CN2152878Y - 一种具有锯齿形齿的合叶 - Google Patents

一种具有锯齿形齿的合叶 Download PDF

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Publication number
CN2152878Y
CN2152878Y CN 93213805 CN93213805U CN2152878Y CN 2152878 Y CN2152878 Y CN 2152878Y CN 93213805 CN93213805 CN 93213805 CN 93213805 U CN93213805 U CN 93213805U CN 2152878 Y CN2152878 Y CN 2152878Y
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hinge
leaf
utility
shaped teeth
wooden pieces
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CN 93213805
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张永安
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Abstract

一种属于铰链装置的具有锯齿形齿的合叶,是对 已有的锯齿形齿合叶的改进,合叶的左合叶片和右合 叶片各设有两段具有锯齿形齿的外缘,以钉入待连接 的木质件里。本实用新型容易钉入待连接的木质件, 而且不易产生变形和断裂,所以能获得紧密而牢固的 连接。

Description

本实用新型涉及一种铰链装置,是用来连接两个木质件的具有锯齿形齿的合页。
现有的锯齿形齿合页,在左合页片和右合页片的周边设有锐利的锯齿形齿,使用时将合页片上的锯齿形齿钉入待连接的木质件里实现连接;由于其外缘全带有锯齿形齿,故当待连接的木质为较高硬度的木材时,锯齿形齿钉入困难,木质件容易发生变形或断裂。
本实用新型的目的是为克服上述不足而设计一种在左合页片和右合页片上都设有两段具有锯齿形齿外缘的合页。
本实用新型内容:它包含左合页片、右合页片和转轴等主要零件。左合页片和右合页片上各设有两段用来钉入木质件的锯齿形外缘。
本实用新型优点:与已有的锯齿形齿合页相比,由于本实用新型的每个合页片设有两段锯齿形齿的外缘,它能顺利而快速地钉进待连接的木质件里,避免了产生变形和断裂,可获得精确、紧密并且牢固的连接。
附图说明:
图1为本实用新型立体图
图2为本实用新型立体分解图
图3为本实用新型安装于木质件上的立体图
图4为已有锯齿形齿合页的立体图
下面结合附图说明本实用新型实施例,在待连接的两木质件里分别钉入本实用新型的左合页片[6]和右合页片[1];左合页片[6]的上、下两端各设有一个三棱锥体[8](右合页片[1]也同样),当合页片的锯齿形齿[3]钉入待连接的木质件里时,三棱锥体[8]抵在木质件内,使合页能稳固、牢靠地与待连接的木质件结合而不致脱落或松退。左合页片[6]的上、下两端还制有凹槽[7](右合页片也同样),“∩”形扣件[10]钉入待连接的木质件里并装在凹槽[7]中,“∩”形扣件[10]起着加强合页片与被连接的木质件的结合力作用。左合页片[6]上设有三个连接套环[5],右合页片[1]设有两个连接套环[2],当本实用新型的两合页片装配时,左合页片[6]和右合页片[1]上的套环[5]和[2]位于同一直线上;当装入轴端设有孔[11]的转轴[4]后,再将铆钉[9]装入孔[11]铆接。即将两木质件连接起来。

Claims (1)

1、一种包含左合页片、右合页片和转轴等主要零件的具有锯齿形齿的合页,其特征在于左合页片[6]和右合页片[1]各设有两段用来钉入木质件的具有锯齿形齿[3]的外缘。
CN 93213805 1993-05-28 1993-05-28 一种具有锯齿形齿的合叶 Expired - Fee Related CN2152878Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 93213805 CN2152878Y (zh) 1993-05-28 1993-05-28 一种具有锯齿形齿的合叶

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 93213805 CN2152878Y (zh) 1993-05-28 1993-05-28 一种具有锯齿形齿的合叶

Publications (1)

Publication Number Publication Date
CN2152878Y true CN2152878Y (zh) 1994-01-12

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 93213805 Expired - Fee Related CN2152878Y (zh) 1993-05-28 1993-05-28 一种具有锯齿形齿的合叶

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CN (1) CN2152878Y (zh)

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