Electric baking pan with temperature controller for adjusting temperature

Abstract

The electric baking pan comprises a heating disc, a temperature control assembly and a connecting rod assembly, and the temperature control assembly comprises the temperature controller arranged on the heating disc and a temperature adjusting rotating shaft arranged on the temperature controller; the connecting rod assembly comprises a rotating connecting rod with one end rotationally connected to the heating disc and a linkage piece connected to the outer side of the temperature adjusting rotating shaft in a sleeving mode, a guide groove is formed in the rotating connecting rod, and a guide rod is arranged on the linkage piece and penetrates through the guide groove; when the rotating connecting rod rotates, the guide rod slides in the guide groove to enable the linkage piece to rotate, and then the linkage piece drives the temperature adjusting rotating shaft to rotate so as to adjust and control the temperature controller. Therefore, a connecting rod transmission mode is adopted to replace a traditional gear transmission mode, the phenomenon that a gear is prone to being blocked or stuck occasionally due to thermal expansion in the traditional gear transmission mode is avoided, and smooth operation during temperature control gear shifting is effectively guaranteed.

Description

Technical Field

[0001] The utility model relates to household appliances, in particular to an electric baking pan with a temperature controller for temperature adjustment. Background Art

[0002] The existing temperature adjustment mechanism of the electric baking pan includes a temperature control component and a lever gear component. The temperature control component includes a temperature controller and a rotating shaft arranged on the temperature controller and used to adjust the temperature. The rotating shaft is sleeved with a gear that rotates together with the temperature controller. The lever gear component includes a lever and an arc-shaped rack driven by the lever and meshing with the gear. When the temperature needs to be adjusted, the lever drives the arc-shaped rack to rotate, thereby driving the gear to rotate, thereby driving the rotating shaft to rotate to adjust the heating temperature of the electric baking pan. However, the above-mentioned method of using gear transmission has the following disadvantages. Because the temperature adjustment mechanism is subjected to the heat radiation of the heating plate for a long time, its temperature rises. Therefore, the gears and arc-shaped racks in the temperature adjustment mechanism are prone to thermal expansion, which causes the gears and arc-shaped racks to occasionally get stuck or stuck during transmission. Therefore, the smoothness of the operation during temperature control adjustment is difficult to ensure.

[0003] It can be seen from this that how to effectively ensure smooth operation during temperature control adjustment is a problem that needs to be solved. Utility Model Content

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model provides an electric baking pan with a temperature controller to effectively ensure smooth operation during temperature control and adjustment.

[0005] The utility model is implemented by the following technical scheme: an electric baking pan with temperature control by a thermostat, comprising a heating plate, a temperature control assembly and a connecting rod assembly, wherein the temperature control assembly comprises a temperature controller arranged on the heating plate and a temperature adjustment shaft arranged on the temperature controller; the connecting rod assembly comprises a rotating connecting rod with one end connected to the heating plate and a linkage piece sleeved on the outer side of the temperature adjustment shaft, a guide groove is arranged on the rotating connecting rod, a guide rod is arranged on the linkage piece and the guide rod is inserted into the guide groove;

[0006] When the rotating connecting rod rotates, the guide rod slides in the guide groove to rotate the linkage piece, and then the linkage piece drives the temperature adjustment shaft to rotate to adjust the temperature controller.

[0007] Therefore, the utility model sets a connecting rod assembly and utilizes the guide rod to slide in the guide groove to realize the transmission effect of rotating the connecting rod to drive the linkage plate and drive the temperature control shaft, thereby realizing the use of connecting rod transmission to replace the traditional gear transmission method, solving the problem that the traditional gear transmission is prone to occasional gear jamming or sticking due to thermal expansion, and effectively ensuring smooth operation during temperature control and gear adjustment.

[0008] In one embodiment, a limiting groove is provided on the linkage piece, and a limiting column is provided on the temperature controller, and the limiting column is passed through the limiting groove.

[0009] In one embodiment, the rotating connecting rod includes a horizontal section, a curved section connected to one end of the horizontal section, and an inclined section connected to the other end of the horizontal section. The curved section is bent toward the heating disk, and the inclined section is inclined toward the heating disk.

[0010] In one embodiment, the inclined section, the horizontal section and the curved section are integrally bent and formed.

[0011] In one embodiment, the curved section is overall arranged in an "L" shape.

[0012] In one embodiment, a mounting seat is provided on the heating plate, and the bent section is connected to the mounting seat.

[0013] In one embodiment, the temperature control assembly further includes a connecting column disposed on the heating plate, and a heat conducting sheet is disposed between the temperature controller and the connecting column.

[0014] In one embodiment, at least two heat dissipation holes are arranged on the rotating connecting rod, and the at least two heat dissipation holes are arranged along the length direction of the rotating connecting rod.

[0015] In one embodiment, a flange portion is provided in the width direction of the rotating link to improve the strength of the rotating link.

[0016] In one embodiment, a plurality of reinforcing ribs are provided on the rotating connecting rod for improving the strength of the rotating connecting rod.

[0017] Compared with the prior art, the utility model has the following beneficial effects: the utility model sets a connecting rod assembly and utilizes the guide rod to slide in the guide groove to realize the transmission effect of rotating the connecting rod to drive the linkage plate and drive the temperature control shaft, thereby realizing the use of connecting rod transmission to replace the traditional gear transmission method, solving the problem that the traditional gear transmission is prone to occasional gear jamming or sticking due to thermal expansion, and effectively ensuring smooth operation during temperature control and gear adjustment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the local structure of an electric baking pan with temperature control by a thermostat;

[0019] Figure 2 It is a schematic diagram of the top view of the local structure of the electric baking pan with temperature control by a thermostat;

[0020] Figure 3 It is a side view structural diagram of the partial structure of an electric baking pan with temperature control by a thermostat;

[0021] Figure 4 yes Figure 3A partial enlarged view of middle A;

[0022] Figure 5 It is a schematic diagram of the exploded structure of the local structure of the electric baking pan with temperature control by a thermostat;

[0023] Figure 6 It is a three-dimensional structural schematic diagram of some components in the local structure of an electric baking pan with temperature control by a thermostat;

[0024] Figure 7 It is a three-dimensional structural schematic diagram of a rotating connecting rod in the local structure of an electric baking pan with temperature control by a thermostat.

[0025] The numbers in the figure represent the following meanings: 100, heating plate; 2, temperature controller; 3, temperature adjustment shaft; 4, rotating connecting rod; 41, horizontal section; 42, bending section; 43, inclined section; 5, guide groove; 6, linkage plate; 7, guide rod; 8, limit groove; 9, limit column; 10, mounting seat; 11, connecting column; 12, heat conducting plate; 13, heat dissipation hole; 14, flange portion; 15, strengthening rib. DETAILED DESCRIPTION

[0026] In order to further explain the technical means and effects adopted by the present application to achieve the predetermined purpose, the specific implementation methods, structures, features and effects of the present application are described in detail below in conjunction with the accompanying drawings and preferred embodiments. In the following description, different "one embodiment" or "embodiment" does not necessarily refer to the same embodiment. In addition, specific features, structures, or characteristics in one or more embodiments may be combined in any suitable form.

[0027] like Figure 1-7 As shown, an electric baking pan with temperature control by a thermostat includes a heating plate 100, a temperature control assembly and a connecting rod assembly. The heating plate 100 is used to heat food, the temperature control assembly is used to adjust the heating temperature of the heating plate 100, and the connecting rod assembly is used to operate the temperature control assembly.

[0028] Specifically, the temperature control component includes a temperature controller 2 and a temperature adjustment shaft 3. The temperature controller 2 is arranged on the heating plate 100. The temperature adjustment shaft 3 is arranged on the temperature controller 2. The temperature of the temperature controller 2 can be controlled by rotating the temperature adjustment shaft 3. This technology can be realized through existing technology.

[0029] In particular, the utility model also has a connecting rod assembly, which includes a rotating connecting rod 4 and a linkage piece 6, wherein one end of the rotating connecting rod 4 is transferred to the heating plate 100 so that the rotating connecting rod 4 can rotate relative to the heating plate 100 by using the end as a fulcrum; in addition, the linkage piece 6 is sleeved on the outer side of the temperature control shaft 3, and the linkage piece 6 is fixedly connected to the temperature control shaft 3; further, a guide groove 5 is provided on the rotating connecting rod 4, and a guide rod 7 is provided on the linkage piece 6, and the guide rod 7 is inserted into the guide groove 5.

[0030] Thus, on the basis of the above structure, the user can rotate the rotating connecting rod 4 by toggling the rotating connecting rod 4, thereby allowing the guide rod 7 to slide in the guide groove 5 to drive the linkage piece 6 to rotate, and then the temperature adjustment shaft 3 is driven to rotate through the rotation movement of the linkage piece 6, and finally the control operation of the thermostat 2 is realized. It should be noted that the user can realize the reciprocating sliding of the guide rod 7 in the guide groove 5 by toggling the rotating connecting rod 4 back and forth, thereby achieving different temperature control effects.

[0031] It can be seen that the utility model sets a connecting rod assembly and utilizes the guide rod 7 to slide in the guide groove 5 to achieve the transmission effect of rotating the connecting rod 4 to drive the linkage plate 6 and drive the temperature adjustment shaft 3, thereby realizing the use of connecting rod transmission to replace the traditional gear transmission method, solving the problem that the traditional gear transmission is prone to occasional gear jamming or blocking due to thermal expansion, and effectively ensuring smooth operation during temperature control and gear adjustment.

[0032] Among them, Figure 6 As shown, a rotation limit structure is provided between the connecting rod assembly and the temperature control assembly. Specifically, the rotation limit structure is provided with a limit groove 8 on the linkage plate 6, and a limit column 9 is provided on the thermostat 2, and the limit column 9 is inserted into the limit groove 8. On the basis of the above structure, when the guide rod 7 slides in the guide groove 5, the limit column 9 also slides in the limit groove 8, and the limit groove 8 will limit the sliding range of the limit column 9, thereby limiting the sliding range of the limit column 9 and realizing the limit function.

[0033] Among them, Figure 7 As shown, the rotating connecting rod 4 includes a horizontal section 41, a curved section 42 and an inclined section 43, and the horizontal section 41, the curved section 42 and the inclined section 43 are connected together. Specifically, the curved section 42 is connected to one end of the horizontal section 41, and the inclined section 43 is connected to the other end of the horizontal section 41. Further, the curved section 42 is bent toward the heating plate 100, and the inclined section 43 is inclined toward the heating plate 100. In this way, it is only necessary to control the height of the horizontal section 41 to reduce the overall height of the rotating connecting rod 4, thereby reducing the overall thickness of the electric baking pan product.

[0034] Among them, Figure 7 As shown, the inclined section 43, the horizontal section 41 and the curved section 42 are formed by bending as one piece. In the prior art, they can be formed as one piece by stamping. This structure has the advantages of convenient processing and low cost.

[0035] Among them, Figure 7As shown, the bent section 42 is arranged in an "L" shape as a whole, and the height can be effectively reduced by adopting this structure. A mounting seat 10 is arranged on the heating plate 100, and the bent section 42 is connected to the mounting seat 10. In this embodiment, the bent section 42 is screwed to the mounting seat 10 by a screw.

[0036] Among them, Figure 1 and Figure 6 As shown, the temperature control assembly also includes a connecting column 11, which is arranged on the heating plate 100. A heat conducting sheet 12 is arranged between the temperature controller 2 and the connecting column 11. Such a connection structure can improve the heat transfer efficiency between the temperature controller 2 and the heating plate 100, making the temperature sensing more accurate.

[0037] Among them, a heat dissipation hole 13 is arranged on the rotating connecting rod 4, and there are at least two heat dissipation holes 13. At least two heat dissipation holes 13 are arranged along the length direction of the rotating connecting rod 4, so that under the action of the heat dissipation holes 13, it is beneficial to accelerate the heat dissipation speed of the rotating connecting rod 4 and improve the temperature rise of the rotating connecting rod 4.

[0038] Among them, Figure 7 As shown, a flange portion 14 is provided in the width direction of the rotating link 4, and the flange portion 14 is used to improve the support strength of the rotating link 4 to prevent the rotating link 4 from being easily bent during use. Similarly, a plurality of reinforcing ribs 15 are provided on the rotating link 4. In this embodiment, two reinforcing ribs 15 are provided, and the reinforcing ribs 15 are used to improve the support strength of the rotating link 4 to prevent the rotating link 4 from being easily bent during use.

[0039] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. An electric baking pan with a thermostat for temperature adjustment, characterized in that: It includes a heating plate, a temperature control assembly and a connecting rod assembly, wherein: The temperature control assembly includes a temperature controller disposed on the heating plate and a temperature adjustment shaft disposed on the temperature controller; The connecting rod assembly includes a rotating connecting rod with one end connected to the heating plate and a linkage piece sleeved on the outer side of the temperature adjustment shaft, the rotating connecting rod is provided with a guide groove, the linkage piece is provided with a guide rod, and the guide rod is inserted into the guide groove; When the rotating connecting rod rotates, the guide rod slides in the guide groove to rotate the linkage piece, and then the linkage piece drives the temperature adjustment shaft to rotate to adjust the temperature controller.

2. The electric baking pan according to claim 1, characterized in that: A limiting groove is arranged on the linkage piece, a limiting column is arranged on the temperature controller, and the limiting column is passed through the limiting groove.

3. The electric baking pan according to claim 1, characterized in that: The rotating connecting rod includes a horizontal section, a curved section connected to one end of the horizontal section, and an inclined section connected to the other end of the horizontal section. The curved section is bent toward the heating disk, and the inclined section is inclined toward the heating disk.

4. The electric baking pan according to claim 3, characterized in that: The inclined section, the horizontal section and the curved section are integrally bent and formed.

5. The electric baking pan according to claim 3, characterized in that: The curved section is arranged in an "L" shape as a whole.

6. The electric baking pan according to claim 3, characterized in that: A mounting seat is arranged on the heating plate, and the curved section is connected to the mounting seat.

7. The electric baking pan according to claim 1, characterized in that: The temperature control component further comprises a connecting column arranged on the heating plate, and a heat conducting sheet is arranged between the temperature controller and the connecting column.

8. The electric baking pan according to claim 1, characterized in that: At least two heat dissipation holes are arranged on the rotating connecting rod, and at least two of the heat dissipation holes are arranged along the length direction of the rotating connecting rod.

9. The electric baking pan according to claim 1, characterized in that: A flange portion for improving the strength of the rotating link is provided in the width direction of the rotating link.

10. The electric baking pan according to claim 1, characterized in that: The rotating connecting rod is provided with a plurality of reinforcing ribs for improving the strength of the rotating connecting rod.

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