CN217488256U

CN217488256U - Juice extractor with lifting function

Info

Publication number: CN217488256U
Application number: CN202221503699.XU
Authority: CN
Inventors: 丘春莲; 陈锦华
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-06-15
Filing date: 2022-06-15
Publication date: 2022-09-27
Anticipated expiration: 2032-06-15

Abstract

The utility model discloses a juice extractor with lifting function, belonging to the technical field of household appliances, which comprises a sleeve, wherein the inner wall of the middle upper part of the sleeve is provided with an internal thread, and the top of the sleeve is provided with a locked-rotor guide ring; the lifting rod is a hollow pipe body with an opening at the bottom, the outer wall of the lower part of the lifting rod is provided with external threads which are in threaded connection with the internal threads, and the top end of the lifting rod can movably penetrate through the locked-rotor guide ring; the spring is arranged on the inner side of the lower end of the sleeve, and the upper end of the spring is inserted into the bottom of the lifting rod and is upwards propped against the bottom. The utility model discloses a motor drive transmission shaft rotates, realizes the oscilaltion under the mutual interlock of internal thread and external screw thread including making the lifter, rotates conflict in stifled commentaries on classics guide ring and stops on the external screw thread up end, breaks away from telescopic internal thread and idle running can not continue to produce the stroke at the external screw thread up end to realize automatic rising, fully squeeze the juice, simple structure, it is high to go out the juice rate, long service life.

Description

Juice extractor with lifting function

Technical Field

The utility model belongs to the technical field of domestic appliance, a juice extractor with raising and lowering functions is related to.

Background

In a related juicer, a knife rest is mounted at the bottom of the juicer, and fruits, vegetables and the like are stirred and smashed in a high-speed rotating mode through the rotation of the knife rest, so that the juicing is realized.

However, the number of the lifting juicing devices is small, the upper limit switch and the lower limit switch are required to be installed and arranged in the lifting juicing devices on the market for controlling the stop of the lifting in the juicing process, but the upper limit switch and the lower limit switch are required to be abutted in each lifting process, so that the upper limit switch and the lower limit switch are loosened and have poor contact, the juicing is insufficient, the juicing amount is small, a lot of fruits or vegetables are wasted, the structure is complex, the energy consumption is high, and the service life is short.

SUMMERY OF THE UTILITY MODEL

The utility model provides a juice extractor with raising and lowering functions aims at solving the problem that provides among the background art.

In order to achieve the above objects, the utility model provides a juice extractor with raising and lowering functions, include:

the inner wall of the middle upper part of the sleeve is provided with an internal thread, and the top of the sleeve is provided with a locked-rotor guide ring;

the lifting rod is a hollow pipe body with an opening at the bottom, the outer wall of the lower part of the lifting rod is provided with an external thread which is in threaded connection with the internal thread, and the top end of the lifting rod can movably penetrate through the locked-rotor guide ring;

the spring is arranged on the inner side of the lower end of the sleeve, and the upper end of the spring is inserted into the bottom of the lifting rod and is propped upwards;

the upper end face of the external thread of the lifting rod rotates to abut against the rotation blocking guide ring to stop, and the upper end face of the external thread of the lifting rod is separated from the internal thread of the sleeve to idle without continuously producing a stroke.

Preferably, telescopic bottom fixed connection is equipped with the box, the box is built-in to have the reduction gear, be equipped with the motor with retarder connection on the box, the output fixed connection of reduction gear is equipped with the transmission shaft, the upper end of transmission shaft is inserted in the lifter of well accuse body, just prevent slow-witted setting between transmission shaft appearance and the lifter inner wall, so that under the drive of motor, the transmission shaft drives lifter automatic rising operation.

Preferably, the box body is fixedly provided with a casing, a control panel is arranged in the casing, a switch button is arranged on the side surface of the casing, and the control panel is electrically connected with the switch button and the motor.

Preferably, the clamping and connecting sleeve at the upper end of the casing is provided with a cup body, the clamping and connecting sleeve at the upper part of the cup body is provided with a pressure plate, a juicing disc is arranged in the cup body, and the bottom of the juicing disc is prevented from being in fool connection with the top of the lifting rod, so that the juicing disc rotates to lift and is juiced with the pressure plate.

Preferably, the shell and the pressure plate are both provided with groove bodies, the upper end and the lower end of the cup body are provided with protruding blocks, and the protruding blocks are connected with the groove bodies in a buckling mode.

Preferably, an upper cover is arranged on the cup body and is positioned above the pressure plate.

Preferably, a juice outlet is formed in one side of the cup body, and a cover is arranged at the end of the juice outlet.

Preferably, the top end of the juicing disc is provided with a sharp part, the juicing disc is provided with a plurality of juice filtering holes, and the inner side surface of the pressure plate is provided with a plurality of protruding sharp parts.

Preferably, a power supply device is arranged in the casing, the power supply device comprises a battery charging module and/or an electricity plugging module, and the control board is electrically connected with the power supply device.

Preferably, one side of the top of the sleeve is provided with a microswitch, an antenna of the microswitch is positioned below the locked-rotor guide ring, and the microswitch is electrically connected with the control panel.

The utility model discloses for prior art's beneficial effect:

the utility model provides a juice extractor with raising and lowering functions rotates through the motor drive transmission shaft, realizes the oscilaltion under the mutual interlock of screw thread and external screw thread including making the lifter, rotates conflict in stifled commentaries on classics guide ring and stops at the external screw thread up end, breaks away from telescopic internal thread and idle running can not continue to produce the stroke at the external screw thread up end to realize automatic rising, fully press juice, simple structure, it is high to go out the juice rate, long service life.

To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

Drawings

Fig. 1 is a schematic view of a cross-sectional structure of a lifting rod of the present invention;

FIG. 2 is a schematic view of the sectional structure of the case body connected to the lifting rod of the present invention;

FIG. 3 is a schematic view of the juice extractor of the present invention;

FIG. 4 is a schematic cross-sectional view of FIG. 3;

FIG. 5 is a schematic view of a portion of the structure of FIG. 3;

fig. 6 is a schematic sectional view of another lifter of the present invention;

reference numerals:

1. a sleeve; 2. an internal thread; 3. a locked-rotor guide ring; 4. a lifting rod; 5. an external thread; 6. a spring; 7. a box body; 8. a speed reducer; 9. a motor; 10. a drive shaft; 11. switching a key; 12. a cup body; 13. a platen; 14. a juicing disc; 15. an upper cover; 16. a juice outlet; 17. opening the cover; 18. pricking a tip part; 19. filtering juice holes; 20. a convex tip portion; 21. a microswitch; 22. an antenna; 23. a seal ring; 24. a housing; 25. a groove body; 26. and (4) a convex block.

Detailed Description

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "including" and "having," and any variations thereof, in the description and claims of this application and the description of the above figures are intended to cover non-exclusive inclusions. The terms "first," "second," and the like in the description and claims of this application or in the above-described drawings are used for distinguishing between different objects and not for describing a particular order.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

In order to achieve the above object, an embodiment of the present invention provides a juice extractor with a lifting function, as shown in fig. 1, including:

the inner wall of the middle upper part of the sleeve 1 is provided with an internal thread 2, and the top of the sleeve 1 is provided with a locked-rotor guide ring 3;

the lifting rod 4 is a hollow pipe body with an opening at the bottom, the outer wall of the lower part of the lifting rod 4 is provided with an external thread 5 which is in threaded connection with the internal thread 2, and the top end of the lifting rod 4 can movably penetrate through the locked-rotor guide ring 3;

the spring 6 is arranged on the inner side of the lower end of the sleeve 1, and the upper end of the spring 6 is inserted into the bottom of the lifting rod 4 and is propped upwards;

the upper end face of the external thread 5 of the lifting rod 4 rotates to abut against the locked-rotor guide ring 3 and stops, and the upper end face of the external thread 5 of the lifting rod 4 is separated from the internal thread 2 of the sleeve 1 and idles without continuously producing a stroke.

In the embodiment, the lifting rod 4 rotates and rises or rotates and falls along the sleeve 1 by utilizing the principle of screw rod transmission, the inner diameter of the lower end of the sleeve 1 is larger than the inner diameter of the middle upper part of the sleeve 1, and the outer diameter of the lower part of the lifting rod 4 is larger than the diameter of the lifting rod without exceeding the self diameter, so that when the lifting rod is positioned at the middle upper part of the sleeve 1, the external thread 5 of the lifting rod 4 is mutually meshed with the internal thread 2 of the sleeve 1, the lifting rod can rotate and rise or fall, when the upper end surface of the external thread 5 of the lifting rod 4 rotates and rises to abut against the rotation-blocking guide ring 3, the lifting rod cannot continue to rise and stop, and then the lifting rod can rotate reversely and fall; when the lifting rod 4 is positioned at the lower part of the sleeve 1, because the lower part of the sleeve 1 is not provided with the internal thread 2, and the internal diameter of the lower part of the sleeve 1 is larger than that of the middle upper part of the sleeve 1, when the lifting rod 4 which rotates and descends is separated from the internal thread 2 of the sleeve 1 on the upper end surface of the external thread 5, the lifting rod 4 and the sleeve 1 are not mutually meshed to form idle running of the lifting rod 4, and the stroke cannot be continuously generated, at the moment, the spring 6 is compressed to the lowest position by the lifting rod 4, and then in the process of reversing again, the elastic force of the spring 6 which is jacked upwards is utilized to enable the upper end of the external thread 5 of the lifting rod 4 which reverses again to be meshed with the lower end of the internal thread 2 of the sleeve 1, so that the lifting rod 4 rotates and ascends to move repeatedly.

It should be noted that the rotation of the lifting rod 4 is driven by the motor 9, and will be referred to below.

Further, refer to fig. 2 and show, include bottom fixed connection of sleeve 1 is equipped with box 7, box 7 embeds there is reduction gear 8, be equipped with the motor 9 of being connected with reduction gear 8 on the box 7, the output fixed connection of reduction gear 8 is equipped with transmission shaft 10, in the lifter 4 of accuse body during the upper end of transmission shaft 10 inserts, transmission shaft 10 drives lifter 4 automatic rising operation, box 7 fixed mounting is provided with casing 24, be equipped with the control panel (not marking in the picture) in the casing 24, the side of casing 24 is equipped with switch button 11, the control panel is connected with switch button 11 and motor 9 electricity.

In this embodiment, adopt control panel control motor 9 operation, drive transmission shaft 10 through reduction gear 8 and rotate, the transmission shaft 10 is gone into in lifter 4 and is rotated, thereby utilizes the lead screw transmission principle to realize the automatic rotation of lifter 4 and rise or rotate the decline between lifter 4 and the sleeve 1, realizes the one-key intelligence of juice extractor and squeezes juice through switch button 11. It should be noted that, considering that the lifting rod 4 can be driven by the motor 9 to rotate to ascend or rotate to descend, a fool-proof arrangement is adopted between the outer shape of the transmission shaft 10 and the inner wall of the lifting rod 4, and the fool-proof arrangement comprises an inner polygonal hole, an inner fan-shaped hole, an inner circular hole with a bolt and the like.

It is specific, with the fixed setting of box 7, avoided rising torsion that the pole up-and-down motion brought, motor 9 load is big, short service life scheduling problem, play firm motor 9, the effect of sleeve 1 and lifter 4, through reduction gear 8 and motor 9, lifter 4's connection, it rises to rotate by control panel control motor 9 corotation drive lifter 4, will eat material rotatory jack-up and turn round the pressure and eat the material and go out the juice, wherein, it can be various fruit (apple, pear, orange etc.) or vegetables (cucumber, carrot etc.) to eat the material, control panel control motor 9 reversal drive lifter 4 rotates and descends and resets, realize automatic rising, reliable and stable advantage that the juice rate is high.

Further, referring to fig. 3-5 below, a sealing ring 23 is sleeved on the top of the sleeve 1 above the locked-rotor guide ring 3, the inner wall of the sealing ring 23 is elastically abutted against the outer wall of the lifting rod 4, so that food material juicing is prevented from flowing down into the casing 24, and the use safety of the juicer is ensured.

Further, the cover is connected to casing 24 upper end buckle and is equipped with cup 12, cup 12 upper portion buckle adapter sleeve is equipped with pressure disk 13, be equipped with juice extracting dish 14 in the cup 12, juice extracting dish 14 bottom prevents staying to be connected in lifter 4 top so that juice extracting dish 14 rotates to go up and down and presses disk 13 to squeeze juice, wherein, the buckle is connected can be that set up groove body 25 on casing 24, pressure disk 13, sets up protruding piece 26 in cup 12 upper and lower end, utilizes protruding piece 26 rotatable insert groove body 25 and inseparable lock.

Furthermore, a prick point part 18 is arranged at the top end of the juicing disc 14, so that food materials can be pricked and fixed conveniently, a plurality of juice filtering holes 19 are formed in the juicing disc 14, the juice is fed into the cup body 12 downstream, a plurality of protruding point parts 20 are arranged on the inner side surface of the pressure plate 13, the food materials can be supported and prevented from sliding, falling and squeezing and juicing, an upper cover 15 is arranged on the cup body 12, the upper cover 15 is located above the pressure plate 13, a juice outlet 16 is formed in one side of the cup body 12, and an open cover 17 is arranged at the end part of the juice outlet 16.

Further, a power supply device is arranged in the casing 24, the power supply device includes a battery charging module and/or an electric plug-in module, and the control board is electrically connected with the power supply device.

In an alternative embodiment, the battery charging structure of the juicer may include a battery disposed on one side of the control panel, and a charging interface disposed on one side of the bottom of the casing 24, wherein the control panel is electrically connected to the battery and the charging interface.

To sum up, the utility model provides a juice extractor with raising and lowering functions rotates through motor 9 drive transmission shaft 10, makes the lifter 4 realize the oscilaltion with the mutual interlock of external screw thread 5 including screw thread 2, rotates conflict in stifled change guide ring 3 and stop at external screw thread 5 up end, takes off from sleeve 1's internal thread 2 and idle running can not continue to produce the stroke at external screw thread 5 up end to realize automatic rising, fully squeeze juice, moreover, the steam generator is simple in structure, the rate of juice is high, long service life.

Example two:

referring to fig. 6, the technical solution according to the first embodiment is that a micro switch 21 is disposed on one side of the top of the sleeve 1, the micro switch 21 is electrically connected to the control board, the micro switch 21 is used to replace the limitation of the locked-rotor guide ring 3 on the rising of the sleeve 1, specifically, the micro switch 21 is fixed on one side of the sleeve 1, the side surface of the upper end of the sleeve 1 is provided with a slot, the feeler 22 of the micro switch 21 is placed in the slot, when the upper end surface of the external thread 5 of the lifting rod 4 rotates to rise and is abutted against the feeler 22 of the micro switch 21, the control board is triggered to control the motor 9 to rotate reversely, the lifting rod 4 cannot continue to rise and stop, and then the lifting rod can rotate reversely to fall, and other operations in the first embodiment are completed, and detailed description is omitted here.

Example three:

referring to fig. 6, on the basis of the first embodiment, a micro switch 21 is arranged on one side of the top of the sleeve 1, an antenna 22 of the micro switch 21 is located below the locked-rotor guide ring 3, and the micro switch 21 is electrically connected with the control board.

In this embodiment, adopt the dual fail-safe restricted mode, set up feeler 22 of micro-gap switch 21 in stifled commentaries on classics guide ring 3 below, when the external screw thread 5 up end of lifter 4 rotates to rise to contradict in feeler 22 of micro-gap switch 21, trigger control panel control motor 9 reversal, go up and do not lead to and continue to rise and stop, later can the antiport descend, wherein, if often use the feeler 22 that causes micro-gap switch 21 insensitive, the control panel fails to come to reach the reversal of control motor 9, the external screw thread 5 up end of lifter 4 contradicts and still continues to rise behind micro-gap switch 21's feeler 22, then can further restrict through stifled commentaries on classics guide ring 3, the dual fail-safe restricted mode prevents that lifter 4 breaks away from 1 upper portion of sleeve, play better protection.

The technical principle of the present invention has been described above with reference to specific embodiments, which are merely preferred embodiments of the present invention. The utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongings the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. Those skilled in the art will appreciate that other embodiments of the invention will fall within the scope of the invention without the need for inventive work.

Claims

1. The utility model provides a juice extractor with raising and lowering functions which characterized in that includes:

2. The juicer with the lifting function according to claim 1, wherein a box body is fixedly connected to the bottom of the sleeve, a speed reducer is arranged in the box body, a motor connected to the speed reducer is arranged on the box body, a transmission shaft is fixedly connected to an output end of the speed reducer, an upper end of the transmission shaft is inserted into the lifting rod of the central control pipe body, and a fool-proof arrangement is arranged between the outer shape of the transmission shaft and the inner wall of the lifting rod, so that the lifting rod is driven by the transmission shaft to automatically lift and run.

3. The juicer with the lifting function according to claim 2, wherein the box body is fixedly provided with a casing, a control panel is arranged in the casing, a switch button is arranged on the side surface of the casing, and the control panel is electrically connected with the switch button and the motor.

4. The juicer with the lifting function as claimed in claim 3, wherein the snap-fit connection sleeve at the upper end of the casing is provided with a cup body, the snap-fit connection sleeve at the upper part of the cup body is provided with a pressure plate, a juicing disc is arranged in the cup body, the bottom of the juicing disc is in foolproof connection with the top of the lifting rod, so that the juicing disc rotates to lift and the pressure plate to carry out juicing.

5. The juicer with the lifting function according to claim 4, wherein the casing and the pressure plate are both provided with groove bodies, the upper end and the lower end of the cup body are provided with convex blocks, and the convex blocks are connected with the groove bodies in a buckling manner.

6. The juicer with the lifting function as claimed in claim 4, wherein an upper cover is arranged on the cup body and is positioned above the pressing plate.

7. The juicer with the lifting function according to claim 4, wherein a juice outlet is formed in one side of the cup body, and a cover is arranged at the end of the juice outlet.

8. The juicer with the lifting function as claimed in claim 4, wherein the juicing disc is provided with a plurality of juice filtering holes at the top end, and a plurality of protruding points are arranged on the inner side surface of the pressure plate.

9. The juicer with the lifting function as claimed in claim 3, wherein a power supply device is arranged in the casing, the power supply device comprises a battery charging module and/or a plug-in module, and the control panel is electrically connected with the power supply device.

10. The juicer with the lifting function according to any one of claims 3 to 9, wherein a microswitch is arranged on one side of the top of the sleeve, an antenna of the microswitch is positioned below the rotation blocking guide ring, and the microswitch is electrically connected with the control panel.