JPH0630843B2 - Nailer - Google Patents

Description

Description: TECHNICAL FIELD The present invention relates to a nailing machine for fixing a soft body having a poor shape-retaining property such as glass wool by nailing, and more specifically, a nailing machine. The present invention relates to a technique for restoring the deformation of the soft material while pressing the soft material while nailing the soft material so that the soft material, for example, has a sufficient heat insulating function.

[Prior Art] Conventionally, a soft material such as glass wool having poor shape retention is nailed by a nailing machine and fixed to, for example, a face plate.

[Problems to be Solved by the Invention]

However, when performing nailing by pressing a soft material with a nailing machine as described above, there is a problem that the soft material is largely pressed and deforms thinly, and the amount of heat insulation air retained is greatly reduced. It was

The present invention has been made in view of such problems,
The object is to provide a nailing machine that can fix nails by fixing them with sufficient heat insulation without pressing the flexible body thinly by simple improvement. To provide.

[Means for Solving the Problems]

The nailing machine of the present invention is a nailing machine for nailing a soft body 1 having a poor shape-retaining property such as having glass wool, in which the head of the nail presses the pressing portion 3 for pressing the soft body 1. It is configured so that it is driven only to the front side by the thickness of the soft body 1 from the surface, and enters into the soft body 1 in a hook shape into the pressing portion 3 at the tip of the nailing machine main body 2 and the soft body It is characterized in that a pulling tool 4 for pulling up 1 is formed.

[Action]

In this way, the head of the nail is configured so that it can be driven only up to the front position by the thickness of the soft body 1 from the holding surface of the holding portion 3 that holds the soft body 1. By forming a pulling tool 4 into the pressing part 3 of the hook-shaped part which enters the inside of the soft material 1 and pulls up the soft material 1, the holding part 3 at the tip of the nailing machine body 2 has glass wool. While pulling such a soft body 1 and performing nailing accurately, the pulling tool 4 provided at the tip of the pressing portion 3 enters the inside of the soft body 1 and pulls up the nailing machine. Is pulled up by the pulling tool 4 to prevent the soft body 1 from being thinly hardened by nailing, and the soft body 1 is sufficiently insulated.

〔Example〕

 Embodiments of the present invention will be described in detail below with reference to the drawings.

The nailing machine A electrically drives the nailing machine main body 2 by pulling the trigger 6 to strike out the staple 5a as the fixing tool 5 which becomes a nail in the feeder 7 with a built-in hammer, for example, glass wool. The flexible body 1 such as the heat insulating material 1a holding 8 between the front and back paper materials 9 is fixed to the face plate 10 or the like. At the tip of the main body 2 of the nail driver, there is a pressing portion 3
By pressing the pressing portion 3 against the surface of the heat insulating material 1a and pulling the trigger 6, the punching-out portion 11 descends to the pressing portion 3 and the staples 5a are punched out from the punching-out portion 11. In such a case, as shown in FIG. 1 and FIG. 2, the head of the staple 5a is driven only up to the front position by the thickness of the soft body 1 from the holding surface of the holding portion 3 which holds the soft body 1. Is configured.

A fishing hook-shaped pulling tool 4 is provided on one side of the pressing portion 3. Then, the pressing portion 3 is brought into contact with the paper material 9 on the surface of the heat insulating material 1a along the face plate 10, and the heat insulating material 1a
By pressing and pulling the trigger 6, the ejection portion 11 is lowered to near the pressing portion 3 to eject the staple 5a, and the staple 5a penetrates the heat insulating material 1a and is attached to the face plate 10. Then, the launching part 11 rises to lift the nailing machine A, and the pulling tool 4 penetrates the paper material 9 on the surface to pull up the paper material 9 and the glass wool 8.
The glass wool 8 of the heat insulating material 1a is also restored and swelled, and air is sufficiently held between the glass wool 8 to maintain sufficient heat insulating properties. In the figure, numeral 12 is a hole into which the pulling tool 4 has entered.

〔The invention's effect〕

In short, the present invention is configured such that the head of the nail is driven only to the front position by the thickness of the soft body from the holding surface of the holding portion that holds the soft body, and the tip of the nailing machine body is pressed. Since a pull-up tool for pulling up the soft body by entering the inside of the soft body in a hook shape is formed in the part, the soft body such as having glass wool is pressed by the pressing part at the tip of the nailing machine body. The pull-up tool provided at the tip of the pressing part enters the inside of the soft body while performing accurate nailing, and when pulling up the nailing machine, the soft-body is hooked with the pull-up tool and pulled up. There is an advantage that it is possible to avoid thinly hardening by nailing and to make the soft material have sufficient functions such as heat insulation.

[Brief description of drawings]

FIG. 1 is a perspective view of an embodiment of the present invention, FIGS. 2 (a) and 2 (b) are sectional views showing the same operation, and FIG. 2 (c) is a partially enlarged sectional view of FIG. 2 (b). 1 is a soft body, 2 is a nailing machine main body, 3 is a pressing portion, and 4 is a pulling tool.

Claims (1)

[Claims] 1. A nailing machine for nailing a soft material having a poor shape-retaining property such as glass wool, wherein the head of the nail comprises:
It is configured so that it can be driven only up to the front position by the thickness of the soft material from the pressing surface of the pressing part that holds the soft material. A nailing machine formed by forming a pulling tool.