WO2022063083A1 - 一种电动磨豆机 - Google Patents

一种电动磨豆机 Download PDF

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Publication number
WO2022063083A1
WO2022063083A1 PCT/CN2021/119350 CN2021119350W WO2022063083A1 WO 2022063083 A1 WO2022063083 A1 WO 2022063083A1 CN 2021119350 W CN2021119350 W CN 2021119350W WO 2022063083 A1 WO2022063083 A1 WO 2022063083A1
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Prior art keywords
motor
wall
bean
cutter head
electric
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PCT/CN2021/119350
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English (en)
French (fr)
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安宁
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于悦
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Publication of WO2022063083A1 publication Critical patent/WO2022063083A1/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
    • A47J42/00—Coffee mills; Spice mills
    • A47J42/22—Coffee mills; Spice mills having pulverising beaters or rotary knives
    • A47J42/26—Coffee mills; Spice mills having pulverising beaters or rotary knives mechanically driven
    • 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
    • A47J42/00—Coffee mills; Spice mills
    • A47J42/22—Coffee mills; Spice mills having pulverising beaters or rotary knives
    • A47J42/28—Beaters or knives
    • 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
    • A47J42/00—Coffee mills; Spice mills
    • A47J42/38—Parts or details
    • A47J42/40—Parts or details relating to discharge, receiving container or the like; Bag clamps, e.g. with means for actuating electric switches
    • A47J42/42—Drawers for receiving ground material

Definitions

  • the utility model relates to the technical field of coffee grinding, in particular to an electric grinder.
  • the coffee grinders on the market are similar in structure. They are composed of a bean bin, a cutter head and a motor.
  • the structure can be divided into two types. One is to install the bean container, cutter head and motor in a barrel.
  • the motor is installed vertically on the lower side of the bean silo, and a discharge trough is arranged at the bottom of the bean grinding drum on the lower side of the bean silo, which protrudes out of the cylindrical shell, and the powder cup is placed in the cylindrical shell.
  • the outer side of the casing is connected to coffee powder (as shown in Figure 3); the other is to install the motor horizontally in a casing, and install the bean bin on the top of the casing, corresponding to the cutter head, under the casing
  • a bracket is arranged on the side, and the powder cup is placed on the lower side of the shell to receive the coffee powder (as shown in Figure 4).
  • the above two forms use the method of separating the bean bin and the motor from each other, resulting in the overall volume of the coffee grinder being large, occupying a large space, and being inconvenient to carry.
  • the purpose of the utility model is to solve the problems existing in the prior art, and to provide an electric bean grinder with a small volume and easy to carry.
  • the overall volume is easy to carry.
  • An electric bean grinder comprises a cylindrical casing, a funnel is arranged at the lower part of the cylindrical casing, a motor is arranged on the upper side of the funnel, the motor is fixed in the cylindrical casing, and is located at the bottom of the motor.
  • An annular space is left between the outer wall and the inner wall of the cylindrical shell as a bean bin.
  • the motor shaft of the motor faces downward, and a cutter head is installed on the motor shaft of the motor.
  • the bottom of the funnel is provided with a cutter head.
  • a connecting rod is provided between the outer wall of the motor and the inner wall of the cylindrical casing, one end of the connecting rod is connected to the outer wall of the motor, and the other end is connected to the inner wall of the cylindrical casing.
  • the cutter head is in the shape of a circular cone with a small upper part and a large lower part.
  • the bottom of the cylindrical shell is provided with a powder cup, and the powder cup is detachably connected to the cylindrical shell.
  • the utility model combines the spaces of the bean bin and the motor, and the motor is installed at the center of the bean bin, so that coffee beans can be placed around the motor, which saves the vertical space, and the coffee beans fall to the knife through the funnel at the lower part of the motor.
  • On the plate it is ground through the cutter disc and then discharged to the outside, which can save vertical space, reduce the overall volume of the electric bean grinder, facilitate portability, and save space.
  • Figure 4 is a structural diagram of another existing coffee grinder.
  • the utility model is an electric bean grinder, comprising a cylindrical shell 1, and a funnel 2 is arranged in the lower part of the cylindrical shell 1.
  • the maximum outer diameter is compatible with the inner diameter of the cylindrical shell 1, the funnel 2 can be welded in the cylindrical shell 1, and the funnel 2 and the cylindrical shell 1 can also adopt an integrated structure and be integrally formed.
  • the upper side of the funnel 2 is provided with a motor 3, the motor 3 is vertically fixed in the cylindrical casing 1, and an annular space is left between the outer wall of the motor 3 and the inner wall of the cylindrical casing 1 As the bean bin 4, the inner diameter of the cylindrical casing 1 is larger than the outer diameter of the motor 3.
  • a connecting rod 7 is provided between the outer wall of the motor 3 and the inner wall of the cylindrical casing 1,
  • the number of connecting rods 7 is 3, and a circular array is arranged around the motor 3 with a point on the axis line of the cylindrical shell 1 as the center.
  • One end of the connecting rods 7 is connected to the outer wall of the motor 3, and the other One end is connected to the inner wall of the cylindrical casing 1 , and the connecting rod 7 can be connected with the motor 3 and the cylindrical casing 1 by screws or by welding.
  • the motor shaft of the motor 3 faces downward, and a cutter head 5 is installed on the motor shaft of the motor 3.
  • the bottom of the funnel 2 is provided with a bean grinder 6 that is adapted to the cutter head 5.
  • the bean grinder 6 is connected to the funnel. 2 adopts an integrated structure, and the inner diameter of the bean grinder 6 is larger than the outer diameter of the cutter head 5.
  • the cutter head 5 is in the shape of a circular cone with a small upper part and a large lower part, which can improve the grinding efficiency.
  • the bottom of the cylindrical shell 1 is provided with a powder cup 8, and the powder cup 8 and the cylindrical shell 1 can be detachably connected by means of plugging or threaded connection, which is not only easy to carry, but also detachable. It is convenient to collect and use coffee powder.
  • the utility model combines the space occupied by the bean bin 4 and the motor 3.
  • the motor 3 is installed at the center of the bean bin 4.
  • the bean bin 4 is a ring-shaped cavity, and coffee beans can be placed around the motor 3, which saves money.
  • the coffee beans fall to the cutter head 5 through the funnel 2 at the lower part of the motor 3, and are ground through the cutter head 5 and then discharged to the powder cup 8, which can save the longitudinal space and reduce the size of the electric grinder.
  • the overall volume is easy to carry and save space.

Landscapes

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

Abstract

一种电动磨豆机，包括筒状壳体（1），筒状壳体（1）内的下部设有漏斗（2），漏斗（2）上侧设有电机（3），电机（3）固定在筒状壳体（1）内，且在电机（3）的外壁与筒状壳体（1）的内壁之间留有环状空间作为豆仓（4），电机（3）的电机轴朝下，且在电机（3）的电机轴上安装有刀盘（5），漏斗（2）的底部设有与刀盘（5）相适应的磨豆筒（6）。电动磨豆机的电机（3）安装在豆仓（4）内侧，节约了纵向的空间，减小了电动磨豆机的整体体积，便于携带。

Description

一种电动磨豆机 技术领域
本实用新型涉及咖啡磨豆技术领域，具体是一种电动磨豆机。
背景技术
目前，市场上大多数的咖啡磨豆机结构相似，都是由豆仓、刀盘、电机组成，其结构形式可分为两种，一种是将豆仓、刀盘、电机安装在一个筒状壳体内，电机竖直安装在豆仓的下侧，并在豆仓下侧的磨豆筒的底部设置一个斜向外伸出筒状壳体的排料槽，将粉杯置于筒状壳体的外侧接咖啡粉(如附图3所示)；另外一种是将电机水平安装在一个壳体内，将豆仓安装在壳体的顶部，与刀盘相对应，在壳体的下侧设置一个支架，将粉杯置于壳体的下侧接咖啡粉(如附图4所示)。以上两种形式都是采用豆仓、电机相互分离的方式，导致咖啡磨豆机的整体体积较大，占有空间较大，不便于携带。
实用新型内容
本实用新型的目的在于解决现有技术中存在的问题，提供一种体积小、便于携带的电动磨豆机，将电机安装与豆仓内侧，节约了纵向的空间，减小了电动磨豆机的整体体积，便于携带。
本实用新型为实现上述目的，通过以下技术方案实现：
一种电动磨豆机，包括筒状壳体，所述筒状壳体内的下部设有漏斗，所述漏斗上侧设有电机，所述电机固定在筒状壳体内，且在所述电机的外壁与筒状壳体的内壁之间留有环状空间作为豆仓，所述电机的电机轴朝下，且在电机的电机轴上安装有刀盘，所述漏斗的底部设有与刀盘相适应的磨豆筒。
优选的，所述电机的外壁与筒状壳体的内壁之间设有连接杆，所述连接杆 的一端与电机的外壁连接，另一端与筒状壳体的内壁连接。
优选的，所述刀盘呈上小下大的圆台状。
优选的，所述筒状壳体的底部设有粉杯，所述粉杯与筒状壳体可拆卸连接。
对比现有技术，本实用新型的有益效果在于：
本实用新型将豆仓和电机的空间相互结合起来，电机安装在豆仓的中心位置，这样电机的四周都可以放咖啡豆，节约了纵向的空间，咖啡豆在电机的下部通过漏斗落到刀盘上，通过刀盘磨碎后向外排出，能够节省纵向的空间，减小了电动磨豆机的整体体积，便于携带，节约空间。
附图说明
附图1是本实用新型的结构示意图；
附图2是本实用新型的立体剖视图；
附图3是现有的一种咖啡磨豆机的结构图；
附图4是现有的另外一种咖啡磨豆机的结构图。
附图中标号：1、筒状壳体；2、漏斗；3、电机；4、豆仓；5、刀盘；6、磨豆筒；7、连接杆；8、粉杯。
具体实施方式
下面结合具体实施例，进一步阐述本实用新型。应理解，这些实施例仅用于说明本实用新型而不用于限制本实用新型的范围。此外应理解，在阅读了本实用新型讲授的内容之后，本领域技术人员可以对本实用新型作各种改动或修改，这些等价形式同样落于本申请所限定的范围。
实施例：如附图1-2所示，本实用新型所述是一种电动磨豆机，包括筒状壳体1，所述筒状壳体1内的下部设有漏斗2，漏斗2的最大外径与筒状壳体1的内径相适应，漏斗2可焊接在筒状壳体1内，漏斗2与筒状壳体1之间也可采 用一体式结构，一体成型。所述漏斗2的上侧设有电机3，所述电机3竖直固定在筒状壳体1内，且在所述电机3的外壁与筒状壳体1的内壁之间留有环状空间作为豆仓4，筒状壳体1的内径大于电机3的外径，优选的，为便于电机的安装，所述电机3的外壁与筒状壳体1的内壁之间设有连接杆7，连接杆7的数量为3个，以筒状壳体1的轴心线上的一个点为中心，环形阵列布置在电机3的周围，所述连接杆7的一端与电机3的外壁连接，另一端与筒状壳体1的内壁连接，连接杆7与电机3、筒状壳体1之间可通过螺丝连接，也可采用焊接的方式。所述电机3的电机轴朝下，且在电机3的电机轴上安装有刀盘5，所述漏斗2的底部设有与刀盘5相适应的磨豆筒6，磨豆筒6与漏斗2之间采用一体式结构，磨豆筒6的内径大于刀盘5的外径，优选的，所述刀盘5呈上小下大的圆台状，能够提高研磨效率。进一步的，所述筒状壳体1的底部设有粉杯8，所述粉杯8与筒状壳体1之间可采用插接或螺纹连接等可拆卸连接的方式，既便于携带，也方便咖啡粉的收集与使用。
本实用新型将豆仓4和电机3所占用的空间相互结合起来，电机3安装在豆仓4的中心位置，豆仓4为环状腔体，电机3的四周都可以放咖啡豆，节约了纵向的空间，咖啡豆在电机3的下部通过漏斗2落到刀盘5上，通过刀盘5磨碎后向外排出至粉杯8中，能够节省纵向的空间，减小了电动磨豆机的整体体积，便于携带，节约空间。

Claims (4)

  1. 一种电动磨豆机，包括筒状壳体(1)，其特征在于：所述筒状壳体(1)内的下部设有漏斗(2)，所述漏斗(2)上侧设有电机(3)，所述电机(3)固定在筒状壳体(1)内，且在所述电机(3)的外壁与筒状壳体(1)的内壁之间留有环状空间作为豆仓(4)，所述电机(3)的电机轴朝下，且在电机(3)的电机轴上安装有刀盘(5)，所述漏斗(2)的底部设有与刀盘(5)相适应的磨豆筒(6)。
  2. 根据权利要求1所述的一种电动磨豆机，其特征在于：所述电机(3)的外壁与筒状壳体(1)的内壁之间设有连接杆(7)，所述连接杆(7)的一端与电机(3)的外壁连接，另一端与筒状壳体(1)的内壁连接。
  3. 根据权利要求1所述的一种电动磨豆机，其特征在于：所述刀盘(5)呈上小下大的圆台状。
  4. 根据权利要求1所述的一种电动磨豆机，其特征在于：所述筒状壳体(1)的底部设有粉杯(8)，所述粉杯(8)与筒状壳体(1)可拆卸连接。
PCT/CN2021/119350 2020-09-25 2021-09-18 一种电动磨豆机 WO2022063083A1 (zh)

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Publication number Priority date Publication date Assignee Title
CN213248604U (zh) * 2020-09-25 2021-05-25 安宁 一种电动磨豆机

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3827640A (en) * 1971-12-01 1974-08-06 Etud Sa Electric coffee mill
US4967649A (en) * 1989-08-16 1990-11-06 Modern Process Equipment, Inc. Coffee grinder
CN2713950Y (zh) * 2004-05-13 2005-08-03 国祐塑胶企业股份有限公司 电动咖啡研磨器
WO2012120363A2 (en) * 2011-03-07 2012-09-13 Cerreti Gianfranco Portable coffee mill-doser for moka coffee makers or coffee machines or similar
CN107752802A (zh) * 2016-08-15 2018-03-06 白宗仁 研磨器
CN209629479U (zh) * 2019-02-15 2019-11-15 湖北职业技术学院 一种咖啡调制用磨豆装置
CN212346289U (zh) * 2020-03-11 2021-01-15 中山美智佳电器制造有限公司 一种磨豆机
CN213248604U (zh) * 2020-09-25 2021-05-25 安宁 一种电动磨豆机

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3827640A (en) * 1971-12-01 1974-08-06 Etud Sa Electric coffee mill
US4967649A (en) * 1989-08-16 1990-11-06 Modern Process Equipment, Inc. Coffee grinder
CN2713950Y (zh) * 2004-05-13 2005-08-03 国祐塑胶企业股份有限公司 电动咖啡研磨器
WO2012120363A2 (en) * 2011-03-07 2012-09-13 Cerreti Gianfranco Portable coffee mill-doser for moka coffee makers or coffee machines or similar
CN107752802A (zh) * 2016-08-15 2018-03-06 白宗仁 研磨器
CN209629479U (zh) * 2019-02-15 2019-11-15 湖北职业技术学院 一种咖啡调制用磨豆装置
CN212346289U (zh) * 2020-03-11 2021-01-15 中山美智佳电器制造有限公司 一种磨豆机
CN213248604U (zh) * 2020-09-25 2021-05-25 安宁 一种电动磨豆机

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