Loading and unloading cart

A technology of carts and carriers, which is applied in the field of transportation and can solve problems such as increasing the work intensity of operators

Pending Publication Date: 2020-08-28
WANSHENG PRECISION MACHINERY JIANGSU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this way, the user needs to constantly adjust the height of the item when transferrin

Method used

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Examples

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Embodiment Construction

[0021] In order to make the above objects, features and advantages of the present invention more comprehensible, specific implementations of the present invention will be described in detail below in conjunction with the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, the present invention can be implemented in many other ways different from those described here, and those skilled in the art can make similar improvements without departing from the connotation of the present invention, so the present invention is not limited by the specific embodiments disclosed below.

[0022] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counte...

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PUM

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Abstract

The invention relates to a loading and unloading cart which comprises a supporting frame, a base, a bearing frame, elastic pieces and idler wheels, wherein the supporting frame is arranged on one sideof the base, the idler wheel is rotatably arranged on one side of the base back to the supporting frame, the supporting frame is provided with a guide structure, the guide structure extends along thedirection from the supporting frame to the base, and the bearing frame is slidably arranged on the guide structure; one end of the elastic piece is connected with the bearing frame, and the other endof the elastic piece is connected with the supporting frame or the base. When the number of layers of the stacked articles is continuously reduced, the bearing frame can still be lifted through the elastic piece, so that the bearing frame is kept at a uniform height, and a user can conveniently and continuously unload the articles; when the number of layers of stacked articles is continuously increased, the bearing frame bears load and descends in the direction close to the base, the elastic piece can provide force for the bearing frame in the direction away from the base at the moment, excessive descending of the bearing frame is avoided, the bearing frame can be kept at the uniform height, and a user can continuously load the articles conveniently.

Description

technical field [0001] The invention relates to the technical field of transportation, in particular to a loading and unloading trolley. Background technique [0002] Logistics transfer vehicles are responsible for the function of transferring items in the field of industrial production, and almost all factories need to use them. Most of the current logistics transfer vehicles have fixed load frames, and the structure of such logistics transfer vehicles is relatively simple. When the user picks up the stacked items from the carrier, since the heights of the carrier and the workbench are different, each item has a different drop from the workbench. In this way, the user needs to constantly adjust the height of the item when transferring the item, and repeated work for a long time will increase the work intensity of the operator. Contents of the invention [0003] Based on this, it is necessary to provide a loading and unloading trolley. [0004] A loading and unloadi...

Claims

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Application Information

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IPC IPC(8): B62B3/04B62B5/04A61L2/20A61L2/24A61L101/34A61L101/06
CPCA61L2/20A61L2/24A61L2202/14B62B3/04B62B5/0447B62B5/049B62B2203/07
Inventor 万建军
Owner WANSHENG PRECISION MACHINERY JIANGSU
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