KR20230005491A - The auto lifting burner part for both charcoal and gas of the roaster - Google Patents

Abstract

The present invention relates to an automatic elevating/lowering burner part for a charcoal and gas roaster. The automatic elevating/lowering burner part for a charcoal and gas roaster, according to the present invention, comprises: a device main body; a lid; a burner part; a working pipe body; a guide stand; and a support inner pipe. Accordingly, components of the burner part are simplified to achieve an efficient elevating/lowering operation.

Description

The auto lifting burner part for both charcoal and gas of the roaster}

The present invention relates to a charcoal fire and gas combined roaster in which a burner unit automatically moves up and down to adjust its height according to a roasting and heating device such as a grill or a stew pot. More specifically, the present invention relates to an automatic lifting burner unit in which the burner unit of the roaster automatically descends due to its own weight when a charcoal canister containing charcoal is mounted on the burner unit of the roaster, and the burner unit automatically rises again when the charcoal canister is separated.

In general, roasters can be roughly divided into those that use charcoal exclusively and those that can use gas as fuel. Also, since roasters are generally used indoors, combustion gases are circulated and Filtering things are known.

Recently, the charcoal in the charcoal tank is ignited using gas, and when the charcoal is ignited, the supply of gas is cut off, and the meat is grilled on the grill on the charcoal tank by the combustion of the charcoal in the charcoal tank, so that the grilled meat tastes good. I'm letting go.

Therefore, roasters that can be equipped with butane gas cylinders are used not only in areas where gas such as LNG and LPG is not supplied, but also in places where gas facilities are not installed.

That is, in the case of a charcoal roaster using charcoal as a fuel, the charcoal is ignited and burned in the charcoal container, so that meat on the grill on the charcoal container can be grilled.

In the existing gas roaster, the burner is installed in a fixed type inside the roaster, and the grill is used while being placed on the top of the burner. In the existing roaster, the distance between the fire of the burner and the grill is constant, Distance adjustment was not possible.

For example, a considerable difference occurs in the thermal power transmitted to food placed on the grill according to the distance between the fire of the burner and the grill, and thus a considerable difference in thermal efficiency occurs.

According to Korean Registered Utility No. 20-0384587, the separation distance between the burner and the grill or the bottom of the cooking container is different depending on the location of the grill when grilling meat and the shape of the cooking vessel when cooking hotpot, etc. Techniques are being proposed to address the difficulty.

That is, it solves the inconvenience of having to cook separately in a roaster for each purpose, enables cooking of the desired food according to the height adjustment of the burner in one roaster, and also enables the multi-stage spaced fixation of the lifting and lowering operation of the burner. Thus, it is possible to provide different firearms even by providing the same firepower.

However, the burner unit 190 is formed of the guide tube 231 and the insertion tube 192, and the gas supply connector 233 connected to the connection bar 220 by moving the handle 212 exposed to the outside up and down. Since the insertion tube 192 is moved up and down by the elevation of the burner unit 190 to adjust the elevation height of the burner unit 190, manually operate the handle 212 to move the burner unit 190 up and down. It is not only inconvenient because it has to be raised or lowered, but it often occurs that the operation is not smooth.

In addition, the handle 212, the connecting bar 220, the gas supply connector 233, etc. become a factor in increasing the cost due to the production of parts, and the assembly is poor due to the work of interconnecting various parts, and also the use The number of parts to be used is too large, so it takes a lot of cost to manufacture, and there are problems such as causing failure due to separation and separation of parts during the lifting and lowering operation.

Registration room No. 20-0384587

The present invention is to solve the problems of the prior art as described above, and there is a problem to be solved by automatically raising or lowering the burner part of the roaster as needed.

In addition, the present invention has another problem in that an efficient lifting action is performed even in a simplified state unlike the prior art in parts applied to a burner part of a roaster that automatically moves up and down.

In addition, the present invention has another problem in that the burner unit moves up and down without being interfered with by the gas outlet.

In order to solve the above problems, the present invention can heat by combining charcoal fire and gas by selectively mounting a charcoal grill or gas pot on the drip tray provided on the upper side of the roaster main body, and provided on the inside of the roaster In the automatic lifting burner part that automatically rises and falls as needed, the inner side of the lower end of the burner part is hollow, and the bottom surface has a first insertion hole and a supporting exterior having a hanging end formed therein, coupled to a predetermined length, and the supporting exterior An operating tube having an opening on the upper side to be inserted and an operating space formed therein is provided, an operating flange is formed around the opening of the operating tube, and a second insertion hole having a predetermined diameter is formed through the central portion of the bottom surface, An elastic body is coupled to wrap around the outside of the support exterior of the burner unit and is inserted into the operation space of the operating tube body, and is inserted from the upper side of the support exterior and drawn out through the first insertion hole to the second insertion hole of the operation tube body to form a support flange A support inner tube coupled to is further provided, and a locking jaw protrudes from the upper end of the support inner tube so as to be caught on the end of the support outer tube, so that the elastic body is pressed by the weight of the charcoal container placed on the upper side of the burner unit or returned to its original state. It is characterized in that the burner part automatically rises and falls while returning.

According to one embodiment of the present invention, a guide hole is formed through the operating flange of the operating tube, and after a guide rod having a hanging rod is inserted into the guide hole, the upper end of the guide rod is formed on the burner flange protruding from the burner part. characterized in that it is fixedly coupled.

According to one embodiment of the present invention, the support inner tube is coupled to the support flange in the form of a screw, characterized in that formed to be detachable.

According to one embodiment of the present invention, a gas outlet is provided in the burner unit, and a concave groove is formed in the support flange of the operating tube so as not to interfere with the gas outlet during elevation.

In the present invention, when the charcoal barrel is installed, the burner part of the roaster automatically descends and the meat can be grilled on direct fire by the heat of the charcoal, and when the charcoal barrel is removed, the gas ignition part rises together with the burner part to heat the pot, etc. there is.

In addition, the present invention is economical because the parts of the burner part that automatically rises are simplified so that an efficient lifting action is achieved, manufacturing costs are reduced and costs can be significantly reduced, and the failure rate of the device can be significantly reduced.

In addition, since the burner part of the present invention does not interfere with the gas ejection port while moving up and down, the lifting operation is easy.

1 is a cross-sectional view showing a state in which a burner unit of a charcoal and gas combined roaster is lowered by the weight of a charcoal barrel according to an embodiment of the present invention;
Figure 2 is a cross-sectional example showing a state in which the burner unit of the charcoal and gas roaster according to an embodiment of the present invention is elevated while the charcoal container is separated.
3 is an exemplary cross-sectional view showing an exploded view of a burner unit, an operating body, and a support inner tube of a charcoal and gas combined roaster according to an embodiment of the present invention;
4 is a partial cross-sectional view showing a coupling relationship between a burner unit and a support inner tube of a charcoal and gas combined roaster according to an embodiment of the present invention;
5 is a plane and side cross-sectional view showing an operating body of a charcoal and gas combined roaster according to an embodiment of the present invention;
6 is an enlarged cross-sectional view illustrating a state in which a burner unit is lowered in FIG. 1 by being separated;
7 is an enlarged cross-sectional view illustrating a state in which a burner unit is raised in FIG. 2 by being separated;

Specific examples of the present invention will be described in detail with reference to the accompanying drawings.

As shown in FIGS. 1 to 3, the machine body 100 of the roaster 10 can be manufactured in a substantially circular or rectangular shape, and the opening of the machine body 100 can be covered with a lid 200 there is.

In addition, a drip tray 110 is formed in the main body 100, and a drip tray 120 on which a trivet for heating a charcoal grill or gas pot can be placed is formed above the drip tray 110. Therefore, the roaster 10 of the present invention can be heated by using both charcoal fire and gas as needed.

In the roaster 10 of the present invention, the burner unit 300 is coupled to the base unit 130, and the burner unit 300 is coupled to be automatically raised and lowered.

To this end, a support exterior 310 is provided with a predetermined length in the lower portion of the burner unit 300, and a burner flange 320 for coupling a gas outlet 330 and the like is formed on an upper edge of the support exterior 310. . The ignition unit 350 is raised on the upper side of the burner flange 320, and the lower end of the support exterior 310 is opened so that the inner side is formed as a hollow part. And, the hooking end 312 is formed at the edge side of the lower end of the support exterior 310, and the first insertion hole 311 is formed through the central portion.

In addition, an operating tube 400 is provided in which the supporting exterior 310 is inserted and operated. An opening 410 is formed on the upper side of the operating tube 400, and an operating space 420 is formed with a predetermined diameter on the inside. do. An operating flange 430 is formed around the opening 410 of the operating tube body 400 with a predetermined width, and a second insertion hole 440 is formed through the center of the bottom surface.

In addition, an elastic body 340 is coupled to the outside of the support exterior 310 so that the burner unit 300 automatically moves up and down. is inserted into

In the present invention, a support inner tube 600 is further provided to support the lifting and lowering operation of the burner unit 300, and the upper side of the support inner tube 600 is in contact with the inner circumference of the support outer tube 310 and the lower end of the hanging end ( 312, the locking jaw 610 protrudes outward in the form of hanging, and the lower end of the support inner tube 600 is screwed with the coupling hole 630 formed in the separate support flange 620.

That is, the support inner tube 600 is inserted into the inner hollow from the upper side of the support outer tube 310, drawn out through the lower first insertion hole 311 and the lower second insertion hole 440 of the operating tube body 400, and then operated. It may be screwed into the coupling hole 630 of the support flange 610 provided at the bottom of the tube body 400 .

At least one guide ball 431 is formed through the operating flange 430, the guide ball 431 can be fitted with the guide table 500, and the upper end of the guide table 500 is the burner unit 300. It is fixedly coupled to the burner flange 320 of the burner flange 320 by screwing, etc., and a hanging bar 510 in the form of being caught by the guide hole 431 of the operating flange 430 protrudes from the lower end.

In addition, a concave groove 433 is formed concavely toward the operating tube body 400 in the operating flange 430 so that the connection line of the gas outlet 330 coupled to the burner flange 320 is inserted into the concave groove 433 side. , It is preferable not to interfere with the gas outlet 330 of the burner unit 300.

In order to automatically lift the burner unit 300 of the present invention configured as above, the lower support flange 610 of the support inner tube 600 is fixedly coupled to the base unit 130, and the upper side of the support flange 610 The bottom surface of the operating tube body 400 is fixedly coupled.

The support inner tube 600 is inserted into and coupled to the inner side of the support outer tube 310 of the burner unit 300 through the upper side, and the elastic body 340 is coupled to the outer side of the support outer tube 310 . The support inner tube 600 inserted into and coupled to the support outer tube 310 is caught in the hooking end 312 at the lower end of the support outer tube 310 by the locking jaw 610 through the first insertion hole 311 side. There is no fear of falling to the bottom.

Then, the support outer tube 310 and the elastic body 340 in a state in which the support inner tube 600 is coupled are inserted into the operating space 420 through the opening 410 of the operating tube body 400. The lower portion of the support inner tube 600 is screwed into the coupling hole 630 of the support flange 610 coupled to the bottom of the operating tube body 400.

Therefore, the burner unit 300 is elastically supported by the elastic body 340 so as to move up and down in the operation space 420 of the operation tube 400, and is coupled with the support flange 610 to move the burner unit 300. It is guided by the support inner tube 600 inserted and coupled to the support outer tube 310, so that it ascends and descends. In addition, since the burner unit 300 is raised and lowered while the holding jaw 610 protrudes from the support inner tube 600 with a predetermined width and is in close contact with the inner periphery of the support outer tube 310, the burner unit 300 The lifting and lowering operation is carried out in a straight line without the position being distorted.

At this time, when the burner part 300 rises by the elastic force of the elastic body 340, the support outer tube 310 rises and the lower end 312 is caught on the latch 610 of the support inner tube 610. , the burner unit 300 does not rise any more and stops. Therefore, the distance between the burner unit 300 and the operating tube body 400 does not widen more than a certain amount.

On the other hand, in order to assist the lifting and lowering operation of the burner unit 300 and to prevent the burner unit 300 from rotating, the guide hole 431 formed on the operating flange 430 of the operating tube body 400 has a guide stand ( 500) can be fitted. The upper end of the inserted guide rod 500 is firmly screwed to the burner flange 320 of the burner unit 300. Therefore, rotation of the burner unit 300 is prevented by the guide rod 500 inserted into and coupled to the guide hole 431 .

The charcoal container 20 containing charcoal is put into the roaster 10 of the present invention installed in this way. Therefore, when the charcoal canister 20 touches the upper side of the burner part 300, the burner part 300 is pressed by the weight of the charcoal canister 20, and the burner flange 320 of the burner part 300 moves the elastic body 340 While pressurizing the burner part 300, the support exterior 310 descends toward the bottom surface of the operating space 420 of the operating tube 400. At this time, the supporting outer tube 310 of the descending burner unit 300 descends in a vertical state while contacting the locking jaw 610 of the supporting inner tube 600 .

At this time, the guide rod 500 coupled to the burner flange 320 of the burner unit 300 also descends integrally from the guide hole 431 of the operating tube body 400. While the burner unit 300 descends, when the inner upper end of the operating space 420 comes into contact with the upper end of the support inner tube 600, it does not descend any further and stops.

Meanwhile, while the burner unit 300 descends, the connection line of the gas outlet 330 coupled to the burner flange 320 moves to the concave groove 433 concavely formed in the operating flange 430 of the operating tube body 400. It is inserted and lowered without interfering with the operation.

In this way, the burner unit 300, which is in a state of being lowered by the weight of the charcoal tube 20, is ignited at the gas outlet 330 so that the charcoal in the charcoal tube 20 is ignited for a predetermined time through the ignition unit 350. Heating will be able to do

In addition, when the charcoal canister 20 is lifted to remove it from the roaster 10 as needed, the force pressing the burner unit 300 is removed and lifted.

That is, when the charcoal container 20 is removed, the elastic force of the elastic body 340 pressed by the burner unit 300 is released, and the burner unit 300 is pushed up and raised. At this time, the guide table 500 also guides the burner unit 300 to rise vertically while rising together with the burner unit 300 while being inserted into the guide hole 431 .

And, when the burner unit 300 rises by the elastic force of the elastic body 340, the hooking end 312 formed on the support outer tube 310 of the burner unit 300 is attached to the hooking jaw 610 of the support inner tube 600. When contacted, the burner unit 300 does not rise any more and stops.

And instead of a grill, you can raise a trivet and set up the pot you want to heat. At this time, since the upper surface of the burner part 300 in the raised state is located close to the lower part of the pot, the pot is ignited by the gas outlet 330 of the burner part 300 and ignited by the ignition part 350. can be easily heated.

As described above, in the roaster 10 of the present invention, the work of lowering the burner unit 300 to heat the charcoal in the charcoal canister 20 or raising the burner unit 300 to heat the pot is automatically performed. There is no need for a separate process by manpower.

In addition, since the structure for elevating the burner unit 300 is simple, it is possible to reduce concerns about failure and to reduce manufacturing costs and production costs.

100: device body 110: drip tray
120: water support 130: base
200: lid 300: burner unit
310: support exterior 320: burner flange
330: gas outlet 340: elastic body
400: operating tube 410: opening
420: operating space 430: operating flange
431: guide hole 433: concave groove
500: guide bar 510: hanging bar
600: support inner tube 610: locking jaw
620: support flange

Claims (4)

Charcoal grill or gas pot can be selectively installed on the drip tray provided on the upper side of the roaster main body to heat by using both charcoal and gas. An automatic lifting burner provided inside the roaster and automatically raised and lowered as needed. in wealth,
The inner side of the lower end of the burner unit is hollow, and the support exterior in which the first insertion hole and the hooking end are formed are coupled to a predetermined length on the bottom surface,
An operating tube having an upper opening and an operating space formed therein so that the supporting outer tube can be inserted is provided, an operating flange is formed around the opening of the operating tube, and a second insertion hole having a predetermined diameter is formed in the center of the bottom surface. formed through,
An elastic body is coupled to cover the outside of the support exterior of the burner unit and is inserted into the operating space of the operating tube body,
A support inner tube inserted from the upper side of the support outer tube and pulled out through the first insertion hole into the second insertion hole of the operating tube body and coupled with the support flange is further provided,
A locking jaw protrudes from the upper end of the support inner tube so as to be caught on the end of the support outer tube,
The automatic lifting burner part of the charcoal and gas roaster, characterized in that the elastic body is pressed by the weight of the charcoal container placed on the upper side of the burner part or returned to its original state, and the burner part automatically moves up and down.
According to claim 1,
A guide hole is formed through the operating flange of the operating tube, and after the guide hole is fitted with a guide rod having a hanging rod at the lower end, the upper end of the guide rod is fixedly coupled to the burner flange protruding from the burner unit. Charcoal fire, characterized in that The automatic lifting burner part of the gas roaster.
According to claim 1,
The support inner tube is coupled to the support flange in a screw shape and is formed to be detachable.
According to claim 1,
A gas outlet is provided in the burner unit, and a concave groove is formed in the support flange of the operating tube so as not to interfere with the gas outlet during elevation.

Images