CN113229702A

CN113229702A - Fruit juice extractor

Info

Publication number: CN113229702A
Application number: CN202110594121.3A
Authority: CN
Inventors: 王爱琴
Original assignee: Individual
Current assignee: Shenzhen Pailekang Technology Co ltd
Priority date: 2021-05-28
Filing date: 2021-05-28
Publication date: 2021-08-10
Anticipated expiration: 2041-05-28
Also published as: CN113229702B

Abstract

The invention discloses a fruit juicer, and relates to the technical field of household appliances. The fruit juicer comprises a base, a juicing bin and a cover body, wherein the juicing bin is arranged at the top of the base, the cover body is arranged at the top of the juicing bin, four crushing blades are arranged inside the juicing bin, and the four crushing blades are equidistantly fixed on the side surface of a rotating shaft. This fruit juice extractor, when there is the tiny particle fruit stone in the inside orange pulp in juice extraction storehouse, smash the sword and rotate that the fruit stone can get into inside the storage channel of squeezing the juice, and actuating mechanism controls the drive shaft and removes under the effect of protruding piece, the drive shaft makes extrusion mechanism extrude the inside fruit stone of storage channel through drive mechanism, make the fruit stone enter into inside the drive channel, if accomodate the inside partial pulp that gets into of passageway, then extrusion mechanism can extrude in order to squeeze the juice to pulp, thereby accomplish the extraction to the fruit stone under the prerequisite that does not influence the juice extraction, prevent that the fruit stone from influencing the taste of orange juice.

Description

Fruit juice extractor

Technical Field

The invention relates to the technical field of household appliances, in particular to a fruit juice extractor.

Background

Home appliances mainly refer to various electric and electronic appliances used in homes and the like. Also known as civil electric appliances and daily electric appliances. The household appliances are released from heavy, trivial and time-consuming household work, create more comfortable and beautiful life and working environment which are more beneficial to physical and mental health for human beings, provide rich and colorful cultural and entertainment conditions, and become necessities of modern family life. The juicer is a machine capable of quickly juicing fruits and vegetables to obtain fruit and vegetable juice, is small and can be used for household, and the fruit juicer is a juicer special for juicing fruits.

When the existing fruit juice extractor is used for extracting juice from oranges, granular kernels in orange pulp need to be taken out in advance, otherwise, the kernels are easily crushed by the crushing knife to influence the taste of the orange juice, but part of the kernels are inevitably left in the orange pulp in the process of taking out the kernels, so that the taste of the orange juice is influenced, and certain defects exist.

Disclosure of Invention

Technical problem to be solved

In view of the deficiencies of the prior art, the present invention provides a fruit juicer that solves the problems set forth in the background art above.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: a fruit juicer comprises a base, a juicing bin and a cover body, wherein the juicing bin is arranged at the top of the base, the cover body is arranged at the top of the juicing bin, four crushing knives are arranged inside the juicing bin and are equidistantly fixed on the side surface of a rotating shaft, a driving channel and a first cavity are hollowed inside the crushing knives, a driving shaft is arranged at the center inside the driving channel, four connecting plates are fixedly arranged on the side surface of the driving shaft, two sides of one end, far away from the driving shaft, of each connecting plate are respectively provided with a transmission mechanism, the transmission mechanisms are arranged inside the first cavity and are in transmission connection with an extrusion mechanism through the first cavity, the extrusion mechanisms are arranged inside the first cavity and a containing channel, the containing channel is fixed with two ends of a positioning elastic sheet inside one end, close to the driving channel, of each crushing knife is fixed with a fixing sleeve at one end, far away from the rotating shaft, of the driving shaft is positioned inside the fixing sleeve and is connected with the driving mechanism, the rear side of the juicing bin is penetrated by the storage box and is fixed with the storage box.

Preferably, the transmission mechanism comprises a first connecting rod and a transmission piston, one end of the first connecting rod is hinged to the side face of the connecting plate, the other end of the first connecting rod is hinged to the transmission piston, and the transmission piston is connected with the piston on the inner wall of the first cavity.

Preferably, the extrusion mechanism comprises a first spherical plug, a second connecting rod and an extrusion plate, the first spherical plug is connected with the piston on the inner wall of the first cavity, the first spherical plug is fixed with the extrusion plate through the second connecting rod, and one side of the extrusion plate, which is far away from the second connecting rod, is located inside the containing channel.

Preferably, a cavity II is hollowed in the extrusion plate, the cavity II is fixed to two ends of the transmission elastic sheet and isolated from the outside through the transmission elastic sheet, the cavity II is connected with a plurality of spherical plug pistons, the piston II is fixed to one end of the push rod, the other end of the push rod is located outside the cavity II, and the push rod is arc-shaped and protrudes towards the cavity II.

Preferably, actuating mechanism includes drive block, connecting rod three and rotation locating lever, drive block one side is fixed with the drive shaft, and the opposite side is the arc and protruding to one side of keeping away from the drive shaft, drive block and drive shaft connection one side are articulated with three one ends of connecting rod, the three other ends of connecting rod and rotation locating lever one end sliding connection, the rotation locating lever rotates and installs inside fixed cover, rotation locating lever and fixed cover junction are close to connecting rod three.

Preferably, a protruding block is fixed at the center of one side of the storage box located inside the juicing bin, feeding channels are formed in the parts, located on the two sides of the protruding block, of the storage box inwards, and the distance between one side of the storage box located inside the juicing bin and the center of the rotating shaft is equal to the distance between one side, away from the driving shaft, of the driving block and the rotating shaft.

(III) advantageous effects

The invention provides a fruit juice extractor. The method has the following beneficial effects:

(1) this fruit juice extractor, when there is the tiny particle fruit stone in the inside orange pulp in juice extraction storehouse, smash the sword and rotate that the fruit stone can get into inside the storage channel of squeezing the juice, and actuating mechanism controls the drive shaft and removes under the effect of protruding piece, the drive shaft makes extrusion mechanism extrude the inside fruit stone of storage channel through drive mechanism, make inside the fruit stone enters into the drive channel, if accomodate the inside partial pulp that gets into of channel, then extrusion mechanism can extrude in order to squeeze juice to pulp, thereby accomplish the extraction to the fruit stone under the prerequisite that does not influence juice, prevent that the fruit stone from influencing the taste of orange juice.

(2) This fruit juice extractor, transmission shell fragment on the stripper plate can not be out of shape under the effect of pulp when contacting with pulp, and can promote deformation by the kernel when transmission shell fragment contacts with the kernel, and then makes the kernel be pushed to the drive passageway by the push rod, prevents that the kernel from receiving reverse popping out when the extrusion and accomodating the passageway.

(3) This fruit juice extractor can utilize the protruding piece on the receiver to control the drive shaft through the drive block among the actuating mechanism and remove, and drive block removes the in-process simultaneously and can make the rotation positioning pole rotate for the fruit core that is blockked by the rotation positioning pole is thrown away to the receiver inside.

(4) This fruit juice extractor can tentatively fix kernel or pulp through setting up the location shell fragment, can make the location shell fragment deformation and break away from when the kernel is extruded by extrusion mechanism and accomodate the passageway.

(5) This fruit juicer through all set up feedstock channel in protruding piece both sides can improve the feed efficiency of receiver, and the unable kernel of accomodating of receiver when also can avoiding crushing sword direction of rotation to change simultaneously.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a top cut-away view of the juicing cartridge of the present invention;

FIG. 3 is a sectional view of the crushing blade of the present invention at the end connected to the rotating shaft;

FIG. 4 is an enlarged view of portion A of FIG. 3 according to the present invention;

FIG. 5 is a schematic view of a connection between a driving shaft and a connecting rod according to the present invention;

FIG. 6 is a cut-away view of the stripper plate of the present invention;

fig. 7 is a schematic view of the internal structure of the fixing sleeve of the present invention.

In the figure: 1 base, 2 juicing bin, 3 cover, 4 crushing knife, 41 driving channel, 42 cavity I, 43 driving shaft, 44 connecting plate, 45 driving mechanism, 451 connecting rod I, 452 driving piston, 46 extruding mechanism, 461 spherical plug I, 462 connecting rod II, 463 extruding plate, a1 cavity II, a2 driving elastic sheet, a3 spherical plug II, a4 push rod, 47 containing channel, 471 positioning elastic sheet, 48

fixing sleeve

491, 49 driving mechanism, driving block, 492 connecting rod III, 493 rotating positioning rod, 5 rotating shaft, 6 containing box, 61 convex block and 62 feeding channel.

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.

Referring to fig. 1-7, the present invention provides a technical solution: a fruit juice extractor comprises a base 1, a juice extraction bin 2 and a cover body 3, wherein the juice extraction bin 2 is arranged at the top of the base 1, the cover body 3 is arranged at the top of the juice extraction bin 2, four crushing blades 4 are arranged inside the juice extraction bin 2, the four crushing blades 4 are equidistantly fixed on the side surface of a rotating shaft 5, a driving channel 41 and a cavity I42 are arranged inside the crushing blades 4, a driving shaft 43 is arranged at the center inside the driving channel 41, four connecting plates 44 are fixedly arranged on the side surface of the driving shaft 43, two sides of one end, far away from the driving shaft 43, of each connecting plate 44 are respectively provided with a transmission mechanism 45, the transmission mechanisms 45 are arranged inside the cavity I42 and are in transmission connection with an extrusion mechanism 46 through the cavity I42, the extrusion mechanism 46 is arranged inside the cavity I42 and the containing channel 47, the inside of one end, close to the driving channel 41, of the containing channel 47 is fixed with two ends of a positioning elastic sheet 471, a fixing sleeve 48 is fixed at one end, far away from the rotating shaft 5, of the crushing blades 4, drive shaft 43 is located the inside one end of fixed cover 48 and is connected with actuating mechanism 49, the rear side of juice extraction storehouse 2 is run through by receiver 6 and is fixed with receiver 6, when there is the small granule stone in the inside orange pulp in juice extraction storehouse 2, crushing sword 4 rotates and squeezes the in-process stone and can get into and take in inside passageway 47, and actuating mechanism 49 control drive shaft 43 removes, drive shaft 43 makes extrusion mechanism 46 extrude the inside stone of taking in passageway 47 through drive mechanism 45, make the stone get into inside drive channel 41, if take in the inside partial pulp that gets into of passageway 47, extrusion mechanism 46 can extrude pulp in order to squeeze juice, thereby accomplish the extraction to the stone under the prerequisite that does not influence the juice extraction, prevent that the stone from influencing the taste of orange juice.

Preferably, in this embodiment, in order to change the air pressure inside the first cavity 42 by the movement of the connecting plate 44, the transmission mechanism 45 includes a first connecting rod 451 and a transmission piston 452, one end of the first connecting rod 451 is hinged to the side surface of the connecting plate 44, the other end is hinged to the transmission piston 452, and the transmission piston 452 is connected to the piston on the inner wall of the first cavity 42.

Preferably, in this embodiment, in order to utilize the air pressure change inside the first cavity 42 to squeeze the kernel or pulp inside the receiving channel 47, the squeezing mechanism 46 includes a first ball-shaped plug 461, a second connecting rod 462 and a squeezing plate 463, the first ball-shaped plug 461 is connected with the piston on the inner wall of the first cavity 42, the first ball-shaped plug 461 is fixed with the squeezing plate 463 through the second connecting rod 462, and the squeezing plate 463 is located inside the receiving channel 47 at the side of the squeezing plate 463 away from the second connecting rod 462.

Preferably, in this embodiment, in order to prevent the fruit stones from being ejected out of the storage channel 47 during the pressing process, a cavity two a1 is hollowed inside the pressing plate 463, the cavity two a1 is fixed to two ends of the transmission elastic sheet a2 and isolated from the outside by the transmission elastic sheet a2, the cavity two a1 is connected to a plurality of spherical plugs two a3 through pistons, the piston two a3 is fixed to one end of the push rod a4, the other end of the push rod a4 is located outside the cavity two a1, and the push rod a4 is arc-shaped and protrudes toward the cavity two a 1.

Preferably, in this embodiment, in order to fix the fruit core and control the driving shaft 43, the driving mechanism 49 includes a driving block 491, a connecting rod three 492 and a rotation positioning rod 493, one side of the driving block 491 is fixed with the driving shaft 43, the other side is arc-shaped and protrudes to the side far away from the driving shaft 43, the side of the driving block 491 connected with the driving shaft 43 is hinged with one end of the connecting rod three 492, the other end of the connecting rod three 492 is connected with one end of the rotation positioning rod 493 in a sliding manner, the rotation positioning rod 493 is rotatably installed inside the fixing sleeve 48, and the joint of the rotation positioning rod 493 and the fixing sleeve 48 is close to the connecting rod three 492.

Preferably, in this embodiment, in order to increase the storage efficiency of the storage box 6, a protrusion block 61 is fixed at the center of one side of the storage box 6 inside the juice extracting bin 2, a feeding channel 62 is opened inwards at the portion of the storage box 6 on both sides of the protrusion block 61, and the distance between one side of the storage box 6 inside the juice extracting bin 2 and the center of the rotating shaft 5 is equal to the distance between one side of the driving block 491 far away from the driving shaft 43 and the rotating shaft 5.

The working principle is as follows: the orange pulp is directly placed in the juicing bin 2, a switch of the juicer is turned on, the rotating shaft 5 drives the crushing knife 4 to rotate, and the crushing knife 4 crushes and juices the pulp; when the side surface of the crushing knife 4 contacts with the fruit stone or larger pulp, the fruit stone or larger pulp enters the containing channel 47 under the guiding action of the arc-shaped surfaces at the top and the bottom of the crushing knife 4 and is temporarily fixed under the action of the positioning elastic sheet 471, when the driving block 491 contacts with the protruding block 61, the protruding block 61 pushes the driving block 491 to move, the driving block 491 pushes the driving shaft 43 and the connecting plate 44 to move, the connecting plate 44 pushes the first connecting rod 451 and the transmission piston 452 to move during the movement, the transmission piston 452 moves the first spherical plug 461 through the air in the first cavity 42, and the first spherical plug 461 pushes the extrusion plate 463 to extrude the fruit stone or larger pulp through the second connecting rod 462; if the inside of the receiving channel 47 is a core, since the core is hard, the positioning elastic piece 471 is deformed and the core enters the driving channel 41 to be stored when the pressing plate 463 presses the core; if the inside of the containing channel 47 is larger pulp, the positioning elastic piece 471 cannot deform in the pulp squeezing process of the squeezing plate because the pulp is softer, so that the squeezing plate 463 squeezes the pulp to squeeze the pulp; the kernels entering the driving channel 41 move to be attached to the rotary positioning rod 493 under the centrifugal action, and when the driving block 491 is pushed by the protruding block, the driving block 491 pushes the rotary positioning rod 493 to rotate through the connecting rod 492, so that the kernels can be separated from the fixed sleeve 48 and enter the storage box 6 through the feeding channel 62; when the squeezing plate 463 extrudes the core, the core can deform the transmission elastic sheet a2, the air pressure inside the cavity II a1 is increased, the spherical plug II a3 pushes the push rod a4 out of the cavity II a1, and the push rod a4 pushes the core to move towards the inside of the driving channel 41, so that the core is prevented from popping out of the accommodating channel 47.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fruit juice extractor, includes base (1), juice storehouse (2) and lid (3), its characterized in that: the juicing bin (2) is mounted at the top of the base (1), the cover body (3) is mounted at the top of the juicing bin (2), four crushing blades (4) are arranged inside the juicing bin (2), the four crushing blades (4) are equidistantly fixed on the side face of the rotating shaft (5), a driving channel (41) and a cavity I (42) are hollowed inside the crushing blades (4), a driving shaft (43) is arranged at the center inside the driving channel (41), four connecting plates (44) are fixedly mounted on the side face of the driving shaft (43), transmission mechanisms (45) are arranged on two sides of one end, far away from the driving shaft (43), of each connecting plate (44), the transmission mechanisms (45) are arranged inside the cavity I (42) and are in transmission connection with the extrusion mechanisms (46) through the cavity I (42), and the extrusion mechanisms (46) are arranged inside the cavity I (42) and the containing channels (47), accomodate passageway (47) and be close to drive channel (41) one end inside fixed with location shell fragment (471) both ends, crushing sword (4) are kept away from pivot (5) one end and are fixed with fixed cover (48), drive shaft (43) are located fixed cover (48) inside one end and are connected with actuating mechanism (49), the storehouse of squeezing juice (2) rear side is run through by receiver (6) and is fixed with receiver (6).

2. The fruit juicer of claim 1, wherein: the transmission mechanism (45) comprises a first connecting rod (451) and a transmission piston (452), one end of the first connecting rod (451) is hinged to the side face of the connecting plate (44), the other end of the first connecting rod is hinged to the transmission piston (452), and the transmission piston (452) is connected with the inner wall of the first cavity (42) in a piston mode.

3. The fruit juicer of claim 1, wherein: the pressing mechanism (46) comprises a first spherical plug (461), a second connecting rod (462) and a pressing plate (463), the first spherical plug (461) is connected with the inner wall piston of the first cavity (42), the first spherical plug (461) is fixed with the pressing plate (463) through the second connecting rod (462), and one side, far away from the second connecting rod (462), of the pressing plate (463) is located in the containing channel (47).

4. A fruit juicer according to claim 3 wherein: the inside of the squeezing plate (463) is hollowed with a cavity II (a1), the two ends of the cavity II (a1) and the two ends of the transmission elastic sheet (a2) are fixed and isolated from the outside through the transmission elastic sheet (a2), the cavity II (a1) is connected with a plurality of spherical plug II (a3) pistons, the piston II (a3) is fixed with one end of a push rod (a4), the other end of the push rod (a4) is located outside the cavity II (a1), and the push rod (a4) is arc-shaped and protrudes towards the direction of the cavity II (a 1).

5. The fruit juicer of claim 1, wherein: the driving mechanism (49) comprises a driving block (491), a connecting rod III (492) and a rotary positioning rod (493), one side of the driving block (491) is fixed with the driving shaft (43), the other side of the driving block is arc-shaped and protrudes towards the side far away from the driving shaft (43), one side of the driving block (491) connected with the driving shaft (43) is hinged with one end of the connecting rod III (492), the other end of the connecting rod III (492) is connected with one end of the rotary positioning rod (493) in a sliding manner, the rotary positioning rod (493) is rotatably installed in the fixed sleeve (48), and the joint of the rotary positioning rod (493) and the fixed sleeve (48) is close to the connecting rod III (492).

6. The fruit juicer of claim 1, wherein: receiver (6) are located and are pressed juice the inside one side center department of storehouse (2) and be fixed with protruding piece (61), feed channel (62) have inwards been seted up to the part that lies in protruding piece (61) both sides on receiver (6), receiver (6) are located and press juice the inside one side of storehouse (2) and pivot (5) center department between the distance equals drive block (491) and keep away from the distance between drive shaft (43) one side and pivot (5).