CN202233514U - 一种充气书包 - Google Patents

一种充气书包 Download PDF

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Publication number
CN202233514U
CN202233514U CN201120368464XU CN201120368464U CN202233514U CN 202233514 U CN202233514 U CN 202233514U CN 201120368464X U CN201120368464X U CN 201120368464XU CN 201120368464 U CN201120368464 U CN 201120368464U CN 202233514 U CN202233514 U CN 202233514U
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school bag
schoolbag
utility
model
inflatable
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Expired - Fee Related
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CN201120368464XU
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English (en)
Inventor
张豪
陈琳
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Individual
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Individual
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Abstract

本实用新型涉及一种充气书包,在书包本体上设置充气袋,两者通过粘结或者缝制的方式连接。充气袋充入比重轻的气体,利用空气浮力,减轻书包整体重量。

Description

一种充气书包
技术领域
    本实用新型涉及一种充气书包,属于文具。
背景技术
 装了书本的书包会比较重,会造成学生负重过多,影响到发育。在书本重量固定的条件下,现有的大部分书包仅材质上进行了改进,降低了书包本体的重量。尽管如此,书包本体的重量还是存在的,使得书包整体重量总是大于书本总重量。
发明内容
为了克服现有技术的不足,本实用新型结合书包和气球的功能,提出一种充气书包,在充气条件下,书包本体可以浮在空气中,减轻书包本体重量。 实现书包整体重量等于或小于书本总重量。
为解决上述技术问题,本实用新型是这样实现的: 
充气书包,其特征在于在书包本体上设置充气袋,两者通过粘结或者缝制的方式连接。
使用时,在充气袋内充入比重小于空气的气体即可。
本实用新型有以下积极的效果:充气袋充入比重小于空气的气体后,利用空气浮力,减轻书包整体重量。 
附图说明
图1是本实用新型的侧视图;
图2是图1的正视图。
图1、2中:1-书包本体,2-充气袋,3-背带,4-连接面。
具体实施方式
下面结合具体实施方式对本实用新型做进一步的详细说明。
图1是本实用新型的侧视图,图2是图1的正视图。参照图1-2所示,充气书包,书包本体1的两侧设有背带3,正面设置充气袋2,书包本体和充气袋之间的结合面是连接面4,在连接面上涂敷粘结剂将两者粘结起来。将充气袋内充入比重小于空气的气体。。
本实用新型的技术方案也并不限于以上方式,也可以采取充气袋设置在充气书包的侧面、底面或背带上的方式。
上述具体实施方式不以任何形式限制本实用新型的技术方案,凡是采用等同替换或等效变换的方式所获得的技术方案均落在本实用新型的保护范围。 

Claims (1)

1.充气书包,其特征在于在书包本体上设置充气袋,两者通过粘结或者缝制的方式连接。
CN201120368464XU 2011-09-30 2011-09-30 一种充气书包 Expired - Fee Related CN202233514U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201120368464XU CN202233514U (zh) 2011-09-30 2011-09-30 一种充气书包

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201120368464XU CN202233514U (zh) 2011-09-30 2011-09-30 一种充气书包

Publications (1)

Publication Number Publication Date
CN202233514U true CN202233514U (zh) 2012-05-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201120368464XU Expired - Fee Related CN202233514U (zh) 2011-09-30 2011-09-30 一种充气书包

Country Status (1)

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CN (1) CN202233514U (zh)

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C14 Grant of patent or utility model
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C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120530

Termination date: 20120930