Bottom shell of gas stove and gas stove

Abstract

The utility model provides a gas stove bottom shell and a gas stove, and relates to the technical field of gas stoves, the gas stove bottom shell comprises a shell, the shell comprises a concave part main body and an annular edge surrounding the outer side of the concave part main body, the annular edge is provided with a plurality of connecting structures, the plurality of connecting structures comprise a plurality of first sub-structures arranged along a first direction, and a plurality of second sub-structures arranged along a second direction; the plurality of second substructures are arranged along a second direction; the first direction intersects with the second direction; each supporting piece comprises two first parts and a second part, the two first parts are oppositely arranged, the second part is connected with the two first parts and arranged between the two first parts, and the first parts are used for being connected with the connecting structures in a clamped mode. According to the embodiment provided by the invention, the relative positions of the plurality of supporting pieces and the concave part main body are adjusted along the connecting structure, so that the gas stove is convenient to mount, the gas stove is prevented from sliding on a cabinet, the use experience of a user is improved, in addition, the annular edge of the bottom shell of the gas stove is uniformly stressed, damage caused by non-uniform stress is avoided, and the service life of the gas stove is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of gas stoves, and particularly relates to a bottom shell of a gas stove and a gas stove. Background Art

[0002] An embedded gas stove is a cooking appliance that can be embedded into a cabinet and is very common in daily life and has become one of the mainstream choices in the market. When installing an embedded gas stove, generally, a hole is opened in the cabinet, and then the bottom shell of the embedded gas stove is installed in the hole, making the gas stove more beautiful and saving space.

[0003] The sizes of existing embedded gas stoves are difficult to match the sizes of the holes. It often occurs that newly purchased stoves do not fit the original cabinet holes. If the size of the bottom shell of the embedded gas stove is too large, it cannot be embedded into the hole. If the size of the bottom shell of the embedded gas stove is too small, the gas stove is likely to slide on the cabinet and is easily damaged. Summary of the Utility Model

[0004] Aiming at the disadvantages of the existing method, this application provides a bottom shell of a gas stove and a gas stove to solve the technical problems existing in the prior art that the size of the embedded gas stove is difficult to match the size of the hole. If the size of the bottom shell of the embedded gas stove is too large, it cannot be embedded into the hole. If the size of the bottom shell of the embedded gas stove is too small, the gas stove is likely to slide on the stove top and is easily damaged.

[0005] In a first aspect, an embodiment of this application provides a bottom shell of a gas stove, including: a housing, including a concave main body and a ring edge surrounding the outside of the concave main body, the ring edge is provided with a plurality of connection structures, the plurality of connection structures include a plurality of first sub-structures arranged along a first direction and a plurality of second sub-structures arranged along a second direction; the first direction and the second direction intersect; a plurality of support members, the support members include two relatively arranged first parts and a second part connected to the two first parts and arranged between the two first parts, the first part is used for clamping with the connection structure; the plurality of support members adjust the relative position with the concave main body along the connection structure.

[0006] As an optional implementation manner, the connection structure includes a card hole; both the first part and the second part are plate-shaped; two ends of the second part are respectively connected to the first ends of the two first parts, and the second ends of the two first parts are bent relatively away from each other to form a card hook for cooperating with the card hole.

[0007] As an alternative embodiment, the annular edge includes two first edges extending along the first direction, and each of the first edges is provided with the second sub-structure; the annular edge further includes a second edge extending along the second direction, and the second edge is provided with the first sub-structure; the two first edges are oppositely arranged and both are connected to the second edge, and the first direction and the second direction are perpendicular to each other.

[0008] As an alternative embodiment, the first edge is provided with a plurality of first grooves extending along the second direction and arranged at intervals along the first direction, and a plurality of the second sub-structures arranged along the second direction are provided in the first grooves; the second edge is provided with a plurality of second grooves extending along the first direction and arranged at intervals along the second direction, and a plurality of the first sub-structures arranged along the first direction are provided in the second grooves; the depression directions of the first grooves, the second grooves and the concave main body are the same.

[0009] As an alternative embodiment, a plurality of the second sub-structures are provided on one side of any two adjacent first grooves close to each other, and two relatively arranged second sub-structures that are adjacent and not in the same groove form a group, and the distances from the second sub-structures in the same group to the concave main body are the same; a plurality of the first sub-structures are provided on one side of any two adjacent second grooves close to each other, and two relatively arranged first sub-structures that are adjacent and not in the same groove form a group, and the distances from the first sub-structures in the same group to the concave main body are the same.

[0010] As an alternative embodiment, the opening of the concave main body is a rectangular opening, and the length of the second edge is greater than the length of the first edge.

[0011] As an alternative embodiment, the first grooves on one first edge and the first grooves on the other first edge are symmetrical about the long side axis of the rectangular opening.

[0012] As an alternative embodiment, the support member has elasticity or plasticity, the hooks of the two first parts approach each other to be inserted into the card holes, and the hooks of the two first parts move away from each other and reset to be clamped with the edges of the card holes.

[0013] As an alternative embodiment, the first part and the second part are integrally formed.

[0014] In a first aspect, an embodiment of the present application provides a gas stove, including: the gas stove bottom shell according to any one of the foregoing embodiments.

[0015] The present application provides a gas stove bottom shell and a gas stove. The technical solutions provided by the embodiments of the present application at least bring the following beneficial effects:

[0016] Multiple support members adjust their relative positions with respect to the recess main body along the connection structure, ensuring that the recess main body can be inserted into the cabinet opening, and that the support members can be placed on the cabinet to adapt to different openings of the cabinet, facilitating the installation of the gas stove, preventing it from sliding on the cabinet, making it convenient for users to use, enhancing the user experience. Additionally, it also enables the circumferential edge of the gas stove bottom shell to be evenly stressed, avoiding damage caused by uneven stress and extending the service life of the gas stove.

[0017] It should be understood that the above general description and the following detailed description are merely exemplary and explanatory, and do not limit this application. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The above and / or additional aspects and advantages of this application will become apparent and be readily understood from the following description of embodiments in conjunction with the accompanying drawings, where:

[0019] Figure 1 FIG. 1 is a schematic structural diagram of a housing in a gas stove bottom shell provided by an embodiment of this application;

[0020] Figure 2 FIG. 2 is a schematic structural diagram of a support member in a gas stove bottom shell provided by an embodiment of this application;

[0021] Figure 3 FIG. 3 is a top view of a gas stove bottom shell provided by an embodiment of this application;

[0022] Figure 4 FIG. 4 is a bottom view of a gas stove bottom shell provided by an embodiment of this application;

[0023] Figure 5 FIG. 5 is a front view of a gas stove bottom shell provided by an embodiment of this application;

[0024] Figure 6 FIG. 6 is a right view of a gas stove bottom shell provided by an embodiment of this application.

[0025] Reference Numerals and Corresponding Descriptions:

[0026] 1: Housing; 11: Recess Main Body; 12: Circumferential Edge; 121: First Edge; 122: Second Edge; 13: Connection Structure; 131: First Sub - structure; 132: Second Sub - structure; 14: First Groove; 15: Second Groove; 16: Third Groove; 17: Fourth Groove;

[0027] 2: Support Member; 21: First Part; 211: First Section; 212: Second Section; 22: Second Part. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0028] The present application will be described in detail below. Examples of embodiments of the present application are shown in the accompanying drawings, where the same or similar reference numerals denote the same or similar components or components having the same or similar functions throughout. In addition, if a detailed description of the known art is not necessary for showing the features of the present application, it will be omitted. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application and should not be construed as limiting the present application.

[0029] Those skilled in the art of the present technology can understand that, unless specifically stated otherwise, the singular forms "a", "an", "the", and "said" used herein may also include the plural forms. It should be further understood that the term "comprising" used in the description of the present application means the presence of the described features, elements, and / or components, but does not exclude the presence or addition of one or more other features, elements, components, and / or their groups. The phrase "and / or" used herein includes all or any unit and all combinations of one or more of the associated listed items.

[0030] The inventors of the present application have conducted research and found that the adjustable structures of the existing gas stove bottom shells are mainly divided into two types. The first type is to open holes on the side of the gas stove bottom shell. The purpose of opening holes on the side is to install adjustable components such as brackets or telescopic parts. The adjustable components can be limited by buckles. If the adjustable components are metal parts, they can also be fixed with screws. The adjustable components arranged in the first way are usually longer or larger and occupy a larger space. In addition, punching holes on the side of the gas stove bottom shell requires at least one more side punching die, and perhaps also processes such as flanging dies, which increases the manufacturing process, takes a longer working time, and has a higher cost. The second type is to add mounting holes at the bottom of the gas stove bottom shell. The purpose of the mounting holes is to install adjustable components such as brackets. Specifically, the gas stove bottom shell needs to be reverse punched with flanging holes, and even tapped for better installation. In addition, processes such as bracket bending, flanging, and pressing strengthening ribs are also required. The process steps are more, and two screws are required for each place, which is inconvenient for installation and has a higher cost.

[0031] The gas stove bottom shell and gas stove provided by the present application aim to solve the above technical problems of the prior art.

[0032] The technical solution of the present application and how the technical solution of the present application solves the above technical problems will be described in detail below with specific embodiments.

[0033] As Figures 1-6As shown in the figure, an embodiment of the present application provides a bottom shell of a gas stove, which mainly includes a shell 1 and a plurality of support members 2. The shell 1 includes a concave main body 11 and a ring edge 12 surrounding the outside of the concave main body 11. The ring edge 12 is provided with a plurality of connection structures 13. The plurality of connection structures 13 include a plurality of first sub-structures 131 arranged in a first direction and a plurality of second sub-structures 132 arranged in a second direction; the first direction and the second direction intersect; the support member 2 includes two relatively arranged first parts 21 and a second part 22 connected to the two first parts 21 and arranged between the two first parts 21. The first part 21 is used for clamping with the connection structure 13; the plurality of support members 2 adjust the relative position with the concave main body 11 along the connection structure 13.

[0034] In this embodiment, the bottom shell of the gas stove is horizontally arranged. The concave main body 11 is used for accommodating relevant components of the gas stove. The opening of the concave main body 11 faces upward and is recessed downward. The ring edge 12 is horizontally arranged; optionally, the ring edge 12 is a flanging, the ring edge 12 is arranged at the opening of the concave main body 11, and the inner edge of the ring edge 12 is connected to the opening of the concave main body 11. Optionally, the concave main body 11 and the ring edge 12 are integrally formed.

[0035] The support member 2 is arranged on a horizontal plane, and the support member 2 is arranged on the bottom side of the ring edge 12. The cabinet is supported by the support member 2, and the support member 2 is supported by the shell 1. The second part 22 of the support member 2 is arranged in the middle, the second part 22 is supported and connected to the two first parts 21, the two first parts 21 protrude upward from the second part 22, and the tops of the two first parts 21 are clamped with the connection structure 13.

[0036] A plurality of connection structures 13 are distributed on the ring edge 12. The support member 2 is clamped with the ring edge 12 through the connection structure 13 to achieve detachable connection between the two, so as to accurately adjust the relative position between the support member 2 and the shell 1. The arrangement directions of the first sub-structure 131 and the second sub-structure 132 intersect, so that the support member 2 is arranged in two intersecting dimensions, and then the distance between the support member 2 and the shell 1 is adjusted to ensure that the support member 2 can be placed on the cabinet and form a stable support structure.

[0037] In the bottom shell of the gas stove provided by the embodiment of the present application, the plurality of support members 2 adjust the relative position with the concave main body 11 along the connection structure 13, ensuring that the concave main body 11 can be embedded in the cabinet opening, and the support member 2 can be placed on the cabinet, so as to adapt to different openings of the cabinet, facilitate the installation of the gas stove, avoid sliding on the cabinet, facilitate user use, improve the user experience. In addition, it will also make the ring edge 12 of the bottom shell of the gas stove evenly stressed, avoid damage caused by uneven stress, and improve the service life of the gas stove.

[0038] As Figure 2As shown, as an alternative embodiment, the connecting structure 13 includes a clamping hole; both the first part 21 and the second part 22 are plate-shaped; both ends of the second part 22 are respectively connected to the first ends of the two first parts 21, and the second ends of the two first parts 21 are bent relatively away from each other to form a clamping hook for cooperating with the clamping hole.

[0039] Based on the foregoing embodiments, in this embodiment, both the first part 21 and the second part 22 are strip-shaped plate structures.

[0040] The second part 22 is horizontally arranged, and the two first parts 21 are vertically arranged relatively spaced apart. Both ends of the second part 22 are respectively connected to the bottom ends (first ends) of the first parts 21. The two first parts 21 include a connected first section 211 and a second section 212. The first section 211 is vertically arranged, and the second section 212 is formed by bending the top ends (second ends) of the two first parts 21 relatively away from each other. The second section 212 is horizontally arranged. The first section 211 and the second section 212 that are angularly connected form a clamping hook, and the clamping hook is snapped into the clamping hole to realize the assembly of the support member 2 and the housing 1.

[0041] As Figures 1-6 shown, as an alternative embodiment, the ring edge 12 includes two first edges 121 extending in the first direction, and each first edge 121 is provided with a second sub-structure 132; the ring edge 12 further includes a second edge 122 extending in the second direction, and the second edge 122 is provided with a first sub-structure 131; the two first edges 121 are oppositely arranged and both are connected to the second edge 122, and the first direction and the second direction are perpendicular to each other.

[0042] Based on the foregoing embodiments, in this embodiment, the first direction is the front-back direction, and the second direction is the left-right direction. The second edge 122 is arranged on the front side of the recess main body 11, and both ends of the second edge 122 are connected to the front ends of the two first edges 121. The first edge 121 is provided with second sub-structures 132 arranged in the left-right direction, and the second edge 122 is provided with first sub-structures 131 arranged in the front-back direction, so that the assembled multiple support members 2 can form a stable support in the front-back, left-right directions.

[0043] As Figures 1-6 shown, as an alternative embodiment, the first edge 121 is provided with a plurality of first grooves 14 extending in the second direction and arranged at intervals in the first direction. A plurality of second sub-structures 132 arranged in the second direction are provided in the first grooves 14; the second edge 122 is provided with a plurality of second grooves 15 extending in the first direction and arranged at intervals in the second direction. A plurality of first sub-structures 131 arranged in the first direction are provided in the second grooves 15; the first grooves 14, the second grooves 15 and the recess direction of the recess main body 11 are the same.

[0044] Based on the foregoing embodiments, in this embodiment, a plurality of first grooves 14 extending in the left - right direction (second direction) are provided on the first side 121. The plurality of first grooves 14 are arranged at intervals side - by - side in the front - back direction (first direction). A plurality of second sub - structures 132 arranged in the left - right direction are provided in each first groove 14. The first grooves 14 are recessed downward.

[0045] A plurality of second grooves 15 extending in the front - back direction (first direction) are provided on the second side 122. The plurality of second grooves 15 are arranged at intervals side - by - side in the left - right direction (second direction). A plurality of first sub - structures 131 arranged in the front - back direction are provided in each second groove 15. The second grooves 15 are recessed downward. With the above - mentioned solution, the hook is inserted into the hole, and the hook is inserted into the grooves (the first grooves 14 and the second grooves 15) to achieve clamping.

[0046] As Figures 1-6 shown, as an alternative embodiment, a plurality of second sub - structures 132 are provided on the closer side of any two adjacent first grooves 14. The relatively two second sub - structures 132 in adjacent but non - same grooves form a group, and the distances from the second sub - structures 132 in the same group to the recess main body 11 are the same; a plurality of first sub - structures 131 are provided on the closer side of any two adjacent second grooves 15. The relatively two first sub - structures 131 in adjacent but non - same grooves form a group, and the distances from the first sub - structures 131 in the same group to the recess main body 11 are the same.

[0047] Based on the foregoing embodiments, in this embodiment, an upwardly recessed third groove 16 is formed between any two adjacent first grooves 14. The third groove 16 also extends in the left - right direction. It should be emphasized that the third groove 16 is recessed upward relative to the first groove 14. The top surface of the ring - edge 12 is on the same horizontal plane, which is used as a reference plane. The first groove 14 is recessed below the reference plane, and the top surface of the third groove 16 is located on the reference plane.

[0048] The adjacent third groove 16 and the first groove 14 share a side wall. One third groove 16 is adjacent to two first grooves 14, that is, both side walls (the first side wall and the second side wall) of the third groove 16 are shared side walls. The second sub - structures 132 are provided on the shared side wall to communicate the adjacent third groove 16 and the first groove 14. A plurality of second sub - structures 132 are provided on the first side wall and the second side wall respectively. The second sub - structures 132 provided on the first side wall correspond to the second sub - structures 132 provided on the second side wall one by one. The second sub - structures 132 in one - to - one correspondence form a group, and the distances from the second sub - structures 132 in the same group to the recess main body 11 are the same. The support member 2 is connected to the second sub - structures 132 in different groups, so that the distance between the support member 2 and the recess main body 11 on the first side 121 can be adjusted.

[0049] A set of second sub-structures 132 are correspondingly connected to the two first parts 21 of the support member 2. Specifically, the two hooks of the support member 2 extend into the third groove 16 and are correspondingly snapped into the same group of locking holes; the hooks and the locking holes are adapted to each other. A part of the hooks is located within the third groove 16 and is supported and connected to the bottom of the third groove 16, that is, the hooks are restricted in the vertical direction; another part of the hooks extends from the third groove 16 into the adjacent first groove 14, and the edge of the locking hole restricts the hooks in the horizontal direction. Through the mutual restriction of the hooks and the locking holes in the vertical and horizontal directions, the stability of their connection is ensured.

[0050] An upwardly recessed fourth groove 17 is formed between any two adjacent second grooves 15, and the fourth groove 17 also extends in the front-rear direction. It should be emphasized that the fourth groove 17 is recessed upward relative to the second groove 15. The second groove 15 is recessed from the aforementioned reference plane, and the top surface of the fourth groove 17 is located on the reference plane.

[0051] The adjacent fourth groove 17 and the second groove 15 share a side wall. One fourth groove 17 is adjacent to two second grooves 15, that is, both side walls (the third side wall and the fourth side wall respectively) of the fourth groove 17 are shared side walls. The first sub-structure 131 is provided on the shared side wall to communicate the adjacent fourth groove 17 and the second groove 15. A plurality of first sub-structures 131 are respectively provided on the third side wall and the fourth side wall. The first sub-structures 131 provided on the third side wall correspond one-to-one with the first sub-structures 131 provided on the fourth side wall. The one-to-one corresponding first sub-structures 131 are a group. The distances from the first sub-structures 131 of the same group to the recessed main body 11 are the same. The support member 2 is connected to the first sub-structures 131 of different groups, so that the distance between the second side 122 and the recessed main body 11 of the support member 2 can be adjusted.

[0052] A set of first sub-structures 131 are correspondingly connected to the two first parts 21 of the support member 2. Specifically, the two hooks of the support member 2 extend into the fourth groove 17 and are correspondingly snapped into the same group of locking holes; the hooks and the locking holes are adapted to each other. A part of the hooks is located within the fourth groove 17 and is supported and connected to the bottom of the third groove 16, that is, the hooks are restricted in the vertical direction; another part of the hooks extends from the fourth groove 17 into the adjacent second groove 15, and the edge of the locking hole restricts the hooks in the horizontal direction. Through the mutual restriction of the hooks and the locking holes in the vertical and horizontal directions, the stability of their connection is ensured.

[0053] As Figures 1-6 shown, as an optional implementation manner, the opening of the recessed main body 11 is a rectangular opening, and the length of the second side 122 is greater than the length of the first side 121.

[0054] With the above - mentioned solution, the support member 2 adjusts the distance from the recess main body 11, and adjusts the supportable distances of the support member 2 in the length direction and the width direction respectively to adapt to the openings of cabinets of different sizes. If the length of the gas - stove bottom shell is 630 mm, and one support member is installed on each of the two first sides, the support lengths of the left and right support members can be adapted to an opening with a length of 640 mm; the adjustment in the width direction is the same and will not be elaborated here.

[0055] As Figures 1-6 shown, as an alternative embodiment, the first groove 14 on one first side 121 is symmetrical about the symmetry axis of the long side of the rectangular opening with the first groove 14 on the other first side 121.

[0056] According to the characteristics of a rectangle, a rectangle has two symmetry axes. Based on the foregoing embodiments, in this embodiment, one is along the front - to - back direction and the other is along the left - to - right direction. These two symmetry axes respectively pass through the mid - points of the first side 121 and the second side 122. The second side 122 is the long side of the rectangular opening, that is, the first groove 14 on the left first side 121 and the first groove 14 on the right first side 121 are symmetrical left - and - right. In this way, the support members 2 assembled on the first side 121 can be symmetrical left - and - right, and stable support can be formed in the left - to - right direction.

[0057] In some embodiments, the multiple second grooves 15 on the second side 122 are symmetrical about the symmetry axis of the long side of the rectangular opening, that is, the multiple second grooves 15 on the second side 122 are symmetrical left - and - right, and stable support can also be formed in the left - to - right direction.

[0058] As Figures 1-6 shown, as an alternative embodiment, the support member 2 has elasticity or plasticity. The hooks of the two first parts 21 approach each other to be inserted into the card holes, and the hooks of the two first parts 21 move away from each other and reset to be clamped with the edges of the card holes.

[0059] Based on the foregoing embodiments, in this embodiment, the material of the support member 2 includes plastic, and the support member 2 uses plastic deformation and reset to realize the clamping of the support member 2 with the bottom shell.

[0060] As an alternative embodiment, the first part 21 and the second part 22 are integrally formed.

[0061] With the above - mentioned solution, the manufacturing difficulty of the support member 2 can be reduced.

[0062] Based on the same inventive concept, the embodiment of the present application provides a gas stove, including the gas - stove bottom shell in any one of the foregoing embodiments.

[0063] An embodiment of the present application provides a gas stove, which includes a gas stove bottom shell. The gas stove bottom shell mainly includes a housing 1 and a plurality of support members 2. The housing 1 includes a recess main body 11 and a rim 12 surrounding the outside of the recess main body 11. The rim 12 is provided with a plurality of connection structures 13. The plurality of connection structures 13 include a plurality of first sub-structures 131 arranged in a first direction and a plurality of second sub-structures 132 arranged in a second direction; the first direction and the second direction intersect; the support member 2 includes two relatively arranged first parts 21 and a second part 22 connected to the two first parts 21 and arranged between the two first parts 21. The first part 21 is used for clamping with the connection structure 13; the plurality of support members 2 adjust the relative position with the recess main body 11 along the connection structure 13.

[0064] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as a limitation to the present application.

[0065] The terms "first", "second", "third", and "fourth" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first", "second", "third", and "fourth" may explicitly or implicitly include one or more of such features.

[0066] In the description of the present application, it should be noted that unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a direct connection or an indirect connection through an intermediate medium, and it may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0067] In the description of this specification, specific features, structures, materials, or characteristics may be combined in a suitable manner in any one or more embodiments or examples.

[0068] The above are only some embodiments of the present application. It should be pointed out that for those of ordinary skill in the art, without departing from the principle of the present application, several improvements and modifications can be made, and these improvements and modifications should also be regarded as the protection scope of the present application.

Claims

1. A bottom shell of a gas stove, characterized in that, Comprising: A housing (1), including a recess main body (11) and a rim (12) surrounding the outer side of the recess main body (11). The rim (12) is provided with a plurality of connection structures (13). The plurality of connection structures (13) include a plurality of first sub-structures (131) arranged in a first direction, and a plurality of second sub-structures (132) arranged in a second direction; the first direction and the second direction intersect. A plurality of support members (2), each support member (2) including two relatively arranged first parts (21), and a second part (22) connected to the two first parts (21) and disposed between the two first parts (21). The first part (21) is used for snap-connecting with the connection structure (13); the plurality of support members (2) adjust the relative position with respect to the recess main body (11) along the connection structure (13).

2. The bottom shell of a gas stove according to claim 1, characterized in that The connection structure (13) includes a snap hole. Both the first part (21) and the second part (22) are plate-shaped; both ends of the second part (22) are respectively connected to the first ends of the two first parts (21), and the second ends of the two first parts (21) are bent relatively away from each other to form a hook for cooperating with the snap hole.

3. The bottom shell of a gas stove according to claim 1, characterized in that The rim (12) includes two first sides (121) extending along the first direction, and each first side (121) is provided with the second sub-structure (132); The rim (12) further includes a second side (122) extending along the second direction, and the second side (122) is provided with the first sub-structure (131); The two first sides (121) are relatively arranged and both are connected to the second side (122), and the first direction and the second direction are perpendicular to each other.

4. The bottom shell of a gas stove according to claim 3, characterized in that The first side (121) is provided with a plurality of first grooves (14) extending along the second direction and arranged at intervals along the first direction. A plurality of the second sub-structures (132) arranged along the second direction are provided in the first grooves (14); The second side (122) is provided with a plurality of second grooves (15) extending along the first direction and arranged at intervals along the second direction. A plurality of the first sub-structures (131) arranged along the first direction are provided in the second grooves (15); The first grooves (14), the second grooves (15) and the recess direction of the recess main body (11) are the same.

5. The bottom shell of a gas stove according to claim 4, characterized in that A plurality of the second sub-structures (132) are provided on one side of any two adjacent first grooves (14) close to each other. Two relatively arranged second sub-structures (132) of adjacent but non-identical grooves are in a group, and the distances from the second sub-structures (132) in the same group to the recess main body (11) are the same. On the sides of any two adjacent second grooves (15) that are close to each other, a plurality of the first sub-structures (131) are provided. Two opposite first sub-structures (131) that are adjacent and not in the same groove form a group, and the distances from the first sub-structures (131) in the same group to the recess main body (11) are the same.

6. The bottom shell of the gas stove according to claim 4, wherein The opening of the recess main body (11) is a rectangular opening, and the length of the second side (122) is greater than the length of the first side (121).

7. The bottom shell of the gas stove according to claim 6, wherein The first groove (14) on one first side (121) is symmetrical about the long side axis of the rectangular opening with the first groove (14) on the other first side (121).

8. The bottom shell of the gas stove according to claim 2, wherein The support member (2) has elasticity or plasticity. The hooks of the two first parts (21) approach each other to be inserted into the card holes, and the hooks of the two first parts (21) move away from each other to be reset and engage with the edges of the card holes.

9. The bottom shell of the gas stove according to any one of claims 1-8, wherein The first part (21) and the second part (22) are integrally formed.

10. A gas stove, characterized in that, Comprising: The bottom shell of the gas stove according to any one of claims 1-9.

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