IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0000407
(2011-02-25)
|
등록번호 |
US-9427111
(2016-08-30)
|
국제출원번호 |
PCT/CN2011/000312
(2011-02-25)
|
§371/§102 date |
20130826
(20130826)
|
국제공개번호 |
WO2012/113107
(2012-08-30)
|
발명자
/ 주소 |
- Gen, Xu You
- You, Huang Shen
|
출원인 / 주소 |
|
인용정보 |
피인용 횟수 :
1 인용 특허 :
28 |
초록
A food processor includes a base and a bowl with a removable lid. Food items are advanced into the bowl through a feed tube formed in the lid where they are cut by a cutting assembly driven by a motor. The lid includes a user-operated button operable to control the motor.
대표청구항
▼
1. A food processing device comprising a base having: a motor positioned therein,a first switch positioned in the base, the first switch being operable to energize the motor at a first cutting speed when a first button of a pair of user-operated buttons is depressed, anda second switch positioned in
1. A food processing device comprising a base having: a motor positioned therein,a first switch positioned in the base, the first switch being operable to energize the motor at a first cutting speed when a first button of a pair of user-operated buttons is depressed, anda second switch positioned in the base, the second switch being operable to energize the motor at a second cutting speed when a second button of the pair of user-operated buttons is depressed,a removable bowl coupled to the base, the removable bowl having: a processing chamber defined therein,a first arm positioned between the first button and the first switch when a lid is coupled to the bowl, the first arm being moveable upwardly and downwardly relative to the base by the first button to operate the first switch, anda second arm positioned between the second button and the second switch when the lid is coupled to the bowl, the second arm being upwardly and downwardly moveable relative to the base by the second button to operate the second switch,a cutting assembly positioned in the processing chamber and driven by the motor to cut food items placed in the processing chamber,the lid configured to be coupled to the bowl, the lid including a first section having a feed tube that opens into the bowl and the pair of user-operated buttons operable to activate the motor, anda locking mechanism configured to prevent activation of the motor when the lid is decoupled from the bowl wherein the locking mechanism comprises a plate moveably coupled to the bowl, the plate being positionable between (i) a first position in which the plate engages the first arm and the second arm such that movement of the first arm and the second arm relative to the base is prevented, and (ii) a second position in which the plate is disengaged from the first arm and the second arm such that movement of the first arm and the second arm relative to the base is permitted. 2. The food processing device of claim 1, wherein the first section and the pair of user-operated buttons define a convex upper surface of the lid. 3. The food processing device of claim 1, wherein the locking mechanism further comprises a spring positioned between the plate and a side wall of the bowl, the spring biasing the plate in the first position. 4. The food processing device of claim 1, wherein: the bowl has a slot defined therein, andthe lid includes a flange that is positioned in the slot and is engaged with the plate when the lid is coupled to the bowl such that the plate is placed in the second position. 5. The food processing device of claim 1, wherein the lid further includes a rocker arm configured to (i) pivot in a first direction when the first button is depressed and (ii) pivot in a second direction when the second button is depressed. 6. A food processing device comprising a base having a motor positioned therein,a removable bowl coupled to the base, the removable bowl including a linkage assembly that is upwardly and downwardly moveable relative to the base to operate the motor,a cutting assembly positioned in the bowl and driven by the motor to cut food items placed in the bowl,a lid configured to be coupled to the bowl, the lid including a feed tube that opens into the bowl and a user-operated button configured to move the linkage assembly relative to the base to operate the motor, anda locking mechanism configured to prevent movement of the linkage assembly when the lid is decoupled from the bowl wherein the locking mechanism comprises a plate positionable between (i) a first position in which the plate engages the linkage assembly such that movement of the linkage assembly relative to the base is prevented, and (ii) a second position in which the plate is disengaged from the linkage assembly such that movement of the linkage assembly relative to the base is permitted. 7. The food processing device of claim 6, wherein the locking mechanism further comprises a spring positioned between the plate and a side wall of the bowl, the spring biasing the plate in the first position. 8. The food processing device of claim 6, wherein: the bowl has a slot defined therein, andthe lid includes a flange that is received in the slot and is engaged with the plate when the lid is coupled to the bowl such that the plate is placed in the second position. 9. The food processing device of claim 6, further comprising: a switch positioned in the base below the linkage assembly, the switch being operable to energize the motor,wherein when the user-operated button is depressed, the linkage assembly is moved downward to operate the switch and thereby energize the motor. 10. The food processing device of claim 9, wherein the linkage assembly includes: an arm positioned between the user-operated button and the switch when the lid is coupled to the removable bowl, the arm being positionable between (i) a first position in which the arm operates the switch to energize the motor, and (ii) a second position in which the motor is de-energized, anda spring having a first spring end coupled to the arm and a second spring end coupled to an inner wall of the removable bowl, the spring being configured to bias the arm in the second position. 11. The food processing device of claim 10, wherein the removable bowl includes a first side wall that defines a processing chamber having the cutting assembly positioned therein, and a second side wall that defines a rear compartment positioned behind the processing chamber, the rear compartment having the arm positioned therein. 12. The food processing device of claim 6, wherein the lid has a convex upper surface and the user-operated button defines a section of the convex upper surface.
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