Electric cooker inner container surface spraying device

By designing an automated rice cooker inner liner spraying device, the problem of inconsistent manual spraying is solved, and the automation and uniformity of rice cooker inner liner spraying is achieved.

CN223197249UActive Publication Date: 2025-08-08ZHONGSHAN XIECHENG METAL PRODUCTS CO LTD
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Patent Information

Application Number
CN202422239602.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-12
Publication Date
2025-08-08
Estimated Expiration
2034-09-12

AI Technical Summary

Technical Problem

In the prior art, spraying the inner liner of the rice cooker by artificial hand-held spray guns has the problem of inconsistent spraying effects.

Method used

A surface spraying device for the inner liner of the rice cooker is designed, including a spraying chamber, base, legs, material conveying device, material spraying mechanism, fixing device and material discharge pipe. The motor drive system is used to automatically spray the coating to ensure uniform spraying of the coating.

Benefits of technology

The automation and uniformity of the inner spraying of the rice cooker is achieved, the consistency of the spraying effect is improved, and the problem of inconsistent artificial spraying is solved.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223197249U_ABST
    Figure CN223197249U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of electric cooker inner containers, and discloses an electric cooker inner container surface spraying device which comprises a spraying bin, a base and supporting legs. Through the arrangement of the spraying bin, the base, the supporting legs, the conveying device, the spraying mechanism, the fixing device, the mounting net and the discharging pipe, firstly, the electric cooker inner container is mounted on the fixing mechanism, a driving mechanism is turned on, a top transmission wheel drives a lead screw to rotate, a fixing plate fixes the electric cooker inner container, then the spraying mechanism is turned on, a bottom gear drives the discharging pipe to rotate, and then the electric cooker inner container is fixed. And then a material pumping mechanism is opened, a second motor drives fan blades to rotate, the fan blades rotate to generate suction force, the coating is pumped from a material box and sprayed out of a discharging pipe through a pipeline, and therefore the electric cooker inner container is sprayed, and the problems that in the prior art, most of the electric cooker inner containers are sprayed by manually holding a spray gun, and due to different manual spraying habits, the spraying efficiency is high, and the labor intensity is high are solved. And therefore, the problem that the spraying effect is not uniform is solved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of inner pots of electric rice cookers, in particular to a surface spraying device for the inner pot of an electric rice cooker. Background Art

[0002] The inner pot of an electric rice cooker is a very important part of the rice cooker. Its main function is to store and cook food. Generally speaking, the materials of the inner pot of an electric rice cooker include metal, ceramic and non-stick coating. These materials have their own advantages and disadvantages. The metal inner pot has fast heat conduction and strong durability; the ceramic inner pot has good thermal insulation performance and beautiful appearance; and the non-stick coating inner pot has the characteristics of anti-stick and easy cleaning.

[0003] In order to extend the service life of the rice cooker inner pot, it is necessary to spray the rice cooker inner pot with a specific coating. The problem with the above technology is that in the prior art, most of the rice cooker inner pots are sprayed manually with a handheld spray gun. Due to different manual spraying habits, the spraying effects are different. Utility Model Content

[0004] In view of the problems existing in the prior art, the present invention provides a device for spraying the surface of an inner pot of an electric rice cooker, which can overcome the above problems or at least partially solve the above problems.

[0005] The utility model is implemented as follows: a surface spraying device for an electric rice cooker inner pot comprises a spraying bin, a base and legs, and is characterized in that: the bottom of the base is fixedly mounted on the top of the legs, the bottom of the spraying bin is fixedly mounted on the top of the base, a feeding device is mounted on the top of the base, a spraying mechanism is mounted on the top of the spraying bin, a fixing device is mounted on the inner cavity of the spraying bin, a mounting net is mounted on the inner cavity of the spraying bin, and a discharge pipe is mounted on the right side of the spraying bin.

[0006] In order to improve the material feeding to the spraying mechanism, preferably, the feeding device includes a material box, a material extraction mechanism and a pipeline. The bottom of the material box is fixedly installed on the top of the base, the material extraction mechanism is installed on the top of the base, the surface of the material box and the left side of the material extraction mechanism are fixedly connected through a pipeline, one end of the pipeline is fixedly installed on the top of the material extraction mechanism, and can be driven by the material extraction mechanism to feed the paint to the spraying mechanism through the pipeline.

[0007] In order to improve the spraying of the inner pot of the rice cooker, preferably, the spraying mechanism includes a discharge pipe, a support plate, a first motor and a gear. The surface of the discharge pipe is movably installed in the middle of the spraying bin, and the other end of the pipe is movably connected to the top of the discharge pipe. The right side of the gear at the top is fixedly installed on the output end of the first motor, the bottom of the first motor is fixedly installed on the top of the spraying bin, the middle part of the gear at the bottom is fixedly installed on the surface of the discharge pipe, the top gear and the bottom gear are connected by meshing, the two ends of the support plate are fixedly installed on the inner wall of the spraying bin, the surface of the discharge pipe is movably installed in the middle of the support plate, and can be rotated by the first motor. The first motor drives the bottom gear to rotate, and the bottom gear drives the discharge pipe to rotate, and the discharge pipe sprays the inner pot of the rice cooker.

[0008] In order to improve the fixation of the rice cooker liner, preferably, the fixing device includes a fixing mechanism and a driving mechanism, the fixing mechanism is installed in the inner cavity of the spraying chamber, the driving mechanism is installed in the inner cavity of the spraying chamber, and the fixing mechanism is located on the top of the driving mechanism. The rice cooker liner can be fixed on the fixing mechanism by installing the rice cooker liner on the fixing mechanism and the driving mechanism drives the fixing mechanism to move.

[0009] In order to improve the extraction of paint, preferably, the extraction mechanism includes a box body, a second motor and fan blades. The bottom of the box body is fixedly installed on the top of the base, the fan blades are movably installed in the inner cavity of the box body, the front side of the fan blades is fixedly installed on the output end of the second motor, and the bottom of the second motor is fixedly installed on the top of the base. The second motor can be rotated, and the second motor drives the fan blades to rotate. The rotation of the fan blades generates suction, thereby extracting the paint.

[0010] In order to improve the fixation of the inner pot of the rice cooker, preferably, the fixing mechanism includes a mounting frame, a fixing plate and a screw rod, the bottom of the mounting frame is fixedly mounted on the top of the mounting net, the middle part of the fixing plate is movably mounted on the surface of the mounting frame, the left side of the screw rod is movably connected to the left side of the inner cavity of the mounting frame through a rotating shaft, the middle part of the fixing plate is connected to the surface of the screw rod through a threaded connection, and the screw rod can be rotated to drive the fixing plate to move toward the center through the threaded connection, thereby fixing the inner pot of the rice cooker.

[0011] In order to improve the rotation of the screw rod, preferably, the driving mechanism includes a third motor, a transmission wheel and a transmission belt. The left side of the top transmission wheel is fixedly installed on the right side of the screw rod, and the left side of the bottom transmission wheel is fixedly installed on the output end of the third motor. The bottom of the third motor is fixedly installed on the top of the mounting net. The top transmission wheel and the bottom transmission wheel are fixedly connected by a transmission belt and can be rotated by the third motor. The third motor drives the top transmission wheel to rotate, and the top transmission wheel drives the screw rod to rotate.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0013] The utility model is provided with a spraying bin, a base, supporting legs, a feeding device, a spraying mechanism, a fixing device, a mounting net and a discharge pipe. First, an electric rice cooker inner pot is mounted on the fixing mechanism, the driving mechanism is turned on, the third motor rotates, the third motor drives the top transmission wheel to rotate, the top transmission wheel drives the screw rod to rotate, the fixing plate fixes the electric rice cooker inner pot, the spraying mechanism is turned on, the first motor rotates, the first motor drives the bottom gear to rotate, the bottom gear drives the discharge pipe to rotate, the extraction mechanism is turned on, the second motor rotates, the second motor drives the fan blades to rotate, the paint is extracted from the material box, and the paint is sprayed from the discharge pipe through the pipeline, so as to spray the electric rice cooker inner pot. The utility model solves the problem in the prior art that most of the electric rice cooker inner pots are sprayed by manually holding a spray gun, and the spraying effect is different due to different manual spraying habits. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall three-dimensional structure provided by an embodiment of the utility model;

[0015] Figure 2 This is a schematic diagram of the three-dimensional structure of the fixing mechanism and the driving mechanism provided in an embodiment of the utility model;

[0016] Figure 3 This is a schematic diagram of the three-dimensional structure of the feeding device and the spraying device provided in an embodiment of the utility model;

[0017] Figure 4 It is a schematic diagram of the three-dimensional structure of the material extraction mechanism provided in an embodiment of the utility model.

[0018] In the figure: 1. Spraying chamber; 2. Base; 3. Support legs; 4. Feeding device; 401. Material box; 402. Extraction mechanism; 4021. Box body; 4022. Second motor; 4023. Fan blades; 403. Pipeline; 5. Spraying mechanism; 501. Discharge pipe; 502. Support plate; 503. First motor; 504. Gear; 6. Fixing device; 601. Fixing mechanism; 6011. Mounting frame; 6012. Fixing plate; 6013. Screw; 602. Driving mechanism; 6021. Third motor; 6022. Transmission wheel; 6023. Transmission belt; 7. Mounting net; 8. Discharge pipe. DETAILED DESCRIPTION

[0019] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0020] The structure of the present utility model is described in detail below with reference to the accompanying drawings.

[0021] like Figures 1 to 4As shown, an electric rice cooker inner pot surface spraying device provided by an embodiment of the present invention includes a spraying bin 1, a base 2 and a support leg 3. The bottom of the base 2 is fixedly mounted on the top of the support leg 3, the bottom of the spraying bin 1 is fixedly mounted on the top of the base 2, a feeding device 4 is installed on the top of the base 2, a spraying mechanism 5 is installed on the top of the spraying bin 1, a fixing device 6 is installed in the inner cavity of the spraying bin 1, a mounting net 7 is installed in the inner cavity of the spraying bin 1, and a discharge pipe 8 is installed on the right side of the spraying bin 1. In order to improve the feeding of the spraying mechanism 5, the feeding device 4 includes a material box 401, a material extraction mechanism 402 and a pipeline 403. The bottom of the material box 401 is fixedly mounted on the top of the base 2, the material extraction mechanism 402 is mounted on the top of the base 2, and the surface of the material box 401 is in contact with the material extraction mechanism 5. The left side of the mechanism 402 is fixedly connected through a pipe 403, one end of the pipe 403 is fixedly mounted on the top of the extraction mechanism 402, and can be driven by the extraction mechanism 402. The extraction mechanism 402 feeds the paint to the spraying mechanism 5 through the pipe 403. In order to improve the spraying of the inner pot of the rice cooker, the spraying mechanism 5 includes a discharge pipe 501, a support plate 502, a first motor 503 and a gear 504. The surface of the discharge pipe 501 is movably mounted in the middle of the spraying bin 1, and the other end of the pipe 403 is movably connected to the top of the discharge pipe 501. The right side of the top gear 504 is fixedly mounted on the output end of the first motor 503, the bottom of the first motor 503 is fixedly mounted on the top of the spraying bin 1, and the middle part of the bottom gear 504 is fixedly mounted on the discharge pipe. The surface of 501, the top gear 504 and the bottom gear 504 are connected by meshing, the two ends of the support plate 502 are fixedly mounted on the inner wall of the spraying bin 1, and the surface of the discharge pipe 501 is movably mounted on the middle part of the support plate 502, and can be rotated by the first motor 503, the first motor 503 drives the bottom gear 504 to rotate, and the bottom gear 504 drives the discharge pipe 501 to rotate, and the discharge pipe 501 sprays the inner pot of the rice cooker. In order to improve the fixation of the inner pot of the rice cooker, the fixing device 6 includes a fixing mechanism 601 and a driving mechanism 602. The fixing mechanism 601 is installed in the inner cavity of the spraying bin 1, and the driving mechanism 602 is installed in the inner cavity of the spraying bin 1. The fixing mechanism 601 is located at the top of the driving mechanism 602, and can be installed by installing the inner pot of the rice cooker On the fixing mechanism 601, the driving mechanism 602 drives, and the driving mechanism 602 drives the fixing mechanism 601 to move, and the fixing mechanism 601 fixes the inner pot of the rice cooker. In order to improve the extraction of paint, the extraction mechanism 402 includes a box body 4021, a second motor 4022 and a fan blade 4023. The bottom of the box body 4021 is fixedly installed on the top of the base 2, and the fan blade 4023 is movably installed in the inner cavity of the box body 4021. The front side of the fan blade 4023 is fixedly installed on the output end of the second motor 4022. The bottom of the second motor 4022 is fixedly installed on the top of the base 2. It can be rotated by the second motor 4022, and the second motor 4022 drives the fan blade 4023 to rotate. The rotation of the fan blade 4023 generates suction, thereby extracting the paint.In order to improve the fixation of the inner pot of the rice cooker, the fixing mechanism 601 includes a mounting frame 6011, a fixing plate 6012 and a screw rod 6013. The bottom of the mounting frame 6011 is fixedly mounted on the top of the mounting net 7, the middle part of the fixing plate 6012 is movably mounted on the surface of the mounting frame 6011, the left side of the screw rod 6013 is movably connected to the left side of the inner cavity of the mounting frame 6011 through a rotating shaft, and the middle part of the fixing plate 6012 is connected to the surface of the screw rod 6013 through a threaded connection. By rotating the screw rod 6013, the screw rod 6013 drives the fixing plate 6012 to move toward the center through the threaded connection, thereby fixing the inner pot of the rice cooker. 6013 rotates, the drive mechanism 602 includes a third motor 6021, a transmission wheel 6022, and a transmission belt 6023. The left side of the top transmission wheel 6022 is fixedly mounted on the right side of the screw 6013, and the left side of the bottom transmission wheel 6022 is fixedly mounted on the output end of the third motor 6021. The bottom of the third motor 6021 is fixedly mounted on the top of the mounting net 7. The top transmission wheel 6022 and the bottom transmission wheel 6022 are fixedly connected by a transmission belt 6023. They can be rotated by the third motor 6021. The third motor 6021 drives the top transmission wheel 6022 to rotate, and the top transmission wheel 6022 drives the screw 6013 to rotate.

[0022] The working principle of this utility model:

[0023] When in use, first install the inner pot of the electric rice cooker on the fixed plate 6012, turn on the driving mechanism 602, and the third motor 6021 rotates. The third motor 6021 drives the bottom transmission wheel 6022 to rotate, and the bottom transmission wheel 6022 drives the top transmission wheel 6022 to rotate through the transmission belt 6023. The top transmission wheel 6022 drives the screw rod 6013 to rotate, and the screw rod 6013 drives the fixed plate 6012 to move toward the center through the threaded connection, thereby fixing the inner pot of the electric rice cooker, and then turn on the spraying mechanism 5. The first motor 503 rotates, the first motor 503 drives the top gear 504 to rotate, the top gear 504 drives the bottom gear 504 to rotate, the bottom gear 504 drives the discharge pipe 501 to rotate, and then the extraction mechanism 402 is opened, the second motor 4022 rotates, the second motor 4022 drives the fan blades 4023 to rotate, the rotation of the fan blades 4023 generates suction to extract the paint, the paint enters the discharge pipe 501 through the pipe 403, and the paint is sprayed on the inner pot of the rice cooker through the discharge pipe 501.

[0024] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0025] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technician familiar with this patent will not depart from the scope of the technical solution of the present invention.

Claims

1. A device for spraying the inner pot surface of an electric rice cooker, comprising a spray chamber (1), a base (2) and legs (3), characterized in that: The bottom of the base (2) is fixedly mounted on the top of the support leg (3), the bottom of the spray chamber (1) is fixedly mounted on the top of the base (2), a feeding device (4) is mounted on the top of the base (2), a spraying mechanism (5) is mounted on the top of the spray chamber (1), a fixing device (6) is mounted on the inner cavity of the spray chamber (1), a mounting net (7) is mounted on the inner cavity of the spray chamber (1), and a discharge pipe (8) is mounted on the right side of the spray chamber (1).

2. The surface spraying device for the inner container of an electric rice cooker according to claim 1, wherein: The feeding device (4) comprises a material box (401), a material extraction mechanism (402) and a pipe (403), wherein the bottom of the material box (401) is fixedly mounted on the top of the base (2), the material extraction mechanism (402) is mounted on the top of the base (2), the surface of the material box (401) and the left side of the material extraction mechanism (402) are fixedly connected via a pipe (403), and one end of the pipe (403) is fixedly mounted on the top of the material extraction mechanism (402).

3. The surface spraying device for the inner container of an electric rice cooker according to claim 2, wherein: The spraying mechanism (5) includes a discharge pipe (501), a support plate (502), a first motor (503) and a gear (504), the surface of the discharge pipe (501) is movably mounted on the middle part of the spraying chamber (1), the other end of the pipe (403) is movably connected to the top of the discharge pipe (501), the right side of the gear (504) at the top is fixedly mounted on the output end of the first motor (503), the bottom of the first motor (503) is fixedly mounted on the top of the spraying chamber (1), the middle part of the gear (504) at the bottom is fixedly mounted on the surface of the discharge pipe (501), the gear (504) at the top and the bottom gear (504) are connected by meshing, the two ends of the support plate (502) are fixedly mounted on the inner wall of the spraying chamber (1), and the surface of the discharge pipe (501) is movably mounted on the middle part of the support plate (502).

4. The surface spraying device for the inner container of an electric rice cooker according to claim 1, wherein: The fixing device (6) comprises a fixing mechanism (601) and a driving mechanism (602), wherein the fixing mechanism (601) is installed in the inner cavity of the spray chamber (1), and the driving mechanism (602) is installed in the inner cavity of the spray chamber (1), and the fixing mechanism (601) is located on top of the driving mechanism (602).

5. The surface spraying device for the inner container of an electric rice cooker according to claim 2, wherein: The material extraction mechanism (402) comprises a box body (4021), a second motor (4022) and a fan blade (4023), wherein the bottom of the box body (4021) is fixedly mounted on the top of the base (2), the fan blade (4023) is movably mounted in the inner cavity of the box body (4021), the front side of the fan blade (4023) is fixedly mounted on the output end of the second motor (4022), and the bottom of the second motor (4022) is fixedly mounted on the top of the base (2).

6. The surface spraying device for the inner pot of an electric rice cooker according to claim 4, characterized in that: The fixing mechanism (601) comprises a mounting frame (6011), a fixing plate (6012) and a screw rod (6013); the bottom of the mounting frame (6011) is fixedly mounted on the top of the mounting net (7); the middle of the fixing plate (6012) is movably mounted on the surface of the mounting frame (6011); the left side of the screw rod (6013) is movably connected to the left side of the inner cavity of the mounting frame (6011) via a rotating shaft; and the middle part of the fixing plate (6012) is connected to the surface of the screw rod (6013) via a threaded connection.

7. The surface spraying device for the inner pot of an electric rice cooker according to claim 6, characterized in that: The driving mechanism (602) comprises a third motor (6021), a transmission wheel (6022) and a transmission belt (6023); the left side of the top transmission wheel (6022) is fixedly mounted on the right side of the screw rod (6013); the left side of the bottom transmission wheel (6022) is fixedly mounted on the output end of the third motor (6021); the bottom of the third motor (6021) is fixedly mounted on the top of the mounting net (7); and the top transmission wheel (6022) and the bottom transmission wheel (6022) are fixedly connected via the transmission belt (6023).