A waterproof food processor base

By setting a curved surface on the upper part of the air intake chamber of the food processor base, the automatic outflow of water droplets is achieved, solving the problem of the existing food processor base being easily corroded in a humid environment, extending the service life and improving the waterproofing effect.

CN113939130BActive Publication Date: 2025-03-28FOSHAN SHANICE ELECTRICAL APPLIANCE CO LTD
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Patent Information

Application Number
CN202111393871.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-11-23
Publication Date
2025-03-28
Estimated Expiration
2041-11-23

AI Technical Summary

Technical Problem

The existing food processor base is susceptible to moisture corrosion in a humid kitchen environment, which affects its service life.

Method used

A waterproof food processor base is designed, by setting an air inlet cavity and air outlet hole on the shell and setting a curved surface on the upper part of the air inlet cavity, water droplets are formed on the curved surface and flow out automatically.

Benefits of technology

Effectively prevent moisture from entering the shell, protect the motor and circuit board, and extend the service life of the food processor. At the same time, it is simple in structure, low in cost, easy to assemble, and has good waterproofing effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a waterproof food processing machine base, which includes a shell, a motor installation cavity is provided in the shell, an air outlet is provided at the lower part of the motor installation cavity, an air inlet channel is provided at the upper part of the motor installation cavity, a motor is provided in the motor installation cavity, a motor is provided above the motor, a positioning column is provided on the upper surface of the motor seat, the shell is also provided with an air inlet cavity, an air inlet port is provided at the lower part of the air inlet cavity, an air inlet port is provided at the upper part of the air inlet cavity, a curved surface is provided on one side of the upper part of the air inlet cavity, and the air inlet port is provided on the curved surface. The present invention provides a curved surface on one side of the upper part of the air inlet cavity, and the air inlet port is provided on the curved surface. Water can form water droplets on the curved surface. When the water droplets reach a certain weight, they will automatically flow out from the air inlet port of the air inlet cavity, thereby effectively protecting the food processing machine base and improving the service life of the food processing machine. The structure is simple, the cost is low, the assembly is convenient, and the waterproof effect is good.
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Description

[Technical field]

[0001] The invention relates to a waterproof food processing machine base. [Background technology]

[0002] Existing commercial food processing machines, especially those with motors placed below, generally include a base, which is provided with a motor, a control circuit board, a switch assembly, etc. A processing cup is mounted on the base, and a processing tool is provided in the processing cup. The motor in the base can drive the tool in the processing cup to rotate, thereby processing the food in the processing cup. The above-mentioned commercial food processing machines, especially wall breakers and blenders, are used in a relatively humid working environment in the kitchen. In particular, during use, water and liquid materials need to be added, and water and liquid materials are easy to seep, flow out or spill onto the food processing machine, so that the surrounding area and the base of the food processing machine are full of water and liquid materials.

[0003] The above-mentioned existing commercial food processing machine base, in order to cool the motor in the shell, is generally provided with an air inlet hole on the shell. After the air enters the shell from the air inlet hole, it enters the motor cavity, exchanges heat with the motor, and then flows out from the air outlet. The existing air inlet hole is generally directly connected to the shell of the processing machine, which allows the air with moisture outside to directly enter the shell, and the moisture in the air will cause corrosion to the motor and circuit board in the shell, which will seriously affect the service life of the food processing after a period of use. [Summary of the invention]

[0004] The purpose of the present invention is to overcome the shortcomings of the prior art and provide a food processor base which has a simple structure, low cost, convenient assembly, can prolong the service life of the food processor and has good waterproof effect.

[0005] The object of the present invention is achieved in that:

[0006] A waterproof food processing machine base, characterized in that it includes a shell, a motor installation cavity is provided in the shell, an air outlet is provided at the lower part of the motor installation cavity, an air inlet channel is provided at the upper part of the motor installation cavity, a motor is provided in the motor installation cavity, a motor seat is provided above the motor, a positioning column is provided on the upper surface of the motor seat, the shell is also provided with an air inlet cavity, an air inlet port is provided at the lower part of the air inlet cavity, an air outlet is provided at the upper part of the air inlet cavity, a curved surface is provided on one side of the upper part of the air inlet cavity, and the air outlet is arranged on the curved surface.

[0007] The waterproof food processing machine base as described above is characterized in that the curved surface is an inclined surface.

[0008] The waterproof food processing machine base as described above is characterized in that the air inlet cavity air outlet is covered with a one-way cover plate which can be opened upward in one direction.

[0009] The waterproof food processor base as described above is characterized in that the curved surface is arranged on the outer side of the upper part of the air inlet cavity.

[0010] A waterproof food processor base as described above is characterized in that the air inlet cavity includes an air inlet box body, the lower part of the air inlet box body opens toward the bottom surface of the shell to form an air inlet of the air inlet cavity, and the curved surface is arranged on the outer side of the upper part of the air inlet box body.

[0011] The waterproof food processing machine base as described above is characterized in that the air outlet hole of the air inlet cavity is a long hole arranged in the same direction as the inclined surface.

[0012] The waterproof food processing machine base as described above is characterized in that the lower part of the air inlet box is fixed to the shell.

[0013] The waterproof food processing machine base as described above is characterized in that the air inlet cavity is any one of a cube, a rectangular parallelepiped, a cylinder and a cone.

[0014] The waterproof food processor base as described above is characterized in that the cross-section of the air inlet cavity is any one of square, rectangular, circular, elliptical, prismatic and polygonal.

[0015] The beneficial effects of the present invention are:

[0016] When the present invention is working, an air inlet cavity outlet hole is arranged on the upper part of the air inlet cavity, a curved surface is arranged on one side of the upper part of the air inlet cavity, and the air inlet cavity outlet hole is arranged on the curved surface. When the outside air enters the air inlet cavity from the lower air inlet cavity inlet port, it enters the shell from the upper air inlet cavity outlet port. If the air carries water, after encountering the curved surface, when more and more water accumulates, water forms water droplets on the curved surface. When the water droplets reach a certain weight, they will automatically flow out from the air inlet cavity inlet port of the air inlet cavity. Thus, the base of the food processing machine can be effectively protected, the service life of the food processing machine can be improved, the structure is simple, the cost is low, the assembly is convenient, and the waterproof effect is good.

Brief Description of the Drawings

[0017] Figure 1 It is a stereogram of the present invention;

[0018] Figure 2 is a cross-sectional view of the present invention;

[0019] Figure 3 It is a partial structural diagram of the present invention;

[0020] Figure 4 It is a partial cross-sectional structural diagram of the present invention;

[0021] Figure 5 It is the internal structure diagram of the present invention. [Specific implementation method]

[0022] The present invention will be further described below in conjunction with the accompanying drawings:

[0023] A waterproof food processing machine base comprises a shell 1, wherein a motor mounting cavity 2 is provided in the shell 1, an air outlet 3 is provided at the lower part of the motor mounting cavity 2, an upper opening of the motor mounting cavity 2 forms an air inlet channel 21, a motor 4 is provided in the motor mounting cavity 2, a motor seat 5 is provided above the motor 4, a positioning column 51 is provided on the upper surface of the motor seat 5, the shell 1 is also provided with an air inlet cavity 6, an air inlet cavity air inlet 61 is provided at the lower part of the air inlet cavity 6, an air inlet cavity air outlet 62 is provided at the upper part of the air inlet cavity 6, a curved surface 7 is provided on one side of the upper part of the air inlet cavity 6, and the air inlet cavity air outlet 62 is arranged on the curved surface 7. When outside air enters the air inlet cavity 6 from the lower air inlet cavity air inlet 61, and then enters the shell 1 from the upper air inlet cavity air outlet 62, if the air carries water, after encountering the curved surface 7, when more and more water accumulates, the water forms water droplets on the curved surface 7, and when the water droplets reach a certain weight, they automatically flow out from the air inlet cavity air inlet 61 of the air inlet cavity 6.

[0024] The air outlet hole 62 of the air inlet cavity of the present invention can be a long hole arranged in the same direction as the inclined surface, and can also be a round hole, an elliptical hole, a prismatic hole, a polygonal hole, etc.

[0025] The present invention can also cover the air outlet hole 62 of the air inlet cavity with a one-way cover plate 8 that can be opened one-way upward, a pair of cover plate fixing grooves 601 are provided at the top of the air inlet cavity 6, and a pair of fixing rods 81 that can cooperate with the cover plate fixing grooves 601 are provided at both ends of the cover plate 8. When the air volume entering the air inlet cavity 6 is small, the one-way cover plate 8 can also prevent water from entering the housing 1, and when in a non-working state, the one-way cover plate 8 can also prevent mosquitoes from entering the housing 1.

[0026] The cover plate fixing groove 601 of the present invention is arranged at the highest side of the top of the air inlet cavity 6. When not in operation, the cover plate can close the air outlet 62 of the air inlet cavity under the action of its own gravity.

[0027] The curved surface 7 of the present invention is preferably arranged on the outside of the air inlet cavity 6. When the outside air enters the shell 1 from the air inlet cavity 6, the air flows toward the inside of the shell 1. After the air hits the inside of the curved surface 7, that is, the air flows from the inner wall of the air inlet cavity 6, water will flow down from the upper part of the air inlet cavity 6 and out of the air inlet cavity 6.

[0028] The curved surface 7 of the present invention is preferably a flat inclined surface, that is, a single inclined surface, which is more convenient to manufacture and can be injection molded in one step by an injection molding machine.

[0029] The curved surface 7 of the present invention may also be composed of a plurality of inclined surfaces, a plurality of faces, or a plurality of inclined surfaces and faces.

[0030] The air inlet cavity 6 of the present invention comprises an air inlet box body 63, the lower part of which opens toward the bottom surface of the shell to form an air inlet 61 of the air inlet cavity, and the curved surface 7 is arranged on the upper outer side surface 631 of the air inlet box body 63. The curved surface 7 can be an integral structure with the air inlet box body 63, and is integrally formed by plastic material injection molding.

[0031] The air inlet cavity of the present invention is any one of a cube, a cuboid, a cylinder and a cone.

[0032] The cross section of the air inlet cavity of the present invention is any one of square, rectangular, circular, elliptical, prismatic and polygonal.

[0033] The lower part of the air inlet box body 63 of the present invention is fixed to the shell 1. The air inlet box body 63 and the shell 1 may be an integral structure, and are integrally injection molded by plastic material, so that the present invention is easy to assemble without screwing.

[0034] The lower part of the air inlet box body 63 and the shell 1 can also be a separate structure. The air inlet box body 63 is made into a box body with an opening at the bottom, and then the box body is fixed to the shell 1 by simple means such as screws and glue.

[0035] like Figure 2 , Figure 3 As shown, an air inlet box 63 is provided on both symmetrical sides of the lower part of the shell, so that air can enter the shell from both sides to form cooling wind and cool the motor.

[0036] The housing 1 of the present invention comprises a base 11 and an upper cover 12. The upper cover 12 is provided with a hole 13. The motor base 5 is inserted into the hole 13. The motor 4 is fixed at the lower part of the motor base 5. The motor 4 and the motor base 5 are an integrated structure.

Claims

1. A waterproof food processing machine base, characterized in that The invention comprises a housing (1), wherein a motor installation cavity (2) is provided in the housing (1), an air outlet (3) is provided at the lower part of the motor installation cavity (2), an air inlet passage (21) is provided at the upper part of the motor installation cavity (2), a motor (4) is provided in the motor installation cavity (2), a motor seat (5) is provided above the motor (4), a positioning column (51) is provided on the upper surface of the motor seat (5), the housing (1) is further provided with an air inlet cavity (6), an air inlet port (61) is provided at the lower part of the air inlet cavity (6), an air outlet hole (62) is provided at the upper part of the air inlet cavity (6), and the motor (4) is provided with a motor seat (5) at the upper part of the motor seat (5). A curved surface (7) is provided on one side of the upper part of the air inlet cavity (6), and the air inlet cavity air outlet hole (62) is arranged on the curved surface (7); the curved surface (7) is arranged on the outer side of the upper part of the air inlet cavity (6); the air inlet cavity (6) includes an air inlet box body (63), the lower part of the air inlet box body (63) is opened toward the bottom surface of the shell to form an air inlet port (61) of the air inlet cavity, and the curved surface (7) is arranged on the outer side surface (631) of the upper part of the air inlet box body (63); the air inlet cavity air outlet hole (62) is a long strip hole arranged in the same direction as the inclined surface; the lower part of the air inlet box body (63) is fixed to the shell (1).

2. A waterproof food processing machine base according to claim 1, characterized in that The curved surface is an inclined surface.

3. A waterproof food processing machine base according to claim 1, characterized in that The air inlet cavity air outlet hole (62) is covered with a one-way cover plate (8) which can be opened upward in one direction.

4. A waterproof food processing machine base according to claim 1, characterized in that The air inlet cavity is any one of a cube, a cuboid, a cylinder and a cone.

5. A waterproof food processing machine base according to claim 1, characterized in that The cross section of the air inlet cavity is any one of square, rectangular, circular, elliptical, prismatic and polygonal.

Citation Information

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