CN208909925U

CN208909925U - A kind of food processor of the operation is stable

Info

Publication number: CN208909925U
Application number: CN201820614398.1U
Authority: CN
Inventors: 王旭宁; 林小财; 王全福
Original assignee: Joyoung Co Ltd
Current assignee: Hangzhou Jiuchuang Home Appliances Co ltd
Priority date: 2018-04-27
Filing date: 2018-04-27
Publication date: 2019-05-31
Anticipated expiration: 2028-04-27

Abstract

The utility model discloses a kind of food processor.Food processor includes stirring cup and cup lid, cup lid circumferentially rotatable can be sealed on the top of stirring cup, stirring cup includes handle, magnetic switch and sheet metal are provided on handle, the peripheral outer wall of cup lid, which protrudes above, is provided with mounting base corresponding with handle, magnet is provided in mounting base, when cup lid is circumferentially rotatable to be installed in place, magnet and sheet metal are attracted, and magnet triggers magnetic switch.The food processor of this structure, magnet and sheet metal are attracted so that cup lid is fixedly secured to installation site, it avoids in the food processor course of work, cup lid occurs loosening dislocation due to vibration and water impact, avoiding magnet displacement causes magnetic switch to disconnect, the stability that ensure that food processor control circuit improves the job stability of food processor.

Description

A kind of food processor of the operation is stable

Technical field

The utility model relates to food processing equipment fields, and in particular to a kind of food processor of the operation is stable.

Background technique

As the improvement of people's living standards, food processor is increasingly becoming a kind of common food processing in daily life Equipment.Food processor generally includes cup body and cup lid, and magnetic switch is provided in cup body, magnet is provided on cup lid, works as cup When lid is installed on cup body, magnet triggers magnetic switch, so that the control circuit of food processor is connected, food processor starts Work.In the prior art, magnet is generally horizontal sliding, and the triggering of magnetic switch is realized in the tangential motion of the pole N and the pole S of magnet And disconnection.Since the pole N of magnet and the tangential magnetic force of the pole S are smaller, in the food processor course of work, the vibration of cup lid is held Cup lid loosening is easily led to, magnetic switch is caused to disconnect, causes midway to be shut down, influences the job stability of food processor, is reduced User satisfaction.

Utility model content

The purpose of the utility model embodiment is to provide a kind of food processor of the operation is stable, to prevent cup lid from loosening And thus caused midway is shut down, and improves the job stability of food processor.

In order to solve the above-mentioned technical problem, the utility model provides a kind of food processor of the operation is stable, including tool The stirring cup and cup lid for having the base of motor, being arranged on base are provided with crushing knife in stirring cup, and the cup lid can be along week To rotary closure in the top of the stirring cup, the stirring cup includes handle, is provided with magnetic switch and gold in the handle Belong to piece, the peripheral outer wall of the cup lid, which protrudes above, is provided with mounting base corresponding with the handle, is arranged in the mounting base There is magnet, when the cup lid is circumferentially rotatable to be installed in place, the magnet and the sheet metal are attracted, and the magnet triggers institute State magnetic switch.

The food processor of this structure, not only realize when cup lid is circumferentially rotatable be installed in place when, magnet trigger magnetic Control switch is so that food processor works, and magnet and sheet metal are attracted so that cup lid is fixedly secured to installation site, It avoids in the food processor course of work, cup lid occurs loosening dislocation due to vibration and water impact, also avoids magnetic Iron displacement causes magnetic switch to disconnect, and ensure that the stability of food processor control circuit, improves the work of food processor Make stability.Sheet metal is arranged between magnetic switch and magnet, not only realizing magnet can be attracted with sheet metal, but also Also assure that magnet can trigger magnetic switch.Magnetic switch is arranged in handle, the waterproof performance of magnetic switch is improved, Further improve the job stability of food processor.

Optionally, the handle includes handle body and handle cover, is formed between the handle body and the handle cover Hollow structure, the magnetic switch are arranged on the handle cover inner sidewall, and the sheet metal is located at the magnetic switch and institute It states between handle cover, the cylinder extended downwardly is provided in the mounting base, the magnet is arranged in the cylinder.

Handle is arranged to handle body and handle cover partial installation, facilitates and the hollow of handle is arranged in magnetic switch In structure, also, since handle cover independently forms, it can according to need the structure of design handle cover, be allowed to meet actual demand, It reduces the production cost.Meanwhile the volume food processor of this structure, when cup lid is installed in place with stirring cup, sheet metal position In the inside sidewalls of handle cover, while magnet is located at the side-wall outer side of handle cover, thus, magnet and sheet metal can be inhaled with face It closes, increases the suction-combining force between magnet and sheet metal.When cup lid is rotated towards installation site, magnet and sheet metal are with face Direction move closer to, suction direction is consistent between turning moment and magnet and sheet metal, so as to quickly rotate cup lid It is installed in place, meanwhile, when by cup lid whiz stirring cup, suction direction just phase between turning moment and magnet and sheet metal Instead, turning moment can be used to overcome suction between magnet and sheet metal completely, so as to quickly by cup lid whiz installation position It sets, facilitates the installation and opening of cup lid.Sheet metal is arranged between magnetic switch and magnet, not only realizing magnet can be with It is attracted with sheet metal, and also assures that magnet can trigger magnetic switch.Magnetic switch is arranged on handle cover inner sidewall, makes It obtains magnetic switch to be located in the hollow structure of handle, improves the waterproof performance of magnetic switch, further improve food processing The job stability of machine.

Optionally, the magnetic pole strength of the magnet is right against the sheet metal.

The magnetic pole strength of magnet is arranged to be right against the sheet metal, so that magnet is maximum to the magnetic attraction of sheet metal, from And magnet and sheet metal can be stronger be pulled together, also just further avoiding magnet displacement causes magnetic switch disconnected It opens, further improves the stability of food processor control circuit, improve the job stability of food processor.Moreover, When being set as the magnetic pole strength of magnet to be right against sheet metal, the magnetic pole strength of magnet is also right against magnetic switch, compared to existing skill The triggering of magnetic switch is realized in the tangential motion of the pole N and the pole S of magnet in art, and the magnetic pole strength of magnet is right against magnetic switch and makes Magnet is most strong to the triggering magnetic force of magnetic switch, so that magnet is more timely and effective to the triggering of magnetic switch and is more advantageous to holding The state that is triggered of magnetic switch avoids caused by magnetic switch resets in the food processor course of work and shuts down phenomenon, into One step improves the job stability of food processor.

Optionally, the side of the sheet metal towards the handle cover is provided with lug boss, is provided on the handle cover Via hole, the lug boss are exposed by the via hole.

This structure, via hole can preferably positioning metal piece position, prevent sheet metal in magnetic switch and handle cover Positional shift in installation process improves the position accuracy of sheet metal.Meanwhile lug boss is exposed by via hole, so that golden Belong to after piece and magnet is attracted, handle cover side wall wall thickness and cylinder wall thickness are no longer spaced between sheet metal and magnet simultaneously but only between Every the wall thickness of cylinder, the suction-combining force of sheet metal and magnet is further improved, cup lid is further avoided and is gone out due to vibration Dislocation is now loosened, cup lid is avoided and is detached from installation site, further increase the job stability of food processor.

Optionally, the unilateral gap between the via hole and the lug boss is 0.1mm ~ 0.3mm.

When the unilateral gap between via hole and lug boss is less than 0.1mm, may cause lug boss cannot be introduced into via hole, increase Assembly difficulty is added, when the unilateral gap between via hole and lug boss is greater than 0.3mm, although lug boss can be easily through Via hole, but since unilateral gap is excessive, via hole can not preferably limit the position of lug boss, reduce via hole and position to sheet metal Accuracy.

Optionally, internal threaded column is provided on the medial surface of the handle cover, the magnetic switch includes pedestal and sets Magnetic control portion on the base is set, mounting hole corresponding with the internal threaded column, fixing screws are provided on the pedestal It is screwed on the internal threaded column across the mounting hole and the magnetic switch is fixed on the handle cover, the sheet metal It is installed between the magnetic control portion and the handle cover.

Such structure, it is only necessary to which magnetic switch is installed on handle cover can be common by magnetic switch, sheet metal On side wall fixed to handle cover, the mounting structure of magnetic switch, sheet metal and handle cover three is simplified, improves assembly effect Rate.

Optionally, the positioning bar being circumferentially arranged along the magnetic control portion is additionally provided on the medial surface of the handle cover.

When magnetic switch is installed to handle cover, magnetic control portion is placed into the region surrounded by positioning bar and positions magnetic control Then magnetic switch is fixed on internal threaded column with fixing screws by the installation site of switch again, ensure that magnetic switch is installed Position is accurate, and then ensure that sheet metal installation site is accurate.

Optionally, the mounting base includes the pressing plate positioned at bottom, and the cylinder is provided projectingly in the bottom surface of the pressing plate On, the cylinder includes the receiving hole extended from pressing plate top surface towards column body, the mounting base further include positioned at bottom and Precompressed boss corresponding with the receiving hole, the magnet are arranged in the receiving hole, and the precompressed boss is crimped on institute It states on the top surface of magnet.

The structure seperated with mounting base is set by pressing plate, facilitates the setting and production of pressure plate structure, while also convenient Magnet is installed in receiving hole, improves assembly efficiency；Magnet can be firmly positioned in receiving hole by precompressed boss, be prevented The only upper and lower play of magnet in food processor work process is avoided since play causes magnet and sheet metal to be attracted above and below magnet It loosens, ensure that the actuation stability of magnet and sheet metal.

Optionally, the circumferential wall thickness of the cylinder is 0.5mm ~ 2mm.

When the circumferential wall thickness of cylinder is less than 0.5mm, wall thickness is too thin, it is not easy to receiving hole is produced, when the circumferential direction of cylinder When wall thickness is greater than 2mm, wall thickness is excessive, reduces the suction-combining force of magnet and sheet metal, and also cause waste of material.

Optionally, be provided in the base for control food processor work control unit, the sheet metal with Described control unit is electrically connected, and is provided with the anti-overflow probe protruded into the stirring cup on the cup lid, and is exposed to described The conducting piece of cup lid, the anti-overflow probe are electrically connected with the conducting piece, when the cup lid is circumferentially rotatable to be installed in place, institute Conducting piece is stated to be electrically connected with the sheet metal.

The food processor of this structure, compared with the prior art in anti-overflow probe and control unit electric connection structure side Formula, anti-overflow probe and control unit are connected by sheet metal, and structure is simpler.

Other features and advantages of the utility model will illustrate in the following description, also, partly from specification In become apparent, or understood and implementing the utility model.The purpose of this utility model and other advantages can pass through Specifically noted structure is achieved and obtained in the specification, claims and drawings.

Detailed description of the invention

Attached drawing is used to provide to further understand technical solutions of the utility model, and constitutes part of specification, It is used to explain the technical solution of the utility model together with embodiments herein, not constitute to technical solutions of the utility model Limitation.

Fig. 1 is the structural schematic diagram of the utility model embodiment food processor；

Fig. 2 is the main view of stirring cup in Fig. 1；

Fig. 3 is A-A cross-sectional view in Fig. 2；

Fig. 4 is the enlarged diagram of part A in Fig. 3；

Fig. 5 shows the decomposition texture schematic diagram of handle in Fig. 2；

Fig. 6 is structural schematic diagram when cup lid and stirring cup are not mounted to；

Fig. 7 is the schematic view of the front view of handle cover in Fig. 5；

Fig. 8 a is the cross section structure schematic diagram of pressing plate in Fig. 6；

Fig. 8 b is that magnet is installed to the schematic diagram in receiving hole；

Fig. 8 c is the overlooking structure diagram of Fig. 8 a.

Description of symbols:

10-bases；	20-stirring cups；	21-crushing knifes；
			22-handles；	23-magnetic switch；	24-sheet metals；
30-cup lids；	31-mounting bases；	32-magnet；
			33-cylinders；	34-pressing plates；	35-receiving holes；
36-precompressed boss；	221-handle bodies；	222-handle covers；
			223-internal threaded columns；	224-via holes；	225-positioning bars；
231-pedestals；	232-magnetic control portions；	233-mounting holes；
			241-lug bosses；	242-stabilizer blades.

Specific embodiment

For the purpose of this utility model, technical solution and advantage is more clearly understood, below in conjunction with attached drawing to this The embodiment of utility model is described in detail.It should be noted that in the absence of conflict, embodiment in the application and Feature in embodiment can mutual any combination.

The content of the utility model will be discussed in detail by specific embodiment below.

Fig. 1 is the structural schematic diagram of the utility model embodiment food processor.Fig. 2 is the main view of stirring cup in Fig. 1, Fig. 3 is A-A cross-sectional view in Fig. 2, and Fig. 4 is the enlarged diagram of part A in Fig. 3.The food of the operation is stable that the present embodiment proposes Processing machine, including the base 10 with motor, the stirring cup 20 and cup lid 30 that are arranged on base 10.Setting in stirring cup 20 There is crushing knife 21.Cup lid 30 circumferentially rotatable can be sealed on the top of stirring cup 20.Stirring cup 20 includes handle 22, on handle 22 It is provided with magnetic switch 23 and sheet metal 24, as shown in Figure 4.The peripheral outer wall of cup lid 30, which protrudes above, to be provided with handle 22 relatively The mounting base 31 answered is provided with magnet 32 in mounting base 31, as shown in Figure 2 and Figure 4.It is installed in place when cup lid 30 is circumferentially rotatable When, magnet 32 and sheet metal 24 are attracted, and magnet 32 triggers magnetic switch 23, as shown in figure 3, Fig. 3 shows cup lid 30 circumferentially It is rotatably mounted to the schematic diagram of position.

The food processor of the present embodiment is provided with magnetic switch 23 and sheet metal 24 on handle 22, and magnet 32 is set In mounting base 31 corresponding with handle 22, also, when cup lid 30 is circumferentially rotatable be installed in place when, magnet 32 and sheet metal 24 be attracted, magnet 32 trigger magnetic switch 23, thus, not only realize when cup lid is circumferentially rotatable be installed in place when, magnet touching Hair magnetic switch makes food processor work, and magnet and sheet metal are attracted so that cup lid is fixedly secured to installation position It sets, avoids in the food processor course of work, cup lid occurs loosening dislocation due to vibration and water impact, also avoids Magnet displacement causes magnetic switch to disconnect, and ensure that the stability of food processor control circuit, improves food processor Job stability.

Fig. 5 shows the decomposition texture schematic diagram of handle in Fig. 2.From fig. 5, it can be seen that handle 22 includes handle body 221 and handle cover 222, handle cover 222, which fastens on handle body 221, to be formed between handle body 221 and handle cover 222 Hollow structure.In the present embodiment, handle body 221 and stirring cup cup body are integrally formed, in other embodiments, handle body It can also be separately formed and fixed on stirring cup cup body.In the present embodiment, handle cover 222 and handle body 221 pass through card Buckle structure is fixedly connected, so it is easy to understand that handle cover can also be fixedly connected with handle body by other structures, such as screw Connection, rivet etc..

Handle is arranged to handle body and handle cover partial installation, facilitates and the hollow of handle is arranged in magnetic switch In structure, also, due to the independent molding of handle cover 222, it can according to need the structure of design handle cover 222, be allowed to meet real Border demand, reduces the production cost.

In order to heat to foodstuff, the material of the stirring cup cup body of the present embodiment is that glass is not needing certainly When heating, the material of stirring cup cup body may be plastics.

In the present embodiment, magnetic switch 23 is arranged on 222 inner sidewall of handle cover, and sheet metal 24 is located at magnetic switch 23 Between handle cover 222, as shown in figure 4, to which magnetic switch 23 is located in the hollow structure of handle.

Fig. 6 is structural schematic diagram when cup lid and stirring cup are not mounted to.From fig. 6 it can be seen that in mounting base 31 It is provided with the cylinder 33 extended downwardly, magnet 32 is arranged in cylinder 33.When cup lid 30 is installed in place, magnet 32 and sheet metal 24 position is corresponding.

The stirring cup and cup lid of the present embodiment, when cup lid is installed in place with stirring cup, sheet metal 24 is located at handle cover 222 Inside sidewalls, while magnet 32 is located at the side-wall outer side of handle cover 222, thus, magnet and sheet metal can be attracted with face, be increased Big the suction-combining force between magnet and sheet metal.When cup lid is rotated towards installation site, magnet and sheet metal are with the side of face To moving closer to, suction direction is consistent between turning moment and magnet and sheet metal, installs so as to quickly rotate cup lid In place, meanwhile, when by cup lid whiz stirring cup, suction direction is exactly the opposite between turning moment and magnet and sheet metal, rotation Torque can be used to overcome suction between magnet and sheet metal completely, so as to quickly by cup lid whiz installation site, side Cup lid installation and opening.Sheet metal is arranged between magnetic switch and magnet, not only realizing magnet can be with gold Belong to piece to be attracted, and also assures that magnet can trigger magnetic switch.Magnetic switch is arranged on handle cover inner sidewall, so that magnetic Control switch is located in the hollow structure of handle, improves the waterproof performance of magnetic switch, further improves food processor Job stability.

In order to further increase the suction-combining force between magnet and sheet metal, face can be set by the magnetic pole strength of magnet 32 In sheet metal 24, in this way, magnet 32 is maximum to the magnetic attraction of sheet metal 24, so that magnet 32 and sheet metal 24 can be stronger Ground is pulled together, and further avoids cup lid and occurs loosening dislocation due to vibration and water impact, also just further avoids Magnet displacement causes magnetic switch to disconnect, and further improves the stability of food processor control circuit, improves food The job stability of processing machine.Moreover, when being set as the magnetic pole strength of magnet 32 to be right against sheet metal 24, the magnetic pole strength of magnet 32 Also it is right against magnetic switch 23, the touching of magnetic switch is realized in the tangential motion of the pole N and the pole S of middle magnet compared with the prior art Hair, the magnetic pole strength of magnet 32 is right against magnetic switch 23 and makes magnet 32 most strong to the triggering magnetic force of magnetic switch 23, so that magnetic Iron 32 is more timely and effective to the triggering of magnetic switch 23 and is more advantageous to the state that is triggered for keeping magnetic switch 23, avoids food Phenomenon is shut down caused by magnetic switch resets in the product processing machine course of work, further improves the operation is stable of food processor Property.

Fig. 7 is the schematic view of the front view of handle cover in Fig. 5.As can be known from Fig. 5 and Fig. 7, the inside of handle cover 222 Inwardly projecting internal threaded column 223 is provided on face, magnetic switch 23 includes pedestal 231 and the magnetic being arranged on pedestal 231 Control portion 232, mounting hole 233 corresponding with internal threaded column 223 is provided on pedestal 231, and fixing screws are revolved across mounting hole 233 It is screwed on internal threaded column 223 and magnetic switch 23 is fixed on handle cover 222, sheet metal 24 is installed in magnetic control portion 232 and handle Between lid 222, as shown in Figure 4.

Such structure, it is only necessary to which magnetic switch 23 is installed on handle cover 222 can be by magnetic switch, sheet metal On the common side wall fixed to handle cover 222, the mounting structure of magnetic switch, sheet metal and handle cover three is simplified, is improved Assembly efficiency.

In order to further ensure magnetic switch 23 is installed accurately, in the present embodiment, as shown in fig. 7, the inside of handle cover 222 The positioning bar 225 being circumferentially arranged along magnetic control portion 232 is additionally provided on face.When magnetic switch 23 is installed to handle cover 222, Magnetic control portion 232 is placed into the installation site that magnetic switch 23 is positioned in the region surrounded by positioning bar 225, then again with fixation Magnetic switch 23 is fixed on internal threaded column 223 by screw, ensure that 23 installation site of magnetic switch is accurate, and then ensure that gold It is accurate to belong to 24 installation site of piece.

Although sheet metal 24 is installed between magnetic switch 23 and handle cover 222, it is fixed to by magnetic switch 23 During handle cover 222,24 positional shift of sheet metal may cause, in order to prevent the positional shift of sheet metal 24, improve gold Belonging to the accuracy of 24 installation site of piece, the side of sheet metal 24 towards handle cover 222 is provided with lug boss 241, as shown in figure 5, Meanwhile via hole 224 corresponding with lug boss 241 is provided on handle cover 222, as shown in fig. 7, lug boss 241 passes through via hole 224 is exposed, effect as shown in Figure 4 and Figure 6.

Lug boss 241 is exposed by via hole 224, thus, via hole 224 can preferably positioning metal piece 24 position, prevent Only positional shift of the sheet metal 24 in magnetic switch and handle cover installation process improves the position accuracy of sheet metal 24. Meanwhile lug boss 241 is exposed by via hole 224, so that after sheet metal 24 and magnet 32 are attracted, between sheet metal 24 and magnet 32 It is no longer spaced handle cover side wall wall thickness and 33 wall thickness of cylinder simultaneously but is only spaced the wall thickness of cylinder 33, further improve gold The suction-combining force for belonging to piece 24 and magnet 32 further avoids cup lid and occurs loosening dislocation due to vibration, avoids cup lid disengaging Installation site further increases the job stability of food processor.

When it is implemented, unilateral gap between via hole 224 and lug boss 241 is 0.1mm ~ 0.3mm, such gap, It can not only guarantee that lug boss 241 can be fit into via hole 224, but also via hole 224 also plays good limit to lug boss 241 Position effect, ensure that the installation site of sheet metal 24.When the unilateral gap between via hole 224 and lug boss 241 is less than 0.1mm When, may cause lug boss 241 cannot be introduced into via hole 224, assembly difficulty be increased, when between via hole 224 and lug boss 241 When unilateral gap is greater than 0.3mm, although lug boss can be easily through via hole 224, since unilateral gap is excessive, via hole 224 can not preferably limit the position of lug boss 241, reduce the accuracy that via hole positions sheet metal.In the present embodiment, Unilateral gap between via hole 224 and lug boss 241 is 0.2mm.

From in Fig. 7 it can also be seen that the via hole 224 in the present embodiment is rectangle, so that via hole 224 can be from lateral and vertical To the position for limiting lug boss 241 respectively, 241 position accuracy of lug boss ensure that, to ensure that sheet metal installation site Accuracy.It is easily understood that in other embodiments, via hole can also for pentagon, hexagon etc. are other can be from cross To the shape limited respectively with longitudinal direction.

In the present embodiment, sheet metal 24 is formed by sheet metal bending, and as shown in Figure 4 and Figure 5, lug boss 241 is position In intermediate bending lug boss, 241 two sides of lug boss are respectively stabilizer blade 242, when sheet metal 24 be installed in magnetic switch 23 with When between handle cover 222, lug boss 241 is exposed by via hole 224, and the stabilizer blade 242 of 241 two sides of lug boss is installed in magnetic switch Between 23 and 222 medial surface of handle cover.

In other embodiments, sheet metal 24 can also be made using other manufacture crafts, be such as machined or cast It makes.

From fig. 6 it can be seen that mounting base 31 includes the pressing plate 34 positioned at bottom, Fig. 8 a is the section knot of pressing plate in Fig. 6 Structure schematic diagram.Fig. 8 b is that magnet is installed to the schematic diagram in receiving hole.In the present embodiment, cylinder 33 is provided projectingly in pressing plate 34 Bottom surface on, cylinder 33 includes the receiving hole 35 from 34 top surface of pressing plate towards 33 internal stretch of cylinder, and the setting of magnet 32 is accommodating In hole 35.Mounting base 31 further includes being located at bottom and precompressed boss 36 corresponding with receiving hole 35, and precompressed boss 36 is crimped on On the top surface of magnet 32.

The structure seperated with mounting base 31 is set by pressing plate 34, facilitates the setting and production of pressure plate structure, simultaneously also It facilitates magnet to be installed in receiving hole 35, improves assembly efficiency；Magnet 32 can be firmly positioned in by precompressed boss 36 In receiving hole 35, the upper and lower play of magnet in food processor work process is prevented, is avoided since play causes magnetic above and below magnet Iron and sheet metal, which are attracted, to be loosened, and ensure that the actuation stability of magnet and sheet metal.

Fig. 8 c is the overlooking structure diagram of Fig. 8 a.In the present embodiment, as shown in Fig. 8 a and Fig. 8 c, the size of receiving hole 35 For a*b*c, specifically, a*b*c 4.2mm*5.2mm*13mm.It is easily understood that in specific implementation, it can be according to specific The structure size of structure and the structure size of magnet setting receiving hole.In general, the height of receiving hole be arranged to it is bigger than magnet height 2mm ~ 3mm, so as to facilitate setting precompressed boss, and it is excessive to also avoid height of column, saves material cost.If Receiving hole height and magnet height difference are less than 2mm, then relatively, the too small production for increasing precompressed boss of precompressed boss height is difficult Degree causes height of column too big if receiving hole height and magnet height difference are greater than 3mm, causes unnecessary material wave Take.

In order to further increase the suction-combining force between magnet and sheet metal, the circumferential wall thickness of cylinder 33 is 0.5mm ~ 2mm.When When the circumferential wall thickness of cylinder is less than 0.5mm, wall thickness is too thin, it is not easy to receiving hole 35 is produced, when the circumferential wall thickness of cylinder is greater than When 2mm, wall thickness is excessive, reduces the suction-combining force of magnet and sheet metal, and also causes waste of material.When by the circumferential direction of cylinder 33 Wall thickness is set as 0.5mm ~ 2mm, is not only easy to produce corresponding cylinder 33 and receiving hole 35, and also assure magnet and The suction-combining force of sheet metal.In the present embodiment, the circumferential wall thickness of cylinder 33 is 1mm.

It can also be seen that the cross sectional shape of receiving hole 35 is in rectangle from Fig. 8 c, the cross sectional shape and receiving hole of magnet are cut Face shape matches, and is also in rectangle, thus, when in by magnet setting to receiving hole 35, the pole N that can make magnet or S are extremely just For sheet metal, to realize that the magnetic pole strength of magnet is right against sheet metal.In order to enable cylinder wall thickness is consistent, the cross sectional shape of cylinder Match with receiving hole cross sectional shape.

In the present embodiment, pressing plate 34 and cylinder 33 are integrally formed, meanwhile, it is provided with mounting hole on pressing plate 34, by this Pressing plate is fixedly installed to mounting base bottom by mounting hole.

In the present embodiment, pressing plate and mounting base split settings, so it is easy to understand that in other embodiments, pressing plate and Mounting base can also be integrally formed, and receiving hole is arranged in cylinder, installed baffle in cylinder bottom, limited magnet by baffle Upper and lower position, prevent magnet in mounting hole up and down play.

When food processor be can heated type food processor when, it will usually be provided with and protruded into stirring cup on cup lid Anti-overflow probe.The food processor of the present embodiment is provided with the anti-overflow probe protruded into stirring cup on cup lid and exposes to cup The conducting piece of lid, anti-overflow probe are electrically connected with conducting piece.The control list for controlling food processor work is provided in base Member, and sheet metal is electrically connected with control unit.When cup lid is circumferentially rotatable to be installed in place, conducting piece is electrically connected with sheet metal It connects, so that anti-overflow probe is electrically connected in control unit.In food processor work heating process, anti-overflow probe, which detects, to be stirred When mixing foodstuff overflow in cup, anti-overflow probe issues signal to control unit, and control unit stops heating, avoids foodstuff from overflowing, mention High food processor using safe.The electric connection structure mode of middle anti-overflow probe and control unit compared with the prior art, Anti-overflow probe is connected with control unit by sheet metal, and structure is simpler.

In specific implementation, conducting piece can be arranged on the outer wall towards sheet metal side of cylinder, and conducting piece It is corresponding with lug boss position that position is set, when magnet and sheet metal actuation, conducting piece can be connected directly with lug boss, To realize contact electrical connection of the conducting piece with sheet metal.

The present embodiment food processor cup cover and stirring cup installation process are as follows: refering to what is shown in Fig. 6, when installation cup lid 30 When, first the retaining structure between cup lid 30 and stirring cup 20 is aligned, mounting base 31 is located at the handle cover one of stirring cup 20 at this time Side keeps mounting base 31 close towards handle cover 222 as shown in fig. 6, rotating clockwise cup lid, and when magnet and sheet metal is attracted and column When 33 outer surface of body and lug boss 241 contact, cup lid 30 is installed in place, as shown in Figure 4.

It is easily understood that the utility model proposes food processor be applicable not only to wall-breaking machine, can be applicable to The cup lids such as juice extractor and stirring cup dismountable food processing machine.

In the description of the utility model embodiment, it is to be understood that term " middle part ", "upper", "lower", " preceding ", The orientation or positional relationship of the instructions such as " rear ", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on the figure Orientation or positional relationship is merely for convenience of describing the present invention and simplifying the description, rather than the dress of indication or suggestion meaning It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model Limitation.

In the description of the utility model embodiment, it should be noted that unless otherwise clearly defined and limited, term " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or one Connect to body；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be indirect by intermediary It is connected, can be the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition State the concrete meaning of term in the present invention.

Although embodiment disclosed by the utility model is as above, the content only the utility model for ease of understanding And the embodiment used, it is not intended to limit the utility model.Technical staff in any the utility model fields, Under the premise of not departing from spirit and scope disclosed by the utility model, it can be carried out in the form and details of implementation any Modification and variation, but the scope of patent protection of the utility model, still should be subject to the scope of the claims as defined in the appended claims.

Claims

1. a kind of food processor of the operation is stable, including the base with motor, the stirring cup and cup that are arranged on base It covers, is provided with crushing knife in stirring cup, the cup lid circumferentially rotatable can be sealed on the top of the stirring cup, the stirring cup Including handle, which is characterized in that be provided with magnetic switch and sheet metal on the handle, the peripheral outer wall of the cup lid protrudes above It is provided with mounting base corresponding with the handle, is provided with magnet in the mounting base, when the circumferentially rotatable peace of the cup lid When being attached to, the magnet and the sheet metal are attracted, and the magnet triggers the magnetic switch.

2. food processor according to claim 1, which is characterized in that the handle includes handle body and handle cover, Hollow structure is formed between the handle body and the handle cover, the magnetic switch is arranged in the handle cover inner sidewall On, the sheet metal is provided with the column extended downwardly between the magnetic switch and the handle cover in the mounting base Body, the magnet are arranged in the cylinder.

3. food processor according to claim 2, which is characterized in that the magnetic pole strength of the magnet is right against the metal Piece.

4. food processor according to claim 2, which is characterized in that the sheet metal is towards the side of the handle cover It is provided with lug boss, via hole is provided on the handle cover, the lug boss is exposed by the via hole.

5. food processor according to claim 4, which is characterized in that unilateral between the via hole and the lug boss Gap is 0.1mm ~ 0.3mm.

6. the food processor according to any one of claim 2 ~ 5, which is characterized in that the medial surface of the handle cover On be provided with internal threaded column, the magnetic switch includes the magnetic control portion of pedestal and setting on the base, on the pedestal It is provided with mounting hole corresponding with the internal threaded column, fixing screws pass through the mounting hole and are screwed on the internal threaded column The magnetic switch is fixed on the handle cover, the sheet metal is installed between the magnetic control portion and the handle cover.

7. food processor according to claim 6, which is characterized in that be additionally provided with edge on the medial surface of the handle cover The positioning bar being circumferentially arranged in the magnetic control portion.

8. the food processor according to any one of claim 2 ~ 5, which is characterized in that the mounting base includes being located at The pressing plate of bottom, the cylinder are provided projectingly on the bottom surface of the pressing plate, and the cylinder includes from pressing plate top surface towards cylinder The receiving hole of internal stretch, the mounting base further includes being located at bottom and precompressed boss corresponding with the receiving hole, described Magnet is arranged in the receiving hole, and the precompressed boss is crimped on the top surface of the magnet.

9. food processor according to claim 8, which is characterized in that the circumferential wall thickness of the cylinder is 0.5mm ~ 2mm.

10. food processor according to claim 4, which is characterized in that be provided in the base for controlling food The control unit of processing machine work, the sheet metal are electrically connected with the control unit, and are provided with described in protruding on the cup lid Anti-overflow probe in stirring cup, and the conducting piece of the cup lid is exposed to, the anti-overflow probe is electrically connected with the conducting piece, When the cup lid is circumferentially rotatable to be installed in place, the conducting piece is electrically connected with the sheet metal.