Heating cup liner structure and electric heating cup

Abstract

The utility model relates to the technical field of instant heating type heating equipment, in particular to a heating cup liner structure and an electric heating cup, which comprise a cup liner body made of metal materials, and the cup liner body is provided with a containing cavity; the thick film heating layer is directly arranged on the outer bottom surface of the cup liner body; the thick film heating layer is directly arranged on the outer bottom face of the cup container body, so that the inner wall of the containing cavity of the cup container body is free of welding seams, and a structural product is more attractive, better in corrosion resistance and structural rigidity and easier to clean.

Description

Technical Field

[0001] The utility model relates to the technical field of instant heating devices, in particular to a heating cup liner structure and an electric heating cup. Background Art

[0002] Existing heating cup liners are all formed by welding a heating element to the cup liner, and a cavity for containing a heated liquid is jointly formed by the heating element and the cup liner. However, welding the heating element to the cup liner will inevitably produce weld seams, which will affect the appearance of the heating cup, and will also hide dirt and be difficult to clean, and even rust, and the corrosion resistance and structural rigidity are relatively poor. Summary of the Invention

[0003] The purpose of the utility model is to overcome the above-mentioned disadvantages, and provide a heating cup liner structure and an electric heating cup, so that there is no weld seam on the inner wall of the cavity of the cup liner body, the structural product is more beautiful, the corrosion resistance and structural rigidity are better, and it is easier to clean.

[0004] To achieve the above purpose, the specific scheme of the utility model is as follows:

[0005] In a first aspect of the utility model, a heating cup liner structure is provided, which includes a cup liner body made of a metal material, and the cup liner body has a cavity; it further includes a thick film heating layer directly provided on the outer bottom surface of the cup liner body.

[0006] The utility model is further arranged such that the thick film heating layer is printed or sprayed and attached to the outer bottom surface of the cup liner body.

[0007] The utility model is further arranged such that an installation ring is provided at the bottom of the cup liner body, and an installation member is provided inside the installation ring.

[0008] The utility model is further arranged such that an installation platform extends inward from the bottom of the installation ring, and the installation member is connected to the bottom of the installation platform.

[0009] The utility model is further arranged such that the installation member is a screw.

[0010] The utility model is further arranged such that the installation ring is made of a metal material, the screw is a flat head screw, and the nut portion of the screw is welded to the installation platform.

[0011] The utility model is further arranged such that the inner wall of the installation ring is welded and fixed to the outer wall of the cup liner body.

[0012] The utility model is further arranged such that an arc transition is provided between the side wall and the bottom wall of the cup liner body.

[0013] The utility model is further arranged such that a stepped installation portion is formed by bending the peripheral edge of the top of the cup liner body outward.

[0014] In the second aspect of the present utility model, an electric heating cup is provided, which includes the heating cup liner structure described above.

[0015] The beneficial effects of the present utility model are as follows: by directly arranging the thick film heating layer on the outer bottom surface of the cup liner body, there is no welding seam on the inner wall of the cavity of the cup liner body, making the structural product more beautiful, with better corrosion resistance and structural rigidity, and being easier to clean. Description of the Drawings

[0016] Figure 1 is a perspective view of the present utility model;

[0017] Figure 2 is a schematic cross-sectional view of the present utility model;

[0018] Description of the reference numerals: 1, cup liner body; 11, cavity; 12, mounting part; 2, thick film heating layer; 3, mounting ring; 31, mounting table; 4, mounting member. Detailed Embodiments

[0019] The following further describes the present utility model in detail with reference to the drawings and specific embodiments, and the scope of implementation of the present utility model is not limited thereto.

[0020] As Figures 1 to 2 shown, a heating cup liner structure according to this embodiment includes a cup liner body 1, the cup liner body 1 has a cavity 11, and the cup liner body 1 is made of a metal material; it further includes a thick film heating layer 2 directly arranged on the outer bottom surface of the cup liner body 1.

[0021] Specifically, when the thick film heating layer 2 is energized and generates heat, the heat is directly transmitted through the cup liner body 1 to the heated liquid contained in the cavity 11 of the cup liner body 1 to achieve the heating purpose; in this embodiment, by directly arranging the thick film heating layer 2 on the outer bottom surface of the cup liner body 1, there is no welding seam on the inner wall of the cavity 11 of the cup liner body 1, making the structural product more beautiful, with better corrosion resistance and structural rigidity, and being easier to clean.

[0022] As Figure 1 and Figure 2 shown, in some embodiments of a heating cup liner structure according to this embodiment, the thick film heating layer 2 is printed or sprayed and adhered to the outer bottom surface of the cup liner body 1. Through the above arrangement in this embodiment, the overall structure is more beautiful and compact.

[0023] As Figure 1 and Figure 2As shown, in some embodiments of a heating cup liner structure described in this embodiment, an installation ring 3 is provided at the bottom of the cup liner body 1, and an installation member 4 is provided inside the installation ring 3. During installation, the installation member 4 is used to install with an external control board to fix the cup liner body 1; in this embodiment, by providing the installation ring 3 at the bottom of the cup liner body 1 and arranging the installation member 4 on the installation ring 3, it is beneficial to solve the problem that directly setting the installation member 4 at the bottom of the cup liner body 1 causes the cup liner body 1 to be deformed by force. This is because the cup liner is a thin-walled structure, and directly welding screws at the bottom of the cup liner will cause the screw column to pull and deform the position where the screw is located after being stressed, thus affecting the aesthetics of the product.

[0024] As Figure 1 and Figure 2 shown, in some embodiments of a heating cup liner structure described in this embodiment, an installation platform 31 extends inward from the bottom of the installation ring 3, and the installation member 4 is fixedly connected to the bottom of the installation platform 31. By providing the installation platform 31 in this embodiment, it is convenient for the installation of the installation member 4.

[0025] Exemplarily, two installation platforms 31 are symmetrically provided at the bottom of the installation ring 3, and the installation member 4 is fixedly connected to the bottom of each installation platform 31.

[0026] As Figure 1 and Figure 2 shown, in some embodiments of a heating cup liner structure described in this embodiment, preferably, the installation member 4 is a screw. The cup liner body 1 is fixedly installed by screwing the screw with an external control board.

[0027] As Figure 1 and Figure 2 shown, in some embodiments of a heating cup liner structure described in this embodiment, preferably, the installation ring 3 is made of a metal material, the screw is a flat-head screw, and the nut portion of the screw is welded to the installation platform 31. Using a flat-head screw in this embodiment makes the screw fit more closely to the ground of the installation platform 31, enables the screw to be welded more firmly to the installation platform 31, and has better support for the cup liner body 1.

[0028] It should be noted that the screw can also adopt other structural forms. By using a non-flat-head screw, a threaded hole can be provided on the installation platform 31, and the screw penetrates through the threaded hole.

[0029] In some embodiments of a heating cup liner structure described in this embodiment, the inner wall of the installation ring 3 is welded and fixed to the outer wall of the cup liner body 1. With such a setting, the installation ring 3 is firmly installed on the cup liner body 1, and the structural reliability is higher.

[0030] As Figure 2As shown, in some embodiments of a heating cup liner structure described in this embodiment, the side wall and the bottom wall of the cup liner body 1 are transitioned with an arc. With such a setting, there is no right-angle position at the inner bottom of the cavity 11 of the cup liner body 1, which has a higher aesthetic degree, no dead angle for dirt accumulation, and is easier to clean.

[0031] As Figure 1 and Figure 2 As shown, in some embodiments of a heating cup liner structure described in this embodiment, a stepped mounting portion 12 is formed by bending the peripheral edge of the top of the cup liner body 1 outward. In this embodiment, by providing the mounting portion 12, the cup liner body 1 can be installed and fixed to the external cup liner housing.

[0032] It should be noted that the cup liner body 1 is preferably made of stainless steel or aluminum alloy. When manufacturing the cup liner body 1, the cup liner body 1 is completed by stretching with an existing mold, that is, the stretched metal part is stretched by a stretching mold to enhance the strength and ductility of the cup liner body 1 and make the material distribution more uniform.

[0033] Of course, the cup liner body 1 can also be made by existing vessel forming processes such as stamping, die casting, or turning.

[0034] As Figure 1 and Figure 2 As shown, this embodiment also provides an electric heating cup, including the above-mentioned heating cup liner structure. Since this embodiment adopts the above-mentioned heating cup liner structure, it has all the beneficial effects of the above-mentioned heating cup liner structure, which will not be elaborated here.

[0035] The above is only a preferred embodiment of the present invention. Therefore, any equivalent changes or modifications made according to the structures, features, and principles described in the scope of the patent application of the present invention are included in the protection scope of the patent application of the present invention.

Claims

1. A heating cup structure, characterized in that: It includes a cup body made of metal material, the cup body having a cavity; and a thick film heating layer directly arranged on the outer bottom surface of the cup body; The thick film heating layer is printed or sprayed onto the outer bottom surface of the cup body.

2. A heating cup structure according to claim 1, characterized in that: A mounting ring is arranged at the bottom of the cup body, and a mounting piece is arranged inside the mounting ring.

3. A heating cup structure according to claim 2, characterized in that: A mounting platform is extended inwardly from the bottom of the mounting ring, and the mounting piece is connected to the bottom of the mounting platform.

4. A heating cup structure according to claim 3, characterized in that: The mounting piece is a screw.

5. A heating cup structure according to claim 4, characterized in that: The mounting ring is made of metal material, the screw is a flat head screw, and the nut portion of the screw is welded on the mounting platform.

6. A heating cup structure according to claim 5, characterized in that: The inner wall of the mounting ring is fixedly welded to the outer wall of the cup body.

7. The heating cup structure according to claim 1, characterized in that: The side wall of the cup body and the bottom wall thereof are transitioned into an arc.

8. The heating cup structure according to claim 1, characterized in that: The top periphery of the cup body is bent outward to form a step-shaped mounting portion.

9. An electric heating cup, characterized in that: The invention comprises a heating cup liner structure as claimed in any one of claims 1 to 8.

Images