A warming dining table with intelligent constant-temperature cabinet
By installing a constant temperature chamber and heating components under the dining table, combined with a heated tabletop, the problem of rapid cooling of dishes in cold weather is solved, achieving efficient heat preservation and original flavor retention, thus improving the practicality and applicability of the dining table.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUNAN SANMEI HOME FURNISHING CO LTD
- Filing Date
- 2025-06-11
- Publication Date
- 2026-06-23
AI Technical Summary
Existing dining tables are prone to rapid cooling of dishes and food in cold weather, and commonly used heat preservation methods affect the taste or are impractical.
A temperature-controlled chamber and heating components are installed under the dining table, combined with a heated tabletop, to provide dual insulation measures, using hot air and the heated tabletop to maintain the temperature of the dishes.
It effectively maintains the temperature of dishes, preserves their original flavor, enhances the functionality of the dining table, caters to the needs of different age groups, and makes full use of space.
Smart Images

Figure CN224387012U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to dining table technical field especially, it relates to a kind of warming dining table with intelligent constant-temperature storehouse. BACKGROUND
[0002] Dining table as the common tool of family meal and banquet, it is the necessary tool of each family, but due to its single function, only can place dishes or as a storage table to place small articles, as the tool of daily use, the biggest limitation is in cold weather, dishes and other food are placed on dining table, it can cause dishes to cool rapidly, therefore, when weather is relatively cold, family and friends meeting mostly choose to adopt hot pot mode, ordinary stir-fry and other food due to cold weather, leading to in the process of preparing dishes, front dishes and other food are cold, rear dishes and other food have not been out of pot, whereby cold in the process of meeting or family meal often adopts following three kinds of schemes:
[0003] Adopt the mode of eating while serving, but this mode leads to bad meeting effect, because dishes in front cannot be tasted by person who is served later, and dishes served in front cannot be tasted by person who is served later.
[0004] Adopt steamer mode to keep warm, but due to different preparation modes of each dish, dishes prepared by frying pan are placed in steamer to keep warm, leading to change of dish taste or loss of nutrition, loss of original taste, so effect is also not good.
[0005] Adopt table top heating disc, commonly used for graphene heating disc, heating element or other heating film, heating by electrification, can achieve heating to the bottom of bowl containing dishes, so as to keep warm dishes in bowl, but after use, it is known that bowl keeps warm state by heating, but not scalding, in temperature suitable weather, it can ensure that dishes are kept in warm state, but under the influence of cold air in cold weather, temperature on bowl is difficult to act on dishes, and solidified oil on surface of dishes can be often seen, but bowl is warm, so effect is also not very ideal. CONTENT OF UTILITY MODEL
[0006] Therefore, in order to solve the problem that dishes and other food are easily cooled rapidly in cold weather, and original taste cannot be guaranteed, the utility model provides a warming dining table with intelligent constant-temperature storehouse.
[0007] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0008] A heated dining table with an intelligent constant temperature chamber includes a table base at the bottom, a heating component at the middle, and a tabletop at the top, with a constant temperature chamber for warming dishes and other foods disposed between the tabletop and the heating component.
[0009] As a further improvement to the above technical solution:
[0010] An optimized version of the above solution is that a heated tabletop is also provided above the tabletop.
[0011] An optimized version of the above solution is that the heating table is rotatably positioned above the desktop panel.
[0012] An optimized version of the above solution is that the heating assembly includes a supporting heating cylinder in the middle and a heating circular plate sleeved outside the supporting heating cylinder. The heating circular plate is provided with a plurality of air circulation holes. There is a gap between the inner wall of the heating circular plate and the outer wall of the supporting heating cylinder. A first heating assembly is provided inside the supporting heating cylinder.
[0013] An optimized version of the above solution is that the heating circular plate is composed of several arc plates spliced together, and support strips are provided on both sides of the arc plates.
[0014] An optimized version of the above solution is as follows: the constant temperature chamber includes a constant temperature main chamber body, a supporting heating cylinder located in the middle of the constant temperature main chamber body, and a food placement component located inside the constant temperature main chamber body. A second heating component is provided inside the supporting heating cylinder, and a food storage and retrieval port is provided on the side of the constant temperature main chamber body.
[0015] An optimized version of the above solution is that the vegetable feeding assembly includes a vegetable feeding disc sleeved on the outer edge of the supporting heating cylinder, a turntable disposed below the vegetable feeding disc, and a ball bearing disposed below the turntable, wherein the inner ring of the vegetable feeding disc is in contact with the supporting heating cylinder.
[0016] An optimized solution to the above scheme is to provide an opening and closing door on the constant temperature main body located at the food storage and retrieval port.
[0017] An optimized version of the above solution is that a power input plug-in cable tray and a switch are provided on the side of the dining table base. The power input plug-in cable tray is used to connect to an external power source to supply power to the heating components and the constant temperature chamber, thereby generating heat. The switch is used to control the power supply.
[0018] An optimized version of the above solution is that the table base has a sloped cross-section.
[0019] Compared with existing technologies, the beneficial effects of this utility model are:
[0020] This invention features a temperature-controlled chamber beneath the existing dining table for keeping dishes warm and for heating food. In cold weather, dishes and food can be placed inside the chamber, where warm air keeps them warm. When the internal temperature is not too high (controlled between 30℃ and 80℃, adjustable according to air temperature and desired temperature), the flavor of the cooked dishes and food is not significantly affected. Furthermore, the non-steam insulation method greatly preserves the original flavor of the dishes. The temperature-controlled chamber's direct placement beneath the dining table enhances its functionality and practicality. This structure also makes full use of space, solving the problem of space-consuming standalone temperature-controlled boxes in kitchens and dining rooms.
[0021] This utility model also retains the heating tabletop above the dining table that keeps the food warm during the meal. With this dual function, the food's heat-keeping time is greatly extended. In addition, the heating tabletop can be rotated or fixed depending on the size of the dining table.
[0022] This invention also features a heating function, allowing the legs to feel warm during meals in cold weather, ensuring a comfortable dining experience despite the cold. Combined with a sloping table base, it accommodates people of different ages, and the table floor is completely grounded, preventing dust accumulation and eliminating the need for cleaning. Attached Figure Description
[0023] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;
[0024] Figure 2 This is a cross-sectional view of the present invention.
[0025] Figure 3 This is a schematic diagram of the explosion structure of the constant temperature chamber of this utility model;
[0026] Figure 4 This is an enlarged structural diagram of the vegetable-feeding component of this utility model;
[0027] Figure 5 This is a schematic diagram of the overall three-dimensional structure of the present invention, which includes a heated table.
[0028] In the diagram: 1. Table base; 11. Power input plug-in junction box; 12. Switch; 2. Heating assembly; 21. Supporting heating cylinder; 22. Heating plate; 23. Air vent; 24. First heating assembly; 25. Support bar; 3. Tabletop; 4. Temperature control chamber; 41. Temperature control main chamber; 42. Supporting heating cylinder; 43. Vegetable tray; 44. Turntable; 45. Ball bearing; 46. Second heating assembly; 47. Food storage and retrieval opening; 48. Opening door; 5. Heated tabletop. Detailed Implementation
[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0030] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0031] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0032] Example 1
[0033] As attached Figure 1 To be continued Figure 4 As shown, the technical solution of this embodiment includes, from bottom to top, a dining table base 1, a heating component 2, a constant temperature chamber 4, and a tabletop 3, attached by [missing information]. Figure 1 As can be seen from this, they are all circular, and therefore all are set coaxially to prevent offset (it should be noted that although they are circular in the technical solution, considering that the shapes of dining tables are varied, for those that only change the shape of the dining table solution in this technology but have no structural difference, they should also be considered as simple replacements in this application, such as square tables or irregularly shaped tables).
[0034] For the table base 1, there is an attachment Figure 1 With appendix Figure 2 As can be seen, its shape is sloping when viewed in cross-section. It has two main functions: first, to prevent the center of gravity from shifting too much and avoid tipping over; second, to make it convenient for people of different ages to place their feet on it and keep their feet warm.
[0035] Secondly, a power input plug-in cable management box 11 and a switch 12 are provided on the side of the dining table base 1. The power input plug-in cable management box 11 is connected to an external power source through a wire. Similarly, for aesthetic purposes, some households adopt a pre-embedded arrangement, in which case the power input plug-in cable management box 11 can be placed on the bottom surface of the dining table base 1 during the production process. Similarly, a switch 12 is provided on the side of the dining table base 1 to control whether the power connected to the power input plug-in cable management box 11 is connected inside the dining table.
[0036] For heating component 2, see attached Figure 1 With appendix Figure 2 As shown, a supporting heating cylinder 21 is set at the middle position of the upper end of the base, and there is also a heating plate 22 on the table base 1. The heating plate 22 is sleeved on the outside of the supporting heating cylinder 21 and is coaxially distributed with the supporting heating cylinder 21.
[0037] The heating circular plate 22 is composed of several arc plates spliced together to form a whole circle. Compared with processing it as a whole, it is less difficult to process and has better resistance to deformation in the final appearance. Because the arc plates are fixed, support strips 25 are set at the adjacent positions of two arc plates. The upper and lower ends of the support strips 25 are fixedly connected to the table base 1 and the constant temperature chamber 4 by bolts.
[0038] Meanwhile, several air circulation holes 23 are provided at the lower end of the heating circular plate 22. Therefore, there should be a gap between the heating circular plate 22 and the supporting heating cylinder 21 to facilitate air circulation, specifically to allow the hot air on the surface of the supporting heating cylinder 21 to circulate outward.
[0039] At the same time, in the appendix Figure 2 It can be understood that, in order to increase the deformation resistance of the heating component 2, a connecting plate is provided between the heating circular plate 22 and the supporting heating cylinder 21 to ensure the overall wall structure.
[0040] Although the above description describes the form of the heating component 2, other methods of heating the area under the dining table should also be assumed to be the same as those in this application.
[0041] For constant temperature chamber 4, see attached... Figure 1 To be continued Figure 4As shown, it specifically includes a constant temperature main chamber 41 set above the heating component 2. The constant temperature main chamber 41 is hollow inside. It has a through-hole in the middle and is fixedly connected to a supporting heating cylinder 42 by bolts. In order to facilitate taking out and putting in, a food storage and taking out port 47 is provided on the side of the constant temperature main chamber 41.
[0042] Meanwhile, in order to prevent cold air from entering the constant temperature main compartment 41 through the food storage and retrieval port 47, an opening and closing door 48 is installed on the constant temperature main compartment 41 at the location of the food storage and retrieval port 47. As for the connection between the opening and closing door 48 and the constant temperature main compartment 41, there are various ways, such as using a left and right push-pull opening and closing mechanism, or using a hinge connection, and opening and closing the food storage and retrieval port 47 by rotation.
[0043] Considering that there is a supporting heating cylinder 42 in the middle of the constant temperature main chamber 41, and even if there isn't, to avoid the risk of burns from users having to reach deep into the chamber to retrieve dishes and other food, a rotatable food-dispensing component is also provided inside. Specifically:
[0044] A food placement disc 43 is fitted around the outer periphery of the supporting heating cylinder 42. The food placement disc 43 is not fixed to the supporting heating cylinder 42, but only in contact, allowing it to rotate around it. To ensure smooth rotation, a turntable 44 is provided below the food placement disc 43. A ball bearing 45 is located below the turntable 44, contacting the bottom interior of the constant temperature main chamber 41. This prevents the ball bearing 45 from detaching. At least two retaining rings are provided on the lower surface of the turntable 44, with the ball bearing 45 positioned between adjacent retaining rings. When the table is large and there are many dishes to place, the arrangement can be as shown in the attached diagram. Figure 4 As shown, three retaining rings are set to hold two rings of ball bearings 45, which makes the sliding smoother. More rings of ball bearings 45 can also be set by simply adding corresponding retaining rings.
[0045] From the appendix Figure 1 As can be seen, a tabletop 3 is installed at the top of the constant temperature chamber 4 for placing dishes.
[0046] The aforementioned supporting heating cylinder 21 and supporting heating cylinder 42 are respectively equipped with a first heating component 24 and a second heating component 46 to heat their inner walls, thereby generating heat energy. Both are connected to the switch 12 on the table base 1 via cables. Considering the high internal temperature, a heat insulation layer or a high-temperature resistant cable is required to ensure the stability of the current path. Additionally, [further details about the additional components are needed]. Figure 2As can be seen from the above, the main method used in this technical solution is to heat a resistance wire. For the heating solution of the resistance wire, a corresponding temperature regulation device should also be configured, which is mainly used to adjust the input current to control the heating temperature. Similarly, other heating methods can also be used, such as heating water by current or heating by steam.
[0047] In this technical solution, the dining table base 1, heating component 2, constant temperature chamber 4, and tabletop 3 are stacked and secured with screws, which enhances the stability of the product structure. Of course, other structural methods can also be used to connect and manufacture the finished product.
[0048] Example 2
[0049] As attached Figure 5 As can be seen, a corresponding heating tabletop 5 is added to the upper layer of the tabletop 3 in Embodiment 1. The heating tabletop 5 can be fixed, suitable for small tabletops, and can be rotated for large tabletops. The heating tabletop 5 is existing technology, for example, the product in the patent patent No. 202022278032.1, entitled "A Heated Dining Table", or it can be a household induction cooker. Similarly, it can be placed in a rotating or fixed manner.
[0050] The process of using this technical solution is as follows:
[0051] 1. Connect the power supply to the dining table by connecting the switch 12 to the power input and plugging the cable tray 11.
[0052] 2. Dishes or heatable foods can be placed inside the main chamber of the incubator for insulation, and removed when needed.
[0053] 3. Similarly, feet and legs can be roasted under heating component 2.
[0054] 4. If the dish is equipped with a heated tabletop 5, the bottom of the bowl can be heated during the meal to slow down the cooling time of the food.
[0055] This technical solution allows for integrated control of all functions of the dining table, including heating, cooking, rotation, temperature control, warming, and foot warming, via 2.4G wireless transmission and both button and AI voice commands, on the control panel of the heated tabletop 5 above the dining table, thus improving convenience.
[0056] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.
Claims
1. A heated dining table with an intelligent constant temperature chamber, comprising a lower dining table base (1), a middle heating component (2), and an upper tabletop (3), characterized in that: A constant temperature chamber (4) for warming dishes and heatable foods is provided between the desktop panel (3) and the heating component (2). The heating assembly (2) includes a supporting heating cylinder (21) in the middle position and a heating disc (22) sleeved outside the supporting heating cylinder (21). The heating disc (22) is provided with a plurality of air circulation holes (23). There is a gap between the inner wall of the heating disc (22) and the outer wall of the supporting heating cylinder (21). The supporting heating cylinder (21) is provided with a first heating assembly (24).
2. The heated dining table with an intelligent constant temperature chamber according to claim 1, characterized in that: A heated tabletop (5) is also provided above the tabletop (3).
3. The heated dining table with an intelligent constant temperature chamber according to claim 2, characterized in that: The heating table (5) is rotatably positioned above the tabletop (3).
4. The heated dining table with an intelligent constant temperature chamber according to claim 1, characterized in that: The heating circular plate (22) is composed of several arc plates spliced together, and support strips (25) are provided on both sides of the arc plates.
5. The heated dining table with an intelligent constant temperature chamber according to claim 1, characterized in that: The constant temperature chamber (4) includes a constant temperature main chamber body (41), a supporting heating cylinder (42) located in the middle of the constant temperature main chamber body (41), and a food placement component located inside the constant temperature main chamber body (41). A second heating component (46) is provided inside the supporting heating cylinder (42), and a food storage and retrieval port (47) is provided on the side of the constant temperature main chamber body (41).
6. The heating dining table with an intelligent constant temperature chamber according to claim 5, characterized in that: The food placement assembly includes a food placement disc (43) sleeved on the outer edge of the supporting heating cylinder (42), a turntable (44) disposed below the food placement disc (43), and a ball bearing (45) disposed below the turntable (44). The inner ring of the food placement disc (43) is in contact with the supporting heating cylinder (42).
7. The heating dining table with an intelligent constant temperature chamber according to claim 5, characterized in that: An opening and closing door (48) is provided on the constant temperature main body (41) located at the food storage and retrieval port (47).
8. The heated dining table with an intelligent constant temperature chamber according to claim 1, characterized in that: The dining table base (1) is provided with a power input plug-in cable tray (11) and a switch (12) on its side. The power input plug-in cable tray (11) is used to connect to an external power source to supply power to the heating component (2) and the constant temperature chamber (4) to generate heat energy. The switch (12) is used to control the power supply.
9. The heating dining table with an intelligent constant temperature chamber according to claim 1, characterized in that: The table base (1) has a sloping cross-section.