CN214180040U

CN214180040U - Juice extraction device

Info

Publication number: CN214180040U
Application number: CN202022809324.3U
Authority: CN
Inventors: 熊勇
Original assignee: Ningbo Chaichen Electrical Appliance Co ltd
Current assignee: Ningbo Chaichen Electrical Appliance Co ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-09-14
Anticipated expiration: 2030-11-27

Abstract

The utility model relates to a juice extraction device, which comprises a shell, a juicing assembly and a cover, wherein the shell is provided with a liquid outlet and a slag discharge port, the cover is provided with a feed inlet and a feed passage and is coupled at the top of the shell, the juicing assembly is arranged in a cavity formed by the shell and the cover, the juicing assembly comprises a filter screen and a screw squeezer, the screw squeezer can be rotatably arranged in the cavity, and the filter screen is arranged between the screw squeezer and the shell; the casing is crossed at the screw press top and with cover rotatable coupling, the cover is provided with the top cap that is used for holding the top of screw press correspondingly, the filter screen top is provided with rail portion, rail portion extends to the bottom surface at top cap top from filter screen top border, rail portion is including the cylindric portion and the half bowl form portion that communicate each other, half bowl form portion sets up in feedstock channel's below, the cylindric portion sets up around the screw press. The utility model designs a juice extraction element for fruit vegetables meat is fully squeezed, improves the juice yield.

Description

Juice extraction device

Technical Field

The utility model relates to the technical field of household appliances, especially, relate to a juice extraction element.

Background

Recently, as people have been increasingly interested in health, they have tended to use juice extractors at home to extract juice directly from vegetables, fruits, etc. and to drink the extracted juice. In response to this trend, various juice extractors have been developed, which can extract juice from vegetables or fruits in a simple and convenient manner at home.

One is a screw type juicer. The screw type juice extractor comprises a main machine, a juice extracting cup, a filter screen wall, axial ribs, a cup cover, a feed inlet and a filter screen content cavity, wherein the juice extracting cup is arranged in the juice extractor, the filter screen wall is provided with filter holes, the inner surface of the filter screen is provided with the axial ribs, the axial ribs protrude out of the inner surface of the filter screen, the screw is rotated to be arranged in the filter screen, the cup cover is arranged on the juice extracting cup, the feed inlet is arranged on the cup cover, and the feed inlet is communicated with the filter screen content cavity through a feed channel. The fruit and vegetable enter the inner cavity of the filter screen through the feeding channel, when the screw rotates, the spiral surface of the spiral rib on the surface of the screw extrudes the fruit and vegetable downwards, meanwhile, the fruit and vegetable are subjected to radial extrusion force between the spiral rib and the filter screen on the wall of the filter screen, juice in the fruit and vegetable is extruded by the radial extrusion force, and the juice is collected into the juice collecting cup through the juice outlet on the juice extracting cup after being extruded from the filter screen holes on the filter screen. The fruit residues are downwards extruded to the bottom of the filter screen, and finally are extruded out of the juicing cup through a filter screen residue outlet and a juicing cup residue outlet channel to achieve juice and residue separation.

For example, patent No. 201310175466.0, title: the invention discloses a juice extraction module for a juicer, which is characterized in that the top of a spiral squeezer crosses a filter screen, and after fruits and vegetables enter a feed inlet, a blade at the top end of the spiral squeezer and a cover part corresponding to the top end of the spiral squeezer are matched with each other to squeeze the fruits and vegetables. The fruit and vegetable flesh part cut and separated by the spiral squeezer and the cover can fall outside the filter screen, so that the fruit and vegetable flesh cannot be squeezed completely, and the juice yield is low.

SUMMERY OF THE UTILITY MODEL

In order to overcome the shortcoming in the prior art, the utility model designs a juice extraction element for fruit vegetables meat is fully squeezed, improves the juice yield.

The utility model provides a juice extraction device, which comprises a shell, a juicing assembly and a cover, wherein the shell is provided with a liquid outlet and a slag discharge port, the cover is provided with a feed inlet and a feed passage and is coupled with the top of the shell, the juicing assembly is arranged in a cavity formed by the shell and the cover, the juicing assembly comprises a filter screen and a screw squeezer, the screw squeezer can be rotatably arranged in the cavity, and the filter screen is arranged between the screw squeezer and the shell; the casing is crossed at the screw press top and with cover rotatable coupling, the cover is provided with correspondingly and is used for holding the top cap at the top of screw press, the filter screen top is provided with rail portion, rail portion certainly filter screen top border extends to the bottom surface at top cap top, rail portion is including the barrel portion and the half bowl form portion of intercommunication each other, half bowl form portion set up in feedstock channel's below, barrel portion centers on the screw press sets up.

Preferably, the cover includes the feed portion at top, the shell body and the bottom be connected with the feed portion the top cap, form feedstock channel in the shell body, the screw press center pin is located in the projection under the shell body, the shell body set up in the top cap top, the top cap top with the shell body is connected, the top cap bottom with casing coupling connects.

Preferably, the feed inlet is arranged at the top of the feed part, and the cross section of the feed part is gradually reduced from top to bottom.

Preferably, the feeding part is integrally in the shape of a semi-ellipsoidal shell with an open top.

Preferably, a spiral slope surface is connected to one side of the shell body and the top of the top cover, a cavity below the spiral slope surface is communicated with the cavity of the top cover and the feeding channel, and the spiral slope surface is located above the cylindrical portion.

Preferably, the connection between the half bowl-shaped part and the cylindrical part is a continuous concave surface at a part corresponding to the spiral slope surface.

Preferably, a circular groove is formed in the top of the top cover corresponding to the screw press, and the screw press is rotatably connected with the circular groove.

Preferably, the top of the casing is in a horn shape as a whole.

Preferably, the housing is an integrally formed structure.

Preferably, the screw press comprises a screw and a blade fixed outside the screw, and the cross-sectional area of the top of the screw is reduced from top to bottom and then increased.

Compared with the prior art, the utility model provides a technical scheme has following advantage:

the utility model discloses a juice extraction element is through setting up rail portion on the filter screen, prevents to drop to the clearance of filter screen and casing by the fruit vegetables meat after the screw press top squeezes for fruit vegetables meat can be by abundant squeezing, improves the juice rate.

The top cap is connected with down the spiral domatic with shell body one side, and the work of the domatic cooperation spiral expresser of spiral prevents that fruit vegetables meat from rebounding to shell body part after receiving the extrusion again, improves and squeezes efficiency.

Drawings

Fig. 1 is a schematic structural view of a juice extractor according to an embodiment of the present invention;

figure 2 is an exploded view of the juice extracting apparatus of figure 1;

FIG. 3 is a schematic structural view of the cover of FIG. 2;

FIG. 4 is a bottom view of the lid of FIG. 2;

FIG. 5 is a schematic structural diagram of the housing of FIG. 2;

FIG. 6 is a schematic structural view of the filter screen of FIG. 2;

fig. 7 is a schematic structural view of a screw press according to an embodiment of the present invention.

Reference numerals: 1-machine shell, 2-machine cover, 3-liquid discharge port, 4-slag discharge port, 5-feed port, 6-filter screen, 7-spiral squeezer, 8-top cover, 9-fence part, 10-cylindrical part, 11-half bowl-shaped part, 12-feed part, 13-shell body, 14-spiral slope surface, 15-circular groove, 16-spiral, 17-blade, 18-central shaft and 19-concave surface.

Detailed Description

The present invention will be further described with reference to the following specific embodiments, but the present invention is not limited to these specific embodiments. It will be recognized by those skilled in the art that the present invention encompasses all alternatives, modifications, and equivalents as may be included within the scope of the claims.

In the description of the present invention, it should be noted that, for the orientation words, if there are terms such as "center", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the orientation and positional relationship indicated are based on the orientation or positional relationship shown in the drawings, and only for the convenience of describing the present invention and simplifying the description, it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and not be construed as limiting the specific scope of the present invention.

As shown in fig. 1 to 7, there is shown a juice extracting apparatus including a casing 1, a juicing assembly and a cover 2, the casing 1 having a liquid discharge port 3 and a residue discharge port 4, the cover 2 being formed with a feed inlet 5 and a feed passage and being coupled to the top of the casing 1, the juicing assembly being installed in a cavity formed by the casing 1 and the cover 2, the juicing assembly including a strainer 6 and a screw press 7, the screw press 7 being rotatably disposed in the cavity, the strainer 6 being installed between the screw press 7 and the casing 1; the casing 1 is crossed at screw press 7 top and with cover 2 rotatable coupling, cover 2 is provided with correspondingly and is used for holding top cap 8 at screw press 7's top, 6 tops of filter screen are provided with rail portion 9, rail portion 9 certainly 6 top edges of filter screen extend to the bottom surface at top cap 8 top, rail portion 9 includes mutual intercommunication's cylindric portion 10 and half bowl form portion 11, half bowl form portion 11 set up in the below of feedstock channel, cylindric portion 10 centers on screw press 7 sets up.

The juice extraction device of this embodiment puts into the fruit vegetables from the feed inlet 5 of cover 2 when using, and the fruit vegetables drops to half bowl form 11 through feed channel by cover 2 top, and the guide of half bowl form 11 gets down to screw press 7 department. The top blade of the rotating screw press 7 firstly performs extrusion cutting on fruits and vegetables. Meanwhile, the fruits and vegetables are subjected to radial extrusion force among the spiral squeezer 7, the cylindrical part 10 and the filter screen 6, so that juice in the fruits and vegetables is squeezed out through the radial extrusion force, and the juice is collected into the juice collecting cup through a juice outlet on the juice extracting cup after being squeezed out from holes of the filter screen 6 on the filter screen 6. The fruit residues are downwards extruded to the bottom of the filter screen 6, and finally are extruded out of the juicing cup through a residue outlet of the filter screen 6 and a residue outlet channel of the juicing cup, so that the juice and residue are separated.

In the embodiment, the fence part 9 is arranged, so that fruit and vegetable meat is prevented from falling between the casing 1 and the filter screen 6, and the fruit and vegetable meat is fully squeezed; the top of the casing 1 is in a horn shape and is matched with the top cover 8.

Preferably, the cover 2 includes a feeding portion 12 at the top, a shell 13 connected to the feeding portion 12, and the top cover 8 at the bottom, a feeding channel is formed in the shell 13, a central shaft 18 of the screw press 7 is located in a projection right below the shell 13, the shell 13 is disposed above the top cover 8, the top of the top cover 8 is connected to the shell 13, and the bottom of the top cover 8 is coupled to the machine shell 1.

In the above structure, the feeding part 12, the shell body 13 and the top cover 8 are integrally formed, and the cover 2 is formed by blow molding of a blow molding machine.

The actual juice extracting process specifically comprises the following steps: the fruit and vegetable enter the shell 13 from the feed opening 5 of the feed part 12 and fall into the half bowl part 11, and then are pressed and cut by the screw press 7.

This embodiment is through setting up shell body 13, and the volume of fruit vegetables is squeezed at the increase every time, improves the juice and squeezes the volume of getting.

Preferably, the feed inlet 5 is arranged at the top of the feed part 12, and the cross section of the feed part 12 is gradually reduced from top to bottom. More specifically, the feeding portion 12 is formed in an overall shape of a semi-ellipsoidal shell with an open top. The wide-mouth feed inlet 5 is convenient for putting fruits and vegetables into the juice extraction device.

In one embodiment, a spiral slope 14 is connected to one side of the housing 13 and the top of the top cover 8, a cavity below the spiral slope 14 is respectively communicated with the cavity of the top cover 8 and the feeding channel, and the spiral slope 14 is located above the cylindrical portion 10.

More specifically, the fruits and vegetables pass through the feed inlet 5, the feed channel and the half bowl 11 and then reach the screw press 7. The fruits and vegetables are gradually moved to the position below the filter screen 6 under the matched extrusion of the spiral squeezer 7 and the spiral slope surface 14 until the fruits and vegetables are fully squeezed. After the fruit and vegetable juice is fully squeezed, the juice is discharged from the liquid outlet 3, and the fruit and vegetable residues are discharged from the residue outlet 4.

Preferably, the connection between the half bowl 11 and the cylindrical part 10 is a continuous concave surface 19 at the portion corresponding to the spiral slope 14. The continuous concave surface 19 is arranged, so that the fruit and vegetable can enter the gap between the screw press 7 and the fence part 9 more smoothly.

In another embodiment, a circular groove 15 is formed on the top of the top cover 8 corresponding to the screw press 7, and the screw press 7 is rotatably connected to the circular groove 15.

The screw press 7 is internally provided with a central shaft 18. The screw press 7 is rotatably connected with respect to the casing 1 by the cooperation of the central shaft 18 and the circular groove 15 under an external driving device.

In another embodiment, the screw press 7 comprises a screw 16 and a blade 17 fixed outside the screw 16, and the cross-sectional area of the top of the screw 16 is reduced from top to bottom and then increased. The top of the spiral 16 arranged like this can limit the resilience of the fruits and vegetables after being squeezed, and the squeezing efficiency is improved.

It is to be understood by persons skilled in the art that the embodiments of the present invention described above and shown in the drawings are given by way of example only and are not limiting of the present invention. The function and structure of the present invention can be modified without departing from the above-mentioned principles.

Claims

1. A juice extracting device comprises a machine shell (1), a juice extracting component and a machine cover (2), wherein the machine shell (1) is provided with a liquid discharging port (3) and a residue discharging port (4), the machine cover (2) is provided with a feeding hole (5) and a feeding channel and is coupled to the top of the machine shell (1), the juice extracting component is arranged in a cavity formed by the machine shell (1) and the machine cover (2), the juice extracting component comprises a filter screen (6) and a screw press (7), the screw press (7) is rotatably arranged in the cavity, and the filter screen (6) is arranged between the screw press (7) and the machine shell (1); the method is characterized in that: screw press (7) top is crossed casing (1) and with cover (2) rotatable coupling, cover (2) are provided with correspondingly and are used for holding top cap (8) at the top of screw press (7), filter screen (6) top is provided with rail portion (9), rail portion (9) certainly filter screen (6) top border extends to the bottom surface at top cap (8) top, rail portion (9) are including the barrel portion (10) and half bowl form portion (11) that communicate each other, half bowl form portion (11) set up in feedstock channel's below, barrel portion (10) center on screw press (7) set up.

2. The juice extraction device according to claim 1, wherein: cover (2) including feeding portion (12) at top, shell body (13) and the bottom be connected with feeding portion (12) top cap (8), form feedstock channel in shell body (13), shell body (13) set up in top cap (8) top, top cap (8) top with shell body (13) are connected, top cap (8) bottom with casing (1) coupling is connected.

3. A juice extraction device according to claim 2, wherein: the feed inlet (5) is arranged at the top of the feed part (12), and the cross section of the feed part (12) is gradually reduced from top to bottom.

4. A juice extraction device according to claim 3, wherein: the feeding part (12) is integrally in the shape of a semi-ellipsoid shell with an open top.

5. A juice extraction device according to claim 2, wherein: one side of the shell body (13) and the top of the top cover (8) are connected with a spiral slope surface (14), a cavity below the spiral slope surface (14) is communicated with the cavity of the top cover (8) and the feeding channel respectively, and the spiral slope surface (14) is positioned above the cylindrical part (10).

6. The juice extraction device according to claim 5, wherein: the connection position of the half bowl-shaped part (11) and the cylindrical part (10) is a continuous concave surface (19) at the part corresponding to the spiral slope surface (14).

7. A juice extraction device according to any one of claims 1 to 6, wherein: the top of the top cover (8) is provided with a circular groove (15) corresponding to the spiral squeezer (7), and the spiral squeezer (7) is rotatably connected with the circular groove (15).

8. The juice extraction device according to claim 7, wherein: the top of the machine shell (1) is integrally horn-shaped.

9. The juice extraction device according to claim 7, wherein: the casing (1) is of an integrally formed structure.

10. The juice extraction device according to claim 1, wherein: the screw press (7) comprises a screw (16) and a blade (17) fixed outside the screw (16), and the cross-sectional area of the top of the screw (16) is reduced from top to bottom and then increased.