A bottom shell structure for a gas stove and a gas stove

Abstract

This utility model provides a bottom shell structure for a gas stove and a gas stove. The bottom shell structure includes: a bottom shell, comprising a bottom wall, a surrounding wall extending upward from the edge of the bottom wall, and a perimeter extending outward from the upper end of the surrounding wall; a limiting mechanism for limiting the installation position of the bottom shell on the countertop; the limiting mechanism having one end connected to the perimeter and the other end connected to the surrounding wall and / or the bottom wall, and comprising a first support arm extending downward from the bottom of the perimeter and a second support arm bending and extending from the lower end of the first support arm towards the side near the surrounding wall. By setting one end of the limiting mechanism to the perimeter and the other end to the surrounding wall and / or the bottom wall, and by including the first and second support arms, this utility model can improve the strength of the limiting mechanism, thereby improving the limiting effect of the limiting mechanism on the installation position of the gas stove.

Description

Technical Field

[0001] This utility model belongs to the field of kitchen equipment technology, specifically relating to the bottom shell structure of a gas stove and the gas stove itself. Background Technology

[0002] Gas stoves are widely used cooking appliances in modern kitchens. Their structure typically includes components such as a base, a control panel, and a combustion element.

[0003] Built-in gas cooktops are gas cooktops that can be embedded into a countertop, typically a kitchen cabinet. This makes the cooktop look cleaner and more aesthetically pleasing, and is therefore increasingly popular in the market. When installing a built-in gas cooktop, a hole is usually drilled in the cabinet, and the cooktop is then placed into the hole. The perimeter of the cooktop's base extends outwards, abutting against the top of the countertop around the opening.

[0004] However, when users purchase gas stoves, the countertop already has openings, or the size of the openings is already determined. This is especially true when users are replacing their gas stoves, as the bottom shell of an embedded gas stove often doesn't perfectly match the openings in the cabinet. In such cases, users usually need to choose a gas stove with a larger perimeter. Therefore, adjustable-bottom gas stoves with enlarged perimeter structures have emerged on the market, allowing the perimeter of the bottom shell to cover the countertop openings, while also adding a stop structure to prevent the gas stove from shaking. Existing gas stove stop structures generally consist of an L-shaped stop structure fixed to the perimeter of the bottom shell. The horizontal arm of the L-shaped stop structure is fixed to the perimeter, and the vertical arm is close to the countertop opening. For example, Chinese utility model patent application number CN202121256154.9 discloses a gas stove bottom shell and an embedded gas stove.

[0005] In the above solution, the lateral strength of the stop structure is low. During the installation and use of the gas stove, the stop structure is prone to deformation due to the pressure of the countertop, which affects the limiting effect on the gas stove.

[0006] In view of this, this utility model is proposed. Utility Model Content

[0007] This utility model provides a bottom shell structure for a gas stove. By setting a limiting mechanism, one end is connected to the periphery, and the other end is connected to the surrounding wall and / or bottom wall. The limiting mechanism includes a first support arm and a second support arm, which can improve the strength of the limiting mechanism and solve the problem that the existing limiting mechanism is easily deformed by the pressure of the tabletop.

[0008] To solve the above-mentioned technical problems, the basic concept of the technical solution adopted by this utility model is as follows:

[0009] A bottom shell structure for a gas stove, comprising:

[0010] The bottom shell includes a bottom wall, a surrounding wall extending upward from the edge of the bottom wall, and a perimeter extending outward from the upper end of the surrounding wall.

[0011] The limiting mechanism is used to limit the installation position of the base shell on the table.

[0012] The limiting mechanism has one end connected to the perimeter and the other end connected to the enclosure wall and / or bottom wall, and includes a first support arm extending downward from the bottom of the perimeter and a second support arm extending and bending from the lower end of the first support arm toward the side closer to the enclosure wall.

[0013] Furthermore, the enclosure wall is provided with insertion holes; the second support arm is inserted into the insertion holes, and the second support arm is provided with a limiting part for cooperating with the enclosure wall for limiting.

[0014] Furthermore, the second support arm is in the form of a strip plate;

[0015] The limiting parts are located on both the inner and outer sides of the enclosure, including:

[0016] The fixing part protrudes outward from the end face in the width direction of the second support arm;

[0017] The bending portion extends from one end of the fixing portion along the length direction of the second support arm. The bending portion can be bent in the thickness direction of the second support arm and is used to limit the engagement with the inner or outer side of the enclosure.

[0018] Furthermore, the bent portion is connected to the end of the fixed portion near the first support arm and extends toward the first support arm;

[0019] An initial bending angle is provided between the bent portion and the second support arm;

[0020] The difference between the width of the insertion hole and the thickness of the second support arm is less than the distance by which the end of the bent portion protrudes from the end face of the second support arm in the thickness direction.

[0021] Furthermore, limiting portions are provided on both end faces of the second support arm in the width direction, and the limiting portions provided on both sides of the second support arm correspond one-to-one; the bending directions of the bending portions of the two corresponding limiting portions are opposite.

[0022] Furthermore, the first support arm extends downwards and tilts towards the side closer to the enclosure wall.

[0023] Furthermore, a card interface is provided on the perimeter, and the upper end of the first support arm bends and extends towards the wall and is locked in the card interface;

[0024] There is one card interface, or multiple card interfaces are arranged at intervals along the direction away from the enclosure.

[0025] Furthermore, a downwardly recessed mounting groove is provided on the periphery, and the card interface is located on the bottom of the mounting groove. The mounting groove is used to accommodate the upper end of the first support arm, and / or, the periphery of the card interface near the enclosure wall is recessed downward, and the recess is used to accommodate the upper end of the first support arm.

[0026] Furthermore, the width of the rear perimeter of the bottom shell is greater than the width of the front perimeter of the bottom shell, and a limiting mechanism for limiting the installation position of the bottom shell in the front-rear direction is provided on the rear side of the bottom shell.

[0027] This utility model also provides a gas stove with the aforementioned bottom shell structure of the gas stove.

[0028] By adopting the above technical solution, this utility model has the following beneficial effects compared with the prior art:

[0029] 1. This utility model sets one end of the limiting mechanism to the periphery and the other end to the enclosure wall and / or bottom wall, and sets the limiting mechanism to include a first support arm and a second support arm, which can improve the strength of the limiting mechanism, thereby improving the limiting effect of the limiting mechanism on the installation position of the gas stove.

[0030] 2. This utility model sets the bending part to have an initial bending angle and sets the bending part to extend towards the first support arm, so that the second support arm can be inserted into the insertion hole and can form a limit with the inner side of the enclosure after insertion. Thus, when the operator installs the limiting mechanism, he only needs to bend the limiting part on the outer side of the enclosure, which simplifies the installation steps of the limiting mechanism.

[0031] 3. By setting the first support arm to extend downwards and tilt towards the side closer to the enclosure, the limiting mechanism can guide the installation of the gas stove and improve the smoothness of the gas stove installation.

[0032] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. Attached Figure Description

[0033] The accompanying drawings, as part of this utility model, are used to provide a further understanding of the present utility model. The illustrative embodiments and descriptions of the present utility model are used to explain the present utility model, but do not constitute an undue limitation of the present utility model. Obviously, the drawings described below are merely some embodiments; those skilled in the art can obtain other drawings based on these drawings without creative effort. In the drawings:

[0034] Figure 1 This is a schematic diagram of the bottom structure of the gas stove installation structure in an embodiment of this utility model;

[0035] Figure 2 This is an embodiment of the present utility model. Figure 1 Sectional view at point AA;

[0036] Figure 3 This is an embodiment of the present utility model. Figure 2 Enlarged view of point A in the middle;

[0037] Figure 4 This is a schematic diagram of the assembly structure of the limiting mechanism and the bottom shell in an embodiment of this utility model;

[0038] Figure 5 This is a schematic diagram of the limiting mechanism before installation in an embodiment of this utility model;

[0039] Figure 6 This is a schematic diagram of the structure of the limiting mechanism after installation in an embodiment of this utility model.

[0040] The main components in the diagram are described as follows: 1. Bottom shell; 11. Bottom wall; 12. Enclosure wall; 121. Insertion hole; 13. Perimeter; 131. Mounting groove; 132. Snap-in interface; 2. Limiting mechanism; 21. First support arm; 211. Snap-in part; 22. Second support arm; 220. Limiting part; 2201. Fixing part; 2202. Bending part; 3. Panel; 4. Tabletop; 41. Mounting port.

[0041] It should be noted that these accompanying drawings and textual descriptions are not intended to limit the scope of the present invention in any way, but rather to illustrate the concept of the present invention to those skilled in the art by referring to specific embodiments. Detailed Implementation

[0042] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings. The following embodiments are used to illustrate this utility model, but are not intended to limit the scope of this utility model.

[0043] In the description of this utility model, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0044] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0045] like Figures 1 to 6 As shown in the present invention, a bottom shell structure of a gas stove is described. The bottom shell structure of the gas stove includes a bottom shell 1 and a limiting mechanism 2. The limiting mechanism 2 is used to limit the installation position of the bottom shell 1 on the countertop 4.

[0046] Specifically, the bottom shell 1 of the gas stove includes a bottom wall 11 and a surrounding wall 12 extending upward from the edge of the bottom wall 11, and the upper end of the surrounding wall 12 is provided with an outwardly extending perimeter 13.

[0047] The limiting mechanism 2 is disposed between the perimeter 13 and the enclosure wall 12 and / or the bottom wall 11. One end of the limiting mechanism 2 is connected to the perimeter 13, and the other end is connected to the enclosure wall 12 and / or the bottom wall 11. It includes a first support arm 21 extending downward from the bottom of the perimeter 13 and a second support arm 22 extending and bending from the lower end of the first support arm 21 toward the side closer to the enclosure wall 12. This improves the strength of the limiting mechanism 2, enhances its resistance to deformation, and thus improves the limiting effect of the limiting mechanism 2 on the installation position of the gas stove.

[0048] Specifically, in this embodiment, the upper end of the first support arm 21 is connected to the perimeter 13, and the second support arm 22 is connected to the enclosure wall 12 and / or the bottom wall 11.

[0049] In this embodiment, the upper end of the first support arm 21 and the periphery 13 can be connected by any possible connection method. For example, the upper end of the first support arm 21 and the periphery 13 can be connected by screws, bolts, or snap-fit. The second support arm 22 can be connected to the enclosure wall 12 and / or the bottom wall 11 by any possible connection method. For example, the second support arm 22 and the enclosure wall 12 and / or the bottom wall 11 can be connected by screws, bolts, or snap-fit.

[0050] Preferably, in this embodiment, the connection position of the upper end of the first support arm 21 on the periphery 13 is adjustable in the width direction of the periphery 13, and / or the connection position of the second support arm 22 on the enclosure wall 12 and / or the bottom wall 11 is adjustable in the width direction of the periphery 13.

[0051] In some specific embodiments, the upper end of the first support arm 21 is bent and extended towards the wall 12. The top of the extension is attached to the bottom of the perimeter 13. The extension is provided with a first extension hole that extends along the width direction of the perimeter 13. The perimeter 13 is provided with a through hole. A bolt passes through the through hole and the first extension hole and is connected to a nut to lock the relative position between the extension and the perimeter 13.

[0052] In some specific embodiments, the second support arm 22 is attached to the bottom wall 11, and the second support arm 22 is provided with a second extension hole that extends along the width direction of the periphery 13. The bottom wall 11 is provided with a threaded hole corresponding to the second extension hole, and a screw passes through the second extension hole and is tightened in the threaded hole to lock the relative position between the extension and the bottom wall 11.

[0053] In some specific embodiments, the enclosure 12 is provided with a plug hole 121; the second support arm 22 is plugged into the plug hole 121, and the second support arm 22 is provided with a limiting part 220 for limiting and cooperating with the enclosure 12.

[0054] In some specific embodiments, the first support arm 21 is engaged with the periphery 13.

[0055] In this embodiment, the first support arm 21 can be connected to the perimeter 13 in any way, the second support arm 22 can be connected to the enclosure 12 in any way, and the second support arm 22 can also be connected to the bottom wall 11 in any way.

[0056] Preferably, in this embodiment, the second support arm 22 is a strip plate, the second support arm 22 is inserted into the insertion hole 121 on the enclosure 12, and the second support arm 22 is provided with a limiting part 220 for limiting and cooperating with the enclosure 12.

[0057] like Figures 3 to 6 As shown, the limiting part 220 includes a fixing part 2201 and a bending part 2202. The fixing part 2201 protrudes outward from the end face of the second support arm 22 in the width direction. The bending part 2202 extends from one end of the fixing part 2201 along the length direction of the second support arm 22. The bending part 2202 can be bent in the thickness direction of the second support arm 22 for limiting and cooperating with the inner or outer side of the enclosure 12.

[0058] like Figure 3As shown, the limiting part 220 is provided on the inner and outer sides of the enclosure 12. The limiting part 220 provided on the outer side of the enclosure 12 is used to limit the second support arm 22 in the insertion direction of the second support arm 22, and the limiting part 220 provided on the inner side of the enclosure 12 is used to limit the second support arm 22 in the opposite direction of the insertion direction of the second support arm 22.

[0059] Specifically, in this embodiment, multiple limiting portions 220 are arranged along the length direction of the second support arm 22. When the second support arm 22 is inserted into the insertion hole 121, a portion of the limiting portions 220 is located on the inner side of the enclosure wall 12, and a portion of the limiting portions 220 is located on the outer side of the enclosure wall 12. At this time, the bent portions 2202 of the limiting portions 220 near the inner side of the enclosure wall 12 can be bent to fit against the inner side of the enclosure wall 12, and the bent portions 2202 of the limiting portions 220 near the outer side of the enclosure wall 12 can be bent to fit against the outer side of the enclosure wall 12. Thus, the connection between the second support arm 22 and the enclosure wall 12 is realized.

[0060] In some preferred embodiments, the bent portion 2202 is connected to the end of the fixed portion 2201 near the first support arm 21 and extends toward the first support arm 21. An initial bending angle is provided between the bent portion 2202 and the second support arm 22.

[0061] Specifically, the initial bending angle is an acute angle.

[0062] like Figure 5 and Figure 6 As shown, in this embodiment, by setting the initial bending angle, the end of the bent portion 2202 can protrude outward relative to the end face of the second support arm 22 in the thickness direction. Therefore, after the second support arm 22 is inserted into the insertion hole 121, the bent portion 2202 naturally springs back, achieving a limiting fit with the inner side of the enclosure 12. When installing the limiting mechanism 2, the operator only needs to bend the limiting portion 220 on the outer side of the enclosure 12, simplifying the installation steps of the limiting mechanism 2. Simultaneously, since the bending portion 2202 extends towards the first support arm 21, it does not obstruct the insertion of the second support arm 22 into the insertion hole 121, allowing the second support arm 22 to be smoothly inserted into the insertion hole 121. Furthermore, after springing back, the bent portion 2202 abuts against the inner side of the enclosure 12 through its end, preventing the second support arm 22 from detaching from the insertion hole 121.

[0063] In this embodiment, the difference between the width of the insertion hole 121 and the thickness of the second support arm 22 is less than the distance by which the end of the bent portion 2202 protrudes from the end face of the second support arm 22 in the thickness direction.

[0064] In this embodiment, the "length direction, width direction, and thickness direction of the second support arm 22" are defined based on the geometry of the second support arm 22. Specifically, the second support arm 22 is a strip plate, and the dimension of the second support arm 22 in the length direction is greater than the dimension of the second support arm 22 in the width direction and greater than the dimension of the second support arm 22 in the thickness direction.

[0065] In this embodiment, the insertion hole 121 extends along the width direction of the second support arm 22, and the "width of the insertion hole 121" is the width in the "thickness direction of the second support arm 22".

[0066] In some specific embodiments, the second support arm 22 is flat, the insertion hole 121 extends horizontally, and the width direction of the second support arm 22 is parallel to the horizontal direction. The bent portion 2202 bends upward or downward relative to the second support arm 22.

[0067] Preferred, such as Figures 4 to 6 As shown, in this embodiment, limiting portions 220 are provided on both end faces of the second support arm 22 in the width direction, and the limiting portions 220 provided on both sides of the second support arm 22 correspond one-to-one; the bending directions of the bending portions 2202 of the two corresponding limiting portions 220 are opposite. Therefore, the limiting effect of the limiting portions 220 on the second support arm 22 can be further improved.

[0068] In some preferred embodiments, the second support arm 22 includes a first part and a second part arranged sequentially in a direction away from the first support arm 21. The width of the second part is smaller than the width of the first part. A limiting part 220 is disposed on the second part. The end face of the limiting part 220 along the width direction of the second support arm 22 is flush with the end face of the first part along the width direction of the second support arm 22.

[0069] In some preferred embodiments, the limiting mechanism 2 is made of a single strip of metal sheet, the middle of which is bent to form the first support arm 21 and a long strip portion, and the second support arm 22 and the limiting portion 220 are formed by cutting the long strip portion.

[0070] like Figure 5 As shown, in some specific embodiments, the long strip can be cut first from the end face along the width direction of the long strip, and then cut from the end of the cut along the length direction of the long strip to form the limiting part 220.

[0071] By cutting the long strip of material multiple times, multiple limiting parts 220 can be formed. The part of the long strip of material other than the limiting parts 220 constitutes the second support arm 22.

[0072] In this embodiment, the strip metal plate has a certain degree of elasticity, ensuring that the bent portion 2202 of the limiting portion 220 inserted into the inner side of the enclosure 12 with the second support arm 22 can spring back to the initial bending angle. Specifically, the strip metal plate can be made of alloy materials such as copper alloy plate or aluminum alloy plate.

[0073] Preferably, in this embodiment, the first support arm 21 extends downwards and tilts towards the side closer to the enclosure wall 12. This allows the limiting mechanism 2 to guide the installation of the gas stove, improving the smoothness of the installation.

[0074] Preferably, in this embodiment, the upper end of the first support arm 21 is engaged with the periphery 13. Specifically, the periphery 13 is provided with a locking interface 132, and the upper end of the first support arm 21 bends and extends towards the wall 12 and is engaged within the locking interface 132.

[0075] Preferably, in this embodiment, the upper end of the first support arm 21 bends and extends towards the enclosure wall 12 to form a snap-fit ​​portion 211, which is abutted against the side of the snap-fit ​​interface 132 near the enclosure wall 12. More preferably, at the corner between the snap-fit ​​portion 211 and the first support arm 21, it is abutted against the side of the snap-fit ​​interface 132 near the enclosure wall 12.

[0076] In this embodiment, one card interface 132 may be provided. Preferably, multiple card interfaces 132 are provided, spaced apart along the direction away from the enclosure 12. By providing multiple card interfaces 132 spaced apart along the direction away from the enclosure 12, during gas stove installation, the operator can adjust the installation position of the limiting mechanism 2 according to the size of the installation opening 41 on the countertop 4, so that the limiting mechanism 2 can effectively limit the installation position of the gas stove on the countertop 4.

[0077] In some possible embodiments, a downwardly recessed mounting groove 131 is provided on the periphery 13, and a card interface 132 is provided on the bottom of the mounting groove 131. The mounting groove 131 is used to accommodate the upper end of the first support arm 21, that is, the mounting groove 131 is used to accommodate the card connector 211.

[0078] Specifically, the mounting groove 131 is configured as a strip-shaped groove extending away from the enclosure wall 12, that is, the mounting groove 131 is a strip-shaped groove extending along the width direction of the perimeter 13. Multiple locking interfaces 132 are provided on the bottom of the mounting groove 131, and the multiple locking interfaces 132 are arranged at intervals along the bottom of the mounting groove 131. During installation, the limiting mechanism 2 selectively engages with one of the locking interfaces 132 on the mounting groove 131.

[0079] In some other possible embodiments, the periphery 13 of the card interface 132 near the enclosure 12 is recessed downwards to accommodate the upper end of the first support arm 21; that is, the recess of the card interface 132 near the enclosure 12 accommodates the latching portion 211. This prevents the latching portion 211 from affecting the installation of the panel 3, ensures a proper fit between the panel 3 and the periphery 13, and facilitates the operator in determining the installation position of the limiting mechanism 2.

[0080] Preferably, in this embodiment, the recess depth of the card interface 132 near the wall 12 gradually increases in the direction away from the wall 12.

[0081] In this embodiment, the inclined first support arm 21 can form a limit with the bottom of the periphery 13, preventing the first support arm 21 from moving upward relative to the periphery 13. At the same time, the panel 3 can also prevent the first support arm 21 from moving upward relative to the periphery 13, ensuring the structural stability of the limiting mechanism 2.

[0082] In some preferred embodiments, when installing the gas stove on the countertop 4, the locking interface 132 can be selected according to the size of the mounting opening 41 on the countertop 4. During the insertion of the second support arm 22 into the insertion hole 121, the locking part 211 is engaged in the selected locking interface 132, and the second support arm 22 is continued to be inserted. When the limiting part 220 on the inner side of the enclosure 12 abuts against the inner side of the enclosure 12, the limiting mechanism 2 undergoes a certain elastic deformation, thereby ensuring the installation stability of the limiting mechanism 2. In particular, it ensures that the locking part 211 and the locking interface 132 will not loosen.

[0083] In this embodiment, the bottom shell 1 of the gas stove is a cuboid structure, that is, the bottom wall 11 of the bottom shell 1 is rectangular, and the perimeter 13 is arranged around the upper end of the surrounding wall 12.

[0084] In this embodiment, the limiting mechanism 2 is disposed between the periphery 13 on the front and / or rear side of the bottom shell 1 and the enclosure wall 12, and / or the limiting mechanism 2 is disposed between the periphery 13 on the left and / or right side of the bottom shell 1 and the enclosure wall 12.

[0085] In this embodiment, on one side of the bottom shell 1, the limiting mechanism 2 can be provided in one set or in multiple sets arranged at intervals.

[0086] Preferably, in this embodiment, the size of the bottom shell 1 in the left-right direction is greater than its size in the front-back direction. Two sets of limiting mechanisms 2 are arranged at intervals between the periphery 13 of the front and / or rear sides of the bottom shell 1 and the enclosure wall 12. A set of limiting mechanisms 2 is arranged between the periphery 13 of the left and / or right sides of the bottom shell 1 and the enclosure wall 12.

[0087] Preferred, such as Figure 5 As shown, in this embodiment, the width of the left perimeter 13 of the bottom shell 1 is equal to the width of the right perimeter 13 of the bottom shell 1, and the width of the rear perimeter 13 of the bottom shell 1 is greater than the width of the front perimeter 13 of the bottom shell 1.

[0088] In this embodiment, a set of limiting mechanisms 2 is provided at the middle of the left perimeter 13 and the middle of the right perimeter 13 of the bottom shell 1, respectively. Two sets of limiting mechanisms 2 are provided at the middle of the rear perimeter 13 of the bottom shell 1. The two sets of limiting mechanisms 2 are respectively located near the two corners of the rear perimeter 13 of the bottom shell 1. No limiting mechanism 2 is provided between the front perimeter 13 of the bottom shell 1 and the enclosure wall 12. That is, the limiting mechanism 2 used to limit the installation position of the bottom shell 1 in the front-back direction is located on the rear side of the bottom shell 1.

[0089] In this embodiment, a gas stove with the above-mentioned bottom shell structure is also provided. The gas stove includes a bottom shell 1, a panel 3, and a burner.

[0090] In some specific embodiments, the burner includes a burner head, an electronic needle assembly, and a flame cap assembly. The electronic needle assembly and the flame cap assembly are mounted on the burner head. The electronic needle assembly includes an ignition needle and a thermocouple mounted on the burner head. The flame cap assembly includes a flame cap seat mounted on the burner head and a flame cap mounted on the flame cap seat.

[0091] Specifically, the burner head includes a gas nozzle, which corresponds to the injector tube at the bottom of the burner seat. The gas nozzle injects gas into the injector tube and simultaneously injects primary air into the injector tube. After the gas and primary air are mixed, they are delivered to the burner head at the top of the burner seat. The mixture of gas and primary air is ignited on the burner head to form a flame.

[0092] The burner head is installed inside the bottom shell 1, and the panel 3 is fastened to the top of the bottom shell 1 and abuts against the periphery 13 of the bottom shell 1. The panel 3 has an installation port 41 corresponding to the burner head, and the gas nozzle and electronic needle assembly on the burner head extend through the installation port 41 to the top of the panel 3.

[0093] In this embodiment, the valve system, gas circuit, and various electronic modules of the gas stove are all installed inside the bottom shell 1 of the gas stove.

[0094] In some possible embodiments, the gas stove also includes a liquid collection tray that snaps onto the panel 3 to close the mounting opening 41. The liquid collection tray has holes that correspond one-to-one with the gas nozzles and the electronic needle assembly.

[0095] In this embodiment, an installation structure for the gas stove described above is also provided.

[0096] In this embodiment, the gas stove is an embedded gas stove, which is installed on the countertop 4 of the cabinet. The countertop 4 is provided with an installation port 41. When the gas stove is installed, the bottom shell 1 of the gas stove is inserted into the installation port 41 from top to bottom, and the periphery 13 of the bottom shell 1 abuts against the top of the countertop 4 on the outer periphery of the installation port 41.

[0097] Preferably, in this embodiment, before installing the gas stove, the limiting mechanisms 2 on the left, right, and rear sides of the bottom shell 1 are adjusted to suitable positions according to the size of the mounting opening 41. Then, the gas stove is installed on the countertop 4.

[0098] Preferably, the periphery 13 is provided with a molding groove that extends downward along the length direction of the periphery 13, and the molding groove is used to strengthen the periphery 13.

[0099] In this embodiment, the panel 3 of the gas stove can be a glass panel 3 or a metal panel 3.

[0100] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to preferred embodiments, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-described technical content to create equivalent embodiments without departing from the scope of the present utility model. The implementation schemes in the above embodiments can be further combined or replaced. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.

Claims

1. A bottom shell structure for a gas stove, comprising: The bottom shell (1) includes a bottom wall (11), a surrounding wall (12) extending upward from the edge of the bottom wall (11), and a perimeter (13) extending outward from the upper end of the surrounding wall (12); The limiting mechanism (2) is used to limit the installation position of the bottom shell (1) on the table (4); The limiting mechanism (2) is characterized in that one end is connected to the periphery (13) and the other end is connected to the enclosure wall (12) and / or the bottom wall (11), and includes a first support arm (21) extending downward from the bottom of the periphery (13) and a second support arm (22) extending bent from the lower end of the first support arm (21) toward the side closer to the enclosure wall (12).

2. The bottom shell structure of the gas stove according to claim 1, characterized in that, The enclosure (12) is provided with a plug hole (121); the second support arm (22) is inserted into the plug hole (121), and the second support arm (22) is provided with a limiting part (220) for limiting and cooperating with the enclosure (12).

3. The gas hob according to claim 2, characterized in that The second support arm (22) is a strip plate; The limiting part (220) is provided on the inner and outer sides of the enclosure (12), including: The fixing part (2201) protrudes outward from the end face of the second support arm (22) in the width direction; The bending portion (2202) extends from one end of the fixing portion (2201) along the length direction of the second support arm (22). The bending portion (2202) can be bent in the thickness direction of the second support arm (22) for limiting and cooperating with the inner or outer side of the enclosure (12).

4. The gas hob according to claim 3, characterized in that The bent portion (2202) is connected to one end of the fixed portion (2201) near the first support arm (21) and extends toward the first support arm (21); An initial bending angle is provided between the bent portion (2202) and the second support arm (22); The difference between the width of the insertion hole (121) and the thickness of the second support arm (22) is less than the distance by which the end of the bent portion (2202) protrudes from the end face of the second support arm (22) in the thickness direction.

5. The gas hob according to claim 4, characterized in that Limiting portions (220) are provided on both end faces of the second support arm (22) in the width direction, and the limiting portions (220) provided on both sides of the second support arm (22) correspond one-to-one; the bending portions (2202) of the two corresponding limiting portions (220) have opposite bending directions.

6. The structure of the bottom shell of the gas stove according to any one of claims 1 to 5, characterized in that, The first support arm (21) extends downward and tilts toward the side closer to the enclosure wall (12).

7. The bottom shell structure of the gas stove according to any one of claims 1 to 5, characterized in that, A card interface (132) is provided on the perimeter (13), and the upper end of the first support arm (21) bends and extends towards the wall (12) and is locked in the card interface (132); The card interface (132) is provided with one, or the card interface (132) is provided with multiple card interfaces arranged at intervals along the direction away from the enclosure (12).

8. The bottom shell structure of the gas stove according to claim 7, characterized in that, A recessed mounting groove (131) is provided on the periphery (13), and a card interface (132) is provided on the bottom of the mounting groove (131). The mounting groove (131) is used to accommodate the upper end of the first support arm (21), and / or, the periphery (13) of the card interface (132) near the wall (12) is recessed downward, and the recess is used to accommodate the upper end of the first support arm (21).

9. The bottom shell structure of the gas stove according to any one of claims 1 to 5, characterized in that, The width of the rear perimeter (13) of the bottom shell (1) is greater than the width of the front perimeter (13) of the bottom shell (1), and the limiting mechanism (2) for limiting the installation position of the bottom shell (1) in the front-back direction is provided on the rear side of the bottom shell (1).

10. A gas hob, characterized in that The bottom shell structure of the gas stove described in any one of claims 1 to 9 is installed.

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