A motor for a kitchen appliance

Abstract

The application belongs to the technical field of household electric machines, and is especially a kitchen household appliance motor, which comprises a motor shell and a driving shaft, the driving shaft is rotatably connected in the interior of the motor shell through a bearing, a heat dissipation fan is fixed in the interior of the motor shell, the fan blade of the heat dissipation fan is driven by the driving shaft, and air inlet pipes are fixed on the motor shell and communicated with the two sides of the heat dissipation fan. The refrigeration assembly arranged at the air inlet pipe of the heat dissipation fan can cool the air inhaled by the heat dissipation fan, and then the cooled air is directly blown into the interior of the motor shell to rapidly heat it, so that the heat dissipation effect of the interior of the motor shell is not affected by external environmental factors, and the water circulation cooling structure is arranged outside the motor shell, so that the air cooling heat dissipation of the interior of the motor shell is assisted by the water cooling heat dissipation, and the interior of the motor shell can be further rapidly heat dissipated.

Description

Technical Field

[0001] This invention relates to the field of household motor technology, specifically a motor for kitchen appliances. Background Technology

[0002] Electric motors are one of the core components of modern household appliances. They are widely used in various household appliances such as refrigerators, washing machines, air conditioners, fans, vacuum cleaners, and microwave ovens. The main function of these motors is to convert electrical energy into mechanical energy to drive the various moving parts in the household appliances.

[0003] The existing patent publication number CN216056689U discloses a motor with a heat dissipation structure for kitchen appliances, including: a fan, a through hole in the middle of the fan, and a fan blade installed in the through hole. A mounting base is provided directly above the fan blade. The above utility model: by directly connecting the motor to the fan, the air blown by the fan can directly act on the motor, improving the efficiency and effect of heat dissipation. An outer protective plate is connected to the surface of the motor, and a ventilation groove is provided on the outer protective plate, which allows the air blown by the fan to flow along the ventilation groove. At the same time, the air can be blown directly onto the inner shell through the heat dissipation vent, further improving the heat dissipation and cooling effect on the motor. When this motor for kitchen appliances is in use, it uses a fan to blow air onto the motor to achieve a heat dissipation effect. However, when the temperature is high in summer, since there is no structure to cool the blown air at the fan, the air blown by the fan will be affected, which will affect the heat dissipation effect of the motor. Therefore, we propose a motor for kitchen appliances to solve the above problems. Summary of the Invention

[0004] To address the shortcomings of existing technologies, this invention provides a motor for kitchen appliances, solving the problems mentioned in the background section.

[0005] To achieve the above objectives, the present invention specifically adopts the following technical solution:

[0006] A motor for kitchen appliances includes a motor housing and a drive shaft. The drive shaft is rotatably connected to the inside of the motor housing via bearings. A cooling fan is fixed inside the motor housing, and the fan blades are driven by the drive shaft. Air inlet pipes fixed to the motor housing are provided on both sides of the cooling fan. A water storage box is provided between the two air inlet pipes. A double-cavity guide ring is fixed to the top of the water storage box via four arc-shaped blocks. Two drain pipes are fixed to the bottom of the double-cavity guide ring, and the bottom ends of the drain pipes are fixed to the water storage box. Hollow heat exchange plates are arranged in a ring array on the double-cavity guide ring. The motor housing is fixed between the ring array of hollow heat exchange plates. A water conveying device is provided at the top of the water storage box to pump cooling water from inside the water storage box into the double-cavity guide ring. A refrigeration component is provided at the bottom of the water storage box to cool the internal cooling water and the air entering through the two air inlet pipes.

[0007] Beneficial effects: Through the cooperation of the cooling fan and the refrigeration component, the refrigeration component can cool the air drawn in by the cooling fan, thus achieving rapid air cooling of the inside of the motor housing. Meanwhile, the water circulation cooling structure installed on the outside of the motor housing can provide water cooling assistance during motor operation. Therefore, through the combination of air cooling and water cooling, rapid heat dissipation of the motor during operation can be achieved.

[0008] Furthermore, the water conveying device includes a support base fixed to the top of the water storage box. The bottom end of the drive shaft is rotatably connected to the support base via a bearing. Piston cylinders are fixed to both sides of the support base via mounting brackets. Two T-shaped pistons slide inside each piston cylinder. One end of each T-shaped piston slides through the corresponding piston cylinder and extends to its outside. A movable plate is fixed to one end of each of the two T-shaped pistons on the same side. A one-way inlet pipe and a one-way outlet pipe are connected and fixed to each piston cylinder. The bottom end of each one-way inlet pipe passes through the water storage box and extends into its interior. The other end of each one-way outlet pipe is connected and fixed to a double-cavity guide ring. A bidirectional reciprocating mechanism for driving the two movable plates to move in opposite directions is provided on the support base.

[0009] Beneficial effects: The water conveying device can deliver the cooling water inside the water storage box to the double-cavity guide ring and hollow heat exchange plate, and then return it to the water storage box, so as to realize the water circulation of the cooling water without the need to use a water pump.

[0010] Furthermore, the bidirectional reciprocating mechanism includes two driven shafts rotatably connected to the top of the support base via bearings. A driven gear is fixed to the surface of one driven shaft, and a driven synchronous pulley is fixed to the surface of the other driven shaft. A driving gear and a driving synchronous pulley are fixed to the surface of the drive shaft. The driven gear meshes with the driving gear, and the driven synchronous pulley and the driving synchronous pulley are connected by a synchronous belt drive. A rotating plate is fixed to the bottom of each driven shaft, and a T-shaped reciprocating rod is movably connected to the bottom of each rotating plate via a pin. The moving plates are respectively fixed to the surface of the corresponding T-shaped reciprocating rod.

[0011] Beneficial effects: The bidirectional reciprocating mechanism can be connected to the drive shaft of the motor, so that when the motor is running, the water circulation cooling structure can be driven by the bidirectional reciprocating mechanism without the need for additional power components.

[0012] Furthermore, the cooling assembly includes a surrounding plate fixed to the bottom of the water storage box, the bottom ends of the two air inlet pipes are both connected and fixed to the surrounding plate, a first semiconductor cooling chip and a cooling fan are fixed inside the surrounding plate, the cold end of the first semiconductor cooling chip is in contact with the bottom of the water storage box, and a second semiconductor cooling chip installed inside the surrounding plate is provided on both sides of the cooling fan, the lower surface of the second semiconductor cooling chip is the cold end, and a dustproof net is fixed to the bottom of the surrounding plate.

[0013] Beneficial effects: This setup allows for simultaneous cooling of the air drawn in by the cooling fan and the water inside the water storage box, and enables the heat dissipation ends of both the first and second thermoelectric coolers to be cooled by the same cooling fan.

[0014] Furthermore, each of the two exhaust holes on the top of the motor housing is connected to an exhaust pipe, and a muffler is installed at the top of each exhaust pipe. The muffler consists of an air guide pipe, a muffler pipe one, and a muffler pipe two.

[0015] Beneficial effects: While expelling the used gas, the muffler can also silence the exhaust pipe, preventing noise from being generated during exhaust.

[0016] Furthermore, the interior of the water storage box is rotatably connected to a drive shaft via a bearing, the surface of the drive shaft is fixed with blades, and the top end of the drive shaft extends to the top of the water storage box and is fixedly connected to the bottom end of the drive shaft.

[0017] Beneficial effect: The operation of the drive shaft can simultaneously drive the blades to rotate and mix the cooling water, thereby avoiding uneven cooling of the water inside the water storage box.

[0018] Furthermore, the top of the water storage box is connected and fixed with a water injection valve pipe and a drain valve pipe, and a liquid level bar is threadedly connected inside the threaded ring that is connected and fixed at the top of the water storage box, with the bottom end of the liquid level bar fitting against the bottom inner wall of the water storage box.

[0019] Beneficial effects: It facilitates adding water to the water storage box and draining and replacing water, and also makes it easy to know the liquid level of the cooling water inside the water storage box, so as to decide whether to add water.

[0020] Furthermore, a mounting base is fixed to the outer surface of the water storage box, and a noise-reducing pad with the same shape is fixed to the bottom of the mounting base.

[0021] Beneficial effects: It facilitates the overall installation of the motor and can be used for auxiliary noise reduction after installation.

[0022] Compared with the prior art, the present invention provides a motor for kitchen appliances, which has the following beneficial effects:

[0023] This invention utilizes a cooling component installed at the air inlet duct of a cooling fan to cool the air drawn in by the fan. The cooled air is then directly blown into the interior of the motor housing for rapid heat dissipation. This prevents the cooling effect from deteriorating due to external environmental factors when cooling the interior of the motor housing. Furthermore, a water circulation cooling structure is installed on the exterior of the motor housing, thus combining air cooling with water cooling as an auxiliary process, thereby achieving even faster heat dissipation of the interior of the motor housing. Attached Figure Description

[0024] Figure 1 This is a first-view schematic diagram of the overall structure of the present invention;

[0025] Figure 2 This is a second-view schematic diagram of the overall structure of the present invention;

[0026] Figure 3 This is a cross-sectional view of the overall structure of the present invention;

[0027] Figure 4 This is a schematic diagram of the water storage box structure of the present invention;

[0028] Figure 5 This is a schematic diagram of the support structure of the present invention;

[0029] Figure 6 This is a schematic diagram of the piston cylinder structure of the present invention;

[0030] Figure 7 This is a schematic diagram of the dual-cavity flow guide ring structure of the present invention;

[0031] Figure 8 This is a schematic diagram of the hollow heat exchange plate structure of the present invention;

[0032] Figure 9 This is a schematic diagram of the silencer structure of the present invention;

[0033] Figure 10 This is a schematic diagram of the mounting base structure of the present invention.

[0034] In the diagram: 1. Motor housing; 2. Drive shaft; 3. Cooling fan; 4. Air inlet pipe; 5. Water storage box; 6. Double-chamber guide ring; 7. Hollow heat exchange plate; 8. Drain pipe; 9. Water conveying device; 901. Support base; 902. Piston cylinder; 903. T-type piston; 904. Inlet one-way pipe; 905. Outlet one-way pipe; 906. Moving plate; 907. Bidirectional reciprocating mechanism; 90701. Driven shaft; 90702. Driven gear; 90703. Driven synchronous pulley; 90704. Driven gear; 90705. Driven synchronous pulley; 9 0706, Synchronous Belt; 90707, Rotating Plate; 90708, T-shaped Reciprocating Rod; 10, Refrigeration Components; 1001, Enclosure Plate; 1002, Semiconductor Cooling Chip 1; 1003, Cooling Fan; 1004, Semiconductor Cooling Chip 2; 1005, Dustproof Net; 11, Exhaust Pipe; 12, Silencer; 1201, Air Guide Pipe; 1202, Silencer Pipe 1; 1203, Silencer Pipe 2; 13, Drive Shaft; 14, Blade; 15, Water Injection Valve Pipe; 16, Drain Valve Pipe; 17, Threaded Ring; 18, Liquid Level Bar; 19, Mounting Base. Detailed Implementation

[0035] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention. Example

[0036] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 7 and Figure 8As shown, an embodiment of the present invention discloses a motor for kitchen appliances, including a motor housing 1 and a drive shaft 2. The drive shaft 2 is rotatably connected to the inside of the motor housing 1 via bearings. A cooling fan 3 is fixed inside the motor housing 1. The fan blades of the cooling fan 3 are driven by the drive shaft 2. Air inlet pipes 4 are provided on both sides of the cooling fan 3 and are connected to and fixed on the motor housing 1. A water storage box 5 is provided between the two air inlet pipes 4. A double-cavity guide ring 6 is fixed to the top of the water storage box 5 by four arc-shaped blocks. Two drain pipes 8 are connected and fixed to the bottom of the double-cavity guide ring 6. The bottom ends of the drain pipes 8 are connected and fixed to the water storage box 5. Hollow heat exchange plates 7 are connected in a ring array on the flow guide ring 6. The motor housing 1 is fixed between the hollow heat exchange plates 7 in the ring array. The top of the water storage box 5 is equipped with a water conveying device 9 for pumping the cooling water inside the water storage box 5 into the double-cavity flow guide ring 6. The bottom of the water storage box 5 is equipped with a cooling component 10 for cooling the cooling water inside and the air entering the two air inlet pipes 4. Since the rotor, stator, and coils inside the motor housing 1 are all existing technologies, the internal structure of the motor is not shown in the attached drawings. Because the double-cavity flow guide ring 6 has an upper and lower cavity structure, as shown in the attached drawings... Figure 7 As shown, the left half of the hollow heat exchange plate 7 is connected to the upper cavity of the double-cavity guide ring 6, while the right half of the hollow heat exchange plate 7 is connected to the lower cavity of the double-cavity guide ring 6, thereby enabling the cooling water to circulate inside the hollow heat exchange plate 7.

[0037] Working principle and usage of this invention: When using this kitchen appliance motor, after installing the motor in a vertical position, the cooling fan 3 is driven by the drive shaft 2. When the drive shaft 2 is working, it can drive the cooling fan 3 to rotate. After the cooling fan 3 starts, it will draw outside air into the motor housing 1 through the air inlet pipe 4. Before the outside air enters the air inlet pipe 4, the cooling component 10 can cool the incoming air, thereby enabling the cooling fan 3 to quickly dissipate heat from the inside of the motor housing 1. The cooled air will then be discharged through the two exhaust holes on the top of the motor housing 1. At the same time, when the drive shaft 2 rotates, it will drive the water supply device 9 to start. At this time, the water supply device 9 will pump the cooling water cooled by the cooling component 10 from the water storage box 5 to the dual chamber. Inside the guide ring 6, the cooling water enters the upper cavity of the double-cavity guide ring 6. As the amount of cooling water in the upper cavity of the double-cavity guide ring 6 gradually increases, the cooling water flows to the left half of the hollow heat exchange plate 7, accumulates in the left half, and then flows to the right half. The cooling water that has passed through the right half of the hollow heat exchange plate 7 then flows back to the lower cavity of the double-cavity guide ring 6, and finally flows back to the water storage box 5 through the drain pipe 8. This allows the cooling water inside the water storage box 5 to be circulated. Since the motor housing 1 is fixed between the hollow heat exchange plates 7 in the ring array, the cooling water can carry away the heat generated on the motor housing 1 after circulating inside the hollow heat exchange plates 7. This allows for both air cooling and water cooling assistance for the motor housing 1.

[0038] like Figure 1 , Figure 4 , Figure 5 and Figure 6As shown, in some embodiments, the water supply device 9 includes a support base 901 fixed to the top of the water storage box 5. The bottom end of the drive shaft 2 is rotatably connected to the support base 901 via a bearing. Piston cylinders 902 are fixed to both sides of the support base 901 via mounting brackets. Two T-shaped pistons 903 slide inside each piston cylinder 902. One end of each T-shaped piston 903 slides through the corresponding piston cylinder 902 and extends to its exterior. A movable plate 906 is fixed to one end of each of the two T-shaped pistons 903 on the same side. A one-way inlet pipe 904 and a one-way outlet pipe 905 are connected and fixed to each piston cylinder 902. The bottom end of each one-way inlet pipe 904 penetrates the water storage box 5 and extends into its interior. The other end of each one-way outlet pipe 905 is connected and fixed to a double-chamber guide ring 6. The support base 901... The upper part is equipped with a bidirectional reciprocating mechanism 907 for driving the two moving plates 906 to move in opposite directions. When in use, the bidirectional reciprocating mechanism 907 is activated so that the two moving plates 906 can move in opposite directions. After the moving plates 906 move, they can drive the T-shaped pistons 903 to move respectively. Because the inlet one-way pipe 904 is equipped with an inlet one-way valve, when the two T-shaped pistons 903 inside the same piston cylinder 902 move away from each other, the cooling water inside the water storage box 5 can be drawn into the piston cylinder 902. When the two T-shaped pistons 903 inside the same piston cylinder 902 move closer to each other, because the outlet one-way pipe 905 is equipped with an outlet one-way valve, the cooling water drawn into the piston cylinder 902 can be transported to the upper cavity of the double-chamber guide ring 6 without backflow.

[0039] like Figure 4 and Figure 5As shown, in some embodiments, the bidirectional reciprocating mechanism 907 includes two driven shafts 90701 rotatably connected to the top of the support base 901 via bearings. A driven gear 90702 is fixed to the surface of one driven shaft 90701, and a driven synchronous pulley 90703 is fixed to the surface of the other driven shaft 90701. A driving gear 90704 and a driving synchronous pulley 90705 are fixed to the surface of the drive shaft 2. The driven gear 90702 meshes with the driving gear 90704, and the driven synchronous pulley 90703 is connected to the driving synchronous pulley 90705 via a synchronous belt 90706. A rotating plate 90707 is fixed to the bottom end of each driven shaft 90701. The bottom of the rotating plate 90707... All are movably connected to T-shaped reciprocating rods 90708 via pins. The moving plates 906 are fixed on the surfaces of the corresponding T-shaped reciprocating rods 90708. In use, when the drive shaft 2 rotates, it will drive the drive gear 90704 and the drive synchronous wheel 90705 to rotate. At this time, with the cooperation of the driven gear 90702 and the driven synchronous wheel 90703, when the drive shaft 2 rotates, it can drive the two driven shafts 90701 to rotate in opposite directions. When the driven shafts 90701 rotate, they will drive the two rotating plates 90707 to rotate respectively. Since the T-shaped reciprocating rods 90708 are limited and slide on the support base 901, when the rotating plates 90707 rotate, they can drive the moving plates 906 to move back and forth respectively.

[0040] like Figure 2 and Figure 3 As shown, in some embodiments, the cooling assembly 10 includes a surrounding plate 1001 fixed to the bottom of the water storage box 5. The bottom ends of the two air inlet pipes 4 are both connected and fixed to the surrounding plate 1001. A first thermoelectric cooler 1002 and a cooling fan 1003 are fixed inside the surrounding plate 1001. The cold end of the first thermoelectric cooler 1002 is in contact with the bottom of the water storage box 5. Second thermoelectric coolers 1004 are installed inside the surrounding plate 1001 on both sides of the cooling fan 1003. The lower surface of the second thermoelectric cooler 1004 is the cold end. A dustproof net 1005 is fixed to the bottom of the surrounding plate 1001. In use, the first thermoelectric cooler 1002 can be used to cool the water inside the water storage box 5 so that... To keep the cooling water inside the water storage box 5 at a low temperature, two thermoelectric coolers 1004 are inclinedly installed inside the enclosure 1001. Air entering the air inlet duct 4 first enters the enclosure 1001, where the two thermoelectric coolers 1004 cool the incoming air. The cooled air then enters the motor housing 1 through the air inlet duct 4 for rapid heat dissipation. The cooling fan 1003 dissipates heat from the hot ends of the thermoelectric coolers 1002 and 1004. A dustproof net 1005 is installed at the bottom of the enclosure 1001 to prevent dust.

[0041] like Figure 3 and Figure 9 As shown, in some embodiments, two exhaust holes on the top of the motor housing 1 are connected and fixed with exhaust pipes 11. Each exhaust pipe 11 has a muffler 12 installed at its top. The muffler 12 consists of an air guide pipe 1201, a muffler pipe one 1202, and a muffler pipe two 1203. The muffler 12 can eliminate the noise emitted by the exhaust pipe 11 when it is venting, thereby reducing the noise generated by the motor when it is working.

[0042] like Figure 3 As shown, in some embodiments, a drive shaft 13 is rotatably connected inside the water storage box 5 via a bearing. A blade 14 is fixed on the surface of the drive shaft 13. The top end of the drive shaft 13 extends to the top of the water storage box 5 and is fixedly connected to the bottom end of the drive shaft 2. When the drive shaft 2 rotates, it will drive the drive shaft 13 to rotate. After the drive shaft 13 rotates, it will drive the blade 14 to rotate. At this time, the cooling water inside the water storage box 5 can be stirred so that the cooling water is cooled more evenly.

[0043] like Figure 4 and Figure 10 As shown, in some embodiments, the top of the water storage box 5 is connected and fixed with a water injection valve pipe 15 and a drain valve pipe 16. A liquid level bar 18 is threadedly connected inside a threaded ring 17 fixed to the top of the water storage box 5. The bottom end of the liquid level bar 18 fits against the inner wall of the bottom of the water storage box 5. Control valves are installed on the water injection valve pipe 15 and the drain valve pipe 16, and the bottom end of the drain valve pipe 16 extends into the interior of the water storage box 5. This facilitates the addition and replacement of cooling water inside the water storage box 5. Furthermore, by utilizing the cooperation of the threaded ring 17 and the liquid level bar 18, after the liquid level bar 18 is unscrewed from the inside of the threaded ring 17, the remaining level of cooling water inside the water storage box 5 will be displayed on the liquid level bar 18. This allows staff to easily know the remaining amount of cooling water inside the water storage box 5 and add it in a timely manner.

[0044] like Figure 1 As shown, in some embodiments, a mounting base 19 is fixed to the outer surface of the water storage box 5, and a noise reduction pad with the same shape is fixed to the bottom of the mounting base 19, which makes it more convenient to install the motor as a whole, and the noise reduction pad can further enhance the noise reduction effect after the motor is installed as a whole.

[0045] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A motor for a kitchen appliance, comprising a motor housing (1) and a drive shaft (2), characterized in that: The driving shaft (2) is rotatably connected in the motor shell (1), the inside of the motor shell (1) is fixed with the cooling fan (3), the fan blade of the cooling fan (3) is driven by the driving shaft (2), the both sides of the cooling fan (3) are provided with the air inlet pipe (4) fixedly communicated on the motor shell (1), the water storage box (5) is arranged between the two air inlet pipes (4), the top of the water storage box (5) is fixed with the double-cavity flow guide ring (6) through four arc blocks, the bottom of the double-cavity flow guide ring (6) is fixedly communicated with two drain pipes (8), the bottom end of the drain pipe (8) is fixedly communicated with the water storage box (5), the double-cavity flow guide ring (6) is arranged in an annular array and is fixedly communicated with the hollow heat exchange plate (7), the motor shell (1) is fixed between the hollow heat exchange plates (7) arranged in an annular array, the top of the water storage box (5) is provided with the water delivery device (9) for pumping the cooling water in the water storage box (5) into the double-cavity flow guide ring (6), and the bottom of the water storage box (5) is provided with the refrigeration assembly (10) for cooling the cooling water in the water storage box (5) and the air entering the two air inlet pipes (4). The refrigeration assembly (10) comprises a baffle (1001) fixed to the bottom of the water storage box (5), the bottom end of the two air inlet pipes (4) is fixedly communicated with the baffle (1001), the inside of the baffle (1001) is fixed with a semiconductor refrigerating sheet (1002) and a cooling fan (1003), the cold end of the semiconductor refrigerating sheet (1002) is attached to the bottom of the water storage box (5), the both sides of the cooling fan (1003) are provided with a semiconductor refrigerating sheet (1004) mounted in the inside of the baffle (1001), the lower surface of the semiconductor refrigerating sheet (1004) is the cold end, and the bottom of the baffle (1001) is fixed with a dust screen (1005).

2. A motor for a kitchen appliance according to claim 1, characterized in that: The water delivery device (9) comprises a support seat (901) fixed to the top of the water storage box (5), the bottom end of the driving shaft (2) is rotatably connected with the support seat (901) through a bearing, the both side walls of the support seat (901) are fixed with a piston cylinder (902) through a mounting frame, the inside of the piston cylinder (902) is slidably provided with two T-shaped pistons (903), one end of the T-shaped piston (903) respectively slidably penetrates through the corresponding piston cylinder (902) and extends to the outside thereof, one end of the two T-shaped pistons (903) on the same side is fixed with a moving plate (906), the piston cylinder (902) is fixedly communicated with a water inlet one-way pipe (904) and a water outlet one-way pipe (905), the bottom end of the water inlet one-way pipe (904) penetrates through the water storage box (5) and extends to the inside thereof, the other end of the water outlet one-way pipe (905) is fixedly communicated with the double-cavity flow guide ring (6), and the support seat (901) is provided with a bidirectional reciprocating mechanism (907) for driving the two moving plates (906) to move reversely.

3. A motor for a kitchen appliance according to claim 2, characterized in that: The bidirectional reciprocating mechanism (907) comprises two driven shafts (90701) rotatably connected on the top of the support base (901) through bearings, the surface of one driven shaft (90701) is fixed with a driven gear (90702), the surface of the other driven shaft (90701) is fixed with a driven synchronous wheel (90703), the surface of the driving shaft (2) is fixed with a driving gear (90704) and a driving synchronous wheel (90705), the driven gear (90702) is in meshing connection with the driving gear (90704), the driven synchronous wheel (90703) is in transmission connection with the driving synchronous wheel (90705) through a synchronous belt (90706), the bottom end of the driven shaft (90701) is fixed with a rotating plate (90707), the bottom of the rotating plate (90707) is movably connected with a T-shaped reciprocating rod (90708) through a pin shaft, and the moving plate (906) is fixed on the surface of the corresponding T-shaped reciprocating rod (90708).

4. The motor for a kitchen home appliance according to claim 1, characterized in that: The two exhaust holes formed in the top of the motor shell (1) are communicated with and fixed with exhaust pipes (11), the top end of the exhaust pipe (11) is provided with a silencer (12), and the silencer (12) is composed of a gas guide pipe (1201), a silencer pipe (1202) and a silencer pipe (1203).

5. The motor for a kitchen home appliance according to claim 1, characterized in that: The inside of the water storage box (5) is rotatably connected with a transmission shaft (13) through a bearing, the surface of the transmission shaft (13) is fixed with a blade (14), and the top end of the transmission shaft (13) extends above the water storage box (5) and is fixedly connected with the bottom end of the driving shaft (2).

6. A motor for a kitchen appliance according to claim 1, characterized in that: The top of the water storage box (5) is fixedly connected with a water filling valve pipe (15) and a drain valve pipe (16), and the inside of a threaded ring (17) fixedly connected with the top of the water storage box (5) is threadedly connected with a liquid level rod (18), and the bottom end of the liquid level rod (18) is attached to the bottom inner wall of the water storage box (5).

7. A motor for a kitchen appliance according to claim 1, characterized in that: The outer surface of the water storage box (5) is fixedly connected with a mounting seat (19), and the bottom of the mounting seat (19) is fixedly connected with a noise reduction pad consistent with the shape of the mounting seat (19).

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