CN102772145A - Structure improved drink making device - Google Patents

Structure improved drink making device Download PDF

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Publication number
CN102772145A
CN102772145A CN2012102578483A CN201210257848A CN102772145A CN 102772145 A CN102772145 A CN 102772145A CN 2012102578483 A CN2012102578483 A CN 2012102578483A CN 201210257848 A CN201210257848 A CN 201210257848A CN 102772145 A CN102772145 A CN 102772145A
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CN
China
Prior art keywords
parts
cavity
rod
hook
spring
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.)
Granted
Application number
CN2012102578483A
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Chinese (zh)
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CN102772145B (en
Inventor
景昱东
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NINGBO QUANJING ELECTRICAL APPLIANCE TECHNOLOGY CO LTD
Original Assignee
NINGBO QUANJING ELECTRICAL APPLIANCE TECHNOLOGY CO LTD
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Priority to CN201210257848.3A priority Critical patent/CN102772145B/en
Publication of CN102772145A publication Critical patent/CN102772145A/en
Application granted granted Critical
Publication of CN102772145B publication Critical patent/CN102772145B/en
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Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J31/00Apparatus for making beverages
    • A47J31/24Coffee-making apparatus in which hot water is passed through the filter under pressure, i.e. in which the coffee grounds are extracted under pressure
    • A47J31/34Coffee-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
    • A47J31/36Coffee-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
    • A47J31/3604Coffee-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 with a mechanism arranged to move the brewing chamber between loading, infusing and ejecting stations
    • A47J31/3609Loose coffee being employed
    • A47J31/3614Means to perform transfer from a loading position to an infusing position
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J31/00Apparatus for making beverages
    • A47J31/24Coffee-making apparatus in which hot water is passed through the filter under pressure, i.e. in which the coffee grounds are extracted under pressure
    • A47J31/34Coffee-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
    • A47J31/36Coffee-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
    • A47J31/3604Coffee-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 with a mechanism arranged to move the brewing chamber between loading, infusing and ejecting stations
    • A47J31/3623Cartridges being employed
    • A47J31/3633Means to perform transfer from a loading position to an infusing position

Abstract

The invention relates to a structure improved drink making device which comprises a base, a first component and a second component. The structure improved drink making device is characterized in that the first component is provided with a first cavity and a liquid delivery passage, the second component is provided with a second cavity and a hot water passage, the front end of the upper portion of the second cavity is rotationally connected with a baffle through a rotating shaft, the baffle is capable of swinging forwards and backwards, torsion springs capable of keeping the baffle downward vertically are sleeved on the rotating shaft, bag picking hooks are fixed on the inner end face of the second cavity, a hook part of each bag picking hook is positioned in the second cavity and is distant from the inner end face of the second cavity by an interval, the baffle swings backwards under pushing of a drink bag, and a circular edge of the drink bag squeezes the hook part of each bag picking hook and enters the interval between the hook part and the inner end face of the second cavity when the first component and the second component are closed. Bag conveying and releasing operation principles and processes of the structure improved drink making device are completely different from those of an existing coffee maker, and the structure improved drink making device mainly comprises the baffle, the bag picking hook and the like which are assembled simply, and accordingly is simple in structure and convenient to assemble.

Description

Structure improved beverage maker
Technical field
The present invention relates to a kind of structure improved beverage maker, beverage maker can be a coffee machine.
Background technology
Continuous progress along with society; Various beverage preparation machines occur in succession; Be equipped with the device of preparation beverage extracting substance and the legacy device in the coffee machine in the beverage preparation machine, legacy device includes water pot, heating element heater and water pump etc., for easy to carry; The material of various preparation beverages is as in the packing material of similar jelly bag that cures ground coffee, instant coffee, tea or other dehydrating prods or the like and be packaged in a sealing; The packing material that will be equipped with the drink-extracting raw material during use is placed in the device of preparation beverage extracting substance, during use, gets to the water of heating in the chamber of placing packing material in the device for preparing beverage extracting substance with water pump; Water flows through the raw material such as the coffee that will extract, and beverage then flows to the cup from the outlet pipe of coffee machine.To above-mentioned present situation; Someone has invented and has allowed coffee pads to drop to the coffee machine in the dustbin that is installed in the coffee machine automatically; Need not at every turn coffee pads to be taken out in the chamber and abandon with hand; And only need topple over a plurality of coffee pads in it at the dustbin that uses repeatedly the back to take out in the coffee machine, uses more laborsaving, health, take off the convenient and hommization of bag and operate.
Like the patent No. is the Chinese utility model patent " mechanism that comes off automatically of coffee bag in coffee maker " of ZL200720110811.2 (notification number is CN201044719Y), and the patent No. is that the Chinese utility model patent " coffee machine take off automatically turn-up mechanism " of ZL200820168275.6 (notification number is CN201295154Y) has all disclosed a kind of mechanism of substitute automatically.
More than two patents all can realize sending bag to take off packet procedures very smoothly, but the parts that they relate to are many, the mutual alignment relation is complicated, assembling is inconvenient; For taking off bag smoothly; In the cavity of first parts or spring is set; After first parts and second parts closed up, spring can apply bigger power to coffee pads, and the adherence force between the front end face of the coffee pads and second parts is excessive; Take off and to occur in the packet procedures causing the coffee pads difficult drop-off on the front end face that coffee pads is adsorbed on second parts; Owing to be provided with spring, the extraction rear spring can be immersed in the coffee beverage, and pollutes coffee beverage, influences mouthfeel in addition.
Beverage maker such as coffee machine drive two parts and move with closed and mainly contain two kinds of forms with the Drive Structure of opening two parts: a kind of is the handle and connecting rod drive-type, is that the Chinese invention patent " a kind of in order to prepare the device of beverage extracting substance " of ZL00812101.X (notification number is CN1263415Y) has just disclosed a kind of handle and connecting rod Drive Structure like a patent No..Another kind is a hydraulic drive type, is that the Chinese utility model patent " a kind of packet sending and falling structure of beverage brewing device " of ZL201020113007.1 (notification number is CN201617680U) has disclosed a kind of hydraulic-driven structure like a patent No..
The pattern of making a general survey of two parts relative motions in the beverage maker is; The relative support of one of them parts is fixed, the relative support slippage of another parts, and the formation of whole like this parts is path length relatively; So two parts are closed or to open required time also long; Inefficiency, the stroke that moves parts in addition is long, causes whole beverage brewing device volume big.
In sum, existing beverage maker also can be done further improvement.
Summary of the invention
First technical problem to be solved by this invention is to above-mentioned prior art present situation the more beverage maker that beverage packets (coffee pads) is dropped automatically of advantages of simple of a kind of structure to be provided.
The present invention solves the problems of the technologies described above the technical scheme that is adopted: a kind of structure improved beverage maker, comprise support, first parts and second parts, and first parts and second parts can close up or open each other; It is characterized in that: said first parts have first cavity in order to the beverage packets of shelving anterior band shape edge, and the liquid outlet channel that communicates with first cavity, and the top of first cavity has the upper opening that supplies beverage packets to put into; Said second parts have second cavity; Reach the hot water channel that advances who communicates with second cavity; The bottom of second cavity has the lower openings that supplies beverage packets to drop; The front end on the top of second cavity is rotatably connected to the baffle plate of ability swing through rotating shaft; Be arranged with in the rotating shaft and make baffle plate keep the torsion spring of trend straight down, be fixed with on the inner face of second cavity and scrape the bag hook, the hook portion of scraping the bag hook in second cavity and and the inner face of second cavity between form supply beverage packets annular edge along the spacing of placing; Under the state that first parts and second parts close up; The perisporium of said second cavity inserts in first cavity and with first cavity and surrounds the preparation space that holds said beverage packets; Said baffle plate promotes down swing backward in beverage packets, and the annular edge of beverage packets is scraped the hook portion of wrapping hook and got in the spacing that forms between the inner face of hook portion second cavity along extruding simultaneously.
Be provided with the slideway of inclination in the sidewall of the left and right sides of above-mentioned second cavity, the outer end opening of slideway is provided with in the slideway and to hold at slider bottom along the slide block of slideway slippage and makes slide block keep the support spring of the trend of moving; The two ends of said rotating shaft are plugged on the slide block; Said torsion spring has two, lays respectively at the both sides of baffle plate, and an end and the slide block of torsion spring are fixed; The other end and the baffle plate of torsion spring are fixed, and are fixed with the cover plate that said slideway is hidden on the lateral wall of the said second parts left and right sides.This structure is convenient to rotating shaft is installed in second cavity, and rotating shaft has float function in addition, and the downward component of baffle plate countershaft in the swing process can be taken off through the support spring branch, guarantees that the baffle plate swing is smooth and easy.
Be fixed in first cavity for ease of scraping the bag hook; The above-mentioned bag hook of scraping has two; The hook portion of scraping the bag hook has the lead-in chamfered of the annular edge of guiding beverage packets along the said spacing of entering; Respectively scrape the left and right sides that the rear portion of wrapping hook is fixed on the installing ring and is positioned at installing ring, said installing ring then is fixed on the inner face of second cavity.So only need installing ring is screwed the inner face at second cavity, just can fix, in fact scrape bag hook and the installing ring part that is formed in one scraping relative first cavity of bag hook.
The lobed protuberance in inner face center of above-mentioned second cavity and be positioned at the annular recess of protuberance periphery; This protuberance is axially passed in the said hot water channel's of advancing outlet; Said installing ring is fixed in the annular recess through screw; Also be arranged with the pressing plate that annular recess is covered on the said protuberance, pressing plate is provided with and supplies to scrape the perforation that the bag hook passes, and this pressing plate is fixed on the gland that has fluid hole on the protuberance front end face through screw and is fixed on the said protuberance.This structure can make installing ring not expose outside the inner face of second cavity, can make the inner face of second cavity keep smooth through pressing plate and gland.
Be equipped with in the above-mentioned liquid outlet channel by spring blocking and hold and the obstruction of the trend that keeps the liquid outlet channel import is blocked; So beverage wants to flow out the elastic force that liquid outlet channel must overcome spring; Therefore improve the pressure of the beverage that flows out liquid outlet channel, the beverage of this big pressure with the bubble compression back of greater particle size form particle diameter at 30 microns to the bubble between 0.5 nanometer, so the beverage of final outflow does not have air pocket; This in addition nano bubble has very high energy; Can the effect of water generates partial ionization be stablized rear section bubble around and one deck negative ions, thereby made bubble have charged function after in injecting water; Has the surface adsorption effect for other objects; In beverage, can adsorb the grease part in the beverage, make small grease gradually polymerization become bigger grease and be climbed to the water surface, better through the beverage mouthfeel of this fluid mechanism.The spool that is held and kept advancing the trend that hot water channel outlet blocks by valve core spring is installed in the said hot water channel of advancing, and being provided with of this spool can make hot water possess certain pressure through beverage packets, improves the quality of extracting beverage.
For ease of coffee machine is cleaned, the bottom of above-mentioned first cavity is provided with the exhalant canal that communicates with first cavity.Because the existence of obstruction, the hot water of cleaning are difficult for through liquid outlet channel, set out aquaporin and can make hot water accomplish cleaning through exhalant canal fast.
The left and right sides of above-mentioned support has the lead of two settings spaced in parallel to each other; The middle part of each lead is provided with stop part; The left and right sides of said first parts and second parts be set on the corresponding lead and can before and after slippage; All be arranged with first spring and second spring on each lead; First spring is supported on and makes first parts keep reach trend between first parts and the stop part; Second spring moves trend after being supported on second parts being kept, and links to each other through linkage between first parts and second parts, and linkage described in the process that moves towards first parts at second parts can promote first parts synchronously and move towards second parts.
First parts and second parts are support front and back slippage relatively all; And related with spring between first parts and second parts through linkage, thus ought second parts under external force in the process that moves of court's first parts linkage can promote first parts court, second parts synchronously and move, close up the formation brewing cavity until first parts and second parts; After external force is cancelled; The synchronous backward slippage under the effect of first spring and second spring simultaneously of first parts and second parts, first parts and second parts are opened each other, so first parts and second parts can close up or open synchronously in this Drive Structure; Two parts are closed or open required time and shorten half the; High efficiency, the other second parts shift motion shortens half the, therefore adopts the beverage brewing device volume of this Drive Structure little.
Aforementioned link mechanism comprises first connecting rod, second connecting rod, third connecting rod and the 4th connecting rod; Wherein, the rear end of first connecting rod is hinged on the right side of second parts, and the rear end of second connecting rod is hinged on the left side of second parts; The middle part of third connecting rod and the 4th connecting rod all is rotatably connected on and forms the scissor type structure in the rotating shaft that is positioned at support, and rotating shaft is positioned at the place ahead of first parts; First end of third connecting rod and the front end of first connecting rod are hinged, and second end of third connecting rod is then conflicted with the preceding outer face of first parts; First end of the 4th connecting rod and the front end of second connecting rod are hinged, and second end of the 4th connecting rod is then conflicted with the preceding outer face of first parts.It is a kind of concrete bar linkage structure, and it is a four-bar linkage structure, has advantage easy to assembly simple in structure, is not limited to the mode of this four connecting rods certainly, can also be other bar linkage structure.
The outside left and right sides of above-mentioned first parts is provided with first installation portion, and first installation portion is provided with first pilot hole, and first pilot hole is a shoulder hole; The outside left and right sides of said second parts is provided with second installation portion, and said second installation portion is provided with second pilot hole, and second pilot hole is a shoulder hole; First pilot hole and second pilot hole are passed in said lead activity, and the front end of first spring is supported on the inner face of macropore portion of first pilot hole, and the rear end of second spring is supported on the inner face of macropore portion of second pilot hole.This structure constrains in first parts and second parts on the support, and laterally slippage of support front and back relatively, certain first parts and second parts also can adopt other position limiting structure to constrain on the support, as adopting muscle groove fit structure.
Be fixed with interior holder on the rear wall of above-mentioned support; Should have the cold water channel that axially runs through on the interior holder; The rear chamber that has open rearward end in said second parts; In the rear chamber of said second parts is movably set on the holder and can be mutually internally slippage before and after the holder, and cooperate for liquid sealing between rear chamber's internal perisporium of outer peripheral face and second parts of holder in said.It drives the structure of second parts as the horizontal slippage of the relative support of driving link for a kind of through the hydraulic drives mode; This structure and traditional lever actuated structure structure compared are more simple; And can make beverage brewing structural entity profile little; Also need not during operation to drive the second parts slippage with effort activation lever structure, only need to get final product toward the water of the logical certain pressure of cold water channel, rapid operation is convenient.
Compared with prior art, the invention has the advantages that:
When bag dress, from the upper opening of first cavity beverage packets of packing into, beverage packets through first cavity the bottom surface and keep the gear of vertical baffle plate; Guarantee that beverage packets do not translate into, in the process that first parts and second parts close up each other, the edge of beverage packets promotes baffle plate and swings backward; And beverage packets is progressed in second cavity, under the state that first parts and second parts close up, beverage packets is positioned at the preparation space that first cavity and second cavity surround; Simultaneously the annular edge of beverage packets along extruding scrape the hook portion of bag hook and get into hook portion and the inner face of second cavity between in the spacing that forms, just can carry out beverage brewing, after beverage brewing finishes; First parts and second parts are opened each other; Because the annular edge of beverage packets is caught on along scraping the bag hook, beverage packets can be with the reach of first parts, and beverage packets just mouthful drops from substitute of support under the self gravitation effect automatically simultaneously; Therefore the operation principle and the process of this packet sending and falling structure are different fully with the packet sending and falling structure in the existing coffee machine; Whole packet sending and falling structure relates generally to baffle plate and scrapes several parts such as wrapping hook, so simple in structure, assembly relation each other is also simple; Need not in addition spring is set in extraction space, avoid spring to pollute the preparation beverage and influence mouthfeel, also do not exist beverage packets to be bonded in the problem on the front end face of second parts.
Description of drawings
Fig. 1 is the perspective view (first parts and second parts are in the dress bag state of opening) of the embodiment of the invention;
Fig. 2 is the vertical view (first parts and second parts are in the dress bag state of opening) of the embodiment of the invention;
Fig. 3 is the cutaway view (first parts and second parts are in the dress bag state of opening) of the embodiment of the invention;
Fig. 4 is that the A-A of Fig. 3 is to cutaway view;
Fig. 5 is the perspective view (first parts and second parts are in closed preparation state) of the embodiment of the invention;
Fig. 6 is the vertical view (first parts and second parts are in closed preparation state) of the preferred embodiment of the present invention;
Fig. 7 is the cutaway view (first parts and second parts are in closed preparation state) of the preferred embodiment of the present invention;
Fig. 8 is that the B-B of Fig. 7 is to cutaway view;
Fig. 9 is the cutaway view (first parts and second parts are in the state of substitute of opening) of the embodiment of the invention;
Figure 10 is that the C-C of Fig. 9 is to cutaway view;
Figure 11 is the perspective view of first parts in the embodiment of the invention;
Figure 12 is the perspective view (removing the cover plate state) of second parts in the embodiment of the invention;
Figure 13 is the three-dimensional exploded view of second parts in the embodiment of the invention.
The specific embodiment
Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.
Shown in Fig. 1~13, be a preferred embodiment of the present invention.
A kind of structure improved beverage maker comprises that support 1, first parts 2 and second parts, 3, the first parts 2 and second parts 3 can close up or open each other;
Support 1 is basic rectangular frame structure; The left and right sides of support 1 has the lead 11 of two settings spaced in parallel to each other; The middle part of each lead 11 is provided with stop part 12, and stop part 12 extends upward the collar that is set in lead 11 middle parts of formation for support 1 bottom surface.
The left and right sides of first parts 2 and second parts 3 be set on the corresponding lead 11 and can before and after slippage; First parts, the 2 outside left and right sides are provided with first installation portion 23; It is shoulder hole that first installation portion 23 is provided with first pilot hole, 231, the first pilot holes 231; The outside left and right sides of second parts 3 are provided with second installation portion, 35, the second installation portions 35, and to be provided with second pilot hole, 351, the second pilot holes 351 be shoulder hole; First pilot hole 231 and second pilot hole 351 are passed in lead 11 activities.
All be arranged with the first spring 10a and the second spring 10b on each lead 11; The front end of the first spring 10a is supported on the inner face of macropore portion of first pilot hole 231; The rear end of the first spring 10a is supported on the leading flank of stop part 12, and the first spring 10a makes first parts 2 keep reach trend; The rear end of the second spring 10b is supported on the inner face of macropore portion of second pilot hole 351, and the front end of the second spring 10b is supported on the trailing flank of stop part 12, and the second spring 10b moves trend after second parts 3 are kept.
Link to each other through linkage between first parts 2 and second parts 3, linkage can promote first parts 2 synchronously and moves towards second parts 3 in the process that second parts 3 move towards first parts 2.
Linkage comprises first connecting rod 13a, second connecting rod 13b, third connecting rod 14a and the 4th connecting rod 14b; Wherein, the rear end of first connecting rod 13a is hinged on the right side of second parts 3, and the rear end of second connecting rod 13b is hinged on the left side of second parts 3; The middle part of third connecting rod 14a and the 4th connecting rod 14b all is rotatably connected on and forms the scissor type structure in the rotating shaft 16 that is positioned at support, and this rotating shaft 16 is positioned at the place ahead of first parts 2, and the front side in the support 1 is provided with the support that takes the shape of the letter U, and rotating shaft 16 vertically is located on the support; First end of third connecting rod 14a and the front end of first connecting rod 5a are hinged, and second end of third connecting rod 14a is then conflicted with the preceding outer face of first parts 2, and the end face of conflicting in the preceding outer face of second end of third connecting rod 14a and first parts 2 is a cambered surface; First end of the 4th connecting rod 14b and the front end of second connecting rod 13b are hinged, and second end of the 4th connecting rod 14b is then conflicted with the preceding outer face of first parts 2, and the end face of conflicting in the preceding outer face of second end of the 4th connecting rod 14b and first parts 2 is a cambered surface.
Holder 15 in being fixed with on the rear wall of support 1; Interior holder 15 is cylindric basically; Should have the cold water channel 151 that axially runs through on the interior holder 15; In the rear chamber 36 that has rear chamber's 36, the second parts of open rearward end in second parts 3 is movably set on the holder 15 and internally holder 15 front and back slippages mutually, and is provided with sealing ring 17 formation liquid sealings between rear chamber's 36 internal perisporiums of the outer peripheral face of interior holder 15 and second parts and cooperates.
First parts 2 have first cavity 21 in order to the beverage packets 4 of shelving anterior band shape edge 41; And the liquid outlet channel 22 that communicates with first cavity 21; Be equipped with in the liquid outlet channel 22 by spring blocking 221 and hold and the bottom of obstruction 222, the first cavitys 21 of the trend that keeps the liquid outlet channel import is blocked is provided with the exhalant canal 211 that communicates with first cavity 21.The top of first cavity 21 has the upper opening 24 that supplies beverage packets 4 to put into.
Jelly type coffee pads on beverage packets 4 and the market is similar, reaches annular edge around it and processes for rigid material along 41, and being densely covered with on the front/rear end of beverage packets supplies water flows the pore that passes through, and it is the conventional structure that coffee bag in coffee maker adopts.
Second parts 3 have second cavity 31, and communicate with second cavity 31 advance hot water channel 32, advance to be equipped with in the hot water channel 32 and hold and keep advancing the spool 322 that the hot water channel exports the trend that blocks by valve core spring 321; The bottom of second cavity 31 has the lower openings 37 that supplies beverage packets 4 to drop,
The front end on the top of second cavity 31 through rotating shaft 5 be rotatably connected to can swing baffle plate 6, be arranged with in the rotating shaft 5 and make baffle plate 6 keep the torsion spring 51 of trend straight down.
Like Figure 12, shown in 13; Rotating shaft is installed in second cavity 31 through following structure: be provided with the slideway 33 of inclination in the sidewall of the left and right sides of second cavity 31, the outer end opening of slideway 33 is provided with in the slideway 33 and to hold in slide block 52 bottoms along the slide block 52 of slideway slippage and makes slide block 52 keep the support spring 53 of the trend of moving; The two ends of rotating shaft 5 are plugged on the slide block 52; Torsion spring 51 has two, lays respectively at the both sides of baffle plate 6, and an end of torsion spring 51 and slide block 52 are fixing; The other end of torsion spring 51 and baffle plate 6 are fixing, are fixed with the cover plate 34 that slideway 33 is hidden on the lateral wall of second parts, 3 left and right sides.
Be fixed with on the inner face of second cavity 31 and scrape bag hook 7; The hook portion 71 of scraping bag hook 7 second cavity 31 in and and the inner face of second cavity 31 between form the annular edge that supplies beverage packets spacing along 41 placements; Scrape bag hook 7 and have two; The hook portion 71 of scraping the bag hook has the lead-in chamfered 72 of the annular edge of guiding beverage packets along 41 entering spacings, respectively scrapes the left and right sides that the rear portion of wrapping hook 7 is fixed on the installing ring 73 and is positioned at installing ring 73, and 73 of installing rings are fixed on the inner face of second cavity 31.The lobed protuberance 311 in the inner face center of second cavity 31 and be positioned at the annular recess 312 of protuberance periphery; Advance hot water channel 32 outlet and axially pass this protuberance 311; Installing ring 73 is fixed in the annular recess 312 through screw; Also be arranged with the pressing plate 8 that annular recess 312 is covered on the protuberance 311, pressing plate 8 is provided with and supplies to scrape the perforation 81 that bag hook 7 passes, and this pressing plate 8 is fixed on the gland 9 that has fluid hole 91 on protuberance 311 front end faces through screw and is fixed on the protuberance 311.
Under the state that first parts 2 and second parts 3 close up; The perisporium of second cavity 31 inserts in first cavity 21 and with first cavity 21 and surrounds the preparation space that holds said beverage packets 4; Baffle plate 6 swing backward under beverage packets 4 promotes, the annular edge of beverage packets edge 41 extruding are simultaneously scraped the hook portion 71 of bag hook 7 and are got in the spacing that forms between the inner face of hook portion 71 second cavitys 31.
The operation principle and the process of this beverage maker are following:
Shown in Fig. 1~4, when bag dress, from the upper opening 24 of first cavity 21 beverage packets 4 of packing into, beverage packets 4 through first cavity 21 the bottom surface and keep the gear of vertical baffle plate 6, guarantee that beverage packets 4 do not translate into.
Shown in Fig. 5~8; Second parts 3 are as driving link; The cold water channel 151 of cold water from interior holder 15 that at first will have certain pressure gets into the rear chamber 36 in second parts 3, forms similar piston moving structure between the interior holder 15 and second parts 3, and water pressure pushing second parts 3 are towards the reach of first parts, 2 directions; Second parts 3 drive first connecting rod 13a and second connecting rod 13b reach; The front end of first connecting rod 13a and second connecting rod 13b can drive first end reach of third connecting rod 14a and the 4th connecting rod 14b respectively and close up, simultaneously, and according to the scissor type operation principle; Move behind second end of third connecting rod 14a and the 4th connecting rod 14b and close up, move synchronous promotion first parts 2 behind the left end of third connecting rod 14a and the 4th connecting rod 14b and move towards second parts 3.
Shown in Fig. 5~8; In the process that first parts 2 and second parts 3 close up each other; The edge 41 of beverage packets 4 promotes baffle plates 6 and swings backward, and beverage packets 4 is progressed in second cavity 31, closes up at first parts 2 and second parts under 3 the state; The perisporium of second cavity 31 inserts in first cavity 21 and with first cavity 21 and surrounds the preparation space that holds said beverage packets 4; Beverage packets 4 is positioned at the preparation space, simultaneously the annular edge of beverage packets 4 along 41 extruding scrape the hook portion 71 of bag hook 7 and get into hook portion 71 and the inner face of second cavity 31 between in the spacing that forms, just can carry out beverage brewing.
Like Fig. 9, shown in 10, when brewageing, logical hot water with certain pressure; Hot water is through advancing hot water channel 32 on second parts 3; Back down spool 322, hot water then through beverage packets 4, carries out drink-extracting to it; Beverage (like coffee) after the extraction flows out from the liquid outlet channel 22 on first parts 2 at last, supplies the people to use.
After beverage brewing finishes, after cold water hydraulic pressure is cancelled, first parts 2 and the 3 synchronous backward slippages under the effect of the first spring 10a and the second spring 10b simultaneously of second parts, first parts 2 and second parts 3 are opened each other, shown in Fig. 1~3.Beverage packets 4 just self gravitation and baffle plate 6 torsion spring 51 effects down after the lower openings 37 via second parts 3 under the downward thrust acting in conjunction that lower swing produces, drop automatically from the mouth of substitute of support.

Claims (10)

1. a structure improved beverage maker comprises support (1), first parts (2) and second parts (3), and first parts (2) and second parts (3) can close up or open each other; It is characterized in that:
Said first parts (2) have first cavity (21) in order to the beverage packets (4) of shelving anterior band shape edge (41), and the liquid outlet channel (22) that communicates with first cavity (21), and the top of first cavity (21) has the upper opening (24) that confession beverage packets (4) is put into;
Said second parts (3) have second cavity (31); And communicate with second cavity (31) advance hot water channel (32); The bottom of second cavity (31) has the lower openings (37) that confession beverage packets (4) drops; The front end on the top of second cavity (31) is rotatably connected to the baffle plate (6) of ability swing through rotating shaft (5); Be arranged with in the rotating shaft (5) and make baffle plate (6) keep the torsion spring of trend (51) straight down, be fixed with on the inner face of second cavity (31) and scrape bag hook (7), the hook portion (71) of scraping bag hook (7) be positioned at second cavity (31) and and the inner face of second cavity (31) between form the annular edge that supplies beverage packets spacing along (41) placement;
Under the state that first parts (2) and second parts (3) close up; The perisporium of said second cavity (31) inserts in first cavity (21) and with first cavity (21) and surrounds the preparation space that holds said beverage packets (4); Said baffle plate (6) is swing backward under beverage packets (4) promotes, and the annular edge of beverage packets edge (41) extruding is simultaneously scraped the hook portion (71) of bag hook (7) and got in the spacing that forms between the inner face of hook portion (71) second cavitys (31).
2. structure improved beverage maker according to claim 1; It is characterized in that: the slideway (33) that is provided with inclination in the sidewall of the left and right sides of said second cavity (31); The outer end opening of slideway (33); Be provided with in the slideway (33) and can and hold the support spring (53) that makes the trend of moving in slide block (52) maintenance in slide block (52) bottom along the slide block (52) of slideway slippage, the two ends of said rotating shaft (5) are plugged on the slide block (52), and said torsion spring (51) has two; Lay respectively at the both sides of baffle plate (6); One end of torsion spring (51) and slide block (52) are fixing, and the other end of torsion spring (51) and baffle plate (6) are fixing, are fixed with the cover plate (34) that said slideway (33) is hidden on the lateral wall of said second parts (3) left and right sides.
3. structure improved beverage maker according to claim 1; It is characterized in that: the said bag hook (7) of scraping has two; The hook portion (71) of scraping the bag hook has the lead-in chamfered (72) of the annular edge of guiding beverage packets along the said spacing of (41) entering; The rear portion of respectively scraping bag hook (7) is fixed on the left and right sides that installing ring (73) were gone up and be positioned to said installing ring (73), and said installing ring (73) then is fixed on the inner face of second cavity (31).
4. structure improved beverage maker according to claim 3; It is characterized in that: the lobed protuberance in inner face center (311) of said second cavity (31) and be positioned at the annular recess (312) of protuberance periphery; This protuberance (311) is axially passed in the said hot water channel's of advancing (32) outlet; Said installing ring (73) is fixed in the annular recess (312) through screw; Also be arranged with the pressing plate (8) that annular recess (312) is covered on the said protuberance (311); Pressing plate (8) is provided with and supplies to scrape the perforation (81) that bag hook (7) passes, and this pressing plate (8) is fixed on the gland (9) that has fluid hole (91) on protuberance (311) front end face through screw and is fixed on the said protuberance (311).
5. structure improved beverage maker according to claim 1 is characterized in that: be equipped with in the said liquid outlet channel (22) by spring blocking (221) and hold and the obstruction (222) of the trend that keeps the liquid outlet channel import is blocked; Be equipped with in the said hot water channel of advancing (32) by valve core spring (321) and hold and keep to advance the spool (322) of the trend that hot water channel outlet blocks.
6. structure improved beverage maker according to claim 1 is characterized in that: the bottom of said first cavity (21) is provided with the exhalant canal (211) that communicates with first cavity (21).
7. according to the described structure improved beverage maker of arbitrary claim in the claim 1~6; It is characterized in that: the left and right sides of said support (1) has the lead (11) of two settings spaced in parallel to each other; The middle part of each lead (11) is provided with stop part (12); The left and right sides of said first parts (2) and second parts (3) is set in corresponding lead (11) and goes up and slippage before and after the ability; All be arranged with first spring (10a) and second spring (10b) on each lead (11); First spring (10a) is supported on and makes first parts (2) keep reach trend between first parts (2) and the stop part (12); Second spring (10b) moves trend after being supported on second parts (3) being kept, and links to each other through linkage between first parts (2) and second parts (3), and it is mobile towards second parts (3) that linkage described in the process that moves towards first parts (2) at second parts (3) can promote first parts (2) synchronously.
8. structure improved beverage maker according to claim 7 is characterized in that: said linkage comprises first connecting rod (13a), second connecting rod (13b), third connecting rod (14a) and the 4th connecting rod (14b); Wherein, the rear end of first connecting rod (13a) is hinged on the right side of second parts (3), and the rear end of second connecting rod (13b) is hinged on the left side of second parts (3); The middle part of third connecting rod (14a) and the 4th connecting rod (14b) all is rotatably connected on the rotating shaft (16) that is positioned at support and goes up formation scissor type structure, and this rotating shaft (16) is positioned at the place ahead of first parts (2); The front end of first end of third connecting rod (14a) and first connecting rod (5a) is hinged, and second end of third connecting rod (14a) is then conflicted with the preceding outer face of first parts (2); The front end of first end of the 4th connecting rod (14b) and second connecting rod (13b) is hinged, and second end of the 4th connecting rod (14b) is then conflicted with the preceding outer face of first parts (2).
9. structure improved beverage maker according to claim 7; It is characterized in that: the outside left and right sides of said first parts (2) is provided with first installation portion (23); First installation portion (23) is provided with first pilot hole (231), and first pilot hole (231) is a shoulder hole; The outside left and right sides of said second parts (3) is provided with second installation portion (35), and said second installation portion (35) is provided with second pilot hole (351), and second pilot hole (351) is a shoulder hole; First pilot hole (231) and second pilot hole (351) are passed in said lead (11) activity; The front end of first spring (10a) is supported on the inner face of macropore portion of first pilot hole (231), and the rear end of second spring (10b) is supported on the inner face of macropore portion of second pilot hole (351).
10. structure improved beverage maker according to claim 7; It is characterized in that: be fixed with interior holder (15) on the rear wall of said support (1); Should have the cold water channel (151) that axially runs through on the interior holder (15); The rear chamber (36) that has open rearward end in said second parts (3); The rear chamber of said second parts (36) be movably set in that interior holder (15) is gone up and can be mutually internally slippage before and after the holder (15), and cooperate for liquid sealing between rear chamber (36) internal perisporium of outer peripheral face and second parts of holder (15) in said.
CN201210257848.3A 2012-07-24 2012-07-24 Structure improved drink making device Active CN102772145B (en)

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