CN208463693U - A kind of Portable Automatic coffee machine - Google Patents
A kind of Portable Automatic coffee machine Download PDFInfo
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- CN208463693U CN208463693U CN201820228369.1U CN201820228369U CN208463693U CN 208463693 U CN208463693 U CN 208463693U CN 201820228369 U CN201820228369 U CN 201820228369U CN 208463693 U CN208463693 U CN 208463693U
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- pedestal
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- plunger
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Abstract
The utility model relates to a kind of Portable Automatic coffee machines, it includes hydraulic pressure pedestal and brews pedestal, pedestal is brewed with accommodating chamber, accommodating chamber has flow pass, hydraulic pressure pedestal has liquid storage chamber, and valve body is provided in liquid storage chamber, and valve body is equipped with valve channel, the upper end of valve channel is separated with liquid storage chamber sealing, and the lower end of valve channel is provided with feed pathway and liquid outlet channel；Feed pathway connection liquid storage chamber is simultaneously provided with liquid feed valve, and liquid outlet channel communicates with accommodating chamber and is provided with liquid valve；Driving device is provided on hydraulic pressure pedestal, driving device connects a plunger, and plunger puts in valve channel from the first end of valve channel and pumps under the drive of the drive.The utility model has the advantage of the driving device for only needing to use smaller power, plunger can pump in valve channel, and required power supply capacity is also smaller, not only it is convenient for carrying, and manual pressure is not needed, it realizes pressurization automation, is more convenient the use of people.
Description
Technical field
The utility model relates to a kind of Portable Automatic coffee machines.
Background technique
Coffee is one of the beverage that the mankind like, and people pursue the quality of coffee and enjoy the artistic conception of coffee, in order to obtain
The coffee of better quality is obtained, one of method is the generation for guaranteeing brewing pressure ensure that caffeol, in order to meet this
Point, people are typically only capable to make coffee using relatively large coffee apparatus, but this coffee apparatus limited by its body it is general
It can only be used in fixed-site, be unfavorable for people and carry.
In order to meet people's use demand, some portable coffee machines of people's utility model, wherein in a China
Patent document (Authorization Notice No. CN103654412B, a kind of entitled Portable hand operation coffee machine) discloses one
The portable coffee machine of kind, the main component of the pressure generated is hydraulic power bar (i.e. piston rod), passes through piston rod pair
The effect of water storage box and change water storage box volume variation, and then realize pressurization purpose.However, being limited by the knot of piston rod
Structure, when movement of the piston rod in water storage box, the piston on piston rod needs tight with the inner wall sustainable protection of water storage box always
Contiguity touching, piston rod could be operated by needing to apply biggish strength, therefore cause the coffee machine can only be by manually mode, nothing
Method realizes that the mode of automation (electromagnetic drive etc.) realizes the pressurization of coffee.Unless just using powerful electric driver
It is movable to make piston rod, and for portable coffee machine, when using powerful electric driver, need biggish body
Long-pending and weight, this is clearly unrealistic.
Summary of the invention
The purpose of this utility model is to provide a kind of small-sized portable automatic coffee machines.
To achieve the above object, the utility model uses following technical scheme:
A kind of Portable Automatic coffee machine, including hydraulic pressure pedestal and pedestal is brewed, brewing pedestal has with for various coffees
Coffee contains the accommodating chamber set, and accommodating chamber has the flow pass being discharged for coffee, and hydraulic pressure pedestal has the storage to store liquid
Sap cavity is provided with valve body in liquid storage chamber, and valve body is equipped with valve channel, and the upper end of valve channel and liquid storage chamber, which seal, to be separated, valve body
The lower end in channel is provided with feed pathway and liquid outlet channel；Feed pathway connection liquid storage chamber is simultaneously provided with to control feed pathway
The liquid feed valve of on-off, liquid outlet channel communicate with accommodating chamber and are provided with the liquid valve to control liquid outlet channel on-off；Hydraulic pressure seat
Be provided with driving device on body, driving device connects a plunger, plunger from the first end of valve channel put in valve channel and
It pumps under the driving of driving device；It controls liquid feed valve when plunger moves down to close and liquid valve opening, plunger
Liquid feed valve is controlled when moving up to open and liquid valve closing.
The utility model has the advantage of due to using piston structure, resistance pole of the plunger suffered by valve channel
It is small, thus, it is only necessary to using the driving device of smaller power, plunger can pump in valve channel, used
The volume of driving device can smaller and required power supply capacity it is also smaller, thus be not only convenient for carrying, and do not need manually to apply
Pressure realizes pressurization automation, is more convenient the use of people.
The utility model can be improved by following scheme:
The arrival end of flow pass, which is provided with the coffee when the pressure of accommodating chamber reaches setting value, can just flow through flow pass
The first back pressure piece.
The first back pressure piece includes the first noumenon, and several perforation the first noumenon upper and lower end faces are provided on the first noumenon
First through hole, each first through hole are aligned to multirow, the pitch-row and row and row between the aperture of first through hole, first through hole of going together
Between first through hole distance depending on the pressure of accommodating chamber needs the setting value that reaches.
The diameter of the first through hole be not more than 0.25 millimeter, go together first through hole between pitch-row be not less than 2 millimeters, row with
The distance of first through hole is not less than 2 millimeters between row.
The outlet end of flow pass is provided with filter screen, and the mesh of the filter screen is square hole.
Be additionally provided with the second back pressure piece in flow pass, the setting of the second back pressure piece the first back pressure piece and filter screen it
Between, the second back pressure piece includes the second ontology, the second through-hole of a second ontology upper and lower end face of perforation is provided on the second ontology,
The diameter of second through-hole is not more than 0.5 millimeter.
The valve body includes outer cylinder body and inner cylinder body, and outer cylinder body has an inner chamber of cylinder block, and the inner cylinder body is from the upper of outer cylinder body
End, which enters, to be mounted in inner chamber of cylinder block, and the valve channel is arranged on inner cylinder body, and the lower end of outer cylinder body has been downwardly extending
Mounting portion, mounting portion are equipped with pump head, and the liquid feed valve and liquid valve are arranged on pump head.
Inner cylinder body is fixedly installed in inner chamber of cylinder block by a sealed support, the upper surface of the inner cylinder body be provided with
Valve channel is provided with y-type seal ring in annular groove with the annular groove of central axis, the thickness of y-type seal ring from top to bottom end gradually
Increase, the bottom of y-type seal ring is equipped with ring-shaped groove, the lower end of the inward-facing cylinder body in the bottom of y-type seal ring.Y-type seal ring
Especially installation not only effectively avoids liquid from leaking from the upper end of valve channel, and further decreases plunger in valve channel
Resistance.
The hydraulic pressure pedestal with brew together with pedestal detachable connection, hydraulic pressure pedestal and the one end for brewing pedestal and docking
It is provided with through hole, the pump head part puts in the through hole so that liquid outlet channel can be connected to accommodating chamber, pump head and brews pedestal
Between be provided with and make the feed pathway only isolating pad that is connected to liquid storage chamber.
It is provided with fixing seat on the hydraulic pressure pedestal, is provided with fixed frame in fixing seat；The driving device includes plunger
Pipe, the plunger magnetic core in plunger tube, the electromagnetic coil outside plunger tube, plunger magnetic core are connected with plunger, institute
Plunger tube is stated to be fixed on fixed frame, fixing seat is provided with charge power supply and wiring board, charge power supply by wiring board with
Electromagnetic coil electrical connection makes electromagnetic coil generate variation magnetic field to push plunger magnetic core；The upper end of the sealed support and fixed frame
Lower end be connected through a screw thread and be docking together.
Detailed description of the invention
Fig. 1 is the three-dimensional state schematic diagram of Portable Automatic coffee machine in embodiment；
Fig. 2 is hydraulic pressure pedestal in embodiment, brews pedestal and fixing seat decomposition three-dimensional state schematic diagram；
Fig. 3 is that hydraulic pressure pedestal decomposes three-dimensional state schematic diagram in embodiment；
Fig. 4 is to brew pedestal in embodiment to decompose three-dimensional state schematic diagram；
Fig. 5 is a cross-sectional view of Portable Automatic coffee machine in embodiment；
Fig. 6 is the magnifying state schematic diagram of I in Fig. 5；
Fig. 7 is the magnifying state schematic diagram of II in Fig. 5.
Specific embodiment
It is with reference to the accompanying drawing and real in order to make those skilled in the art more fully understand the technical solution of the utility model
Applying example, the utility model is described in further detail.
As shown in Figure 1 and Figure 2, a kind of Portable Automatic coffee machine includes the hydraulic pressure seat of detachable connection together
Body 1 and brew pedestal 2, it is detachable on hydraulic pressure pedestal 1 to be provided with fixing seat 3, fixing seat 3, hydraulic pressure pedestal 1 and brew pedestal 2
It connects from top to bottom and is cylinder-shaped.The lower section for brewing pedestal 2, which is provided with one, can accommodate the space of cup, when coffee is discharged in coffee machine
When coffee, cup can be placed within this space to accept coffee.
As shown in attached drawing 3, attached drawing 5 and attached drawing 6, hydraulic pressure pedestal 1 has the liquid storage chamber 11 to store liquid, liquid storage chamber 11
It is inside provided with valve body, valve body is equipped with valve channel 41, and upper end and the sealing of liquid storage chamber 11 of valve channel 41 separate, valve channel 41
Lower end be provided with feed pathway 42 and liquid outlet channel 43；Feed pathway 42 is connected to liquid storage chamber 11 and is provided with to control feed liquor
The liquid feed valve 421 of 42 on-off of channel, liquid outlet channel 43 are communicated with following accommodating chambers 21 and are provided with logical to control out liquid
The liquid valve 431 of 43 on-off of road；It is provided with driving device on hydraulic pressure pedestal 1, driving device connects a plunger 44, and plunger 44 is from valve
The first end in body channel 41 puts in valve channel 41 and pumps under the drive of the drive；Plunger 44 is to moving down
Control liquid feed valve 421 is closed when moving and liquid valve 431 is opened, and the opening of liquid feed valve 421 and out liquid are controlled when plunger 44 moves up
Valve 431 is closed.
The valve body includes outer cylinder body 45 and inner cylinder body 46, and outer cylinder body 45 has inner chamber of cylinder block 451, and the inner cylinder body 46 is certainly
The upper end of outer cylinder body 45, which enters, to be mounted in inner chamber of cylinder block 451, and the valve channel 41 is arranged on inner cylinder body 46, outer cylinder body 45
Lower end be downwardly extending mounting portion 452, mounting portion 452 is equipped with pump head 47, the liquid feed valve 421 and liquid valve 431
It is arranged on pump head 47, common structure can be used in the structure of liquid feed valve 421 and liquid valve 431, such as using such as attached drawing 5 or attached
Structure shown in Fig. 6, this will not be repeated here.Hydraulic pressure pedestal 1 is provided with through hole, the pump head 47 with one end that pedestal 2 docks is brewed
Part puts in the through hole so that liquid outlet channel 43 can be connected to following accommodating chambers 21, and pump head 47 and brewing is arranged between pedestal 2
There is the isolating pad 12 for being connected to feed pathway 42 only with liquid storage chamber 11, isolating pad 12 is mounted on by a support sealing frame 26 and is brewed
Pedestal 2.
The inner cylinder body 46 is fixedly installed in inner chamber of cylinder block 451 by a sealed support 31, the inner cylinder body 46
Upper surface is provided with the annular groove 461 with valve channel 41 with central axis, and y-type seal ring 462, the sealing of Y type are provided in annular groove 461
The thickness of circle 462 is gradually increased from top to bottom end, and the bottom of y-type seal ring 462 is equipped with ring-shaped groove 463, y-type seal ring
The lower end of the inward-facing cylinder body 46 in 462 bottom.
Fixed frame 32 is provided in fixing seat 3；The driving device includes plunger tube, the plunger magnetic core in plunger tube
52, the electromagnetic coil outside plunger tube, plunger magnetic core 52 are connected with plunger 44, and the plunger tube is fixed on solid
Determine on frame 32, fixing seat 3 is provided with charge power supply 61 (preferably lithium battery) and wiring board 62, and charge power supply 61 passes through wiring board 62
Being electrically connected with electromagnetic coil makes electromagnetic coil generate variation magnetic field to push plunger magnetic core 52；The upper end of the sealed support 31 with
The lower end of fixed frame 32, which is connected through a screw thread, to be docking together.
Due to using 44 structure of plunger, the sealing of the drag minimization suffered by valve channel 41 of plunger 44, especially Y type
The special installation of circle 462 not only effectively avoids liquid from leaking from the upper end of valve channel 41, and further decreases plunger 44 and exist
The resistance of valve channel 41, thus, it is only necessary to using the driving device (such as above-mentioned calutron) of smaller power, plunger 44 is
Can pump in valve channel 41, the volume of used driving device can smaller and required power supply capacity also compared with
It is small, thus be not only convenient for carrying, and do not need manual pressure, it realizes pressurization automation, is more convenient the use of people.
As shown in attached drawing 4, attached drawing 5 and attached drawing 7, brews the mode that pedestal 2 is connected through a screw thread and be connected to hydraulic pressure pedestal 1
Together, brewing pedestal 2 has with the accommodating chamber 21 accommodated for various coffee pads, for convenience of the placement of coffee pads, accommodating chamber 21
Inside it is provided with coffee powder box 28.Accommodating chamber 21 has the flow pass being discharged for coffee, and the arrival end of flow pass, which is provided with, works as
Coffee can just flow through the first back pressure piece 22 of flow pass when the pressure of accommodating chamber 21 reaches setting value, and the first back pressure piece 22 passes through
Back pressure piece support frame 27 is arranged in accommodating chamber 21.
Specifically, the first back pressure piece 22 includes the first noumenon, several perforation firsts are provided on the first noumenon
The first through hole of body upper and lower end face, each first through hole are aligned to multirow, the hole between the aperture of first through hole, first through hole of going together
Away from and it is capable between row at a distance from first through hole depending on the setting value that the pressure of accommodating chamber 21 needs to reach.According to utility model
The test of many times of people, the diameter of the first through hole are preferably 0.25 millimeter, and capable at a distance from first through hole is preferably 2 between row
When millimeter, the pressure energy of accommodating chamber 21, which reaches elevated pressures (2MPa), ensure that the generation of caffeol, and can make the coffee generated
Flow pass is flowed through, in the case where the pressure of accommodating chamber 21 is lower than 2MPa, generated coffee, which can not be successfully to flow through to flow out, to be led to
Road.
The outlet end of flow pass is provided with filter screen 23, and the mesh of the filter screen 23 is square hole.Square hole can be broken
The surface tension of bad liquid, to coffee will not be made to flow completely out without being trapped on mesh.
The second back pressure piece 24 is additionally provided in flow pass, the setting of the second back pressure piece 24 is in the first back pressure piece 22 and filtering
Between net 23, the second back pressure piece 24 includes the second ontology, and a second ontology upper and lower end face of perforation is provided on the second ontology
The diameter of second through-hole 241, the second through-hole is not more than 0.5 millimeter.Second back pressure piece 24 further ensures the pressure of accommodating chamber 21
Power increases.
The port of accommodating chamber 21 towards hydraulic pressure pedestal 1 is provided with third back pressure piece 25, third back pressure piece 25 includes third
Ontology is provided with the third through-holes of several perforation third ontology upper and lower end faces on third ontology, and each third through-hole is aligned to more
Row, pitch-row and row between the aperture of first through hole, colleague's first through hole are between row according to guaranteeing that liquid is logical out at a distance from first through hole
Depending on the liquid in road 43 under normal pressure will not be by third through-hole.According to the test of many times of utility model people, the first through hole
Diameter be no more than 0.3 millimeter, the pitch-row and row between first through hole of going together are protected when being 2 millimeters at a distance from first through hole between row
The liquid of card liquid outlet channel 43 will not bedew the various coffee pads for being accommodated in accommodating chamber 21 by third through-hole under normal pressure.
When in use, can be by fixing seat 3 together with being separated on valve body and hydraulic pressure pedestal 1, the liquid storage chamber 11 of hydraulic pressure pedestal 1
Outside is revealed in order to increase liquid, pedestal 2 will be brewed and separated with hydraulic pressure pedestal 1 in order to replace various coffee pads.
Above-described embodiment is the better embodiment of the utility model, and however, the embodiments of the present invention are not limited thereto,
Made changes, modifications, substitutions, combinations, simplifications under other any spiritual essence and principles without departing from the utility model are
Equivalent substitute mode, is included within the protection scope of the utility model.
Claims (10)
1. a kind of Portable Automatic coffee machine, including hydraulic pressure pedestal and pedestal is brewed, brewing pedestal has with for various coffees
Contain the accommodating chamber set, accommodating chamber has the flow pass being discharged for coffee, which is characterized in that hydraulic pressure pedestal has to store
The liquid storage chamber of liquid, is provided with valve body in liquid storage chamber, and valve body is equipped with valve channel, the upper end of valve channel and liquid storage chamber seal every
It opens, the lower end of valve channel is provided with feed pathway and liquid outlet channel；Feed pathway connection liquid storage chamber is simultaneously provided with to control
The liquid feed valve of feed pathway on-off, liquid outlet channel communicate with accommodating chamber and are provided with the liquid out to control liquid outlet channel on-off
Valve；Driving device is provided on hydraulic pressure pedestal, driving device connects a plunger, and plunger puts in valve body from the first end of valve channel
Channel simultaneously pumps under the drive of the drive；Control liquid feed valve is closed when plunger moves down and liquid valve is beaten
It opens, liquid feed valve is controlled when plunger moves up and is opened and liquid valve closing.
2. a kind of Portable Automatic coffee machine according to claim 1, which is characterized in that the arrival end of flow pass is arranged
There is the coffee when the pressure of accommodating chamber reaches setting value that can just flow through the first back pressure piece of flow pass.
3. a kind of Portable Automatic coffee machine according to claim 2, which is characterized in that the first back pressure piece includes the
One ontology, the first through hole of several perforation the first noumenon upper and lower end faces are provided on the first noumenon, and each first through hole is aligned to
Multirow, pitch-row and row between the aperture of first through hole, colleague's first through hole are between row according to accommodating chamber at a distance from first through hole
Depending on the setting value that pressure needs to reach.
4. a kind of Portable Automatic coffee machine according to claim 3, which is characterized in that the diameter of the first through hole is not
Greater than 0.25 millimeter, the pitch-row between first through hole of going together is not less than 2 millimeters, and row is not less than 2 between row at a distance from first through hole
Millimeter.
5. a kind of Portable Automatic coffee machine according to claim 2, which is characterized in that the outlet end of flow pass is arranged
There is filter screen, the mesh of the filter screen is square hole.
6. a kind of Portable Automatic coffee machine according to claim 5, which is characterized in that be additionally provided in flow pass
Second back pressure piece, the second back pressure piece be arranged between the first back pressure piece and filter screen, the second back pressure piece include the second ontology, second
The second through-hole of a second ontology upper and lower end face of perforation is provided on ontology, the diameter of the second through-hole is not more than 0.5 millimeter.
7. existing according to claim 1 to a kind of Portable Automatic coffee machine, feature described in claim 6 any claim
In the valve body includes outer cylinder body and inner cylinder body, and outer cylinder body has inner chamber of cylinder block, and the inner cylinder body enters from the upper end of outer cylinder body
It being mounted in inner chamber of cylinder block, the valve channel is arranged on inner cylinder body, and the lower end of outer cylinder body has been downwardly extending mounting portion,
Mounting portion is equipped with pump head, and the liquid feed valve and liquid valve are arranged on pump head.
8. a kind of Portable Automatic coffee machine according to claim 7, which is characterized in that inner cylinder body passes through a sealed support
It is fixedly installed in inner chamber of cylinder block, the upper surface of the inner cylinder body is provided with the annular groove with valve channel with central axis, annular groove
In be provided with y-type seal ring, the thickness of y-type seal ring is gradually increased from top to bottom end, and the bottom of y-type seal ring is equipped with annular
Groove, the lower end of the inward-facing cylinder body in the bottom of y-type seal ring.
9. a kind of Portable Automatic coffee machine according to claim 8, which is characterized in that the hydraulic pressure pedestal and brewing seat
Together, hydraulic pressure pedestal is provided with through hole with one end that pedestal docks is brewed to body detachable connection, and the pump head part is stretched
Into the through hole so that liquid outlet channel can be connected to accommodating chamber, pump head and brews to be provided between pedestal and make feed pathway only and liquid storage chamber
The isolating pad of connection.
10. a kind of Portable Automatic coffee machine according to claim 8, which is characterized in that be arranged on the hydraulic pressure pedestal
There is fixing seat, is provided with fixed frame in fixing seat；The driving device include plunger tube, the plunger magnetic core in plunger tube,
Electromagnetic coil outside plunger tube, plunger magnetic core are connected with plunger, and the plunger tube is fixed on fixed frame,
Fixing seat is provided with charge power supply and wiring board, and charge power supply, which is electrically connected by wiring board with electromagnetic coil, generates electromagnetic coil
Variation magnetic field is to push plunger magnetic core；The upper end of the sealed support and the lower end of fixed frame are connected through a screw thread and are docked at one
It rises.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820228369.1U CN208463693U (en) | 2018-02-09 | 2018-02-09 | A kind of Portable Automatic coffee machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820228369.1U CN208463693U (en) | 2018-02-09 | 2018-02-09 | A kind of Portable Automatic coffee machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208463693U true CN208463693U (en) | 2019-02-05 |
Family
ID=65205499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820228369.1U Expired - Fee Related CN208463693U (en) | 2018-02-09 | 2018-02-09 | A kind of Portable Automatic coffee machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208463693U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108158401A (en) * | 2018-02-09 | 2018-06-15 | 李毅 | A kind of Portable Automatic coffee machine |
| CN110101306A (en) * | 2019-05-10 | 2019-08-09 | 蔡坚明 | Coffee machine |
-
2018
- 2018-02-09 CN CN201820228369.1U patent/CN208463693U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108158401A (en) * | 2018-02-09 | 2018-06-15 | 李毅 | A kind of Portable Automatic coffee machine |
| CN110101306A (en) * | 2019-05-10 | 2019-08-09 | 蔡坚明 | Coffee machine |
| WO2020228302A1 (en) * | 2019-05-10 | 2020-11-19 | 蔡坚明 | Coffee machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190205 Termination date: 20210209 |
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| CF01 | Termination of patent right due to non-payment of annual fee |