CN219976508U

CN219976508U - Combustion furnace

Info

Publication number: CN219976508U
Application number: CN202321040907.1U
Authority: CN
Inventors: 鲜成松; 郭思华
Original assignee: Ningbo Backpacker Outdoor Technology Co ltd
Current assignee: Ningbo Backpacker Outdoor Technology Co ltd
Priority date: 2023-04-28
Filing date: 2023-04-28
Publication date: 2023-11-07
Anticipated expiration: 2033-04-28

Abstract

The utility model discloses a combustion furnace, comprising: a combustion assembly; at least two support covers, the upper ends of which are used for supporting the cookware and the lower ends of which are used for contacting with the working surface; the at least two support hoods are arranged along the circumferential direction of the combustion assembly, and the support hoods are rotatably connected with the combustion assembly so as to enable the at least two support hoods to be unfolded or folded. In the utility model, the original wind shield, the supporting feet for supporting the cookware and the whole combustion furnace are replaced by a plurality of supporting shields, so that the structure is more regular and the cost is lower while the functions of supporting and wind prevention are achieved.

Description

Combustion furnace

Technical Field

The utility model relates to the technical field of outdoor kitchen ware, in particular to a combustion furnace.

Background

An outdoor combustion furnace is a kitchen ware for outdoor cooking, needs to have good convenience so that the kitchen ware is convenient to carry, and also needs to have a windproof effect to prevent the kitchen ware from being blown out by wind during outdoor cooking.

However, the existing combustion furnace is generally provided with several supporting feet at the upper end and the lower end respectively, the supporting feet at the upper end are used for supporting the cookware, the supporting feet at the lower end are used for contacting with the ground to support the whole combustion furnace, and a wind shield is additionally arranged at the periphery of the combustion furnace, so that the shape of the whole combustion furnace is not regular enough due to the arrangement of the supporting feet and the wind shield, and the combustion furnace is inconvenient to carry.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model aims to solve the technical problems that the outdoor combustion furnace is inconvenient to carry due to irregular structure in the prior art.

The technical scheme adopted by the utility model for solving the technical problems is a combustion furnace, comprising:

a combustion assembly;

the upper ends of the support covers are used for supporting the cookware, and the lower ends of the support covers are used for being in contact with the working surface; at least two support hoods are arranged along the circumferential direction of the combustion assembly, and the support hoods are rotatably connected with the combustion assembly so as to enable the at least two support hoods to be unfolded or folded.

Further, the support housing has a hinged end and a free end opposite each other, the hinged end being rotatably connected to the combustion assembly, the hinged end having a first edge and the free end having a second edge; when the support covers are folded, the second edge of any one support cover is attached to the first edge of the adjacent support cover.

Further, the surface of the supporting cover is an arc surface, and when the second edge of the supporting cover is attached to the first edge of the adjacent supporting cover, the plurality of supporting covers encircle to form a side surface of a cylinder.

Further, a foot extends downwardly from the lower edge of the support housing and is located on a side of the support housing remote from the combustion assembly.

Further, the support housing has a hinged end and a free end opposite each other, the hinged end being rotatably coupled to the combustion assembly;

the upper edge of the supporting cover is provided with a supporting part, and the height of the supporting part gradually rises along the direction of the hinge end towards the free end.

Further, the supporting part is provided with a plurality of notches so as to form supporting points at the joint of any two adjacent notches.

Further, the method further comprises the following steps:

the upper cover comprises a cover plate and a first side ring connected with the edge of the cover plate;

the lower cover comprises a bottom plate and a second side ring connected with the edge of the bottom plate;

when the support covers are folded, the outer wall of the upper end of any support cover is abutted against the inner wall of the first side ring, and the outer wall of the lower end of any support cover is abutted against the inner wall of the second side ring.

Further, the support cover comprises a body, wherein the upper end part of the body is inwardly offset to form a first fitting section, and the lower end part of the body is inwardly offset to form a second fitting section;

when the support covers are folded, the outer wall of any first attaching section is abutted against the inner wall of the first side ring, the outer wall of any second attaching section is abutted against the inner wall of the second side ring, and the outer wall of the first side ring, the outer wall of the second side ring and the outer wall of the body are positioned on the same surface.

Further, the lower end of the combustion assembly is provided with a circular ring;

the inner cavity of the lower cover is internally provided with an air storage tank, the upper end of the air storage tank is provided with a circular groove, and the circular ring can extend into the circular groove.

Further, the combustion assembly comprises a circular mounting plate and a plurality of furnace heads arranged on the circular mounting plate, and the circular plate is uniformly and rotatably connected with three supporting covers along the circumference of the circular plate.

Compared with the prior art, the utility model has at least the following beneficial effects:

the original wind shield, the supporting feet for supporting the cooker and the whole combustion furnace are replaced by a plurality of supporting shields, so that the structure is more regular and the cost is lower while the functions of supporting and wind prevention are achieved.

Drawings

FIG. 1 is a schematic view of a combustion furnace without a gas tank in an embodiment;

FIG. 2 is an exploded view of the burner in the example;

FIG. 3 is a schematic view of a combustion assembly in an embodiment;

FIG. 4 is a schematic view of the support cover in an exemplary embodiment when deployed;

FIG. 5 is a schematic view of the structure of the support cover in the embodiment;

FIG. 6 is a cross-sectional view of the burner of FIG. 1;

FIG. 7 is a schematic view of a combustion furnace with a gas storage tank in an embodiment;

FIG. 8 is a cross-sectional view of the burner of FIG. 7;

FIG. 9 is a schematic view of a structure of an air tank according to an embodiment;

in the figure:

100. a support cover; 101. a hinged end; 102. a free end; 110. a body; 120. a first lamination section; 121. a support part; 130. a second lamination section; 131. a support leg;

200. an upper cover; 210. a cover plate; 220. a first side ring;

300. a lower cover; 310. a bottom plate; 320. a second side ring;

400. a combustion assembly; 410. an air pipe; 420. a circular mounting plate; 430. a burner; 440. a circular ring; 500. a gas storage tank; 510. a circular groove.

Detailed Description

The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.

Referring to fig. 1 and 4, the present utility model discloses a combustion furnace, comprising:

a combustion assembly 400;

at least two support covers 100, wherein the upper ends of the support covers 100 are used for supporting the cookware, and the lower ends of the support covers 100 are used for contacting with the working surface; at least two of the support hoods 100 are arranged along a circumferential direction of the combustion assembly 400, and the support hoods 100 are rotatably connected to the combustion assembly 400 so that at least two of the support hoods 100 are unfolded or folded.

The utility model replaces the original wind shield, the supporting feet for supporting the cookware and the whole combustion furnace with a plurality of supporting shields 100, thereby having the functions of supporting and wind prevention, and simultaneously ensuring more regular structure and lower cost.

Specifically, in use, the lower end of the support cover 100 contacts the ground (working surface) to support the combustion assembly 400, and the upper end of the support cover 100 contacts the pot to support the pot. When outdoor wind is large, the supporting cover 100 can be rotated to be folded so as to enclose the combustion assembly 400, and the wind-proof effect is achieved; when outdoor wind is small, the supporting cover 100 can be rotated to be unfolded, the combustion assembly 400 is positioned among the supporting covers 100 and exposed to air, combustion of the combustion assembly 400 is facilitated, the coverage range of the supporting covers 100 can be increased, the stability of the combustion assembly 400 is improved, and toppling is prevented.

More importantly, the plurality of support covers 100 can be folded, so that the shape of the whole combustion furnace is more regular, the occupied space is smaller, and the combustion furnace is more convenient to carry.

Further, as shown in fig. 6, the support housing 100 has a hinge end 101 and a free end 102 which are opposite to each other, the hinge end 101 is rotatably connected to the combustion assembly 400, the hinge end 101 has a first edge, and the free end 102 has a second edge; when the plurality of support covers 100 are folded, the second edge of any one support cover 100 is attached to the first edge of the adjacent support cover 100.

Specifically, when the plurality of support covers 100 are folded, the edges of two adjacent support covers 100 are connected, so that the combustion assembly 400 can be more tightly wrapped, a better windproof effect can be achieved when the outdoor support cover is used outdoors, and the overall structure is more regular.

Of course, when the plurality of support covers 100 are folded, a certain gap is formed between the edges of two adjacent support covers 100, so that the windproof effect is reduced, but the requirements on the manufacturing and assembling process are lower, and the manufacturing cost is low; or the adjacent two support covers 100 have partial overlapping areas, so that the windproof effect is good, the requirement on manufacturing and assembly is low, and the cost is low. The above solutions should all fall within the scope of protection claimed by the present utility model.

Further, as shown in fig. 6, the surface of the supporting cover 100 is an arc surface, and when the second edge of the supporting cover 100 is attached to the first edge of the adjacent supporting cover 100, a plurality of supporting covers 100 are surrounded to form a side surface of a cylinder.

Specifically, the surface of the supporting cover 100 is a cambered surface, when all the supporting covers 100 are folded, the surface of the supporting cover 100 surrounds to form a cylindrical side surface, the combustion assembly 400 is wrapped inside the formed cylinder, the whole combustion furnace is cylindrical in appearance, and the structure is more regular and is more convenient to carry.

Of course, the surface of the supporting cover 100 may be configured as one or more planes intersecting each other, so that when the supporting cover is closed, it surrounds a prism with a triangular or other polygonal cross-section.

Further, as shown in fig. 6, a leg 131 extends downward from the lower edge of the supporting cover 100, and the leg 131 is located at a side of the supporting cover 100 away from the combustion assembly 400.

Specifically, the supporting legs 131 are in contact with the ground, and the supporting legs 131 are disposed at the end far away from the combustion assembly 400, so that the distance between the supporting legs 131 can be increased, the covered area of the supporting legs 131 can be increased, and the stability in supporting can be improved. When the ground is flat, the plurality of support covers 100 can be rotated by the same angle, so that the stability of the support is improved; when the ground is uneven, the supporting covers 100 can be rotated to different angles, so that the supporting feet on each supporting cover 100 can be contacted with the same position on the ground, and the stability of the supporting feet is enhanced.

Further, the support housing 100 has a hinged end 101 and a free end 102 opposite each other, the hinged end 101 being rotatably connected to the combustion assembly 400;

the upper edge of the supporting cover 100 has a supporting portion 121, and the height of the supporting portion 121 gradually increases toward the free end 102 along the hinge end 101.

The supporting parts 121 are in contact with the cookware to support the cookware, when the heights of the supporting parts 121 rise along the direction of the hinged ends 101 towards the free ends 102, so that when a plurality of supporting covers 100 are unfolded, the heights of all the supporting parts 121 gradually rise outwards along the middle part of the combustion furnace, the change trend of the heights is similar to the curvature of the bottom of the cookware, the supporting parts 121 and the bottom of the cookware can have larger contact areas or more contact points, and the stability of the cookware is enhanced.

Further, as shown in fig. 5, the supporting portion 121 is provided with a plurality of notches, so as to form a supporting point at the connection position of any two adjacent notches.

Further, as shown in fig. 1-2 and fig. 6, the method further comprises:

an upper cover 200, wherein the upper cover 200 comprises a cover plate 210 and a first side ring 220 connected with the edge of the cover plate 210;

a lower cover 300, wherein the lower cover 300 comprises a bottom plate 310 and a second side ring 320 connected with the edge of the bottom plate 310;

when the support covers 100 are folded, the outer wall of the upper end of any one of the support covers 100 abuts against the inner wall of the first side ring 220, and the outer wall of the lower end of any one of the support covers 100 abuts against the inner wall of the second side ring 320.

The plurality of supporting covers 100 are folded, the upper cover 200 is covered on the upper ends of the plurality of supporting covers 100, and the lower cover 300 is covered on the lower ends of the plurality of supporting covers 100 to close the openings on the upper and lower ends, so that the portable device is convenient to carry.

Meanwhile, after the upper cover 200 and the lower cover 300 are covered, the plurality of support covers 100 are positioned at the inner sides of the first side ring 220 and the second side ring 320 and are abutted against the inner walls of the two side rings, and the first side ring 220 and the second side ring 320 have a locking effect on the rotation of the plurality of support covers 100 so as to prevent the support covers 100 from being unfolded during carrying.

Further, as shown in fig. 5, the supporting cover 100 includes a body 110, an upper end portion of the body 110 is inwardly offset to form a first fitting section 120, and a lower end portion of the body 110 is inwardly offset to form a second fitting section 130;

when the supporting covers 100 are folded, the outer wall of any one of the first attaching sections 120 abuts against the inner wall of the first side ring 220, the outer wall of any one of the second attaching sections 130 abuts against the inner wall of the second side ring 320, and the outer wall of the first side ring 220, the outer wall of the second side ring 320 and the outer wall of the body 110 are on the same surface.

Wherein, the supporting portion 121 is located at the first fitting section 120, and the supporting leg 131 is located at the second fitting section 130.

Specifically, the outer wall of the first side ring 220, the outer wall of the second side ring 320, and the outer wall of the body 110 are on the same surface (cylindrical side), and the overall structure is more regular.

Further, as shown in fig. 3 and 7-9, a lower end of the combustion assembly 400 is provided with a circular ring 440;

the inner cavity of the lower cover 300 is provided with an air storage tank 500, the upper end of the air storage tank 500 is provided with a circular groove 510, and the circular ring 440 can extend into the circular groove 510.

As shown in the figure, the second side ring 320 can be set to be larger, so that a larger inner cavity is formed in the second side ring, and then an air storage tank 500 can be placed in the inner cavity, and the air storage tank 500 and the combustion furnace can be transported together, so that the carrying is more convenient.

Wherein, set up a circular slot 510 in gas holder 500 upper end, combustion module 400 sets up a ring 440, stretches into circular slot 510 with ring 440, can prevent that gas holder 500 from transversely rocking in the transportation, improves its stability.

The combustion assembly 400 further includes an air pipe 410 for connecting the burner 430 to the air reservoir 500.

Further, as shown in fig. 3 to 4, the combustion assembly 400 includes a circular mounting plate 420 and a plurality of burner heads 430 provided on the circular mounting plate 420, and the circular plate is uniformly rotatably coupled with three support hoods 100 along a circumferential direction thereof.

Three support covers 100 are arranged, the support covers 100 are arc-shaped, the central angles of the support covers 100 are 120 degrees, and after the three support covers 100 are folded, the three support covers 100 can be encircled to form a complete cylindrical side face.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

Furthermore, descriptions such as those referred to herein as "first," "second," "a," and the like are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or an implicit indication of the number of features being indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In addition, the technical solutions of the embodiments of the present utility model may be combined with each other, but it is necessary to be based on the fact that those skilled in the art can implement the technical solutions, and when the technical solutions are contradictory or cannot be implemented, the combination of the technical solutions should be considered as not existing, and not falling within the scope of protection claimed by the present utility model.

Claims

1. A burner, comprising:

a combustion assembly;

2. A burner as claimed in claim 1, wherein the support housing has a hinged end and a free end opposite each other, the hinged end being rotatably connected to the burner assembly, the hinged end having a first rim and the free end having a second rim; when the support covers are folded, the second edge of any one support cover is attached to the first edge of the adjacent support cover.

3. A burner as claimed in claim 2, wherein the support hood surface is arcuate, and a plurality of the support hoods enclose a cylindrical side when the second edge of the support hood is in engagement with the first edge of an adjacent support hood.

4. A burner as claimed in claim 1, wherein the lower edge of the support housing extends downwardly beyond a foot, and wherein the foot is located on a side of the support housing remote from the burner assembly.

5. A burner as claimed in claim 1, wherein said support housing has a hinged end and a free end opposite each other, said hinged end being rotatably connected to said combustion assembly;

6. The burner of claim 5, wherein the support portion is provided with a plurality of notches to form support points at the junction of any two adjacent notches.

7. The burner of claim 1, further comprising:

8. The burner of claim 7 wherein the support housing includes a body with an upper end inwardly offset to form a first conforming section and a lower end inwardly offset to form a second conforming section;

9. The burner of claim 7 wherein the lower end of the burner assembly is provided with a circular ring;

10. A burner as claimed in any one of claims 1 to 9, wherein the burner assembly comprises a circular mounting plate and a plurality of burners provided on the circular mounting plate, the circular mounting plate being uniformly rotatably connected with three of the support hoods along a circumference thereof.