CN208435374U - Vacuum evacuation device and food cooking machine - Google Patents
Vacuum evacuation device and food cooking machine Download PDFInfo
- Publication number
- CN208435374U CN208435374U CN201820318617.1U CN201820318617U CN208435374U CN 208435374 U CN208435374 U CN 208435374U CN 201820318617 U CN201820318617 U CN 201820318617U CN 208435374 U CN208435374 U CN 208435374U
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- lower cover
- evacuation device
- vacuum evacuation
- upper cover
- mounting bracket
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Abstract
It includes upper cover that the utility model, which discloses a kind of vacuum evacuation device and food cooking machine, the vacuum evacuation device,；With accommodating chamber is encircled into, the cavity wall of the accommodating chamber offers aspirating hole and gas vent for lower cover, the lower cover and the upper cover；Mounting bracket, the mounting bracket are contained in the accommodating chamber, and the mounting bracket is connect with the upper cover or/and lower cover；And it is placed in vacuum pump, control circuit board and power supply module in the accommodating chamber, the control circuit board and vacuum pump and power supply module are electrically connected, and the air inlet of the vacuum pump is connected to the aspirating hole, and the gas outlet of the vacuum pump is connected to the gas vent；Vertical range H between the upper surface of the upper cover and the lower surface of the lower cover is more than or equal to 40mm and is less than or equal to 120mm, and the stable structure of the food cooking machine with the utility model vacuum evacuation device, vacuumizing effect are good.
Description
Technical field
The utility model relates to family's electro-technical field, in particular to a kind of vacuum evacuation device, using the vacuum evacuation device
Food cooking machine.
Background technique
In the existing food cooking machine with vacuumizing function, vacuum evacuation device is usually placed on cup lid, internal junction
Structure is more, and assembly is complicated and unstable, is not easy to disassembly, cleaning, comfort is poor.Meanwhile the whole ginseng of vacuum evacuation device
Number is unreasonable, is unfavorable for effectively vacuumizing, be further improved.
Utility model content
The main purpose of the utility model is to provide that a kind of easy to assembly and stable structure, vacuumizing effect is good vacuumizes
Device.
To achieve the above object, the utility model proposes vacuum evacuation device, comprising:
Upper cover；
Lower cover, the lower cover and the upper cover with being encircled into accommodating chamber, the cavity wall of the accommodating chamber offer aspirating hole and
Gas vent；
Mounting bracket, the mounting bracket are contained in the accommodating chamber, the mounting bracket and the upper cover or/and lower cover
Connection；And
Vacuum pump, control circuit board and the power supply module being placed in the accommodating chamber, the control circuit board and vacuum
Pump and power supply module are electrically connected, and the air inlet of the vacuum pump is connected to the aspirating hole, the gas outlet connection of the vacuum pump
The gas vent；
Vertical range between the upper surface of the upper cover and the lower surface of the lower cover is less than or equal to more than or equal to 40mm
120mm。
Preferably, it is small to be more than or equal to 70mm for the vertical range between the upper surface of the upper cover and the lower surface of the lower cover
In equal to 100mm.
Preferably, when the cross section of the upper cover and the lower cover is round, the diameter range of the two be more than or equal to
30mm is less than or equal to 150mm.
Preferably, the upper cover and the cross-sectional diameter range of the lower cover are to be less than or equal to 120mm more than or equal to 60mm.
Preferably, the accommodating chamber is separated to form as upper chamber and lower chambers, the vacuum pump position by the mounting bracket
It is gripped in the bottom chamber and by the lower cover and the mounting bracket, the control circuit board and the power supply module
In the upper chamber, the gas extraction in container that the aspirating hole is connected to by the control circuit board control vacuum pump,
The air inlet and gas outlet and row of exhausting-gas hole for passing sequentially through the vacuum pump are into outside air；And/or the mounting bracket can
Dismantling connection is in the upper cover and/or lower cover.
Preferably, the cavity wall of the accommodating chamber opens up relief hole and air inlet, is additionally provided with pressure release in the accommodating chamber and opens
Component is closed, the compression relief cock component is fixedly connected on the mounting bracket, and is connected to the relief hole,
When needing pressure release, compression relief cock component opening is connected to the air inlet, extraneous air will by into
Stomata, compression relief cock component and relief hole enter in the container being connected to the relief hole.
Preferably, the lower cover opens up the aspirating hole and the relief hole, and the upper cover, lower cover or upper cover and lower cover are matched
It runs jointly and sets the gas vent and air inlet.
It preferably, further include a sealing ring, the sealing ring includes lantern ring and the sealing that is extended outward by the lantern ring
Plate, the side that the following table of the lower cover faces away from the upper cover are convexly equipped with interconnecting piece, and the lantern ring is sheathed on the interconnecting piece.
Preferably, the lower surface setting of the interconnecting piece is fluted, and the aspirating hole is opened in the groove bottom wall of groove, described
Lower cover is also removably connected with a flexible cover plate, and the flexible cover plate lid closes the notch of the groove to form isolation caching
Chamber, the flexible cover plate offer the sieve pore of at least one connection isolation caching chamber.
Preferably, the mounting bracket side is removably connected to the upper cover, the other side be removably connected to it is described under
Lid.
The utility model also proposes a kind of food cooking machine, including stirring cup assembly, and the stirring cup assembly includes cup body
With buckle closure in the cup lid of the cup upper end, the cup lid offers the opening for being connected to the inner cavity of the cup body, further includes as above
The vacuum evacuation device, the vacuum evacuation device are removably mounted to the cup lid, and the vacuum evacuation device is opened by described
Mouth is connected to the inner cavity of the cup body.
In technical solutions of the utility model, control circuit board and power supply module, the air inlet of vacuum pump is arranged in vacuum evacuation device
Mouth is connected to aspirating hole and gas vent with gas outlet, vacuum evacuation device is independently vacuumized to container, applicability is more
Extensively.Vacuum evacuation device also sets up mounting bracket, which is contained in accommodating chamber, opposite two sides and upper cover and/or
The fixed space of lower cover connection, formation can be regular to the progress of the component of its inside, convenient for assembly, and improves integrally-built
Stability.Meanwhile all parts are respectively positioned in accommodating chamber, so that vacuum evacuation device compact overall structure, easy to carry and use.
In addition, the vertical range of the cross section of upper cover and lower cover to vacuum evacuation device is defined, and range is set to and is more than or equal to
40mm is less than or equal to 120mm, on the one hand which can satisfy accommodating part needs, on the other hand may be implemented again each
Compactedness between component, further rock-steady structure, and the space size vacuumized is moderate, ensures effective circulation of gas, takes out
Vacuum effectiveness good.
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 one embodiment of the utility model food cooking machine；
Fig. 2 is the front view of one embodiment of the utility model vacuum evacuation device；
Fig. 3 is the top view of vacuum evacuation device shown in Fig. 2；
Fig. 4 is the explosive view of vacuum evacuation device shown in Fig. 2；
Fig. 5 is the cross-sectional view of vacuum evacuation device shown in Fig. 2.
Drawing reference numeral explanation:
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 utility model proposes a kind of vacuum evacuation devices 10.
Referring to figure 2., Fig. 4 and Fig. 5, in an embodiment of the utility model, the vacuum evacuation device 10 include upper cover 11；
With accommodating chamber 10a is encircled into, the cavity wall of the accommodating chamber 10a is offered for lower cover 13, the lower cover 13 and upper cover 11
Aspirating hole 131 and gas vent 10b；
Mounting bracket 12, the mounting bracket 12 are contained in the accommodating chamber 10a, the mounting bracket 12 and the upper cover
11 or/and lower cover 13 connect；And
Vacuum pump 17, control circuit board 14 and the power supply module 18 being placed in the accommodating chamber 10a, control circuit board 14
It is electrically connected with vacuum pump 17 and power supply module 18, the air inlet of vacuum pump 17 is connected to aspirating hole 131, the gas outlet of vacuum pump 17
It is connected to gas vent 10b；
Vertical range H between the upper surface of upper cover 11 and the lower surface of lower cover 13 is less than or equal to more than or equal to 40mm
120mm。
In the technical program, vacuum evacuation device 10 is interlocked to form accommodating chamber 10a using upper cover 11 and lower cover 13, true by taking out
Empty component accommodates wherein, portable self-contained unit is made, in actual application, which can be single
It solely uses, corresponding electric appliance component can also be cooperated to use, for vacuumizing inside the container installed, applicability to be more
Extensively.Vacuum pump 17, control circuit board 14 and the power supply module 18 being placed in accommodating chamber 10a are electrically connected, and power supply module 18 is used
In providing electric energy to vacuum evacuation device 10, the power supply module 18 is either lithium battery, is convenient for carrying, and does not need to insert with the external world
Head grafting, it is more convenient to use；And can be USB joint and connect extraneous plug, electric energy is provided convenient for stablizing.Control circuit board
14 are vacuumized for controlling vacuum pump 17, the gas in container for be connected to aspirating hole 131 by the air inlet of vacuum pump 17
Extraction, passes sequentially through gas outlet and gas vent 10b is discharged in outside air.
Specifically, vacuum pump 17 is minipump, and compact structure, low noise and non-maintaining are suitble to and small household appliances
It is used cooperatively, while power is low, energy saving.The material of upper cover 11 and lower cover 13 can be ABS plastic, have good heat-resisting
Property and structural stability, good protection can be carried out to its internal structure, extends the service life of vacuum evacuation device 10, certainly
The material of upper cover 11 and lower cover 13 is also possible to other durable materials.Mounting bracket 12 can be individually solid with upper cover 11 or lower cover 13
It connects or is detachably connected calmly, can also be fixedly connected with or be detachably connected with upper cover 11 and lower cover 13, in the technical program,
12 side of mounting bracket is removably connected to upper cover 11, and the other side is removably connected to lower cover 13.
In order to further increase the structural stability of vacuum evacuation device 10, mounting bracket 12 is set in accommodating chamber 10a, it should
Mounting bracket 12 includes a substrate 121 and is convexly equipped in substrate 121 with respect to multiple protrusions on two surfaces, for installing zero
Part, the mounting bracket 12 mainly provide support and connection function, and required structural strength is higher, therefore its material is equally also possible to
ABS plastic.Meanwhile substrate 121 is integrally formed with protrusion, further increases the structural strength of mounting bracket 12.
Specifically, protrusion includes the first mounting structure 123 towards upper cover 11, and the first mounting structure 123 includes more
A first buckle 1231, upper cover 11 are provided with the first locking mechanism 111, and the first locking mechanism 111 includes being formed in upper cover 11
Multiple first catching grooves (not shown) of inner wall, one first buckle 1231 buckles into one first catching groove, so that mounting bracket 12 can
Dismantling connection is in upper cover 11.To further increase bonding strength, the first mounting structure 123 further includes the first connecting column 1233, the
The first connecting hole 1235 is provided in one connecting column 1233, the first locking mechanism 111 further includes the first lock for being opened in upper cover 11
Tieholen 1113, the first connecting hole 1235 pass through connector the first locking hole 1113 of mating connection.
Protrusion further includes the second mounting structure 125 towards lower cover 13, and lower cover 13 is provided with the second locking mechanism 137,
Mounting bracket 12 is removably connected to lower cover 13 by the cooperation of the second mounting structure 125 and the second locking mechanism 137.Second peace
Assembling structure 125 includes multiple second buckles 1251, and the second locking mechanism 137 is multiple including the inner wall for being formed in the lower cover 13
Second catching groove 1371, one second buckle 1251 buckle into one second catching groove 1371, realize being detachably connected for the two.Similarly,
For the bonding strength for enhancing mounting bracket 12 and lower cover 13, the second mounting structure 125 further includes an at least connecting cylinder 1253, substrate
121 are provided with the second connecting hole (not shown) for being connected to each connecting cylinder 1253, and the second locking mechanism 137 further includes being convexly equipped in down
An at least locking post 1373 for 13 inner wall of lid is provided with one second locking hole 1375 in each locking post 1373, and one second connects
Hole is connect by connector one second locking hole 1375 of mating connection, so that the assembling and later maintenance of vacuum evacuation device 10 operate
Convenience wait until to be promoted.
In technical solutions of the utility model, control circuit board 14 and power supply module 18, vacuum pump is arranged in vacuum evacuation device 10
17 air inlet is connected to aspirating hole 131 and gas vent 10b with gas outlet, and vacuum evacuation device 10 independently carries out container
It vacuumizes, applicability is wider.Vacuum evacuation device 10 also sets up mounting bracket 12, and the opposite two sides of the mounting bracket 12 are separately connected
The fixed space of upper cover 11 and lower cover 13, formation can be regular to the progress of the component of its inside, convenient for assembly, and improves entirety
The stability of structure.Meanwhile all parts are respectively positioned in accommodating chamber 10a, so that 10 compact overall structure of vacuum evacuation device, is convenient for
It carries and uses.In addition, the vertical range of upper cover 11 and the cross section of lower cover 13 to vacuum evacuation device 10 is defined, and will
Range, which is set to, is less than or equal to 120mm more than or equal to 40mm, on the one hand which can satisfy accommodating part needs, another party
The compactedness between all parts, further rock-steady structure may be implemented in face again, and the space size vacuumized is moderate, ensures gas
Effective circulation of body, vacuumizing effect are good.
In the embodiment advanced optimized, the vertical range between the outer surface of upper cover 11 and the outer surface of lower cover 13 is greater than
It is less than or equal to 100mm equal to 70mm.In this embodiment, cooperate more between the inner space of vacuum evacuation device 10 and each component
Step up close, the effective rate of utilization of raising structural stability and space, so that vacuumizing effect is more preferable.
Referring to figure 2. and Fig. 3, as the vacuum evacuation device 10 of exclusive use, the cross section shape of upper cover 11 and lower cover 13
Shape can be the shapes such as round, rectangular, polygon or other irregular figures, shown referring to figure 3., in preferred embodiment,
The cross-sectional shape of upper cover 11 and lower cover 13 is circle, and the shape appearance is rounder and more smooth, and feel is good, convenient for grip.Meanwhile shape
At accommodating chamber 10a be it is cylindric, guarantee that gas is extracted out along smooth accommodating chamber 10a wall spin when vacuumizing, reduction rubs
It wipes, further promotes evacuation rate and effect.
Preferably, the diameter D range of the two is to be less than or equal to 150mm more than or equal to 30mm.
In this embodiment, upper cover 11 will not be too small with the cross-sectional diameter size of lower cover 13, needed for accommodating
Component, it is also possible to be extracted into outside air with making gas open；The size will not be excessive, so as to improve space
Effective use improve its portability and structural stability at the same time it can also minimize vacuum evacuation device 10, guarantee to vacuumize
Go on smoothly.
In the embodiment advanced optimized, the cross-sectional diameter D range of upper cover 11 and lower cover 13 is small more than or equal to 60mm
In equal to 120mm.The range can make the vacuumizing effect of vacuum evacuation device 10 more preferable, and structural stability is more preferable, use the longevity
It orders longer.
Accommodating chamber 10a is separated to form as upper chamber and lower chambers, vacuum pump 17 with Fig. 5, mounting bracket 12 referring to figure 4.
It is gripped positioned at bottom chamber and by lower cover 13 and mounting bracket 12, control circuit board 14 and power supply module 18 are located at epicoele
Room.
In the structure, aspirating hole 131 can be opened in lower cover 13, convenient to be connected to container, under vacuum pump 17 is located at
Chamber can reduce be connected distance of the vacuum pump 17 with aspirating hole 131, improve the speed of exhaust and effect.Meanwhile 17 quilt of vacuum pump
Lower cover 13 is gripped with mounting bracket 12, and structure is more stable, and vacuumizing effect is more preferable.
Gas vent 10b can be opened in upper cover 11, can also be opened in lower cover 13, naturally it is also possible to by upper cover 11 and lower cover
Both 13 cooperatively form.In the technical program, gas vent 10b is cooperatively formed by the docking location between upper cover 11 and lower cover 13,
So that the entire room accommodating chamber 10a is bleed-off passage, the gas outlet of vacuum pump 17 also can be set in place, without with
Gas vent 10b docking can be connected to, and simplify structure, while also substantially increasing exhaust effect.
When vacuum evacuation device 10 is worked, control circuit board 14 controls vacuum pump 17 and is vacuumized, vacuum pump 17
Air inlet by aspirating hole 131 be connected to container intracavity, by container gas be pressed into pump chamber, then by vacuum pump 17 go out
Port is discharged into accommodating chamber 10a, then extraneous by gas vent 10b discharge.Because control circuit board 14 can be produced with power supply module 18
Certain heat is given birth to, the two is deviated to the side of vacuum pump 17, i.e. upper chamber in the structure set on mounting bracket 12, it can be upper
Lid 11 opens up heat release hole and radiates in time, rate of heat dispation is improved, to extend the service life of vacuum evacuation device 10.
Referring once again to Fig. 4 and Fig. 5, the cavity wall of accommodating chamber 10a opens up relief hole 133 and air inlet 10b, accommodating chamber 10a
It is inside additionally provided with compression relief cock component 16, compression relief cock component 16 is fixedly connected on mounting bracket 12, and connects with relief hole 133
It is logical,
When needing to container intracavity pressure release, control circuit board 14 controls compression relief cock component 16 and opens, with air inlet 10b
Connection, extraneous air will be entered by air inlet 10b, compression relief cock component 16 and relief hole 133 and be connected to relief hole 133
Container in.
In the present embodiment, relief hole 133 is opened in lower cover 13, convenient for being connected to container, timely row pressure.Air inlet
10b, that is, gas vent 10b, is cooperatively formed by upper cover 11 and the fastening of lower cover 13, and exhaust space is big, and exhaust effect is more preferable.Pressure release
Switch block 16 include pressure release valve module 161 and induction button 163, induction button 163 be set to upper cover 11, and with pressure release valve module
161 valve switch is opposite.After pressing induction button 163, the valve of pressure release valve module 161 is opened, connection air inlet 10b with
Pressure release valve module 161 enters extraneous gas in container by relief hole 133.In addition, compression relief cock component 16 with let out
Pressure is additionally provided with triple valve (not indicating) between hole 133, triple valve is provided with detection device, to detect container in pressure leak process
Internal pressure changing etc., to control compression relief cock group 16 in time.
Referring to figure 2. and Fig. 5, to guarantee the leakproofness between vacuum evacuation device 10 and container, vacuum evacuation device 10 is also wrapped
A sealing ring 15 is included, sealing ring 15 includes lantern ring 151 and the sealing plate 153 extended outward by lantern ring 151, vacuum evacuation device 10
The following table of lower cover 13 face away from the side of upper cover 11 and be convexly equipped with interconnecting piece 135, lantern ring 151 is sheathed on interconnecting piece 135, makes close
Seal 15 is installed on interconnecting piece 135, and sealing plate 153 and the upper surface of container are fitted.When vacuum pump 17 is started to work
When, the pressure of container inside reduces, and outside air pushes down the outer surface that sealing plate 153 tightly fits in container, realizes effective
Sealing.Specifically, which can be even closer to be compacted at when so that its inner air being drained in the bowl-shape of back-off
Container outer surface, sealing effect are more preferable.The lower end of interconnecting piece 135 is provided with crimping, is fallen off with baffle seal circle 15, guarantees structure
Stability and leakproofness.
Incorporated by reference to Fig. 5, further, in order to prevent when vacuum pump 17 vacuumizes, the material in container, which enters, to be vacuumized
In device 10, therefore the lower surface of the interconnecting piece 135 of lower cover 13 setting fluted 139, aspirating hole 131 is opened in the slot of groove 139
Bottom wall, lower cover 13 are also removably connected with a flexible cover plate 19, and the lid of flexible cover plate 19 closes the notch of groove 139 to form an isolation
Chamber 19a is cached, offers the sieve pore 191 of at least one connection isolation caching chamber 19a, the shape of sieve pore 191 in the flexible cover plate 19
Not identical as aspirating hole 131, preferably elongated strip shaped can be effectively isolated material and enter aspirating hole 131.When vacuum pump 17 carries out
When vacuumizing, gas in container is pumped into 17 chamber of vacuum pump from sieve pore 194, can also be with just in case there is material to pass through sieve pore 191
It is cached in material in isolation caching chamber 19a, the material effectively stopped in container enters in pump chamber, guarantees vacuum
It goes on smoothly, and can be with effective protection vacuum evacuation device 10.
Fig. 1 is please referred to, the utility model also proposes a kind of food cooking machine 100, including stirring cup assembly 30, stirring cup group
Part 30 includes cup body 31 and buckle closure in the cup lid 33 of 31 upper end of cup body, and cup lid 33 offers the opening of the inner cavity of connection cup body 31,
It further include vacuum evacuation device 10 as described above, vacuum evacuation device 10 is removably mounted to the cup lid 33, vacuum evacuation device 10
Pass through the inner cavity of the open communication cup body 31.The specific structure of vacuum evacuation device 10 please refers to above-described embodiment, due to this food
Object cooking machine 100 uses whole technical solutions of above-mentioned all embodiments, therefore at least with the technical side of above-described embodiment
All beneficial effects brought by case, this is no longer going to repeat them.
In the technical program, vacuum evacuation device 10 is fitted close cup lid 33 and vacuumizes to 31 inner cavity of cup body, cup lid 33
Air-tightness cooperation is formed with cup body 31, so that forming the higher closed environment of vacuum degree, 100 food materials of food cooking machine in cup body 31
Food materials can quality with higher in whipping process.Sealing ring 15 between vacuum evacuation device 10 and cup lid 33 can guarantee to take out true
Leakproofness between empty device 10 and cup lid 33, in 100 vacuum of food cooking machine, the air in cup body 31 is in vacuum
Sieve pore 191, aspirating hole 131, the air inlet of vacuum pump 17, the gas outlet of vacuum pump 17, exhaust are passed sequentially through under the driving of pump 17
Hole 10b is to the external world.Food cooking machine 100 with the utility model vacuum evacuation device 10 can be before stirring food materials to cup body 31
Inner cavity carry out vacuumize process, to avoid in cup body 31 food materials and air occur oxidation, to improve the product of food materials
Matter.
It should be understood that the bottom of the food cooking machine 100 of the utility model is equipped with whipping device (not shown), to object
Material carries out whipping processing, and resistance-type heating can be used in food cooking machine 100, can also be electromagnetic heating mode to the food in cup body 31
Material is heated.
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,
Under all utility models in the utility model are conceived, equivalent structure made based on the specification and figures of the utility model
Transformation, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.
Claims (11)
1. a kind of vacuum evacuation device characterized by comprising
Upper cover；
With accommodating chamber is encircled into, the cavity wall of the accommodating chamber offers aspirating hole and exhaust for lower cover, the lower cover and the upper cover
Hole；
Mounting bracket, the mounting bracket is contained in the accommodating chamber, the mounting bracket and the upper cover or/and lower cover connects
It connects；And
Vacuum pump, control circuit board and the power supply module being placed in the accommodating chamber, the control circuit board and vacuum pump and
Power supply module is electrically connected, the air inlet connection aspirating hole of the vacuum pump, described in the gas outlet connection of the vacuum pump
Gas vent；
Vertical range H between the upper surface of the upper cover and the lower surface of the lower cover is less than or equal to more than or equal to 40mm
120mm。
2. vacuum evacuation device as described in claim 1, which is characterized in that the following table of the upper surface of the upper cover and the lower cover
Vertical range between face is more than or equal to 70mm and is less than or equal to 100mm.
3. vacuum evacuation device as described in claim 1, which is characterized in that the cross section of the upper cover and the lower cover is circle
When, the diameter range of the two is to be less than or equal to 150mm more than or equal to 30mm.
4. vacuum evacuation device as claimed in claim 3, which is characterized in that the cross-sectional diameter model of the upper cover and the lower cover
It encloses to be less than or equal to 120mm more than or equal to 60mm.
5. the vacuum evacuation device as described in Claims 1-4 is any, which is characterized in that the mounting bracket is by the accommodating chamber
It is separated to form as upper chamber and lower chambers, the vacuum pump is located at the bottom chamber and by the lower cover and the mounting bracket
It grips, the control circuit board and the power supply module are located in the upper chamber, and the control circuit board controls vacuum
The gas extraction in the container for being connected to the aspirating hole is pumped, air inlet and gas outlet and the exhaust of the vacuum pump are passed sequentially through
Hole is discharged in outside air；And/or the mounting bracket is removably connected to the upper cover and/or lower cover.
6. vacuum evacuation device as claimed in claim 5, which is characterized in that the cavity wall of the accommodating chamber opens up relief hole and air inlet
Hole is additionally provided with compression relief cock component in the accommodating chamber, and the compression relief cock component is fixedly connected on the mounting bracket, and
It is connected to the relief hole,
When needing pressure release, the compression relief cock component is connected to the air inlet, and extraneous air will pass through air inlet, pressure release
Switch block and relief hole enter in the container being connected to the relief hole.
7. vacuum evacuation device as claimed in claim 6, which is characterized in that the lower cover opens up the aspirating hole and the pressure release
Hole, the upper cover, lower cover or upper cover and lower cover cooperation open up the gas vent and air inlet.
8. vacuum evacuation device as claimed in claim 7, which is characterized in that further include a sealing ring, the sealing ring includes set
Ring and the sealing plate extended outward by the lantern ring, the side that the following table of the lower cover faces away from the upper cover are convexly equipped with company
Socket part, the lantern ring are sheathed on the interconnecting piece.
9. vacuum evacuation device as claimed in claim 8, which is characterized in that fluted, institute is arranged in the lower surface of the interconnecting piece
The groove bottom wall that aspirating hole is opened in groove is stated, the lower cover is also removably connected with a flexible cover plate, and the flexible cover plate lid closes
For the notch of the groove to form isolation caching chamber, the flexible cover plate offers at least one connection isolation caching chamber
Sieve pore.
10. vacuum evacuation device as claimed in claim 9, which is characterized in that the mounting bracket side is removably connected to institute
Upper cover is stated, the other side is removably connected to the lower cover.
11. a kind of food cooking machine, including stirring cup assembly, the stirring cup assembly includes cup body and buckle closure on the cup body
The cup lid at end, the cup lid offer the opening for being connected to the inner cavity of the cup body, which is characterized in that further include such as claim 1
To vacuum evacuation device described in any one of 10, the vacuum evacuation device is removably mounted to the cup lid, described to vacuumize
The inner cavity that device passes through cup body described in the open communication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820318617.1U CN208435374U (en) | 2018-03-07 | 2018-03-07 | Vacuum evacuation device and food cooking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820318617.1U CN208435374U (en) | 2018-03-07 | 2018-03-07 | Vacuum evacuation device and food cooking machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208435374U true CN208435374U (en) | 2019-01-29 |
Family
ID=65095680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820318617.1U Active CN208435374U (en) | 2018-03-07 | 2018-03-07 | Vacuum evacuation device and food cooking machine |
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| CN (1) | CN208435374U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110921109A (en) * | 2019-12-31 | 2020-03-27 | 佛山市梵美科技有限公司 | Portable vacuum-pumping cup and vacuum-pumping cup cover |
-
2018
- 2018-03-07 CN CN201820318617.1U patent/CN208435374U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110921109A (en) * | 2019-12-31 | 2020-03-27 | 佛山市梵美科技有限公司 | Portable vacuum-pumping cup and vacuum-pumping cup cover |
| CN110921109B (en) * | 2019-12-31 | 2023-09-26 | 广东杉田科技有限公司 | Portable vacuum cup and vacuum cup cover |
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