CN201895290U - 省力螺丝刀 - Google Patents

省力螺丝刀 Download PDF

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Publication number
CN201895290U
CN201895290U CN2010206119098U CN201020611909U CN201895290U CN 201895290 U CN201895290 U CN 201895290U CN 2010206119098 U CN2010206119098 U CN 2010206119098U CN 201020611909 U CN201020611909 U CN 201020611909U CN 201895290 U CN201895290 U CN 201895290U
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China
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knife
screwdriver
handle
laborsaving
utility
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Expired - Fee Related
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CN2010206119098U
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English (en)
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龚素华
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TAIZHOU LICHUANG CONSTRUCTION CO., LTD.
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龚素华
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Abstract

本实用新型的目的是提供一种省力螺丝刀，包括螺丝刀杆、刀头和刀柄，并且，所述刀柄为橄榄球形，并且刀柄的最大直径与刀杆长度的比值在1∶2～1∶5之间。相比于现有技术，本实用新型的省力螺丝刀，其结构合理、功能实用，能有效地实现省力的操作。

Description

省力螺丝刀
【技术领域】
本实用新型涉及五金器具领域，更具体地说，涉及一种省力螺丝刀。
【背景技术】
普通螺丝刀，在使用时常会由于刀柄过小，使得操作螺丝刀相当费力。由于刀柄过小，操作过程中手与刀柄的接触面较小，所以手与刀柄表面之间容易产生滑动摩擦，从而对手造成伤害。并且如果刀柄过小，则操作时力矩较小，也不利于省力。
【实用新型内容】
鉴于上述现有技术存在的问题，本实用新型的目的是提供一种省力螺丝刀，包括螺丝刀杆、刀头和刀柄，并且，所述刀柄为橄榄球形，并且刀柄的最大直径与刀杆长度的比值在1∶2～1∶5之间。优选地，刀柄最大直径与刀杆长度的比值优选为1∶3。另外，所述刀柄优选为橡胶刀柄，这样刀柄具有一定的弹性，更有利于人手握持。另外，在刀柄表面还可以设置有若干凸粒，用以增大手与刀柄的接触。
相比于现有技术，本实用新型的省力螺丝刀，其结构合理、功能实用，能有效地实现省力的操作。
【附图说明】
图1是本实用新型的省力螺丝刀的示意图。
图中，1省力螺丝刀；10螺丝刀杆；20刀头；30刀柄；31凸粒。
【具体实施方式】
下面将结合附图对本实用新型的实施例作进一步描述。
如图1所示，一种省力螺丝刀1，包括螺丝刀杆10、刀头20和刀柄30，并且，所述刀柄30为橄榄球形橡胶刀柄，并且刀柄30的最大直径与刀杆长度的比值为1∶3。并且所述刀柄表面设置若干凸粒。
本文中所描述的具体实施例仅仅是对本实用新型精神作举例说明。本实用新型所属技术领域的技术人员可以对所描述的具体实施例做各种各样的修改或补充或采用类似的方式替代，但并不会偏离本实用新型的精神或者超越所附权利要求书所定义的范围。

Claims (4)

1.一种省力螺丝刀，包括螺丝刀杆、刀头和刀柄，其特征在于，所述刀柄为橄榄球形，并且刀柄的最大直径与刀杆长度的比值在1∶2～1∶5之间。
2.根据权利要求1所述的省力螺丝刀，其特征在于，所述比值为1∶3。
3.根据权利要求1所述的省力螺丝刀，其特征在于，所述刀柄为橡胶刀柄。
4.根据权利要求1所述的省力螺丝刀，其特征在于，所述刀柄表面设置若干凸粒。
CN2010206119098U 2010-11-15 2010-11-15 省力螺丝刀 Expired - Fee Related CN201895290U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010206119098U CN201895290U (zh) 2010-11-15 2010-11-15 省力螺丝刀

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010206119098U CN201895290U (zh) 2010-11-15 2010-11-15 省力螺丝刀

Publications (1)

Publication Number Publication Date
CN201895290U true CN201895290U (zh) 2011-07-13

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Family Applications (1)

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CN2010206119098U Expired - Fee Related CN201895290U (zh) 2010-11-15 2010-11-15 省力螺丝刀

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CN (1) CN201895290U (zh)

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Effective date: 20120426

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Address before: Jinjiang District Dongguang street Chengdu city Sichuan province 610000 1 1 unit 4 Building No. 9

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Granted publication date: 20110713

Termination date: 20121115