KR200431383Y1 - Torch for Butane gas - Google Patents

Abstract

The present invention relates to a torch for butane gas, and aims to improve the gas opening and closing structure of the torch to facilitate manufacturing and to close and open.

The present invention supports the gas supply pipe by placing an O-ring on the support jaw in the center of the opening and closing control body in the butane gas coupling port, the opening / closing control device, the gas supply pipe, and the combustion tube. Insert the lower support on the lower side supported by the upper support, support the bushing, and then assemble the folding pieces of the opening and closing body by folding the butane gas coupler, and the opening and closing plate is provided in the spiral hole of the opening and closing control body. It is configured to include an opening and closing control unit coupled to one handle.

This invention is easy to manufacture and close the opening and closing of the opening and closing control mechanism constituting the torch for butane gas, it is possible to close the opening and closing of the gas outlet connected to the butane gas container, the wear is small, can be used for a long time There is this.

Butane Gas, Torch, Control Panel, Switchboard, Close

Description

Torch for Butane Gas {Torch for Butane gas}

Figure 1 is a longitudinal cross-sectional view of disassembled injection hole in the present invention

Figure 2 is an exploded perspective view of the opening and closing means in the present invention

Figure 3 is a cross-sectional view of the butane gas supply state in the present invention

Figure 4 is a cross-sectional view of the butane gas blocking state in the present invention

※ Explanation of Signs of Major Parts of Drawings

1: butane gas coupler 2: opening and closing control

3: gas supply pipe 4: combustion pipe

10: opening and closing body body 10a: support jaw

10b: Joining piece 10c: Spiral ball
11: O-ring 12,12a: bushing
13: upper support 14: lower support
13a, 14a: guide groove 15: opening and closing plate
15a: through air 16: handle
16a: spiral

delete

delete

delete

delete

delete

The present invention relates to a torch for butane gas and improves the opening and closing structure of butane gas when the butane gas container is used in combination with the torch to simplify the manufacturing and close the opening and closing.

The torch for butane gas is mainly used to partially heat the synthetic resin pipe or to heat the water pipe freezing in winter or to freeze various kinds of freezing objects.

Such a butane gas torch is configured to combine a disposable butane gas container with a torch and open a valve which is an opening / closing means of the torch so that the butane gas of the butane gas container is supplied to the combustion tube and used to ignite it.

Butane gas torch with such function

○ Domestic Utility Model Publication No. 1995-9337 (Notification Date: 1995.10.25.)

○ Registered Utility Model Publication No. 168490 in Korea (Registration Date: November 11, 1999)

○ Domestic Utility Model Publication No. 188279 (Registration Date: 2000.03.21.)

○ Domestic Utility Model Publication No. 193843 (Registration Date: 2000.06.14.)

○ Domestic Utility Model Publication No. 210400 (Registration Date: 2000.11.04.)

○ Domestic Utility Model Publication No. 210406 (Registration Date: 2000.11.04.)

○ Domestic Utility Model Publication No. 224162 (Registration Date: 2001.03.06.)

○ Registered Utility Model Publication No. 228890 in Korea (Registration Date: April 17, 2001)

○ Domestic Utility Model Publication No. 238161 (Registration Date: 2001.07.05.)

○ Registered Utility Model Publication No. 238162 in Korea (Registration Date: July 5, 2001)

○ Domestic Utility Model Publication No. 246654 (Registration Date: 2001.09.03.)

○ Korean Utility Model Publication No. 259477 (Registration date: December 20, 2001) is known.

The torch for butane gas of the preceding means is combined with the butane gas container and the control means for opening and closing the gas is installed at a diagonal point of the pipe where the gas is supplied to the opening or closing of the outlet pipe for supplying the gas to the rubber tube. And a means for opening and closing the tubular body of the rubber tube by moving the iron ball provided on the rubber tube side with a lever.

In such conventional means, the opening and closing means by the valve is guaranteed reliability of opening and closing, but the valve body, the valve, the valve shaft rod, the handle, the sealing tube, the guide groove has to be provided with a complex defect, the opening and closing means by the steel ball structure Is simple, but when the elasticity of the rubber tube is changed, the reliability of opening and closing is not guaranteed, and the drawback of gas leakage due to the damage of the rubber tube due to repeated use has been pointed out.

The present invention aims to solve the conventional drawbacks as described above and to open and close by opening and closing the opening and closing plate between the upper and lower packings having the opening and closing control means of butane gas to simplify the manufacturing and close the opening and closing function.

Figure 1 shown in the present invention is a longitudinal cross-sectional view disassembled injection hole

Figure 2 is an exploded perspective view of the opening and closing means

Figure 3 is a longitudinal cross-sectional view showing a gas supply state

4 is a longitudinal sectional view showing a gas blocking state.

The present invention is a butane gas coupler (1), opening and closing control opening (2), gas supply pipe (3), the combustion tube (4) is configured to open and close the control valve in the torch (butane) as shown in FIG. 2) the o-ring 11 and the gas supply pipe (3) to the center of the opening and closing control body 10 as shown in Figures 2 and 3 and 4 to be supported by the support jaw (10a), the opening and closing control body ( 10) the bushing 12 is inserted into the center of the tip and supported by the upper support 13 provided with the guide groove 13a at the bottom, and the lower support 14 with the guide groove 14a in the upper part. The bushing (12a) is located in the fitting, inserting the engaging piece (10b) of the opening and closing control body (10) into the through hole of the butane gas coupler (1) and folding and assembling the coupling piece (10b), the opening and closing control body (10) Helix hole (10c) on the side inserts a handle (16) hinged at the distal end of the opening and closing plate (15) provided with a through hole (15a) between the opening and closing plate (15) between the bushing (12) (12a) To be positioned Helix (16a) of the high, handle 16 is adapted to fastening in the spiral ball (10c).

In the drawings, reference numeral 50 denotes an injection nozzle.

Referring to the effect of the present invention configured as described above are as follows.

As shown in Fig. 1, the butane gas coupler 1, the opening / closing control device 2, the gas supply pipe 3, and the combustion pipe 4 are configured in the torch for butane gas. As shown in FIG. 2, the opening and closing control body 10 has a metal plate material so that the support jaw 10a is provided at the center, a plurality of coupling pieces 10b are provided at the lower side, and a spiral hole 10c is provided at the side. The upper bushing 12 and the lower bushing 12a are manufactured by molding a rubber material, and the upper and lower support bodies 13 and 14 supporting the bushings 12 and 12a are made of synthetic resin. The ash is manufactured by the injection molding method, and the opening and closing plate 15 is formed by forming a metal plate by a press method and assembled into a hinged state at the tip of the handle 16. It can be mass-produced as a simple and standard product.

The butane gas torch of the present invention, which is assembled as described above, can be supplied to the gas supply pipe (3) by operating the opening / closing control device (2) when the butane gas container is assembled in the butane gas coupler (1). Will be.

When the gas of the butane gas coupler 1 to which the butane gas container is coupled is supplied to the combustion tube 4, the handle 16 of the opening / closing control unit 2 is rotated in the opening direction to make a spiral of the outer surface of the handle 16. (16a) is moved in the spiral hole (10c) of the opening and closing control body (10) and the opening and closing plate 15 located at the front end of the handle by the movement of the handle 16 is the guide of the upper and lower support (13, 14) It moves forward in the grooves 13a and 14a and opens while the through hole 15a of the opening and closing plate 15 is positioned in a state as shown in FIG. 3 between the through portions of the upper and lower bushings 12 and 12a. Gas is supplied to the combustion pipe 4 through the gas supply pipe 3 is injected and used to ignite it.

In addition, when the handle 16 constituting the opening and closing control mechanism 2 is turned in the locking direction, butane gas supplied to the combustion tube 4 is blocked.

That is, when the handle 16 is rotated, the handle 16 moves in the spiral hole 10c of the opening and closing control body 10, and the opening and closing plate 15 connected thereto is reversed to penetrate the bushings 12 and 12a. And the through-hole 15a of the opening and closing plate 15 is separated from the matched state as shown in Figure 4, butane gas of the butane gas container is cut off supply to the gas supply pipe (3).

The present invention supports the bushings 12 and 12a up and down in the upper and lower supports 13 and 14 accommodated in the opening and closing control body 10, and guides the upper and lower support members 13 and 14 to each other. An opening / closing plate 15 is positioned between the grooves 13a and 14a and the bushings 12 and 12a to provide opening and closing means for opening and closing while moving back and forth in the rotational direction of the handle 16. Bushings 12 and 12a are positioned above and below the plate 15, and the elasticity of the rubber material maintains the tightness and the structure is simple, thereby facilitating manufacture.

The butane gas torch, which is used in combination with the butane gas container as described above, has a characteristic that the structure is simple and easy to manufacture, the opening and closing of butane gas can be made tight, and the wearability is long, so it can be used for a long time. .

Claims (1)

Opening / closing control constituting the opening / closing control device 2 in the torch for butane gas composed of the butane gas coupler 1, the opening / closing control device 2, the gas supply pipe 3, and the combustion pipe 4. The O-ring 11 and the gas supply pipe 3 are inserted into the center of the old body 10 so that the gas supply pipe 3 is supported by the support jaw 10a at the O-ring 11, and at the center of the tip of the opening / closing control body 10. The bushing 12 is inserted and supported by the upper support 13 with the guide groove 13a at the bottom, and the bushing 12a at the center with the lower support 14 having the guide groove 14a at the top. Position, the coupling piece 10b of the opening and closing control body 10 is inserted into the through hole of the butane gas coupling opening 1, and the copper coupling piece 10b is folded and assembled, and the spiral hole of the opening and closing control body 10 is assembled. The handle 16 is hinged to the opening and closing plate 15 provided with the through hole 15a at the distal end thereof so that the opening and closing plate 15 is positioned between the bushings 12 and 12a. Helix of 16a is a torch for butane gas, characterized in that it is provided with an opening and closing control mechanism (2) is formed by fastening in the spiral hole (10c)

Images