Gas stove

Abstract

The invention provides a gas stove which comprises a burner cap seat, a burner cap cover, a burner cap cover and a burner cap cover, the pot supporting frame is provided with a second connecting part corresponding to the first connecting part, and the fire cover base and the pot supporting frame rotate relatively so that the first connecting part and the second connecting part can be connected in an inserted mode. The first connecting part is arranged on the fire cover base, the second connecting part is arranged on the pot supporting frame, and when the fire cover base and the pot supporting frame rotate relatively, the first connecting part and the second connecting part are connected in an inserted mode, so that pre-installation positioning between the fire cover base and the pot supporting frame can be achieved, and the positioning effect between the pot supporting frame and the fire cover base is improved; and the subsequent installation steps can be smoothly carried out.

Description

Technical Field

[0001] The present invention belongs to the technical field of kitchen stoves, and particularly relates to a gas stove. Background Art

[0002] Gas stoves are commonly used cooking tools in life, including a panel, a burner base installed above the panel, and a wok support. To facilitate the cleaning of the panel under the burner base and the wok support, some manufacturers set the burner base and the wok support as detachable structures. However, in actual use, users need to disassemble the burner base and the wok support separately, and the disassembly steps are complex. Moreover, it is not easy to place them after the burner base and the wok support are taken off separately.

[0003] To solve this technical problem, a technical solution in the prior art discloses connecting the wok support and the burner base as a whole. Generally, the wok support and the burner base are connected by screws. However, when assembling the burner base and the wok support, the positioning effect between them is poor, the installation process is complex, and after installation, the coaxiality between the burner base and the wok support cannot be guaranteed, affecting subsequent use.

[0004] In view of this, the present invention is specifically proposed. Summary of the Invention

[0005] The present invention provides a gas stove. By providing a first connection part on the burner base, a second connection part on the wok support, and when the burner base and the wok support rotate relative to each other, the first connection part and the second connection part are inserted, the pre-installation positioning between the burner base and the wok support can be realized, and the problem of poor positioning effect when the existing wok support and burner base are installed is solved.

[0006] To solve the above technical problem, the basic concept of the technical solution adopted by the present invention is:

[0007] A gas stove, comprising:

[0008] A burner base, on the outer peripheral wall of which a first connection part is provided;

[0009] A wok support, provided with a second connection part corresponding to the first connection part, and when the burner base and the wok support rotate relative to each other, the first connection part and the second connection part are inserted.

[0010] Further, a connection groove is provided on the side of the second connection part, and the orientation of the connection groove corresponds to the circumferential direction of the wok support, or the connection groove is oriented towards the axis of the wok support;

[0011] Preferably, a plurality of second connection parts are provided on the wok support and arranged at intervals along the circumferential direction of the wok support, and a plurality of first connection parts are provided on the outer peripheral wall of the wok support, and the first connection parts and the second connection parts correspond to each other one by one.

[0012] Further, the second connection part includes:

[0013] A first connecting plate extending along the axial direction of the pot support frame;

[0014] A second connecting plate is arranged at an end of the first connecting plate and extends in a radial direction of the pot supporting frame, and a connecting groove is formed between the second connecting plate and the pot supporting frame;

[0015] Preferably, the distance between the first connecting plate and the axis of the pot support frame is greater than or equal to the distance between the end of the first connecting portion and the axis of the fire cover seat, and the second connecting plate extends from the end of the first connecting plate toward the direction close to the axis of the pot support frame;

[0016] Alternatively, one end of the second connecting plate protrudes outwardly relative to the first connecting plate along the circumferential direction of the pot-supporting frame, and a connecting groove is formed between one end of the second connecting plate protruding from the first connecting plate and the pot-supporting frame.

[0017] Furthermore, the first connecting plate extends from the inner periphery of the pot supporting frame along the axial direction of the pot supporting frame, and the width of the second connecting plate is greater than the width of the first connecting plate, and the second connecting plate is bent and extended in a direction away from the axis of the pot supporting frame;

[0018] Preferably, a bending section extending downwardly is provided on the inner periphery of the fire cover seat, the first connecting plate extends downwardly from the lower end of the bending section, and a connecting groove is formed between the second connecting plate and the lower end of the bending section.

[0019] Furthermore, the first connecting portion and the second connecting portion are fixed by a connecting member;

[0020] Preferably, the first connecting part is an ear plate protruding radially outward from the outer peripheral wall of the fire cover seat, a screw hole is provided in the middle of the ear plate, and the connecting member is a positioning screw that passes through the second connecting part from the overlap between the first connecting part and the second connecting part and is connected to the screw hole;

[0021] Preferably, the positioning screw is a countersunk screw, and the second connecting portion is provided with a countersunk hole that matches the head of the countersunk screw.

[0022] Furthermore, the pot support frame comprises a support ring and a support leg arranged on the support ring, and the second connecting portion is arranged on the support ring and is mutually offset with the support leg in the circumferential direction and / or radial direction;

[0023] Preferably, the support ring is in the shape of a plate extending in a direction away from the axis of the pot support frame;

[0024] Preferably, the support ring comprises a first extension section extending obliquely upward in a direction away from the axis, and a second extension section extending vertically downward from the outer edge of the support ring.

[0025] Further, the support leg extends upward from the top of the support ring; or, the lower end of the support leg extends to the inner periphery of the second extension section, and the lower end of the support leg is higher than the bottom of the second extension section, or, the lower end of the support leg is close to the panel of the gas stove, and a gap is provided between the lower end of the support leg and the panel of the gas stove;

[0026] Preferably, a flexible pad is provided at the lower end of the support leg, and the lower end of the support leg contacts the panel through the flexible pad;

[0027] Preferably, the thickness of the flexible pad is less than or equal to the gap between the lower end of the support foot and the panel;

[0028] Preferably, the flexible pad is made of high temperature resistant material.

[0029] Furthermore, the support leg is configured as a plate extending radially along the pot support frame, and the flexible pad is coated on the lower end of the support leg;

[0030] Preferably, the flexible pad is configured in a U shape.

[0031] Furthermore, the burner head of the gas stove is arranged below the panel of the gas stove, a gas injection structure is arranged on the top of the burner head, the gas injection structure extends upward through the panel, and the fire cover seat is detachably installed on the top of the gas injection structure;

[0032] Preferably, at least three gas injection structures are arranged at intervals along the circumference of the fire cover seat, and the gas injection structures correspond to the bottom of the fire cover seat, close to the outer edge.

[0033] Furthermore, the panel is provided with an installation opening for the gas injection structure to pass through, and a decorative cover is provided at the installation opening. The decorative cover is fixed to the panel by fasteners passing through the decorative cover and connected to the burner head, and / or the decorative cover is fixed to the panel by an ignition needle sleeve for fixing the ignition needle.

[0034] After adopting the above technical scheme, the present invention has the following beneficial effects compared with the prior art.

[0035] 1. The present invention provides a first connection part on the fire cover seat, a second connection part on the pot support frame, and provides that when the fire cover seat and the pot support frame rotate relatively, the first connection part and the second connection part are plugged into each other, so as to realize pre-installation positioning between the fire cover seat and the pot support frame, improve the positioning effect between the pot support frame and the fire cover seat, and help to ensure that the subsequent installation steps are carried out smoothly.

[0036] 2. The present invention facilitates hiding the first connection part, the second connection part, and the positioning screw by arranging the second connection part below the pot support frame. At the same time, by arranging a connection groove between the second connection plate and the lower end of the bent section, the lower end of the bent section can be used for guidance, thereby improving the smoothness of installation between the fire cover seat and the pot support frame.

[0037] 3. The present invention provides a gap between the lower end of the support leg and the panel of the gas stove. The lower end of the support leg contacts the panel through a flexible pad. When there is no pot on the pot support rack, or when the pot supported on the pot support rack is light, the lower end of the support leg will not exert pressure on the panel, or even contact the panel, which can avoid the situation where the support leg squeezes the panel for a long time and causes obvious indentations on the panel. At the same time, the support leg can assist the fire cover seat in supporting the support ring. When the weight of the pot supported on the pot support rack is large, the support ring will deform, so that the panel can provide support force to the support ring through the support leg, thereby improving the support stability of the pot support rack for the pot.

[0038] 4. In the present invention, only the necessary gas injection structure is used to support the fire cover seat, which simplifies the installation structure of the fire cover seat, facilitates the user to clean the panel under the fire cover seat, and can make the appearance of the burner more regular and beautiful.

[0039] The specific implementation modes of the present invention are further described in detail below in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] The accompanying drawings are part of the present invention and are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention, but do not constitute an improper limitation of the present invention. Obviously, the drawings described below are only some embodiments. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. In the accompanying drawings:

[0041] Figure 1 A schematic diagram of the structure of a gas stove in an embodiment of the present invention;

[0042] Figure 2 An exploded view of the assembly structure of the fire cover seat and the pot support frame in an embodiment of the present invention;

[0043] Figure 3 Schematic diagram of the structure of the second connecting portion in an embodiment of the present invention

[0044] Figure 4 For the embodiment of the present invention Figure 1 The enlarged view of point A in the middle;

[0045] Figure 5 It is a structural schematic diagram of the cooperation between the fire cover seat and the gas injection structure in an embodiment of the present invention;

[0046] Figure 6 It is a cross-sectional view of the matching structure between the fire cover seat and the gas injection structure in an embodiment of the present invention;

[0047] Figure 7 An exploded view of the installation structure of the fire cover seat in an embodiment of the present invention;

[0048] Figure 8 For the embodiment of the present invention Figure 7 The enlarged view of point B in the middle;

[0049] Fig. 9 It is a schematic diagram of the installation structure of the fire cover seat in an embodiment of the present invention;

[0050] Fig.10 A cross-sectional view of the mounting structure of the ignition needle in an embodiment of the present invention;

[0051] Fig.11 The figure is a schematic diagram of the bottom structure of the assembly of the fire cover seat and the pot support frame in the embodiment of the present invention.

[0052] Description of the main components in the figure: 1. Panel; 10. Shell; 11. Decorative cover; 12. Mounting port; 121. First mounting port; 122. Second mounting port; 2. Fire cover seat; 21. Inner ring mixing chamber; 211. Inner fire cover; 22. Outer ring mixing chamber; 221. Outer fire cover; 23. First ejector tube; 24. Second ejector tube; 251. First positioning part; 252. First positioning groove; 253. Positioning part; 26. Fastener; 261. Limiting part; 262. Rod; 27. Cover; 3 , pot support; 30, support leg; 31, support ring; 311, bending section; 312, first extension section; 313, second extension section; 34, flexible pad; 35, first connecting part; 351, screw hole; 36, second connecting part; 360, connecting groove; 361, first connecting plate; 362, second connecting plate; 3621, through hole; 4, stove head; 41, ignition needle; 42, thermocouple; 43, gas injection structure; 431, nozzle; 44, ignition needle sleeve; 441, first limit part.

[0053] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but are intended to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0054] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. The following embodiments are used to illustrate the present invention but are not used to limit the scope of the present invention.

[0055] In the description of the present invention, it should be noted that the directions or positional relationships indicated by terms such as “upper”, “lower”, “front”, “back”, “left”, “right”, “vertical”, “inside” and “outside” are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0056] In the description of the present invention, 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 can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0057] In an embodiment of the present invention, a gas stove is provided, specifically an easy-to-clean upper air intake gas stove. Further, the easy-to-clean upper air intake gas stove has no liquid tray. Figures 1 to 11 shown.

[0058] In an embodiment of the present invention, the gas stove includes a panel 1, a burner 4, a fire cover seat 2 and a pot support rack 3, the burner 4 is installed below the panel 1, the fire cover seat 2 is detachably installed above the panel 1, and the pot support rack 3 is installed on the fire cover seat 2.

[0059] Specifically, the pot support frame 3 of the gas stove is connected to the outer periphery of the fire cover seat 2 and is annular. The pot support frame 3 can be disassembled together with the fire cover seat 2, which is convenient for users to clean the fire cover seat 2 and the panel 1 below the pot support frame 3. At the same time, since the pot support frame 3 is fixedly connected to the fire cover seat 2, the pot support frame 3 will not shake or deviate due to external force during use, so as to prevent the pot on the pot support frame 3 from turning over.

[0060] Preferably, in this embodiment, the pot support 3 is coaxial with the fire cover seat 2.

[0061] like Figure 2 and Figure 3 As shown, in the present embodiment, a first connecting portion 35 is provided on the outer peripheral wall of the fire cover seat 2, and a second connecting portion 36 corresponding to the first connecting portion 35 is provided on the pot support rack 3. The fire cover seat 2 and the pot support rack 3 rotate relative to each other so that the first connecting portion 35 and the second connecting portion 36 are plugged into each other, thereby realizing the pre-installation positioning between the pot support rack 3 and the fire cover seat 2, facilitating the subsequent further fixation of the pot support rack 3 and the fire cover seat 2, and improving the positioning effect between the pot support rack 3 and the fire cover seat 2, ensuring the matching accuracy between the pot support rack 3 and the fire cover seat 2, and especially, being able to ensure the coaxiality between the pot support rack 3 and the fire cover seat 2.

[0062] Specifically, in this embodiment, a connection groove 360 is provided on the second connection part 36. The connection groove 360 is arranged on the side of the second connection part 36. The orientation of the connection groove 360 corresponds to the circumferential direction of the pot support 3, or the connection groove 360 faces the axis of the pot support 3. The end of the connection groove 360 communicates with at least one side of the second connection groove 360. The first connection part 35 protrudes radially outward from the outer peripheral wall of the burner base 2 along the radial direction of the burner base 2. In the circumferential direction of the pot support 3, the first connection part 35 at least partially overlaps with the connection groove 360.

[0063] In some possible embodiments, the notch of the connection groove 360 faces the side where the first connection part 35 is screwed in, that is, the bottom of the connection groove 360 extends along the radial direction of the pot support 3.

[0064] In some possible embodiments, the notch of the connection groove 360 faces the axis of the pot support 3, that is, the bottom of the connection groove 360 extends along the circumferential direction of the pot support 3, or the bottom of the connection groove 360 extends along the tangent direction of the circle where the end of the first connection part 35 is located.

[0065] In this embodiment, both ends of the connection groove 360 can be set to communicate with both sides of the second connection part 36, that is, the connection groove 360 penetrates through the second connection part 36; it can also be set that the connection groove 360 only communicates with the side of the second connection part 36 facing the side where the first connection part 35 is screwed in. Preferably, the bottom of the connection groove 360 is set in an L shape, including a first wall opposite to the axis of the pot support 3 and a second wall extending along the radial direction of the pot support 3. Preferably, the first wall extends along the circumferential direction of the pot support 3.

[0066] In some possible embodiments, the second connection part 36 is set as a column, the extending direction of the second connection part 36 is parallel to the axis of the burner base 2, and the connection groove 360 is arranged on one side of the second connection part 36.

[0067] In some other possible embodiments, the second connection part 36 is a bent plate, and the bent plate is integrally connected with the pot support 3 to form the connection groove 360 by surrounding each other.

[0068] Preferably, in this embodiment, the second connection part 36 includes a first connection plate 361 and a second connection plate 362. The first connection plate 361 extends along the axial direction of the pot support 3, and the second connection plate 362 is arranged at the end of the first connection plate 361 and extends along the radial direction of the pot support 3. A connection groove 360 is formed between the second connection plate 362 and the pot support 3.

[0069] In some possible embodiments, the second connecting plate 362 extends from the end of the first connecting plate 361 in a direction close to the axis of the pot-supporting rack 3, and forms a connecting groove 360 ​​with the pot-supporting rack 3 with a notch facing the axis of the pot-supporting rack 3, and the first connecting plate 361 constitutes the bottom of the connecting groove 360.

[0070] In this embodiment, the distance between the first connecting plate 361 and the axis of the pot support frame 3 is greater than or equal to the distance between the end of the first connecting portion 35 and the axis of the fire cover seat 2.

[0071] In some other possible embodiments, one end of the second connecting plate 362 protrudes outward relative to the first connecting plate 361 along the circumference of the pot support frame 3, and a connecting groove 360 ​​is formed between the second connecting plate 362 and the pot support frame 3.

[0072] In this embodiment, the first connecting plate 361 can be set at any position between the inner periphery and the outer periphery of the pot support rack 3, and it is only necessary to ensure that the minimum distance between the edge of the second connecting plate 362 and the axis of the pot support rack 3 is smaller than the distance between the end of the first connecting portion 35 and the axis of the fire cover seat 2.

[0073] Preferably, in this embodiment, the first connecting plate 361 extends from the inner periphery of the pot support frame 3 along the axial direction of the pot support frame 3. Specifically, the first connecting plate 361 can be a straight plate tangent to the central opening of the pot support frame 3, or can be an arc-shaped plate extending along the central opening of the pot support frame 3. The width of the second connecting plate 362 is greater than the width of the first connecting plate 361, and it bends and extends in a direction away from the axis of the pot support frame 3. Thus, the compactness of the assembly between the pot support frame 3 and the fire cover seat 2 can be improved.

[0074] Specifically, the “width of the second connecting plate 362 ” refers to the extension length of the second connecting plate 362 along the circumference of the middle opening.

[0075] Preferably, in this embodiment, the first connecting plate 361 is an arc-shaped plate extending along the central opening of the pot support rack 3, the second connecting plate 362 extends radially along the pot support rack 3, and the side of the second connecting plate 362 close to the axis of the pot support rack 3 is aligned with the edge of the central opening of the pot support rack 3.

[0076] Preferably, one end of the second connecting plate 362 is flush with one end of the first connecting plate 361 , and the other end of the second connecting plate 362 protrudes outward relative to the first connecting plate 361 along the circumferential direction of the pot support 3 .

[0077] Preferably, in the present embodiment, a plurality of second connection parts 36 are arranged at intervals along the circumferential direction of the pot support rack 3, and a plurality of first connection parts 35 corresponding to the second connection parts 36 are provided on the outer peripheral wall of the pot support rack 3. When the pot support rack 3 is sleeved on the outer periphery of the fire cover seat 2 and rotated relative to the fire cover seat 2, each first connection part 35 is respectively inserted into the connection groove 360 ​​of the corresponding second connection part 36.

[0078] In this embodiment, the second connection portion 36 can be arranged on the top of the pot supporting frame 3 , or can be arranged on the bottom of the pot supporting frame 3 .

[0079] In some specific embodiments, when the second connecting portion 36 is arranged at the top of the pot supporting rack 3, the pot supporting rack 3 is sleeved on the outer periphery of the fire cover seat 2 from the bottom of the fire cover seat 2, so that the second connecting portion 36 and the first connecting portion 35 on the fire cover seat 2 are at the same height, and then the pot supporting rack 3 is rotated so that the connecting groove 360 ​​on the second connecting portion 36 is sleeved on the first connecting portion 35; when the second connecting portion 36 is arranged at the bottom of the pot supporting rack 3, the pot supporting rack 3 is sleeved on the outer periphery of the fire cover seat 2 from the top of the fire cover seat 2, so that the second connecting portion 36 and the first connecting portion 35 on the fire cover seat 2 are at the same height, and then the pot supporting rack 3 is rotated so that the connecting groove 360 ​​on the second connecting portion 36 is sleeved on the first connecting portion 35.

[0080] Preferably, in order to improve the aesthetics of the gas stove, the second connecting portion 36 is arranged at the bottom of the pot support frame 3 .

[0081] like Figure 2 As shown, in this embodiment, the pot support 3 includes a support ring 31 arranged around the fire cover seat 2, and a support leg 30 arranged on the support ring 31, the support ring 31 is arranged on the outer periphery of the fire cover seat 2, the inner diameter of the support ring 31 is the same as the outer diameter of the fire cover seat 2, or the inner diameter of the support ring 31 is slightly larger than the outer diameter of the fire cover seat 2, and the second connecting portion 36 is arranged on the support ring 31 and is offset from the support leg 30 in the circumferential direction and / or radial direction.

[0082] Preferably, in this embodiment, the support foot 30 is disposed on the support ring 31, close to the outer periphery of the support ring 31, and the second connecting portion 36 is disposed close to the inner periphery of the support ring 31, corresponding to the support foot 30 in the radial direction.

[0083] Specifically, in this embodiment, the support ring 31 is in the shape of a plate extending in a direction away from the axis of the pot support frame 3, and the inner circumference of the support ring 31 is provided with a bending section 311 that bends and extends downward, and the first connecting plate 361 extends downward from the lower end of the bending section 311, and a connecting groove 360 ​​is formed between the second connecting plate 362 and the lower end of the bending section 311. By providing the connecting groove 360 ​​between the second connecting plate 362 and the lower end of the bending section 311, the lower end of the bending section 311 can be used for guidance, so that the first connecting portion 35 can be smoothly inserted into the connecting groove 360, thereby improving the smoothness of the installation between the fire cover seat 2 and the pot support frame 3. At the same time, the provision of the bending section 311 can also better hide the first connecting portion 35 and the second connecting portion 36, thereby avoiding direct observation by the user during use, thereby improving the appearance of the gas stove.

[0084] Preferably, in this embodiment, the distance between the second connecting plate 362 and the bending section 311 is equal to the thickness of the first connecting portion 35. When the first connecting portion 35 is inserted into the connecting groove 360, the top of the first connecting portion 35 fits with the lower end of the bending section 311, and the bottom of the first connecting portion 35 fits with the second connecting plate 362. Thereby, the tightness of the cooperation between the first connecting portion 35 and the second connecting portion 36 can be further improved, and the assembly stability between the pot support 3 and the fire cover seat 2 can be improved.

[0085] In some preferred embodiments, the support ring 31 includes a first extension section 312 extending upwardly at an angle away from the axis, and a second extension section 313 extending vertically downward from the outer edge of the first extension section 312, and the bending section 311 extends downwardly from the inner peripheral edge of the first extension section 312.

[0086] Preferably, the inner circumference and / or outer circumference of the first extension section 312 is further provided with a horizontal extension section extending in the radial direction of the support ring 31, the bending section 311 is bent and extended downward from the inner circumference of the horizontal extension section of the inner circumference of the first extension section 312, and the second extension section 313 is bent and extended downward from the outer circumference of the horizontal extension section of the outer circumference of the first extension section 312. The provision of the first extension section 312 can help the heat of the flame combustion to converge to the bottom of the cookware, thereby improving the utilization rate of the heat. The provision of the second extension section 313 can ensure the shielding effect of the decorative cover 11 and ensure the appearance.

[0087] In this embodiment, the first connection portion 35 and the second connection portion 36 can be fixed by any means such as a latch, a lock, or a screw.

[0088] In some possible embodiments, after the first connection portion 35 is inserted into the installation slot, the end of the second connection plate 362 is bent upward to close the notch of the installation slot and limit the first connection portion 35 in the installation slot.

[0089] In some other possible embodiments, the first connection portion 35 and the second connection portion 36 are fixed to each other via a connecting member. Specifically, the connecting member passes through the overlapping portion between the first connection portion 35 and the second connection portion 36 to limit the first connection portion 35 in the installation groove.

[0090] Preferably, in the present embodiment, the first connecting portion 35 is an ear plate protruding radially outward from the outer peripheral wall of the fire cover seat 2, a screw hole 351 is provided in the middle of the ear plate, and the connecting piece is a positioning screw that passes through the second connecting portion 36 and is connected to the screw hole 351 from the overlap between the first connecting portion 35 and the second connecting portion 36.

[0091] Specifically, in this embodiment, when the first connecting portion 35 is inserted into the connecting groove 360 ​​on the second connecting portion 36, the through hole 3621 on the second connecting plate 362 is aligned with the screw hole 351 on the ear plate, and the positioning screw passes through the through hole 3621 on the second connecting plate 362 from bottom to top and is connected to the screw hole 351 on the ear plate, and the head of the positioning screw squeezes the second connecting plate 362 to the bottom of the ear plate.

[0092] Preferably, in this embodiment, the positioning screw is a countersunk screw, and the second connecting portion 36 is provided with a countersunk hole that matches the head of the countersunk screw.

[0093] Preferably, in this embodiment, the pot support 3 and the fire cover seat 2 are supported above the panel 1 by the gas injection structure 43 on the top of the burner 4.

[0094] In some possible embodiments, the support legs are only used to support the cookware and are disposed on the top of the support ring and do not extend below the support ring. Alternatively, the lower ends of the support legs extend below the support ring, but the portions of the support legs extending below the support ring are hidden by the support ring. Specifically, during normal use, the user cannot see the portion of the support legs below the support ring, thereby making the pot support rack appear suspended, improving the user's visual experience.

[0095] Preferably, the support leg 30 extends upward from the top of the support ring 31 , or the lower end of the support leg 30 extends to the inner circumference of the second extension section 313 , and the lower end of the support leg 30 is higher than the bottom of the second extension section 313 .

[0096] In some other possible embodiments, the lower end of the support leg 30 is close to the panel 1 of the gas stove, and a gap is provided between the lower end of the support leg 30 and the panel 1 of the gas stove. The gap is provided between the lower end of the support leg 30 and the panel 1 of the gas stove, which can prevent the panel 1 from being pressed by the support leg 30 for a long time, so that obvious indentations appear on the panel 1.

[0097] Specifically, the support legs 30 can assist the fire cover seat 2 in supporting the support ring 31. When the weight of the pot supported on the pot support rack 3 is heavy, the support ring 31 will be deformed, so that the panel 1 can provide supporting force to the support ring 31 through the support legs 30, thereby improving the supporting stability of the pot support rack 3 on the pot.

[0098] In some preferred embodiments, a flexible pad 34 is provided at the lower end of the support leg 30, and the lower end of the support leg 30 contacts the panel 1 through the flexible pad 34. Specifically, the thickness of the flexible pad 34 is less than or equal to the gap between the lower end of the support leg 30 and the panel 1. When the thickness of the flexible pad 34 is equal to the gap between the lower end of the support leg 30 and the panel 1, when no pot is placed on the pot support rack 3, or when the pot supported on the pot support rack 3 is relatively light, the support leg 30 is in contact with the panel 1 through the flexible pad 34, and no pressure is applied to the panel 1. When the thickness of the flexible pad 34 is less than the gap between the lower end of the support leg 30 and the panel 1, when no pot is placed on the pot support rack 3, or when the pot supported on the pot support rack 3 is relatively light, the lower end of the support leg 30 does not contact the panel 1. When the weight of the pot supported on the pot support rack 3 is relatively heavy, the support ring 31 generates elastic deformation, and the lower end of the support leg 30 contacts the panel 1 through the flexible pad 34.

[0099] In this embodiment, the support leg 30 is in the shape of a plate extending in the radial direction of the support ring 31. The support leg 30 and the support ring 31 are provided as an integral part. The support leg 30 is provided with a plurality of support legs evenly arranged in the circumferential direction of the support ring 31. The upper end of the support leg 30 extends above the support ring 31 to support the cookware. Preferably, the top of the support leg 30 is provided with a support portion extending in the direction close to the axis of the support ring 31, and the top of the support portion is provided with an inclined surface extending downwardly in the direction close to the axis of the support ring 31.

[0100] In some specific embodiments, four supporting legs 30 are arranged at intervals along the circumferential direction of the pot support frame 3 , and four second connecting portions 36 are provided corresponding to the supporting legs 30 one by one.

[0101] In this embodiment, the flexible pad 34 is made of a high temperature resistant material and is coated on the lower end of the support leg 30 .

[0102] Preferably, the flexible pad 34 is configured to be U-shaped.

[0103] Preferably, the flexible pad 34 may be made of a silicone material or a heat-resistant rubber material.

[0104] Preferably, in the present embodiment, the lower end of the supporting leg 30 is lower than the bottom of the fire cover seat 2. Thus, after the user removes the fire cover seat 2 and the pot support rack 3 and places them, the supporting leg 30 can be used to support the whole consisting of the fire cover seat 2 and the pot support rack 3, so that the whole consisting of the fire cover seat 2 and the pot support rack 3 can remain stable, and the bottom of the fire cover seat 2 can be prevented from contacting the supporting surface for placing the fire cover seat 2 and the pot support rack 3, thereby preventing dirt from entering the ejection tube. At the same time, since the lower end of the supporting leg 30 is provided with a flexible pad 34, the surface for placing the whole consisting of the fire cover seat 2 and the pot support rack 3 will not be damaged.

[0105] In this embodiment, the burner head 4 of the gas stove is arranged below the panel 1 of the gas stove, and a gas injection structure 43 is arranged on the top of the burner head 4. The gas injection structure 43 extends upward through the panel 1, and the fire cover seat 2 and the pot support rack 3 are detachably installed on the top of the gas injection structure 43.

[0106] like Figures 5 to 11 As shown, in some specific embodiments, a mounting opening 12 is provided on the panel 1, and the gas injection structure 43, combustion control components, etc. on the burner head 4 extend through the mounting opening 12 to above the panel 1 and cooperate with the fire cover seat 2.

[0107] Specifically, the burner head 4 includes a gas injection structure 43, a gas distribution pipe and a bracket. The gas distribution pipe and the gas injection structure 43 are both fixed on the bracket. The gas distribution pipe is used to transport the gas from the gas valve to the gas injection structure 43, and the gas injection structure 43 is used to inject the gas into the injection pipe of the fire cover seat 2.

[0108] A decorative cover 11 is provided at the mounting opening 12 of the panel 1. The decorative cover 11 is sleeved on the periphery of the gas injection structure 43 and the combustion control component to seal the redundant space at the mounting opening 12, thereby improving the aesthetics of the panel 1 and preventing the liquid on the panel 1 from flowing into the mounting opening 12.

[0109] In some specific embodiments, the decorative cover 11 includes a plate portion covering the mounting opening 12 and fitted with the panel 1, and a cylindrical portion extending vertically downward from the middle of the plate portion and having an outer periphery fitted with the inner wall of the mounting opening 12. The decorative cover 11 is buckled at the mounting opening 12, and the gas injection structure 43 and the combustion control component extend upward through the plate portion of the decorative cover 11.

[0110] Preferably, the cylindrical portion of the decorative cover 11 and the mounting opening 12 are interference-fitted, and / or the plate portion of the decorative cover 11 and the top of the panel 1 at the periphery of the mounting opening 12 are pressed against each other to seal the mounting opening 12 .

[0111] In this embodiment, by arranging the burner base 2 to be detachably installed above the panel 1, it is convenient for the user to remove the burner base 2, and the dirt on the panel 1 directly below the burner base 2 can be cleaned up.

[0112] In this embodiment, the decorative cover 11 is fixed by a fastener 26.

[0113] The fastener 26 passes through the decorative cover 11 and is connected to the burner head 4. A limiting portion 261 is provided at the top of the fastener 26. The limiting portion 261 extends upward from the top surface of the decorative cover 11 and is inserted into the burner base 2. The fastener 26 limits the decorative cover 11 through the limiting portion 261. The top of the limiting portion 261 is inserted into the burner base 2, which can realize the limitation of the burner base 2. Specifically, it can realize the horizontal limitation of the burner base 2.

[0114] In this embodiment, by fixing the decorative cover 11 with the fastener 26 and providing a limiting portion 261 at the top of the fastener 26 that extends upward and is inserted into the burner base 2, the burner base 2 can be positioned by the fastener 26, so that there is no need to separately provide a positioning structure between the burner head 4 and the burner base 2, or the separately provided positioning structure between the burner head 4 and the burner base 2 is reduced, improving the integrity and aesthetics of the decorative cover 11. At the same time, the number of parts and the assembly steps are reduced, improving the production efficiency.

[0115] As Figure 8 shown, in some specific embodiments, the fastener 26 includes a rod portion 262 and a limiting portion 261 provided at the top of the rod portion 262. An opening matching the rod portion 262 is provided on the decorative cover 11. The rod portion 262 of the fastener 26 passes through the opening and extends below the decorative cover 11 to be connected to the burner head 4. The bottom of the limiting portion 261 is attached to the top of the decorative cover 11 on the outer periphery of the opening, limiting the decorative cover 11 on the panel 1.

[0116] Preferably, the limiting portion 261 is attached to the top of the decorative cover 11 and applies a certain pressure to the decorative cover 11 to prevent the decorative cover 11 from loosening.

[0117] Preferably, the limiting portion 261 is columnar. The limiting portion 261 is integrally connected with the rod portion 262. The cross-sectional area of the limiting portion 261 is larger than that of the rod portion 262. Preferably, the limiting portion 261 and the rod portion 262 are coaxial.

[0118] In this embodiment, a positioning groove corresponding to the limiting portion 261 is provided at the bottom of the burner base 2. Along the installation direction of the burner base 2, the positioning groove is sleeved on the limiting portion 261.

[0119] In some preferred embodiments, the fire cover seat 2 is installed from top to bottom. During the installation process, the positioning groove of the fire cover seat 2 is sleeved on the limiting portion 261.

[0120] In this embodiment, the positioning groove can be formed by being recessed upward from the bottom of the fire cover seat 2, or can be set as a structure protruding downward from the bottom of the fire cover seat 2.

[0121] Preferably, a cylindrical positioning portion 253 extending downward is provided at the bottom of the fire cover seat 2, and a positioning groove is formed by the positioning portion 253 and the bottom of the fire cover seat 2. During the installation of the fire cover seat 2, the positioning portion 253 is sleeved on the limiting portion 261 of the fastener 26.

[0122] In some preferred embodiments, the positioning portion 253 extends to the lower end and is close to the top surface of the decorative cover 11, thereby improving the matching stability between the positioning portion 253 and the fastener 26. At the same time, the fastener 26 can be shielded to improve the integrity and aesthetics of the gas stove. In addition, when the fire cover seat 2 is flipped over, the decorative cover 11 can support the positioning portion 253 to prevent the fire cover seat 2 from continuing to flip over and prevent the pots placed on the gas stove from turning over.

[0123] In some preferred embodiments, the cross-sectional area of ​​the upper end of the limiting portion 261 gradually decreases from bottom to top, so that the positioning portion 253 on the fire cover seat 2 can be smoothly mounted on the limiting portion 261, thereby improving the installation efficiency of the fire cover seat 2.

[0124] Preferably, in this embodiment, the lower end of the fastener 26 is threadedly connected to the burner head 4. Specifically, the rod 262 is provided with an external thread, and the burner head 4 is provided with a threaded hole matching the rod 262. The rod 262 is screwed into the threaded hole of the burner head 4.

[0125] Preferably, knurling is provided on the outer peripheral wall of the limiting portion 261 , and / or the outer peripheral wall of the limiting portion 261 is at least partially configured as a plane, thereby facilitating an operator to tighten the fastener 26 .

[0126] In some specific embodiments, the limiting portion 261 is configured as a prism. Preferably, the bottom of the limiting portion 261 is configured as a hexagonal prism, so that it is convenient for the user to manually tighten the fastener 26 or to tighten the fastener 26 with the aid of a wrench or other tool.

[0127] In some preferred embodiments, reinforcing ribs are provided at the bottom of the decorative cover 11 , near the opening through which the fastener 26 passes, to increase the strength of the decorative cover 11 and prevent the decorative cover 11 from being deformed under the squeezing force of the fastener 26 .

[0128] Preferably, in this embodiment, the reinforcing rib is configured as a long strip, and both ends of the reinforcing rib are connected to the inner wall of the cylinder.

[0129] Preferably, the reinforcing ribs extend along the radial direction of the decorative cover 11 .

[0130] In some preferred embodiments, the top of the limiting portion 261 fits with the bottom of the positioning groove, and the fastener 26 can play a certain supporting role on the fire cover seat 2, further improving the installation stability of the fire cover seat 2.

[0131] Preferably, in the present embodiment, the fire cover seat 2 is detachably mounted on the top of the gas injection structure 43. Specifically, the gas injection structure 43 extends from the mounting port 12 on the panel 1 through the decorative cover 11 to above the panel 1. There are at least three gas injection structures 43, and at least three gas injection structures 43 are arranged non-collinearly in the horizontal direction, that is, the projections of at least three gas injection structures 43 on the horizontal plane constitute a triangular structure, and the fire cover seat 2 is detachably mounted on the top of at least three gas injection structures 43.

[0132] Preferably, the abutment between the gas injection structure 43 and the fire cover seat 2 is close to the edge of the bottom of the fire cover seat 2.

[0133] The gas injection port of the gas injection structure 43 is arranged at the side of the gas injection structure 43, corresponding to the air inlet end of the ejector pipe at the bottom of the fire cover seat 2. Preferably, the gas injection port is coaxial with the ejector pipe.

[0134] Preferably, in this embodiment, three gas injection structures 43 are provided.

[0135] In some specific embodiments, the fire cover seat 2 includes an inner ring mixing chamber 21 and an outer ring mixing chamber 22, and the top of the inner ring mixing chamber 21 and the top of the outer ring mixing chamber 22 are respectively provided with an inner fire cover 211 and an outer fire cover 221, and the mixture of gas and air burns on the inner fire cover 211 and the outer fire cover 221.

[0136] The ejector tubes include a first ejector tube 23 connected to the inner ring mixing chamber 21 and a second ejector tube 24 connected to the outer ring mixing chamber 22. The first ejector tube 23 and the second ejector tube 24 extend tangentially along the inner ring mixing chamber 21 and the outer ring mixing chamber 22, respectively.

[0137] like Fig.11 As shown, two second ejector tubes 24 are provided, which are arranged on opposite sides of the outer ring mixing chamber 22. The air inlet ends of the two second ejector tubes 24 face opposite directions, and the first ejector tube 23 and the second ejector tube 24 are parallel to each other. The first ejector tube 23 is arranged close to a second ejector tube 24 with the same direction as the first ejector tube 23.

[0138] Specifically, the air inlet end of one second ejector tube 24 faces the first direction, and the air inlet end of another second ejector tube 24 faces the second direction, and the first direction is opposite to the second direction. The air inlet end of the first ejector tube 23 faces the first direction, and the first ejector tube 23 is arranged close to the second ejector tube 24 whose air inlet end faces the first direction.

[0139] In some specific embodiments, the air outlet end of the second ejector tube 24 extends along the circumference of the outer ring mixing chamber 22, and the bottom of the air outlet end of the second ejector tube 24 gradually rises in the direction away from the air inlet end of the second ejector tube 24, thereby improving the guiding effect of the mixture of fuel gas and primary air.

[0140] In this embodiment, by arranging the air inlet ends of the two second ejector pipes 24 in opposite directions, the mixture of the fuel gas and the primary air can be spirally ascended in the outer ring mixing chamber 22, thereby improving the smoothness of the guidance of the mixture, ensuring the ejection effect of the primary air, and improving the uniformity of the mixing of the fuel gas and the primary air, thereby improving the combustion effect of the fuel gas.

[0141] Preferably, in the present embodiment, the air inlet ends of the first ejector tube 23 and the second ejector tube 24 are both arranged close to the outer periphery of the outer ring mixing chamber 22, and the gas injection structures 43 corresponding to the air inlet ends of the first ejector tube 23 and the second ejector tube 24 are both arranged directly below the outer ring mixing chamber 22, that is, the gas injection structure 43 supports the fire cover seat 2 from the bottom of the outer ring mixing chamber 22.

[0142] Preferably, in this embodiment, a nozzle 431 is installed at the gas injection port of the gas injection structure 43, and the nozzle 431 is coaxial with the air inlet end of the ejector pipe.

[0143] Preferably, in this embodiment, the fire cover seat 2 is disc-shaped, and the arrangement of the three gas injection structures 43 ensures that in the horizontal projection of the fire cover seat 2, at least one gas injection structure 43 is located outside any semicircular area.

[0144] Specifically, the three gas injection structures 43 are distributed at different positions of the fire cover seat 2, and the maximum arc length corresponding to any two gas injection structures 43 does not exceed a semicircle, that is, the projections of the three gas injection structures 43 on the horizontal plane form a triangular area, and the axis of the fire cover seat 2 passes through the middle of the triangular area; that is, the central angle formed by the line connecting any two gas injection structures 43 and the center of the fire cover seat 2 is less than 180 degrees, thereby forming a stable triangular support structure. This distribution does not require the gas injection structures 43 to be evenly arranged, but ensures the support stability of the fire cover seat 2.

[0145] In this embodiment, a combustion control assembly is provided on the burner head 4, and the combustion control assembly extends through the decorative cover 11 to above the panel 1. A first positioning portion 251 which is sleeved with the combustion control assembly is provided on the fire cover seat 2. Specifically, along the installation direction of the fire cover seat 2, the first positioning portion 251 on the fire cover seat 2 is sleeved on the outer periphery of the combustion control assembly.

[0146] Specifically, the first positioning portion 251 is plate-shaped, extending along the radial direction of the fire cover seat 2, and at least partially extending between the inner ring mixing chamber 21 and the outer ring mixing chamber 22. A first positioning groove 252 is provided on the first positioning portion 251. When the fire cover seat 2 is installed on the top of the gas injection structure 43, the first positioning portion 251 is sleeved on the outer periphery of the combustion control component from top to bottom.

[0147] Preferably, in this embodiment, the combustion control assembly includes an ignition needle 41 and a thermocouple 42 , and the first positioning portion 251 is sleeved with the ignition needle 41 and / or the thermocouple 42 .

[0148] Preferably, the ignition needle 41 and the thermocouple 42 are close to each other, and the first positioning groove 252 includes a first recessed portion corresponding to the ignition needle 41 and a second recessed portion corresponding to the thermocouple 42, and cooperates with the ignition needle 41 and the thermocouple 42 at the same time through a first positioning groove 252.

[0149] In this embodiment, by setting the first positioning portion 251 to be socketed with the combustion control component, and setting the positioning portion 253 to be socketed with the limiting portion 261 of the fastener 26, the uniqueness of the installation angle of the fire cover seat 2 can be ensured, and after the fire cover seat 2 is installed, the gas injection port of the gas injection structure 43 corresponds one-to-one with the injection pipe at the bottom of the fire cover seat 2.

[0150] In some specific embodiments, the burner head 4 is provided with a coaxial mounting groove and a plug-in hole, the groove wall of the mounting groove is provided with an internal thread, and the plug-in hole is provided on the groove bottom of the mounting groove.

[0151] The ignition needle 41 includes a main body section and an inserting section with a gradually decreasing diameter. The inserting section is inserted into the inserting hole, and the lower end of the main body section abuts against the bottom of the installation groove.

[0152] The inner diameter of the ignition needle sleeve 44 is the same as the outer diameter of the main body section of the ignition needle 41, or the inner diameter of the ignition needle sleeve 44 is slightly larger than the outer diameter of the main body section, and the outer peripheral wall of the lower end of the ignition needle sleeve 44 is provided with an external thread that matches the internal thread on the groove wall of the mounting groove, and the ignition needle sleeve 44 is sleeved on the outer periphery of the main body section, and the lower end of the ignition needle sleeve 44 is screwed into the groove wall of the mounting groove, and the ignition needle 41 is at least partially sandwiched between the ignition needle sleeve 44 and the groove bottom of the mounting groove.

[0153] Preferably, in this embodiment, a radial protrusion is provided on the outer peripheral wall of the main body section, and the lower end of the ignition needle sleeve 44 is pressed tightly against the radial protrusion.

[0154] Preferably, in this embodiment, a receiving groove is provided at the bottom of the ignition needle sleeve 44, and the receiving groove is sleeved outside the radial protrusion, and the groove depth of the receiving groove is less than or equal to the distance between the upper end surface of the radial protrusion and the lower end surface of the main body section, so as to ensure the fixing effect of the ignition needle 41.

[0155] Preferably, in this embodiment, the radial protrusion is arranged at the lower end of the main body section, and the depth of the accommodating groove is equal to the axial dimension of the radial protrusion.

[0156] Preferably, Figure 7 and Figure 8 As shown, in this embodiment, two mounting openings 12 are provided, the decorative cover 11 at the first mounting opening 121 is fixed by the ignition needle sleeve 44 , and the decorative cover 11 at the second mounting opening 122 is fixed by the fastener 26 .

[0157] Specifically, the ignition needle sleeve 44 is provided with a first stopper 441 that fits with the top of the decorative cover 11. By providing the first stopper 441 on the ignition needle sleeve 44, the decorative cover 11 is fixed by the ignition needle sleeve 44 that fixes the ignition needle 41, and there is no need to open an additional hole on the decorative cover 11 for installing the fastener 26, thereby improving the integrity and aesthetics of the decorative cover 11. In addition, when the operator fixes the ignition needle 41, the decorative cover 11 is fixed simultaneously, reducing the number of parts and assembly steps, and improving production efficiency.

[0158] Preferably, the first limiting portion 441 fits against the top of the decorative cover 11 and applies a certain pressure to the decorative cover 11 to prevent the decorative cover 11 from loosening.

[0159] In some preferred embodiments, the first limiting portion 441 protrudes radially outward from the outer peripheral wall of the ignition needle sleeve 44 and is an annular structure extending around the ignition needle sleeve 44 .

[0160] In this embodiment, at least a portion of the outer peripheral wall of the first limiting portion 441 is configured as a plane, and / or knurling is configured on the outer peripheral wall of the first limiting portion 441. Thus, it is convenient for a user to twist the ignition needle sleeve 44.

[0161] In some preferred embodiments, the first limiting portion 441 is configured as a hexagonal head, so that it is convenient for a user to manually twist the ignition needle sleeve 44 or to twist the ignition needle sleeve 44 with the aid of a tool such as a wrench.

[0162] Preferably, in this embodiment, an opening for the ignition needle sleeve 44 to pass through is provided on the decorative cover 11 at the first mounting port 121, and the edge of the opening is bent and extended downward, thereby increasing the thickness and rigidity of the decorative cover 11 at the fitting point with the first limiting portion 441, thereby improving the deformation resistance of the decorative cover 11.

[0163] In some specific embodiments, the outer ring mixing chamber 22 is arranged around the inner ring mixing chamber 21, and the outer periphery of the inner ring mixing chamber 21 is spaced from the inner periphery of the inner ring mixing chamber 21. The ignition needle 41 corresponds to the space between the inner ring mixing chamber 21 and the outer ring mixing chamber 22, and extends upward from the space between the inner ring mixing chamber 21 and the outer ring mixing chamber 22.

[0164] In some preferred embodiments, a protective cover 27 extending toward the outer periphery is provided on the outer peripheral wall of the inner fire cover 211, or a protective cover 27 extending toward the inner periphery is provided on the inner peripheral wall of the outer fire cover 221, and the protective cover 27 is provided directly above the ignition needle 41 and spaced between the ignition needle 41.

[0165] In this embodiment, since one fire cover seat 2 only needs one ignition needle 41 for ignition, when the number of mounting openings 12 corresponding to one fire cover seat 2 on the panel 1 is greater than two,

[0166] The decorative cover 11 at the mounting opening 12 corresponding to the ignition needle 41 is fixed by the ignition needle sleeve 44, and at least one of the decorative covers 11 at the remaining mounting openings 12 is fixed by the fastener 26, and the remaining decorative covers 11 can be fixed by the fastener 26 or by screws.

[0167] Preferably, three gas injection structures 43 are arranged on the top of the burner head 4 , one gas injection structure 43 corresponds to the first installation opening 121 , and two gas injection structures 43 correspond to the second installation opening 122 .

[0168] In some specific embodiments, the gas injection structure 43 corresponding to the air inlet end of the first ejector tube 23 and the gas injection structure 43 corresponding to the air inlet end of the second ejector tube 24 with the air inlet end facing the first direction are arranged in the same installation port 12, that is, the second installation port 122, and the gas injection structure 43 corresponding to the air inlet end of the ejector tube with the air inlet end facing the second direction is arranged in another installation port 12, that is, the first installation port 121.

[0169] The above arrangement can avoid making the diameter of the installation opening 12 too large, thereby ensuring the integrity of the panel 1 . At the same time, it can ensure that the gas injection structure 43 is reasonably arranged on the horizontal plane, thereby ensuring the support stability of the fire cover seat 2 .

[0170] In some preferred embodiments, the projection of the outer edge of the pot-supporting rack 3 on the panel 1 surrounds the outer circumference of the decorative cover 11 , and the edge of the pot-supporting rack 3 is close to the panel 1 .

[0171] Specifically, the outer diameter of the support ring 31 is greater than or equal to the maximum distance between the edge of the mounting opening 12 and the axis of the fire cover seat 2, that is, the projection of the outer edge of the support ring 31 on the panel 1 surrounds the mounting opening 12, so that the whole composed of the pot support 3 and the fire cover seat 2 can cover the mounting opening 12 on the panel 1, further improving the aesthetics of the gas stove.

[0172] Preferably, the outer diameter of the support ring 31 is greater than or equal to the maximum distance between the edge of the decorative cover 11 and the axis of the fire cover seat 2, so that the decorative cover 11 will not be exposed, or only a small part of the decorative cover 11 will be exposed from the gap between the inner ring mixing chamber 21 and the outer ring mixing chamber 22, thereby improving the user's visual experience.

[0173] In this embodiment, the outer periphery of the support ring 31 extends vertically downward in a direction away from the axis of the fire cover seat 2, which can further enhance the shielding effect of the support ring 31 on the decorative cover 11 and prevent the user from directly observing the decorative cover 11 from the side of the pot rack 3.

[0174] Through the above arrangement, the outer edge of the support ring 31 can be extended to the outer periphery of the decorative cover 11, and the outer edge of the support ring 31 is close to the panel 1, so that the user can avoid directly observing the decorative cover 11 from the oblique front of the gas stove, thereby improving the user's visual experience. In addition, under the support of the fire cover seat 2 on the pot support 3, the outer edge of the support ring 31 is spaced from the panel 1, so that the primary air sucked in through the ejector pipe during the gas injection process and part of the secondary air required during the gas combustion process can enter through the gap between the support ring 31 and the panel 1, ensuring the combustion effect.

[0175] In some preferred embodiments, the gas stove further comprises a housing 10, the panel 1 is mounted on the top of the housing 10, a cavity is formed between the panel 1 and the housing 10, and the burner head 4 is mounted in the cavity. Specifically, the burner head 4 is mounted on the bottom of the housing 10 and is fixedly connected to the housing 10 by a connection structure such as screws, bolts, and buckles.

[0176] The above is only a preferred embodiment of the present invention and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not used to limit the present invention. Any technician familiar with the present invention can make some changes or modifications to equivalent embodiments of equivalent changes using the technical contents suggested above without departing from the scope of the technical solution of the present invention. The implementation schemes in the above embodiments can be further combined or replaced. However, any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the solution of the present invention.

Claims

1. A gas stove, characterized in that: include: The fire cover seat (2) has a first connecting portion (35) disposed on its outer peripheral wall; The pot support frame (3) is provided with a second connection portion (36) corresponding to the first connection portion (35); the fire cover seat (2) and the pot support frame (3) rotate relative to each other so that the first connection portion (35) and the second connection portion (36) are plugged into each other.

2. The gas stove according to claim 1, characterized in that: A connecting groove (360) is provided on the side of the second connecting portion (36), and the direction of the connecting groove (360) corresponds to the circumferential direction of the pot-supporting frame (3), or the connecting groove (360) is arranged toward the axis of the pot-supporting frame (3); Preferably, a plurality of second connection parts (36) are arranged at intervals along the circumferential direction of the pot support frame (3), and a plurality of first connection parts (35) are arranged on the outer peripheral wall of the pot support frame (3), and the first connection parts (35) correspond to the second connection parts (36) one by one.

3. The gas stove according to claim 2, characterized in that: The second connecting portion (36) comprises: A first connecting plate (361) extending along the axial direction of the pot support frame (3); A second connecting plate (362) is arranged at the end of the first connecting plate (361) and extends in the radial direction of the pot-supporting frame (3), and a connecting groove (360) is formed between the second connecting plate (362) and the pot-supporting frame (3); Preferably, the distance between the first connecting plate (361) and the axis of the pot support frame (3) is greater than or equal to the distance between the end of the first connecting portion (35) and the axis of the fire cover seat (2), and the second connecting plate (362) extends from the end of the first connecting plate (361) in a direction close to the axis of the pot support frame (3); Alternatively, one end of the second connecting plate (362) protrudes outwardly relative to the first connecting plate (361) along the circumferential direction of the pot-supporting frame (3), and a connecting groove (360) is formed between the end of the second connecting plate (362) protruding from the first connecting plate (361) and the pot-supporting frame (3).

4. The gas stove according to claim 3, characterized in that: The first connecting plate (361) extends from the inner periphery of the pot supporting frame (3) along the axial direction of the pot supporting frame (3); the width of the second connecting plate (362) is greater than the width of the first connecting plate (361), and the second connecting plate (362) is bent and extends in a direction away from the axis of the pot supporting frame (3); Preferably, the inner periphery of the fire cover seat (2) is provided with a bending section (311) that bends and extends downward, the first connecting plate (361) extends downward from the lower end of the bending section (311), and a connecting groove (360) is formed between the second connecting plate (362) and the lower end of the bending section (311).

5. The gas stove according to any one of claims 1 to 4, characterized in that: The first connecting portion (35) and the second connecting portion (36) are fixed to each other via a connecting piece; Preferably, the first connecting portion (35) is an ear plate protruding radially outward from the outer peripheral wall of the fire cover seat (2), a screw hole (351) is provided in the middle of the ear plate, and the connecting member is a positioning screw that passes through the second connecting portion (36) from the overlap between the first connecting portion (35) and the second connecting portion (36) and is connected to the screw hole (351); Preferably, the positioning screw is a countersunk screw, and the second connecting portion (36) is provided with a countersunk hole that matches the head of the countersunk screw.

6. The gas stove according to any one of claims 1 to 4, characterized in that: The pot support frame (3) comprises a support ring (31) and a support foot (30) arranged on the support ring (31); the second connection portion (36) is arranged on the support ring (31) and is offset from the support foot (30) in the circumferential direction and / or radial direction; Preferably, the support ring (31) is in the shape of a plate extending in a direction away from the axis of the pot support frame (3); Preferably, the support ring (31) comprises a first extension section (312) extending obliquely upward in a direction away from the axis, and a second extension section (313) extending vertically downward from the outer edge of the support ring (31).

7. The gas stove according to claim 6, characterized in that: The support leg (30) extends upward from the top of the support ring (31); or, the lower end of the support leg (30) extends to the inner periphery of the second extension section (313), and the lower end of the support leg (30) is higher than the bottom of the second extension section (313); or, the lower end of the support leg (30) is close to the panel (1) of the gas stove, and a gap is provided between the lower end of the support leg (30) and the panel (1) of the gas stove; Preferably, a flexible pad (34) is provided at the lower end of the support leg (30), and the lower end of the support leg (30) is in contact with the panel (1) through the flexible pad (34); Preferably, the thickness of the flexible pad (34) is less than or equal to the gap between the lower end of the support foot (30) and the panel (1); Preferably, the flexible pad (34) is made of a high temperature resistant material.

8. The gas stove according to claim 7, characterized in that: The support foot (30) is configured to be in the shape of a plate extending in the radial direction of the pot support frame (3), and the flexible pad (34) is coated on the lower end of the support foot (30); Preferably, the flexible pad (34) is configured to be U-shaped.

9. The gas stove according to any one of claims 1 to 4, characterized in that: A burner head (4) of the gas stove is arranged below a panel (1) of the gas stove, a gas injection structure (43) is arranged on the top of the burner head (4), the gas injection structure (43) passes through the panel (1) and extends upward, and a fire cover seat (2) is detachably mounted on the top of the gas injection structure (43); Preferably, at least three gas injection structures (43) are arranged at intervals along the circumference of the fire cover seat (2), and the gas injection structures (43) correspond to the bottom of the fire cover seat (2) and close to the outer edge.

10. The gas stove according to claim 9, characterized in that: The panel (1) is provided with a mounting opening (12) for the gas injection structure (43) to pass through, and a decorative cover (11) is provided at the mounting opening (12). The decorative cover (11) is fixed to the panel (1) via a fastener (26) that passes through the decorative cover (11) and is connected to the burner head (4), and / or the decorative cover (11) is fixed to the panel (1) via an ignition needle sleeve (44) for fixing the ignition needle (41).

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