WO2012022130A1 - 一种即热式电热水壶的调节出水量机构 - Google Patents

一种即热式电热水壶的调节出水量机构 Download PDF

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Publication number
WO2012022130A1
WO2012022130A1 PCT/CN2011/070295 CN2011070295W WO2012022130A1 WO 2012022130 A1 WO2012022130 A1 WO 2012022130A1 CN 2011070295 W CN2011070295 W CN 2011070295W WO 2012022130 A1 WO2012022130 A1 WO 2012022130A1
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WIPO (PCT)
Prior art keywords
steam box
water
electric kettle
driven gear
discharge mechanism
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PCT/CN2011/070295
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English (en)
French (fr)
Inventor
郭建刚
陈宇
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广东新宝电器股份有限公司
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Publication of WO2012022130A1 publication Critical patent/WO2012022130A1/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
    • A47J27/00—Cooking-vessels
    • A47J27/21—Water-boiling vessels, e.g. kettles
    • A47J27/21166—Constructional details or accessories
    • A47J27/21191—Pouring spouts

Definitions

  • the invention relates to a regulating water discharge mechanism of an instant electric kettle, in particular to a built-in steam box, and a water regulating mechanism capable of controlling the water output by a water regulating knob and the like to control the water output amount, which belongs to Retrofitting technology for regulating the water output mechanism of the hot electric kettle.
  • the instant electric kettle is a new generation of fast electric kettle that is energy-saving and environmentally friendly.
  • Existing products usually use an exposed water adjustment knob.
  • a mechanism for adjusting the amount of water in the built-in steam box In order to meet the user's precise requirements for water consumption, Existing products usually use an exposed water adjustment knob. And a mechanism for adjusting the amount of water in the built-in steam box.
  • the advantages and disadvantages of the mechanism for adjusting the water output directly affect the strength of the operating knob and directly affect the machine whether the water leaks, whether the water output is stable, the life of the whole machine and many other factors.
  • the existing mechanism for adjusting the water output has the disadvantages of complicated structure, poor operation flexibility, incapable of accurately controlling the amount of water discharged, and internal leakage of water.
  • the object of the present invention is to provide a mechanism for regulating the water output of a hot-type electric kettle which is reasonable in structure, flexible in operation, and capable of accurately controlling the amount of water discharged and avoiding internal back leakage.
  • the invention has the advantages of convenient processing and simple assembly, can enhance user's operation comfort, improve the performance of the whole machine, and improve the energy consumption ratio.
  • the technical solution of the present invention is: the water regulating mechanism of the instant electric kettle of the present invention, including a water regulating knob, a driving gear, a driven gear, a water regulating rod, a steam box cover, a steam box, wherein the rotating shaft of the driving gear and The water adjustment knob is connected, the driven gear meshes with the driving gear, and the driven gear is fixed on the water regulating rod which can control the displacement of the steam box through the control structure at the bottom thereof to control the displacement of the steam box.
  • a fixed block capable of pressing the driven gear and preventing the driven gear from swaying is fixed to the steam box cover.
  • the above fixing block is fixed to the steam box cover by screws.
  • a sealing ring is arranged on a contact surface between the upper end of the water regulating rod and the steam box cover.
  • the water regulating rod is provided with a spring that forces the control structure at the bottom of the water regulating rod to closely contact the upper and lower drainage holes of the steam box.
  • the return drain hole on the steam box is a gradual return drain hole.
  • the driven gear is set on the water regulating rod through a shaft hole provided at the center of its rotation, and the water regulating rod can move up and down on the shaft hole provided by the driven gear.
  • the middle portion of the rotating shaft of the above-mentioned driving gear is supported on the steam box cover by the rotating shaft bracket.
  • the lower end of the rotating shaft of the driving gear is supported on the steam box cover by the rotating shaft seat.
  • the invention adopts a structure that realizes work through a pair of gear transmissions, and therefore, the operation feeling is good,
  • the utility model can realize precise control of the water discharge amount and has high reliability; in addition, the invention adopts a spring pre-pressing water regulating rod sealing surface, and the steam box adopts a water-repelling mechanism of a gradual returning drainage hole, so that water leakage can be completely prevented.
  • the invention has reasonable structure and uniform force. High reliability. Applicable to all instant kettles, providing a guarantee for precise adjustment of the controlled water output. Make sure the water output is stable.
  • the invention relates to a regulating water discharge mechanism of an instant electric kettle which is ingeniously designed, has excellent performance, and is convenient and practical.
  • Figure 1 is an exploded view of the structure of the present invention
  • Figure 2 is a cross-sectional view of the present invention.
  • the schematic diagram of the structure of the present invention is shown in Figs. 1 and 2.
  • the water regulating mechanism of the instant electric kettle of the present invention comprises a water regulating knob 1, a driving gear 2, a driven gear 5, a water regulating rod 7, and a steam box cover. 10.
  • the size of the hole is exposed to the water regulating rod 7 which controls the displacement.
  • the steam box cover 10 is fixed with a fixing block 4 capable of pressing the driven gear 5 and preventing the driven gear 5 from being swayed.
  • the fixing block 4 is fixed to the steam box cover 10 by screws.
  • a sealing ring 8 is provided on the contact surface between the upper end of the water regulating rod 7 and the steam box cover 10.
  • the water regulating rod 7 is provided with a spring 9 forcing the control structure at the bottom of the water regulating rod to closely contact the upper and lower drainage hole areas of the steam box 11.
  • the return drain hole on the steam box 11 is a gradual return drain hole.
  • the driven gear 5 is fitted to the water regulating rod 7 through a shaft hole provided at the center of its rotation, and the water regulating rod 7 can be moved up and down on the shaft hole provided by the driven gear 5.
  • the middle portion of the rotating shaft of the driving gear 2 is supported by the steam box cover 10 via the rotating shaft bracket 3.
  • the lower end of the rotating shaft of the above-described driving gear 2 is supported by the steam box cover 10 via the rotating shaft base 6.
  • the working principle of the present invention is as follows: in use, the operator adjusts the water transfer button 1 and drives the driven gear 5 through the driving gear 2, since the driven gear 5 is fixed on the water regulating rod 7, so the driven gear 5 drives the water regulating rod 7 Rotate, the size of the exposed drain hole of the steam box 11 is controlled by the control structure at the bottom of the water transfer rod 7 to achieve precise control of the displacement.

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Cookers (AREA)

Description

一种即热式电热水壶的调节出水量机构 技术领域
本发明是一种即热式电热水壶的调节出水量机构，特别是一种内置蒸汽盒,并且能通过调水旋钮等相关装置控制出水量的即热式电热水壶的调节出水量机构，属于即热式电热水壶的调节出水量机构的改造技术。
背景技术
即热式电热水壶是一种符合节能，环保的新一代快速电热水壶。为适应用户对用水量的精确要求, 现有产品通常采用设置外露的调水旋钮, 并在内置的蒸汽盒设置调节出水量的机构。调节出水量的机构的优劣直接影响操作旋钮的力度及直接影响机器是否漏水，出水量是否稳定，整机寿命等诸多要素。现有调节出水量的机构存在的缺点是结构复杂，操作的灵活性差，不能精确地控制出水量，会出现内部回流漏水的情况。
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合理，操作灵活，能精确地控制出水量，避免出现内部回流漏水的情况的即热式电热水壶的调节出水量机构。本发明加工方便，装配简单，可增强用户操作舒适性，提升整机性能，提高能耗比。
技术解决方案
本发明的技术方案是：本发明的即热式电热水壶的调节出水量机构，包括调水旋钮、主动齿轮、从动齿轮、调水杆、蒸汽盒盖、蒸汽盒，其中主动齿轮的转轴与调水旋钮连接，从动齿轮与主动齿轮啮合，且从动齿轮固定在能通过其底部的控制结构控制蒸汽盒上回排水孔露出的大小、以控制排水量大小的调水杆上。
上述蒸汽盒盖上固定有能压住从动齿轮、防止从动齿轮窜动的固定块。
上述固定块通过螺钉固定在蒸汽盒盖上。
上述调水杆的上端与蒸汽盒盖之间的接触面上装设有密封圈。
上述调水杆上套装有迫使调水杆底部的控制结构紧密贴住蒸汽盒上回排水孔区域的弹簧。
上述蒸汽盒上的回排水孔为渐变式回排水孔。
上述从动齿轮通过其转动中心所设的轴孔套装在调水杆上，且调水杆能在从动齿轮所设的轴孔上作上下移动。
上述主动齿轮的转轴中部通过旋转轴支架支承在蒸汽盒盖上。
上述主动齿轮的转轴下端通过旋转轴座支承在蒸汽盒盖上。
 有益效果
本发明由于采用通过一对齿轮传动实现工作的结构， 因此，其操作手感好, 可实现精确控制出水量，可靠性高；另外，本发明采用弹簧预压调水杆密封面，蒸汽盒上采用渐变式回排水孔的调水机构,故能完全防止漏水。本发明结构合理，受力均匀, 可靠性高。适用于全部的即热式水壶，为实现精确调节控制出水量提供保障。确保出水量稳定。本发明是一种设计巧妙，性能优良，方便实用的即热式电热水壶的调节出水量机构。
附图说明
图1为本发明的结构分解图；
图2为本发明的剖视图。
 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所示，本发明的即热式电热水壶的调节出水量机构，包括调水旋钮1、主动齿轮2、从动齿轮5、调水杆7、蒸汽盒盖10、蒸汽盒11，其中主动齿轮2的转轴与调水旋钮1连接，从动齿轮5与主动齿轮2啮合，且从动齿轮5固定在能通过其底部的控制结构控制蒸汽盒11上回排水孔露出的大小、以控制排水量大小的调水杆7上。
上述蒸汽盒盖10上固定有能压住从动齿轮5、防止从动齿轮5窜动的固定块4。本实施例中，上述固定块4通过螺钉固定在蒸汽盒盖10上。
为确保密封性，防止漏水漏气，上述调水杆7的上端与蒸汽盒盖10之间的接触面上装设有密封圈8。此外，上述调水杆7上套装有迫使调水杆底部的控制结构紧密贴住蒸汽盒11上回排水孔区域的弹簧9。上述蒸汽盒11上的回排水孔为渐变式回排水孔。
本实施例中，上述从动齿轮5通过其转动中心所设的轴孔套装在调水杆7上，且调水杆7能在从动齿轮5所设的轴孔上作上下移动。
本实施例中，上述主动齿轮2的转轴中部通过旋转轴支架3支承在蒸汽盒盖10上。上述主动齿轮2的转轴下端通过旋转轴座6支承在蒸汽盒盖10上。
本发明的工作原理如下：使用时，操作者调节调水按钮1，通过主动齿轮2驱动从动齿轮5，因从动齿轮5固定在调水杆7上，故从动齿轮5带动调水杆7转动，通过调水杆7底部的控制结构控制蒸汽盒11上回排水孔的露出的大小，以实现精确控制排水量。

Claims (9)

  1. 一种即热式电热水壶的调节出水量机构，其特征在于包括调水旋钮（1）、主动齿轮（2）、从动齿轮（5）、调水杆（7）、蒸汽盒盖（10）、蒸汽盒（11），其中主动齿轮（2）的转轴与调水旋钮（1）连接，从动齿轮（5）与主动齿轮（2）啮合，且从动齿轮（5）固定在能通过其底部的控制结构控制蒸汽盒（11）上回排水孔露出的大小、以控制排水量大小的调水杆（7）上。
  2. 根据权利要求1所述的即热式电热水壶的调节出水量机构，其特征在于上述蒸汽盒盖（10）上固定有能压住从动齿轮（5）、防止从动齿轮（5）窜动的固定块（4）。
  3. 根据权利要求2所述的即热式电热水壶的调节出水量机构，其特征在于上述固定块（4）通过螺钉固定在蒸汽盒盖（10）上。
  4. 根据权利要求1所述的即热式电热水壶的调节出水量机构，其特征在于上述调水杆（7）的上端与蒸汽盒盖（10）之间的接触面上装设有密封圈（8）。
  5. 根据权利要求4所述的即热式电热水壶的调节出水量机构，其特征在于上述调水杆（7）上套装有迫使调水杆底部的控制结构紧密贴住蒸汽盒（11）上回排水孔区域的弹簧（9）。
  6. 根据权利要求1至5任一项所述的即热式电热水壶的调节出水量机构，其特征在于上述蒸汽盒（11）上的回排水孔为渐变式回排水孔。
  7. 根据权利要求6所述的即热式电热水壶的调节出水量机构，其特征在于上述从动齿轮（5）通过其转动中心所设的轴孔套装在调水杆（7）上，且调水杆（7）能在从动齿轮（5）所设的轴孔上作上下移动。
  8. 根据权利要求7所述的即热式电热水壶的调节出水量机构，其特征在于上述主动齿轮（2）的转轴中部通过旋转轴支架（3）支承在蒸汽盒盖（10）上。
  9. 根据权利要求8所述的即热式电热水壶的调节出水量机构，其特征在于上述主动齿轮（2）的转轴下端通过旋转轴座（6）支承在蒸汽盒盖（10）上。
PCT/CN2011/070295 2010-08-17 2011-01-15 一种即热式电热水壶的调节出水量机构 WO2012022130A1 (zh)

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CN106308491B (zh) * 2016-10-27 2018-05-29 广东省中山丝绸进出口集团有限公司 一种能控温的烧水器

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