CN210124684U - Air exhaust assembly, cup cover assembly, cooking cup and cooking machine - Google Patents

Abstract

The utility model provides an air exhaust subassembly, bowl cover subassembly, cooking cup and cooking machine. An air extraction assembly comprises a first cylinder, a second cylinder, a first piston assembled to the first cylinder and a second piston assembled to the second cylinder, wherein the first cylinder comprises a first accommodating space, the second cylinder comprises a second accommodating space, the first piston reciprocates in the first accommodating space, and the second piston reciprocates in the second accommodating space. A cup lid assembly comprising the air extraction assembly. A cooking cup comprises the cup cover assembly and a cup body assembled to the cup cover assembly. A cooking machine comprises the cooking cup and a machine base assembly assembled on the cooking cup. The utility model discloses the cylinder includes first cylinder and second cylinder, has increased displacement and exhaust velocity, has shortened the time of evacuation greatly.

Description

Air exhaust assembly, cup cover assembly, cooking cup and cooking machine

Technical Field

The utility model relates to a small household appliances field especially relates to subassembly, bowl cover subassembly, cooking cup and cooking machine bleed.

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. The food processor can vacuumize the space in the stirring cup assembly, and can keep food fresh and resist oxidation. The air exhaust assembly of the related food processor is slow to evacuate.

SUMMERY OF THE UTILITY MODEL

The utility model provides a very fast subassembly, bowl cover subassembly, cooking cup and cooking machine of bleeding of evacuation.

An aspect of the utility model provides an air exhaust assembly, including first cylinder, second cylinder, equipment extremely the first piston of first cylinder and equipment extremely the second piston of second cylinder, first cylinder includes first accommodating space, the second cylinder includes second accommodating space, first piston is in reciprocating motion in the first accommodating space, the second piston is in reciprocating motion in the second accommodating space.

Further, the first cylinder comprises a first penetrating hole and a first air leakage hole located on one side of the first penetrating hole, the air exhaust assembly comprises a first one-way valve assembled to the first penetrating hole, the first one-way valve comprises a first blocking portion capable of sealing or opening the first air leakage hole and a main body portion extending from the first blocking portion, and the main body portion comprises a channel communicated with the first accommodating space.

Further, the second cylinder comprises a second penetrating hole and a second air leakage hole located on one side of the second penetrating hole, the air exhaust assembly comprises a second one-way valve assembled to the second penetrating hole, the second one-way valve comprises a first blocking part capable of sealing or opening the second air leakage hole and a main body part extending from the first blocking part, and the main body part comprises a channel communicated with the second accommodating space.

Further, the air exhaust assembly comprises a first rotating part and a first rocker assembled to the first cylinder and a second rotating part and a second rocker assembled to the second cylinder, the first rotating part rotates to drive the first rocker to swing, the first rocker drives the second piston to reciprocate relative to the second cylinder, the second rotating part rotates to drive the second rocker to swing, and the second rocker drives the first piston to reciprocate relative to the first cylinder.

Further, the cylinder includes the connecting portion of connecting first cylinder with the second cylinder, connecting portion include first gas outlet, the subassembly of bleeding includes the intercommunication first gas outlet with the first trachea of the passageway of first check valve.

Further, the air exhaust assembly comprises a connecting portion which connects the first air cylinder and the second air cylinder, the connecting portion comprises a second air outlet, and the air exhaust assembly comprises a second air pipe which is communicated with the second air outlet and the channel of the second one-way valve.

Another aspect of the present invention provides a cup lid assembly, which can be used to assemble a cup body, the cup lid assembly includes the above-mentioned air exhaust assembly.

Further, the bowl cover subassembly includes connecting piece and equipment the third check valve of connecting piece, the connecting piece includes the bleeder vent, the third check valve including can be used to seal or open the first fender portion that separates of bleeder vent and certainly the main part that the first fender portion extends that separates, the main part includes the passageway, the bowl cover subassembly include with the third check valve the pressure indicating device of passageway intercommunication.

Further, the bowl cover subassembly is including the connecting piece that is equipped with the bleeder vent, the subassembly of bleeding is including connecting first cylinder with the connecting portion of second cylinder, connecting portion include first gas outlet and second gas outlet, air in the cup can pass through the bleeder vent gets into connecting portion pass through first gas outlet gets into first cylinder and the second gas outlet gets into the second cylinder.

Another aspect of the utility model provides a cooking cup, including above-mentioned bowl cover subassembly and equipment extremely the cup of bowl cover subassembly.

Another aspect of the utility model provides a cooking machine, including above-mentioned cooking cup and equipment extremely the frame subassembly of cooking cup.

The utility model discloses the subassembly of bleeding includes first cylinder and second cylinder, has increased displacement and exhaust velocity, has shortened the time of evacuation.

Drawings

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

Fig. 2 is an exploded view of the food processing cup of the present invention.

Fig. 3 is an exploded view of the lid assembly of the present invention showing the connecting member, the filter assembly and the waterproof and breathable assembly.

Fig. 4 is an exploded view of the air exhaust assembly of the lid assembly of the present invention.

Figure 5 is a perspective view of the cylinder of the air extractor assembly shown in figure 4.

Fig. 6 is an assembly view of the cup lid assembly of the present invention, wherein the rotary lid is not shown.

Fig. 7 is a schematic sectional view of the lid assembly of the present invention.

Fig. 8 is a schematic sectional view of the cooking cup of the present invention.

Fig. 9 is an enlarged view of the circled portion of the cross-sectional view shown in fig. 8.

Fig. 10 is a schematic cross-sectional view of another embodiment of the cooking cup of the present invention.

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 those of ordinary skill in the art to which the 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 9, in the illustrated embodiment, the food processor may be a soymilk maker, a juice extractor, or the like. The cooking machine comprises a machine base assembly 1 and a cooking cup 2. Cooking cup 2 includes cup 21 and bowl cover subassembly 3.

Referring now more particularly to fig. 1-2, the housing assembly 1 includes a motor (not shown). The cup body 21 comprises a cup body 210 and a base 211 positioned at one end of the cup body 210. The base 211 and the cup body 210 are fixed together in a threaded manner. The base 211 is provided with a stirring knife assembly 2110. The motor drives the stirring blade assembly 2110 to rotate, so as to stir the food material. The cup lid assembly 3 and the base 211 are respectively located at two opposite ends of the cup body 210.

Referring now to fig. 3 and 8-9, the lid assembly 3 includes a connecting member 30 connected to the cup body 210, a sealing member 31 assembled to the connecting member 30, a waterproof and breathable assembly 32, a filter device 33, a rotating cover 35 connected to the connecting member 30, a pumping assembly (not shown) fixed to the connecting member 30, and a sealing ring 391 between the pumping assembly and the connecting member 30. The rotating cap 35 includes a third tooth 350.

The connecting member 30 includes a base 301, and an extending portion 302 and a second extending portion 303 extending from the base 301. The base 301 includes a center hole 3010 and a vent hole 3011 on one side of the center hole 3010. The air holes 3011 are communicated with the space inside the cup body 210. The extension 302 encloses a receiving portion 3022. The waterproof and breathable assembly 32 is assembled to the housing portion 3022. The cup body 210 includes a second extension 303 that is threadably secured to the connector 30 to removably secure the connector 30 to the cup body 210. The filter assembly 33 and the extension 302 are fixed together by means of screw-fitting so as to detachably fix the filter assembly 33 to the connector 30 and to confine the waterproof and breathable assembly 32 in the accommodation portion 3022 of the connector 30. The filter assembly 33 filters juice residues generated from food in the cup body 210, and prevents the juice residues from blocking the waterproof and breathable assembly 32. The filter assembly 33 is detachably assembled to the connector 30, facilitating cleaning of the filter assembly 33.

The sealing member 31 includes a first body portion 310 located within the central hole 3010, and third and fourth barriers 311, 312 located at opposite ends of the first body portion 310. The fourth barrier 312 is close to the cup body 210 relative to the third barrier 311. The fourth barrier 312 covers the central hole 3010. The third blocking part 311 covers the central hole 3010 and the air holes 3011.

Referring to fig. 4 to 7, the pumping assembly includes a cylinder 36, a first rotation member 363, a second rotation member 367 assembled to the cylinder 36, a first rocking bar 364, a second rocking bar 368, a first piston 366, a second piston 370, and a pair of check valves 365. The cylinder 36 includes a first cylinder 360, a second cylinder 361, and a connecting portion 362 connecting the first cylinder 360 and the second cylinder 361. In the following description, the check valve 365 assembled to the first cylinder 360 is referred to as a first check valve; the check valve 365 assembled to the second cylinder 361 is referred to as a second check valve.

The first cylinder 360 includes a first bottom wall 3601, a first side wall 3602 extending from the first bottom wall 3601, a first lug 3603 extending from the first side wall 3602, and a first retaining post 3607 and a second retaining post 3608 disposed on the first side wall 3602. The first bottom wall 3601 and the first side wall 3602 enclose a first receiving space 3604. The first bottom wall 3601 includes a first penetration hole 3605 and a first leakage hole 3606 located at one side of the first penetration hole 3605. In this embodiment, four first leakage holes 3606 are provided, and the first leakage holes 3606 are provided around the first penetration holes 3605.

The second cylinder 361 includes a second bottom wall 3611, a second side wall 3612 extending from the second bottom wall 3611, a second ledge 3613 extending from the second bottom wall 3612, and a first stopper 3617 and a second stopper 3618 disposed on the second side wall 3612. The second bottom wall 3611 and the second side wall 3612 enclose a second accommodating space 3614. The second bottom wall 3611 includes a second penetration hole 3615 and a second leakage hole 3616 located at one side of the second penetration hole 3615. In the present embodiment, four second air leakage holes 3616 are provided, and the second air leakage holes 3616 are provided around the second penetration hole 3615.

The connection portion 362 includes a first air outlet 3620 and a second air outlet 3621 which are communicated with the air holes 3011 of the connection member 30. When the vacuum pumping is performed, air in the cup body 21 enters the first air cylinder 360 through the air holes 3011 and the first air outlet 3620, and enters the second air cylinder 361 through the air holes 3011 and the second air outlet 3621.

The check valve 365 includes a body 3650, and a first blocking portion 3651 and a second blocking portion 3652 extending from the body 3650. The first blocking portion 3651 extends from the main body portion 3650 for a length longer than the second blocking portion 3652 extends from the main body portion 3650. The body portion 3650 includes a channel 3653. When the first check valve is assembled to the first cylinder 360, the second stopper 3652 covers the first penetration hole 3605, the channel 3653 communicates with the first receiving space 3604 of the first cylinder 360, and the first stopper 3651 covers the first penetration hole 3605 and the first leakage hole 3606. The air extracting assembly comprises a first air tube 371 communicating the channel 3653 with the first air outlet 3620, so that air in the cup body 21 enters the first accommodating space 3604 of the first air cylinder 360 through the air holes 3011, the first air outlet 3620, the first air tube 371 and the channel 3653.

When the first check valve is assembled to the second cylinder 361, the second blocking portion 3652 covers the second penetration hole 3615, the channel 3653 is communicated with the second receiving space 3614 of the second cylinder 361, and the first blocking portion 3651 covers the second penetration hole 3615 and the second air leakage hole 3616. The air extracting assembly includes a second air pipe (not shown) communicating the channel 3653 with the second air outlet 3621, so that the air in the cup body 21 enters the second accommodating space 3614 of the second air cylinder 361 through the air holes 3011, the second air outlet 3621, the second air pipe and the channel 3653.

The first piston 366 is located in the first receiving space 3604 of the first cylinder 360 and is movable relative to the first receiving space 3604. The first piston 366 includes a first sliding portion 3660, a first extending portion 3661 extending from the first sliding portion 3660, and a first positioning column 3662 extending from the first extending portion 3661.

The second piston 370 is located in a second receiving space 3614 of the second cylinder 361 and is movable with respect to the second receiving space 3614. The second piston 370 includes a second sliding part 3701, a second extension 3702 extending from the second sliding part 3701, and a second positioning column 3703 extending from the second extension 3702.

The first rotating member 363 includes a first fixing hole 3632, a first column 3631 and a plurality of first teeth 3630. The second retaining post 3608 of the first cylinder 360 is assembled to the first fixing hole 3632 of the first rotating member 363, so that the first rotating member 363 is limited to the first cylinder 360 and the first rotating member 363 can rotate relative to the second retaining post 3608. The first tooth portion 3630 is matched with the third tooth portion 350 of the cap 35, and when the cap 35 is rotated, the cap 35 drives the first rotator 363 to rotate.

The second rotation member 367 includes a second fixing hole 3672, a second cylinder 3671, and a plurality of second teeth portions 3670. The second stopper column 3618 of the second cylinder 361 is assembled to the second fixing hole 3672 of the second rotation member 367, so that the second rotation member 367 is stopped to the second cylinder 361 and the second rotation member 367 can rotate relative to the second stopper column 3618. The second toothed portion 3670 is engaged with the third toothed portion 350 of the cap 35, and when the cap 35 is rotated, the cap 35 drives the second rotation member 367 to rotate.

The first rocker 364 comprises a first holding hole 3640, a first position-limiting hole 3641 and a second position-limiting hole 3642. The first retaining post 3607 of the first cylinder 360 is assembled to the first retaining hole 3640 of the first rocker 364 to restrain the first rocker 364 to the first cylinder 360 and the first rocker 364 can rotate relative to the first retaining post 3607. The first cylinder 3631 of the first rotating member 363 is located in the first position-limiting hole 3641, and the second positioning column 3703 of the second piston 370 is located in the second position-limiting hole 3642. The first rotating member 363 rotates to drive the first rocking bar 364 to swing, and the first rocking bar 364 drives the second piston 370 to reciprocate relative to the second cylinder 361. The first position-limiting hole 3641 is a slot, and the first column 3631 of the first rotating member 363 can move along the first position-limiting hole 3641.

The second rocking bar 368 includes a second holding hole 3680, a third position-limiting hole 3681 and a fourth position-limiting hole 3682. The first stopper pillar 3617 of the second cylinder 361 is assembled to the second holding hole 3680 of the second rocking bar 368 to stopper the second rocking bar 368 to the second cylinder 361 and the second rocking bar 368 can rotate relative to the second stopper pillar 3617. The second post 3671 of the second rotation member 367 is disposed in the third limiting hole 3681, and the first positioning post 3662 of the first piston 366 is disposed in the fourth limiting hole 3682. The second rotating member 367 rotates to swing the second rocking bar 368, and the second rocking bar 368 drives the first piston 366 to reciprocate relative to the first cylinder 360. The third position-limiting hole 3681 is a long and narrow hole, and the second post 3671 of the second rotation member 367 is movable along the third position-limiting hole 3681.

The utility model discloses when the cooking machine evacuation, rotate the lid 35 rotates, drives first rotation piece 363 with second rotation piece 367 rotates, and then drives first rocker 364 with the swing of second rocker 368, and then drive first piston 366 is relative 360 reciprocating motion of first cylinder and second piston 370 is relative 361 reciprocating motion of second cylinder to carry out the evacuation operation.

During the process of vacuum pumping, when the first piston 366 moves outwards in the first receiving space 3604 of the first cylinder 360, the third barrier 311 of the sealing member 31 is opened by the suction force generated when the first piston 366 moves, the gas in the cup 21 enters the first receiving space 3604 of the first cylinder 360 through the vent hole 3011 of the connecting member 30, the first outlet 3620 of the connecting portion 362 of the cylinder 36, the first gas pipe 371, and the channel 3653 of the check valve 365, and during the process, the first barrier 3651 of the check valve 365 seals the first gas leakage hole 3606, and the outside air cannot enter the first receiving space 3604; when the second piston 370 moves outwards in the second receiving space 3614 of the second cylinder 361, the third blocking portion 311 of the sealing member 31 is opened by the suction force generated when the second piston 370 moves, and the gas in the cup body 21 enters the second receiving space 3614 of the second cylinder 361 through the air hole 3011 of the connecting member 30, the second air outlet 3621 of the connecting portion 362 of the cylinder 36, the second air pipe 371, and the channel 3653 of the check valve 365, in this process, the first blocking portion 3651 of the check valve 365 seals the second air leakage hole 3616 by the suction force, so that the external air cannot enter the second receiving space 3614.

During the process of vacuum pumping, when the first piston 366 moves inwards in the first receiving space 3604 of the first cylinder 360, the air in the first receiving space 3604 is discharged through the first air leakage hole 3606 of the first cylinder 360, and in the process, the third baffle 311 of the sealing member 31 seals the air vent 3011 due to the pressure generated when the first piston 366 moves, so that the air in the first receiving space 3604 does not enter the cup body 21; when the second piston 370 moves inward in the second receiving space 3614 of the second cylinder 361, air in the second receiving space 3614 is exhausted through the second air leakage hole 3616 of the second cylinder 361, in this process, the third blocking portion 311 of the sealing member 31 seals the air leakage hole 3011 due to pressure generated when the second piston 370 moves, and air in the second receiving space 3614 does not enter the cup body 21.

Referring now to fig. 10, the lid assembly 4 includes a one-way valve 365 coupled to the attachment member 30. In this specification, the check valve 365 grouped to the connection member 30 is referred to as a third check valve. The channel 3653 of the third check valve is communicated to the space in the cup body 21, and the first blocking part 3651 of the third check valve covers the air holes 3011 of the connecting piece 30. The cap assembly 4 further includes a pressure indicating device 5 in communication with the channel 3653. When the air pressure in the cup body 21 is smaller than the atmospheric pressure, the pressure indicating device 5 is sunken downwards to remind a user, and at the moment, the cup body 21 is in a vacuum pressure maintaining state.

The air exhaust component of the utility model comprises a first cylinder 360 and a second cylinder 361, which increases the displacement and the exhaust speed, greatly shortens the time of vacuum pumping and can meet the requirement of higher vacuum degree; the check valve 365 of the present invention includes a channel 3653 for air to pass through, so that the check valve 365 has multiple functions, i.e. functions of sealing and ventilating; when the check valve 365 is assembled to the first cylinder 360 or the second cylinder 361, the channel 3653 is communicated with the first receiving space 3604 of the first cylinder 360 or the second receiving space 3614 of the second cylinder 361, so that the air in the cup 21 enters the first receiving space 3604 of the first cylinder 360 or the second receiving space 3614 of the second cylinder 361 through the channel 3653, and no additional hole needs to be formed in the first cylinder 360 or the second cylinder 361, so that the structure is simple and the cost is saved; when the check valve 365 is assembled to the connecting member 30, the channel 3653 communicates the space inside the cup 21 with the pressure indicating device 5, and an additional hole is not required on the connecting member 30, so that the structure is simple and the cost is saved.

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 (11)

1. An air extraction assembly, characterized by comprising a first cylinder (360), a second cylinder (361), a first piston (366) assembled to the first cylinder (360) and a second piston (370) assembled to the second cylinder (361), the first cylinder (360) comprising a first housing space (3604), the second cylinder (361) comprising a second housing space (3614), the first piston (366) reciprocating within the first housing space (3604), the second piston (370) reciprocating within the second housing space (3614).

2. The air extractor assembly according to claim 1, characterized in that the first cylinder (360) comprises a first through hole (3605) and a first leakage hole (3606) located at one side of the first through hole (3605), the air extractor assembly comprises a first one-way valve assembled to the first through hole (3605), the first one-way valve comprises a first baffle (3651) which can seal or open the first leakage hole (3606) and a main body part (3650) extending from the first baffle (3651), and the main body part (3650) comprises a channel (3653) communicating with the first receiving space (3604).

3. The air extractor assembly according to claim 1, characterized in that said second cylinder (361) comprises a second through hole (3615) and a second leakage hole (3616) located at one side of said second through hole (3615), said air extractor assembly comprises a second one-way valve assembled to said second through hole (3615), said second one-way valve comprises a first baffle portion (3651) which can seal or open said second leakage hole (3616) and a main body portion (3650) extending from said first baffle portion (3651), said main body portion (3650) comprises a channel (3653) communicating with said second housing space (3614).

4. The air extractor assembly according to any of the claims from 1 to 3, characterized in that it comprises a first rotating member (363) and a first rocker (364) assembled to the first cylinder (360) and a second rotating member (367) and a second rocker (368) assembled to the second cylinder (361), the first rotating member (363) rotating to oscillate the first rocker (364), the first rocker (364) driving the second piston (370) to reciprocate with respect to the second cylinder (361), the second rotating member (367) rotating to oscillate the second rocker (368), the second rocker (368) driving the first piston (366) to reciprocate with respect to the first cylinder (360).

5. A bleed assembly according to claim 2, characterized in that the bleed assembly comprises a connection portion (362) connecting the first cylinder (360) and the second cylinder (361), the connection portion (362) comprising a first air outlet (3620), the bleed assembly comprising a first air duct (371) communicating the first air outlet (3620) with the passage (3653) of the first non-return valve.

6. A bleed assembly according to claim 3, wherein the bleed assembly comprises a connection portion (362) connecting the first cylinder (360) and the second cylinder (361), the connection portion (362) comprising a second air outlet (3621), the bleed assembly comprising a second air duct communicating the second air outlet (3621) with the passage (3653) of the second one-way valve.

7. A lid assembly for assembly to a cup (21), the lid assembly comprising a pumping assembly as claimed in any one of claims 1 to 4.

8. The cup lid assembly of claim 7, including a connector (30) and a third one-way valve assembled to the connector (30), the connector (30) including a vent (3011), the third one-way valve including a first barrier portion (3651) operable to seal or open the vent (3011) and a body portion (3650) extending from the first barrier portion (3651), the body portion (3650) including a channel (3653), the cup lid assembly including a pressure indicating device (5) in communication with the channel (3653) of the third one-way valve.

9. The lid assembly of claim 7, including a connector (30) having vents (3011), the air-extracting assembly including a connecting portion (362) connecting the first cylinder (360) and the second cylinder (361), the connecting portion (362) including a first air outlet (3620) and a second air outlet (3621), air in the cup (21) being able to enter the connecting portion (362) through the vents (3011), and then enter the first cylinder (360) through the first air outlet (3620) and enter the second cylinder (361) through the second air outlet (3621).

10. A cooking cup, comprising a lid assembly as claimed in any one of claims 7 to 9 and a cup body (21) assembled to the lid assembly.

11. A food processor, characterized in that it comprises a cup according to claim 10 and a base assembly (1) assembled to said cup.

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