CN2445869Y - 自锁倒装式打击工具柄 - Google Patents

自锁倒装式打击工具柄 Download PDF

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CN2445869Y
CN2445869Y CN 00221512 CN00221512U CN2445869Y CN 2445869 Y CN2445869 Y CN 2445869Y CN 00221512 CN00221512 CN 00221512 CN 00221512 U CN00221512 U CN 00221512U CN 2445869 Y CN2445869 Y CN 2445869Y
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王玉生
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Abstract

一种自锁倒装式打击工具柄,它的衬套端部为梯状结构,其上有弹性定位销(键)衬套上开有收缩缝,衬套上有一圈略大于打击头孔的止回凸圈,打击头孔内有一与定位销相吻合的凹槽,打击头装入衬套后,定位销卡入打击头凹槽内,止回凸圈使打击头不能位移,保证打击头不滑脱,出现意外。本实用新型结构简单,安装方便,使用可靠,是目前打击工具理想的安装结构。

Description

自锁倒装式打击工具柄
本实用新型属于工具类,具体涉及一种自锁倒装式打击工具柄的结构。
目前用于安装斧、锤、镐、铲及各种打击类工具的柄,由于打击头部与柄部不能很好的结合,容易使头部滑脱,造成工伤事故,中国专利96231540.0提出了一种倒装式打击工具,较好地解决工具头部滑脱的问题,但这种方式,使手柄的手握部不能加粗,使柄部不美观。
本实用新型的目的是:设计一种自锁倒装式打击工具柄,它的打击头从柄的衬套部装入,柄尾部与通常手柄一样,可以加粗,使手感好美观而且头部设计了自锁装置不会滑脱。
本实用新型的目的是这样实现的:头部衬套为一端部略大的梯状结构,其上有弹性定位肖或键,肖下有供肖下压时缩入的槽,打击头孔上开有与肖(键)相配合的定位槽,衬套上开有收缩缝,在衬套内连接包塑层,在包塑层下为手柄主体。
下面给出本实用新型附图
图1为本实用新型局部结构剖视图
图中:1衬套梯形部、2弹性定位肖(键)、3定位肖缩入槽、4包塑层、5手柄主体、6衬套收缩缝、7打击头止回凸圈、8衬套、9打击头、10打击头凹槽。
下面结合附图介绍本实用新型的实施方法:
衬套8的头部有一梯形部1,在衬套梯形部1上有一弹性定位肖或键2,定位肖2下有供肖在下压时可缩入的槽3,衬套上有伸缩缝6,在梯形部1的底部有一打击头止回凸圈7,在衬套8内连接包塑层4,包塑层4内为手柄主体5。
将打击头9从衬套8套入后,定位肖2在打击头9的挤压下进入缩入槽3在打击头9到位后,定位肖2弹出进入打击头9的凹槽10,打击头9孔的边缘卡入打击头止回凸圈7,使打击头与衬套8紧密结合,无法滑脱。
本实用新型有以下优点及效果:一、柄尾部可同普通手柄一样可以加粗使手感好、且手握柄不致滑脱。二、柄尾端呈曲线翘起美观大方。三、设计定位肖(键)不仅装配方便,确保柄在套中不串动,并能使其不上下移位。四、衬套上的收缩缝在装配过程中收缩,防止了打击头的转动。

Claims (3)

1、一种自锁倒装式打击工具柄,由打击头(9)与手柄主体(5)组成,其特征在于:手柄主体(5)的头部衬套(8)的端部(1)为梯状结构,其上有弹性定位肖(键)(2),在衬套(8)上开有收缩缝(6),衬套(8)上有一圈略大于打击头(9)孔的止回凸圈(7)且打击头(9)孔内开有一与定位肖(键)(2)吻合的凹槽(10)。
2、根据权利要求1所述的一种自锁倒装式打击工具柄,其特征在于:弹性定位肖(键)(2)下有供肖下压的缩入槽(3)。
3、根据权利要求1所述的一种自锁倒装式打击工具柄,其特征在于:衬套(8)内连接包塑层(4),在包塑层(4)下为手柄主体(5)。
CN 00221512 2000-08-22 2000-08-22 自锁倒装式打击工具柄 Expired - Fee Related CN2445869Y (zh)

Priority Applications (1)

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CN 00221512 CN2445869Y (zh) 2000-08-22 2000-08-22 自锁倒装式打击工具柄

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CN 00221512 CN2445869Y (zh) 2000-08-22 2000-08-22 自锁倒装式打击工具柄

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CN2445869Y true CN2445869Y (zh) 2001-09-05

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110842095A (zh) * 2019-11-21 2020-02-28 徐州欧百瑞智能设备有限公司 一种设备防护蒙皮修边用压板

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110842095A (zh) * 2019-11-21 2020-02-28 徐州欧百瑞智能设备有限公司 一种设备防护蒙皮修边用压板

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