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Electric driver

A nail gun and nailing technology, applied in the field of nail guns, can solve the problem of difficulty in obtaining impact force, and achieve the effect of large friction force and high processing accuracy

Active Publication Date: 2009-09-09
MAKITA CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Even with the techniques disclosed in Patent Document 1 and Patent Document 2, it is difficult to obtain sufficient impact force

Method used

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Embodiment Construction

[0040] Below, refer to Figure 1 to Figure 17 Embodiments of the present invention will be described. Figure 1 ~ Figure 3The nail gun 1 of the first embodiment is shown. The nail gun 1 can be roughly divided into a body 2 and a handle 3 . The handle 3 is integrated with the body 2 and protrudes outward from the side of the body 2 . The base of the handle 3 is provided with a trigger switch lever 4 . A nail bin 5 is installed between the fuselage 2 and the handle 3, and the nail bin 5 is in a state spanning between the body 2 and the handle 3, and accommodates a plurality of nailing parts (a nail n is illustrated in this embodiment). ~n). The nail gun 1 of the present embodiment is characterized by a mechanism for driving a nail n which is a nail n. The handle 3 and the staple cartridge 5 are the same as the existing structures, and there is no special change in this embodiment, so the detailed description and illustration thereof are omitted.

[0041] figure 1 Indicate...

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Abstract

Although in a driving tool operating by an electric motor as a drive source, according to a background art, there has been provided a technology of engaging projected streaks having V-shapes in cross sections with a plurality of V grooves in order to achieve a high striking force by efficiently transmitting a rotational force of a drive wheel to a driver support base, high working accuracy is needed in that case, and therefore, according to the invention, it is enable to achieve a large striking force without need of high working accuracy. A driver support base (20) is provided with a transmitting portion (20b) having a V-shape in cross section, the driver support base (20) is pressed by a press member (41) to cause the transmitting portion (20b) to wedge between a pair of left and right drive wheels (30, 30), so that a friction force is increased to achieved a large drive force of the driver support base (20).

Description

technical field [0001] The invention relates to a nail gun for nailing nails and other nails. The nail gun uses a built-in motor as a driving source. Background technique [0002] For example, a nail gun is a tool that usually uses compressed air as a driving source, and the piston is reciprocated by compressed air to obtain a greater impact force. In view of this, there is provided an electric nail gun that uses a motor as a drive source to reciprocate a nailing driver (firing pin) to strike nails or other nails. For this electric nail gun, in order to obtain a large impact force, various technical solutions have been sampled in the prior art. These include, for example, the technical solutions described in the following patent documents 1 to 3. The technology disclosed in Patent Document 1 is to make the driving wheel rotated by the motor approach or move away from the driver (hitter) by means of an electromagnetic actuator, thereby sandwiching the driver between the dri...

Claims

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Application Information

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IPC IPC(8): B25C1/06
CPCB25C1/06
Inventor 平林伸治小田次郎
Owner MAKITA CORP
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