CN216569503U - Multifunctional household portable residue and juice separation juicer - Google Patents

Abstract

The utility model relates to a multifunctional household portable residue and juice separating juicer which comprises a crushing barrel and a juice cup, wherein a connecting disc is fixedly sleeved at the lower side of the crushing barrel, four groups of connecting rods are respectively slidably connected in connecting grooves, the four groups of connecting grooves are respectively arranged in the periphery of the outer side of the connecting disc, the upper end and the lower end of a spring are respectively fixedly connected to the lower end of a limiting block and the lower end of a limiting groove, the limiting block is fixedly sleeved at the upper side of the connecting rod, and the limiting groove is arranged in the upper end of the connecting groove; install the cylinder separator in crushing barrel lower extreme through the external thread circle, dismantle labour saving and time saving simultaneously, the fruit bits can be by continuous extrusion and discharge fruit juice at the downstream in-process that drives of hob, in fruit juice discharges into the juice glass through the filtration pore, the completion of squeezing the juice this moment, through the smashing of a plurality of blade of group and the extrusion of shank of bolt, carry out twice processing of squeezing the juice to fruit, improve the efficiency of squeezing the juice, can heat the fruit juice in the juice glass simultaneously through opening the heating plate.

Description

Multifunctional household portable residue and juice separation juicer

Technical Field

The utility model relates to the technical field of juicers, in particular to a multifunctional household portable residue and juice separating juicer.

Background

The juice extractor is a machine that can press fruits and vegetables fast into fruit and vegetable juice, and is small-size can be domestic, chinese patent with publication number CN209003508U, it discloses portable multi-functional juice extractor, including the juice extractor body, establish driving motor in the cover of the upper end of juice extractor body, press juice through driving motor drive stirring sword, feed cylinder spiro union storage section of thick bamboo, last the feed, debris entering is placed to the safety cover, filter screen spiro union spiral shell seat, cooperation micro filter screen bilayer filters and squeezes juice, the handle is established to juice extractor body one side, portable, overall structure is split type design.

However, the above scheme has the following disadvantages: squeeze juice through a set of stirring sword, this mode of squeezing juice is not thorough enough and efficiency is slower to the juice of fruit, and it is more troublesome to dismantle the operation when wasing to the juice extractor part simultaneously, takes trouble hard, squeezes juice inefficiency, for this reason, we propose a multi-functional domestic portable sediment juice separation juice extractor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a multifunctional household portable residue and juice separating and squeezing machine to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a multifunctional household portable juice extractor for separating residue and juice comprises a crushing barrel and a juice cup, wherein a double-shaft motor is fixedly connected in the lower end of the crushing barrel, a connecting shaft is fixedly connected to the output end of the upper side of the double-shaft motor, the upper end of the connecting shaft extends into the crushing barrel, a plurality of groups of blades are fixedly connected to the outer side of the connecting shaft, a spiral rod is fixedly connected to the output end of the lower side of the double-shaft motor, and when the multifunctional household portable juice extractor is used, fruit particles enter between two groups of blades with larger upper sides of the spiral rod under the rotation of the spiral rod, and can be continuously extruded and discharge juice in the downward driving process of the spiral rod as the distance between the blades is continuously reduced;

the lower end of the spiral rod extends out of the crushing barrel, the lower end of the crushing barrel is movably connected with the separating barrel, the periphery of the upper end of the juice cup is fixedly connected with connecting blocks respectively, the four groups of connecting blocks are connected in guide grooves in a sliding mode respectively, the four groups of guide grooves are arranged in the periphery of the lower end of the connecting disc, the connecting disc is fixedly sleeved on the lower side of the crushing barrel, a USB (universal serial bus) socket is fixedly arranged in the right side of the lower end of the connecting disc, a power line is inserted into the USB socket, a cup cover is opened, and the cut fruit pieces are placed into the crushing barrel at the moment, so that the fruit pieces cannot move downwards under the blocking of the plurality of groups of blades due to large sizes of the fruit pieces;

an observation window is fixedly arranged in the front end of the crushing cylinder and can be used for observing the crushing condition of fruits in the crushing cylinder, abdicating grooves are respectively formed in the back surfaces of the four groups of connecting blocks, discharge through holes are respectively formed in the periphery of the lower end of the crushing cylinder, the four groups of discharge through holes are arranged at equal intervals, a plurality of groups of blades connected on the connecting shaft can break the fruit blocks, the broken fruit particles fall into the separating cylinder through the four groups of discharge through holes, and meanwhile, part of fruit juice also enters the separating cylinder;

set up the joint groove in the groove upper end middle part of stepping down, four groups joint inslot joint respectively has the joint pole, joint pole right-hand member fixed connection is in connecting rod left end downside, four groups the connecting rod slips respectively in the spread groove, four groups the spread groove is seted up respectively in the connection pad outside is all around, four groups the spring is cup jointed respectively to the connecting rod upside, fixed connection is in stopper lower extreme and spacing groove lower extreme respectively for the spring upper and lower extreme, the stopper is fixed cup jointed in the connecting rod upside, the spacing groove is seted up in the spread groove upper end.

Inner wall difference fixedly connected with heating plate around the juice glass, four groups the heating plate is equidistant setting, and the fruit juice of being extruded is gone into to the juice glass in through a plurality of groups filtration pore, simultaneously because the aperture of filtration pore is less, and the fruit disintegrating slag and the stone of being extruded completion this moment can be filtered in the cylinder, can heat the fruit juice in the juice glass through opening four groups of heating plates, cylinder upper end fixedly connected with external screw thread circle, external screw thread circle spiro union is in the cylinder lower extreme.

Set up a plurality of groups respectively in the cylinder downside and in the lower extreme and filter the hole, the downside filter the hole and be the slope form setting, the fruit particle can be by continuous extrusion and discharge fruit juice in the drive in-process downwards of hob, the fruit juice that is extruded this moment filters the hole through a plurality of groups and is discharged to the juice glass in, simultaneously because the aperture of filtering the hole is less, the fruit disintegrating slag and the fruit stone that are accomplished by the extrusion this moment can be filtered in the cylinder.

Four groups connecting rod upper end stretch out connecting disc back fixed connection around the control ring lower extreme, the control ring activity cup joints in the crushing barrel outside, presses down the synchronous downstream of four groups connecting rods that the control ring drove its lower extreme to connect downwards, and connecting rod downstream drives joint pole synchronous motion, and the stopper can follow the connecting rod and move down along the spacing groove simultaneously, and the spring is compressed this moment, the spiral shell joint groove has been seted up in the crushing barrel upper end, the spiral shell joint has the spiral shell joint ring in the spiral shell joint groove, spiral shell joint ring fixed connection is in the bowl cover lower extreme.

Compared with the prior art, the utility model has the beneficial effects that: the separating cylinder is arranged at the lower end of the crushing cylinder through an external thread ring, the control ring is pressed downwards, the connecting rod moves to drive the clamping rod to move, the spring is compressed by the limiting block, four groups of connecting blocks at the upper end of the juice cup are inserted into four groups of guide grooves, the juice cup is rotated clockwise after the insertion, the pressing on the control ring is released, the clamping rod moves upwards and is clamped in the clamping groove under the elasticity of the spring, and the juice extractor is mounted conveniently and quickly and is dismounted at the same time;

open biax motor and drive connecting axle and hob and rotate, a plurality of blade groups at this moment smash the fruit piece and fall into to the cylinder through arranging the material through-hole in, blade interval from the top down on the hob diminishes in proper order, the fruit crushed grain can be by continuous extrusion and discharge fruit juice in the drive in-process downwards of hob, fruit juice is discharged into the juice glass through filtering the hole, the fruit crushed slag is filtered in the cylinder, it can clear up the fruit residue to spin down the cylinder, juice is accomplished this moment, through the smashing of a plurality of blade groups and the extrusion of shank of bolt, carry out twice juice extraction to fruit and handle, the efficiency of squeezing the juice is improved, can heat the fruit juice in the juice glass through opening the heating plate simultaneously.

The above description of the present invention is only an overview of the technical solutions of the present application, and in order to make the technical solutions of the present application more clearly understood by those skilled in the art, further, the present invention can be implemented according to the contents described in the text and the drawings of the present application, and in order to make the above objects, other objects, features, and advantages of the present application more easily understood, the following description will be made in conjunction with the detailed description of the present application and the drawings.

Drawings

The drawings are only for purposes of illustrating the principles, implementations, applications, features, and effects of particular embodiments of the present application, as well as others related thereto, and are not to be construed as limiting the application.

In the drawings of the specification:

FIG. 1 is a schematic cross-sectional view of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic perspective view of the separating cartridge of the present invention;

FIG. 4 is a schematic perspective view of the juice glass of the present invention;

FIG. 5 is a schematic perspective view of a connecting block according to the present invention;

FIG. 6 is a schematic top view of the present invention;

fig. 7 is a schematic front view of the present invention.

The reference numerals referred to in the above figures are explained below:

1. a milling drum; 2. a biaxial motor; 3. a blade; 4. a connecting shaft; 5. a cup cover; 6. a screw-connected ring; 7. a screw connection groove; 8. a discharge through hole; 9. a filtration pore; 10. a separation cylinder; 11. a heating plate; 12. a juice glass; 13. a screw rod; 14. a connecting disc; 15. a connecting rod; 16. a control loop; 17. a limiting block; 18. a limiting groove; 19. a spring; 20. a guide groove; 21. connecting blocks; 22. a yielding groove; 23. a clamping and connecting rod; 24. a USB socket; 25. an external thread ring; 26. an observation window; 27. connecting grooves; 28. a clamping groove.

Detailed Description

In order to explain in detail possible application scenarios, technical principles, practical embodiments, and the like of the present application, the following detailed description is given with reference to the accompanying drawings in conjunction with the listed embodiments. The embodiments described herein are merely for more clearly illustrating the technical solutions of the present application, and therefore, the embodiments are only used as examples, and the scope of the present application is not limited thereby.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase "an embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or related to other embodiments specifically defined. In principle, in the present application, the technical features mentioned in the embodiments can be combined in any manner to form a corresponding implementable technical solution as long as there is no technical contradiction or conflict.

Unless defined otherwise, technical terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the use of relational terms herein is intended only to describe particular embodiments and is not intended to limit the present application.

In the description of the present application, the term "and/or" is a expression for describing a logical relationship between objects, meaning that three relationships may exist, for example a and/or B, meaning: there are three cases of A, B, and both A and B. In addition, the character "/" herein generally indicates that the former and latter associated objects are in a logical relationship of "or".

In this application, terms such as "first" and "second" are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.

Without further limitation, in this application, the use of "including," "comprising," "having," or other similar expressions in phrases and expressions of "including," "comprising," or "having," is intended to cover a non-exclusive inclusion, and such expressions do not exclude the presence of additional elements in a process, method, or article that includes the recited elements, such that a process, method, or article that includes a list of elements may include not only those elements but also other elements not expressly listed or inherent to such process, method, or article.

As is understood in the examination of the guidelines, the terms "greater than", "less than", "more than" and the like in this application are to be understood as excluding the number; the expressions "above", "below", "within" and the like are understood to include the present numbers. In addition, in the description of the embodiments of the present application, "a plurality" means two or more (including two), and expressions related to "a plurality" similar thereto are also understood, for example, "a plurality of groups", "a plurality of times", and the like, unless specifically defined otherwise.

In the description of the embodiments of the present application, spatially relative expressions such as "central," "longitudinal," "lateral," "length," "width," "thickness," "up," "down," "front," "back," "left," "right," "vertical," "horizontal," "vertical," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used, and the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the specific embodiments or drawings and are only for convenience of describing the specific embodiments of the present application or for the convenience of the reader, and do not indicate or imply that the device or component in question must have a specific position, a specific orientation, or be constructed or operated in a specific orientation and therefore should not be construed as limiting the embodiments of the present application.

Unless specifically stated or limited otherwise, the terms "mounted," "connected," "secured," and "disposed" used in the description of the embodiments of the present application are to be construed broadly. For example, the connection can be a fixed connection, a detachable connection, or an integrated arrangement; it can be a mechanical connection, an electrical connection, or a communication connection; they may be directly connected or indirectly connected through an intermediate; which may be communication within two elements or an interaction of two elements. Specific meanings of the above terms in the embodiments of the present application can be understood by those skilled in the art to which the present application pertains in accordance with specific situations.

Referring to fig. 1-7, the present invention provides a technical solution: a multifunctional household portable residue and juice separating juicer, which comprises a crushing cylinder 1 and a juice cup 12, a double-shaft motor 2 is fixedly connected in the lower end of the crushing barrel 1, a connecting shaft 4 is fixedly connected at the output end of the upper side of the double-shaft motor 2, the upper end of the connecting shaft 4 extends into the crushing cylinder 1, a plurality of groups of blades 3 are fixedly connected with the outer side of the connecting shaft 4, the output end of the lower side of the double-shaft motor 2 is fixedly connected with a screw rod 13, the lower end of the screw rod 13 extends out of the crushing cylinder 1, the lower end of the crushing cylinder 1 is movably connected with a separating cylinder 10, the periphery of the upper end of the juice cup 12 is respectively and fixedly connected with connecting blocks 21, four groups of the connecting blocks 21 are respectively connected in a sliding way in a guide groove 20, four groups of the guide grooves 20 are arranged in the periphery of the lower end of a connecting disc 14, the connecting disc 14 is fixedly sleeved at the lower side of the crushing cylinder 1, and abdicating grooves 22 are respectively formed in the back surfaces of the four groups of connecting blocks 21;

offer and to have seted up joint groove 28 in the middle part of groove 22 upper end, four groups joint pole 23 has respectively in the joint groove 28, joint pole 23 right-hand member fixed connection is in connecting rod 15 left end downside, and four groups connecting rod 15 sliding connection respectively is in spread groove 27, and four groups spread groove 27 is seted up respectively in the connection pad 14 outside is all around, and four groups connecting rod 15 upside cup joints spring 19 respectively, spring 19 upper and lower end fixed connection is in stopper 17 lower extreme and spacing groove 18 lower extreme respectively, stopper 17 is fixed to be cup jointed in connecting rod 15 upside, spacing groove 18 is seted up in spread groove 27 upper end.

The material through-hole 8, four groups have been seted up respectively in 1 lower extreme of crushing cylinder is all around material through-hole 8 is equidistant setting, and a plurality of groups of blades 3 that are located the connection on connecting axle 4 and connect can smash the fruit piece, and the fruit bits of smashing fall into to the separating cylinder 10 through four groups of material through-holes 8, and partial fruit juice also can enter into the separating cylinder 10 simultaneously.

Inner wall difference fixedly connected with heating plate 11 around juice glass 12, four groups heating plate 11 is equidistant setting, and the fruit juice of being extruded filters the hole 9 through a plurality of groups and is discharged into to juice glass 12 in, simultaneously because the aperture of filtering the hole 9 is less, and the fruit disintegrating slag and the kernel that are extruded this moment and accomplish can be filtered in separator cylinder 10, can heat the fruit juice in juice glass 12 through opening four groups heating plate 11, separator cylinder 10 upper end fixedly connected with external thread circle 25, external thread circle 25 spiro union is in separator cylinder 10 lower extreme.

Have seted up a plurality of groups respectively in the 10 downside of separator cylinder and in the lower extreme and have filtered hole 9, the downside it is the slope form setting to filter hole 9, and the fruit particle can be by continuous extrusion and discharge fruit juice at the downward drive in-process of hob 13, and the fruit juice that is extruded this moment is filtered hole 9 through a plurality of groups and is discharged to in the juice glass 12, simultaneously because the aperture of filtering hole 9 is less, the fruit disintegrating slag and the kernel that are accomplished by the extrusion this moment can be filtered in separator cylinder 10.

Four groups connecting rod 15 upper end is stretched out connecting pad 14 back fixed connection and is around 16 lower extremes of control ring, 16 activity of control ring cup joints in the 1 outside of crushing barrel, and downward press control ring 16 and drive the synchronous downstream of four groups connecting rod 15 that its lower extreme is connected, connecting rod 15 downstream drives joint rod 23 synchronous motion, and stopper 17 can follow connecting rod 15 and move down along spacing groove 18 simultaneously, and spring 19 is compressed this moment, seted up spiro union groove 7 in the 1 upper end of crushing barrel, spiro union 6 has in the spiro union groove 7, spiro union 6 fixed connection is in 5 lower extremes of bowl cover.

The fruit crushing device is characterized in that a USB socket 24 is fixedly mounted in the right side of the lower end of the connecting disc 14, a power line is inserted into the USB socket 24, the cup cover 5 is opened, the cut fruit blocks are placed into the crushing barrel 1 at the moment, the fruit blocks are large in size and cannot move downwards under the blocking of the plurality of groups of blades 3, an observation window 26 is fixedly mounted in the front end of the crushing barrel 1, and the observation window 26 can be used for observing the crushing condition of fruits in the crushing barrel 1.

Specifically, when the fruit juicer is used and fruits need to be juiced, the separating cylinder 10 is screwed at the lower end of the crushing cylinder 1 through the external thread ring 25 connected with the upper end of the separating cylinder, the control ring 16 is pressed downwards to drive the four groups of connecting rods 15 connected with the lower end of the separating cylinder to synchronously move downwards, the connecting rods 15 move downwards to drive the clamping rods 23 to synchronously move, meanwhile, the limiting blocks 17 can move downwards along the limiting grooves 18 along the connecting rods 15, the springs 19 are compressed, when the lower end of the connecting rods 15 contacts the lower end of the connecting grooves 27, the four groups of connecting blocks 21 connected with the upper end of the juice cup 12 are respectively inserted into the four groups of guide grooves 20, and the juice cup 12 is rotated clockwise to drive the connecting blocks 21 to synchronously move after the four groups of connecting blocks are inserted;

at the moment, the connecting block 21 moves to the right side of the guide groove 20, meanwhile, under the action of the abdicating groove 22, the clamping rod 23 moves to the middle of the abdicating groove 22, at the moment, the pressing on the control ring 16 is released, at the moment, under the elastic action of the four groups of springs 19, the limiting block 17 moves upwards along the limiting groove 18, at the moment, the connecting rod 15 drives the clamping rod 23 to move upwards synchronously, at the moment, the clamping rod 23 is clamped in the clamping groove 28 in the upwards moving process, and at the moment, the installation of the juice cup 12 is completed;

inserting a power line into a USB socket 24, opening a cup cover 5, putting cut fruit blocks into a crushing barrel 1, wherein the fruit blocks cannot move downwards under the blockage of a plurality of groups of blades 3 because of large volume, screwing a screwing ring 6 into a screwing groove 7 to fix the cup cover 5, opening a double-shaft motor 2, rotating the double-shaft motor 2 to drive a connecting shaft 4 connected with the upper end and the lower end of the double-shaft motor to synchronously move with a spiral rod 13, smashing the fruit blocks by a plurality of groups of blades 3 connected with the connecting shaft 4, enabling smashed fruit particles to fall into a separating barrel 10 through four groups of discharge through holes 8, simultaneously enabling partial fruit juice to enter the separating barrel 10, and enabling the fruit particles to enter between two groups of blades with large upper sides of the spiral rod 13 because the distances among the blades on the spiral rod 13 are sequentially reduced from top to bottom at the moment, as the distance between the blades is continuously reduced, the fruit particles are continuously extruded and the fruit juice is discharged in the process of downward driving of the screw rod 13;

the juice that is extruded this moment is discharged into in juice glass 12 through a plurality of sets of filtration hole 9, simultaneously because the aperture of filtration hole 9 is less, the fruit bits and the kernel that are extruded this moment can be filtered in separator cylinder 10, can heat the fruit juice in juice glass 12 through opening four groups of heating plates 11, close biax motor 2 after the completion of squeezing the juice, press down control ring 16 again this moment and drive joint pole 23 and break away from in joint groove 28, anticlockwise rotation juice glass 12 makes connecting block 21 move to the groove 22 left end of stepping down this moment, can take off the fruit glass and pour the juice that squeezes this moment, it can clear up the fruit residue to screw down separator cylinder 10, assemble according to above-mentioned method after the completion of clearing up and can squeeze the juice again.

In this embodiment, a power mechanism or power unit, including but not limited to an engine, an electric motor, a pneumatic tool, a hydraulic pump, etc. The power unit also comprises a direct power source and an indirect power source, wherein the direct power source can provide power for the power unit, such as an engine, a motor and the like, and the indirect power source comprises a cylinder, a hydraulic cylinder and the like. The power mechanism or the power unit can be matched through a gear and a rack, a sliding block is matched with a sliding groove, a lead screw is matched with a nut to drive the linear reciprocating motion of the execution unit, and the like.

It should be noted that, although the above embodiments have been described herein, the utility model is not limited thereto. Therefore, based on the innovative concepts of the present invention, the technical solutions of the present invention can be directly or indirectly applied to other related technical fields by making changes and modifications to the embodiments described herein, or by using equivalent structures or equivalent processes performed in the content of the present specification and the attached drawings, which are included in the scope of the present patent.

Claims (8)

1. The utility model provides a multi-functional domestic portable sediment juice separation juice extractor, includes crushing section of thick bamboo (1) and juice glass (12), its characterized in that: the fruit juice grinder is characterized in that a double-shaft motor (2) is fixedly connected into the lower end of the grinding barrel (1), a connecting shaft (4) is fixedly connected to the output end of the upper side of the double-shaft motor (2), the upper end of the connecting shaft (4) extends into the grinding barrel (1), a plurality of groups of blades (3) are fixedly connected to the outer side of the connecting shaft (4), a screw rod (13) is fixedly connected to the output end of the lower side of the double-shaft motor (2), the lower end of the screw rod (13) extends out of the grinding barrel (1), a separating barrel (10) is movably connected to the lower end of the grinding barrel (1), connecting blocks (21) are respectively and fixedly connected to the periphery of the upper end of a fruit juice cup (12), the four groups of the connecting blocks (21) are respectively and slidably connected into guide grooves (20), the four groups of the guide grooves (20) are arranged in the periphery of the lower end of a connecting disc (14), and the connecting disc (14) is fixedly connected to the lower side of the grinding barrel (1), the back surfaces of the four groups of connecting blocks (21) are respectively provided with a abdicating groove (22);

offer a groove (22) upper end middle part in seted up joint groove (28), four groups joint pole (23) have been connect respectively in joint groove (28), joint pole (23) right-hand member fixed connection is in connecting rod (15) left end downside, four groups connecting rod (15) sliding connection respectively in spread groove (27), four groups spread groove (27) are seted up respectively in connection pad (14) outside is all around, four groups connecting rod (15) upside cup joints spring (19) respectively, spring (19) upper and lower end fixed connection respectively in stopper (17) lower extreme and spacing groove (18) lower extreme, stopper (17) are fixed cup joint in connecting rod (15) upside, spacing groove (18) are seted up in spread groove (27) upper end.

2. The multifunctional household portable juice extractor according to claim 1, wherein: discharge through holes (8) are respectively formed in the periphery of the lower end of the crushing barrel (1), and the four groups of discharge through holes (8) are arranged at equal intervals.

3. The multifunctional household portable juice extractor according to claim 1, wherein: the inner walls of the periphery of the juice cup (12) are respectively and fixedly connected with heating sheets (11), and the four groups of heating sheets (11) are arranged at equal intervals.

4. The multifunctional household portable juice extractor according to claim 1, wherein: the upper end of the separating cylinder (10) is fixedly connected with an external thread ring (25), and the external thread ring (25) is screwed in the lower end of the separating cylinder (10).

5. The multifunctional household portable juice extractor according to claim 1, wherein: a plurality of groups of filtering holes (9) are respectively arranged in the lower side and the lower end of the separating cylinder (10), and the filtering holes (9) on the lower side are arranged in an inclined shape.

6. The multifunctional household portable juice extractor according to claim 1, wherein: the upper ends of the four groups of connecting rods (15) extend out of the connecting disc (14) and then are fixedly connected to the periphery of the lower end of the control ring (16), and the control ring (16) is movably sleeved on the outer side of the crushing barrel (1).

7. The multifunctional household portable juice extractor according to claim 1, wherein: a screw joint groove (7) is formed in the upper end of the crushing barrel (1), a screw joint ring (6) is screwed in the screw joint groove (7), and the screw joint ring (6) is fixedly connected to the lower end of the cup cover (5).

8. The multifunctional household portable juice extractor according to claim 1, wherein: the internal fixed mounting of connection pad (14) lower extreme right side has USB socket (24), crushing barrel (1) front end internal fixed mounting has observation window (26).

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