Adjustable fire stove

By adjusting the angle of the energy-gathering sheet through the adjusting ring and connecting rod structure, the problems of heat loss and flame control of the gas furnace are solved, and more efficient heat energy collection and windproof effects are achieved.

CN115899775BActive Publication Date: 2025-09-19FREESTYLE OUTDOOR LIVING CO LTD
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Patent Information

Application Number
CN202211636254.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-12-20
Publication Date
2025-09-19
Estimated Expiration
2042-12-20

AI Technical Summary

Technical Problem

Existing gas stoves have serious heat loss, especially when used in outdoor environments, where the thermal efficiency is low, and the fire ring cannot change the angle and control the flame size according to actual conditions.

Method used

An adjustable fire-gathering stove is designed. The angle of the energy-gathering plate is adjusted by driving the connecting rod and the connecting piece through the adjusting ring. The connecting rod moves in the guide hole and the groove through the hinge shaft, driving the energy-gathering plate to rotate and change the angle to reduce heat energy loss and control the size of the flame.

Benefits of technology

It improves the efficiency of heat energy gathering, reduces heat energy loss, has windproof function, and can flexibly adjust the flame size according to usage.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to an adjustable fire-gathering stove, comprising a chassis, a burner, a connecting plate, an adjusting ring, a plurality of energy-gathering sheets and a plurality of connecting pieces. The burner is connected to the chassis through the connecting plate, and the two end faces of each energy-gathering sheet are respectively connected with a first hinge part and a second hinge part. The energy-gathering sheet is rotatably connected to the connecting plate through the first hinge part, and the plurality of energy-gathering sheets are circumferentially arranged along the connecting plate. The adjusting ring is rotatably connected to the chassis, and the connecting plate is located within the inner ring of the adjusting ring. A plurality of connecting rods are equidistantly connected to the adjusting ring along the circumference. One end of the connecting rod is rotatably connected to the adjusting ring, and the other end of the connecting rod is rotatably connected to one end of the connecting piece, and the other end of the connecting piece is rotatably connected to the second hinge part on the energy-gathering sheet. The rotation axes of the first hinge part and the second hinge part are both horizontally arranged and have a height difference, and the rotation axes at both ends of the connecting rod are both vertically arranged; so as to solve the technical problems in the prior art that the energy-gathering function of the gas stove is limited and the flame size cannot be controlled.
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Description

Technical Field

[0001] The invention relates to the technical field of gas stoves, in particular to an adjustable fire-gathering stove. Background Art

[0002] A gas stove is a kitchen appliance used for cooking and frying food. It generally includes a stove frame, a burner, and an ignition assembly. Gas flows to the burner through a pipeline and is ignited by the ignition assembly. The pot is placed on the stove frame to heat it. Currently, most gas stoves in the prior art are open-type with a large heat dissipation area. Therefore, during use, the heat generated by combustion is easily dissipated through the gaps in the stove frame, resulting in a large amount of heat loss. Moreover, when used in outdoor environments such as camping, the open-type gas stove is easily affected by natural wind and is inconvenient to use. As a result, the thermal efficiency of the gas stove combustion is low, and energy is wasted seriously. Chinese patent CN213686923U discloses a gas stove assembly and a gas stove. The gas stove has a fire-gathering ring that gathers fire and prevents heat from being lost over a large area. However, the fire-gathering ring in the gas stove is fixed and cannot be adjusted according to actual conditions. The energy-gathering function is limited, and the flame size cannot be controlled. Summary of the Invention

[0003] In view of the deficiencies of the prior art, the object of the present invention is to provide a fire-gathering stove with adjustable energy-gathering plates, so as to change the angle of the energy-gathering plates according to actual conditions, improve the energy-gathering efficiency and control the flame size.

[0004] In order to solve the above technical problems, the present invention provides an adjustable fire stove, including a chassis, a burner, a connecting plate, an adjusting ring, several energy gathering plates and several connecting parts, the connecting plate is connected to the chassis, the burner is connected to the connecting plate, several energy gathering plates are arranged equidistantly along the circumference of the connecting plate and the burner is located between the several energy gathering plates, each energy gathering plate is connected to a first hinge part and a second hinge part, the energy gathering plate is rotatably connected to the connecting plate through the first hinge part, the adjusting ring is rotatably connected to the chassis, the connecting plate is located in the inner ring of the adjusting ring, and several connecting rods are equidistantly connected to the circumference of the adjusting ring, one end of the connecting rod is rotatably connected to the adjusting ring, the other end of the connecting rod is rotatably connected to one end of the connecting part, and the other end of the connecting part is rotatably connected to the second hinge part on the energy gathering plate 5, the rotation axes of the first hinge part and the second hinge part are both horizontally arranged, and the rotation axes at both ends of the connecting rod are both vertically arranged. When the connecting rod drives the connecting part to move, the connecting part drives the energy gathering plate to rotate on the connecting plate.

[0005] After adopting the above structure, the adjustable fire stove of the present invention has the following advantages: by rotating the adjusting ring, the distance between one end of the connecting rod and the first hinge part can be changed, so that the connecting rod rotates, and when the connecting rod rotates, it drives the connecting part to move closer to or away from the first hinge part, and in the process of movement of the connecting part, it also drives the second hinge part to move. In this way, the second hinge part rotates relative to the first hinge part, that is, the entire energy gathering piece rotates, thereby changing the angle between the energy gathering piece and the horizontal plane, and driving multiple energy gathering pieces to rotate together through an adjusting ring to realize the coupling change, so that the energy gathering piece can change the angle according to actual usage, reduce heat energy loss, and ultimately achieve a better energy gathering effect and realize the purpose of controlling the size of the flame, and at the same time have a certain windproof function.

[0006] As an improvement, one end of the connecting rod is connected to a first hinge shaft, and the other end of the connecting rod is rotatably connected to the adjustment ring through the first hinge shaft. A number of arc-shaped first through holes are provided on the bottom surface of the chassis. The virtual circle in which the extension direction of the first through holes is located is concentric with the rotation axis of the adjustment ring. The first hinge shaft of each connecting rod is located in one of the first through holes. When the adjustment ring rotates, the first hinge shaft moves along the first through hole. With this structure, the first through hole is provided to guide the first hinge shaft, and the first through hole is also used to guide the rotation of the adjustment ring, so that the rotation of the adjustment ring is more stable.

[0007] As an improvement, the other end of the connecting rod is connected to a second hinge shaft, and the other end of the connecting rod is rotatably connected to one end of the connecting piece through the second hinge shaft. A number of through grooves are provided on the bottom surface of the chassis, and the number of through grooves are equidistantly distributed along the circumference of the chassis. Each through groove is radially arranged along the adjustment ring, and each second hinge shaft is located in one of the through grooves. When the adjustment ring rotates, the second hinge shaft moves along the through groove. With this structure, the through groove guides the second hinge shaft, limiting the movement trajectory of the second hinge shaft, so that the second hinge shaft can move radially along the adjustment ring, making the rotation of the energy gathering plate more stable.

[0008] As an improvement, a handle is connected to the adjusting ring, and the handle is exposed outside the chassis; with this structure, the adjusting ring can be rotated by the handle, which is more convenient to use.

[0009] As an improvement, a plurality of second through holes are provided on the chassis, and the second through holes are evenly distributed along the circumference of the chassis; with this structure, when the fire stove is in use, the water flowing down from the pot can flow out of the fire stove through the second through holes, avoiding the accumulation of the water in the fire stove and facilitating cleaning.

[0010] As an improvement, the first hinge is located on the energy gathering plate and on the end surface facing the burner head, the second hinge is located on the energy gathering plate and on the end surface away from the burner head, the first hinge and the second hinge are both located at the lower end of the energy gathering plate and the first hinge is higher than the second hinge; with this structure, the first hinge and the second hinge are both located at the lower end of the energy gathering plate, which can shorten the distance between the first hinge and the second hinge. In this way, the rotation angle of the energy gathering plate can be made larger while the moving distance of the connecting part remains unchanged, and the adjustment is more flexible.

[0011] As an improvement, a number of supporting legs are equidistantly connected to the upper edge of the connecting plate in the circumferential direction, the connecting plate is arranged on the chassis through the supporting legs, a number of third hinge shafts are equidistantly connected to the bottom end of the connecting plate in the circumferential direction, and the first hinge part is rotatably connected to the third hinge shaft; with this structure, the connecting plate is supported by the supporting legs, which makes it easy to achieve that the first hinge part is higher than the second hinge part.

[0012] As an improvement, a number of brackets are connected to the chassis at equal intervals along the circumference; with this structure, the brackets are used to place pots.

[0013] As an improvement, the number of the connecting pieces, the energy-gathering sheets and the connecting rods is at least three. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the three-dimensional structure after removing the chassis in the present invention.

[0015] Figure 2 This is a schematic diagram of the three-dimensional structure from another angle after removing the chassis of the present invention.

[0016] Figure 3 for Figure 2 A partial enlarged view of part A in the middle.

[0017] Figure 4 It is a schematic diagram of the overall three-dimensional structure of the present invention.

[0018] Figure 5 It is a schematic diagram of the overall three-dimensional structure from another angle in the present invention.

[0019] Figure numerals: 1. chassis; 2. burner head; 3. connecting plate; 4. adjusting ring; 5. energy-gathering plate; 6. connecting piece; 7. first hinge part; 8. second hinge part; 9. connecting rod; 10. first hinge axis; 11. first through hole; 12. second hinge axis; 13. through groove; 14. handle; 15. second through hole; 16. support foot; 17. third hinge axis; 18. bracket. DETAILED DESCRIPTION

[0020] The adjustable fire-gathering stove of the present invention is described in detail below with reference to the accompanying drawings.

[0021] like Figures 1 to 5As shown, an adjustable fire-gathering stove includes a chassis 1, a burner 2, a connecting plate 3, an adjusting ring 4, a plurality of energy-gathering plates 5 and a plurality of connecting parts 6, the connecting plate 3 is connected to the chassis 1, and the burner 2 is connected to the connecting plate 3, wherein the cross-sections of the chassis 1, the burner 2 and the connecting plate 3 are all circular, and the three are coaxially arranged, and an annular protective wall is also provided on the outer peripheral wall of the chassis 1 along the circumferential direction; each energy-gathering plate 5 is connected to a first hinge part 7 and a second hinge part 8, wherein the first hinge part 7 is located on the energy-gathering plate 5 and on the end face facing the burner 2, and the second hinge part 8 is located on the energy-gathering plate 5 and on the end face away from the burner 2, the first hinge part 7 and the second hinge part 8 are both located at the lower end of the energy-gathering plate 5 and the first hinge part 7 is higher than the second hinge part 8. In this embodiment, the first hinge part 7 is higher than the second hinge part 8 by tilting the energy-gathering plate 5.

[0022] like Figure 2 and Figure 3 As shown, the energy-gathering sheet 5 is rotatably connected to the connecting plate 3 through the first hinge portion 7 and a plurality of energy-gathering sheets 5 are equidistantly arranged along the circumference of the connecting plate 3. The burner 2 is located between the energy-gathering sheets 5. The upper end of the energy-gathering sheet 5 is higher than the top of the burner 2. Figure 1 As shown, a plurality of legs 16 are connected to the connecting plate 3 at equal intervals along the circumference, and the connecting plate 3 is arranged on the chassis 1 through the legs 16. The legs 16 support the connecting plate 3 so that space is left between the connecting plate 3 and the chassis 1. A plurality of third hinge shafts 17 are connected to the bottom end of the connecting plate 3 at equal intervals along the circumference, and the third hinge shafts 17 are all arranged horizontally, and the first hinge part 7 is rotatably connected to the third hinge shaft 17; in this embodiment, the connecting plate 3 is directly placed on the chassis 1 through the legs 16, and in some other embodiments, the legs 16 can also be fixed to the chassis 1 by fasteners or directly welded.

[0023] like Figure 5 As shown, the adjusting ring 4 is rotatably connected to the chassis 1 and is coaxial with the chassis 1, and the adjusting ring 4 is located at the bottom end of the chassis 1, and the connecting plate 3 is located inside the inner circle of the adjusting ring 4, that is, the adjusting ring 4 is located outside the connecting plate 3; Figures 1 to 4 As shown, a number of connecting rods 9 are equidistantly connected to the adjusting ring 4 along the circumferential direction, one end of the connecting rod 9 is rotatably connected to the adjusting ring 4, and the other end of the connecting rod 9 is rotatably connected to one end of the connecting member 6, and the other end of the connecting rod 9 is arranged inward, and the other end of the connecting member 6 is rotatably connected to the second hinge part 8 on the energy gathering plate 5, and the connecting member 6 is located between the connecting rod 9 and the energy gathering plate 5, and the rotation axes of the first hinge part 7 and the second hinge part 8 are both arranged horizontally and there is a height difference between the rotation axis of the first hinge part 7 and the rotation axis of the second hinge part 8, that is, the above-mentioned first hinge part 7 is higher than the second hinge part 8, and the rotation axes at both ends of the connecting rod 9 are both arranged vertically. When the connecting rod 9 drives the connecting member 6 to move, the connecting member 6 drives the energy gathering plate 5 to rotate on the connecting plate 3.

[0024] like Figure 2 and Figure 3As shown, one end of the connecting rod 9 is connected to the first hinge shaft 10, and the other end of the connecting rod 9 is connected to the second hinge shaft 12. The axes of the first hinge shaft 10 and the second hinge shaft 12 are both in the vertical direction. One end of the connecting rod 9 is rotatably connected to the adjustment ring 4 through the first hinge shaft 10, that is, the first hinge shaft 10 is rotatably connected to the adjustment ring 4, and a plurality of arc-shaped first through holes 11 are provided on the bottom surface of the chassis 1. The virtual circle in which the extension direction of the first through holes 11 is located is concentric with the rotation axis of the adjustment ring 4. The first hinge shaft 10 of each connecting rod 9 is located in one of the first through holes 11, as shown in FIG. Figure 4 As shown, the middle portion of the first hinge shaft 10 is located in the first through hole 11 and the upper end thereof is exposed above the first through hole 11 . When the adjusting ring 4 rotates, the first hinge shaft 10 moves along the first through hole 11 .

[0025] like Figure 2 and Figure 3 As shown, the other end of the connecting rod 9 is rotatably connected to one end of the connecting member 6 through the second hinge shaft 12. In this embodiment, the connecting member 6 is a convex frame structure, one end of the connecting member 6 is the narrow side of the convex frame structure and is sleeved on the second hinge shaft 12, and the other end of the connecting member 6 is the wide side of the convex frame structure and is inserted into the second hinge portion 8. In this way, one end of the connecting member 6 can be rotated with the second hinge shaft 12, and the other end of the connecting member 6 can be rotated with the second hinge portion 8; Figure 5 As shown, a plurality of through grooves 13 are provided on the bottom surface of the chassis 1, and the through grooves 13 are equidistantly distributed along the circumference of the chassis 1, and each through groove 13 is arranged radially along the adjustment ring 4, that is, each through groove 13 is arranged radially along the chassis 1, and each second hinge shaft 12 is located in one of the through grooves 13. When the adjustment ring 4 rotates, the second hinge shaft 12 moves along the through groove 13; the number of connecting members 6, energy gathering sheets 5 and connecting rods 9 is at least three. In this embodiment, there are a total of six energy gathering sheets 5, and correspondingly, there are six connecting members 6, connecting rods 9, first through holes 11 and through grooves 13.

[0026] like Figure 5 As shown, a handle 14 is connected to the adjusting ring 4, and the handle 14 is exposed outside the chassis 1. In other words, the projection of the handle 14 on the horizontal plane falls outside the chassis 1; a plurality of second through holes 15 are provided on the chassis 1, and the second through holes 15 are equidistantly distributed along the circumference of the chassis 1. In this embodiment, there are six second through holes 15 and each second through hole 15 is respectively located under a gathering piece 5, and each second through hole 15 is respectively connected to its adjacent through groove 13, and the extension direction of the second through hole 15 is arc-shaped, and the virtual circle in which the extension direction of the second through hole 15 is located is coaxial with the chassis 1; a plurality of brackets 18 for placing cookware are equidistantly connected to the chassis 1 along the circumference. In this embodiment, there are a total of three brackets 18. The specific structure of the bracket 18 is prior art and will not be repeated here.

[0027] like Figure 4 and Figure 5 As shown, in the initial state, the connecting rod 9 is tilted relative to the radial direction of the adjusting ring 4. The adjusting ring 4 is rotated counterclockwise to make the first hinge shaft 10 move counterclockwise. In this way, the second hinge shaft 12 can be moved along the through groove 13 and the connecting piece 6 can be pushed toward the burner 2, so that the lower end of the energy gathering plate 5 rotates toward the burner 2, and the upper end of the energy gathering plate 5 will rotate away from the burner 2. The adjusting ring 4 is rotated in the reverse direction to make the energy gathering plate 5 rotate in the reverse direction, thereby changing the angle between the energy gathering plate 5 and the horizontal plane, and multiple energy gathering plates 5 are driven to rotate together through an adjusting ring 4 to realize the coupling change, so that the energy gathering plate 5 can change its angle according to actual usage, reduce heat energy loss, and ultimately achieve a better energy gathering effect and realize the purpose of controlling the size of the flame, and at the same time have a certain windproof function.

[0028] The above describes the embodiments of the present invention in detail with reference to the accompanying drawings, but the present invention is not limited to the above-mentioned embodiment. All other embodiments obtained by those skilled in the art without making any creative work shall fall within the scope of protection of the present invention.

Claims

1. An adjustable fire stove, characterized in that: The invention comprises a chassis (1), a burner head (2), a connecting plate (3), an adjusting ring (4), a plurality of energy-gathering sheets (5) and a plurality of connecting members (6), wherein the connecting plate (3) is connected to the chassis (1), the burner head (2) is connected to the connecting plate (3), the plurality of energy-gathering sheets (5) are arranged equidistantly along the circumference of the connecting plate (3) and the burner head (2) is located between the plurality of energy-gathering sheets (5), each of the energy-gathering sheets (5) is connected to a first hinge portion (7) and a second hinge portion (8), the energy-gathering sheet (5) is rotatably connected to the connecting plate (3) via the first hinge portion (7), the adjusting ring (4) is rotatably connected to the chassis (1), the connecting plate (3) Located in the inner ring of the adjustment ring (4), the adjustment ring (4) is equidistantly connected with a plurality of connecting rods (9) along the circumferential direction, one end of the connecting rod (9) is rotatably connected to the adjustment ring (4), the other end of the connecting rod (9) is rotatably connected to one end of the connecting member (6), and the other end of the connecting member (6) is rotatably connected to the second hinged portion (8) on the energy-gathering plate (5), the rotation axes of the first hinged portion (7) and the second hinged portion (8) are both horizontally arranged, and the rotation axes of both ends of the connecting rod (9) are both vertically arranged. When the connecting rod (9) drives the connecting member (6) to move, the connecting member (6) drives the energy-gathering plate (5) to rotate on the connecting plate (3); One end of the connecting rod (9) is connected to a first hinge shaft (10), and one end of the connecting rod (9) is rotatably connected to the adjusting ring (4) through the first hinge shaft (10). A plurality of arc-shaped first through holes (11) are provided on the bottom surface of the chassis (1). The virtual circle in which the first through holes (11) extend is concentric with the rotation axis of the adjusting ring (4). The first hinge shaft (10) of each connecting rod (9) is located in one of the first through holes (11). When the adjusting ring (4) rotates, the first hinge shaft (10) moves along the first through hole (11). The other end of the connecting rod (9) is connected to a second hinge shaft (12), and the other end of the connecting rod (9) is rotatably connected to one end of the connecting member (6) through the second hinge shaft (12). A plurality of through grooves (13) are provided on the bottom surface of the chassis (1), and the plurality of through grooves (13) are equidistantly distributed along the circumference of the chassis (1). Each of the through grooves (13) is radially arranged along the adjusting ring (4). Each of the second hinge shafts (12) is located in one of the through grooves (13). When the adjusting ring (4) rotates, the second hinge shaft (12) moves along the through groove (13).

2. The adjustable fire stove according to claim 1, characterized in that: The adjusting ring (4) is connected to a handle (14), and the handle (14) is exposed outside the chassis (1).

3. The adjustable fire stove according to claim 1, characterized in that: A plurality of second through holes (15) are provided on the chassis (1), and the second through holes (15) are distributed equidistantly along the circumference of the chassis (1).

4. The adjustable fire stove according to claim 1, characterized in that: The first hinged portion (7) is located on the energy-gathering sheet (5) and on the end surface facing the furnace head (2); the second hinged portion (8) is located on the energy-gathering sheet (5) and on the end surface away from the furnace head (2); the first hinged portion (7) and the second hinged portion (8) are both located at the lower end of the energy-gathering sheet (5), and the first hinged portion (7) is higher than the second hinged portion (8).

5. The adjustable fire stove according to claim 4, characterized in that: The connecting plate (3) is connected to a plurality of supporting feet (16) at equal intervals along the circumference, and the connecting plate (3) is arranged on the chassis (1) through the supporting feet (16). The bottom end of the connecting plate (3) is connected to a plurality of third hinge shafts (17) at equal intervals along the circumference, and the first hinge portion (7) is rotatably connected to the third hinge shafts (17).

6. The adjustable fire stove according to claim 1, characterized in that: A plurality of brackets (18) are connected to the chassis (1) at equal intervals along the circumferential direction.

7. The adjustable fire stove according to claim 1, characterized in that: The number of the connecting member (6), the energy-gathering sheet (5), and the connecting rod (9) is at least three.

Citation Information

Patent Citations

  • Gas stove assembly and gas stove

    CN213686923U

  • Energy-gathered pieces and plate and gas stove

    CN109357294A

  • Energy gathering disc of gas stove

    CN109724125A

  • Outer-ring fire cover and gas stove

    CN111964063A