CN208551490U

CN208551490U - Cooking machine

Info

Publication number: CN208551490U
Application number: CN201721521043.XU
Authority: CN
Inventors: 刘云祥
Original assignee: Guangdong Midea Consumer Electric Manufacturing Co Ltd
Current assignee: Guangdong Midea Consumer Electric Manufacturing Co Ltd; Guangdong Midea Life Electric Manufacturing Co Ltd
Priority date: 2017-11-14
Filing date: 2017-11-14
Publication date: 2019-03-01
Anticipated expiration: 2027-11-14

Abstract

The utility model discloses a kind of cooking machine, and the cooking machine includes: cup body；Cup lid；For the cup lid buckle closure in the upper end of the cup body, the cup lid offers the extraction opening for being connected to the cup body inner cavity；And vacuum evacuation device, the vacuum evacuation device is removably connected to the cup lid, the vacuum evacuation device includes shell and pumping dynamical element, the shell is formed with accommodating cavity, the pumping dynamical element is placed in the accommodating cavity, the shell is provided with aspirating hole and gas vent, and when the vacuum evacuation device is installed on the cup lid, the aspirating hole is connected to the extraction opening；The vacuum evacuation device further includes being installed on the control circuit board of the shell and starting switch, and the open signal started switch described in the control circuit board reception simultaneously controls the pumping dynamical element starting.The utility model simplifies the air extraction structure of cooking machine, improves the ease of use of cooking machine.

Description

Cooking machine

Technical field

The utility model relates to family's electro-technical field, in particular to a kind of cooking machine.

Background technique

Food cooking machine is during stirring food materials, after the intracorporal food materials of cup are pulverized to, is easy to connect with the oxygen of air Touching causes food materials to be oxidized, and causes the nutrition loss of food materials or reduces the mouthfeel of food materials.

Vacuuming structure is set in food cooking machine, can reach the purpose for preventing being oxidized in food materials whipping process.But Vacuum evacuation device is usually installed on base by existing food cooking machine, and by being arranged in the guide post being fixedly connected with base Gas circuit gas circuit is arranged in cup body extends to cup lid, and such air extraction structure gas circuit designs so that pumping gas circuit is too long, and And overall structure is more complicated, poor reliability in pumping process.

Utility model content

The main purpose of the utility model is to provide a kind of cooking machine, it is intended to simplify the air extraction structure of cooking machine, promote material The ease of use of reason machine.

To achieve the above object, the utility model proposes cooking machine, comprising:

Cup body；

Cup lid；In the upper end of the cup body, the cup lid offers described in connection the detachably connected buckle closure of cup lid The extraction opening of cup body inner cavity；And

Vacuum evacuation device, the vacuum evacuation device are removably connected to the cup lid, and the vacuum evacuation device includes shell With pumping dynamical element, the shell is formed with accommodating cavity, and the pumping dynamical element is placed in the accommodating cavity, described outer Shell is provided with aspirating hole and gas vent, when the vacuum evacuation device is installed on the cup lid, the aspirating hole and the pumping Open communication；

The vacuum evacuation device further includes being installed on the control circuit board of the shell and starting switch, the control circuit Plate the open signal that starts switch and controls the pumping dynamical element and starts described in receiving.

Optionally, the inner surface of the shell be connected with switch fixing piece and switch locating part, the switch fixing piece with Switch locating part extends into the accommodating cavity, and the switch fixing piece and switch locating part are oppositely arranged and cooperatively form switch Installation space, described start switch are limited in the switch installation space and are fixedly connected with the shell.

Optionally, the free end of the switch locating part is provided with limiting section, starts switch described in the limiting section backstop So that described start switch is limited in the switch installation space.

Optionally, described to start switch as microswitch or soft-touch control.

Optionally, described to start switch the side wall or roof for being connected to the shell.

Optionally, the cup lid is recessed is formed with slot, and the extraction opening is opened in the bottom wall of the slot, described outer The bottom wall of shell is formed with plug division, and the aspirating hole is opened in the plug division, and the plug division is embedded in the slot； And/or

The bleeding point is arranged lower than the cup body top edge；And/or

The bleeding point is located at the middle part of the cup lid.

Optionally, the size for defining axial direction extension of the slot in the cup body is the depth of slot, described to insert The depth of slot is 5 millimeters to 50 millimeters.

Optionally, the cup lid is connected with interconnecting piece in the periphery of the extraction opening, and the interconnecting piece is to the cup body Inner cavity extend, the outer wall that the vacuum means are placed in plug division is convexly equipped with sealing ring mounting portion, and the aspirating hole is located at described On the inside of sealing ring mounting portion, the sealing ring mounting portion is partially protruded into the interconnecting piece and is connect with the interconnecting piece, described Sealing ring mounting portion outer cover is equipped with the first sealing ring, and when the vacuum evacuation device is installed on the cup lid, described first is close Seal is clamped by the vacuum evacuation device and the cup lid.

Optionally, the vacuum evacuation device further includes being fixedly connected on the shell and electrical with the pumping dynamical element First power supply structure of connection, the cooking machine further includes base, and the cup body is installed on the base, and the base is provided with Second power supply structure, first power supply structure and second power supply structure are mutually indepedent.

Optionally, the cup lid is also provided with the relief hole for being connected to the inner cavity of the cup body, and the cup lid is at relief hole It is also equipped with the relief valve of relief hole described in open or close.

Optionally, the vacuum evacuation device is provided with pumping gas circuit and pressure release gas circuit, the vacuum evacuation device are also equipped with The relief valve of pressure release gas circuit described in open or close, the cooking machine have the first use state and the second use state, first When use state, the pumping gas circuit is connected to the extraction opening carries out vacuumize process with the inner cavity to cup body, and second makes When with state, the relief valve, which opens the pressure release gas circuit, is connected to the pressure release gas circuit to cup body with the extraction opening Inner cavity carries out pressure release processing.

Optionally, the vacuum evacuation device is removably connected to described by snap-in structure, helicitic texture or magnetic structure Cup lid.

Optionally, the vacuum evacuation device includes:

Shell, the shell are formed with accommodating cavity, and the shell offers the aspirating hole and gas vent；

It is evacuated dynamical element, the pumping dynamical element is placed in the accommodating cavity；

Control circuit board, the control circuit board are placed in the accommodating cavity and electrically connect with the pumping dynamical element It connects, controls the operation of the pumping dynamical element；And

Detection module, the detection module be placed in the accommodating cavity and with the control circuit board and/or pumping power Element connection detects electric current, pressure of inspiration(Pi) or the operation duration of the pumping dynamical element.

Optionally, the cooking machine further includes waterproof and breathable structure, and the waterproof and breathable structure is installed on the cup lid simultaneously It covers the extraction opening or the waterproof and breathable structure is installed on the vacuum evacuation device and covers the aspirating hole.

Optionally, the vacuum evacuation device includes shell and pumping dynamical element, and the shell is formed with accommodating cavity, described Pumping dynamical element is placed in the accommodating cavity；

Optionally, it is additionally provided with whether the detection vacuum evacuation device is installed between the cup lid and the vacuum evacuation device To the installation detection structure for being located at the cup lid.

Optionally, the cooking machine includes wall-breaking machine, blender and juice extractor.

Technical solutions of the utility model are removably connected to the vacuum evacuation device of cup lid by design, and vacuum evacuation device is not It is fixed on the base of cooking machine, such vacuum evacuation device can form pumping gas circuit in its own, when cooking machine is taken out When vacuum, vacuum evacuation device is installed on cup lid, realizes and docks between the aspirating hole of vacuum evacuation device and the extraction opening of cup lid Connection, allows the pumping gas circuit in vacuum evacuation device to lead directly to cup body, so realizes material by simple gas circuit structure The vacuumizing function of reason machine prevents food materials to be oxidized during cooking machine stirs food materials, improves the use effect of cooking machine Fruit.Vacuum evacuation device is directly detachably connected with cup lid simultaneously, and cooking machine is not necessarily to that vacuum evacuation device is arranged in cup body or base Mounting structure so that the overall structure of cooking machine is simplified, the volume of cooking machine also reduces.

Further, the starting that pumping starting control is carried out to vacuum evacuation device is arranged in the application also on vacuum evacuation device Switch is started switch by what the control circuit board being set in vacuum evacuation device was electrically connected, by the way that vacuum evacuation device is arranged On start switch and carry out starting control, control route is so independently arranged in vacuum evacuation device, without in cooking machine Perhaps the interior arrangement of cup body extends to the control route of cup lid or the main control board setting control program in cooking machine to base And structure is started switch, so that the structure of cooking machine is further simplified.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.

Fig. 1 is the structural schematic diagram of the utility model vacuum evacuation device first embodiment；

Fig. 2 is the schematic cross-sectional view of the utility model vacuum evacuation device second embodiment；

Fig. 3 is the schematic cross-sectional view of the utility model vacuum evacuation device 3rd embodiment；

Fig. 4 is the schematic cross-sectional view of the utility model vacuum evacuation device fourth embodiment；

Fig. 5 is the schematic cross-sectional view of the utility model cooking machine first embodiment；

Fig. 6 is the schematic cross-sectional view of the utility model cooking machine second embodiment；

Fig. 7 is the enlarged diagram in Fig. 6 at A；

Fig. 8 is the schematic cross-sectional view of the utility model cooking machine 3rd embodiment；

Fig. 9 is the schematic cross-sectional view of the utility model cooking machine fourth embodiment；

Figure 10 is the enlarged diagram in Fig. 9 at B；

Figure 11 is the schematic cross-sectional view of the 5th embodiment of the utility model cooking machine；

Figure 12 is the enlarged diagram in Figure 11 at C；

Figure 13 is the schematic cross-sectional view of the utility model cooking machine sixth embodiment；

Figure 14 is the enlarged diagram in Figure 13 at D；

Figure 15 is the schematic cross-sectional view of the 7th embodiment of the utility model cooking machine；

Figure 16 is the enlarged diagram in Figure 15 at F；

Figure 17 is the schematic cross-sectional view of the 8th embodiment of the utility model cooking machine；

Figure 18 is the enlarged diagram in Figure 17 at G；

Figure 19 is the enlarged diagram in Figure 17 at H；

Figure 20 is the schematic cross-sectional view of the 9th embodiment of the utility model cooking machine；

Figure 21 is the enlarged diagram in Figure 20 at J；

Figure 22 is the schematic cross-sectional view of the tenth embodiment of the utility model cooking machine；

Figure 23 is the schematic cross-sectional view of the vacuum evacuation device of the 11st embodiment of the utility model cooking machine.

The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise Under every other embodiment obtained, fall within the protection scope of the utility model.

It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment It is only used for explaining in relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, such as When the fruit particular pose changes, then directionality instruction also correspondingly changes correspondingly.

In the present invention unless specifically defined or limited otherwise, term " connection ", " fixation " etc. should do broad sense reason Solution, for example, " fixation " may be a fixed connection, may be a detachable connection, or integral；It can be mechanical connection, it can also To be electrical connection；It can be directly connected, the connection inside two elements can also be can be indirectly connected through an intermediary Or the interaction relationship of two elements, unless otherwise restricted clearly.It for the ordinary skill in the art, can be with The concrete meaning of above-mentioned term in the present invention is understood as the case may be.

In addition, the description for being such as related to " first ", " second " in the present invention is used for description purposes only, and cannot manage Solution is its relative importance of indication or suggestion or the quantity for implicitly indicating indicated technical characteristic.Define as a result, " the One ", the feature of " second " can explicitly or implicitly include at least one of the features.In addition, the skill between each embodiment Art scheme can be combined with each other, but must be based on can be realized by those of ordinary skill in the art, when technical solution It will be understood that the combination of this technical solution is not present in conjunction with there is conflicting or cannot achieve when, also not in the utility model It is required that protection scope within.

The application proposes a kind of vacuum evacuation device 100, which can be used for the food materials stirring of cooking machine 900 Preceding vacuumize process avoids food materials from existing so that the food materials in cooking machine 900 carry out food materials stirring in the environment of more vacuum It has an effect in whipping process with air and is oxidized and nutritional ingredient is caused to lose, or influence the appearance and mouthfeel of food materials. Vacuum evacuation device 100 can be used as independent object and be carried and be stored, i.e. the vacuum evacuation device 100 of the application be not with What cooking machine 900 was fixedly connected, carry out vacuumizing Shi Caiyu cooking machine 900 being combined in cooking machine 900, to material The inner cavity of the cup body 500 of the stirring cup of reason machine 900 is vacuumized, when the application vacuum evacuation device 100 in use, its with The cup lid 300 of cooking machine 900 is fitted to each other, and is vacuumized with the inner cavity to cup body 500.

Incorporated by reference to referring to figs. 1 to Fig. 4, the specific structure of the vacuum evacuation device 100 of the application is as follows: vacuum evacuation device 100, It include shell 110, pumping dynamical element 120, control circuit board 130 and the first power supply structure 140, wherein in shell 110 It is formed with accommodating cavity (not indicating), shell 110 is also provided with aspirating hole 101 and gas vent 102, pumping dynamical element 120, control Circuit board 130 and the first power supply structure 140 are placed in accommodating cavity, and pumping power is electrically connected in control circuit board 130 Element 120 and the first power supply structure 140.

Being evacuated dynamical element 120 can be vacuum pumping pump, with air inlet 121 and gas outlet 122, air inlet 121 and outer Aspirating hole 101 on shell 110 is connected to, and gas outlet 122 is connected to the gas vent 102 on shell 110, what cooking machine 900 was extracted Air is entered the air inlet 121 of pumping dynamical element 120 by aspirating hole 101, under the driving of pumping dynamical element 120, air It flows through gas outlet 122 and shell 110 is discharged eventually by gas vent 102.In the process, the control of control circuit board 130 pumping The operation of dynamical element 120, and the first power supply structure 140 provides the energy for the operation of entire vacuum evacuation device 100.

Technical scheme passes through by shell 110 and the pumping dynamical element 120 in shell 110 and control The vacuum evacuation device 100 of the composition of circuit board 130 processed, vacuum evacuation device 100 can be independently arranged and can take out to cooking machine 900 Vacuumizing, also have the effect of while so easy to use it is convenient for collecting, meanwhile, by design one independently of cooking machine The vacuum evacuation device 100 of 900 base 700700 can be by vacuum evacuation device 100 and cooking machine when not carrying out vacuum pumping 900 is separated, designs the scheme being integrated, present techniques side with cooking machine 900 compared to existing vacuum evacuation device 100 Case also can reduce the volume of cooking machine 900.

The shell 110 of the application includes the upper casing 111 and lower casing 113 for mutually fastening and being formed the accommodating cavity, shell Accommodating cavity is formed in 110.Wherein, the material of upper casing 111 and lower casing 113 can be plastics, and upper casing 111 and lower casing 113 can be Its periphery is provided with mutually matched buckle structure to realize being fastened and connected for the two, or in its of upper casing 111 and lower casing 113 One of periphery is provided with groove structure, wherein it is another be caught in groove, the two be connected by screw to or gluing into Row connection.Pumping dynamical element 120 and control circuit board 130 are all set in accommodating cavity, wherein upper casing 111 and shell 110 It can be in being extended with mounting plate in accommodating cavity, being evacuated dynamical element 120 and control circuit board 130 can be clamped or be threadedly connected to Mounting plate is so relatively fixed to shell 110.

Since vacuum evacuation device 100 is to carry out vacuum pumping to cooking machine 900, need to consider in the process to vacuumize The gas circuit air-tightness of device 100 and the convenience of cleaning operation, the upper casing 111 and lower casing 113 of the application preferably buckle connect Mode is connect to realize being detachably connected for shell 110, and is provided with sealing ring between, such conveniently detachable shell Pumping dynamical element 120 in 110 and the equal components of control circuit board 130 ensure that cleaning operation is convenient, again on the basis of in order to Ensure that the air-tightness in pumping process, the application have also carried out following design to the pumping gas circuit of vacuum evacuation device 100:

Incorporated by reference to referring to Fig.1, in the first pumping gas circuit structure, upper casing 111 and the fastening of lower casing 113 are formed by accommodating Chamber is closed cavity, and aspirating hole 101 is connected to accommodating cavity, and the air inlet 121 of pumping dynamical element 120 is connected to accommodating cavity, is taken out The gas outlet 122 of aerodynamic force element 120 is connected to by pipeline with gas vent 102.The first gas circuit structure, accommodating cavity is as pumping A part of gas channels, in this way, in 100 operational process of vacuum evacuation device, control circuit board 130 and pumping dynamical element Heat caused by 120 can be discharged together with air-flow, can so make the good heat dispersion performance of vacuum evacuation device 100.

Incorporated by reference to referring to Fig. 2, in second of pumping gas circuit structure, upper casing 111 and the fastening of lower casing 113 are formed by accommodating Chamber is closed cavity, and the air inlet 121 of the pumping dynamical element 120 is connected to by pipeline with aspirating hole 101, pumping power member The gas outlet 122 of part 120 is connected to by pipeline with gas vent 102.Second of gas circuit structure is evacuated gas circuit opposing seal, exhaust It is more stable in the process.

Referring to figure 3., in the third pumping gas circuit structure, the shell 110 is provided with connection accommodating cavity and the external world The air inlet 121 of gap 102a, pumping dynamical element 120 are connected to by pipeline with aspirating hole 101, pumping dynamical element 120 Gas outlet 122 is connected to accommodating cavity, and gas vent 102 is formed in the gap 102a.In the third pumping gas circuit structure, After upper casing 111 and lower casing 113 fasten and not formed closed containing cavity, and utilize the gap 102a structure between upper casing 111 and lower casing 113 At the gas vent 102 of air extractor, the gas outlet 122 for being evacuated dynamical element 120 is connected to so that accommodating cavity is also constituted with accommodating cavity Be evacuated a part of gas circuit, gas is discharged by gap 102a in pumping process, effect that the third gas circuit is reached and the first Gas circuit structure it is similar, repeat no more again.

Referring to figure 4., also and not formed closed after upper casing 111 and the fastening of lower casing 113 in the 4th kind of pumping gas circuit structure Cavity and have gap 102a, shell 110 is also provided with gas vent 102 except the 102a of gap, and is evacuated dynamical element 120 Gas outlet 122 be connected to the gas vent 102 by pipeline.Pumping power in the 4th kind of gas circuit structure, in accommodating cavity Element 120 and control circuit board 130, which pass through gap, to carry out heat exchange, natural heat dissipation with outside air, and be evacuated gas circuit also phase It is more stable in exhaust process to closing.

Further, the application, can going out in pumping power unit in above-mentioned several gas circuit structures of air extractor It is provided with check valve 123 at port 122, so may insure that outside air will not flow back in vacuum, is so promoted It is evacuated effect.

Further, the aspirating hole 101 is opened in the lower casing 113, the gas vent 102 can open up upper casing 111 or Person's lower casing 113.In the case where gas vent 102 is opened in upper casing 111, it is vented upwards in vacuum, structure is simpler, and Gas vent 102 is arranged in lower casing 113, is vented downwards in vacuum, air-flow is not easy to rush at use in such exhaust process Person, it is safer in use process.

The application also proposes a kind of cooking machine 900 using above-mentioned vacuum evacuation device 100.Cooking machine 900 may include soya-bean milk The small household electrical appliances such as machine, wall-breaking machine, juice extractor, blender.Advance of the vacuum evacuation device 100 in the food materials stirring of cooking machine 900 Row vacuumize process, to avoid with oxygen in air oxidation occurs for the food materials in cooking machine 900 in whipping process and makes At nutrition loss and food materials mouthfeel and quality decline.

Incorporated by reference to referring to Fig. 5 to Fig. 8, cooking machine 900 includes: cup body 500, cup lid 300 and vacuum evacuation device 100, is taken out true Empty device 100 has the structure of above content, and certainly, vacuum evacuation device 100, can also be according to reality when being applied to cooking machine 900 It applies and carries out structure on the basis of above structure and improve adjustment in border.The detachably connected buckle closure of the cup lid 300 is in cup body 500 upper end opening, cup lid 300 offer the extraction opening 301 of connection 500 inner cavity of cup body, and vacuum evacuation device 100 is detachable It is connected to cup lid 300, when the vacuum evacuation device 100 is installed on the cup lid 300, aspirating hole 101 and extraction opening 301 Connection, wherein 500 side wall of cup body is provided with handle (not indicating), and cup lid 300 is additionally provided with lid 330, and lid is outward extended with 330 Certain length, by cover 330 setting, can be convenient user by lid 330 carry out push uncap or closing lid operation.When Closing lid in place when, cover it is corresponding with handle 330, when wanting to uncap, 330, folding lid is laborsaving for axial direction or radial push lid, It is user-friendly.

The cross-sectional area of the upper end opening of the cup body 500 of the application cooking machine 900 is greater than the transversal of its lower ending opening Face area.And the wall of cup of cup body 500 is provided with handle, is lifted with facilitating in 900 use process of cooking machine.Vacuum evacuation device 100 and being detachably connected for cup lid 300 can be by the way that structure interconnected be arranged between cup lid 300 and vacuum evacuation device 100 It realizes, can also be realized by other component, the application is by the content below to the technical solution being detachably connected It describes in detail.For the application after vacuum evacuation device 100 is connected to cup lid 300, vacuum evacuation device 100 is located at cooking machine 900 top so facilitates the dismounting of total.In cooking machine 900 in use, being put into after food materials into cup body 500, The lid of cup lid 300 is closed and arrives cup body 500, then by vacuum evacuation device 100 be installed to cup lid 300 realize it is true to carrying out taking out in cup body 500 It is empty.

Technical scheme is by being removably connected to cup lid 300, such vacuum evacuation device for vacuum evacuation device 100 100 is relatively independent with the cup lid 300 of cooking machine 900, vacuum evacuation device 100 can realize in cup body 500 vacuumize process it is same When, the separated storage after being also easy to use, use is more convenient, and the application is also true with taking out in the setting extraction opening 301 of cup lid 300 Empty device 100 is docked in vacuum, and vacuum evacuation device 100 so can be realized by simple structure and extract cup The interior chamber air of body 500, structure is simple, and cost is relatively low.

Further, in order to realize vacuum evacuation device 100 be detachably connected during be assembled to cup lid 300 when process compared with Convenient and connection structure is firm.The application is formed with slot 3011 in cup lid 300 is recessed, and extraction opening 301 is opened in slot 3011 bottom wall, the shell 110 of vacuum evacuation device 100 are formed with plug division 1131, and aspirating hole 101 is opened in plug division 1131, When vacuum evacuation device 100 is installed on cup lid 300, plug division 1131 is embedded in slot 3011, also, bleeding point 301 can be with It is arranged lower than 500 top edge of cup body；And/or bleeding point 301 is located at the middle part of cup lid 300, bleeding point 301 is lower than upper cup body The setting of 500 top edges, can make product design more reasonable, reduce the height of entire product；Bleeding point 301 is located at cup lid 300 Middle part can simultaneously serve as blanking port, so that when removing vacuum evacuation device 100, toward at the bleeding point 301 at middle part It adds materials, on mixing component that material is just fallen in cup body 500 (including stirring blade) or is evenly distributed on mixing component week It encloses, more evenly to the processing of material.

The vertical section shape of slot 3011 be it is trapezoidal or rectangular, the plug division 1131 is formed in lower casing 113, plug division 1131 outer contoured shape is adapted with the vertical section shape of slot 3011.It is true that 1131 projection of the application plug division is formed in pumping The lower end of empty device 100, plug division 1131 are formed by the shell 110 of vacuum evacuation device 100, the global shape of plug division 1131 It can be taper platform perhaps cylinder or cubic shaped, by the cooperation of plug division 1131 and the card slot 1133 of cup lid 300, When vacuum evacuation device 100 is installed on cup lid 300, contraposition is more convenient, meanwhile, slot 3011 is arranged in extraction opening 301 Bottom wall, aspirating hole 101 are accordingly arranged in plug division 1131, when such plug division 1131 is inserted in slot 3011, extraction opening 301 and aspirating hole 101 can be realized and be docked and connected.

Slot 3011 is defined in the depth that the axially extending size of cup body 500 is slot 3011, the depth of slot 3011 It is 5 millimeters to 50 millimeters.By setting above-mentioned numberical range for the depth of slot 3011, so filled in vacuum evacuation device 100 It is fitted on after cup lid 300, vacuum evacuation device 100 is not susceptible to shake.

After vacuum evacuation device 100 is assembled to cup lid 300, in order to ensure the air-tightness of pumping process, the application exists Sealing structure is additionally provided between vacuum evacuation device 100 and cup lid 300, the application has also carried out kinds of schemes in sealing structure and set Meter.

5 are please referred to, in one embodiment, the outer wall of the shell 110 is also formed with card slot 1133,1133 ring of card slot Be arranged around plug division 1131, the first sealing ring 901 be installed in the card slot 1133, when vacuum evacuation device 100 be installed on it is described When cup lid 300, the first sealing ring 901 is clamped by the vacuum evacuation device 100 and the cup lid 300.First sealing ring 901 material can be silica gel, annular in shape, when vacuum evacuation device 100 is installed on the cup lid 300, the first sealing ring 901 elastic will abut to the surface of cup lid 300 and realize the sealing of the two, and in such sealing means, sealing ring is held in The periphery of slot 3011, structure are relatively simple.

Fig. 6 to Fig. 8 is please referred to, in an embodiment of sealing structure, the cup lid 300 is in the week of extraction opening 301 Edge is connected with interconnecting piece 310, and interconnecting piece 310 extends to the inner cavity of cup body 500, and vacuum evacuation device 100 is in the outer of plug division 1131 Wall is convexly equipped with sealing ring mounting portion 115, and aspirating hole 101 is located at 115 inside of sealing ring mounting portion, 115 part of sealing ring mounting portion It protrudes into interconnecting piece 310 and is connect with interconnecting piece 310,115 outer cover of sealing ring mounting portion is equipped with the first sealing ring 901, works as pumping When vacuum plant 100 is installed on cup lid 300, the first sealing ring 901 is evacuated clamped by device 100 and cup lid 300.Fig. 6 is extremely Fig. 8 lists two kinds of structure types that vacuum evacuation device 100 and cup lid 300 seal in slot 3011, wherein the sealing ring peace Dress portion 115 and the interconnecting piece 310 are tube structure；

In fig. 8, first sealing ring 901 is held in the outer wall and the slot 3011 of the plug division 1131 Between bottom wall.Such sealing structure is simple.

In a kind of feasible sealing means (attached drawing does not show that).First sealing ring 901 is held in described close Between seal mounting portion 115 and the interconnecting piece 310；Such sealing structure, the first sealing ring 901 are cylindrical in shape, are clamped in close Between seal mounting portion 115 and interconnecting piece 310, radial seal is realized.It should be understood that vacuum evacuation device 100 and cup lid 300 It is detachably connected the process that the first sealing ring 901 can also be clamped by sealing ring mounting portion 115 and interconnecting piece 310, Yi Jipei The structure for closing slot 3011 and plug division 1131 is achieved.

In figure 6 and figure 7, first sealing ring 901 includes the first sealing 9011 and the second sealing being connected 9013, first sealing 9011 is held between the plug division 1131 and the bottom wall of the slot 3011, and described Two sealings 9013 are held between the sealing ring mounting portion 115 and the interconnecting piece 310.Such sealing structure, first 901 cross section of sealing ring is T-shaped, not only realizes the radial seal between sealing ring mounting portion 115 and the interconnecting piece 310, Realize that the axial seal between the outer wall of plug division 1131 and installation groove bottom wall can also be real while such sealing effect is preferable Existing vacuum evacuation device 100 and cup lid 300 are connected and fixed, and realize being detachably connected for vacuum evacuation device 100 and cup lid 300.

Further, the cup lid 300 is additionally provided with connection ring 320, connection ring 320 be arranged around slot 3011 and to The inner cavity of the cup body 500 extends, and the outer wall of connection ring 320 is formed with annular groove 3201, is embedded with second in annular groove 3201 Sealing ring 902, the second sealing ring 902 support the inner wall of cup body 500.

The application realizes being detachably connected for vacuum evacuation device 100 and cup lid 300, specific implementation structure can there are many, Vacuum evacuation device 100 and cup lid 300 can be detachably connected by the structure that is connected together, screw connection structure and magnetic structure.

Incorporated by reference to referring to Fig. 9 and Figure 10, in the case where extraction opening 301 is opened in the bottom wall of slot 3011, engaging is tied Structure includes the first protrusion 1151 of the outer wall of multiple sealing ring mounting portions 115 for being convexly equipped in tubular structure and multiple is convexly equipped in Second protrusion 3101 of the inner wall of the interconnecting piece 310 of tubular structure, sealing ring mounting portion 115 partially protrude into interconnecting piece 310, and It is connected together by the cooperation of the first protrusion 1151 and the second protrusion 3101 with interconnecting piece 310.First protrusion 1151 and the Two protrusions 3101 are provided with multiple, and being provided at circumferentially spaced in the structure respectively adhered to, and the application is in vacuum evacuation device 100 In installation process, the second protrusion 3101 passes through two adjacent first drawings being connected in the lower surface realization axial direction of the first protrusion 1151 Tightly, by above-mentioned content it is found that the application is provided with sealing structure between vacuum evacuation device 100 and cup lid 300, then After one protrusion 1151 and the second protrusion 3101 mutually support, under the pretightning force effect that the first sealing ring 901 generates, so that taking out The connection structure of vacuum plant 100 and cup lid 300 is stronger.

Figure 11 and Figure 12 are please referred to, in the another embodiment of vacuum evacuation device 100 and cup lid 300 being detachably connected In, in the case where extraction opening 301 is opened in the bottom wall of slot 3011, the helicitic texture includes being formed in tubular structure The internal screw thread 3103 of the inner wall of interconnecting piece 310, and it is formed in the external screw thread of the outer wall of the sealing ring mounting portion 115 of tubular structure 1153, sealing ring mounting portion 115 partially protrudes into interconnecting piece 310, and by the cooperation of internal screw thread 3103 and external screw thread 1153 with Interconnecting piece 310 is threadedly coupled.The application is when the scheme that application is threadedly coupled, the sealing knot of vacuum evacuation device 100 and cup lid 300 Structure preferably uses the axial seal mode that sealing ring is arranged between 3011 bottom wall of 1131 outer wall of plug division and slot, vacuum evacuation device 100 and the connection structure of cup lid 300 be the scheme being threadedly coupled, connection structure is relatively firm.

Figure 13 and Figure 14 are please referred to, in the another embodiment of vacuum evacuation device 100 and cup lid 300 being detachably connected In, magnetic connecting structure can be set between vacuum evacuation device 100 and cup lid 300, and magnetic texure includes being fixed on shell 110 First magnetic part 1155, and it is fixed on the second magnetic part 3105 of cup lid 300, vacuum evacuation device 100 passes through the first magnetic part 1155 and second magnetic part 3105 cooperation magnetic absorption in cup lid 300.In order to realize the fastness during magnetic attracting, institute State the side wall that the first magnetic part 1155 is fixed on the corresponding plug division 1131 of the shell 110, second magnetic part 3105 It is fixed on the side wall of the corresponding slot 3011 of the cup lid 300.First magnetic part 1155 and the second magnetic part 3105 are all It can be plate permanent magnet, be also possible to the combination of permanent magnet with the metal plate that can be magnetized.Magnetic part can in cup lid 300 or Person's vacuum evacuation device 100 is embedded at side wall during manufacturing, by plug division 1131 and the setting of 3011 position of slot Magnetic part, in 100 installation process of vacuum evacuation device, vacuum evacuation device 100 can be caught in cup lid along the guiding of slot 3011 300, entire assembling process is more convenient, and in this structure, the sealing structure between vacuum evacuation device 100 and cup lid 300 can be upper Any one stated.

Pumping dynamical element 120 after realizing that vacuum evacuation device 100 is installed on cup lid 300, in vacuum evacuation device 100 Electricity operation is carried out with to vacuumizing in cup body 500, referring once again to Fig. 8, the vacuum evacuation device 100 further includes and institute The first power supply structure 140 that pumping dynamical element 120 is electrically connected is stated, cooking machine 900 further includes base 700, and cup body 500 is pacified Loaded on base 700, base 700 is provided with the second power supply structure, and the first power supply structure 140 and the second power supply structure are mutually indepedent.

The application is by being arranged the first power supply structure 140, and the first power supply structure 140 and machine in vacuum evacuation device 100 The second power supply structure in seat 700 is mutually indepedent setting, so simplifies the circuit design of electrical connection, simplifies cooking machine While 900 structure, but also the easily portable use of vacuum evacuation device 100, using more convenient.

The first power supply structure of the application 140 can be multiple structural forms, in one embodiment, the first power supply structure 140 are equipped with the power interface being electrically connected with pumping dynamical element 120, and power interface is fixedly connected on shell 110.Wherein power supply Interface can be USB interface or existing terminal interface, and in 100 use process of vacuum evacuation device, vacuum evacuation device 100 can It is docked with alternating current and is that pumping dynamical element 120 is powered, can also be by docking mobile power source on the market now Pumping dynamical element 120 is powered.After end of use, it as long as pulling out the connector of extraneous power supply, vacuumizes in this way Device 100 is easily portable and using more convenient.

In another structure type of the first power supply structure 140, first power supply structure 140 is to be placed in shell The energy storage device being electrically connected in 110 and with pumping dynamical element 120.Energy storage device can be lithium battery or dry cell, Middle dry cell can be chargeable dry cell or non-rechargeabel dry cell, fixation side of the energy storage device in shell 110 Formula is identical as the mode of control circuit board 130, is filled by the energy storage for setting being built in shell 110 for the first power supply structure 140 Set so that 100 function of vacuum evacuation device is more perfect, be more convenient for using.

First power supply structure 140 is that control circuit board 130 and pumping dynamical element 120 provide electric power.

The application cooking machine 900 before being initiated, in order to further ensure that vacuum evacuation device 100 in cup lid 300 install In place, to ensure the leakproofness of the inner cavity of cup body 500, referring once again to Fig. 9 to Figure 11, the application is in cup lid 300 and vacuumizes Installation detection structure 400 is additionally provided between device 100, the installation detection structure 400 is for detecting the vacuum evacuation device Whether 100 be installed in place in the cup lid 300.The installation detection structure 400 can be electrically connected with control circuit board 130, and And installation detection structure 400 may be designed as and be evacuated 120 in series circuits of dynamical element, in installation detection structure 400 When being connected to, 120 ability of pumping dynamical element in vacuum evacuation device 100 electrically conducts with the first power supply structure 140, is so evacuated Dynamical element 120 can be actuated for vacuum pumping.

The application is by setting installation detection structure 400 to carry out to whether vacuum evacuation device 100 is installed on cup lid 300 Detection, so ensures that vacuum evacuation device 100 is installed on after cup lid 300, and vacuum evacuation device 100 docks accurately with cup lid 300, Air-tightness is protected, and gas leakage in 100 pumping process of vacuum evacuation device can be prevented, so that pumping process is smooth.

Specifically, it includes being set to the vacuum evacuation device that installation detection structure 400, which includes the installation detection structure 400, 100 trigger switch 410, and the corresponding trigger switch 410 and the trigger member 420 for being set to the cup lid 300 are true when taking out Empty device 100 is installed in place when cup lid 300, and trigger member 420 acts on trigger switch 410, and trigger switch 410 is connected.

The application trigger switch 410 can be magnetic switch, and the trigger member 420 is to correspond to magnetic part, trigger member 420 Trigger switch 410 is promoted to be connected by magnetic action；

Alternatively, trigger switch 410 is microswitch, trigger member 420 is to be formed in the protrusion on 300 surface of cup lid, trigger member 420 promote trigger switch 410 to be connected by supporting effect.

Trigger switch 410 can be fixed on the shell 110 with vacuum evacuation device 100 and is connected into pumping dynamical element 120 The surface of cup lid 300 is arranged in one circuit, trigger member 420, and closes on cup lid 300 and be formed by the setting of slot 3011, is inciting somebody to action The plug division 1131 of vacuum evacuation device 100 is inserted into the slot 3011 of cup lid 300 and vacuum evacuation device 100 and cup lid 300 is connected After connecing, trigger switch 410 is connect with trigger member 420 so that trigger switch 410 electrically conducts, trigger switch 410 and trigger member 420 connections, which can be protrusion and touch microswitch, makes that microswitch is connected or magnetic part magnetic action magnetic switch makes Obtaining magnetic switch conducting, then next step starting can be carried out in the case where the bore seal of cup body 500 by being evacuated dynamical element 120, So may insure to vacuumize goes on smoothly.

The trigger switch 410 is set to the edge of the plug division 1131, and trigger member 420 is set to the slot 3011 Edge.By the setting of setting so that the installation arrangement of detection structure 400 is more reasonable, when plug division 1131 is fully inserted into slot When 3011, installation detection structure 400 is just triggered, and so detects more acurrate.

In above-mentioned content, trigger switch 410 can constitute circuit with pumping dynamical element 120, so that installation detection structure One as the pumping starting of dynamical element 120 judges input signal, and in other embodiments, the vacuum evacuation device 100 is also Suggestion device (not shown) including being fixed on shell 110, suggestion device are electrically connected trigger switch 410, when the triggering is opened When closing 410 conducting, suggestion device issues prompt information.

Specifically, the suggestion device is the warning lamp or buzzer for being fixed on shell 120.That is the cooking machine of the application Whether can be installed in place by sound or light cue user, vacuum evacuation device 100 in cup lid 300.

By above-mentioned content it is found that the vacuum evacuation device 100 of the application and the base 700 of cooking machine 900 are mutually indepedent , the power supply structure of the two is mutually indepedent, in order to further enhance the ease of use of cooking machine 900, referring to figure 2. 3, and this Shen Please vacuum evacuation device 100 further include be installed on the shell 110 control circuit board 130 and start switch 150, control circuit The reception of plate 130, which starts switch 140 open signal and controls the pumping dynamical element 120, to be started.

The application by vacuum evacuation device 100 be arranged control pumping dynamical element 120 start start switch 150, In this way, when vacuum evacuation device 100 carries out vacuum evacuation device 100 to cooking machine 900 150 progress can be started switch by operation Independent startup vacuum evacuation device 100, then in 900 use process of cooking machine, vacuum evacuation device 100 not only can be in cooking machine Food materials are carried out before the stirring of 900 food materials to vacuumize, and can also be vacuumized as needed in food materials whipping process, so that It is more convenient in 900 use process of cooking machine.

Specifically, the inner surface of the shell 110 is connected with switch fixing piece 1115 and switch locating part 1116, switch Fixing piece 1115 and switch locating part 1116 extend into the accommodating cavity, switch fixing piece 1115 and switch locating part 1116 It is oppositely arranged and is cooperatively formed switch installation space 1117,150 is started switch and is limited in the switch installation space 1117 simultaneously It is fixedly connected with shell 110.

It is oppositely arranged and cooperatively forms switch installation space 1117 by closing fixing piece 1115 and switch locating part 1116, So that starting switch 150 secured with the connection structure of shell 110, then in started by press switch 150, starts switch 150 and be not easy It is fallen off by shell 110.

Further, the free end of the switch locating part 1116 is provided with limiting section 1118,1118 backstop institute of limiting section It states and starts switch 150 and be limited in the switch installation space 1117 so as to start switch 150.

Limiting section 1118 is in inversed hook like, and it is (i.e. free that one end that switch locating part 1116 is not connect with shell 110 is arranged in End), by the setting of limiting section 1118, when pressing breakdown and closing 150, start switch 150 in the axial direction that it generates deformation not Switch installation space 1117 easy to fall off, so start switch 150 mounting structure it is stronger.

Specifically, described to start switch 140 as microswitch or soft-touch control.The application vacuum evacuation device 100 is touching Mechanical starting is touched, certainly in other embodiments, remote control type starting can also be further arranged to, i.e., the application is in vacuum means It sets and is additionally provided with signal receiver (not shown) in 100, signal receiver is electrically connected with control circuit board 130, starts switch 150 An electric signal circuit is constituted with dynamical element 120 and control circuit board 130 is vacuumized, the application cooking machine 900 is also set up There are the remote controler communicated with the signal receiver in vacuum evacuation device 100, the capable of emitting control signal of remote controler to receiver, control Circuit board 130, which according to the signal conduction starts switch 150 and to be evacuated dynamical element 120, to be connect and conducts, so that cooking machine It not only may be implemented mechanically to touch started by press, remote control starting also may be implemented, so that the use of cooking machine 900 is more square Just.

It is described to start switch 150 sides for being connected to shell 110 in order to further enhance the ease of use of cooking machine 900 Wall or roof.Setting in this way touches the more convenient operation of started by press switch 150.

Incorporated by reference to referring to Fig.1 5 to Figure 20, the application cooking machine 900 is smooth in order to ensure pumping process, avoids pumping process Food materials residue in middle cup body 500 enters the closure that pumping dynamical element 120 causes pumping gas circuit, and the application cooking machine 900 is also It is provided with waterproof and breathable structure (not indicating), the waterproof and breathable structure is installed on cup lid 300 and covers extraction opening 301 (such as 22) or waterproof and breathable structure is installed on vacuum evacuation device 100 and covers aspirating hole 101 (such as Figure 15 and 19) Figure 20 and.

The utility model is by being arranged waterproof and breathable structure in cup lid 300 or vacuum evacuation device 100, in vacuum evacuation device 100 pairs of cup lids 300 carry out in vacuum, and waterproof and breathable structure can obstruct the food materials residue in cup body 500 and enter pumping gas Road causes the damage of pumping dynamical element 120 or is evacuated the closure of gas circuit, so ensures 100 vacuum of vacuum evacuation device It is smooth.

Herein described waterproof and breathable structure can be waterproof ventilated membrane 820 or waterproof and breathable structure includes mounting cylinder 810 and waterproof ventilated membrane 820, mounting cylinder 810 is formed through the channel at 810 both ends of mounting cylinder, waterproof ventilated membrane 820 and peace Fitted tube 810 is fixedly connected and cover channel.Wherein waterproof ventilated membrane 820 can be 1200 mesh mesh sheet.Mounting cylinder 810 is circle Barrel structure, specifically, when waterproof and breathable structure is the waterproof ventilated membrane 820 being separately provided, waterproof ventilated membrane 820 and cup lid 300 are fixedly connected and cover extraction opening 301；Or, waterproof ventilated membrane 820 is fixedly connected with vacuum evacuation device 100 and covers pumping Stomata 101, when waterproof ventilated membrane 820 is arranged in vacuum evacuation device 100, waterproof ventilated membrane 820 and the fixed company of shell 110 It connects, when waterproof ventilated membrane 820 is arranged in cup lid 300, waterproof ventilated membrane 820 can be with the tubular interconnecting piece 310 on cup lid 300 It is fixedly connected with and covers the inner cavity of tubular interconnecting piece 310.When waterproof and breathable structure is mounting cylinder 810 and waterproof ventilated membrane 820 When fit structure, the application can be located at projection at aspirating hole 101 in vacuum evacuation device 100 and form air exhaust nozzle, i.e. aspirating hole 101 It is opened in the bottom wall of air exhaust nozzle, mounting cylinder 810 and air exhaust nozzle carry out screw thread socket, when waterproof and breathable structure is arranged in cup lid 300 When, 310 outer wall of interconnecting piece of the tubular structure of cup lid 300 can be provided with external screw thread 1153, mounting cylinder 810 and cup lid 300 One end of connection is threadedly coupled with interconnecting piece 310, i.e., the described shell 300 is formed with air exhaust nozzle on the inside of sealing ring mounting portion 115, Mounting cylinder 810 is socketed on the outside of air exhaust nozzle；Or, one end for being socketed on interconnecting piece 310 and protruding into cup body 500 of mounting cylinder 810.

When the application waterproof and breathable structure is the waterproof ventilated membrane 820 being separately provided, simply cost is relatively low for total.When When waterproof and breathable structure is the composite structure of mounting cylinder 810 and waterproof ventilated membrane 820, dismount more convenient.

The application cooking machine 900 also carries out detection judgement to pumping state, specifically, vacuum means are placed in shell 110 Accommodating cavity in be additionally provided with detection module (not indicating), the detection module and control circuit board 130 and/or pumping power member Part 120 connects, electric current, pressure of inspiration(Pi) or the operation duration of detection pumping dynamical element 120.

Electric current or suction of the detection module mainly for detection of the operation duration for being evacuated dynamical element 120 or in the process of running Atmospheric pressure, specifically: the detection module can be current detection module, with detection pumping dynamical element 120 in operational process In electric current；The detection module is also possible to air pressure detection module, in the process of running with detection pumping dynamical element 120 Pressure of inspiration(Pi)；The detection module can also be timer, to record the operation duration of pumping dynamical element 120；In other realities It applies in example, the detection module can also be voltage detection module, run with detecting the voltage at pumping 120 both ends of dynamical element Parameters variation in the process.The detection module electrically connects with the control circuit board 130 and/or pumping dynamical element 120 It connects, when the detection module is current detection module, the detection module and the control circuit board 130 and pumping power member Part 120 is electrically connected；When the detection module is air pressure detection module, the detection module and the pumping dynamical element 120 connections, while the detection module and control circuit board 130 are electrically connected or are wirelessly connected；When the detection module is meter When device when, the detection module and control circuit board 130 are electrically connected or the detection module and the control circuit board 130 It is electrically connected with pumping dynamical element 120.

When the application detection module detects the electric current being evacuated dynamical element 120 in the process of running, pressure of inspiration(Pi) or operation It is long, it is shut down to control vacuum evacuation device 100 according to the electric current, pressure of inspiration(Pi) or operation duration, to make cooking machine 900 It is maintained at progress material cooking under corresponding vacuum degree, improves the reliability and controllability that vacuum evacuation device 100 is vacuumized, The vacuum evacuation device 100 only includes pumping dynamical element 120, control circuit board 130 and detection module interconnected, phase simultaneously Compared with the vacuum evacuation device for being installed on cup body or base, the structure of vacuum evacuation device is enormously simplified.

After the realization of cooking machine 900 vacuumizes and carries out food materials stirring, also by the cup to cooking machine 900 before uncapping Body 500 carries out pressure release processing.Certainly in other cases, as long as need to carry out pressure discharge operations, and pressure release behaviour can be carried out Make.The application can carry out flowering structure such as on solving pressure release mode and design:

Incorporated by reference to referring to 15 and Figure 16, in an embodiment of 900 pressure relief of cooking machine, the cup lid 300 is also opened up There is the relief hole 302 of the inner cavity of connection cup body 500, cup lid 300 is also equipped with open or close relief hole at relief hole 302 302 relief valve 600.

In present embodiment, when vacuum evacuation device 100 in cup body 500 to vacuumizing, the closing of relief valve 600 is let out Hole 302 is pressed, so that closed cavity body structure is formed in cup body 500, when needing to open cup lid 300, by operating relief valve 600 and open relief hole 103, outside air makes pressure in cup body 500 and extraneous into cup body 500 by relief hole 302 Pressure balance, the operation for so opening cup lid 300 are smooth.In order to enable convenient when pressure discharge operations, the application installation It is located at the edge of cup lid 300 in the relief valve 600 of cup lid 300 and is spaced with slot 3011 and be arranged, i.e., in vacuum evacuation device 100 It is installed to after cup lid 300, the shell 110 of vacuum evacuation device 100 will not touch relief valve 600, preferably, relief valve 600 Also there are certain intervals, such as one centimetre of interval between the shell 110 of vacuum evacuation device 100, in this way, working as vacuum evacuation device 100 carry out after vacuumizing end, and operator is easier to operation relief valve 600 and opens relief hole 302.

It should be noted that above content is we talk of having the case where a variety of pumping gas circuits in vacuum evacuation device 100, When relief valve 600 is arranged in cup lid 300, first to fourth kind of pumping gas circuit in vacuum evacuation device 100 is all suitable for.

The application on cup lid 300 by being arranged relief valve 600, and when needing to carry out pressure discharge operations, pressure release gas circuit is shorter, Pressure discharge operations are rapider, and structure is relatively simple.

The specific structure that relief valve 600 is arranged in the application on cup lid 300 can be divided into two kinds of structure types again.

Referring once again to Figure 15 and Figure 16, in the first structure type of relief valve 600, the relief valve 600 includes Relief valve mounting portion 610, the valve wing 620 being connect with one end of relief valve mounting portion 610, and it is another with relief valve mounting portion 610 The relief valve fixed part 630 of one end connection, cup lid 300 are also provided with mounting hole 303, and mounting hole 303 closes on the relief hole 302 Setting, the sliding of relief valve mounting portion 610 are arranged in mounting hole 303, and the valve wing 620 exposes to cup lid 300, and intake valve is relative to described Mounting hole 303 slides so that relief hole 302 described in 620 open or close of the valve wing, when the valve wing 620 is separate and opens institute When stating relief hole 302, the relief valve fixed part 630 is by the inner wall institute backstop of the cup lid 300.

For the present embodiment under the suction force effect of pumping dynamical element 120, relief valve 600 passes through relief valve mounting portion 610 It is produced relative sliding between relief hole 302, so that the valve wing 620 and close relief hole 302 and then closing relief hole 302, and work as When needing to carry out pressure discharge operations, by pulling relief valve 600 to let out so that the valve wing 620 opens relief hole 302 far from cup lid 300 The first structure type structure of pressure valve 600 is relatively easy.

The present embodiment mounting hole 303 is arranged in a ring, and relief hole 302 is surrounded on the periphery of mounting hole 303.The present embodiment Mounting hole 303 is located at the center that relief hole 302 constitutes annular, so can ensure that relief hole 302 is slided relative to mounting hole 303 When with open or close relief hole 302,600 uniform force of relief valve, and it is linear far from or close to cup lid 300 for moving Movement, what is opened and closed in this way is easy to operate, and the leakproofness that relief valve 600 is closed relief hole 302 is also higher.

Close air-tightness when relief hole 302 in order to further enhance relief valve 600, herein described cup lid 300 it is outer Wall is also recessed with limiting slot 3013, and relief hole 302 runs through the bottom wall of limiting slot 3013, when the valve wing 620 is close and is closed institute When stating relief hole 302, the valve wing 620 is embedded in the limiting slot 3013.

Figure 17 and Figure 18 are please referred to, in second of structure type of relief valve 600, the relief valve 600 includes pressure release Valve mounting portion 610, the press section 640 being connect with one end of relief valve mounting portion 610 and another with relief valve mounting portion 610 The valve wing 620 of connection is held, the sliding of relief valve mounting portion 610 is arranged in relief hole 302, and the aperture of relief hole 302 is greater than relief valve The outer diameter of mounting portion 610, press section 640 expose to cup lid 300, and the valve wing 620 is located at 300 inside of cup lid；Relief valve mounting portion 610 are also arranged with elastic component 660, and 660 one end of elastic component supports press section 640, and the other end supports cup lid 300, elastic component 660 Offer elastic force is to drive the valve wing 620 to be held in 300 inner surface of cup lid and cover relief hole 302, in the case where external force drives, the valve wing 620 is separate and open relief hole 302.

Second of structure type of the application relief valve 600 is set as elastic 600 structure of relief valve, pressure discharge operations process In, press section 640 need to be only pressed, pressure discharge operations are more convenient.

Further, the valve wing 620 towards the side of cup lid 300 is also equipped with gasket 650 in present embodiment.Sealing Pad 650 can be silica gel material, can be shaped in the valve wing 620, when relief valve 600 closes relief hole 302, sealing Pad 650 covers relief hole 302, by the setting of gasket 650, tightness that can further during lift-off seal.

Further, the outer surface of cup lid 300 is also convexly equipped with position-limiting drum 3015, position-limiting drum 1113 in this implementation embodiment It is surrounded on the periphery of the valve wing 620.Process is smooth when can promote pressing relief valve 600 by the setting of position-limiting drum 3015.

Above content describes the setting of relief valve 600 cup lid 300 the case where, incorporated by reference to referring to Figure 20 to Figure 22, is expecting In another embodiment of 900 pressure relief of reason machine, the vacuum evacuation device 100 is provided with pumping gas circuit and pressure release gas circuit, described Vacuum evacuation device 100 is also equipped with the relief valve 600 of pressure release gas circuit described in open or close, and the cooking machine 900 has first Use state and the second use state, when the first use state, the pumping gas circuit is connected to the extraction opening 301 to cup The inner cavity of body 500 carries out vacuumize process, when the second use state, relief valve 600 open pressure release gas circuit make pressure release gas circuit with The connection of extraction opening 301 carries out pressure release processing with the inner cavity to cup body 500.

The shell 110 that vacuum evacuation device 100 may be selected in the pumping gas circuit of vacuum evacuation device 100 in the present embodiment is constituted The case where seal cavity, it can in selection above content, the first and second of pumping gas circuit of vacuum evacuation device 100.

Technical scheme is by being detachably equipped with vacuum evacuation device 100 in cooking machine 900, and in vacuum evacuation device 100 setting pumping gas circuits and pressure release gas circuit, when cooking machine 900 needs to vacuumize, the inner cavity of pumping gas circuit conducting cup body 500, When needing pressure discharge operations, relief valve 600 opens pressure release gas circuit, so that the extraction opening 301 of pressure release gas circuit and cup lid 300 connects It is logical, so realize that cooking machine 900 avoids food materials from having an effect and be oxidized with air in whipping process, improves cooking machine 900 food materials processing effect.

Specifically, the shell 110 forms closed accommodating cavity, and the shell 110 is also provided with gas vent 102, described Aspirating hole 101 is connected to the accommodating cavity, the air inlet 121 of the pumping dynamical element 120 and the appearance with relief hole 103 Chamber connection is set, the gas vent 102 is connected to the exhaust outlet of the pumping dynamical element 120 by pipeline, is vacuumized when described When device 100 is installed on the cup lid 300, the aspirating hole 101 is connected to the extraction opening 301；

The aspirating hole 101, accommodating cavity and the relief hole 103 are connected to and constitute the pressure release gas circuit, the pumping Hole 101, accommodating cavity, pumping dynamical element 120 and gas vent 102 are connected to and constitute the pumping gas circuit.

For the application when relief valve 600 is arranged on vacuum evacuation device 100, the specific structure of relief valve 600 can also be divided into two Kind structure type:

Referring once again to Figure 20 and Figure 21, in the first structure type of relief valve 600, the relief valve 600 includes Relief valve mounting portion 610, the valve wing 620 being connect with one end of relief valve mounting portion 610, and it is another with relief valve mounting portion 610 The relief valve fixed part 630 of one end connection, cup lid 300 are also provided with mounting hole 104, and mounting hole 104 closes on the relief hole 103 Setting, the sliding of relief valve mounting portion 610 are arranged in mounting hole 104, and the valve wing 620 exposes to cup lid 300, and intake valve is relative to described Mounting hole 104 slides so that relief hole 103 described in 620 open or close of the valve wing, when the valve wing 620 is separate and opens institute When stating relief hole 103, the relief valve fixed part 630 is by the inner wall institute backstop of the cup lid 300.

For the present embodiment under the suction force effect of pumping dynamical element 120, relief valve 600 passes through relief valve mounting portion 610 It is produced relative sliding between relief hole 103, so that the valve wing 620 and close relief hole 103 and then closing relief hole 103, and work as When needing to carry out pressure discharge operations, by pulling relief valve 600 to let out so that the valve wing 620 opens relief hole 103 far from cup lid 300 The first structure type structure of pressure valve 600 is relatively easy.

The present embodiment mounting hole 104 is arranged in a ring, and relief hole 103 is surrounded on the periphery of mounting hole 104.The present embodiment Mounting hole 104 is located at the center that relief hole 103 constitutes annular, so can ensure that relief hole 103 is slided relative to mounting hole 104 When with open or close relief hole 103,600 uniform force of relief valve, and it is linear far from or close to cup lid 300 for moving Movement, what is opened and closed in this way is easy to operate, and the leakproofness that relief valve 600 is closed relief hole 103 is also higher.

Close air-tightness when relief hole 103 in order to further enhance relief valve 600, herein described cup lid 300 it is outer Wall is also recessed with limiting slot 1111, and relief hole 103 runs through the bottom wall of limiting slot 1111, when the valve wing 620 is close and is closed institute When stating relief hole 103, the valve wing 620 is embedded in the limiting slot 1111.

Referring to figure 2. 2, in second of structure type of relief valve 600, the relief valve 600 includes relief valve installation It portion 610, the press section 640 being connect with one end of relief valve mounting portion 610 and is connect with 610 other end of relief valve mounting portion The valve wing 620, relief valve mounting portion 610 sliding be arranged in relief hole 103, press section 640 exposes to cup lid 300, the valve wing 620 Positioned at 300 inside of cup lid；Relief valve mounting portion 610 is also arranged with elastic component 660, and 660 one end of elastic component supports press section 640, The other end supports cup lid 300, and elastic component 660 provides elastic force to drive the valve wing 620 to be held in 300 inner surface of cup lid and cover and let out Hole 103 is pressed, in the case where external force drives, the valve wing 620 is separate and opens relief hole 103.

Further, the valve wing 620 towards the side of cup lid 300 is also equipped with gasket 650 in present embodiment.Sealing Pad 650 can be silica gel material, can be shaped in the valve wing 620, when relief valve 600 closes relief hole 103, sealing Pad 650 covers relief hole 103, by the setting of gasket 650, tightness that can further during lift-off seal.

Further, the outer surface of cup lid 300 is also convexly equipped with position-limiting drum 1113, position-limiting drum 1113 in this implementation embodiment It is surrounded on the periphery of the valve wing 620.Process is smooth when can promote pressing relief valve 600 by the setting of position-limiting drum 1113.

The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model, It is all under the inventive concept of the utility model, equivalent structure made based on the specification and figures of the utility model becomes It changes, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.

Claims

1. a kind of cooking machine characterized by comprising

Cup body；

Cup lid；For the detachably connected buckle closure of cup lid in the upper end of the cup body, the cup lid offers the connection cup body The extraction opening of inner cavity；And

Vacuum evacuation device, the vacuum evacuation device are removably connected to the cup lid, and the vacuum evacuation device includes shell and pumping Aerodynamic force element, the shell are formed with accommodating cavity, and the pumping dynamical element is placed in the accommodating cavity, and the shell is set It is equipped with aspirating hole and gas vent, when the vacuum evacuation device is installed on the cup lid, the aspirating hole and the extraction opening Connection；

The vacuum evacuation device further includes being installed on the control circuit board of the shell and starting switch, and the control circuit board connects The open signal that starts switch described in receipts simultaneously controls the pumping dynamical element starting.

2. cooking machine as described in claim 1, which is characterized in that the inner surface of the shell is connected with switch fixing piece and opens Locating part is closed, the switch fixing piece and switch locating part extend into the accommodating cavity, the switch fixing piece and switch limit Position part is oppositely arranged and cooperatively forms switch installation space, it is described start switch be limited in the switch installation space it is interior and with institute Shell is stated to be fixedly connected.

3. cooking machine as claimed in claim 2, which is characterized in that the free end of the switch locating part is provided with limiting section, It is started switch described in the limiting section backstop so that described start switch is limited in the switch installation space.

4. the cooking machine as described in any one of claims 1 to 3, which is characterized in that described to start switch as microswitch Or soft-touch control.

5. the cooking machine as described in any one of claims 1 to 3, which is characterized in that it is described start switch be connected to it is described The side wall or roof of shell.

6. the cooking machine as described in any one of claims 1 to 3, which is characterized in that the cup lid is recessed to be formed with slot, The extraction opening is opened in the bottom wall of the slot, and the bottom wall of the shell is formed with plug division, and the aspirating hole is opened in The plug division, the plug division are embedded in the slot；The bleeding point is arranged lower than the cup body top edge；And/or

The bleeding point is located at the middle part of the cup lid.

7. cooking machine as claimed in claim 6, which is characterized in that the axial direction for defining the slot in the cup body extends Size be slot depth, the depth of the slot is 5 millimeters to 50 millimeters.

8. cooking machine as claimed in claim 6, which is characterized in that the cup lid is connected in the periphery of the extraction opening Socket part, the interconnecting piece extend to the inner cavity of the cup body, and the outer wall that the vacuum means are placed in plug division is convexly equipped with sealing ring Mounting portion, the aspirating hole are located on the inside of the sealing ring mounting portion, and the sealing ring mounting portion partially protrudes into the interconnecting piece Interior and connect with the interconnecting piece, the sealing ring mounting portion outer cover is equipped with the first sealing ring, when the vacuum evacuation device is pacified When loaded on the cup lid, first sealing ring is clamped by the vacuum evacuation device and the cup lid.

9. cooking machine as described in claim 1, which is characterized in that the vacuum evacuation device further includes being fixedly connected on outside described Shell and the first power supply structure being electrically connected with the pumping dynamical element, the cooking machine further includes base, the cup body peace Loaded on the base, the base is provided with the second power supply structure, first power supply structure and the second power supply structure phase It is mutually independent.

10. the cooking machine as described in any one of claims 1 to 3, which is characterized in that the cup lid is also provided with connection institute The relief hole of the inner cavity of cup body is stated, the cup lid is also equipped with the relief valve of relief hole described in open or close at relief hole.

11. the cooking machine as described in any one of claims 1 to 3, which is characterized in that the vacuum evacuation device is provided with pumping Gas gas circuit and pressure release gas circuit, the vacuum evacuation device are also equipped with the relief valve of pressure release gas circuit described in open or close, the material Reason machine has the first use state and the second use state, when the first use state, the pumping gas circuit and the extraction opening Connection carries out vacuumize process with the inner cavity to cup body, and when the second use state, the relief valve, which opens the pressure release gas circuit, to be made The pressure release gas circuit is connected to the extraction opening carries out pressure release processing with the inner cavity to cup body.

12. the cooking machine as described in any one of claims 1 to 3, which is characterized in that the vacuum evacuation device passes through engaging Structure, helicitic texture or magnetic structure are removably connected to the cup lid.

13. the cooking machine as described in any one of claims 1 to 3, which is characterized in that the vacuum evacuation device includes:

Control circuit board, the control circuit board are placed in the accommodating cavity and are electrically connected with the pumping dynamical element, control Make the operation of the pumping dynamical element；And

Detection module, the detection module be placed in the accommodating cavity and with the control circuit board and/or pumping dynamical element Connection detects electric current, pressure of inspiration(Pi) or the operation duration of the pumping dynamical element.

14. the cooking machine as described in any one of claims 1 to 3, which is characterized in that the cup lid and the vacuum means It is additionally provided between setting and detects whether the vacuum evacuation device is installed in place installation detection structure in the cup lid.

15. the cooking machine as described in any one of claims 1 to 3, which is characterized in that the cooking machine further includes that waterproof is saturating Depressed structure, the waterproof and breathable structure are installed on the cup lid and cover the extraction opening or waterproof and breathable structure peace Loaded on the vacuum evacuation device and cover the aspirating hole.

16. cooking machine as described in claim 1, which is characterized in that the cooking machine includes wall-breaking machine, blender and juicing Machine.