WO2018177122A1 - 一种手持式家用研磨器 - Google Patents

一种手持式家用研磨器 Download PDF

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Publication number
WO2018177122A1
WO2018177122A1 PCT/CN2018/079053 CN2018079053W WO2018177122A1 WO 2018177122 A1 WO2018177122 A1 WO 2018177122A1 CN 2018079053 W CN2018079053 W CN 2018079053W WO 2018177122 A1 WO2018177122 A1 WO 2018177122A1
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WIPO (PCT)
Prior art keywords
grinding rod
hole
grinding
housing
chamber
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PCT/CN2018/079053
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English (en)
French (fr)
Inventor
张国平
Original Assignee
宁波厨聚厨房科技有限公司
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Application filed by 宁波厨聚厨房科技有限公司 filed Critical 宁波厨聚厨房科技有限公司
Priority to JP2020600011U priority Critical patent/JP3225975U/ja
Priority to EP18776199.4A priority patent/EP3607861B1/en
Publication of WO2018177122A1 publication Critical patent/WO2018177122A1/zh
Priority to US16/585,476 priority patent/US20200022533A1/en

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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
    • A47J42/32—Coffee mills; Spice mills with other grinding or pulverising members
    • A47J42/34—Coffee mills; Spice mills with other grinding or pulverising members hand 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
    • A47J42/38—Parts or details
    • 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
    • A47J42/46—Driving mechanisms; Coupling to drives
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Definitions

  • the present invention relates to the technical field of kitchen appliances, and in particular to a hand held household grinder.
  • a household grinder is a hand-held tool for grinding large-sized or block-shaped seasonings or spices. For larger grinding equipment, it can achieve the current grinding of small amounts of seasoning in the home kitchen, so the more More and more consumers are favored.
  • the existing household grinders are mostly driven by electric drive or hand-held rocker arm, which finally drives the crushing blades to be broken by the rotating shaft or crushed and crushed by the two rotating drums. It is not difficult to see that this prior art grinder has a complicated structure and involves many transmission components, so the operation process is complicated, the equipment cost is high, the failure rate is high, and the complicated structure design is easy to deposit residual seasoning in the grinder. Not conducive to cleaning up.
  • the technical problem to be solved by the present invention is to provide a hand-held household grinder, which has a simple structure, so the cost is low, and the operation is simple and reliable.
  • the technical solution adopted by the present invention is to provide a hand-held household grinder comprising a housing with a storage chamber, wherein: a grinding rod is arranged in the storage chamber of the housing, and the upper portion of the grinding rod runs through a portion of the housing to the grinding rod is exposed outside the storage chamber, and a hole is disposed at a position corresponding to the length of the lower portion of the grinding rod, and a lower portion of the grinding rod passes through the through hole to the outside of the storage chamber or The through hole is reset into the storage cavity, and the grinding rod is provided with a rough surface on the outer side wall of the lower portion.
  • the grinding rod drives the rough surface on the outer side wall of the grinding rod to move into the through hole, the rough surface and the inner side wall of the through hole The gap between them forms a grinding space for the abrasive material.
  • the polishing of the seasoning can be completed by the relative movement of the rough surface on the grinding rod and the inner side wall bracket of the through hole, so the operation is simple.
  • the lower end surface of the storage cavity located at the lower end of the through hole is recessed downward in the vertical direction to form a tapered surface, and the small end of the tapered surface is matched with the through hole.
  • the large particle seasoning in the chamber can be automatically gathered in the through hole by the tapered surface.
  • the grinding rod is fixed with a force block at an upper portion outside the storage chamber.
  • the force block facilitates the application of an external force to the grinding rod to drive the grinding rod to move in the axial direction.
  • the force receiving block is detachably connected to an upper portion of the grinding rod.
  • a return spring is disposed between the force receiving block and the housing, and both ends of the return spring abut against the housing and the force receiving block, respectively.
  • a working chamber is disposed on the housing above the storage chamber, and an upper portion of the grinding rod extends into the working chamber, and the force block and the return spring are accommodated in the working chamber, and the working chamber is located in the working chamber
  • the movable block is provided with a movable block above the grinding rod.
  • the side wall of the casing extends upward in the longitudinal direction to form a groove facing upward in the opening direction, and the opening of the groove is covered with an upper end cover, and the lower end surface of the upper end cover is surrounded by the inner surface of the groove to form a working cavity.
  • the housing includes a body facing downward in the opening direction and a lower end cover covering the opening of the body.
  • the upper end surface of the lower end cover and the inner side wall of the body are enclosed to form a storage cavity, and the through hole is disposed on the lower end cover. The removal of the lower end cap facilitates the cleaning of the storage chamber or the refilling of the seasoning to be ground.
  • the hand-held household grinder of the present invention has the following advantages compared with the prior art: firstly, the grinding of the seasoning can be completed by the grinding rod and the through hole on the casing, so the zero involved
  • the utility model has the advantages of few components, simple and reliable structure, and secondly, the operator can realize one-hand operation by adding the movable block, so the operation is simple, and the closed working cavity also avoids the gap of the external dust or oil from sliding between the upper part of the casing and the grinding rod. Fall into the storage chamber.
  • Figure 1 is a schematic view showing the structure of a hand-held household grinder of the present invention.
  • Figure 2 is a partially enlarged schematic view of the "A" area of Figure 1.
  • Figure 3 is a partially enlarged schematic view of the "B" region of Figure 1.
  • Figure 4 is a partially enlarged schematic view of the "C" region of Figure 3.
  • housing 1.1, storage chamber, 1.1.1, tapered surface, 1.2, working chamber, 2, grinding rod, 3, through hole, 4, rough surface, 5, grinding space, 6, force block 7, reset spring, 8, movable block, 9, upper end cover, 10, lower end cover, 11, isolation pad.
  • the invention provides a hand-held household grinder comprising a housing 1 with a storage chamber 1.1, characterized in that: a grinding rod 2 is arranged in the storage chamber 1.1 of the housing 1, and an upper part of the grinding rod 2 penetrates the shell The portion of the body 1 to the grinding rod 2 is exposed outside the storage chamber 1.1, and the housing 1 is located at a position corresponding to the length direction of the lower portion of the grinding rod 2, and a through hole 3 is provided. The lower portion of the grinding rod 2 passes through the through hole 3.
  • the grinding rod 2 can be moved along its own length, and the lower portion can pass through the through hole 3 to the outside of the storage chamber 1.1, or can be reset and stored in
  • the bottom surface of the grinding chamber 2 or the lower end surface of the grinding rod 2 is just received in the through hole 3, and the outer surface of the grinding rod 2 near the lower portion is provided with a rough surface 4, when the grinding rod 2 drives the roughness on the outer side wall of the grinding rod 2
  • the gap between the rough surface 4 and the inner side wall of the through hole 3 when the face 4 is moved into the through hole 3 forms a grinding space 5 for grinding the material.
  • the above-mentioned through hole 3 is for allowing the lower portion of the polishing rod 2 to freely pass through the casing, and therefore it may have any shape such as a square hole or a circular hole.
  • the grinding rod 2 described above may also be a round rod or a square rod or the like.
  • the above rough surface 4 may be a polished rod, and a plurality of pits are formed by grinding on the outer side wall of the polished rod, and all the pits constitute the rough surface 4. It is also possible to coat a coating with a rough surface on the outer side wall of a polished rod. It is even possible to apply a layer of particles.
  • the above rough surface cannot be dropped by the particulate impurities, so it is preferable to sand the polished rod to form a plurality of pits between adjacent pits. Form ribs.
  • the above-mentioned grinding space 5 means that an annular gap is formed between the inner side wall of the through hole 3 and the outer surface of the rough surface 4 which is uneven, and any point in the annular gap changes disorderly in the radial interval.
  • the lower end surface of the storage chamber 1.1 located at the lower end surface of the through hole 3 is recessed downward in the vertical direction to form a tapered surface 1.1.1, and the small end of the tapered surface 1.1.1 is matched with the through hole 3.
  • the above-mentioned matching means that the tapered surface 1.1.1 is a bell mouth shape having different diameters at both ends, the large end is connected to the inner side wall of the storage chamber 1.1, and the small end is connected to the upper end of the through hole 3, thereby enabling the storage chamber
  • the large particulate material in 1.1 is collected in the through hole 3, and finally the grinding process is completed through the grinding space 5.
  • the grinding rod 2 is fixed with a force block 6 at an upper portion of the outside of the storage chamber 1.1. An external force is applied to the force receiving block 6, and the grinding rod 2 is driven to reciprocate in the axial direction by the force receiving block 6, thereby continuously grinding the seasoning.
  • the force receiving block 6 is detachably connected to the upper portion of the grinding rod 2.
  • a return spring 7 is disposed between the force receiving block 6 and the housing 1, and both ends of the return spring 7 abut against the housing 1 and the force receiving block 6, respectively.
  • the working chamber 1 is disposed above the storage chamber 1.1, and the upper portion of the grinding rod 2 extends into the working chamber 1.2.
  • the force receiving block 6 and the return spring 7 are accommodated in the working chamber 1.2.
  • a movable block 8 is arranged in the working chamber 1.2 above the force block 6 facing away from the grinding rod 2. The operator only needs to grasp the casing 1 and continuously sway the casing 1 to impact the force block 6 by the inertial force of the movable block 8, thereby completing the grinding of the seasoning. This allows the operator to operate with one hand.
  • the side wall of the casing 1 extends upward in the longitudinal direction to form an upwardly facing groove, and the opening of the groove is covered with an upper end cover 9.
  • the lower end surface of the upper end cover 9 and the inner surface of the groove form a working cavity. 1.2.
  • the housing 1 includes a body having an opening direction facing downward and a lower end cover 10 covering the opening of the body.
  • the upper end surface of the lower end cover 10 and the inner side wall of the body are enclosed to form a storage cavity 1.1.
  • the through hole 3 is disposed at Lower end cover 10.
  • the accommodating lower end cap 10 facilitates the loading of the seasoning into the pocket 1.
  • An annular spacer block 11 is disposed in the housing chamber 1.1, and the spacer block 11 is sleeved outside the grinding rod 2 and the upper end surface of the spacer block 11 is attached to the top surface of the storage chamber 1.1.
  • the rod 2 is slidably engaged with the spacer block 11 for blocking the mixing of the seasoning powder in the chamber 1.1 between the grinding rod 2 and the hole in the upper portion of the casing 1.
  • the working principle of the invention is that the operator grips the casing 1 and sways back and forth along the length direction of the casing 1, whereby the movable block 8 in the working chamber 1.2 continuously hits the force block 6 under the action of its own inertial force.
  • the grinding rod 2 is driven to reciprocate axially by the force block, whereby the coarse-grained seasoning is continuously carried into the grinding space 5 along with the axial movement of the grinding rod, and the final fine-grained seasoning is brought out. Outside the housing 1.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Food Science & Technology (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Food-Manufacturing Devices (AREA)
  • Crushing And Grinding (AREA)

Abstract

一种手持式家用研磨器，包括一带有置物腔（1.1）的壳体（1），壳体（1）的置物腔（1.1）内设有一研磨杆（2），研磨杆（2）的上部贯穿壳体（1）至研磨杆（2）的部分露置于置物腔（1.1）外，壳体（1）位于研磨杆（2）的下部沿长度方向所对应的位置上设有一通孔（3），研磨杆（2）的下部经通孔（3）穿出至置物腔（1.1）外或经通孔（3）复位至置物腔（1.1）内，研磨杆（2）靠近下部的外侧壁上设有粗糙面（4），当研磨杆（2）带动研磨杆（2）外侧壁上的粗糙面（4）移动至通孔（3）内时粗糙面（4）与通孔（3）内侧壁之间的间隙形成用于研磨物料的研磨空间（5）。手持式家用研磨器，其结构简单，因此成本低，操作简单可靠。

Description

一种手持式家用研磨器 技术领域
本发明涉及厨房用具的技术领域，具体地是一种手持式家用研磨器。
背景技术
家用研磨器是用于对大颗粒或块状的调料或香料进行研磨的家用手动工具，其较大型的研磨设备而言，可以实现家庭厨房内的小量调料的现磨现用，因此被越来越多的消费者青睐。而现有的家用研磨器较多的采用电驱动或者手持摇臂驱动，其最终通过转轴带动粉碎叶片打碎或者通过相对转动的两个辊筒挤压碾碎。不难看出，这一现有技术的研磨器其结构复杂，涉及的传动部件多，因此操作过程复杂，设备成本高，故障率高，而且较为复杂的结构设计容易在研磨器内沉积残余调料，不利于清理。
发明内容
本发明所要解决的技术问题是：提供一种手持式家用研磨器，其结构简单，因此成本低，操作简单可靠。
本发明所采取的技术方案是：提供一种手持式家用研磨器，它包括一带有置物腔的壳体，其特征在于：所述壳体的置物腔内设有一研磨杆，研磨杆的上部贯穿壳体至研磨杆的部分露置于置物腔外，壳体位于研磨杆的下部沿长度方向所对应的位置上设有一通孔，所述研磨杆的下部经通孔穿出至置物腔外或经通孔复位至置物腔内，所述研磨杆靠近下部的外侧壁上设有粗糙面，当研磨杆带动研磨杆外侧壁上的粗糙面移动至通孔内时粗糙面与通孔内侧壁之间的间隙形成用于研磨物料的研磨空间。通过研磨杆上的粗糙面与通孔内侧壁支架内的相对运动即可完成调料的研磨，因此操作简单。
所述置物腔内位于通孔所在的下端面沿竖直方向朝下内凹形成锥形面，锥形面的小口端与通孔相配合。通过锥形面可以使置物腔内的大颗粒调料自动汇拢于通孔内。
所述研磨杆位于置物腔外的上部固定有一受力块。通过受力块便于外部作用力施加于研磨杆上，带动研磨杆沿轴向运动。
所述受力块与研磨杆的上部可拆式连接。
所述受力块与壳体之间设有一复位弹簧，复位弹簧的两端分别与壳体和受力块相抵 靠。
所述壳体上位于置物腔的上方设有工作腔，所述研磨杆的上部延伸至工作腔内，所述受力块和复位弹簧均容置于工作腔内，所述工作腔内位于受力块背离研磨杆的上方设有一活动块。利用活动块的惯性力撞击受力块就可以驱动研磨杆沿轴向运动，因此可以使操作人员单手操作，即操作人员单手抓握壳体，并晃动壳体即可带动工作腔内的活动块来回晃动撞击受力块。
所述壳体的侧壁沿长度方向朝上延伸形成开口方向朝上的凹槽，凹槽的开口上覆盖有一上端盖，上端盖的下端面与凹槽的内表面合围形成工作腔。
所述壳体包括开口方向朝下的本体和盖合于本体开口上的下端盖，下端盖的上端面与本体的内侧壁之间合围形成置物腔，所述通孔设于下端盖上。通过下端盖的拆卸可以便于置物腔的清理或者重新装填待研磨调料。
采用以上结构后，本发明的一种手持式家用研磨器与现有技术相比具有以下优点：首先，通过研磨杆与壳体上的通孔配合即可完成对于调料的研磨，因此涉及的零部件少，结构简单可靠，其次，通过增设活动块可以实现操作人员单手作业，因此操作简单，同时封闭的工作腔也避免外部灰尘或者油污从壳体上部与研磨杆之间滑动配合的孔间隙落入置物腔内。
附图说明
图1是本发明的一种手持式家用研磨器的结构示意图。
图2是图1中“A”区域的局部放大示意图。
图3是图1中“B”区域的局部放大示意图。
图4是图3中“C”区域的局部放大示意图。
其中，1、壳体，1.1、置物腔，1.1.1、锥形面，1.2、工作腔，2、研磨杆，3、通孔，4、粗糙面，5、研磨空间，6、受力块，7、复位弹簧，8、活动块，9、上端盖，10、下端盖，11、隔离垫块。
具体实施方式
下面结合附图和具体实施方式对本发明作进一步说明。
本发明提供一种手持式家用研磨器，它包括一带有置物腔1.1的壳体1，其特征在于：所述壳体1的置物腔1.1内设有一研磨杆2，研磨杆2的上部贯穿壳体1至研磨杆2的部分露置于置物腔1.1外，壳体1位于研磨杆2的下部沿长度方向所对应的位置上设有一通孔3，所述研磨杆2的下部经通孔3穿出至置物腔1.1外或经通孔3复位至置物腔1.1内， 即所述研磨杆2可以沿自身长度方向移动，其下部可以穿出通孔3至置物腔1.1外，或复位收纳于置物腔1.1内或者研磨杆2的下端面刚好容置于通孔3内，所述研磨杆2靠近下部的外侧壁上设有粗糙面4，当研磨杆2带动研磨杆2外侧壁上的粗糙面4移动至通孔3内时粗糙面4与通孔3内侧壁之间的间隙形成用于研磨物料的研磨空间5。
上述的通孔3是用于供研磨杆2的下部可以自由穿出壳体，因此其可以是方孔、圆孔等任意的形状。同理所述的研磨杆2也可以使圆杆或者方型杆等。
上述的粗糙面4可以是选用一光杆，在光杆的外侧壁上打磨形成若干的凹坑，全部的凹坑构成粗糙面4。也可以在一光杆的外侧壁上裹覆一层带有粗糙面的覆盖层。更甚至于可以涂覆一层颗粒层。但是考虑到本发明多用于家用厨房，为了避免调料内掺入杂质，因此上述的粗糙面上不能有颗粒杂质掉落，因此优选为在光杆上打磨形成若干的凹坑，相邻凹坑之间形成凸棱。
上述的研磨空间5是指通孔3的内侧壁与粗糙面4凹凸不平的外表面之间形成环形间隙，所述环形间隙内任意一点沿径向的间距无序变化。
所述置物腔1.1内位于通孔3所在的下端面沿竖直方向朝下内凹形成锥形面1.1.1，锥形面1.1.1的小口端与通孔3相配合。上述的相配合，是指锥形面1.1.1为两端直径不同的喇叭口形状，大口端与置物腔1.1的内侧壁连接，小口端与通孔3的上端连接，由此可以使置物腔1.1内的大颗粒物料汇集于通孔3内，最终通过研磨空间5完成研磨过程。
所述研磨杆2位于置物腔1.1外的上部固定有一受力块6。外部作用力施加于受力块6上，通过受力块6带动研磨杆2沿自身轴向往复运动，从而连续的研磨调料。
所述受力块6与研磨杆2的上部可拆式连接。
所述受力块6与壳体1之间设有一复位弹簧7，复位弹簧7的两端分别与壳体1和受力块6相抵靠。
所述壳体1上位于置物腔1.1的上方设有工作腔1.2，所述研磨杆2的上部延伸至工作腔1.2内，所述受力块6和复位弹簧7均容置于工作腔1.2内，所述工作腔1.2内位于受力块6背离研磨杆2的上方设有一活动块8。操作人员只需抓握壳体1，并不断的往复晃动壳体1即可利用活动块8的惯性力撞击受力块6，完成对于调料的研磨。由此实现操作人员单手操作。
所述壳体1的侧壁沿长度方向朝上延伸形成开口方向朝上的凹槽，凹槽的开口上覆盖有一上端盖9，上端盖9的下端面与凹槽的内表面合围形成工作腔1.2。
所述壳体1包括开口方向朝下的本体和盖合于本体开口上的下端盖10，下端盖10的 上端面与本体的内侧壁之间合围形成置物腔1.1，所述通孔3设于下端盖10上。通过可拆式的下端盖10可以便于调料装入置物腔1.1内。
所述置物腔1.1内设有一呈环形的隔离垫块11，，所述隔离垫块11套于研磨杆2外且隔离垫块11的上端面与置物腔1.1的顶面贴合，所述研磨杆2与隔离垫块11滑动配合，用于阻隔置物腔1.1内的调料粉末卡入研磨杆2和壳体1上部的孔之间。
本发明的工作原理是，操作人员抓握壳体1，并沿壳体1的长度方向来回晃动，由此工作腔1.2内的活动块8在自身惯性力的作用下不断的撞击受力块6，通过受力块带动研磨杆2做轴向的往复运动，由此粗颗粒的调料随着研磨杆的轴向移动不断的被带入研磨空间5内，最终研磨成细颗粒的调料被带出至壳体1外。当然需要重新装填粗颗粒调料时只需要打开下端盖10即可。
以上就本发明较佳的实施例作了说明，但不能理解为是对权利要求的限制。本发明不仅局限于以上实施例，其具体结构允许有变化，凡在本发明独立要求的保护范围内所作的各种变化均在本发明的保护范围内。

Claims (7)

  1. 一种手持式家用研磨器，它包括一带有置物腔(1.1)的壳体(1)，其特征在于：所述壳体(1)的置物腔(1.1)内设有一研磨杆(2)，研磨杆(2)的上部贯穿壳体(1)至研磨杆(2)的部分露置于置物腔(1.1)外，且研磨杆(2)位于置物腔(1.1)外的上部固定有一受力块(6)，壳体(1)位于研磨杆(2)的下部沿长度方向所对应的位置上设有一通孔(3)，所述研磨杆(2)的下部经通孔(3)穿出至置物腔(1.1)外或经通孔(3)复位至置物腔(1.1)内，所述研磨杆(2)靠近下部的外侧壁上设有粗糙面(4)，当研磨杆(2)带动研磨杆(2)外侧壁上的粗糙面(4)移动至通孔(3)内时粗糙面(4)与通孔(3)内侧壁之间的间隙形成用于研磨物料的研磨空间(5)。
  2. 根据权利要求1所述的一种手持式家用研磨器，其特征在于：所述置物腔(1.1)内位于通孔(3)所在的下端面沿竖直方向朝下内凹形成锥形面(1.1.1)，锥形面(1.1.1)的小口端与通孔(3)相配合。
  3. 根据权利要求1所述的一种手持式家用研磨器，其特征在于：所述受力块(6)与研磨杆(2)的上部可拆式连接。
  4. 根据权利要求1所述的一种手持式家用研磨器，其特征在于：所述受力块(6)与壳体(1)之间设有一复位弹簧(7)，复位弹簧(7)的两端分别与壳体(1)和受力块(6)相抵靠。
  5. 根据权利要求4所述的一种手持式家用研磨器，其特征在于：所述壳体(1)上位于置物腔(1.1)的上方设有工作腔(1.2)，所述研磨杆(2)的上部延伸至工作腔(1.2)内，所述受力块(6)和复位弹簧(7)均容置于工作腔(1.2)内，所述工作腔(1.2)内位于受力块(6)背离研磨杆(2)的上方设有一活动块(8)。
  6. 根据权利要求5所述的一种手持式家用研磨器，其特征在于：所述壳体(1)的侧壁沿长度方向朝上延伸形成开口方向朝上的凹槽，凹槽的开口上覆盖有一上端盖(9)，上端盖(9)的下端面与凹槽的内表面合围形成工作腔(1.2)。
  7. 根据权利要求1所述的一种手持式家用研磨器，其特征在于：所述壳体(1)包括开口方向朝下的本体和盖合于本体开口上的下端盖(10)，下端盖(10)的上端面与本体的内侧壁之间合围形成置物腔(1.1)，所述通孔(3)设于下端盖(10)上。
PCT/CN2018/079053 2017-04-01 2018-03-14 一种手持式家用研磨器 WO2018177122A1 (zh)

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