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Backpack

A backpack and back technology, applied in travel or camping equipment, home appliances, travel bags, etc., can solve the problems of damaged backpack items, inability to dissipate heat, and unbearable back heat, and achieve the effect of facilitating heat dissipation, soft contact and reducing local fatigue.

Inactive Publication Date: 2012-07-11
上海中之豪实业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] 2. When people use the existing backpack, the backpack is in contact with the back of the human body for a long time, which cannot dissipate heat. After a long time, the back is scorching hot
[0006] 3. When the backpack accidentally falls on the ground, it is easy to cause damage to the items in the backpack

Method used

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Embodiment Construction

[0027] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific illustrations.

[0028] see figure 1 with 2 , a backpack, comprising a backpack body 100 for storing items, the backpack body is made of cloth material, including a backpack back 110 facing the user's back, a front part 120, a bottom 130, two side parts 140 and two shoulder straps 150. Both the backpack back 110 and the bottom 130 of the backpack body are provided with thin plates, the thin plates are made of plastic material or paper material, and are stitched to form the bottom and back of the backpack. The backpack can be designed in different sizes according to the user's requirements. These are all conventional structures and will not be described in detail here.

[0029] see figure 1 , the back of the backpack is provided with a soft pad 180 that sepa...

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PUM

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Abstract

The invention relates to a backpack, which comprises a backpack body used for storing objects, wherein the backpack body comprises a front part, a bottom part, a side part and a backpack back part facing the back part of a user, the upper part of the backpack back part is provided with a soft body pad which has a certain thickness and is used for separating the backpack body from the back part of the user, the soft body pad defines a ventilation gap between the backpack body and the back part of the user, an air bag buffer pad is also arranged on the backpack body and comprises a transverse pad body part and a vertical pad body part, the transverse pad body part is arranged at the bottom of the backpack and realizes the buffer effect, and the vertical pad body part upwards extends from the backpack back part. The backpack has the beneficial effects that the air bag buffer pad of the backpack can be used for effectively relieving the local fatigue of the back part of the human body, the impact force of the backpack when falling on the ground by accidents can also be buffered, the ventilation gap is defined between the backpack body and the back part of the user through the soft body pad, the heat radiation is convenient, and the ventilation performance of the backpack is enhanced.

Description

technical field [0001] The invention relates to a backpack. Background technique [0002] A knapsack is a container used to store a certain number or volume of items. With the development of science and technology, the functions of the knapsack are becoming more and more, which makes people's choices when buying a knapsack also become diversified. [0003] However, there are two main problems with existing backpacks: [0004] 1. When people use the existing knapsack, the knapsack is in long-term contact with the back of the human body, and the weight of the knapsack and its internal items is applied to the user's shoulders and the middle and lower parts of the back. When the weight of the items in the backpack is too heavy or the hardness of the items is high, the part of the back in contact with the backpack will collide with the items in the backpack, causing soreness in the part of the human body in contact with the backpack. [0005] 2. When people use the existing kna...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A45F3/04
Inventor 黄敏
Owner 上海中之豪实业有限公司
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