Backpack

A backpack and bag body technology, applied in the field of backpacks, can solve the problems of easy tripping, inconvenient travel, and easy wear of the wheels of the trolley schoolbag, etc., to achieve the goal of reducing the sense of weight, conveniently picking up items, and effectively designing the storage space Effect

Inactive Publication Date: 2016-10-26
WUHAN CAMBRIDGE TREE TRADING CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to solve the injury caused by the overweight schoolbag to children, an improved technical solution has appeared in the prior art to solve this technical problem. For example, in the prior art, the children's schoolbag is designed as a trolley schoolbag. Injuries caused by children's bodies, but the trolley schoolbag is very inconvenient when going up and down stairs, buses and on uneven roads, and the wheels of the trolley schoolbag are easy to wear and...

Method used

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Embodiment

[0036] Embodiments of the present invention provide a backpack, such as Figure 1~2 As shown, it includes a bag body 1 and a strap 2 connected with the bag body. The bag body includes a back 3 that is in contact with the human body. Groove 5, the ventilation diversion groove is S-shaped.

[0037] When carrying a backpack for a long time, the heavy backpack will cause a strong sense of load on the spine and produce soreness, especially when carrying a heavy backpack in summer, because the back of the bag body is directly attached to the back of the human body without air holes, resulting in back pain. Increased sweat stains will cause discomfort on the back of the human body, and at the same time, it is easy to stain the top and the backpack. The invention designs a spine protection pad on the back of the bag body to reduce the weight of the spine when the backpack is worn by the human body, and avoid children from bending and deforming the spine when using it. At the same tim...

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Abstract

The invention relates to the technical field of daily use articles and specifically relates to a backpack. The backpack includes a bag body and bands connected with the bag body. The bag body includes a back part contacting with a human body. The back part is provided with a spine protecting pad. The spine protecting pad is provided with a ventilating diversion trench in the shape of an S. According to the invention, the backpack with structural improvement has a scientific design of structural features through integrating an ergonomic principle, so that stress can be decomposed scientifically and effectively and the load sense is relieved when a user uses the backpack. At the same time, the heavy load of backpacks for teenagers and children needing to use too heavy backpacks for a long time can be relieved effectively by using the backpack provided by the invention, problems of lower back pain, neck and shoulder muscle pain and the like caused by long term use of heavy backpacks can be avoided and demand for healthy growth of teenagers and children can be met.

Description

technical field [0001] The invention relates to the technical field of daily necessities, in particular to a backpack. 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, leisure backpacks, school bags and rope bags, military backpacks, mountaineering bags and so on. The main features are easy to carry, free hands, light load, good wear resistance, which provides convenience for going out. The back structure of the backpack directly determines the use and grade of the backpack. However, when going out for a long time or climbing mountains, the human body will feel tired. Therefore, it is a research hotspot for those skilled in the art to research a backpack with a reasonable structure and reduce the user's burden. The scientific design of the structural features of the backpack is especially important for school-age childre...

Claims

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Application Information

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IPC IPC(8): A45F3/04A45F3/12
CPCA45F3/04A45F3/12A45F2003/125A45F2003/127
Inventor 潜亮
Owner WUHAN CAMBRIDGE TREE TRADING CO LTD
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