Meal stove base
By designing a dining stove base including an outer frame and a shelf, using connecting plates and welding fixing instead of traditional screw connections and reinforcement ribs, the existing dining stove structure is solved, and the structure is simple and compact and The effect of reducing costs and increasing efficiency.
Patent Information
- Application Number
- CN202421118683.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-21
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-05-21
AI Technical Summary
The existing dining stove structure is complex to install, has low aesthetics, is time-consuming and labor-intensive to produce and is costly.
A dining stove base is designed, including an outer frame and a layer frame. The bottom end of the outer frame is provided with at least two connecting plates in the circumferential direction. The support part of the layer frame is fitted with the inner side wall of the outer frame, and the bottom end is tightly attached to the connecting plate. And fixed by welding, avoiding traditional screw connections and additional welding reinforcement ribs.
The structure of the dining stove base is simple and compact, reducing production costs and manpower and material investment, improving the support stability of the layer frame, and the overall structure is more compact and lightweight.
Smart Images

Figure CN222443892U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of dining stoves, in particular to a dining stove base. Background Art
[0002] A dining stove is a kind of catering utensil widely used for holding food. Current dining stoves usually heat the food in the dining bowl through an electric heating plate. The existing dining stove structure includes an outer frame and a shelf mounted in the outer frame. The top surface of the shelf is used to support the dining bowl, and a heating plate for heating the dining bowl is provided, while the bottom of the shelf will accommodate electronic components related to the heating and control of the dining stove. In the current structure, it is necessary to support the shelf by setting an I-shaped bracket, and this I-shaped bracket is connected to the outer frame and the shelf respectively by screws. In addition, additional reinforcing ribs need to be welded on the bottom surface of the shelf to ensure the stability of the shelf structure and prevent collapse. However, this structure makes the overall installation structure more complicated, the aesthetics is low, the production process is time-consuming and labor-intensive, and the cost is high. Utility Model Content
[0003] Based on this, the purpose of the utility model is to provide a dining stove base, which has the advantages of simple and compact structure and reduced cost.
[0004] A dining stove base comprises an outer frame and a layer frame, wherein the layer frame is inserted into the outer frame, and at least two connecting plates are circumferentially arranged at the bottom end of the outer frame, and the layer frame comprises a top and a supporting portion formed by folding, and the top is provided with a mounting hole for placing a heating plate, and the supporting portion is fitted with an inner wall of the outer frame, and its bottom end is tightly pressed against the connecting plate, and is fixed to the connecting plate and the bottom end of the outer frame by welding.
[0005] The dining stove base described in the utility model has a simple and compact structure, which improves the support stability of the shelf and reduces the manpower and material resources consumed in the overall production process of the base, thereby achieving the requirements of reducing costs and increasing efficiency.
[0006] Furthermore, the connecting plate is a flat plate, which has a simple structure and effectively reduces production costs.
[0007] Furthermore, there are two connecting plates which are symmetrically arranged, and the connecting plates are folded to form an L-shaped cross section. This structure can further improve the supporting effect of the connecting plates and enhance the overall stability of the base.
[0008] Furthermore, a clamping groove is provided at the bottom of the support part, and the shape of the clamping groove is adapted to the connecting plate so that the clamping groove and the connecting plate are mutually embedded. This structure can limit the support part and prevent the shelf from rotating relative to the outer frame, which is convenient for subsequent welding and fixing.
[0009] Furthermore, the outer frame is rectangular, and the support part includes two groups of first support parts and two groups of second support parts, the first support parts are relatively arranged at the long sides of the outer frame, and the second support parts are relatively arranged at the short sides of the outer frame, and the first support part is provided with an avoidance groove recessed toward the top, and the groove bottom of the avoidance groove is welded to the outer frame. This structure can replace the additional welded reinforcing rib structure in the traditional dining stove structure by welding the avoidance groove to the outer frame, thereby improving the support strength of the middle area of the shelf, reducing the production cost, and making the overall structure of the dining stove more compact and lightweight.
[0010] Furthermore, the outer frame includes a panel folded into a ring shape and a door-shaped panel connected to the panel, and a display circuit board and a power cord plug are embedded on the panel. The free end of the panel is fixed by welding the door-shaped panel to the panel, replacing the traditional screw connection structure, reducing the production process and reducing the production cost. The user can electrically connect the dining stove to an external power source through the power cord plug, thereby supplying power to the heating plate, and control the heating temperature of the heating plate through the display circuit board, which is convenient to operate.
[0011] Furthermore, it also includes a cover plate, which is arranged at the bottom end of the outer frame. This structure can isolate and protect the heating components arranged inside the base, thereby preventing damage from foreign objects and protecting users from burns.
[0012] Furthermore, the cover plate is fixed with a first welding piece by screws, a second welding piece corresponding to the first welding piece is welded on the outer frame, and the first welding piece and the second welding piece are respectively provided with bosses and slots that are plugged into each other. This structure facilitates limiting the relative position of the first welding piece and the second welding piece to ensure welding quality.
[0013] Furthermore, a plurality of heat dissipation holes are provided in the area of the cover plate corresponding to the mounting holes to prevent the heating plate from overheating and causing damage to other components.
[0014] Furthermore, it also includes a foot pad, which presses the cover plate toward the connecting plate and is fixedly connected to the connecting plate by screws. This structure can fix the cover plate while installing the foot pad, and has a simple and compact structure, which is easy to disassemble and assemble.
[0015] In order to better understand and implement the present invention, the present invention is described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a structural diagram of the dining stove base of the utility model;
[0017] Figure 2 This is a bottom axial view of the dining stove base of the utility model;
[0018] Figure 3is a structural diagram of the outer frame described in Example 1;
[0019] Figure 4 is a structural diagram of the shelf described in Example 1;
[0020] Figure 5 is a structural diagram of the cover plate described in Example 1;
[0021] Figure 6 An exploded view of the cover plate and the outer frame in Example 1;
[0022] Figure 7 for Figure 6 A partial enlarged view of the middle A area;
[0023] Figure 8 It is a partial exploded view of the foot pad, cover plate and outer frame;
[0024] Fig. 9 is a structural diagram of the outer frame described in Example 2;
[0025] Fig.10 is a structural diagram of the shelf described in Example 2;
[0026] Fig.11 It is a partial exploded view of the shelf and the outer frame described in Example 2;
[0027] Explanation of the reference numerals: 1. outer frame; 11. enclosure; 12. door-type plate; 13. display circuit board; 14. power cord plug; 15. connecting plate; 16. second welding plate; 2. shelf; 21. top; 22. first supporting portion; 23. second supporting portion; 24. avoidance groove; 25. snap-in groove; 3. cover plate; 31. limiting portion; 32. first welding plate; 33. heat dissipation hole; 34. foot pad; 4. heating plate. DETAILED DESCRIPTION
[0028] Example 1
[0029] See also Figure 1-8 , Figure 1 This is a structural diagram of the dining stove base of the utility model; Figure 2 This is a bottom axial view of the dining stove base of the utility model; Figure 3 is a structural diagram of the outer frame described in Example 1; Figure 4 is a structural diagram of the shelf described in Example 1; Figure 5 is a structural diagram of the cover plate described in Example 1; Figure 6 An exploded view of the cover plate and the outer frame in Example 1; Figure 7 for Figure 6 A partial enlarged view of the middle A area; Figure 8 This is a partial exploded view of the foot pad, cover plate and outer frame.
[0030] See also Figure 1-2 The utility model discloses a dining stove base, comprising an outer frame 1, a shelf 2 and a cover plate 3. The shelf 2 is inserted into the outer frame 1, thereby forming a cavity that can accommodate dining bowls with the outer frame 1. A heating plate 4 is embedded in the shelf 2, which can heat or keep warm the placed dining bowls. In order to improve the safety and convenience of the dining stove base, the heating plate 4 preferably adopts an electric heating structure, and can actually be replaced with components of other heating methods such as open flame heating. The cover plate 3 is covered on the bottom end of the outer frame 1 to close the cavity between the shelf 2 and the bottom end of the outer frame 1, so as to prevent the user from contacting the components placed in the cavity when carrying the dining stove base, thereby preventing scalding accidents.
[0031] See also Figure 3 , the outer frame 1 includes a panel 11 folded into a ring shape and a door-shaped panel 12 connecting the panel 11. A display circuit board 13 and a power cord plug 14 are embedded in the panel 11, and both the display circuit board 13 and the power cord plug are electrically connected to the heating plate 4. The power cord plug is used to plug in the power cord and is connected to an external power supply through the power cord. A plurality of spaced connection plates 15 are welded and arranged circumferentially at the bottom end of the outer frame 1. The display circuit board can display information on parameters such as temperature on the screen, and the user can adjust the heating temperature of the heating plate by clicking a button. This is a commonly used device in the control field and will not be described in detail here.
[0032] See also Figure 4 The shelf 2 includes a top 21 and a supporting portion formed by folding, the supporting surface of the top 21 is a plane adapted to the bottom of the dining bowl, a mounting hole for placing the heating plate 4 is provided in the middle, the outer wall of the supporting portion is in contact with the inner wall of the outer frame 1, the bottom end of the supporting portion is tightly pressed against the connecting plate 15, and is fixed to the connecting plate and the bottom end of the outer frame by welding.
[0033] The shape of the outer frame 1 can be designed into a circular structure or the like according to the shape of the dining bowl. Since a dining bowl with a rectangular cross-section is often used in actual use, in this embodiment, the outer frame 1 is rectangular as an example for explanation. The connecting plate 15 is a flat plate, and there are four of them, which are respectively arranged at the four corners of the outer frame 1. The connecting plate 15 is welded to the two adjacent surfaces at the corners, which improves the structural stability of the outer frame 1. The support portion includes two groups of first support portions 22 and two groups of second support portions 23, the first support portions 22 are relatively arranged at the long sides of the outer frame 1, and the second support portions 23 are relatively arranged at the short sides of the outer frame 1. When the shelf 2 is inserted into the outer frame 1, the first support portion 22 and the second support portion 23 are respectively fitted and pressed against the four inner side surfaces of the outer frame 1, thereby limiting the shelf 2 in the horizontal direction. The first support portion 22 is provided with an avoidance groove 24 which is recessed toward the top 21 . The bottom of the avoidance groove 24 is welded to the outer frame 1 , thereby replacing the additional reinforcement ribs welded in the traditional base to improve the support strength of the shelf 2 .
[0034] Preferably, a snap-in groove 25 is provided at the bottom end of the support portion, and the snap-in groove 25 matches the shape of the connecting plate 15. When the shelf 2 is inserted into the outer frame 1, the snap-in groove 25 and the connecting plate 15 are engaged with each other, thereby preventing the shelf 2 from rotating relative to the outer frame 1 and improving the connection strength after welding.
[0035] See also Figure 5-7 The outer periphery of the cover plate 3 is also provided with a limiting portion 31 that is folded upward at 90 degrees. When the cover plate 3 is covered into the bottom end of the outer frame 1, the limiting portion 31 is inserted into the layer frame 2 and fits with the supporting portion of the layer frame 2, thereby guiding and limiting the cover plate 3. The cover plate 3 is fixed with a first welding piece 32 by screws, and a second welding piece 16 corresponding to the first welding piece 32 is welded on the outer frame 1. The first welding piece 32 and the second welding piece 16 are respectively provided with bosses and slots that are plugged into each other, and the bosses extend along the covering direction of the cover plate 3. Therefore, during the production process, the second welding piece 16 is welded to the outer frame 1, and after the first welding piece 32 is plugged into the second welding piece 16, the connection is welded to complete the installation. When in use, you only need to screw in or out the screws to fix or disassemble the cover plate 3, which is convenient for later maintenance.
[0036] The cover plate 3 is provided with a plurality of heat dissipation holes 33 in the area corresponding to the mounting holes, and the shape and number of the heat dissipation holes 33 can be designed according to actual conditions. The heat dissipation holes 33 can balance the air pressure between the outside atmosphere and the inside of the base, thereby preventing the cover plate 3 from being deformed due to the expansion of the air when heated during use, and can also achieve heat dissipation of the electronic components placed inside the base, thereby extending the service life.
[0037] See also Figure 8The bottom of the dining stove base is also provided with a foot pad 34, which presses the cover plate 3 toward the connecting plate 15 and is fixedly connected to the connecting plate 15 by screws. The position of the foot pad 34 corresponds to the position of the connecting plate 15, so when the foot pad 34 is fixed by screws, the four corners of the cover plate 3 are fixedly connected to the connecting plate 15, making the structure simpler and more compact, and convenient for disassembly and installation.
[0038] During use, the user places the dining bowl into the outer frame 1 until the shelf 2 is in contact with the bottom surface of the dining bowl for support. At this time, the heating plate 4 is also in contact with the bottom surface of the dining bowl or only leaves a small gap, so that the heat of the heating plate 4 can be transferred to the bottom surface of the dining bowl, and then the food and other contents in the dining bowl are heated or kept warm through heat transfer.
[0039] Example 2
[0040] See also Figure 9-11 , Fig. 9 is a structural diagram of the outer frame described in Example 2; Fig.10 is a structural diagram of the shelf described in Example 2; Fig.11 This is a partial exploded view of the shelf and outer frame described in Example 2.
[0041] This embodiment is basically the same as the embodiment 1, and the only difference is that: there are two connecting plates 15, which are long strips and symmetrically mounted in the outer frame 1. The connecting plate 15 is folded to form an L-shaped cross section, thereby improving the support strength. A clamping groove 25 is provided at the bottom end of the support portion, and the shape of the clamping groove 25 is adapted to the connecting plate 15, forming an L-shaped structure, so that the connecting plate 15 can be inserted into the clamping groove 25, and the two folded edges of the connecting plate 15 are respectively fixed to the outer frame 1 and the support portion by welding.
[0042] The dining stove base described in the utility model has a simple and compact structure, which improves the support stability of the shelf and reduces the manpower and material resources consumed in the overall production process of the base, thereby achieving the requirements of reducing costs and increasing efficiency.
[0043] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.
[0044] In the description of the present application, it should be understood that if the terms "length", "width", "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inner", "outer", "circumferential", etc. appear, the orientation or position relationship indicated by these terms is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present application. In the description of the present application, if the terms "several" or "plurality" appear, they mean at least two, such as two, three, etc., unless otherwise clearly and specifically defined.
[0045] In this application, unless otherwise clearly specified and limited, if the terms "installed", "connected", "connected", "fixed" and the like appear, these terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to the specific circumstances.
[0046] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, and the utility model is also intended to include these modifications and modifications.
Claims
1. A dining stove base, characterized in that: It includes an outer frame and a layer frame, the layer frame is inserted into the outer frame, at least two connecting plates are arranged along the circumferential direction at the bottom end of the outer frame, the layer frame includes a top and a supporting portion formed by folding, the top is provided with a mounting hole for placing a heating plate, the supporting portion is fitted with the inner wall of the outer frame, and its bottom end is tightly pressed against the connecting plate, and is fixed to the connecting plate and the bottom end of the outer frame by welding.
2. A dining stove base according to claim 1, characterized in that: The connecting plate is a flat plate.
3. The dining stove base according to claim 1, characterized in that: There are two connecting plates which are symmetrically arranged, and the connecting plates are folded to form an L-shaped cross section.
4. A dining stove base according to claim 2 or 3, characterized in that: A clamping groove is formed at the bottom end of the support portion, and the shape of the clamping groove is adapted to the connecting plate so that the clamping groove and the connecting plate are embedded with each other.
5. The dining stove base according to claim 4, characterized in that: The outer frame is rectangular, and the support part includes two groups of first support parts and two groups of second support parts. The first support parts are relatively arranged at the long sides of the outer frame, and the second support parts are relatively arranged at the short sides of the outer frame. The first support part is provided with an avoidance groove recessed toward the top, and the bottom of the avoidance groove is welded to the outer frame.
6. The dining stove base according to claim 5, characterized in that: The outer frame comprises a surrounding plate folded into a ring shape and a door-shaped plate connected to the surrounding plate, and a display circuit board and a power line plug are embedded in the surrounding plate.
7. The dining stove base according to claim 3, characterized in that: It also includes a cover plate, which is arranged on the bottom end of the outer frame.
8. The dining stove base according to claim 7, characterized in that: The cover plate is fixed with a first welding piece by screws, a second welding piece corresponding to the first welding piece is welded on the outer frame, and a boss and a slot that are plugged into each other are respectively formed on the first welding piece and the second welding piece.
9. The dining stove base according to claim 8, characterized in that: A plurality of heat dissipation holes are formed in the area of the cover plate corresponding to the mounting holes.
10. The dining stove base according to claim 7, characterized in that: It also includes a foot pad, which presses the cover plate toward the connecting plate and is fixedly connected to the connecting plate by screws.