CN214964409U - Juice extractor - Google Patents

Abstract

The utility model provides a juice extractor. This juice extractor includes: a container provided with a juice discharge port; a filter screen disposed within the container; a pressing blade, which is positioned in the filter screen and is used for extracting juice from the food material; a pressing part formed at the top end of the pressing blade in a manner of narrowing upwards, and a pressing blade is formed on the pressing part; a press cover covering a part of the pressing portion and forming a pressing channel with the press blade; and a feed channel formed at the top end of the vessel. Food material is introduced via the feed channel. The lower surface of the press cover includes a press inner surface for pressing the food material in cooperation with the rotation of the press blade. The feed channel is communicated with the pressing channel in a downward spiral narrowing mode, and the center of the feed inlet corresponds to the pressing knife.

Description

Juice extractor

Technical Field

The utility model relates to a food processing equipment field relates to a juice extractor very much.

Background

A conventional type of juice extractor includes a main body and a juice extracting module mounted on the main body. The juice extraction module includes: a container having a juice extracting space; a lid having a feed opening through which food material is placed into the container; a screw press blade (screen) for extracting juice from the food material in the container; and a sieve (sieve) for separating the juice and the residue from each other.

The main body includes a driving motor for rotating the screw, and a shaft of the driving motor is connected to the screw in the juice extracting module. For a conventional juicer, the food material should be cut to a size that enables the screw to extract juice. For example, korean patent No. 10-0793852 discloses a juice extractor configured to cut food materials using a spiral blade (screen blade) protruding from a central axis of a spiral toward an uppermost side. However, in the above-described technology, when the size of the food material is larger than the length of the helical blade, the food material should be cut into a size smaller than the length of the helical blade first. Further, korean patent No. 10-0966607 discloses a juice extractor with a grater (grater) located on the entire upper surface of a screw to squeeze food materials (crush) immediately before extracting juice. However, there are some problems: the speed required for squeezing using the grater is higher than the conventional low speed of the juice extractor, and the user should press the food material against the grater with a large force to prevent the food material from rotating with the high speed of the grater. Chinese patent CN103393338B discloses a juicer with a pre-squeezing structure, but the feed inlet is arranged at the side, so the juicer is prone to unstable vibration when the juicing knife rotates at high speed.

In addition, since the conventional juice extractor cuts the food material into pieces first in the juice extraction process, and then presses the cut food material pieces against the filter screen to perform milling (mills), the filter screen may be instantaneously deformed by the pressing of the food material pieces. Such deformation may damage a mold (molding) for holding the shape of the mesh, or weaken adhesion (bond) between the mold and the mesh, so that a gap is generated between the mold and the mesh, resulting in leakage of residue and a decrease in juice extraction efficiency. Therefore, there is a need for an improvement of the conventional juice extractor.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem of main solution provides a juice extractor, its feedstock channel with the mode intercommunication that the downward spiral narrows down squeeze the lid and squeeze the passageway that squeezes the sword formation to remove from and will earlier eat the step of material stripping and slicing or cutting before putting into edible material, thereby realize convenience and the flexibility of use. Meanwhile, the feeding channel corresponding to the squeezing knife can be provided with a large-size inner diameter so as to be convenient for throwing food materials, and the stability of the juicer during operation can be kept.

In order to solve the technical problem, the utility model discloses a technical scheme be provide the juice extractor, it includes: a container provided with a juice discharge port; a strainer disposed within the container; a pressing blade positioned in the filter screen for extracting juice from the food material; a pressing portion formed at a tip end of the pressing blade so as to be upwardly narrowed, the pressing portion having a pressing blade formed thereon; a press cover covering a part of the pressing portion and forming a press passage with a press blade; and a feed channel formed at the top end of the vessel. Food material is introduced through said feed channel. The lower surface of the press cover includes the press inner surface for pressing the food material in cooperation with the rotation of the press blade. The feeding channel is communicated with the pressing channel in a downward spiral narrowing mode, and the center position of the feeding channel corresponds to the pressing blade.

In a preferred embodiment, the press cover is gradually close to the press blade in a rotation direction of the press blade.

In a preferred embodiment, the spiral direction of the feed channel coincides with the direction of rotation of the press blade.

In a preferred embodiment, the feed channel is of a single-helix, double-helix or multiple-helix configuration.

In a preferred embodiment, the upper end opening of the feed channel has a center corresponding to the central axis of the press blade.

In a preferred embodiment, the smallest cross-sectional area of the feed channel is larger than the cross-sectional area of the sieve.

In a preferred embodiment, the press cover and the press blade cooperate to press the food material.

In a preferred embodiment, the press blade includes a first protrusion and the press inner surface includes a second protrusion.

In a preferred embodiment, the first protrusion and the second protrusion have a conical shape, a triangular pyramid shape, a quadrangular pyramid shape.

In a preferred embodiment, the lower end of the feed channel is integrally connected to the press inner surface, and the helix angle of the lower end of the feed channel approaches horizontal.

Eat the material and get into the feedstock channel that the downward spiral becomes narrow, the rotation is with higher speed downwards, gets into afterwards and squeezes the lid and squeeze the passageway that squeezes the sword and form, consequently, the utility model discloses just, the user need be with the inconvenience and the trouble of eating the material dicing earlier before putting into and eating the material. The space of the crushing channel is gradually narrowed, the food is caught and simultaneously rotated between the crushing blade and the crushing cover, so that the food is automatically supplied to the crushing blade while being effectively crushed, and the user does not need to push the food. The feeding channel corresponding to the squeezing knife can be provided with a large-size inner diameter so as to be convenient for throwing food materials, and the stability of the juicer during operation can be kept.

Drawings

The invention and its advantages will be better understood by studying the following non-limiting examples, and by studying the detailed description of specific embodiments shown in the appended drawings, in which:

fig. 1 is a perspective view of a juice extractor of embodiment 1 of the present invention.

Figure 2 is the cross-sectional view of the juice extractor of embodiment 1 of the present invention.

Fig. 3 is a perspective view of a press blade of a juice extractor according to embodiment 1 of the present invention.

Detailed Description

Referring to the drawings, wherein like reference numbers refer to like elements throughout, the principles of the present invention are illustrated as being implemented in a suitable environment. The following description is based on illustrated embodiments of the invention and should not be taken as limiting the invention with regard to other embodiments not described in detail herein.

The word "embodiment" is used herein to mean serving as an example, instance, or illustration. In addition, the articles "a" and "an" as used in this specification and the appended claims may generally be construed to mean "one or more" unless specified otherwise or clear from context to be directed to a singular form.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Further, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise direct contact of the first and second features through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or meaning that the first feature is at a lesser elevation than the second feature.

The following disclosure provides many different embodiments or examples for implementing different features of the invention. In order to simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or reference letters in the various examples, which have been repeated for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed. In addition, the present disclosure provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

Example 1

First, a juice extractor according to embodiment 1 of the present invention will be described with reference to fig. 1 to 3. The utility model adopts a technical proposal that the utility model adopts a technical proposal is to provide a juice extractor. As shown in fig. 1, the juice extractor includes: a container 100 provided with a juice discharge port 101; a strainer 200 disposed within the container 100 (shown in fig. 2); a pressing blade 300 positioned within the sieve 200 to extract juice from the food material; a pressing portion 301 (shown in fig. 3) formed at the tip of the pressing blade 300 so as to be upwardly narrowed, the pressing portion having a pressing blade 3011 formed thereon; a press cover 400 covering a part of the press portion 301 and forming a press passage 401 with a press blade 300; and a feed channel 500 formed at the top end of the container 100. Food material is introduced through the feed channel 500. The lower surface of the press cover 400 includes the press inner surface 610 for pressing the food material in cooperation with the rotation of the press blade. The feed channel 500 is communicated with the press channel 401 in a downward spiral narrowing manner, and the center position of the inlet 501 of the feed channel 500 corresponds to the press blade 300.

Although not shown in the drawings, a valve may be provided on the juice extractor to selectively open and close the juice discharge port 101 of the container 100.

The press cover 400 is gradually close to the press blade 300 along the rotation direction of the press blade 300. The food material is squeezed by the squeeze cover 400 and the squeeze blade 300 to extract juice. The crushing cover 400 and the crushing blade 3011 cooperate to crush the material, while the rotating crushing blade 300 drives the material to be further crushed.

The feeding channel 500 has a single spiral structure, and the spiral direction of the feeding channel 500 is the same as the rotation direction of the pressing blade.

The center of the upper end opening of the feed channel 500 corresponds to the central axis of the press blade.

The smallest cross-sectional area of the feed channel 500 is larger than the cross-sectional area of the screen.

The press blade includes a first protrusion and the press inner surface includes a second protrusion.

The first protrusion and the second protrusion are in a quadrangular pyramid shape.

Eat the material and get into the feedstock channel 500 that the downward spiral becomes narrow, the downward rotation is with higher speed, gets into afterwards and squeezes the passageway 401 that squeezes that lid 400 and squeeze sword 300 formed, consequently, the utility model discloses just, the user need be with the inconvenience and the trouble of edible material dicing earlier before putting into edible material. The space of the crushing passage 401 is gradually narrowed, and the food material is caught while being rotated between the crushing blade 300 and the crushing cover 400, thereby automatically supplying the food material to the crushing blade 300 while effectively crushing the food material without the user's pushing the food material. The feeding channel 500 corresponding to the squeezing knife 300 can be provided with a large inner diameter to facilitate feeding of food materials, and meanwhile, the feeding channel 500 is located at the center of gravity of the juicer, so that the stability of the juicer during operation is kept.

Example 2

Only the differences between embodiment 2 and embodiment 1 will be described below, and the descriptions of the similarities will be omitted.

The feed channel 500 is of a double helix configuration.

While the invention has been described above with reference to certain embodiments, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the various embodiments disclosed herein can be used in any combination with one another, and the description of such combinations is not exhaustive for reasons of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims (10)

1. A juicer, comprising: a container (100) provided with a juice discharge port (101); a sieve (200) disposed within the container (100); a pressing blade (300) positioned within the sieve (200) for extracting juice from the food material; a pressing portion (301) formed at the tip of the pressing blade (300) so as to be upwardly narrowed, the pressing portion having a pressing blade (3011) formed thereon; a press cover (400) covering a part of the press portion (301) and forming a press passage (401) with a press blade (300); and a feeding path (500) formed at the top end of the container (100), through which a food material is put in, the lower surface of the crushing cover (400) including the crushing inner surface (610) for crushing the food material in cooperation with the rotation of the crushing blade (3011), characterized in that the feeding path (500) communicates with the crushing path (401) in a manner of narrowing in a downward spiral, and the feeding path (500) has a center position corresponding to the crushing blade (300).

2. The juice extractor of claim 1, wherein the press cover (400) gradually approaches the press blade (300) in a rotation direction of the press blade (510).

3. The juice extractor according to claim 1, wherein the spiral direction of the feeding channel (500) coincides with the rotation direction of the press blade (300).

4. The juice extractor according to claim 1, wherein the feeding channel (500) is of a single spiral, double spiral or multiple spiral configuration.

5. The juice extractor according to claim 1, wherein the center of the upper end opening of the feeding channel (500) corresponds to the central axis of the pressing blade (300).

6. The juice extractor according to claim 1, wherein the minimum cross-sectional area of the feeding channel (500) is larger than the cross-sectional area of the sieve (200).

7. The juice extractor of claim 1, wherein the press lid (400) and the press blade (3011) cooperate to press foodstuff.

8. The juice extractor of claim 1, wherein the pressing blade (3011) comprises a first protrusion and the pressing inner surface (610) comprises a second protrusion.

9. The juicer of claim 8 wherein the first protrusion and the second protrusion are conical, triangular pyramidal, or quadrangular pyramidal.

10. The juice extractor according to claim 1, wherein the lower end of the feeding channel (500) is integrally connected to the pressing inner surface (610), and the helix angle of the lower end of the feeding channel (500) approaches horizontal.

Images