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Dual-purpose trolley used on flat ground and stairs

A trolley and ladder technology, which is applied in the field of flat and ladder dual-purpose trolleys, and can solve the problem that the ladder cannot be pushed.

Inactive Publication Date: 2016-04-20
GUCHENG COUNTY THIRD MIDDLE SCHOOL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The beneficial effects of the present invention are: by adopting the above-mentioned hexagonal multi-wheel structure for the wheels of the trolley, when pushing on flat ground, the two rollers can touch the ground and roll; This solves the problem that traditional trolleys cannot be pushed when encountering stairs

Method used

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  • Dual-purpose trolley used on flat ground and stairs

Examples

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Embodiment Construction

[0008] figure 1 Shown: pushcart is installed with the hexagonal wheel 3 that a plurality of rollers 2 are combined on the axle 4 both sides of car body 1.

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Abstract

The invention provides a dual-purpose trolley used on flat ground and stairs. Two sides of an axle of a trolley body are provided with turret wheels formed by a plurality of rollers. When the trolley is used, the turret wheels can be pushed on flat ground, and can flip to operate on stairs.

Description

technical field [0001] The invention relates to a trolley, in particular to a dual-purpose trolley for flat ground and steps. Background technique [0002] In life and work, trolleys are often used to transport materials for short distances, especially shopping malls and supermarkets often use trolleys to transport goods in the store. Ordinary trolleys are only provided with wheels on both sides of the car body. This traditional trolley is due to It is a single round wheel, which is easy and convenient to push on flat ground, but it is difficult to push when encountering stairs. Contents of the invention [0003] The invention provides a dual-purpose handcart for flat ground and steps, which can be pushed on flat ground and easily on steps. [0004] The present invention includes a trolley body, and the adopted technical solution is: the trolley is equipped with hexagonal wheels composed of a plurality of rollers on both sides of the wheel axle of the trolley. [0005] T...

Claims

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Application Information

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IPC IPC(8): B62B5/02
Inventor 石浩东
Owner GUCHENG COUNTY THIRD MIDDLE SCHOOL