on t...

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides a suitcase telescopic universal wheel device that can be used as a mobile seat, which has the advantages of convenient telescopic expansion and good fixing effect, and solves the problem that the suitcase in the existing device is used as a seat for rest. When the universal wheel is prone to damage

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