Backpack

A technology for backpacks and backpacks, applied in the field of backpacks, can solve the problems of occupying too much space, troubles of others, adjustment of backpacks, etc., and achieve the effect of increasing comfort and convenience.

Pending Publication Date: 2020-06-05
董欠欠
View PDF10 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The main feature of the backpack is that it is easy to carry and free your hands. Because it carries the weight of the backpack through the shoulders, it makes the backpack more labor-saving and convenient to use, and provides convenience for people to go out. The traditional backpack uses two sides The shoulders are used for support. In some cases, such as in crowded situations such as driving, it is inconvenient to adjust the posture of the backpack, which may occupy too much space and cause trouble to others.

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
  • Backpack
  • Backpack
  • Backpack

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0020] see Figure 1-5 As shown, a backpack includes a backpack body 1, the side of the backpack body 1 is provided with an elastic ring 2, and one side of the backpack body 1 is provided with an adjustment structure 3, and the adjustment structure 3 includes a strap 31, a second A set of pads 32, a mounting block 34, a steering shaft 35, a second set of pads 36 and a fixed plate 37, the straps 31 are provided with two symmetrical ones, and the two ends of 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

The invention relates to the field of backpacks, in particular to a backpack which comprises a backpack body, an elastic ring, an adjusting structure, straps, a first sleeve pad, a mounting block, a steering shaft, a second sleeve pad, a fixing plate and a fixing structure. According to the backpack, the two straps are arranged on the side surface of the backpack; a user can adjust the mode of carrying the knapsack by pulling the straps; when the two opposite sides of the two straps are pulled, a user can use the knapsack in a double-shoulder bearing manner, and the knapsack is more labor-saving to carry; when the sides, close to each other, of the two straps are pulled out, at the moment, the user can bear the knapsack in a single-shoulder manner; when a user is located in an area with more people flows, the carrying convenience of the knapsack can be improved in a single-shoulder carrying mode, the posture of the knapsack can be adjusted according to needs, the straps cannot slide atwill to influence carrying due to the first sleeve pad and the second sleeve pad arranged on the two straps, and meanwhile the carrying comfort of the knapsack is improved.

Description

technical field [0001] The invention relates to the field of backpacks, in particular to a backpack with two shoulders. Background technique [0002] Backpack is a general term for backpacks carried on the shoulders. According to the different uses of the backpack, it is divided into computer backpacks, sports backpacks, fashion backpacks, school backpacks and drawstring bags, military backpacks, mountaineering bags and so on. Depending on the material, it will be a canvas bag, Oxford cloth bag, and nylon cloth bag. The main feature of the backpack is that it is easy to carry and free your hands. Because it carries the weight of the backpack through the shoulders, it makes the backpack more labor-saving and convenient to use, and provides convenience for people to go out. The traditional backpack uses two sides The shoulders are used for support. In some cases, such as in crowded situations such as driving, it is inconvenient to adjust the posture of the backpack, which ma...

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
Patent Type & Authority Applications(China)
IPC IPC(8): A45F3/04A45C13/00A45C13/30
CPCA45C13/001A45C13/30A45F3/04
Inventor 董欠欠夏敏月
Owner 董欠欠
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