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Portable corner impact tool

An angle impact tool, portable technology, applied in the field of portable impact tools, can solve the problems of energy loss and space reduction, and achieve the effects of large torque, space saving and high efficiency

Active Publication Date: 2013-01-30
NANJING CHERVON IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing corner impact screwdrivers such as figure 1 As shown, the working head 122 is relatively small, and the vertical design of the motor output shaft and the working output shaft of the angular impact screwdriver reduces the space. There is a large amount of energy loss in the process of energy transmission to the working output shaft through the next stage of transmission

Method used

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  • Portable corner impact tool
  • Portable corner impact tool
  • Portable corner impact tool

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Embodiment Construction

[0021] The present invention will be further described below in combination with specific embodiments.

[0022] Such as Figure 2-7 As shown, a portable angular impact tool in a preferred embodiment of the present invention includes: a housing 100, a battery 5, a transmission mechanism fixedly placed in the upper space of the housing 100, and a transmission mechanism fixedly placed in the middle space of the housing 100. Motor 1.

[0023] The housing 100 of the corner impact tool includes a housing main body 100 ′ and a battery pack housing 6 . The housing main body 100' is a two-petal design, including two first housing main body 101 and second housing main body 101' that can be combined. After the first housing main body 101 and the second housing main body 101' are combined, , whose inner surface forms a space for accommodating internal components. A part of the battery 5 is provided in the battery pack case 6 to constitute a battery pack. The battery pack is detachably...

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PUM

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Abstract

A portable angle impact tool includes a housing, a motor, and a transmission mechanism. The transmission mechanism includes a transmission rod extending along an axis X, a spindle extending along an axis Y perpendicular to the axis X, an impact assembly for driving an output shaft and connected with the spindle, a first transmission element positioned on the transmission rod and engaging with a second transmission element positioned on the spindle, and a pinion positioned on of the transmission rod engaging with a gear on a motor shaft of the motor. In a direction of the axis Y, the impact assembly and the spindle are located on one side of the second transmission element and the longitudinal axis X of the transmission rod is located on the other side of the second transmission element to provide the impact tool with a more compact arrangement and higher output power from the output shaft.

Description

technical field [0001] The invention relates to a portable impact tool, especially a portable corner impact tool. Background technique [0002] As impact tools, such as impact screwdrivers, impact wrenches, impact drills, etc., are more and more widely used, their portability and power are getting more and more attention. Among them, the size of the whole machine is an important factor to consider when evaluating portability. . Taking the impact screwdriver as an example, the motor output shaft and the main shaft of the common impact screwdriver on the market are basically arranged in a straight line, which makes the body of the impact screwdriver longer, especially when used in a relatively narrow area. User-friendly, or even inoperable. [0003] In order to solve the above-mentioned technical problems, there are two kinds of angle impact screwdrivers on the market, and the transmission mechanism is made into two parts perpendicular to each other to shorten the length of ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B25B21/02B25B23/00
CPCB25B21/026B25F5/001B25B21/02B25D16/00B25D17/06
Inventor 宋伟王小勇赵祥
Owner NANJING CHERVON IND