CN216907661U - Food processor with good sealing effect - Google Patents
Food processor with good sealing effect Download PDFInfo
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- CN216907661U CN216907661U CN202122483516.4U CN202122483516U CN216907661U CN 216907661 U CN216907661 U CN 216907661U CN 202122483516 U CN202122483516 U CN 202122483516U CN 216907661 U CN216907661 U CN 216907661U
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Abstract
The utility model relates to a food processor with good sealing effect, wherein the food processor comprises an inner container, a wind guide disc, a motor frame and a motor, wherein the top of the inner container is provided with an opening; the method is characterized in that: the motor rack is provided with a pressing plate below, a shaft seal sleeve is arranged between the pressing plate and the motor rack, the shaft seal sleeve is sleeved on a rotating shaft of the motor in a sealing mode, and the pressing plate presses the shaft seal sleeve on the lower end face of the motor rack in the vertical direction. Compared with the prior art, the utility model has the advantages that: the steam formed in the food cooking cavity can be prevented from being diffused to the area between the air guide disc and the motor frame from the through hole of the air guide disc, and a good sealing effect is achieved.
Description
Technical Field
The utility model relates to a food processor with a good sealing effect.
Background
The food baking device such as an air fryer and an air frying oven leads hot air flow to rapidly flow over the surface of food, so that the surface of the food forms a crisp surface layer, the moisture in the food is locked, the food is cooked to have the taste similar to that of fried food, and compared with the traditional electric fryer, the food made by the food baking device can reduce 80% of grease, is easy to clean in daily use, is safe and economical, and is popular with people.
Present food baking apparatus generally includes the organism, be formed with the culinary art chamber in the organism, be equipped with the hot-blast subassembly that can send into high-temperature air to culinary art intracavity portion in the organism, the culinary art intracavity is equipped with the pot body that is used for holding food, the high-temperature hot-blast that utilizes hot-blast subassembly during operation to produce heats the edible material in the pot, hot-air and food fully contact, utilize the food surface to lose moisture fast in the twinkling of an eye, or in addition the grease that food self produced, make the food surface form crisp taste, the effect of being fried appears. The concrete structure can be found in the utility model patent of patent application No. CN201710570933.8 (publication No. CN107233007A) of an air fryer with a simple assembly structure.
The motor shaft of the existing air fryer can extend out of the air guide disc and then drives the hot air assembly to rotate, however, no sealing structure exists between the motor shaft and the air guide disc, between the air guide disc and the inner container of the pot body, and between the panel of the pot body and the inner container of the pot body, and small gaps exist, and the gaps have little influence on the common air fryer, but the air fryer with the steam cooking function is novel at present, so that the overflow of hot air and water steam can be caused when the air fryer is used, and the cooking effect is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing a food processor with a good sealing effect aiming at the prior art.
The technical scheme adopted by the utility model for solving the technical problems is as follows: a food processor with good sealing effect comprises an inner container with an opening at the top, a wind guide disc buckled above the opening of the inner container, a motor frame arranged above the wind guide disc, a motor arranged on the motor frame, a food cooking cavity formed between the inner container and the wind guide disc, an electric heating element and a hot air fan arranged above the inner part of the food cooking cavity, a through hole arranged on the wind guide disc, and a rotating shaft of the motor extending into the food cooking cavity after penetrating through the through hole on the wind guide disc and connected with the hot air fan; the method is characterized in that: the motor rack is provided with a pressing plate below, a shaft seal sleeve is arranged between the pressing plate and the motor rack, the shaft seal sleeve is sleeved on a rotating shaft of the motor in a sealing mode, and the pressing plate presses the shaft seal sleeve on the lower end face of the motor rack in the vertical direction.
Preferably, the pressing plate is fixedly connected to the motor frame and is located on the lower side of the motor frame.
Preferably, the pressing plate is provided with a positioning column and a screw hole, a positioning hole and a screw column are arranged at the corresponding position on the motor frame, and the pressing plate is fixed at the lower side of the motor frame through screws.
The sealing gasket is arranged on the periphery of a through hole of the air guide disc, the sealing gasket is tightly pressed on the air guide disc by the pressing plate, and the sealing gasket prevents steam formed in a food cooking cavity from diffusing to a region between the air guide disc and the motor frame from the through hole of the air guide disc under the action of pressing force of the pressing plate.
Preferably, the shaft envelope is annular, a through hole is formed in the middle of the shaft envelope, and the inner diameter of the through hole is larger than the diameter of a rotating shaft of the motor; an upper flexible flanging extending towards the inner side of the through hole is arranged on the shaft seal sleeve on the upper side of the through hole, a lower flexible flanging extending towards the inner side of the through hole is arranged on the shaft seal sleeve on the lower side of the through hole, and after a rotating shaft of the motor penetrates through the through hole in the middle of the shaft seal sleeve, the upper flexible flanging and the lower flexible flanging on the shaft seal sleeve are used for sealing and pressing the rotating shaft of the motor.
Preferably, the upper surface of the pressure plate is closely fixed with the lower surface of the motor frame, a circular groove is formed in the upper surface of the pressure plate, and the shaft seal sleeve is arranged in the circular groove; the diameter of the circular groove is larger than or equal to the outer diameter of the shaft seal sleeve, the depth of the circular groove is lower than the height of the shaft seal sleeve, a through hole is formed in the middle of the circular groove, and a rotating shaft of the motor penetrates through the through hole in the air guide disc and then extends into the food cooking cavity.
The food processor comprises a food processor, a front opening is arranged on the front side of the inner container, a pot body assembly which can enter the inner container from the front opening of the inner container in a drawing mode is further arranged on the food processor, the pot body assembly comprises a pot body and a pot body support fixedly connected with the pot body, a circle of sealing ring is arranged on the outer edge of the front opening of the inner container, a circle of front supporting plane is arranged on the inner side of the pot body support, and after the pot body enters the inner container, the front supporting plane on the inner side of the pot body support is in sealing fit with the sealing ring on the outer edge of the front opening of the inner container.
The improvement is that a sealing ring mounting groove is arranged on the outer edge of the front opening on the front side of the inner container, and one end of the sealing ring is inserted into the sealing ring mounting groove in an interference fit manner so as to fix the sealing ring; the outside of the sealing ring is also provided with a circle of flexible extrusion part, after the pot body is pushed into the inner container, the front support plane at the inner side of the pot body support just presses the flexible extrusion part of the sealing ring, so that the sealing ring can deform to tightly press the pot body support to achieve the sealing effect
Compared with the prior art, the utility model has the advantages that: the pressing plate is arranged below the motor frame, the shaft seal sleeve is arranged between the pressing plate and the motor frame, the shaft seal sleeve is sleeved on a rotating shaft of the motor in a sealing mode, the shaft seal sleeve is tightly pressed on the lower end face of the motor frame by the pressing plate in the vertical direction, steam formed in a food cooking cavity can be prevented from diffusing to an area between the air guide disc and the motor frame from a through hole of the air guide disc, and a good sealing effect is achieved.
Drawings
Fig. 1 is a schematic structural diagram of a food processor according to an embodiment of the present invention.
Fig. 2 is an enlarged view of a portion I of fig. 1.
Fig. 3 is an exploded view of a sealing structure of a motor rotating shaft in the embodiment of the utility model.
Fig. 4 is a partially enlarged view of a sealing structure of a motor rotating shaft in an embodiment of the utility model.
Fig. 5 is an enlarged view of section II in fig. 1.
Fig. 6 is an exploded view of a food processor in an embodiment of the present invention.
Detailed Description
The utility model is described in further detail below with reference to the accompanying examples.
The food processor shown in the figure 1 comprises a machine body 1, an inner container 2 with an opening at the top is arranged in the machine body, an air guide disc 3 buckled above the opening of the inner container 2, a motor frame 4 arranged above the air guide disc 3, a motor 5 arranged on the motor frame 4, a food cooking cavity is formed between the inner container 2 and the air guide disc 3, an electric heating element 6 and an air heater 7 are arranged above the inner part of the food cooking cavity, a water tank 8 is further arranged in the machine body 1, a boiler 9 and a water pump 10 are arranged, a water inlet of the boiler 9 is communicated with the water tank through the water pump 10, and a steam outlet of the boiler 9 is communicated with the food cooking cavity. The air guiding disc 3 is provided with a through hole 31, and a rotating shaft 51 of the motor 5 penetrates through the through hole 31 on the air guiding disc 3 and then extends into the food cooking cavity and is connected with the hot air blower 4. A shaft sleeve 11, a pressing plate 12 and a sealing gasket 13 are sequentially arranged between the motor frame 4 and the air guide disc 3 from top to bottom.
The sealing gasket 13 is arranged above the air guide disc 3, and as shown in fig. 2, 3 and 4, the sealing gasket 13 is annular, and the sealing gasket 13 is arranged on the periphery of the through hole 31 of the air guide disc 3. The pressing plate 12 is arranged above the sealing gasket 13, the pressing plate is made of hard material, the pressing plate 12 is used for pressing the sealing gasket 13 on the air guide disc 3, and the sealing gasket 13 prevents steam formed in the food cooking cavity from diffusing to the area between the air guide disc and the motor frame from the through hole of the air guide disc under the pressing force action of the pressing plate 12. Pressing plate 13 fixed connection is on the motor frame, and is located motor frame 4 downside, and is specific, is equipped with reference column and screw hole on the pressing plate 12, corresponds the position on the motor frame 4 and is equipped with locating hole and screw post, and pressing plate 12 passes through the screw fixation at the downside of motor frame 4. The shaft seal sleeve 11 is arranged between the pressing plate 12 and the motor frame 4, the shaft seal sleeve 11 is made of annular silicon rubber and is sleeved on a rotating shaft 51 of the motor 5, and the shaft seal sleeve 11 is pressed tightly by the pressing plate 12 in the vertical direction. The upper side surface of the pressure plate 12 is tightly fixed with the lower side surface of the motor frame 4, the upper side surface of the pressure plate 12 is provided with a circular groove 121, and the shaft seal sleeve 11 is arranged in the circular groove 121; the diameter of the circular groove 121 is larger than or equal to the outer diameter of the shaft seal sleeve, the depth of the circular groove 121 is lower than the height of the shaft seal sleeve 11, a through hole is formed in the middle of the circular groove 121, and the rotating shaft 51 of the motor 5 penetrates through the through hole and then penetrates through the through hole 31 in the air guide disc 3 to extend into the food cooking cavity. The shaft envelope 11 is annular, the middle part is provided with a through hole, and the inner diameter of the through hole is larger than the diameter of the rotating shaft 51 of the motor 5; an upper flexible flanging 111 extending towards the inner side of the through hole is arranged on the shaft seal sleeve on the upper side of the through hole, a lower flexible flanging 112 extending towards the inner side of the through hole is arranged on the shaft seal sleeve on the lower side of the through hole, and after the rotating shaft 51 of the motor 5 passes through the through hole in the middle of the shaft seal sleeve, the upper flexible flanging 111 and the lower flexible flanging 112 on the shaft seal sleeve can press the rotating shaft 51 of the motor 5.
The front side of the inner container 2 is provided with a front opening, the food processor further comprises a pot body assembly which can enter the inner container from the front opening of the inner container in a drawing mode, the pot body assembly comprises a pot body 14 and a pot body support 15 fixedly connected with the pot body, the front opening outer edge of the inner container 2 is provided with a circle of sealing ring 16, the inner side of the pot body support 15 is provided with a circle of front supporting plane 151, and after the pot body 14 enters the inner container 2, the front supporting plane 151 on the inner side of the pot body support 15 is in sealing fit with the sealing ring 16 on the front opening outer edge of the inner container. Referring to fig. 5 and 6, specifically, a sealing ring mounting groove 21 is formed in the outer edge of the front opening of the front side of the liner 2, and one end of the sealing ring 16 is inserted into the sealing ring mounting groove 21 in an interference fit manner to fix the sealing ring 16; the outside of the sealing ring 16 is also provided with a circle of flexible extrusion part 161, when the pot body is pushed 14 into the inner container 2, the front support plane 151 at the inner side of the pot body support 15 just presses the flexible extrusion part 161 of the sealing ring 16, so that the sealing ring 16 can deform to tightly press the pot body support to achieve the sealing effect.
Claims (8)
1. A food processor with good sealing effect comprises a liner with an opening at the top, a wind guide disc buckled above the opening of the liner, a motor rack arranged above the wind guide disc, a motor arranged on the motor rack, a food cooking cavity formed between the liner and the wind guide disc, an electric heating element and a hot air fan arranged above the inner part of the food cooking cavity, a through hole arranged on the wind guide disc, and a rotating shaft of the motor extending into the food cooking cavity after penetrating through the through hole on the wind guide disc and connected with the hot air fan; the method is characterized in that: the motor rack is provided with a pressing plate below, a shaft seal sleeve is arranged between the pressing plate and the motor rack, the shaft seal sleeve is sleeved on a rotating shaft of the motor in a sealing mode, and the pressing plate presses the shaft seal sleeve on the lower end face of the motor rack in the vertical direction.
2. The food processor of claim 1, wherein: the pressing plate is fixedly connected to the motor frame and located on the lower side of the motor frame.
3. The food processor of claim 2, wherein: be equipped with reference column and screw hole on the clamp plate, the last corresponding position of motor frame is equipped with locating hole and screw post, and the clamp plate passes through the screw fixation at the downside of motor frame.
4. The food processor of claim 1, wherein: a sealing gasket is arranged between the air guide disc and the pressing plate and is annular, the sealing gasket is arranged on the periphery of the through hole of the air guide disc and is tightly pressed on the air guide disc by the pressing plate, and steam formed in the food cooking cavity is prevented from being diffused to the area between the air guide disc and the motor frame from the through hole of the air guide disc by the sealing gasket under the pressing force of the pressing plate.
5. The food processor of claim 1, wherein: the shaft envelope is annular, a through hole is formed in the middle of the shaft envelope, and the inner diameter of the through hole is larger than the diameter of a rotating shaft of the motor; an upper flexible flanging extending towards the inner side of the through hole is arranged on the shaft seal sleeve on the upper side of the through hole, a lower flexible flanging extending towards the inner side of the through hole is arranged on the shaft seal sleeve on the lower side of the through hole, and after a rotating shaft of the motor penetrates through the through hole in the middle of the shaft seal sleeve, the upper flexible flanging and the lower flexible flanging on the shaft seal sleeve are used for sealing and pressing the rotating shaft of the motor.
6. The food processor of claim 5, wherein: the upper side surface of the pressure plate is tightly attached and fixed with the lower side surface of the motor frame, a circular groove is formed in the upper side surface of the pressure plate, and a shaft seal sleeve is arranged in the circular groove; the diameter of the circular groove is larger than or equal to the outer diameter of the shaft seal sleeve, the depth of the circular groove is lower than the height of the shaft seal sleeve, a through hole is formed in the middle of the circular groove, and a rotating shaft of the motor penetrates through the through hole and then penetrates through the through hole in the air guide disc to extend into the food cooking cavity.
7. The food processor of claim 1 or 2 or 3 or 4 or 5 or 6, wherein: the inner bag front side is equipped with the front opening, food processor still including can get into the inside pot body subassembly of inner bag from the front opening pull formula ground business turn over of inner bag, pot body subassembly including the pot body and with pot body fixed connection's pot body support, the front opening outer fringe of inner bag is equipped with the round sealing washer, the inboard of pot body support is equipped with the support plane before the round, after the pot body gets into the inner bag, the inboard preceding support plane of pot body support and the sealing washer seal fit of inner bag front opening outer fringe.
8. The food processor of claim 5, wherein: a sealing ring mounting groove is formed in the outer edge of the front opening in the front side of the inner container, and one end of the sealing ring is inserted into the sealing ring mounting groove in an interference fit mode so as to fix the sealing ring; the outer side of the sealing ring is also provided with a circle of flexible extrusion part, and after the pot body is pushed into the inner container, the front supporting plane at the inner side of the pot body support just presses the flexible extrusion part of the sealing ring, so that the sealing ring can deform to tightly press the pot body support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122483516.4U CN216907661U (en) | 2021-10-15 | 2021-10-15 | Food processor with good sealing effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122483516.4U CN216907661U (en) | 2021-10-15 | 2021-10-15 | Food processor with good sealing effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216907661U true CN216907661U (en) | 2022-07-08 |
Family
ID=82223546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122483516.4U Active CN216907661U (en) | 2021-10-15 | 2021-10-15 | Food processor with good sealing effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216907661U (en) |
-
2021
- 2021-10-15 CN CN202122483516.4U patent/CN216907661U/en active Active
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