CN223165603U - Gas stove bottom shell and gas stove - Google Patents

Abstract

The utility model provides a gas stove bottom shell and a gas stove, and relates to the technical field of gas stoves, wherein the gas stove bottom shell comprises a shell body, a shell body and a shell body, wherein the shell body comprises a concave part main body and a ring edge encircling the outer side of the concave part main body, the ring edge is provided with a plurality of connecting structures, and the plurality of connecting structures comprise a plurality of first substructures arranged along a first direction and a plurality of second substructures arranged along a second direction; the first direction and the second direction are intersected, and the plurality of supporting pieces comprise two first parts which are oppositely arranged, and a second part which is connected with the two first parts and is arranged between the two first parts, wherein the first parts are used for being clamped with the connecting structure. According to the embodiment provided by the utility model, the relative positions of the plurality of support pieces and the concave part main body are adjusted along the connecting structure, so that the gas stove is convenient to install, sliding on a cabinet is avoided, 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 uneven stress is avoided, and the service life of the gas stove is prolonged.

Description

Gas stove bottom shell and gas stove

Technical Field

The utility model relates to the technical field of gas cookers, in particular to a gas cooker bottom shell and a gas cooker.

Background

The embedded gas cooker is a cooker which can be embedded on a cabinet, is quite common in daily life, and has become one of the main stream choices in the market. When the embedded gas cooker is installed, holes are generally formed in the cabinet, and then the bottom shell of the embedded gas cooker is embedded in the holes, so that the gas cooker is more attractive and space-saving.

The size of the existing embedded gas cooker is difficult to be matched with the size of the opening, and the phenomenon that the opening of a newly purchased cooker is not matched with the opening of the original cabinet frequently occurs. If the size of the bottom shell of the embedded gas stove is too large, the embedded gas stove cannot be embedded into the opening, and if the size of the bottom shell of the embedded gas stove is too small, the gas stove can easily slide on the cabinet, and the gas stove is easily damaged.

Disclosure of utility model

Aiming at the defects of the prior art, the application provides a gas stove bottom shell and a gas stove, which are used for solving the technical problems that the size of an embedded gas stove is difficult to keep matching with the size of an opening in the prior art, if the size of the embedded gas stove bottom shell is too large, the embedded gas stove bottom shell cannot be embedded into the opening, and if the size of the embedded gas stove bottom shell is too small, the gas stove is easy to slide on a stove top and the gas stove is easy to damage.

In a first aspect, the embodiment of the application provides a gas stove bottom shell, which comprises a shell body, a plurality of supporting pieces and a plurality of connecting structures, wherein the shell body comprises a concave main body and a ring edge encircling the outer side of the concave main body, the ring edge is provided with the plurality of connecting structures, the plurality of connecting structures comprise a plurality of first substructures arranged along a first direction and a plurality of second substructures arranged along a second direction, the first direction and the second direction intersect, the plurality of supporting pieces comprise two first parts which are oppositely arranged, and a second part which is connected with the two first parts and is arranged between the two first parts, the first parts are used for being clamped with the connecting structures, and the plurality of supporting pieces adjust the relative positions of the supporting pieces and the concave main body along the connecting structures.

As an optional implementation mode, the connecting structure comprises clamping holes, the first portions and the second portions are plate-shaped, two ends of the second portions are respectively connected with the first ends of the two first portions, and the second ends of the two first portions are relatively far away from bending to form clamping hooks for being matched with the clamping holes.

As an alternative implementation mode, the annular edge comprises two first edges extending along the first direction, each first edge is provided with the second substructure, the annular edge further comprises a second edge extending along the second direction, the second edge is provided with the first substructure, the two first edges are oppositely arranged and connected with the second edge, and the first direction and the second direction are perpendicular.

As an alternative implementation mode, the first side is provided with a plurality of first grooves which extend along the second direction and are arranged at intervals along the first direction, a plurality of second substructures which are arranged along the second direction are arranged in the first grooves, the second side is provided with a plurality of second grooves which extend along the first direction and are arranged at intervals along the second direction, a plurality of first substructures which are arranged along the first direction are arranged in the second grooves, and the concave directions of the first grooves and the concave main body are the same.

As an optional implementation mode, a plurality of second substructures are arranged on one side, close to the first grooves, of any two adjacent grooves, the two second substructures which are adjacent and are not identical in groove are in a group, distances from the second substructures in the same group to the concave main body are the same, a plurality of first substructures are arranged on one side, close to the second grooves, of any two adjacent grooves, the two first substructures which are adjacent and are not identical in groove are in a group, and distances from the first substructures in the same group to the concave main body are the same.

As an alternative embodiment, the recess body opening is a rectangular opening, and the length of the second side is greater than the length of the first side.

As an alternative embodiment, the first groove of one of the first sides and the first groove of the other of the first sides are symmetrical about the symmetry axis of the long side of the rectangular opening.

As an alternative embodiment, the supporting member has elasticity or plasticity, the hooks of the two first parts are close to each other to be clamped into the clamping holes, and the hooks of the two first parts are far away from each other to be reset to be clamped with the edges of the clamping holes.

As an alternative embodiment, the first portion and the second portion are integrally formed.

In a first aspect, an embodiment of the present application provides a gas stove, including a bottom case of the gas stove according to any one of the foregoing embodiments.

The application provides a gas stove bottom shell and a gas stove, and the technical scheme provided by the embodiment of the application has at least the following beneficial effects:

The relative position of a plurality of support pieces and concave part main part is adjusted along connection structure, guarantee that concave part main part can imbed in the cupboard trompil to and support piece can put up on the cupboard, with the trompil of adaptation cupboard difference, be convenient for install the gas-cooker, avoid sliding on the cupboard, convenience of customers uses, promote user's use and experience, in addition, can also make the ring limit of gas-cooker drain pan evenly atress, avoid the damage that the atress is uneven to cause, promoted the life of gas-cooker.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application as claimed.

Drawings

The foregoing and/or additional aspects and advantages of the application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:

fig. 1 is a schematic structural diagram of a housing in a bottom case of a gas stove according to an embodiment of the present application;

Fig. 2 is a schematic structural view of a support member in a bottom case of a gas stove according to an embodiment of the present application;

fig. 3 is a top view of a bottom case of a gas stove according to an embodiment of the present application;

Fig. 4 is a bottom view of a bottom case of a gas stove according to an embodiment of the present application;

fig. 5 is a front view of a bottom case of a gas stove according to an embodiment of the present application;

fig. 6 is a right side view of a bottom case of a gas stove according to an embodiment of the present application.

Reference numerals and corresponding description:

1, a shell, 11, a concave body, 12, a ring edge, 121, 122, a second edge, 13, a connecting structure, 131, a first substructure, 132, a second substructure, 14, a first groove, 15, a second groove, 16, a third groove and 17, a fourth groove;

2 support, 21 first portion, 211 first section, 212 second section, 22 second portion.

Detailed Description

The present application is described in detail below, examples of embodiments of the application are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar components or components having the same or similar functions throughout. Further, if detailed description of the known technology is not necessary for the illustrated features of the present application, it will be omitted. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the application.

As used herein, the singular forms "a," "an," "the," and "the" are intended to include the plural forms as well, unless expressly stated otherwise, as understood by one of ordinary skill in the art. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, elements, and/or components, but do not preclude the presence or addition of one or more other features, elements, components, and/or groups thereof. The term "and/or" as used herein includes all or any element and all combination of one or more of the associated listed items.

The inventor of the present application has studied and found that the adjustable structure of the bottom case of the existing gas stove is mainly divided into two kinds. The first is to open a hole on the side surface of the bottom shell of the gas stove, the purpose of the hole on the side surface is to install adjustable parts such as a bracket or a telescopic part, the adjustable parts can be limited by adopting a buckle, and if the adjustable parts are metal parts, the adjustable parts can also be fixed by adopting screws. In addition, the side surface punching of the bottom shell of the gas stove is provided with at least one set of side surface punching die, and possibly a flanging die and other processes are needed, so that the manufacturing process is increased, the working hour is longer, and the cost is higher. The second is to add mounting holes at the bottom of the bottom shell of the gas stove, and the purpose of the mounting holes is to mount adjustable parts such as brackets. Specifically, the gas stove bottom shell needs to be reversely punched with the flanging hole, even for better installation, the gas stove bottom shell needs to be tapped, in addition, the processes of bending, flanging, pressing reinforcing ribs and the like of the support are needed, the process steps are more, two screws are needed to be used for fixing each part, and the gas stove bottom shell is inconvenient to install and high in cost.

The application provides a gas stove bottom shell and a gas stove, and aims to solve the technical problems in the prior art.

The following describes the technical scheme of the present application and how the technical scheme of the present application solves the above technical problems in detail with specific embodiments.

As shown in fig. 1 to 6, an embodiment of the present application provides a gas range bottom case, which mainly includes a housing 1 and a plurality of supports 2. The shell 1 comprises a concave body 11 and a ring edge 12 encircling the outer side of the concave body 11, the ring edge 12 is provided with a plurality of connecting structures 13, the plurality of connecting structures 13 comprise a plurality of first substructures 131 arranged along a first direction and a plurality of second substructures 132 arranged along a second direction, the first direction and the second direction intersect, the support piece 2 comprises two first parts 21 which are oppositely arranged and a second part 22 which is connected with the two first parts 21 and is arranged between the two first parts 21, the first parts 21 are used for being clamped with the connecting structures 13, and the plurality of support pieces 2 adjust the relative positions of the support pieces and the concave body 11 along the connecting structures 13.

In this embodiment, the bottom case of the gas stove is horizontally disposed. The recess body 11 is used for accommodating relevant parts of the gas cooker. The opening of the recess body 11 is upwardly and downwardly recessed. The annular edge 12 is horizontally arranged, and optionally, the annular edge 12 is a turned edge, the annular edge 12 is arranged at the opening of the concave part main body 11, and the inner edge of the annular edge 12 is connected with the opening of the concave part main body 11. Alternatively, the recess body 11 and the rim 12 are integrally formed.

The support 2 is arranged on a horizontal plane, and the support 2 is arranged on the bottom side of the annular rim 12. The cabinet is supported by a support 2, and the support 2 is supported by the housing 1. The second portion 22 of support 2 sets up in the middle, and second portion 22 supports with two first portions 21 to be connected, and two first portions 21 upwards protrude in second portion 22, and the top and the connection structure 13 joint of two first portions 21.

The annular edge 12 is distributed with a plurality of connecting structures 13, and the supporting piece 2 is clamped with the annular edge 12 through the connecting structures 13, so that the two can be detachably connected, and the relative position of the supporting piece 2 and the shell 1 can be accurately adjusted. The arrangement directions of the first substructure 131 and the second substructure 132 are intersected, so that the support pieces 2 are arranged in two intersected dimensions, the distance between the support pieces 2 and the shell 1 is adjusted, the support pieces 2 can be guaranteed to be placed on a cabinet, and a stable support structure is formed.

According to the gas stove bottom shell provided by the embodiment of the application, the relative positions of the plurality of support pieces 2 and the concave part main body 11 are adjusted along the connecting structure 13, so that the concave part main body 11 can be embedded into openings of a cabinet, and the support pieces 2 can be put on the cabinet to adapt to different openings of the cabinet, so that the gas stove is convenient to install, can be prevented from sliding on the cabinet, can be used by a user conveniently, the use experience of the user is improved, in addition, the annular edge 12 of the gas stove bottom shell can be uniformly stressed, the damage caused by uneven stress is avoided, and the service life of the gas stove is prolonged.

As shown in fig. 2, as an alternative embodiment, the connecting structure 13 includes a clamping hole, the first portion 21 and the second portion 22 are both plate-shaped, two ends of the second portion 22 are respectively connected with the first ends of the two first portions 21, and the second ends of the two first portions 21 are relatively far away from bending to form a clamping hook for matching with the clamping hole.

Based on the foregoing embodiment, in this embodiment, the first portion 21 and the second portion 22 each have an elongated plate-like structure.

The second portions 22 are disposed horizontally, and the two first portions 21 are disposed vertically with an interval therebetween. Both ends of the second portion 22 are connected to the bottom end (first end) of the first portion 21, respectively. The two first portions 21 comprise a first section 211 and a second section 212 which are connected, the first section 211 is vertically arranged, the second section 212 is formed by bending the top ends (second ends) of the two first portions 21 relatively far away, the second section 212 is horizontally arranged, the first section 211 and the second section 212 which are connected in an angle form a clamping hook, the clamping hook is clamped into a clamping hole, and the assembly of the supporting piece 2 and the shell 1 is realized.

As shown in fig. 1-6, as an alternative embodiment, the ring edge 12 comprises two first edges 121 extending in a first direction, each first edge 121 being provided with a second substructure 132, the ring edge 12 further comprises a second edge 122 extending in a second direction, the second edge 122 being provided with a first substructure 131, and the two first edges 121 being arranged opposite each other and connected to the second edge 122, the first direction being perpendicular to the second direction.

In this embodiment, the first direction is the front-rear direction, and the second direction is the left-right direction, based on the foregoing embodiments. The second side 122 is disposed on the front side of the recess body 11, and both ends of the second side 122 are connected to the front ends of the two first sides 121. The first side 121 is provided with the second sub-structures 132 arranged in the left-right direction, and the second side 122 is provided with the first sub-structures 131 arranged in the front-rear direction, so that the plurality of support members 2 after assembly can form stable support in the front-rear, left-right direction.

As shown in fig. 1 to 6, as an alternative embodiment, the first side 121 is provided with a plurality of first grooves 14 extending in the second direction and arranged at intervals along the first direction, a plurality of second substructures 132 arranged along the second direction are formed in the first grooves 14, the second side 122 is provided with a plurality of second grooves 15 extending in the first direction and arranged at intervals along the second direction, a plurality of first substructures 131 arranged along the first direction are formed in the second grooves 15, and the concave directions of the first grooves 14, the second grooves 15 and the concave body 11 are the same.

Based on the foregoing embodiment, in the present embodiment, the first side 121 is provided with the plurality of first grooves 14 extending in the left-right direction (the second direction), the plurality of first grooves 14 are juxtaposed at intervals in the front-rear direction (the first direction), and the plurality of second substructures 132 arranged in the left-right direction are provided in each of the first grooves 14. The first recess 14 is recessed downwardly,

The second side 122 is provided with a plurality of second grooves 15 extending in the front-rear direction (first direction), the plurality of second grooves 15 are arranged in parallel at intervals in the left-right direction (second direction), and a plurality of first substructures 131 arranged in the front-rear direction are arranged in each second groove 15. The second groove 15 is recessed downwards, and by adopting the scheme, the clamping hooks are clamped into the clamping holes, and the clamping hooks are clamped into the grooves (the first groove 14 and the second groove 15) to realize clamping.

As shown in fig. 1 to 6, as an alternative embodiment, a plurality of second substructures 132 are provided on a side of any two adjacent first grooves 14, where the two second substructures 132 are adjacent to each other and are not identical, the second substructures 132 of the same group have the same distance from the recess body 11, a plurality of first substructures 131 are provided on a side of any two adjacent second grooves 15, where the two first substructures 131 are adjacent to each other and are not identical, and the first substructures 131 of the same group have the same distance from the recess body 11.

In the present embodiment, based on the foregoing embodiment, the third grooves 16 recessed upward are formed between two arbitrary adjacent first grooves 14, and the third grooves 16 also extend in the left-right direction. It should be emphasized that the third groove 16 is recessed upward relative to the first groove 14, and the top surface of the rim 12 is located on the same horizontal plane, which is the reference plane, the first groove 14 is recessed from the reference plane, and the top surface of the third groove 16 is located on the reference plane.

The adjacent third grooves 16 and the first grooves 14 share a sidewall, one third groove 16 is adjacent to two first grooves 14, that is, two sidewalls (a first sidewall and a second sidewall respectively) of the third groove 16 are both shared sidewalls, and the second substructure 132 is formed on the shared sidewalls to communicate the adjacent third grooves 16 and the first grooves 14. The first side wall and the second side wall are respectively provided with a plurality of second substructures 132, the second substructures 132 arranged on the first side wall are in one-to-one correspondence with the second substructures 132 arranged on the second side wall, the second substructures 132 in one-to-one correspondence are in one group, the distances from the second substructures 132 in the same group to the concave part main body 11 are the same, the supporting piece 2 is connected with the second substructures 132 in different groups, and the distance between the first edge 121 and the concave part main body 11 of the supporting piece 2 can be adjusted.

A set of second substructures 132 is associated with two first portions 21 of the support 2. Specifically, two hooks of the supporting piece 2 extend into the third groove 16 and are correspondingly clamped into clamping holes of the same group, the hooks are matched with the clamping holes, one part of the hooks are positioned in the third groove 16 and are in supporting connection with the bottom of the third groove 16, namely, the hooks are limited in the vertical direction, the other part of the hooks extend into the adjacent first grooves 14 from the third groove 16, and the edges of the clamping holes limit the hooks in the horizontal direction. Through the mutual limitation of the clamping hook and the clamping hole in the vertical direction and the horizontal direction, the connection stability of the clamping hook and the clamping hole is ensured.

A fourth groove 17 recessed upward is formed between any two adjacent second grooves 15, the fourth groove 17 also extending 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 reference surface, and the top surface of the fourth groove 17 is located on the reference surface.

The adjacent fourth grooves 17 and second grooves 15 share a side wall, one fourth groove 17 is adjacent to two second grooves 15, that is, two side walls (a third side wall and a fourth side wall respectively) of the fourth groove 17 are all shared side walls, and the first substructure 131 is arranged on the shared side walls so as to communicate with the adjacent fourth grooves 17 and second grooves 15. The third side wall and the fourth side wall are respectively provided with a plurality of first substructures 131, the first substructures 131 arranged on the third side wall correspond to the first substructures 131 arranged on the fourth side wall one by one, the first substructures 131 corresponding to one are in a group, the distances from the first substructures 131 in the same group to the concave part main body 11 are the same, the supporting piece 2 is connected with the first substructures 131 in different groups, and the distance between the second edge 122 of the supporting piece 2 and the concave part main body 11 can be adjusted.

A set of first substructures 131 is associated with two first portions 21 of the support 2. Specifically, two hooks of the supporting piece 2 extend into the fourth groove 17 and are correspondingly clamped into clamping holes of the same group, the hooks are matched with the clamping holes, one part of the hooks are positioned in the fourth groove 17 and are in supporting connection with the bottom of the third groove 16, namely, the hooks are limited in the vertical direction, the other part of the hooks extend into the adjacent second groove 15 from the fourth groove 17, and the edges of the clamping holes limit the hooks in the horizontal direction. Through the mutual limitation of the clamping hook and the clamping hole in the vertical direction and the horizontal direction, the connection stability of the clamping hook and the clamping hole is ensured.

As shown in fig. 1-6, as an alternative embodiment, the recess body 11 is open as a rectangular opening, and the second side 122 has a length greater than the first side 121.

By adopting the scheme, the supporting piece 2 adjusts the supportable distance of the supporting piece 2 in the length direction and the width direction respectively by adjusting the distance between the supporting piece and the concave part main body 11 so as to adapt to the open holes of cabinets with different sizes. If the length of the bottom shell of the gas stove is 630 mm, two first sides are respectively provided with a supporting piece, so that the supporting length of the left supporting piece and the right supporting piece is suitable for an opening with the length of 640 mm, and the adjustment on the width is the same and is not repeated.

As shown in fig. 1-6, as an alternative embodiment, the first recess 14 of one first side 121 is symmetrical with the first recess 14 of the other first side 121 about the symmetry axis of the rectangular opening long side.

According to the characteristics of the rectangle, the rectangle has two symmetry axes, one in the front-rear direction and the other in the left-right direction, which pass through the midpoint of the first side 121 and the midpoint of the second side 122, respectively, in the present embodiment based on the foregoing embodiment. The second side 122 is a long side of the rectangular opening, that is, the first groove 14 of the left first side 121 and the first groove 14 of the right first side 121 are bilaterally symmetrical, so that the support member 2 assembled on the first side 121 can be bilaterally symmetrical, and stable support can be formed in the left-right direction.

In some embodiments, the plurality of second grooves 15 of the second side 122 are symmetrical about the symmetry axis of the long side of the rectangular opening, i.e. the plurality of second grooves 15 of the second side 122 are symmetrical left and right, and may form a stable support in the left and right direction.

As shown in fig. 1 to 6, as an alternative embodiment, the support 2 has elasticity or plasticity, the hooks of the two first portions 21 are close to each other to be snapped into the snap holes, and the hooks of the two first portions 21 are far from each other to be reset to be snapped with edges of the snap holes.

Based on the foregoing embodiment, in this embodiment, the material of the support member 2 includes plastic, and the support member 2 realizes the clamping of the support member 2 and the bottom shell by plastic deformation and resetting.

As an alternative embodiment, the first portion 21 and the second portion 22 are integrally formed.

By adopting the scheme, the manufacturing difficulty of the supporting piece 2 can be reduced.

Based on the same inventive concept, the embodiment of the application provides a gas stove, comprising the gas stove bottom shell of any one of the previous embodiments.

The embodiment of the application provides a gas stove, which comprises a gas stove bottom shell, wherein the gas stove bottom shell mainly comprises a shell 1 and a plurality of supporting pieces 2. The shell 1 comprises a concave body 11 and a ring edge 12 encircling the outer side of the concave body 11, the ring edge 12 is provided with a plurality of connecting structures 13, the plurality of connecting structures 13 comprise a plurality of first substructures 131 arranged along a first direction and a plurality of second substructures 132 arranged along a second direction, the first direction and the second direction intersect, the support piece 2 comprises two first parts 21 which are oppositely arranged and a second part 22 which is connected with the two first parts 21 and is arranged between the two first parts 21, the first parts 21 are used for being clamped with the connecting structures 13, and the plurality of support pieces 2 adjust the relative positions of the support pieces and the concave body 11 along the connecting structures 13.

In the description of the present application, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," etc. indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the application and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the application.

The terms "first," "second," "third," "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "first," "second," "third," "fourth," etc. may explicitly or implicitly include one or more such feature.

In the description of the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, directly connected, or indirectly connected through an intermediary, or may be in communication with the interior of two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.

In the description of the present specification, a particular feature, structure, material, or characteristic may be combined in any suitable manner in one or more embodiments or examples.

The foregoing is only a partial embodiment of the present application, and it should be noted that it will be apparent to those skilled in the art that modifications and adaptations can be made without departing from the principles of the present application, and such modifications and adaptations are intended to be comprehended within the scope of the present application.

Claims (10)

1. A gas cooker bottom case, characterized by comprising:

The shell (1) comprises a concave body (11) and a ring edge (12) encircling the outer side of the concave body (11), wherein the ring edge (12) is provided with a plurality of connecting structures (13), and the plurality of connecting structures (13) comprise a plurality of first substructures (131) arranged along a first direction and a plurality of second substructures (132) arranged along a second direction;

The support members (2) comprise two oppositely arranged first parts (21) and a second part (22) connected with the two first parts (21) and arranged between the two first parts (21), the first parts (21) are used for being clamped with the connecting structure (13), and the support members (2) adjust the relative positions of the support members and the concave body (11) along the connecting structure (13).

2. The gas cooker bottom case according to claim 1, wherein,

The connecting structure (13) comprises a clamping hole;

The first parts (21) and the second parts (22) are both plate-shaped, two ends of the second parts (22) are respectively connected with the first ends of the two first parts (21), and the second ends of the two first parts (21) are relatively far away from bending to form a clamping hook for being matched with the clamping hole.

3. The gas cooker bottom case according to claim 1, wherein,

-Said annular rim (12) comprises two first edges (121) extending along said first direction, each of said first edges (121) being provided with said second substructures (132);

-the annular rim (12) further comprises a second rim (122) extending in the second direction, the second rim (122) being provided with the first substructure (131);

The two first sides (121) are arranged opposite to each other and are connected to the second side (122), and the first direction and the second direction are perpendicular to each other.

4. The gas cooker bottom case according to claim 3, characterized in that,

The first edge (121) is provided with a plurality of first grooves (14) extending along the second direction and arranged at intervals along the first direction, and a plurality of second substructures (132) arranged along the second direction are arranged 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, and a plurality of first substructures (131) arranged along the first direction are arranged in the second grooves (15);

The first groove (14), the second groove (15) and the concave body (11) are the same in the concave direction.

5. The gas cooker bottom case according to claim 4, wherein,

A plurality of second substructures (132) are arranged on one side, close to the first grooves (14), of any two adjacent first grooves, the two second substructures (132) which are adjacent and are not identical in groove are in a group, and the distances from the second substructures (132) in the same group to the concave part main body (11) are the same;

A plurality of first substructures (131) are arranged on one side, close to the second grooves (15), of any two adjacent grooves, the two adjacent and non-identical grooves are arranged in a group, and the distances from the first substructures (131) to the concave part main body (11) in the same group are the same.

6. The gas cooker bottom case according to claim 4, wherein,

The recess body (11) is rectangular in shape, and the second side (122) is longer than the first side (121).

7. The gas cooker bottom case according to claim 6, characterized in that,

The first groove (14) of one first side (121) and the first groove (14) of the other first side (121) are symmetrical with respect to the symmetry axis of the long side of the rectangular opening.

8. The gas cooker bottom case according to claim 2, wherein,

The supporting piece (2) has elasticity or plasticity, the hooks of the two first parts (21) are close to each other so as to be clamped into the clamping holes, and the hooks of the two first parts (21) are far away from each other so as to be reset and clamped with the edges of the clamping holes.

9. The gas kitchen ranges bottom shell according to any one of claims 1-8, wherein,

The first portion (21) and the second portion (22) are integrally formed.

10. A gas cooker, characterized by comprising:

the gas range bottom shell according to any one of claims 1 to 9.