Fixing base of six-wheeled trolley

Abstract

The invention discloses a fixing base of a six-wheeled trolley. The fixing base comprises a base cross beam and caster mounting plates, wherein the caster mounting plate is arranged below the base cross beam, the caster mounting plates comprise a first caster mounting plate, a second caster mounting plate and a third caster mounting plate, the first caster mounting plate and the third caster mounting plate are arranged below two ends of the base cross beam, the second caster mounting plate is arranged below the middle of the base cross beam, a first positioning pipe is perpendicularly arranged on the first caster mounting plate, and a second positioning pipe is perpendicularly arranged on the third caster mounting plate. With the adoption of the scheme, six casters can be mounted on the fixing base of the six-wheeled trolley, the effect of local hollows of the ground on traveling of the trolley is reduced, a support on the trolley can be fixed by the aid of the first positioning pipe and the third positioning pipe, and the fixing base is convenient to adjust and is more stable to use.

Description

technical field [0001] The invention relates to the field of caster trolleys, in particular to a fixed base of a six-wheel trolley. Background technique [0002] For the convenience of moving, casters are installed at the bottom of some furniture, home appliances or seats for pushing. Ordinary straight casters cannot turn freely, and the use space of furniture, home appliances or seats is limited. In order to improve the convenience of movement, swivel casters are often used. [0003] Although the flatbed truck with casters is flexible to use, there is no anti-collision device. It is inevitable to encounter obstacles during operation, which brings unstable factors. The violent shock caused by the impact makes the items on the flatbed truck easy to loosen or break. [0004] Usually, there are 4 casters on the flatbed, which are sensitive to the potholes on the ground, and the driving is bumpy. Moreover, a bracket needs to be installed on the fixed base of the flatbed. Cont...

AI Technical Summary

Problems solved by technology

[0003] Although the flatbed truck with casters is flexible to use, it has no anti-collision device. It is inevitable to encounter obstacles during operation, which will bring unstable factors. The violent shock caused by the impact makes the items on the flatbed truck easy to loosen or break.

[0004] Usually there are 4 casters on the flatbed, which are sensitive to the potholes on the ground, and the driving is bumpy, and a bracket needs to be installed on the fixed base of the flatbed, the bumps have a great impact on the stability of the bracket, and the adjustment of the bracket is inconvenient, which needs to be improved

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