CN215874237U

CN215874237U - Juicing assembly and juicer

Info

Publication number: CN215874237U
Application number: CN202121627741.4U
Authority: CN
Inventors: 涂明强
Original assignee: Zhongshan Ruimi Intelligent Technology Co ltd
Current assignee: Zhongshan Ruimi Intelligent Technology Co ltd
Priority date: 2021-07-18
Filing date: 2021-07-18
Publication date: 2022-02-22
Anticipated expiration: 2031-07-18

Abstract

The utility model discloses a juicing assembly and a juicer, wherein the juicing assembly comprises a feeding juicing barrel, a front cover and a screw rod, the feeding juicing barrel comprises a juicing barrel and a feeding barrel, the juicing barrel is provided with a rear end arranged close to a motor of the juicer and a front end arranged far away from the motor of the juicer, and the front end of the juicing barrel is arranged in an open manner; a liquid outlet is arranged on the juice extracting cylinder; the feeding cylinder is connected to one side of the juicing cylinder and communicated with the juicing cylinder so as to feed materials into the juicing cylinder; the front cover comprises a fixed cover arranged at an opening at the front end of the juice extracting barrel and a positioning cover arranged at the bottom of the fixed cover, and the positioning cover is provided with a limiting rotary bulge; the screw rod is rotationally arranged in the juice extracting barrel, the end face of the front end of the screw rod is provided with a limiting rotating hole, and the limiting rotating protrusion is rotationally arranged in the limiting rotating hole so that the front end of the screw rod is rotationally arranged on the front cover. Therefore, the manufacturing difficulty of the front cover can be reduced.

Description

Juicing assembly and juicer

Technical Field

The utility model relates to the field of fruit and vegetable processing, in particular to a juicing assembly and a juicer.

Background

In the related art, a screw extrusion juicer generally includes a support base provided with a motor assembly, and a juicing assembly for processing juice/vegetable juice, the juicing assembly generally includes a screw and a juicing barrel having a feeding barrel, one end of the feeding barrel is open and connected to one side of the juicing barrel for feeding through the opening of the feeding barrel; the motor component drives the screw rod to rotate so as to enable the screw rod to be matched with the juicing barrel to extrude fruits and vegetables to realize juicing. The juice/vegetable juice squeezed out in this way is not easy to oxidize, and the nutrition can be fully reserved, so that the juice/vegetable juice is more and more popular with people.

In the related art, two ends of the juice extracting barrel are open, the juice extracting assembly further includes a front cover (abbreviated as a front cover) arranged at the front end of the juice extracting barrel, and the front end of the screw rod is rotatably connected with the front cover so that the screw rod is rotatably arranged in the juice extracting barrel. Like this, need the rotatable cooperation structure of the bottom shaping of protecgulum and the front end of screw rod for the protecgulum structure is complicated, and the preparation degree of difficulty is great.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a juicing assembly and a juicer, and aims to solve the technical problem that the manufacturing difficulty of a front cover of the juicing assembly is high in the related technology.

To achieve the above object, the present invention proposes a juicing assembly comprising:

the feeding juicing barrel comprises a juicing barrel and a feeding barrel, the juicing barrel is provided with a rear end arranged close to a motor of the juicing machine and a front end arranged far away from the motor of the juicing machine, and the front end of the juicing barrel is open; a liquid outlet is arranged on the juice extracting barrel; the feeding cylinder is connected to one side of the juicing cylinder and is communicated with the juicing cylinder so as to feed materials into the juicing cylinder;

the front cover comprises a fixed cover and a positioning cover, the fixed cover is arranged at an opening at the front end of the juice extracting barrel, the positioning cover is arranged at the bottom of the fixed cover, and the positioning cover is provided with a limiting rotating protrusion; and

the screw rod is rotatably arranged in the juice extracting barrel, a limiting rotating hole is formed in the end face of the front end of the screw rod, and the limiting rotating protrusion is rotatably arranged in the limiting rotating hole, so that the front end of the screw rod is rotatably arranged on the front cover.

Optionally, the strength of the positioning cover is greater than the strength of the fixing cover; and/or the presence of a gas in the gas,

the positioning cover is made of wear-resistant materials.

Optionally, the ratio of the diameter of the limiting rotary protrusion to the diameter of the front end of the screw is greater than or equal to 0.5 and less than or equal to 0.9; and/or the diameter of the limiting rotary bulge is 16mm-45 mm.

Optionally, the positioning cover further has an annular sliding groove formed on the outer side of the limiting rotating protrusion, the side wall of the limiting rotating hole forms an annular sliding protrusion, and the annular sliding protrusion is rotatably installed in the annular sliding hole.

Optionally, the positioning cover comprises a central cover plate, and the middle part of the central cover plate is raised to one side close to the screw rod to form the limiting rotation protrusion.

Optionally, the locating cover further comprises an annular baffle connected to the central cover plate, the annular baffle is arranged on the outer side of the limiting rotating protrusion and is convexly arranged on one side close to the screw rod, and the annular chute is defined between the annular baffle and the limiting rotating protrusion.

Optionally, the limit rotation protrusion comprises a connecting ring plate extending towards the direction close to the screw rod, and a central plate connected to the connecting ring plate;

the fixed cover comprises a bottom cover plate, a side cover plate and a positioning convex part, wherein the side cover plate is connected to the periphery of the bottom cover plate, the positioning convex part is convexly arranged on the inner side of the bottom cover plate, the side cover plate is sleeved outside the front end of the juice extracting barrel, and the positioning convex part is limited on the inner side of the limiting rotary bulge.

Optionally, the positioning cover further has a reinforcing protrusion connected to one side of the limiting rotation protrusion facing the screw, a reinforcing rotation hole is formed at the bottom of the limiting rotation hole, and the reinforcing protrusion is rotatably mounted in the reinforcing rotation hole; and/or the presence of a gas in the gas,

the fixed cover also comprises a connecting column which is convexly arranged on the inner side of the bottom cover plate, the positioning convex part is an annular convex part, and the connecting column is arranged in the annular convex part and is connected with the annular convex part through a reinforcing rib; the center plate is mounted to the attachment post by fasteners.

Optionally, the side surface of the limiting rotary protrusion, which is far away from the bottom cover plate, is provided with a stop protrusion, and the stop protrusion is used for abutting against the bottom of the limiting rotary hole; and/or the presence of a gas in the gas,

an accommodating groove is formed in the periphery of an opening at the front end of the juice extracting barrel, and the annular baffle is arranged in the accommodating groove; and/or the presence of a gas in the gas,

the height of the limiting rotary protrusion in the direction close to the screw rod is larger than the height of the annular baffle in the direction close to the screw rod.

The present invention also provides a juice extractor, comprising:

a supporting seat;

the motor assembly is arranged on the supporting seat; and

the juicing assembly is detachably mounted on the supporting seat, and the screw rod of the juicing assembly is detachably connected with the output shaft of the motor assembly in a transmission manner.

In the utility model, the front end of the screw is rotatably arranged on the front cover, so that the screw can be prevented from swinging during rotation, the motion stability of the screw during rotation can be improved, and the abrasion can be reduced.

And, through making the protecgulum including fixed lid with install in the location lid of fixed lid bottom to set up on the location lid with the spacing commentaries on classics hole of the front end normal running fit of screw rod, thereby can simplify the structure of protecgulum, so that the drawing of patterns of fixed lid, with the preparation degree of difficulty that reduces the protecgulum.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a juicer according to one embodiment of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is a schematic view of the juicer assembly of FIG. 1;

FIG. 4 is an enlarged partial view of the right end of FIG. 3;

FIG. 5 is a schematic axial view of the juicing assembly of FIG. 1;

FIG. 6 is a schematic structural view of the fixing cover in FIG. 4;

fig. 7 is a schematic structural view of the positioning cover in fig. 4.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				1000	Juice extractor	5211	Connecting ring plate
100	Juicing assembly	5212	Central plate
				1	Feeding juice extracting drum	522	Annular chute
20	Juice extracting cylinder	523	Center cover plate
				21	Liquid outlet	524	Annular baffle
30	Feeding cylinder	525	Reinforcing protrusion
				31	Feeding barrel	526	Connecting projection
311	Feeding port	527	Stopping convex part
				32	Feeding cover	60	Screw rod
321	A first feeding port	61	Limiting rotary hole
				322	Feeding top plate	62	Annular sliding projection
323	Second feeding side plate	63	Reinforced rotary hole
				324	Feeding notch	66	Transmission shaft
33	Feeding hopper	70	Connecting sleeve
				331	Second feeding port	71	Limiting convex part
332	Feeding bottom plate	72	Insertion part
				3321	Main soleplate	90	Elastic piece
333	First feeding side plate	200	Supporting seat
				334	Feeding trough	210	Base seat
40	Back cover	2110	Juice extracting table
				50	Front cover	220	Support column
51	Fixing cover	230	Mounting base
				511	Bottom cover plate	2310	First mounting groove
512	Side cover plate	2320	Second mounting groove
				513	Positioning convex part	2330	Mounting hole
514	Connecting column	300	Motor assembly
				515	Reinforcing rib	310	Output shaft
52	Positioning cover	3	Feeding structure
				521	Limiting rotary convex

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.

In addition, the meaning of "and/or" appearing throughout is to include three juxtapositions, exemplified by "A and/or B" including either scheme A, or scheme B, or a scheme in which both A and B are satisfied. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

As shown in fig. 1-7, the present invention provides a feeding juicer cartridge, and a juicer assembly 100 and a juicer 1000 having the same.

In an embodiment of the present invention, as shown in fig. 1 to 7, the juicer 1000 includes a support base 200, a motor assembly 300 and a juicer assembly 100.

As shown in fig. 1 to 7, the support base 200 generally includes a base 210 and a support column 220 connected to the base 210, the base 210 is used for placing on a carrier such as a table or a cooking bench, and the support column 220 extends vertically. The base 210 includes a tapping platform 2110 located on one side of the support column 220, the tapping platform 2110 extending away from the support column 220. Of course, the structure of the supporting base 200 is not limited to this, for example, the base 210 may not include the juice extracting platform 2110. It should be noted that the present invention is not limited to the structure of the supporting seat 200, and a general structure of the supporting seat 200 is described herein for convenience of explaining the inventive concept of the present invention.

Wherein the motor assembly 300 is mounted to the support base 200. Specifically, the motor assembly 300 is mounted within the support column 220.

As shown in fig. 1-7, the motor assembly 300 includes a motor (not shown) and an output shaft 310, and it is understood that the output shaft 310 can be a motor shaft of the motor, and can also be a driving shaft drivingly connected to the motor shaft through a transmission assembly (e.g., a gear assembly, etc.).

Wherein the output shaft 310 extends laterally in the same direction as the juice extracting station 2110 for outputting power to the juice extracting assembly 100, as shown in fig. 1-7.

As shown in fig. 1-7, the juicing assembly 100 extends transversely as a whole, in the same direction as the juicing platform 2110. The juicing assembly 100 includes a transversely extending screw 60 that extends in the same direction as the juicing platform 2110.

As shown in fig. 1 to 7, the juicing assembly 100 is detachably mounted on the supporting base 200, and the screw 60 of the juicing assembly 100 is detachably connected with the output shaft 310 in a transmission manner. The transmission connection means that the output shaft 310 can transmit rotation to the screw 60 to rotate the screw 60 for juicing. Specifically, the juicing assembly 100 is removably mounted to the support column 220.

In this manner, by detachably mounting the juicing assembly 100 to the support base 200, the juicing assembly 100 can be conveniently detached for cleaning and the like.

Of course, in other embodiments, the output shaft 310 and the juice extracting assembly 100 may be integrally disposed vertically or obliquely, and the juice extracted by the juice extracting assembly 100 may be drained through the corresponding structure.

For the convenience of describing the present invention, the following description will be given mainly taking as an example that the output shaft 310 and the juicing assembly 100 integrally extend in the lateral direction.

Further, as shown in fig. 1 to 7, the juice extracting assembly 100 includes a feed juice extracting barrel 1, a screw 60, and the like.

As shown in fig. 1-7, the feeding juicer cartridge 1 includes a juicer cartridge 20 and a feeding cartridge 30, the screw 60 is rotatably disposed in the juicer cartridge 20, and the feeding cartridge 30 is connected to one side of the juicer cartridge 20 and is communicated with the juicer cartridge 20 for feeding the juicer cartridge 20 through the feeding cartridge 30.

The feeding barrel 30 comprises a feeding barrel 31 connected with the juicing barrel 20 and a feeding structure 3 arranged at the feeding end of the feeding barrel 31, a feeding port 311 is formed in the feeding end of the feeding barrel 31, a first feeding port 321 and a second feeding port 331 which are respectively communicated with the feeding port 311 are formed in the feeding structure, the first feeding port 321 is located above the feeding port 311, and the opening area of the first feeding port 321 is smaller than that of the feeding port 311; the second feeding port 331 is located on the periphery of the first feeding port 321 and the feeding port 311, and the opening area of the second feeding port 331 is larger than that of the first feeding port 321.

Wherein, a liquid outlet 21 is arranged on the juice extracting cylinder 20.

Wherein, optionally, the feeding barrel 31 is integrated with the juicing barrel 20 to improve the sealing performance and reduce the assembly steps.

Specifically, when the juice extracting assembly 100 is mounted on the support base 200, the juice extracting drum 20 extends laterally in the same direction as the juice extracting table 2110. The feeding cylinder 30 is optionally located on the upper side of the juice extracting cylinder 20, can extend in the vertical direction, and can be obliquely arranged on the upper side of the juice extracting cylinder 20, and the opening at one end of the feeding cylinder is the material inlet.

It will be appreciated that the juicing barrel 20 has two ends, one end of which is located close to the support column 220 and the motor assembly 300 and can be referred to as the rear end, and the other end of which is located away from the support column 220 and the motor assembly 300 and can be referred to as the front end; in other words, the juice extractor 20 has a rear end for being disposed close to the motor of the juice extractor 1000, and a front end for being disposed away from the motor of the juice extractor 1000; accordingly, the rear end of the juicing assembly 100 is adapted to be mounted to the support column 220, and the front end thereof is located away from the support column 220 and the motor assembly 300.

The liquid outlet 21 may be disposed at the lower side of the juice extracting barrel 20, that is, the liquid outlet 21 and the feeding barrel 30 are disposed at two opposite sides of the juice extracting barrel 20 respectively, so as to facilitate liquid outlet. Of course, in other embodiments, the outlet 21 may be disposed on a side of the juicer cartridge 20 facing the user or away from the user, and directed through a drain tube or a downwardly extending drip nozzle, etc.

Wherein, the feeding end of the feeding cylinder 30 is the upper end thereof.

The upper end of the feeding barrel 31 is open to form the feeding port 311. Thus, the structure can be simplified, and the feeding is convenient.

The shape of the first feeding port 321 may be selected from a circle, a square, an ellipse, a triangle, a trapezoid, or the like, without limitation.

In operation of the juicer 1000, materials are fed into the feeding barrel 31 from the first feeding port 321 and/or the second feeding port 331 and the feeding port 311 of the feeding barrel 30 to enter the juicing barrel 20 through the feeding barrel 31, and at the same time or after that, the motor assembly 300 drives the screw 60 to rotate in the juicing barrel 20 through the output shaft 310 of the motor assembly to squeeze the materials in the juicing barrel 20, so as to realize juicing, and the squeezed juice flows out through the liquid outlet 21.

In the utility model, the feeding barrel 30 comprises a feeding barrel 31 with a feeding port 311 and a feeding structure arranged at the upper end of the feeding barrel 31, and the feeding structure is provided with a first feeding port 321 which is positioned above the feeding port 311 and has an opening area smaller than that of the feeding port 311, and a second feeding port 331 which is positioned on the periphery of the first feeding port 321 and the feeding port 311 and has an opening area larger than that of the first feeding port 321; on one hand, materials with smaller volume (such as strawberries, small tomatoes, grapes or diced fruits or vegetables) can be put into the juice extracting cylinder 20 through the first feeding port 321, and the opening area of the first feeding port 321 is smaller, so that the hands of users, particularly children, can be prevented from extending into the juice extracting cylinder 20 through the first feeding port 321, and safety accidents can be avoided; on the other hand, materials with larger volume (such as apples or pears) can be put into the juice extracting tube 20 through the second feeding port 331, and since the second feeding port is located at the periphery of the first feeding port 321 and the feeding port 311, the hands of users, especially children, can be prevented from extending into the juice extracting tube 20 through the second feeding port 331, so as to avoid safety accidents.

That is, in the present invention, the hand of the user, especially a child, is prevented from being inserted into the juice extracting cylinder 20 through the feeding cylinder 31, thereby preventing safety accidents.

Further, the opening area of the first feeding port 321 is less than or equal to 20 square centimeters. In this way, the hand of the user, especially a child, is effectively prevented from extending into the juice extracting barrel 20 through the first feeding opening 321.

Further, the opening area of the first feeding port 321 is greater than or equal to 6 square centimeters. Thus, the opening of the first feeding port 321 is prevented from being too small.

Further, the opening area of the first dispensing opening 321 may be greater than or equal to 8 square centimeters, less than or equal to 38 square centimeters, such as 9, 10, 15, 20, 25, 30, 35, 36 or 37 square centimeters.

In the embodiment, the feeding structure has many structural forms, such as a feeding cover with an open end, and the feeding cover is designed to be buckled on the upper end of the feeding barrel 31, wherein the first feeding port 321 is opened at the bottom of the feeding cover, and the second feeding port 331 is opened at the side of the feeding cover; and so on. In the following, another feeding structure is described for illustrating the concept of the utility model in more detail.

Further, as shown in fig. 1 to 7, the feeding structure comprises a feeding hopper 33 connected to the upper end of the feeding barrel 31, and a feeding cover 32 mounted on the feeding hopper 33, wherein the feeding hopper 33 is communicated with the feeding port for feeding materials into the feeding barrel 31.

The feeding cover 32 is located above the feeding port 311 to cover the feeding port 311, and the first feeding port 321 is opened on the feeding cover 32; the feeding cover 32 is surrounded with the feeding hopper 33 on the periphery of the feeding cover 32 to form a second feeding port 331.

In this way, the feeding structure includes the feeding hopper 33 connected to the feed cylinder 31 and the feeding cover 32 attached to the feeding hopper 33, so that the structure can be simplified and cleaning can be facilitated. Moreover, the feeding hopper 32 is used for feeding materials, so that the use is convenient.

Further, as shown in fig. 1 to 7, the hopper 33 includes a charging bottom plate 332 and a first charging side plate 333, and the charging bottom plate 332 is connected to the circumferential side of the feed cylinder 31 and extends in a direction away from the feed cylinder 31.

The first feeding side plate 333 is connected to the periphery of the feeding bottom plate 332, or the first feeding side plate 333 is connected to the periphery of the feeding bottom plate 332 and the feeding barrel 31 and extends upward.

It should be noted that, in the embodiment, the feeding bottom plate 332 may be disposed around the feeding barrel 31, and the first feeding side plate 333 may be connected to the periphery of the feeding bottom plate 332 to form the feeding hopper 33. The charging base plate 332 may extend toward one side of the feed cylinder 31, and the first charging side plate 333 may be connected to the periphery of the charging base plate 332 and the periphery of the opening of the feed cylinder 31.

The feeding cover 32 is mounted on the first feeding side plate 333, and the second feeding port 331 is formed between the feeding cover 32 and the feeding bottom plate 332.

It can be understood that the feeding bottom plate 332 and the first feeding side plate 333 enclose a feeding trough 334 into which material can be fed into the feeding barrel 31 through the second feeding port 331.

Hereinafter, the description will be mainly given with respect to the case where the charging base plate 332 is disposed around the feed cylinder 31, and the first charging side plate 333 is connected to the periphery of the charging base plate 332.

Further, as shown in fig. 1 to 7, the feeding hopper 33 is protruded toward the front end of the juice extracting barrel 20 such that the second feeding port 331 is located at the front side of the first feeding port 311 and the feeding port 311. Thus, the second feeding port 331 is located at the front side of the first feeding port 311 and the feeding port 311, so that the use habit of a user is met, and the operation of the user is facilitated; and is advantageous to the balance of the juice extractor 1000.

It should be noted that, unless otherwise specified, the terms "front" and "rear" in the present invention refer to the supporting column 220, i.e., the side facing/close to the supporting column 220 is "rear" and the side away from the supporting column 220 is "front".

Specifically, in the case of the arrangement in which the feeding bottom plate 332 is disposed around the feeding barrel 31 and the first feeding side plate 333 is connected to the periphery of the feeding bottom plate 332, as shown in fig. 1 to 7, the feeding bottom plate 332 may include a main bottom plate 3221 extending in a direction toward the front end of the juice extracting barrel, and the main bottom plate 3321 may have a protruding length (far) in a direction away from the feeding barrel 31 greater than that of the rest of the feeding bottom plate 332, so that the feeding hopper 33 protrudes in a direction toward the front end of the juice extracting barrel 20. In the case of the "feeding bottom plate 332 extending toward one side of the feeding barrel 31", the feeding bottom plate 332 may extend toward the front side of the feeding barrel 31, so that the feeding hopper 33 is protruded toward the front end of the juice extracting barrel 20.

Further, as shown in fig. 1-7, the hopper 33 extends obliquely upward in a direction toward the front end of the juice extractor 20. Specifically, the feeding base plate 332 is also inclined upward in a direction toward the front end of the juice extractor 20.

Therefore, the material in the feeding hopper 33 can be conveniently slid into the feeding barrel 31.

Further, as shown in fig. 1 to 7, the width of the side plate of the hopper 33 is gradually reduced toward the front end of the juice extracting drum 20. In this way, the second feeding port 331 can be easily enlarged.

Further, the feeding barrel 30 is obliquely provided to an upper side of the juice extracting barrel 20. Specifically, the central line of the feeding barrel 31 and the central line of the juicing barrel 20 are arranged at an acute angle.

In this way, on the one hand, the hand of the user is further prevented from extending into the juice extractor through the first feeding opening 321 and/or the second feeding opening 331; on the other hand, the whole height of the juicer can be reduced conveniently.

Further, the included angle between the central line of the feeding barrel 31 and the central line of the juicing barrel 20 can be greater than or equal to 15 degrees and less than or equal to 75 degrees, such as 20, 25, 30, 35, 40, 45, 50, 55, 60, 62 or 70 degrees.

Specifically, the feeding barrel 31 is inclined toward the rear end of the juice extracting barrel 20.

Further, the feeding cover 32 is detachably mounted on the feeding hopper 33; alternatively, the feeding lid 32 may be rotatably mounted to the feeding hopper 33. Thus, cleaning can be facilitated.

In this embodiment, the feeding lid 32 is detachably mounted to the feeding hopper 33. For example, the feeding lid 32 can be detachably mounted to the feeding hopper 33 by at least one of a snap-fit structure, a magnetic attraction structure, a screw-on structure, and the like.

Further, as shown in fig. 1 to 7, the feeding cover 32 includes a feeding top plate 322 and a second feeding side plate 323 disposed at a side edge of the feeding top plate 322, the first feeding port 321 is opened at the feeding top plate 322, a lower end of the second feeding side plate 323 is mounted to the feeding hopper, and a feeding notch 423 is formed at a side of the second feeding side plate 323 facing the front end of the juice extracting tube 20. Specifically, the width of the second feeding side plate 323 is at least partially gradually reduced toward the front end of the juice extracting tube 20, so that the second feeding side plate 323 forms a feeding notch 423 at a side toward the front end of the juice extracting tube 20.

Thus, the feeding is convenient.

It will be appreciated that the hopper 33 is formed integrally with the feed cylinder 31.

Further, as shown in FIGS. 1-7, the inner diameter of the juicer cartridge 20 is at least partially tapered along the length of the juicer cartridge 20.

In particular, the inner diameter of the juice extractor 20 is at least partially tapered in a direction from the rear end to the front end. It will be appreciated that in operation, the screw 60 rotates to drive material (fruit or vegetables, etc.) entering the juicer cartridge 20 from the rear end to the front end of the juicer cartridge 20, such that by providing the juicer cartridge 20 with an at least partially reduced internal diameter in the direction from the rear end to the front end, the material is progressively squeezed by the internal wall of the juicer cartridge 20, thereby improving juicing efficiency and effectiveness.

Of course, in other embodiments, the screw 60 may be rotated to drive the material (fruit or vegetables, etc.) entering the juicer cartridge 20 from the front end to the rear end of the juicer cartridge 20 when the screw 60 is activated, such that the inner diameter of the juicer cartridge 20 is at least partially tapered in a direction from the front end to the rear end. In the following description, the inner diameter of the juice extracting barrel 20 is at least partially reduced in the direction from the rear end to the front end, which is taken as an example to avoid redundancy.

In a specific design, the inner diameter of the juice extracting tube 20 may be reduced in the longitudinal direction of the juice extracting tube 20. The inner diameter of the juice extracting tube 20 can also be partially reduced in the length direction of the juice extracting tube 20, for example, the inner diameter can be unchanged and then reduced; alternatively, it may be unchanged, reduced, and then unchanged; or, for example, may be reduced first and then unchanged; alternatively, again, for example, one may first go constant, then fast taper, and then slow taper; and so on.

Specifically, the inner side surface of the tapered portion of the juice extracting tube 20 may be tapered, and the taper degree may be used to indicate the reduction degree (which indicates the reduction amount of the inner diameter per unit length in the longitudinal direction).

Specifically, the inner side surface of the juice extracting tube 20 is provided with a convex edge extending along the length direction, so that on one hand, the juice extracting effect can be improved, and on the other hand, the materials can be prevented from sliding freely in the juice extracting tube 20.

In a specific embodiment, the juice extracting barrel 20 can be made into a barrel body with an opening at one end, and the screw 60 extends into the juice extracting barrel 20 through the opening; it can also be designed as a cylinder with two open ends, and the screw 60 extends into the juice extracting cylinder 20 through one of the open ends.

In a preferred embodiment, the juice extractor 20 can be open at both ends, such that the feeding juice extractor 1 has a three-open tubular configuration when the feeding lid 32 is removed.

So, when washing, in the arbitrary open quick entering feeding juice extractor 1 of clear water accessible to can be fast with the residue in feeding juice extractor 1 from other uncovered outflow/take away, because uncovered (radial dimension) is great, it can not cause and block, can realize washing fast, can realize "can wash clean purpose after a break. Or, when soaking and washing, clear water accessible three uncovered get into in the feeding juice extractor 1 fast to can dissolve the residue in the feeding juice extractor 1 fast, thereby when taking out or rocking feeding juice extractor 1 from the aquatic, the residue can flow out feeding juice extractor 1 along with the rivers fast, in order to realize quick washing, can realize "can rinse clean purpose after a stroke of water".

Moreover, when residues which are not easy to clean are attached to the inner wall of the feeding juicing cylinder 1 (if the residues are dried after being forgotten to be cleaned after use), the brush can easily extend into the feeding juicing cylinder 1 from any opening due to the larger opening (radial size), so that the cleaning difficulty can be reduced.

That is, through making the both ends of juicing barrel 20 be uncovered setting, can make the feeding juicing barrel 1 after throwing the material lid 32 of tearing down be the tubular structure of the uncovered setting of three-terminal to convenient water flow gets into fast or flows out feeding juicing barrel 1 when wasing, thereby can reduce and wash the degree of difficulty, realizes quick washing.

Hereinafter, the description will be given mainly by taking an example of "the juice extracting tub 20 is provided with both ends open".

Specifically, the openings at the two ends of the juice extracting barrel 20 are respectively a front end opening and a rear end opening.

Further, as shown in FIGS. 1-7, the juice extracting assembly 100 further includes a front cover 50 and a rear cover 40, the rear cover 40 is detachably mounted at the rear end opening, and the front cover 50 is detachably mounted at the front end opening.

Specifically, the rear cover 40 may be mounted at the rear end opening through a detachable connection structure such as a snap-fit structure, and a sealing structure (e.g., a sealing ring) may be provided at the rear end opening to prevent liquid leakage; similarly, the front cover 50 may be mounted at the front opening by a detachable connection structure such as a snap-fit structure, and a sealing structure (e.g., a sealing ring) may be provided at the front opening to prevent leakage. The present invention does not limit the above sealing structure, as long as sealing is achieved.

In this way, the rear cover 40 and the front cover 50 can be detached at the time of cleaning.

In particular embodiments, the front end of the screw 60 may be rotatably mounted to the front cover 50, and/or the rear end of the screw 60 may be rotatably mounted to the rear cover 40. In this manner, the screw 60 may be rotatably mounted within the juice extractor barrel 20. It is also possible to make the rear end of the screw 60 not mounted to the rear cover 40, and to make it pass through the rear cover 40 only to be drivingly connected to the output shaft 310 so as to be supported by the output shaft 310.

It will be appreciated that, since the juice extracting drum 20 is provided with the openings at both ends thereof and the inner diameter of the juice extracting drum 20 is at least partially reduced in the direction from the rear end to the front end, the diameter or equivalent diameter of the rear end opening can be made larger than the diameter or equivalent diameter of the front end opening, and the ratio of the diameter or equivalent diameter of the front end opening to the diameter or equivalent diameter of the rear end opening is greater than or equal to 0.5. Thus, the juice extracting barrel 20 can be a barrel body with a small opening at the front end and a large opening at the rear end.

It can be understood that if the ratio is too small, on one hand, the reduction amplitude is too large, and the material is not easy to extrude; on the other hand, the front end opening is easy to be too small, which is not beneficial to cleaning.

Optionally, the ratio of the diameter or equivalent diameter of the front end opening to the diameter or equivalent diameter of the rear end opening may be greater than or equal to 0.6 and less than or equal to 0.9; for example, 0.62, 0.7, 0.75, 0.8, or 0.85 may be preferred.

In some embodiments, as shown in FIGS. 1-7, the front end of the screw 60 may be rotatably mounted to the front cover 50, and the rear end of the screw 60 may be rotatably mounted to the rear cover 40. Thus, the two ends of the screw rod 60 can be respectively fixed and supported by the rear cover 40 and the front cover 50, so that the screw rod 60 can be prevented from swinging when rotating, the movement stability of the screw rod 60 during rotation can be improved, and abrasion is reduced.

Hereinafter, the following description will be given mainly by taking an example of "both ends of the screw 60 are rotatably attached to the rear cover 40 and the front cover 50, respectively".

In the embodiment, there are many ways to realize the rotatable connection between the front end of the screw 60 and the front cover 50, such as a connection via a thin shaft, etc.; the following examples are given.

Further, as shown in fig. 1 to 7, the front cover 50 includes a fixed cover 51 mounted at the front opening of the juice extracting barrel 20, and a positioning cover 52 mounted at the bottom of the fixed cover 51, and the positioning cover 52 has a rotation limiting protrusion 521.

The end surface of the front end of the screw rod 60 is provided with a limiting rotary hole 61, and the limiting rotary protrusion 521 is rotatably installed in the limiting rotary hole 61, so that the front end of the screw rod 60 is rotatably installed on the front cover 50.

By thus rotatably mounting the tip of the screw 60 to the front cover 50, the screw 60 is prevented from "wobbling" during rotation, and the stability of the movement of the screw 60 during rotation is improved, thereby reducing wear.

Moreover, the front cover 50 comprises a fixed cover 51 and a positioning cover 52 arranged at the bottom of the fixed cover 51, and the positioning cover 52 is provided with a limiting rotating hole 61 which is in rotating fit with the front end of the screw 60, so that the structure of the front cover can be simplified, the fixed cover 51 can be conveniently demoulded, and the manufacturing difficulty of the front cover 50 can be reduced.

Further, the strength of the positioning cover 52 may be made greater than that of the fixing cover 51.

Specifically, the fixing cover 51 is generally a plastic member, and has a small strength; in order to enhance the wear-resisting property of the positioning cover 52, the positioning cover 52 can be made of a high-strength material to improve the service life.

It can be understood that, by making the front cover 50 include the fixed cover 51 and the positioning cover 52 installed at the bottom of the fixed cover 51, it is also possible to make only the positioning cover 52 rotationally engaged with the front end of the screw 60 of high-strength material, which can enhance the wear resistance of the rotationally engaged portion with the front end of the screw 60 on the one hand, and can also facilitate the cost reduction on the other hand.

Specifically, the positioning cover 52 may be formed by other processes, not limited to injection molding.

Further, the positioning cover 52 is made of wear-resistant materials, such as stainless steel, wear-resistant rubber, and the like, so as to improve the wear resistance of the positioning cover 52.

Further, the ratio of the diameter of the limiting rotation protrusion 521 to the diameter of the front end of the screw 60 is greater than or equal to 0.5 and less than or equal to 0.9, and may be 0.55, 0.6, 0.62, 0.65, 0.67, 0.7, 0.75, 0.8, or 0.85, for example.

So, through making the ratio of the diameter of spacing commentaries on classics protruding 521 and the diameter of the front end of screw rod 60 be greater than or equal to 0.5, spacing commentaries on classics protruding 521 that can make is thick, can make the screw rod 60 thick with the pivot portion that protecgulum 50 rotated and is connected to can increase sliding contact area, with the increase wearability, can rock when rotating with screw rod 60 after avoiding long-term the use, thereby can improve the rotational stability and the life of screw rod 60.

And by making the ratio less than or equal to 0.9, it is possible to make it have a sufficient wear-resistant area and to avoid the limiting rotary projection 521 from being too thick.

Wherein, the side wall of the limit rotating hole 61 forms an annular sliding projection 62.

Further, as shown in fig. 1 to 7, the positioning cover 52 further has an annular slide groove 522 formed outside the rotation limiting protrusion 521, and the annular slide protrusion 62 is rotatably installed in the annular slide hole 522, so that the front end of the screw rod 60 is rotatably installed on the front cover 50.

In this way, wear-resistant surfaces may be formed on both sides of the annular sliding protrusion 62, so that wear resistance may be further enhanced. That is to say, when the device works, the annular chute 513 can limit both the inner side and the outer side of the annular sliding projection 62, when the screw 60 extrudes materials, the reverse acting force of the materials on the screw 60 can enable the inner ring side surface of the annular sliding projection 62 close to one side of the materials to abut against the inner side groove wall of the corresponding position of the annular chute 513, and simultaneously enable the outer ring side surface of the annular sliding projection 62 far away from one side of the materials to abut against the outer side groove wall of the corresponding position of the annular chute 513, so that the pressing action of the multiple material screws 60 is favorably dispersed to the inner ring side surface and the outer ring side surface of the opposite side of the annular sliding projection 62, thereby being favorable for leading the pressing action force of the two opposite sides of the annular sliding projection 62 to tend to be balanced, avoiding the problem that the reverse acting force of the multiple material pairs of screws 60 is concentrated on one side of the screw 60, causing the pressing force between the screw 60 and the rotationally connected components to be too large, and the components to be locally aggravated and worn, thereby influencing the stability of the connection between the screw 60 and the rotationally connected components, thereby being beneficial to ensuring the stability of the juicing of the screw 60.

Meanwhile, the annular sliding protrusion 62 facilitates the screw rod 60 to be directly vertically placed on a desktop or a platform for drying after being cleaned, and avoids the screw rod 60 from horizontally placing and falling off the desktop or the platform in a rolling manner, so that the screw rod 60 is convenient to dry.

Further, as shown in fig. 1 to 7, the positioning cover 52 includes a central cover plate 523, and the middle of the central cover plate 523 is raised to a side close to the screw 60 to form a rotation limiting protrusion 521. Thus, the structure of the positioning cover 52 can be simplified, and the material cost can be reduced.

Further, as shown in fig. 1 to 7, the positioning cover 52 further includes an annular baffle 524 connected to the central cover plate 523, wherein the annular baffle 524 is disposed outside the limit rotation protrusion 521 and protrudes to a side close to the screw, so as to define an annular sliding slot 522 between the annular baffle 524 and the limit rotation protrusion 521.

Of course, in other embodiments, the annular sliding groove 522 may be directly formed on the side of the central cover plate 523 facing the screw.

It can be understood that, since the middle portion of the central cover plate 523 is protruded to a side close to the screw 60 to form the limiting rotation protrusion 521, an accommodating space is formed inside the limiting rotation protrusion 521.

Specifically, the limiting rotary protrusion 521 includes a connecting ring plate 5211 extending in a direction close to the screw 60, and a central plate 5212 connected to the connecting ring plate 5211; the connecting ring plate 5211 and the central plate 5212 enclose to form an accommodating space inside the limiting rotary protrusion 521.

Specifically, as shown in fig. 1 to 7, the fixing cover 51 includes a bottom cover plate 511 and a side cover plate 512 connected to a periphery of the bottom cover plate 511, and the side cover plate 512 is sleeved outside a front end of the juice extracting barrel 20.

Alternatively, the side cover plate 512 is mounted outside the front end of the juice extractor 20, and the bottom cover plate 511 (indirectly) abuts against the end of the front end of the juice extractor 20.

Further, as shown in fig. 1 to 7, the fixing cover 51 further includes a positioning protrusion 513 protruding from the inner side of the bottom cover plate, and the positioning protrusion 513 is limited at the inner side of the limiting rotation protrusion 521. Specifically, the circumferential side of the positioning projection 513 is fitted to the inner side of the side cover 512.

In this manner, the radial movement of the positioning cap 52 is restricted.

Further, as shown in fig. 1 to 7, the fixing cover 51 further includes a connecting column 514 protruding from the inner side of the bottom cover plate 511, the positioning protrusion 513 is an annular protrusion, the connecting column 514 is disposed in the annular protrusion and connected to the annular protrusion 513 via a reinforcing rib 515; the center plate 5212 is mounted to the attachment post 514 by fasteners.

Specifically, the connecting column 514 can be a threaded column, and the fastener is a screw or a bolt.

In this manner, the positioning cover 52 can be attached to the bottom of the fixed cover 51.

Further, as shown in fig. 1 to 7, the positioning cover 52 further has a reinforcing protrusion 525 connected to a side of the rotation limiting protrusion 521 facing the screw 60, the bottom of the rotation limiting hole 61 is provided with a rotation reinforcing hole 63, and the reinforcing protrusion 525 is rotatably installed in the rotation reinforcing hole 63.

Specifically, the reinforcing protrusion 525 is provided on the side of the central plate 5212 facing the screw 60.

Specifically, the circumferential side of the reinforcing protrusion 525 is rotatably attached to the sidewall of the reinforced rotary hole 63, and the reinforcing protrusion 525 rotatably abuts against the bottom of the reinforced rotary hole 63, so that the reinforcing protrusion 525 is rotatably mounted in the reinforced rotary hole 63.

Thus, the sliding contact area can be further increased, and the wear resistance can be improved.

Further, as shown in fig. 1 to 7, the diameter of the reinforcing rotary hole 63 is at least partially reduced in the depth direction of the reinforcing rotary hole 63, and accordingly, the outer diameter of the reinforcing protrusion 525 is also at least partially reduced. Therefore, the guide function can be realized during installation, so that the installation is convenient.

Specifically, the reinforcing convex portion 525 is provided with an installation groove, and the head of the fastener is embedded in the installation groove.

Further, as shown in fig. 1 to 7, the positioning cover 52 further includes a connecting protrusion 526 protruding from a side of the central plate 5212 facing away from the screw 60, and the connecting protrusion 526 at least partially protrudes into the positioning protrusion 513 to abut against the connecting column 514.

Of course, in other embodiments, the positioning cover 52 may be configured in other structures, such as a mounting cover plate and a limiting rotation protrusion 521 disposed on one side of the mounting cover plate, where the mounting cover plate is mounted at the bottom of the fixed cover 51; and so on.

Further, as shown in fig. 1 to 7, a containing groove is formed on the periphery of the front end opening, and the annular baffle 512 is disposed in the containing groove. In this manner, the annular baffle 512 may be hidden or limited.

Further, as shown in fig. 1 to 7, a stopping convex part 527 is arranged on a side surface of the limiting rotary protrusion 521, which is far away from the bottom cover plate 51, an inner end of the stopping convex part 527 is connected with the reinforcing convex part 525, and the stopping convex part 527 is used for abutting against the bottom of the limiting rotary hole 61.

Specifically, the stop convex parts 527 are distributed at intervals.

It can be understood that during the rotation of the screw 60, the front end of the screw 60 (i.e. the bottom of the rotation-limiting hole 61) may abut against the rotation-limiting protrusion 521, and the abutting area can be reduced by providing the abutting protrusion 527, so as to reduce the friction force and reduce the power consumption.

Further, as shown in fig. 1 to 7, the protruding height of the limiting rotary protrusion 521 in the direction close to the screw 60 is greater than the protruding height of the annular baffle 524 in the direction close to the screw 60. Therefore, the assembly difficulty can be further reduced.

Furthermore, the juice extracting barrel 20 is further provided with a slag discharging structure, for example, a slag discharging through hole is directly formed on the side wall of the juice extracting barrel 20, or a slag discharging notch is formed on the periphery of the front end opening, and the like.

Thus, the residue after juicing can be discharged from the residue discharging structure.

Further, as shown in fig. 1 to 7, the motor assembly 300 further includes a motor, an elastic member 90, and a connection sleeve 70 whose sleeve hole is a limiting structure for preventing circumferential rotation, the connection sleeve 70 is axially movably sleeved on the output shaft 310, and the connection sleeve 70 rotates with the output shaft 310 because the sleeve hole has the limiting structure for preventing circumferential rotation.

Wherein the elastic member 90 is used to make the connecting sleeve 70 have a tendency to move in a direction away from the motor along the axial direction.

When the juice extracting assembly 100 is mounted/assembled on the supporting seat 200 (the supporting column 220), the connecting sleeve 70 is axially movably sleeved on the rear end of the screw rod 60, so that the screw rod 60 is detachably connected with the output shaft 310 through the connecting sleeve 70 in a transmission manner.

Wherein, since the sleeve hole of the connecting sleeve 70 has a limit structure for preventing circumferential rotation, it will transmit the power of the output shaft 310 to the screw 60 for the driver to rotate.

The sleeve hole is a rectangular hole, a pentagonal hole, a hexagonal hole, an elliptical hole, or a round hole with a limiting structure on the inner wall, and the like, and is not limited herein. It should be noted that the cross-sectional shape of the end of the output shaft 310 and the cross-sectional shape of the end of the screw 60 are adapted to the shape of the trepan to achieve the transmission connection.

It can be understood that, since the elastic member 90 makes the connecting sleeve 70 have a tendency to move in a direction away from the motor in the axial direction, when the juice extracting component 100 and the supporting seat 200 are assembled, the rear end of the screw 60 can be directly installed in place without considering the alignment of the screw 60 and the connecting sleeve 70, and in the process, the screw presses the connecting sleeve 70 to move backwards and move to an avoiding position, and the elastic member 90 stores energy; when the motor is turned on, the output shaft 310 is driven to rotate, so as to drive the connecting sleeve 70 to rotate, and after the rear ends of the connecting sleeve 70 and the screw rod 60 are aligned/aligned, the connecting sleeve 70 moves forward under the driving of the elastic member 90 to a connecting position, so as to realize power transmission, and thus, the connecting sleeve 70 and the screw rod 60 can be quickly and automatically aligned.

That is, during assembly, the connecting sleeve 70 has an avoiding position abutting against the screw 60 and a connecting position sleeved on the output shaft 310 and the screw 60 to connect the connecting sleeve 70 and the output shaft 310 in a transmission manner.

Thus, by arranging the elastic member 90 and the connecting sleeve 70 and enabling the connecting sleeve 70 to have an avoiding position and a connecting position through the elastic member 90, the alignment problem of the connecting sleeve 70 and the screw 60 does not need to be considered when the juicing assembly 100 and the supporting seat 200 are assembled, namely, the assembly is not influenced by the angle between the screw 60 and the trepanning, and the juicing assembly 100 and the supporting seat 200 can be rapidly assembled. After assembly, the screw 60 and the connecting sleeve 70 can be quickly and automatically aligned through motor driving, so that transmission connection is realized.

Further, a first gap is formed between the outer side surface of the output shaft 310 and the inner side surface of the connecting sleeve 70. The connection between the output shaft 310 and the connecting sleeve 70 can be semi-flexible, so that the problems of too fast abrasion caused by small deviation, easy breakage of the connecting position and the like in the transmission process can be avoided.

Further, a second gap is formed between the outer side surface of the screw rod 60 and the inner side surface of the connecting sleeve 70. Thus, on one hand, the connection between the screw rod 60 and the connecting sleeve 70 can be made to be semi-flexible, so that the problems of too fast abrasion caused by small deviation, easy breakage of the connecting position and the like in the transmission process can be avoided. On the other hand, after the connecting sleeve 70 is aligned with the screw rod 60, the connecting sleeve 70 is easily moved from the avoiding position to the connecting position, that is, the connecting sleeve 70 is easily sleeved on the screw rod 60.

In a specific embodiment, the sleeve hole may be a through hole to simplify the structure, and when the connecting sleeve 70 is located at the connecting position, one end of the output shaft 310 may extend into one side of the sleeve hole, and one end of the screw rod 60 may extend into the other side of the sleeve hole.

The trepan may be a stepped bore, and may include a first step bore and a second step bore, a cross-sectional area of the second step bore is larger than a cross-sectional area of the first step bore, the output shaft 310 may be movably installed in the first step bore in the axial direction, and one end of the screw 60 may be movably installed in the second step bore in the axial direction.

In this embodiment, the trepan boring is a through bore.

In a specific embodiment, the elastic member 90 can be a compression spring, or an elastic sheet, or a tension spring, or a rubber band, etc., as long as the connecting sleeve 70 has a tendency to move in a direction away from the motor along the axial direction.

In this embodiment, the elastic member 90 may be selected as a compression spring.

Further, as shown in fig. 1 to 7, the compression spring is sleeved outside the output shaft 310, one end of the compression spring is limited in the motor casing of the motor or the limiting structure in the supporting seat 200, and the other end of the compression spring is limited in the connecting sleeve 70, so that the connecting sleeve 70 has a tendency of moving in a direction away from the motor along the axial direction.

The limiting structure in the supporting seat 200 may be a bearing or a shaft sleeve of the output shaft 310, or a limiting protrusion or a limiting bracket in the supporting seat 200.

In this way, the connecting sleeve 70 can have the tendency of moving in the direction away from the motor along the axial direction through the action of the compression spring; moreover, the structure can be simplified, and the cost can be reduced.

Further, as shown in fig. 1 to 7, an abutting convex portion is provided on an outer side surface of the connection sleeve 70, and the other end of the compression spring is sleeved outside the connection sleeve 70 and abuts against the abutting convex portion. Thus, the other end of the connecting sleeve 70 can be limited.

Further, as shown in fig. 1 to 7, the supporting base 200 further includes a mounting base 230, the mounting base 230 is located at the output shaft 310, and the juice extracting assembly 100 is detachably mounted on the mounting base 230. Wherein the mounting base 230 is a portion of the support post 220.

Specifically, a first installation groove 2310 is formed in one side of the installation base 230 facing the motor assembly 300, an installation hole 2330 is formed in the bottom of the first installation groove 2310, a limiting protrusion 71 is formed on the outer side surface of the connection sleeve 70, and the connection sleeve 70 includes an insertion portion 72 located on one side of the limiting protrusion 71.

The limiting convex parts 71 may be annularly arranged, or a plurality of limiting convex parts may be annularly distributed.

Specifically, the connection sleeve 70 is movably installed in the first installation groove 2310, the insertion part 72 is movably installed in the installation hole 2330, and the front end of the screw 60 is sleeved in the insertion part 72; the limit protrusion 71 abuts against the bottom of the first installation groove 2310, so that the connection sleeve 70 is limited at a connection position.

Therefore, the movement of the connecting sleeve 70 can be limited, so that the connecting sleeve is limited at the connecting position.

It should be noted that the abutting convex part may be provided integrally with the limit convex part 71, that is, the same convex part/structure.

Further, as shown in fig. 1 to 7, a second mounting groove 2320 is formed on a side of the mounting base 230 away from the output shaft 310, and the juice extracting assembly 100 is detachably mounted in the second mounting groove 2320; the bottom of the second mounting groove 2320 is partially arched toward the side away from the output shaft 310 to form the first mounting groove 2310 on the side of the mounting base 230 facing the motor assembly 300. The mounting hole 2330 communicates the first mounting groove 2310 and the second mounting groove 2320.

Thus, the structure can be simplified.

Further, as shown in FIGS. 1-7, the juicer assembly 100 may be removably mounted to the mounting base 230 via a snap-fit arrangement. Thus, the juice extracting assembly 100 can be conveniently and simply assembled and disassembled.

Further, as shown in fig. 1 to 7, the screw 60 includes a main body and a transmission shaft mounted on the main body, and the transmission shaft is detachably connected with the output shaft 310 through a connection sleeve 70.

That is, the rear end of the screw 60 is a transmission shaft, and the main body portion includes a feeding section 62 and an extruding-cutting section 63.

Wherein, the transmission shaft can be selected as a metal shaft.

Of course, in other embodiments, the screw 60 may be provided as a unitary structure.

The above description is only an alternative embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A juicing assembly, characterized in that the juicing assembly comprises:

2. The juicing assembly of claim 1, wherein the positioning cap has a strength greater than that of the stationary cap; and/or the presence of a gas in the gas,

the positioning cover is made of wear-resistant materials.

3. The juicing assembly of claim 1, wherein the ratio of the diameter of the limit rotation protrusion to the diameter of the front end of the screw is greater than or equal to 0.5 and less than or equal to 0.9; and/or the diameter of the limiting rotary bulge is 16mm-45 mm.

4. The juicing assembly of claim 1, wherein the positioning cover further comprises an annular sliding groove formed outside the limiting rotary lug, and the side wall of the limiting rotary hole forms an annular sliding lug which is rotatably arranged in the annular sliding groove.

5. The juicing assembly of claim 4, wherein the positioning cover comprises a central cover plate, and the middle part of the central cover plate is bulged to one side close to the screw rod to form the limiting rotation boss.

6. The juicing assembly of claim 5, wherein the positioning cover further comprises an annular baffle plate connected to the central cover plate, the annular baffle plate being disposed outside the rotation-limiting protrusion and protruding to a side near the screw to define the annular sliding groove between the annular baffle plate and the rotation-limiting protrusion.

7. The juicing assembly of claim 6, wherein the limit swivel comprises a connecting ring plate extending in a direction close to the screw, and a central plate connected to the connecting ring plate;

8. The juicing assembly of claim 7, wherein the positioning cover further has a reinforcing protrusion connected to a side of the rotation-limiting protrusion facing the screw, a bottom of the rotation-limiting hole is provided with a rotation-reinforcing hole, and the reinforcing protrusion is rotatably mounted in the rotation-reinforcing hole; and/or the presence of a gas in the gas,

9. The juicing assembly of claim 7, wherein the side of the rotation-limiting protrusion, which is far away from the bottom cover plate, is provided with an abutting protrusion, and the abutting protrusion is used for abutting against the bottom of the rotation-limiting hole; and/or the presence of a gas in the gas,

10. A juicer, comprising:

a supporting seat;

the motor assembly is arranged on the supporting seat; and

the juicer assembly of any one of claims 1 to 9, wherein the juicer assembly is removably mounted to the support base and the screw of the juicer assembly is removably drivingly connected to the output shaft of the motor assembly.