CN209733744U

CN209733744U - Air exhaust device, tool apron assembly and food processor

Info

Publication number: CN209733744U
Application number: CN201822238491.XU
Authority: CN
Inventors: 刘君臣
Original assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Current assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Priority date: 2018-12-28
Filing date: 2018-12-28
Publication date: 2019-12-06
Anticipated expiration: 2028-12-28

Abstract

The utility model provides an air exhaust device, blade holder subassembly and cooking machine. An air extraction device comprises a main body part, a connecting part connected to the main body part and a sealing part located in the connecting part, wherein the connecting part comprises an air inlet, and the sealing part seals or opens the air inlet. A tool apron assembly comprises the air extracting device. The utility model provides a food processor, includes above-mentioned blade holder subassembly and equipment extremely the cup of blade holder subassembly, the air inlet with space intercommunication in the cup. The utility model discloses air exhaust device includes the air inlet and seals the sealing member of air inlet, air exhaust device's suction drives the sealing member removes in order to open the air inlet carries out evacuation, simple structure.

Description

Air exhaust device, tool apron assembly and food processor

Technical Field

The utility model relates to a small household appliances field especially relates to air exhaust device, blade holder subassembly and cooking machine.

Background

With the increasing living standard of people, many different types of food processors appear on the market. The functions of the food processor mainly include, but are not limited to, functions of making soybean milk, squeezing fruit juice, making rice paste, mincing meat, shaving ice, making coffee and/or blending facial masks and the like. The food processor can comprise a soybean milk machine, a stirrer or a wall breaking food processor and other machines for crushing and stirring food. Relevant cooking machine need additionally set up the check valve, prevents gas reflux, and the structure is complicated.

SUMMERY OF THE UTILITY MODEL

The utility model provides a simple structure's air exhaust device, blade holder subassembly and cooking machine.

An aspect of the utility model provides an air exhaust device, include the main part, be connected to the connecting portion of main part and be located sealing member in the connecting portion, connecting portion include the air inlet, the sealing member is sealed or is opened the air inlet.

Further, the air exhaust device comprises an elastic piece connected to the sealing piece, the elastic piece abuts against the sealing piece to seal the air inlet, and the suction force of the air exhaust device drives the sealing piece to move to open the air inlet.

Another aspect of the utility model provides a blade holder subassembly, including above-mentioned air exhaust device.

Further, the tool apron assembly comprises a shell, a circuit board and a switch, the circuit board is located in the shell, the switch is connected to the circuit board, the air exhaust device is connected to the circuit board, and the switch controls the air exhaust device to be started or closed.

Further, the blade holder assembly comprises a power device and a power source which are located in the shell, the shell comprises a top wall and a side wall extending from the top wall, the side wall surrounds the periphery of the power device, the center line of the power device deviates from the center line of the blade holder assembly, and the power source is located between the side wall and the power device.

Further, the distance between the center line of the power device and the center line of the tool apron assembly is greater than or equal to 5mm and smaller than or equal to 6 mm.

Further, the casing includes the reference column that extends from the roof, the reference column includes the locating hole, connecting portion equipment to the locating hole, the blade holder subassembly includes to be located connecting portion with the sealing washer between the reference column.

Another aspect of the utility model provides a food processor, including above-mentioned blade holder subassembly and equipment extremely the cup of blade holder subassembly.

Further, the holder assembly or the cup body includes a through hole communicating with a space inside the cup body, and the connecting portion is assembled to the through hole.

Further, the tool apron assembly or the cup body comprises a through hole communicated with a space in the cup body, and the air inlet is communicated to the through hole.

The utility model discloses air exhaust device includes the air inlet and seals the sealing member of air inlet, air exhaust device's suction drives the sealing member removes in order to open the air inlet carries out evacuation, simple structure.

Drawings

Fig. 1 is a perspective view of the food processor of the present invention.

FIG. 2 is an exploded view of the tool holder assembly of the present invention.

Fig. 3 is a top view of the tool holder assembly of the present invention.

Fig. 4 is a view similar to fig. 3, with the top wall removed from the first housing.

Fig. 5 is a schematic partial sectional view of the air extractor of the tool holder assembly of the present invention.

Fig. 6 is a schematic cross-sectional view of the food processor of the present invention.

Fig. 7 is an enlarged view of the circled portion of the cross-sectional view shown in fig. 6.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Rather, they are merely examples of apparatus consistent with certain aspects of the present application, as detailed in the appended claims.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and in the claims does not indicate any order, quantity, or importance, but rather is used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. "plurality" or "a number" means two or more. Unless otherwise indicated, "front", "rear", "lower" and/or "upper" and the like are for convenience of description and are not limited to one position or one spatial orientation. The word "comprising" or "comprises", and the like, means that the element or item listed as preceding "comprising" or "includes" covers the element or item listed as following "comprising" or "includes" and its equivalents, and does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. As used in this specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.

Referring to fig. 1 to 7, the food processor includes a holder assembly 1, a cup body 2 detachably assembled to the holder assembly 1, and a cup cover 3 detachably assembled to the cup body 2. The cup body 2 and the tool apron component 1 and the cup body 2 and the cup cover 3 are fixed together in a threaded connection mode.

The tool holder assembly 1 includes a housing 19, a gas-withdrawal device 18, a seal ring 12, a bracket 13, a circuit board 14, a power unit assembly 15, a switch circuit board 16, a power source 17, and a switch 140 connected to the circuit board 14. The housing 19 includes a first housing 10 and a second housing 11 assembled together. The first housing 10 and the second housing 11 enclose an accommodating space 110. The power unit assembly 15 includes a power unit 150, a rotating shaft 151 fixed to the power unit 150, and a stirring blade assembly 152 fixed to the rotating shaft 151. The air extractor 18, the bracket 13, the circuit board 14, the power device 150, the switch circuit board 16 and the power supply 17 are located in the accommodating space 110. The air extractor 18, the switch circuit board 16 and the power supply 17 are electrically connected to the circuit board 14. The power supply 17 supplies power to the food processor to drive the stirring blade assembly 152 to rotate and the vacuum pumping operation of the air pumping device 18. The switch circuit board 16 controls the on and off of the food processor. The bracket 13 includes a support portion 131 for supporting the power unit 150.

The first housing 10 includes a top wall 101, and a sidewall 102, a first sidewall 103 and a positioning post 104 extending from the top wall 101. The side wall 102 and the first side wall 103 are located on both sides of the top wall 101. The side wall 102, the first side wall 103 and the cup body 2 extend in the same direction. The side wall 102 surrounds the power unit 150. The top wall 101, the side wall 102 and the second housing 11 enclose the accommodating space 110. The top wall 101 comprises a through hole 1010 communicating with the space inside the cup body 2. The cup body 2 is fixed with the first side wall 103. The positioning post 104 includes a positioning hole 1040 communicating with the through hole 1010. The top wall 101 includes a protrusion 1011 and a through hole 1012 provided in the protrusion 1011. The through hole 1012 is used for the rotating shaft 151 of the power device assembly 15 to pass through. The protrusion 1011 includes a receiving part 1013 for receiving the power unit 150.

In the illustrated embodiment, the through hole 1010 is located on the blade holder assembly 1, but the present application is not limited thereto. In another embodiment, the through hole 1010 may be located on the cup body 2.

The centerline L1 of the power unit 150 is offset from the centerline L2 of the blade holder assembly 1. In the illustrated embodiment, the distance between the center line of the power device 150 and the center line L2 of the tool holder assembly 1 is greater than or equal to 5mm and less than or equal to 6 mm. So set up for the power 17 can place power device 150 with between the lateral wall 102, reduced the height and the width of blade holder subassembly 1 have satisfied the miniaturized trend of development of cooking machine. Meanwhile, the center line L1 of the power device 150 is offset from the center line L2 of the blade holder assembly 1, so that an unequal processing space is formed between the stirring blade assembly 152 and the cup body 21, and the efficiency of food processing is improved.

The air extractor 18 comprises a main body 180, a connecting part 182 connected to the main body 180, a sealing part 183 and an elastic part 184 positioned in the connecting part 182. The connecting portion 182 includes a receiving portion 1820 for receiving the sealing member 183 and the elastic member 184. The connection portion 182 is assembled to the positioning hole 1040. The sealing ring 12 is located between the connecting portion 182 and the positioning column 104 to seal a gap between the connecting portion 182 and the positioning column 104. The attachment portion 182 includes an air inlet 1821 communicating with the space within the cup body 2. The elastic member 184 abuts against the sealing member 183 to seal the air inlet 1821. The suction of the suction device 18 moves the seal 183 to open the inlet 1821. The body portion 180 includes an air outlet 1801. When the cooking machine is inverted, the inclination angle of the inversion including vertical inversion or relative vertical inversion is less than or equal to 15 degrees, the switch 140 is activated, the air extractor 18 is activated, the suction force of the air extractor 18 causes the sealing member 183 to move and open the air inlet 1821, and the air in the cup body 2 enters the air extractor 18 through the air inlet 1821. When the food processor is not inverted, the elastic force of the elastic member 184 resists against the sealing member 183 to seal the air inlet 1821, so as to prevent the liquid in the cup body 2 from flowing out through the air inlet 1821.

In the illustrated embodiment, the connection portion 182 of the suction device 18 is assembled to the through hole 1010, but the present application is not limited thereto. In another embodiment, the connection portion 182 may not be assembled to the through hole 1010, and the air inlet 1821 communicates with the through hole 1010.

The utility model discloses air exhaust device 18 includes air inlet 1821 and seals air inlet 1821's sealing member 183, air exhaust device 18's suction drives sealing member 183 removes in order to open air inlet 1821 carries out the evacuation, simple structure.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and although the present invention has been disclosed with reference to the above embodiments, but not to limit the present invention, any person skilled in the art can make modifications or changes to equivalent embodiments without departing from the scope of the present invention, and any simple modification, equivalent change and modification made to the above embodiments by the technical spirit of the present invention still fall within the scope of the present invention.

Claims

1. An air extraction device comprising a main body portion (180), a connection portion (182) connected to the main body portion (180), and a seal (183) located within the connection portion (182), the connection portion (182) comprising an air inlet (1821), the seal (183) sealing or opening the air inlet (1821).

2. The gas extraction apparatus according to claim 1, comprising a resilient member (184) connected to the seal (183), the resilient member (184) bearing against the seal (183) to seal the gas inlet (1821), the suction force of the gas extraction apparatus moving the seal (183) to open the gas inlet (1821).

3. A tool holder assembly comprising the gas evacuation device of claim 1 or 2.

4. The blade holder assembly of claim 3, comprising a housing (19), a circuit board (14) within the housing (19), and a switch (140) connected to the circuit board (14), the air-extracting device being connected to the circuit board (14), the switch (140) controlling the air-extracting device to be turned on or off.

5. The blade holder assembly of claim 4, comprising a power device (150) and a power source (17) within the housing (19), the housing (19) comprising a top wall (101) and a side wall (102) extending from the top wall (101), the side wall (102) circumscribing the power device (150), a centerline of the power device (150) being offset from the centerline of the blade holder assembly, the power source (17) being located between the side wall (102) and the power device (150).

6. A blade holder assembly according to claim 5, characterized in that the distance between the centre line of the power means (150) and the centre line of the blade holder assembly (1) is greater than or equal to 5mm and less than or equal to 6 mm.

7. The tool holder assembly of claim 5, wherein the housing (19) comprises a positioning post (104) extending from the top wall (101), the positioning post (104) comprising a positioning bore (1040), the connecting portion (182) being assembled to the positioning bore (1040), the tool holder assembly comprising a sealing ring (12) between the connecting portion (182) and the positioning post (104).

8. Food processor, characterized in that it comprises a blade holder assembly according to any one of claims 3 to 7 and a cup (2) assembled to the blade holder assembly.

9. The food processor of claim 8, wherein the blade holder assembly or the cup body (2) comprises a through hole (1010) communicating with a space inside the cup body (2), the connecting portion (182) being assembled to the through hole (1010).

10. The food processor of claim 9, wherein the blade holder assembly or the cup body (2) comprises a through hole (1010) communicating with a space inside the cup body (2), the air inlet (1821) communicating to the through hole (1010).