Stove without stove surface

Abstract

The invention discloses a kitchen range without a kitchen range surface, which comprises a kitchen range basin which is hung below a table top of a cabinet with an upward opening and is used for bearing components of the kitchen range; the furnace end is mounted on the stove basin, and a first through hole allowing the furnace end to penetrate through is formed in the table top; a fixing piece connected with the stove basin is arranged below the table top, a positioning piece is arranged above the table top, the positioning piece is provided with a positioning arm extending to the position below the table top from the first through hole, and the lower end of the positioning arm is connected with the fixing piece so that the stove basin can be hung below the table top. The kitchen range has the beneficial effects that the positioning piece is arranged on the table top, and the positioning arm of the positioning piece is connected with the kitchen range basin through the first through hole, so that the kitchen range basin is hung and fixed under the condition that the table top does not need to be additionally punched, the table top is ensured to have enough structural strength, and the situation that a kitchen range falls off due to cracking of the table top is prevented.

Description

Technical Field

[0001] The present invention belongs to the technical field of gas stoves, and more specifically, relates to a stove without a stove top. Background Art

[0002] Stoves are indispensable kitchen utensils in people's daily lives. With the continuous improvement of people's living standards, the appearance of the kitchen has gradually received attention, and the simple and generous minimalist decoration has also been widely welcomed by people. This has given rise to the emergence of stoves without a stove top. The overall structure of the stove is arranged under the countertop of the cabinet, and only openings for the burner heads and control valves to pass through are provided on the countertop. Thus, only two burner heads and control valves can be seen on the countertop in terms of appearance, making the overall appearance of the countertop simple and meeting the current visual needs of people.

[0003] However, there are defects in stoves without a stove top: In addition to the first opening and the second opening for the burner heads and the control valve handles to pass through on the countertop, multiple connection holes also need to be provided to allow screws, rivets, etc. to pass through and be connected to the stove basin. Since the countertops in household kitchens are usually made of marble materials, too many openings and relatively dense distribution will reduce the structural strength of the countertop, posing a hidden danger of countertop cracking.

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

[0005] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a stove without a stove top. By providing a positioning member on the countertop, the positioning arm of the positioning member is connected to the stove basin through the first through hole to fix the stove basin, thereby solving the problem of excessive number of holes drilled in the countertop and reducing the structural strength of the countertop.

[0006] To solve the above technical problem, the basic concept of the technical solution adopted by the present invention is: A stove without a stove top includes a stove basin, which is suspended with the opening facing upward under the countertop of the cabinet and is used to support the components of the stove; a burner head, which is installed on the stove basin, and a first through hole for the burner head to pass through is provided on the countertop; a fixing member connected to the stove basin is provided under the countertop, and a positioning member is provided above. The positioning member is provided with a positioning arm extending from the first through hole to the lower part of the countertop, and the lower end of the positioning arm is connected to the fixing member so that the stove basin is suspended under the countertop.

[0007] Further, the fixing member and the positioning member respectively have an annular structure coaxial with the first through hole and at least partially located outside the first through hole. A plurality of positioning arms are connected to the inner peripheral side of the annular structure of the positioning member, and the lower ends of each positioning arm are respectively detachably connected to the annular structure of the fixing member.

[0008] Furthermore, engaging holes corresponding to the positioning arms one by one are distributed on the inner circumference of the annular structure of the fixing member. The lower ends of the positioning arms respectively protrude from the lower surface of the fixing member through the corresponding engaging holes, and horizontal grooves facing outward are respectively arranged on the circumferential side walls of the lower ends. The lower groove walls of the grooves are in contact with the lower surface of the fixing member.

[0009] Furthermore, the openings of the grooves are all arranged in the same circumferential direction.

[0010] Furthermore, the positioning arms are respectively in fitting contact with the hole walls of the first through holes.

[0011] Furthermore, the inner circumferential diameter of the annular structure of the positioning member is larger than the aperture of the first through hole. The upper ends of the positioning arms are horizontally bent radially outward, and the bent ends are integrally connected to the inner circumferential side of the annular structure of the positioning member. The lower sides of the bent ends of the positioning arms are in fitting contact with the upper side of the tabletop.

[0012] Furthermore, the cooking basin at least includes a horizontal chassis. The fixing member is connected with a middle fixing part extending vertically downward, and the lower end of the middle fixing part is connected to the chassis.

[0013] Furthermore, the fixing member has at least two middle fixing parts, and the two middle fixing parts are respectively located on different sides of the burner. The bottom ends of the middle fixing parts are respectively connected to the chassis in a fitting manner.

[0014] Furthermore, openings are formed on the chassis. The lower ends of the middle fixing parts protrude from the lower surface of the chassis through the openings. The lower ends of the middle fixing parts are respectively connected with horizontally extending lower fixing parts, and the lower fixing parts are in contact with the lower surface of the chassis.

[0015] Furthermore, a control valve is installed on the chassis. The control valve is located on the front side of the burner. The control valve is provided with a vertically extending rotating handle. A second through hole for the rotating handle to pass through is formed on the tabletop. An upper mounting seat is arranged on the tabletop. A through hole for the rotating handle to pass through is formed on the upper mounting seat. The upper mounting seat is connected with a connecting rod, and the connecting rod extends to the lower side of the tabletop through the second through hole. A support member is arranged on the chassis, and the upper end of the support member is connected to the lower end of the connecting rod.

[0016] Furthermore, the upper support part is arranged at a certain distance from the upper mounting seat. A lower mounting seat is arranged in the interval space. The lower mounting seat at least includes a fixing sleeve extending vertically into the second through hole. The fixing sleeve is sleeved outside the connecting rod, and the upper and lower ends of the fixing sleeve are respectively in contact with the upper mounting seat and the upper support part.

[0017] Furthermore, the support member includes a vertical middle support part. The lower end of the middle support part is connected to the chassis, and the upper end is connected with a horizontally arranged upper support part. The upper support part is located above the control valve. A through hole for the rotating handle to pass through is formed on the upper support part, and the upper support part is connected to the upper mounting seat.

[0018] Furthermore, at least two control valves are provided on the chassis. The upper support portion is located above the two control valves and is provided with through holes corresponding to and for each rotary handle to pass through. The upper support portion is connected with a plurality of middle support portions, and each middle support portion is respectively arranged close to the corresponding control valve.

[0019] Furthermore, the upper mounting seat includes a bottom plate. The diameter of the bottom plate is larger than the second through hole. It is located above the tabletop and contacts the tabletop. An upwardly protruding cylindrical abutting rib is provided at the upper end of the chassis. The annular abutting rib is sleeved outside the through hole. The upper end of the rotary handle protrudes from the upper surface of the abutting rib through the through hole of the bottom plate. The upper end of the rotary handle is connected with a control knob. The lower end face of the control knob contacts the upper end face of the abutting rib.

[0020] After adopting the above technical solutions, the present invention has the following beneficial effects compared with the prior art: A positioning member is provided on the tabletop, and the positioning arm of the positioning member is connected to the cooking basin through the first through hole; or, a heat sink plate is provided below the tabletop, and the annular fixing member is connected to the heat sink plate; so as to realize the fixation of the cooking basin without additional drilling on the tabletop, ensure that the tabletop has sufficient structural strength, and prevent the situation that the cooking appliance falls off due to the cracking of the tabletop.

[0021] At the same time, the structure of the present invention is simple, the effect is remarkable, and it is suitable for popularization and use.

[0022] The following further describes in detail the specific embodiments of the present invention with reference to the accompanying drawings. Description of the Drawings

[0023] The accompanying drawings, as a part of the present invention, are used to provide a further understanding of the present invention. The schematic embodiments and descriptions thereof of the present invention are used to explain the present invention, but do not constitute an improper limitation to the present invention. Obviously, the accompanying drawings in the following description are only some embodiments. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts. In the drawings:

[0024] Figure 1 is a schematic structural diagram of a cabinet for installing a cooking appliance according to an embodiment of the present invention;

[0025] Figure 2 is an exploded schematic structural diagram of a cooking appliance according to an embodiment of the present invention;

[0026] Figure 3 is a schematic structural diagram of a first connecting member according to an embodiment of the present invention;

[0027] Figure 4 is a schematic structural diagram of a cooking basin from a certain perspective according to an embodiment of the present invention;

[0028] Figure 5 is a schematic structural diagram of the cooking basin from another perspective according to an embodiment of the present invention;

[0029] Figure 6 It is an exploded view of the structure of another cooking appliance according to an embodiment of the present invention;

[0030] Figure 7 It is a schematic structural view of a fixing member according to an embodiment of the present invention;

[0031] Figure 8 It is a schematic structural view of another cooking pot basin from a certain perspective according to an embodiment of the present invention;

[0032] Figure 9 It is a schematic assembly structure view of the upper and lower mounting seats and the support member of another cooking appliance according to an embodiment of the present invention.

[0033] In the figure: 1, cabinet; 110, tabletop; 111, first perforation; 112, second perforation; 2, cooking pot basin; 210, chassis; 211, first press molding; 212, second press molding; 220, basin peripheral wall; 230, burner head; 240, control valve; 241, lower mounting seat; 242, fixing sleeve; 243, upper mounting seat; 244, mounting sleeve; 245, control knob; 246, rotating handle; 3, heat dissipation plate; 311, first communication hole; 312, second communication hole; 320, anti-overflow glue groove; 330, connecting press molding; 4, connecting member; 410, upper connecting portion; 420, middle connecting portion; 430, lower connecting portion; 440, first connecting member; 450, second connecting member; 460, third connecting member; 510, fixing member; 511, engaging hole; 512, straight edge portion; 520, middle fixing portion; 521, bent portion; 530, lower fixing portion; 540, positioning member; 541, positioning arm; 542, card slot; 543, connecting arm; 6, support member; 610, upper support portion; 620, middle support portion; 7, liquid receiving tray.

[0034] It should be noted that these drawings and text descriptions are not intended to limit the scope of the concept of the present invention in any way, but to illustrate the concept of the present invention to those skilled in the art by referring to specific embodiments. Detailed Embodiments

[0035] To make the objectives, 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 with reference to 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.

[0036] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

[0037] In the description of the present invention, it should be noted that unless otherwise clearly specified and limited, the terms "installed", "connected", and "coupled" 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 directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0038] As Figures 1-5 shown, in an embodiment of the present invention, a cooktop without a cooking surface is introduced, which includes a cooking basin 2 that is hoisted below the tabletop 110 of the cabinet 1 with the opening facing upward. The cooking basin 2 is provided with a horizontal chassis 210; a heat sink plate 3 is fixed on the lower surface of the tabletop 110, and a connecting member 4 that protrudes downward from the surface extends downward from the lower surface of the heat sink plate 3. The connecting member 4 is connected to the chassis 210 of the cooking basin 2 so that the cooking basin 2 is suspended and fixed below the tabletop 110.

[0039] Through the above arrangement, by providing the heat sink plate 3 below the tabletop 110 and connecting the connecting member 4 connected to the heat sink plate 3 to the chassis 210 of the cooking basin 2, the connecting member 4 is distributed around the overall center of gravity of the cooktop, reducing the horizontal tension received by the connecting member 4, thereby effectively preventing the cooking basin 2 from falling off; at the same time, the connecting member 4 can generate a pulling force opposite to the gravity on the chassis 210, so that after the cooktop is used for a period of time, the chassis 210 will not deform downward, improving the overall service life of the cooktop without a cooking surface, effectively reducing the user's concerns during use, and thus enhancing the user's purchasing preference.

[0040] In an embodiment of the present invention, a burner 230 is installed on the chassis. The connecting member 4 at least includes a second connecting member 450 and a third connecting member 460 that surround the burner 230, and the second connecting member 450 and the third connecting member 460 are respectively located on different sides of the burner 230.

[0041] The burner head 230 is the component with the heaviest weight and the highest importance set on the chassis 210. Through the above arrangement, by arranging a plurality of connecting members 4 around each burner head 230, the structural strength of the chassis 210 below the burner head 230 is enhanced, preventing the chassis 210 from deforming, thereby improving the stability of the fixation of the burner head 230, preventing the upper end of the burner head 230 from shifting, resulting in relative extrusion between the burner head 230 and the tabletop 110 and causing damage to the burner head 230 or the tabletop 110, and improving the safety of the cooking appliance.

[0042] In the embodiment of the present invention, there are two burner heads 230 arranged symmetrically left and right. Correspondingly, two second connecting members 450 and two third connecting members 460 are respectively arranged symmetrically left and right; preferably, the second connecting member 450 is arranged on the front side of the burner head 230, and the third connecting member 460 is arranged on the rear side of the burner head 230.

[0043] In the embodiment of the present invention, the distance between the two second connecting members 450 located on the front side of the corresponding burner head 230 is greater than the distance between the two third connecting members 460 located on the rear side of the burner head 230.

[0044] Through the above arrangement, the second connecting member 450 and the third connecting member 460 form a distribution mode similar to an isosceles trapezoid, and the stress-bearing structure of the isosceles trapezoid can withstand greater stress compared to the stress-bearing structure of a rectangle, effectively improving the support and fixation of the connecting member 4 to the chassis 210, enhancing the structural strength of the chassis 210 and making the force on the chassis 210 more balanced.

[0045] In the embodiment of the present invention, it further includes a control valve 240. The control valve 240 is located on the front side of the burner head 230; the connecting member 4 further includes a first connecting member 440, and the first connecting member 440 is arranged close to the control valve 240; by fixing the front half part of the chassis 210 through the first connecting member 440 and cooperating with the second connecting member 450 and the third connecting member 460 located at the rear side to fix the front and rear sides of the chassis 210 respectively, the chassis 210 is kept horizontally suspended below the tabletop 110.

[0046] In the embodiment of the present invention, there are at least two control valves 240, and the first connecting member 440 is arranged between the two control valves 240; the weight of the control valve is small. Under the condition of ensuring the left and right force balance of the front part of the chassis, by arranging a connecting member between the two control valves, the load-bearing requirement can be met, the production cost is reduced, and the installation time of the cooking appliance is shortened.

[0047] In the embodiment of the present invention, the two control valves 240 are arranged symmetrically left and right on the chassis.

[0048] In an embodiment of the present invention, a plurality of planes at different heights are provided on the chassis 210, and each connecting member 4 is respectively connected to each plane in a one-to-one correspondence; by providing a plurality of planes with different heights on the chassis 210, the complexity of the surface of the chassis 210 is increased, and the structural strength of the chassis 210 itself is strengthened, so as to effectively prevent the connecting member 4 from tilting due to the deformation of the chassis 210, resulting in the situation that the connecting member 4 cannot stably fix the cooking basin 2.

[0049] In an embodiment of the present invention, a second pressing type 212 for supporting the burner head 230 is provided at the rear half of the chassis 210, and the second pressing types 212 are arranged in the left-right direction; each third connecting member 460 is respectively connected to the corresponding second pressing type 212.

[0050] In an embodiment of the present invention, a first pressing type 211 for supporting the control valve 240 is provided in the middle of the front half of the chassis 210, and the first connecting member 440 is connected to the first pressing type 211.

[0051] In an embodiment of the present invention, the first pressing type 211 is formed by the chassis 210 being recessed downward; the second pressing type 212 is formed by the chassis 210 protruding upward.

[0052] Through the above settings, at least five horizontal planes are formed on the chassis 210, and each adjacent plane is connected by an inclined plane transition, so as to improve the structural strength of the chassis 210, and the chassis 210 is not easily deformed, thereby improving the stability of the fixation of each connecting member 4.

[0053] In an embodiment of the present invention, the heat sink plate 3 is adhesively bonded to the lower surface of the tabletop 110, and a downwardly concave annular anti-overflow glue groove 30 is provided on the upper surface of the heat sink plate 3, and the bottom of the anti-overflow glue groove 320 is spaced from the lower surface of the tabletop 110 by a certain distance; preferably, the outer side wall of the anti-overflow glue groove 320 is spaced from the outer peripheral edge of the heat sink plate 3 by a certain distance; by applying glue in the anti-overflow glue groove and adhering it to the lower surface of the tabletop 110, while ensuring that the heat sink plate 3 can be firmly fixed on the lower surface of the tabletop 110, the phenomenon of glue overflow can be effectively avoided.

[0054] In an embodiment of the present invention, a first through hole 111 for the burner head 230 to pass through and a second through hole 112 for the control valve 240 to pass through are provided on the tabletop 110; the heat sink plate 3 is provided with a first communication hole 311 corresponding to the first through hole 111 and a second communication hole 312 corresponding to the second through hole 112.

[0055] In an embodiment of the present invention, a horizontally extending lower connecting portion 430 is provided at the lower end of the connecting member 4, and the lower connecting portion 430 is in close connection with the chassis 210; so as to increase the contact area between the connecting member 4 and the chassis 210 and improve the stability between the connecting member 4 and the chassis 210.

[0056] In an embodiment of the present invention, the lower connecting portion 430 is disposed in contact with the upper surface of the chassis 210. Connecting holes are correspondingly formed in the lower connecting portion 430 and the chassis 210, and the lower connecting portion 430 is connected to the chassis 210 by screws or rivets.

[0057] In an embodiment of the present invention, an opening is formed in the chassis 210, and the lower end of the connecting member 4 protrudes from the opening out of the lower surface of the chassis 210, so that the lower connecting portion 430 is located below the chassis 210, and the lower connecting portion 430 abuts against the lower surface of the chassis 210; the connecting member 4 supports the chassis 210 in a supporting manner, improving the stability of the fixation of the chassis 210 compared with the screw fixation method.

[0058] In an embodiment of the present invention, the connecting member 4 further includes an upper connecting portion 410 connected to the heat sink plate 3. Vertically extending middle connecting portions 420 are respectively connected to two opposite sides of the upper connecting portion 410, and lower connecting portions 430 are respectively and correspondingly connected to the lower ends of the middle connecting portions 420.

[0059] Through the above arrangement, the two opposite sides of the upper connecting portion 410 are respectively connected to the bottom of the basin. The forces on both sides of the horizontally arranged upper connecting portion 410 are balanced, and it is not easy to deform, improving the stability of the connection between the connecting member 4 and the heat sink plate 3 and extending the service life of the connecting member 4.

[0060] The width of the third connecting member 460 in the front-back direction is greater than the width of the second connecting member 450. Connecting holes are respectively formed around the four top corners of the rectangular upper connecting portion 410 of the third connecting member 460.

[0061] In an embodiment of the present invention, a downwardly concave connecting press 330 is provided on the upper surface of the heat sink plate 3. Screw holes are correspondingly formed in the upper connecting portion 410 and the connecting press 330, and the upper connecting portion 410 is connected to the connecting press 330 by screws.

[0062] In an embodiment of the present invention, the upper connecting portion 410 is a strip-shaped structure extending in the left-right direction. The two middle connecting portions 420 are respectively connected to the left and right ends of the upper connecting portion 410, and each lower connecting portion 430 extends away from the upper connecting portion 410 from the bottom of the corresponding middle connecting portion 420; to form a connecting portion in a shape of a capital "J", so that the connection positions of the lower connecting portion 430 and the chassis 210 are respectively located outside the connection positions connected by the upper connecting portion 410.

[0063] In the embodiments of the present invention, a plurality of downwardly recessed connection pressings 330 are provided on the upper surface of the heat sink plate 3, and each connection pressing 330 is respectively and correspondingly attached to a connecting member 4; the structural strength of the heat sink plate 3 is improved through the connection pressings 330, avoiding downward deformation of the heat sink plate 3. At the same time, each connection pressing 330 forms a groove on the upper surface of the heat sink plate 3 for accommodating screws or rivet members, enabling other parts of the heat sink plate 3 to remain attached to the tabletop 110, ensuring the stability of the connection between the heat sink plate 3 and the tabletop 110.

[0064] In the embodiments of the present invention, the upper connection portion 410 is an annular shape coaxially arranged with the first through hole 111, and the inner peripheral portion of the annular fixing member 510 surrounds the periphery of the first communication hole 311 of the heat sink plate 3.

[0065] Through the above settings, the heat sink plate 3 is provided below the tabletop 110, and the annular upper connection portion 410 is connected to the heat sink plate 3, so as to fix the stove basin 2 without additional drilling on the tabletop 110, thereby ensuring that the tabletop 110 has sufficient structural strength and preventing the situation where the stove 2 falls off due to cracking of the tabletop 110.

[0066] In the embodiments of the present invention, a downwardly recessed annular connection pressing 330 is provided on the heat sink plate 3. The connection pressing is sleeved on the first communication hole 311 and is coaxially arranged with the first communication hole 311. The upper connection portion 410 is coaxially connected to the annular connection pressing 330; to improve the structural strength of the heat sink plate 3, thereby improving the stability of the fixation of the stove basin 2.

[0067] In the embodiments of the present invention, the annular connection pressing 311 is provided with connection holes arranged circumferentially, and the upper connection portion 410 is correspondingly provided with connection holes. The annular pressing is connected to the upper connection portion 410 by screws or rivets.

[0068] In the embodiments of the present invention, a control valve 240 is installed on the chassis 210. The control valve 240 is provided with a vertically extending rotating handle. A second through hole 112 for the rotating handle to pass through is opened on the tabletop 110; the stove further includes an upper mounting seat 243. The upper mounting seat 243 has a boss with a diameter larger than the second through hole 112. The boss is provided on the tabletop 110, and a through hole for the upper end of the rotating handle to pass through is opened on the boss; the upper end of the rotating handle protrudes from the upper end surface of the tabletop 110 through the through hole. The upper end of the rotating handle is connected with a control knob 245, and the rotating handle and the control knob 245 rotate synchronously around the axis; the control knob 245 is attached to the upper end surface of the boss.

[0069] Through the above settings, the control knob 245 is supported by the boss, sharing part of the weight of the control valve 240 and the rotating handle, preventing deformation of the chassis 210 at the bottom of the control valve 240 and the situation where the control valve 240 sinks.

[0070] In an embodiment of the present invention, the boss is a frustum-shaped structure; to enhance the structural strength of the upper mounting seat 243 and prevent the upper mounting seat 243 from being damaged, resulting in the inability to effectively fix the front part of the hanging cooking basin 2.

[0071] In an embodiment of the present invention, the upper mounting seat 243 is provided with a mounting sleeve 244 extending into the second through hole 112. The mounting sleeve 244 is sleeved outside the rotary handle, and the inner peripheral wall is spaced from the peripheral side wall of the rotary handle by a certain distance; an external thread is provided on the outer peripheral wall of the mounting sleeve 244, and the upper mounting seat is threadedly connected to the second through hole 112 through the mounting sleeve; the upper mounting seat 243 is fixed by the mounting sleeve 244 to prevent the upper mounting seat 243 from shifting and contacting the rotary handle, affecting the normal rotation of the control knob 245.

[0072] In an embodiment of the present invention, a first through hole 111 for the burner head 230 to pass through is opened on the tabletop 110; the cooking appliance further includes a liquid receiving tray 7, which is buckled on the first through hole 111. A burner head hole for the upper end of the burner head 230 to pass through is opened on the liquid receiving tray 7, and screw holes are opened around the burner head on the liquid receiving tray 7. The liquid receiving tray 7 is connected to the burner head 230 by screws.

[0073] Through the above settings, by fixing the liquid receiving tray 7 to the burner head 230, the liquid receiving tray 4 on the tabletop 110 shares part of the weight of the burner head 230, preventing the chassis 210 at the bottom of the burner head 230 from being deformed, resulting in the situation of the burner head 230 sinking.

[0074] In an embodiment of the present invention, the cooking basin 2 further includes an annular basin peripheral wall 220 vertically extending upward from the outer peripheral portion of the chassis 210. The lower end of the basin peripheral wall 220 is arranged around the outer peripheral edge of the chassis, and the upper end of the basin peripheral wall 220 is provided with an abutting flange extending radially outward; preferably, the upper surface of the abutting flange is attached to the heat dissipation plate 3.

[0075] In an embodiment of the present invention, the assembly steps of the cooking basin 2 are as follows: First, install the respective connecting members 4 on the lower surface of the heat dissipation plate 3; Second step, align the respective communication holes of the heat dissipation plate 3 with the corresponding openings on the tabletop 110, and fix the heat dissipation plate 3 on the lower surface of the tabletop 110; Third step, connect the cooking basin 2 to the respective connecting members 4; Finally, buckle the liquid receiving tray 7 on the first through hole 111 and connect the liquid receiving tray 7 and the burner head 230 by screws; the installation process of the cooking basin 2 is simple and has high stability.

[0076] Such as Figure 1 、 6As shown in FIG. -8, in an embodiment of the present invention, a cooktop without a cooktop surface is also introduced, including a cooktop basin 2, which is suspended below the countertop 110 of the cabinet 1 with an upward opening for supporting the components of the cooktop; a burner head 230, which is installed on the cooktop basin 2, and a first through hole 111 for the burner head 230 to pass through is provided on the countertop 110; a fixing member 510 connected to the cooktop basin 2 is provided below the countertop 110, and a positioning member 540 is provided above. The positioning member 540 is provided with a positioning arm 541 extending from the first through hole 111 to below the countertop 110, and the lower end of the positioning arm 541 is connected to the fixing member 510, so that the cooktop basin 2 is suspended below the countertop 110.

[0077] Through the above settings, by providing the positioning member 540 on the countertop 110, the positioning arm 541 of the positioning member 540 is connected to the cooktop basin 2 through the first through hole 111, so as to realize the suspension and fixation of the cooktop basin 2 without additional drilling on the countertop 110, thereby ensuring that the countertop 110 has sufficient structural strength and preventing the cooktop 2 from falling off due to cracking of the countertop 110.

[0078] In an embodiment of the present invention, the positioning member 540 is in close contact with the upper surface of the countertop 110.

[0079] In an embodiment of the present invention, the fixing member 510 and the positioning member 540 respectively have an annular structure coaxial with the first through hole 111 and at least partially located outside the first through hole 111. A plurality of positioning arms 541 are connected to the inner peripheral side of the annular structure of the positioning member 540, and the lower ends of the positioning arms 541 are respectively detachably connected to the annular structure of the fixing member 510.

[0080] Through the above settings, by providing the annular structure of the fixing member 510 and connecting a plurality of circumferentially positioned arms 541 to the annular structure of the fixing member 510 respectively, the stability of the horizontal positioning of the fixing member 510 is improved, so that the annular structure axis of the fixing member 510 is vertically fixed below the countertop 110, thereby ensuring the stability of the fixed installation of the cooktop basin 2.

[0081] In an embodiment of the present invention, the outer peripheral side of the annular structure of the fixing member 510 is in close contact with the lower surface of the countertop 110, so that the annular structures of the fixing member 510 and the positioning member 540 are respectively clamped on the upper and lower sides of the countertop 110; to further improve the stability of the fixed installation of the fixing member 510.

[0082] In an embodiment of the present invention, engaging holes 511 corresponding to the positioning arms 541 one by one are distributed on the inner circumference of the annular structure of the fixing member 510. The lower ends of the positioning arms 541 respectively protrude from the lower surface of the fixing member 510 through the corresponding engaging holes 511, and horizontal grooves 542 are respectively provided on the circumferential side walls of the lower ends. The lower groove walls of the grooves 542 are in contact with the lower surface of the fixing member 510. Through the cooperation and assembly of the grooves 542 of the positioning arms 541 and the fixing member 541, while ensuring that the fixing member 510 is stably fixed below the tabletop 110, it facilitates the installation of the positioning member 540 and the fixing member 510.

[0083] In an embodiment of the present invention, the openings of the grooves 542 are all formed in the same circumferential direction.

[0084] Through the above settings, after the extending ends of the positioning arms 541 of the positioning member 540 pass through the engaging holes 511, the positioning member 540 is controlled to rotate clockwise or counterclockwise, so that the bottom walls of the grooves 542 are in contact with the hole walls of the engaging holes 511, thereby causing the grooves 542 to be respectively engaged with the engaging holes 511.

[0085] In an embodiment of the present invention, the grooves 542 respectively face the radial direction of the inner ring part; during installation, the lower ends of the positioning arms 541 are elastically bent by an external force and pass through the corresponding engaging holes 511, and finally the positioning arms 541 are released, so that the positioning arms 541 are engaged with the fixing member 510 through the grooves 542 during the rebounding process.

[0086] In an embodiment of the present invention, the positioning arms 541 are respectively in close contact with the hole walls of the first through holes 111; the positioning member 540 is limited in the horizontal direction through the positioning arms 541 to prevent the positioning member 540 from shifting.

[0087] In an embodiment of the present invention, the inner circumferential diameter of the annular structure of the positioning member 540 is larger than the aperture of the first through hole 111. The upper ends of the positioning arms 541 are horizontally bent radially outward, and the bent ends are integrally connected to the inner circumferential side of the annular structure of the positioning member 540; the lower sides of the bent ends of the positioning arms 541 are in close contact with the upper side of the tabletop 110; so that the annular structure of the positioning member 540 is arranged on the upper surface of the tabletop 110 to increase the contact area between the annular structure of the positioning member 540 and the tabletop 110, reduce the pressure of the positioning member 540 on the tabletop 110, and prevent the tabletop 110 from cracking.

[0088] In an embodiment of the present invention, the connecting arms 541 are respectively in close contact with the upper surface of the tabletop 110.

[0089] In an embodiment of the present invention, the annular structure of the positioning member 540, the connecting arms 543 and the positioning arms 541 are integrally provided.

[0090] In an embodiment of the present invention, the connecting arm 543 is connected to the positioning arm 541 with an arc transition.

[0091] In an embodiment of the present invention, a plurality of positioning arms 541 are arranged at equal circumferential intervals around the circumferential direction of the annular structure of the positioning member 540.

[0092] In an embodiment of the present invention, the cooking basin 2 at least includes a horizontal chassis 210; the fixing member 510 is connected to a middle fixing portion 520 extending vertically downward, and the lower end of the middle fixing portion 520 is connected to the chassis 210.

[0093] Through the above settings, by connecting the fixing member 510 to the chassis 210 of the cooking basin 2, so that each fixing member 510 is respectively arranged close to the overall center of gravity of the cooker, the horizontal tensile force received by the fixing member 510 is reduced, thereby effectively preventing the cooking basin 2 from falling off; at the same time, the fixing member 510 can apply a tensile force opposite to the gravity to the chassis 210, thereby ensuring that the chassis 210 will not be deformed downward, and improving the overall service life of the cooker without a cooktop.

[0094] In an embodiment of the present invention, the fixing member 510 has at least two middle fixing portions 520, and the two middle fixing portions 520 are respectively located on different sides of the burner 230, and the bottom ends of the respective middle fixing portions 520 are connected to the chassis 210 in a fitting manner.

[0095] The burner 230 is the component with the heaviest weight and the highest importance arranged on the chassis 210. Through the above settings, by respectively arranging the middle fixing portions 520 on the front and rear sides of each burner 230, the structural strength of the chassis 210 below the burner 230 is improved, preventing the chassis 210 from being deformed, thereby improving the fixing stability of the burner 230, preventing the upper end of the burner 230 from shifting, resulting in relative extrusion between the burner 230 and the tabletop 110, causing damage to the burner 230 or the tabletop 110, and improving the safety of the cooker.

[0096] In an embodiment of the present invention, the respective middle fixing portions 520 are respectively arranged on the front and rear sides of the annular fixing member 510, and the lower ends of the respective middle fixing portions 520 are connected to the chassis 210.

[0097] In an embodiment of the present invention, the edge portions on the front and rear sides of the fixing member 510 are respectively arranged as straight edge portions 512 extending in the left - right direction; the upper end of the middle fixing portion 520 is provided with a bent portion 521 extending and bending towards the straight edge portion 512 of the fixing member 510, and the extending end of the bent portion 521 is connected to the straight edge portion 512.

[0098] With the above settings, by providing the straight edge portion 512, it is convenient for the middle fixing portion 520 to be welded or adhered to the straight edge portion 512. Additionally, the middle fixing portion 520 is connected to the straight edge portion 512 through the bending portion 521, so that the middle fixing portion 520 has a buffering function through the bending portion 521. When the stove basin 2 is installed or the stove is vibrated, the bending portion 521 absorbs the impact in the vertical direction through its own deformation, preventing the connection between the middle fixing portion 520 and the fixing member 510 from breaking, thereby enhancing the structural strength of the fixing member 510.

[0099] In an embodiment of the present invention, the bending portion 521 is an arc structure, and the lower end and the upper end of the bending portion 521 are respectively flush-connected to the middle fixing portion 520 and the fixing member 510.

[0100] In an embodiment of the present invention, the lengths of the respective straight edge portions 512 are respectively greater than the widths of the corresponding middle fixing portions 520 in the left-right direction; the two middle fixing portions 520 are symmetrically arranged on both sides of the axis of the annular fixing member 510; preferably, the middle fixing portion 520 located at the front side is arranged close to the left end or the right end of the corresponding straight edge portion 512, and correspondingly, the middle fixing portion 520 located at the rear side is arranged close to the right end or the left end of the corresponding straight edge portion 512.

[0101] With the above settings, by providing the longer straight edge portions 512, it is convenient for the middle fixing portions 520 to be connected to the fixing member 510. Additionally, since each middle fixing portion 520 can strengthen the structure of a certain area of the chassis 210 within a certain range centered on itself, by making the two middle fixing portions 520 not coincide in the front-rear direction, the distance between the two middle fixing portions 520 is increased, thereby increasing the area of the region where the structure of the chassis 210 is strengthened and enhancing the service life of the stove basin 2.

[0102] In an embodiment of the present invention, the lower ends of the respective middle fixing portions 520 are respectively connected with horizontally extending lower fixing portions 530, and the lower surfaces of the respective lower fixing portions 530 are respectively in contact with the upper surface of the chassis 210. The middle fixing portion 520 is connected to the chassis 210 through the lower fixing portion 530; to increase the contact area between the fixing member 510 and the chassis 210 and enhance the stability between the middle fixing portion 520 and the chassis 210.

[0103] In an embodiment of the present invention, openings are formed in the chassis 210, the lower ends of the middle fixing portions 520 protrude from the lower surface of the chassis 210 through the openings, and the lower ends of the respective middle fixing portions 520 are respectively connected with horizontally extending lower fixing portions 530, and the lower fixing portions 530 are in contact with the lower surface of the chassis 210; enabling the connecting member 4 to support the chassis 210 in a supporting manner, which enhances the stability of the fixation of the chassis 210 compared to the screw fixation method.

[0104] In the embodiments of the present invention, each lower fixing part 530 is a horizontally arranged sheet-like structure; preferably, each lower fixing part 530 is a rectangular sheet-like structure.

[0105] In the embodiments of the present invention, a control valve 240 is installed on the chassis 210. The control valve 240 is located on the front side of the burner 230. The control valve 240 is provided with a vertically extending rotary handle 246. A second through hole 112 for the rotary handle 246 to pass through is formed on the tabletop 110; an upper mounting seat 243 is arranged on the tabletop. The upper mounting seat 243 is provided with a through hole for the rotary handle 246 to pass through. The upper mounting seat 243 is connected with a connecting rod, and the connecting rod extends below the tabletop 110 through the second through hole 112; a support member 6 is arranged on the chassis, and the upper end of the support member is connected with the lower end of the connecting rod.

[0106] Through the above settings, by arranging the upper mounting seat 243 connected to the chassis 210 on the tabletop 110 to fix the front side of the chassis 210 with the upper mounting seat 243, and cooperating with the fixing member 510 located at the rear side, the front and rear parts of the chassis 210 are respectively fixed to ensure that the chassis 210 is horizontally suspended below the tabletop 110.

[0107] In the embodiments of the present invention, the upper mounting seat 243 is provided with connecting holes around the through hole, and the support member 6 is correspondingly provided with coaxial connecting holes. The connecting rod extends into the connecting hole of the support member 6 from the connecting hole of the upper mounting seat 243 to realize the connection between the connecting rod and the support member 6.

[0108] In the embodiments of the present invention, the circumferential side surface of the connecting rod is provided with an external thread, and the inner walls of the connecting holes of the upper mounting seat 243 and the support member 6 are respectively provided with internal threads. The upper and lower ends of the connecting rod are respectively threadedly connected with the upper mounting seat 243 and the support member 6.

[0109] In the embodiments of the present invention, the upper support part 610 is arranged at a certain distance from the upper mounting seat 243. A lower mounting seat 241 is arranged in this spaced space. The lower mounting seat 241 at least includes a fixing sleeve 242 extending vertically into the second through hole. The fixing sleeve 242 is sleeved outside the connecting rod, and the upper and lower ends of the fixing sleeve 242 are respectively in contact with the upper mounting seat 243 and the upper support part 610.

[0110] Through the above settings, the lower mounting seat 241 fills the spaced space between the upper mounting seat 243 and the upper support part 610 to limit the upper support part 610, preventing the connecting rod from bending at this position when the stove is vibrated, resulting in the situation that the chassis 210 tilts.

[0111] In an embodiment of the present invention, the upper end of the lower mounting seat 241 is covered with a top plate. A through hole for the rotation handle 246 to pass through is formed in the top plate. Connection holes are formed around the top plate and the through hole. The connecting rod passes through the connection holes of the upper mounting seat 243 and the lower mounting seat 241 respectively and is connected to the upper support portion.

[0112] In an embodiment of the present invention, the lower end of the lower mounting seat 241 is provided with an annular flange extending radially outward. The lower surface of the annular flange is in contact with the upper surface of the upper support portion 610; to increase the contact area between the lower mounting seat 241 and the upper support portion 610 and improve the stability of the limit on the upper support portion 610.

[0113] In an embodiment of the present invention, the support member 6 includes a vertical middle support portion 620. The lower end of the middle support portion 620 is connected to the chassis 210, and the upper end is connected to a horizontally arranged upper support portion 610. The upper support portion 610 is located above the control valve 240. A through hole for the rotation handle 246 to pass through is formed in the upper support portion 610. The upper support portion 610 is connected to the upper mounting seat 243; by providing the horizontally arranged upper support portion 610, the stability of the connection between the upper support portion 610 and the upper mounting seat 243 is improved.

[0114] In an embodiment of the present invention, at least two control valves 240 are provided on the chassis 210. The upper support portion 610 is located above the two control valves 240 and is provided with through holes corresponding one by one for each rotation handle 246 to pass through. The upper support portion 610 is connected to a plurality of middle support portions 620. Each middle support portion 620 is arranged close to the corresponding control valve 240; by arranging the middle support portions 620 around the control valve 240, the chassis 210 around the control valve 240 is supported, the structural strength of the chassis 210 is improved, and the chassis 210 is prevented from deforming due to the pressure of the control valve 240.

[0115] In an embodiment of the present invention, the upper mounting seat 243 includes a bottom plate. The diameter of the bottom plate is larger than the second through hole 112. It is located above the table surface 110 and is in contact with the table surface 110. The upper end of the chassis is provided with an upwardly protruding cylindrical abutting rib. The annular abutting rib is sleeved outside the through hole; the upper end of the rotation handle 246 protrudes from the upper surface of the abutting rib through the through hole of the bottom plate. The upper end of the rotation handle 246 is connected to a control knob 245; the lower end face of the control knob 245 is in contact with the upper end face of the abutting rib.

[0116] Through the above settings, the control knob 245 is supported by the abutting rib, sharing part of the weight of the control valve 240 and the rotation handle 246, preventing the chassis 210 at the bottom of the control valve 240 from deforming and causing the control valve 240 to sink; at the same time, the abutting rib keeps the control knob 240 at a certain distance from the bottom plate of the upper mounting seat 243, facilitating the user to clean the dust, oil droplets, etc. that fall onto the bottom plate.

[0117] In an embodiment of the present invention, the chassis 210 is provided with a pressed shape that is convex or concave, and each fixing member 510 is respectively connected to the corresponding pressed shape; the structural strength of the chassis 210 is enhanced through the pressed shape; meanwhile, by connecting the fixing member 510 to the pressed shape, when the cooking appliance is impacted, the pressed shape can absorb at least part of the impact force through its own elastic deformation, thereby preventing the fixing member 510 or the chassis 210 from deforming or even cracking.

[0118] In an embodiment of the present invention, in the embodiment of the present invention, a second pressed shape 212 for supporting the burner head 230 is provided in the rear half of the chassis 210, and the second pressed shapes 212 are arranged in the left-right direction; each fixing portion is respectively connected to the corresponding second pressed shape 212.

[0119] In an embodiment of the present invention, a first pressed shape 211 for supporting the control valve 240 is provided in the middle of the front half of the chassis 210, and the support member 6 is connected to the first pressed shape 211.

[0120] In an embodiment of the present invention, the first pressed shape 211 is formed by a downward depression of the chassis 210; the second pressed shape 212 is formed by an upward protrusion of the chassis 210210.

[0121] In an embodiment of the present invention, a heat sink plate 3 is fixed below the tabletop 110, and a first communication hole 311 coaxial with the first through hole 111 is formed in the heat sink plate 3; further, a second communication hole 312 coaxial with the second through hole 112 is formed in the heat sink plate 3;

[0122] In an embodiment of the present invention, the aperture of the first communication hole 311 is greater than or equal to the aperture of the first through hole 111.

[0123] In an embodiment of the present invention, each upper support portion abuts against the lower surface of the heat sink plate 3; further, each lower support seat abuts against the lower surface of the heat sink plate 3; so that the heat sink plate 3 disperses the pressure of the upper support portion to the entire plate surface, avoiding cracking of the tabletop 110 due to the extrusion of the upper support portion.

[0124] In an embodiment of the present invention, a first connecting member 440 is provided between the two control valves, and the upper end and the lower end of the first connecting member 440 are respectively connected to the heat sink plate 3 and the chassis 210; so that the rear part of the chassis 210 is connected to the tabletop 110 through the fixing member 510, and the front part is fixedly connected to the heat sink plate 3 fixed to the bottom of the tabletop 110 through the first connecting member 440, to achieve all-round fixation of the chassis 210 and improve the stability of the installation of the cooking basin 2.

[0125] In an embodiment of the present invention, a first through hole 111 for the burner 230 to pass through is formed on the tabletop 110; the cooking appliance further includes a liquid receiving tray 7, which is buckled on the first through hole 111. A burner hole for the upper end of the burner 230 to pass through is formed on the liquid receiving tray 7. Screw holes are formed around the burner on the liquid receiving tray 7, and the liquid receiving tray 7 is connected to the burner 230 by screws.

[0126] Through the above arrangement, by fixing the liquid receiving tray 7 to the burner 230, the liquid receiving tray 4 on the tabletop 110 shares part of the weight of the burner 230, preventing the chassis 210 at the bottom of the burner 230 from deforming and causing the burner 230 to sink.

[0127] In an embodiment of the present invention, the cooking pot 2 further includes an annular pot peripheral wall 220 vertically extending upward from the outer peripheral portion of the chassis 210. The lower end of the pot peripheral wall 220 is arranged around the outer peripheral edge of the chassis, and the upper end of the pot peripheral wall 220 is provided with an abutting flange extending radially outward; preferably, the upper surface of the abutting flange is attached to the heat sink plate 3.

[0128] In an embodiment of the present invention, the assembly steps of the cooking pot 2 are as follows: First, align the communication holes of the heat sink plate 3 with the corresponding through holes of the tabletop 110 respectively, and bond the heat sink plate 3 to the lower surface of the tabletop 110; Second step, place the lower mounting seat 241 and the upper mounting seat 243 of the control valve 240 on the upper and lower sides of the second through hole 112 of the tabletop 110 respectively, and fasten the upper mounting seat 243 and the lower mounting seat 241 by inserting a connecting rod; Third step, connect the lower fixing part 430 of the fixing member 510 and the support member 6 to the chassis 210 of the cooking pot 2 respectively, and place the cooking pot 2 under the tabletop 110; Fourth step, align the positioning member 540 with the first through hole 111 of the tabletop, and pass the lower ends of the positioning arms 541 of the positioning member 540 through the first through hole 111 into the engaging holes 511 of the corresponding fixing member 510 of the fixing member 510. Rotate the positioning member 540 along the vertical axis to make the card slots 542 of the positioning arms 541 engage with the engaging holes 511, so that the positioning member 540 is connected to the fixing member 510; Finally, buckle the liquid receiving tray 7 on the first through hole 111, and connect the burner 230 to the liquid receiving tray 7 by screws; The installation process of the cooking pot 2 is simple and has high stability.

[0129] The above are only the preferred embodiments of the present invention, and do not impose any form of limitation on the present invention. Although the present invention has been disclosed above with the preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art of this patent, without departing from the scope of the technical solution of the present invention, can make some changes or modifications using the technical content prompted above as equivalent embodiments of equivalent changes. The implementation schemes in the above embodiments can be further combined or replaced. However, as long as the content does not depart from the technical solution of the present invention, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention still fall within the scope of the present invention.

Claims

1. A cooktop without a cooktop surface, comprising: A cooktop basin (2), which is suspended with its opening upward below the countertop (110) of the cabinet (1) for supporting the components of the cooktop; A burner (230), which is installed on the cooktop basin (2), and a first through hole (111) for the burner (230) to pass through is provided on the countertop (110); It is characterized in that: A fixing member (510) connected to the cooktop basin (2) is provided below the countertop (110), and a positioning member (540) is provided above. The positioning member (540) is provided with a positioning arm (541) extending from the first through hole (111) to below the countertop (110). The lower end of the positioning arm (541) is connected to the fixing member (510) so that the cooktop basin (2) is suspended below the countertop (110).

2. A cooktop without a cooktop surface according to claim 1, It is characterized in that: The fixing member (510) and the positioning member (540) respectively have an annular structure coaxial with the first through hole (111) and at least partially located outside the first through hole (111). A plurality of positioning arms (541) are connected to the inner peripheral side of the annular structure of the positioning member (540), and the lower ends of the positioning arms (541) are respectively detachably connected to the annular structure of the fixing member (510).

3. A cooktop without a cooktop surface according to claim 2, It is characterized in that: Engaging holes (511) corresponding to the positioning arms (541) one by one are distributed on the inner circumference of the annular structure of the fixing member (510). The lower ends of the positioning arms (541) respectively protrude from the lower surface of the fixing member (510) through the corresponding engaging holes (511), and horizontal inwardly facing grooves (542) are respectively provided on the circumferential side walls of the lower ends. The lower groove wall of the groove (542) abuts against the lower surface of the fixing member (510).

4. A cooktop without a cooktop surface according to claim 3, It is characterized in that: The openings of the grooves (542) are all provided in the same circumferential direction.

5. A cooktop without a cooktop surface according to claim 2, It is characterized in that: Each positioning arm (541) is respectively in close contact with the hole wall of the first through hole (111).

6. A cooktop without a cooktop surface according to claim 5, It is characterized in that: The inner peripheral diameter of the annular structure of the positioning member (540) is larger than the aperture of the first through hole (111). The upper end of the positioning arm (541) is horizontally bent radially outward, and the bent end is integrally connected to the inner peripheral side of the annular structure of the positioning member (540). The lower side of the bent end of the positioning arm (541) is in close contact with the upper side of the countertop (110).

7. A cooktop without a cooktop surface according to any one of claims 1-6, It is characterized in that: The cooktop basin (2) at least includes a horizontal chassis (210); the fixing member (510) is connected with a vertically downward extending middle fixing portion (520), and the lower end of the middle fixing portion (520) is connected to the chassis (210).

8. A cooktop without a cooktop surface according to claim 7, It is characterized in that: The fixing member (510) has at least two fixing parts (520), and the two fixing parts (520) are respectively located on different sides of the burner head (230). The bottom ends of each fixing part (520) are respectively and fittingly connected to the chassis (210).

9. A cooktopless cooker according to claim 8, wherein, Openings are formed on the chassis (210). The lower ends of the middle fixing parts (520) protrude from the lower surface of the chassis (210) through the openings. The lower ends of each middle fixing part (520) are respectively connected with horizontally extending lower fixing parts (530), and the lower fixing parts (530) are abutted against the lower surface of the chassis (210).

10. A cooktopless cooker according to claim 7, wherein, A control valve (240) is installed on the chassis (210). The control valve (240) is located on the front side of the burner head (230). The control valve (240) is provided with a vertically extending rotary handle (246). A second through hole (112) for the rotary handle (246) to pass through is formed on the tabletop (110); An upper mounting seat (243) is arranged on the tabletop. A through hole for the rotary handle (246) to pass through is formed on the upper mounting seat (243). The upper mounting seat (243) is connected with a connecting rod, and the connecting rod extends below the tabletop (110) through the second through hole (112); A support member (6) is arranged on the chassis. The upper end of the support member (6) is connected with the lower end of the connecting rod.

11. A cooktopless cooker according to claim 10, wherein, The upper support part (610) is arranged at a certain distance from the upper mounting seat (243). A lower mounting seat (241) is arranged in this spaced space. The lower mounting seat (241) at least includes a fixing sleeve (242) extending vertically into the second through hole. The fixing sleeve (242) is sleeved outside the connecting rod, and the upper and lower ends of the fixing sleeve (242) are respectively in contact with the upper mounting seat (243) and the upper support part (610).

12. A cooktopless cooker according to claim 10, wherein, The support member (6) includes a vertical middle support part (620). The lower end of the middle support part (620) is connected to the chassis (210), and the upper end is connected with a horizontally arranged upper support part (610). The upper support part (610) is located above the control valve (240). A through hole for the rotary handle (246) to pass through is formed on the upper support part (610), and the upper support part (610) is connected with the upper mounting seat (243).

13. A cooktopless cooker according to claim 12, wherein, At least two control valves (240) are arranged on the chassis (210). The upper support part (610) is located above the two control valves (240), and through holes corresponding to and for each rotary handle (246) to pass through are formed. The upper support part (610) is connected with a plurality of middle support parts (620), and each middle support part (620) is respectively arranged close to the corresponding control valve (240).

14. A cooktopless cooker according to claim 10, wherein, The upper mounting base (243) includes a bottom plate. The diameter of the bottom plate is larger than that of the second through hole (112). It is located above the tabletop (110) and is in contact with the tabletop (110). The upper end of the chassis is provided with an upwardly protruding cylindrical abutting rib, and the annular abutting rib is sleeved outside the through hole; The upper end of the rotating handle (246) protrudes from the upper surface of the abutting rib through the through hole of the bottom plate. The upper end of the rotating handle (246) is connected with a control knob (245); the lower end face of the control knob (245) is in contact with the upper end face of the abutting rib.

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