JP3622194B2 - Fasteners with protectors for preventing damage to finishing materials - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a fastener driving machine with a protector for preventing damage to a finishing material that does not damage the finishing material even when placed on the finishing material or dragged on the finishing material.
[0002]
[Prior art]
In general, fastener nailing machines such as nailing machines, screw driving machines, and air tackers are for driving nails, screws, driving screws, staples, and other fasteners toward the finishing material. When driving fasteners, it is cumbersome to take your hands off the nailer and align the finish with your free hand. The position may be adjusted by hitting the finishing material at the end face or dragging a nailing machine on the finishing material. In this case, the time required for removing and holding the nailing machine can be saved, so the working time is shortened. However, the nailing machine itself is made of metal, but the finishing material is gypsum board, floor. Since there are many materials with a relatively soft surface, such as a material and a decorative board, the hard metal portion of the nailing machine may damage the surface of the finishing material during work and impair the merchantability.
[0003]
Conventionally, there is an example where a protector is provided to protect the nailing machine itself when it falls to the floor, but on the contrary, the finishing material itself that is the object of driving is to be protected. There was no idea that.
[0004]
The present invention has been established in view of the above circumstances, and an object thereof is to provide a fastener driving machine with a protector for finishing material damage prevention that can effectively prevent the finishing material itself from being damaged.
[0005]
[Means for Solving the Problems]
To solve the above problems, finish damage preventive protector zipper gun according to the present invention, supplying the fastener to the nose portion and a nose portion provided in the lower part of the body and the body which is provided at the distal end of the grip and the grip and a flat magazine in the fastener gun hammer out toward the magazine actuates the striking mechanism in the body to material finishing the supplied fastener in the nose portion, the upper end surface and the body of the body top and bottom A protector for preventing damage to the finishing material is attached to each front surface and both side surfaces, and both side surfaces of each rear end of the grip and magazine .
[0006]
DETAILED DESCRIPTION OF THE INVENTION
FIG. 1 shows an air tacker. This air tacker supplies fasteners (staples) to the grip 2 having the air intake 1 at the rear end, the body 3 provided at the front end of the grip 2, the nose portion 4 provided at the lower portion of the body 3, and the nose portion 4. And the magazine 6 to be used. As shown in FIG. 2, the grip 2 is formed in a hollow shape, and introduces compressed air from an air supply source from an air intake 1 via an air hose. The introduced compressed air is further stored in the air chamber 7 of the body 3. The body 3 is provided with a striking mechanism comprising a striking cylinder 8 and a striking piston 9. A driver 10 is integrally coupled below the striking piston 9 so as to be slidable inside the nose portion 4. By operating the trigger lever 11, the valves 12 and 13 are operated to supply the compressed air in the air chamber 7 into the impact cylinder 8 to activate the impact piston 9 and the driver 10. The connected staple 5 supplied inside is driven out.
[0007]
Next, cushioning protectors 14, 15 are provided on the upper end surface (cylinder cap 12 portion) of the body 3 of the air tacker, the upper and lower portions of the front surface and both side surfaces of the body 3, and the both side surfaces of the grip 2 and the magazine 6, respectively. 16, 17, 18 are attached. These portions are portions that can come into contact with the finishing material during construction.
[0008]
Since the protectors 14, 15, 16, 17, and 18 are used for cushioning, a soft material such as rubber is preferable, and it is convenient to attach and fix this with an adhesive as shown in FIG. (Not shown), and a part of the protector may be engaged in the groove or fixed by screwing.
[0009]
With the above configuration, the protectors 14, 15, 16 are provided on all four surfaces that may come into contact with the finishing material during construction, except for the air intake 1 for connecting the air hose during construction and the nose portion 4 that contacts the finishing material during construction. , 17 and 18 are attached, so when positioning the finishing material and driving the fastener, hold the nailing machine upside down and hit the finishing material on the upper end surface of the body 3 or use the nailing machine. Even if it is placed on the finishing material and dragged to adjust the position, it is possible to effectively prevent the finishing material from being damaged during construction work.
[Brief description of the drawings]
FIG. 1 is a side view of an air tacker. FIG. 2 is a longitudinal sectional view of the main part of the air tacker.
DESCRIPTION OF SYMBOLS 1 Air intake 2 Grip 3 Body 4 Nose part 6 Magazine 14, 15, 16, 17, 18 Protector

Claims (1)

Equipped with a grip and a body provided at the tip of the grip, a nose part provided at the bottom of the body, and a flat magazine for supplying fasteners to the nose part, operating a striking mechanism in the body to supply from the magazine into the nose part In the fastener driving machine that punches the finished fastener toward the finishing material,
For finishing material damage prevention, a protector for finishing material damage prevention is attached to each of the upper end surface of the body, the front and both side surfaces of the upper and lower parts of the body, and both side surfaces of the rear end of the grip and magazine . Zipper machine with protector.

Images