Food processor motor

Abstract

The utility model discloses a food processor motor which comprises a motor shell, a rotor, a stator, a rotating shaft, an upper connecting bearing and a waterproof gasket. The stator is arranged in the motor shell and fixedly connected with the motor shell, the top of the rotating shaft penetrates through the motor shell, the rotor is fixedly connected with the rotating shaft, and the rotor is rotatably connected in the motor shell through the rotating shaft. A shell upper connecting through hole is formed in the middle of the top of the motor shell, an upper connecting bearing groove is formed in the bottom of the inner side of the shell upper connecting through hole, and the upper connecting bearing is arranged in the upper connecting bearing groove. A first waterproof groove and a second waterproof groove are formed in the top of the connecting bearing groove in the inner side of the connecting through hole in the shell, and the waterproof gasket comprises a first annular gasket body matched with the first waterproof groove, a second annular gasket body matched with the second waterproof groove and a third annular gasket body matched with the connecting through hole in the topmost shell. By arranging the waterproof gasket, the waterproof capability of the food processor motor can be improved.

Description

Technical Field

[0001] This utility model relates to the field of household appliances, and in particular to a food processor motor. Background Technology

[0002] Among existing household appliances, blenders, baby food makers, and soy milk makers all require motors to drive the corresponding processing equipment. For example, soy milk makers need to stir the soy milk to a certain extent while heating it. Since all of these contain a large amount of liquid, enhancing the waterproof performance of the motor during use is of paramount importance for these appliances. Utility Model Content

[0003] The main purpose of this invention is to provide a food processor motor that enhances waterproofing, stability, and durability by providing a multi-step waterproof gasket between the motor shaft and the motor housing.

[0004] This utility model proposes a food processor motor, including a motor housing, a rotor, a stator, a rotating shaft, and an upper connecting bearing;

[0005] The stator is disposed inside the motor housing and fixedly connected to the motor housing. The top of the rotating shaft passes through the motor housing and the upper connecting bearing is disposed between the rotating shaft and the motor housing. The rotor is fixedly connected to the rotating shaft and is rotatably connected to the motor housing through the rotating shaft.

[0006] It also includes a waterproof gasket, and the top center of the motor housing is provided with a housing upper connection through hole, and the bottom of the inner side of the housing upper connection through hole is provided with an upper connection bearing groove, and the upper connection bearing is provided in the upper connection bearing groove;

[0007] The upper connecting bearing groove on the inner side of the connecting through hole on the housing is provided with a first waterproof groove and a second waterproof groove. The waterproof gasket includes a first annular gasket adapted to the first waterproof groove, a second annular gasket adapted to the second waterproof groove, and a third annular gasket adapted to the connecting through hole on the topmost part of the housing. By setting the waterproof gasket, the waterproof capability of the food processor motor can be improved.

[0008] Preferably, the first annular washer, the second annular washer, and the third annular washer are integrally formed.

[0009] Preferably, the motor housing includes an upper motor housing and a lower motor housing, which are disposed on the upper and lower sides of the stator and fixedly connected to the stator.

[0010] Preferably, it also includes a lower connecting bearing and a cooling fan. The bottom of the rotating shaft passes through the motor housing and the lower connecting bearing is provided between the rotating shaft and the motor housing. After the bottom of the rotating shaft passes through the motor housing, it is connected to the cooling fan, which can dissipate heat from the food processor motor.

[0011] Preferably, the top of the motor housing is provided with multiple housing mounting holes, and the food processor motor is connected and installed inside the food processor through the housing mounting holes.

[0012] Preferably, the waterproof gasket has a through hole in the middle.

[0013] The beneficial effects of the food processor motor of this invention are as follows:

[0014] 1. By setting up multi-tiered waterproof gaskets, the waterproof effect, stability, and durability can be enhanced.

[0015] 2. By setting up upper and lower connecting bearings, the rotation of the shaft can be made smoother.

[0016] 3. By installing a cooling fan, the food processor can be cooled, allowing it to maintain a better working condition for a longer period of time. Attached Figure Description

[0017] Figure 1 This is a perspective view of the food processor motor of this utility model;

[0018] Figure 2 This is a schematic diagram of the upper motor housing of the food processor motor of this utility model;

[0019] Figure 3 This is a perspective view of the upper connecting bearing of the food processor motor of this utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the waterproof gasket for the motor of the food processor according to this utility model. Figure 1 ;

[0021] Figure 5 This is a schematic diagram of the structure of the waterproof gasket for the motor of the food processor according to this utility model. Figure 2 ;

[0022] The following are the labels in the diagram: 1. Motor housing, 2. Stator, 3. Rotor, 4. Shaft, 5. Cooling fan, 6. Upper connecting bearing, 7. Lower connecting bearing, 8. Waterproof washer, 11. Upper motor housing, 12. Lower motor housing, 61. Annular connecting block, 81. First annular washer, 82. Second annular washer, 83. Third annular washer, 84. Washer through hole, 85. Washer connecting groove, 111. Housing mounting hole, 112. Upper connecting through hole in the housing, 113. Upper connecting bearing groove, 114. First waterproof groove, 115. Second waterproof groove.

[0023] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0024] It should be understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the present invention.

[0025] Reference Figures 1 to 5 An embodiment of the food processor motor of this utility model is proposed:

[0026] A food processor motor includes a motor housing 1, a rotor 3, a stator 2, a rotating shaft 4, a waterproof gasket 8, an upper connecting bearing 6, a lower connecting bearing 7, and a cooling fan 5.

[0027] The motor housing 1 includes an upper motor housing 11 and a lower motor housing 12, which are fixedly connected to the stator 2 on the upper and lower sides. The rotor 3 is fixedly connected to the shaft 4, with the upper and lower ends of the shaft 4 rotatably connected within the upper motor housing 11 and the lower motor housing 12, respectively. A lower connecting bearing 7 is provided between the lower motor housing 12 and the shaft 4. The bottom of the shaft 4 passes through the lower motor housing 12 and connects to a cooling fan 5, which dissipates heat from the food processor motor.

[0028] The upper motor housing 11 has a housing upper connection through hole 112 in the middle of its top. An upper connection bearing groove 113 is located at the bottom inner side of the housing upper connection through hole 112, and the upper connection bearing 6 is disposed within the upper connection bearing groove 112. A first waterproof groove 114 and a second waterproof groove 115 are located at the top of the upper connection bearing groove 113 inside the housing upper connection through hole 112. The upper motor housing 11 has four housing mounting holes 111 on its top, through which the food processor motor is connected and mounted inside the food processor.

[0029] The waterproof gasket 8 includes a first annular gasket 81 adapted to the first waterproof groove 114, a second annular gasket 82 adapted to the second waterproof groove 115, and a third annular gasket 83 adapted to the connecting through hole 112 on the topmost housing. The first annular gasket 81, the second annular gasket 82, and the third annular gasket 83 are arranged sequentially from top to bottom and are integrally formed. A gasket through hole 84 is provided in the middle of the waterproof gasket 8. A stepped gap is formed between the waterproof gasket 8 and the inner side of the connecting through hole 112 on the housing, thereby greatly improving the waterproof performance.

[0030] An annular connecting block 61 is provided at the top center of the upper connecting bearing 6. The bottom of the third annular washer 83 extends downward and forms a washer connecting groove 85 between it and the second annular washer 82, which is adapted to the annular connecting block 61. Through the cooperation of the annular connecting block 61 and the washer connecting groove 85, the waterproof washer 8 is better placed on the upper connecting bearing 6.

[0031] The top of the rotating shaft 4 passes through the upper connecting bearing 6 and the waterproof washer 8 in sequence before connecting to the blade or stirring mechanism.

[0032] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. Any equivalent structural transformations made based on the contents of the present utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of the present utility model.

Claims

1. A food processor motor, Comprising a motor housing, a rotor, a stator, a rotating shaft and an upper connecting bearing; The stator is fixedly connected with the motor housing, the rotating shaft top passes through the motor housing and the upper connecting bearing is arranged between the rotating shaft and the motor housing, the rotor is fixedly connected with the rotating shaft, and the rotor is rotatably connected in the motor housing through the rotating shaft; Characterized in that, It further comprises a waterproof gasket, a shell upper connecting through hole is arranged in the middle of the top of the motor housing, an upper connecting bearing groove is arranged at the bottom of the inner side of the shell upper connecting through hole, and the upper connecting bearing is arranged in the upper connecting bearing groove; The top of the upper connecting bearing groove on the inner side of the shell upper connecting through hole is provided with a first waterproof groove and a second waterproof groove, the waterproof gasket comprises a first annular gasket matched with the first waterproof groove, a second annular gasket matched with the second waterproof groove and a third annular gasket matched with the shell upper connecting through hole at the top, and the waterproof ability of the food processor motor can be improved by arranging the waterproof gasket.

2. The food processor motor of claim 1, wherein, The first annular gasket, the second annular gasket and the third annular gasket are integrally formed.

3. The food processor motor of claim 1, wherein, The motor housing comprises an upper motor housing and a lower motor housing, and the upper motor housing and the lower motor housing are arranged on the upper and lower sides of the stator and are fixedly connected with the stator.

4. The food processor motor of claim 1 or 3, wherein, It further comprises a lower connecting bearing and a cooling fan, the rotating shaft bottom passes through the motor housing and the lower connecting bearing is arranged between the rotating shaft and the motor housing, and the rotating shaft bottom is connected with the cooling fan after passing through the motor housing, so that the food processor motor can be cooled by the cooling fan.

5. The food processor motor of claim 1, wherein, The top of the motor housing is provided with a plurality of shell mounting holes, and the food processor motor is connected and arranged in the food processor through the shell mounting holes.

6. The food processor motor of claim 1 or 2, wherein, The waterproof gasket is provided with a gasket through hole in the middle.

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