CN110897488A

CN110897488A - Food processor

Info

Publication number: CN110897488A
Application number: CN201811072446.XA
Authority: CN
Inventors: 郑鑫; 刘潇蔚; 曹骥
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2018-09-14
Filing date: 2018-09-14
Publication date: 2020-03-24

Abstract

The invention relates to a food processor, which comprises a base, a cup body, a knife tackle, a cup cover and a driving motor, wherein the cup body is arranged on the base, the top of the cup body is provided with an opening, the knife tackle is arranged inside the cup body, the cup cover is arranged at the opening of the cup body, and the driving motor is arranged in the base, is connected with the knife tackle and is used for driving the knife tackle to rotate, and is characterized in that: an electromagnet which can generate a magnetic field after being electrified is arranged in the cup body, and correspondingly, a magnet which can be adsorbed by the magnetic field generated by the electromagnet is arranged in the cup cover or the cup cover is made of a metal material which can be adsorbed by the magnetic field; the base is also internally provided with a micro generator, an output shaft of the driving motor is connected with a power input end of the micro generator through a transmission mechanism, and two power output ends of the micro generator are electrically connected with two input ends of the electromagnet. Compared with the prior art, the invention utilizes the inertia of the driving motor, the output shaft of the driving motor still continues to rotate after power failure, thereby driving the generator to continue to provide electric quantity for the electromagnet, and utilizing the magnetic field generated by the electromagnet, the cover body can not be taken down immediately, thus meeting the safety standard.

Description

Food processor

Technical Field

The invention relates to a food processor.

Background

The lid and the cup seal structure of current cooking machine are sealed for the sealing washer, and the material is eaten to the inside high-speed stirring that rotates of cup, and the power of eating the material collision cup is very big, can take place the cup and throw off, produces danger.

According to the existing food processor, after cooking is finished, the power supply control assembly powers off the motor or powers off suddenly, the motor can rotate due to inertia, particularly, when wall breaking and other processes are carried out, the rotating speed of the motor can reach 2-3 thousands of revolutions per minute, the motor continues to rotate, the knife set cannot stop instantly at the moment of power off, and if a user directly takes down the cover body at the moment, dangers such as food material splashing and hot soup splashing scalding the user can be caused. However, the existing food processer is not provided with the protection structure so as to avoid the occurrence of the above situation.

Disclosure of Invention

The invention aims to solve the technical problem of providing a food processor which can still ensure that a cover body cannot be immediately taken down under the condition of sudden power failure and avoid the danger of splashing food materials in the prior art.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a food processor, includes the base, sets up on the base, the top has the open-ended cup, sets up at the inside knife tackle of cup, sets up the bowl cover at the opening part of cup, set up in the base with knife tackle hookup and be used for driving the rotatory driving motor of knife tackle, its characterized in that: an electromagnet which can generate a magnetic field after being electrified is arranged in the cup body, and correspondingly, a magnet which can be adsorbed by the magnetic field generated by the electromagnet is arranged in the cup cover or the cup cover is made of a metal material which can be adsorbed by the magnetic field; the base is also internally provided with a micro generator, an output shaft of the driving motor is connected with a power input end of the micro generator through a transmission mechanism, and two power output ends of the micro generator are electrically connected with two input ends of the electromagnet.

The transmission mechanism may be a conveyor belt.

The transmission mechanism can also comprise

The circular driving wheel is connected with the driving motor, a first magnet is arranged in the middle of the driving wheel, a plurality of second magnets are distributed on the excircle of the driving wheel, and the magnetic polarities of the upper end surfaces of the second magnets are sequentially distributed at intervals according to NSNS;

the power input end of the micro generator is movably arranged above or below the side part of the driving wheel, a plurality of third magnets which can be attracted by the magnets generated by the second magnets are distributed on the outer circle of the driven wheel, and the magnetic polarities of the upper end surfaces of the third magnets are sequentially distributed at intervals according to SNSN.

The knife tackle comprises a rotating shaft in the middle and a blade connected with the rotating shaft, a fourth magnet capable of being attracted with the first magnet is arranged at the bottom of the rotating shaft, and a fifth magnet capable of being attracted by the magnet generated by the second magnet is arranged on the blade.

The magnetic polarities of the lower side surfaces of the fifth magnets are both N poles or S poles.

The cup comprises a cup body and is characterized in that two electromagnets are arranged in the cup body, the electromagnets are symmetrically arranged, and correspondingly, two magnets are arranged in the cup cover.

Compared with the prior art, the invention has the advantages that: utilize driving motor's inertia, driving motor output shaft still continues to rotate after the outage to drive the generator and continue to provide the electric quantity for the electro-magnet, utilize the magnetic field that the electro-magnet produced, make the user can't take off the lid immediately, when the complete stall of motor, knife tackle stall promptly, the generator stops the electricity generation, the electro-magnet does not have magnetism, just this moment detachable lid, this application avoids taking off the lid immediately after the outage and produces the danger that eats the material splash, and by the outage to can open the lid time and be greater than 1.5s, accord with the safety standard.

Drawings

Fig. 1 is a schematic structural diagram of a food processor according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a food processor according to a second embodiment of the present invention.

Fig. 3 is a top view of a driving wheel in the second embodiment of the invention.

Fig. 4 is a top view of a driven wheel in accordance with a second embodiment of the present invention.

Detailed Description

The invention is described in further detail below with reference to the accompanying examples.

Example one

The food processor as shown in fig. 1 comprises a base 1, a cup body 2 arranged on the base 1 and provided with an opening at the top, a knife tackle 3 arranged inside the cup body, a cup cover 4 arranged at the opening of the cup body, and a driving motor 5 arranged in the base, connected with the knife tackle and used for driving the knife tackle to rotate, wherein two electromagnets 6 which are symmetrically arranged and can generate a magnetic field after being electrified are arranged in the cup body 2, and correspondingly, two magnets 7 which can be adsorbed by the magnetic field generated by the electromagnets 6 are arranged in the cup cover 4; the base 1 is also internally provided with a micro generator 8, an output shaft of the driving motor 5 is connected with a power input end of the micro generator 8 through a transmission mechanism, and two power output ends of the micro generator 8 are electrically connected with two input ends of the electromagnet 6.

In this embodiment, the transmission mechanism is a conveyor belt 9.

Example two

In contrast to the first embodiment, as shown in fig. 2, the transmission mechanism comprises

The magnetic driving device comprises a circular driving wheel 10 connected with a driving motor, wherein a first magnet 11 is arranged in the middle of the driving wheel, a plurality of second magnets 12 are distributed on the outer circle of the driving wheel, and the magnetic polarities of the upper end surfaces of the second magnets are distributed at intervals according to NSNS; as shown in fig. 3;

a driven wheel 13 connected with the power input end of the micro generator, the power input of the micro generator 8 is arranged below the side part of the driving wheel 10, a plurality of third magnets 14 which can be attracted by the magnets generated by the second magnets are distributed on the excircle of the driven wheel 13, and the magnetic polarities of the upper end surfaces of the third magnets are sequentially distributed at intervals according to SNSN (single-pole magnetic network), which is shown in figure 4;

the knife tackle comprises a rotating shaft 31 at the middle part and a blade 32 connected with the rotating shaft, a fourth magnet 33 which can be attracted with the first magnet is arranged on the rotating shaft, a fifth magnet 34 which can be attracted by the magnet generated by the second magnet is arranged on the blade, the magnetic polarity of the lower side surface of the fifth magnet is N pole or S pole,

in this embodiment, when putting the pot body on cooking machine base, after starting the culinary art procedure, driving motor begins to rotate, driving motor drives the action wheel of its top when rotating and rotates, the third magnet on the follow driving wheel at micro generator top is the same with the second magnet distribution on the action wheel, all be NS utmost point distribution in turn, because magnetic force effect, micro generator top rotates from the driving wheel, thereby produce the electric quantity, the electric quantity that micro generator produced can be carried on the internal electro-magnet of pot through the wire, the electro-magnet circular telegram has magnetism, attract the magnet in iron system cooking machine lid or the ordinary lid, except that the internal rubber circle of lid plays sealed, magnet makes the lid firmly actuation in pot body top, make the fixed more firm between lid and the cup, promote cooking machine security. After cooking is finished, the power control assembly 6 cuts off the power of the motor, the motor 1 can rotate due to inertia, especially during wall breaking and other processes, the rotating speed of the motor can reach 2-3 thousands of revolutions per minute, the knife group cannot stop immediately at the moment of power failure due to continuous rotation of the motor, the driving motor still continues to rotate after the power failure due to inertia of the driving motor, the generator is driven to continue to provide electricity for the electromagnet, the cover body cannot be taken down by a customer immediately at the moment, when the driving motor stops rotating completely, the knife group stops rotating, the micro generator stops generating electricity, the electromagnet does not have magnetism, the cover body can be taken down at the moment, the danger that the customer takes down the cover body immediately after the power failure to generate food material splashing is avoided, the time from the power failure to opening the cover body is longer than 1.5 s.

Claims

1. The utility model provides a food processor, includes the base, sets up on the base, the top has the open-ended cup, sets up at the inside knife tackle of cup, sets up the bowl cover at the opening part of cup, set up in the base with knife tackle hookup and be used for driving the rotatory driving motor of knife tackle, its characterized in that: an electromagnet which can generate a magnetic field after being electrified is arranged in the cup body, and correspondingly, a magnet which can be adsorbed by the magnetic field generated by the electromagnet is arranged in the cup cover or the cup cover is made of a metal material which can be adsorbed by the magnetic field; the base is also internally provided with a micro generator, an output shaft of the driving motor is connected with a power input end of the micro generator through a transmission mechanism, and two power output ends of the micro generator are electrically connected with two input ends of the electromagnet.

2. The food processor of claim 1, wherein: the transmission mechanism is a conveyor belt.

3. The food processor of claim 1, wherein: the transmission mechanism comprises

4. The food processor of claim 1, wherein: the knife tackle comprises a rotating shaft in the middle and a blade connected with the rotating shaft, a fourth magnet capable of being attracted with the first magnet is arranged at the bottom of the rotating shaft, and a fifth magnet capable of being attracted by the magnet generated by the second magnet is arranged on the blade.

5. The food processor of claim 4, wherein: the magnetic polarities of the lower side surfaces of the fifth magnets are both N poles or S poles.

6. The food processor of any one of claims 1-5, wherein: the cup comprises a cup body and is characterized in that two electromagnets are arranged in the cup body, the electromagnets are symmetrically arranged, and correspondingly, two magnets are arranged in the cup cover.