Electric carrier

An electric pallet truck and floating frame technology, applied in the field of pallet trucks, can solve the problems of difficulty in entering and exiting narrow aisles, low work reliability, poor support, etc., to reduce volume, improve work reliability, and increase stability. sexual effect

Inactive Publication Date: 2016-06-01
NINGBO HAOMAI MACHINERY
View PDF11 Cites 10 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The support frame of the electric pallet truck in the prior art adopts a single spring design, so there are problems of poor stability and poor support
The driving motor of the electric pallet truck in the prior art generally has no end cover, so its working reliability is low
In addition, the electric pallet truck in the prior art also has the disadvantage of large volume, so it is difficult to enter and exit the narrow aisle.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Electric carrier
  • Electric carrier
  • Electric carrier

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0016] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0017] Such as figure 1 , figure 2 , image 3 , Figure 4 As shown, an electric pallet truck of the present invention includes a support frame, at least two shock absorbing springs 1, at least two guide posts 2, a drive motor 3, a steering motor 4 and a drive wheel 5. In this embodiment, the shock absorber There are two springs 1, and two guide posts 2; the support frame includes a floating frame 6, an upper floating shelf 7 and a lower floating shelf 8, and the upper floating shelf 7 and the lower floating shelf 8 are all fixed by bolts On the car body of the electric pallet truck; the described floating rack 6 is arranged between the upper floating rack 7 and the lower floating rack 8; the upper floating rack 7, the floating rack 6, and the lower floating rack 8 are all slidingly fitted in On the two guide posts 2; both ends of the at le...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses an electric carrier. A supporting frame comprises a floating frame (6), an upper floating barrier (7) and a lower floating barrier (8). The floating frame (6) is arranged between the upper floating barrier (7) and the lower floating barrier (8). The upper floating barrier (7), the floating frame (6) and the lower floating barrier (8) are all in sliding fit with at least two guide posts (2).The two ends of each of the guide posts (2) are each provided with a limiting device for preventing the upper floating barrier (7) or the lower floating barrier (8) from sliding out of the guide posts (2). The number of shock-proof springs (1) is equal to that of the guide posts (2). The floating frame (6) and the upper floating barrier (7) are further connected with a hydraulic pressurization device. Both a driving motor (3) and a steering motor (4) are installed on the upper portion of the floating frame (6). A transmission mechanism is connected with the driving motor (3), the steering motor (4) and a driving wheel (5). The electric carrier is good in stability and supporting performance, high in work reliability and small in size.

Description

technical field [0001] The invention relates to a transport vehicle used for transporting goods, in particular to an electric transport vehicle. Background technique [0002] Pallet trucks, also known as pallet trucks, are mainly used for short-distance handling of goods in factories and warehouses. They can be divided into manual pallet trucks and electric pallet trucks. Since the electric pallet truck can save a lot of manpower in the process of consigning heavy objects, the work efficiency is improved. Therefore, it has been widely used. The electric pallet truck of the prior art is made up of support frame, shock-absorbing spring, guide post, driving motor, steering motor, driving wheel. The support frame of the electric pallet truck in the prior art adopts a single spring design, so there are problems of poor stability and poor support. The driving motor of the prior art electric pallet truck generally has no end cover, so its working reliability is low. In addition...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): B66F9/075B62D5/04B60G17/027
CPCB66F9/07568B60G17/0272B62D5/0418B66F9/07559B66F9/07586
Inventor 张豪明
Owner NINGBO HAOMAI MACHINERY
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap