JP2576576Y2 - Magazine for driving machine - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a magazine for a driving machine for accommodating a connecting fastener connected by a connecting member.

[0002]

2. Description of the Related Art An example of a magazine for a conventional driving machine will be described with reference to FIGS. The driving machine has its head connected by a connecting member 7 made of an elastic body, and drives the stopper 6 of the connecting stopper 15 which is spirally wound as shown in FIG. The connection stopper 15
Has a cylindrical shape, and the diameter thereof is larger than the width of the driving machine main body in order to store more stoppers 6. As shown in FIG. 8, in order to shorten the stopper feeding portion 10 for sequentially sending the stopper 6 from the magazine 4 to the stopper ejection portion 3 to make the driving machine body compact, the stopper ejection portion 3 and the magazine are used. 4 is disposed at a close position.

As shown in FIG. 9, in a conventional driving machine, when a joist, a rafter, a stud fixing work, etc. are performed in a wooden frame work, the stopper 6 is set at an angle of approximately 45 ° with respect to the floor material 11. It is often used for driving and fixing the floor material 11 and the wall material 12 at right angles.

[0004]

[Problem to be solved by the invention] In a conventional magazine,
As shown in FIG. 9, the work at the corner near the wall is such that the lower end corner 5 of the side surface of the magazine 4 comes into contact with the wall material 12 and the floor material 11, and the tip end of the stopper ejection portion 3 hits the material to be driven. However, there was a problem that the stopper 6 could not be hit. An object of the present invention is to eliminate the above-mentioned disadvantages of the prior art and to improve the operability and work efficiency of a driving machine.

[0005]

SUMMARY OF THE INVENTION It is an object of the present invention to provide a method of hitting a floor and a wall material at an angle of approximately 45.degree. This can be achieved by removing the lower end corner of the side face of the magazine and providing a chamfered portion formed of a flat surface or a curved surface.

[0006]

In the driving machine having the magazine constructed as described above, a chamfer is provided at the lower end corner of the side surface of the magazine when the fastener is slantedly hit into the corner formed by the floor material and the wall material. Therefore, it does not hit the floor material and the wall material, and workability such as cornering is improved.

[0007]

1 to 3 show a driving machine having a magazine 4 according to an embodiment of the present invention. 1 and 2, the driving machine has a body 1 containing a piston 2 for driving a stopper 6, and a stopper driving portion 3 for driving the stopper 6 below the body 1.
And a stopper sending unit 10 for sequentially sending the stopper 6 to the stopper driving unit 3.
And a magazine 4 for accommodating a connection stopper 15 to which a large number of stoppers 6 are connected by a connection member 7.

Here, the magazine 4 of the present invention is shown in FIGS.
As shown in the left and right sides of Tokima Gajin 4 viewed driving machine from the front, the diameter of the bottom surface 9 of the magazine 4 deletes the lower to be shorter than the full length of at least stop 6,
The chamfered portion 8 so as to form smaller than the diameter of the magazine 4 as viewed from above is provided, further chamfer 8 is formed of a plane as spreads toward upward from the bottom surface 9. The inside of the magazine 4 has substantially the same shape as the outside.

When the driving of the stopper 6 is performed by the driving machine having the magazine 4, the stopper 6 is moved through the stopper feeder 10.
The connection stopper 15 is rotated in the magazine 4 because the connection stopper 15 is sequentially sent from the magazine 4 to the stopper ejection unit 3. Magazine 4 here
The leading end of the stopper 6 moved to the side surface side of FIG. 7 rides on the slope of the chamfered portion 8 and is brought to the center side. However, since the upper head is connected by the connecting member 7 made of an elastic body, the connecting member 7 It is deformed in accordance with the movement of the tip of the stopper 6 and the stopper driving portion 3
Are sequentially fed.

A driving machine having the magazine 4 constructed as described above is used.
FIG. 4 shows the operation of driving the stopper 6 in the direction of 5 ° and fixing the floor material 11 and the wall material 12. In the above operation, as shown in FIG. 4, in the driving machine having the magazine 4 of the present invention, since the chamfered portion 8 is provided at the lower end corner 5 of the side surface of the magazine 4, the lower end corner 5 of the side surface of the magazine 4 is floored. Material 11 and wall material 12
The work can be done smoothly without hitting.

5 and 6 show another embodiment of the present invention.
FIG. 5 is a side bottom corner 5 of the magazine 4 of the embodiment shown in FIG.
To and indicates the magazine 4 provided with a chamfer 8 curved, FIG. 6 shows a magazine 4 provided with a chamfer 8 of the two-stage planar Similarly to the side surface lower end corner portions 5 of the magazine 4.
In each embodiment, the same effects as those of the above embodiment can be obtained.

[0012]

According to the present invention, according to the present invention, when the driving machine is viewed from the front, the lower side is deleted so that at least the lateral side of the magazine is shorter than the entire length of the stopper, and the diameter of the bottom of the magazine is further reduced. the smaller than the diameter of the magazine viewed from the top,
Since the shape has a chamfered portion that extends from the bottom surface to the upper side, workability such as a slanting operation in which a fastener is driven at a fixed angle with respect to the material to be driven at a wall or a corner is improved.

[Brief description of the drawings]

FIG. 1 is a front view of a driving machine showing an embodiment of the present invention.

FIG. 2 is a side view of FIG.

FIG. 3 is a sectional view taken along line AA of FIG. 2;

FIG. 4 is a perspective view showing a state in which a stopper is driven into a corner by the driving machine according to the present invention.

FIG. 5 shows another embodiment of the present invention, corresponding to FIG.
-A line sectional drawing.

FIG. 6 shows another embodiment of the present invention, corresponding to FIG.
-A line sectional drawing.

FIG. 7 is a perspective view of a spirally wound connection stop.

FIG. 8 is a side view showing an example of a conventional driving machine.

FIG. 9 is a perspective view showing a state where a fastener is driven into a corner by a conventional driving machine.

[Explanation of symbols]

1 is a body, 2 is a piston, 3 is a stopper ejection portion, 4 is a magazine, 5 is a lower end corner of a side surface of the magazine 4, 6 is a stopper, 7 is a connecting member, 8 is a chamfered portion, and 9 is a bottom surface of the magazine 4. , 10
Is a stopper feeder, and 15 is a connection stopper.

Claims (1)

(57) [Scope of request for utility model registration] 1. A body having a built-in piston for driving a stopper by using compressed air as a power source, a stopper discharging portion disposed below the body, and a stopper being sequentially supplied to the stopper discharging portion. A driving device having a cylindrical magazine for storing a spirally wound connection stopper, the head being connected by a stopper feeding portion for feeding and a connection member made of an elastic body, wherein a front surface of the driving machine the left and right sides of the magazine seen from to form a chamfered portion so that the diameter of the magazine bottom is smaller than the diameter of the magazine viewed from the top as well as to be shorter than the total length of the at least stop, chamfer Is a magazine for a driving machine characterized by a flat or curved surface extending upward from the bottom surface.