Stove without stove surface

Abstract

The invention discloses a kitchen range without a kitchen range surface. The kitchen range comprises a kitchen range basin hung below a table top of a cupboard, a support extending downwards is connected to the bottom of the table top, the bottom end of the support is connected with a supporting part which is bent and extends to the lower portion of the stove basin, an adjusting structure is arranged on the supporting part, the adjusting structure is provided with a telescopic end which can stretch out and draw back vertically, and the telescopic end makes contact with the lower surface of the stove basin. The kitchen range has the beneficial effects that by arranging the adjusting structure abutting against the kitchen basin, when the kitchen range is installed, the distance between the kitchen basin and the table top is reduced or increased through the adjusting structure, so that the kitchen range is matched with the table tops with different thicknesses through the adjusting structure, an installer does not need to be provided with connecting pieces of various specifications, installation of the kitchen range is facilitated, and the kitchen range is convenient to use. And the storage cost is reduced.

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 led to the emergence of stoves without a stove top. The overall structure of the stove is arranged below the countertop of the cabinet, and only openings for the burner heads and control knobs to pass through are provided on the countertop. Thus, only two burner heads and control knobs 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: Since the stove is usually connected to the bottom of the countertop, and the thickness of the countertop varies due to factors such as brand, raw materials, and user usage requirements, the distance between the chassis of the stove and the upper surface of the countertop also changes accordingly. Since the heights of the burner heads and control knobs protruding from the chassis are determined during production and processing, the situation where the tops of the burner heads are lower or higher than the countertop may occur. If it is lower than the countertop, the burner heads cannot be connected to the liquid receiving tray on the countertop; if it is higher than the countertop, the liquid receiving tray connected to the burner heads cannot be fitted with the countertop. For the above problems, the existing solution is that the master responsible for on-site installation carries various specifications of accessories with him, and adjusts the distance between the stove basin and the countertop or the distance between the burner heads and the chassis to adjust the height of the tops of the burner heads. However, this makes the installation process complex, the installation time longer, and a variety of accessories need to be equipped in the warehouse, resulting in increased costs.

[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 an adjustment structure that abuts against the chassis of the stove basin, when installing the stove, the distance between the stove basin and the countertop can be reduced or increased through the adjustment structure, so that the stove can be adapted to countertops of different thicknesses, thereby solving the problem of needing to equip various different specifications of connecting parts to adapt to countertops of different thicknesses.

[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 suspended below the countertop of the cabinet; a bracket extending downward is connected to the bottom of the countertop, and a support portion that bends and extends below the stove basin is connected to the bottom end of the bracket. An adjustment structure is provided on the support portion, and the adjustment structure has a telescopable end that can move up and down, and the telescopable end is in contact with the lower surface of the stove basin.

[0007] Furthermore, the adjusting structure is a vertically arranged screw rod. External threads are distributed on the peripheral wall of the adjusting structure, and the adjusting structure is rotatably arranged on the supporting part around its axis.

[0008] Furthermore, an adjusting hole with a vertically extending axis is formed on the supporting part. The adjusting structure is in threaded connection with the adjusting hole. The bottom end of the adjusting structure protrudes from the lower surface of the supporting part through the adjusting hole, and a screw cap is arranged at the bottom end of the adjusting structure. The diameter of the screw cap is larger than the aperture of the adjusting hole.

[0009] Furthermore, the cooking basin at least includes a horizontally arranged chassis; each supporting part extends to the lower side of the chassis respectively, and the adjusting structure abuts against the lower surface of the chassis.

[0010] Furthermore, a limiting groove recessed inward is arranged on the lower surface of the chassis, and the top end of the adjusting structure contacts the bottom of the limiting groove.

[0011] Furthermore, vertically extending limiting ribs are arranged on the supporting part, and corresponding limiting holes are formed on the chassis. The limiting ribs are slidably arranged in the limiting holes, and the peripheral side wall of the limiting ribs is in fit with the hole wall of the limiting holes.

[0012] Furthermore, a bent and extended blocking part is connected to the top end of the limiting rib, and the blocking part is arranged in a horizontal dislocation with the limiting hole.

[0013] Furthermore, a heat sink plate is fixed on the lower surface of the tabletop, and the heat sink plate is located above the cooking basin; each bracket is connected to the heat sink plate respectively.

[0014] Furthermore, each bracket surrounds the cooking basin and is arranged at a certain distance from the outer peripheral surface of the cooking basin; downwardly bent and extended flanges are arranged on the outer peripheral part of the heat sink plate, and each flange is respectively connected to the corresponding bracket.

[0015] Furthermore, brackets are respectively arranged on the left and right sides of the cooking basin. Each supporting part is a strip-shaped structure extending in the front and rear directions, and adjusting structures are respectively arranged at the front and rear ends of each strip-shaped supporting part.

[0016] After adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art: By arranging the adjusting structure that abuts against the cooking basin, when installing the cooker, the distance between the cooking basin and the tabletop can be reduced or increased through the adjusting structure, so that the cooker can be adapted to tabletops of different thicknesses through the adjusting structure, enabling the installer not to need to be equipped with various specifications of connecting pieces, facilitating the installation of the cooker, and reducing the storage cost.

[0017] At the same time, the structure of the present invention is simple, the effect is remarkable, and it is suitable for popularization and use.

[0018] The following further describes in detail the specific implementation manners of the present invention in conjunction with the drawings. Brief Description of the Drawings

[0019] The accompanying drawings, as part of the present invention, are used to provide a further understanding of the present invention. The schematic embodiments of the present invention and their descriptions 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:

[0020] Figure 1 is a schematic diagram of the external structure of the cabinet according to an embodiment of the present invention;

[0021] Figure 2 is an exploded view of the structure of the stove according to an embodiment of the present invention;

[0022] Figure 3 is a schematic diagram of the structure of the stove basin installed on the tabletop according to an embodiment of the present invention;

[0023] Figure 4 is a schematic diagram of the structure of the stove basin according to an embodiment of the present invention;

[0024] Figure 5 is a schematic diagram of the assembly structure of the stove basin and the bracket according to an embodiment of the present invention;

[0025] Figure 6 is an embodiment of the present invention Figure 5 partial enlarged view of area A;

[0026] Figure 7 is a schematic diagram of the structure of the bracket according to an embodiment of the present invention.

[0027] In the figure: 1. Cabinet; 110. Tabletop; 111. First perforation; 112. Second perforation; 2. Stove basin; 210. Chassis; 211. Pressing type; 212. Limit hole; 220. Basin peripheral wall; 230. Burner head; 240. Control valve; 241. Rotating handle; 242. Fixed sleeve; 243. Upper mounting seat; 244. Mounting sleeve; 245. Control knob; 3. Heat sink plate; 320. Flange; 4. Connector; 410. First abutting portion; 420. Second abutting portion; 430. Connecting portion; 440. First connector; 450. Second connector; 5. Bracket; 510. Supporting portion; 520. Limit rib; 521. Blocking portion; 522. Buffer portion; 6. Adjusting structure; 610. Screw cap; 7. Liquid receiving tray.

[0028] It should be noted that these drawings and textual 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

[0029] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the following will clearly and completely describe the technical solutions in the embodiments in conjunction with the accompanying 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.

[0030] 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 accompanying 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 of the present invention.

[0031] In the description of the present invention, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection", and "coupling" 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.

[0032] As Figures 1-7 shown, in the embodiment of the present invention, a stove without a stove top is introduced, including a stove basin 2, which is suspended with the opening facing upward below the tabletop 110 of the cabinet 1 for supporting the components of the stove; a burner head 230, which is installed on the stove basin 2, and a first through hole 111 for the burner head 230 to pass through is provided on the tabletop 110; it further includes a connecting member 4; one end of the connecting member 4 is connected to the stove basin 2, and the other end extends above the tabletop 110 through the first through hole 111. A first abutting portion 410 extending to the upper surface of the tabletop 110 is formed at the upper end of the connecting member 4, and the first abutting portion 410 is in contact with the tabletop 110, so that the stove basin 2 is suspended and fixed below the tabletop 110.

[0033] Through the above arrangement, by setting the upper end of the connecting member 4 as the first abutting portion 410 that abuts against the top of the tabletop 110, for tabletops 110 of different thicknesses, the distance between the upper surface of the tabletop 110 and the stove basin 2 is equal to the preset distance, so that a connecting member 4 of one specification can be adapted to tabletops 110 of different thicknesses, and the installer does not need to carry connecting members 4 of various different specifications; during the installation process, the situation where the stove needs to be disassembled, the accessories need to be replaced, and the stove needs to be reinstalled due to the inappropriate length of the connecting member 4 will not occur, thereby simplifying the installation process, reducing the installation time, improving the installation efficiency, and thus reducing the labor cost and storage cost of the installer.

[0034] In an embodiment of the present invention, each burner head 230 is disposed at a certain distance from the hole wall of the corresponding first through hole 111, and each connecting member 4 is disposed in the annular spaced space; while providing an installation space for the connecting member through the spaced space, an air layer with a certain thickness is formed between the hole walls of the first through hole 111. During the operation of the cooking appliance, this air layer can play a role in heat insulation, preventing the burner head 230 from overheating the tabletop 110 and causing the tabletop 110 to crack due to heat.

[0035] In an embodiment of the present invention, the middle part of the connecting member 4 is disposed in contact with the hole wall of the first through hole 111.

[0036] Through the above setting, the connecting member 4 is limited by the hole wall of the first through hole 111. During installation, by making each connecting member 4 in contact with the corresponding side hole wall of the first through hole 111 respectively, it can be visually judged whether the position of the stove basin 2 has been adjusted to the preset installation position, which provides convenience for the installation and positioning of the cooking appliance.

[0037] In an embodiment of the present invention, the hole wall of the upper part of the first through hole 111 is inclined outward from bottom to top; the middle part of the connecting member 4 has an inclination angle adapted to the hole wall of the first through hole 111, so that the middle part of the connecting member 4 is in contact with the hole wall of the first through hole 111.

[0038] Through the above setting, by providing an open inclined surface, the structural strength at the connection between the first through hole 111 and the tabletop 110 is improved, avoiding the situation that the tabletop 110 is damaged due to large stress at this connection, resulting in a decrease in the overall structural strength of the tabletop 110; at the same time, by making the middle part of the connecting member 4 in contact with this inclined surface, the contact area between the connecting member 4 and the inclined surface is increased, and the contact stability between the connecting member 4 and the tabletop 110 is improved.

[0039] In an embodiment of the present invention, the inclined surface of the upper part of the first through hole 111 is set as an arc surface; further improving the structural strength at the connection between the upper surface of the first through hole 111 and the tabletop 110, effectively preventing the tabletop 110 from cracking and breaking. In an embodiment of the present invention, each first contact portion 410 is a strip-shaped structure in contact with the tabletop 110, extending from the top end of the second contact portion 420 in a direction away from the burner head 230; to increase the contact area between the first contact portion 410 and the tabletop 110, preventing the pressure between the first contact portion 410 and the tabletop 110 from being too large, resulting in cracking of the tabletop 110 or deformation of the first contact portion 410, affecting the fixing stability of the cooking appliance; at the same time, the width of the strip-shaped first contact portion 410 is small, and the connecting member 4 can be rotated to make the first contact portion 410 pass through the first through hole 111, facilitating the installation of the connecting member 4.

[0040] In an embodiment of the present invention, there are multiple connecting members 4, and the connecting members 4 located in the same first through hole 111 are arranged in a generally diagonal orientation.

[0041] With the above settings, connecting members 4 are respectively arranged at two opposite positions to ensure the stable horizontal limit of the cooking basin 2 through each connecting member 4, thereby improving the stability of the cooker.

[0042] In an embodiment of the present invention, each first through hole 111 is a circular hole coaxially arranged with the top end of the burner head 230.

[0043] In an embodiment of the present invention, each first through hole 111 is a hole with a rectangular cross-section, and each connecting member 4 is respectively arranged at a position close to one corner of the fitting side wall; preferably, the cross-section of each first through hole 111 is square, and the center of the first through hole 111 is located on the axis of the burner head 230.

[0044] With the above settings, each connecting member 4 is arranged away from the burner head 230 respectively, so as to prevent the situation that the connecting member 4 is heated to a high temperature by the burner head 230 during the operation of the cooker, resulting in a decrease in its own hardness and a decrease in the installation position of the cooking basin 2, thereby improving the installation stability of the cooking basin 2.

[0045] In an embodiment of the present invention, connecting members 4 are respectively arranged on the front and rear sides of the burner head 230. The connecting member 4 on the front side is attached to the left or right side of the front hole wall of the rectangular first through hole 111, and the connecting member 4 on the rear side is attached to the right or left side of the rear hole wall of the rectangular first through hole 111.

[0046] With the above settings, the front and rear limits of the cooking basin 2 are realized by the two connecting members 4 respectively attaching to the front and rear hole walls, and at the same time, the left and right limits of the cooking basin 2 are realized by the two connecting members 4 respectively approaching the left or right corner, so that the horizontal limit of the cooking basin 2 is realized by the cooperation and abutment of the two connecting members 4 with the wall surface of the first through hole 111.

[0047] In an embodiment of the present invention, the four corners of the rectangular first through hole 111 are respectively arc chamfers; to improve the structural strength of the first through hole 111 and make it not easy for the four corners of the first through hole 111 to crack; in addition, when the cooking basin 2 deflects in the left and right directions, one of the connecting members 4 will move to the arc surface of the arc chamfer, and the connecting member 4 will bend in the direction close to the axis of the first through hole 111, and the direction of the supporting force between the connecting member 4 and the hole wall of the first through hole 111 will deflect, having a component force opposite to the deflection direction, and the connecting member 4 can realize the automatic reset of the cooking basin 2 through this component force.

[0048] In an embodiment of the present invention, a liquid receiving tray 7 is further provided on the tabletop 110, and the liquid receiving tray 7 is detachably connected to the burner head 230; the outer peripheral portion of the liquid receiving tray 7 covers the first abutting portion 410; preferably, the liquid receiving tray 7 covers above the first through hole 111; so as to shield the first abutting portion 410 and make the appearance of the tabletop 110 neater.

[0049] In an embodiment of the present invention, a receiving groove recessed inward is provided on the bottom surface of the liquid receiving tray 7, and the first abutting portions 410 of the respective connecting members 4 are respectively and shape-fittingly arranged in the corresponding receiving grooves; the first abutting portions 410 are limited by the receiving grooves to prevent them from shifting in the horizontal direction.

[0050] In an embodiment of the present invention, the stove basin 2 at least includes a horizontal chassis 210, and the lower ends of the respective connecting members 4 are respectively formed with second abutting portions 420, and the second abutting portions 420 are detachably connected to the chassis 210.

[0051] Through the above arrangement, by connecting the connecting members 4 to the chassis 210 of the stove basin 2, the respective connecting members 4 are respectively arranged close to the overall center of gravity of the cooker, reducing the horizontal tensile force received by the connecting members 4, thereby effectively preventing the stove basin 2 from falling off; at the same time, the connecting members 4 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 stove top.

[0052] In an embodiment of the present invention, the first abutting portion 410 and the second abutting portion 420 are integrally provided.

[0053] In an embodiment of the present invention, the connecting member 4 includes a connecting portion 430 provided at the bottom end, and the connecting portion 430 is a horizontally arranged sheet-like structure; the connecting portion 430 is connected to the chassis 210 in a fitting manner; so as to increase the contact area between the connecting member 4 and the chassis 210 and improve the connection stability.

[0054] In an embodiment of the present invention, two burner heads 230 are symmetrically arranged on the left and right of the chassis 210; the connecting member 4 includes a first connecting member 440 and a second connecting member 450, and the first connecting member 440 and the second connecting member 450 are respectively arranged on the front and rear sides of the corresponding burner head 230.

[0055] The burner head 230 is the component with the heaviest weight and the highest importance provided on the chassis 210. Through the above arrangement, by respectively arranging the connecting members 4 on the front and rear sides of each burner head 230, the structural strength of the chassis 210 below the burner head 230 is improved, preventing the chassis 210 from being deformed, thereby improving the fixing stability of the burner head 230 and 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 cooker.

[0056] In an embodiment of the present invention, the connecting portion 430 is connected to the side of the second abutting portion 420 close to the burner 230 to form a Z-shaped connecting member 4, so that the connection position of the connecting portion 430 and the chassis 210 is set closer to the burner 230, further improving the supporting ability for the chassis 210 and enhancing the structural strength of the chassis 210.

[0057] In an embodiment of the present invention, two first connecting members 440 are symmetrically arranged on the chassis 210 in the left-right direction; two second connecting members 450 are symmetrically arranged on the chassis 210 in the left-right direction.

[0058] In an embodiment of the present invention, each first connecting member 440 and the corresponding second connecting member 450 are arranged in a staggered manner in the left-right direction; preferably, the distance between the second abutting portions 420 of the two first connecting members 440 is greater than the distance between the second abutting portions 420 of the two second connecting members 450.

[0059] Through the above settings, the first connecting member 440 and the second connecting member 450 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.

[0060] In an embodiment of the present invention, the upper surface of the chassis 210 is provided with a raised or recessed embossing 211, and each burner 230 is respectively fixed on the embossing 211; the bottom ends of the respective connecting members 4 are respectively connected to the embossing 211 where the corresponding burner 230 is located; by providing a plurality of planes with different heights on the chassis 210, the complexity of the surface of the chassis 210 is increased, strengthening the structural strength of the chassis 210 itself, thereby effectively preventing the connecting member 4 from tilting due to the deformation of the chassis 210, resulting in the situation where the connecting member 4 cannot stably fix the cooking basin 2.

[0061] In an embodiment of the present invention, a control valve 240 corresponding to each burner 230 is installed on the cooking basin 2. The control valve is provided with a vertically extending rotary handle 241. A second through hole 112 for the rotary handle 241 to pass through is opened on the tabletop 110; an upper mounting seat 241 is provided on the tabletop 110. The upper mounting seat 241 is provided with a through hole for the rotary handle 241 to pass through, and the upper mounting seat 241 is detachably connected to the control valve 240; preferably, two control valves 240 are symmetrically arranged on the cooking appliance in the left-right direction, and each control valve 240 is respectively located on the front side of the burner 230.

[0062] With the above settings, the control valve 240 is connected to the tabletop 110, enabling the control valve 240 to support the front half of the cooking basin 2. In cooperation with the connecting member 4 located at the rear half of the cooking basin 2, it realizes the all-round support for the chassis 210 of the cooking basin 2, enabling the chassis 210 to be stably suspended horizontally below the tabletop 110.

[0063] In an embodiment of the present invention, a boss structure is provided at the top of the upper mounting seat 241, and the boss structure is coaxially arranged with the through hole; preferably, the boss structure is a frustum shape coaxially arranged with the second through hole.

[0064] In an embodiment of the present invention, a fixing sleeve 242 is provided at the top of the control valve 240. The fixing sleeve 242 is coaxially sleeved outside the rotating handle 241, and the inner peripheral wall is arranged at a certain distance from the peripheral side wall of the rotating handle 241; the upper mounting seat 241 is provided with a mounting sleeve 244 extending into the second through hole 112. The upper mounting seat 241 is connected to the fixing sleeve 242 through the mounting sleeve 244.

[0065] In an embodiment of the present invention, the fixing sleeve 242 and the mounting sleeve 244 are respectively cylindrical structures; internal threads are provided on the inner peripheral wall of the fixing sleeve 242 or the mounting sleeve 244, and the fixing sleeve 242 is threadedly connected to the mounting sleeve 244; through the threaded connection of the two sleeve-shaped structures inside and outside, during the installation process, after the rotating handle is inserted into the second through hole, the upper mounting seat is buckled on the second through hole, and the upper mounting seat is rotated to make the mounting sleeve threadedly connected to the fixing sleeve. The structure is simple and the installation is convenient.

[0066] In an embodiment of the present invention, the outer peripheral wall of the mounting sleeve 244 is attached to the hole wall of the second through hole 112, and the inner peripheral wall of the mounting sleeve 244 is threadedly connected to the outer peripheral wall of the fixing sleeve 242.

[0067] In an embodiment of the present invention, the top end of the rotating handle 241 protrudes from the top of the upper mounting seat 243 through the through hole of the upper mounting seat 243. A control knob 245 is connected to the top end of the rotating handle 241, and the rotating handle 241 rotates synchronously with the control knob 245 around the axis; the control knob 245 can be rotated by an external force to drive the rotating handle 241 to change the opening degree or closing of the corresponding control valve 240, thereby controlling the size of the flame ejected by the corresponding burner 230 or stopping the fire.

[0068] In an embodiment of the present invention, a certain distance is provided between the bottom end of the control knob 245 and the upper mounting seat 243, or they are slidably attached.

[0069] In an embodiment of the present invention, a fixing member is further connected to the front side of the chassis 210. The fixing member is arranged between the two control valves 240, and the top end of the fixing member is connected to the bottom surface of the tabletop 110.

[0070] In use, control components for controlling the corresponding burners 230 are further provided in the two control valves 240. Since the load-bearing capacity is poor, surface deformation or cracking is likely to occur. Through the above arrangement, by providing a fixing member between the two control valves 240, the fixing member bears or shares the tensile force from the chassis 210 borne by each control valve 240, thereby effectively preventing the surface of the control valve 240 from deforming or cracking and improving the service life of the control valve 240.

[0071] In an embodiment of the present invention, a heat sink plate 3 is fixed on the lower surface of the tabletop 110, and the upper end of the fixing member is connected to the heat sink plate 3.

[0072] In an embodiment of the present invention, a first communication hole coaxially arranged with the first through hole of the tabletop and a second communication hole coaxially arranged with the second through hole are formed in the heat sink plate.

[0073] In an embodiment of the present invention, a plurality of downwardly concave connecting pressings 211 are arranged on the upper surface of the heat sink plate 3, and each connecting pressing 211 is respectively and fittingly connected to the fixing member one by one. The structural strength of the heat sink plate 3 is improved through the connecting pressings 211, avoiding downward deformation of the heat sink plate 3. At the same time, grooves are respectively formed on the upper surface of the heat sink plate 3 by the connecting pressings 211 for accommodating screws or rivet parts, so that other parts of the heat sink plate 3 can be kept in fitting connection with the tabletop 110, ensuring the stability of the connection between the heat sink plate 3 and the tabletop 110.

[0074] In an embodiment of the present invention, the heat sink plate 3 is bonded to the lower surface of the tabletop 110.

[0075] In an embodiment of the present invention, a horizontally extending lower fixing part is arranged at the lower end of the fixing member, and the lower fixing part is fittingly connected to the chassis 210; to increase the contact area between the fixing member and the chassis 210 and improve the stability between the fixing member and the chassis 210.

[0076] In an embodiment of the present invention, each lower fixing part is a sheet-like structure; preferably, each lower fixing part is a rectangular sheet-like structure.

[0077] In an embodiment of the present invention, the fixing member further includes an upper fixing part connected to the heat sink plate 3. Two middle connecting parts 430 extending vertically are respectively connected to two opposite sides of the upper fixing part, and the lower ends of the middle connecting parts 430 are respectively and correspondingly connected to the lower fixing parts.

[0078] In an embodiment of the present invention, the upper fixing part is a strip-like structure extending in the left-right direction. The two middle connecting parts 430 are respectively connected to the left and right ends of the upper fixing part, and each lower fixing part extends away from the upper fixing part from the bottom of the corresponding middle connecting part 430; to form a connecting part 430 in a shape of "ㄇ", so that the connection positions of the lower fixing parts with the chassis 210 are respectively located outside the connection positions connected by the upper fixing part.

[0079] As Figures 1-7 shown, in an embodiment of the present invention, a cooktop without a cooktop surface is also introduced, including a cooking basin 2 suspended below the tabletop 110 of the cabinet 1; a bracket 5 is connected to the bottom of the tabletop 110 and extends downward, and the bottom end of the bracket 5 is connected to a supporting portion 510 that bends and extends below the cooking basin 2. An adjusting structure 6 is provided on the supporting portion 510. The adjusting structure 6 has a telescopable end that can move up and down, and the telescopic end is in contact with the lower surface of the cooking basin 2.

[0080] With the above arrangement, by providing the adjusting structure 6 that abuts against the cooking basin 2, when installing the cooktop, the distance between the cooking basin 2 and the tabletop 110 can be reduced or increased through the adjusting structure 6, so that the cooktop can be adapted to tabletops of different thicknesses through the adjusting structure 6, enabling the installer not to be equipped with various specifications of connectors, facilitating the installation of the cooktop, and reducing the storage cost.

[0081] In an embodiment of the present invention, the adjusting structure 6 is a vertically arranged screw rod. External threads are distributed on the peripheral wall of the adjusting structure 6. The adjusting structure 6 is rotatably arranged around an axis on the supporting portion 510; when adjusting the height of the cooking basin 2, by rotating the adjusting structure 6, the upward or downward movement of the top end of the adjusting structure 6 can be realized, facilitating the adjustment of the height of the chassis 210.

[0082] In an embodiment of the present invention, an adjusting hole with a vertically extending axis is provided on the supporting portion 510. The adjusting structure 6 is threadedly connected to the adjusting hole. The bottom end of the adjusting structure 6 protrudes from the lower surface of the supporting portion 510 through the adjusting hole. A screw cap 610 is provided at the bottom end of the adjusting structure 6, and the diameter of the screw cap 610 is larger than the aperture of the adjusting hole.

[0083] With the above arrangement, by providing the screw cap 610, when the cooking basin 2 is installed on a relatively thin tabletop 110, most of the rod body of the adjusting structure 6 is located above the supporting portion 510, and when the bottom end is threadedly connected to the adjusting hole, the screw cap 610 is in contact with the lower surface of the supporting portion 510, increasing the contact area with the supporting portion 510 and preventing the top end of the adjusting structure 6 from tilting in the horizontal direction, thereby improving the stability of the support of the adjusting structure 6 for the cooking basin 2.

[0084] In an embodiment of the present invention, a screw rod seat protruding upward is provided on the supporting portion 510. The upper surface of the screw rod seat is provided with a screw rod groove that is recessed inward. The screw rod groove is a columnar groove with a vertically extending axis, and internal threads are provided on the peripheral side wall of the screw rod groove. The adjusting structure 6 is threadedly connected to the screw rod groove.

[0085] In an embodiment of the present invention, a protective pad is connected to the top end of the adjusting structure 6. The diameter of the protective pad is larger than that of the adjusting structure 6, and the upper surface of the protective pad is in contact with the cooking basin 2. Preferably, the protective pad is detachably connected to the adjusting structure 6. By providing the protective pad, the contact area between the adjusting structure 6 and the cooking basin 2 is increased, avoiding the situation that the cooking basin 2 is deformed due to excessive pressure. In addition, through the detachable connection, when installing the cooker, after the adjusting structure 6 is threadedly connected to the support part 510, the protective pad is then installed on the adjusting structure 6, facilitating the installation of the adjusting structure 6.

[0086] In another embodiment of the present invention, the adjusting structure 6 is located above the support part 510 and is in contact with the support part 510. The adjusting structure 6 is a telescopic rod or a telescopic frame that can be deformed in the up and down direction. By changing the telescopic height of the adjusting structure 6 itself, the distance between the cooking basin 2 and the tabletop 110 is adjusted.

[0087] In an embodiment of the present invention, the cooking basin 2 at least includes a horizontally arranged chassis 210. Each support part 510 extends to the lower side of the chassis 210, and the adjusting structure 6 abuts against the lower surface of the chassis 210. Since relatively heavy components such as the burner 230 and the control valve 240 are usually installed on the chassis 210 of the cooking basin 2, by making the adjusting structure 6 support the chassis 210, the structural strength of the chassis 210 is improved, preventing the chassis 210 from deforming.

[0088] In another embodiment of the present invention, the cooking basin includes a horizontally arranged chassis 210 and an annular basin peripheral wall 220 extending upward from the outer peripheral part of the chassis 210. The top end of the annular basin peripheral wall 220 is connected with a radially outward extending flange, and each adjusting structure is in contact with the lower surface of the flange.

[0089] In an embodiment of the present invention, a limiting groove recessed inward is provided on the lower surface of the chassis 2. The top end of the adjusting structure 6 is in contact with the bottom of the limiting groove. Preferably, the groove wall of the limiting groove is attached to the peripheral side wall of the adjusting structure 6. Through the limiting groove, the horizontal direction of the top end of the adjusting structure 6 is limited, improving the assembly stability between the adjusting structure 6 and the chassis 210, and preventing the adjusting structure 6 from shifting and scratching the chassis 210.

[0090] In an embodiment of the present invention, a vertically extending limiting rib 520 is provided on the support part 510, and a limiting hole 212 is correspondingly opened on the chassis 210. The limiting rib 520 is slidably arranged in the limiting hole 212, and the peripheral side wall of the limiting rib 520 is attached to the hole wall of the limiting hole 212.

[0091] Through the above settings, the moving direction of the cooking basin 2 is limited by the cooperation of the limiting rib 520 and the limiting hole 212, preventing it from shifting in the horizontal direction during the lifting process, and realizing the guiding effect on the cooking basin 2.

[0092] In an embodiment of the present invention, a bent and extended blocking portion 521 is connected to the top end of the limiting rib 520, and the blocking portion 521 and the limiting hole 212 are arranged out of alignment in the horizontal direction; preferably, the blocking portion extends obliquely upward from the top end of the limiting rib.

[0093] Through the above settings, the upward movement distance of the stove basin 2 is restricted by setting the supporting portion 510. When the chassis 210 moves upward along the limiting rib 520 and contacts the blocking portion 521, the hole wall of the limiting hole 212 supports the blocking portion 521 to undergo elastic deformation. At this time, it can be clearly felt that the chassis 210 is hindered, and thus it can be judged that the stove basin 2 has risen to the limit. Users or workers can judge whether the adjustment structure 6 is suitable for this tabletop 110 based on this; it is avoided that due to the excessive thickness of the tabletop 110, the upward movement distance required for the stove basin 2 is greater than the maximum upward movement distance of the adjustment structure 6, and the worker operates without being able to correctly judge, resulting in the stove basin 2 detaching from the adjustment structure 6.

[0094] In an embodiment of the present invention, a receiving groove recessed inward is provided on the end surface of the peripheral side portion of the supporting portion 510, and the bottom end of the limiting rib 520 is connected to the bottom of the receiving groove; to hide the bottom end of the limiting rib 520 and prevent it from protruding from the end surface of the supporting portion 510, and to prevent bumps during transportation and installation, resulting in the connection between the limiting rib 520 and the supporting portion 510 from breaking.

[0095] In an embodiment of the present invention, a buffer portion 522 bent and extended toward the bottom of the groove is provided at the bottom end of the limiting rib 520, and the buffer portion 522 is spaced a certain distance from the front and rear side walls of the groove; preferably, the limiting rib 520 is flush with the end surface of the extended end of the supporting portion 510; when the limiting rib 520 is inserted into the limiting hole 212, the bent buffer portion 522 can be driven to undergo elastic deformation, so that the obliquely arranged blocking portion 521 rotates to a vertical state, and the blocking portion 521 is inserted into the limiting hole 212, which facilitates the assembly of the limiting rib 520 and the chassis 210; at the same time, when the chassis 210 is shaken, the buffer portion 522 can absorb part of the impact force through its own bending to prevent the connection between the limiting rib 520 and the supporting portion 510 from breaking.

[0096] In an embodiment of the present invention, a heat sink plate 3 is fixed on the lower surface of the tabletop 110, and the heat sink plate 3 is located above the stove basin 2; each bracket 5 is respectively connected to the heat sink plate 3; by setting the heat sink plate 3, the pulling force of the bracket 5 is dispersed over the entire surface of the heat sink plate 3, thereby reducing the pressure on the lower surface of the tabletop 110 and preventing the tabletop 110 from cracking due to excessive local stress.

[0097] In an embodiment of the present invention, each bracket 5 surrounds the cooking basin 2 and is arranged at a certain distance from the outer peripheral surface of the cooking basin 2; a flanging 320 extending downward and bent is provided on the outer peripheral edge of the heat sink plate 3, and each flanging 320 is respectively connected to the bracket 5 in a one-to-one correspondence; preferably, the horizontal heat sink plate 3 and the vertical flanging 320 are connected in an arc transition; by providing the flanging 320, it is convenient to connect the bracket 5 and the heat sink plate 3.

[0098] In an embodiment of the present invention, a plurality of connection holes are respectively arranged along the vertical direction on each flanging 320 and / or the bracket 5; the flanging 320 can be connected to the corresponding connection holes on the bracket 5 according to actual needs, and the distance between the supporting portion 510 and the lower surface of the tabletop 110 is adjusted, thereby further improving the adaptability of the cooker to tabletops 110 of different thicknesses.

[0099] In an embodiment of the present invention, brackets 5 are respectively arranged on the left and right sides of the cooking basin 2, each supporting portion 510 is a strip-shaped structure extending forward and backward, and adjusting structures 6 are respectively arranged at the front and rear ends of each strip-shaped supporting portion 510; specifically, the chassis is a horizontally arranged rectangular structure; by providing four adjusting structures 6 to respectively support the four top corners of the chassis, precise adjustment of the levelness of the chassis is realized, and the chassis is ensured to be horizontally suspended below the tabletop.

[0100] In an embodiment of the present invention, the assembly steps of the cooking basin 2 include:

[0101] First, align each communication hole of the heat sink plate 3 with the corresponding through hole of the tabletop 110, and fix the heat sink plate 3 on the lower surface of the tabletop 110; in the second step, arrange the upper mounting seat 241 of the control valve 240 at the corresponding second through hole 112 side, arrange the cooking basin 2 below the tabletop 110, and then pass the control valve 240 in the cooking basin 2 through the second through hole 112 to be connected to the upper mounting seat 241; in the third step, respectively insert the limiting ribs 520 of each bracket 5 into the limiting holes 212 on the chassis 210 of the cooking basin 2, then connect the bracket 5 to the flanging 320 of the heat sink plate 3, and rotate the adjusting structure 6 in the adjusting hole to adjust the cooking basin 2 to a suitable height; in the fourth step, place the connecting piece 4 in the cooking basin 2 through the first through hole 111, make the first abutting portion 410 of the connecting piece 4 abut against the upper surface of the tabletop 110, and fix the connecting portion 430 of the connecting piece 4 on the chassis 210 by screws; finally, place the liquid receiving tray 7 on the tabletop 110, and fixedly connect each liquid receiving tray 7 to the corresponding burner 230 by screws; the installation process of the cooking basin 22 is simple and has high stability.

[0102] The above are only the preferred embodiments of the present invention, and there is no limitation to the present invention in any form. 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 can make some changes or modifications to equivalent embodiments by using the technical content prompted above within the scope of the technical solution of the present invention. The implementation schemes in the above embodiments can be further combined or replaced. However, as long as it does not deviate from the content of 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's solution.

Claims

1. A cooktop without a cooking surface, comprising a cooking basin (2) suspended below the countertop (110) of a cabinet (1); Characterized in that, A bracket (5) extending downward is connected to the bottom of the countertop (110), the bottom end of the bracket (5) is connected to a supporting part (510) that bends and extends below the cooking basin (2), an adjusting structure (6) is arranged on the supporting part (510), the adjusting structure (6) has a telescopable end that can move up and down, and the telescopable end is in contact with the lower surface of the cooking basin (2).

2. The cooktop without a cooking surface according to claim 1, Characterized in that, The adjusting structure (6) is a vertically arranged screw rod, external threads are distributed on the peripheral wall of the adjusting structure (6), and the adjusting structure (6) is rotatably arranged around an axis on the supporting part (510).

3. The cooktop without a cooking surface according to claim 2, Characterized in that, An adjusting hole with a vertically extending axis is formed on the supporting part (510), the adjusting structure (6) is threadedly connected to the adjusting hole, the bottom end of the adjusting structure (6) protrudes from the lower surface of the supporting part (510) through the adjusting hole, a screw cap (610) is arranged at the bottom end of the adjusting structure (6), and the diameter of the screw cap (610) is larger than the aperture of the adjusting hole.

4. The cooktop without a cooking surface according to any one of claims 1 - 3, Characterized in that, The cooking basin (2) at least includes a horizontally arranged chassis (210); each supporting part (510) extends to below the chassis (210), and the adjusting structure (6) abuts against the lower surface of the chassis (210).

5. The cooktop without a cooking surface according to claim 4, Characterized in that, A limiting groove recessed inward is arranged on the lower surface of the chassis (2), and the top end of the adjusting structure (6) is in contact with the bottom of the limiting groove.

6. The cooktop without a cooking surface according to claim 4, Characterized in that, A vertically extending limiting rib (520) is arranged on the supporting part (510), a limiting hole (212) is correspondingly formed on the chassis (210), the limiting rib (520) is slidably arranged in the limiting hole (212), and the peripheral side wall of the limiting rib (520) is attached to the hole wall of the limiting hole (212).

7. The cooktop without a cooking surface according to claim 6, Characterized in that, The top end of the limiting rib (520) is connected to a bent and extending blocking part (521), and the blocking part (521) is arranged in a horizontal offset with the limiting hole (212).

8. The cooktop without a cooking surface according to claim 6, Characterized in that, A receiving groove recessed inward is arranged on the end surface of the peripheral side of the supporting part (510), and the bottom end of the limiting rib (520) is connected to the bottom of the receiving groove.

9. The cooktop without a cooking surface according to any one of claims 1 - 3, Characterized in that, A heat spreader (3) is fixed on the lower surface of the countertop (110), the heat spreader (3) is located above the cooking basin (2); each bracket (5) is respectively connected to the heat spreader (3).

10. The cooktop without a cooking surface according to claim 9, Characterized in that, Each bracket (5) surrounds the cooking basin (2) and is arranged at a certain distance from the outer peripheral surface of the cooking basin (2); a flanging (320) that bends and extends downward is provided on the outer peripheral part of the heat sink plate (3), and each flanging (320) is respectively connected to the bracket (5) in a one-to-one correspondence.

11. A cooktopless cooker according to claim 10, characterized in that, Brackets (5) are respectively arranged on the left and right sides of the cooking basin (2), each supporting part (510) is a strip-shaped structure extending in the front and rear directions, and adjusting structures (6) are respectively arranged at the front and rear ends of each strip-shaped supporting part (510).

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