CN207627090U - Italian type espresso type portable beverage extractor - Google Patents
Italian type espresso type portable beverage extractor Download PDFInfo
- Publication number
- CN207627090U CN207627090U CN201720538286.8U CN201720538286U CN207627090U CN 207627090 U CN207627090 U CN 207627090U CN 201720538286 U CN201720538286 U CN 201720538286U CN 207627090 U CN207627090 U CN 207627090U
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- CN
- China
- Prior art keywords
- mentioned
- cylinder part
- filter bowl
- italian
- type portable
- 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.)
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
- A47J31/24—Coffee-making apparatus in which hot water is passed through the filter under pressure, i.e. in which the coffee grounds are extracted under pressure
- A47J31/34—Coffee-making apparatus in which hot water is passed through the filter under pressure, i.e. in which the coffee grounds are extracted under pressure with hot water under liquid pressure
- A47J31/36—Coffee-making apparatus in which hot water is passed through the filter under pressure, i.e. in which the coffee grounds are extracted under pressure with hot water under liquid pressure with mechanical pressure-producing means
- A47J31/38—Coffee-making apparatus in which hot water is passed through the filter under pressure, i.e. in which the coffee grounds are extracted under pressure with hot water under liquid pressure with mechanical pressure-producing means operated by hand
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
- A47J31/005—Portable or compact beverage making apparatus, e.g. for travelling, for use in automotive vehicles
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
- A47J31/06—Filters or strainers for coffee or tea makers ; Holders therefor
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
- A47J31/06—Filters or strainers for coffee or tea makers ; Holders therefor
- A47J31/0657—Filters or strainers for coffee or tea makers ; Holders therefor for brewing coffee under pressure, e.g. for espresso machines
- A47J31/0663—Filters or strainers for coffee or tea makers ; Holders therefor for brewing coffee under pressure, e.g. for espresso machines to be used with loose coffee
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
- A47J31/24—Coffee-making apparatus in which hot water is passed through the filter under pressure, i.e. in which the coffee grounds are extracted under pressure
- A47J31/32—Coffee-making apparatus in which hot water is passed through the filter under pressure, i.e. in which the coffee grounds are extracted under pressure with hot water under air pressure
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
- A47J31/24—Coffee-making apparatus in which hot water is passed through the filter under pressure, i.e. in which the coffee grounds are extracted under pressure
- A47J31/34—Coffee-making apparatus in which hot water is passed through the filter under pressure, i.e. in which the coffee grounds are extracted under pressure with hot water under liquid pressure
- A47J31/36—Coffee-making apparatus in which hot water is passed through the filter under pressure, i.e. in which the coffee grounds are extracted under pressure with hot water under liquid pressure with mechanical pressure-producing means
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
- A47J31/44—Parts or details or accessories of beverage-making apparatus
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
- A47J31/44—Parts or details or accessories of beverage-making apparatus
- A47J31/4403—Constructional details
- A47J31/4407—Lids, covers or knobs
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
- A47J31/44—Parts or details or accessories of beverage-making apparatus
- A47J31/46—Dispensing spouts, pumps, drain valves or like liquid transporting devices
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
- A47J31/44—Parts or details or accessories of beverage-making apparatus
- A47J31/46—Dispensing spouts, pumps, drain valves or like liquid transporting devices
- A47J31/462—Dispensing spouts, pumps, drain valves or like liquid transporting devices with an intermediate liquid storage tank
- A47J31/467—Dispensing spouts, pumps, drain valves or like liquid transporting devices with an intermediate liquid storage tank for the infusion
Abstract
The Italian type espresso type portable beverage extractor of the utility model includes：Cylinder part is formed with the space of water of the receiving for extracting beverage in inside；Bowl is filtered, is combined with the lower end of above-mentioned cylinder part in a manner of removable, the content for extracting beverage is accommodated；And piston portion pressurizes to the water for being contained in above-mentioned cylinder part to above-mentioned filter bowl side tomorrow by being introduced to the inside of above-mentioned cylinder part.The Italian type espresso type portable beverage extractor of the utility model embodiment comes to generate prodigious pressure with the strength of very little by using Pascal's law, so as to easily extract beverage.
Description
Technical field
The utility model is related to drinks extraction devices, are related to that prodigious pressure can be generated by using the strength of very little in more detail
Power extracts the Italian type espresso type portable beverage extractor of the beverages such as coffee or tea.
Background technology
In general, in outgoing active procedure, mostly by the beverage of buying pattern drink tea, coffee etc., or tea is utilized
Packet or instant coffee are drunk.But thering is so a part of crowd to gradually increase recently, they are made tea by purchase, are steeped
Raw-bean coffee powder or tea-leaf power needed for coffee etc. etc. the beverage of coffee or tea etc. are made according to personal like and are drunk.
On the other hand, the mode for making raw-bean coffee has hand punching (Hand drip) mode, coffee machine (Espresso
Machine) mode and method pressure pot (French press) mode etc..Wherein, it is most-often used coffee making side that hand, which rushes mode,
Hot water is poured on former beans by formula by the filter paper on the water dropper of funnel shaped (dripper) pad and after loading onto raw-bean coffee powder
Coffee powder come make coffee to below water dropper container flow into, to make coffee.Also, coffee machine mode is to pass through profit
With the mode of coffee machine rapid extraction coffee, method pressure pot mode is to be put into the tubetype glass container to form such as syringe
Raw-bean coffee powder and pouring into after hot water pressurizes to raw-bean coffee powder using the filter of metal material to extract coffee
The mode of coffee.
The StoreFront of the sale beverages such as coffee or tea mostly uses greatly the coffee that coffee is simply and rapidly made by using coffee machine
Coffee machine pattern, but since the expensive of coffee machine, volume are big, thus personal or average family generally rushes mode or method using hand
Pot mode is pressed to extract coffee.
At this point, hand, which rushes mode, can lead to the taste of coffee according to the proficiency of the people of the method for pouring, water or making coffee
Road is different, and extraction coffee needs take a long time, thus are gradually increased using the people that method presses pot mode to extract coffee.
The coffee extract mode of pot mode is pressed to give the account in greater detail method, that is, to import former beans into glass container
Coffee powder and hot water are inserted from above the filter screen for being provided with filter, to be filtered to raw-bean coffee powder.In other words
It says, in method presses pot mode, in order to isolate brewed coffee (water) and raw-bean coffee powder from raw-bean coffee powder, will use
It is formed with the filter screen in multiple holes, user of service is isolating raw-bean coffee powder and coffee by pressing raw-bean coffee powder
After (water), coffee is poured into cup to drink.Due to this method pressure pot mode can coffee quickly, thus have
It can make the advantages of produced coffee is close to Italian type espresso.
But though press the coffee that pot mode is extracted close to Italian type espresso by method as described above, it is difficult to be regarded as leading to
Cross the Italian type espresso of traditional approach making.
Wherein, Italian type espresso means that taste belongs to the coffee of most basic level, all coffee energy in a variety of coffees
Enough made based on Italian type espresso.
In order to make this Italian type espresso, following steps need to be passed through：Grinding steps make the fineness of raw-bean coffee powder
Reach hand to make coffee 3 times or so of powder；Step is tamped, the coffee bean to powder is made carries out levelling, press-powder；And extraction step
Suddenly, extracted 30mL's or so from water and the ground coffee tamped within 20 seconds to 30 seconds time using the pressure of 9bar or so
Coffee.
As described above, extremely complex process need to be passed through by making Italian type espresso, and need to generate prodigious pressure, because
And if without Italian type espresso extraction machine, Italian type espresso can not be made, thus in the presence of the field that can enjoy Italian type espresso
Limited problem.
Recently, to solve the above-mentioned problems, many portable Italian type espresso extractors are developed.But in order to supply use
In the pressure of extraction Italian type espresso lever, handle and air pump etc. are utilized in previous portable Italian type espresso extractor
Individual tool artificially manufactures big pressure.As described above, in order to improve pressure, needs extra consumption energy and need to prepare single
Only tool, thus there are problems that user of service is inconvenienced.In particular, even if improving pressure using individual tool,
It also is difficult to reach the pressure of extractable Italian type espresso.
Therefore, as described above in order to solve the problems, such as, the applicant proposes the utility model, the prior art related to this
Document has No. 20-0480686 (utility model title of Korean granted utility model bulletin：Portable Italian type espresso machine, registration
Day：On 06 20th, 2016).
Utility model content
The purpose of this utility model is to provide can generate prodigious pressure with the strength of very little to extract coffee or each
The Italian type espresso type portable beverage extractor of plant tea.
Problem to be solved in the utility model is not limited to problem mentioned above, and unmentioned other problems can
It is expressly understood that by following record by those skilled in the art.
Above-mentioned purpose can be realized by Italian type espresso type portable beverage extractor provided by the utility model, this
The Italian type espresso type portable beverage extractor of utility model includes：Cylinder part is formed with receiving for extracting drink in inside
The space of the water of material；Bowl is filtered, is combined with the lower end of above-mentioned cylinder part in a manner of removable, is accommodated for extracting beverage
Content；And piston portion, by being introduced to the inside of above-mentioned cylinder part, tomorrow is to above-mentioned filter bowl side to being contained in above-mentioned cylinder
The water in portion pressurizes.
Above-mentioned cylinder part may include：Cylinder body, upside and downside open；And supercharging flange, from above-mentioned cylinder body
Lower end extend, internal diameter be more than above-mentioned cylinder body internal diameter, so as to when introducing above-mentioned piston portion based on Paasche it is locking
Rule provides supercharging effect.
The internal diameter of above-mentioned supercharging flange can reach 1.2 times to 2.0 times ranges of the internal diameter of above-mentioned cylinder body.
The Italian type espresso type portable beverage extractor of the utility model may also include piston outer cover, above-mentioned for surrounding
The upper end of piston portion and fixed above-mentioned piston portion.
Above-mentioned piston outer cover may include：The housing body of cylinder shape, for surrounding around above-mentioned piston portion；And knot
Bracket is closed, the lower end of above-mentioned housing body is set to, above-mentioned piston portion is introduced until the inside end to above-mentioned cylinder part
In the state of, it is combined with the lower end of above-mentioned cylinder part.
Above-mentioned combination bracket is formed as covering the structure of the lower end of above-mentioned cylinder part, can be in the lower end of above-mentioned cylinder part
Portion's peripheral surface forms at least one fixed projection, can form multiple fixing grooves in the inner peripheral surface of above-mentioned combination bracket.
Above-mentioned piston outer cover may include：The housing body of cylinder shape, for surrounding around above-mentioned piston portion；On and
Portion's handle extends along radial direction in the peripheral surface of above-mentioned housing body, provides and pushed away to the inside of above-mentioned cylinder part
The part that during entering above-mentioned piston portion user of service can be held.
Above-mentioned filter bowl may include：Bowl body is filtered, for filter to be arranged, accommodates the content for extracting beverage；And
Lower part handle, relative to individual cup or container, supports the cylinder part being combined with above-mentioned filter bowl, carries when extracting beverage
For the part that user of service can be made to be held.
The Italian type espresso type portable beverage extractor of the utility model, which may also include, to be set under above-mentioned cylinder part
The strainer of end.
The lower end of above-mentioned cylinder part can be combined with the structure for accommodating the upper end of above-mentioned filter bowl with above-mentioned filter bowl, on
The inside that strainer is configured in the lower end of above-mentioned cylinder part is stated, is supported by the upper end of above-mentioned filter bowl, it can be in the week of above-mentioned strainer
Enclose the washer being provided with for being sealed between above-mentioned cylinder part, above-mentioned strainer and above-mentioned filter bowl.
The Italian type espresso type portable beverage extractor of the utility model may include cap, to cover opening for above-mentioned filter bowl
The mode for the downside put removably is combined with the lower end of above-mentioned filter bowl.
Above-mentioned cap forms the inner space that can be contained to the beverage extracted by above-mentioned filter bowl when extraction beverage, from
And cup or container can be played the role of.
The Italian type espresso type portable beverage extractor of the utility model may additionally include to be contained to the inside of above-mentioned filter bowl
Used spoon when the content for extracting beverage is filled, above-mentioned cap is combined with the lower end of above-mentioned filter bowl without extracting
When beverage, above-mentioned spoon can accommodate and keeping is in the inside of above-mentioned cap.
The Italian type espresso type portable beverage extractor of the utility model is using Pascal's law come with the strength of very little
Prodigious pressure is generated, so as to easily extract beverage.
Also, the Italian type espresso type portable beverage extractor of the utility model is produced not by the energy such as electricity are used
Raw big pressure, thus environmental protection.
In particular, the Italian type espresso type portable beverage extractor of the utility model may make for the strength production with very little
The combination and separation of all parts of raw very big pressure are very simple, thus anyone can easily use, and carry and the side of movement
Just.
Description of the drawings
Fig. 1 is the exploded perspective view of the Italian type espresso type portable beverage extractor of one embodiment of the utility model.
Fig. 2 and Fig. 3 is the combination stereogram of Italian type espresso type portable beverage extractor shown in FIG. 1.
Fig. 4 is the section view for the use state for showing Fig. 2 and Italian type espresso type portable beverage extractor shown in Fig. 3
Figure.
Fig. 5 is the figure being amplified to the part in Fig. 4.
Fig. 6 is other use states for definition graph 2 and Italian type espresso type portable beverage extractor shown in Fig. 3
Figure.
The explanation of reference numeral
100：Italian type espresso type portable beverage extractor
110：Cylinder part 112：Cylinder body
114：It is pressurized flange 115：Fixed projection
120：Piston portion 121：Gap
130：Piston outer cover 131：Outside housing cover
131a：Locking shoulder 132：Housing body
134：In conjunction with bracket 135：Fixing groove
136：Upper handle 137：Holding slot
140：Filter bowl 141：Upper end
142：Filter bowl body 143：Lower end
146：Lower part handle 147：Protrusion groove
150：Strainer 151：Mesh
152：Washer 160：Cap
161：Slot 162 is arranged in spoon：Stage portion
167：In conjunction with protrusion 170：Filter
180：Spoon
Specific implementation mode
Hereinafter, with reference to attached drawing, the embodiments of the present invention are described in detail, so that the affiliated technology of the utility model
The those of ordinary skill in field can easily implement the utility model.The utility model can be by a variety of different forms come real
Existing, the utility model is not limited to the embodiment illustrated herein.
Attached drawing diagrammatically shows the utility model, and the utility model is not shown in a manner of meeting engineer's scale.In order to
The definition and convenience in attached drawing are embodied, the relative size and ratio of the various pieces in attached drawing are amplified or reduce, any
What size was merely an illustrative, it is not restrictive.Moreover, in order to embody detailed feature, to two shown in attached drawing
Above identical works, element or the component assigns identical reference numeral.
The Utopian embodiment of the utility model is specifically presented in the embodiments of the present invention.Therefore, there can be attached drawing
Various deformation.Therefore, embodiment be not limited to shown in characteristic form, for example, further including the model deformation based on manufacture.
Hereinafter, with reference to attached drawing to the Italian type espresso type portable beverage extractor 100 of an embodiment of the utility model
(hereinafter referred to as drinks extraction device) illustrates.
Fig. 1 is the exploded perspective view of the Italian type espresso type portable beverage extractor of one embodiment of the utility model, Fig. 2
And the combination stereogram that Fig. 3 is Italian type espresso type portable beverage extractor shown in FIG. 1, Fig. 4 is shows Fig. 2 and Fig. 3 institutes
The sectional view of the use state of the Italian type espresso type portable beverage extractor shown, Fig. 5 are to be put to the part in Fig. 4
Big figure, Fig. 6 are other use states for definition graph 2 and Italian type espresso type portable beverage extractor shown in Fig. 3
Figure.
As shown in Figures 1 to 6, the drinks extraction device 100 of one embodiment of the utility model includes：Cylinder part 110, in inside
It is formed with the space of water of the receiving for extracting beverage；Filter bowl 140, in a manner of removable with the lower end phase of cylinder part 110
In conjunction with content of the receiving for extracting beverage；And piston portion 120 carrys out direction by being introduced to the inside of cylinder part 110
It pressurizes to the water for being contained in cylinder part 110 140 side of filter bowl.
Referring to figs. 1 to Fig. 3, cylinder part 110 is in hollow cylinder shape, and the water for extracting beverage is accommodated in inner space.
For example, in the case where the beverage to be extracted by using drinks extraction device 100 is coffee, it is preferable that in inside receiving temperature
Spend the water at 90 DEG C or more.
This cylinder part 110 includes cylinder body 112 and supercharging flange 114.Cylinder body 112 is in be grown along a direction
Cylindrical shape.At this point, cylinder body 112 forms the form that upside and downside open, introduced to the upside of cylinder body 112 opened
Piston portion 120.As reference, due to filling hot water in the inside of cylinder body 112, thus stainless steel (stainless can be used
) etc. steel heat-resisting and uncorruptible material, can use other materials as needed.
On the other hand, supercharging flange 114 is formed from flange (flange) shape made of the extension of the lower end of cylinder body 112
State.Also, the internal diameter for being pressurized flange 114 is more than the internal diameter of cylinder body 112.That is, since the internal diameter of supercharging flange 114 is more than gas
The internal diameter of cylinder ontology 112, thus with piston portion 120 is introduced to the inside of cylinder body 112, generate and be based on Pascal's law
The pressure rising effect of (Pascal ' s principle).Wherein, it according to Pascal's law, is passed to the big piston that sectional area is A2
Pressure caused by the strength F1 based on the very little for acting on the piston that sectional area is A1 is passed, at this point, sectional area is the piston of A1
It is identical with the pressure suffered by the piston that sectional area is A2.
On the other hand, by kinds of experiments the result shows that, it is preferable that the supercharging flange of one embodiment of the utility model
114 internal diameter reaches 1.2 times to 2.0 times ranges of the internal diameter of cylinder body 112.For example, the internal diameter in cylinder body 112 is
It, will production if the people that weight reaches 60kg~70kg presses in the case that 30mm, the internal diameter for being pressurized flange 114 are 50mm
The pressure of raw 9bar or so.Wherein, 9bar is the appropriate pressure of extraction Italian type espresso, thus can be by using the utility model
The drinks extraction device 100 of one embodiment extracts Italian type espresso.
As reference, at least one fixed projection 115 is formed in the lower end of cylinder part 110, that is, in supercharging flange 114
Peripheral surface form at least one fixed projection 115.Fixed projection 115 is inserted and fixed to the knot in aftermentioned piston outer cover 130
It closes bracket 134 and is formed by fixing groove 135.It is pressurized flange 114 as a result, and combines bracket 134 by fixed projection 115 and fixes
Slot 135 is combined, finally, piston portion 120 and piston outer cover 130 and cylinder part 110 secure bond.It is more specific in will be described below
Ground illustrates this partial content.
Referring to figs. 1 to Fig. 3,120 tomorrow of piston portion is introduced to aftermentioned 140 side of filter bowl to receiving to the inside of cylinder part 110
The water for being dissolved in cylinder part 110 pressurizes.This piston portion 120 forms piston (piston) form, to the gas of cylinder part 110
The inside of cylinder ontology 112 introduces.As reference, the end of the lower end of piston portion 120 forms conical form, can make as a result,
User of service by exert force come make piston portion 120 from the upper end of cylinder part 110 is pressurized be moved to lower end until
Process become to be more prone to.On the other hand, although it is not shown, rubber can be attached in the end of the lower end of piston portion 120
Material, but not limited to this.
Herein, the drinks extraction device 100 of one embodiment of the utility model further includes piston outer cover 130.Piston outer cover 130
For surrounding piston portion 120.At this point, the upper end of piston portion 120 is securable to piston outer cover 130.
Hereinafter, the method for being fixed on piston outer cover 130 to piston portion 120 is briefly described.
Referring to Fig.1, the slot of "+" form is formed in the upper end of piston outer cover 130.At this point, to cover piston outer cover 130
Mode forms individual outside housing cover 131, and at least one projecting part 131a is formed in the one side of outside housing cover 131.It is formed in outer cover
The projecting part 131a of the one side of lid 131 is inserted in is formed by one of the slot of "+" form in the upper end of piston outer cover 130
Point.Also, it is formed in the position for separating specified interval along upper side direction of 120 upper end of piston portion and prolongs along left and right directions
Gap 121 made of stretching.This gap 121 is inserted in is formed by the one of the slot of "+" form in the upper end of piston outer cover 130
Part, that is, be inserted in the part that the projecting part 131a of outside housing cover 131 is not inserted into.On the other hand, with content shown in attached drawing
Difference, outside housing cover 131 and piston portion 120 are formed as one, and piston portion 120 can be made to pass through engagement (bonding) and deposition etc.
Method is combined with outside housing cover 131.As reference, the method that piston portion 120 is fixed on piston outer cover 130 is made to be not limited to
The above method can make piston portion 120 be fixed on piston outer cover 130 by a variety of methods as needed.
As reference, 100 proprietary name of drinks extraction device or printing firm can be recorded in the upper side of outside housing cover 131
Mark (logo) by drinks extraction device 100 be used as promotional item.
Also, piston outer cover 130 is including housing body 132 and combines bracket 134.Housing body 132 is to surround piston portion
The component of cylinder (cylinder) shape around 120.In other words, housing body 132 formed inner hollow along length
The cylindrical shape form of direction length is spent, piston portion 120 is located at the inside of housing body 132.It is tied at this point, being arranged in housing body 132
Close bracket 134.The lower end of housing body 132 is set in conjunction with bracket 134.Wherein, it is being to the inside end of cylinder part 110
It only introduces in the state of piston portion 120, is combined with the lower end of cylinder part 110 in conjunction with bracket 134, that is, with supercharging flange 114
It is combined.
Also, the structure of 110 lower end of covering cylinder part is formed in conjunction with bracket 134.In other words, if to cylinder part 110
Introduce piston portion 120, that is, come to the inside of cylinder body 112 introducing piston portion 120 complete from the upper end of cylinder body 112
Until being introduced into lower end, then piston outer cover 130 will also surround cylinder body 112 completely.So, it is set to housing body
The combination bracket 134 of 132 lower ends will cover the lower end of cylinder part 110, that is, covering is pressurized flange 114.
On the other hand, the inner peripheral surface of bracket 134 is being combined to form multiple fixing grooves 135.It is this to be formed in conjunction with bracket 134
Multiple fixing grooves 135 be used to be inserted into the fixed peripheral surface for being formed in supercharging flange 114 in the manner fixation it is prominent
Play 115.Specifically, if piston portion 120 is incorporated in full into the inside of the cylinder body 112 of cylinder part 110, in conjunction with bracket 134
Cover the supercharging flange 114 of cylinder part 110.At this point, the fixed projection 115 for being formed in supercharging flange 114 is inserted and fixed to tying
Close bracket 134 and be formed by a fixing groove 135 in multiple fixing grooves 135, finally, make cylinder part 110 and piston portion 120 and
Piston outer cover 130 is securely joined with mutually.
As reference, it is preferable that be formed in multiple fixing grooves 135 in conjunction with bracket 134 width be more than be formed in supercharging
The width of the fixed projection 115 of flange 114.Reason for that is as follows, when piston portion 120 is introduced into the inside of cylinder body 112
When, generate pressure between the inside of cylinder body 112 and piston portion 120, generated pressure make piston portion 120 not to
Cylinder body 112 after slightly rotating or move along a direction perpendicularly into but introducing.If in conjunction with the fixing groove of bracket 134
135 width is of same size with the fixed projection 115 of supercharging flange 114, it is likely that causes to be difficult that fixed projection 115 is made to insert
Enter fixing groove 135.
Also, form upper handle 136 in piston outer cover 130.Upper handle 136 is from the peripheral surface edge of housing body 132
Radial direction to extend.This upper handle 136 is provided in the mistake for being pushed into piston portion 120 to the inside of cylinder body 112
Cheng Zhongke makes the part that user of service is held.In other words, when user of service introduces piston to the inside of cylinder body 112
When portion 120, upper handle 136 makes piston portion 120 and piston outer cover 130 are completely combined with cylinder part 110.
On the other hand, holding slot 137 can be formed in upper handle 136.Holding slot 137 is when user of service holds top handle
Part residing for hand 136 and the finger of user of service when being pressed, that is, the part residing for thumb.Holding slot 137 passes through
Make the one end of upper handle 136 form curved surface to form so that put the thumb of user of service and press the change of upper handle 136
It must be more prone to.
Referring to figs. 1 to Fig. 3, filter bowl 140 is combined in a manner of removable with the lower end of cylinder part 110, belongs to receiving
Part for the content for extracting beverage.Specifically, filter bowl 140 includes filter bowl body 142 and lower part handle 146.
It filters bowl body 142 and filter 170 is set in inside, accommodate the content for extracting beverage above it.Receiving
Content in the inside of filter bowl body 142 can be divided into raw-bean coffee powder, tea-leaf power etc. according to the beverage to be extracted
Variform.
At this point, the filter 170 for being set to filter bowl body 142 can be metallic filter (metal filter) or made of paper
Filter (paper filter), due to being to accommodate the space of the content for extracting beverage, it is preferable to use metallic filter.
This filter 170 is provided with multiple holes, so as to be flowed out from the water that the inside of cylinder part 110 is transmitted from filter bowl body 142.This
When, it is preferable that the size for being formed in the hole of filter 170 is less than the size of accommodated content, so as to be contained in filter bowl sheet
The content of the inside of body 142 can not be detached from.
Also, the upper end 141 for filtering bowl body 142 is combined with supercharging flange 114, filters the lower end 143 of bowl body 142
It is combined with aftermentioned cap 160.
Specifically, the upper end 141 of filter bowl body 142 forms flange form, and screw thread is formed in peripheral surface.Wherein, it is pressurized
Flange 114 forms the structure of the upper end of receiving filter bowl 140, that is, the structure of the upper end 141 of receiving filter bowl body 142 is formed,
It can be formed and be formed by the corresponding thread groove of screw thread in the upper end 141 of filter bowl body 142.Bowl body 142 is filtered as a result,
Upper end 141 is contained in supercharging flange 114 and is screwed.
Also, the lower end 143 for filtering bowl body 142 forms columnar form.At this point, in the lower end of filter bowl body 142
The peripheral surface in portion 143 forms at least one protrusion groove 147.This protrusion groove 147 is used to be inserted in the inner circumferential of aftermentioned cap 160
Face is formed by conjunction with protrusion 167.
As reference, cap 160 can be formed in the drinks extraction device 100 of one embodiment of the utility model or does not form lid
Portion 160, thus not necessarily to form protrusion groove 147 in the lower end 143 of filter bowl body 142.Also, filter bowl body 142
Lower end 143 and aftermentioned cap 160 by protrusion groove 147 and combine 167 secure bond of protrusion, and but not limited to this, can
A variety of combined methods such as engaged through the thread combine.
On the other hand, even if in order to release supercharging flange 114 and filter the thread binding between 142 upper end 141 of bowl body
And make filter bowl 140 relative to supercharging flange 114 rotated, be pressurized flange 114 fixed projection 115 also secure bond in combination
The fixing groove 135 of bracket 134, thus, it not only maintains supercharging flange 114 and combines the combination between bracket 134, also maintain cylinder
Combination between portion 110 and piston outer cover 130 only makes filter bowl 140 be detached from supercharging flange 114.
When extracting beverage, lower part handle 146 relative to individual cup or container B support filter bowl 140, that is, support with
The cylinder part 110 that the upper end 141 of filter bowl body 142 is combined, provides the user of service part held.Specifically, under
Portion's handle 146 is formed along the radial direction of filter bowl 140.Therefore, if user of service makes individual cup or container B be located at lower part
The lower part of handle 146 then makes the beverage that the water risen by pressure and content extract be contained in positioned at 146 lower part of lower part handle
Cup or container B.
On the other hand, as shown in figure 3, lower part handle 146 provides together with the upper handle 136 in the above to make
Extraction beverage is convenient in the part held with personnel's both hands to reach.In other words, when the inside for making cylinder body 112
When introducing piston portion 120, if introducing piston portion 120 to a certain degree to the inside of cylinder body 112, user of service passes through both hands
Upper handle 136 and lower part handle 146 are held to make the pressure inside cylinder body 112 rise, so as to make extraction beverage become
It must be more prone to.
Referring to figs. 1 to Fig. 3, the drinks extraction device 100 of one embodiment of the utility model further includes strainer 150.Strainer 150 is set
It is placed in the lower end of cylinder part 110, that is, the inside of supercharging flange 114.In other words, strainer 150 is by being inserted in supercharging flange
114 inside is arranged and is supported on the upper end 141 of the filter bowl body 142 for containing content.This strainer 150 makes
Water is equably ejected into the content for being contained in filter bowl body 142, and filter bowl sheet is contained in so as to make the amount of coffee or tea reach
The amount of the content of body 142.Therefore, strainer 150 is formed by stainless steel (stainless steel) material, can equably spray
The mode of jetting forms the mesh 151 of multiple pore morphologies at regular intervals.
On the other hand, washer 152 (gasket) is set around strainer 150.In other words, washer 152 is along strainer
It is arranged around 150, is carried out between the filter bowl body 142 of the supercharging flange 114 of cylinder part 110, strainer 150 and filter bowl 140
It seals (sealing).This washer 152 can be formed by various materials such as rubber, ceramics, it is preferable that it is formed by soft material,
In order to avoid generating cut in filter bowl 140 and cylinder part 110.
Also, the drinks extraction device 100 of one embodiment of the utility model further includes cap 160.Cap 160 is to cover filter bowl
The mode of the downside of 140 opening is arranged.In other words, lower end of the cap 160 in a manner of removable with filter bowl body 142
143 are combined.This cap 160 forms the form that side opens, and space is formed in inside, to when extracting beverage, pass through
Filter bowl 140 positioned at upper end contains beverage.As reference, the form and size of cap 160 are variable, it is preferable that in this practicality
In the drinks extraction device 100 of a novel embodiment, cap 160 is formed in the form of the cylindrical shape of 30ml or so capacity, to reach
It maintains the size of succinct (compact) and is easy to use personnel's coffee for drinking or tea.
In particular, the inner peripheral surface in cap 160 forms at least one combination protrusion 167.In conjunction with protrusion 167 insertion be incorporated into
Mode as described above is formed by protrusion groove 147 in 143 peripheral surface of lower end of filter bowl body 142.At this point, 160 phase of cap
Lower end 143 for filtering bowl body 142 rotates combination to a direction, it is thus preferable to form at least one combination protrusion
167, in other words, preferably form multiple combination protrusions 167.
Also, being formed in cap 160 can be in the internal stage portion 162 accommodated and aftermentioned spoon 180 (spoon) is arranged.
Spoon 170 is used when containing the content for extracting beverage to the inside of filter bowl 140.This spoon 180 is formed in inside
It is provided with the form of the cup of receiving space, the handle that personnel easy to use hold the rod-shape of spoon 180 is formed in side.Such as
The spoon 180 can also be the content inside filter bowl 140 be contained or while changing capacity uses to being mounted in, can be
It is used when being tamped (tamping) operation.As reference, tamp refers to be extracted in the extraction step of Italian type espresso
Italian type espresso and to be contained in the raw-bean coffee powder surface of handle (porter filter) it is levelling and remove be present in former beans
The operation of hole in ground coffee last layer.
On the other hand, the drinks extraction device 100 of one embodiment of the utility model is being filtered using the inner space of spoon 180
Bowl body 142 contains the raw-bean coffee powder of required capacity degree, using the flat surface of spoon 180 flatly to being contained in filter
The raw-bean coffee powder of bowl body 142 carries out press-powder.
On the other hand, this spoon 180 is utilized in the manner when extracting beverage, on the contrary, with filter bowl 140
It is combined, that is, be combined with the lower end 143 of filter bowl body 142, when not extracting beverage, to receive in the manner
Hold and takes care of in being formed by stage portion 162 in the inside of cap 160, so as to make the beverage lifting of one embodiment of the utility model
The keeping and movement for taking device 100 become easy.
As reference, the handle portion of the rod-shape of spoon 180, which is set to, is formed by spoon in the side of cap 160 and sets
Slot 161 is set, to make a part for handle portion expose to outside.
Hereinafter, being said come the use example of the drinks extraction device 100 to one embodiment of the utility model referring to figs. 1 to Fig. 6
It is bright.
As reference, it is assumed that the cylinder part 110 of drinks extraction device 100, piston portion 120, piston outer cover 130, filter bowl 140,
Strainer 150, cap 160, filter 170 and spoon 180 detach.
Although also, for convenience of description and in the following to extracting Italian type espresso using drinks extraction device 100
Use example be illustrated, but Other Drinks of also extractable tea etc..
First, bowl body 142 is filtered to filter bowl 140 using spoon 180 to contain as the original for the Italian type espresso to be extracted
The raw-bean coffee powder of material.At this point, using the flat surface of spoon 180 by the table for being fitted in the raw-bean coffee powder for filtering bowl 140
Face.
Then, filter bowl 140 is made to be combined with the supercharging flange 114 set by the lower end of cylinder part 110.In other words
It says, the upper end 141 for filtering bowl body 142 is inserted in the supercharging flange 114 of cylinder part 110.At this point, first filter bowl 140 with
Strainer 150 is arranged between cylinder part 110 makes filter bowl 140 be combined with cylinder part 110 later.
Then, the raw bean powdered coffee of filter bowl body 142 is contained and is contained in inside the cylinder body 112 of cylinder part 110
The corresponding hot water of amount at end.The water filled can be adjusted according to the amount of the raw-bean coffee powder mounted in filter bowl body 142
Section, until water can be attached to marking line (not shown) position being marked on inside cylinder body 112.At this point, being careful not to make to be mounted in
The water of cylinder body 112 overflows.
Then, cap 160 is made in a manner of it can contain the Italian type espresso to be extracted and filters bowl body 142
Lower end 143 is combined, or the lower end for making individual container B be set to filter bowl 140.At this point, the lower part handle of filter bowl 130
It 146 end will be positioned at the upper end of individual container B.
Then, piston portion 120 and piston outer cover 130 are inserted into the upper end of cylinder part 110.
Then, as shown in the right part of flg of Fig. 4 and Fig. 6, to the upper handle 136 of arrow direction pressing piston outer cover 130.Its
In, by press upper handle 136 make piston portion 120 reach introduced inside cylinder body 112 to cylinder part 110 it is certain
In the case of degree, Italian type espresso is extracted by holding the lower part handle 146 of filter bowl 140 together.At this time so that user
The thumb of member is located at is formed by holding slot 137 in upper handle 136, and presses upper handle 136 and lower part handle simultaneously
146, it will more effectively expand pressure in this way, so as to extract the dense coffee of Italian type from the raw-bean coffee powder mounted in filter bowl body 140
Coffee.
Finally, to complete the cylinder part 110 of drinks extraction device 100 of coffee extract, piston portion 120, piston outer cover 130,
Filter bowl 140, strainer 150, cap 160 and spoon 180 are cleaned, if completing cleaning, by cylinder part 110, piston portion 120,
Piston outer cover 130, strainer 150, filter bowl 140, spoon 180 and cap 160 sequence be combined, taken care of or moved later
It is dynamic.
By structure as described above, the Italian type espresso type portable beverage extractor of one embodiment of the utility model
100 generate prodigious pressure using Pascal's law with the strength of very little, so as to easily extract beverage.
Also, the Italian type espresso type portable beverage extractor 100 of the utility model is not by using the energy such as electricity
To generate big pressure, thus environmental protection.
In particular, the Italian type espresso type portable beverage extractor 100 of the utility model may make for the power of very little
The combination and separation of all parts of the very big pressure of amount generation are very simple, thus anyone can easily use, and carries and moves
It is dynamic convenient.
More than, by the specific item of concrete structure element etc., limited embodiment and attached drawing come to the utility model one
Embodiment is illustrated, but this is used only for preferably capable of integrally understanding that the utility model, the utility model do not limit
In above-described embodiment, the utility model person of an ordinary skill in the technical field can be by this record come new to this practicality
Type carries out a variety of modification and deformation.Therefore, the thought of the utility model is not limited to illustrated embodiment, this practicality
Novel claimed range and generation belong to all the elements of the utility model requires protection scope equalization or the deformation being equal
In the thought range of the utility model.
Claims (13)
1. a kind of Italian type espresso type portable beverage extractor, which is characterized in that including：
Cylinder part is formed with the space of water of the receiving for extracting beverage in inside；
Bowl is filtered, is combined in a detachable manner with the lower end of above-mentioned cylinder part, the content for extracting beverage is accommodated；
And
Piston portion, by being introduced to the inside of above-mentioned cylinder part, tomorrow is to above-mentioned filter bowl side to being contained in the water of above-mentioned cylinder part
It pressurizes.
2. Italian type espresso type portable beverage extractor according to claim 1, which is characterized in that above-mentioned cylinder part packet
It includes：
Cylinder body, upside and downside open；And
It is pressurized flange, is extended from the lower end of above-mentioned cylinder body, internal diameter is more than the internal diameter of above-mentioned cylinder body, to draw
When entering above-mentioned piston portion supercharging effect is provided based on Pascal's law.
3. Italian type espresso type portable beverage extractor according to claim 2, which is characterized in that above-mentioned supercharging flange
Internal diameter reach above-mentioned cylinder body internal diameter 1.2 times to 2.0 times ranges.
4. Italian type espresso type portable beverage extractor according to claim 1 or 2, which is characterized in that further include living
It covers beyond the Great Wall, the upper end for surrounding above-mentioned piston portion and fixed above-mentioned piston portion.
5. Italian type espresso type portable beverage extractor according to claim 4, which is characterized in that above-mentioned piston outer cover
Including：
The housing body of cylinder shape, for surrounding around above-mentioned piston portion；And
In conjunction with bracket, it is set to the lower end of above-mentioned housing body, is introduced until the inside end to above-mentioned cylinder part above-mentioned
In the state of piston portion, it is combined with the lower end of above-mentioned cylinder part.
6. Italian type espresso type portable beverage extractor according to claim 5, which is characterized in that
The bracket-shaped structure for becoming the lower end for covering above-mentioned cylinder part of above-mentioned combination,
At least one fixed projection is formed in the lower end peripheral surface of above-mentioned cylinder part,
Multiple fixing grooves are formed in the inner peripheral surface of above-mentioned combination bracket.
7. Italian type espresso type portable beverage extractor according to claim 4, which is characterized in that above-mentioned piston outer cover
Including：
The housing body of cylinder shape, for surrounding around above-mentioned piston portion；And
Upper handle extends in the peripheral surface of above-mentioned housing body along radial direction, provides to above-mentioned cylinder part
Inside can make the part that user of service is held during being pushed into above-mentioned piston portion.
8. Italian type espresso type portable beverage extractor according to claim 1 or 2, which is characterized in that above-mentioned filter bowl
Including：
Bowl body is filtered, for filter to be arranged, accommodates the content for extracting beverage；And
Lower part handle, relative to individual cup or container, supports the cylinder being combined with above-mentioned filter bowl when extracting beverage
Portion provides the part that user of service can be made to be held.
9. Italian type espresso type portable beverage extractor according to claim 1 or 2, which is characterized in that further include setting
It is placed in the strainer of the lower end of above-mentioned cylinder part.
10. Italian type espresso type portable beverage extractor according to claim 9, which is characterized in that
The lower end of above-mentioned cylinder part is combined with the structure for accommodating the upper end of above-mentioned filter bowl with above-mentioned filter bowl,
Above-mentioned strainer is configured at the inside of the lower end of above-mentioned cylinder part, is supported by the upper end of above-mentioned filter bowl,
The pad for being sealed between above-mentioned cylinder part, above-mentioned strainer and above-mentioned filter bowl is provided with around above-mentioned strainer
Circle.
11. Italian type espresso type portable beverage extractor according to claim 1 or 2, which is characterized in that including lid
Portion can be removably combined with the lower end of above-mentioned filter bowl in a manner of covering the downside of opening of above-mentioned filter bowl.
12. Italian type espresso type portable beverage extractor according to claim 11, which is characterized in that above-mentioned cap shape
At the inner space that can be contained to the beverage extracted by above-mentioned filter bowl when extraction beverage, to play cup or container
Effect.
13. Italian type espresso type portable beverage extractor according to claim 11, which is characterized in that
Further include the used spoon when containing the content for extracting beverage to the inside of above-mentioned filter bowl,
When the lower end of above-mentioned filter bowl is combined without extracting beverage, above-mentioned spoon is accommodated and is taken care of in above-mentioned lid above-mentioned cap
The inside in portion.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2017-0050582 | 2017-04-19 | ||
| KR1020170050582A KR101926670B1 (en) | 2017-04-19 | 2017-04-19 | Portable beverage extractor of espresso method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207627090U true CN207627090U (en) | 2018-07-20 |
Family
ID=62860977
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720538286.8U Withdrawn - After Issue CN207627090U (en) | 2017-04-19 | 2017-05-15 | Italian type espresso type portable beverage extractor |
| CN201710338363.XA Active CN108720600B (en) | 2017-04-19 | 2017-05-15 | Italian type strong coffee type portable beverage extractor |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710338363.XA Active CN108720600B (en) | 2017-04-19 | 2017-05-15 | Italian type strong coffee type portable beverage extractor |
Country Status (3)
| Country | Link |
|---|---|
| KR (1) | KR101926670B1 (en) |
| CN (2) | CN207627090U (en) |
| WO (1) | WO2018194355A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108720600A (en) * | 2017-04-19 | 2018-11-02 | 宾士科普株式会社 | Italian type espresso type portable beverage extractor |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109260954A (en) * | 2018-11-30 | 2019-01-25 | 张军毅 | A kind of pressure type sample extraction device |
| KR102152377B1 (en) * | 2020-03-31 | 2020-09-04 | 고남석 | Coffee extractor |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI901992A0 (en) * | 1989-05-15 | 1990-04-20 | Hag Ag | FOERBAETTRAD KAFFEBURK. |
| US7849784B2 (en) * | 2005-05-18 | 2010-12-14 | Adler Alan J | Coffee or tea filtering press |
| US20100098823A1 (en) * | 2008-10-20 | 2010-04-22 | Chris Nenov | Portable electrical piston-driven espresso machine |
| WO2014092406A1 (en) * | 2012-12-10 | 2014-06-19 | 컨벡스코리아(주) | Universal beverage maker |
| KR101536620B1 (en) * | 2012-12-26 | 2015-07-17 | 김철구 | Coffee Machine |
| KR101610588B1 (en) * | 2015-04-07 | 2016-04-20 | 주식회사 애니프레소 | Coffee extruder |
| US20180352993A1 (en) * | 2015-08-03 | 2018-12-13 | Beanscorp Co., Ltd. | Portable drink extractor using pressure |
| KR101703818B1 (en) * | 2016-07-13 | 2017-02-07 | 주식회사 휴김 | Hand espresso machine |
| CN106175450A (en) * | 2016-08-26 | 2016-12-07 | 宁波胜诺电器有限公司 | A kind of handheld portable capsule coffee machine |
| CN106175456A (en) * | 2016-09-19 | 2016-12-07 | 韩健 | A kind of portable manual coffee machine |
| CN106419560B (en) * | 2016-11-30 | 2019-05-28 | 武汉工程大学 | The portable coffee extracted equipment of booster-type |
| KR101926670B1 (en) * | 2017-04-19 | 2018-12-07 | (주)빈스코프 | Portable beverage extractor of espresso method |
-
2017
- 2017-04-19 KR KR1020170050582A patent/KR101926670B1/en active IP Right Grant
- 2017-05-15 CN CN201720538286.8U patent/CN207627090U/en not_active Withdrawn - After Issue
- 2017-05-15 CN CN201710338363.XA patent/CN108720600B/en active Active
-
2018
- 2018-04-18 WO PCT/KR2018/004470 patent/WO2018194355A1/en active Application Filing
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108720600A (en) * | 2017-04-19 | 2018-11-02 | 宾士科普株式会社 | Italian type espresso type portable beverage extractor |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20180117450A (en) | 2018-10-29 |
| WO2018194355A1 (en) | 2018-10-25 |
| KR101926670B1 (en) | 2018-12-07 |
| CN108720600B (en) | 2021-01-15 |
| CN108720600A (en) | 2018-11-02 |
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