JP3345034B2 - Wall-mounted gas outlet - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a gas outlet applied to a wall of a type finished with an interior board.

[0002]

2. Description of the Related Art Gas outlets are installed on indoor walls and floors. In order to mount a gas outlet directly on a wall surface such as a board wall or a gypsum board, an opening that fits a box of a gas outlet is formed in this constituent wall surface, the box is housed and fixed in the opening, and then connected to a gas pipe. The gas cock is housed and fixed in the box, and the gap formed around the box and the periphery of the front opening portion of the box are closed by a decorative frame.

As described above, when the gas outlet mounting wall can form the mounting opening by post-processing and the gas pipe can be movably housed in the wall in advance, the wall is in a final finished state. The gas outlet can be mounted even when the gas outlet is turned off, and the appearance of the gas outlet can be eliminated by mounting the decorative frame of the gas outlet.

However, when a gas outlet is attached to a concrete body or the like, it is difficult to movably insert a gas pipe into the concrete body. As described above, when the gas pipe cannot be movably accommodated in the wall surface, a gas cock in a completed pipe state is buried in the wall surface before finishing the wall surface with the interior plate, and the interior plate is attached to the buried wall surface. It is conceivable to set and finish.

At this time, it is necessary to form an opening in the interior plate corresponding to the box of the buried gas outlet. To make this opening correspond exactly to the buried gas outlet, it is necessary to attach a decorative plate. It is necessary to determine the position of the gas outlet relative to the wall surface to form the opening of the decorative board, which is very troublesome. The present invention has been made in view of such a point, and is a description of a gas outlet accommodating a gas cock connected to a gas pipe in a box, the surface of which is formed by an interior plate having an opening corresponding to the box. When the gas outlet is embedded in the wall of a concrete frame or the like and the surface is finished with a decorative board, the It is an object of the present invention to accurately correspond to an opening formed in a decorative plate.

[About the invention of claim 1]

[0007]

[Technical Means] The technical means adopted to solve the above-mentioned problem is as follows: "A protective plate (4) for closing the inside of a box is detachably attached to an open front portion of a box (20), and a gas stopper is provided.
A cap body (41) externally fitted to the hose end (22) of (21) is provided on the front surface of the protective plate (4), and the tip of the cap body (41) is more than the front open end of the box (20). It is projected forward so that a mark for forming an opening is attached to the back surface of the interior board (10). "

[0008]

The above technical means of the present invention operates as follows. When the interior board and the heat insulating material are attached and fixed to the wall surface on which the gas outlet (2) is embedded and fixed, the front surface of the gas outlet and the protection plate (4) are exposed from the surface of the wall surface. Then, as described above, when the interior plate is pressed against a gas outlet buried and fixed in the wall in advance, the cap body (41) of the protection plate (4) projects forward from the front open end of the box (20). As a result, the mark (mark) pushed by the top of the cap body (41) will be attached to the back surface of the interior board, and the opening corresponding to the front opening of the box (20) will be used as a basis for this. Can be established.

When the interior board or the like having the opening is attached and fixed to the surface of the wall, the opening exactly matches the front opening of the box (20).

[0010]

According to the present invention, an opening corresponding to the front portion of a gas outlet can be formed based on a mark formed by a cap body (41) provided in a gas outlet previously embedded and fixed to a wall surface. And the front part of the box embedded and fixed on the wall surface exactly matches.

In addition, when installing the decorative frame of the gas outlet, the work of removing the protective plate (4) is simple. [Regarding the Invention of Claim 2] The present invention relates to the above-described claim 1.
It is another object of the present invention to solve the same problems as those of the invention and to make it possible to more accurately form the opening (29) formed in the interior board.

[0012]

[Technical Means] The technical means adopted to solve the above-mentioned problem is as follows: "A protective plate (4) for closing the inside of the box is detachably attached to the open front part of the box (20),
A frame-shaped tongue piece (45) substantially matching the opening (29) to be formed in (10) is provided on the front surface of the protective plate (4), and the tip of the frame-shaped tongue piece (45) is attached to a box (20). , So that a mark for forming an opening is formed on the back surface of the interior board (10).

[0013]

[Operation and Effect] The above technical means of the present invention operates as follows. When the gas outlet (2) is buried and fixed in the same manner as in the above-mentioned claim 1, when the interior plate is attached and fixed to this wall surface, the back surface of the interior plate matches the frame-shaped tongue piece (45). Will be marked. Since the frame-shaped tongue (45) substantially matches the opening (29) to be formed in the interior plate (10), the opening ( By forming (29), a more accurate opening (29) can be formed as compared with the first embodiment.

[0014]

Next, an embodiment of the present invention will be described in detail with reference to the drawings. [Embodiment 1] In this embodiment, a gas outlet is provided on an interior side wall of a concrete skeleton (1) at a fixed interval to an interior board.
(10) attached, this interior board (10) and concrete skeleton (1)
This is carried out on a so-called blowing wall in which a heat insulating material (12) is filled in between, and as shown in FIG. 1, the concrete skeleton (1) is opened to the floor side and the living room side in advance. A box blank (11) is formed. As shown in FIG. 2, the width of the box opening (11) is formed to substantially match that of the box (20) of the gas outlet (2), and the box (11) is inserted into the box opening (11). 20) is fixed.

As shown in FIG. 3, the box (20) comprises a first empty chamber (20a) for accommodating a gas stopper (21), a gas stopper (21), and a flexible tube (6) such as a bellows tube. Second housing for connecting part and its vicinity
A rectangular box body in which the vacant chamber (20b) is connected vertically, and a front plate of the second vacant chamber (20b) is screwed with a lid plate (23) to a plurality of tongue pieces protruding from the periphery. Is closed. The lid plate
At the upper end of (23), a mounting tongue piece (24) projecting into the first chamber (20a) is provided, and the mounting tongue projecting from the center of the upper end of the open end of the first chamber (20a). It faces the piece (24). still,
The height of the side wall of the second chamber (20b) is set shorter than that of the first chamber (20a).
When the front surface of (20b) is closed, the front opening portion of the first vacant space (20a) projects forward from the lid plate (23).

On the side wall of the box (20) having the above structure, a long hole (2
6) and (26) are formed, and an opening (25) for inserting the flexible tube (6) is formed in the lower side wall of the box (20). On the other hand, as shown in FIG. 3, the protection plate (4) mounted on the open end of the box (20) is provided with the first vacant space (20a).
At the center of the rectangular plate-shaped portion (40) that just fits into the open end of the first chamber (20a), the cap is positioned at the position corresponding to the hose end (22) of the gas stopper (21) fixed to the bottom of the first chamber (20a). The body (41) is configured to protrude forward, the inner diameter of the cap body (41) is set to be larger than the outer diameter of the hose end (22), and the height of the projection is the same as that of the concrete body (1). It is set slightly larger than the space between the interior plate 10 and the front end thereof, and as shown in FIG. 4, its front end is pointed in a conical shape.
In addition, the protection plate (4) is provided with mounting tongue pieces (24) by inserting mounting screws through mounting holes provided on the upper side and lower side of the plate-shaped portion (40).
Screw.

A method of mounting and fixing the gas outlet (2) having the box (20) having the above-described structure to the box punching portion (11) formed in the concrete frame (1) will be described. First, as shown in FIG. 2, with the cover plate (23) removed, the box (20) is disposed at a predetermined position in the box emptying portion (11).
It is fixed using bolts and nails for concrete from the long holes (26) (26) formed in the side wall of the. At this time, the open end of the first empty room (20a) is made to protrude from the surface of the concrete skeleton (1) in accordance with the distance between the concrete skeleton (1) and the interior board (10).

Next, the flexible tube (6) led to the lower portion of the box emptying portion (11) is drawn into the box (20) from the opening (25), and the distal end of the flexible tube (6) is connected with a gas stopper. Connect to (21). At this time, since the cover plate (23) has been removed, as shown in FIG. 5, the flexible tube (6) can be pulled out to the front of the concrete frame (1) to be connected to the gas stopper (21). Become. A well-known connection fitting is used for this connection.

Next, the gas stopper (21) is screwed to the bottom of the first empty space (20a). The gas plug (21) used in this embodiment is provided by connecting a socket (S) (see FIG. 1), which is the other end of the gas pipe connector, to a hose end (22), which is one of known gas pipe connectors. The sliding gas tap incorporated in the stopper (21) is set in an open state, and leg pieces (27) and (27) protrude from the bottom of the main part of the gas stopper (21). (27)
As shown in FIG. 4, it is screwed to the bottom of the first empty space (20a) using (27).

Thus, the gas stopper (21) is accommodated in the box (20), and the flexible tube (6) is connected to the gas stopper (21). Thereafter, the cover plate (23) is screwed and the cover plate (23) is attached, and the inside of the box blank (11) is mortar-finished.The upper and lower concave portions of the concrete skeleton (1) are reinforced with concrete skeleton ( 1) Match the surface. After that, a heat insulating material (12) of a certain thickness is attached to the front of the concrete frame (1), and the interior panel (10) is fixed to the front of the concrete frame (1). When attaching (12) and the interior plate (10), a protection plate (4) must be attached to the front open part of the first vacant room (20a) of the box (20), and a cap for this Since the tip of the body (41) has a conical shape, the plate-shaped heat insulating material (12) provided on the front of the gas outlet (2) arrangement part is positioned with respect to the concrete skeleton (1). When pressed against the surface of the concrete skeleton (1) in this state, a mark is placed on the back surface of the plate-shaped heat insulating material (12) at a position corresponding to the cap body (41). Therefore, if an opening is formed in accordance with this mark in accordance with the front opening of the first vacant room (20a), when the plate-like heat insulating material (12) is attached and fixed to the surface of the concrete frame (1), The opening coincides with the front opening of the first empty space (20a). Also, if an opening is formed in the same manner on the interior plate (10) and attached to the front of the heat insulating material (12) and fixed,
The opening coincides with the front opening of the first empty space (20a).

Therefore, the interior plate (10) is
When a blown wall filled with a heat insulating material (12) is provided between the concrete frame (1) and the concrete frame (1),
An opening (29) corresponding to the front open portion of the vacant space (20a) is formed, and the entire protective plate (4) is exposed. Also, the first
The projecting height of the open front of the vacant room (20a) from the surface of the concrete skeleton (1) is determined by the height of the concrete skeleton (1) and the interior board.
(10), the front open end of the first vacant room (20a) coincides with the back of the interior plate (10) when the interior plate (10) is attached and fixed. It will be.

Then, a tool is inserted through the opening (29) to unscrew the protective plate (4), and the protective plate (4) is removed and the decorative frame (5) is screwed, as shown in FIG. , The opening (2
The peripheral edge of 9) is covered with the decorative frame (5), and the hose end (22) is exposed or protrudes from the opening of the decorative frame (5). In the case of a decorative frame (5) having an openable / closable lid, the hose end (22) is protected by this lid.

[Other Examples of Use] Next, examples of use shown in FIGS. 6 and 7 are examples in which the gas outlet (2) of the first embodiment is used for straight wall finishing.
In (1), a box punching portion (11) similar to that of the first embodiment is formed. In order to make the front open end of the first vacant room (20a) coincide with the surface of the concrete frame (1),
It is temporarily fixed and fixed in the box hole (11) using concrete bolts and nails inserted through the long holes (26) and (26). Thereafter, in the same manner as in the above embodiment, the gas stopper (21) is fixed in the first empty room (20a) while being connected to the flexible tube (6), and the first empty room (2
0a), a protective plate (4) is attached to the front open end of
The outer peripheral area of a) is mortar-finished, and this finished surface matches the surface of the concrete skeleton (1).

Thereafter, the protective plate (4) is removed and the decorative frame (5) is removed.
Is fixed to the surface of the concrete skeleton (1), and the installation work of the gas outlet (2) is completed.
In this case, the mortar layer is also located on the front surface of the cover plate (23). In this embodiment, in order to improve the bonding force between the mortar layer and the cover plate (23), FIG. As shown in the figure, the cover plate (23) is made of a punching metal.

As described above, in any of the embodiments, the box
(20) has a configuration in which the side wall is penetrated and fixed to the concrete skeleton by a fixture, but it may be configured to be fixed using a fixture such as a bolt or a nail penetrating the bottom wall of the box. Further, the present invention can be applied to a wall surface other than the concrete frame (1). In any of the above embodiments, the interior board (10) has been described as an example of an interior board that easily has a trace, such as a gypsum board.
(10) can also be adopted. In this case, the cap body (4
It is advisable to apply stamp ink or paint that does not dry on the tip of 1). Further, a system in which a sheet such as a sponge impregnated with ink is additionally provided may be employed. [Embodiment 2] This embodiment corresponds to the second aspect of the present invention. In this embodiment, as shown in FIG. 8, a frame-like tongue piece (45) is provided on the periphery of the protection plate (4). ), And the protruding edge of the frame-shaped tongue (45) is formed of a series of sharp projections (46, 46) .The outer shape and size of the frame-shaped tongue (45) It is set to match the opening (29) formed in (10) or a similar shape approximating the size of the opening.In this case, the gas outlet is mounted on the wall by the same method as in the above embodiment. Attach and fix the interior board (1
When the additional work of (0) is performed, a mark of a similar shape that matches or substantially matches the opening (29) is attached to the back surface of the interior board (10), and the opening (29) is more accurately Can be formed.

Also in the case of this embodiment, the tip of the frame-shaped tongue piece (45) is flat and ink is applied to this portion, for example, by projecting.
(46) A mark can be formed on the back surface of the interior board by a method other than the method of making (46) bite. Also, as shown in the figure, a cap body (41) can be added. In this case, it is not necessary to sharpen the tip of the cap body.

[Brief description of the drawings]

FIG. 1 is a cross-sectional view of a gas outlet mounted state according to a first embodiment of the present invention.

FIG. 2 is an explanatory diagram of a relationship between a box emptying section (11) and a box (20).

FIG. 3 is an exploded view of the box (20).

FIG. 4 is an explanatory view of a process of adding an interior plate (10) or a plate-like heat insulating material (12).

FIG. 5 is an explanatory view of a connection process between the gas stopper (21) and the flexible tube (6).

FIG. 6 is an explanatory view of a relationship between a box empty portion (11) and a box (20) in another example of use.

FIG. 7 is a sectional view of the gas outlet buried in this case.

FIG. 8 is an explanatory view of a protection plate (4) according to the second embodiment.

[Explanation of symbols]

 (1) ・ ・ ・ Concrete frame (10) ・ ・ ・ Interior board (11) ・ ・ ・ Box empty part (2) ・ ・ ・ Gas outlet (3) ・ ・ ・ Gas piping (20) ・ ・ ・ Box (4 ) ・ ・ ・ Protection plate (5) ・ ・ ・ Decorative frame (29) ・ ・ ・ Opening

──────────────────────────────────────────────────続 き Continuing on the front page (72) Inventor Masami Yamanaka 4-1-2 Hirano-cho, Chuo-ku, Osaka-shi Inside Osaka Gas Co., Ltd. (72) Kozo Nishiike 4-1-1 Hirano-cho, Chuo-ku, Osaka-shi No. 2 Inside Osaka Gas Co., Ltd. (72) Inventor Nobuo Tanaka 4-1-2 Hirano-cho, Chuo-ku, Osaka-shi Inside Osaka Gas Co., Ltd. (56) References JP-A-64-95237 (JP, A) Kaisho 55-76970 (JP, U) JP-A-3-35939 (JP, U) (58) Fields investigated (Int. Cl. ⁷ , DB name) F16L 5/00 F16K 27/00 F16K 27/12

Claims (2)

(57) [Claims] 1. A gas outlet in which a gas cock connected to a gas pipe is housed in a box, wherein the gas cock is embedded in a wall surface whose surface is finished by an interior plate having an opening corresponding to the box. In a gas outlet of the type, a protective plate (4) for closing the inside of the box is detachably attached to an open front portion of the box (20), and a cap body (4) fitted to a hose end (22) of a gas stopper (21). 41) is provided on the front surface of the protective plate (4), and the tip of the cap body (41) is attached to a box.
(20) so as to project forward from the front open end of the interior plate (1).
0) A wall-mounted gas outlet with a mark for forming an opening on the back surface. 2. A gas outlet in which a gas cock connected to a gas pipe is accommodated in a box, wherein the gas cock is embedded in a wall whose surface is finished by an interior plate having an opening corresponding to the box. In a gas outlet of the type, a protective plate (4) that closes the inside of the box is detachably attached to the open front of the box (20), and a frame that approximately matches the opening (29) to be formed in the interior plate (10) The tongue piece (45) with the protective plate (4)
The front end of this tongue piece (45)
(20) so as to project forward from the front open end of the interior plate (1).
0) A wall-mounted gas outlet with a mark for forming an opening on the back surface.