WO2012037784A1 - 一种咖啡机的冲泡机构 - Google Patents

一种咖啡机的冲泡机构 Download PDF

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Publication number
WO2012037784A1
WO2012037784A1 PCT/CN2011/070293 CN2011070293W WO2012037784A1 WO 2012037784 A1 WO2012037784 A1 WO 2012037784A1 CN 2011070293 W CN2011070293 W CN 2011070293W WO 2012037784 A1 WO2012037784 A1 WO 2012037784A1
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WIPO (PCT)
Prior art keywords
brewing chamber
brewing
slider
upper cover
cover assembly
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PCT/CN2011/070293
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English (en)
French (fr)
Inventor
郭建刚
曾永春
熊厚
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广东新宝电器股份有限公司
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Application filed by 广东新宝电器股份有限公司 filed Critical 广东新宝电器股份有限公司
Priority to US13/825,969 priority Critical patent/US9554666B2/en
Publication of WO2012037784A1 publication Critical patent/WO2012037784A1/zh

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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
    • A47J31/24—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
    • A47J31/3604—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 with a mechanism arranged to move the brewing chamber between loading, infusing and ejecting stations
    • A47J31/3623—Cartridges being employed
    • A47J31/3638—Means to eject the cartridge after brewing
    • 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
    • A47J31/40—Beverage-making apparatus with dispensing means for adding a measured quantity of ingredients, e.g. coffee, water, sugar, cocoa, milk, tea
    • A47J31/407—Beverage-making apparatus with dispensing means for adding a measured quantity of ingredients, e.g. coffee, water, sugar, cocoa, milk, tea with ingredient-containing cartridges; Cartridge-perforating means

Definitions

  • the invention relates to a brewing mechanism of a coffee machine, belonging to a reforming technology of a brewing mechanism of a coffee machine.
  • a brewing mechanism for automatically dropping a capsule which is commonly available on the market, includes a handle, a brewing body front cover assembly and a brewing body back cover assembly, a brewing body front cover assembly or a brewing body back cover assembly by rotating a rear handle to The link mechanism is connected, and the brewing body front cover assembly moves forward and is pressed tightly with the brewing body back cover assembly, and the brewing body front cover assembly moves backwards to take out the capsule and automatically fall in the hook groove
  • the structure is characterized in that: the brewing main body front cover assembly is provided with a guiding groove on the left and right sides, the front end of the brewing main front cover assembly is provided with a fixed shaft and a connecting rod mechanism, and the connecting rod mechanism is fixed on the fixing point of the bracket, And the rotating handle is connected, the brewing body front cover assembly and the brewing body back cover assembly constitute a rocker arm linear motion mechanism.
  • the object of the present invention is to provide a brewing mechanism for a coffee machine which is simple and reasonable in structure, flexible in operation, high in safety and reliable in performance in consideration of the above problems.
  • the invention has reasonable design, convenience and practicality.
  • the brewing mechanism of the coffee machine of the present invention comprises a brewing chamber upper lid assembly and a brewing chamber lower body, wherein one side of the brewing chamber upper lid assembly is hinged in the brewing chamber through the hinge shaft On one side of the lower body, the other side of the upper cover assembly of the brewing chamber is fastened to the other side of the lower body of the brewing chamber by a locking structure, and the capsule is placed in the lower main body brewing chamber provided by the lower body of the brewing chamber
  • the brewing chamber upper cover assembly comprises a water inlet piercing needle, a left slider, a right slider, and a bottom piercing needle, wherein the water inlet piercing needle is fixed in the brewing chamber upper lid assembly and is connected to the coffee machine inlet.
  • the bottom piercing needle is fixed in the lower body of the brewing chamber, and the left slider and the right slider are respectively sleeved in the sliding grooves provided on the left and right sides of the upper cover assembly of the brewing chamber, and can slide along the sliding slot
  • the left slider and the right slider are respectively provided with a left return spring and a right return spring, and the left side of the left slider and the right slider are respectively provided with left fixing pieces fixed to the upper cover assembly of the brewing chamber and right fixed sheet,
  • the inner side of the left slider and the right slider are respectively provided to hook the two sides of the capsule, and when the lid assembly of the brewing chamber is unscrewed, the capsule can be automatically hooked out from the brewing chamber of the lower body, so that the capsule automatically falls into the capsule.
  • the left hook and the right hook in the capsule slag tray.
  • the locking structure of the brewing chamber upper cover assembly and the lower body of the brewing chamber comprises a snap spring mounted on the upper cover assembly of the brewing chamber, a slider button and a lower body mounted on the brewing chamber.
  • the lower body is fixed with a buckle cover
  • the sliding button is sleeved in the sliding guide frame
  • the sliding guide frame is fixed on the upper cover assembly of the brewing chamber
  • the snap spring is installed in the sliding button
  • the sliding button is buckled in the punching
  • the lower body of the lower body of the bubble chamber is fixed on the buckle cover.
  • the upper part of the capsule is provided with a circumferential ring boss for facilitating the left hook of the left slider and the right hook of the right slider to hook out the capsule.
  • the snap spring is mounted on the slide button guide post provided by the slider button.
  • a sliding button guiding hole is matched with the sliding button guiding column in the sliding guide frame.
  • the water intrusion needle is fixed to the brewing chamber upper lid assembly by the piercing needle fixing piece.
  • the inlet surface of the water inlet piercing needle and the brewing chamber upper cover assembly is provided with an inlet sealing ring.
  • the contact surface of the bottom piercing needle and the lower body of the brewing chamber is provided with a water outlet sealing ring.
  • a torsion spring is disposed on the hinge shaft of the brewing chamber upper cover assembly and the lower body of the brewing chamber.
  • the lower body of the brewing chamber is provided with a rotating shaft hole of the main body passing through the hinge shaft
  • the upper cover assembly of the brewing chamber is also provided with a rotating shaft hole of the upper cover assembly passing through the hinge shaft.
  • the invention adopts the method of unscrewing the capsule from the lower body of the brewing chamber by unscrewing the capping assembly of the brewing chamber, so that the capsule is automatically dropped into the discarding capsule tray by gravity from the inside of the capping assembly of the brewing chamber.
  • the structure inside is simple and reasonable, the operation is simple and labor-saving, and the performance is safe and reliable.
  • the invention is a brewing mechanism of a coffee machine with ingenious design, excellent performance and convenient and practical use.
  • FIG. 1 is a schematic exploded view of an embodiment of the present invention.
  • Figure 2.1 and Figure 2.2 are respectively schematic structural views of two different sections in the closed state of the present invention.
  • Fig. 3.1 and Fig. 3.2 are respectively schematic structural views of two different sections when the capsule is opened in the open state.
  • 4 and 5 are respectively schematic structural views of the present invention in a state of closing and opening.
  • 1 is a slide guide frame
  • 1.1 is a slide guide hole
  • 2 is a brewing chamber upper cover assembly
  • 3 is a left slider
  • 3.1 is a right slider
  • 4 is a left return spring
  • 4.1 is a right return spring
  • 5 is left fixed piece
  • 5.1 is right fixed piece
  • 6 is snap spring
  • 7 is sliding button
  • 7.1 is sliding button guiding column
  • 8 is piercing needle fixing piece
  • 9 is piercing needle
  • 10 is water inlet Sealing ring
  • 11 is torsion spring
  • 12 is hinged shaft
  • 13 is capsule
  • 14 is bottom piercing needle
  • 15 is water outlet seal
  • 16 is brewing chamber lower body
  • 16.1 is lower body brewing chamber
  • 16.2 is lower body
  • 16.3 is the main body rotating shaft hole
  • 17 is the upper cover assembly rotating shaft hole.
  • a schematic view of the structure of the present invention includes a brewing chamber upper lid assembly 2 and a brewing chamber lower body 16, wherein one side of the brewing chamber upper lid assembly 2 is hinged by the hinge shaft 12 Mounted on one side of the lower chamber 16 of the brewing chamber, the other side of the brewing chamber upper lid assembly 2 is fastened to the other side of the lower chamber 16 of the brewing chamber by a latching structure, and the capsule 13 is placed in the lower body of the brewing chamber.
  • 16 is provided in the lower main body brewing chamber 16.1
  • the brewing chamber upper cover assembly 2 includes a water inlet piercing needle 9, a left slider 3, and a right slider 31.
  • Piece 3 and the right slider 31 are respectively provided with a left return spring 4 and a right return spring 41, and the left side of the left slider 3 and the right slider 31 are respectively provided with left fixing pieces fixed on the brewing chamber upper cover assembly 2 5 and the right fixing piece 51,
  • the inner side of the left slider 3 and the right slider 31 are respectively provided to be able to hook the two sides of the capsule 13, and when the assembly of the upper cover 2 of the brewing chamber is unscrewed, the capsule 13 can be automatically taken out from the lower main body brewing chamber 16.1. So that the capsule 13 automatically falls into the left hook 3.2 and the right hook 3.3 in the capsule slag tray.
  • the lock structure of the brewing chamber upper cover assembly 2 and the brewing chamber lower main body 16 includes a snap spring 6 mounted on the brewing chamber upper cover assembly 2, a slide button 7 and is installed in the brewing
  • the lower body of the lower body 16 is fixed with a buckle cover 16.2, and the slide button 7 is sleeved in the slide guide frame 1.
  • the slide guide frame 1 is fixed on the brewing chamber upper cover assembly 2, and the snap spring 6 is mounted on In the slider button 7, the slider button 7 is fastened to the lower body fixing buckle cover 16.2 provided in the lower chamber 16 of the brewing chamber.
  • the upper portion of the capsule 13 is provided with a left hook 32 and a right slider for facilitating the left slider 3.
  • the right hook 33 of the 31 hooks the capsule 13 out of the circumference boss 13.1.
  • the snap spring 6 is mounted on the slider button guide post 7.1 of the slider button 7, and the slider guide frame 1 is provided with a slider guide corresponding to the slider button guide post 7.1. Hole 1.1.
  • the water intrusion needle 9 is fixed to the brewing chamber upper lid assembly 2 by the piercing needle fixing piece 8.
  • the water inlet sealing ring 10 is provided on the contact surface of the water inlet piercing needle 9 and the brewing chamber upper cover assembly 2.
  • a water outlet seal 15 is provided on the contact surface of the bottom piercing needle 14 and the brewing chamber lower body 16.
  • the torsion spring 11 is fitted on the hinge shaft 12 to which the brewing chamber upper cover assembly 2 and the brewing chamber lower main body 16 are hinged.
  • the brewing chamber lower body 16 is provided with a main body rotating shaft hole 16.3 passing through the hinge shaft 12, and the brewing chamber upper lid assembly 2 is also provided with an upper lid assembly rotating shaft hole 21 passing through the hinge shaft 12.
  • the brewing chamber upper lid assembly 2 is rotated and closed, and the torsion spring 11 is pressed at this time, and is attached to the lower chamber of the brewing chamber through the slider button 7 and the main body 16 of the brewing chamber.
  • the upper body fixing buckle cover 16.2 is fastened, the water inlet sealing ring 10 is sealed on the contact surface of the water inlet piercing needle 9 and the brewing chamber upper cover assembly 2, and the water outlet sealing ring 15 is sealed at the bottom piercing needle 14 and punching
  • the left return spring 4 and the right return spring 41 of the left slider 3 and the right slider 31 in the brewing chamber upper cover assembly 2 are compressed on the contact surface of the lower chamber main body 16, and the closing operation of the brewing chamber is completed.
  • the slider button 7 on the lid assembly 2 of the brewing chamber is pressed.
  • the slider button 7 is fixed to the lower body mounted on the lower body 16 of the brewing chamber.
  • the buckle cover 16.2 is separated, and the brewing chamber upper cover assembly 2 is unscrewed by the force of the torsion spring 11 resetting, and is reset when the left slider 3 and the right slider 31 are screwed to the circumferential ring boss 13.1 of the capsule 13, and the left slider
  • the left hook 32 of the 3 and the right hook 33 of the right slider 31 hook the capsule 13 out of the lower body 16 of the brewing chamber, and the capsule 13 is automatically slid down along the left slider 3 and the right slider 31 by the center of gravity.

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Apparatus For Making Beverages (AREA)

Description

一种咖啡机的冲泡机构 技术领域
本发明是一种咖啡机的冲泡机构，属于咖啡机的冲泡机构的改造技术。
背景技术
常见咖啡机的冲泡机构大多存在结构复杂，配合多，操作费力、不方便的缺点。如现在市面上常见的自动掉胶囊的冲泡机构，包括手柄、冲泡主体前盖组件与冲泡主体后盖组件，冲泡主体前盖组件或冲泡主体后盖组件通过旋转后柄来与连杆机构相接，并使冲泡主体前盖组件向前运动及与冲泡主体后盖组件压紧密封，及冲泡主体前盖组件向后运动利用其勾槽将胶囊脱出并自动掉入接胶囊盘内；其结构特征是：冲泡主体前盖组件左右设有导向槽，冲泡主体前盖组件前端设有固定轴与连杆机构相连接，连杆机构固定在支架固定点上，且与旋转手柄相接，冲泡主体前盖组件与冲泡主体后盖组件组成摇臂直线运动机构。这种冲泡结构的冲泡主体前盖组件的打开与关闭通过手动操作，结构零件多，结构复杂，配合多。
 技术问题
本发明的目的在于考虑上述问题而提供一种结构简单合理、操作灵活方便、安全程度高、性能可靠的咖啡机的冲泡机构。本发明设计合理，方便实用。
技术解决方案
本发明的技术方案是：本发明咖啡机的冲泡机构，包括有冲泡室上盖组件和冲泡室下主体，其中冲泡室上盖组件的一侧通过铰接轴铰装在冲泡室下主体的一侧，冲泡室上盖组件的另一侧通过锁扣结构扣装在冲泡室下主体的另一侧，胶囊放入冲泡室下主体所设的下主体冲泡腔内，冲泡室上盖组件包括进水刺破针、左滑块、右滑块、底部刺破针，其中进水刺破针固定在冲泡室上盖组件内，且与咖啡机的进水口相接，底部刺破针固定在冲泡室下主体内，左滑块及右滑块分别套设于冲泡室上盖组件的左右两侧所设的滑槽内，且能沿滑槽滑动，左滑块及右滑块内分别装设有左复位弹簧及右复位弹簧，左滑块及右滑块的外侧分别装设有固定在冲泡室上盖组件上的左固定片及右固定片, 左滑块及右滑块的内侧分别设有能勾住胶囊的两侧、在旋开冲泡室上盖组件时，能将胶囊自动从下主体冲泡腔内勾出、使胶囊自动落入胶囊接渣盘内的左卡勾及右卡勾。
上述冲泡室上盖组件与冲泡室下主体扣装的锁扣结构包括有装设在冲泡室上盖组件上的按扣弹簧、滑扣按键及装设在冲泡室下主体上的下主体固定扣盖,滑扣按键套设于滑扣导向架内，滑扣导向架固定在冲泡室上盖组件上，按扣弹簧装设在滑扣按键内，滑扣按键扣装在冲泡室下主体所设的下主体固定扣盖上。
上述胶囊的上部设有便于左滑块的左卡勾及右滑块的右卡勾将胶囊勾出的周圈凸台。
上述按扣弹簧装设在滑扣按键所设的滑扣按键导向柱上。
上述滑扣导向架内相应设有与滑扣按键导向柱配合的滑扣导向孔。
上述进水刺破针通过刺破针固定片固定在冲泡室上盖组件上。
上述进水刺破针与冲泡室上盖组件的接触面设有进水密封圈。
上述底部刺破针与冲泡室下主体的接触面设有出水密封圈。
上述冲泡室上盖组件与冲泡室下主体铰装的铰接轴上套装有扭簧。
上述冲泡室下主体上设有穿过铰接轴的主体旋转轴孔，冲泡室上盖组件上也设有穿过铰接轴的上盖组件旋转轴孔。
 有益效果
本发明由于采用通过旋开冲泡室上盖组件时，将胶囊从冲泡室下主体内勾出，使胶囊从冲泡室上盖组件内沿滑轨方向利用重力作用自动掉入废弃胶囊盘内的结构，其结构简单合理、操作简便省力、性能安全可靠。本发明是一种设计巧妙，性能优良，方便实用的咖啡机的冲泡机构。
 附图说明
图1为本发明实施例的结构分解示意图。
图2.1及图2.2分别为本发明在关盖状态的两个不同截面的结构示意图。
[根据细则91更正 18.02.2011]　
图3.1及图3.2分别为本发明在开盖状态掉胶囊时两个不同截面的结构示意图。
图4及图5分别为本发明在关盖和开盖状态的结构示意图。
图中：1为滑扣导向架、1.1为滑扣导向孔、2为冲泡室上盖组件、3为左滑块、3.1为右滑块、4为左复位弹簧、4.1为右复位弹簧、5为左固定片、5.1为右固定片、6为按扣弹簧、7为滑扣按键、7.1为滑扣按键导向柱、8为刺破针固定片、9为刺破针、10为进水密封圈、11为扭簧、12为铰接轴、13为胶囊、14为底部刺破针、15为出水密封圈、16为冲泡室下主体、16.1为下主体冲泡腔、16.2为下主体固定扣盖、16.3为主体旋转轴孔、17为上盖组件旋转轴孔。
 本发明的最佳实施方式
实施例：
本发明的结构示意图如图1、2、3、4所示，包括有冲泡室上盖组件2和冲泡室下主体16，其中冲泡室上盖组件2的一侧通过铰接轴12铰装在冲泡室下主体16的一侧，冲泡室上盖组件2的另一侧通过锁扣结构扣装在冲泡室下主体16的另一侧，胶囊13放入冲泡室下主体16所设的下主体冲泡腔16.1内，冲泡室上盖组件2包括进水刺破针9、左滑块3、右滑块 31、底部刺破针14，其中进水刺破针9固定在冲泡室上盖组件2内，且与咖啡机的进水口相接，底部刺破针14 固定在冲泡室下主体16内，左滑块3及右滑块31分别套设于冲泡室上盖组件2的左右两侧所设的滑槽内，且能沿滑槽滑动，左滑块 3及右滑块31内分别装设有左复位弹簧4及右复位弹簧41，左滑块 3及右滑块31的外侧分别装设有固定在冲泡室上盖组件2上的左固定片5及右固定片51, 左滑块3及右滑块31的内侧分别设有能勾住胶囊13的两侧、在旋开冲泡室上盖2组件时，能将胶囊13自动从下主体冲泡腔16.1内勾出，使胶囊13自动落入胶囊接渣盘内的左卡勾3.2及右卡勾3.3。上述冲泡室上盖组件2与冲泡室下主体16扣装的锁扣结构包括有装设在冲泡室上盖组件2上的按扣弹簧6、滑扣按键7及装设在冲泡室下主体16上的下主体固定扣盖16.2,滑扣按键7套设于滑扣导向架1内，滑扣导向架1固定在冲泡室上盖组件2上，按扣弹簧6装设在滑扣按键7内，滑扣按键7扣装在冲泡室下主体16所设的下主体固定扣盖16.2上。
另外，上述胶囊13的上部设有便于左滑块3的左卡勾32及右滑块 31的右卡勾33将胶囊13勾出的周圈凸台13.1。
本实施例中，上述按扣弹簧6装设在滑扣按键7所设的滑扣按键导向柱7.1上，上述滑扣导向架1内相应设有与滑扣按键导向柱7.1配合的滑扣导向孔1.1。
本实施例中，上述进水刺破针9通过刺破针固定片8固定在冲泡室上盖组件2上。上述进水刺破针9与冲泡室上盖组件2的接触面设有进水密封圈10。上述底部刺破针14与冲泡室下主体16的接触面设有出水密封圈15。上述冲泡室上盖组件2与冲泡室下主体16铰装的铰接轴12上套装有扭簧11。上述冲泡室下主体16上设有穿过铰接轴12的主体旋转轴孔16.3，冲泡室上盖组件2上也设有穿过铰接轴12的上盖组件旋转轴孔21。
本发明的工作原理如下：
1、当胶囊13放入下盖主体冲泡腔16.1后，将冲泡室上盖组件2旋转关闭，此时扭簧11受压，通过滑扣按键7与装设在冲泡室下主体16上的下主体固定扣盖16.2扣合，进水密封圈10密封在进水刺破针9与冲泡室上盖组件2的接触面上，出水密封圈15密封在底部刺破针14与冲泡室下主体16的接触面上，且冲泡室上盖组件2内的左滑块3及右滑块31的左复位弹簧4及右复位弹簧41受压缩，完成冲泡室的关闭动作。
2、当完成咖啡的冲泡工作后，此时按冲泡室上盖组件2上的滑扣按键7，此时，滑扣按键7与装设在冲泡室下主体16上的下主体固定扣盖16.2分离，利用扭簧11复位的力将冲泡室上盖组件2旋开,当左滑块3及右滑块31旋至胶囊13的周圈凸台13.1时复位，且左滑块3的左卡勾32及右滑块31的右卡勾33将胶囊13从冲泡室下主体16内勾出，且胶囊13顺着左滑块3及右滑块31利用重心自动滑落，完成冲泡室的开锁动作及胶囊的自动脱落。

Claims (10)

  1. 一种咖啡机的冲泡机构，包括有冲泡室上盖组件（2）和冲泡室下主体（16），其特征在于冲泡室上盖组件（2）的一侧通过铰接轴(12)铰装在冲泡室下主体（16）的一侧，冲泡室上盖组件（2）的另一侧通过锁扣结构扣装在冲泡室下主体（16）的另一侧，胶囊（13）放入冲泡室下主体（16）所设的下主体冲泡腔（16.1）内，冲泡室上盖组件（2）包括进水刺破针(9)、左滑块 (3)、右滑块 (31)、底部刺破针(14)，其中进水刺破针（9）固定在冲泡室上盖组件（2）内，且与咖啡机的进水口相接，底部刺破针(14) 固定在冲泡室下主体（16）内，左滑块 (3)及右滑块 (3.1)分别套设于冲泡室上盖组件（2）的左右两侧所设的滑槽内，且能沿滑槽滑动，左滑块 (3)及右滑块 (31)内分别装设有左复位弹簧（4）及右复位弹簧（4.1），左滑块 (3)及右滑块 (31)的外侧分别装设有固定在冲泡室上盖组件（2）上的左固定片（5）及右固定片（5.1）, 左滑块(3)及右滑块 (3.1)的内侧分别设有能勾住胶囊(13)的两侧、在旋开冲泡室上盖(2)组件时，能将胶囊(13)自动从下主体冲泡腔(16.1)内勾出, 使胶囊(13)自动落入胶囊接渣盘内的左卡勾（3.2）及右卡勾（3.3）。
  2. 根据权利要求1所述的咖啡机的冲泡机构，其特征在于上述冲泡室上盖组件（2）与冲泡室下主体（16）扣装的锁扣结构包括有装设在冲泡室上盖组件（2）上的按扣弹簧（6）、滑扣按键（7）及装设在冲泡室下主体（16）上的下主体固定扣盖(16.2),滑扣按键（7）套设于滑扣导向架（1）内，滑扣导向架（1）固定在冲泡室上盖组件（2）上，按扣弹簧（6）装设在滑扣按键（7）内，滑扣按键（7）扣装在冲泡室下主体（16）所设的下主体固定扣盖(16.2)上。
  3. 根据权利要求2所述的咖啡机的冲泡机构，其特征在于上述胶囊（13）的上部设有便于左滑块 (3)的左卡勾（32）及右滑块 (31)的右卡勾（33）将胶囊（13）勾出的周圈凸台（13.1）。
  4. 根据权利要求3所述的咖啡机的冲泡机构，其特征在于上述按扣弹簧（6）装设在滑扣按键（7）所设的滑扣按键导向柱（7.1）上。
  5. 根据权利要求4所述的咖啡机的冲泡机构，其特征在于上述滑扣导向架（1）内相应设有与滑扣按键导向柱（7.1）配合的滑扣导向孔（1.1）。
  6. 根据权利要求1至5任一项所述的咖啡机的冲泡机构，其特征在于上述进水刺破针（9）通过刺破针固定片（8）固定在冲泡室上盖组件（2）上。
  7. 根据权利要求6所述的咖啡机的冲泡机构，其特征在于上述进水刺破针（9）与冲泡室上盖组件（2）的接触面设有进水密封圈（10）。
  8. 根据权利要求7所述的咖啡机的冲泡机构，其特征在于上述底部刺破针（14）与冲泡室下主体（16）的接触面设有出水密封圈（15）。
  9. 根据权利要求8所述的咖啡机的冲泡机构，其特征在于上述冲泡室上盖组件（2）与冲泡室下主体（16）铰装的铰接轴(12)上套装有扭簧（11）。
  10. 根据权利要求9所述的咖啡机的冲泡机构，其特征在于上述冲泡室下主体（16）上设有穿过铰接轴(12)的主体旋转轴孔（16.3），冲泡室上盖组件（2）上也设有穿过铰接轴(12)的上盖组件旋转轴孔（21）。
PCT/CN2011/070293 2010-09-26 2011-01-15 一种咖啡机的冲泡机构 WO2012037784A1 (zh)

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