Detachable universal wheel

Abstract

The invention relates to a detachable universal wheel which comprises a wheel seat and a fixed seat. A wheel body is arranged at the bottom of the wheel seat, a rotary shaft is arranged on the wheel seat, the wheel seat is rotatably inserted into a first through hole in the bottom of the fixed seat through the rotary shaft, and an annular groove is formed in the upper end of the rotary shaft. A rotary table is arranged on the rotary shaft in a penetrating mode. A button device is arranged on the fixed seat and comprises a button plate, one end of the button plate is connected with a spring, the other end of the button plate penetrates through a second through hole formed in the side face of the fixed seat to be connected with a button, and an arc-shaped hole used for being matched with the annular groove is formed in the button plate. A guiding groove matched with the button plate is formed in the bottom of the fixed seat. A shell cover is arranged on the fixed seat, and an arc-shaped guide groove matched with the spring and a guide groove matched with the button plate are formed in the shell cover. Through the structure, the universal wheel is quite easy to dismount, mount and replace, the operation can be completed only by slightly pressing the button, a spring device can only move in the set direction, and the spring device can be effectively prevented from falling off.

Description

technical field [0001] The present invention and a universal wheel, in particular, relate to a detachable universal wheel. Background technique [0002] With the continuous improvement of people's living and consumption level, all kinds of luggage have become indispensable items around people. The appearance of luggage has brought convenience to people's travel, especially the appearance of universal wheel luggage, which has greatly reduced people's labor intensity. However, in the traditional universal wheel luggage, the universal wheel is fixed on the luggage and is difficult to remove. When the universal wheel is damaged, because it cannot be replaced and is not easy to maintain, people often discard the luggage, which causes a great waste of resources. At the same time, since the setting of the universal wheel also increases the volume of the luggage to a certain extent, and it is not easy to fix, it also brings inconvenience to people's lives. The invention with the ...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the disadvantage that general universal wheels cannot be disassembled, and to provide a detachable universal wheel with simple structure and easy use, so that it can only move in the set direction, and the direction of the push button It is on the same straight line as the movement direction of the button device, so as to avoid the occurrence of the button device falling off and the button being strained and broken

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