WO2008122247A1 - Swinging arm sliding block latching mechanism of apparatus for brewing coffee - Google Patents

Swinging arm sliding block latching mechanism of apparatus for brewing coffee Download PDF

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Publication number
WO2008122247A1
WO2008122247A1 PCT/CN2008/070854 CN2008070854W WO2008122247A1 WO 2008122247 A1 WO2008122247 A1 WO 2008122247A1 CN 2008070854 W CN2008070854 W CN 2008070854W WO 2008122247 A1 WO2008122247 A1 WO 2008122247A1
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WO
WIPO (PCT)
Prior art keywords
piston
gland
slider
locking mechanism
brewing device
Prior art date
Application number
PCT/CN2008/070854
Other languages
French (fr)
Chinese (zh)
Inventor
Zhihong Liu
Original Assignee
Zhihong Liu
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhihong Liu filed Critical Zhihong Liu
Publication of WO2008122247A1 publication Critical patent/WO2008122247A1/en

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J31/00—Apparatus for making beverages
    • A47J31/24—Coffee-making apparatus in which hot water is passed through the filter under pressure, i.e. in which the coffee grounds are extracted under pressure
    • 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
    • A47J31/4467—Filter holding means; Attachment of filters to beverage-making apparatus by means of linear guides, e.g. drawer-type engagement
    • 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
    • A47J31/4471—Filter holding means; Attachment of filters to beverage-making apparatus by means of a hinge

Definitions

  • the utility model relates to a rocker slider locking mechanism of a pressure coffee machine brewing device using a coffee bag or coffee powder. Background technique
  • the pressing method of the coffee pot of the punched coffee pot mostly adopts the fixing of the piston head on the top cover, and the movable metal buckle position is set; when the cover is closed, the handle is used to drive the buckle to rotate, so that the top cover is buckled on the body.
  • the piston head is rotated at a certain angle by the rotation shaft of the top cover to press the coffee bag at a certain angle;
  • the disadvantage of the method is that the pressing force is small, the force at the shaft of the top cover is large, and the sealing is easy to occur or the gland is lifted.
  • the other is to use the method of screw rotation to raise and lower the piston to press the coffee bag up and down.
  • the disadvantage of this method is that the spring is prone to failure and does not open the piston. Summary of the invention
  • the utility model provides a rocker slider locking mechanism for a coffee machine brewing device, which can reliably press the coffee cake.
  • the rocker slider locking mechanism of the coffee brewing device comprises a piston, a piston bracket and a gland, and the gland and the piston bracket are connected by a mounting shaft, and the gland is rotatable about the mounting shaft; the feature is: the piston The transverse groove is provided, and the gland is correspondingly provided with a sliding assembly adapted to the transverse groove, and the gland and the piston constitute a linear motion mechanism of the rocker arm.
  • the piston is provided with a set of guiding columns corresponding to the direction of movement thereof, and the piston bracket correspondingly
  • the ground is provided with a set of sliding slots, and the guiding columns are slidably engaged with the sliding slots.
  • the sliding assembly is comprised of a slider and a pin disposed on the gland, the slider being provided with a circular aperture and movably coupled to the pin on the gland.
  • the transverse groove on the piston is provided with a retaining rib corresponding to the locking position.
  • the piston moves up to the top with the slider; at this time, the coffee bag can be inserted into the machine head from the front of the fuselage.
  • the slider slides in the two grooves on the top of the piston and drives the piston to move downward.
  • the piston presses the coffee cake.
  • the slider deviates from the plane formed by the fixed shaft on the piston bracket and the center of the piston, and one end thereof abuts against the rib at the end of the piston chute, so that the coffee cake does not bias the slider to the other end of the piston chute when under pressure. Gland.
  • the utility model has the beneficial effects that the pressing cake has a simple structure and convenient operation, and can ensure that the coffee cake is pressed at the same position and does not rebound under the action of pressure.
  • Fig. 1 is a schematic view showing the structure of the utility model in a pressed state.
  • Figure 2 is a schematic view showing the structure of the utility model in a loosened state.
  • Figure 3 is a schematic view (back side) of the guiding structure of the piston and the piston bracket of the present invention.
  • the rocker slider locking mechanism of the coffee brewing device comprises a piston 5, a piston bracket 8 and a gland 1, and the gland 1 and the piston bracket 8 are movably connected through the mounting shaft 2, and the gland 1 can be Rotating around the mounting shaft 2;
  • the piston 5 is provided with a transverse groove 50
  • the gland 1 is correspondingly provided with a sliding assembly adapted to the transverse groove 50, and the gland 1 and the piston 5 form a straight line of the rocker arm Motion mechanism.
  • the sliding assembly is composed of a slider 4 and a pin 10 disposed on the gland 1, the slider 4 is provided with a circular hole and is movably connected with the pin 4 on the gland, and the slider 4 is The transverse grooves 50 are slidably connected.
  • the piston 5 is provided with a plurality of guiding columns 51 corresponding to the direction of movement thereof.
  • the piston bracket 8 is correspondingly provided with a plurality of sliding slots 80, and the guiding columns 50 are slidably engaged with the sliding slots 80.
  • the transverse groove 50 of the piston 5 is provided with a rib 500 corresponding to the locking position. .
  • the piston 5 When the gland 1 is in the open position, the piston 5 is moved vertically along the piston holder 8 by the slider 4 until the piston 5 leaves the coffee basket 7, and the coffee basket 7 can be taken out.
  • the slider 4 When the gland 1 is rotated downward, the slider 4 is caused to move to the right along the chute 50 of the piston 5; at the same time, the piston 5 moves linearly downward in the piston holder 8.
  • the piston 5 When the slider 4 is moved to the rightmost end of the piston 5 chute 50, the piston 5 just presses the coffee cake in the coffee basket 7; the sealing ring 6 of the brewing device is tightly coupled with the coffee basket 7, forming a coffee brewing chamber.
  • the flat cake formed by the slider 4 from the mounting shaft 2 and the piston 5 abuts against the rib 500, and even if there is pressure in the piston 5, the sealing failure or the gland lifting phenomenon does not occur due to the movement of the slider 4.

Landscapes

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

Abstract

A swinging arm sliding block latching mechanism of apparatus for brewing coffee is provided. The latching mechanism comprises a piston (5), a piston holder (8) and a pressing lid (1). The pressing lid (1) is connected to the piston holder (8) via an installing axis (2). The pressing lid (1) rotates about the installing axis (2). A transverse slot (50) is provided in the piston (5). A slide member (4) is provided on the pressing lid (1) corresponding to the transverse slot (50). The pressing lid (1) and the piston (5) form a mechanism that is a swinging arm rectilinear motion mechanism.

Description

咖啡酿造装置的摇臂滑块锁紧机构 技术领域  Rocker slider locking mechanism for coffee brewing device
本实用新型涉及使用咖啡包或咖啡粉的压力咖啡机酿造装置的摇臂滑块 锁紧机构。 背景技术  The utility model relates to a rocker slider locking mechanism of a pressure coffee machine brewing device using a coffee bag or coffee powder. Background technique
目前， 冲压咖啡壶咖啡包的压紧方式大多采用在顶盖上固定活塞头， 并 设置可动的五金扣位； 在合盖时利用手柄带动扣位旋转从而使顶盖扣在机体 上。 此种方法是活塞头以顶盖转轴为旋转中心旋转一定角度压紧咖啡包； 此 种方法存在的缺点是压紧力小， 顶盖转轴处受力较大， 容易产生密封不良或 压盖抬起现。 另外一种是采用螺纹旋转升降的方法使活塞上下运动压紧咖啡 包。 此种方法存在的缺点是弹簧容易失效顶不开活塞。 发明内容  At present, the pressing method of the coffee pot of the punched coffee pot mostly adopts the fixing of the piston head on the top cover, and the movable metal buckle position is set; when the cover is closed, the handle is used to drive the buckle to rotate, so that the top cover is buckled on the body. In this method, the piston head is rotated at a certain angle by the rotation shaft of the top cover to press the coffee bag at a certain angle; the disadvantage of the method is that the pressing force is small, the force at the shaft of the top cover is large, and the sealing is easy to occur or the gland is lifted. Cash out. The other is to use the method of screw rotation to raise and lower the piston to press the coffee bag up and down. The disadvantage of this method is that the spring is prone to failure and does not open the piston. Summary of the invention
为了克服现有压紧机构的不足， 实现可靠的压饼方式， 本实用新型提供 了一种咖啡机酿造装置的摇臂滑块锁紧机构，该锁紧机构能可靠压紧咖啡饼。  In order to overcome the deficiencies of the existing pressing mechanism and realize a reliable pressing method, the utility model provides a rocker slider locking mechanism for a coffee machine brewing device, which can reliably press the coffee cake.
本实用新型解决其技术问题所采用的技术方案是：  The technical solution adopted by the utility model to solve the technical problems thereof is:
咖啡机酿造装置的摇臂滑块锁紧机构， 包括活塞、 活塞支架及压盖， 压 盖与活塞支架通过安装轴连接， 压盖可绕此安装轴转动； 其特征是： 所述的 活塞上设有横向槽， 压盖相应设有与横向槽相适配的滑移组件， 所述的压盖 与活塞组成摇臂直线运动机构。  The rocker slider locking mechanism of the coffee brewing device comprises a piston, a piston bracket and a gland, and the gland and the piston bracket are connected by a mounting shaft, and the gland is rotatable about the mounting shaft; the feature is: the piston The transverse groove is provided, and the gland is correspondingly provided with a sliding assembly adapted to the transverse groove, and the gland and the piston constitute a linear motion mechanism of the rocker arm.
所述的活塞设有一组与其运动方向一致的导向柱， 所述的活塞支架相应 地设有一组滑槽， 所述导向柱与滑槽滑动配合。 The piston is provided with a set of guiding columns corresponding to the direction of movement thereof, and the piston bracket correspondingly The ground is provided with a set of sliding slots, and the guiding columns are slidably engaged with the sliding slots.
所述的滑移组件由滑块和设置在压盖上的销轴组成， 所述的滑块设有圆 孔并与压盖上的销轴活动连接。  The sliding assembly is comprised of a slider and a pin disposed on the gland, the slider being provided with a circular aperture and movably coupled to the pin on the gland.
所述的滑块在压紧位置时，偏离安装轴与活塞中心所形成的平面，形成自 锁力矩。  When the slider is in the pressing position, it is offset from the plane formed by the mounting shaft and the center of the piston to form a self-locking moment.
所述的活塞上横向槽对应于锁紧位置处设有挡筋。  The transverse groove on the piston is provided with a retaining rib corresponding to the locking position.
当压盖处于打开位置时，活塞在滑块的带动下向上运动到最顶端；此时， 咖啡篮内装上咖啡饼可从机身正面插入机头内。  When the gland is in the open position, the piston moves up to the top with the slider; at this time, the coffee bag can be inserted into the machine head from the front of the fuselage.
扳动压盖向下运动时， 滑块在活塞顶部的两边槽内滑动并带动活塞向下 运动， 当压盖达到极限位置时， 活塞压紧咖啡饼。 此时滑块偏离活塞支架上 的定轴与活塞中心形成的平面， 其一端靠紧活塞滑槽端的挡筋， 使咖啡饼在 有压力时不会使滑块偏向活塞滑槽的另一端而打开压盖。  When the gland is moved downward, the slider slides in the two grooves on the top of the piston and drives the piston to move downward. When the gland reaches the limit position, the piston presses the coffee cake. At this time, the slider deviates from the plane formed by the fixed shaft on the piston bracket and the center of the piston, and one end thereof abuts against the rib at the end of the piston chute, so that the coffee cake does not bias the slider to the other end of the piston chute when under pressure. Gland.
本实用新型的有益效果是， 压饼方式结构简单， 操作方便， 可保证在同 一位置压紧咖啡饼并在压力作用下不回弹。 附图说明  The utility model has the beneficial effects that the pressing cake has a simple structure and convenient operation, and can ensure that the coffee cake is pressed at the same position and does not rebound under the action of pressure. DRAWINGS
图 1是本实用新型压紧状态时的结构示意图。  Fig. 1 is a schematic view showing the structure of the utility model in a pressed state.
图 2是本实用新型松开状态时的结构示意图。  Figure 2 is a schematic view showing the structure of the utility model in a loosened state.
图 3是本实用新型活塞与活塞支架的导向结构示意图 （背面）。  Figure 3 is a schematic view (back side) of the guiding structure of the piston and the piston bracket of the present invention.
图中 1.压盖， 2.安装轴， 3.顶盖， 4.滑块， 5.活塞， 6.密封圈， 7.咖啡篮， 8.活塞支架。 具体实施方式 下面结合附图和实施例对本实用新型进一歩说明。 Figure 1. Gland, 2. Mounting shaft, 3. Top cover, 4. Slider, 5. Piston, 6. Sealing ring, 7. Coffee basket, 8. Piston bracket. detailed description The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
参阅图 1至图 3， 咖啡机酿造装置的摇臂滑块锁紧机构， 包括活塞 5、活 塞支架 8及压盖 1， 压盖 1与活塞支架 8通过安装轴 2活动连接， 压盖 1可 绕此安装轴 2转动； 所述的活塞 5上设有横向槽 50， 压盖 1相应设有与横向 槽 50相适配的滑移组件，所述的压盖 1与活塞 5组成摇臂直线运动机构。其 中所述的滑移组件由滑块 4和设置在压盖 1上的销轴 10组成，所述的滑块 4 设有圆孔并与压盖上的销轴 4活动连接，滑块 4与所述的横向槽 50滑动连接。 所述的活塞 5设有一组与其运动方向一致的导向柱 51，所述的活塞支架 8相 应地设有一组滑槽 80， 所述导向柱 50与滑槽 80滑动配合。所述的滑块 4在 压紧位置时，偏离安装轴 2与活塞 5中心所形成的平面，形成自锁力矩，所述 的活塞 5上横向槽 50对应于锁紧位置处设有挡筋 500。  Referring to FIG. 1 to FIG. 3, the rocker slider locking mechanism of the coffee brewing device comprises a piston 5, a piston bracket 8 and a gland 1, and the gland 1 and the piston bracket 8 are movably connected through the mounting shaft 2, and the gland 1 can be Rotating around the mounting shaft 2; the piston 5 is provided with a transverse groove 50, and the gland 1 is correspondingly provided with a sliding assembly adapted to the transverse groove 50, and the gland 1 and the piston 5 form a straight line of the rocker arm Motion mechanism. The sliding assembly is composed of a slider 4 and a pin 10 disposed on the gland 1, the slider 4 is provided with a circular hole and is movably connected with the pin 4 on the gland, and the slider 4 is The transverse grooves 50 are slidably connected. The piston 5 is provided with a plurality of guiding columns 51 corresponding to the direction of movement thereof. The piston bracket 8 is correspondingly provided with a plurality of sliding slots 80, and the guiding columns 50 are slidably engaged with the sliding slots 80. When the slider 4 is in the pressing position, it is offset from the plane formed by the center of the mounting shaft 2 and the piston 5 to form a self-locking moment. The transverse groove 50 of the piston 5 is provided with a rib 500 corresponding to the locking position. .
当压盖 1处于打开位置时， 活塞 5在滑块 4的带动下沿活塞支架 8垂直 向上运动直至活塞 5离开咖啡篮 7， 此时即可取出咖啡篮 7 。  When the gland 1 is in the open position, the piston 5 is moved vertically along the piston holder 8 by the slider 4 until the piston 5 leaves the coffee basket 7, and the coffee basket 7 can be taken out.
当压盖 1向下转动时促使滑块 4沿活塞 5的滑槽 50向右运动；同时活塞 5在活塞支架 8内向下直线运动。当滑块 4运动到活塞 5滑槽 50的最右端时， 活塞 5正好压紧咖啡篮 7内的咖啡饼； 酿造装置的密封圈 6与咖啡篮 7紧密 结合， 构成咖啡酿造腔。 此时， 滑块 4偏离安装轴 2与活塞 5形成的平面饼 与挡筋 500相抵， 即使活塞 5内有压力时不会因为滑块 4的移动而产生密封 不良或压盖抬起现象。  When the gland 1 is rotated downward, the slider 4 is caused to move to the right along the chute 50 of the piston 5; at the same time, the piston 5 moves linearly downward in the piston holder 8. When the slider 4 is moved to the rightmost end of the piston 5 chute 50, the piston 5 just presses the coffee cake in the coffee basket 7; the sealing ring 6 of the brewing device is tightly coupled with the coffee basket 7, forming a coffee brewing chamber. At this time, the flat cake formed by the slider 4 from the mounting shaft 2 and the piston 5 abuts against the rib 500, and even if there is pressure in the piston 5, the sealing failure or the gland lifting phenomenon does not occur due to the movement of the slider 4.
以上所述的具体实施例， 仅为本实用新型较佳的实施例而已， 举凡依本 实用新型申请专利范围所做的等同设计， 均应为本实用新型的技术所涵盖。  The specific embodiments described above are merely preferred embodiments of the present invention, and equivalent designs made in accordance with the scope of the present invention should be covered by the technology of the present invention.

Claims

权 利 要 求 Rights request
1. 咖啡机酿造装置的摇臂滑块锁紧机构， 包括活塞、 活塞支架及压盖， 压盖与活塞支架通过安装轴连接， 压盖可绕此安装轴转动； 其特征是： 所述 的活塞上设有横向槽， 压盖相应设有与横向槽相适配的滑移组件， 所述的压 盖与活塞组成摇臂直线运动机构。  1. The rocker slider locking mechanism of the coffee brewing device comprises a piston, a piston bracket and a gland, and the gland and the piston bracket are connected by a mounting shaft, and the gland is rotatable about the mounting shaft; the characteristic is: The piston is provided with a transverse groove, and the gland is correspondingly provided with a sliding assembly adapted to the transverse groove, and the gland and the piston constitute a linear motion mechanism of the rocker arm.
2. 根据权利要求 1所述的咖啡机酿造装置的摇臂滑块锁紧机构，其特征 是： 所述的活塞设有一组与其运动方向一致的导向柱， 所述的活塞支架相应 地设有一组滑槽， 所述导向柱与滑槽滑动配合。  2. The rocker slider locking mechanism of the coffee brewing device according to claim 1, wherein: the piston is provided with a pair of guiding columns that are in the same direction of movement, and the piston bracket is correspondingly provided with a a group chute, the guide post and the sliding slot slidingly cooperate.
3. 根据权利要求 1所述的咖啡机酿造装置的摇臂滑块锁紧机构，其特征 是： 所述的滑移组件由滑块和设置在压盖上的销轴组成， 所述的滑块设有圆 孔并与压盖上的销轴活动连接。  3. The rocker slider locking mechanism of the coffee brewing device according to claim 1, wherein: the sliding assembly is composed of a slider and a pin disposed on the gland, the sliding The block is provided with a circular hole and is movably connected to a pin on the gland.
4. 根据权利要求 1所述的咖啡机酿造装置的摇臂滑块锁紧机构，其特征 是：所述的滑块在压紧位置时，偏离安装轴与活塞中心所形成的平面，形成自 锁力矩。  4. The rocker slider locking mechanism of the coffee brewing device according to claim 1, wherein the slider is offset from a plane formed by the center of the mounting shaft and the piston when the slider is in the pressing position. Lock torque.
5. 根据权利要求 1所述的咖啡机酿造装置的摇臂滑块锁紧机构，其特征 是： 所述的活塞上横向槽对应于锁紧位置处设有挡筋。  5. The rocker slider locking mechanism of the coffee brewing device according to claim 1, wherein: the transverse groove on the piston is provided with a retaining rib corresponding to the locking position.
PCT/CN2008/070854 2007-04-09 2008-04-30 Swinging arm sliding block latching mechanism of apparatus for brewing coffee WO2008122247A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200720050099.1 2007-04-09
CNU2007200500991U CN201033013Y (en) 2007-04-09 2007-04-09 Winding arm sliding block locking mechanism of the brewing device of the coffee machine

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WO2008122247A1 true WO2008122247A1 (en) 2008-10-16

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CN108338688B (en) * 2017-01-22 2020-08-04 广东美的生活电器制造有限公司 Cover plate driving and self-locking device, beverage brewing device and beverage brewing system

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CN1575707A (en) * 2003-07-09 2005-02-09 电业有限公司 Locking device sustaining high pressure for coffee maker lid
CN2845659Y (en) * 2005-11-07 2006-12-13 刘志洪 Locking mechanism for coffee machine top cover
CN200957017Y (en) * 2006-09-22 2007-10-10 广东新宝电器股份有限公司 Brewing head device of coffee machine
CN201033013Y (en) * 2007-04-09 2008-03-12 刘志洪 Winding arm sliding block locking mechanism of the brewing device of the coffee machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108670040A (en) * 2018-07-11 2018-10-19 广东百晟图电器实业有限公司 A kind of coffee machine
CN108670040B (en) * 2018-07-11 2024-02-06 广东新宝电器股份有限公司 Coffee machine

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