JPH0886428A - Moving type gas plug socket - Google Patents

Abstract

PURPOSE: To enable the using of a plurality of gas equipment simultaneously with one gas cock by arranging a plurality of plugs having a cutoff valve for cutting a gas automatically during the non-contact period at the tip of a gas cord. CONSTITUTION: When a socket 18 of a gas cord unit 17 connected to gas combustion equipment is inserted into an arbitrary plug 4 among a plurality of plugs 4-6 of a moving type gas plug socket connected to a gas cock in a room, a valve rod 19 in the socket 18 gets a cutoff valve 14 opened compressing a spring 11 to fix the socket on the plug 4 with a ball 20 in the socket 18. At this point, when the gas cock of the room is opened, a gas is introduced to the gas combustion equipment to make it ready for use. When the socket 18 is removed from the plug 4, the cutoff valve 14 is pushed up to a valve seat 8 by a reaction of the spring 11 to stop the outflow of the gas. This enables the using of more than one of the gas combustion equipment simultaneously even when only one gas tap is available in a room.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fuel supply means for gas combustion equipment.

[0002]

2. Description of the Related Art The conventional fuel supply means for gas combustion equipment is
As shown in FIG. 4, the so-called gas cord on the market was used to connect the gas plug and the gas combustion device in the room, and the gas plug and the gas combustion device had a one-to-one relationship.

[0003]

[Problems to be Solved by the Invention] However, recently,
The gas combustion equipment has become diversified, and particularly in winter, there is an increased opportunity to use a plurality of gas combustion equipment in one room at the same time. However, there is usually only one gas tap in a room other than the kitchen, and for example, when using a gas stove and a gas stove at the same time, either one had to be stopped.

Therefore, in order to solve the above-mentioned problems, an object of the present invention is to enable a plurality of gas combustion devices to be used simultaneously from one gas plug.

[0005]

In order to achieve the above object, the mobile gas outlet of the present invention is provided with a plurality of plugs for automatically shutting off gas when the gas cord is disconnected before being connected. There is something.

[0006]

According to the above-mentioned means, the mobile gas outlet of the present invention makes it possible to use one gas combustion device while using the other gas combustion device, and to use a gas plug without closing the gas plug in the room. Can be stopped.

[0007]

Embodiments of the mobile gas outlet according to the present invention will be described below with reference to the drawings. FIG. 1 is a sectional view of a mobile gas outlet. In the figure, 1
Is a reinforced gas hose having excellent heat resistance, weather resistance, flame retardancy, etc., and having sufficient strength and flexibility. Reference numeral 2 denotes a socket, which is rotatably connected by a reinforced gas hose 1 and a joint 3 while maintaining airtightness.

Although not shown, the socket 2 has a structure capable of being safely and surely attached to and detached from a gas plug in a room. Numerals 4, 5 and 6 are triple plugs, which are rotatably connected to each other by a reinforced gas hose 1 and a joint 7 while maintaining airtightness. Further, the valve seats 8, 9, 10 of the plugs 4, 5, 6 are provided with the shutoff valves 14, 9 via the springs 11, 12, 13, respectively.
15 and 16 are incorporated to prevent outflow of gas.

Next, a method of connecting the mobile gas outlet having the above-mentioned structure and the gas combustion equipment will be described.

As shown in FIG. 2, when the socket 18 of the commercially available gas cord unit 17 connected to the gas combustion equipment is inserted into the plug 4 of the mobile gas outlet connected to the gas tap in the room, the socket 18 is inserted into the socket 18. Built-in valve rod 19
Opens the shut-off valve 14 while compressing the spring 11, and is fixed to the plug by the ball 20 also built in the socket 18. At this time, when the gas plug in the room is opened, the gas is guided to the gas combustion equipment and can be used.

The same result as above can be obtained by connecting the gas cord unit from the second gas combustion device to the plug 5 or the plug 6.

Next, when the socket 18 is removed from the plug 4,
The shutoff valve 14 is pushed up to the valve seat 8 by the repulsive force of the spring 11, and the outflow of gas can be stopped.

FIG. 3 shows an embodiment in which two gas combustion devices are used at the same time.

[0014]

As is apparent from the above description, in the mobile gas outlet of the present invention, even if there is only one gas plug in the room, one socket is attached to this gas plug and the other end is attached to this gas plug. Attach the socket from the gas combustion device to the plug 2
Since more than one gas combustion device can be used at the same time, there is an effect that a gas stove can also be used at the same time while using a heating device such as a gas stove even in the cold of winter.

[Brief description of drawings]

FIG. 1 is a sectional view of a mobile gas outlet of the present invention.

FIG. 2 is a partial sectional view of the outlet.

FIG. 3 is a perspective view showing a state in which the outlet is used.

FIG. 4 is a perspective view showing a state in which a conventional gas cord is used.

[Explanation of symbols]

 1 Reinforced gas hose 2 Socket 4, 5, 6 plug 14, 15, 16 Shut-off valve

Claims (1)

[Claims] 1. A quick coupling for a rubber hose having a flexible gas hose having a socket removably connected to a gas plug fixedly installed indoors or outdoors and having a gas combustion device connected to the other end. A mobile gas outlet equipped with a plurality of plugs that are detachably connected to a socket with a plug and have a shut-off valve that automatically shuts off gas outflow when the socket is removed.