Flexible warming tray

Abstract

The utility model discloses a flexible warm dish plate, including flexible main part, be equipped with heating wire in flexible main part, the upside of flexible main body is embedded and installs heat conduction spare, and the downside of flexible main body is equipped with the heat insulating spare with heat conduction spare corresponding position, and heat conduction spare downside integral connection fixed part, and flexible main part is set up and is connected hole no. 1 that passes through up and down, and fixed part passes through connected hole no. 1 with heat insulating spare fixed, and heat conduction spare and heat insulating spare all are cemented fixed between flexible main part. The utility model discloses can realize heat concentration, preheat fast, and possess good heat -insulating heat preservation function moreover, can avoid temperature excessively high, cause desktop damage.

Description

Technical Field

[0001] This utility model relates to the field of household appliance technology, and in particular to a flexible food warmer. Background Technology

[0002] A food warmer is a household appliance that uses a built-in heating element to quickly heat up the food and uses heat convection to create a constant temperature space, providing continuous heating for the food.

[0003] It can meet the needs of keeping dishes warm in winter and when dining with multiple people, effectively preventing dishes from getting cold and improving people's dining comfort. It is especially suitable for use in winter or for families with elderly people and children.

[0004] The Chinese patent with publication number CN222533160U discloses a food warming board. Its key technical features are: a heating wire is installed inside the silicone cutting board, and the heating wire is connected to a thermistor to control the heating temperature; secondly, multiple silicone anti-slip fixing rods are integrally connected to the lower end face of the silicone cutting board to improve stability and prevent slippage.

[0005] In the above-mentioned solution, the heating wire is embedded inside a silicone plate, and the lower end of the silicone plate is integrally connected to multiple silicone anti-slip fixing posts that directly contact the tabletop. When the temperature is high, the heat from the bottom of the silicone plate directly radiates to the tabletop, resulting in significant heat loss, poor heat retention, and potential damage to the tabletop. Therefore, this utility model provides a new technical solution to address the above problems. Utility Model Content

[0006] The purpose of this utility model is to provide a flexible food warming board that can concentrate heat and preheat quickly by installing heat-conducting components; secondly, by installing heat-insulating components with supporting feet, excessive heat loss is avoided, which has a strong heat insulation effect, and also avoids the flexible body from directly contacting the tabletop, thus preventing damage to the tabletop.

[0007] To achieve the above objectives, the present invention adopts the following technical solution:

[0008] A flexible food warmer includes a flexible body, a heating wire inside the flexible body, a heat-conducting component embedded in the upper side of the flexible body, and a heat-insulating component installed on the lower side of the flexible body at a position corresponding to the heat-conducting component.

[0009] The heat-conducting component is integrally connected to the fixing part on the lower side, and the flexible body has a connecting hole that runs vertically through it. The fixing part passes through the connecting hole and is fixed to the heat insulation component.

[0010] Both the heat-conducting component and the heat-insulating component are bonded and fixed to the flexible body.

[0011] The present invention is further configured such that the contour range of the heat insulation component is greater than the contour range of the heat conduction component.

[0012] The present invention is further configured such that the width of the heat-conducting component is h, and the width of the heat-insulating component is H, wherein h+4mm≤H≤h+8mm.

[0013] The present invention is further configured such that the width of the heat-conducting component is h, and the width of the heat-insulating component is H, where H = h + 4 mm.

[0014] The present invention is further configured such that the upper end surface of the heat-conducting component protrudes from the upper end surface of the flexible body.

[0015] The present invention is further configured such that a plurality of annular grooves are provided on the upper end surface of the flexible body, and an annular protrusion is formed by extending downward from the periphery of the heat-conducting component, and the annular protrusion is embedded in the annular groove.

[0016] The present invention is further configured such that a winding groove is provided on the lower end face of the flexible body, and the heating wire is embedded and installed inside the winding groove and bonded and fixed.

[0017] The present invention is further configured such that the distance from the top of the winding groove to the upper end surface of the flexible body is a, where 0.2mm≤a≤2.5mm.

[0018] The present invention is further configured such that the flexible body can be rolled up and stored, and a weakening groove is provided on the lower end surface of the flexible body, the length direction of the weakening groove being perpendicular to the rolling direction of the flexible body; the weakening groove is located between two adjacent heat-conducting components.

[0019] The present invention is further configured such that an annular boss is integrally connected to the outer circumference of the heat insulation component, and the annular boss has a second connecting hole. The lower end of the fixing part passes through the second connecting hole and is engaged with the lower side of the heat insulation component by bending.

[0020] The beneficial effects of this utility model are as follows: Firstly, a heating wire is embedded at the lower end of the flexible body, and a heat-conducting component is embedded at the upper end of the flexible body, corresponding to the position of the heating wire. This enables concentrated heat and rapid preheating. Secondly, a heat insulation component is fixedly installed on the lower end of the flexible body. The heat insulation component is installed correspondingly to the heat-conducting component and is fixedly installed on the lower end of the flexible body through a fixing part on the heat-conducting component. The heat insulation component has an outer enclosure structure, covering the outer surface of the heating wire to prevent excessive heat loss. Its lower end is fixedly connected to a support part, which has a heat insulation function, preventing direct contact with the desktop and thus avoiding damage to the desktop. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the front structure of a flexible food warmer in this embodiment.

[0022] Figure 2This is a schematic diagram of the back structure of a flexible food warmer in this embodiment.

[0023] Figure 3 This is an exploded view of a flexible food warmer in this embodiment.

[0024] Figure 4 for Figure 3 Enlarged view of point A in the middle.

[0025] Figure 5 This is a side view of a flexible food warmer in this embodiment.

[0026] Figure 6 for Figure 5 Enlarged view of section B in the middle.

[0027] Figure 7 This is a schematic diagram of the heat insulation component in a flexible food warmer in this embodiment.

[0028] Reference numerals: Flexible body 1; Annular groove 11; Winding groove 12; Weakening groove 13; Connecting hole 14; Upper end face 15; Lower end face 16; Heat-conducting component 2; Annular protrusion 21; Fixing part 22; Upper end face 23; Heat insulation component 3; Groove 31; Annular boss 32; Lower end face 321; Connecting hole 23; Slot 34; Support foot 35; Upper end face 36; Lower end face 27; Heating wire 4; Control box 5. 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. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] This embodiment discloses a flexible food warmer, as shown in the following figure. Figures 1-7 As shown, it mainly includes a flexible body 1 made of silicone, a heating wire 4 inside the flexible body 1, a heat-conducting component 2 embedded on the upper side of the flexible body 1, a heat-insulating component 3 installed on the lower side of the flexible body 1 at the corresponding positions above and below the heat-conducting component 2, and a control box 5 installed at the end of the flexible body 1. The heat-conducting component 2 and the heat-insulating component 3 are both fixed to the flexible body by adhesive bonding.

[0031] Reference Figure 4 and Figure 6As shown, an annular protrusion 21 extends downward from the periphery of the heat-conducting component 2. A symmetrically distributed fixing part 22 is integrally connected to both sides of the annular protrusion 21. The fixing part 22 is plastic and can deform under force. A plurality of annular grooves 11 are provided on the upper end face 15 of the flexible body 1. A plurality of vertically penetrating connecting holes 14 matching the positions of the fixing parts 22 are provided at the bottom of the annular grooves 11. The annular protrusion 21 on the periphery of the heat-conducting component 2 can be embedded in the annular grooves 11 provided on the flexible body 1, and the fixing part 22 passes through the connecting holes 14 and protrudes from the lower end face 16 of the flexible body 1, so that the heat-conducting component 2 is fixedly installed on the flexible body 1.

[0032] Reference Figure 6 As shown, a winding groove 12 with a certain depth is provided on the lower end face 15 of the flexible body 1. The thickness from the top of the winding groove 12 to the upper end face 15 of the flexible body 1 is a (0.2mm≤a≤2.5mm). Multiple horizontally arranged heat-conducting components 2 are installed at the top of the winding groove 12 in contact with the flexible body 1. The upper end face 23 of each heat-conducting component 2 protrudes from the upper end face 15 of the flexible body 1. The heat-conducting component 2 has good thermal conductivity and can quickly absorb the heat generated by the heating wire through the flexible body 1, which facilitates heat concentration, avoids excessive heat loss, and accelerates preheating.

[0033] Reference Figure 6 and Figure 7 As shown, the heat insulation component 3 has a semi-enclosed structure. A groove 31 is provided in the middle of the heat insulation component 3 to cover the heating wire 4 embedded in the flexible body 1. The annular protrusion 32 formed by the outward extension of the upper end face 36 of the heat insulation component 3 is tightly fastened to the lower end face 16 of the flexible body 1 to form an enclosed structure, which prevents heat loss and has the function of heat insulation. Multiple support feet 35 are fixedly installed on the lower end face 27 of the heat insulation component 3, which mainly serve as support and heat insulation. They can be placed directly on the table to avoid the bottom of the heating plate directly contacting the table, which would cause the table to be damaged by excessively high temperature.

[0034] On both sides of the annular boss 32 on the heat insulation component 3, there are two through-holes 33. The fixing part 22 passes through the first connecting hole 14 and the second connecting hole 33 from top to bottom and protrudes from the lower end face 321 of the annular boss 32. A slot 34 is provided on the outside of the heat insulation component 3. The slot 34 is located next to the second connecting hole 33. The part of the fixing part 22 that protrudes from the lower end face 321 bends inward and embeds into the slot 34 to form a snap-fit, thereby realizing the fixed connection between the heat conduction component 2, the flexible body 1 and the heat insulation component 3.

[0035] Reference Figure 6As shown, the width of the heat-conducting component 2 is h, and the width of the heat-insulating component 3 is H, where h+4mm≤H≤h+8mm, preferably H=h+4mm; the outline range of the heat-insulating component 3 is larger than the outline range of the heat-conducting component 2. Therefore, from top to bottom, the orthographic projection of the heat-conducting component 2 is completely projected into the range of the heat-insulating component 3. The heat-insulating component 3 and the heat-conducting component 2 are directly opposite each other, which can provide targeted heat insulation.

[0036] Reference Figure 2 and Figure 6 As described above, a weakening groove 13 is provided on the lower end face 16 of the flexible body 1. The length direction of the weakening groove 13 is perpendicular to the curling direction of the flexible body 1. The weakening groove 13 is located between the two heat-conducting components 2, so that the flexible body 1 can be curled along the length direction for easy storage.

[0037] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected by this utility model. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. A flexible food warmer, characterized in that, It includes a flexible body (1), a heating wire (4) is provided inside the flexible body (1), a heat-conducting component (2) is embedded in the upper side of the flexible body (1), and a heat insulation component (3) is installed on the lower side of the flexible body (1) at the position corresponding to the heat-conducting component (2). The heat-conducting component (2) is integrally connected to the fixing part (22) on the lower side. The flexible body (1) has a connecting hole (14) that runs through the top and bottom. The fixing part (22) passes through the connecting hole (14) and is fixed to the heat insulation component (3). Both the heat-conducting component (2) and the heat-insulating component (3) are bonded and fixed to the flexible body (1).

2. The flexible food warmer according to claim 1, characterized in that, The outline of the heat insulation component (3) is larger than that of the heat conduction component (2).

3. A flexible food warmer according to claim 2, characterized in that, The width of the heat-conducting component (2) is h, and the width of the heat-insulating component (3) is H, where h+4mm≤H≤h+8mm.

4. A flexible food warmer according to claim 3, characterized in that, The width of the heat-conducting component (2) is h, and the width of the heat-insulating component (3) is H, where H = h + 4 mm.

5. A flexible food warmer according to claim 4, characterized in that, The upper end face 2 (23) of the heat-conducting component (2) protrudes from the upper end face 1 (15) of the flexible body (1).

6. A flexible food warmer according to claim 5, characterized in that, The upper end face (15) of the flexible body (1) is provided with a plurality of annular grooves (11), and the periphery of the heat-conducting component (2) extends downward to form an annular protrusion (21), which is embedded in the annular groove (11).

7. A flexible food warmer according to claim 1, characterized in that, The lower end face (16) of the flexible body (1) is provided with a winding groove (12), and the heating wire (4) is embedded in the winding groove (12) and bonded and fixed.

8. A flexible food warmer according to claim 7, characterized in that, The distance from the top of the winding groove (12) to the upper end face (15) of the flexible body (1) is a, 0.2mm≤a≤2.5mm.

9. A flexible food warmer according to claim 1, characterized in that, The flexible body (1) can be rolled up and stored. The lower end face (16) of the flexible body (1) is provided with a weakening groove (13). The length direction of the weakening groove (13) is perpendicular to the rolling direction of the flexible body (1). The weakening groove (13) is located between two adjacent heat-conducting components (2).

10. A flexible food warmer according to claim 1, characterized in that, The outer circumference of the heat insulation component (3) is integrally connected with an annular boss (32), and the annular boss (32) has a second connection hole (33). The lower end of the fixing part (22) passes through the second connection hole (33) and is engaged with the lower side of the heat insulation component (3) by bending.

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