Folding trolley

Inactive Publication Date: 2015-06-04
JIN XUGANG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

[0007]In view of the insufficiency of background techniques, the present invention aims at providing a folding trolley, which can realize convenient and easy fold of the whole trolley body,

Problems solved by technology

The existing portable trolleys are not easy to fold generally, i.e., the size of them is still very large after folding, failing to realize maximum folding, and inconvenient to store and carry.
The folding mode with existing technologies is generally to exert force on each side from outside to inside to make each side close to the bearing part at the center, which is strenuous and inconvenient.
Finally, due to l

Method used

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  • Folding trolley
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Examples

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Example

[0034]Meaning of the mark numbers in this figure: 1—storage pocket; 11—fixing opening; 12—pulling member; 13—fixed hole; 2—trolley frame; 21—side bracket; 211—connecting rod; 212—pocket support end; 21A—side bracket; 23—bottom support bracket; 231—support bottom rod; 232—center hinged seat; 24—connecting support rod; 241—support rod body; 242—extensible support rod; 25—upper hinged seat; 26—lower hinged seat; 261—U-shaped hinged seat; 27—fixing member; 271—fixing connector; 272—screw hole; 28—support rod; 29—buckling part; 3—wheel; 4—push-and-pull rod; 41—Connector; 42—push-and-pull connecting rod; 43—U-shaped support leg; 431—side of U-shaped support leg; 432—bottom surface of U-shaped support leg; 5—roof.

THE DETAILED EMBODIMENTS

[0035]With reference to the attached figures and examples, specific embodiments of the present invention are described in further detail. The following examples are only used to illustrate the invention, but not intended to limit the scope of the invention....

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PUM

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Abstract

A folding trolley includes a folding trolley frame and a storage pocket. Said trolley frame includes side brackets and a bottom support bracket; said side bracket comprises two cross connecting rods hinged at the central point; said bottom support bracket includes bottom support rods and a central hinged seat. the side bracket is a multi-stage connecting rod structure, including at least two pairs of corresponding hinged connecting rods; the ends of the connecting rods are hinged to form pocket support ends; said storage pocket is provide with downward openings; a pulling member corresponding to the location of said central hinged seat and used for folding the trolley body is provided at the interior bottom of said storage pocket. The trolley can realize convenient fold of the whole body, increase edge strength of the storage pocket, and ease using operation for different users, and has stable structure and larger loading capacity.

Description

CROSS-REFERENCE TO RELATED APPLICATION[0001]This present application claims the benefit of Chinese Patent Application No. 201310648758.1 filed on Dec. 4, 2013; the content of which is hereby incorporated by reference.FIELD[0002]The present invention relates to a trolley, in particular to a portable folding trolley used for carrying goods.BACKGROUND ART[0003]Trolley is a small handcart convenient for short-distance transport of a small amount of goods. It is commonly used in daily life, especially for leisure, travel, shopping, goods and delivery, and even used on business trip. The existing portable trolleys are not easy to fold generally, i.e., the size of them is still very large after folding, failing to realize maximum folding, and inconvenient to store and carry.[0004]To solve these problems, the Chinese patent (CN Patent No.: ZL01811289.7) discloses the following technical scheme, wherein there is a optional folding frame; said frame can hold the storage pocket when it is open...

Claims

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Application Information

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IPC IPC(8): B62B3/02
CPCB62B3/027B62B3/007B62B3/025B62B5/0013B62B5/067B62B2205/06
Inventor JIN, XUGANGXU, XUPING
Owner JIN XUGANG
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