JP2593226Y2 - Inner wall panel fixing spacer - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a spacer used for securing an air layer of a certain thickness between a wall base and an inner wall panel when an inner wall panel is constructed on an ALC or other wall base. It is.

[0002]

2. Description of the Related Art An air layer 19 between a wall foundation 17 and an inner wall panel 18 is required to ensure sound absorption and heat insulation of a wall surface and to prevent dew condensation. Normally, the air layer 19 is fixed to the wall base 17 in two rows vertically and horizontally using an adhesive or a nail, and the inner wall panel 18 is superimposed thereon, and nails or screws (hereinafter referred to as screws 20) are formed.
Say ).

[0003]

Therefore, the thickness of the air layer 19 is secured by the thickness of the fixed bar formed in two stages vertically and horizontally, but sometimes the air bar 19 is misused due to misuse of the fixed bar. An error may occur in the thickness of the 19.

When the inner wall panel 18 is screwed, the position of the fixed bar must be confirmed every time.
In the inner wall panel 18 to which the heat insulating material is attached, it is necessary to once turn over the heat insulating material to confirm the position of the fixed bar, so that it takes time to perform the screwing work.

Therefore, according to the present invention, the spacer 16 can be attached to the back surface of the inner wall panel 18 and screwed directly to the wall base 17 without attaching a fixed bar to the wall base 17, and the wall base 17 can be easily constructed. An air layer 19 having a predetermined thickness is secured between the inner wall panel 18 and the inner wall panel 18.

[0006]

That is, the spacer 16 according to the present invention is constituted by a straight pipe 11 having a through hole 25 penetrating from one end to the other.
2 is a pointed tapered conical slope 13, and an annular step 15 extending in the circumferential direction of the cross section of the pipe is provided between the slope 13 and the cylindrical peripheral surface 14 of the pipe body 11. It is characterized by having.

A screw hole 21 required for screwing work is formed in the inner wall panel 18, and the spacer 16 is sharpened from the back side of the inner wall panel 18 with the pointed tip 12 toward the screw hole 21. At this time, the annular step 15 is
8 stops against the back surface 22.

The inner wall panel 18 to which the spacer 16 is attached in this manner is erected toward the wall foundation 17, and the screws 20 are inserted into the screw holes 21 from the front side 23 and screwed to the wall foundation 17. become. that time,
Since the screw holes 21 of the inner wall panel and the through holes 25 of the spacer are arranged in a straight line, the inserted screw 20 reaches the wall base 17 without hitting the spacer 16.

The length of the pipe body 11 is uniform, and the spacer 16 that has been worked is stopped by the annular step 15 abutting against the back surface 22 of the inner wall panel 18, and the rear end 24 of the spacer 16 is connected to the wall base 17. Because it hits
An air layer 19 having a certain thickness corresponding to the length of the pipe body 11 of the spacer is formed between the constructed inner wall panel 18 and the wall base 17.

[0010] The thickness of the air space 19 may be changed due to architectural design. Therefore, the spacer 16 is preferably formed by injection molding of plastic and cut into a length corresponding to the thickness of the air space 19 before use.

If the inner wall panel 18 and the wall base 17 are made of a material which is easily damaged, the annular step 15 abutting against the inner wall panel 18 of the spacer 16 and the rear end 24 and the step 15 abutting against the wall base 17 are provided with a washer or other buffer. Attach the material and install the inner wall panel 18 and
It is preferable to prevent excessive concentrated stress from acting on the surface. When the tip 12 is to protrude longer from the pipe body 11 or when the screw hole 21 is made thinner and the pipe body 11 is made thicker to make the annular step 15 larger, the conical slope 13 of the pointed tip 12 is shown in FIG. As shown in FIG. 4, the spacers 16 can be finely divided, so that the spacers 16 that have been wrought are not shaken and are hard to fall off during the construction of the inner wall panel 18.

[0012]

According to the present invention, when the spacer 16 is attached to the inner wall panel 18 and the screwing is performed, an air layer 19 is formed between the wall foundation 17 and the inner wall panel 18 as it is conventionally used. This eliminates the need for mounting the fixing bar to the wall base 17, eliminates the need to check the screw fixing position of the wall base 17 one by one, and eliminates the need to turn the heat insulating material on the inner wall panel 18 to which the heat insulating material is attached. Can be stopped.

At this time, since the length of the spacer pipe body 11 is uniform, a predetermined thickness of the air layer 19 is ensured.

Since the spacer 16 has a tapered conical slope 13 having a pointed tip 12, it is easy to insert the spacer 16 into the screw hole 21 of the inner wall panel. Since the pipe body 11 stops against the back surface 22, the length of the pipe body 11 protruding from the inner wall panel 18 does not vary.

Further, since the spacer 16 is constituted by the pipe 11 having the straight through hole 25,
The screw 20 inserted into the screw hole 21 from the front side 23 of the inner wall panel can be pushed deeply without being hindered by the spacer 16.

As described above, according to the present invention, the spacer 16 can be attached to the back surface of the inner wall panel 18 and screwed directly to the wall base 17 without attaching a fixed bar to the wall base 17, so that the wall base 17 can be easily constructed. An air layer 19 having a predetermined thickness is secured between the inner wall panel 18 and the inner wall panel 18, and the spacer 16 has a simple shape in which the tip 12 of the pipe 11 has a pointed shape. The idea is very practical.

[Brief description of the drawings]

FIG. 1 is a cross-sectional side view of a spacer according to the present invention.

FIG. 2 is a cross-sectional side view of the spacer according to the present invention attached to an inner wall panel.

FIG. 3 is a cross-sectional side view of the spacer according to the present invention attached to an inner wall panel.

FIG. 4 is an enlarged sectional side view of a main part of the spacer according to the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 11 Pipe (body) 12 Front end 13 Slope (taper) 14 Peripheral surface 15 Annular step 16 Spacer 17 Wall base 18 Inner wall panel 19 Air layer 20 Screw 21 Screw hole 22 Back surface 23 Front side 24 Rear end 25 Through hole

Claims (1)

(57) [Scope of request for utility model registration] 1. A straight pipe 11 having a through hole 25 penetrating from one end to the other end.
2 is a pointed tapered conical slope 13, and an annular step 15 extending in the circumferential direction of the cross section of the pipe is provided between the slope 13 and the cylindrical peripheral surface 14 of the pipe body 11. An inner wall panel fixing spacer which is characterized in that: