Multifunctional hand trailer

A technology of expert and trailer, which is applied in the direction of multi-axis trolleys, trolleys, trolley accessories, etc., can solve the problems of large space occupation, single function, laborious dragging, etc., and achieve the effect of multiple functions, good cost performance, easy to carry and store

Inactive Publication Date: 2018-07-06
GUANGXI COLLEGE OF WATER RESOURCES & ELECTRIC POWER +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the trailers on the market have problems such as single function, large space occupation, inconvenient portability and laborious dragging, which will hinder the development of the trailer market in the future.

Method used

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  • Multifunctional hand trailer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Such as figure 1 As shown, a kind of multifunctional hand trailer of the present invention, comprises the underframe 1 that is provided with wheel 10 below, and lifting bracket 2 is installed on described underframe 1, and this underframe 1 side is provided with push rod 4, so The upper part of the push rod 4 is rotatably connected with an upper pull rod 7; the lifting bracket 2 includes a scissor lifting mechanism connected to the chassis 1 and a bracket plate 3 arranged on the upper end of the scissor lifting mechanism; the scissor lifting The mechanism is divided into upper and lower layers of scissor assemblies. The scissor assemblies are two groups symmetrically arranged on the left and right sides of the bracket plate 3. The upper end of the upper scissor assembly 15 is installed below the bracket plate 3. The upper scissor assembly The lower end of the fork assembly 15 is hingedly connected to the upper end of the lower scissor assembly 16; the two sets of scisso...

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PUM

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Abstract

The invention discloses a multifunctional handcart. The multifunctional handcart comprises a bottom frame, wherein handcart wheels are arranged on the lower portion of the bottom frame. A lifting bracket is mounted on the bottom frame. A push rod is arranged on one side of the bottom frame. An upper pull rod is rotatably connected to the upper portion of the push rod. The bottom frame is rotatably connected to the push rod. A movable sleeve is further mounted at the joint of the bottom frame and the push rod and arranged on the periphery of the joint of the bottom frame and the push rod in clamping and sleeving modes. When the multifunctional handcart is used as a cart, the bottom frame and the push rod are fixedly connected into a whole. According to the multifunctional handcart, cargos can be hauled, pushed and lifted; the weight of the cargos can be displayed in real time, and overloading is prevented; and the multifunctional handcart can be used as a chair for rest. Meanwhile, the multifunctional handcart can also be fully folded, and carrying and storage are facilitated; and the multifunctional handcart is ingenious in design, simple in structure and good in cost performance and has good market prospects.

Description

technical field [0001] The invention relates to the technical field of small trailers, in particular to a multifunctional hand trailer. Background technique [0002] A trailer is a moving vehicle that is pushed and pulled by manpower, and it is the ancestor of all vehicles. With the advancement of science and technology, material handling technology continues to develop, but trailers are still used today as an indispensable handling tool. Trailers are widely used in production and life because of their low cost, simple maintenance, convenient operation, and light weight. They can work in places where motor vehicles are inconvenient, and are very convenient for carrying lighter items in short distances. [0003] At present, the trailers on the market have problems such as single function, large space occupation, inconvenient portability and laborious dragging, which will hinder the development of the trailer market in the future. Contents of the invention [0004] The obj...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62B3/02B62B3/00B62B5/00
CPCB62B3/008B62B3/02B62B5/00
Inventor 张海明吴汉生谢佳宾杨坚华杨日添吴院生龚绍礼林萍萍
Owner GUANGXI COLLEGE OF WATER RESOURCES & ELECTRIC POWER
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