JPH043181Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Technical Field] The present invention relates to a structure for attaching a gas outlet to a wall.

[Background technology] Conventionally, when attaching a gas outlet to a wall, a through hole is drilled in the wall so as to pass through the room and outdoors, and the gas outlet with the gas outlet body housed in the exterior cylinder is inserted into the through hole. The end of the gas supply pipe inserted through the gas outlet and piped to the outdoor side and the connecting cylinder part of the gas outlet are connected by screwing on the outdoor side within the through hole. In such conventional examples, the gas outlet was not fixed to the wall, but only to the gas supply pipe. In other words, the gas outlet was supported so that it would not move in the thickness direction of the wall or vertically or horizontally by simply connecting it to the gas supply pipe. By the way, in recent years, flexible pipes such as steel corrugated pipes have come to be used for gas supply pipes installed outdoors, but if the gas supply pipes are flexible pipes, it is necessary to install the gas outlet as described above. If so, it is impossible to install the gas outlet securely so that it does not move.
In other words, in the past, the gas supply pipe was a rigid pipe, so it was possible to install the gas outlet so that it would not move using the installation method described above, but if the gas supply pipe was a flexible pipe, the gas outlet would not move. It cannot be installed like this.

[Purpose of the invention] This invention has been made in view of the above points, and the purpose of this invention is to securely install a gas outlet so that it does not move even if the gas supply pipe is a flexible pipe. It is possible to provide a gas outlet mounting structure.

[Disclosure of the invention] The gas outlet mounting structure of the invention is based on the wall 1
A through hole 2 provided to penetrate indoors and outdoors
A seat plate 3 is disposed on the outdoor side of the seat plate 3, the peripheral edge of the seat plate 3 is brought into contact with the hole edge of the through hole 2 on the outdoor side, and a bottomed cylindrical receiver 4 is housed in the through hole 2. The flange 5 on the opening edge of the through hole 2 is brought into contact with the hole edge on the indoor side of the through hole 2, and the bolt 7a protruding from the bottom of the receiving tube 4 is inserted into the hole in the seat plate 3 and protrudes to the outdoor side of the seat plate 3. Screw the nuts 7b onto the bolts 7a to fix the receiving tube 4 and the seat plate 3, and attach the gas outlet main body A inside the receiving tube 4.
The connecting cylinder part 8 of the gas outlet main body A is made to protrude from the bottom part 6 of the receiver cylinder 4 to the outdoor side, and the connected cylinder part 9 at the end of the gas supply pipe piped to the outdoor side is connected to the connecting cylinder part 8.
The disadvantages of the conventional example are solved by configuring it as described above.
In other words, by configuring as above, the wall 1
Attach the receiver tube 4 to the receiver tube 4, fix the gas outlet main body A to the receiver tube 4, and fix the gas outlet to the wall 1, making it possible to fix the gas outlet so that it does not move even if the gas supply pipe is a flexible pipe. .

The present invention will be explained in detail below with reference to Examples.

The gas outlet body A includes a gas socket 10 and a plug 11 to which a socket can be detachably attached.
, an operating lever 13 for opening and closing the closing member 12 of the gas tank 10, a push button 14 for operating the attachment and detachment of the socket to and from the plug 11, and a safety valve 15 that shuts off in the event of an abnormal flow of gas. safety valve 1
A connecting cylinder part 8 is extended out from a housing 16 in which the connecting cylinder part 5 is housed, and a female thread part 17 is provided on the inner surface of the connecting cylinder part 8. The cylindrical receiving tube 4 with a bottom is an inner tube 4 made of synthetic resin.
a and a metal outer cylinder 4b, the outer cylinder 4b
A flange 5 projecting outward is provided around the edge of the opening. The gas outlet main body A is housed inside the inner cylinder 4a of the receiving cylinder 4, and a part of the housing 16 of the gas outlet main body A and the connecting cylinder part 8 are connected to the bottom 6 of the receiving cylinder 4.
The mounting edge 17 on the outer periphery of the housing 16 is fixed to the bottom 6 of the receiving tube 4 with a mounting screw or the like. A push button 14, an operating lever 13, and a plug 11 are exposed on the open side of the receiving tube 4.
Attach a cover 18 made of synthetic resin that exposes the tip of the button 4 and the tip of the operating lever 13 and guides the operation of the push button 14 and the operating lever 13.
It is attached to the gas tank 10 at 9. One end of bolts 7a of a plurality of fastening screws 7 is fixed to the outer surface of the bottom part 6 of the receiver tube 4, and the bolts 7a are made to protrude long backwards, so that a nut 7b can be screwed onto the bolts 7a. It's becoming like that. The seat plate 3 is formed of a metal plate into a disk shape, and has a through hole 21 bored in the center and a bolt insertion hole bored around the outer periphery of the through hole 21. A circular through hole 2 communicating between the indoor and outdoor areas is bored in the wall 1. The outdoor side of the wall 1 is an outdoor space or a duct space of a building, a condominium, or the like. This seat plate 3 is attached to the wall body 1 at the position where the through hole 2 is located.
A sealing material 22 is interposed between the outdoor side edge of the through hole 2 and the outer periphery of the seat plate 3. The gas supply pipe (not shown) is a flexible pipe such as a steel corrugated pipe, and the connected cylinder part 9 is connected to the end of the gas supply pipe (not shown).
A male threaded portion 24 is provided on the outer periphery. This connected cylindrical portion 9 is inserted into the through hole 21 of the seat plate 3, and the through hole 21
The space between the through hole 21 and the connected cylindrical portion 9 is sealed by a gasket 25 attached to the holder. The receiving tube 4 with the gas outlet main body A inside is inserted into the through hole 2 from the indoor side of the through hole 2, but before inserting the receiving tube 4, the gas supply pipe is connected together with the connected cylinder part 9. Pull it out to the indoor side, and connect the female threaded part 17 of the connecting cylinder part 8 and the male threaded part 24 of the connected cylinder part 9 by screwing them together (at this time, connect the end of the gas supply pipe made of steel corrugated pipe to the connected cylinder part 9, and the gas supply pipe may be connected directly to the connecting cylinder part 8), and the receiving cylinder 4 is inserted into the through hole 2 by pushing in this state. When the receiving tube 4 is inserted into the through hole 2, the flange 5 of the receiving tube 4
is brought into contact with the hole edge of the through hole 2 on the indoor side, and the bolt 7a of the fastening screw 7 is inserted into the bolt insertion hole of the seat plate 3. In this state, bolt 7a is inserted from the outdoor side.
The receiving tube 4 is fixed to the wall 1 by screwing and fastening the nut 7b. The lid frame 26 is made of synthetic resin and has a rectangular plate shape, and has an opening hole 27 that exposes the cover 18 and an opening hole 28 that exposes the plug 11, and is fitted into the inner circumference of the receiving tube 4 from the back side. A fitting cylinder portion 29 is projected. This lid frame 2
6 is arranged on the indoor side of the through hole 2, and the fitting cylinder part 29
The cover 18 and plug 11 are exposed from the opening holes 27 and 28, and the mounting screw 30 is screwed onto the gas outlet main body A from the surface of the lid frame 26 to attach the lid frame 26. It is being The cover plate 31 is formed of synthetic resin into a rectangular plate shape, and the lower end of the cover plate 31 is rotatably attached to the lower part of the cover frame 26 by a shaft, so that the cover plate 31 can be opened and closed. A locking part (not shown) is provided at the top of the lid plate 31, and a locked part (not shown) is provided at the top of the lid frame 26, and the locking part and the locked part are connected to each other. can be removably locked.

[Effects of the invention] Since the present invention is constructed as described above, the gas outlet body is fixed to the wall using the receiver, the seat plate, bolts, and nuts, and the gas outlet is There is no need to support the gas outlet with a gas supply pipe, and even if the gas supply pipe is a flexible pipe such as a steel corrugated pipe, the gas outlet can be securely installed to prevent it from moving. I inserted it into the hole in the seat plate and screwed the nut onto the bolt protruding from the outdoor side of the seat plate to fix the receiver and the seat plate.
After inserting the receiving tube into the through-hole from the indoor side, it can be fixed with a simple operation by simply inserting a bolt into the hole of the receiving seat outdoors and tightening it with a nut.

[Brief explanation of the drawing]

Fig. 1 is a cross-sectional view of one embodiment of the present invention, and Fig. 2 is a front view of the same with the lid plate opened, in which 1 is a wall, 2 is a through hole, 3 is a seat plate, and 4 is a front view of the same lid plate as shown in FIG. holder, 5 is a collar, 6 is a bottom plate, 7 is a fastening screw, 8 is a connecting cylinder,
9 is a connected cylindrical portion.

Claims (1)

[Scope of utility model registration request] A seat plate is arranged on the outdoor side of a through hole provided in the wall so as to penetrate between the indoor and outdoor areas. Store the receiver in the shape of the receiver, place the flange on the opening edge of the receiver in contact with the hole edge on the indoor side of the through hole, and insert the bolt protruding from the bottom of the receiver into the hole in the seat plate. Fix the receiver and seat plate by screwing nuts onto the bolts protruding toward the outdoors, attach the gas outlet main body inside the receiver, and connect the connecting cylinder of the gas outlet main body from the bottom of the receiver to the outdoor side. A gas outlet mounting structure that is connected to a connected cylinder at the end of a gas supply pipe that protrudes from the outside and is piped to the outside.