CN212186256U - Food processor - Google Patents

Abstract

The utility model discloses a food processor, it includes: the main body assembly is provided with a containing cavity and a vacuumizing butt joint part; the outer cover assembly comprises an outer shell and a vacuumizing butt joint part, the vacuumizing butt joint part is movably connected with the outer shell, the vacuumizing butt joint part can generate preset displacement relative to the outer shell, an air exhaust chamber is formed in the vacuumizing butt joint part and is provided with a butt joint opening part, and the outer cover assembly can cover the main body assembly and enable the butt joint opening part to abut against the exhaust side of the vacuumizing butt joint part; a vacuum pumping device; the control valve is arranged on the main body component or the outer shell, the air pumping chamber can be communicated with the outside through the control valve, a control end is arranged on the control valve, and when the outer cover component covers the main body component, the control end of the control valve can be touched to close the control valve; when the outer cover component is opened, the outer shell or the main body component can release the control end to open the control valve. The food processor eliminates negative pressure and has simple structure and low cost.

Description

Food processor

Technical Field

The utility model relates to a domestic appliance, especially cooking machine.

Background

Some cooking machines that have now have the vacuum function, and this type of cooking machine increases the evacuation function on ordinary cooking machine's basis for the process of cutting up of food goes on in the appearance chamber of vacuum, thereby reduces food by the rate of air oxidation, makes food can keep better new freshness. Before taking out the food, the operation of eliminating negative pressure is needed to be carried out so as to conveniently take down the parts for assisting vacuum pumping. The existing electromagnetic valve is usually adopted to eliminate negative pressure, and has a complex structure and higher cost.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve one of the technical problem that exists among the prior art at least, provide the cooking machine, eliminate the simple structure of negative pressure, the cost is lower.

According to the utility model discloses cooking machine, it includes: the vacuum-pumping butt joint device comprises a main body assembly, a vacuum-pumping butt joint part and a vacuum-pumping butt joint part, wherein a containing cavity is formed in the main body assembly, and air in the containing cavity can be discharged through the vacuum-pumping butt joint part; the outer cover assembly comprises an outer shell and a vacuumizing butt joint part, the vacuumizing butt joint part is movably connected with the outer shell, the vacuumizing butt joint part can generate preset displacement relative to the outer shell, an exhaust cavity is formed in the vacuumizing butt joint part, the exhaust cavity is provided with a butt joint opening part, and the outer cover assembly can cover the main body assembly and enable the butt joint opening part to butt against the exhaust side of the vacuumizing butt joint part; the vacuumizing device is connected with the vacuumizing butt joint part and can suck air from the air suction cavity; the control valve is arranged on the main body component or the outer shell and has an open state and a closed state, the air pumping chamber can be communicated with the outside through the control valve, a control end is arranged on the control valve, and when the outer cover component covers the main body component, the control end of the control valve can be touched to close the control valve; and opening the outer cover assembly to enable the outer shell to generate a preset displacement relative to the vacuumizing butt joint part, wherein the outer shell or the main body assembly can release the control end to enable the control valve to be opened.

According to the utility model discloses cooking machine has following beneficial effect at least: when the containing cavity needs to be vacuumized, the outer cover assembly is covered on the main body assembly, the control end of the control valve is touched to enter a closed state, the vacuumizing device is used for exhausting air to the air exhausting cavity to form negative pressure, and the air in the containing cavity circulates to the air exhausting cavity through the vacuumizing butt joint part and is exhausted by the vacuumizing device. Since the suction chamber forms a negative pressure, the evacuation interface will be drawn tightly onto the evacuation interface. Because the outer shell and the vacuumizing butt joint piece can be relatively displaced, the control end of the control valve is released by utilizing the relative movement of the outer shell, so that the control valve can be communicated with the vacuumizing cavity and the outside, the vacuum state of the vacuumizing cavity is broken, and convenience is provided for removing the whole outer cover assembly. The food processor has the advantages of simple structure and low cost for eliminating vacuum. In addition, because the vacuumizing butt joint piece is movably arranged, the influence of poor sealing caused by cover closing errors can be effectively reduced.

According to the utility model discloses cooking machine, the shell body pin joint in main part subassembly and ability are relative main part subassembly rotates to open or rotates to draw in, the shell body rotates to draw in the back in the enclosing cover subassembly lid fits main part subassembly. When the cavity needs to be vacuumized, the outer shell can be folded in a rotating mode, and the outer cover assembly is convenient to cover.

According to the utility model discloses cooking machine, the correspondence is provided with buckle cooperation structure on shell body and the main part subassembly, the shell body is relative the main part subassembly rotates draws in the back in, shell body and main part subassembly can pass through buckle cooperation structure forms the buckle and connects. The outer shell can be firmly connected with the main body assembly through the buckle matching structure, and the outer cover assembly cannot be easily opened.

According to the utility model discloses cooking machine, evacuation butt joint spare with be provided with elastomeric element between the shell body, enclosing cover subassembly lid fits during the main part subassembly, elastomeric element will evacuation butt joint spare top to evacuation butt joint portion. Through setting up elastomeric element, enable evacuation butt joint spare more firmly with the cooperation of evacuation butt joint portion, reduce the probability of gas leakage.

According to the utility model discloses cooking machine, evacuation butt joint portion is including the butt joint seat, be provided with the check valve structure on the butt joint seat, the air that holds the intracavity passes through the check valve structure discharges unidirectionally, the setting can be dismantled to the butt joint seat. Through set up the check valve structure on the butt joint seat, can effectively prevent to hold the chamber and flow backwards of air when the evacuation. The butt joint seat can be disassembled and cleaned conveniently.

According to the utility model discloses cooking machine, evacuation butt joint spare is including pedestal and the sucking disc that is connected, the butt joint opening by the sucking disc forms. Through setting up the sucking disc, can effectively seal, reduce the probability of gas leakage.

According to the food processor provided by the embodiment of the utility model, the control valve is arranged on the main body component, when the outer shell is folded relative to the main body component, the outer shell touches the control end of the control valve to close the control valve; when the outer cover component is opened relative to the main body component, the outer shell releases the control end of the control valve so that the control valve is opened. The control end of the control valve is touched and released by utilizing the folding position and the opening position of the outer shell, so that the operation is convenient.

According to the food processor provided by the embodiment of the utility model, the vacuumizing device comprises an air pump and an air pumping pipeline, the air pump is arranged on the main body component, one end of the air pumping pipeline is connected with the air pumping end of the air pump, and the other end of the air pumping pipeline is connected with the vacuumizing butt joint piece and is communicated with the air pumping chamber; the control valve is connected with a pressure relief pipeline, one end of the pressure relief pipeline is communicated with the air suction pipeline, the other end of the pressure relief pipeline is connected to the control valve, and the control valve can open and close the other end of the pressure relief pipeline when in the opening state and the closing state. Through setting up aspiration line and pressure release pipeline, can be independent the gas circuit, the convenient maintenance.

According to the embodiment of the utility model provides a cooking machine, the control valve includes case, disk seat and a reset spring, the disk seat set up in main part subassembly, the disk seat is formed with the intercommunication passageway, the intercommunication passageway with the chamber intercommunication of bleeding, case swing joint in the disk seat and can be relative the disk seat removes, the one end of case is provided with the shutoff head, the shutoff head corresponds the export of intercommunication passageway sets up and can seal this export, a reset spring set up in between case and the disk seat and make the shutoff head of case has and keeps away from the trend of the export of intercommunication passageway, the other end configuration of case is into the control end.

According to the food processor provided by the embodiment of the utility model, the outer cover component is provided with a detection device for detecting whether the outer cover component is covered on the main body component, and the detection device controls whether the vacuumizing device can be started; the detection device comprises a microswitch, a bracket, a safety ejector rod and a second reset spring; the support set up in the shell body, micro-gap switch set up in the support, micro-gap switch pass through control circuit with evacuating device electric connection, safe ejector pin swing joint in the support and can be relative the support removes when enclosing cover subassembly lid fits on the main part subassembly, safe ejector pin quilt the main part subassembly touches and triggers micro-gap switch. Whether cover the main part subassembly through setting up detection device detection enclosing cover subassembly, just can start evacuating device's function after the outer casing subassembly lid closes, it is safe in utilization.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples;

FIG. 1 is a front view of an embodiment of the present invention

Fig. 2 is a cross-sectional view of an embodiment of the present invention;

fig. 3 is a side view of an embodiment of the invention (the outer housing is folded against the body assembly);

fig. 4 is a side view of the outer housing of the embodiment of the present invention after opening;

FIG. 5 is an enlarged schematic view of FIG. 2 at A;

FIG. 6 is an enlarged view of FIG. 2 at B;

FIG. 7 is a gas path structure diagram according to an embodiment of the present invention;

fig. 8 is an enlarged schematic view of fig. 2 at C.

Reference numerals: the vacuum pumping device comprises a main body assembly 100, a base 101, a cup body assembly 102, a cavity 110, a vacuumizing butt joint part 120, a butt joint seat 121, a one-way valve structure 122, a blade assembly 130, an upper coupler 131, a motor 140, a lower coupler 141, an outer cover assembly 200, an outer shell 210, a vacuumizing butt joint part 220, a seat body 221, a sucker 222, a pumping chamber 230, a butt joint opening 231, an elastic component 240, an indicator lamp 250, a vacuumizing device 300, an air pump 310, a pumping pipeline 320, a control valve 400, a pressure relief pipeline 401, a valve core 410, a control end 411, a sealing head 412, a valve seat 420, a communication channel 421, a first return spring 430, a detection device 500, a micro switch 510, a support 520, a safety push rod 530, a second return spring 540 and a sealing strip 1011.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

With reference to fig. 1 and 2, a food processor comprises: the main body assembly 100 is provided with a cavity 110, the main body assembly 100 is provided with a vacuumizing butt joint part 120, and air in the cavity 110 can be exhausted through the vacuumizing butt joint part 120; the cover assembly 200 comprises an outer shell 210 and a vacuumizing butt joint part 220, wherein the vacuumizing butt joint part 220 is movably connected with the outer shell 210, the vacuumizing butt joint part 220 can generate preset displacement relative to the outer shell 210, a vacuumizing chamber 230 is formed on the vacuumizing butt joint part 220, the vacuumizing chamber 230 is provided with a butt joint opening part 231, the cover assembly 200 can be covered on the main body assembly 100, and the butt joint opening part 231 is abutted to the exhaust side of the vacuumizing butt joint part 120; a vacuum pumping device 300 connected to the vacuum pumping interface 220 and capable of pumping the pumping chamber 230; a control valve 400 disposed on the main body assembly 100 and having an open state and a closed state, wherein the pumping chamber 230 can communicate with the outside through the control valve 400, the control valve 400 is provided with a control end 411, and when the cover assembly 200 is covered on the main body assembly 100, the control end 411 of the control valve 400 can be touched to close the control valve 400; when the cover assembly 200 is opened and the outer housing 210 is displaced relative to the vacuum connection 220, the outer housing 210 releases the control end 411 to open the control valve 400.

When the cavity 110 needs to be evacuated, the cover assembly 200 is covered on the main assembly 100, the control end 411 of the control valve 400 is touched to enter the closed state, the evacuation device 300 evacuates the evacuation cavity 230 to form a negative pressure, and the air in the cavity 110 flows into the evacuation cavity 230 through the evacuation interface 120 and is evacuated by the evacuation device 300. As the evacuation chamber 230 creates a negative pressure, the evacuation interface 220 will be drawn tight onto the evacuation interface 120. Since the relative displacement between the outer housing 210 and the evacuation adaptor 220 is achieved, the control end 411 of the control valve 400 is released by the relative movement of the outer housing 210, so that the control valve 400 can communicate the evacuation chamber 230 with the outside, and the vacuum state of the evacuation chamber 230 is broken, thereby facilitating the removal of the entire lid assembly 200. The food processor has the advantages of simple structure and low cost for eliminating vacuum. In addition, because the vacuumizing butt joint piece 220 is movably arranged, the influence of poor sealing caused by cover closing errors can be effectively reduced. It should be understood that the outside environment described in the present embodiment refers to the external atmosphere, and the communication mode may be direct communication or indirect communication.

In this embodiment, the body assembly 100 includes a base 101 and a cup assembly 102, the cup assembly 102 is disposed on the base 101, the cavity 110 is configured as a cup cavity formed by the cup assembly 102, the cup assembly 102 includes a cup body and a lid, and the cup body and the lid enclose to form the cavity 110.

Referring to fig. 3 and 4, in the present embodiment, the outer shell 210 is pivotally connected to the main body assembly 100 to be capable of being rotated to open or rotated to close relative to the main body assembly 100, and the outer cover assembly 200 covers the main body assembly 100 after the outer shell 210 is rotated to close. In this embodiment, the outer shell 210 is pivotally connected to the main body assembly 100, and when the cavity 110 needs to be evacuated, the outer shell 210 can be folded by rotation, so that the cover assembly 200 can be conveniently closed.

In this embodiment, the outer housing 210 and the main body assembly 100 are correspondingly provided with a snap-fit structure, and after the outer housing 210 rotates and folds relative to the main body assembly 100, the outer housing 210 and the main body assembly 100 can form a snap-fit connection through the snap-fit structure. The outer case 210 can be stably coupled to the body assembly 100 by the snap-fit structure, and the cover assembly 200 cannot be easily opened. In some embodiments, the snap-fit structure may be a combination of an elastic buckle and a detent, the elastic buckle is connected with an operating portion, and the elastic buckle is deformed by the operating portion to disengage the elastic buckle and the detent, so as to release the snap-fit of the outer shell 210 and the main body assembly 100. There are many other embodiments in the art for achieving a two component snap connection, not illustrated here.

In other embodiments, the cover assembly 200 may be separated from the body assembly 100, and the cover assembly 200 may be directly attached to the body assembly 100 when a vacuum is applied to the cavity 110. The outer housing 210 may be further connected to the body assembly 100 by some snap or plug structure. In other embodiments, the cover assembly 200 may have other structures, as long as the cover assembly 200 can be covered on the body assembly 100, so that the docking opening 231 of the vacuum docking piece 220 abuts against the vacuum docking portion 120 of the body assembly 100.

In this embodiment, the outer housing 210 and the vacuum-pumping butt-joint element 220 are movably connected and can generate a predetermined relative displacement, in this embodiment, the vacuum-pumping butt-joint element 220 is accommodated in a mounting hole provided on the outer housing 210, and the vacuum-pumping butt-joint element 220 can move up and down and tilt in the mounting hole, so that when the vacuum-pumping butt-joint element 220 is sucked, the outer housing 210 can move relative to the vacuum-pumping butt-joint element 220 to release the control terminal 411. Of course, in other embodiments, the specific manner of movably connecting the vacuum pumping interface 220 and the outer housing 210 is not limited, as long as the two can generate a predetermined relative displacement, and the outer housing 210 can release the control end 411 of the control valve 400 through the relative displacement. The articulation of the outer housing 210 to the evacuation interface 220 may be provided in accordance with the opening of the housing assembly 200. In the embodiment, since the outer housing 210 is pivoted to the main body assembly 100, the outer housing 210 is rotated to be opened, and thus the vacuum-pumping butt-joint member 220 is configured to move up and down and tilt relative to the outer housing 210, thereby facilitating the opening of the outer housing 210. If the outer lid assembly 200 and the main body assembly 100 adopt a split structure, and the opening mode of the outer lid assembly 200 is configured to be a mode of moving up and down, the outer shell 210 and the vacuum pumping butt joint element 220 can be configured to be movably connected with each other by moving up and down, and particularly, the movable connection can be realized by a sliding groove and a sliding block.

Referring to fig. 5, an elastic member 240 is disposed between the vacuum connection member 220 and the outer housing 210, and when the cover assembly 200 is covered on the main body assembly 100, the elastic member 240 pushes the vacuum connection member 220 toward the vacuum connection portion 120. By providing the elastic member 240, the vacuum interface 220 can be more firmly engaged with the vacuum interface 120, thereby reducing the probability of air leakage. In the present embodiment, the elastic member 240 is a spring, but may be another elastic member as long as the vacuum connection member 220 can be pushed against the vacuum connection portion 120.

Referring to fig. 5, the vacuum pumping docking part 120 includes a docking seat 121, a one-way valve structure 122 is disposed on the docking seat 121, air in the cavity 110 is discharged unidirectionally through the one-way valve structure 122, and the docking seat 121 is detachably disposed. By arranging the check valve structure 122 on the docking seat 121, the reverse flow of air can be effectively prevented when the chamber 110 is evacuated. The butt joint seat 121 can be detachably arranged and can be conveniently cleaned. In this embodiment, the check valve structure 122 includes a soft or elastic valve core, a flange portion is disposed on the valve core, a vent hole is disposed on the docking seat 121, and the flange portion of the valve core shields one end of the vent hole close to the exhaust chamber 230. There are many check valve structures 122 in the art, and those skilled in the art can adopt other suitable check valve structures 122 without being limited to the technical solution provided by the present embodiment. In other embodiments, the vacuum-pumping interface 120 may have other structures as long as the air in the cavity 110 can be exhausted through the vacuum-pumping interface 120. For example, the vacuum-pumping interfacing part 120 may be an opening part of the communicating chamber 110 provided in the main body assembly 100, through which the air in the chamber 110 can be directly discharged. The evacuation interface 120 may also be other valve structures, such as a solenoid valve, a manual switch valve, etc.

Referring to fig. 5, the vacuum docking member 220 includes a base 221 and a suction cup 222 connected to each other, and a docking opening 231 is formed by the suction cup 222. By arranging the suction cup 222, sealing can be effectively performed, and the probability of air leakage is reduced. In this embodiment, the main body of the pumping chamber 230 is located on the base 221 and forms an opening on the base 221, and the suction cup 222 is sleeved on one end of the opening of the base 221.

Referring to fig. 6, the control valve 400 is disposed on the main body assembly 100, and when the outer casing 210 is folded relative to the main body assembly 100, the outer casing 210 touches the control end 411 of the control valve 400 to close the control valve 400; when the cover assembly 200 is opened with respect to the body assembly 100, the outer housing 210 releases the control end 411 of the control valve 400 to allow the control valve 400 to open. The control end 411 of the control valve 400 is touched and released by the closed position and the open position of the outer housing 210, which is convenient for operation. In some embodiments, other structures may also be adopted to control the control valve 400, for example, the control valve 400 is disposed on the outer casing 210, when the outer casing assembly 200 is covered on the main body assembly 100, the control end 411 of the control valve 400 is in contact with the main body assembly 100 to close the control valve 400, when the outer casing assembly 200 is opened, the outer casing 210 is first displaced relative to the vacuum pumping butt-joint element 220 by a predetermined displacement, the main body assembly 100 releases the control end 411 of the control valve 400 by the predetermined displacement, so as to open the control valve 400, the vacuum degree of the air pumping chamber 230 is broken, and the entire outer casing assembly 200 may be opened.

Referring to fig. 5 to 7, the vacuum apparatus 300 includes an air pump 310 and an air pumping line 320, the air pump 310 is disposed on the main assembly 100, one end of the air pumping line 320 is connected to an air pumping end of the air pump 310, and the other end is connected to the vacuum docking member 220 and communicates with the air pumping chamber 230; the control valve 400 is connected with a pressure relief pipeline 401, one end of the pressure relief pipeline 401 is communicated with the suction pipeline 320, the other end of the pressure relief pipeline 401 is connected to the control valve 400, and the other end of the pressure relief pipeline 401 can be opened and closed when the control valve 400 is in an opening state and a closing state. In other embodiments, the vacuum apparatus 300 may also adopt other structures without being limited to the above-provided embodiments, as long as the air suction of the suction chamber 230 is realized. In this embodiment, through setting up aspiration line 320 and pressure release pipeline 401, can be independent with the gas circuit, the convenient maintenance.

In this embodiment, the control valve 400 includes a valve element 410, a valve seat 420, and a first return spring 430, the valve seat 420 is disposed on the main body assembly 100, the valve seat 420 forms a communication channel 421, the communication channel 421 is communicated with the pumping chamber 230, the valve element 410 is movably connected to the valve seat 420 and can move relative to the valve seat 420, one end of the valve element 410 is provided with a blocking head 412, the blocking head 412 is disposed corresponding to an outlet of the communication channel 421 and can block the outlet, the first return spring 430 is disposed between the valve element 410 and the valve seat 420 and enables the blocking head 412 of the valve element 410 to have a tendency of being away from the outlet of the communication channel 421, and the other end of the valve element 410 is configured. When the other end of the valve spool 410 is not touched (i.e., the control end 411 is released), the first return spring 430 returns the valve spool 410 such that the valve spool 410 deviates from the outlet of the communication passage 421, thereby enabling the suction chamber 230 to communicate with the outside; when the other end of the valve element 410 is touched, the valve element 410 blocks the outlet of the communication passage 421 against the elastic force of the first return spring 430, thereby isolating the pumping chamber 230 from the outside. In the present embodiment, the outlet of the communication passage 421 is provided in the internal cavity of the main body assembly 100, which is communicated with the outside, so that the outlet of the communication passage 421 can be communicated with the outside. In other embodiments, the control valve 400 may also adopt other structures, and there are many valve structures for achieving the closing of the air path communication with the control end 411 in the art, which are not illustrated herein, and those skilled in the art can select the valve structure according to the needs. In this embodiment, the communication channel 421 is connected to the pumping chamber 230 through the pressure relief line 401, and in other embodiments, the communication channel 421 may also be directly connected to the pumping chamber 230 or connected to the pumping chamber 230 through another ventilation structure. In this embodiment, the plugging head 412 is made of a soft or elastic material, such as silica gel, so that the plugging effect is better.

In this embodiment, when the outer casing 210 is folded relative to the main body assembly 100, the outer casing 210 and the main body assembly 100 can enclose to form a sound insulation cavity, the cavity 110 is accommodated in the sound insulation cavity, and a sealing strip 1011 is disposed on a matching portion of the main body assembly 100 and the outer casing 210. Noise can be effectively reduced by arranging the sound insulation cavity; by arranging the sealing strip 1011, noise outward transmission and vibration can be effectively reduced.

In this embodiment, an indicator lamp 250 for indicating the vacuum state of the cavity 110 is disposed on the outer housing 210. In this embodiment, the vacuum pumping device 300 uses the air pump 310 to pump air, when the vacuum degree of the cavity 110 continuously increases after the operation is started, the operating current of the air pump 310 changes, and by detecting the degree of the current change, it can be determined whether the vacuum degree of the cavity 110 reaches a predetermined value, so as to indicate the value through the indicator lamp 250. The detection and judgment of the current can be realized by the singlechip.

Referring to fig. 8, the cover assembly 200 is provided with a detection device 500 for detecting whether the cover assembly 200 is covered on the main assembly 100, and the detection device 500 controls whether the vacuum extractor 300 can be started. The detection device 500 is arranged to detect whether the outer cover assembly 200 is covered on the main body assembly 100, and the function of the vacuum extractor 300 can be started only after the outer shell 210 is covered, so that the use is safe.

In this embodiment, the detecting device 500 includes a micro switch 510, a bracket 520, a safety plunger 530 and a second return spring 540; the bracket 520 is disposed on the outer housing 210, the micro switch 510 is disposed on the bracket 520, the micro switch 510 is electrically connected to the vacuum extractor 300 through a control circuit, the safety rod 530 is movably connected to the bracket 520 and can move relative to the bracket 520, and when the outer cover assembly 200 covers the main body assembly 100, the safety rod 530 is touched by the main body assembly 100 to trigger the micro switch 510. In other embodiments, the detecting device 500 may have other structures, and there are many detecting devices 500 in the art for detecting whether two members are connected in place, such as photoelectric detection, but not illustrated here.

Referring to fig. 2, the cup assembly 102 is detachably connected to the base 101, a rotatable blade assembly 130 is disposed on the cup assembly 102, a blade is disposed at one end of the blade assembly 130, the blade is located in the cavity 110, an upper coupler 131 is disposed at the other end of the blade assembly 130, a motor 140 for driving the blade assembly 130 to rotate is disposed on the base 101, a lower coupler 141 is disposed on a motor shaft of the motor 140, and after the cup assembly 102 is connected to the base 101, the upper coupler 131 and the lower coupler 141 can be correspondingly connected so that the motor 140 can drive the blade assembly 130 to rotate, thereby crushing food in the cavity 110. The air in the cavity 110 is extracted by the vacuum extractor 300, so that the oxidation rate of the food can be reduced, and the freshness of the food can be better preserved.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims (10)

1. Cooking machine, its characterized in that includes:

the vacuum cleaner comprises a main body assembly (100) which is provided with a cavity (110), wherein a vacuumizing butt joint part (120) is arranged on the main body assembly (100), and air in the cavity (110) can be discharged through the vacuumizing butt joint part (120);

the outer cover assembly (200) comprises an outer shell (210) and a vacuumizing butt joint piece (220), the vacuumizing butt joint piece (220) is movably connected with the outer shell (210), the vacuumizing butt joint piece (220) can generate preset displacement relative to the outer shell (210), an vacuumizing chamber (230) is formed in the vacuumizing butt joint piece (220), the vacuumizing chamber (230) is provided with a butt joint opening part (231), and the outer cover assembly (200) can be covered on the main body assembly (100) and enables the butt joint opening part (231) to abut against the exhaust side of the vacuumizing butt joint part (120);

the vacuumizing device (300) is connected with the vacuumizing butt joint piece (220) and can suck air from the air suction chamber (230);

the control valve (400) is arranged on the main body assembly (100) or the outer shell (210) and has an open state and a closed state, the air pumping chamber (230) can be communicated with the outside through the control valve (400), a control end (411) is arranged on the control valve (400), and when the outer cover assembly (200) is covered on the main body assembly (100), the control end (411) of the control valve (400) can be touched to close the control valve (400); when the outer cover assembly (200) is opened and the outer shell (210) generates a preset displacement relative to the vacuumizing butt joint piece (220), the outer shell (210) or the main body assembly (100) can release the control end (411) to open the control valve (400).

2. The food processor of claim 1, wherein: the outer shell (210) is pivoted to the main body component (100) and can rotate to open or rotate to close relative to the main body component (100), and after the outer shell (210) rotates to close, the outer cover component (200) covers the main body component (100).

3. The food processor of claim 2, wherein: the shell body (210) and the main body component (100) are correspondingly provided with a snap fit structure, the shell body (210) is opposite to the main body component (100) and rotates to be folded, and then the shell body (210) and the main body component (100) can form a snap fit connection through the snap fit structure.

4. The food processor of claim 1 or 2, wherein: an elastic part (240) is arranged between the vacuumizing butt joint part (220) and the outer shell (210), and when the outer cover assembly (200) is covered on the main body assembly (100), the elastic part (240) enables the vacuumizing butt joint part (220) to prop against the vacuumizing butt joint part (120).

5. The food processor of claim 1 or 2, wherein: the vacuumizing butt joint part (120) comprises a butt joint seat (121), a one-way valve structure (122) is arranged on the butt joint seat (121), air in the cavity (110) is discharged in a one-way mode through the one-way valve structure (122), and the butt joint seat (121) is detachably arranged.

6. The food processor of claim 1 or 2, wherein: the vacuumizing butt joint piece (220) comprises a base body (221) and a suction cup (222) which are connected, and the butt joint opening part (231) is formed by the suction cup (222).

7. The food processor of claim 2, wherein: the control valve (400) is arranged on the main body assembly (100), and when the outer shell (210) is folded relative to the main body assembly (100), the outer shell (210) touches a control end (411) of the control valve (400) to close the control valve (400); when the outer cover assembly (200) is opened relative to the main body assembly (100), the outer shell (210) releases the control end (411) of the control valve (400) to open the control valve (400).

8. The food processor of claim 1 or 7, wherein: the vacuum pumping device (300) comprises an air pump (310) and an air pumping pipeline (320), the air pump (310) is arranged on the main body assembly (100), one end of the air pumping pipeline (320) is connected with the air pumping end of the air pump (310), and the other end of the air pumping pipeline is connected with the vacuum pumping butt joint piece (220) and communicated with the air pumping chamber (230); the control valve (400) is connected with a pressure relief pipeline (401), one end of the pressure relief pipeline (401) is communicated with the air suction pipeline (320), the other end of the pressure relief pipeline is connected to the control valve (400), and the control valve (400) is in the other end of the pressure relief pipeline (401) which can be opened and closed in the opening state and the closing state.

9. The food processor of claim 7, wherein: the control valve (400) comprises a valve core (410), a valve seat (420) and a first return spring (430), the valve seat (420) is provided to the body assembly (100), the valve seat (420) is formed with a communication passage (421), the communication channel (421) is communicated with the air pumping chamber (230), the valve core (410) is movably connected with the valve seat (420) and can move relative to the valve seat (420), one end of the valve core (410) is provided with a blocking head (412), the blocking head (412) is arranged corresponding to the outlet of the communication channel (421) and can block the outlet, the first return spring (430) is arranged between the valve core (410) and the valve seat (420) and enables the blocking head (412) of the valve core (410) to have a trend of being far away from the outlet of the communication channel (421), and the other end of the valve core (410) is configured as the control end (411).

10. The food processor of claim 1, wherein: the outer cover assembly (200) is provided with a detection device (500) for detecting whether the outer cover assembly (200) is covered on the main body assembly (100), and the detection device (500) controls whether the vacuumizing device (300) can be started; the detection device (500) comprises a microswitch (510), a bracket (520), a safety push rod (530) and a second return spring (540); the support (520) set up in shell body (210), micro-gap switch (510) set up in support (520), micro-gap switch (510) through control circuit with evacuating device (300) electric connection, safety ejector pin (530) swing joint in support (520) and can be relative support (520) remove, when enclosing cover subassembly (200) lid fits on main part subassembly (100), safety ejector pin (530) by main part subassembly (100) touch and trigger micro-gap switch (510).

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