CN107499717A - Vacuum cover, the agitating device and storage device with the vacuum cover - Google Patents
Vacuum cover, the agitating device and storage device with the vacuum cover Download PDFInfo
- Publication number
- CN107499717A CN107499717A CN201610736149.5A CN201610736149A CN107499717A CN 107499717 A CN107499717 A CN 107499717A CN 201610736149 A CN201610736149 A CN 201610736149A CN 107499717 A CN107499717 A CN 107499717A
- Authority
- CN
- China
- Prior art keywords
- vacuum cover
- minipump
- vacuum
- cover
- check valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/18—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient
- B65D81/20—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas
- B65D81/2007—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas under vacuum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/70—Mixers specially adapted for working at sub- or super-atmospheric pressure, e.g. combined with de-foaming
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/20—Measuring; Control or regulation
- B01F35/22—Control or regulation
- B01F35/221—Control or regulation of operational parameters, e.g. level of material in the mixer, temperature or pressure
- B01F35/2213—Pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/40—Mounting or supporting mixing devices or receptacles; Clamping or holding arrangements therefor
- B01F35/43—Supporting receptacles on frames or stands
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D51/00—Closures not otherwise provided for
- B65D51/16—Closures not otherwise provided for with means for venting air or gas
- B65D51/1633—Closures not otherwise provided for with means for venting air or gas whereby venting occurs by automatic opening of the closure, container or other element
- B65D51/1644—Closures not otherwise provided for with means for venting air or gas whereby venting occurs by automatic opening of the closure, container or other element the element being a valve
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/06—Mixing of food ingredients
Abstract
A kind of vacuum cover, the agitating device and storage device with the vacuum cover, including vacuum cover body, check valve, minipump, circuit board and power supply, bleeding point are set in the host cavity of vacuum cover body；Check valve is located at bleeding point, and check valve sets the air-flow groove for being communicated to bleeding point；Minipump is in host cavity, including air exhaust nozzle and exhaust nozzle, air exhaust nozzle pipeline are connected to the air-flow groove of check valve；Circuit board and power supply are electrically connected to minipump in host cavity.The present invention makes vacuum cover tool vacuumize function by the way that minipump is located in host cavity.Therefore, when needing to vacuumize stirring container, the vacuum cover need to be only replaced to the lid of normal agitation container, the purpose stirred after vacuumizing can be realized.And when user only needs single agitating function, the lid of normal agitation container need to be only gained, without two mixers of optional equipment, meets the needs of user can realize difference in functionality using a mixer.
Description
Technical field
The present invention relates to food storing and technical field is stirred under vacuum, more particularly to a kind of vacuum cover, there is the vacuum cover
Agitating device and storage device.
Background technology
In the modern life, people are to dietetic hygiene and the requirement more and more higher of energy-conserving and environment-protective.In family, generally use stirring
Machine stirs the powder such as jam, peanut butter, bean powder, paste like food, while also to stir the juice such as fruit with mixer more
Food, so as to meet the needs of people are for different foods.However, because stirring fruit completes the fruit juice to be formed, generally hold very much
It is oxidizable, if without application of vacuum, the not fresh situation of taste is easily caused, the fresh-keeping demand of user can not be met, therefore,
It is generally necessary to which the fruit juice after the completion of stirring is poured out from stirring container, then pour into vacuum machine and vacuumized again, finally
Preserved again.
Function is vacuumized although having stirring container at present and can realize in itself, directly the fruit juice after stirring can be carried out
Vacuumize, without fruit juice is poured out.However, this stirring container is because it vacuumizes the restriction of function, therefore, it is impossible to for stirring
The powder such as jam, peanut butter, bean powder, paste like food are mixed, therefore, when needing to stir above-mentioned powder, paste like food, is then needed extra
Be equipped with a mixer again, it is cumbersome, can not meet user using a mixer can evacuation storage and can complete stir
Mix the demand of pastel.
The content of the invention
In view of the above-mentioned problems in the prior art, can be with stirring container it is an object of the present invention to provide one kind
Matching used vacuum cover, the agitating device and storage device with the vacuum cover, to solve the stirring work(for different foods
The demand of function and can be vacuumized.
To achieve these goals, embodiment of the present invention provides following technical scheme：
First aspect present invention provides a kind of vacuum cover, and it includes
Vacuum cover body, to connect container to be connected, the vacuum cover body has a host cavity, in the host cavity
Provided with bleeding point；
Check valve, located at the bleeding point, the air-flow groove for being communicated to the bleeding point is offered on the check valve；
Minipump, in the host cavity, the minipump includes air exhaust nozzle and exhaust nozzle, described to take out
Valve pipeline is connected to the air-flow groove of the check valve, to form evacuation passageway；
The exhaust nozzle is discharged to the air for extracting the air exhaust nozzle out；
Circuit board, in the host cavity, and it is electrically connected to the minipump；And
Power supply, in the host cavity, and it is electrically connected to the circuit board and minipump.
As a kind of feasible embodiment, in the first aspect of the embodiment of the present invention, the cross section of the bleeding point
Be shaped as stairstepping, including horizontal abutting part and with the horizontal vertically disposed vertical abutting part of abutting part, it is described unidirectional
Valve includes valve body and respectively extends from the first extension and the second extension of the valve body opposite end, first extension
Portion is connected to the horizontal abutting part, and second extension is connected to the vertical abutting part.
As a kind of feasible embodiment, in the first aspect of the embodiment of the present invention, the check valve uses silica gel
Material is made, when the vacuum cover vacuumizes completion, the check valve compressive deformation, so that the air-flow groove is relatively described
Bleeding point seals.
As a kind of feasible embodiment, in the first aspect of the embodiment of the present invention, the vacuum cover also includes single
To valve gland, the check valve gland is covered on the check valve, and the corresponding air-flow groove of the check valve gland
Position offers intercommunicating pore, and the air exhaust nozzle is stretched into the intercommunicating pore by connecting pipe, and is connected with the air-flow groove.
As a kind of feasible embodiment, in the first aspect of the embodiment of the present invention, also opened up in the host cavity
There is pressure relief vent, the pressure relief vent is set away from the bleeding point, and is provided with relief valve on the pressure relief vent.
As a kind of feasible embodiment, in the first aspect of the embodiment of the present invention, the vacuum cover also includes lid
Plate, the cover plate lid is located at the vacuum cover body and closes the host cavity, and switch key is provided with the cover plate, described
Switch key is electrically connected to the circuit board.
As a kind of feasible embodiment, in the first aspect of the embodiment of the present invention, corresponding institute on the cover plate
The opening position for stating relief valve is provided with avoiding hollow groove, and the pressure release valve portion exposes the avoiding hollow groove.
As a kind of feasible embodiment, in the first aspect of the embodiment of the present invention, it is additionally provided with the cover plate
To connect the charging inlet of external power supply.
As a kind of feasible embodiment, in the first aspect of the embodiment of the present invention, also set up in the host cavity
There is the fixed mount for supporting the fixed minipump, the fixed mount includes polylith fixed plate and is opened in described solid
Bearing groove on fixed board, fixed plate described in polylith are spaced the bottom wall located at the host cavity, and the minipump is worn
In the bearing groove.
As a kind of feasible embodiment, in the first aspect of the embodiment of the present invention, the vacuum cover also includes slow
Layer is rushed, the cushion is coated on the periphery of the minipump.
Preferably, the cushion is silica gel piece, sponge sheet or foam piece.
As a kind of feasible embodiment, in the first aspect of the embodiment of the present invention, the power supply is away from described micro-
Type vavuum pump is set, and the power supply is fixedly arranged in the host cavity by power shelf.
As a kind of feasible embodiment, in the first aspect of the embodiment of the present invention, the minipump includes
The pump housing and the motor for being electrically connected to the pump housing, the relative degree of vacuum of the pump housing are -50kpa~-90kpa, the motor
Power be 1W~40W, and the voltage of the motor is 3V~36V.
As a kind of feasible embodiment, in the first aspect of the embodiment of the present invention, the vacuum cover body is side
Shape lid, circular lid or oval lid.
As a kind of feasible embodiment, in the first aspect of the embodiment of the present invention, the vacuum cover also includes referring to
Showing device, the instruction device are electrically connected to the circuit board and the minipump, described miniature true to indicate
The working condition of empty pump.
Second aspect, present invention also offers a kind of agitating device, the agitating device is including stirring container and as above
The vacuum cover stated, the vacuum cover are removably connected to the stirring container.
As a kind of feasible embodiment, in the second aspect of the embodiment of the present invention, the vacuum cover periphery is set
There is seal, when the vacuum cover is connected with the stirring container, the seal is pressed in the vacuum cover and described stirred
Mix between container inner wall.
Preferably, the seal is O-ring seal, and the seal is closely sheathed on the periphery of the vacuum cover.
Preferably, the seal is polycyclic sealing ring.
As a kind of feasible embodiment, in the second aspect of the embodiment of the present invention, the agitating device also includes
Base is stirred, mixing blade assembly, the position of the corresponding mixing blade assembly of stirring container are provided with the stirring base
The place of putting offers opening, so that the cutter head of the mixing blade assembly is open and in the stirring container through described.
As a kind of feasible embodiment, in the second aspect of the embodiment of the present invention, the stirring base includes seat
Body and support component, the pedestal are detachably connected with the stirring container, the support component include tool rest, the support of bearing and
Bearing, the tool rest are set on the pedestal, and towards the opening of the stirring container, and fixation is offered on the tool rest
Hole, for the support of bearing in the fixing hole, the bearing is fixedly connected on the support of bearing, and one end of the bearing
Expose the fixing hole, so that the mixing blade assembly is fixedly connected on the bearing and exposed on one end of the fixing hole.
Preferably, projection is provided with the stirring container, the protrusion direction of the projection is towards the side of the pedestal
To the opening penetrates the projection.
Preferably, fixture block or neck, the position of the corresponding projection of pedestal are provided with the periphery of the projection
Place is correspondingly arranged on neck or fixture block, and the fixture block is connected together with the neck, so that the stirring container and the pedestal
Connection；Or
External screw thread is provided with the periphery of the projection, the corresponding projection is provided with internal thread on the pedestal, institute
External screw thread is stated to be spirally connected with the internal thread.
Preferably, the tool rest includes the first contact surface, and the projection includes the second contact surface towards the tool rest, institute
The first contact surface is stated to abut with second contact surface.
Preferably, sealing structure is provided with the first contact surface of the tool rest, the sealing structure is pressed in described
Between one contact surface and the second contact surface.
Preferably, the sealing structure is gasket seal or seal washer.
As a kind of feasible embodiment, in the second aspect of the embodiment of the present invention, the support component also includes
Connector and outside framework oil seal, the connector are fixedly connected with the other end of the bearing, and the outside framework oil seal is pressed in described
The junction of bearing and the support of bearing.
As a kind of feasible embodiment, in the second aspect of the embodiment of the present invention, the stirring base also includes
Base cover, the base cover are fixedly connected with the pedestal.
The third aspect, the invention provides a kind of storage device, the storage device is including storage container and described above
Vacuum cover, the vacuum cover are removably connected to the storage container.
As a kind of feasible embodiment, in the third aspect of the embodiment of the present invention, the storage container is cup
Or crisper.
Vacuum cover provided by the invention, the agitating device and storage device with the vacuum cover, compared with prior art, tool
There is following beneficial effect：
(1) can be achieved to vacuumize stirring container, without extra connection vacuum machine.The present invention is by by micro vacuum
Pump is arranged in the host cavity of vacuum cap body, and function is vacuumized so as to realize.Therefore, when needs hold to common stirring
When device is vacuumized, the vacuum cover need to only be replaced to the lid of normal agitation container, can realize and be reached using the vacuum cover
The purpose vacuumized.Therefore, before user is stirred the foods such as fruit, i.e., can carry out taking out very using the vacuum cover
Sky, meanwhile, set check valve to be connected with the air exhaust nozzle of bleeding point and minipump, completion holding appearance is vacuumized so as to reach
Negative pressure value in device, it is ensured that vacuum environment is kept in container, and then ensures the fresh-keeping of food；And when user is needed to powdery or paste
When shape food is stirred, the lid of normal agitation container need to be only gained, without two mixers of optional equipment, is easy to use
Family operates, and meets that user can realize the needs of difference in functionality using a mixer.
(2) it can be supported the use with various containers, function is vacuumized because the vacuum cover can be realized, therefore, when should
When vacuum cover supports the use with common vessel, the food in common vessel can also be vacuumized, it is fresh-keeping so as to reach
Function, simple operation and applied widely.
(3) can be used in the occasion such as power failure or open air, it is applied widely.Vacuum cover provided by the invention passes through in vacuum
Circuit board and power supply are set in the host cavity of lid, minipump are powered using power supply, so that the vacuum cover
It can be applied to have a power failure or other outdoor foods for not having the occasion of external power supply to vacuumize needs vacuumize, so that
It is wider to obtain the scope of application of the vacuum cover, is easy to user to be used under any occasion.
(4) deadweight is relatively light and compact overall structure.The present invention is by the way that minipump, circuit board and power supply are each provided at
In the host cavity of vacuum cover body, therefore, total is closely compact, and light, is advantageous to user's carrying.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the structural representation of vacuum cover provided in an embodiment of the present invention；
Fig. 2 is the decomposing schematic representation of vacuum cover provided in an embodiment of the present invention；
Fig. 3 is the structural representation of vacuum cover provided in an embodiment of the present invention (omission cover plate)；
Fig. 4 is Fig. 3 IV to profile；
Fig. 5 is the structural representation of vacuum cover body provided in an embodiment of the present invention；
Fig. 6 is structural representation of the check valve provided in an embodiment of the present invention before vacuumizing；
Fig. 7 is the structural representation of check valve provided in an embodiment of the present invention after evacuation；
Fig. 8 is the structural representation of agitating device provided in an embodiment of the present invention；
Fig. 9 is the decomposing schematic representation of agitating device provided in an embodiment of the present invention；
Figure 10 is Fig. 8 X to profile；
Figure 11 is Figure 10 XI to partial enlarged drawing.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
For ease of description, may be used herein such as " ... under ", " ... below ", " under ", " ... on ", " on "
An element as illustrated in the drawing or feature and another (a little) element or the relation of feature are described Deng space relative terms.
It is appreciated that when an element or layer be referred to as another element or layer " on ", " being connected to " or " being couple to " another element or
During layer, it can directly on another element or layer, be directly connected to or be couple to another element or layer, or there may be residence
Between element or layer.
It is appreciated that terminology used here is merely to description specific embodiment, is not intended to limit the present invention.Herein
In use, clearly stating unless the context otherwise, otherwise singulative " one " and "the" are also intended to including plural form.Further
Ground, when in this manual in use, term " comprising " and/or "comprising" show the feature, entirety, step, element and/or
The presence of component, but be not excluded for other one or more features, entirety, step, element, component and/or presence of its combination or
Increase.For specification subsequent descriptions to implement the better embodiment of the present invention, so description is to illustrate that the present invention's is general
For the purpose of principle, the scope of the present invention is not limited to.Protection scope of the present invention, which is worked as, regards appended claims institute defender
It is defined.
It is a kind of vacuum cover 10 provided by the invention, to the company for the treatment of to being placed with food also referring to Fig. 1 to Fig. 7
Connect container to be vacuumized, with the purpose for reaching food fresh-keeping and extending the food shelf-life.Wherein, the vacuum cover 10 includes
Vacuum cover body 11, check valve 12, minipump 13, circuit board 14 and power supply 15, vacuum cover body 11 are treated to connect
Container is connected, vacuum cover body 11 has a host cavity 11a, bleeding point 111 is provided with host cavity 11a.Check valve 12 is located at
Bleeding point 111, and the air-flow groove 121 for being communicated to bleeding point 111 is offered on check valve 12.Minipump 13 is located at collecting
In chamber 11a, including air exhaust nozzle and exhaust nozzle, air exhaust nozzle pipeline are connected to the air-flow groove 121 of check valve 12, are vacuumized with being formed
Passage；Exhaust nozzle is discharged to the air for extracting air exhaust nozzle out.Circuit board 14 is electrically connected to micro- in host cavity 11a
Type vavuum pump 13.Power supply 15 is electrically connected to circuit board 14 and minipump 13 in host cavity 11a.It is of the invention real
The vacuum cover 10 of example offer is provided, lid can be used as to be vacuumized and very to be supported the use with stirring container or storage container to reach
Sky preserves function, so as to keep the fresh taste of food.Simultaneously because it is built-in with power supply 15, therefore it can be applied to open air etc. and do not have
The occasion for having civil power is used, applied widely.Specifically, when the vacuum cover 10 and stirring container support the use, only need
Change the supporting lid of stirring container into the vacuum cover 10, may be implemented in before being stirred to food and first vacuumize, utilize this
After vacuum cover 10 is first vacuumized, then it is stirred, so that it is guaranteed that the fresh taste after food stirring.And work as the vacuum cover 10
When being supported the use with storage container, only the storage container need to be covered on, you can to being vacuumized in container, can be used as
The lid of storage container, it is easy to user by the storage container outgoing holding time for carrying, can not only extending food, it is also ensured that food
Fresh taste after thing preservation.
In the present embodiment, the vacuum cover body 11 is square lid, circular lid or oval lid, in order to
Container of different shapes supports the use.For the ease of carry, the vacuum cover body 11 is plastic parts, with it is light the advantages of.
The host cavity 11a is to be opened in square cavity, circular cavity or oval cavity of the vacuum cover body 11 etc., in order to
Described minipump 13, power supply 15 and described circuit board 14 etc. are set with enough spaces, so that the vacuum cover
10 compact overall structure and compact, exterior decorative effect is preferable.
The shape of cross section of the bleeding point 111 is stairstepping, including horizontal abutting part 111a and is supported with the level
The vertically disposed vertical abutting part 111b of socket part 111a, the check valve 12 include valve body 12a and respectively extend from the valve
First extension 12b of body 12a opposite ends and the second extension 12c, the first extension 12b are connected to the level and supported
Socket part 111a, the second extension 12c are connected to the vertical abutting part 111b.In the present embodiment, the check valve 12
Valve body 12a in the bleeding point 111, the first extension 12b and the second extension 12c are to extend the valve
The thin plate at body 12a both ends.Using the first extension 12b and the second extension 12c respectively with the bleeding point 111
Horizontal abutting part 111a and vertical abutting part 111b is abutted, so as to which the check valve 12 is securely seated between into the pumping
At mouth 111.It is understood that in other embodiments, the bleeding point 111 can also be circular port, U-shaped hole etc..
In the present embodiment, the air-flow groove 121 is to be opened in passage on the check valve 12, the check valve
12 are made of silica gel material, when the vacuum cover 10 vacuumizes completion, the compressive deformation of check valve 12, so that described take out
Gas port 111 is realized with air-flow groove 121 and sealed.Specifically, vacuumized when the vacuum cover 10 is connected with container to be connected
When, there is gap 12d, now, the air-flow groove 121 between the outer wall of the valve body 12a and the inwall of the bleeding point 111
Connected with the gap 12d, the gas in the container to be connected via the gap 12d to the air inlet of air-flow groove 121,
And then realize via the air-flow groove 121 to the evacuation passageway to the air exhaust nozzle air inlet, so as to realize by described
Check valve 12 connects the bleeding point 111 and the air exhaust nozzle, and then realizes and vacuumize, as shown in Figure 6.
As shown in fig. 7, when the vacuum cover 10 vacuumizes completion, because the valve body 12a is silica gel material, therefore hold
Easy compressive deformation so that the outer wall of the valve body 12a, which is pressurized, is close to the inwall of the bleeding point 111, i.e. the valve body 12a
Outer wall and the bleeding point 111 inwall between there is no the gap 12d, therefore, gas can not be via the gap 12d
To the air inlet of air-flow groove 121, then now, the gas in the container to be connected stops to the air inlet of air-flow groove 121, this
When, the air-flow groove 121 no longer to the evacuation passageway air inlet, vacuumizes so that it is guaranteed that being remained in the container to be connected
Negative pressure value afterwards, and then ensure without outside air to enter inside the container to be connected so that food remains fresh mouth
Sense.
Further, also include single for the ease of the connection of the check valve 12 and the air exhaust nozzle, the vacuum cover 10
To valve gland 16, the check valve gland 16 is covered on the check valve 12, and offers connection on the check valve gland 16
Hole (not shown), the air exhaust nozzle are stretched into the intercommunicating pore by connecting pipe 131a, and are connected with the air-flow groove 121
Connect.Specifically, above-mentioned check valve gland 16 can be made of silica gel material, compressive deformation during in order to vacuumize.The company
Through hole is the through hole being opened on the check valve gland 16, and the aperture of the intercommunicating pore and the connecting pipe of the air exhaust nozzle
131a matches, and is connected so that connecting pipe 131a can enter in the intercommunicating pore with the air-flow groove 121.Using institute
The design that the check valve gland 16 is set on check valve 12 is stated, can further ensure that the check valve 12 and the air exhaust nozzle
Connection air-tightness, prevent gas from being shed via the check valve 12 to the host cavity 11a.
Further, open the vacuum cover 10 after evacuation in order to facilitate user, also opened in the host cavity 11a
Provided with pressure relief vent 17, the pressure relief vent 17 is set away from the bleeding point 111, and is provided with relief valve on the pressure relief vent 17
17a, to by the pressure venting in the container to be connected, in order to which user opens the vacuum cover 10.Preferably, user is worked as
When needing to separate the container to be connected for vacuumizing completion with vacuum cover 10, the relief valve 17a only need to be opened, it is now, described
The compressive deformation of check valve 12, there is the gap 12d, gas between the outer wall of the valve body 12a and the inwall of the bleeding point 111
Pressure is discharged at the gap 12d to the pressure relief vent 17, you can the vacuum cover 10 is easily opened in realization, is used for client
Provide convenience.
In the present embodiment, in order to further facilitate the operation of user, the vacuum cover 10 also includes cover plate 18, the lid
Plate 18 is covered on the vacuum cover body 11 and closes the host cavity 11a, and switch key 18a is provided with the cover plate 18,
The switch key 18a is electrically connected to the circuit board 14.Specifically, the switch key 18a is silica gel push-button, with
Well, feel is comfortably pressed.The switch key 18a to control be located at the host cavity 11a in minipump 13
Working condition, i.e. when vacuum cover 10 is connected with container to be connected vacuumized when, can be by pressing the switch key
18a, you can so that the minipump 13 is started working, realization vacuumizes；And the switch key 18a ought be pressed again
When, the minipump 13 is stopped, and now, vacuum stops.Switch is set to press using on the cover plate 18
Key 18a mode controls the design of the minipump 13, and enable to the vacuum cover 10 vacuumize working condition
, can also be convenient for the user to operate while controllable, user only needs to press switch key 18a.It is understood that
In other embodiments, the switch key 18a can also be touch key-press.
In the present embodiment, the cover plate 18 can be square, circular or thin elliptical plate, depending on the chamber of the host cavity 11a
Shape is set.For the ease of can be also made with the 11 supporting setting of vacuum cover body, the cover plate 18 of plastic cement material.
The host cavity 11a is covered on using the cover plate 18, so that minipump 13, electricity in the host cavity 11a
Source 15 and circuit board 14 be unlikely to be exposed to external environment in, while preventing children's maloperation, can also block the power supply 15,
Cabling between minipump 13 and circuit board 14, so that the vacuum cover 10 reaches succinct on exterior decorative effect
Visual effect.Preferably, Inspection and maintenance, the cover plate are carried out to the part in host cavity 11a in real time for the ease of user
18 can be connected by the way of snapping connection or by way of screw is fixedly connected with the vacuum cover body 11.
Further, in order to further be easy to the operation of user, the corresponding relief valve 17a on the cover plate 18
Opening position offers avoiding hollow groove 18c, and the avoiding hollow groove 18c is exposed in the relief valve 17a parts.Therefore, when needs will vacuumize
When the vacuum cover 10 of completion separates with container to be connected, the relief valve 17a on the cover plate 18 need to be only opened, is grasped for user
Providing convenience property.
In addition, it is additionally provided with to connect the charging inlet 18b of external power supply on the cover plate 18, to realize by outer
Power supply is connect to charge to the power supply 15 in the host cavity 11a, meanwhile, the whole vacuum cover 10 can be also powered.
It is understood that also charging plug directly can be set to substitute the charging inlet 18b on the host cavity 11a, pass through
The charging plug to be connected with external power supply.
The minipump 13 includes the pump housing 13a and motor 13b being electrically connected with the circuit board 14, the pump housing
The air exhaust nozzle and exhaust nozzle are provided with 13a.In the present embodiment, the air row for the ease of the air exhaust nozzle is extracted out
Go out, the opening position of relatively described exhaust nozzle can offer venthole (not shown) on the vacuum cover body 11, by described in
Outside the gas discharge that minipump 13 is discharged, the heat inside the host cavity 11a can also be dissipated via the venthole
Go out, realize heat sinking function.
Further, the installation for the ease of the minipump 13 in the host cavity 11a, the host cavity
It is additionally provided with to support the fixed mount for fixing the minipump 13 in 11a, the fixed mount includes polylith fixed plate 13c
And the bearing groove 13d on the fixed plate 13c is opened in, fixed plate 13c is spaced located at the host cavity described in polylith
11a bottom walls, the minipump 13 are arranged in the bearing groove 13d.Specifically, in shaping, the fixed mount can be with institute
State host cavity 11a to be integrally formed, in order to save manufacturing procedure.
In the present embodiment, the relative degree of vacuum of the pump housing 13a is -50kpa~-90kpa, so as to when described miniature true
The air exhaust nozzle of empty pump 13 is connected with bleeding point 111 when being vacuumized to container to be connected, is at relative vacuum state, with
Food in container to be connected is vacuumized, to keep the fresh taste of food.
In the present embodiment, the motor 13b can use 1W~40W for direct current generator 13b, the motor 13b power,
Operating voltage uses DC3V~36V, to reduce energy consumption.Specifically, when out of doors, it is powered using the power supply 15
When, because the power of the motor 13b is relatively low, and operating voltage is relatively low, vacuumizes therefore, it is possible to realize and reduces energy consumption,
Greatly reduce causes the electricity of power supply 15 to exhaust and can not continue to take out very in vacuum because energy consumption is too high
Empty probability.Simultaneously as the energy consumption of the motor 13b is relatively low, therefore, it is possible to extend the usage time of the power supply 15.It is excellent
Selection of land, in order to further reduce energy consumption, extend the usage time of the vacuum cover 10 occasion of no civil power such as out of doors, it is described
Motor 13b power can use 1W, 2W, 3W, 5W, 10W, 15W etc., the rated operational voltage of the motor 13b can be DC3.5V,
4.5V, 7V, 12V or 30V etc..It is understood that when the effect for wanting to reach rapid vacuumizing, the work(of the motor 13b
Rate can also use 20W, 30W and 40W etc..
In addition, in order to further slow down the motor 13b of the minipump 13 vibration amplitude, the vacuum cover 10 is also
Including cushion (not shown), the cushion is located at the periphery of the minipump 13, so as to play buffering, damping
Effect, reduce the micro vacuum sheet motor 13b vibrations amplitude, be advantageous to improve user experience.Preferably, institute
It can be silica gel piece, sponge sheet or the foam piece located at the periphery of minipump 13 to state cushion, to realize that its damping is delayed
Rush function.
In the present embodiment, the power supply 15 position away from the minipump 13 in the host cavity 11a,
In order to which the circuit board 14 is located between the power supply 15 and the minipump 13, so that the circuit
The setting of plate 14, power supply 15 and minipump 13 inside the host cavity 11a is more compact, saves the host cavity 11a
Inner space, meanwhile, be also beneficial to the electric connection of its three, such as cabling is set etc..It is understood that in other realities
Apply in example, the power supply 15 and the circuit board 14 can also be according to cabling needs, by circuit board 14 located at host cavity 11a away from micro-
The opening position of type vavuum pump 13, then power supply 15 is located between minipump 13 and circuit board 14.
Further, the power supply 15 is fixedly arranged in the host cavity 11a by power shelf 15a, so that the power supply
15 are fixed in the host cavity 11a, meanwhile, enable to the power supply 15 and the collecting using the family 15a of the power supply
There is certain spacing, so that the heat that the power supply 15a is sent can be dissipated by the spacing between chamber 11a bottom walls
Hair, avoids the power supply 15 from being directly anchored to the design for causing heat to be transferred directly to bottom wall on host cavity 11a bottom walls.
In the present embodiment, in order to recycle, the power supply 15 can be rechargeable battery, such as lithium battery.From
And when power failure or out of doors without the occasion of civil power, the vacuum cover 10 can be powered by the power supply 15.Can
With understanding, in other embodiments, the power supply 15 can also be in general dry cell.
Further, the power supply 15 can be charged using the charging inlet 18b, so that the power supply 15 can
Recycle.Preferably, when the charging inlet 18b is connected with external power supply, and the power supply 15 is charged, in order to just
Charge information is known in time in user, charging indicator light (not shown) can be provided with the cover plate 18, when the power supply 15
When in charging process, the charging indicator light sends the light of red；And when 15 charging complete of power supply, the charging
Indicator lamp can send the light of green.Therefore, user can be by watching the color of the charging indicator light, so as to judge institute in time
The charged state of power supply 15 is stated, is easy to user to be operated.
Further, in order to further be easy to user to know the process of vacuumizing in time, the vacuum cover 10 also includes instruction
Device (not shown), the instruction device is electrically connected to the circuit board 14 and the minipump 13, to indicate
The working condition of the minipump 13.Preferably, the instruction device can be the indicator lamp on the cover plate 18, when
When the minipump 13 is started working, the indicator lamp bright light；When the minipump 13 is stopped, the finger
Show that lamp is turned off the light.Using the indicative function of the instruction device, the work of minipump 13 described in user's Real Time Observation can be easy to
Make situation.It is understood that in other embodiments, the instruction device can also be the alarm on the cover plate 18
Device, when the minipump 13 carries out vacuumizing completion, the instruction device can send sound prompting user, consequently facilitating
User closes the switch key 18a in time, further increases the controllability vacuumized of the vacuum cover 10.
Vacuum cover 10 provided in an embodiment of the present invention, by setting minipump 13 in vacuum cover body 11, so as to
Vacuum cover 10 is realized and vacuumizes function, therefore, when the container company for needing to be vacuumized vacuum cover 10 with needs
When connecing, such as mixer, need to only it change the original package lid of mixer into the vacuum cover 10, you can realization passes through the vacuum
Lid 10 vacuumizes to the mixer；And after the completion of vacuumizing, can be by the original package of the vacuum cover 10 and mixer
Lid gains.Similarly, only need to be true by this when needing vacuum cover 10 and in general storage container, such as when cup connects
Empty lid 10 is connected with cup be can be achieved to vacuumize cup, and after the completion of vacuumizing, the vacuum cover 10 is alternatively arranged as
The cup lid of the cup preserves to the food in cup, is carried consequently facilitating user is outgoing, meets user for different work(
The demand of energy, be advantageous to improve the experience property of user.In addition, power supply 15 is set in vacuum cover 10, it is right using the power supply 15
The minipump 13 is powered, so that the vacuum cover 10 can be either not external out of doors suitable for having a power failure
The occasion of power supply, greatly increase the applicability of vacuum cover 10.
It is a kind of agitating device 20 provided in an embodiment of the present invention also referring to Fig. 1, Fig. 8 to Figure 11, including stirring is held
Device 21 and vacuum cover 10 described above, the vacuum cover 10 are removably connected to the stirring container 21.The vacuum cover 10
To be vacuumized to the stirring container 21, to keep the freshness of food in the stirring container 21.
Preferably, the mode and the stirring container 21 that the vacuum cover 10 can be connected through a screw thread or snap connection
Connection.
Specifically, in order to ensure the vacuum cover 10 and the connection air-tightness of the stirring container 21, the vacuum cover 10
Periphery is provided with seal 19, and when the vacuum cover 10 is connected with the stirring container 21, the seal 19 is pressed in institute
State between vacuum cover 10 and the stirring container 21.Preferably, the seal 19 is O-ring seal, and the seal 19
Closely it is sheathed on the periphery of the vacuum cover 10.By setting the seal 19 in the periphery of vacuum cover 10, and it is described close
Sealing 19 is O-ring seal, therefore, can be by the sealing when the vacuum cover 10 is connected with the stirring container 21
Part 19 is squeezed between the vacuum cover 10 and the stirring container 21, so that it is guaranteed that the vacuum cover 10 and the stirring container
Being completely embedded property between 21, prevent junction of the gas between the vacuum cover 10 and the stirring container 21 from oozing out
Or penetrate into.
Further, in order to further ensure that the being completely embedded property of the vacuum cover 10 and the stirring container 21 and airtight
Property, the seal 19 is polycyclic sealing ring.Using the way of polycyclic sealing ring, it is right can further to increase the seal 19
The sealing effectiveness that the vacuum cover 10 and stirring container 21 connect.Preferably, the seal 19 can use silica gel material or rubber
Glue material matter is made.
In the present embodiment, in order to reach the effect of rapid vacuumizing, the capacity of the stirring container 21 may be configured as small
In or equal to 1.5L, while carrying in order to user, it can also prevent that the capacity of the stirring container 21 is excessive and increases
The time that the vacuum cover 10 is vacuumized to the stirring container 21.That is, when the capacity of the stirring container 21 is less than
Or during equal to 1.5L, in the case where the power of the motor 13b is 1W~40W, stirred using the vacuum cover 10 described
When mixing container 21 and being vacuumized, its time vacuumized is 10s~50s, so as to realize rapid vacuumizing, saves making for user
Use the time.Therefore, when being vacuumized using the vacuum cover 10 to the stirring container 21, if the power of the motor 13b
Constant, all the time using 1W~40W, then when the capacity of the stirring container 21 becomes small, its time vacuumized is accordingly reduced, example
Such as, when the power of the motor 13b is 40w, when the capacity of the stirring container 21 is 100ml~500ml, vacuumize when
Between can be between 10s~20s.Therefore, user can select the container of different capabilities according to the actual conditions of oneself.
It is understood that the capacity of the stirring container 21 is also greater than 1.5L, but now, using above-mentioned vacuum cover 10
When being vacuumized to the container, its time vacuumized can then accordingly increase.
The stirring container 21 is held for the ease of user, handle 21a, user Ke Tong are provided with the stirring container 21
Cross and hold the handle 21a, you can realize and grip the stirring container 21.
For the ease of being stirred to the food in the stirring container 21, in the present embodiment, the agitating device 20
Also include stirring base 22, mixing blade assembly 22a is provided with the stirring base 22, the stirring container 21 is corresponding described
Mixing blade assembly 22a opening position offers opening 21b, so that the cutter head of the mixing blade assembly 22a passes through the opening 21b
And in the stirring container 21.Specifically, the stirring base 22 is square with the 21 supporting setting of stirring container
Housing shape structure, the bottom of the stirring base 22 may be provided with slipmat (not shown), in order to which the stirring base 22 is put
Put on desktop, ground or other table tops, while the stirring container 21 and vacuum cover 10 can be also placed using the slipmat
The situation for being connected vibrations when vacuumizing and causing the stirring container 21 to occur rocking or topple over.
Further, the stirring base 22 includes pedestal 22b and support component 22c, the pedestal 22b and the stirring
Container 21 is detachably connected.Preferably, the pedestal 22b can be connected through a screw thread or snap connection with the stirring container 21
Mode connects.
As a kind of feasible embodiment, projection 21c is provided with the stirring container 21, the projection 21c's
Protrusion direction is that the opening 21b penetrates the projection 21c, so that the mixing blade assembly towards the direction of the pedestal 22b
22a cutter head can be stretched into the stirring container 21 via the opening 21b, in order to the food in the stirring container 21
Thing is stirred.
Further, fixture block 211, the corresponding projections of pedestal 22b are provided with the periphery of the projection 21c
21c opening position is correspondingly arranged on neck (not shown), and the fixture block 211 is connected together with the neck, so that the stirring
Container 21 is connected with the pedestal 22b.It is, of course, understood that in other embodiments or in the projection
Neck is provided with 21c periphery, the opening position of the corresponding projection 21c of pedestal 22b is correspondingly arranged on fixture block, described
Neck is connected together with the fixture block, it is also possible that the stirring container 21 is connected with the pedestal 22b.
In addition, in another embodiment, external screw thread can be also set on the periphery of the projection 21c and set to substitute
The design of fixture block or neck, then the corresponding projection 21c is provided with internal thread, the external screw thread on the pedestal 22b
It is threadedly coupled with the internal thread, can also reaches the purpose for being connected the stirring container 21 with the pedestal 22b.
Adopt in manner just described, due to the stirring container 21 and the pedestal 22b to be detachably connected, therefore, when stirring
After the completion of mixing, it is necessary to when being cleaned to the stirring container 21, you can by the stirring container 21 and the pedestal 22b points
From, then reconnected when needing to be stirred again, it is convenient and swift, it is convenient for the user to operate.
The support component 22c includes tool rest 222, the support of bearing 223 and bearing 224, and the tool rest 222 is located at the seat
On body 22b, and set towards the opening 21b of the stirring container 21, fixing hole, the bearing are offered on the tool rest 222
For support 223 in the fixing hole, the bearing 224 is fixedly connected on the support of bearing 223, and the one of the bearing 224
The fixing hole is exposed at end, so that the mixing blade assembly 22a is fixedly connected on the bearing 224 and exposes the one of the fixing hole
On end.In the present embodiment, in order to fix the mixing blade assembly 22a, in order to which the follow-up mixing blade assembly 22a can be
Rotated under power drive in the stirring container 21, to reach the purpose of stirring food, therefore, by the mixing blade assembly
22a is arranged on the tool rest 222, while the support of bearing 223 and bearing 224 are provided with the tool rest 222, passes through power
The bearing 224 is driven to rotate, so as to drive the mixing blade assembly 22a to rotate.Preferably, for the ease of saving space and just
In installing the mixing blade assembly 22a, the tool rest 222 uses hollow taper block structure, the small end court of the tool rest 222
Set to the opening 21b of the stirring container 21, the big end of the tool rest 222 is set towards the pedestal 22b.
Preferably, in order to ensure the being completely embedded property of the bearing 224 and the mixing blade assembly 22a, the bearing 224
Sealing ring 224a is provided between the mixing blade assembly 22a.
Further, for the ease of the connection of the tool rest 222 and the stirring container 21, the tool rest 222 includes the
One contact surface 222a, the projection 21c includes the second contact surface 212 towards the tool rest 222, the first contact surface 222a
Abutted with second contact surface 212, so as to realize the connection of the tool rest 222 and the stirring container 21.
In order to ensure the connection sealing between the tool rest 222 and the stirring container 21, the of the tool rest 222
Sealing structure 222b, the sealing structure 222b are provided with one contact surface 222a and is pressed in the first contact surface 222a and institute
Between stating the second contact surface 212, so that the first contact surface 222a and second contact surface 212 connection are more closely same
When, also ensure that the connection sealing between the second contact surface 212 described in the first contact surface 222a.Preferably, it is described close
Seal structure 222b is gasket seal or seal washer, and the material of the sealing structure 222b is silica gel or rubber.
In addition, after being connected with the vacuum cover 10 and to vacuumize in order to ensure the stirring container 21, hold to the stirring
When food in device 21 is stirred, it is ensured that the negative pressure in the stirring container 21 remains constant, prevents the air of outside
Enter via the junction of the tool rest 222 and the stirring container 21, the support component 22c also include connector 225 and
Outside framework oil seal 226, the connector 225 are fixedly connected with the other end of the bearing 224, and the outside framework oil seal 226 is pressed in
The junction of the bearing 224 and the support of bearing 223.Using the sealing property of the outside framework oil seal 226, institute is enabled to
While stating water resistance of the tool rest 222 when being connected with the stirring container 21, moreover it is possible to which playing ensures the tool rest 222 and institute
When stating the airtight sex chromosome mosaicism of connection of stirring container 21, and then ensuring to be stirred after evacuation, the stirring container 21
Inside remains the constant effect of the negative pressure value after vacuumizing.For example, use the negative pressure value that the vacuum cover 10 vacuumizes for-
50kpa~-90kpa, therefore, when being stirred after evacuation, remained inside the stirring container 21 negative pressure value for -
50kpa~-90kpa.
In the present embodiment, the stirring base 22 also includes base cover 22d, the base cover 22d and the pedestal 22b
It is fixedly connected.Specifically, the base cover 22d is hollow loop configuration, and direction is provided with the inwall of the base cover 22d
Some raised (not shown) of the pedestal 22b, corresponding raised set fluted (is not schemed on the pedestal 22b inwalls
Show), it is described it is raised engage with the groove so that the base cover 22d is connected with the pedestal 22b.It is understood that
In other embodiment, the base cover 22d can also link together with the pedestal 22b modes being connected through a screw thread.
During operation, the vacuum cover 10 and the stirring container 21 are installed, press the switch key 18a, it is described
Minipump 13 is started working, via the air exhaust nozzle to being evacuated inside the stirring container 21, when the stirring is held
When pressure value in device 21 reaches default negative pressure value (- 50~-90) kpa, the controlling switch, the micro vacuum are pressed again
Pump 13 is stopped, and the instruction device sends prompting instruction；Now, effect of the stirring container 21 in the check valve 12
Under, still under above-mentioned pressure value, i.e. the inside of stirring container 21 is in vacuum state, therefore, it is possible to be contained in institute
The food stated in stirring container 21 keeps fresh mouthfeel.And when needs are stirred to the food in the stirring container 21
When, you can under above-mentioned negative pressure value, the stirring base 22 is opened, connects external power supply, you can realize in the container
Food be stirred.By the way of first vacuumizing and stirring afterwards, food is enabled to remain under vacuum conditions, favorably
In the fresh-keeping of food.
, can be by opening the relief valve 17a on the cover plate 18 after the completion of vacuumizing and stirring, now, user can
The vacuum cover 10 is separated with the stirring container 21 easily, you can realize the food toppled in the stirring container 21.
Either when needing to be stirred pasty state or mash diets, the vacuum cover 10 can be changed into common lid, you can enter
Row stirring.Therefore, it is connected, need to be only selected when needing different functions different with stirring container 21 using the vacuum cover 10
Lid, such as vacuum cover 10 or common lid, you can a mixer is realized single stirring or is taken out
Vacuum adds the function of stirring, convenient for users to use.
Agitating device 20 provided in an embodiment of the present invention, by the way that stirring container 21 is connected with vacuum cover 10, so as to
Realization vacuumizes to the food in stirring container 21.Then stirring container 21 is connected with stirring base 22, utilizes stirring
Base 22 is stirred to the food in stirring container 21, so as to reach the purpose being stirred after evacuation to food.And
When the stirring container, 21 need to carry out single agitating function, can be by the vacuum cover 10 during without carrying out vacuumizing function
Separated with the stirring container 21, then change common lid.Therefore, can be achieved first using a stirring container 21
The either single agitating function of the function of being stirred after vacuumizing, is easy to user's selection operation, so as to be advantageous to improve user's
Usage experience.
In addition, in the present embodiment, the vacuum cover 10 can also support the use with general storage container, to reach to one
As storage container in storage the function that is vacuumized of food.
Specifically, the embodiment of the present invention additionally provides a kind of storage device (not shown), and the storage device includes storage
Container and vacuum cover described above 10, the vacuum cover 10 are removably connected to the storage container.Preferably, the vacuum cover
10 modes that can be connected through a screw thread or snap connection are connected with the storage container, in order to which the storage container is replaced in time
The vacuum cover 10 or common lid.
In the present embodiment, the storage container can be cup or crisper.When the storage container is cup or fresh-keeping
Box constantly, can be used to hold food, such as fresh fruit, fruit juice or soup etc. in the storage container, then by described in
Vacuum cover 10 is connected with the storage container, you can the storage container is vacuumized using the vacuum cover 10, when adopting
, therefore, can due to the compact overall structure of vacuum cover 10 after being vacuumized with the vacuum cover 10 to the storage container
The vacuum cover 10 is firmly covered on the storage container all the time, whole storage device is then treated as into traveling glass or trip
Row lunch box, which carries, goes out, convenient and swift.
Storage device provided in an embodiment of the present invention, by the way that storage container and vacuum cover 10 are used cooperatively, taken out in realization
During the function of vacuum, also enable lid of the vacuum cover 10 as the storage container, be easy to user's carrying of going out to make
With.
Vacuum cover 10 provided by the invention, the agitating device 20 and storage device with the vacuum cover 10, by will be miniature
Vavuum pump 13 is arranged in the host cavity 11a of the lid of vacuum cover 10, and function is vacuumized so as to realize.Therefore, when needs pair
When common stirring container 21 is vacuumized, the vacuum cover 10 need to only be replaced to the lid of normal agitation container 21, Ji Nengshi
Now reach the purpose vacuumized using the vacuum cover 10.Therefore, before user is stirred to foods such as fruit, i.e., can adopt
Vacuumized with the vacuum cover 10, meanwhile, set check valve 12 to connect with the air exhaust nozzle of bleeding point 111 and minipump 13
Connect, vacuumize the negative pressure value completed in holding container so as to reach, it is ensured that vacuum environment is kept in container, and then ensures food
It is fresh-keeping；And when user needs to be stirred powdery or paste like food, the lid of normal agitation container 21 need to be only gained,
It is convenient for the user to operate without two mixers of optional equipment, meet that user can realize difference in functionality using a mixer
Need.In addition, when the vacuum cover 10 and common vessel are supported the use, also the food in common vessel can be carried out to take out very
Sky, so as to reach fresh-keeping function, simple operation and applied widely.
Embodiments described above, the restriction to the technical scheme protection domain is not formed.It is any in above-mentioned implementation
Modifications, equivalent substitutions and improvements made within the spirit and principle of mode etc., should be included in the protection model of the technical scheme
Within enclosing.
Claims (22)
1. a kind of vacuum cover, it is characterised in that it includes
Vacuum cover body, to connect container to be connected, the vacuum cover body has a host cavity, is provided with the host cavity
Bleeding point；
Check valve, located at the bleeding point, the air-flow groove for being communicated to the bleeding point is offered on the check valve；
Minipump, in the host cavity, the minipump includes air exhaust nozzle and exhaust nozzle, the air exhaust nozzle
Pipeline is connected to the air-flow groove of the check valve, to form evacuation passageway；
The exhaust nozzle is discharged to the air for extracting the air exhaust nozzle out；
Circuit board, in the host cavity, and it is electrically connected to the minipump；And
Power supply, in the host cavity, and it is electrically connected to the circuit board and minipump.
2. vacuum cover as claimed in claim 1, it is characterised in that the shape of cross section of the bleeding point is stairstepping, including
Horizontal abutting part and include valve body and difference with the horizontal vertically disposed vertical abutting part of abutting part, the check valve
The first extension and the second extension of the valve body opposite end are extended, first extension is connected to the level and supported
Socket part, second extension are connected to the vertical abutting part.
3. vacuum cover as claimed in claim 1 or 2, it is characterised in that the check valve is made of silica gel material, when described
When vacuum cover vacuumizes completion, the check valve compressive deformation, so that the relatively described bleeding point sealing of the air-flow groove.
4. the vacuum cover as described in any one of claims 1 to 3, it is characterised in that the vacuum cover also includes check valve gland,
The check valve gland is covered on the check valve, and the position of the corresponding air-flow groove of the check valve gland offers
Intercommunicating pore, the air exhaust nozzle are stretched into the intercommunicating pore by connecting pipe, and are connected with the air-flow groove.
5. vacuum cover as claimed in claim 1, it is characterised in that pressure relief vent, the release are further opened with the host cavity
Hole is set away from the bleeding point, and is provided with relief valve on the pressure relief vent.
6. vacuum cover as claimed in claim 5, it is characterised in that the vacuum cover also includes cover plate, and the cover plate lid is located at
The vacuum cover body simultaneously closes the host cavity, and switch key is provided with the cover plate, and the switch key is electrically connected with
To the circuit board.
7. vacuum cover as claimed in claim 6, it is characterised in that the opening position of the corresponding relief valve is set on the cover plate
Avoiding hollow groove is equipped with, the pressure release valve portion exposes the avoiding hollow groove.
8. vacuum cover as claimed in claims 6 or 7, it is characterised in that be additionally provided with to connect external electricity on the cover plate
The charging inlet in source.
9. vacuum cover as claimed in claim 1, it is characterised in that be additionally provided with to support described in fixation in the host cavity
The fixed mount of minipump, the fixed mount includes polylith fixed plate and the bearing groove being opened in the fixed plate, more
Fixed plate described in block is spaced the bottom wall located at the host cavity, and the minipump is arranged in the bearing groove.
10. vacuum cover as claimed in claim 1, it is characterised in that the vacuum cover also includes cushion, the cushion bag
It is overlying on the periphery of the minipump.
11. vacuum cover as claimed in claim 1, it is characterised in that the power supply is set away from the minipump, and institute
Power supply is stated to be fixedly arranged in the host cavity by power shelf.
12. vacuum cover as claimed in claim 1, it is characterised in that the minipump includes the pump housing and is electrically connected to
The motor of the pump housing, the relative degree of vacuum of the pump housing is -50kpa~-90kpa, and the power of the motor is 1W~40W,
And the voltage of the motor is 3V~36V.
13. vacuum cover as claimed in claim 1, it is characterised in that the vacuum cover body be square lid, circular lid or
Oval lid.
14. vacuum cover as claimed in claim 1, it is characterised in that the vacuum cover also includes instruction device, the instruction dress
Put and be electrically connected to the circuit board and the minipump, to indicate the working condition of the minipump.
15. a kind of agitating device, it is characterised in that the agitating device includes stirring container and such as claim 1 to 14 times
Vacuum cover described in meaning one, the vacuum cover are removably connected to the stirring container.
16. agitating device as claimed in claim 15, it is characterised in that the vacuum cover periphery is provided with seal, works as institute
When stating vacuum cover and being connected with the stirring container, the seal be pressed in the vacuum cover and the stirring container inwall it
Between.
17. the agitating device as described in claim 15 or 16, it is characterised in that the agitating device also includes stirring base,
Mixing blade assembly is provided with the stirring base, the opening position of the corresponding mixing blade assembly of stirring container offers
Opening, so that the cutter head of the mixing blade assembly is located in the stirring container.
18. agitating device as claimed in claim 17, it is characterised in that the stirring base includes pedestal and support component,
The pedestal is connected with the stirring container, and the support component includes tool rest, the support of bearing and bearing, and the tool rest is located at institute
State on pedestal, and set towards the opening of the stirring container, offer fixing hole on the tool rest, the support of bearing is located at
In the fixing hole, the bearing is fixedly connected on the support of bearing, and the fixing hole is exposed in one end of the bearing, so that
The mixing blade assembly is fixedly connected on the bearing and exposed on one end of the fixing hole.
19. agitating device as claimed in claim 18, it is characterised in that the support component also includes connector and skeleton oil
Envelope, the connector are fixedly connected with the other end of the bearing, and the outside framework oil seal is pressed in the bearing and the bearing
The junction of support.
20. the agitating device as described in claim 18 or 19, it is characterised in that the stirring base also includes base cover, institute
Base cover is stated to be fixedly connected with the pedestal.
21. a kind of storage device, it is characterised in that the storage device includes storage container and as claim 1 to 14 is any
Vacuum cover described in one, the vacuum cover are removably connected to the storage container.
22. storage device as claimed in claim 21, it is characterised in that the storage container is cup or crisper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610736149.5A CN107499717A (en) | 2016-08-26 | 2016-08-26 | Vacuum cover, the agitating device and storage device with the vacuum cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610736149.5A CN107499717A (en) | 2016-08-26 | 2016-08-26 | Vacuum cover, the agitating device and storage device with the vacuum cover |
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| CN107499717A true CN107499717A (en) | 2017-12-22 |
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| CN201610736149.5A Pending CN107499717A (en) | 2016-08-26 | 2016-08-26 | Vacuum cover, the agitating device and storage device with the vacuum cover |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019169830A1 (en) * | 2018-03-07 | 2019-09-12 | 广东美的生活电器制造有限公司 | Vacuum pumping device and food processor |
| CN110236422A (en) * | 2018-03-07 | 2019-09-17 | 广东美的生活电器制造有限公司 | Vacuum evacuation device and food cooking machine |
| CN112623493A (en) * | 2020-12-04 | 2021-04-09 | 浙江千翊科技有限公司 | Fresh-keeping box |
| CN112932284A (en) * | 2021-03-19 | 2021-06-11 | 浙江千翊科技有限公司 | Vacuum stirring pickling machine |
| CN113443267A (en) * | 2020-03-26 | 2021-09-28 | 株式会社科新思 | Automated vacuum container for minimizing false start |
| CN116850864A (en) * | 2023-09-05 | 2023-10-10 | 国家电投集团氢能科技发展有限公司 | Preparation device of high-uniformity carbon fiber slurry and application method thereof |
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| WO2019169830A1 (en) * | 2018-03-07 | 2019-09-12 | 广东美的生活电器制造有限公司 | Vacuum pumping device and food processor |
| CN110236422A (en) * | 2018-03-07 | 2019-09-17 | 广东美的生活电器制造有限公司 | Vacuum evacuation device and food cooking machine |
| EP3718443A4 (en) * | 2018-03-07 | 2020-10-28 | Guangdong Midea Consumer Electrics Manufacturing Co. Ltd. | Vacuum pumping device and food processor |
| JP2021510794A (en) * | 2018-03-07 | 2021-04-30 | 広東美的生活電器制造有限公司Ｇｕａｎｇｄｏｎｇ Ｍｉｄｅａ Ｃｏｎｓｕｍｅｒ Ｅｌｅｃｔｒｉｃｓ Ｍａｎｕｆａｃｔｕｒｉｎｇ Ｃｏ．， Ｌｔｄ． | Evacuator and food cooker |
| CN110236422B (en) * | 2018-03-07 | 2022-03-11 | 广东美的生活电器制造有限公司 | Evacuating device and food processor |
| JP7096363B2 (en) | 2018-03-07 | 2022-07-05 | 広東美的生活電器制造有限公司 | Evacuation device and food cooker |
| US11692536B2 (en) | 2018-03-07 | 2023-07-04 | Guangdong Midea Consumer Electric Manufacturing Co., Ltd. | Vacuum pumping device and food processor |
| CN113443267A (en) * | 2020-03-26 | 2021-09-28 | 株式会社科新思 | Automated vacuum container for minimizing false start |
| CN112623493A (en) * | 2020-12-04 | 2021-04-09 | 浙江千翊科技有限公司 | Fresh-keeping box |
| CN112932284A (en) * | 2021-03-19 | 2021-06-11 | 浙江千翊科技有限公司 | Vacuum stirring pickling machine |
| CN116850864A (en) * | 2023-09-05 | 2023-10-10 | 国家电投集团氢能科技发展有限公司 | Preparation device of high-uniformity carbon fiber slurry and application method thereof |
| CN116850864B (en) * | 2023-09-05 | 2023-12-19 | 国家电投集团氢能科技发展有限公司 | Preparation device of high-uniformity carbon fiber slurry and application method thereof |
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