VACUUM JUICER

• US 20180220829A1
• Filed: 11/01/2016
• Published: 08/09/2018
• Est. Priority Date: 07/14/2016
• Status: Active Grant

• Current Assignee: Guangdong Huijun Technology Group Co., Ltd.
• Original Assignee: Guangdong Huijun Technology Group Co., Ltd.
• Inventors: ZHANG, Zhonghua, XIE, Xionghui, XIE, Qifeng
• Granted Patent: US 10,638,867 B2
• Time in Patent Office: Days
• CPC Class Codes: A23N 1/00 Machines or apparatus for extracting juice preparation of non-alcoholic beverages, e.g. by adding ingredients to fruit or vegetable juices, A23L2/00; apparatus for making beverages A47J31/00 ; centrifuges B04B; extracting presses B30B
• CPC Class Codes: A47J 19/02 Citrus fruit squeezers; Other fruit juice extracting devices
• CPC Class Codes: A47J 43/046 with tools driven from the bottom side
• CPC Class Codes: A47J 43/0716 for machines with tools driven from the lower side A47J43/0727 - A47J43/08 take precedence

Abstract

The invention discloses a vacuum juicer, and belongs to the field of juicers. The vacuum juicer comprises a vacuum cover assembly, a stirring cup assembly and a main unit, wherein the vacuum cover assembly comprises a vacuum cover and a cam rotating around the vacuum cover, and a sealant is arranged on the cam; the stirring cup assembly comprises a stirring cup holder and a stirring cup, and a movable valve is arranged on the stirring cup and slides up and down to control opening and closing of a stirring cup air hole; a vacuum pump in the main unit is in sealed connection with the internal space of the vacuum cover. According to the vacuum juicer, the interior of the stirring cup can be vacuumized before and during fruit juice stirring, the stirring cup can be taken out to be carried and stored in the vacuum state for a period of time, and the phenomenon that fruit juice makes contact with air and consequentially is oxidized is avoided during this period of time.

Claims

1. A vacuum juicer, characterized by comprising a vacuum cover assembly, a stirring cup assembly and a main unit, wherein the stirring cup assembly is arranged inside the vacuum cover assembly in a sleeved mode;

the vacuum cover assembly is movably connected with the main unit and comprises a vacuum cover and a cam arranged on the vacuum cover, the cam rotates around the vacuum cover, and a sealant is arranged on the cam and corresponds to an air inlet in the vacuum cover;

the stirring cup assembly comprises a stirring cup holder and a stirring cup, and a movable valve is arranged at a stirring cup air hole in the stirring cup and slides up and down to control opening and closing of the stirring cup air hole;

a vacuum pump is arranged inside the main unit and is in sealed connection with the internal space of the vacuum cover.

2. The vacuum juicer according to claim 1, characterized in that a control handle is arranged above the cam and drives the cam to rotate.

3. The vacuum juicer according to claim 1, characterized in that a positioning pin is arranged on the cam, and the lower end of the positioning pin is connected with the cam through a positioning pin spring.

4. The vacuum juicer according to claim 1, characterized in that positioning pin grooves matched with the positioning pin are formed in the vacuum cover.

5. The vacuum juicer according to claim 1, characterized in that a movable valve spring is arranged on the lower side of the movable valve, the lower end of the movable valve spring is connected with the stirring cup, and the movable valve spring pushes the movable valve upwards, so that the movable valve and the cam are squeezed mutually.

6. The vacuum juicer according to claim 5, characterized in that the bottom of the cam is provided with an upward-concave groove and a downward-convex lug, and the lug is matched with a convex point at the top end of the movable valve.

7. The vacuum juicer according to claim 1, characterized in that the vacuum pump is connected with the internal space of the vacuum cover through a hose, and an air outlet is further formed in the vacuum pump.