Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Electric forklift

A technology for electric forklifts and frames, which is applied to electric power units, power units, vehicle components, etc., can solve the problems of battery box resonance, high power of the forklift, and many power sources, so as to improve work efficiency and endurance. , the effect of reducing energy consumption

Inactive Publication Date: 2010-08-25
JIANGSU WEISIDENG CARRYING MACHINERY
View PDF3 Cites 37 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The power source of common electric forklifts on the market is generally composed of three DC motors, one is a walking motor, one is a lifting motor, and the other is a steering motor. Due to the use of multiple motors, the power of this forklift is high. (total power is about 12KW), high energy consumption, short battery life, low efficiency, very complex electronic control device, high failure rate; and because there are many power sources, so there are many vibration sources, which are very easy to occur with the battery box and the frame Resonance seriously affects the use of electric forklifts

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 forklift
  • Electric forklift
  • Electric forklift

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0031] The present invention will be further described below in conjunction with accompanying drawing and specific embodiment:

[0032] An electric forklift, as shown in Fig. 1, Fig. 2 and Fig. 3, comprises a vehicle frame 11, a front axle 8 is fixedly connected to the front of the vehicle frame 11, a front wheel is installed on the front axle 8, and the rear part of the vehicle frame 11 is fixedly connected Rear axle 13 is arranged, and rear wheel is installed on the rear axle 13; Vehicle frame 11 front end is hinged with fixed door frame 4, fixed door frame 4 slides up and down and is connected with movable door frame 1, and movable door frame 1 is connected with sliding frame up and down sliding 6. A cargo fork 7 is installed on the sliding frame 6; a motor 10 is fixedly installed on the frame 11, and the motor 10 is connected to the front wheel; a battery box 18 is fixedly connected to the frame 11, and a battery 16. The storage battery 16 is connected to the motor 10 thro...

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 relates to an electric forklift with low energy consumption, high efficiency, simple structure and convenient use. A transmission shaft of a motor is in transmission connection with a gear pump, an oil tank is fixedly mounted on a frame and communicated with a gear pump, a lifting cylinder is movably connected between a movable gantry and a fixed gantry, a lifting pipeline is communicated between the lifting cylinder and the oil tank, an inclined cylinder is fixedly connected with the fixed gantry and the frame, an inclined pipeline is communicated between the inclined cylinder and the oil tank, a multi-way valve is communicated between the lifting pipeline and the inclined pipeline and provided with a lifting rod and an inclined rod, the lifting rod corresponds to the lifting pipeline and is provided with a lifting control rod, the inclined rod corresponds to the inclined pipeline and is connected with an inclined control rod, an rear axle is articulated with a rear wheel, a steering cylinder is fixedly connected between the rear axle and the rear wheel, and a steering pipeline is communicated between the steering cylinder and the oil tank and communicated with a steering gear.

Description

technical field [0001] The invention relates to a forklift, in particular to an electric forklift. Background technique [0002] The power source of common electric forklifts on the market is generally composed of three DC motors, one is a walking motor, one is a lifting motor, and the other is a steering motor. Due to the use of multiple motors, the power of this forklift is high. (total power is about 12KW), high energy consumption, short battery life, low efficiency, very complex electronic control device, high failure rate; and because there are many power sources, so there are many vibration sources, which are very easy to occur with the battery box and the frame Resonance seriously affects the use of electric forklifts. Contents of the invention [0003] The object of the present invention is to provide an electric forklift with low energy consumption, high efficiency, simple structure and convenient use. [0004] To achieve the above object, the technical solution...

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
IPC IPC(8): B66F9/06B66F9/075B66F9/16B66F9/22B60K1/00B60K17/04
Inventor 张波
Owner JIANGSU WEISIDENG CARRYING MACHINERY
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com