JPH0336764Y2 - - Google Patents

Description

[Detailed description of the invention] - Industrial field of application The present invention relates to a mounting bracket for a wall-embedded gas cock, which is used when a gas cock is later attached to an existing wall.

- Conventional technology and its problems When constructing a building and constructing gas piping at the same time, there is no problem because the installation position of the gas valve is determined in advance.

However, for example, if a request is made to install a gas tap inside a room after the construction of a building has been completed and the person has lived there for several years, it is virtually impossible to install the piping behind the wall. Therefore, exposed piping will be installed inside the room and a gas valve will be attached to the end of this piping. Conventionally, in the case of indoor exposed piping performed in this way, a method of piping copper pipes inside a plastic piping case was also adopted for the gas pipes.
Efforts have been made to keep the aesthetics of the room as intact as possible. However, since the gas valve is simply placed in a box and attached to the wall, it has the disadvantage that it protrudes significantly forward from the wall, which not only gets in the way but also spoils the aesthetics of the room.

Therefore, there is a proposal to make a hole in the installation position of the gas valve so that the gas valve can be recessed. To do this, it is necessary to properly mount the gas valve on the wall, and since this installation work must be done entirely from within the room, a proposal for metal fittings for this installation is required. It became like that.

Figure 8 shows a known metal fitting, with a square front frame 01.
Attach the screws 02 toward the rear, attach the backing plates 03 to the tips of the screws 02, and tighten the screws 02 to move the backing plates 03 forward, and use this forward action to close the edges of the mounting holes drilled in the wall. The front frame 01 is fixed to the wall surface by sandwiching it from the front and back. Note that a gas plug is attached to the fixed part 04 of the front frame 01 in advance. When these metal fittings are first inserted into the mounting holes drilled in the wall, a method is adopted in which they are sandwiched inside and inserted into the mounting holes, as shown by the arrow a in FIG. 8.

However, since the front frame of the metal fitting shown in FIG. 8 is a rectangular one-piece piece, dimensional accuracy is required when cutting the mounting holes, making the work difficult. Furthermore, since the gas plug is already attached to the fixed portion 04 of the front frame 01, it is difficult to insert it into the attachment hole.

・Purpose of this invention This invention is a wall-embedded type that does not require high precision for the mounting holes cut in the wall, makes it easy to screw in when fixing the gas valve to the metal fittings, and minimizes the protrusion from the wall surface. The purpose is to propose fittings for mounting gas valves.

- Structure of the present invention As a means to achieve the above object, the present invention forms a square-shaped mounting portion with screw holes in the depth direction, and bends the front edge horizontally outward to form the front edge. A main body made of a metal plate with insertion holes provided at the top and bottom of the front edge, and screws inserted through the upper and lower screw holes, respectively, into screws that are loosely inserted toward the rear from the insertion holes of the main body. We propose a mounting bracket for a wall-embedded gas valve, which consists of an auxiliary plate and a wall-embedded gas valve.

To install this metal fitting, loosen the screws, move the rear auxiliary plates inward, insert the auxiliary plate side into the mounting holes cut in the wall, tighten the screws, and sandwich the wall plate between the front edge and the auxiliary plate. After fixing the gas valve to the wall, screw the gas valve to the gas valve mounting part of the main body, and finally attach the decorative plate to the metal fittings and the front of the gas valve to complete the work.

・Example Figure 1 shows an example of the metal fittings according to the present invention.
1 forms a square-shaped gas plug mounting part 2 in the depth direction, and bends this front edge horizontally outward to form a front edge part 3. At the top and bottom of this front edge part 3, screw insertion holes ( The main body is made of a metal plate and has holes (4, 4a). Reference numerals 5 and 5a indicate screw holes provided in the attachment part 2 for attaching a gas plug.

6 is a screw, and this screw 6 is inserted toward the rear into the screw insertion holes 4 and 4a, respectively.

Reference numerals 7 and 7a indicate auxiliary plates attached to the screw 6 through screw holes 8 and 8a, respectively.

FIG. 2 shows a plane of the metal fittings having the above configuration,
Figures 3 to 7 show examples of how metal fittings are attached.

Below, an example of mounting the metal fittings will be explained based on the drawings. First, a mounting hole 10 is cut in the wall 9, and the auxiliary plate 7,
Insert the auxiliary plates 7 and 7a of the metal fittings into the mounting hole 10 (Fig. 4), sandwiching the 7a side (Fig. 3), and tighten the screw 6 to connect the cut end 10a of the mounting hole 10 with the front edge 3. sandwich it between the plates 7 and 7a, attach the metal fitting to the mounting hole 10, and then attach the gas plug 12 to the mounting part 2 of the main body 1 with the screw 1.
1 (Fig. 5), and finally attach the decorative plate 13 to the metal fittings and the front of the gas valve 12 with screws 14.
It is installed using. In the figure, 15 indicates a copper tube.

- Effects of the present invention The present invention has the following effects due to the above structure and operation.

a The main body has a square shape, so by making the main body from a metal plate, it can be expanded or pinched in the left and right directions.

As a result, even if there are some dimensional errors in the mounting holes cut in the wall, it can be accommodated.

b A screw hole for attaching the gas valve is provided in the mounting part, so the gas valve can be fixed after the main body is fixed to the wall, and the screw can be turned with a screwdriver from the front side when tightening the screws. .

As a result, screw fastening work is very easy.

[Brief explanation of drawings]

Fig. 1 is a perspective view of the metal fitting according to the present invention, Fig. 2 is a plan view of the metal fitting shown in Fig. 1, 3, 4, 5,
6 and 7 are explanatory diagrams of an example of how the metal fitting of the present invention is attached, and FIG. 8 is an explanatory diagram of a conventional metal fitting. 1...Body, 2...Mounting section, 3...Front edge, 6
...screw, 7,7a...auxiliary plate, 9...wall, 10
...Mounting hole, 12...Gas valve, 13...Plate.

Claims (1)

[Claims for Utility Model Registration] Forming a square-shaped mounting part with screw holes in the depth direction, bending this front edge horizontally outward to form a front edge, and inserting the front edge at the top and bottom of this front edge, respectively. It consists of a main body made of a metal plate with a hole provided therein, and an auxiliary plate configured to be screwed into screws that are loosely inserted from the insertion hole of the main body toward the rear through upper and lower screw holes, respectively. Mounting hardware for wall-mounted gas valves.