CN2298909Y - 锯齿形扳手 - Google Patents

锯齿形扳手 Download PDF

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Publication number
CN2298909Y
CN2298909Y CN 97234817 CN97234817U CN2298909Y CN 2298909 Y CN2298909 Y CN 2298909Y CN 97234817 CN97234817 CN 97234817 CN 97234817 U CN97234817 U CN 97234817U CN 2298909 Y CN2298909 Y CN 2298909Y
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utility
model
spanner
pincers
pin
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Expired - Fee Related
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CN 97234817
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龚寿石
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Individual
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Abstract

本实用新型涉及锯齿形扳手,主要解决扳手笨重的问题,本实用新型由钳块、连接销、连接板、滑销、手柄组成,其特征是钳块的钳背为筋板状,钳块的横剖面形状成“凸”字形,本实用新型减轻扳手的重量又节省原材料,是比较适合手工操作的工具。

Description

锯齿形扳手
本实用新型涉及锯齿形扳手。
现有锯齿形扳手由钳块、连接销、连接板、滑销、手柄组成。钳块为圆弧状、其横剖面形状由矩形或方形连一个圆拱形构成、类似拱顶门的轮廓形状,拱形一侧为钳背、与钳背相对的一侧为钳口,钳块的钳口有锯齿状排列的钳齿,钳块一端是具有销孔的槽形铰接支承座,钳块的另一端是具有销孔的榫形铰接耳板;连接板是一个两端均有销孔的圆弧状平板;手柄基本成平板状,其前端是一个叉状槽,该叉状槽的侧板中部有圆弧状滑销槽;手柄前端有销孔配用连接销与钳块的榫形铰接耳板铰接,钳块的槽形铰接支承座配用连接销与接续的钳块榫形铰接耳板铰接,最后接续的钳块其铰接支承座与连接板的一端铰接,连接板的另一端装设滑销嵌在手柄的滑销槽中。这种扳手采用铁质材料制成虽然坚固但比较笨重。
本实用新型的目的是提供一种比较轻巧的锯齿形扳手。
本实用新型由钳块、连接销、连接板、滑销、手柄组成,其特征是钳块的钳背为筋板状,钳块的横剖面形状成″凸″字形。
由於本实用新型采用筋板式钳块,既节省原材料又减轻了扳手的重量,成为比较轻巧的扳手,比较适合手工操作。
下面结合附图说明实现本实用新型的最好方式:
附图表示的是本实用新型结构图,图中1表示钳块,钳块筋板边沿做成圆弧形或边角修圆消除棱角;图中2表示连接销,可采用实心销或空心销;图中3表示连接板、4表示滑销、5表示手柄,在手柄5的后部可套装一个塑料手柄套6对操作扳手时手感较好。

Claims (2)

1.锯齿形扳手由钳块、连接销、连接板、滑销、手柄组成,其特征是钳块的钳背为筋板状,钳块的横剖面形状成″凸″字形。
2.根据权利要求1所述的锯齿形扳手,其特征是手柄的后部套装一个塑料手柄套。
CN 97234817 1997-06-17 1997-06-17 锯齿形扳手 Expired - Fee Related CN2298909Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 97234817 CN2298909Y (zh) 1997-06-17 1997-06-17 锯齿形扳手

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 97234817 CN2298909Y (zh) 1997-06-17 1997-06-17 锯齿形扳手

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CN2298909Y true CN2298909Y (zh) 1998-12-02

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CN 97234817 Expired - Fee Related CN2298909Y (zh) 1997-06-17 1997-06-17 锯齿形扳手

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CN (1) CN2298909Y (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102069470A (zh) * 2011-01-14 2011-05-25 奇瑞汽车股份有限公司 一种焊钳电极帽拆换器
CN102328297A (zh) * 2011-09-13 2012-01-25 中煤北京煤矿机械有限责任公司 立柱导向套的维修方法及其拆装工具

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102069470A (zh) * 2011-01-14 2011-05-25 奇瑞汽车股份有限公司 一种焊钳电极帽拆换器
CN102328297A (zh) * 2011-09-13 2012-01-25 中煤北京煤矿机械有限责任公司 立柱导向套的维修方法及其拆装工具

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