Push trolley

A kind of truck and hand-push technology, which is applied in the direction of trolleys, single-axis trolleys, motor vehicles, etc., and can solve problems such as bending of two wheels, heavy trolleys, and difficulty in pushing and walking

Inactive Publication Date: 2003-09-03
HANDO IND
View PDF1 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the trolley is unfolded to carry heavy goods, it is often difficult to tilt the trolley because of its heavy weight, so that the loaded goods are difficult to push and walk because they cannot leave the ground. This is why the trolley carries heavy goods. regret
In addition, when the trolley carries heavy objects and walks on the uneven ground, the overall weight will fall unevenly on the two wheels, which will cause the two wheels to shake and may bend. room for improvement

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
  • Push trolley
  • Push trolley
  • Push trolley

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] As shown in Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the hand-push truck of the present invention mainly includes a pair of outer frames 10, a curved handle 20, a pair of telescopic frames 30, and an upper fixed frame 40. , A fixed frame 50, a carrier 60, a pair of wheel frames 70 and a pedal device 80 are combined.

[0018] Figure 1, Figure 5 , Fig. 6, Fig. 7 and above-mentioned two exoskeleton 10 shown in Fig. 8, its top end is fixed in the two side frame holes A of upper fixed frame 40, and the bottom end is inserted in the shaft hole 71 of wheel frame 70, And pass through the fixing hole 11 at the bottom end of the frame 10 with a threaded shaft 61A, and then use a nut 61B to screw with the shaft 61A, and the frame 10 is movably pivotally mounted on the carrier 60. The inside of the embedding groove 62 makes the skeleton of the present invention, the wheel frame and the carrier frame form one body.

[0019] The curved handle 20 shown in FIG. 1 and FIG. 2 is fixed on the...

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

A manual push type porter is composed of a pair of external skeletons, a curve handle, a pair of telescopic rods, an upper fixed frame, a lower fixed frame, a goods carrier, a pair of wheels and their holders, and a pedal lever unit. Its advantages are high stability, saving labour, and the lift of the goods in inclined mode.

Description

technical field [0001] The invention relates to a hand-push transport vehicle. Background technique [0002] Generally, there are all kinds of hand-push trucks that can be used to carry any articles and packing boxes on the market, which can be used by users to easily carry the above-mentioned heavy articles and packing boxes to save labor. [0003] However, general hand-push trucks can only carry some light-weight suitcases or objects. For general factories, hypermarkets... and other occasions that often need to carry high-weight goods and objects, there is no suitable and convenient truck for use. The inventor once designed a "handcart (HANDCART)", applied for a patent to the United States on August 7, 1997, and was awarded the No. 5,984,327 patent certificate on November 16, 1999. Although the handcart in this case can carry heavier goods and Objects, and when not in use, the trolley can be easily retracted and folded for storage, which is very convenient. However, when...

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): B62B1/00
Inventor 谢永顺谢宏经
Owner HANDO IND
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