# US 10,863,866 B2 · Detachable juicer

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- Number: US 10,863,866 B2
- Document ID: US10863866B2
- Status: Granted
- Kind: B2
- Application number: 16/119,235
- Filed: 2018-08-31
- Published: 2019-12-19
- Granted: 2020-12-15
- Earliest claimed: 2018-06-13
- Assignees: Shenzhen Ningrui Electronic Technology Co., Ltd.
- Applicants: Shenzhen Ningrui Electronic Technology Co., Ltd.
- Inventors: Hong-Sheng Yang; Shi-Hai Zou
- Web page: https://patentgrep.com/patent/US10863866B2

## CPC

- A47J 19/02: Citrus fruit squeezers; Other fruit juice extracting devices
- A47J 43/046: with tools driven from the bottom side
- B02C 18/12: with drive arranged below container {(B02C18/083 takes precedence)}
- B02C 18/24: Drives
- A47J: KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- B02C: CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN ({household tools and machines for pulverising foodstuffs, e.g. coffee and spice mills A47J42/00; pharmaceutical mortars A61J3/02; mechanical processing of refuse and garbage B03B9/06; dressing mould materials by grinding B22C5/04}; obtaining metallic powder by crushing, grinding or milling B22F9/04; {recovery of plastics by disintegrating B29B17/00; crushing raw materials in starch making C08B30/02; beaters for papermaking D21D1/02; crushing devices specially for transport in mines E21F13/002; slag crushing devices F23J1/00; fuel milling devices in combustion apparatus F23K1/00; household devices for crushing coal F24B15/02; ice disintegrating devices F25C5/02})

## Abstract

A detachable juicer comprises a base having a driving device and a circuit board mounted therein and a cup. An inductive switch mounted on the upper end surface of the base and a power line is connected with the circuit board. A driving device is connected with a lower connector. A lower magnet is embedded in the upper end surface of the base, and an anti-lip suction cup covers the lower magnet. The cup is provided with a cup cover having a lower end surface embedded with an upper magnet. A tapered portion in the cup cover is provided with a central through hole and is mounted with a paddle cutter having a shaft passing through the central through hole. The bottom of the upper connector and the top of the lower connector are provided with engaging teeth or blocks for engaging with each other.

## Claims

### Claim 1

A detachable juicer, comprising:
a base and a cup;
wherein a bottom case is disposed on the bottom of the base; a driving device and a circuit board are mounted in the base; the driving device is connected to the circuit board; an inductive switch and a power line is connected with the circuit board; the inductive switch is mounted on the upper end surface of the base; a hole is provided in the center of the base;
the driving device is connected with a lower connector, and the lower connector is located in the hole; a lower magnet is embedded in the upper end surface of the base, and an anti-slip suction cup is disposed; The anti-slip suction cup covers the lower magnet;
wherein the cup is provided with a cup cover, and the cup cover and the opening of the cup are connected by threads; the lower end surface of the cup cover is embedded with an upper magnet corresponding to the lower magnet; the middle part of the cup cover is provided with a tapered portion; the tapered portion is provided with a central through hole and is mounted with a paddle cutter; the shaft of the paddle cutter passes through the central through hole of the tapered portion, and the upper connector is connected to the bottom;
wherein the bottom of the upper connector and the top of the lower connector are engaged with each other.

### Claim 2 (depends on 1)

The detachable juicer according to claim 1, wherein the driving device is a brushless motor mounted vertically, and the motor shaft is connected to the lower connector.

### Claim 3 (depends on 1)

The detachable juicer according to claim 1, wherein the driving device is a brush motor horizontally mounted; the motor shaft is connected to a worm, and a worm wheel meshing with the worm is mounted on one side of the worm; the wheel shaft of the worm wheel is connected with the lower connector.

### Claim 4 (depends on 1)

The detachable juicer according to claim 1, wherein the paddle cutter is provided with an upper V-shaped upper blade and an inverted V-shaped lower blade.

### Claim 5 (depends on 1)

The detachable juicer according to claim 1, wherein the edge of the base is provided with an LED indicator, and the LED indicator is connected to the circuit board.

### Claim 6 (depends on 1)

The detachable juicer according to claim 1, wherein the cup cover is provided with a sealing ring.

### Claim 7 (depends on 1)

The detachable juicer according to claim 1, wherein the cup is made of plastic or glass.