Gathering and folding type hand buggy

A hand-pulled cart and tie-rod technology, applied in the field of hand-pulled carts, can solve the problems of low space utilization rate and lack of aesthetics, and achieve the effect of high space utilization rate and beautiful structure

Pending Publication Date: 2017-10-24
ZHEJIANG PRIDE LEISURE PROD CO LTD
View PDF5 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the defects of low space utilization rate and insufficient aesthetics of the existing tro

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
  • Gathering and folding type hand buggy
  • Gathering and folding type hand buggy
  • Gathering and folding type hand buggy

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0033] The present invention will be further described below in conjunction with the accompanying drawings.

[0034] refer to Figure 1 to Figure 15 , a foldable handcart, comprising a frame assembly, a pull rod assembly and wheels, the pull rod assembly is arranged in front of the frame assembly, and the wheels are arranged at the bottom of the frame assembly, so The vehicle frame assembly includes an underframe, a front frame arranged in front of the underframe, a rear frame arranged behind the underframe, and foldable side frames arranged on the left and right sides of the underframe. X cross pipe assembly, the same plane X cross pipe assembly includes long inclined pipe 14, short inclined pipe 16 and hollow seat, the middle part of the hollow seat is provided with a long hole along the front and rear direction, the front and rear of the hollow seat 15 The two ends are respectively vertically provided with opposite pipe joints. The long inclined pipe 14 passes through 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 gathering and folding type hand buggy comprises a frame assembly, a pull rod assembly and wheels, wherein the pull rod assembly is arranged in the front of the frame assembly; each side rack comprises a coplanar X cross tube assembly; each coplanar X cross tube assembly comprises a long inclined tube, two short inclined tubes and a hollow seat; an elongated hole is formed in the middle of each hollow seat in the front-back direction; tube connectors which face opposite directions are vertically arranged at the front end and the rear end of each hollow seat respectively; each long inclined tube penetrates through the corresponding elongated hole; the center of each long inclined tube is hinged to the middle of the corresponding elongated hole through a hinged shaft; the two short inclined tubes of each coplanar X cross tube assembly are respectively mounted in the tube connectors at the front end and the rear end of the corresponding hollow seat and are parallel to each other; the two short inclined tubes and the long inclined tube of each coplanar X cross tube assembly form a cross X; and the long inclined tube, the two short inclined tubes and the hollow seat of each coplanar X cross tube assembly are positioned on the same plane. The gathering and folding type hand buggy is high in space utilization rate and is attractive.

Description

technical field [0001] The invention relates to the technical field of trolleys, in particular to a foldable trolley. Background technique [0002] The translational folding handcarts on the market usually use two steel pipes of equal length to punch holes in the center and then riveted them together to form an X group. Although the structure is simple, since the steel pipes are overlapped together front and back, after the trolley is assembled, the bracket connected to the X component must be installed in a wrong position of a steel pipe up and down. Therefore, after being folded or opened, it affects the appearance more, and the space utilization rate is lower. Contents of the invention [0003] In order to overcome the defects of low space utilization rate and insufficient aesthetics of existing hand carts, the present invention provides a foldable folding hand cart with high space utilization rate and beautiful appearance. [0004] The technical solution adopted by t...

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): B62B3/02
CPCB62B3/02
Inventor 孙本龙
Owner ZHEJIANG PRIDE LEISURE PROD CO LTD
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