CN211011498U

CN211011498U - Portable outdoor stove

Info

Publication number: CN211011498U
Application number: CN201921645346.1U
Authority: CN
Inventors: 兰海龙; 张博; 曹再辉; 孙建华; 王沛; 王鹏洋
Original assignee: Zhengzhou University of Aeronautics
Current assignee: Zhengzhou University of Aeronautics
Priority date: 2019-09-29
Filing date: 2019-09-29
Publication date: 2020-07-14
Anticipated expiration: 2029-09-29

Abstract

The utility model discloses a portable outdoor stove, which comprises a stove shell, wherein one side of the stove shell is a slope-shaped side platform, a high supporting platform and a low supporting platform which are parallel to each other are fixedly arranged at the two ends of the other side respectively, a gap for building a barbecue platform is reserved between the high supporting platform and the low supporting platform, a heater is arranged at one end of the gap close to the high supporting platform, the heater is connected with a gas bottle through a gas pipe and comprises a gas outlet, a switch for controlling the heater is arranged on the stove shell, and a second barbecue plate is clamped above the heater; two parallel clamping grooves are formed in the high supporting table, the upper ends of the clamping grooves are open, a first barbecue rack and a supporting plate are placed in the two clamping grooves respectively, a U-shaped groove used for clamping the supporting plate is formed in the low supporting table, and the U-shaped groove is only open at the upper end. Compared with the prior art, the utility model discloses can fire fast, need not to burn charcoal, give birth to the charcoal, can realize double-deck barbecue platform, simple structure, small and exquisite, portable, the equipment barbecue platform is simple.

Description

Portable outdoor stove

Technical Field

The utility model belongs to the technical field of the stove, concretely relates to portable outdoor stove.

Background

People's demand to outdoor product is growing day by day, and domestic also appears many outstanding outdoor brands, also emerges many outstanding products, compares after all with abroad, and domestic outdoor exercises start late, can't satisfy growing masses ' demand, has created very big space for the perfect and development of outdoor cooking utensil system.

Aiming at increasingly huge consumer groups and diversified use requirements, optimization and integration are carried out in the aspects of psychology, experience, habits and the like, from the aspect of practicability, the design idea of modularization is added in the aspects of health, environmental protection and safety, and a portable and practical multifunctional outdoor stove is designed.

Brief summary of the subject research

Study background

With the rapid development of domestic economy, the consumption level of people is increasingly improved, and the requirements on the quality of life are also increasingly high. The adjustment of legal festivals and holidays, national roads, provinces, roads. Away from noisy cities, breathe fresh air and taste the food made outdoors, and how enjoyed the food. People take food as the day, and want to satisfy your stomach well when going on outdoor camping to guarantee your outdoor quality of life is good. After the outdoor sports, the energy supplement is very important. How to enjoy eating a bite of hot food and drinking a bite of hot soup.

Through the outdoor communication platform, regarding outdoor cookers and outdoor picnics, the problems that certain parts are forgotten frequently, hands are easy to hurt when tools are used, heavy cookers are good to use but not good to carry, light and portable cookers are more in function limitation, and things carried are not systematized can be solved, and outdoor cooker products can be better developed.

(II) content of the study

Before the research of the subject, the information is analyzed and summarized by looking up the existing papers and periodicals, network information and the like related to outdoor stoves; the existing outdoor stove products on the market are researched, and the modeling and the function are analyzed by knowing the working principle of more products; survey the mode that uses the user with interactive exchange or survey questionnaire through outdoor communication platform, know problem and experience of their use in the past, combine the theory, face the reality, be dedicated to through the optimal design to outdoor stove, do a portable, safe, healthy, green outdoor stove product, provide better outdoor life for more families.

Purpose and significance of the study

The purpose is as follows: the change of life style, picnic also like sports, drawing, become an interest, people are willing to spend more time to picnic, and modern camping cooking utensil makes people break through the restriction of environment, distance, enjoy and merge with nature. In situations where it is desirable to analyze market and demand by research; by analyzing systematic design constituent factors and cooker design elements, an interactive concept is applied; modular design concept. Aiming at family type and multi-family group type groups, the outdoor stove is optimally designed, a portable, safe and healthy outdoor stove product is made, and high-quality outdoor life is provided for more families.

The significance is as follows: by carrying out design research on essential articles in outdoor products, namely outdoor stoves, people hope to try to design the requirements of outdoor activities, and the industry of outdoor sports products is promoted to develop vigorously. Hope through carrying out optimal design to outdoor stove, for people design a portable, safe, healthy outdoor stove product, guide more people to merge into the healthy outdoor life of nature.

Second, market research and analysis

Product investigation and analysis

In recent years, outdoor exercises have been invisibly made in beijing, guangzhou, kunming, shanghai, etc. of china, and the outdoor exercises gradually become a new fashion by the concept of reducing pressure and releasing oneself.

The stove is an essential tool for field activities, so that the selection of a proper stove is the key before starting. Outdoor commonly used stoves are generally divided into four categories: gas, oil, alcohol and firewood furnaces (burning charcoal or firewood).

Gas furnace: generally divided into one-piece and split types. Compared with the integrated type, the split type portable type is better in portability, and the furnace end and the gas tank are added to be about one kilogram in weight or lighter. Compared with a split type, the integrated type is more rigorous in structural aspect. Is also the target of the design of the time.

The advantages are that: the portable fire-fighting water heater is portable, simple to operate, strong in firepower, low in price and suitable for mass consumption;

the disadvantages are as follows: the fuel price is higher, one flat gas cylinder is sold for dozens of blocks, and the long gas cylinder is about six blocks, can be used for 1-2 hours, is difficult to supplement after being used up, and needs to be supplemented to a professional outdoor article store or an online shopping store.

The gasoline gasification furnace: the gas stove is also divided into an integrated type and a split type, the split type structure is similar to the gas stove, but the gas tank is replaced by the oil bottle.

The advantages are that: the firepower is very strong, is suitable for stir-frying, and can be used for a long time after the fuel is supplemented.

The disadvantages are as follows: the portability is poor and is not suitable for backpack families. The selling price is expensive, and 200 steps are started. The fuel acquisition is inconvenient, and the bulk gasoline buying at a filling station needs real-name registration, which is relatively complicated. Before ignition, the engine needs to be inflated and preheated. When the pressure is insufficient in the using process, inflation is needed. Before using the furnace, the use instructions must be read thoroughly.

Alcohol gasification furnace: the alcohol gasification furnace has a plurality of varieties, and is evaluated as a portable alcohol gasification furnace.

The portable medical alcohol backpack has the advantages that the portable medical alcohol backpack is low in price, less than 50 DEG, very good in portability, convenient to supplement fuel, low in price, and 5 pieces of money in 500L alcohol bottles, and can be purchased by all drugstores (95% medical alcohol), and if industrial alcohol is purchased by chemical shops, only 2 pieces of money are needed, and the portable medical alcohol backpack can be used for about 2 hours.

The disadvantages are as follows: preheating is needed before ignition, the service time after filling fuel is too short, alcohol is flammable, and accidents are easy to happen. The firepower is small, which is not suitable for cooking, and is generally used as a standby stove for cooking rice, soup and tea.

A firewood stove: the firewood stove also has a plurality of types, wherein the firewood stove is one type which has both portability and firepower, and the height is 14cm and the diameter is 18cm after the firewood stove is stored.

The advantages are that: the price is cheap (the furnace is 50 pieces in the figure), the firepower is strong, the fuel does not need to be expensive, and the firepower is available everywhere. More importantly, the firewood is used for cooking dishes and making rice fragrance!

The disadvantages are as follows: the biggest disadvantage of the firewood stove is the black pot. After the pan is burnt to be black, the pan is troublesome to clean or carry. The combustion process requires constant refueling.

According to 8264 outdoor data network outdoor stove tableware brand ranking list display, 17 public outdoor stove tableware brands are provided at home and abroad, 6 people at home, fire-maple Hurrian, A L OCS Aiwaysian, BRS brother Jieden, CAMPINGACE Yele, BU L IN Walsh, resolution courier, 11 foreign countries, MSR USA, BRUNTON USA, Jetboil USA, Primus Swiss Sweden, Maxsun Maixian Korea, Evernew York Japan, KOVEA storm Snow Korea, GSIOUTDOORS USA, Snow Peak Japan, soto USA and opus Sweden.

Several types of outdoor stove products with high popularity are selected for analysis:

MSR has become a market-accepted, long-standing test, and low price with its light weight, portability, and reliability, thereby obtaining a title of optimal cost performance. The MSR spirit (WindPurner) series, a series of components such as a furnace end, a heat exchanger, a windproof component, an external fuel cylinder, a pressure regulator, various cookers and the like, and realizes the diversification of cooking. A series of components are buckled with each other in a ring-shaped mode and are tightly combined, and the occupied space is very small. Is a portable outdoor cooking stove, and the product has a plurality of reference parts.

The seven-star stove is a small double-support outdoor stove with seven cores in the center and strong fire. The upper surface adopts the self-adaptive support of patent design, is suitable for various stoves, and the zigzag support makes the cookware put more firmly, and the lower surface is a concealed bottom support, so that the collection volume is smaller, and the bottom of the support is additionally provided with a protection pad and is not easy to slide. The aluminum alloy furnace body is solid and durable. The dustproof gas valve is firm and durable due to the fact that the hose is wrapped by the steel wire. The portable outdoor cooking stove is a portable outdoor cooking stove, and the product has a plurality of reference parts.

Figure 2-1-6 brothers Jiedengqixing range

An energy-saving and environment-friendly gas oven for lovers is a style box type outdoor portable gas oven. The gas heats the barbecue plate to roast, the small screw below the barbecue plate is aligned with the small hole of the groove on the furnace body, and the barbecue plate can be fixed after being inserted. The stove legs and the stove are not integrated, and are screwed and fixed under the stove by screws, so that the stove is simple in disassembly and assembly design. Can be linked by various gas pipes, portable gas pipe connecting pipes can be connected with household gas tanks, high mountain flat gas tanks and small gas tanks, and outdoor experience of courtyard barbecue can be realized at will. The energy-saving environment-friendly windproof electric cooker has the advantages of wind resistance, energy conservation, environmental protection, automatic electronic ignition, no sticking to the material of a cooker, light weight, portability, easy arrangement of an aluminum alloy furnace body, compactness and durability. The barbecue grill is a portable barbecue grill, and the product has a plurality of portions for reference.

After seeing the design of the big brand, the sight turns to the 'barbecue oven' and 'gas stove' which are inherent impressions of people.

Foldable oven, the barbecue furnace body is collapsible, assembles or expandes when using and can use, burning charcoal or faggots.

Domestic charcoal oven, that is also the metal oven of the common kind of four sides, the support is collapsible, but the furnace body is still too big, and family expenses are still gone, and it is inconvenient to transport in the open air still.

The small gas stove type common small gas stove achieves the aim of roasting by additionally arranging a roasting plate. The dual functions are realized, but the operation is still inconvenient, and the furnace body can be redesigned.

After investigation and analysis of various outdoor stoves on the market: the small and exquisite portable stove is the polar region stove of complicated operation mostly, when using the polar region stove, still need to take various instruments, and the annex is scattered, and is not of uniform size, and difficult unified receipts are received and are kept, and ordinary outdoor stove is heavy not portable. The single accessory on the outdoor cooker market has the same single function, and the requirement of people on the diversification and integration of the functions of the outdoor cooker cannot be met.

(II) market research and analysis

At present, the outdoor sport item discovery in China is relatively fast, and the market cultivation is relatively lagged. As with other emerging industries, the current outdoor sports market in China is dominated by foreign brands. In contrast, the native product is still at a disadvantage in the links of technology, brand, quality, and the like. Still in the starting stage, certain climate and strength are not formed. China has the advantages of production, mainly simulation, weak self-help research and development, good technical content and other aspects of foreign brands, and the difference between the domestic brands and the foreign brands is mainly in design, research and development and popularization.

The development of the domestic market is enhanced, and humanized exquisite high-end branding is the future direction of the domestic market. The Internet big data shows that various picnic tools are sold in the near time of brand outdoor article online stores with good performance. The most popular among them are mainly the tools for outdoor barbecue, and secondly the outdoor portable high-efficiency picnic tools and others. For example, the keyword of 'outdoor picnic' is searched on the largest internet shopping website, and the first five search results are barbecue picnic tools. However, many people face numerous and varied professional travelling tools, and the hesitancy tools are too numerous and complicated, and occupy a large space.

(III) population investigation and analysis

Modern outdoor exercises need to spend a great deal of time, money and physical strength, strain bones and muscles and grind physical strength. So that many middle-aged and old people have enough energy to participate in the sports to go through in person, even if the middle-aged and old people go to outdoor sports together with young people at home, the middle-aged and old people often go to the young people to run, and the mind is not conscious but is not conscious. Therefore, most of the people participating in modern outdoor sports are young people with economic strength, love life and like nature.

Third, product design positioning and innovation point

Product design positioning

The design of the outdoor stove takes a family type playing group and a multi-family group type group as main research objects. The problem of current outdoor stove transportation inconvenient on the market at present, the function singleness is further solved.

What the problem is

(1) The existing multifunctional combined stove has the problems of overhigh weight, inconvenient transportation and weight consideration.

(2) The group carries out picnics, mainly barbecuing and cooking, taking into account the combination of functions.

(3) Outdoor cooking utensil annex is scattered, and is not of uniform size, is difficult to unify to receive and release the saving, need consider the choice of additional function.

(4) Outdoor conditions are not as sufficient as those of home, the safety of food preparation at will is not so reliable, and the problem of ensuring the health of food preparation is solved.

(II) analysis of feasibility of product design

(1) Structural feasibility analysis of outdoor stove design

The design of multi-functional outdoor stove is innovated the improvement on the basis of traditional gas furnace and barbecue board, through the thinking to the man-machine theory, designs a section and collects the culinary art in the outdoor stove of barbecue in an organic whole. The main structure is as follows:

the furnace body is connected the position with the barbecue board, and the furnace lid is connected the position: the two groups of connecting parts adopt a rotating shaft structure, and the rotating shafts of the stove and the barbecue tray are detachable, so that the barbecue tray is convenient to take down and place.

The shaft is a common rotating shaft commonly used in the market. The structure can be realized.

The structure of the bracket is as follows: the general type external triangular clamping groove type folding support controls the height of the support through the clamping of different clamping groove points at the bottom of the support and the clamping of a clamping piece on the support, and the similar internal triangular clamping groove support is available in the market. The structure can be realized.

Seasoning groove and kitchen ware groove: the side-rotating drawer applies force through the groove arranged on the surface, and pulls out the seasoning groove and the kitchen ware groove like pulling the fan-shaped drawer by hand, so that the side-rotating drawer is simple in structure and can be realized.

(2) The material feasibility analysis of the outdoor stove design,

The multifunctional outdoor stove consists of a gas furnace and a barbecue plate.

The outdoor stove mainly has light weight, and the stove is made of stainless steel or aluminum alloy, and the stainless steel has light weight, strong hardness, corrosion resistance, non-allergic property and strong color sensitivity. Compared with stainless steel, aluminum alloy hardness is slightly weak, but aluminum alloy is easy to be subjected to industrial treatment, welding, plating and the like, so that most furnaces on the market are mainly made of stainless steel and aluminum alloy.

The barbecue plate is made of stainless steel, the heat conductivity of the stainless steel is good, and the surface degree is a Polytetrafluoroethylene (PTFE) coating, namely a commonly-known non-stick pan coating.

The handle part is made of ABS heat-resistant resin, and ABS is a common material of a handle needing plastic materials, such as a vehicle handle.

(3) Market feasibility analysis of outdoor stove design

The Internet big data shows that various picnic tools are sold in the near time of brand outdoor article online stores with good performance. The most popular among them is the tool for field barbecue, and the second is the field cooking utensil which mainly has the outdoor portable high-efficient function. For example, the keyword of 'outdoor picnic' is searched on the largest internet shopping website, and the first five search results are barbecue picnic tools. Therefore, the outdoor stove is innovated, and the portable outdoor stove with the dual functions of barbecue and cooking is designed to meet the outdoor playing requirements. Therefore, the design of the product is feasible.

(III) product design innovation point

(1) The design of appearance modeling is innovative:

the appearance style of the original outdoor stove is changed, the cylindrical structure is used as the appearance basic model, and the combination of the color, the functional components and the stove body structure is closer to the nature.

(2) Basic double functions:

the barbecue and the cooking are integrated. Built-in barbecue board, barbecue board one side is connected (can dismantle) through the pivot with the stove, and the one side passes through buckle device buckle with the handle, easy operation, and barbecue board does not contact with the hand, prevents to scald, and is safer.

(3) And (3) functional design of a control panel:

and (4) operating a furnace functional system. The firepower knob controls the firepower of the furnace end; the high-pressure button is used for enhancing the temperature and pressure in the oven, so that the large meat is more ripe, and the situation that the food material is scorched on the outside and is not ripe inside is prevented; the low-pressure button increases the ventilation rate, reduces the retention of high-temperature airflow in the furnace, and controls the moisture and freshness of food to be protected; a small fan switch in the fire chute controls the small fan in the fire chute to convey air into the fire chute so as to prevent the fire from being suppressed; and the module port gas conveying switch controls gas conveying.

(4) Modular design:

the single stove is used as a basic module, the gas conveying pipelines at the module port are interconnected (the pipeline is provided with a gas valve which achieves double insurance and is safer with a gas conveying switch at the module port on an instrument panel), a plurality of burners share one gas source, only a large gas tank is needed to be carried, and the problem of preparing fuel before a user goes out is solved.

At present, the design of outdoor stoves is mainly in family type playing groups and multi-family group type groups. The transportation of current outdoor stove on to the current market is inconvenient, and the problem of function singleness advances in order to solve, and the problem as follows:

The daily stove is generally heavier and is not easy to carry. In order to meet the needs of outdoor cooking, some light stoves are available in the prior art, but the stoves are not easy to carry, increase the burden of users, or can cook less amount each time, and are not enough to meet the requirements of food. In order to overcome the defects, portable stoves are developed. The utility model discloses only solve "daily stove is generally comparatively heavy, difficult carrying, and the quantity that can cook at every turn of lighter stove is less" the problem. The utility model discloses only solve the problem of this section, other problems can supply follow-up research.

Disclosure of Invention

In order to solve the problem, the utility model provides a portable outdoor stove.

The purpose of the utility model is realized with the following mode:

a portable outdoor stove comprises a stove shell 1, wherein one side of the stove shell 1 is a slope-shaped side platform, two ends of the other side are fixedly provided with a high supporting platform 8 and a low supporting platform 6 which are parallel to each other respectively, a gap for building a barbecue platform is reserved between the high supporting platform 8 and the low supporting platform 6, one end of the gap close to the high supporting platform 8 is provided with a heater 7, the heater 7 is connected with a gas bottle through a gas pipe, the heater 7 comprises a gas outlet 3, a switch 5 for controlling the heater 7 is arranged on the stove shell 1, and a second barbecue plate 10 is clamped above the heater 7; the upper plane of the heater 7 is in accordance with the upper plane of the lower supporting platform 6, and the size of the second barbecue plate 10 is smaller than the size of the horizontal plane of the gap; two clamping grooves 11 which are parallel are formed in the high supporting platform 8, the upper ends of the clamping grooves 11 are opened, a first barbecue grill and a supporting plate 9 are respectively placed in the two clamping grooves 11, a U-shaped groove used for clamping the supporting plate 9 is formed in the low supporting platform 6, and only the upper end of the U-shaped groove is opened; the first grill has a size greater than that of the second grill plate 10.

And the slope-shaped side platform of the stove shell 1 is provided with a ventilation fan 2.

The outer part of the slope-shaped side table of the stove shell 1 is provided with a seasoning box 4 for storing seasonings, and the upper end of the seasoning box 4 is provided with an opening.

Two sides of one end of the second grill plate 10 are respectively and fixedly provided with a support rod 1001, a distance between the two support rods 1001 is greater than a length of the heater 7, and the two support rods 1001 of the second grill plate 10 are respectively clamped at two sides of the heater 7 in a length direction.

Has the advantages that: compared with the prior art, the utility model discloses utilize gas heater to provide the heat source, can fire fast, need not to burn charcoal, give birth to the charcoal, can realize double-deck barbecue platform, the first barbecue grill of upper strata can be used to the easy cooked food of barbecue, and lower floor's second barbecue board is used for the difficult cooked food of barbecue, simple structure, small and exquisite, portable, and the equipment barbecue platform is simple.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Figure 2 is a schematic view of a second barbecue plate.

The barbecue grill comprises a stove shell 1, a stove shell 2, a ventilation fan 3, a gas outlet 4, a seasoning box 5, a switch 6, a low supporting platform 7, a heater 8, a high supporting platform 9, a supporting plate 10, a second barbecue plate 1001, a supporting rod 11 and a clamping groove.

Detailed Description

As shown in fig. 1, a portable outdoor stove comprises a stove housing 1, one side of the stove housing 1 is a slope-shaped side table, two ends of the other side are respectively and fixedly provided with a high supporting table 8 and a low supporting table 6 which are parallel to each other, a gap (not shown in the figure) for building a barbecue table is left between the high supporting table 8 and the low supporting table 6, one end of the gap close to the high supporting table 8 is provided with a heater 7, the heater 7 is connected with a gas bottle (not shown in the figure) through a gas pipe (not shown in the figure), the heater 7 comprises a gas outlet 3, the stove housing 1 is provided with a switch 5 for controlling the heater 7, and a second barbecue plate 10 is clamped above the heater 7; the upper plane of the heater 7 is in accordance with the upper plane of the lower supporting platform 6, and the size of the second barbecue plate 10 is smaller than the size of the horizontal plane of the gap; two clamping grooves 11 which are parallel are formed in the high support table 8, the upper ends of the clamping grooves 11 are opened, a first barbecue grill (not shown in the figure) and a support plate 9 are respectively placed in the two clamping grooves 11, a U-shaped groove (not shown in the figure) for clamping the support plate 9 is formed in the low support table 6, and only the upper end of the U-shaped groove is opened; the first grill has a size greater than that of the second grill plate 10.

The heater 7 is a heater using gas, and is not described herein for the mature prior art. The high support platform 8, the low support platform 6 and the support plate 9 are made of materials with good heat conductivity, the slope-shaped side platform of the stove housing 1 is made of materials with good heat resistance, and the housing of the heater 7 is made of materials with heat resistance.

In order to facilitate ventilation and air exchange, the slope-shaped side table of the stove housing 1 is provided with an air exchange fan 2.

In order to place seasonings, seasoning boxes 4 for storing seasonings are mounted outside the slope-shaped side table of the stove shell 1, the upper ends of the seasoning boxes 4 are provided with openings, and the number of the seasoning boxes 4 is three or four, and the three or four seasoning boxes are used for storing different seasonings.

Preferably, as shown in fig. 2, two support rods 1001 are fixedly mounted at two sides of one end of the second barbecue plate 10, a distance between the two support rods 1001 is greater than a length of the heater 7, the two support rods 1001 of the second barbecue plate 10 are respectively clamped at two sides of the heater 7 in a length direction, and two sides of the heater 7 may be further provided with a limiting hole for limiting and clamping the support rods 1001. With this structure, the second grill plate 10 can be stably caught at both sides of the heater 7 when not being grilled.

The utility model discloses during initial state, first barbecue grill and backup pad 9 block respectively in draw-in groove 11, and second barbecue board 10 passes through the bracing piece 1001 card in heater 7 both sides. When the barbecue grill works, the supporting plate 9 is taken out to enable one end of the supporting plate to be clamped in the U-shaped groove of the low supporting platform 6, as shown in figure 1, then the second barbecue plate 10 is taken out to enable one end of the supporting plate 1001 to be clamped on the low supporting platform 6 and located in the supporting plate 9, and the other end of the second barbecue plate 10 is lapped on the heater 7, so that a second layer of barbecue grill is formed; the first grill is then removed and placed on top of the upper support platform 8 and the support plate 9 to form a first tier grilling platform. After the grill is built, the switch 5 is turned on, the heater 7 starts to work, the gas outlet 3 embedded in the heater 7 starts to burn, the height of the gas outlet 3 is smaller than the height of the upper plane of the heater 7, hot gas is transmitted to the second barbecue plate 10, the second barbecue plate 10 disperses the hot gas, the heat of the inner side of the second barbecue plate 10 is high, food which is difficult to cook can be placed, and the heat of the second barbecue plate 10 can be transmitted to the first barbecue grill due to the good heat conductivity of the high support table 8, the low support table 6 and the support plate 9, so that the food can be heated.

What has been described above is only the preferred embodiments of the present invention, and it should be noted that, for those skilled in the art, without departing from the overall concept of the present invention, a plurality of changes and improvements can be made, and these should also be regarded as the protection scope of the present invention, and these will not affect the effect of the present invention and the utility of the patent.

Claims

1. A portable outdoor stove, its characterized in that: the barbecue grill comprises a stove shell (1), wherein one side of the stove shell (1) is a slope-shaped side platform, two ends of the other side are fixedly provided with a high supporting platform (8) and a low supporting platform (6) which are parallel to each other, a gap for building the barbecue grill is reserved between the high supporting platform (8) and the low supporting platform (6), one end of the gap, which is close to the high supporting platform (8), is provided with a heater (7), the heater (7) is connected with a gas bottle through a gas pipe, the heater (7) comprises a gas outlet (3), a switch (5) for controlling the heater (7) is arranged on the stove shell (1), and a second barbecue plate (10) is clamped above the heater (7); the upper plane of the heater (7) is consistent with the upper plane of the lower supporting platform (6), and the size of the second barbecue plate (10) is smaller than that of the horizontal plane of the gap; two clamping grooves (11) which are parallel are formed in the high supporting platform (8), the upper ends of the clamping grooves (11) are opened, a first barbecue grill and a supporting plate (9) are respectively placed in the two clamping grooves (11), a U-shaped groove used for clamping the supporting plate (9) is formed in the low supporting platform (6), and only the upper end of the U-shaped groove is opened; the first grill has a size larger than that of the second grill plate (10).

2. The portable outdoor stove of claim 1, wherein: and the slope-shaped side platform of the stove shell (1) is provided with a ventilation fan (2).

3. The portable outdoor stove of claim 1, wherein: the outer part of the slope-shaped side table of the stove shell (1) is provided with a seasoning box (4) for storing seasonings, and the upper end of the seasoning box (4) is provided with an opening.

4. The portable outdoor stove of claim 1, wherein: two supporting rods (1001) are fixedly arranged on two sides of one end of the second barbecue plate (10) respectively, the distance between the two supporting rods (1001) is larger than the length of the heater (7), and the two supporting rods (1001) of the second barbecue plate (10) are clamped on two sides of the heater (7) in the length direction respectively.