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Electric pallet truck steering drive structure

A technology of driving structure and pallet truck, applied in the direction of lifting device, etc., can solve the problems of high overall height of the steering drive structure, affecting the integration of electric pallet trucks, etc., and achieve the effect of high integration and stable steering of pallet trucks

Pending Publication Date: 2016-09-07
NINGBO RUYI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the above-mentioned patent, the overall height of the rear driving steering structure of the electric pallet truck includes the height of the oil cylinder, the height of the steering seat formed by the upper and lower connecting parts, and the height of the driving wheel; High, which makes the overall center of gravity of the electric pallet truck move up and affects the integration and steering stability of the electric pallet truck

Method used

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  • Electric pallet truck steering drive structure
  • Electric pallet truck steering drive structure
  • Electric pallet truck steering drive structure

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Embodiment Construction

[0025] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.

[0026] Please refer to Figure 1-Figure 3 , In a preferred embodiment of the present invention, the steering drive structure of an electric pallet truck includes a drive wheel assembly 100 , an oil cylinder assembly 200 , a support seat assembly 300 and a rotating handle seat assembly 400 . The oil cylinder assembly 200 is fixedly connected with the driving wheel assembly 100 , the rotating handle seat assembly 400 is fixedly connected with the oil cylinder assembly 200 , and the oil cylinder assembly 200 can rotate in the support seat assembly 300 .

[0027] When turning, the turning handle seat assembly 400 drives the oil cylinder assembly 200 to rotate in the support seat assembly 300 and drives the driving wheel assemb...

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Abstract

The invention discloses an electric pallet truck steering drive structure, comprising a drive wheel assembly; an oil cylinder assembly, consisting of a cylinder body and a plunger capable of telescopic movement in the cylinder body which is fixedly connected with a drive wheel assembly; a support base assembly, comprising an annular sleeve and two support arms extending out from both sides of the annular sleeve which sleeves the lower outer side of the cylinder body; and a rotating handle seat assembly, fixedly connected with the upper portion of the cylinder body. The overall height of the drive steering assembly in the invention only includes the height of the oil cylinder body and the height of the drive assembly such that the overall center of gravity of a pallet truck falls down to make the pallet truck steering more smooth and the integration degree higher.

Description

technical field [0001] The invention relates to the technical field of electric pallet trucks, in particular to an electric pallet truck conversion drive structure. Background technique [0002] With the rapid development of modern industry, storage equipment is also rapidly changing from manual handling to electric handling. However, in the current storage market, manual pallet trucks still occupy a huge market share. The main factors affecting this substitution process are is the size and price of the electric pallet jack. Manual pallet trucks are often small in size and low in price; electric pallet trucks are larger in size due to the need for driving mechanisms such as motors and oil cylinders. [0003] Existing patents, such as U.S. Patent No. US9079754B, which discloses an electric pallet truck, is provided with a drive wheel at the rear of the cargo fork, and a drive motor is provided on the drive wheel; it also includes a steering seat, and the upper part of the st...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66F9/075
CPCB66F9/07568
Inventor 泮振宇陈吉冯振礼田丰
Owner NINGBO RUYI
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