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Folding handcart

A trolley and foldable technology, which is applied to trolleys, multi-axis trolleys, trolley accessories, etc., to achieve the effects of reduced maintenance, labor-saving operation, and convenient interchange and maintenance.

Inactive Publication Date: 2016-03-02
NAT UNIV OF DEFENSE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is: to solve the problems existing in the above-mentioned prior art, and provide a foldable trolley, which is suitable for various complex terrains, easy to operate, labor-saving, small in size, foldable, detachable, flexible, It is not only a portable transport equipment operated by one person, but also an ideal working platform in the field. It has many functions and wide uses, and meets the needs of engineering operations.

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0020] see Figure 1 to Figure 8 , the folding trolley includes a handle 1, an upper hook lock 2, a flip frame 3, a support rod 4, a lower hook lock 5, a universal wheel 6, a telescopic frame 7, a front wheel 8, a front wheel bracket 9, and a handle strut 11 The overturning frame 3 is a frame structure, the inside of the overturning frame 3 is provided with a track, the lower end of the handle 1 is connected with the overturning frame 3 by means of a pulley embedded in the track, and the lower end of the handle 1 is provided with a handle lower crossbeam 12; One end of the rod 11 is connected with the middle part of the handle 1 by bolts, and the other end is connected with the upper end of the turning frame 3 by bolts; the upper part of the handle 1 is provided with a handle upper beam 16; The lock 2 is installed on the crossbeam 13 of the reversing frame; the lower end of the reversing frame 3 is connected with the front wheel bracket 9; the telescopic vehicle frame 7 is div...

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PUM

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Abstract

The invention discloses a folding handcart comprising a handle, an upper hook lock, a roll-over stand, support rods, a lower hook lock, universal wheels, a telescoping vehicle frame, front wheels, a front wheel frame, and handle struts; the folding handcart is suitable for various complex landscapes, convenient, easy and labor saving in operation, small in size, foldable, dismountable, flexible, can serve as single person operated portable convey device, and can serve as an ideal work platform; the handcart has various functions, is wide in applications, and can satisfy engineering work demands, thus improving work efficiency, reducing worker working load, completing equipment operation methods, and buying time for our army emergency fighting and disaster rescue; the handcart is necessary and practical.

Description

technical field [0001] The invention belongs to the technical field of engineering operation equipment, and in particular relates to a folding trolley. It is widely used in fortification maintenance, equipment maintenance, medical assistance, material transportation, logistics support, and as a workbench. Background technique [0002] Engineering operation equipment is widely used in our country, such as material transportation in military fortifications and civil fortification repairs, spare parts supply in equipment maintenance and medical assistance, and material and material delivery in logistics support. These engineering operations often have complex terrain, many types of parts, and a single object is heavy. Large-scale transport vehicles cannot be authentic to the site and destination, and can only rely on human transportation. The quantity and speed of human transportation are very limited, and the labor intensity is high. The time spent on connection and transport...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62B3/02B62B3/00B62B5/00
CPCB62B3/00B62B3/022B62B5/00
Inventor 宋殿义徐伟黄益民夏军
Owner NAT UNIV OF DEFENSE TECH