WO2009129671A1 - 咖啡机的冲泡腔盖板安全锁定装置 - Google Patents

咖啡机的冲泡腔盖板安全锁定装置 Download PDF

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Publication number
WO2009129671A1
WO2009129671A1 PCT/CN2008/071745 CN2008071745W WO2009129671A1 WO 2009129671 A1 WO2009129671 A1 WO 2009129671A1 CN 2008071745 W CN2008071745 W CN 2008071745W WO 2009129671 A1 WO2009129671 A1 WO 2009129671A1
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WO
WIPO (PCT)
Prior art keywords
brewing chamber
cover
handle
housing
coffee machine
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Application number
PCT/CN2008/071745
Other languages
English (en)
French (fr)
Inventor
刘志洪
Original Assignee
Liu Zhihong
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 Liu Zhihong filed Critical Liu Zhihong
Publication of WO2009129671A1 publication Critical patent/WO2009129671A1/zh

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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
    • A47J31/44—Parts or details or accessories of beverage-making apparatus
    • A47J31/58—Safety devices
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J31/00—Apparatus for making beverages
    • A47J31/24—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

Definitions

  • the utility model relates to the technical field of coffee machines, in particular to a safety lock device for a brewing chamber cover of a coffee machine.
  • the coffee machine pressure brewing device (ie: brewing chamber cover locking mechanism), comprising a first component and a second component constituting the brewing chamber, and a drive mechanism, the first component comprising a rotary lock, a gland and a gland seal, the second component comprising coffee
  • the driving mechanism is composed of a handle bar and a lever
  • the gland cover is arranged at the upper opening of the coffee basket
  • the rotary lock is arranged at the upper part of the gland and connected with the gland, one end of the lever Connected to the handlebar, the other end is inserted into the slot of the rotary lock
  • the drive mechanism drives the first component to move the opening and closing of the brewing chamber by the lever;
  • the above patent is a new design of the applicant, which has the advantages of simple operation, reliable movement and positioning, high pressure generated during brewing, safe use and long service life; however, the coffee machine pressure brewing device of the structure still has the following Inadequacies: (1), the overall structure is complex, and the pressure relief valve and micro switch are installed on the outside of the coffee basket, and connected by the linkage components, resulting in a large overall volume, the installation process Difficult; (2) The coffee machine pressure brewing device of the structure can discharge the high pressure generated during the brewing process, but when the brewing chamber gland is opened or closed, the protection against decompression or power failure cannot be simultaneously performed. To place the gland in the open brewing chamber, there is a certain safety hazard.
  • the utility model aims to solve the above-mentioned deficiencies of the prior art, and provides a coffee machine with simple structure and simple installation, which can simultaneously realize decompression exhaust or power-off protection when opening or closing the brewing chamber cover.
  • the brewing chamber cover is securely locked.
  • the safety lock device of the brewing chamber cover of the coffee machine comprises a brewing chamber, a brewing chamber mounting seat, a brewing chamber cover, a cover connecting seat, a housing and an electric control device
  • the brewing chamber mounting seat is provided with a brewing chamber
  • the brewing chamber cover is disposed at an upper portion of the brewing chamber opening
  • the cover bolting seat is located above the brewing chamber cover and connected to the brewing chamber cover
  • the housing is disposed in the brewing chamber
  • the upper part of the seat covers the cover linkage seat, and further includes a dial handle, a linkage moving piece and a touch protection device
  • the housing is provided with a fulcrum for allowing the dialing handle to slide, and the hand is dialed Inserting one end into the housing and connecting with the fulcrum
  • the linkage hinge includes upper and lower linkage rods hinged to each other, and the outer ends of the upper and lower linkage rods are respectively connected with the housing and the cover linkage seat, and the hinge points are connected to
  • the handle is placed on the housing, and a touch protection device that can be touched by the toggle handle is mounted on the top of the dial handle, and the touch protection device is electrically connected to the electronic control device.
  • the brewing chamber cover locking device of the structure can realize the pressing or opening of the brewing chamber by simply dialing the handle, and the touch protection device touched by the handle on the casing, It can easily open or close the brewing chamber cover, and it can also realize the decompression exhaust or power-off protection at the same time when opening or closing the brewing chamber cover, which is safe and reliable.
  • the touch protection device comprises a seat body, a micro switch and a elastic lock hook, a micro switch and a elastic lock hook Mounted on the seat body and the micro switch can be touched by the elastic lock hook, the seat body is fixed on the housing, the micro switch is electrically connected with the electric control device, and the elastic hook hook is buckled on the handlebar.
  • the dialing handle comprises a dialing piece, a handle seat, a touch handle and an arc-shaped guiding plate, wherein the one end of the dialing piece is provided with a fulcrum sleeve hole, the other end is provided with a handle seat, and the curved seat plate is fixed on both sides of the handle seat
  • One end of the plunging sleeve hole is inserted into the housing and the fulcrum sleeve is sleeved on the fulcrum of the housing.
  • the touch handle is mounted on the handle base in a lever form and corresponding to the lower side of the touch protection device, and the dial piece is also
  • the upper and lower linkage rods are connected to each other at a hinge point.
  • a hinge connecting hole is formed in a middle portion of the dialing piece, and upper and lower movable clips are connected at a contact point of the upper and lower connecting rods, and a movable shaft passes through a hinge connecting hole in a middle portion of the dialing piece, and both ends thereof Insert the upper and lower movable clips separately.
  • the outer ends of the upper and lower linkage rods are respectively provided with two side ears, and the two side ears are respectively mounted on the housing and the cover linkage seat in a shaft movable manner.
  • the brewing chamber cover and the brewing chamber opening are further provided with a sealing gasket.
  • the touch protection device is a valve that relieves pressure in the brewing chamber.
  • the safety locking device for the brewing chamber cover of the coffee machine of the utility model utilizes the linkage relationship between the interlocking hinges in the housing, the dial handle and the cover linkage seat, and is opened by pushing Or compacting the brewing chamber cover, the overall structure is simple and reasonable; and the joint hinge and the cover connecting seat are all installed in the casing, the connection is tight, the installation is simple, and the overall volume is reduced;
  • the upper and lower linkage rods of the linkage hinge are stronger than the joints to better seal the brewing chamber;
  • the safety lock device of the brewing chamber cover of the coffee machine of the structure is also moved by being on the casing
  • the touch protection device touched by the handle can easily open or close the brewing chamber cover, and can also realize the decompression exhaust or power-off protection at the same time when opening or closing the brewing chamber cover to overcome the There are security risks.
  • Figure 1 is an exploded view of the structure of the present invention
  • Figure 2 is a structural combination diagram of the present invention
  • Figure 3 is a schematic view of the structure of the utility model after removing the curved guide plate
  • Figure 4 is a schematic view showing the structure of the upper cover of the brewing chamber, the upper cover of the water tank and the conduit of the coffee machine of the present invention.
  • the safety locking device of the brewing chamber cover of the coffee machine comprises a brewing chamber 1, a brewing chamber mount 2, a brewing chamber cover 3, a cover joint 4, and a shell.
  • the body 5 and the electric control device, the brewing chamber mounting seat 2 is provided with a brewing chamber 1
  • the brewing chamber cover 3 is disposed at the upper portion of the brewing chamber 1
  • the cover connecting rod 4 is located at the brewing chamber cover
  • the casing 5 is disposed at an upper portion of the brewing chamber mount 2 and covers the cover joint 4
  • the locking device further comprising a toggle handle 6, Linking the hinge 7 and the touch protection device 8,
  • the housing 5 is provided with a fulcrum 9 for sliding the toggle handle 6 to slide, and the 6-end of the handle is inserted into the housing 5 and connected to the fulcrum 9.
  • the interlocking hinge 7 includes an upper linkage rod 701 and a lower linkage rod 702 which are hinged to each other, and the outer ends of the upper linkage rod 701 and the lower linkage rod 702 are respectively connected with the casing 5 and the cover linkage base 4,
  • the mutual hinge point 10 is connected with the dial handle 6, and the touch protection device 8 is mounted on the housing 5 above the dial handle 6 and the touch handle 6 is touched.
  • the touch protection device 8 and the electric control device are electrically connected.
  • the touch protection Means 8 comprises a base body 801, the micro switch 802 and the resilient latch hook 803, the micro switch 802 and the resilient latch hook 803 is mounted on the seat member 801 and the micro switch 802 may be resilient latch hook 803
  • the base 801 is fixed on the housing 5
  • the micro switch 802 is electrically connected to the electric control device
  • the elastic locking hook 803 is hooked on the dial 6
  • the dial 6 includes a dialing piece 601
  • the handle base 602, the touch handle 603 and the curved guide plate 604, the dial piece 601 is provided with a fulcrum sleeve hole 605, and the other end is provided with a handle seat 602.
  • the handle base 602 is fixed with an arc-shaped guide plate 604 on both sides thereof.
  • the movable piece 6 is provided with a fulcrum sleeve hole 605 - the end is inserted into the housing 5 and the fulcrum sleeve hole 605 is sleeved on the fulcrum 9 of the housing 5, and the touch handle 603 is mounted on the handle base 602 by a lever and corresponding to the touch protection Below the device 8, the dialing piece 601 is also connected to the mutual contact point 10 of the upper linkage rod 701 and the lower linkage rod 702; the middle of the dialing piece 601 is provided with a hinge connecting hole 606, and the upper connecting rod The upper and lower movable clips 11 are connected to the hinge point 10 of the lower linkage rod 702, and a movable shaft 12 passes through the hinge connecting hole 606 in the middle of the dialing piece 601, and the two ends are respectively inserted into the upper and lower sides.
  • the movable clips 11; the outer ends of the upper linkage rod 701 and the lower linkage rod 702 are respectively provided with two side ears 13 respectively, and the two side ears 13 are respectively arranged in an axial movement manner
  • the housing 5 and the cover carrier 4; the brewing chamber cover 3 and the opening of the brewing chamber 1 are further provided with a sealing gasket 14 to increase the sealing of the brewing chamber; the touch protection device 8 is A valve that relieves the pressure in the brewing chamber 1.
  • the coffee machine of the present invention has further improvement.
  • the brewing chamber upper cover 100 and the water tank upper cover 200 are hinged to each other, and the brewing chamber upper cover 100 and the water tank are arranged on the water tank.
  • the bottom of the cover 200 is respectively fixed with a catheter mount 300, 500 through which a soft conduit 400 passes through the flushing chamber upper cover 100 and the mounting base 300 of the water tank upper cover 200, and both ends thereof communicate with the brewing chamber and the water tank. Effectively solve the brewing cavity.
  • the upper cover or the top cover of the water tank is dripping when opened, which is convenient and hygienic and has a simple structure.

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

Description

咖啡机的冲泡腔盖板安全锁定装置
纖
本实用新型涉及咖啡机技术领域， 尤其是一种咖啡机的冲泡腔盖板安全锁 定装置。
背景技术
中国实用新型专利号： 200720050103. 4, 公开了一种名称为 " 改进的咖啡 机压力酿造装置"， 其授权公告号： CN201005520, 授权公告日： 2008年 1 月 16日； 该咖啡机压力酿造装置（即： 冲泡腔盖板锁定机构）， 包括组成酿造腔的 第一组件和第二组件， 以及驱动机构， 第一组件包括旋转锁扣、 压盖和压盖密 封圈， 第二组件包括咖啡篮架以及设置在咖啡篮架上的咖啡篮， 驱动机构由手 柄杆和拨杆组成， 压盖盖设在咖啡篮上部开口， 旋转锁扣设置在压盖上部并与 压盖相连， 拨杆一端与手柄杆连接， 另一端插入旋转锁扣的卡槽中， 驱动机构 通过拨杆驱动第一组件移动实现打开和关闭酿造腔； 为提高咖啡机压力酿造装 置的安全性， 咖啡机的咖啡篮架外侧设有泄压阀和微动开关， 该泄压阀设有连 接酿造腔的第一接口、 连接咖啡机锅炉的第二接口、 泄压接口及初始状态下接 通第一接口和泄压接口的阀杆； 所述的第一组件对应设有顶块， 该顶块在酿造 腔关闭过程中推动阀杆， 使第一接口与第二接口接通而与泄压接口截断， 而微 动开关则通过阀杆触控。
上述专利是本申请人采用全新设计， 具有操作简便， 运动和定位可靠， 泄 除酿造时产生的高压， 具有使用安全、 寿命长的特点； 但是， 该结构的咖啡机 压力酿造装置， 仍存在以下不足之处： （1 )、 整体结构复杂， 且泄压阀和微动开 关均安装在咖啡篮架外侧， 并通过连动组件相接， 导致整体体积大， 安装工艺 困难； （2)、 该结构的咖啡机压力酿造装置， 可泄除酿造过程中产生的高压， 但 是， 在开启或关闭酿造腔压盖时， 不能同时进行减压排气或断电等保护作用， 以置于在打开酿造腔压盖， 存在一定的安全隐患。
实用新型内容
本实用新型的目的在于解决上述现有技术的不足， 而提供一种结构简单、 安装简易， 在开户或关闭冲泡腔盖板时能同时实现减压排气或断电保护作用的 咖啡机的冲泡腔盖板安全锁定装置。
本实用新型的目的是这样实现的：
咖啡机的冲泡腔盖板安全锁定装置， 包括冲泡腔、 冲泡腔安装座、 冲泡腔 盖板、 盖板连动座、 壳体和电控装置， 冲泡腔安装座上设置有冲泡腔， 冲泡腔 盖板盖设在冲泡腔开口的上部， 盖板连动座位于冲泡腔盖板上方并与所述冲泡 腔盖板相连， 壳体设置在冲泡腔安装座上部并罩住所述盖板连动座， 还包括有 拨动手把、 连动较件和触控保护装置， 壳体上设置有可使拨动手把拨动滑行的 支点， 拨动手把一端插入壳体内并与支点相连， 连动铰件包括相互铰接的上、 下连动杆， 上、 下连动杆外端分别与壳体和盖板连动座相连， 其相互铰接点连 接拨动手把， 壳体上位于拨动手把上方还安装有可被拨动手把触动的触控保护 装置， 触控保护装置与电控装置电连接。 本结构的冲泡腔盖板锁定装置只需拨 动拨动手把， 便能实现冲泡腔的压紧或开启， 再加上壳体上被拨动手把触动的 触控保护装置， 既能轻松打开或关闭冲泡腔盖板， 而且还可以在打开或关闭冲 泡腔盖板时能同时实现减压排气或断电保护作用， 安全可靠。
本实用新型的目的还可以釆用以下技术措施解决：
所述触控保护装置包括座体、 微动开关和弹性锁钩， 微动开关和弹性锁钩 安装在座体上且微动开关可被弹性锁钩触动， 座体固定在壳体上， 微动开 关与电控装置电连接， 弹性锁钩钩扣在拨动手把上。
所述拨动手把包括拨动片、 柄座、 触控手柄和弧形导向板， 拨动片一端开 有支点套孔， 另一端设置有柄座， 柄座两侧固定有弧形导向板， 拨动片上带支 点套孔一端插入壳体内且支点套孔套设在壳体的支点上， 触控手柄以杠杆形式 安装在柄座上并对应触控保护装置的下方， 拨动片还与所述上、 下连动杆相互 铰接点相连。
所述拨动片中部开有铰件连接孔， 上、 下连动杆的较接点处连接有上、 下 活动夹片， 一活动轴穿过拨动片中部的铰件连接孔， 其两端分别插接入上、 下 活动夹片。
所述上、 下连动杆的外端分别设有两侧支耳， 两侧支耳分别以轴活动方式 安装在壳体和盖板连动座上。
所述冲泡腔盖板与冲泡腔开口还设有密封垫圈。
所述触控保护装置是给冲泡腔泄压的阀。
本实用新型的有益效果是：
( 1 )、 本实用新型咖啡机的冲泡腔盖板安全锁定装置， 利用壳体内的连动 铰件、 拨动手把和盖板连动座之间的联动关系， 通过拨推的方式打开或压紧冲 泡腔盖板， 整体结构简单、 合理； 且连动铰件、 盖板连接座等均安装在壳体内， 其连接紧密， 安装简易， 且降低了整体体积； 再者， 冲泡腔盖板在密封冲泡腔 时， 受连动铰件的上、 下连动杆较接点处作用力， 更好地密封冲泡腔；
(2)、 该结构咖啡机的冲泡腔盖板安全锁定装置， 还通过在壳体上被拨动 手把触动的触控保护装置， 既能轻松打开或关闭冲泡腔盖板， 而且还可以在打 开或关闭冲泡腔盖板时能同时实现减压排气或断电保护作用， 以克服其存在的 安全隐患。
附图说明
图 1是本实用新型的结构分解图
图 2是本实用新型的结构组合图
图 3是本实用新型去除弧形导向板后的结构示意图
图 4是本实用新型的咖啡机的沖泡腔上盖、 水箱上盖与导管的结构示意图 難錢
如图 1和图 3所示， 咖啡机的冲泡腔盖板安全锁定装置， 包括冲泡腔 1、 冲 泡腔安装座 2、 ·冲泡腔盖板 3、 盖板连动座 4、 壳体 5和电控装置， 冲泡腔安装 座 2上设置有冲泡腔 1， 冲泡腔盖板 3盖设在冲泡腔 1幵口的上部， 盖板连动座 4位于冲泡腔盖板 3上方并与所述冲泡腔盖板 3相连，壳体 5设置在冲泡腔安装 座 2上部并罩住所述盖板连动座 4， 该锁定装置还包括有拨动手把 6、 连动铰件 7和触控保护装置 8， 壳体 5上设置有可使拨动手把 6拨动滑行的支点 9， 拨动 手把 6—端插入壳体 5内并与支点 9相连， 连动铰件 7包括相互铰接的上连动 杆 701和下连动杆 702,上连动杆 701和下连动杆 702外端分别与壳体 5和盖板 连动座 4相连，'其相互铰接点 10连接拨动手把 6， 壳体 5上位于拨动手把 6上 方还安装有可被拨动手把 6触动的触控保护装置 8，触控保护装置 8与电控装置 电连接； 所述触控保护装置 8包括座体 801、 微动开关 802和弹性锁钩 803， 微 动开关 802和弹性锁钩 803安装在座体 801上且微动开关 802可被弹性锁钩 803 触动， 座体 801固定在壳体 5上， 微动开关 802与电控装置电连接， 弹性锁钩 803钩扣在拨动手把 6上； 所述拨动手把 6包括拨动片 601、 柄座 602、 触控手 柄 603和弧形导向板 604， 拨动片 601—端开有支点套孔 605， 另一端设置有柄 座 602， 柄座 602两侧固定有弧形导向板 604， 拨动片 6上带支点套孔 605—端 插入壳体 5内且支点套孔 605套设在壳体 5的支点 9上， 触控手柄 603以杠杆 形式安装在柄座 602上并对应触控保护装置 8的下方， 拨动片 601还与所述上 连动杆 701和下连动杆 702的相互较接点 10相连； 所述拨动片 601中部开有铰 件连接孔 606， 上连动杆 701和下连动杆 702的铰接点 10处连接有上、 下活动 夹片 11， 一活动轴 12穿过拨动片 601中部的铰件连接孔 606， 其两端分别插接 入上、 下活动夹片 11 ; 所述上连动杆 701和下连动杆 702的外端分别设有两侧 支耳 13， 两侧支耳 13分别以轴活动方式安装在壳体 5和盖板连动座 4上； 所述 冲泡腔盖板 3与冲泡腔 1开口还设有密封垫圈 14， 增加冲泡腔的密封性； 所述 触控保护装置 8是给冲泡腔 1泄压的阀。
另， 本实用新型的咖啡机， 还有进一步改进， 其具体是： 如图 4所示， 将 冲泡腔上盖 100与水箱上盖 200相互铰接，所述冲泡腔上盖 100与水箱上盖 200 的底部分别固定有导管安装座 300、 500， 一软体导管 400穿过所述冲泡腔上盖 100与水箱上盖 200的安装座 300， 其两端连通冲泡腔和水箱。 有效解决冲泡腔 上盖或水箱上盖在打开时滴水现象， 方便卫生且结构简单。

Claims

权 利 要 求
1. 咖啡机的冲泡腔盖板安全锁定装置， 包括冲泡腔、 冲泡腔安装座、 冲泡 腔盖板、 盖板连动座、 壳体和电控装置， 冲泡腔安装座上设置有冲泡腔， 冲泡 腔盖板盖设在冲泡腔开口的上部， 盖板连动座位于冲泡腔盖板上方并与所述冲 泡腔盖板相连， 壳体设置在冲泡腔安装座上部并罩住所述盖板连动座， 其特征 是， 还包括有拨动手把、 连动铰件和触控保护装置， 壳体上设置有可使拨动手 把拨动滑行的支点， 拨动手把一端插入壳体内并与支点相连， 连动铰件包括相 互铰接的上、 下连动杆， 上、 下连动杆外端分别与壳体和盖板连动座相连， 其 相互铰接点连接拨动手把， 壳体上位于拨动手把上方还安装有可被拨动手把触 动的触控保护装置。
2. 根据权利要求 1所述咖啡机的冲泡腔盖板安全锁定装置， 其特征是， 所 述触控保护装置包括座体、 微动开关和弹性锁钩， 微动开关和弹性锁钩安装在 座体上且微动开关可被弹性锁钩触动， 座体固定在壳体上， 微动开关电控装置 电连接， 弹性锁钩钩扣在拨动手把上。
3.根据权利要求 1或 2所述咖啡机的冲泡腔盖板安全锁定装置，其特征是， 所述拨动手把包括拨动片、 柄座、 触控手柄， 拨动片一端开有支点套孔， 另一 端设置有柄座， 拨动片上带支点套孔一端插入壳体内且支点套孔套设在壳体的 支点上， 触控手柄以杠杆形式安装在柄座上并对应触控保护装置的下方， 拨动 片还与所述上、 下连动杆相互铰接点相连。
4. 根据权利要求 2所述咖啡机的冲泡腔盖板安全锁定装置， 其特征是， 所 述拨动片中部开有铰件连接孔， 上、 下连动杆的铰接点处连接有上、 下活动夹 片， 一活动轴穿过拨动片中部的铰件连接孔， 其两端分别插接入上、 下活动夹 片。
5.根据权利要求 1或 2所述咖啡机的冲泡腔盖板安全锁定装置，其特征是， 所述上、 下连动杆的外端分别设有两侧支耳， 两侧支耳分别以轴活动方式安装 在壳体和盖板连动座上。
6. 根据权利要求 1所述咖啡机的冲泡腔盖板安全锁定装置， 其特征是， 所 述冲泡腔盖板与冲泡腔开口还设有密封垫圈。
7. 根据权利要求 1所述咖啡机的冲泡腔盖板安全锁定装置， 其特征是， 所 述触控保护装置是给冲泡腔泄压的阀。
PCT/CN2008/071745 2008-04-25 2008-07-24 咖啡机的冲泡腔盖板安全锁定装置 WO2009129671A1 (zh)

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