Electric hot tray assembly for cooking utensil

Abstract

The electric hot tray assembly comprises an outer pot and an electric hot tray, a plurality of pressure-bearing bosses arranged at intervals are arranged on the bottom wall of the outer pot, an elastic piece is arranged between the top faces of the two pressure-bearing bosses, the electric hot tray is arranged in the outer pot, and a first supporting block and a second supporting block which extend downwards are arranged at the bottom of the electric hot tray. A first connecting piece is connected between the elastic piece and the first supporting block, an outer pot first through hole opposite to the second supporting block is formed in the bottom wall of the outer pot, and a second connecting piece penetrating through the outer pot first through hole to be connected with the second supporting block is arranged on the bottom face of the outer pot. And meanwhile, the problems of loosening and even breakage caused by thermal expansion and cold contraction of the electric heating plate are avoided.

Description

[Technical field]

[0001] The utility model relates to an electric heating plate assembly for a cooking utensil. [Background Technology]

[0002] The electric heating plate is a commonly used heating device in cooking utensils. However, existing cooking utensils generally use fasteners to connect and fix the electric heating plate, which has a relatively complex structure and is prone to problems such as inaccurate positioning and difficulty in assembly. At the same time, the thermal expansion and contraction of the electric heating plate during use can easily loosen the fasteners or even break them, affecting the heating effect. [Contents of the utility model]

[0003] The utility model overcomes the shortcomings of the prior art and provides an electric heating plate assembly for a cooking utensil.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A hot plate assembly for a cooking utensil, characterized in that it comprises an outer pot and an electric hot plate, a plurality of pressure-bearing bosses arranged at intervals are provided on the bottom wall of the outer pot, an elastic member is provided between the top surfaces of the two pressure-bearing bosses, the electric hot plate is arranged in the outer pot and a first support block and a second support block extending downwards respectively are provided at the bottom of the electric hot plate, a first connecting member is connected between the elastic member and the first supporting block, a first through hole of the outer pot arranged opposite to the second supporting block is provided on the bottom wall of the outer pot, and a second connecting member is provided on the bottom surface of the outer pot, passing through the first through hole of the outer pot and connected to the second supporting block.

[0006] The electric heating plate assembly for cooking utensils as described above is characterized in that an elastic member through hole is opened on the elastic member, a first support member threaded hole is opened at the bottom of the first support block, and the first connecting member passes through the elastic member through hole and is connected to the first support member threaded hole.

[0007] The electric heating plate assembly for a cooking utensil as described above is characterized in that a second through hole of the outer pot is provided on the bottom wall of the outer pot, which is opposite to the first connecting member and can allow the first connecting member to pass through.

[0008] The electric heating plate assembly for a cooking utensil as described above is characterized in that the first through hole of the outer pot can allow the second supporting block to pass through.

[0009] The electric heating plate assembly for a cooking utensil as described above is characterized in that a limit stopper is provided on the outer side of the second supporting block, and the bottom surface height of the limit stopper is higher than the bottom surface height of the second supporting block.

[0010] The electric heating plate assembly for a cooking utensil as described above is characterized in that a second supporting block threaded hole is provided at the bottom of the second supporting block, and the second connecting member passes through the first through hole of the outer pot and is connected to the second supporting block threaded hole.

[0011] The electric heating plate assembly for a cooking utensil as described above is characterized in that: the number of the first supporting blocks and the elastic members is the same and at least two, and the first supporting blocks are arranged at equal intervals along the axial direction of the electric heating plate.

[0012] The electric heating plate assembly for a cooking utensil as described above is characterized in that there are at least two second support blocks, which are arranged at equal intervals along the axial direction of the electric heating plate.

[0013] The electric hot plate assembly for a cooking utensil as described above is characterized in that the first connecting member includes a screw and a gasket.

[0014] The electric hot plate assembly for a cooking utensil as described above is characterized in that the second connecting member includes a screw and a gasket.

[0015] The beneficial effects of the utility model are:

[0016] The utility model arranges an elastic member between two pressure-bearing bosses on the bottom wall of the outer pot, and arranges a first supporting block and a second supporting block on the bottom of the electric heating plate. The first supporting block and the elastic member are connected by a first connecting member, and the second supporting block and the bottom wall of the outer pot are connected by a second connecting member. The use of this connection structure simplifies the assembly structure of the electric heating plate, facilitates rapid positioning and installation, and also avoids the problem of loosening or even breaking of the electric heating plate caused by thermal expansion and contraction. [Drawings]

[0017] Figure 1 This is a schematic diagram of the separation of the outer pot and the electric heating plate of the utility model;

[0018] Figure 2 This is a schematic diagram of the bottom of the electric heating plate of the utility model;

[0019] Figure 3 This is a schematic diagram of installing elastic components on the electric heating plate of the utility model;

[0020] Figure 4 This is a schematic diagram of the bottom of the outer pot of the utility model;

[0021] Figure 5 This is a cross-sectional view of the assembly of the outer pot and the electric heating plate of the utility model. [Specific implementation method]

[0022] The technical solutions in the embodiments of the present utility model will be described clearly and completely below in conjunction with the accompanying drawings.

[0023] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly. In addition, the descriptions of "preferred", "sub-preferred", etc. in the present invention are only used for descriptive purposes, and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "preferred" or "sub-preferred" may explicitly or implicitly include at least one of the features.

[0024] like Figure 1-5 As shown, an electric heating plate assembly for a cooking utensil comprises an outer pot 1 and an electric heating plate 2. The bottom wall of the outer pot 1 is provided with a plurality of pressure-bearing bosses 11 arranged at intervals, and an elastic member 3 is provided between the top surfaces of the two pressure-bearing bosses 11; the electric heating plate 2 is arranged in the outer pot 1 and the bottom of the electric heating plate 2 is provided with a first supporting block 21 and a second supporting block 22 extending downwards respectively, and a first connecting member 4 is connected between the elastic member 3 and the first supporting block 21 to realize the connection between the electric heating plate 2 and the elastic member 3; the bottom wall of the outer pot 1 is provided with an outer pot first through hole 12 arranged opposite to the second supporting block 22, and the bottom surface of the outer pot 1 is provided with a through hole 12 of the outer pot and the second supporting block 22 passing through the outer pot first through hole 12 and the second supporting block The second connecting member 5 connected with the first supporting block 21 realizes the connection between the outer pot 1 and the electric heating plate 2, and also plays the role of limiting the elastic member 3 connected with the first supporting block 21 to be arranged between the two pressure-bearing bosses 11; during assembly, the elastic member 3 is first fixed to the first supporting block 21 at the bottom of the electric heating plate 2 through the first connecting member 4, and then the electric heating plate 2 together with the elastic member 3 is loaded into the outer pot 1, and the second supporting block 22 at the bottom of the electric heating plate 2 is locked on the bottom wall of the outer pot 1 through the second connecting member 5; the use of this connection structure simplifies the assembly process of the electric heating plate, facilitates rapid positioning and installation, and also avoids the problem of loosening caused by thermal expansion and contraction of the electric heating plate. During use, when the electric heating plate 2 is pressed and moves downward, the first supporting block 21 moves downward with the electric heating plate 2 and deforms the elastic member 3, and at the same time, the second supporting block 22 moves toward the bottom wall of the outer pot 1 with the electric heating plate 2; when the electric heating plate 2 is not pressed, the deformed elastic member 3 is reset and drives the electric heating plate 2 and the second supporting block 22 to move upward and reset through the first supporting block 21.

[0025] like Figure 1-4 As shown, an elastic member through hole 31 is provided on the elastic member 3, a first support member threaded hole 211 is provided at the bottom of the first support block 21, and the first connecting member 4 passes through the elastic member through hole 31 and is connected with the first support member threaded hole 211, thereby simplifying the structure and facilitating assembly; at the same time, the elastic member through hole 31 is provided in the middle position of the elastic member 3, and the elastic member 3 is an elastic sheet, thereby achieving uniform stress deformation and providing uniform reset elastic force.

[0026] like Figure 1-4As shown, a second through hole 13 for the outer pot is provided on the bottom wall of the outer pot 1, which is opposite to the first connecting member 4 and can be passed through by the first connecting member 4. When the first supporting block 21 moves downward with the electric heating plate 2 and causes the elastic member 3 to deform, the first connecting member 4 can pass through the second through hole 13 of the outer pot, providing sufficient downward movement space.

[0027] like Figure 1-4 As shown, a second support block threaded hole 221 is provided at the bottom of the second support block 22, and the second connecting member 5 passes through the first through hole 12 of the outer pot and is connected to the second support block threaded hole 221, thereby simplifying the structure and facilitating assembly.

[0028] like Figure 1-4 As shown, in this case, the first through hole 12 of the outer pot can be passed through by the second support block 22, and the first through hole 12 of the outer pot is provided to provide sufficient downward movement space for the second connecting member 5 and the second support block 22 when the electric heating plate 2 is pressed downward; Figure 2 and Figure 4 As shown, a limit stopper 6 is provided on the outer side of the second support block 22 , and the bottom height of the limit stopper 6 is higher than the bottom height of the second support block 22 . The limit stopper 6 limits the maximum downward movement distance of the second support block 22 , thereby protecting the elastic member 3 .

[0029] In the present case, the first through hole 12 of the outer pot can be designed to have a hole diameter that the second support block 22 cannot pass through. It is sufficient to leave a sufficient distance between the second support block 22 and the bottom wall of the outer pot 1 for the second support block 22 to move downward. The second connecting member 5 passes through the first through hole 12 of the outer pot from the bottom of the outer pot 1 and is connected to the second support block 22.

[0030] like Figure 1-4 As shown, the number of the first support blocks 21 and the elastic member 3 is the same and at least 2, and the first support blocks 21 are arranged at equal intervals along the axial direction of the electric heating plate; there are at least 2 second support blocks 22, and the second support blocks 22 are arranged at equal intervals along the axial direction of the electric heating plate. In this case, there are 3 first support blocks 21, 3 second support blocks 22 and elastic members 3, and they are arranged at equal intervals along the axial direction of the electric heating plate, and there are 6 pressure-bearing bosses 11, and two adjacent pressure-bearing bosses 11 support one elastic member 3 as a group.

[0031] like Figure 1-4 As shown, the first connecting member 4 includes screws and washers; the second connecting member 5 includes screws and washers, which facilitates quick assembly.

[0032] The above are only preferred embodiments of the present invention, and are not intended to limit the patent scope of the present invention. All equivalent structural changes made using the contents of the present invention specification and drawings under the utility model concept, or directly or indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. An electric heating plate assembly for a cooking utensil, characterized in that: The invention comprises an outer pot (1) and an electric heating plate (2); a plurality of pressure-bearing bosses (11) arranged at intervals are provided on the bottom wall of the outer pot (1); an elastic member (3) is provided between the top surfaces of the two pressure-bearing bosses (11); the electric heating plate (2) is arranged in the outer pot (1) and a first support block (21) and a second support block (22) extending downwards are provided at the bottom of the electric heating plate (2); a first connecting member (4) is connected between the elastic member (3) and the first supporting block (21); a first outer pot through hole (12) arranged opposite to the second supporting block (22) is provided on the bottom wall of the outer pot (1); and a second connecting member (5) is provided on the bottom surface of the outer pot (1) and passes through the first outer pot through hole (12) and is connected to the second supporting block (22).

2. The electric hot plate assembly for a cooking utensil according to claim 1, characterized in that: An elastic member through hole (31) is provided on the elastic member (3), a first support member threaded hole (211) is provided at the bottom of the first support block (21), and the first connecting member (4) passes through the elastic member through hole (31) and is connected to the first support member threaded hole (211).

3. The electric heating plate assembly for a cooking utensil according to claim 2, characterized in that: A second outer pot through hole (13) is provided on the bottom wall of the outer pot (1) and is located opposite to the first connecting member (4) and allows the first connecting member (4) to pass through.

4. The electric hot plate assembly for a cooking utensil according to claim 1, characterized in that: The first through hole (12) of the outer pot is capable of allowing the second supporting block (22) to pass through.

5. The electric heating plate assembly for a cooking utensil according to claim 4, characterized in that: A limit stopper (6) is provided on the outer side surface of the second support block (22), and the bottom surface height of the limit stopper (6) is higher than the bottom surface height of the second support block (22).

6. The electric hot plate assembly for a cooking utensil according to claim 1, characterized in that: A second supporting block threaded hole (221) is provided at the bottom of the second supporting block (22), and the second connecting member (5) passes through the first through hole (12) of the outer pot and is connected to the second supporting block threaded hole (221).

7. An electric hot plate assembly for a cooking utensil according to any one of claims 1 to 6, characterized in that: The number of the first support blocks (21) and the number of the elastic members (3) are the same and at least two, and the first support blocks (21) are arranged at equal intervals along the axial direction of the electric heating plate.

8. An electric hot plate assembly for a cooking utensil according to any one of claims 1 to 6, characterized in that: There are at least two second support blocks (22), and the second support blocks (22) are arranged at equal intervals along the axial direction of the electric heating plate.

9. An electric hot plate assembly for a cooking utensil according to any one of claims 1 to 3, characterized in that: The first connecting member (4) comprises a screw and a gasket.

10. An electric hot plate assembly for a cooking utensil according to claim 1 or 5, characterized in that: The second connecting member (5) comprises a screw and a gasket.

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