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CN201136359Y - 无缝隙试卷封装夹 - Google Patents

无缝隙试卷封装夹 Download PDF

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Publication number
CN201136359Y
CN201136359Y CNU2007200152781U CN200720015278U CN201136359Y CN 201136359 Y CN201136359 Y CN 201136359Y CN U2007200152781 U CNU2007200152781 U CN U2007200152781U CN 200720015278 U CN200720015278 U CN 200720015278U CN 201136359 Y CN201136359 Y CN 201136359Y
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孙学雁
杨晓辉
曹辉
王赫莹
郭辉
王慧明
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Shenyang Yuanda Compressor Co Ltd
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Shenyang University of Technology
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/80—Packaging reuse or recycling, e.g. of multilayer packaging

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Abstract

一种无缝隙试卷封装夹，由夹体和开口搬手组成，夹体和开口搬手都是弹簧钢材质，拉套与密封板连为一体，夹板上设有拉套口，拉套穿过拉套口伸出夹板外。开口搬手共两个，上下对称放置，每个开口搬手两侧设有拉套销，拉套销插入到拉套内。使用时，上下压合两开口搬手，拉套销带动拉套拉开密封板，带动夹板张开；放入卷纸，松开开口搬手，密封板在弹力的作用下贴压在卷纸上，之后，沿水平方向手捏开口搬手，使拉套销脱开拉套，就可以卸下开口搬手，达到无缝隙密封试卷的目的；本实用新型最大的特点是省力、省时，保密性强，反复使用，结构简单，制作成本低；有利于市场推广应用。

Description

无缝隙试卷封装夹
技术领域
本实用新型涉及一种试卷封装夹，尤其是一种可反复使用的无缝隙试卷封装夹。
背景技术
考试结束后，需要对试卷封装，既把考生的姓名、考号等信息用封条密封起来，之后才能批卷，待总分数确定后，打开封条，给学生填成绩单，进行成绩分析等，再装订存档。目前，各学校的试卷封装仍旧沿袭着打孔穿线的传统封装方式，甚至有的还用手工锥孔穿线的方法。这种方法不仅费力麻烦而且费时效率低，装拆都不方便，并且密封性不好，保密性很差。
发明内容
为了克服现有的试卷封装方式不足，本实用新型提供一种无缝隙试卷封装夹，该试卷封装夹采用常见的夹式结构，可反复使用，密封性强，试卷封装和开启的操作快捷方便，无专用工具的人无法封装和开启试卷，保密性好。
本实用新型解决其技术问题所采用的技术方案是：由夹体和开口搬手两部分组成，夹体封装卷纸。夹体和开口搬手都是弹簧钢材质，夹体的基体是薄板，通过钣金加工而成；夹体是上下对称结构，其上设有夹板、密封板、拉套口、支点和拉套；拉套与密封板连为一体，夹板上设有拉套口，拉套穿过拉套口伸出夹板外。开口搬手共两个，形状相同，上下对称放置，每个开口搬手两侧设有拉套销，拉套销插入到拉套内。使用时，上下压合两开口搬手，在两支点的作用下，拉套销带动拉套拉开密封板，待密封板碰到夹板后，带动夹板张开。放入卷纸，松开开口搬手，密封板在弹力的作用下贴压在卷纸上，之后，沿水平方向手捏开口搬手，使拉套销脱开拉套，就可以卸下开口搬手，达到无缝隙密封试卷的目的。
本实用新型最大的特点是省力、省时，保密性强，反复使用，结构简单，制做成本低；有利于市场推广应用。
附图说明
下面结合附图和实施例对本实用新型进一步说明。
图1是本实用新型立体图。
图2是图3的A-A剖视图，为本实用新型的主视图。
图3是图2的B-B剖视图，为本实用新型的俯视图，采用半剖视图的画法，其下半部分(既外形部分)采用局部剖视图的画法。
图4是本实用新型工作时实施例的纵向剖视图，其剖切平面位置是图3的A-A，是图3的A-A剖视图。
图5是图6的C-C剖视图。
图6是本实用新型工作时实施例横向剖视图，其剖切平面位置是图2的B-B，是图2的B-B剖视图，采用半剖视图的画法。
图中1.夹板，2.拉套，3.拉套销，4.拉套口，5.密封板，6.支点，7.开口搬手，8.卷纸。
具体实施方式
在图1、图2、图3中：包括夹体和开口搬手(7)，夹体和开口搬手(7)都是弹簧钢材质，夹体的基体是薄板，夹体是上下对称结构，其上设有夹板(1)、密封板(5)、拉套口(4)、支点(6)和拉套(2)；拉套(2)与密封板(5)连为一体，夹板(1)上设有拉套口(4)，拉套(2)穿过拉套口(4)伸出夹板(1)外。开口搬手(7)共两个，形状相同，上下对称放置，每个开口搬手(7)两侧设有拉套销(3)，拉套销(3)插入到拉套(2)内。
图4是张开夹体的实施例，上下压合两开口搬手(7)，在两支点(6)的作用下，拉套销(3)带动拉套(2)拉开密封板(5)，待密封板(5)碰到夹板(1)后，带动夹板(1)张开。
图5、图6是试卷封装实施例，夹板(1)张开后，放入卷纸(8)，松开开口搬手(7)，密封板(5)在弹力的作用下贴压在卷纸(8)上，之后，沿水平方向手捏开口搬手(7)，使拉套销(3)脱开拉套(2)，就可以卸下开口搬手(7)，达到无缝隙密封试卷的目的。

Claims (2)

1.一种无缝隙试卷封装夹，其特征是：由夹体和开口搬手两部分组成，夹体封装卷纸，夹体和开口搬手采用弹簧钢材质，夹体的基体是薄板，夹体是上下对称结构，其上设有夹板、密封板、拉套口、支点和拉套；拉套与密封板连为一体，夹板上设有拉套口，拉套穿过拉套口伸出夹板外；开口搬手共两个，形状相同，上下对称放置，每个开口搬手两侧设有拉套销，拉套销插入到拉套内。
2.根据权利要求1所述的无缝隙试卷封装夹，其特征是：所述开口搬手上的拉套销在沿水平方向手捏开口搬手时，能脱开拉套，开口搬手能脱开夹体。
CNU2007200152781U 2007-10-15 2007-10-15 无缝隙试卷封装夹 Expired - Fee Related CN201136359Y (zh)

Priority Applications (1)

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Application Number Priority Date Filing Date Title
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