Internal cleaning device for microwave oven

Abstract

The utility model relates to the technical field of microwave ovens, in particular to a device for cleaning the interior of a microwave oven. Comprising a mounting part, the mounting part is of a hollow structure and is mounted on the outer side wall of a microwave oven body, a cooking cavity is formed in the microwave oven body, an inner groove is formed in the microwave oven body, and the two ends of the inner groove communicate with the cooking cavity and the mounting part correspondingly; a cleaning assembly used for cleaning the bottom of the inner wall of the cooking cavity is slidably arranged in the inner groove, the top of the cleaning assembly is connected with a starting assembly, and the starting assembly is installed at the top of an inner cavity of the inner groove. Through the cleaning assembly arranged in the inner groove and the starting assembly connected with the end portion of the cleaning assembly, when the microwave oven body is idle, the bottom of the inner wall of the cooking cavity can be wiped and cleaned, and the internal cleaning effect of the microwave oven body is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of microwave ovens, in particular to a device for cleaning the interior of a microwave oven. Background Art

[0002] Microwave is a kind of electromagnetic wave. Microwave oven is composed of power supply, magnetron, control circuit and cooking cavity. The power supply provides about 4000 volts of high voltage to the magnetron. Under the excitation of the power supply, the magnetron continuously generates microwaves, which are then coupled into the cooking cavity through the waveguide system. The microwave energy can be evenly distributed in the cooking cavity, thereby heating the food. The power range of microwave oven is generally 500-1000 watts, which is a kind of household appliance.

[0003] Currently, microwave ovens are mostly used as kitchen appliances to heat food. Food usually contains water and soup, so the inner wall of the microwave oven will produce oil stains, especially the bottom of the microwave oven. If there are debris at the bottom of the bowl containing food, it is easy to stick to the bottom of the inner wall of the microwave oven. The internal space of the microwave oven is small, and manual wiping is inconvenient. In view of this, we propose a microwave oven internal cleaning device. Utility Model Content

[0004] The utility model aims to solve the above-mentioned shortcomings and provide a microwave oven internal cleaning device which can clean the bottom of the cooking cavity when the microwave oven body is idle by means of a cleaning component arranged inside the inner tank and a starting component connected to the end thereof.

[0005] By means of a cleaning component arranged inside the inner tank and a starting component connected to its end, the bottom of the cooking cavity can be cleaned when the microwave oven body is idle, thereby improving the overall use effect of the microwave oven body. At the same time, a covering plate arranged at the opening of the inner tank close to the cooking cavity is used, and the covering plate is made of food-grade heat-insulating material, so that the inner tank can be insulated and protected, thereby reducing the possibility of high-temperature damage to the internal parts of the inner tank.

[0006] Therefore, the utility model provides a device for cleaning the interior of a microwave oven, comprising a mounting piece, wherein the mounting piece is a hollow structure, and the mounting piece is mounted on the outer side wall of a microwave oven body, a cooking cavity is defined inside the microwave oven body, an inner groove is defined inside the microwave oven body, two ends of the inner groove are respectively connected with the cooking cavity and the mounting piece, a cleaning component for cleaning the bottom of the inner wall of the cooking cavity is slidably provided inside the inner groove, a starting component is connected to the top of the cleaning component, and the starting component is mounted on the top of the inner cavity of the inner groove.

[0007] As a further improvement of the present technical solution, the cleaning assembly includes a cleaning plate sliding inside the inner tank, the cleaning plate is composed of a top plate, a middle piece and a cotton wiper, the cotton wiper is movably mounted on the bottom of the middle piece, the top plate is fixedly connected to the top of the middle piece, a wireless suction pump is installed in the middle of the top plate, and a plurality of suction tubes are installed on the side of the top plate close to the cooking cavity.

[0008] As a further improvement of the present technical solution, the starting assembly includes a screw rod installed at the upper end of the inner groove cavity, the other end of the screw rod is attached to the inner wall of the mounting piece, the top of the top plate is fixedly connected with a connecting plate, the top of the other end of the connecting plate is fixedly connected with a ring, the ring is movably sleeved on the surface of the screw rod, one end of the screw rod close to the mounting piece is fixedly connected to the output shaft of the motor, and the motor is fixedly mounted on the outer wall of the mounting piece.

[0009] As a further improvement of the present technical solution, a covering plate is movably installed at the opening of the inner groove close to the cooking cavity, and the inner wall of the cooking cavity is provided with a slot that fits with the end surface of the covering plate, and the entire covering plate is made of food-grade heat-insulating material.

[0010] As a further improvement of the technical solution, a middle cavity is provided inside the middle piece, a sealing cover is sealed at the opening of the middle cavity, and a dredging hole communicating with the top of the cotton wipe is provided at the bottom of the inner cavity of the middle cavity.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] In the microwave oven internal cleaning device, an inner groove is provided inside the microwave oven body so that the cooking cavity and the mounting member of the hollow structure can be connected. By using the cleaning component arranged inside the inner groove and the starting component connected to the end thereof, the inner wall bottom of the cooking cavity can be wiped and cleaned when the microwave oven body is idle, thereby improving the internal cleaning effect of the microwave oven body. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The present invention is described in more detail below by way of example with reference to the accompanying drawings, in which:

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the cleaning component startup structure of the utility model;

[0016] Figure 3 It is a side view of the starting component of the utility model;

[0017] Figure 4 For this utility model Figure 3 A schematic diagram of the structure at A;

[0018] Figure 5 This is a schematic diagram of the connection structure between the cleaning component and the starting component of the utility model;

[0019] Figure 6 It is a schematic diagram of the decomposed structure of the cleaning component of the utility model.

[0020] The meaning of each number in the figure is:

[0021] 1. Microwave oven body; 11. Mounting parts; 12. Cooking cavity; 13. Inner tank;

[0022] 2. Cleaning components; 21. Cleaning plate; 22. Top plate; 23. Middle piece; 24. Cotton wipe; 25. Pumping tube; 26. Wireless pump;

[0023] 3. Starting assembly; 31. Screw rod; 32. Connecting plate; 33. Ring; 34. Motor;

[0024] 4. Cover plate; 41. Card slot;

[0025] 5. Middle cavity; 51. Sealing cover; 52. Clearance hole. DETAILED DESCRIPTION

[0026] Currently, microwave ovens are mostly used as kitchen appliances to heat food. Food usually contains water and soup, so the inner wall of the microwave oven will be greasy, especially the bottom of the microwave oven. If there are debris at the bottom of the bowl containing food, it is easy to stick to the bottom of the inner wall of the microwave oven. The internal space of the microwave oven is small, and it is inconvenient to wipe it manually.

[0027] See also Figure 1-Figure 6 As shown, the device includes a mounting member 11, which is a hollow structure and is mounted on the outer wall of a microwave oven body 1. A cooking cavity 12 is provided inside the microwave oven body 1. An inner groove 13 is provided inside the microwave oven body 1. Two ends of the inner groove 13 are respectively connected to the cooking cavity 12 and the mounting member 11. A cleaning component 2 for cleaning the bottom of the inner wall of the cooking cavity 12 is slidably provided inside the inner groove 13. A starting component 3 is connected to the top of the cleaning component 2, and the starting component 3 is mounted on the top of the inner cavity of the inner groove 13.

[0028] First, the specific structure of the cleaning assembly 2 is disclosed. The cleaning assembly 2 includes a cleaning plate 21 that slides inside the inner tank 13. The cleaning plate 21 is composed of a top plate 22, a middle piece 23, and a cotton wipe 24. The cotton wipe 24 is movably installed at the bottom of the middle piece 23. The top plate 22 is fixedly connected to the top of the middle piece 23. A wireless pump 26 is installed in the middle of the top plate 22. A plurality of suction pipes 25 are installed on the side of the top plate 22 close to the cooking cavity 12. The cotton wipe 24 is arranged at the bottom of the middle piece 23, and the bottom of the cotton wipe 24 is in contact with the bottom of the inner cavity of the inner tank 13. When the cleaning plate 21 slides, the bottom of the inner cavity of the cooking cavity 12 can be wiped and cleaned. At the same time, the wireless pump 26 located inside the top plate 22 is started, and the inner cavity of the cooking cavity 12 can be evacuated and cleaned through the suction pipe 25. On the one hand, the cleaning effect of the interior of the cooking cavity 12 can be improved, and on the other hand, the bottom of the inner cavity of the cooking cavity 12 that has been wiped can be dried.

[0029] Next, the specific structure of the start-up assembly 3 is disclosed. The start-up assembly 3 includes a screw rod 31 installed at the upper end of the inner cavity of the inner groove 13, the other end of the screw rod 31 is attached to the inner wall of the mounting member 11, a connecting plate 32 is fixedly connected to the top of the top plate 22, a collar 33 is fixedly connected to the top of the other end of the connecting plate 32, and the collar 33 is movably sleeved on the surface of the screw rod 31. The end of the screw rod 31 close to the mounting member 11 is fixedly connected to the output shaft of the motor 34, and the motor 34 is fixedly installed on the outer wall of the mounting member 11. When the bottom of the inner wall of the cooking cavity 12 needs to be cleaned, the motor 34 installed on the outer wall of the mounting member 11 is started to drive the screw rod 31 fixedly connected to the output shaft of the motor 34 to rotate, so that the collar 33 sleeved on the surface of the screw rod 31 slides horizontally inside the inner groove 13, driving the connecting plate 32 connected to the bottom of the collar 33 to operate, so that the cleaning plate 21 can slide out of the inner groove 13 as a whole, and the bottom of the inner wall of the cooking cavity 12 is cleaned.

[0030] The improvement of this embodiment is that: firstly, the inner groove 13 provided inside the microwave oven body 1 is used to make the cooking cavity 12 communicate with the mounting member 11 of the hollow structure, and the cotton wiper 24 provided at the bottom of the middle member 23 is used, and the bottom of the cotton wiper 24 is in contact with the inner cavity bottom of the inner groove 13, so that the cleaning plate 21 can wipe and clean the inner cavity bottom of the cooking cavity 12 when sliding, and at the same time, the wireless pump 26 located inside the top plate 22 is started to exhaust and clean the inner cavity of the cooking cavity 12 through the suction pipe 25, which can improve the cleaning effect of the interior of the cooking cavity 12 on the one hand, and dry the inner cavity bottom of the cooking cavity 12 after wiping on the other hand;

[0031] When the bottom of the inner wall of the cooking cavity 12 needs to be cleaned, the motor 34 installed on the outer wall of the mounting member 11 is started, driving the screw rod 31 fixedly connected to the output shaft of the motor 34 to rotate, so that the ring 33 sleeved on the surface of the screw rod 31 slides horizontally inside the inner groove 13, driving the connecting plate 32 connected to the bottom of the ring 33 to operate, so that the cleaning plate 21 can slide out of the inner groove 13 as a whole, and the bottom of the inner wall of the cooking cavity 12 is cleaned.

[0032] Since the temperature inside the cooking cavity 12 is relatively high when the microwave oven body 1 is in use, in consideration of the protection of the internal parts of the inner tank 13, Figure 3-Figure 4 As shown, a cover plate 4 is movably installed at the opening of the inner groove 13 near the cooking cavity 12, and the inner wall of the cooking cavity 12 is provided with a slot 41 that fits with the end surface of the cover plate 4. The entire cover plate 4 is made of food-grade heat-insulating material.

[0033] The improvement lies in: using a covering plate 4 provided at the opening of the inner tank 13 on one side close to the cooking cavity 12, and the covering plate 4 is made of food-grade heat-insulating material, the inner tank 13 can be insulated and protected, reducing the possibility of high-temperature damage to the internal parts of the inner tank 13. By using a slot 41 opened on the inner wall of the cooking cavity 12, the installation stability of the covering plate 4 can be further improved.

[0034] Considering the cleaning effect of the cotton wipe 24 on the bottom of the inner wall of the cooking cavity 12, in order to further improve the cleaning effect of the cotton wipe 24, Figure 5-Figure 6 As shown, a middle cavity 5 is provided inside the middle piece 23 , a sealing cover 51 is sealed at the opening of the middle cavity 5 , and a dredging hole 52 communicating with the top of the cotton wipe 24 is provided at the bottom of the inner cavity of the middle cavity 5 .

[0035] The improvement lies in that: by utilizing the middle cavity 5 opened inside the middle piece 23, cleaning liquid can be injected into the inside of the middle cavity 5, and through the sealing cover 51, the sealing effect of the inside of the middle cavity 5 can be improved. By utilizing the dredging hole 52 opened at the bottom of the inner cavity of the middle cavity 5, the cleaning liquid can be soaked in the inside of the cotton wipe 24, effectively improving the cleaning effect of the bottom of the inner wall of the cooking cavity 12.

[0036] In summary, the working principle of the present invention is as follows: first, the inner groove 13 provided inside the microwave oven body 1 is used to connect the cooking cavity 12 with the hollow structure mounting member 11, and the cotton wiper 24 provided at the bottom of the middle member 23 is used, and the bottom of the cotton wiper 24 is in contact with the inner cavity bottom of the inner groove 13, so that the cleaning plate 21 can wipe and clean the inner cavity bottom of the cooking cavity 12 when sliding, and at the same time, the wireless pump 26 located inside the top plate 22 is started to clean the inner cavity bottom of the cooking cavity 12 through the suction pipe 25. The inner cavity is vacuumed for cleaning, which can improve the cleaning effect of the interior of the cooking cavity 12 on the one hand, and dry the bottom of the inner cavity of the cooking cavity 12 after wiping on the other hand. The cleaning liquid can be injected into the inner cavity 5 by using the middle cavity 5 opened in the middle part 23, and the sealing effect of the inner cavity 5 can be improved through the sealing cover 51. The cleaning liquid can be soaked in the cotton wipe 24 by using the dredging hole 52 opened at the bottom of the inner cavity of the middle cavity 5, which effectively improves the cleaning effect of the inner wall bottom of the cooking cavity 12;

[0037] When the bottom of the inner wall of the cooking cavity 12 needs to be cleaned, the motor 34 installed on the outer wall of the mounting member 11 is started to drive the screw rod 31 fixedly connected to the output shaft of the motor 34 to rotate, so that the collar 33 sleeved on the surface of the screw rod 31 slides horizontally inside the inner groove 13, driving the connecting plate 32 connected to the bottom of the collar 33 to operate, so that the cleaning plate 21 can slide out of the inner groove 13 as a whole, and the bottom of the inner wall of the cooking cavity 12 is cleaned;

[0038] By using a covering plate 4 provided at the opening of the inner tank 13 on one side close to the cooking cavity 12, and the covering plate 4 is made of food-grade heat-insulating material, the inner tank 13 can be insulated and protected, thereby reducing the possibility of high-temperature damage to the internal parts of the inner tank 13. By using a slot 41 opened on the inner wall of the cooking cavity 12, the installation stability of the covering plate 4 can be further improved.

[0039] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A device for cleaning the interior of a microwave oven, comprising a mounting member (11), characterized in that: The mounting member (11) is a hollow structure. The mounting member (11) is mounted on the outer wall of the microwave oven body (1). A cooking cavity (12) is provided inside the microwave oven body (1). An inner groove (13) is provided inside the microwave oven body (1). Two ends of the inner groove (13) are respectively connected to the cooking cavity (12) and the mounting member (11). A cleaning component (2) for cleaning the bottom of the inner wall of the cooking cavity (12) is slidably provided inside the inner groove (13). A starting component (3) is connected to the top of the cleaning component (2). The starting component (3) is mounted on the top of the inner cavity of the inner groove (13).

2. The microwave oven internal cleaning device according to claim 1, characterized in that: The cleaning assembly (2) comprises a cleaning plate (21) which slides inside the inner groove (13); the cleaning plate (21) is composed of a top plate (22), a middle piece (23) and a cotton wiper (24); the cotton wiper (24) is movably mounted on the bottom of the middle piece (23); the top plate (22) is fixedly connected to the top of the middle piece (23); a wireless suction pump (26) is mounted in the middle of the top plate (22); and a plurality of suction pipes (25) are mounted on a side of the top plate (22) close to the cooking cavity (12).

3. The microwave oven internal cleaning device according to claim 2, characterized in that: The starting assembly (3) comprises a screw rod (31) mounted at the upper end of the inner cavity of the inner groove (13); the other end of the screw rod (31) is attached to the inner wall of the mounting member (11); a connecting plate (32) is fixedly connected to the top of the top plate (22); a collar (33) is fixedly connected to the top of the other end of the connecting plate (32); the collar (33) is movably sleeved on the surface of the screw rod (31); one end of the screw rod (31) close to the mounting member (11) is fixedly connected to the output shaft of the motor (34); and the motor (34) is fixedly mounted on the outer wall of the mounting member (11).

4. The microwave oven interior cleaning device according to claim 1, characterized in that: A covering plate (4) is movably mounted at the opening of the inner groove (13) close to the cooking cavity (12); an inner wall of the cooking cavity (12) is provided with a slot (41) that fits with the end surface of the covering plate (4); and the entire covering plate (4) is made of food-grade heat-insulating material.

5. The microwave oven internal cleaning device according to claim 2, characterized in that: A middle cavity (5) is provided inside the middle piece (23), a sealing cover (51) is sealed at the opening of the middle cavity (5), and a dredging hole (52) communicating with the top of the cotton wipe (24) is provided at the bottom of the inner cavity of the middle cavity (5).

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