JPH04115583U - screw fastening machine - Google Patents

Abstract

(57) [Summary] [Purpose] To realize a screw fastening machine that reduces work fatigue. [Configuration] When working with screws in the direction of arrow A, use handle 4.
In addition, the handle 3 is used for screw fastening work in the direction perpendicular to the A direction. Therefore, since the handle can be selected according to the working condition, the worker can work in a natural state, and as a result, the worker's wrist M is not strained and fatigue is reduced.

Description

[Detailed explanation of the idea]

0001

[Industrial application field]

This invention relates to a screw fastening machine suitable for assembling electronic equipment.

0002

[Prior art]

A conventional example is shown in FIG.

0003 In the figure, 1 is a screw fastening machine for performing screw fastening work, and 2 is the screw fastening machine 1. Bit 3 is a handle provided on an extension of the rotation axis of bit 2, and this screw fastening machine 1 Holds the handle 3, and while pushing the screw (not shown), move the bit 2 in the direction of arrow a. Rotate it and tighten the screws.

0004 In particular, when tightening screws in the direction of arrow A, hold the screw tightening machine 1 by hand, and Since the worker is working while holding down the screw, it is difficult for the worker to tighten the screws in the direction shown in Figure 2. There was a problem in that it placed a burden on the wrist M, making it difficult to work for a long time.

[0005]

[Problem that the idea aims to solve]

This idea was made in view of the above points, and its purpose is to The purpose of the present invention is to provide a screw fastening machine that reduces work fatigue.

[0006]

[Means to solve the problem]

The screw fastener of this invention has two handles, and the first handle is a screw fastener. The second handle is set so as to form a predetermined angle with the first handle on the extension line of the rotation axis of the cutter. It's huge.

[0007]

【Example】

An embodiment of the screw fastening machine according to this invention will be described based on FIG.

[0008] Note that the same parts as in the conventional example are given the same reference numerals, and the explanation thereof will be omitted.

[0009] In the figure, 4 is a handle provided substantially at right angles to handle 3.

0010 When performing screw fastening work in the direction of arrow A with the screw fastening machine configured in this way, the handle 4 In addition, the handle 3 is used for screw fastening work in the direction perpendicular to the A direction.

[0011] This allows you to select a pattern that suits your working conditions, allowing you to work in a natural manner. As a result, there is less strain on the worker's wrist M and less fatigue. Become.

0012 In this example, the angle between handle 3 and handle 4 was made to form a substantially right angle, but the angle was adjusted to suit the work. It may also be configured to be set at an angle.

[0013] Furthermore, the handle 4 may be configured to be detachable.

[0014]

[Effect of the idea]

According to the screw fastening machine according to this invention, since it is configured as described above, fatigue is reduced. Ru.

[0015] Moreover, it has a simple structure and can be constructed at low cost, making it easy to implement. It has excellent features such as being easy to use.

[Brief explanation of drawings]

FIG. 1 is a perspective view showing an embodiment of a screw fastening machine according to the invention.

FIG. 2 is a diagram showing a conventional example.

[Explanation of symbols]

1 Screw fastening machine 2 bits 3,4 pattern

Claims (1)

[Scope of utility model registration request] [Claim 1] A screw fastening machine is provided with two handles, and the first handle is provided on an extension line of the rotating shaft of the bit, and the second handle is provided so as to form a predetermined angle with the first handle. A screw fastening machine featuring: