A folding outdoor stove

Abstract

The utility model discloses a kind of folding outdoor furnace, it is related to outdoor furnace technical field, including furnace frame, furnace frame includes placing rack and cylindrical enclosure;Placing rack is fixed in the top end cylinder mouth of cylindrical enclosure;Placing rack top surface is placement surface;Stove head, stove head is set in cylindrical enclosure and close to placing rack;Support leg assembly, support leg assembly top end is hinged in the inside of cylindrical enclosure;Support leg assembly can be turned over and unfolded to support furnace frame, and can be turned over and folded to the inside of cylindrical enclosure to be blocked in the bottom end cylinder mouth of cylindrical enclosure;Article plate, article plate can be detachably connected on the support leg assembly of turned over and unfolded state and correspond cylindrical enclosure below, and can be placed in the inside of cylindrical enclosure and correspond between support leg assembly of turned over and folded state and stove head.The utility model can be conveniently folded and stored, reduce space occupation, can also meet the article placing demand, and it is convenient to transport and carry and stack when.

Description

Technical Field

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

[0002] Outdoor stoves are compact and portable; folding outdoor stoves, in particular, can further reduce their size after folding, making them easy to store. However, existing folding outdoor stoves generally do not have storage functions or their storage functions are insufficient; some outdoor stoves have added storage structures, but these structures make it inconvenient to fold, store, transport, and stack them for shipping.

[0003] Therefore, how to provide a foldable outdoor stove that is easy to fold and store, reduces space occupation, meets storage needs, and is easy to handle and stack during transportation is a problem that urgently needs to be solved by those skilled in the art. Utility Model Content

[0004] In view of this, the present invention proposes a folding outdoor stove, which aims to solve the technical problem that the above-mentioned traditional outdoor stoves cannot effectively combine folding and storage functions to meet the needs of use.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] This utility model provides a foldable outdoor stove, comprising:

[0007] The furnace frame includes a placement rack and a cylindrical enclosure; the placement rack is fixedly sealed at the top opening of the cylindrical enclosure; the top surface of the placement rack is the placement surface.

[0008] A burner head, wherein the burner head is disposed within the cylindrical enclosure and close to the placement rack;

[0009] The support leg assembly has its top end hinged to the inside of the cylindrical enclosure; the support leg assembly can be flipped open to support the furnace frame, and can also be flipped folded inside the cylindrical enclosure to seal the bottom opening of the cylindrical enclosure.

[0010] A shelf is detachably connected to the support leg assembly in the flipped-out state and corresponds to the bottom of the cylindrical enclosure, and can be placed inside the cylindrical enclosure and between the support leg assembly in the flipped-out folded state and the burner head.

[0011] This utility model discloses a folding outdoor stove. In use, the support leg assembly can be flipped open to support the stove frame. The storage plate can be horizontally positioned below the cylindrical enclosure and detachably connected to the unfolded support leg assembly, providing storage space. Simultaneously, the storage plate also supports and reinforces the unfolded support leg assembly. The storage surface is used to place cooking containers such as pots or pans, or directly to place a barbecue grill. When folding away after use, the storage plate is removed and placed inside the cylindrical enclosure of the stove frame. The support leg assembly is then flipped and folded inside the cylindrical enclosure, and the bottom opening of the enclosure is sealed to prevent the storage plate from falling out. The storage plate is internally confined between the support leg assembly and the stove head. This utility model effectively combines folding and storage functions, thus better meeting user needs.

[0012] As a further improvement to the above technical solution, the placement rack is a planar frame structure; the cylindrical enclosure includes multiple support columns and multiple enclosure panels;

[0013] Multiple support columns are vertically fixed to the bottom of the placement frame and close to its outer perimeter and evenly distributed along the circumference of the placement frame; multiple enclosure panels are arranged perpendicular to the placement frame and corresponding to the outer perimeter of the placement frame, and an enclosure panel is fixedly sealed between any two adjacent support columns to form a cylindrical enclosure structure.

[0014] The beneficial effects of the above technical solution are: the planar frame structure makes it easier to stack and place the outdoor furnace as a whole, which facilitates turnover and transportation; the cylindrical enclosure structure plays a role in wind protection and reinforcing the furnace frame, improving safety and durability.

[0015] As a further improvement to the above technical solution, the furnace frame also includes a furnace head fixing frame, which is installed at the bottom of the placement frame; the furnace head is installed on the furnace head fixing frame.

[0016] As a further improvement to the above technical solution, the support leg assembly includes multiple folding legs, positioning pins, and connectors; the top ends of the multiple folding legs are hinged to the lower parts of the multiple support columns and can all be flipped and folded inside the cylindrical enclosure structure and parallel to the placement frame, in a flipped and folded state; the positioning pins can connect the corresponding support columns to the folding legs to limit the folding legs in the flipped and folded state; the placement plate can be stored inside the cylindrical enclosure structure and corresponds to the folding legs and the furnace head;

[0017] Each of the folding legs is fixed with a connector near its bottom end; the shelf has a connecting portion; each of the folding legs can be parallel to the support column to be in a flipped-out state; the connecting portion of the shelf can hook and connect the connectors on multiple folding legs in the flipped-out state, thereby positioning multiple folding legs in the flipped-out state.

[0018] The beneficial effects of the above technical solution are as follows: multiple folding legs can be flipped and unfolded to stably support the furnace frame together; the connecting part of the shelf can be detachably connected to the connectors on the multiple folding legs, which not only facilitates the installation of the shelf but also allows the shelf to position the multiple folding legs in their flipped and unfolded states, improving support stability. When the folding legs are folded and stored, the folding legs can be confined to a flipped and folded state within the cylindrical enclosure structure by the positioning pins connected to the support column.

[0019] As a further improvement to the above technical solution, the connector is a hook, the shelf is a groove-shaped shelf, and the groove wall of the shelf can be inserted into the hook groove of the connector for positioning.

[0020] The beneficial effects of the above technical solution are: in order to facilitate the installation of the shelf, the shelf is designed as a detachable hook that is connected to the connector on the folding leg, which improves the efficiency of installation and layout.

[0021] As a further improvement to the above technical solution, the shelf is parallel to the rack.

[0022] The beneficial effect of the above technical solution is that placing the shelves parallel to the rack can improve the stability of the items.

[0023] As a further improvement to the above technical solution, the support column is provided with a pin through hole, and one end of the positioning pin moves through the pin through hole and connects to the corresponding folding leg, so as to limit the folding leg to the flip-folded state.

[0024] The beneficial effects of the above technical solution are: the positioning pin passes through the through hole of the pin, and one end of it is connected to the folding leg, which can conveniently lock and limit the folding leg, and play a role in preventing the folding leg from unfolding in the flipped folding state. The operation is simple and quick.

[0025] As a further improvement to the above technical solution, a folding handle is hinged to one end of the placement rack.

[0026] The beneficial effects of the above technical solution are: the outdoor stove can be easily moved by the folding handle when it is folded; and the folding handle will not interfere with the stacking of the outdoor stove.

[0027] As a further improvement to the above technical solution, the outer contour of the furnace frame is any one of prism, cylinder, and elliptical cylinder.

[0028] As can be seen from the above technical solution, compared with the prior art, the present invention discloses a folding outdoor stove, which has the following advantages and beneficial effects:

[0029] 1. The integrated design of this utility model effectively reduces the storage space of the stove and reduces the space occupied in the kitchen or outdoor camping. The folding handle and stove rack are organically combined, providing a strong guarantee for efficient transportation.

[0030] 2. When used outdoors, this utility model has good windproof performance, which can ensure stable flame; and the bottom of the stove body has a large reserved space to provide a stable air supply for flame combustion, which improves combustion efficiency while reducing carbon monoxide accumulation and reducing the risk of poisoning.

[0031] 3. This utility model facilitates efficient cleaning and reduces hygiene hazards. The detachable and foldable structure makes it easy to deeply clean the carbon deposits and oil stains inside the stove body, avoiding the safety hazards caused by bacterial growth or fuel residue due to the difficulty in cleaning the gaps in traditional integrated stoves.

[0032] 4. This utility model is suitable for emergency rescue use. The stove frame is designed to facilitate stacking during transportation, allowing for quick preparation and transport to disaster areas to quickly set up temporary kitchens. It can provide hot meals for rescuers or disaster victims and meet the needs of multiple scenarios. Attached Figure Description

[0033] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.

[0034] Figure 1 This utility model provides a schematic diagram of the unfolded support leg assembly and the installed shelf of a folding outdoor stove.

[0035] Figure 2 This utility model provides a schematic diagram showing the state in which the support leg assembly of a folding outdoor stove is flipped and folded into a cylindrical enclosure, and the storage board is stored inside the cylindrical enclosure.

[0036] Figure 3 This utility model discloses an exploded view of the overall structure of the frame of a folding outdoor stove;

[0037] Figure 4 This utility model provides a schematic diagram of the storage board of a folding outdoor stove being stored between folding leg one and folding leg two, folding leg three and folding leg four.

[0038] Figure 5 This utility model provides a schematic diagram of the positioning pin installation status for a folding outdoor stove.

[0039] Figure 6This utility model provides a schematic diagram of the installation state of the storage panel of a folding outdoor stove.

[0040] Figure 7 This utility model provides a schematic diagram of the positioning pin locking and limiting folding support leg three in the flip-folded state of a folding outdoor stove.

[0041] Figure 8 This utility model provides a schematic diagram of the storage plate of a folding outdoor stove being snapped onto the connector.

[0042] In the diagram: 1. Stove rack; 11. Placement rack; 111. Placement surface; 112. Cookware support; 12. Cylindrical enclosure; 121. Support column; 1211. Support column one; 1212. Support column two; 1212A. Pin through hole one; 1213. Support column three; 1213A. Pin through hole two; 1214. Support column four; 122. Enclosure panel; 1221. Enclosure panel one; 1222. Enclosure panel two; 1223. Enclosure panel three; 1224. Enclosure panel four; 13. Stove head fixing frame; 2. Stove head; 3. Leg assembly; 31. Folding leg; 311. Folding leg one; 312. Folding leg two; 313. Folding leg three; 314. Folding leg four; 315. Hinge shaft; 32. Positioning pin; 33. Connector; 4. Shelf; 5. Folding handle. Detailed Implementation

[0043] 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 intended to explain this utility model, and should not be construed as limiting this utility model.

[0044] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation 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.

[0045] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0046] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0047] According to the embodiments of this utility model, such as Figures 1 to 8 As shown, a folding outdoor stove includes a stove frame 1, a stove head 2, a support leg assembly 3, and a storage plate 4.

[0048] The furnace frame 1 includes a placement rack 11 and a cylindrical enclosure 12; the placement rack 11 is fixedly sealed at the top opening of the cylindrical enclosure 12; the top surface of the placement rack 11 is the placement surface 111; the burner head 2 is located inside the cylindrical enclosure 12 and close to the placement rack 11; the top of the support leg assembly 3 is hinged to the inside of the cylindrical enclosure 12; the support leg assembly 3 can be flipped and unfolded to support the furnace frame 1, and can be flipped and folded inside the cylindrical enclosure 12 to seal at the bottom opening of the cylindrical enclosure 12; the shelf 4 can be detachably connected to the support leg assembly 3 in the flipped and unfolded state and corresponds to the bottom of the cylindrical enclosure 12, and can be placed inside the cylindrical enclosure 12 and corresponds to the support leg assembly 3 in the flipped and folded state and between the burner head 2.

[0049] In this embodiment, when a folding outdoor stove is in use, the support leg assembly 3 can be flipped open to support the stove frame 1. The storage plate 4 can be horizontally positioned below the cylindrical enclosure 12 and detachably connected to the support leg assembly 3 in the flipped-out state, realizing the storage function. At the same time, the storage plate 4 can also support and reinforce the support leg assembly 3 in the flipped-out state. The placement surface 111 of the rack 11 is used to place cooking containers such as pots or directly place a barbecue grill. When the stove is not in use and is to be folded up, the storage plate 4 is removed and placed inside the cylindrical enclosure 12 of the stove frame 1. The support leg assembly 3 is flipped and folded inside the cylindrical enclosure 12 and the bottom opening of the cylindrical enclosure 12 is sealed to prevent the storage plate 4 from falling out. The storage plate 4 is internally confined between the support leg assembly 3 and the stove head 2. This utility model can effectively combine folding and storage functions, thereby better meeting the needs of users.

[0050] Specifically, the placement rack 11 includes an outer frame made of square steel tubes and a cookware support rack 112; the cookware support rack 112 includes a cookware support ring located at the center inside the outer frame and multiple strip steel plates for welding and fixing the cookware support ring to the center inside the outer frame.

[0051] In some embodiments, the placement rack 11 is a planar frame structure; the cylindrical enclosure 12 includes a plurality of support columns 121 and a plurality of enclosure panels 122;

[0052] Multiple support columns 121 are vertically fixed to the bottom of the placement frame 11 and close to its outer perimeter and are evenly distributed around the circumference of the placement frame 11; multiple enclosure panels 122 are arranged vertically to the placement frame 11 and correspond to the outer perimeter of the placement frame 11, and enclosure panels 122 are fixedly sealed between any two adjacent support columns 121 to form a cylindrical enclosure structure.

[0053] The planar frame structure of the placement rack 11 makes it easier to stack and place the outdoor furnace as a whole, which facilitates turnover and transportation; the cylindrical enclosure structure plays a role in wind protection and reinforcing the furnace rack 1, improving safety and durability.

[0054] Specifically, the enclosure panel 122 is made of 0.6mm thick iron or steel plate; the enclosure panel 122 is welded and fixed to the outer periphery of the corresponding support column 121. The shelf 4 is made of 1mm thick iron or steel plate, and the sides of the shelf 4 are bent at 90 degrees to form a trough-shaped shelf.

[0055] In some embodiments, the furnace frame 1 further includes a furnace head fixing frame 13, which is installed at the bottom of the placement frame 11; the furnace head 2 is installed on the furnace head fixing frame 13.

[0056] Specifically, the burner head fixing frame 13 is made of L-shaped steel plate with its top welded and fixed to the bottom of the placement frame 11, and the burner head 2 is fixed to the bottom of the burner head fixing frame 13 by bolts.

[0057] In some embodiments, the support leg assembly 3 includes a plurality of folding support legs 31, a positioning pin 32, and a connector 33; the top ends of the plurality of folding support legs 31 are hinged to the lower parts of a plurality of support columns 121 and can be flipped and folded inside the cylindrical enclosure structure and placed parallel to the rack 11 in a flipped and folded state; the positioning pin 32 can connect the corresponding support column 121 and the folding support leg 31 to limit the folding support leg 31 in the flipped and folded state; the shelf 4 can be stored inside the cylindrical enclosure structure and between the corresponding folding support leg 31 and the burner head 2.

[0058] Each folding leg 31 is fixed with a connector 33 near its bottom end; the shelf 4 has a connecting part; each folding leg 31 can be parallel to the support column 121 to be in a flipped-out state; the connecting part of the shelf 4 can hook and connect the connectors 33 on multiple folding legs 31 in the flipped-out state, thereby positioning multiple folding legs 31 in the flipped-out state.

[0059] Multiple folding legs 31 can be flipped and unfolded to stably support the furnace frame 1. The connecting part of the shelf 4 is detachably connected to the connecting piece 33 on the multiple folding legs 31, which not only facilitates the installation of the shelf 4, but also allows the shelf 4 to position the multiple folding legs 31 in the flipped and unfolded state, thereby improving the support stability. When the folding legs 31 are folded and stored, the positioning pins 32 connected to the support column 121 can be used to confine the folding legs 31 to the flipped and folded state stored in the cylindrical enclosure structure.

[0060] In some embodiments, the connector 33 is a hook, and the shelf 4 is a groove-shaped shelf. The groove sidewall of the shelf 4 can be adapted to be inserted into the hook groove of the connector 33 for locking and positioning.

[0061] To facilitate the installation of the shelf 4, the shelf 4 is designed to be detachably hooked and connected to the connector 33 on the folding leg 31, which improves the efficiency of installation and layout.

[0062] In some embodiments, the shelf 4 is placed parallel to the rack 11.

[0063] Placing the shelf 4 parallel to the rack 11 improves the stability of the items.

[0064] In some embodiments, the support column 121 is provided with a pin through hole, and one end of the positioning pin 32 moves through the pin through hole and connects to the corresponding folding leg 31 to limit the folding leg 31 to the flip-folded state.

[0065] The positioning pin 32 passes through the pin hole and is connected to the folding leg 31 through one end. It can easily lock and limit the folding leg 31, which can prevent the folding leg 31 from unfolding when it is in the flipped-folded state. The operation is simple and quick.

[0066] In some embodiments, a folding handle 5 is hinged to one end of the placement rack 11.

[0067] When the outdoor stove is folded, it can be easily moved using the folding handle 5; and the folding handle 5 will not interfere with the stacking of the outdoor stove.

[0068] In some embodiments, the outer contour of the furnace frame 1 is any one of prismatic, cylindrical, and elliptical cylindrical shapes.

[0069] Specifically, for ease of stacking, the outer contour of the furnace frame 1 is a cube or cuboid.

[0070] In some embodiments, the placement rack 11 is a planar rectangular frame structure; the plurality of support columns 121 include support column one 1211, support column two 1212, support column three 1213 and support column four 1214; the plurality of enclosure panels 122 include enclosure panel one 1221, enclosure panel two 1222, enclosure panel three 1223 and enclosure panel four 1224; the plurality of folding legs 31 include folding leg one 311, folding leg two 312, folding leg three 313 and folding leg four 314.

[0071] The tops of support columns 1211, 1212, 1213 and 1214 are all vertically welded and fixed to the bottom of the placement frame 11 and close to its outer periphery, and are evenly distributed around the circumference of the placement frame 11 in sequence; the surrounding panels 1221, 1222 and 1223 and 1224 are all arranged perpendicular to the bottom surface of the placement frame 11.

[0072] The enclosure panel 1221 is located on the side of the support column 1211 away from the support column 4 1214 and the support column 2 1212 away from the support column 3 1213. One end of the enclosure panel 1221 is welded and fixedly connected to the support column 1211, and the other end is welded and fixedly connected to the support column 2 1212.

[0073] Enclosure 2 1222 is located on the side of support column 4 1214 away from support column 1 1211 and support column 3 1213 away from support column 2 1212. One end of enclosure 2 1222 is welded and fixedly connected to support column 4 1214, and the other end is welded and fixedly connected to support column 3 1213.

[0074] One end of the enclosure panel 31223 is fixedly connected to support column 1211, and the other end is fixedly connected to support column 41214; one end of the enclosure panel 41224 is welded and fixedly connected to support column 212, and the other end is welded and fixedly connected to support column 31213.

[0075] The top of folding support leg 311 is hinged to the side wall of support column 1211 near support column 2 1212, and the top of folding support leg 312 is hinged to the side wall of support column 2 1212 near support column 1211, corresponding to the side of folding support leg 311 away from the placement frame 11; the rotation direction of folding support leg 311 and folding support leg 312 is parallel to the surface of enclosure panel 1221.

[0076] The top of the folding support leg 4 314 is hinged to the side wall of the support column 4 1214 near the support column 3 1213. The top of the folding support leg 3 313 is hinged to the side wall of the support column 3 1213 near the support column 4 1214 and corresponds to the side of the top of the folding support leg 4 314 away from the placement frame 11. The rotation direction of the folding support leg 4 314 and the folding support leg 3 313 is parallel to the surface of the enclosure plate 2 1222.

[0077] Folding leg 2 312 can be locked in a flip-folded state by a positioning pin 32 inserted into support column 2 1212; folding leg 313 can be locked in a flip-folded state by a positioning pin 32 inserted into support column 3 1213; the shelf 4 can be stored inside the cylindrical enclosure structure and corresponds to the space between folding leg 4 314 and folding leg 313, and between folding leg 1 311 and folding leg 2 312.

[0078] Folding legs 1 311, 2 312, 3 313 and 4 314 are all fixed with connectors 33 near their bottom ends; the hook part of the shelf 4 can hook and connect the connectors 33 on folding legs 1 311, 2 312, 3 313 and 4 314 in the flipped-out state, thereby positioning folding legs 1 311, 2 312, 3 313 and 4 314 in the flipped-out state.

[0079] Specifically, support columns 1211, 1212, 1213, and 1214 are all channel-shaped steel columns. The slots of support columns 1211 and 1212 are arranged opposite each other. The top of folding leg 311 is hinged to the inner wall of the slot of support column 1211 via hinge shaft 315. Folding leg 311 can rotate around hinge shaft 315 to be in the same direction as the length of support column 1211 and fit against the bottom wall of the slot of support column 1211 to achieve flip-over limitation. The top of folding leg 312 is hinged to the inner wall of the slot of support column 2212 via hinge shaft 315. Folding leg 312 can rotate around hinge shaft 315 to be in the same direction as the length of support column 2212 and fit against the bottom wall of the slot of support column 2212 to achieve flip-over limitation.

[0080] Specifically, the slots of support column three 1213 and support column four 1214 are arranged opposite each other. The top of folding leg four 314 is hinged to the inner wall of the slot of support column four 1214 via hinge shaft 315. Folding leg four 314 can rotate around hinge shaft 315 to be in the same direction as the length of support column four 1214 and fit against the bottom wall of the slot of support column four 1214 to achieve flip-over limit. The top of folding leg three 313 is hinged to the inner wall of the slot of support column three 1213 via hinge shaft 315. Folding leg three 313 can rotate around hinge shaft 315 to be in the same direction as the length of support column three 1213 and fit against the bottom wall of the slot of support column three 1213 to achieve flip-over limit.

[0081] Specifically, there are multiple positioning pins 32, all of which are indexing pins. The side wall of the second support column 1212 is provided with a pin through hole 1212A below the hinge shaft 315 and near its slot. One of the positioning pins 32 is inserted into the pin through hole 1212A on the side wall of the second support column 1212. When storing, the first folding leg 311 is first flipped to the state of vertical support column 1211, and then the second folding leg 312 is flipped to the state of vertical support column 1212. At this time, one of the positioning pins 32 is inserted and abuts against the outer periphery of the second folding leg 312 near the bottom of the second support column 1212 to restrict its unfolding and achieve locking limit. Thus, the unfolding of the first folding leg 311 is restricted by the second folding leg 312.

[0082] Specifically, a pin through hole 1213A is provided on the side wall of support column 313 below the hinge shaft 315 and near its slot; another positioning pin 32 is inserted into the pin through hole 1213A on the side wall of support column 313; when stored, folding leg 4 314 is first flipped to the state of vertical support column 4 1214, and then folding leg 313 is flipped to the state of vertical support column 3 1213. At this time, another positioning pin 32 is inserted and abuts against the outer periphery of folding leg 313 near the bottom of support column 4 1214 to restrict its unfolding and achieve locking limit; thus, the unfolding of folding leg 4 314 is restricted by folding leg 313.

[0083] In some embodiments, the connector 33 is a hook; the shelf 4 is a groove-shaped shelf; the inner sidewalls of the folding legs 1 311 and folding legs 2 312 facing each other near their bottom ends, and the inner sidewalls of the folding legs 313 and folding legs 4 314 facing each other near their bottom ends are all fixed with connectors 33; the shelf 4 can be horizontally placed between the folding legs 1 311 and folding legs 2 312 and between the folding legs 313 and folding legs 4 314 in the flipped-out state, and its groove wall is embedded in the hook groove of the connector 33 to position the folding legs 1 311, folding legs 2 312, folding legs 313 and folding legs 4 314 in the flipped-out state.

[0084] Specifically, there is a burner head protrusion between the support column 1211 and the support column 4214 below the enclosure panel 31223; the gas inlet of the burner head extends from the burner head protrusion to the outside of the furnace frame 1, and the gas inlet of the burner head can be connected to a liquefied gas tank or a natural gas tank for gas supply.

[0085] Specifically, the burner head 2 is made of cast iron to ensure high temperature resistance, rust resistance, and non-toxicity. Folding legs 1 (311), 2 (312), 3 (313), and 4 (314) are all made of square steel tubing. The enclosure 122, folding legs 31, and shelf 4 are all laser-cut and welded to ensure a smooth surface and effectively reduce the probability of cuts. The shelf 11, support column 121, and folding handle 5 are integrated into a single unit, ensuring both stove stability and providing a strong support structure for the folding function.

[0086] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "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. In addition, those skilled in the art can combine and integrate the different embodiments or examples described in this specification.

[0087] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. A folding outdoor stove, characterized in that, include: A furnace frame (1) includes a placement rack (11) and a cylindrical enclosure (12); the placement rack (11) is fixedly sealed at the top opening of the cylindrical enclosure (12); the top surface of the placement rack (11) is a placement surface (111); Burner head (2), the burner head (2) is disposed inside the cylindrical enclosure (12) and close to the placement rack (11); The support leg assembly (3) is hinged at the top end to the inner side of the cylindrical enclosure (12); the support leg assembly (3) can be flipped and unfolded to support the furnace frame (1), and can be flipped and folded inside the cylindrical enclosure (12) to seal the bottom opening of the cylindrical enclosure (12); The shelf (4) is detachably connected to the support leg assembly (3) in the flipped-out state and corresponds to the bottom of the cylindrical enclosure (12), and can be placed inside the cylindrical enclosure (12) and corresponds to the support leg assembly (3) in the flipped-out state and between the burner head (2).

2. The folding outdoor stove according to claim 1, characterized in that, The placement rack (11) is a planar frame structure; the cylindrical enclosure (12) includes multiple support columns (121) and multiple enclosure panels (122); Multiple support columns (121) are vertically fixed to the bottom of the placement frame (11) and close to its outer periphery and evenly distributed along the circumference of the placement frame (11); multiple enclosure panels (122) are arranged perpendicular to the placement frame (11) and corresponding to the outer periphery of the placement frame (11), and the enclosure panels (122) are fixedly sealed between any two adjacent support columns (121) to form a cylindrical enclosure structure.

3. A folding outdoor stove according to claim 2, characterized in that, The furnace frame (1) also includes a furnace head fixing frame (13), which is installed at the bottom of the placement frame (11); the furnace head (2) is installed on the furnace head fixing frame (13).

4. A folding outdoor stove according to claim 2, characterized in that, The support leg assembly (3) includes multiple folding support legs (31), positioning pins (32), and connectors (33); the top ends of the multiple folding support legs (31) are hinged to the lower parts of the multiple support columns (121) and can be flipped and folded inside the cylindrical enclosure structure and parallel to the placement rack (11) to be in a flipped and folded state; the positioning pins (32) can connect the corresponding support columns (121) to the folding support legs (31) to limit the folding support legs (31) in the flipped and folded state; the placement plate (4) can be stored inside the cylindrical enclosure structure and is located between the folding support legs (31) and the stove head (2); Each of the folding legs (31) is fixed with a connector (33) near its bottom end; the shelf (4) has a connecting part; each of the folding legs (31) can be parallel to the support column (121) to be in a flip-up unfolded state; the connecting part of the shelf (4) can hook and connect the connectors (33) on the multiple folding legs (31) in the flip-up unfolded state, thereby positioning the multiple folding legs (31) in the flip-up unfolded state.

5. A folding outdoor stove according to claim 4, characterized in that, The connector (33) is a hook, and the shelf (4) is a groove-shaped shelf. The groove wall of the shelf (4) can be inserted into the hook groove of the connector (33) for positioning.

6. A folding outdoor stove according to claim 4, characterized in that, The shelf (4) is parallel to the rack (11).

7. A folding outdoor stove according to claim 4, characterized in that, The support column (121) has a pin through hole, and one end of the positioning pin (32) moves through the pin through hole and connects to the corresponding folding leg (31) to limit the folding leg (31) to the flip-folded state.

8. A folding outdoor stove according to claim 1, characterized in that, The placement rack (11) has a folding handle (5) hinged to one end.

9. A folding outdoor stove according to claim 1, characterized in that, The outer contour of the furnace frame (1) is any one of prismatic, cylindrical and elliptical cylindrical.

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