WO2011097831A1 - 用于饮料制备机械的浸出式饮料冲煮杯 - Google Patents
用于饮料制备机械的浸出式饮料冲煮杯 Download PDFInfo
- Publication number
- WO2011097831A1 WO2011097831A1 PCT/CN2010/070690 CN2010070690W WO2011097831A1 WO 2011097831 A1 WO2011097831 A1 WO 2011097831A1 CN 2010070690 W CN2010070690 W CN 2010070690W WO 2011097831 A1 WO2011097831 A1 WO 2011097831A1
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- WIPO (PCT)
- Prior art keywords
- brewing cup
- cup
- beverage
- separate
- brewing
- Prior art date
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Classifications
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- 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
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- 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
- A47J31/446—Filter holding means; Attachment of filters to beverage-making apparatus
- A47J31/4464—Filter holding means; Attachment of filters to beverage-making apparatus by means of bayonet-type engagement
Definitions
- the present invention relates to a beverage brewing cup, and more particularly to a leaching beverage brewing cup for use in a beverage preparation machine.
- Beverage preparation machinery is used to prepare coffee, tea or other beverages.
- the existing beverage preparation machine mainly transports hot water for controlling temperature and flow to a brewing head, and the hot water is then flowed from the brewing head into a beverage brewing cup that is fastened under the brewing head.
- the inside of the beverage brewing cup is pre-placed with ingredients to be brewed (for example, coffee powder, tea bag, tea, scented tea, etc.), hot water and ingredients are brewed in the beverage brewing cup, and the prepared beverage is brewed from the beverage. Flow out into a container for storage and for human consumption.
- the brewing method will be different. For example, when brewing coffee powder, the hot water does not need to be stopped in the beverage brewing cup, and the coffee powder can be quickly synthesized with the coffee powder. Moreover, for example, when brewing tea or tea leaves, the hot water is required to stay in the brewing cup for a short time, and after soaking for a suitable period of time, the soaked tea soup having a better taste is discharged from the beverage brewing cup. Store in a container.
- tea such as black tea, green tea, oolong tea, Pu'er tea, etc.
- Different types of teas require different soaking time and hot water capacity during the brewing process. It is possible to require finished beverages of different capacities; therefore, it is best to use beverage brewing cups of different capacities and soaking times to brew teas of different or different capacities.
- the existing leaching beverage brewing cup is fastened under the abutment of the brewing head by a snap-fit method.
- the soft leak-proof gasket is directly connected with the metal in the rotary fastening process.
- a relative rotational frictional resistance is generated between the immersion beverage brewing cups, so that the soft leak-proof gasket is easily worn;
- the existing leaching beverage brewing cup is a single structure. When users need to brew tea of different types or different capacities, it is necessary to replace the whole set of leaching beverage brewing cups (including the handle part). Not only increases the user's purchase cost, but also has the problem of being bulky and difficult to collect. Even if some existing leaching beverage brewing cups have an adjustment device to adjust their capacity, such adjustment devices need to be adjusted by tools. , Do not However, the operation is troublesome and time consuming, and the operator has no fixed standard mode to follow, and must be adjusted according to the user's experience, resulting in the quality of the finished beverage product being difficult to stabilize.
- the object of the present invention is to provide a leaching beverage brewing cup for a beverage preparation machine, which is mainly composed of a relatively rotatable cup holder and a separate brewing cup; the leaching beverage is brewed When the cup is snapped under a leak-proof gasket of the brewing head, only the split brewing cup is in contact with the soft leak-proof gasket, and the frictional resistance between the two is large, so that There is no relative rotation between the two, and only the cup holder and the separate brewing cup are relatively rotated. It can be seen that during the rotation and fastening process, the soft leakage preventing gasket is substantially not subjected to the rotating friction force, and is not easy to wear and has a long service life.
- Another object of the present invention is to provide a leaching beverage brewing cup for a beverage preparation machine, wherein a cup holder can be used with several separate brewing cups to meet different tea or different volumetric extractions. demand.
- the separate design method not only facilitates and operates quickly, has low equipment purchase cost, and has small collection space, and does not need to be adjusted according to the user's experience, and can provide a more stable quality of the finished beverage product.
- Another object of the present invention is to provide a leaching beverage brewing cup for a beverage preparation machine, wherein each of the separate brewing cups is provided with a elastic water stopping device, and the components are simple and practical, and the assembly is convenient.
- the hot water is temporarily stopped in the separate brewing cup, and is immersed with the preset tea and other ingredients for a suitable time, until the water pressure is greater than the elastic force of the elastic water stop device. It will flow out to a container for storage; after soaking in a proper time, it can enhance the taste of finished beverages (especially tea products).
- the elastic force of the elastic water stop device for example, using springs with different elastic coefficients
- the stop soaking time of the hot water can be adjusted, and the optimum soaking time required for different tea products can be matched.
- a leaching beverage brewing cup for a beverage preparation machine comprising: a cup holder having an open hoop and an outwardly extending grip, the inner wall of the hollow hoop is accommodated a separate spring cup; a separate brewing cup that can be placed in the hollow hoop, having a top opening and a bottom opening, by which the separate brewing cup is fixed in a relatively rotatable manner The hollowing hoop; and a resilient water stop connected to the separate brewing cup, having an elastic force for closing the bottom opening of the separate brewing cup; when the split brewing cup When the water pressure of the internal water is greater than the elastic force, the elastic water stop device can be opened to allow the water inside the separate brewing cup to flow out.
- the separate brewing cup has an annular skirt at the top end that is curved outwardly and an annular flange below the annular skirt, the compression spring is clamped Positioned between the annular skirt and the annular flange.
- the leaching beverage brewing cup further includes a screen holder having a screen and being assembled to the bottom opening of the separate brewing cup; the elastic water stopping device is locked On the filter holder.
- the screen base includes a disk-shaped top portion having an enlarged diameter and a threaded portion having a reduced diameter, and the disk-shaped top portion is fixed to the inner wall surface of the separate brewing cup in a tight fit manner, and The threaded portion protrudes outward from the bottom opening of the separate brewing cup; the screen holder is further provided with at least one water circulation hole through which the water inside the separate brewing cup passes, and the water circulation holes are connected to The bottom end of the screen base serves as a conical valve seat for the water outlet.
- the elastic water stopping device comprises a body assembled on the threaded portion of the filter net seat, the bottom end of the body is a beverage outlet, and the inside thereof is formed with a compression spring and a chamber of a conical valve body, the compression spring applies an elastic force to the conical valve body to press against the conical valve seat of the filter net seat to close the water circulation hole of the filter net seat .
- At least one washer is placed between the disc top of the screen holder and the bottom surface of the separate brew cup.
- the leaching beverage brewing cup provided by the invention is mainly composed of a relatively rotatable cup holder and a separate brewing cup; the leaching beverage brewing cup is fastened and buckled in a rotating manner
- the beverage preparation machine is under the leak-proof gasket of the brewing head, only the separated brewing cup is in contact with the soft leak-proof gasket, and the frictional resistance between the two is relatively large, so that there is no relative rotation between the two. , and only the cup holder and the separate brewing cup rotate relative to each other. It can be seen that during the rotary fastening process, the soft leakage preventing gasket is substantially not subjected to the rotating friction force, and has the advantages of being not easily worn and having a long service life.
- the leaching beverage brewing cup provided by the invention can be combined with a plurality of separate brewing cups for one cup holder, which can meet the extraction requirements of different tea products or different capacities.
- the separated design method not only has convenient and rapid operation, low equipment purchase cost, small storage space, and does not need to be adjusted according to the user's experience, and can provide a more stable quality of the finished beverage product.
- the hot water is temporarily stopped in the separate brewing cup, and is immersed with the preset tea and other ingredients for a suitable time until the water pressure is greater than the elastic force of the elastic water stop device. After that, it flows out to a container for storage; after soaking in a proper time, the mouthfeel of the finished beverage can be improved.
- Figure 1 is a perspective view of a first embodiment of a leaching beverage brewing cup for a beverage preparation machine of the present invention before assembly;
- Figure 2 is a perspective view of Figure 1 when assembled
- Figure 3 is a perspective exploded view of Figure 1, in which some of the components are shown in cross section;
- Figure 4 is an enlarged cross-sectional view taken along line 4-4 of Figure 2;
- Figure 5 is a schematic structural view showing the elastic water stopping device of Figure 4 in a state of water discharge
- Figure 6 is a cross-sectional view showing a second embodiment of the leaching beverage brewing cup for a beverage preparation machine of the present invention
- Figure 7 is a schematic view showing the structure of the screen holder of Figure 6 adjusted to a lower position.
- the leaching beverage brewing cup for beverage preparation machinery mainly comprises a cup holder 10 and a separate brewing cup 20 which are relatively rotatable.
- the cup holder 10 includes a hollow hoop 11 , an annular groove 12 on the inner wall surface of the hollow hoop 11 , at least two fastening lugs 13 extending outward from the outer wall of the hollow hoop 11 , and vertical connection
- a grip 14 on the outer side wall surface of the hollow hoop 11 is disposed, and a pressing spring 15 is disposed in the annular groove 12.
- the split brewing cup 20 is substantially a top container 25 having an outer diameter smaller than the inner diameter of the hollow hoop 11.
- the top end of the split brewing cup 20 is an outwardly curved ring.
- the skirt portion 24 is provided with an annular flange 21 on the outer wall surface at an appropriate distance from the top end, and a resilient water stop device 40 is connected to the bottom end.
- the elastic water stop device 40 is connected to the bottom end of the separate brewing cup 20 by means of a screen holder 30.
- the screen holder 30 has a substantially T-shaped cross section, and the larger diameter disc-shaped top portion 39 is tightly fitted to the reduced diameter defined by an annular vertical wall surface 22 at the bottom end of the separate brewing cup 20.
- a lower portion of the reduced diameter of the filter holder 30 is a threaded portion 37 that projects outwardly from the bottom opening 23 of the separate brewing cup 20 to below the separate brewing cup 20;
- the outer wall surface of the upper half of the net seat 30 is provided with an annular groove 31 for accommodating an O-ring 32.
- the O-ring 32 is in close contact with the annular vertical wall surface 22 of the split brewing cup 20 to provide a leak-stopping effect;
- the filter holder 30 is provided with a central screw hole 34, and a filter 35 is locked to the filter holder 30 by a bolt 35 to provide an effect of filtering tea residue or other food materials;
- the filter holder 30 is further provided with at least A water circulation hole 33 through which the beverage in the separate brewing cup 20 passes is passed, and each of the water circulation holes 33 communicates to the bottom end of the sieve holder 30 as a conical valve seat 38 of the water outlet.
- the elastic water stopping device 40 mainly includes a body 46, a compression spring 44, and a conical valve body 45.
- the body 46 is substantially a tubular article having an open end, and is internally threaded 41 to rotate the body 46 to the threaded portion 37 of the filter holder 30.
- the body 46 is internally formed to receive the body. Compressing the spring 44 and the chamber 47 of the tapered valve body 45, and forming a horizontal annular surface 43 as a spring seat by changing the diameter at the bottom end of the chamber 47, the central through hole of the horizontal annular surface 43 is connected to the bottom of the body 46. End of the beverage outlet 42. Referring to FIG.
- the ingredients to be brewed are placed in the separate brewing cup 20 in advance, and the buckle of the cup holder 10 is utilized.
- the fitting lug 13 is snap-fitted under a leak-proof gasket (not shown) of the brewing head of the beverage preparation machine, and then the beverage preparation machine is started to enable the hot water to control the temperature and flow rate.
- the boil head flows into the separate brewing cup 20.
- the beverage preparation machine continuously supplies hot water
- the amount of hot water entering the separate brewing cup 20 continues to increase until the water pressure thereof is greater than the elastic force of the compression spring 44
- the water pressure pushes the conical valve body 45 downward and is separated from the conical valve seat 38 of the filter net holder 30.
- the hot water drink is soaked with the food material for an appropriate period of time, according to the arrow in FIG.
- the direction of the flow is passed through the respective water circulation holes 33, the opened conical valve seat 38, the chamber 47, and the beverage outlet 42 of the elastic water stop device 40 flows out into a beverage container to complete the beverage preparation process.
- the hot water can be appropriately adjusted to stay in the separation.
- the second embodiment of the leaching beverage brewing cup for beverage preparation machine provided by the present invention has the same main structure as that of the first embodiment shown in FIG. 1 to FIG. In the following, only the differences between the two will be explained; if not stated, the constituent features are the same as those of the first embodiment, and the description will not be repeated.
- the screen base 70 is enlarged in size such that the larger diameter disc-shaped top portion 79 is received in the tight fit manner on the inner wall surface 65 of the separate brewing cup 60;
- the reduced diameter threaded portion 77 of the filter holder 70 extends from the bottom opening 63 of the separate brewing cup 60 to below the split brewing cup 60, and is locked by the nut 90 to the screen holder 70.
- the elastic water stop device 80 is screwed onto the threaded portion 77 below the nut 90.
- a gap is reserved between the disk-shaped top portion 79 of the screen holder 70 and the bottom surface 66 of the separate brewing cup 60, and the gap is filled with at least one gasket 91.
- the leaching beverage brewing cup for beverage preparation machine has the following advantages when compared with the prior art: 1.
- the leaching beverage brewing cup provided by the invention is mainly composed of a relatively rotatable cup holder and a separate brewing cup; the leaching beverage brewing cup is fastened and buckled in a rotating manner
- the beverage preparation machine is under the leak-proof gasket of the brewing head, only the separated brewing cup is in contact with the soft leak-proof gasket, and the frictional resistance between the two is relatively large, so that there is no relative rotation between the two. , and only the cup holder and the separate brewing cup rotate relative to each other. It can be seen that during the rotation and fastening process, the soft leakage preventing gasket is substantially not subjected to the rotating friction force, and has the advantages of being not easily worn and having a long service life.
- the leaching beverage brewing cup provided by the invention can be combined with a plurality of separate brewing cups for one cup holder, which can meet the extraction requirements of different tea products or different capacities.
- the separate design method not only has the advantages of quick operation, low equipment purchase cost, small storage space, and no need to be adjusted according to the user's experience, and can provide a more stable quality of the finished beverage product.
- the hot water is temporarily stopped in the separate brewing cup, and is immersed with the preset tea and other ingredients for a suitable time until the water pressure is greater than the elastic force of the elastic water stop device. After that, it flows out to a container for storage; after soaking in a proper time, the mouthfeel of the finished beverage can be improved.
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Apparatus For Making Beverages (AREA)
- Tea And Coffee (AREA)
Description
用于饮料制备机械的浸出式饮料冲煮杯
技术领域
本发明涉及一种饮料冲煮杯，特别是指一种应用于饮料制备机械的浸出式饮 料冲煮杯。
背景技术
饮料制备机械被运用于制备咖啡、茶品或其它饮品。现有的饮料制备机械主 要是将控制温度及流量的热水，输送至一冲煮头， 热水再由冲煮头流入一被扣合 于该冲煮头下方的饮料冲煮杯内， 该饮料冲煮杯内部预先放置有待冲煮食材 (例 如咖啡粉、 袋茶、 茶叶、 花茶等)， 热水与食材在饮料冲煮杯内进行冲煮， 完成 制备的饮料再由该饮料冲煮杯流出至一容器内储存及供人饮用。
由于饮料种类不同， 冲煮方式随之不同。例如冲煮咖啡粉时， 热水不需要停 留于该饮料冲煮杯， 即可快速与咖啡粉溶合成咖啡饮料。 又， 例如冲煮袋茶或茶 叶时， 则要求热水短暂停留于该饮料冲煮杯内， 经浸泡适当时间后， 再将该获得 较佳口感的浸泡后茶汤， 由该饮料冲煮杯流出至一容器内储存。
另外， 茶叶的种类繁多 (例如红茶、 绿茶、 乌龙茶、 普洱茶等)， 不同种类的 茶品在冲煮过程中， 要求的浸泡时间及热水容量亦各有不同； 再者， 不同消费者 亦可能要求不同容量的饮料成品； 因此， 最好使用不同容量及浸泡时间的饮料冲 煮杯， 冲煮不同种类或不同容量的茶品。
现有的浸出式饮料冲煮杯， 仍存在有下列技术问题：
1. 现有的浸出式饮料冲煮杯是以旋转扣合方式扣合于冲煮头的一止漏垫圈 下方， 该软质止漏垫圈在旋转扣合过程中， 直接与金属制的现有浸出式饮料冲煮 杯间产生一相对旋转摩擦阻力， 致使该软质止漏垫圈易于摩损； 以及
2. 现有浸出式饮料冲煮杯为一单体构造， 使用者如需冲煮不同种类或不同 容量的茶品时， 必需更换整组浸出式饮料冲煮杯 (包含握柄部份)， 不但增加使用 者的购买成本， 同时有体积庞大不易收藏的问题； 即使已有部份现有浸出式饮料 冲煮杯设有一调整装置， 以调整其容量， 但此类调整装置均需使用工具调整， 不
但操作上较麻烦费时， 且操作者无固定标准模式可依循， 必须依据使用者的经验 进行调整， 导致饮料成品的质量难以稳定。
发明内容
本发明的目的即在于提供一种用于饮料制备机械的浸出式饮料冲煮杯，主要 是由可相对转动的一置杯座以及一分离式冲煮杯所组成；将该浸出式饮料冲煮杯 以旋转扣合方式扣合于冲煮头的一止漏垫圈下方时，仅由该分离式冲煮杯与该软 质止漏垫圈接触， 且因二者间的摩擦阻力较大， 使二者间无相对转动情形， 而仅 有置杯座以及分离式冲煮杯间相对转动。 由此可见， 在旋转扣合过程中， 该软质 止漏垫圈实质上并不承受旋转摩擦作用力， 而有不易摩损以及使用寿命长等优 占。
本发明的又一目的是在于提供一种用于饮料制备机械的浸出式饮料冲煮杯， 其中一个置杯座可搭配使用数个分离式冲煮杯，可满足不同茶品或不同容量的萃 取需求。该分离式设计方式，不但操作方便快速、设备购置成本低、收藏空间小， 同时不需要依据使用者的经验进行调整， 可提供更为稳定的饮料成品质量。
本发明的另一目的是在于提供一种用于饮料制备机械的浸出式饮料冲煮杯， 每一分离式冲煮杯的底端均设有一弹性止水装置， 其构件简单实用、 组装方便， 且在冲煮饮料过程中， 使热水短暂停留于该分离式冲煮杯内， 并与预置的茶叶等 食材相互浸泡一适当时间后，直至水压大于弹性止水装置的弹性作用力后，才流 出至一容器内储存； 经由适当时间浸泡后， 可提升饮料成品 (尤指茶类制品)的口 感。 同时， 可通过改变该弹性止水装置的弹性作用力 (例如使用不同弹性系数的 弹簧)， 调整热水的停留浸泡时间， 而能配合不同茶品所需要的最适浸泡时间者。
可达成上述发明目的的用于饮料制备机械的浸出式饮料冲煮杯，包括有：一 置杯座，其具有一镂空箍环以及一向外延伸的握柄， 该镂空箍环内壁容置有一迫 紧弹簧； 一可被置入于该镂空箍环内的分离式冲煮杯，其具有一顶端开口及一底 部开口，通过该迫紧弹簧使该分离式冲煮杯以可相对转动方式固定于该镂空箍环 内； 以及一被连接固定于该分离式冲煮杯下方的弹性止水装置， 其具有一封闭该 分离式冲煮杯的底部开口的弹性作用力；当该分离式冲煮杯内部盛水的水压大于 该弹性作用力时，即可开启该弹性止水装置，使该分离式冲煮杯内部的盛水流出。
在一较佳实施例中，该分离式冲煮杯具有一位于顶端并向外呈弧形弯折的环 形裙部以及一位于该环形裙部下方的环形凸缘，该迫紧弹簧是被夹置于该环形裙 部与该环形凸缘之间。
在一较佳实施例中， 该浸出式饮料冲煮杯还包括有一滤网座，其具有一滤网 并被组装于该分离式冲煮杯得底部开口； 该弹性止水装置是被锁固于该滤网座 上。
在一较佳实施例中，该滤网座包括有一扩大直径的盘形顶部以及一缩小直径 的螺纹部， 该盘形顶部系以紧配合方式固定于该分离式冲煮杯内壁面， 而该螺纹 部则由该分离式冲煮杯的底部开口向外伸出；该滤网座还设有至少一个可供该分 离式冲煮杯内部盛水通过的水流通孔，各水流通孔连通至该滤网座底端作为水流 出口的一锥形阀座。
在一较佳实施例中，该弹性止水装置包括有一被组装于该滤网座的螺纹部上 的本体， 该本体底端为一饮料出口， 而其内部形成一可容置一压缩弹簧以及一锥 形阀体的容室， 该压缩弹簧对该锥形阀体施加一弹性作用力， 使其压着于该滤网 座的锥形阀座上， 以封闭该滤网座的水流通孔。
在一较佳实施例中， 该滤网座的盘形顶部与该分离式冲煮杯的底面之间， 垫 置有至少一个垫圈者。
本发明实施例具有以下有益效果：
1. 本发明提供的浸出式饮料冲煮杯， 主要是由可相对转动的一置杯座以及 一分离式冲煮杯所组成；将该浸出式饮料冲煮杯以旋转扣合方式扣合于饮料制备 机械冲煮头的一止漏垫圈下方时， 仅由该分离式冲煮杯与该软质止漏垫圈接触， 且因二者间的摩擦阻力较大， 使二者间无相对转动情形， 而仅有置杯座以及分离 式冲煮杯间相对转动。 由此可见， 在旋转扣合过程中， 该软质止漏垫圈实质上并 不承受旋转摩擦作用力， 而有不易摩损以及使用寿命长等优点。
2. 本发明提供的浸出式饮料冲煮杯， 一个置杯座可搭配使用数个分离式冲 煮杯， 可满足不同茶品或不同容量的萃取需求。 该分离式设计方式， 不但操作方 便快速、设备购置成本低、收藏空间小，同时不需要依据使用者的经验进行调整， 可提供更为稳定的饮料成品质量。
3. 更换固定尺寸的垫片改变冲煮容积， 操作者有一定标准可使用， 冲煮的 饮品质量也较稳定。
4. 通过一弹性止水装置， 使热水短暂停留于该分离式冲煮杯内， 并与预置 的茶叶等食材相互浸泡一适当时间后，直至水压大于弹性止水装置的弹性作用力 后， 才流出至一容器内储存； 经由适当时间浸泡后， 可提升饮料成品的口感。
请参阅以下有关本发明一较佳实施例之详细说明及其附图，将可进一步了解 本发明之技术内容及其目的功效：
附图说明
图 1 为本发明用于饮料制备机械之浸出式饮料冲煮杯第一实施例在组装前 之立体视图；
图 2 为图 1 完成组装时之立体视图；
图 3 为图 1 的立体分解视图， 其中部份构件以剖面方式显示；
图 4 为图 2 中的 4-4线所绘制的剖面放大视图；
图 5 为图 4中的弹性止水装置被开启而处于出水状态的结构示意图； 图 6 为本发明用于饮料制备机械的浸出式饮料冲煮杯第二实施例的剖面视 图；
图 7 为图 6中的滤网座系被调整至一较低位置时的结构示意图。
具体实施方式
请同时参阅图 1及图 2，本发明所提供的用于饮料制备机械的浸出式饮料冲煮 杯， 主要包括有可相对转动的一置杯座 10以及一分离式冲煮杯 20。 该置杯座 10 包括有一镂空箍环 11、一位于该镂空箍环 11内壁面的环形凹槽 12、至少二个自该 镂空箍环 11外壁面向外延伸的扣合突耳 13以及垂直连设于该镂空箍环 11外侧壁 面上的握柄 14， 并在该环形凹槽 12内容置有一迫紧弹簧 15。 该分离式冲煮杯 20 实质上为一顶端开口 25的盛装容器， 其外径微小于该镂空箍环 11的内径， 该分离 式冲煮杯 20的顶端为一向外呈弧形弯折的环形裙部 24，并于其接近顶端适当距离 的外壁面上设有一环形凸缘 21， 而其底端则连接设置有一弹性止水装置 40。组装 时， 将该分离式冲煮杯 20由上向下放入该镂空箍环 11内， 并略微施力使其环形凸 缘 21挤过该置杯座 10的迫紧弹簧 15，直至该分离式冲煮杯 20的环形裙部 24跨置于
该镂空箍环 11的顶缘 16为止； 通过该迫紧弹簧 15提供的弹性迫紧作用力， 施加于 该分离式冲煮杯 20的外壁面， 以将分离式冲煮杯 20固定于该镂空箍环 11内， 即可 组装成可供冲煮饮料的浸出式饮料冲煮杯。其中， 该分离式冲煮杯 20与置杯座 10 间是利用迫紧弹簧 15弹性迫紧固定， 使二者间得以相对转动。
请参阅图 3， 该弹性止水装置 40是利用一滤网座 30， 而被连接于该分离式冲 煮杯 20的底端。 该滤网座 30的截面大致呈 T字形， 其较大直径的盘形顶部 39， 是 以紧配合方式容置于该分离式冲煮杯 20底端由一环形垂直壁面 22所界定的缩小 直径容室内， 而该滤网座 30的缩小直径的下半部为一螺纹部 37， 其自该分离式冲 煮杯 20的底部开口 23向外伸出至分离式冲煮杯 20下方；该滤网座 30上半部外壁面 设有一容置一 O形环 32的环形凹槽 31， 该 O形环 32与分离式冲煮杯 20的环形垂直 壁面 22紧密接触， 提供一止漏效果； 该滤网座 30设有一中央螺孔 34， 配合一螺栓 35将一滤网 36锁固于该滤网座 30， 提供一过滤茶渣或其它食材的效果； 该滤网座 30内还设有至少一个可供该分离式冲煮杯 20内的饮料通过的水流通孔 33，各水流 通孔 33连通至该滤网座 30底端作为水流出口的一锥形阀座 38。
如图 3所示， 该弹性止水装置 40主要包括有一本体 46、 一压缩弹簧 44以及一 锥形阀体 45。其中，该本体 46实质上为一两端开口的管状物品，其刻有内螺纹 41， 以将该本体 46旋转螺合于该滤网座 30的螺纹部 37上；本体 46内部形成一容纳该压 缩弹簧 44及锥形阀体 45的容室 47，并于该容室 47底端通过改变直径形成一作为弹 簧座的水平环面 43， 该水平环面 43的中央通孔连通至该本体 46底端的饮料出口 42。请配合参阅图 4 ， 当该弹性止水装置 40被旋紧接合于该滤网座 30的螺纹部 37 上， 该压缩弹簧 44的底端压着于该水平环面 43上， 而其顶端则施加一弹性作用力 于该锥形阀体 45上， 使其具有一向上移动并紧密封闭该锥形阀座 38的弹性趋势。
请同时参阅图 4及图 5， 进行饮料冲煮程序时， 预先将待冲煮食材 (例如袋茶、 茶叶等)放置于该分离式冲煮杯 20内， 并利用该置杯座 10的扣合突耳 13以旋转扣 合方式扣合于该饮料制备机械的冲煮头的一止漏垫圈 (图未示出)下方， 随后启动 该饮料制备机械， 使控制温度及流量的热水经由冲煮头流入该分离式冲煮杯 20 内。
如图 4 所示者， 当例如该饮料制备机械启动初期或暂时停止供应热水时，
进入该分离式冲煮杯 20内的热水水量较少，其水压不足以克服该压缩弹簧 44的弹 性作用力，使该锥形阀体 45因承受该压缩弹簧 44的弹性作用力而紧密压着于该滤 网座 30的锥形阀座 38上， 以封闭该滤网座 30的各水流通孔 33， 使热水停留于该分 离式冲煮杯 20内， 并与预置的茶叶等食材相互浸泡。
如图 5所示， 当例如该饮料制备机械持续供应热水时， 进入该分离式冲煮杯 20内的热水水量持续增加至其水压大于该压缩弹簧 44的弹性作用力，通过较大的 水压推动该锥形阀体 45向下移动， 并与该滤网座 30的锥形阀座 38分离， 此时， 与 食材浸泡一适当时间后的热水饮品， 依图 5中箭头所示方向， 经由各水流通孔 33、 被开启的锥形阀座 38、容室 47， 并由该弹性止水装置 40的饮料出口 42流出至一饮 料容器内， 完成饮料制备程序。
通过更换不同弹性系数的压缩弹簧 44和 I或改变该饮料制备机械的热水供 应方式 (例如热水供应流量、 暂停供应热水的时间及间隔等)， 即可适当调整热水 停留于该分离式冲煮杯 20内并与食材相互浸泡的时间，以制备最佳口感的饮料制
P
ΡΠ
请同时参阅图 6及图 7，本发明所提供的用于饮料制备机械的浸出式饮料冲煮 杯第二实施例，其主要构造与图 1至图 5所示的第一实施例大致相同， 下文中仅就 两者间不同处加以说明； 未说明者， 其构成特征即与第一实施例相同， 恕不重复 说明。在第二实施例中， 该滤网座 70的尺寸被加大， 使其较大直径的盘形顶部 79 是以紧配合方式被容置于该分离式冲煮杯 60的内壁面 65 ;该滤网座 70的缩小直径 螺纹部 77， 则自该分离式冲煮杯 60的底部开口 63伸出至分离式冲煮杯 60下方， 并 通过一螺帽 90锁固该滤网座 70于设定位置上；该弹性止水装置 80再被螺合于该螺 帽 90下方的螺纹部 77上。如图 6及图 7所示， 该滤网座 70的盘形顶部 79与该分离式 冲煮杯 60的底面 66间， 预留有一间隙， 并以至少一个垫圈 91填满该间隙。通过改 变该间隙及填充垫圈 91数目， 可以调整该滤网座 70的设置高度， 亦即可以调整该 分离式冲煮杯 60位于该滤网座 70上方用以容纳热水的体积，使该分离式冲煮杯 60 可供冲煮不同容量的饮料。
本发明所提供的用于饮料制备机械的浸出式饮料冲煮杯，与现有技术相互比 较时， 更具有下列之优点：
1. 本发明提供的浸出式饮料冲煮杯， 主要是由可相对转动的一置杯座以及 一分离式冲煮杯所组成；将该浸出式饮料冲煮杯以旋转扣合方式扣合于饮料制备 机械冲煮头的一止漏垫圈下方时， 仅由该分离式冲煮杯与该软质止漏垫圈接触， 且因二者间的摩擦阻力较大， 使二者间无相对转动情形， 而仅有置杯座以及分离 式冲煮杯间相对转动。 由此可见， 在旋转扣合过程中， 该软质止漏垫圈实质上并 不承受旋转摩擦作用力， 而有不易摩损以及使用寿命长等优点。
2. 本发明提供的浸出式饮料冲煮杯， 一个置杯座可搭配使用数个分离式冲 煮杯， 可满足不同茶品或不同容量的萃取需求。 该分离式设计方式， 不但操作方 便快速、设备购置成本低、收藏空间小，同时不需要依据使用者的经验进行调整， 可提供更为稳定的饮料成品质量。
3. 更换固定尺寸的垫片改变冲煮容积， 操作者有一定标准可使用， 冲煮的 饮品质量也较稳定。
4. 通过一弹性止水装置， 使热水短暂停留于该分离式冲煮杯内， 并与预置 的茶叶等食材相互浸泡一适当时间后，直至水压大于弹性止水装置的弹性作用力 后， 才流出至一容器内储存； 经由适当时间浸泡后， 可提升饮料成品的口感。
上列详细说明系针对本发明的一可行实施例的具体说明，惟该实施例并非用 以限制本发明之专利范围， 凡未脱离本发明技艺精神所为额等效实施或变更， 均 应包含于本案的专利范围中。
Claims
1. 一种用于饮料制备机械的浸出式饮料冲煮杯， 其特征在于， 包括：
一置杯座， 其具有一镂空箍环以及一向外延伸的握柄， 该镂空箍环内壁容置有 一迫紧弹簧；
一可被置入于该镂空箍环内的分离式冲煮杯，其具有一顶端开口及一底部开口， 通过该迫紧弹簧使该分离式冲煮杯以可相对转动方式固定于该镂空箍环内； 以 及
一被连接固定于该分离式冲煮杯下方的弹性止水装置， 其具有一封闭该分离式 冲煮杯的底部开口的弹性作用力； 当该分离式冲煮杯内部盛水的水压大于该弹 性作用力时， 即可开启该弹性止水装置， 使该分离式冲煮杯内部的盛水流出。
2. 根据权利要求 1所述的用于饮料制备机械的浸出式饮料冲煮杯， 其特征在于， 其 中该分离式冲煮杯具有一位于顶端并向外呈弧形弯折的环形裙部以及一位于该 环形裙部下方的环形凸缘， 该迫紧弹簧系被夹置于该环形裙部与该环形凸缘之 间。
3. 根据权利要求 1所述的用于饮料制备机械的浸出式饮料冲煮杯， 其特征在于， 还 包括有一滤网座， 其具有一滤网并被组装于该分离式冲煮杯的底部开口； 该弹 性止水装置被锁固于该滤网座上。
4. 根据权利要求 3所述的用于饮料制备机械的浸出式饮料冲煮杯， 其特征在于， 其 中该滤网座包括有一扩大直径的盘形顶部以及一缩小直径的螺纹部， 该盘形顶 部以紧配合方式固定于该分离式冲煮杯内壁面， 而该螺纹部则由该分离式冲煮 杯的底部开口向外伸出； 该滤网座还设有至少一个可供该分离式冲煮杯内部盛 水通过的水流通孔， 各水流通孔连通至该滤网座底端作为水流出口的一锥形阀 座。
5. 根据权利要求 4所述的用于饮料制备机械的浸出式饮料冲煮杯， 其特征在于， 其 中该弹性止水装置包括有一被组装于该滤网座的螺纹部上的本体， 该本体底端 为一饮料出口， 其内部形成一可容置一压缩弹簧以及一锥形阀体的容室， 该压 缩弹簧对该锥形阀体施加一弹性作用力， 使其压着于该滤网座的锥形阀座上， 以封闭该滤网座的水流通孔者。
6. 根据权利要求 4所述的用于饮料制备机械的浸出式饮料冲煮杯， 其特征在于， 其 中该滤网座的盘形顶部与该分离式冲煮杯的底面之间， 垫置有至少一个垫圈。
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| PCT/CN2010/070690 WO2011097831A1 (zh) | 2010-02-12 | 2010-02-12 | 用于饮料制备机械的浸出式饮料冲煮杯 |
| DE112010005251T DE112010005251T5 (de) | 2010-02-12 | 2010-02-12 | Zum Extrahieren dienender Getränkezubereitungsbehältereines Getränkezubereitungsgeräts |
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| US20210022542A1 (en) * | 2019-07-22 | 2021-01-28 | De'longhi Appliances S.R.L. | Filter for a filter holder cup of a coffee machine |
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|---|---|
| DE112010005251T5 (de) | 2013-05-02 |
| CN102869292A (zh) | 2013-01-09 |
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