WO2014000335A1 - 一种榨汁头和具有该榨汁头的低速榨汁机 - Google Patents

一种榨汁头和具有该榨汁头的低速榨汁机 Download PDF

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Publication number
WO2014000335A1
WO2014000335A1 PCT/CN2012/080405 CN2012080405W WO2014000335A1 WO 2014000335 A1 WO2014000335 A1 WO 2014000335A1 CN 2012080405 W CN2012080405 W CN 2012080405W WO 2014000335 A1 WO2014000335 A1 WO 2014000335A1
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WIPO (PCT)
Prior art keywords
juice extracting
steel ball
head
extracting head
juice
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PCT/CN2012/080405
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English (en)
French (fr)
Inventor
袁海忠
段秋明
李少辉
Original Assignee
宁波博菱电器有限公司
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Priority claimed from CN201210220035.7A external-priority patent/CN102715824B/zh
Priority claimed from CN 201220308643 external-priority patent/CN202739657U/zh
Application filed by 宁波博菱电器有限公司 filed Critical 宁波博菱电器有限公司
Publication of WO2014000335A1 publication Critical patent/WO2014000335A1/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
    • A47J19/00—Household machines for straining foodstuffs; Household implements for mashing or straining foodstuffs
    • A47J19/02—Citrus fruit squeezers; Other fruit juice extracting devices
    • A47J19/025—Citrus fruit squeezers; Other fruit juice extracting devices including a pressing screw

Definitions

  • the present invention relates to a juice extracting head and a low speed juicer having the juice extracting head.
  • the existing low-speed juicer is made by squeezing a spiral juicer to produce juice, which has the advantages of less vibration, lower noise and more convenient use than the conventional high-speed juicer.
  • the low-speed juicer cannot process small-sized fruits and vegetables, and it is necessary to cut the fruits and vegetables into small pieces before processing, and the operation is cumbersome.
  • Chinese Patent Document No. CN 201894531 U disclosed a juicer on July 13, 2011, including a machine base, a hopper and a push rod.
  • the base has a juice extraction chamber, a motor base and a feed tube; the mouth tube and the feed tube of the hopper can be Disassembling the connection, pushing the rod through the feeding port of the hopper and the feeding tube; the cutting device is disposed in the feeding tube; the pushing device of the pushing rod is matched with the cutting device.
  • the cutting device is a cutting knife, and the cutting blade comprises a cutter body and a cutting edge at the top of the cutter body; both sides of the cutter body are connected with the discharge pipe wall, and the cutting edge faces the upper opening of the feeding pipe; the cutting blade and the base are integrally formed to make.
  • the object of the present invention is to provide a juice extracting head having a simple and reasonable structure, low vibration, low noise, wide application range and a low speed juicer having the juice extracting head to overcome the deficiencies in the prior art.
  • a juice extracting head designed according to the purpose comprising a body with a cutting groove, the structural feature is that more than one cutting thread is arranged on the juice extracting head, and the top of the juice extracting head is provided with a continuous shape formed by one or more cutting threads Cutting edge.
  • the cutting thread on the upper part of the juicer head is deep, and the cutting thread on the lower part is shallow and gradually transitions.
  • the spacing between adjacent cutting threads of the upper portion of the juicer head is greater than the spacing between adjacent cutting threads of the lower portion.
  • one end of the juice extracting head is suspended, and the other end of the juice extracting head is a rotating shaft, and the rotating shaft is threadedly connected to the motor shaft of the motor, and the rotation direction of the thread is opposite to the direction of rotation of the motor shaft;
  • one end of the juice extracting head is suspended, and the other end of the juice extracting head is a rotating shaft with a card slot, and the rotating shaft is coupled to the motor shaft of the motor by a snap.
  • One end of the steel ball fixing sleeve is connected with the limiting boss, the other end of the steel ball fixing sleeve is crimped on one end of the spring, and the other end of the spring is crimped on the fixed shaft, and more than one side is arranged on the side wall of the sleeve
  • the cross-section has a conical or curved limiting hole, the steel ball is disposed in the limiting hole, and the inner wall of the steel ball fixing sleeve is crimped on the outer side of the steel ball, and the rotating shaft of the juice extracting head is provided with a positioning groove, the steel ball The inner side is inserted into the positioning hole and inserted into the positioning groove;
  • the upper part of the steel ball fixing sleeve is provided with a vacant space for allowing the steel ball to come out of the positioning groove.
  • a low-speed juicer having a juicer head, comprising a juice extraction chamber disposed on the machine base, the juice extraction head being disposed in the juice extraction chamber, the juice extraction head being connected to the motor disposed in the machine base, the feeding tube
  • the ejector is disposed in the feed tube and is structured to open the feed tube directly above the juice extracting head.
  • a filter screen is disposed in the juice extraction chamber, and the filter screen is disposed outside the juice extraction head.
  • the inner side of the filter screen is provided with a rib; the juice extracting head cooperates with the inner wall of the filter screen to form a large and small cavity.
  • the inner wall of the feed pipe is provided with more than one protruding angular cutting edge, which is disposed along the axial direction of the feeding pipe.
  • the invention adopts a screw-shaped juice extracting head with a gradually narrowing base circle, which is rotated by the motor, and the juicer head and the filter screen form a relative movement, and the inner side wall of the filter screen is provided with a convex rib, the convex rib and the juice extracting head.
  • the outer diameter of the outer diameter is only a small gap, and the filter screen rotates relative to the juicer head, so that the processed fruits and vegetables are squeezed in a relatively closed space and squeezed, thereby pressing out the juice.
  • the juice extracting head of the invention is provided with more than one cutting thread, and more than one cutting thread forms a continuous cutting edge, like a drill bit, so that the fruit and vegetable can be easily chopped with the help of the pusher, thereby obtaining Corresponding juice.
  • the feed tube of the present invention is open directly above the juicer head, that is, the processed fruit and vegetables are on the same line as the juicer head, thereby improving the juice extraction effect.
  • the rotating shaft of the juice extracting head of the invention is connected with the motor shaft of the motor through the elastic mechanism, so that the juice extracting head can be easily taken out and installed, which facilitates the cleaning of the entire juicer and improves the sanitary level. Moreover, the juicer head can be reversed, the rotation speed is low, the noise is small, and the humanization is very human.
  • the method of assembling the juice extracting head in the invention is that the rotating shaft and the positioning groove thereof are driven to be connected with the motor shaft, and the fixing manner of the two ends of the conventional juice extracting head is different in that the top is suspended, that is, in order to increase the feeding inlet The effective cross-sectional area, the top of the juicer head is in a free state.
  • the invention not only can easily process small fruits and vegetables, but also can process large-sized fruits and vegetables, and has the characteristics of simple and reasonable structure, small vibration, low noise and wide application range.
  • FIG. 1 is a partial cross-sectional structural view of an embodiment of the present invention.
  • Figure 2 is a front elevational view of the feed tube.
  • Figure 3 is a cross-sectional view taken along line A-A of Figure 2;
  • Figure 5 is a left side view of Figure 4.
  • Figure 6 is a top plan view of Figure 4.
  • Figure 8 is a partial cross-sectional view showing the present invention in operation.
  • Figure 9 is a partial cross-sectional view showing the invention in a stopped state.
  • Figure 10 is a schematic cross-sectional view of the sleeve.
  • Figure 11 is a cross-sectional enlarged view of the steel ball fixing sleeve.
  • 1 is the pusher
  • 2 is the feed tube
  • 2.1 is the angle cutting edge
  • 3 is the juicer head
  • 3.1 is the cutting thread
  • 3.2 is the cutting edge
  • 3.3 is the positioning groove
  • 4 is the filter screen
  • 5 is the squeeze Juice chamber
  • 6 is the sleeve
  • 6.1 is the limit hole
  • 6.2 is the limit boss
  • 7 is the steel ball
  • 8 is the drive ring
  • 9 is the steel ball fixed sleeve
  • 9.1 avoids the empty position
  • 11 is the fixed shaft
  • 12 is the machine Seat
  • 15 is the motor
  • 15.1 is the motor shaft.
  • a low speed juicer includes a juice extraction chamber 5 disposed on a machine base 12, the juice extraction head 3 is disposed in the juice extraction chamber 5, and the juice extraction head 3 is disposed in the machine base 12.
  • the motor 15 is connected, the feed pipe 2 is in communication with the juice extraction chamber 5, and the pusher 1 is disposed in the feed pipe 2, and the feed pipe 2 is open directly above the juice extraction head 3.
  • a filter screen 4 is disposed in the juice extraction chamber 5, and the filter screen 4 is disposed outside the juice extraction head 3.
  • More than one protruding corner edge is provided on the inner wall of the feed pipe 2 2.1.
  • the corner cutting edge 2.1 is arranged along the axial direction of the feed tube 2.
  • the angled edge 2.1 has both guiding and cutting action.
  • the pusher 1 is provided with a guide groove corresponding thereto.
  • the juicer head comprises a body with a cutting groove, and the juicer head 3 is provided with more than one cutting thread 3.1.
  • a so-called cutting groove is provided between the cutting threads.
  • the top of the juicer head 3 is provided with a continuous cutting edge 3.2 formed by more than one cutting thread 3.1.
  • the cutting thread of the upper part of the juicer head 3 is 3.1 deep, and the lower cutting thread 3.1 is shallow and gradually transitions; the spacing between the adjacent cutting threads of the upper part of the juicer head is larger than the spacing between the adjacent adjacent cutting threads.
  • the juicer head 3 cooperates with the inner wall of the screen 4 to form a cavity that is large and small.
  • the connection between the rotating shaft of the juice extracting head 3 and the motor shaft 15.1 of the motor 15 is as follows: 1) one end of the juice extracting head 3 is suspended, and the other end of the juice extracting head 3 is a rotating shaft, and the rotating shaft and the motor of the motor 15
  • the shaft 15.1 is connected by an elastic mechanism; 2) one end of the juice extracting head 3 is suspended, and the other end of the juice extracting head 3 is a rotating shaft, and the rotating shaft is connected with the motor shaft 15.1 of the motor 15 through a thread, and the rotation direction of the thread and the motor
  • the rotation of the shaft 15.1 is reversed; 3) one end of the juicer head 3 is suspended, and the other end of the juicer head 3 is a rotating shaft which is coupled to the motor shaft 15.1 of the motor 15 by a snap.
  • the drive ring 8 can also be sleeved on the steel ball fixing sleeve 9.
  • the entire elastic mechanism When working, the entire elastic mechanism does not rotate relative to each other.
  • the steel ball 7 presses the rotating shaft of the juice extracting head 3 under the action of the steel ball fixing sleeve 9 and the spring 10, thus providing a force to the juice extracting head so that it cannot move axially.
  • the steel ball fixing sleeve 9 is moved downward by pressing the driving ring 8, and the steel ball 7 is in a free state, and the steel ball 7 is taken out to enter the avoidance position 9.1, and the elastic mechanism is opened. It is convenient to take out the juicer head 3.
  • the juice extracting head 3 When the drive ring 8 is pressed, the juice extracting head 3 can be freely inserted or pulled out. When the drive ring 8 is released, the juice extracting head 3 can be reliably fixed by the sleeve 6, the steel ball 7, and the steel ball fixing sleeve 9. On the motor shaft.
  • the shaft of the juicer head 3 can also be snap-fitted to the motor shaft 15.1 of the motor 15.

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)

Abstract

一种搾汁头和具有该搾汁头的低速搾汁机，搾汁头（3）包括带有切割槽的本体，搾汁头（3）上设置有一条以上的切割螺紋（3.1），搾汁头（3）的顶部设置有经由一条以上切割螺紋（3.1）形成的连续刃口（3.2）。搾汁头（3）的上部切割螺紋（3.1）深，下部切割螺紋（3.1）浅，逐渐过渡。搾汁头（3）的转轴与电机（15）的电机轴（15.1）通过弹性机构相接；或者，搾汁头（3）的转轴与电机的电机轴（15.1）通过卡扣相接。弹性机构包括轴套（6）、钢球（7）、钢球固定套（9）、弹簧（10）和固定轴（11），搾汁头（3）的转轴的一端与电机轴（15.1）的一端同时插套在轴套（6）中，钢球固定套（9）及弹簧（10）滑动的套设在轴套（6）外。钢球固定套（9）的上部设置有容许钢球（7）脱出定位槽（3.3）的避空位（9.1）。具有该搾汁头的搾汁机具有结构简单合理、振动小、噪声低和适用范围广的特点。

Description

一种榨汁头和具有该榨汁头的低速榨汁机 一种榨汁头和具有该榨汁头的低速榨汁机
技术领域
本发明涉及一种榨汁头和具有该榨汁头的低速榨汁机。
背景技术
现有的低速榨汁机是依靠螺旋榨汁头挤压而制作果汁，其与传统的高速榨汁机相比具有震动小、噪音低、使用更方便的优点。但是，该低速榨汁机不能加工体积稍大的水果蔬菜，而需要预先把水果蔬菜切成小块后才可加工，操作繁琐。
中国专利文献号CN 201894531 U于2011年07月13日公开了一种榨汁机，包括机座、料斗和推料棒，机座上有榨汁腔、电机座和进料管;料斗的接口管与进料管可拆卸连接，推料棒穿过料斗的进料口与进料管配合;切料装置设置在进料管内;推料棒的推料装置与切料装置配合。切料装置为一切割刀，切割刀包括刀体和位于刀体顶部的刀刃;刀体的两侧与出料管壁连接，刀刃朝向进料管的上开口;切割刀与机座一体成型制成。
发明内容
本发明的目的旨在提供一种结构简单合理、振动小、噪声低、适用范围广的榨汁头和具有该榨汁头的低速榨汁机，以克服现有技术中的不足之处。
按此目的设计的一种榨汁头，包括带有切割槽的本体，其结构特征是榨汁头上设置有一条以上的切割螺纹，榨汁头的顶部设置有经由一条以上切割螺纹形成的连续刃口。
所述榨汁头上部的切割螺纹深，下部的切割螺纹浅，逐渐过渡。
所述榨汁头上部相邻的切割螺纹之间的间距大于下部相邻的切割螺纹之间的间距。
所述榨汁头的一端悬设，榨汁头的另一端为带有卡槽的转轴，该转轴与电机的电机轴通过弹性机构相接;
或者，所述榨汁头的一端悬设，榨汁头的另一端为转轴，该转轴与电机的电机轴通过螺纹相接，该螺纹的旋向与电机轴的旋向相反;
或者，所述榨汁头的一端悬设，榨汁头的另一端为带有卡槽的转轴，该转轴与电机的电机轴通过卡扣相接。
所述弹性机构包括轴套、钢球、钢球固定套、弹簧和固定轴，榨汁头的转轴的一端与电机轴的一端同时插套在轴套中，钢球固定套及弹簧滑动的套设在轴套外，轴套的上部设置有限位凸台，轴套的下部设置有固定轴;
钢球固定套的一端与限位凸台相接，钢球固定套的另一端压接在弹簧的一端上，弹簧的另一端压接在固定轴上，轴套的侧壁上设置有一个以上截面呈锥形或弧形的限位孔，钢球设置在限位孔中，钢球固定套的内壁压接在钢球的外侧上，榨汁头的转轴上设置有定位槽，钢球的内侧穿出限位孔后嵌入定位槽内;
钢球固定套的上部设置有容许钢球脱出定位槽的避空位。
一种具有榨汁头的低速榨汁机，包括设置在机座上的榨汁腔，榨汁头设置在榨汁腔中，榨汁头与设置在机座内的电机相接，进料管与榨汁腔相通，推料器设置在进料管中，其结构特征是进料管开口于榨汁头的正上方。
所述榨汁腔内设置有滤网，该滤网设置在榨汁头的外侧。
所述滤网的内侧设置有凸筋;榨汁头与滤网的内壁配合，形成上大下小的容腔。
所述进料管的内壁上设置有一个以上突出的角刃口，该角刃口沿进料管的轴向设置。
所述进料管为圆形，进料管的直径在60~80mm之间。
本发明采用一个基圆逐渐缩小的螺杆状的榨汁头，通过电机的带动而旋转，榨汁头和滤网形成相对运动，滤网内侧壁上设置有凸筋，此凸筋和榨汁头的外径只留很小的间隙，滤网与榨汁头相对转动，从而使被加工的水果蔬菜在一个相对封闭的空间做螺旋运动而受到挤压，从而压榨出果汁。
本发明中的榨汁头上设置有一条以上的切割螺纹，并且一条以上切割螺纹形成连续刃口，就像一个钻头，这样就可以在推料器的帮助下使水果蔬菜轻松切碎，从而得到对应的汁液。
本发明中的进料管开口于榨汁头的正上方，也就是说，加工的水果蔬菜与榨汁头在同一条线上，从而提高了榨汁效果。
本发明中的榨汁头的转轴与电机的电机轴通过弹性机构相接，故榨汁头容易取出及安装，便于整个榨汁机的清洗，提高了卫生程度。并且，榨汁头可正反转，转速较低，噪音小，非常的人性化。
本发明中的榨汁头装配方式是只靠转轴及其定位槽与电机轴相接驱动，与传统榨汁头的两端固定方式的不同点在于顶部是悬空的，即为了增大进料口有效截面积，榨汁头的顶部处于自由状态。
本发明的不但可以轻松加工体积较小的水果蔬菜，而且可以加工体积大的水果蔬菜，其具有结构简单合理、振动小、噪声低和适用范围广的特点。
附图说明
图1为本发明一实施例的局部剖视结构示意图。
图2为进料管的主视示意图。
图3为图2的A-A向剖视示意图。
图4为榨汁头的主视示意图。
图5为图4的左视示意图。
图6为图4的俯视示意图。
图7为榨汁头的立体示意图。
图8为本发明处于工作时的局部剖视示意图。
图9为本发明处于停止时的局部剖视示意图。
图10为轴套的剖视示意图。
图11为钢球固定套的剖视放大示意图。
图中:1为推料器，2为进料管，2.1为角刃口，3为榨汁头，3.1为切割螺纹，3.2为刃口，3.3为定位槽，4为滤网，5为榨汁腔,6为轴套，6.1为限位孔，6.2为限位凸台，7为钢球，8为驱动环，9为钢球固定套，9.1避空位，11为固定轴，12为机座，15为电机，15.1为电机轴。
具体实施方式
下面结合附图及实施例对本发明作进一步描述。
参见图1~图11，一种低速榨汁机，包括设置在机座12上的榨汁腔5,榨汁头3设置在榨汁腔5中，榨汁头3与设置在机座12内的电机15相接，进料管2与榨汁腔5相通，推料器1设置在进料管2中，进料管2开口于榨汁头3的正上方。
榨汁腔5内设置有滤网4，该滤网4设置在榨汁头3的外侧。
滤网4的内侧设置有凸筋。
进料管2的内壁上设置有一个以上突出的角刃口 2.1。所述角刃口2.1沿进料管2的轴向设置。该角刃口2.1兼具导向和切削的作用。推料器1上设置有与其对应的导槽。
榨汁头，包括带有切割槽的本体，榨汁头3上设置有一条以上的切割螺纹3.1。所谓的切割槽设置在切割螺纹之间。榨汁头3的顶部设置有一条以上切割螺纹3.1形成的连续刃口3.2。榨汁头3上部的切割螺纹3.1深，下部的切割螺纹3.1浅，逐渐过渡;榨汁头上部相邻的切割螺纹之间的间距大于下部相邻的切割螺纹之间的间距。榨汁头3与滤网的4内壁配合，形成上大下小的容腔。
对于榨汁头3的转轴与电机15的电机轴15.1的连接有以下几种方式:1)榨汁头3的一端悬设，榨汁头3的另一端为转轴，该转轴与电机15的电机轴15.1通过弹性机构相接;2)榨汁头3的一端悬设，榨汁头3的另一端为转轴，该转轴与电机15的电机轴15.1通过螺纹相接，该螺纹的旋向与电机轴15.1的旋向相反;3)榨汁头3的一端悬设，榨汁头3的另一端为转轴，该转轴与电机15的电机轴15.1通过卡扣相接。
以下将具体介绍第一种。弹性机构包括轴套6、钢球7、钢球固定套9、弹簧10和固定轴11，榨汁头3的转轴的一端与电机轴15.1的一端同时插套在轴套6中，钢球固定套9及弹簧10滑动的套设在轴套6外，轴套6的上部设置有限位凸台6.2，轴套6的下部设置有固定轴11，钢球固定套9的一端与限位凸台6.2相接，钢球固定套9的另一端压接在弹簧10的一端上，弹簧10的另一端压接在固定轴11上，轴套6的侧壁上设置有一个以上截面呈锥形或弧形的限位孔6.1，钢球7设置在限位孔6.1中，钢球固定套9的内壁压接在钢球7的外侧，榨汁头3的转轴上设置有定位槽3.3，钢球7的内侧穿出限位孔6.1后嵌入定位槽3.3内;钢球固定套9的上部设置有容许钢球7脱出定位槽3.3的避空位9.1。
为了便于操作，还可以在钢球固定套9上套设驱动环8。
工作时，整个弹性机构没有相对转动。
钢球7在钢球固定套9和弹簧10的作用下压紧榨汁头3的转轴，这样给榨汁头提供一个力使其不能轴向运动。当放入或取出榨汁头时，通过按压驱动环8带动钢球固定套9下移，则钢球7处于自由状态，钢球7朝外脱出进入避空位9.1，弹性机构被打开，此时，可以很方便的取出榨汁头3。
当按下驱动环8时，榨汁头3可以自由装入或拔出，当松开驱动环8时，榨汁头3可以被轴套6、钢球7、钢球固定套9可靠地固定在电机轴上。
当然，榨汁头3的转轴还可以与电机15的电机轴15.1通过卡扣相接。
加工苹果时，可将整个苹果放入进料管2，苹果在推料器1和旋转的榨汁头3作用下被初次加工为小块，然后，该小块的苹果被榨汁头3带动而做螺旋运动，由于滤网4和榨汁头3之间的空间逐渐变小，即苹果受到逐渐增大力而压榨出苹果汁，该苹果汁从榨汁机的出汁口流出。

Claims (10)

  1. 一种榨汁头，包括带有切割槽的本体，其特征是榨汁头(3)上设置有一条以上的切割螺纹(3.1 )，榨汁头(3)的顶部设置有经由一条以上切割螺纹(3.1 )形成的连续刃口(3.2 )。
  2. 根据权利要求1所述的榨汁头，其特征是所述榨汁头(3)上部的切割螺纹(3.1 )深，下部的切割螺纹(3.1 )浅，逐渐过渡。
  3. 根据权利要求1所述的榨汁头，其特征是所述榨汁头(3)上部相邻的切割螺纹(3.1 )之间的间距大于下部相邻的切割螺纹(3.1 )之间的间距。
  4. 根据权利要求1所述的榨汁头，其特征是所述榨汁头(3)的一端悬设，榨汁头(3)的另一端为带有卡槽的转轴，该转轴与电机(15)的电机轴( 15.1)通过弹性机构相接; 或者，所述榨汁头(3)的一端悬设，榨汁头(3)的另一端为转轴，该转轴与电机(15)的电机轴(15.1 )通过螺纹相接，该螺纹的旋向与电机轴( 15.1)的旋向相反;
    或者，所述榨汁头(3)的一端悬设，榨汁头(3)的另一端为带有卡槽的转轴，该转轴与电机(15)的电机轴(15.1 )通过卡扣相接。
  5. 根据权利要求4所述的榨汁头，其特征是所述弹性机构包括轴套(6 )、钢球(7)、钢球固定套(9)、弹簧(10)和固定轴(11)，榨汁头(3)的转轴的一端与电机轴(15.1 )的一端同时插套在轴套(6)中，钢球固定套(9)及弹簧(10)滑动的套设在轴套(6)外，轴套(6)的上部设置有限位凸台( 6.2 )，轴套(6)的下部设置有固定轴(11 );
    钢球固定套(9)的一端与限位凸台(6.2)相接，钢球固定套(9)的另一端压接在弹簧(10)的一端上，弹簧(10)的另一端压接在固定轴(11)上，轴套(6)的侧壁上设置有一个以上截面呈锥形或弧形的限位孔(6.1 ),钢球(7)设置在限位孔(6.1 )中，钢球固定套(9)的内壁压接在钢球(7)的外侧上，榨汁头(3)的转轴上设置有定位槽(3.3 )，钢球(7)的内侧穿出限位孔(6.1 )后嵌入定位槽(3.3)内;
    钢球固定套(9)的上部设置有容许钢球(7)脱出定位槽(3.3)的避空位(9.1 )。
  6. 一种具有权利要求1所述的榨汁头的低速榨汁机，包括设置在机座(10)上的榨汁腔(5)，榨汁头(3)设置在榨汁腔(5)中，榨汁头(3)与设置在机座(10)内的电机(15)相接，进料管(2)与榨汁腔(5)相通，推料器(1)设置在进料管(2)中，其特征是进料管(2)开口于榨汁头(3)
    的正上方。
  7. 根据权利要求6所述的低速榨汁机，其特征是所述榨汁腔(5)内设置有滤网(4)，该滤网(4)设置在榨汁头(3)的外侧。
  8. 根据权利要求7所述的低速榨汁机，其特征是所述滤网(4)的内侧设置有凸筋;榨汁头(3)与滤网(4)的内壁配合，形成上大下小的容腔。
  9. 根据权利要求6至8任一所述的低速榨汁机，其特征是所述进料管(2)的内壁上设置有一个以上突出的角刃口(2.1 )，该角刃口(2.1 )沿进料管(2)的轴向设置。
  10. 根据权利要求9所述的低速榨汁机，其特征是所述进料管(2)为圆形，进料管(2)的直径在60~80mm之间。
PCT/CN2012/080405 2012-06-26 2012-08-21 一种榨汁头和具有该榨汁头的低速榨汁机 WO2014000335A1 (zh)

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