CN210989605U - Portable cup juice extractor - Google Patents

Abstract

The utility model discloses a portable cup juice extractor, which comprises a juice extracting component and a cup body, wherein the cup body is of a top opening structure, the bottom of the juice extracting component is connected with a cutter, the juice extracting component is hermetically assembled at the opening end of the cup body, and the cutter extends into the cup body; the juicing assembly comprises a shell with an opening at the top, a motor and a storage battery are arranged in the shell, an output shaft of the motor extends out of the bottom of the shell, the output shaft is connected with a cutter, a circuit board is arranged at the top of the motor and is respectively electrically connected with the storage battery and the motor, a charging plug of the storage battery and an on-off key of the motor are arranged at the top of the circuit board, a cover plate assembly is arranged at the top of the shell, and a button is arranged on the cover plate assembly and used for controlling the action of the on. The juicer simplifies the structure of the existing juicer, reduces the structure of the juicer, is convenient to carry, adopts the storage battery for driving, can be used in the field at any time, and improves the applicability.

Description

Portable cup juice extractor

Technical Field

The utility model relates to a juice extractor technical field specifically is a portable drinking cup juice extractor.

Background

Fruits are rich in various vitamins, and are beneficial to body health when being eaten in daily life, most fruits are hard, so that children, the old and people with pathological changes of teeth are difficult to eat the fruits, and the body nutrition balance is not facilitated; at present, the life rhythm of young people is fast, the young people prefer convenient diet, and the fruit juicing method is helpful for various people if the young people can conveniently squeeze fruit juice to be directly drunk.

At present, the juice extractor in the market is domestic juice extractor, including cup and the subassembly of squeezing the juice, during the use, puts into the cup with fruit, will squeeze the juice the subassembly and join in marriage the dress at the top of cup, during the blade of the subassembly bottom of squeezing the juice stretches into the cup, the power cord and the power intercommunication of the subassembly of squeezing the juice start the preparation that the subassembly of squeezing the juice can accomplish fruit juice. But current juice extractor structure is complicated, and the volume is great and the price is more expensive, is unsuitable to go out to carry, adopts DC power supply moreover, can't use when going out to travel and playing.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model provides a portable drinking cup juice extractor will squeeze juice the subassembly and seal the assembly on the drinking cup to drive the subassembly work of squeezing juice through the battery, accomplish the preparation of fruit juice, this drinking cup juice extractor simple structure is convenient for go out to carry.

The utility model discloses a realize through following technical scheme:

a portable cup juicer comprises a juicing component and a cup body, wherein the cup body is of a top opening structure, the bottom of the juicing component is connected with a cutter, the juicing component is hermetically assembled at the opening end of the cup body, and the cutter extends into the cup body;

the juicing assembly comprises a shell with an opening at the top, a motor and a storage battery are arranged in the shell, an output shaft of the motor extends out of the bottom of the shell, the output shaft is connected with a cutter, a circuit board is arranged at the top of the motor, the circuit board is respectively and electrically connected with the storage battery and the motor, a charging plug of the storage battery and an on-off key of the motor are arranged at the top of the circuit board, a cover plate assembly is arranged at the top of the shell, and a button is arranged on the cover plate assembly and used for controlling;

an electric quantity indicator lamp is embedded in the button and used for displaying the electric quantity of the storage battery, a plurality of L ED lamps are uniformly distributed on the inner wall of the shell, and the electric quantity indicator lamp and the L ED lamp are respectively connected with the circuit board;

the juicing assembly and the cup body are further provided with a magnetic induction switch for detecting the closing state of the juicing assembly and the cup body, and the magnetic induction switch is connected with the circuit board.

Preferably, the housing is axially provided with a plurality of positioning columns, the circuit board is provided with positioning holes, the positioning holes are sleeved on the positioning columns, the opening of the housing is further provided with an annular positioning table, and the edge of the circuit board is fixedly connected with the annular positioning table.

Preferably, the cover plate assembly comprises a top cover and a key plate;

the top cap is assembled in the oral area of casing, and the top cap links firmly with the reference column, and the bottom of top cap is provided with the clamp plate, and the clamp plate pressure equipment still is provided with the switch hole at the top surface of motor on the top cap, and the keypad setting is at the top of top cap, and the middle part of keypad is provided with the button that is used for driving the on & off switch, and the both sides of button are respectively through the inner wall connection of a linking arm and keypad.

Preferably, the top of the key board is further provided with a top board, the top board is connected with the top cover, a key hole is further formed in the top board, and the button of the on-off key is located in the key hole.

Preferably, a cover plate used for sealing the charging plug is further arranged on the key board, and the cover plate is connected with the side wall of the key board through a connecting arm.

Preferably, the outer wall of the shell is provided with an annular thread groove, the bottom of the thread groove is provided with a sealing ring, and the outer wall of the cup body is connected with the annular thread groove.

Preferably, the bottom of casing is provided with the motor constant head tank, and the rubber seal ring is equipped with in the motor constant head tank, and the motor lower extreme is installed in the motor constant head tank, and the output shaft of motor passes the rubber seal ring and stretches into in the cup.

Preferably, the magnetically inductive switch comprises a magnet and an electromagnetic coil, the magnet is mounted on the top of the cup body, the battery coil is mounted in the housing, and the magnet and the battery coil are in conduction when the juicing assembly and the cup body are closed.

Preferably, the outer wall of the cup body is sleeved with a cup sleeve made of silica gel, and a gasket is bonded at the bottom of the cup body.

Compared with the prior art, the utility model discloses following profitable technological effect has:

the utility model provides a pair of portable drinking cup juice extractor passes through threaded connection with juice extractor and drinking cup, adopt battery drive motor, the motor drives the cutter and rotates, fruit to in the cup is cut, accomplish the juice, simplify the structure of current juice extractor, the structure of having reduced juice extractor makes it be convenient for go out to carry, adopt battery drive simultaneously, can use at any time in the field, improve the suitability, secondly set up charging plug and to battery charging, avoid the trouble of changing the battery, use cost is reduced.

Drawings

FIG. 1 is an external view of the cup type juicer of the present invention;

FIG. 2 is a diagram showing a separated state of the cup type juicer of the present invention;

FIG. 3 is an exploded view of the juicing assembly of the present invention;

FIG. 4 is a cross-sectional view of the juicing assembly of the present invention;

fig. 5 is a sectional view of the cup body of the present invention;

FIG. 6 is a charging circuit diagram of the storage battery of the cup body of the present invention;

FIG. 7 is a control circuit diagram 1 of the juice extractor of the present invention;

FIG. 8 is a control circuit diagram 2 of the juice extractor of the present invention;

fig. 9 is a control circuit diagram of the present invention L ED.

In the figure: 1. a juicing assembly; 2. a cup body; 11. a housing; 12. a motor; 13. a storage battery; 14. a circuit board; 15. a top cover; 16. a key sheet; 17. a top plate; 18. a rubber seal ring; 21. a cup sleeve; 22. a gasket.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings, which are provided for purposes of illustration and not limitation.

Referring to fig. 1-9, a portable cup juicer comprises a juicing component 1 and a cup body 2, wherein the cup body 2 is of a top opening structure, the bottom of the juicing component 1 is connected with a cutter, the juicing component 1 is assembled at the opening end of the cup body 2 and is hermetically connected with the cup body 2, and the cutter extends into the lower part of the cup body.

Referring to fig. 3, the juicing assembly 1 comprises a housing 11, a motor 12, a storage battery 13, a circuit board 14 and a cover plate assembly.

The casing 11 is a top-opening tubular structure, the motor 12 is vertically installed in the casing 11, an output shaft of the motor 12 extends out of the bottom of the casing 11, the plurality of storage batteries 13 are installed in the casing and are uniformly distributed around the motor 12, the circuit board 14 is installed at the opening of the casing, the circuit board 14 is respectively electrically connected with the storage batteries 13 and the motor 12, and the cover plate assembly is installed at the top of the casing 11 and closes the casing 12.

The motor is characterized in that a plurality of positioning columns are axially arranged in the shell 11 and extend towards the opening of the shell 11, an annular positioning table is further arranged at the opening of the shell and is higher than the motor 12, the edge of the circuit board 14 is located on the annular positioning table and is fixed on the positioning table through screws, and meanwhile, positioning holes are formed in the circuit board 14 and are sleeved on the positioning columns, so that the positioning of the circuit board is realized, and the circuit board is convenient to mount.

Referring to fig. 4, the cover plate assembly includes a top cover 15, a key board 16 and a top plate 17, a plurality of connecting holes are arranged on the top cover 15, the positions of the connecting holes correspond to the positions of the positioning columns in the casing 11, the top cover 15 is assembled at the opening of the casing 11, screws penetrate downwards from the top of the top cover 15 and are connected with the positioning columns, connection between the top cover 15 and the casing 11 is achieved, an on-off key of the motor 12 and a charging socket of the storage battery 13 are welded at the top of the circuit board 14, two through holes of the on-off key and the charging socket are arranged on the top cover 15, the positions of the two through holes correspond to the positions of the on-off key and the charging socket, a pressing plate is arranged at the bottom of.

The top of top cap 15 is provided with the annular groove, keypad 16 joins in marriage in the annular groove, keypad 16 is hollow structure, the middle part of keypad 16 is provided with the apron that is used for sealing charging socket and the button that is used for driving the on & off switch, the one end of apron is passed through the connecting plate and is connected with the inner wall of keypad 16, the both sides of button are respectively through the inner wall connection of a linking arm with keypad 16, in order to guarantee opening and closing that the apron can be free, and the automatic re-setting of on & off switch, keypad 16 adopts high-elastic rubber compression molding.

Roof 17 installs at the top of keypad 16, and the top of roof 17 is provided with a plurality of buckles, is provided with a plurality of draw-in grooves on the top cap 15, and the lower extreme of buckle passes keypad 16 and is connected with the draw-in groove, is provided with the through-hole of button and apron on roof 17, and when squeezing juice, press the on & off switch on button starting circuit board, motor work drives the cutter work, accomplishes the juice of fruit.

Set up the recess in the button, inlay in the recess and be equipped with the electric quantity pilot lamp, battery electric quantity detection circuitry on electric quantity pilot lamp and the circuit board is connected, and the electric quantity pilot lamp shows green when the battery is full of electricity, and the electric quantity pilot lamp shows red when the light current.

As shown in fig. 6, when the 5VDC power supply is externally connected, the MCU detects that the DCIN output is at a high level, the MCU supplies a CHARGE _ EN at a low level, the MOS transistor Q5 is turned on to supply power to the CHARGE management chip U4, and when the pin 2 of the CHARGE management chip U4 detects that the divided voltage of the battery is lower than 1.205V, the pin 5 outputs pwm to the MOS transistor Q4, and the line is boosted to CHARGE the battery; when the 2 nd pin of the charging management chip U4 detects that the voltage of the battery is greater than 1.205V, the 5 th pin output is low, and the line stops boosting and charging.

When the MCU detects that the voltage of the storage battery reaches 4.1V, the storage battery is fully charged, the MCU supplies high level to CHARGE _ EN, the power supply of the charging management chip U4 is cut off, and the storage battery stops charging.

Referring to fig. 5, an annular thread groove is formed on the outer wall of the housing 11, a sealing ring is disposed on the top of the thread groove, and the mouth of the cup body 2 is connected to the annular thread groove to seal the cup body and the juice extracting assembly.

Further, when juicing, prevent that the liquid in the cup from getting into casing 11 through the input shaft of motor, be provided with the motor constant head tank in the bottom of casing, the bottom of motor constant head tank is provided with the taper hole, is furnished with rubber seal 18 in the motor constant head tank, and motor 12 lower extreme is installed in the motor constant head tank, and rubber seal is located between motor and the motor constant head tank, and the output shaft of motor 12 passes rubber seal and stretches into in the cup.

Further, for the convenience of portable drinking cup juice extractor, use under the not enough condition of light, the casing has transparent material to make, has a plurality of L ED lamps at shells inner wall's bottom equipartition, and L ED lamp is connected with the circuit board, starts the juice extractor, and L ED lamp is opened, is convenient for observe the state of fruit juice in the cup, has improved the aesthetic property simultaneously.

L ED lamp's quantity is 10, and 10L ED lamp circumference equipartitions are in the bottom of casing, and the L ED control circuit connection on L ED and the circuit board, the controller is connected with the circuit board, and L ED control circuit control 10 led work direction of rotation and the direction of rotation of motor are unanimous, and it is 45 seconds to light time length, clockwise by slow-to-fast 15 seconds of turning, and the total light 20 seconds breathes 10 seconds.

Further, in order to ensure that the shell and the cup body are assembled in place, a magnetic induction switch is arranged on the shell and the cup body and comprises a magnet and a battery coil, a groove is formed in the top of the cup body, the magnet is arranged in the groove, the battery coil is arranged in the shell, when the juicing assembly 1 and the cup body 2 are connected in a thread seal mode, the magnet is communicated with the battery coil, a sound reminding device is arranged in the shell and is connected with a circuit board, the sound reminding device gives out a prompt to indicate that the juicing assembly 1 and the cup body 2 are installed in place, otherwise, an L ED lamp is red, the magnet is indicated that the magnet is not communicated with the battery coil, and the juicing assembly 1 and the cup body 2 are not installed in place.

The cup cover 21 made of silica gel materials is sleeved on the outer wall of the cup body, so that the comfort of the handheld cup body is improved, and the anti-skidding effect is achieved. A gasket 22 is bonded to the bottom of the cup body to prevent the cup body from slipping on a table due to vibration during juicing.

As shown in fig. 7 and 8, to explain the operation principle of the juice extractor, the power supply of the MCU U2 is supplied by the battery voltage of 7.4V through the U1 regulated voltage of 5V.

A, double click sw1 is performed, the 14 th pin of the MCU outputs high level, on one hand, the MOS tube Q3 is conducted, and on the other hand, power is supplied to the Hall magnetic induction chip U3;

b, when the 12 th pin and the 13 th pin of the MCU detect that the voltage of the storage battery is lower than 3V through the ADC, a low-voltage command is sent to U5 through the 8 th pin, so that L ED 2-L ED11 are flashed for 5 times to shut down;

c, when the 12 th pin and the 13 th pin of the MCU detect that the voltage of the storage battery is more than 3V through the ADC, the 15 th pin of the MCU is at a high level, and the MCU is shut down after L ED1 red lights are slowly flashed for 5 times;

d, when the 15 th pin of the MCU is at a low level, an L ED1 green lamp is on, the 6 th pin and the 7 th pin of the MCU output high levels to enable the MOS tube Q1 and the MOS tube Q2 to be switched on, the motor works, and the 8 th pin of the MCU outputs instructions to U5, L ED 2-L ED11 horse running, long lighting and breathing;

e, when the 11 th pin ADC of the MCU detects that the current of the motor is larger than 13A, the 12 th pin and the 13 th pin output low level, the motor stops working, the 8 th pin sends an instruction to U5, L ED 2-L ED11 is turned off, L ED1 green light is turned off, and the red light flashes for 5 times to shut down;

f, after the machine normally works for 45s, the machine is shut down, the 12 th pin and the 13 th pin output low level, L ED1 green light is turned off, the 8 th pin sends an instruction to U5, L ED 2-L ED11 to be turned off;

g, in the normal working process, double clicking or single pressing sw1 to stop working;

h, when the 4 th pin of the MCU is at a high level, the MCU detects that the battery is charged, the 8 th pin sends a command U5, led 2-L ED11 displays the charging state, if the MCU is shut down in normal work, the 5 th pin outputs a low level, the 8 th pin sends a command U5, led 2-L ED11 displays the charging state, when the 12 th pin and the 13 th pin of the MCU detect that the voltage of any single battery is more than 4.1V through the ADC, the 5 th pin outputs a high level, the charging is stopped, the 8 th pin sends a command U5, and the fully charged state is displayed;

i, pressing sw1 for a long time, and sending an instruction to U5 and L ED 2-L ED11 by the 8 th foot of the MCU to display the battery power.

As shown in fig. 9, L ED lamps operate as follows:

a, when a 7 th foot of U5 receives a normal work instruction, L ED 2-L ED11 horse race-long bright-breath, and shut down after 45 s;

b, when the 7 th pin of the U5 receives the electric quantity display command, L ED 2-L ED11 display corresponding electric quantity, and the electric quantity is turned off after 10 s;

c, when the 7 th pin of the U5 receives a weak current instruction, the U5 goes out after the U is flashed for 10 times at L ED 2-L ED 11;

d, when the 7 th pin of the U5 receives a charging command, L ED 2-L ED11 display corresponding charging electric quantity.

The above contents are only for explaining the technical idea of the present invention, and the protection scope of the present invention cannot be limited thereby, and any modification made on the basis of the technical solution according to the technical idea of the present invention all fall within the protection scope of the claims of the present invention.

Claims (9)

1. A portable cup juicer is characterized by comprising a juicing component (1) and a cup body (2), wherein the cup body (2) is of a top opening structure, the bottom of the juicing component (1) is connected with a cutter, the juicing component (1) is hermetically assembled at the opening end of the cup body (2), and the cutter extends into the cup body;

the juicing assembly (1) comprises a shell (11) with an opening at the top, a motor (12) and a storage battery are arranged in the shell (11), an output shaft of the motor (12) extends out of the bottom of the shell (11), the output shaft is connected with a cutter, a circuit board (14) is arranged at the top of the motor, the circuit board (14) is electrically connected with the storage battery (13) and the motor (12) respectively, a charging plug of the storage battery and an on-off key of the motor are arranged at the top of the circuit board (14), a cover plate assembly is arranged at the top of the shell (11), and a button is arranged on the cover plate assembly and used for controlling the action of;

an electric quantity indicator lamp is embedded in the button and used for displaying the electric quantity of the storage battery, a plurality of L ED lamps are uniformly distributed on the inner wall of the shell (11), and the electric quantity indicator lamp and the L ED lamps are respectively connected with the circuit board (14);

the juicing component (1) and the cup body (2) are also provided with magnetic induction switches for detecting the closing state of the juicing component (1) and the cup body (2), and the magnetic induction switches are connected with the circuit board.

2. The portable cup juicer of claim 1, wherein a plurality of positioning columns are axially arranged in the housing (11), the circuit board (14) is provided with positioning holes, the positioning holes are sleeved on the positioning columns, the opening of the housing is further provided with an annular positioning table, and the edge of the circuit board (14) is fixedly connected with the annular positioning table.

3. The portable cup juicer of claim 2, wherein the cover assembly comprises a top cover (15) and a keypad (16);

top cap (15) are joined in marriage the oral area of dress at casing (11), top cap (15) link firmly with the reference column, the bottom of top cap (15) is provided with the clamp plate, the clamp plate pressure equipment is at the top surface of motor (12), still be provided with the switch hole on top cap (15), keypad (16) set up the top at top cap (15), the middle part of keypad (16) is provided with the button that is used for driving the on & off switch, the both sides of button are respectively through the interior wall connection of a linking arm with keypad (16).

4. The portable cup juicer of claim 3, wherein a top plate (17) is further arranged on the top of the button plate (16), the top plate (17) is connected with the top cover (15), a button hole is further formed in the top plate (17), and a button of the on-off switch is located in the button hole.

5. The portable cup juice extractor as claimed in claim 3, wherein the key plate (16) is further provided with a cover plate for closing the charging plug, and the cover plate is connected with the side wall of the key plate (16) through a connecting arm.

6. The portable cup juicer of claim 1, wherein the outer wall of the shell (11) is provided with an annular thread groove, the bottom of the thread groove is provided with a sealing ring, and the outer wall of the cup body (2) is connected with the annular thread groove.

7. The portable cup juicer of claim 1, wherein the bottom of the shell (11) is provided with a motor positioning groove, a rubber sealing ring (18) is assembled in the motor positioning groove, the lower end of the motor (12) is arranged in the motor positioning groove, and an output shaft of the motor (12) penetrates through the rubber sealing ring and extends into the cup body.

8. The portable cup juicer of claim 1, wherein the magnetic induction switch comprises a magnet and an electromagnetic coil, the magnet is mounted on the top of the cup body, the battery coil is mounted in the housing, and the magnet and the battery coil are conducted when the juicing assembly (1) and the cup body (2) are closed.

9. The portable cup juicer of claim 1, wherein the outer wall of the cup body is sleeved with a cup sleeve (21) made of silica gel, and the bottom of the cup body is bonded with a gasket (22).

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