JPH0221688Y2 - - Google Patents

Description

[Detailed description of the invention] (Field of industrial application) The present invention relates to a windbreak device for a portable gas stove used outdoors, in which a windbreak hood is placed on the stand of the gas stove, thereby preventing the stove from being blown by the wind. To provide a windbreak device which prevents the windbreak hood from disappearing and which allows the hood to be securely fixed to a gas stove by providing a removable mounting fixture at the lower end of the windbreak hood, and which can be easily removed.

(Prior Art) Conventional portable gas stoves do not have any wind protection devices, so when using a stove at an outdoor party, etc., a location where it is not affected by wind as much as possible is chosen.

Additionally, if a stove was unavoidably used in a windy location, a fence was built upwind of the stove, or boards nearby were erected like a screen to block the wind.

However, the strength and direction of the wind is not always constant, so the wind may cause the flame to sway, making it difficult to cook as desired, or the windbreak board may fall over, causing the fire to go out. It was hot.

(Problem to be solved by the invention) A windbreak hood is formed to surround the burner of a portable gas stove, and a mounting part for placing pots, frying pans, etc. is provided on the upper wall of the windbreak hood. In addition to preventing wind from lateral to the stove, a removable mounting fixture is provided at the lower end of the wind protection hood to match the position of the stove's support frame (commonly known as a trivet), and the mounting fixture is fitted to the support frame. This is an attempt to solve the above problem by stably holding the windbreak hood.

(Means for Solving the Problems) The present invention provides a mounting portion with a flame window formed on the upper wall of the wind shielding hood, which is approximately a box-shaped wind shield made of noncombustible material, and the upper wall and side walls of the wind shielding hood. Multiple exhaust windows are installed near the boundary of the gas stove to exhaust the combustion gas from the gas stove.
It is equipped with the following mounting fixtures.

(Function) Align the mounting fixture provided on the inner surface of the lower end of the side wall of the wind protection hood with the support frame protruding above the portable gas stove, and push down the wind protection hood to fit the support frame and mounting fixture. As a result, the windbreak hood is stably held on the gas stove and can be easily removed by pulling it up.

(Example) Fig. 1 is a perspective view of the present invention, Fig. 2 is a perspective view (top view) of the present invention seen from below, Fig. 3 is a plan view of the present invention, and Fig. 4 is a perspective view of the present invention. The bottom view, Figure 5 is a perspective view showing how the present invention is attached to a portable gas stove, Figure 6 is an embodiment of the present invention in which the mounting fixture is shaped like a double figure, and Figure 7 is a side wall with a cylindrical shape. This is an example of an application of the present invention.

In the figure, the symbol A indicates a windbreak hood made of non-combustible material such as metal, and the symbol B indicates a portable gas stove.

Reference numeral 1 denotes a side wall of a windbreak hood, which blocks crosswinds and prevents the stove from going out even in the windy outdoors.

A plurality of exhaust windows 2 are provided at the upper part of the side wall 1, and the combusted gas hits the bottom of the pot, kettle, etc. on the mounting part 4 provided on the upper wall, and flows laterally.
It is discharged to the outside through the exhaust window 2.

The flame window 3 is integrally molded with the mounting part 4 and is bored in the center of the upper part of the wind protection hood, through which the flame of the lit stove passes and hits the bottom of the pot, kettle, etc. placed on it. It's becoming like that.

The mounting part 4 is made of metal such as iron, and is equipped with a windbreak hood A.
and become one.

Further, the shape of the flame-transmitting window 3 integrally formed with the mounting portion 4 is not limited to a specific shape, and may be a punched metal with a large number of small holes or a mesh-like shape.

As shown in FIGS. 2 to 4, there are multiple mounting fixtures 5 arranged at regular intervals in a U-shape toward the inner surface of the lower end of the side wall of the wind protection hood A (the number corresponding to the support frame of the stove). ) is attached by means such as welding, and this attachment fixture is adapted to fit into the support frame 6 of the stove.

By fitting the mounting fixture 5 provided at the lower end of the side wall of the wind protection hood A with the support frame 6 of the stove in this manner, the wind protection hood A is reliably and stably held on the stove.

Further, since the mounting fixture 5 and the support frame 6 are stably held by a removable mechanism, they can be easily removed.

As shown in FIG. 6, the mounting fixture 5 has the same effect whether it is in the shape of a square or a square.

Also, as shown in Fig. 7, a circular windbreak hood has the same effect as the windbreak hood, but
The diameter of such a circular windbreak hood is the support frame 6.
If the length is close to that of , there is no need to attach the mounting fixture 5, and the number of manufacturing steps is reduced, which is economical.

Furthermore, the present invention can be disassembled or folded, making it convenient to carry.

Reference numeral 7 indicates a burner of a portable gas stove, 8 indicates a fuel section housing a gas cylinder, and 9 indicates an ignition switch.

(Effects of the invention) This invention allows the flame of the stove to be surrounded by detachably attaching a windbreak hood equipped with a mounting fixture to a conventional portable stove, so the flame can be extinguished even in a fairly strong wind. Never.

Also, since it is stably held on the stove with the mounting fixture, the windbreak device itself will not be blown away by the wind.

Furthermore, since the attachment fixture is a removable mechanism, it can be easily handled by people of all ages and genders, and by being foldable and assembled, it is convenient to carry.

[Brief explanation of the drawing]

Figure 1 is a perspective view of the present invention, Figure 2 is a perspective view (top view) of the present invention seen from below, Figure 3 is a plan view of the present invention, Figure 4 is a bottom view of the present invention, and Figure 4 is a bottom view of the present invention. Figure 5 is a diagram showing the present invention installed on a portable gas stove, Figure 6 is an embodiment of the present invention in which the mounting fixture is double-shaped, and Figure 7 is an illustration of the present invention in which the side wall is cylindrical. It is an application example diagram. 1...Side wall, 2...Exhaust window, 3...Flame window, 4
...Placement part, 5...Mounting fixture.

Claims (1)

[Scope of Claim for Utility Model Registration] (1) A mounting part with a flame-through window is provided on the upper wall of a roughly box-shaped wind shield hood made of noncombustible material, and the boundary between the upper wall and side wall of the wind shield hood is provided. A windproof device for a portable gas stove, characterized in that a plurality of exhaust windows for discharging combustion gas from the gas stove are provided nearby, and mounting fixtures are provided at predetermined intervals on the inner surface of the lower end of the side wall. (2) The windproof device for a portable gas stove according to claim 1, wherein the mounting fixture is U-shaped facing inward. (3) The windproof device for a portable gas stove as set forth in claim 1 of the utility model registration claim, wherein the mounting fixture is double-shaped. (4) A windproof device for a portable gas stove according to any one of claims 1 to 3 of the utility model registration claim, wherein the windbreak hood is foldable.