WO2024074046A1 - 一种榨汁机 - Google Patents

一种榨汁机 Download PDF

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Publication number
WO2024074046A1
WO2024074046A1 PCT/CN2023/096309 CN2023096309W WO2024074046A1 WO 2024074046 A1 WO2024074046 A1 WO 2024074046A1 CN 2023096309 W CN2023096309 W CN 2023096309W WO 2024074046 A1 WO2024074046 A1 WO 2024074046A1
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WO
WIPO (PCT)
Prior art keywords
slag
boss
screw
residue
juicer
Prior art date
Application number
PCT/CN2023/096309
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English (en)
French (fr)
Inventor
许适
姜金娥
Original Assignee
许适
姜金娥
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Filing date
Publication date
Application filed by 许适, 姜金娥 filed Critical 许适
Publication of WO2024074046A1 publication Critical patent/WO2024074046A1/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
    • A47J19/00—Household machines for straining foodstuffs; Household implements for mashing or straining foodstuffs
    • A47J19/02—Citrus fruit squeezers; Other fruit juice extracting 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
    • A47J19/00—Household machines for straining foodstuffs; Household implements for mashing or straining foodstuffs
    • A47J19/06—Juice presses for vegetables

Definitions

  • the utility model relates to the technical field of juice extracting equipment, in particular to a juice extractor.
  • Juicers can process vegetables and fruits into sweet drinks and have always been popular among people. With the improvement of people's living standards, juicers have moved from beverage shops to the kitchens of thousands of households, becoming an essential helper for people to improve their life mood.
  • the working principle of the juicer is to put fruits and vegetables and other materials into the feed port, and then squeeze the juice of fruits and vegetables and other materials through the screw, and discharge the residue from the residue discharge port.
  • residue discharge has always been a problem that R&D personnel in this industry have been thinking about.
  • the utility model aims to provide a juicer to solve the technical problem of residue discharge.
  • the technical solution adopted by the utility model is: to provide a juicer, including: a pressing barrel and a screw, the screw is at least partially arranged in the pressing barrel, the screw includes a pressing part and an annular boss, the pressing part is at least partially arranged in the pressing barrel, the boss is located below the pressing part, a slag pushing rib is arranged above the boss, the slag pushing rib is abutted against the side wall of the pressing barrel, and the side surface of the slag pushing rib in the circumferential direction is surrounded by the upper surface of the boss and the side wall of the pressing barrel to form a slag discharge port.
  • the juicer of the utility model forms a slag discharge port by setting a slag pusher on the boss and utilizing the gap between the slag pusher and the side wall of the pressing barrel.
  • the slag pusher rotates together because it is fixed on the boss, and the formed slag discharge port also rotates together.
  • the rotating slag discharge port and the slag pusher can be discharged intermittently as the slag discharge port rotates.
  • the slag pusher also gives the residue a rotational thrust and shear force, which is more conducive to the discharge of the residue.
  • the setting of the boss can also prevent the rotating residue from entering the inner side of the screw from the lower part of the screw to affect the screw transmission components.
  • the boss can also prevent the leakage of juice and residue from the position of the transmission component in the center of the screw.
  • annular slag discharge cavity is provided below the above-mentioned pressing barrel, and the slag discharge cavity is used to accommodate the slag pusher rib.
  • a slag discharge channel is provided below the pressing barrel, and the slag discharge cavity is connected to the slag discharge channel.
  • the rotating slag discharge port rotates in the slag discharge cavity along with the slag pusher rib, and the residue also rotates in the slag discharge cavity accordingly. When the residue rotates to the position of the slag discharge channel, the residue will change from a compacted state to a relaxed state and flow out of the slag discharge channel.
  • the slag discharge rib is provided with an inclined surface facing the outside of the screw on the side surface in the rotation direction of the screw, which can give the residue an outward thrust, which is conducive to pushing the residue outward.
  • the height of the above-mentioned slag pushing rib is 0.5mm to 20mm.
  • the height of the slag pushing rib is less than 0.5mm, the height of the slag pushing rib is too small, resulting in low slag pushing efficiency.
  • the height of the corresponding slag discharge port is too small, which will also limit the slag discharge efficiency; when the height of the slag pushing rib is greater than 20mm, the slag pushing rib occupies too much of the length direction of the screw, which is not conducive to the squeezing efficiency of the screw. In addition, it will also increase the overall volume of the juicer.
  • the height of the rotating slag pushing rib is 0.5mm to 20mm, which can not only ensure the slag pushing efficiency of the slag pushing rib and the slag discharge efficiency of the slag discharge port, but also ensure that the slag pushing part does not occupy too much position of the squeezing part, avoid interfering with the squeezing effect, and also prevent the volume of the juicer from increasing significantly.
  • the ratio of the slag discharge opening to the circumference of the boss is 10% to 95%.
  • the ratio of the slag discharge opening is less than 10%, the slag discharge opening is too narrow, affecting the efficiency of residue discharge; when the ratio of the slag discharge opening exceeds 95%, the slag pusher is too narrow, reducing the service life and manufacturing cost of the slag pusher.
  • the slag pusher is made of plastic or metal.
  • the slag pusher is made of plastic, it can be integrally formed with the screw rod, which is convenient for manufacturing and processing; when the slag pusher is made of metal, it is conducive to improving the slag pusher effect, and the slag pusher can be fixed on the boss by inlaying.
  • a wear-resistant layer is provided on the lower surface of the side wall of the above-mentioned pressing barrel.
  • the wear-resistant layer can be a metal layer, or a dense layer of plastic after surface treatment, or a separate wear-resistant plastic layer. Since the slag pusher ribs are against the lower surface of the side wall of the pressing barrel, and as the screw rotates, the slag pusher ribs will always rub against the lower surface, the wear-resistant layer can effectively increase the service life of the pressing barrel.
  • a first notch is provided on the side of the boss at the position of the slag discharge port, and the first notch passes through the upper surface and the lower surface of the boss.
  • the first notch can further give the residue a rotational force and lateral thrust, which is conducive to the rotation and discharge of the residue.
  • the width of the first notch is 2 mm to 30 mm.
  • the width of the first notch is less than 2 mm, the residue is easily accumulated in the first notch and is difficult to be discharged, which also makes the first notch ineffective; when the width of the first notch is greater than 30 mm, the residue is easily exposed from the first notch, affecting the rotation of the screw.
  • the side wall of the pressing barrel at the position corresponding to the above-mentioned slag discharge channel is provided with a second notch.
  • the second notch can increase the height of the slag discharge port to prevent the slag discharge efficiency from being affected by the slag discharge port height being too low due to the slag pusher rib being set too low.
  • the second notch can make the slag discharge chamber smaller, thereby improving the space utilization.
  • FIG1 is a cross-sectional structural diagram of a juice extractor 1000 according to Embodiment 1;
  • FIG2 is an enlarged structural schematic diagram of the juice extractor 1000 of FIG1 at position A;
  • FIG3 is a schematic structural diagram of the screw 1200 of the juice extractor 1000 of the first embodiment
  • FIG4 is a schematic structural diagram of the juice extractor 1000 of the first embodiment after the squeeze barrel 1100 is sleeved with the screw 1200;
  • FIG5 is a cross-sectional structural diagram of a juice extractor 2000 according to the second embodiment
  • FIG6 is a schematic structural diagram of a screw 2200 of a juice extractor 2000 according to the second embodiment
  • FIG7 is a cross-sectional structural diagram of a juice extractor 3000 according to the third embodiment.
  • FIG8 is a schematic structural diagram of a screw 3200 of a juice extractor 3000 according to the third embodiment
  • first and second are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as “first” and “second” may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of “plurality” is two or more, unless otherwise clearly and specifically defined.
  • Figure 1 is a schematic cross-sectional structure diagram of the juicer 1000 according to the first embodiment of the present invention
  • Figure 2 is an enlarged structural diagram of the juicer 1000 at point A in Figure 1
  • Figure 3 is a schematic structural diagram of the screw 1200 of the juicer 1000 according to the first embodiment of the present invention
  • Figure 4 is a schematic structural diagram of the pressing barrel 1100 of the juicer 1000 according to the first embodiment of the present invention after the screw 1200 is put on.
  • This embodiment discloses a juicer 1000, including a squeezing barrel 1100, a screw 1200, a juice cup 1300 and a base 1400.
  • the juice cup 1300 is mounted above the base 1400
  • the screw 1200 is mounted in the juice cup 1300
  • the squeezing barrel 1100 is mounted above the juice cup 1300
  • the lower part of the squeezing barrel 1100 is sleeved in the juice cup 1300
  • most of the screw 1200 is sleeved in the squeezing barrel 1100.
  • the screw 1200 includes a pressing part 1210 and a boss 1220 located below the pressing part 1210.
  • the boss 1220 is annular and extends toward the side of the screw 1200.
  • Three spaced apart slag pusher ribs 1230 are arranged above the boss 1220, and the slag pusher ribs 1230 extend upward and laterally from the upper surface of the boss 1220.
  • the heights of the three slag pusher ribs 1230 are substantially the same, and the height of the slag pusher ribs 1230 is 5 mm.
  • the three slag pusher ribs 1230 are respectively against the bottom surface of the side wall of the pressing barrel 1100.
  • the intervals between the slag pusher ribs 1230, the bottom surface of the side wall of the pressing barrel 1100 and the upper surface of the boss 1220 form a slag discharge port 1240.
  • the total length of the three slag pusher ribs 1230 accounts for 25% of the annular boss 1220.
  • the slag pusher rib 1230 is integrally formed with the screw 1200, and the material of the slag pusher rib 1230 and the screw 1200 is plastic.
  • the side of the slag pusher rib 1230 facing the rotation direction of the screw 1200 is provided with an inclined surface 1231 facing the side of the screw 1200.
  • the boss 1220 is provided with a first notch 1250 at the position of the slag pusher rib 1230, and the first notch 1250 passes through the upper and lower surfaces of the boss 1220, and the width of the first notch 1250 is 2mm.
  • An annular slag discharge chamber 1320 is formed between the lower part of the pressing barrel 1100 and the juice cup 1300, and the annular slag discharge chamber 1320 is used to accommodate the slag pusher rib 1230 and the boss 1220.
  • a slag discharge channel 1310 is provided on the juice cup 1300 below the pressing barrel 1100, and the slag discharge channel 1310 is connected to the slag discharge chamber 1320.
  • the slag discharge port 1240 rotates in the slag discharge chamber 1320, and when it rotates to the position of the slag discharge channel 1310, the slag discharge port 1240 is aligned with the slag discharge channel 1310 for slag discharge.
  • a second notch 1110 is provided on the side wall of the pressing barrel 1100 at the position of the slag discharge channel 1310, and when the slag discharge port 1240 rotates to the position of the second notch 1110, that is, the position of the slag discharge channel 1310, the second notch 1110 increases the slag discharge area of the slag discharge port 1240.
  • a metal wear-resistant layer 1120 is provided on the lower surface of the side wall of the pressing barrel 1100 , and the wear-resistant layer 1120 is embedded in the lower surface of the side wall of the pressing barrel 1100 .
  • the juicer 1000 of this embodiment is provided with a rotating residue discharge port 1240, which can push the residue to rotate in the annular residue discharge chamber 1320 through the residue pushing ribs 1230, and when the residue discharge port 1240 rotates to the position of the residue discharge channel 1310, the residue is discharged, which is beneficial to improve the residue discharge efficiency and prevent residue accumulation.
  • FIG. 5 is a schematic cross-sectional view of the juice extractor 2000 according to the second embodiment of the present invention
  • FIG. 6 is a schematic view of the structure of the screw 2200 of the juice extractor 2000 according to the second embodiment of the present invention.
  • This embodiment discloses a juicer 2000, which has a structure substantially the same as that of the juicer 1000 of the first embodiment of the utility model, and the differences include the following contents.
  • the juicer 2000 of this embodiment includes a screw 2200, on which a pressing portion 2210 and an annular boss 2220 are provided, and a slag pusher rib 2230 is provided on the upper surface of the boss 2220.
  • the length of the slag pusher rib 2230 accounts for 90% of the circumference of the annular boss 2220, that is, the formed slag discharge port (not shown) accounts for 10% of the circumference of the boss 2220.
  • the height of the slag pusher rib 2230 is 0.5 mm.
  • a first notch 2250 is provided at the position of the boss 2220 where the slag pusher rib 2230 is not provided.
  • the width of the first notch 2250 is 30 mm.
  • the slag pusher rib 2230 is made of metal and is embedded in the surface of the boss 2220.
  • the juicer 2000 of this embodiment has the same effect as the juicer 1000 of the first embodiment.
  • there is only one slag pusher 2230 in this embodiment so that the accumulated residue at the slag pusher 2230 is pushed out as soon as it is small.
  • the height of the slag pusher 2230 is 0.5 mm, which can effectively increase the shear force of the slag pusher 2230, and is also the minimum limit height of the slag discharge port (not shown) for slag discharge.
  • the width of the first notch 2250 is 30 mm, which can increase the carrying capacity of the residue and assist the slag pusher 2230 in better slag pushing.
  • FIG. 7 is a schematic cross-sectional structural diagram of a juice extractor 3000 according to the third embodiment of the present invention
  • FIG. 8 is a schematic structural diagram of a screw 3200 of the juice extractor 3000 according to the third embodiment of the present invention.
  • This embodiment discloses a juicer 3000, which has a structure substantially the same as that of the juicer 1000 of the first embodiment of the utility model, and the differences include the following contents.
  • the juicer 3000 of this embodiment includes a screw 3200, on which a pressing portion 3210 and an annular boss 3220 are provided, and a slag pusher 3230 is provided on the upper surface of the boss 3220.
  • the length of the slag pusher 3230 accounts for 5% of the circumference of the annular boss 3220, that is, the formed slag discharge port (not shown) accounts for 95% of the circumference of the boss 3220.
  • the height of the slag pusher 3230 is 20 mm.
  • a first notch 3250 is provided at the position of the boss 3220 where the slag pusher 3230 is not provided, and the width of the first notch 3250 is less than 5 mm.
  • the slag pusher 3230 is made of plastic and is integrally formed with the screw 3200.
  • the juicer 3000 of this embodiment has the same effect as the juicer 1000 of the first embodiment.
  • there is only one slag pusher rib 3230 in this embodiment and it only occupies 5% of the circumference of the boss 3220.
  • the remaining position can form a large range of slag discharge ports (not shown), which increases the capacity of the residue in the slag discharge cavity (not shown) on the basis of ensuring the strength of the slag pusher rib 3230.
  • the height of the slag pusher rib 3230 is 20 mm, and the slag pusher performance is improved as much as possible without affecting the squeezing effect of the squeezing part 3210 too much.

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

Abstract

一种榨汁机（1000），包括压榨桶（1100）和螺杆（1200），螺杆（1200）至少部分设置在压榨桶（1100）内，螺杆（1200）包括压榨部（1210）和环形的凸台（1220），压榨部（1210）至少部分设置在压榨桶（1100）内，凸台（1220）位于压榨部（1210）的下方，凸台（1220）上方设置有推渣筋（1230），推渣筋（1230）与压榨桶（1100）的侧壁相抵靠，推渣筋（1230）在圆周方向上的侧面与凸台（1220）的上表面以及压榨桶（1100）的侧壁合围形成排渣口（1240）。榨汁机（1000）通过推渣筋（1230）和旋转的排渣口（1240）能间歇式的排渣，利于残渣的排出。

Description

一种榨汁机 技术领域
本实用新型涉及技术领域为榨汁设备，尤其涉及一种榨汁机。
 背景技术
榨汁机能够将蔬菜水果等处理成甜美的饮品，一直饱受人们喜爱。随着人们生活水平的提高，榨汁机已经从饮品店走向千家万户的厨房，成为人们提高生活情调必备的帮手。
榨汁机的工作原理是将果蔬等物料通过进料口放入，进而通过螺杆的推进挤压，将果蔬等物料的汁液挤出，并将残渣从排渣口排出。而残渣的排出问题一直是本行业研发人员思考的问题。
 技术问题
本实用新型的目的在于提供一种榨汁机，以解决残渣排出的技术问题。
 技术解决方案
为实现上述目的，本实用新型采用的技术方案是：提供一种榨汁机，包括：压榨桶和螺杆，该螺杆至少部分设置在该压榨桶内，该螺杆包括压榨部和环形的凸台，该压榨部至少部分设置在该压榨桶内，该凸台位于该压榨部的下方，该凸台上方设置有推渣筋，该推渣筋与压榨桶的侧壁相抵靠，该推渣筋在圆周方向上的侧面与该凸台的上表面以及该压榨桶的侧壁合围形成排渣口。
 有益效果
本实用新型的榨汁机，通过设置凸台上的推渣筋，利用推渣筋的间隙与压榨桶的侧壁形成排渣口，随着螺杆的旋转，推渣筋由于固定在凸台上也一起旋转，形成的排渣口也一起旋转，该旋转的排渣口和推渣筋能在物料残渣移动到螺杆下部时，随着排渣口的旋转间歇排出，并且推渣筋除了给残渣旋转的力，也会给残渣一旋转的推力和剪切力，更利于残渣进行排出。而且该凸台的设置也能防止旋转的残渣由螺杆下部进入螺杆内侧，影响螺杆传动部件，该凸台也能防止从螺杆中心传动部件的位置漏汁和漏渣。
优选地，上述压榨桶下方设置环形的排渣腔，该排渣腔用于容纳该推渣筋，该压榨桶的下方设置有排渣通道，该排渣腔连通该排渣通道。该转动的排渣口随着推渣筋在排渣腔内转动，残渣也随之在排渣腔内转动，当转动到排渣通道的位置时，残渣会由压紧状态转入松弛状态，由排渣通道涌出。
优选地，该排渣筋在上述螺杆转动方向上的侧面设置有朝该螺杆外侧的斜面。该斜面会给残渣一个向外的推力，有利于将残渣向外推出。
优选地，上述推渣筋的高度为0.5mm到20mm。当推渣筋的高度小于0.5mm时，推渣筋的高度太小，导致推渣效率低，此外相应的排渣口的高度过小，也会限制排渣的效率；当推渣筋的高度大于20mm时，推渣筋占用螺杆的长度方向太多，不利于螺杆的压榨效率，此外也会增大榨汁机的整体体积。而旋转推渣筋的高度为0.5mm到20mm既能保证推渣筋的推渣效率和排渣口的排渣效率，又能使推渣部分不占用太多压榨部的位置，避免干涉压榨效果，也使榨汁机体积不会大幅度增加。
优选地，上述排渣口占上述凸台圆周长度的比例为10%到95%。该排渣口所占的比例低于10%时，排渣口过窄，影响残渣的排出效率；当排渣口所占的比例超过95%时，推渣筋过窄，降低推渣筋的使用寿命和制造成本。
优选地，上述推渣筋的材质为塑胶材质或金属材质。当推渣筋为塑胶材质时，可以与螺杆一体成型，方便制造和加工；当推渣筋为金属材质时，有利于提升推渣效果，推渣筋可以通过镶嵌的方式固定在凸台上。
优选地，上述压榨桶的侧壁下表面设置又耐磨层。该耐磨层可以是金属层，也可以是塑胶经过表面处理后的致密层或者一层单独的耐磨塑胶层。由于推渣筋抵靠压榨桶的侧壁下表面，并且随着螺杆转动，推渣筋一直会摩擦该下表面，因此耐摩层能有效增加压榨桶的使用寿命。
优选地，上述排渣口的位置的凸台侧面设置有第一缺口，该第一缺口贯通该凸台的上表面和下表面。该第一缺口能进一步给残渣一个转动的力和侧向的推力，有利于残渣的转动和排出。
更为优选地，上述第一缺口的宽度为2mm到30mm。该第一缺口的宽度低于2mm时，残渣容易淤积在第一缺口处，不易排出，也使第一缺口失去作用；当第一缺口的宽度大于30mm时，残渣容易由第一缺口处露出，影响螺杆转动。
更为优选地，上述排渣通道对应的位置的压榨桶的侧壁设置由第二缺口。该第二缺口能加大排渣口的高度，防止由于推渣筋设置的高度过低，排渣口高度过低而影响排渣效率，该第二缺口能使排渣腔设置的更小，进而提升空间利用率。
 附图说明
为了更清楚地说明本实用新型实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本实用新型的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
其中：
图1为实施例一的榨汁机1000的剖视结构示意图；
图2为图1的榨汁机1000在A处的放大结构示意图；
图3为实施例一的榨汁机1000的螺杆1200的结构示意图；
图4为实施例一的榨汁机1000的压榨桶1100套上螺杆1200后的结构示意图；
图5为实施例二的榨汁机2000的剖视结构示意图；
图6为实施例二的榨汁机2000的螺杆2200的结构示意图；
图7为实施例三的榨汁机3000的剖视结构示意图；
图8为实施例三的榨汁机3000的螺杆3200的结构示意图；
图中各附图标记为：
1000、2000、3000——榨汁机；
1100——压榨桶；
1110——第二缺口；
1120——耐磨层；
1200、2200、3200——螺杆；
1210、2210、3210——压榨部；
1220、2220、3220——凸台；
1230、2230、3230——推渣筋；
1231——斜面；
1240——排渣口；
1250、2250、3250——第一缺口；
1300——榨汁杯；
1310——排渣通道；
1320——排渣腔；
1400——基座。
 本发明的实施方式
下面将结合本实用新型实施例中的附图，对本实用新型实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本实用新型一部分实施例，而不是全部的实施例。基于本实用新型中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本实用新型保护的范围。
需要说明的是，当元件被称为“固定于”或“设置于”另一个元件，它可以直接在另一个元件上或者间接在该另一个元件上。当一个元件被称为是“连接于”另一个元件，它可以是直接连接到另一个元件或间接连接至该另一个元件上。
需要理解的是，术语“长度”、“宽度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本实用新型和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本实用新型的限制。
此外，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括一个或者更多个该特征。在本实用新型的描述中，“多个”的含义是两个或两个以上，除非另有明确具体的限定。
实施例一：
如图1-图4所示，图1为本实用新型实施例一的榨汁机1000的剖视结构示意图，图2为图1的榨汁机1000在A处的放大结构示意图，图3为本实用新型实施例一的榨汁机1000的 螺杆1200的结构示意图，图4为本实用新型实施例一的榨汁机1000的压榨桶1100套上螺杆1200后的结构示意图。
本实施例公开了一种榨汁机1000，包括压榨桶1100、螺杆1200、榨汁杯1300和基座1400。榨汁杯1300安装在基座1400上方，螺杆1200安装在榨汁杯1300内，压榨桶1100安装在榨汁杯1300上方，并且压榨桶1100的下面部分套设在榨汁杯1300内，螺杆1200大部分套设在压榨桶1100内。
螺杆1200包括压榨部1210和位于压榨部1210下方的凸台1220。凸台1220为环形，朝螺杆1200侧面延伸。凸台1220上方设置有间隔开的三个推渣筋1230，推渣筋1230由凸台1220上表面向上方和侧方延伸。三个推渣筋1230的高度基本相同，推渣筋1230的高度为5mm，三个推渣筋1230分别抵靠在压榨桶1100的侧壁底面。推渣筋1230的间隔与压榨桶1100的侧壁底面及凸台1220的上表面合围形成排渣口1240。三个推渣筋1230的长度总和占环形的凸台1220的比例为25%。推渣筋1230与螺杆1200一体成型，推渣筋1230和螺杆1200的材质为塑胶材质。推渣筋1230的朝螺杆1200旋转方向上的侧面设置有朝螺杆1200侧面的斜面1231。凸台1220位于推渣筋1230间隔的位置设置有第一缺口1250，第一缺口1250贯通凸台1220的上下表面，第一缺口1250的宽度为2mm。
压榨桶1100的下方与榨汁杯1300之间形成环形的排渣腔1320，环形的排渣腔1320用于容纳推渣筋1230和凸台1220。压榨桶1100的下方，榨汁杯1300上设置有排渣通道1310，排渣通道1310连通排渣腔1320。排渣口1240在排渣腔1320内旋转，当转动到排渣通道1310的位置时，排渣口1240对准排渣通道1310进行排渣。排渣通道1310的位置的压榨桶1100的侧壁处设置有第二缺口1110，当排渣口1240转动到第二缺口1110的位置也就是排渣通道1310的位置时，第二缺口1110增加了排渣口1240的排渣面积。压榨桶1100的侧壁下表面设置有金属的耐磨层1120，耐磨层1120镶嵌在压榨桶1100侧壁的下表面。
本实施例的榨汁机1000通过设置旋转的排渣口1240，能通过推渣筋1230推动残渣在环形的排渣腔1320内旋转，并当排渣口1240旋转到排渣通道1310的位置时，将残渣排出，有利于提升残渣的排出效率，防止残渣堆积。
实施例二：
如图5、图6所示，图5为本实用新型实施例二的榨汁机2000的剖视结构示意图，图6为本实用新型实施例二的榨汁机2000的螺杆2200的结构示意图。
本实施例公开了一种榨汁机2000，结构与本实用新型实施例一的榨汁机1000基本相同，其中不同之处包括以下内容。
本实施例的榨汁机2000包括螺杆2200，螺杆2200上设置有压榨部2210和下方的环形凸台2220，凸台2220的上表面设置有推渣筋2230。推渣筋2230的长度占环形的凸台2220周长的比例为90%，即形成的排渣口（未图示）占凸台2220周长的比例为10%。推渣筋2230的高度为0.5mm。在未设置推渣筋2230的凸台2220的位置设置有第一缺口2250。第一缺口2250的宽度为30mm。推渣筋2230为金属材质，镶嵌在凸台2220的表面。
本实施例的榨汁机2000具备实施例一的榨汁机1000基本相同的效果。另外本实施例的推渣筋2230仅为一个，使推渣筋2230处所积累的残渣少量时即被推出。推渣筋2230的高度为0.5mm能有效提升推渣筋2230的剪切力，同时是排渣口（未图示）排渣的最小极限高度。第一缺口2250的宽度为30mm，能提升残渣的携带容量，同时辅助推渣筋2230进行更好的推渣。
实施例三：
如图7、图8所示，图7为本实用新型实施例三的榨汁机3000的剖视结构示意图，图8为本实用新型实施例三的榨汁机3000的螺杆3200的结构示意图。
本实施例公开一种榨汁机3000，结构与本实用新型实施例一的榨汁机1000基本相同，其中不同之处包括以下内容。
本实施例的榨汁机3000包括螺杆3200，螺杆3200上设置有压榨部3210和下方的环形凸台3220，凸台3220的上表面设置有一个推渣筋3230。推渣筋3230的长度占环形的凸台3220周长的比例为5%，即形成的排渣口（未图示）占凸台3220的周长的比例为95%。推渣筋3230的高度为20mm。在未设置推渣筋3230的凸台3220的位置设置有第一缺口3250，第一缺口3250的宽度未5mm。推渣筋3230为塑胶材质，与螺杆3200一体成型。
本实施例的榨汁机3000具备实施例一的榨汁机1000基本相同的效果。另外本实施例的推渣筋3230仅为一个，且仅占凸台3220周长的5%，剩下的位置可以形成大范围的排渣口（未图示），在保证推渣筋3230强度的基础上提升了残渣在排渣腔（未图示）内的容量。推渣筋3230的高度为20mm，在不过多影响压榨部3210的压榨效果的前提下，尽可能提升推渣性能。
以上所揭露的仅为本实用新型较佳实施例而已，当然不能以此来限定本实用新型之权利范围，因此依本实用新型权利要求所作的等同变化，仍属本实用新型所涵盖的范围。

Claims (10)

  1. 一种榨汁机，包括：压榨桶和螺杆，所述螺杆至少部分设置在所述压榨桶内，所述螺杆包括压榨部和环形的凸台，所述压榨部至少部分设置在所述压榨桶内，所述凸台位于所述压榨部的下方，其特征在于：所述凸台上方设置有推渣筋，所述推渣筋与所述压榨桶的侧壁相抵靠，所述推渣筋在圆周方向上的侧面与所述凸台的上表面以及所述压榨桶的侧壁合围形成排渣口。
  2. 根据权利要求1所述的榨汁机，其特征在于：所述压榨桶下方设置环形的排渣腔，所述排渣腔用于容纳所述推渣筋，所述压榨桶的下方设置有排渣通道，所述排渣腔连通所述排渣通道。
  3. 根据权利要求1所述的榨汁机，其特征在于，所述推渣筋在所述螺杆转动方向上的侧面设置有朝所述螺杆外侧的斜面。
  4. 根据权利要求1所述的榨汁机，其特征在于，所述推渣筋的高度为0.5mm到20mm。
  5. 根据权利要求1所述的榨汁机，其特征在于，所述排渣口占所述凸台圆周长度的比例为10%到95%。
  6. 根据权利要求1所述的榨汁机，其特征在于，所述推渣筋的材质为塑胶材质或金属材质。
  7. 根据权利要求1所述的榨汁机，其特征在于，所述压榨桶的侧壁下表面设置有耐磨层。
  8. 根据权利要求1所述的榨汁机，其特征在于，所述排渣口的位置的所述凸台侧面设置有第一缺口，所述第一缺口贯通所述凸台的上表面和下表面。
  9. 根据权利要求8所述的榨汁机，其特征在于，所述第一缺口的宽度为2mm到50mm。
  10. 根据权利要求2所述的榨汁机，其特征在于，所述排渣通道对应的位置的所述压榨桶的侧壁设置有第二缺口。
PCT/CN2023/096309 2022-10-08 2023-05-25 一种榨汁机 WO2024074046A1 (zh)

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