A portable outdoor stove

Abstract

The utility model discloses a portable outdoor stove, including the furnace body, has the installation cavity, the furnace body is flat type box, combustion subassembly is set up in the installation cavity, the combustion subassembly includes flat type combustor and igniter, and the ignition end of igniter is close to the fire exit surface of combustor, operating subassembly includes the control knob and the ignition part of installation on the furnace body, and the control knob is connected with the gas inlet of combustor, and the ignition part is connected with the igniter.

Description

Technical Field

[0001] This utility model relates to the field of outdoor stove technology, and in particular to a portable outdoor stove. Background Technology

[0002] Portable picnic stoves, also known as portable barbecue stoves or portable camping stoves, are devices designed for outdoor cooking. Their main features are portability and ease of use, allowing users to conveniently cook in outdoor environments such as the wild, campsites, beaches, and parks. However, current outdoor stoves are relatively large, making them inconvenient to carry. Common outdoor stoves are mostly vertical structures or have scattered components, still taking up considerable space when stored, and their windproof performance is poor, resulting in insufficient stability in variable outdoor environments. Utility Model Content

[0003] This utility model aims to solve at least one of the technical problems existing in the prior art. To this end, this utility model proposes a portable outdoor stove to solve the technical problems of existing outdoor stoves being large in size, inconvenient to carry, and having insufficient wind resistance and difficulty in adapting to complex outdoor environments.

[0004] A portable outdoor stove according to an embodiment of the present invention includes: The furnace body has an installation cavity, and the furnace body is a flat box-shaped body; A combustion assembly is disposed in the mounting cavity. The combustion assembly includes a flat burner and an igniter, with the ignition end of the igniter close to the flame outlet surface of the burner. The operating components include a control knob and an ignition element mounted on the flat housing. The control knob is connected to the gas inlet of the burner, and the ignition element is connected to the igniter.

[0005] A portable outdoor stove according to an embodiment of the present utility model has at least the following beneficial effects: According to an embodiment of the present utility model, a portable outdoor stove includes a flat main body and a windproof assembly. The combustion assembly and the operation assembly are disposed on the main body. The windproof assembly includes a first windproof component and a second windproof component. Both the first windproof component and the second windproof component are hinged to the main body. The two second windproof components are disposed at both ends of the first windproof component and are arranged opposite to each other.

[0006] According to an embodiment of the present utility model, a portable outdoor stove is provided between the first windshield and the second windshield. The first locking structure includes a first locking member and a first locking groove. The first locking member is disposed in one of the first windshield and the second windshield, and the first locking groove is disposed in the other of the first windshield and the second windshield. The first locking member and the first locking groove are detachably connected.

[0007] According to an embodiment of the present invention, a portable outdoor stove is provided, wherein both the first locking member and the first locking groove are T-shaped structures.

[0008] According to an embodiment of the present utility model, a portable outdoor stove is provided between the first windshield and the main body, the second locking structure includes a second locking member and a second locking groove, the second locking member is disposed in one of the second windshield and the main body, the second locking groove is disposed in the other of the first windshield and the main body, and the second locking member and the second locking groove are detachably connected.

[0009] A portable outdoor stove according to an embodiment of the present invention further includes a lifting assembly, the lifting assembly including a connecting rod and a support block, the connecting rod being movably connected to the main body, and the support block being connected to the end of the connecting rod away from the main body.

[0010] According to an embodiment of the present utility model, a portable outdoor stove is provided at the bottom of the main body for accommodating the lifting component, and the connecting rod can drive the support block in and out of the storage slot.

[0011] According to an embodiment of the present utility model, a portable outdoor stove is provided with heat dissipation holes, and a plurality of heat dissipation holes are evenly distributed on the main body in a matrix.

[0012] According to an embodiment of the present utility model, a portable outdoor stove is provided with a handle hole in the main body.

[0013] According to an embodiment of the present invention, a portable outdoor stove is provided, wherein the first windbreak is a shell structure, and the first windbreak can be closed with the top of the main body to form a storage cavity, the storage cavity being used to accommodate the second windbreak in an unfolded state.

[0014] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0015] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which: Figure 1 This is a structural diagram of a portable outdoor stove according to an embodiment of the present utility model; Figure 2 This is a bottom view of a portable outdoor stove according to an embodiment of the present utility model; Figure 3 This is a partial structural diagram of a portable outdoor stove according to an embodiment of the present utility model; Figure 4 This is a structural diagram of the burner according to an embodiment of the present utility model; Figure 5 This is an exploded view of the burner structure according to an embodiment of the present invention.

[0016] Explanation of reference numerals in the attached figures: Main body 1; storage slot 11; heat dissipation hole 12; handle hole 13; first windproof component 14; second windproof component 15; first locking component 16; first locking groove 17; second locking component 18; second locking groove 19; connecting rod 20; support block 21; Flat burner 2; Control knob 3; Ignition component 4; Ignition device 5; First half-shell 100; First flame ring 110; First flame hole 111; Second flame ring 120; Second flame hole 121; Second half-shell 200; Mixing chamber 300; Air intake passage 400; second air intake section 410; first air intake section 420; air intake 421; first mixing section 422; gas intake section 423; gas intake port 424; second mixing section 425; Outer edge extension 500; folded portion 510. Detailed Implementation

[0017] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0018] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0019] In the description of a utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. If the terms "first" and "second" are used, they are merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly specifying the number of indicated technical features or the order of the indicated technical features.

[0020] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0021] Reference Figures 1 to 5 This utility model provides a portable outdoor stove, including a stove body, a combustion assembly, and an operating assembly. The stove body is a flat, integrally shaped box with an internal mounting cavity. This flat box design is the core of the portability of this solution. It significantly reduces the vertical height of traditional upright stoves, making its shape more like a thin briefcase or suitcase when stored, easily fitting into a backpack, car trunk, or other storage space, greatly improving portability.

[0022] According to some embodiments of this application, the combustion assembly is disposed within the mounting cavity and mainly includes a flat burner matching the furnace body shape and an igniter 5. The operating assembly is integrated and installed on the side wall or easily operable surface of the flat housing, including a control knob 3 and an ignition element 4. The control knob 3 is connected to the gas inlet 424 of the burner via an internal valve stem or flexible shaft transmission mechanism. By rotating the control knob 3, the user can directly control the opening and closing of the gas passage to the burner and the gas flow rate, thereby realizing the on / off switching and stepless adjustment of the flame. The ignition element 4 is typically a push-button or rotary electronic switch connected to the igniter 5 via a wire. When the user presses or rotates the ignition element 4, the circuit is connected, and the igniter 5 operates to generate an electric spark. The centralized arrangement of the operating components ensures that all control operations are within easy reach, resulting in a user-friendly interface and intuitive and convenient operation.

[0023] Understandably, the user connects the external portable gas canister to the gas inlet of the stove via a hose. In use, first open the main gas valve, then rotate the control knob 3 to open the gas passage, allowing gas to enter the flat burner. Next, the user presses the ignition element 4, triggering the igniter 5 to generate an electric spark at its ignition point. This spark instantly ignites the gas-air mixture above the burner, forming a stable flat flame for heating cookware. The flame size can be easily adjusted using the control knob 3. After use, turning off the control knob 3 cuts off the gas supply, extinguishing the flame. By flattening and integrating the core components such as the stove body and burner, the form of outdoor stoves has been fundamentally changed while maintaining basic outdoor cooking functions. This makes them very compact and lightweight, effectively overcoming the pain points of traditional outdoor stoves being bulky and inconvenient to carry.

[0024] According to some embodiments of this application, such as Figures 4 to 5 As shown, the burner is mainly composed of two parts: a first half-shell 100 and a second half-shell 200 joined together.

[0025] Specifically, the burner is composed of a first half-shell 100 and a second half-shell 200 joined together, which together form a mixing chamber 300 and an air intake passage 400 connected thereto; the flame hole group is provided in the first half-shell 100; the air intake passage 400 has a first air intake section 420 and a second air intake section 410 arranged sequentially in a direction away from the mixing chamber 300, and the first air intake section 420 is provided with a gas inlet 424 and an air intake 421 near the section.

[0026] The burner's intake passage 400 provided in this application features a layered design. The first intake section 420 performs the initial gas introduction function, and it is equipped with a gas inlet 424 and an air intake 421. In particular, the air intake 421 is located close to the first intake section 420. This "flat" structure is mainly achieved by flattening the traditional three-dimensional mixing chamber 300 and passage and splicing them together with two shells, fundamentally reducing the burner's dimensions in the height direction.

[0027] Understandably, the gas is injected into the first intake section 420 through the gas inlet 424, forming a high-speed airflow. According to the Venturi principle, this high-speed airflow will generate negative pressure at the nearby air intake 421, thereby drawing outside air into the first intake section 420 and achieving initial mixing of gas and air. Subsequently, the mixed airflow flows further into the mixing chamber 300 through the second intake section 410. After final homogenization in the mixing chamber 300, it is stably ejected from the burner group of the first half-shell 100 for combustion.

[0028] The advantage is that the basic design of forming a flat cavity by joining two half-shells breaks through the limitations of traditional burners in the height direction, allowing the stove containing the burner to be made very thin, greatly optimizing storage volume and portability.

[0029] Furthermore, as shown in the figure, the air intake 421 is located on the peripheral wall of the first air intake section 420, and the axis of the gas intake 424 is perpendicular to the axis of the air intake 421.

[0030] Understandably, the structural features of this vertical layout cause the gas jet direction to intersect perpendicularly with the air intake direction. When the gas is injected vertically into the flow channel, it can more directly and effectively impact the flow field, thereby generating a stronger negative pressure at the air intake 421 on the side wall. This significantly improves the efficiency of air entrainment, enhances the disturbance and mixing of gas and air in the initial stage, and lays a better foundation for the subsequent formation of a uniform mixture.

[0031] Furthermore, the first air intake section 420 is provided with at least two air intake ports 421, which are respectively located on the first and second half shells 200.

[0032] Understandably, this dual-inlet structure allows for symmetrical air intake from both above and below the burner. This increases the air intake area and injection volume, helping to improve the primary air coefficient. Simultaneously, the dual-path opposing air intake enables faster and more uniform mixing of air and fuel, avoiding the uneven mixing problems that can occur with single-sided intake and improving the quality of the air-fuel mixture.

[0033] Furthermore, as shown in the figure, the two air intakes 421 are not only opposite each other but also coaxially arranged. This perforated structure allows the airflows drawn in from both sides to meet head-on on the axis of the first intake section 420. The meeting of the two airflows generates strong turbulence and disturbance, which, in conjunction with the vertically entering gas jet, can extremely efficiently cut, disperse, and mix the gas with the air, thereby achieving full homogenization of the primary mixture within a very short distance. The mixing effect is superior to that of a simple dual-opening structure.

[0034] According to some embodiments of this application, the first air intake section 420 includes a first mixing section 422 and a gas intake section 423 arranged sequentially in a direction away from the mixing chamber 300. The gas intake section 423 is provided with a gas intake port 424, and the first mixing section 422 is provided with an air intake port 421. The inner diameter of the gas intake section 423 is smaller than the inner diameter of the first mixing section 422.

[0035] Understandably, the segmented structural design significantly improves the mixing efficiency of gas and air, thereby solving the combustion stability problem and supporting a flat and compact layout. Specifically, the first intake section 420 includes a first mixing section 422 and a gas intake section 423 arranged sequentially in the direction of the mixing chamber 300. This arrangement ensures that the gas enters the gas intake section 423 first and then flows to the first mixing section 422, avoiding direct airflow impact on the mixing chamber 300 and causing turbulence, thus providing an orderly flow basis for subsequent mixing. The gas intake section 423 is equipped with a gas inlet 424. Due to its small inner diameter, the gas flow velocity naturally increases when it enters, forming a high-speed jet. When this high-speed gas flow enters the first mixing section 422 with a larger inner diameter, the flow velocity drops sharply, generating a negative pressure effect, thereby effectively driving air to be drawn in through the air intake 421. The first mixing section 422 is equipped with an air intake 421 located on its peripheral wall. The negative pressure effect is used to uniformly entrain and contact the air with the gas, avoiding local concentrations that are too high or too low. The key design feature of the gas intake section 423 having a smaller inner diameter than the first mixing section 422 not only enhances the air intake capacity but also extends the mixing time by regulating the flow rate through the difference in inner diameter. This allows the gas and air to fully mix within a limited space, thereby improving combustion stability. At the same time, this structure achieves efficient mixing within a flat frame without the need for additional height, directly supporting the compactness of the overall structure, reducing storage volume and making it easy to carry.

[0036] Furthermore, as shown in the figure, a second mixing section 425 with a gradually expanding inner diameter is provided between the first mixing section 422 and the mixing chamber 300. Its function is to allow the high-speed airflow, after preliminary mixing, to gradually decelerate. The airflow velocity gradually decreases within the diffuser section, and kinetic energy is orderly converted into pressure energy, achieving pressure recovery and flow field stabilization. This smooth transition avoids eddies or separation caused by the sudden entry of the airflow into the flat mixing chamber 300, ensuring that the airflow can uniformly and stably fill the entire mixing chamber 300, providing a guarantee for uniform flameout from the ignition hole and reducing the risk of unstable combustion.

[0037] In other words, it can be understood that the second mixing section 425 is positioned between the mixing chamber 300 and the first mixing section 422, creating a buffer zone and avoiding direct connection between the first mixing section 422 and the mixing chamber 300, thereby reducing flow separation caused by differences in inner diameter. The inner diameter of the second mixing section 425 gradually increases along the direction from the first mixing section 422 to the mixing chamber 300. This gradually expanding structure allows the airflow velocity to decrease smoothly as it passes through. According to the principle of fluid continuity, the increase in inner diameter leads to a decrease in flow velocity, avoiding the formation of local low-pressure areas and thus suppressing the generation of turbulence. Based on the characteristic that the direction of the gradually expanding inner diameter is consistent with the direction of airflow movement, the kinetic energy of the airflow is gradually converted into pressure energy, maintaining the stability of the mixing process and ensuring that the fuel gas and air are fully and uniformly mixed before entering the mixing chamber 300. Ultimately, this improves the continuity of combustion and the uniformity of flame distribution, providing a reliable airflow control basis for the compact design of the flat structure.

[0038] According to some embodiments of this application, as shown in the figure, the first half-shell 100 includes a first flame ring 110 and a second flame ring 120. The second flame ring 120 and the first flame ring 110 are arranged sequentially along a direction away from the central axis of the first half-shell 100. The first flame ring 110 and the second flame ring 120 are set at an angle. The first flame outlet is provided with a first flame hole 111, and the second flame ring 120 is provided with a second flame hole 121. The first flame hole 111 and the second flame hole 121 are configured together as a flame hole group.

[0039] Understandably, the flame hole assembly on the first half-shell 100 consists of a larger diameter first flame ring 110 and a smaller diameter second flame ring 120, arranged radially from the inside out. The first flame ring 110 and the second flame ring 120 are set at an angle, and each has a first flame hole 111 and a second flame hole 121, forming a layered and non-coplanar structure of outer and inner rings. The gas in the mixing chamber 300 is diverted to two annular channels with different diameters and heights. When the gas is ejected from the angled outer and inner ring flame holes, a three-dimensional flame with two layers and staggered spatial distribution is naturally formed. Within the limited height of the flat burner, this structure cleverly utilizes the three-dimensional flame ring layout to allow the flame layer to expand, effectively increasing the flame coverage area and the heat exchange efficiency with the bottom of the pot. Thus, while achieving a flattened overall structure, it solves the problems of uneven heating and low thermal efficiency that may be caused by a single-layer flame.

[0040] Furthermore, the first flame hole 111 on the outer ring can be configured as a strip-shaped hole to generate a strip-shaped flame and expand the coverage of the peripheral heating, while the second flame hole 121 on the inner ring can be configured as a circular hole to generate a concentrated and stable point-shaped flame, ensuring the heating intensity of the central area. This combination of shapes can be flexibly configured according to the firepower requirements. For example, the outer ring strip-shaped hole can be used to achieve rapid and uniform wide-area heating, while the inner ring circular hole can be used to provide stable core firepower.

[0041] Furthermore, as shown in the figure, when the first flame hole 111 on the outer ring is a strip-shaped hole, its length extension direction forms a certain angle with the radial direction. This structural feature of the inclined strip-shaped hole causes the flame airflow ejected from the outer ring to not only have a radial component but also a tangential component. Its function is to guide the outer ring flame to form a certain rotational or vortex tendency. This airflow organization can more effectively mix and displace the hot flue gas in the inner ring flame region, promoting the stability and uniformity of combustion, while also facilitating the smooth discharge of combustion products and optimizing the aerodynamic field of the entire burner.

[0042] According to some embodiments of this application, as shown in the figures, the first half-shell 100 and the second half-shell 200 are riveted together by a folded portion 510 provided on the outer edge extension 500, achieving a firm and reliable mechanical connection and airtight seal between the two half-shells. The riveting process eliminates the need for additional fasteners such as screws, simplifying the assembly steps and reducing production costs. Especially for the flat shell of this application, the edge riveting process is easy to implement and does not add extra height. While ensuring the structural integrity and sealing of the mixing chamber 300 and the air intake channel 400, it aligns with the overall flattening and compact design goals of the burner.

[0043] According to some embodiments of this application, the furnace body specifically comprises a flat main casing 1 and a wind baffle assembly. The combustion assembly and the operating assembly are both fixedly mounted on the main casing 1. The wind baffle assembly includes a first wind baffle 14 and two second wind baffles 15. All three are connected to the main casing 1 via hinged components and can be folded. The two second wind baffles 15 are located at opposite ends of the first wind baffle 14.

[0044] When the stove is used outdoors in windy conditions, the user can fold the first wind deflector 14 and the second wind deflector 15 to an upright position. These three elements, together with the top surface of the main housing 1, form a three-sided windproof space, effectively blocking the impact and disturbance of airflow on the flame, maintaining flame stability, and improving thermal efficiency and safety. When storing, all wind deflectors can be folded against the main housing 1, restoring the stove to its flat shape. This foldable wind deflector design gives the stove strong wind resistance, significantly improving its applicability in various outdoor scenarios without sacrificing portability.

[0045] Furthermore, a first locking structure is provided at the junction of the first windshield 14 and each of the second windshields 15, including a first locking member 16 and a first locking groove 17, which are detachably connected. Preferably, the first locking member 16 and the first locking groove 17 are both T-shaped structures, achieving a secure geometric interlock through sliding.

[0046] Meanwhile, a second locking structure is provided on the opposite side of the hinge area between the first windshield 14 and the main housing 1. It should be noted that the design of this second locking structure determines its single function: it is not used to lock the vertical position of the first windshield 14 when the windshield assembly is in the deployed state. When the first windshield 14 is folded upwards and unfolded, the mating parts of the second locking structure are in a disengaged state due to its rotation around the hinge axis on the opposite side, and no interaction occurs.

[0047] Understandably, when finished using the device, the user folds the second windshield 15 and flips the first windshield 14 down as a top cover, closing it on the top of the main body 1. The second locking element 18 on the first windshield 14 then accurately aligns with the corresponding second locking groove 19 on the main body 1. The user can easily engage the second locking element 18 with the second locking groove 19 through simple operations such as pressing or sliding, thus stably locking the first windshield 14 in the closed position.

[0048] Therefore, it can be understood that the first and second locking structures have clearly distinct functions: the first locking structure is used in the "use state" to connect and lock the various windbreak components, forming a stable windproof barrier; the second locking structure is specifically used in the "storage state" to firmly lock the first windbreak component 14, which serves as the top cover, onto the main housing 1, preventing accidental opening due to bumps during carrying or transportation, and ensuring the integrity, compactness, and safety of the stove's stored form. This design ensures that the product has a reliable locking mechanism at different stages of use, improving the overall user experience.

[0049] Furthermore, the first windshield 14 is designed as a shell structure. For storage, first fold the two second windshields 15, then flip the first windshield 14 down as a top cover to close on the top of the main body 1, and lock it in place using the second locking mechanism. At this point, the folded second windshields 15 are completely contained within the storage cavity formed by the first windshield 14 and the top of the main body 1, and the top cover is securely positioned. This allows all moving parts to be internally and concealed, ultimately presenting a flat box with a complete, neat, and reliably closed appearance, greatly improving the product's protection, aesthetics, and portability.

[0050] Furthermore, the stove also includes a lifting assembly, which comprises connecting rods 20 movably connected to the main housing 1 and a support block 21 at the end. Users can adjust the extension length of each connecting rod 20 to keep the stove level on uneven ground, or adjust the distance between the flame and the bottom of the pot to assist in controlling the heat. Furthermore, the bottom of the main housing 1 is provided with a storage groove 11. When the lifting assembly is not in use, the connecting rods 20 and the support block 21 can be completely stored in the groove, restoring the bottom of the stove to a flat surface, optimizing its carrying form, and protecting the assembly.

[0051] Furthermore, the main housing 1 has a matrix of heat dissipation holes 12 evenly distributed on its side walls and bottom, which effectively dissipate the heat accumulated inside by utilizing natural air convection, protecting the components and preventing the casing from overheating and burning the user. At the same time, a handle hole 13 is provided on the side wall of the main housing 1, providing the user with a direct and integrated grip point, facilitating quick and easy handling by hand, and greatly improving ease of use.

[0052] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0053] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A portable outdoor stove, characterized in that, include: The furnace body has an installation cavity, and the furnace body is a flat box-shaped body; A combustion assembly is disposed in the mounting cavity. The combustion assembly includes a flat burner and an igniter (5). The ignition end of the igniter (5) is close to the flame outlet surface of the burner. The operating components include a control knob (3) and an ignition element (4) mounted on the furnace body. The control knob (3) is connected to the gas inlet (424) of the burner, and the ignition element (4) is connected to the igniter (5).

2. A portable outdoor stove according to claim 1, characterized in that, The furnace body includes a flat main box (1) and a wind baffle assembly. The combustion assembly and the operation assembly are disposed on the main box (1). The wind baffle assembly includes a first wind baffle (14) and a second wind baffle (15). The first wind baffle (14) and the second wind baffle (15) are both hinged to the main box (1). The two second wind baffles (15) are disposed at both ends of the first wind baffle (14) and are arranged opposite to each other.

3. A portable outdoor stove according to claim 2, characterized in that, A first locking structure is provided between the first windshield (14) and the second windshield (15). The first locking structure includes a first locking member (16) and a first locking groove (17). The first locking member (16) is disposed in one of the first windshield (14) and the second windshield (15), and the first locking groove (17) is disposed in the other of the first windshield (14) and the second windshield (15). The first locking member (16) and the first locking groove (17) are detachably connected.

4. A portable outdoor stove according to claim 3, characterized in that, Both the first locking member (16) and the first locking groove (17) are T-shaped structures.

5. A portable outdoor stove according to claim 2, characterized in that, A second locking structure is provided between the first windshield (14) and the main housing (1). The second locking structure includes a second locking member (18) and a second locking groove (19). The second locking member (18) is provided in one of the second windshield (15) and the main housing (1), and the second locking groove (19) is provided in the other of the first windshield (14) and the main housing (1). The second locking member (18) and the second locking groove (19) are detachably connected.

6. A portable outdoor stove according to claim 2, characterized in that, It also includes a lifting assembly, which includes a connecting rod (20) and a support block (21). The connecting rod (20) is movably connected to the main housing (1), and the support block (21) is connected to the end of the connecting rod (20) away from the main housing (1).

7. A portable outdoor stove according to claim 6, characterized in that, The bottom of the main housing (1) is provided with a storage slot (11) for accommodating the lifting assembly, and the connecting rod (20) can drive the support block (21) in and out of the storage slot (11).

8. A portable outdoor stove according to claim 2, characterized in that, The main housing (1) is provided with heat dissipation holes (12), and a plurality of heat dissipation holes (12) are evenly distributed on the main housing (1) in a matrix.

9. A portable outdoor stove according to claim 2, characterized in that, The main body (1) is provided with a handle (13).

10. A portable outdoor stove according to claim 2, characterized in that, The first windshield (14) is a shell structure. The first windshield (14) can be closed with the top of the main box (1) to form a storage cavity. The storage cavity is used to accommodate the second windshield (15) in the undeployed state.

Images