CN110897487B

CN110897487B - Telescopic juice extractor

Info

Publication number: CN110897487B
Application number: CN201911360912.9A
Authority: CN
Inventors: 康娟萍
Original assignee: Guilin University of Aerospace Technology
Current assignee: Guilin University of Aerospace Technology
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-12-29
Anticipated expiration: 2039-12-25
Also published as: CN110897487A

Abstract

The invention discloses a telescopic juicer which comprises a base, a motor and a telescopic juicing cavity component, wherein the motor is fixed in the base, the upper part of the base is in threaded connection with the bottom of the telescopic juicing cavity component, and the top of the telescopic juicing cavity component is in threaded connection with a sealing cover; the motor includes two upper and lower outputs of coaxial setting, wherein go up to be fixed with the broken wall blade just on the output the broken wall blade stretches into in the flexible chamber subassembly that squeezes juice to carry out the broken wall to fruit vegetables wherein and squeeze juice, flexible chamber subassembly that squeezes juice can carry out the axial with the same or opposite direction along the pivot of motor and stretch out and draw back, and adopts the length in pneumatic drive's mode to adjust the chamber of squeezing juice to deal with the multiple condition, portable simultaneously, the chamber of squeezing juice comprises flexible inner tube one, flexible inner tube two and flexible outer tube, and the length of stretching out of flexible inner tube one and flexible inner tube two is independent control, is convenient for adjust according to actual conditions is nimble.

Description

Telescopic juice extractor

Technical Field

The invention relates to the technical field of juicers, in particular to a telescopic juicer.

Background

The invention relates to a juicer which is invented by Nutendril and Wokso in 1930, and on the basis, later people continuously improve and manufacture juicers with different styles and different principles, wherein the juicers comprise a manual juicer, an electric single-shaft screw juicer, an electric two-section single-shaft screw juicer, an electric double-gear juicer and the like.

The research shows that the existing juice extractor basically has no telescopic function, namely the size of a juice extracting cavity can not be changed according to the actual situation, the use is troublesome, and the juice extractor is not easy to carry; the juicer which is easy to carry is difficult to separate solid from liquid.

Accordingly, those skilled in the art have provided a juice extractor of a retractable type to solve the problems set forth in the above background art.

Disclosure of Invention

In order to achieve the purpose, the invention provides the following technical scheme: a telescopic juicer comprises a base, a motor and a telescopic juicing cavity assembly, wherein the motor is fixed in the base, the upper part of the base is in threaded connection with the bottom of the telescopic juicing cavity assembly, and the top of the telescopic juicing cavity assembly is in threaded connection with a sealing cover; the motor comprises an upper output end and a lower output end which are coaxially arranged, wherein a wall breaking blade is fixed on the upper output end and extends into the telescopic juicing cavity assembly so as to break the wall of fruits and vegetables in the fruit and vegetable juicing cavity assembly and extends downwards; the telescopic juicing cavity assembly can axially extend and retract along the rotating shaft of the motor in the same or opposite directions.

Further, as preferred, flexible chamber subassembly of squeezing juice includes flexible inner tube one, flexible outer tube, gas tube one, gas tube two and flexible inner tube two, wherein, flexible outer tube is inside and outside bilayer structure, and the space between its inside and outside two-layer constitutes the slip chamber, the both ends symmetry slip in slip chamber is provided with flexible inner tube one and flexible inner tube two to make flexible inner tube one, flexible inner tube two and flexible outer tube constitute flexible chamber of squeezing juice jointly, flexible chamber of squeezing juice is adjusted by pneumatic drive assembly and is stretched out and drawn back.

Further, as preferred, the structure of flexible inner tube one and flexible inner tube two is the same, flexible inner tube two is inside and outside bilayer structure, the space between the inside and outside two-layer of flexible inner tube two constitutes open chamber, the end that stretches out of flexible inner tube two forms the screw thread seat along its radial inward extension, cloth has the thread groove on the screw thread seat, the other end of flexible inner tube two is provided with two sets of dops, the dop is fixed on the inside and outside circumference of flexible inner tube two for annular and symmetry to make flexible inner tube two can slide and set up in sliding chamber.

Further, as preferred, the both ends of flexible outer tube all are provided with two sets of card shoulders, just the card shoulder along the radial extension in opposite directions of flexible outer tube to make and correspond between two sets of card shoulders and the two sets of dops and form two sets of holding chambeies, every group holding chamber is provided with the flexible ring pad of elasticity.

Further, preferably, the pneumatic driving assembly comprises a first inflation tube and a second inflation tube, the first inflation tube and the second inflation tube are symmetrically fixed in the sliding cavity by adopting connecting ring seats, the first inflation tube and the second inflation tube are both of an inner-outer double-layer structure, the inner-outer double-layer space of the first inflation tube and the second inflation tube forms a gas flow cavity, the first inflation tube extends into the open cavity of the first telescopic inner tube, and piston retaining rings are attached to the inner wall and the outer wall of the extending end of the first inflation tube, so that the gas flow cavity of the first inflation tube is communicated with the open cavity of the first telescopic inner tube and is not communicated with the sliding cavity of the telescopic outer tube; the second inflation tube extends into the open cavity of the second telescopic inner tube, and piston retaining rings are attached to the inner wall and the outer wall of the extending end of the second inflation tube, so that the gas flowing cavity of the second inflation tube is communicated with the open cavity of the second telescopic inner tube and is not communicated with the sliding cavity of the telescopic outer tube.

Preferably, the first inflation tube and the second inflation tube are respectively communicated and inserted with inflation tubes, the inflation tubes extend out of the telescopic outer tube, and plugs are arranged at the extending ends of the inflation tubes.

Further, as preferred, the base is the solid of revolution, and its inside is fixed with down mount pad and last mount pad, be fixed with the motor in the mount pad down, the lower output downwardly extending of motor stretches out mount pad and rather than rotate continuously down, the end fixing of output has lower pivot down, be fixed with the stirring leaf in the pivot down, the mount pad links to each other with last mount pad is fixed down, the last output of motor upwards extends flexible go up the mount pad and rather than rotate continuously, the last output of motor is fixed with the pivot, the other end of going up the pivot is fixed with the connecting axle, the other end of connecting axle is fixed with the broken wall blade.

Further, as preferred, the top of base is fixed with connects the storehouse, the inside in connection storehouse is used for the holding go up the pivot, the top in connection storehouse is fixed with the bearing frame, the bearing frame adopts bearing and connecting axle rotation to link to each other, still be provided with the seal ring seat on the interior circumference of bearing frame, the outer circumference and the flexible inner tube threaded connection in connection storehouse.

Further, as the preferred, the base is inwards sunken to form the groove of stepping down near the position of stirring leaf for place the glass cup.

Further, as preferred, the fixed cover of outer circumference of bearing frame is equipped with solid-liquid separation net, the outer circumference of solid-liquid separation net is fixed on connecting the storehouse, just solid-liquid separation net's below is provided with the multiunit catheter and passes connecting storehouse and base and stretch into to the groove of stepping down.

Compared with the prior art, the invention has the beneficial effects that: the invention is provided with the solid-liquid separation net, and the juice can enter the glass through the solid-liquid separation net and the liquid guide pipe to realize solid-liquid separation; in order to place the glass cup, the lower part of the base is also provided with the abdicating groove, so that the glass cup is more convenient to use; the length of the juicing cavity is adjusted in a pneumatic driving mode, the juicing cavity can cope with various conditions and is convenient to carry, the juicing cavity is composed of a first telescopic inner tube, a second telescopic inner tube and a telescopic outer tube, the extending lengths of the first telescopic inner tube and the second telescopic inner tube are independently controlled, and flexible adjustment is facilitated according to actual conditions.

Drawings

Fig. 1 is a schematic structural view of a juice extractor of a retractable type;

FIG. 2 is a schematic view showing a part of an enlarged structure of a retractable juicer;

FIG. 3 is a schematic diagram of a second partially enlarged structure of a retractable juicer;

in the figure: 1. a base; 2. a motor; 3. a lower rotating shaft; 4. an upper rotating shaft; 5. a handle; 6. a catheter; 7. a solid-liquid separation net; 8. a first telescopic inner pipe; 9. a telescopic outer tube; 10. a first inflation tube; 11. a second air inflation tube; 12. a second telescopic inner pipe; 13. sealing the cover; 14. a threaded seat; 15. sealing the cavity; 16. clamping a shoulder; 17. an elastic telescopic ring pad; 18. clamping a head; 19. a connecting ring seat; 20. a piston retainer ring; 21. an inflation tube; 22. stirring blades; 23. a lower mounting seat; 24. an upper mounting seat; 25. a connecting shaft; 26. a connecting bin; 27. a support ring seat; 28. a bearing seat; 29. and (5) breaking the wall by a blade.

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.

Example (b): referring to fig. 1-3, the present invention provides a technical solution: a telescopic juice extractor comprises a base 1, a motor 2 and a telescopic juice extraction cavity assembly, wherein the motor 2 is fixed in the base 1, the upper part of the base 1 is in threaded connection with the bottom of the telescopic juice extraction cavity assembly, and the top of the telescopic juice extraction cavity assembly is in threaded connection with a sealing cover 13; the motor 2 comprises an upper output end and a lower output end which are coaxially arranged, wherein a wall breaking blade 29 is fixed on the upper output end, and the wall breaking blade 29 extends into the telescopic juicing cavity assembly so as to break the wall of fruits and vegetables in the fruits and vegetables and squeeze the juice, the lower output end of the motor 2 extends downwards, and a stirring blade is fixed at the end part of the chess and used for further stirring the juice in the glass; the telescoping juicing cavity assembly can axially telescope along the axis of rotation of the motor 2 in the same or opposite directions.

As shown in fig. 2, the telescopic juicing cavity assembly comprises a first telescopic inner tube 8, a second telescopic outer tube 9, a first inflatable tube 10, a second inflatable tube 11 and a second telescopic inner tube 12, wherein the first telescopic outer tube 9 is of an inner-outer double-layer structure, a sliding cavity is formed in a space between the inner layer and the outer layer, the middle of the telescopic tube 9 is connected through a connecting block to form a whole, the first telescopic inner tube 8 and the second telescopic inner tube 12 are symmetrically arranged at two ends of the sliding cavity in a sliding mode, so that the first telescopic inner tube 8, the second telescopic inner tube 12 and the second telescopic outer tube 9 form a telescopic juicing cavity together, and the telescopic juicing cavity is adjusted to be telescopic by a pneumatic driving assembly.

In this embodiment, the structure of the first telescopic inner tube 8 is the same as that of the second telescopic inner tube 12, the second telescopic inner tube 12 is an inner-outer double-layer structure, an open cavity 15 is formed in a space between an inner layer and an outer layer of the second telescopic inner tube 12, the extending end of the second telescopic inner tube 12 extends radially inwards to form a threaded seat 14, threaded grooves are formed in the threaded seat 14, two groups of clamping heads 18 are arranged at the other end of the second telescopic inner tube 12, and the clamping heads 18 are fixed on the inner circumference and the outer circumference of the second telescopic inner tube 12 in an annular and symmetrical mode, so that the second telescopic inner tube 12 can be arranged in a sliding cavity in a sliding mode.

As a preferred embodiment, two ends of the telescopic outer tube 9 are both provided with two sets of clamping shoulders 16, and the clamping shoulders 16 extend in opposite directions along the radial direction of the telescopic outer tube 9, so that two sets of accommodating cavities are formed between the two sets of clamping shoulders 16 and the two sets of clamping heads 18, each set of accommodating cavity is provided with an elastic telescopic ring pad 17, the elastic telescopic ring pads are connected with the first telescopic inner tube 8 and the second telescopic inner tube 12 through the clamping shoulders 16 in a sliding manner, sealing rings are arranged at the clamping shoulders, and the four sets of elastic telescopic ring pads 17 are arranged in the embodiment, are respectively arranged at the inner circumference and the outer circumference of the first telescopic inner tube 8, and are arranged at the.

In this embodiment, the pneumatic driving assembly includes a first inflation tube 10 and a second inflation tube 11, the first inflation tube 10 and the second inflation tube 11 are symmetrically fixed in the sliding cavity by a connecting ring seat 19, the first inflation tube 10 and the second inflation tube 11 are both of an inner-outer double-layer structure, the inner-outer double-layer space of the first inflation tube 10 and the second inflation tube 11 forms a gas flow cavity, the first inflation tube 10 extends into the open cavity 15 of the first telescopic inner tube 8, and piston retaining rings 20 are attached to the inner wall and the outer wall of the extending end of the first inflation tube 10, so that the gas flow cavity of the first inflation tube 10 is communicated with the open cavity 15 of the first telescopic inner tube 8 and is not communicated with the sliding cavity of the outer telescopic tube 9; the second inflation tube 11 extends into the open cavity 15 of the second telescopic inner tube 12, and piston baffle rings 20 are attached to the inner wall and the outer wall of the extending end of the second inflation tube 11, so that the gas flowing cavity of the second inflation tube 11 is communicated with the open cavity 15 of the second telescopic inner tube 12 and is not communicated with the sliding cavity of the telescopic outer tube 9.

In this embodiment, the inflation tube 21 is respectively inserted into the first inflation tube 10 and the second inflation tube 11, the inflation tube 21 extends out of the telescopic outer tube 9, and a plug is arranged at the extending end of the inflation tube 21.

As shown in fig. 3, the base 1 is a revolving body, and its inside is fixed with lower mount pad 23 and upper mount pad 24, be fixed with motor 2 in the mount pad 23 down, the lower output downwardly extending of motor 2 stretches out mount pad 23 and rather than rotating and linking to each other down, the end fixing of output has lower pivot 3 down, be fixed with stirring leaf 22 down on the pivot 3, mount pad 23 and upper mount pad 24 are fixed and link to each other down, the last output of motor 2 upwards extends flexible last mount pad 24 and rather than rotating and linking to each other, the last output of motor 2 is fixed with last pivot 4, the other end of going up pivot 4 is fixed with connecting axle 25, the other end of connecting axle 25 is fixed with broken wall blade 29, and motor 2 is controlled by shift knob to open and close, and is provided with the group battery in the base 1 and supplies power for it.

In this embodiment, a connection bin 26 is fixed at the top of the base 1, the connection bin 26 is used for accommodating the upper rotating shaft 4, a bearing seat 28 is fixed above the connection bin 26, the bearing seat 28 is rotatably connected with the connection shaft 25 by a bearing, a sealing ring seat 27 is further arranged on the inner circumference of the bearing seat 28, and the outer circumference of the connection bin 26 is in threaded connection with the first telescopic inner tube 8.

In this embodiment, the position of the base 1 close to the stirring blade 22 is recessed inwards to form a yielding groove for placing a glass cup.

In this embodiment, the outer circumference of the bearing seat 28 is fixedly sleeved with a solid-liquid separation net 7, the outer circumference of the solid-liquid separation net 7 is fixed on the connection bin 26, and a plurality of groups of liquid guide pipes 6 are arranged below the solid-liquid separation net 7 and penetrate through the connection bin 26 and the base 1 to extend into the abdicating groove.

In specific implementation, the sealing cover is opened, fruits and vegetables needing to be juiced are placed, the juicing cavity can be prevented from extending under the condition of small amount, the juicing cavity can be selectively extended under the condition of large amount, at the moment, gas is filled into the sealing cavity 15, so that the first telescopic inner tube 8 or the second telescopic inner tube 12 extends out of the telescopic outer tube 9, the length of the juicing cavity is adjusted, the stretching conditions of the first telescopic inner tube 8 and the second telescopic inner tube 12 are independently controlled, flexible adjustment according to actual conditions is facilitated, then the motor 2 is started to perform juicing, juice enters the glass through the solid-liquid separation net 7 and the liquid guide tube 6, and solid residue can be poured out of the sealing cover.

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. A telescopic juicer comprises a base (1), a motor (2) and a telescopic juicing cavity assembly, and is characterized in that the motor (2) is fixed in the base (1), the bottom of the telescopic juicing cavity assembly is in threaded connection with the upper part of the base (1), and the top of the telescopic juicing cavity assembly is in threaded connection with a sealing cover (13); the motor (2) comprises an upper output end and a lower output end which are coaxially arranged, wherein a wall breaking blade (29) is fixed on the upper output end and the wall breaking blade (29) extends into the telescopic juicing cavity component so as to break the wall of the fruits and vegetables and squeeze the juice in the fruits and vegetables, the lower output end of the motor (2) extends downwards, and a stirring blade is fixed at the end part of the lower output end and is used for further stirring the juice in the glass; the telescopic juicing cavity assembly can axially extend and retract along the rotating shaft of the motor (2) in the same or opposite directions;

the telescopic juicing cavity assembly comprises a telescopic inner tube I (8), a telescopic outer tube (9), a gas tube I (10), a gas tube II (11) and a telescopic inner tube II (12), wherein the telescopic outer tube (9) is of an inner-outer double-layer structure, a sliding cavity is formed by a space between the inner layer and the outer layer of the telescopic outer tube, the two ends of the sliding cavity symmetrically slide to form the telescopic juicing cavity comprising the telescopic inner tube I (8) and the telescopic inner tube II (12), so that the telescopic inner tube I (8), the telescopic inner tube II (12) and the telescopic outer tube (9) jointly form the telescopic juicing cavity, and the telescopic juicing cavity is adjusted to be telescopic by the pneumatic driving assembly.

2. A telescopic juice extractor according to claim 1, wherein the first telescopic inner tube (8) and the second telescopic inner tube (12) have the same structure, the second telescopic inner tube (12) has an inner and outer double-layer structure, an open cavity (15) is formed in the space between the inner layer and the outer layer of the second telescopic inner tube (12), the extending end of the second telescopic inner tube (12) extends inwards along the radial direction to form a threaded seat (14), threaded grooves are distributed on the threaded seat (14), two groups of chucks (18) are arranged at the other end of the second telescopic inner tube (12), and the chucks (18) are annular and symmetrically fixed on the inner and outer circumferences of the second telescopic inner tube (12), so that the second telescopic inner tube (12) can be slidably arranged in the sliding cavity.

3. A juice extractor according to claim 1, wherein two sets of shoulders (16) are provided at both ends of the outer tube (9), and the shoulders (16) extend in opposite directions along the radial direction of the outer tube (9), so that two sets of cavities are formed between the shoulders (16) and the two sets of chucks (18), and each cavity is provided with an elastic ring gasket (17).

4. The telescopic juice extractor as claimed in claim 1, wherein the pneumatic driving assembly comprises a first inflation tube (10) and a second inflation tube (11), the first inflation tube (10) and the second inflation tube (11) are symmetrically fixed in the sliding cavity by a connecting ring seat (19), the first inflation tube (10) and the second inflation tube (11) are both of an inner-outer double-layer structure, the inner-outer double-layer spaces of the first inflation tube (10) and the second inflation tube (11) form a gas flow cavity, the first inflation tube (10) extends into the open cavity (15) of the first telescopic tube (8), and piston retaining rings (20) are attached to the inner and outer walls of the extending ends of the first inflation tube (10), so that the gas flow cavity of the first inflation tube (10) is communicated with the open cavity (15) of the first telescopic tube (8) and is not communicated with the sliding cavity of the first telescopic tube (9); the second inflation tube (11) extends into the open cavity (15) of the second telescopic inner tube (12), and piston baffle rings (20) are attached to the inner wall and the outer wall of the extending end of the second inflation tube (11), so that the gas flow cavity of the second inflation tube (11) is communicated with the open cavity (15) of the second telescopic inner tube (12) and is not communicated with the sliding cavity of the second telescopic outer tube (9).

5. A telescopic juice extractor according to claim 4, wherein the first inflation tube (10) and the second inflation tube (11) are respectively inserted with an inflation tube (21) in communication, the inflation tube (21) extends out of the telescopic outer tube (9), and a plug is arranged at the extending end of the inflation tube.

6. A juice extractor of the telescopic type according to claim 1, wherein said base (1) is a revolving body, a lower mounting seat (23) and an upper mounting seat (24) are fixed in the motor, a motor (2) is fixed in the lower mounting seat (23), the lower output end of the motor (2) extends downwards to extend out of the lower mounting seat (23) and is connected with the lower mounting seat in a rotating way, a lower rotating shaft (3) is fixed at the end part of the lower output end, a stirring blade (22) is fixed on the lower rotating shaft (3), the lower mounting seat (23) is fixedly connected with the upper mounting seat (24), the upper output end of the motor (2) extends upwards to extend out of the upper mounting seat (24) and is connected with the upper mounting seat in a rotating way, last output of motor (2) is fixed with last pivot (4), the other end of going up pivot (4) is fixed with connecting axle (25), the other end of connecting axle (25) is fixed with broken wall blade (29).

7. A telescopic juice extractor according to claim 6, wherein the top of the base (1) is fixed with a connecting bin (26), the inside of the connecting bin (26) is used for accommodating the upper rotating shaft (4), a bearing seat (28) is fixed above the connecting bin (26), the bearing seat (28) is rotatably connected with the connecting shaft (25) by a bearing, the inner circumference of the bearing seat (28) is further provided with a sealing ring seat (27), and the outer circumference of the connecting bin (26) is in threaded connection with the first telescopic inner pipe (8).

8. A juice extractor of the telescopic type according to claim 1, wherein the base (1) is recessed inwardly near the stirring blade (22) to form a relief groove for placing a glass.

9. The retractable juicer according to claim 7, wherein a solid-liquid separation net (7) is fixedly sleeved on the outer circumference of the bearing seat (28), the outer circumference of the solid-liquid separation net (7) is fixed on the connecting bin (26), and a plurality of groups of liquid guide pipes (6) are arranged below the solid-liquid separation net (7) and penetrate through the connecting bin (26) and the base (1) to extend into the abdicating groove.