Assisting backpack

A technology for backpacks and bags, which can be used in travel or camping equipment, home appliances, travel bags, etc., and can solve problems such as inappropriate backpacks

Inactive Publication Date: 2007-11-07
范志达
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But this type of backpack is not suitable for uneven roads or rough roads

Method used

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Examples

Experimental program
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Effect test

Embodiment Construction

[0013] Referring to Fig. 1 , Fig. 2 and Fig. 3 , the embodiment discloses a power-assisted backpack for generating a power-assisted effect on the bearer, which includes a bag body 1, a strap 2 arranged on the outside of the bag body 1, and a strap under the bag body 1. A support rod 3, the support rod 3 includes a male buckle 31, a female buckle 32, a sleeve 33, a sleeve 34, a spring 35, a sleeve 36, and a universal wheel 37, wherein the male buckle 31 is arranged on the package body 1 Outside the bottom, the female button 32 is arranged at the end of the casing 33, and the male button 31 and the female button 32 can be repeatedly fastened or released. Here, the diameter of the casing 33 is smaller than that of the casing 34 and is sleeved Inside the sleeve 34, the upper end of the sleeve 34 is provided with a clamp 341. When the clamp 341 is tightened downward, the relative position of the sleeve 33 and the sleeve 34 is fixed. When the clamp 341 rotates upward, The sleeve 33 ...

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PUM

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Abstract

The force-saving assisting backpack includes one backpack body, braces outside the backpack body, and one support device hinged to the backpack body by means of angle adjustable hinge and capable of being supported on the ground to reduce the load of the carrier. The support device includes preferably one telescopic unit, one damping unit and castors connected together. When the support device is in use, it is set on road to reduce load of the carrier and suited to different road conditions by means of its castors and damping unit cooperating each other.

Description

technical field [0001] The present invention relates to a booster backpack, which helps lighten the burden of the bearer to complete the journey easily. Background technique [0002] Backpacks are known, and generally in the form of zippers or buckles, several open or closed accommodating cavities are provided in the bag body of the backpack, and at least one strap suitable for travelers to carry on their shoulders is provided on the outside of the bag body . For example, the Chinese patent CN2552385 announced on May 28, 2003 discloses a travel backpack, which consists of a bag body and straps, and wheels are provided at the bottom of the bag body. When the traveler walks on flat ground, he can put the backpack on the ground, and with the help of wheels, pull the strap to drag the backpack on the ground, so as to save labor and reduce the load. But the backpack of this kind of structure is not suitable for uneven road or rough road. Contents of the invention [0003] Th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A45F3/04
Inventor 范志达
Owner 范志达
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