CN201143807Y - 书皮 - Google Patents

书皮 Download PDF

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Publication number
CN201143807Y
CN201143807Y CNU2007200141448U CN200720014144U CN201143807Y CN 201143807 Y CN201143807 Y CN 201143807Y CN U2007200141448 U CNU2007200141448 U CN U2007200141448U CN 200720014144 U CN200720014144 U CN 200720014144U CN 201143807 Y CN201143807 Y CN 201143807Y
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China
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book cover
cover
layer
utility
internal layer
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Expired - Fee Related
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CNU2007200141448U
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English (en)
Inventor
董俊霈
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Individual
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Individual
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Priority to CNU2007200141448U priority Critical patent/CN201143807Y/zh
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Publication of CN201143807Y publication Critical patent/CN201143807Y/zh
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Expired - Fee Related legal-status Critical Current

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Abstract

本实用新型涉及一种书皮,是由两块内层和一块外层塑料薄膜组成,为内层上端、下端边缘,分别与外层的上端、下端边缘相接,内层的外端与外层的外端不相接,外层中部内侧与书封页接触面设有双面胶。本实用新型具有结构简单、使用方便,适用范围广泛等特点。

Description

书皮
技术领域
本实用新型涉及一种学习用品,尤其是一种书皮。
技术背景现有的包书本用的塑料书皮,是由内外两层塑料薄膜组成,外层是一块长方形塑料薄膜,内层是两块长方形塑料薄膜,而这种塑料书皮只能包装一定高度、宽度和厚度的书皮,不能适应书本的厚度和宽度的变化,而因书皮与书封页之间不紧密联结,书容易从书皮中脱落,不能有效的对书进行保护。
发明内容
本实用新型的目的是提供一种结构简单的新型书皮,以解决上述所说问题。
为达到上述目的,本实用新型书皮,是由两块内层和一块外层塑料薄膜组成,为内层上端、下端边缘,分别与外层的上端、下端边缘相接,内层的外端与外层的外端不相接,外层中部内侧与书封页接触面设有双面胶。
本实用新型的优点是:结构简单、使用方便,适用范围广泛等特点。
附图说明
图1为本实用新型书皮整体构示意图。
具体实施方式
如图1示,本实用新型书皮,是由两块内层和一块外层塑料薄膜组成,为内层上端1、下端2边缘,分别与外层的上端1、下端2边缘相接,内层的外端3与外层的外端4不相接,外层中部内侧与书封页接触面设有双面胶5。

Claims (1)

1、一种书皮,是由两块内层和一块外层塑料薄膜组成,其特征是:内层上端(1)、下端(2)边缘,分别与外层的上端(1)、下端(2)边缘相接,内层的外端(3)与外层的外端(4)不相接,外层中部内侧与书封页接触面设有双面胶(5)。
CNU2007200141448U 2007-08-30 2007-08-30 书皮 Expired - Fee Related CN201143807Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007200141448U CN201143807Y (zh) 2007-08-30 2007-08-30 书皮

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007200141448U CN201143807Y (zh) 2007-08-30 2007-08-30 书皮

Publications (1)

Publication Number Publication Date
CN201143807Y true CN201143807Y (zh) 2008-11-05

Family

ID=40080675

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2007200141448U Expired - Fee Related CN201143807Y (zh) 2007-08-30 2007-08-30 书皮

Country Status (1)

Country Link
CN (1) CN201143807Y (zh)

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20081105

Termination date: 20090930