CN217137760U - Smash effectual food preparation machine - Google Patents

Abstract

The utility model discloses a smash effectual food preparation machine, relate to life electrical apparatus technical field, food preparation machine is including the organism that has motor element, stir the cup and locate the machined part in the stirring cup, motor element includes the motor shaft, first drive structure and the second drive structure with motor shaft connection, the output rotational speed of first drive structure is greater than the output rotational speed of second drive structure, the machined part is including stirring and scraping wall spare, stirring and first drive structural connection, scrape wall spare and second drive structural connection so that stirring during operation scrape wall spare and scrape and get the edible material on the stirring cup wall. Scrape wall spare through the setting for scrape wall spare and can effectively scrape down to the edible material of remaining on stirring cup wall. Simultaneously, the output rotating speed of the second driving structure is smaller than that of the first driving structure, so that the output torque of the wall scraping piece is higher at a higher speed, and the wall scraping effect on the food materials remained on the wall of the stirring cup is better.

Description

Smash effectual food preparation machine

Technical Field

The utility model relates to a life electrical apparatus technical field, concretely relates to smash effectual food preparation machine.

Background

The existing food processing machine generally comprises a machine body with a motor assembly, a stirring cup and a stirring piece arranged in the stirring cup, wherein the motor assembly comprises a motor shaft, a driving structure connected with the motor shaft and a stirring piece connected with a first driving structure, when a user uses the food processing machine, the motor assembly drives the stirring piece to rotate at a high speed, food materials rotate at a high speed along with the stirring piece, the food materials are easily thrown and fly to the wall of the stirring cup under the action of centrifugal force to cause residue, the stirring piece can not be in full contact with the food materials, the processing rate is low, the crushing effect is poor, the food processing machine is not easy to clean, and the next processing is influenced.

In order to solve the above problems, a wall scraping member is usually installed on the driving structure, and when the stirring member is operated, the wall scraping member is also rotated, so that the food material stuck on the side wall of the stirring cup can be scraped off in the rotating process. However, under the application condition, the stirring part and the wall scraping part are fixed on the same driving structure, the wall scraping part runs at a high speed along with the driving structure, food materials are easy to generate secondary splashing under the high-speed running, the food materials are remained on the side wall of the cup body again, the wall scraping efficiency is not high, and the crushing effect is still influenced.

Disclosure of Invention

An object of the utility model is to provide a smash effectual food preparation machine for solve current food preparation machine's the poor problem of crushing effect.

In order to realize the above-mentioned purpose, the utility model provides a smash effectual food preparation machine, including the organism that has motor element, stir the cup and locate the machined part in the stirring cup, motor element includes the motor shaft, the first drive structure and the second drive structure of being connected with the motor shaft, the output rotational speed of first drive structure is greater than the output rotational speed of second drive structure, the machined part includes the stirring piece and scrapes the wall spare, the stirring piece is connected with first drive structure, scrape the wall spare and be connected so that the stirring piece during operation scrapes the wall spare and scrape and get the edible material on the stirring cup wall.

This application is through setting up the machined part to including stirring and scraping the wall spare, and stir a and be connected with first drive structure, scrape wall spare and second drive structure and be connected so that stirring spare during operation scrapes the wall spare and scrapes the edible material of getting on the stirring cup wall, the output rotational speed of second drive structure is less than the output rotational speed of first drive structure simultaneously, the rotational speed of stirring promptly is higher, can effectively smash edible material, the relative stirring rotational speed of scraping the wall spare is lower simultaneously, make the output torque of scraping the wall spare bigger when higher relatively, it is better to scrape the wall effect to the edible material of remaining on stirring cup wall. Avoid scraping the wall spare and stirring a rotational speed the same and higher edible material that leads to scraping and produce the secondary and splash, remain the condition in the cup lateral wall once more. And can effectively scrape down the edible material of remaining on stirring cup wall when scraping wall spare low-speed rotation to can scrape down these and eat the material and make stirring piece stir it again, make edible material processing more abundant, promote the taste of smashing the effect and output and eating the material, can avoid eating the material to remain and lead to the difficult abluent condition of stirring cup on stirring cup wall in addition, improve the cleanliness of stirring cup. In addition, the stirring piece and the wall scraping piece run simultaneously, so that not only can the stirring and crushing be realized, but also the wall scraping can be realized, the resource waste caused by idle rotation of one side can be prevented, and the processing efficiency is improved.

In a preferred embodiment of the food processor with a good comminuting effect, the wall scraping element is connected to the output of the second drive structure by a latching structure.

The output end of the wall scraping piece and the output end of the second driving structure are connected through the lock catch structure, the connection matching stability of the output end of the wall scraping piece and the output end of the second structure is guaranteed, the wall scraping piece and the first driving structure can be prevented from contacting in the operation process, meanwhile, the wall scraping piece and the stirring piece are prevented from contacting, the wall scraping piece, the first driving structure and the machined piece are prevented from rotating and interfering, and the stability of the rotation operation of the wall scraping piece and the stirring piece is guaranteed.

In the preferred implementation of a smash effectual food preparation machine, the hasp structure is including the joint portion that is located the joint groove of the installation end of scraping wall spare and is located second drive structure output, the rotatory block of joint groove and joint portion, the rotatory direction that closes in joint groove is opposite with the rotation direction who scrapes wall spare during operation.

The hasp structure is including being located the joint groove of the installation end of scraping the wall spare and the joint portion that is located second drive structure output, through the rotatory block of joint groove and joint portion, alright realize scraping the cooperation of being connected of wall spare and second drive structure for the location of scraping the wall spare is more firm, is difficult for droing. Simple structure and easily operation, user convenient and fast more when the assembly has promoted user and has used experience. And can be rotatory to the opposite direction of rotatory block with scraping the wall spare to the realization is scraped wall spare and is driven the structural separation with the second, makes and scrapes the wall spare and can dismantle and wash, and it is more thorough and convenient when making the user wash it, has guaranteed the cleanliness of scraping the wall spare. The direction of closing soon in joint groove is opposite with the direction of rotation of scraping wall spare during operation simultaneously for food preparation machine second drive structure can give when operation and scrape a positive feedback effort of wall spare, makes the joint groove more stable firm with the cooperation of joint portion, guarantees to scrape the spacing difficult inefficacy of circumference of wall spare, is favorable to scraping the work of wall spare more.

In a preferred implementation mode of the food processor with good crushing effect, an annular supporting part is arranged at the upper part of a cutter shaft of the stirring part, and the wall scraping part is overlapped above the annular supporting part and is connected with the second driving structure; the annular supporting part is provided with an annular rib protruding upwards, and the wall scraping piece is lapped on the annular rib.

Through set up annular supporting part on the arbor upper portion at stirring, and scrape wall spare overlap joint in annular supporting part's top and be connected with second drive structure for scrape the direct upper portion by stirring of wall spare and support, install convenient and fast more, and fix a position more firmly. Meanwhile, the second driving structure only needs to transmit torque, extra axial limiting is not needed, the structure of the wall scraping piece is simpler, processing and assembly are facilitated, and production cost and assembly time are reduced. Simultaneously the annular supporting part is provided with the annular rib protruding upwards, reduces the area of contact of annular supporting part and wall scraping spare to reduce the frictional force that produces between the two, reduce rotational speed between the two to interfere as far as, guarantee pivoted stability. Meanwhile, the abrasion of the two is reduced, and the service life of the device is prolonged.

In a preferred embodiment of the food processor with a good comminuting effect, the wall scraping element comprises a body frame and a scraping element arranged on the body frame, the scraping element being provided with one or more scraping elements.

Through scraping the wall spare and setting up to including the main part frame and in the scraping part of main part frame, and the scraping part is equipped with one or more for scrape the wall spare more comprehensive to the scraping of stirring cup wall, the scraping effect is better, guarantees that the edible material on the stirring cup wall is scraped as much as possible, reduces the residue of eating the material on the stirring cup wall, promotes user and uses experience.

In a preferred embodiment of the food processor with a good comminuting effect, the gap between the scraper member and the wall of the mixing cup is less than 1 mm.

Through setting up the clearance between scraping component and the stirring cup wall to be less than 1 mm's form, guarantee that scraping component scrapes the edible material on stirring cup wall, can effectively scrape the edible material of attaching to on stirring cup wall, avoid scraping component and stirring cup wall between too big the edible material that leads to scraping component can not contact on stirring cup wall and cause edible material remaining condition. Meanwhile, the situation that the service life of the second driving structure is influenced due to the fact that the load of the second driving structure is overlarge caused by large friction force generated between the scraping part and the wall of the stirring cup can be avoided.

In a preferred embodiment of the food processor with a good comminuting effect, the scraper element is provided with a saw-tooth structure facing the wall of the mixing cup.

Through be equipped with the sawtooth structure towards stirring cup wall at the scraper for the area of contact of scraper and stirring cup wall can reduce, makes the scraper move under the same power, and the scraper is greater to the pressure of stirring cup wall and is changeed and cut into, thereby increases the tangential effort under the scraper operating condition, more does benefit to and scrapes the wall and eats the material, reduces the power loss in its working process, prolongs the life of scraper.

In a preferred embodiment of the food processor with a good comminuting effect, the scraper element comprises a plurality of scraper elements arranged along the circumferential direction of the wall of the mixing cup, and the scraper elements are arranged in an up-and-down staggered manner.

Through scraping the wall spare and setting up to include a plurality of scraping parts along stirring cup wall circumference arrangement for the area of contact greatly increased of scraping parts and stirring cup wall, under the same number of turns circumstances rotates, the scraping number of times of scraping parts along with stirring cup wall is more, thereby effectively improves the wall efficiency of scraping the wall spare, makes edible material more effectual scraped. Meanwhile, the plurality of scraping parts are arranged in a vertically staggered mode, so that the scraping parts can scrape the wall of the stirring cup in an all-around mode, the scraping area is further enlarged, and the scraping effect of the scraping parts is improved. Meanwhile, the situation that the service life of the second driving structure is influenced due to the fact that a large friction force is generated between the scraping parts and the wall of the stirring cup to cause overlarge load of the second driving structure due to the fact that the scraping parts are located at the same horizontal position is avoided.

In a preferred implementation of the food processor with a good crushing effect, the second driving structure is coaxially sleeved on the periphery of the output end of the first driving structure.

The second driving structure is coaxially sleeved on the periphery of the output end of the first driving structure, so that the internal space of the motor assembly is fully utilized, the structure is more compact, the whole structure of the motor assembly is miniaturized, and the occupied space of the motor assembly is reduced. And the power source of first drive structure and second drive structure is same motor shaft, has consequently saved the motor of drive second drive structure, has reduced part quantity to reduce manufacturing cost, made the complete machine structure further reduce simultaneously, for the miniaturization of motor element provides the condition, promoted user and used and experienced.

In a preferred implementation of the food processor with good crushing effect, the first driving structure is connected with the motor shaft through the primary speed reducing structure, and the second driving structure is connected with the first driving structure through the secondary speed reducing structure.

Through setting up first drive structure into the form of being connected through one-level speed reduction structure with the motor shaft, and second drive structure is connected with first drive structure through second grade speed reduction structure for motor shaft self rotational speed reduces the back output under the effect of a speed reduction structure for functions such as minced steak cuts the dish, moreover, can not influence the taste with eating the kibbling thin of material, promoted user's use and experienced.

Drawings

The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:

FIG. 1 is a cross-sectional view of a food processor according to an embodiment of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is an exploded view of a food processor according to an embodiment of the present invention;

FIG. 4 is an enlarged view of a portion of a wall scraping member according to an embodiment of the present invention;

FIG. 5 is a cross-sectional view of another angle of the food processor in accordance with one embodiment of the present invention;

FIG. 6 is an enlarged view of portion B of FIG. 5;

FIG. 7 is an exploded view of a wall scraping member according to an embodiment of the present invention;

FIG. 8 is a cross-sectional view of a food processor according to another embodiment of the present invention;

FIG. 9 is an enlarged view of portion C of FIG. 8;

FIG. 10 is a schematic view of a wall scraping member according to another embodiment of the present invention;

fig. 11 is a schematic structural view of a stirring member according to another embodiment of the present invention.

Description of reference numerals:

1-body; 2-stirring cup, 21-cup cover; 3-stirring piece, 31-annular supporting part and 311-annular rib; 4-scraping wall parts, 41-main body frames, 411-cross bars, 412-connectors, 413-vertical bars, 42-clamping ribs, 421-clamping hooks, 4211-leading-in surfaces, 4212-stopping surfaces, 43-transmission ribs, 431-guide inclined surfaces, 44-scraping parts, 441-sawtooth structures and 45-clamping grooves; 5-motor assembly, 51-motor shaft; 6-a first-stage speed reducing structure; 7-a first drive configuration; 8-a second driving structure, 81-a clamping part, 82-a limiting rib and 821-a locking groove; 9-two-stage deceleration structure.

Detailed Description

In order to more clearly explain the overall concept of the present invention, the following detailed description is given by way of example with reference to the accompanying drawings.

It should be noted that in the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the scope of the present invention is not limited by the specific embodiments disclosed below.

As shown in fig. 1, the utility model provides a smash effectual food preparation machine, including organism 1 that has motor element 5, stir cup 2 and locate the machined part in the stirring cup 2 and the bowl cover 21 of lid in stirring cup 2 top, motor element 5 includes motor shaft 51, first drive structure 7 and the second drive structure 8 of being connected with motor shaft 51, the output rotational speed of first drive structure 7 is greater than the output rotational speed of second drive structure 8, the machined part includes stirring piece 3 and scrapes wall spare 4, stirring piece 3 is connected with first drive structure 7, it is connected so that stirring piece 3 during operation scrapes wall spare 4 and scrapes the edible material of getting on the stirring cup 2 wall of cup to scrape wall spare 4 with second drive structure 8.

This application is through setting up the machined part to including stirring 3 and scraping wall spare 4, and stirring 3 is connected with first drive structure 7, it is connected so that stirring 3 during operation scrapes wall spare 4 and scrapes the edible material of getting on 2 cup walls of stirring cup with second drive structure 8 to scrape wall spare 4, the output rotational speed of second drive structure 8 is less than the output rotational speed of first drive structure 7 simultaneously, the rotational speed of stirring 3 is higher promptly, can effectively smash edible material, the relative stirring 3 rotational speeds of rotational speed of scraping wall spare 4 simultaneously are lower, make the output torque of scraping wall spare 4 bigger when being higher relatively, scrape the wall effect better to the edible material of remaining on 2 cup walls of stirring cup. Avoid scraping wall spare 4 and stirring 3 the same and higher edible material that leads to scraping and produce the secondary and splash, remain the condition in the cup lateral wall once more. And can effectively scrape down the edible material of remaining on stirring cup 2 cup walls when scraping 4 low-speed rotations of wall spare, can make stirring piece 3 stir it again with these edible materials of scraping down for edible material processing is more abundant, promotes the taste of smashing effect and output edible material, can avoid edible material to remain in stirring cup 2 cup walls and lead to the difficult abluent condition of stirring cup 2 moreover, improves stirring cup 2's cleanliness. In addition, the stirring piece 3 and the wall scraping piece 4 run simultaneously, so that the stirring and crushing can be realized, the wall can be scraped, the resource waste caused by idle rotation of one side is prevented, and the processing efficiency is improved.

As a preferred embodiment of this application, stirring piece 3 includes first stirring piece and second stirring piece, and first stirring piece detachable connects in first drive structure 7, when the user need use the operating mode of the big moment of torsion of low-speed, can dismantle wall scraping piece 4 to install second stirring piece to second drive structure 8, in order to satisfy the operating mode in service behavior of the different rotational speeds of user.

It should be noted that, the structure of the first stirring member and the second stirring member is not specifically limited in the present application, and preferably, the first stirring member can use a stirring knife or the like because the output rotation speed of the first stirring member is relatively high, so that the first stirring member can be used for high-speed cutting to prepare fruit juice, soybean milk, meat paste or the like. The output rotating speed of the second stirring piece is relatively low, so that the second stirring piece can be used as a dough kneading knife and the like, can shred, beat eggs, peel, prepare dough and the like, is flexible to switch, has wide application range, and can meet various requirements of customers.

Meanwhile, the application does not specifically limit the connection manner of the wall scraping element 4 and the second driving structure 8, and the connection manner may be any one of the following embodiments:

example 1: in this embodiment, as shown in fig. 1 and 2, the scraping wall member 4 is connected with the output end of the second driving structure 8 through a locking structure.

Pass through the hasp structural connection through the output of scraping wall spare 4 and second drive structure 8, guarantee to scrape the cooperation stability of being connected of the output of wall spare 4 and second structure to can avoid scraping wall spare 4 and the contact of first drive structure 7 in the operation process, avoid scraping wall spare 4 and stirring piece 3 contact simultaneously, prevent to scrape wall spare 4 and take place to rotate with first drive structure 7 and machined part and interfere, guarantee to scrape the stability that wall spare 4 and stirring piece 3 rotated the operation.

Further, as shown in fig. 2, the locking structure includes a clamping groove 45 located at the installation end of the wall scraping member 4 and a clamping portion 81 located at the output end of the second driving structure 8, the clamping groove 45 is rotatably engaged with the clamping portion 81, and the screwing direction of the clamping groove 45 is opposite to the rotating direction of the wall scraping member 4 during operation.

The hasp structure is including being located the joint groove 45 of scraping the installation end of wall spare 4 and the joint portion 81 that is located the 8 outputs of second drive structure, through the rotatory block of joint groove 45 with joint portion 81, alright realize scraping the cooperation of being connected of wall spare 4 and second drive structure 8 for it is more firm to scrape the location of wall spare 4, is difficult for droing. Simple structure and easily operation, user convenient and fast more when the assembly has promoted user and has used experience. And can be rotatory to the opposite direction of rotatory block with scraping wall spare 4 to the realization is scraped wall spare 4 and is separated with second drive structure 8, makes and scrapes wall spare 4 and can dismantle and wash, and more thoroughly and convenient when making the user wash it has guaranteed the cleanliness of scraping wall spare 4. Simultaneously joint groove 45 revolve the direction of closing opposite with the direction of rotation of scraping 4 during operations of wall spare for food preparation machine second drive structure 8 can give and scrape 4 positive feedback effort of wall spare in the operation, and it is more firm to make joint groove 45 and joint portion 81's cooperation stable more, guarantees to scrape the spacing difficult inefficacy in circumference of wall spare 4, is favorable to scraping the work of wall spare 4 more.

Specifically, as shown in fig. 2, 3, 4, 5, and 6, the clamping portion 81 is provided with a driving rib and a limiting rib 82 along the circumferential direction thereof, the clamping groove 45 is provided with a transmission rib 43 and a clamping rib 42, the upper end of the clamping rib 42 is provided with a hook 421, after the wall scraping member 4 is screwed in place, the driving rib abuts against the side portion of the transmission rib 43, and the hook 421 is clamped at the top end of the limiting rib 82. Further, the protruding locking portion that is equipped with in bottom of pothook 421, the top of spacing muscle 82 is equipped with the locking groove 821 that supplies the locking portion screw in for the closure realizes the spacing and circumference auto-lock of axial under the mating reaction of locking portion and locking groove 821, guarantees closure and second drive structure 8's connection cooperation stability.

Further, as shown in fig. 6, the locking portion has an inclined lead-in surface 4211 and a lead-out surface 4212, the lead-out angle of 45 ° < b < 90 ° of the lead-out surface 4212, the lead-in angle a < b of the lead-in surface 4211, the lead-in surface 4211 is provided at the stop portion, so that the locking portion can be more conveniently and quickly mounted in the locking groove 821 to avoid the situation that the locking portion cannot be mounted due to jamming, and the lead-out angle is set to be 45 ° < b < 90 ° to avoid the situation that the locking portion is easily separated from the locking groove 821 due to too small lead-out angle, and the situation that the locking portion is jammed in the locking groove 821 to prevent the locking portion from being dismounted due to too large lead-out angle when the user demounts the wall scraping member 4 is. And the lead-in angle a < b of the lead-in surface 4211 facilitates the self-locking fit of the locking portion with the locking groove 821.

Furthermore, as shown in fig. 4, a plurality of driving ribs are provided, a driving groove is formed between adjacent driving ribs, a guiding inclined plane 431 is provided at the top end of the transmission rib 43 to facilitate insertion into the driving groove, and an inclination angle c of the guiding inclined plane 431 is greater than or equal to 45 degrees, so that the wall scraping member 4 can be conveniently installed on the second driving structure 8.

Example 2: as shown in fig. 8, 9, 10 and 11, in this embodiment, the upper part of the knife shaft of the stirring part 3 is provided with an annular support part 31, and the wall scraping part 4 is overlapped above the annular support part 31 and connected with the second driving structure 8; the annular support portion 31 is provided with an annular rib 311 projecting upward, and the wall scraping member 4 is lapped over the annular rib 311.

Through set up annular supporting portion 31 on the arbor upper portion at stirring piece 3, and scrape the overlap joint of wall spare 4 and be connected in the top of annular supporting portion 31 and with second drive structure 8 for scrape the direct upper portion by stirring piece 3 of wall spare 4 and support, install convenient and fast more, and fix a position more firmly. Simultaneously the second drive structure 8 only need to the transmission moment of torsion can, need not carry out extra axial spacing for scrape the structure of wall spare 4 simpler, be convenient for processing and assembly have reduced manufacturing cost and assemble duration. Meanwhile, the annular supporting part 31 is provided with the annular rib 311 protruding upwards, so that the contact area between the annular supporting part 31 and the wall scraping part 4 is reduced, the friction force generated between the annular supporting part 31 and the wall scraping part is reduced, the rotating speed interference between the annular supporting part and the wall scraping part is reduced as much as possible, and the rotating stability is ensured. Meanwhile, the abrasion of the two is reduced, and the service life of the device is prolonged.

Example 2: in this embodiment, scrape wall spare 4 and the actuation of second drive structure 8 magnetism, establish magnet scraping wall spare 4 or second drive structure 8 last one, another is iron or establishes magnet, through the dismouting that the wall spare 4 was scraped to the magnetism actuation more convenient, convenient operation has promoted user's use and has experienced.

As a preferred embodiment of the present application, as shown in fig. 7, the scraping member 4 includes a body frame 41 and a scraping member 44 provided to the body frame 41, and the scraping member 44 is provided with one or more, preferably, as shown in fig. 7, two scraping members 44 are provided.

Through scraping wall spare 4 and setting up to including main part frame 41 and set up in the scraping part 44 of main part frame 41, and scraping part 44 is equipped with one or more for scrape wall spare 4 more comprehensive to the scraping of stirring cup 2 walls of a cup, the scraping effect is better, guarantees that the edible material on the stirring cup 2 walls of a cup is scraped as much as possible, reduces the residue of eating the material on the stirring cup 2 walls of a cup, promotes user's use and experiences.

It should be noted that the relative relationship between the scraping member 44 and the main body frame 41 is not specifically limited in the present application, and may be any one of the following embodiments:

example 1: as shown in fig. 7, in this embodiment, the scraping member 44 is separately formed and detachably connected to the main body frame 41, so that the scraping member 44 can be directly replaced when damaged, thereby reducing the replacement cost. Meanwhile, the side wall of the main body frame 41 is provided with anti-skid lines, so that the friction force between the main body frame 41 and the scraping part 44 is increased, and a certain included angle is formed between the main body frame 41 and the vertical direction, so that the scraping part arranged on the main body frame 41 is not easy to slide down.

Example 2: in this embodiment, the scraping member 44 is integrally formed with the main body frame 41, so that the scraping member 44 is more firmly fixed and the scraping member 44 is effectively prevented from falling off during operation. And the steps of coupling and assembling the scraping member 44 with the main body frame 41 are reduced, and the assembling efficiency is improved.

Preferably, the gap between the scraping means 44 and the wall of the mixing cup 2 is less than 1 mm.

Through setting up the clearance between scraping component 44 and the stirring cup 2 cup wall to be less than 1 mm's form, guarantee scraping component 44 to the scraping of eating the material on the stirring cup 2 cup wall, can effectively scrape off the edible material that attaches to on the stirring cup 2 cup wall, avoid scraping component 44 and stirring cup 2 cup wall between the clearance too big cause scraping component 44 can not contact the edible material on the stirring cup 2 cup wall and cause the circumstances of eating the material and remain. Meanwhile, the situation that the service life of the second driving structure is influenced due to the fact that the second driving structure 8 is overloaded due to large friction force generated between the scraping part 44 and the wall of the stirring cup 2 can be avoided.

As a preferred feature of this embodiment, the scraping member 44 is provided with a saw tooth structure 441 facing the wall of the mixing cup 2, as shown in fig. 7.

The sawtooth structure 441 facing the wall of the stirring cup 2 is arranged on the scraping part 44, so that the contact area between the scraping part 44 and the wall of the stirring cup 2 is reduced, the scraping part 44 can cut the wall of the stirring cup 2 more easily under the condition that the scraping part 44 operates at the same power, the tangential acting force of the scraping part 44 in the working state is increased, the wall scraping food is more favorably scraped, the power loss in the working process is reduced, and the service life of the scraping part 44 is prolonged.

Further, as shown in fig. 1 and 7, the wall scraping member 4 includes a plurality of scraping members 44 arranged along the circumferential direction of the wall of the stirring cup 2, and the plurality of scraping members 44 are arranged in an up-and-down staggered manner.

Through setting up scraping wall spare 4 to include a plurality of scraping parts 44 along stirring cup 2 cup wall circumference arrangement for the area of contact greatly increased of scraping parts 44 and stirring cup 2 cup wall, under the same number of turns circumstances rotates, scraping parts 44 is more along with the scraping number of times of stirring cup 2 cup wall, thereby effectively improves the wall efficiency of scraping wall spare 4, makes eating the more effective quilt of material and scrapes. Meanwhile, the plurality of scraping parts 44 are arranged in a vertically staggered mode, so that the scraping parts 44 can scrape the wall of the stirring cup 2 in an all-around mode, the scraping area is further enlarged, and the scraping effect of the scraping parts is improved. Meanwhile, the situation that the service life of the second driving structure is influenced due to the fact that the second driving structure is overloaded due to the fact that a large friction force is generated between the scraping parts 44 and the wall of the stirring cup 2 because the scraping parts 44 are located at the same horizontal position is avoided.

Further, as shown in fig. 1 and 7, the main body frame 41 includes a connecting head 412 connected to the second driving structure 8, a cross bar 411 extending outward from the connecting head 412, and a vertical bar 413 extending downward from the cross bar 411, and the scraping member 44 is disposed on the vertical bar 413;

the stirring part 3 comprises an upper blade and a lower blade, the height of the cross rod 411 is higher than the highest point of the upper blade, and the range of the raised distance H is 5-10 mm; the lower blade extends transversely below the scraping members 44 by a distance h in the range of 5-10mm below the scraping members 44, so that the scraping members 44 do not collide with the stirring element 3 during operation, ensuring the stability of the operation of the food processor.

It should be noted that, the relative relationship between the first driving structure 7 and the second driving structure 8 is not specifically limited in the present application, and as a preferred embodiment of the present application, as shown in fig. 1, the second driving structure 8 is coaxially sleeved on the periphery of the output end of the first driving structure 7.

Through setting up second drive structure 8 to coaxial cover and establish in first drive structure 7's output periphery for motor element 5's inner space can make full use of, and the structure is compacter, makes motor element 5 whole quick-witted structure miniaturization, reduces motor element 5's occupation space. And the power source of first drive structure 7 and second drive structure 8 is same motor shaft 51, has consequently saved the motor of drive second drive structure 8, has reduced part quantity to reduce manufacturing cost, made the complete machine structure further reduce simultaneously, for the miniaturization of motor element 5 provides the condition, promoted user and used and experienced.

Of course, the second driving structure 8 and the first driving structure 7 may also be disposed non-coaxially, the second driving structure 8 is structurally connected to the first driving structure 7 through the cooperation of the transmission belt and the gear, and the output rotation speed of the first driving structure 7 is greater than that of the second driving structure 8, which is not described herein again.

Further, as shown in fig. 1, the first driving structure 7 is connected with the motor shaft 51 through the primary speed reducing structure 6, and the second driving structure 8 is connected with the first driving structure 7 through the secondary speed reducing structure 9.

Through setting up first drive structure 7 into the form of being connected through one-level speed reduction structure 6 with motor shaft 51, and second drive structure 8 is connected with first drive structure 7 through second grade speed reduction structure 9 for motor shaft 51 self rotational speed reduces the back output under the effect of one-level speed reduction structure 6, is used for functions such as minced steak dish, moreover, can not influence the taste with eating the kibbling thin of material, has promoted user's use and has experienced.

Of course, first drive structure 7 also can be motor shaft 51, when motor shaft 51 is connected with the machined part, can provide higher rotational speed, helps first machined part cutting to eat the material, improves the fine and smooth degree of eating the material, promotes the taste of output food material.

The primary speed reduction mechanism 6 and the secondary speed reduction structure 9 are speed reduction mechanisms known to those skilled in the art, and include, but are not limited to, the primary speed reduction mechanism 6 and the secondary speed reduction structure 9 configurations of the present application. Specifically, as shown in fig. 1, the primary speed reduction mechanism 6 includes a first sun gear, a first planet gear and a first planet carrier that are engaged with each other, the first driving structure 7 is integrally formed with or fixedly connected to the first planet carrier, the secondary speed reduction mechanism 9 includes a second sun gear disposed on an outer side wall of the first driving structure 7, and a second planet gear and a second planet carrier that are engaged with the second sun gear, and the second planet carrier is integrally formed with or fixedly connected to the second driving structure 8.

The technical solution protected by the present invention is not limited to the above embodiments, and it should be noted that the technical solution of any one embodiment is combined with the technical solution of one or more other embodiments in the protection scope of the present invention. Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims (10)

1. The utility model provides a smash effectual food preparation machine, is including the organism that has motor element, stirring cup and locate the machined part in the stirring cup, motor element includes the motor shaft, with motor shaft connected first drive structure and second drive structure, the output rotational speed of first drive structure is greater than the output rotational speed of second drive structure, a serial communication port, the machined part is including stirring and scraping the wall spare, the stirring is connected with first drive structure, scrape the wall spare and be connected so that the stirring during operation scrape the wall spare and scrape and get edible material on the stirring cup wall.

2. The food processor as claimed in claim 1, wherein the scraping member is connected to the output end of the second driving structure by a locking structure.

3. The food processor with good grinding effect as claimed in claim 2, wherein the locking structure comprises a clamping groove at the mounting end of the wall scraping member and a clamping portion at the output end of the second driving structure, the clamping groove is rotatably clamped with the clamping portion, and the rotation direction of the clamping groove is opposite to the rotation direction of the wall scraping member during operation.

4. The food processor with good crushing effect as claimed in claim 1, wherein an annular supporting part is arranged at the upper part of the cutter shaft of the stirring part, and the wall scraping part is overlapped above the annular supporting part and is connected with the second driving structure; the annular supporting part is provided with an annular rib protruding upwards, and the wall scraping piece is lapped on the annular rib.

5. A food processor as claimed in claim 1, wherein the scraping means comprises a body frame and one or more scraping means arranged on the body frame.

6. A food processor having improved comminution according to claim 5, wherein the gap between the scraping element and the wall of the mixing cup is less than 1 mm.

7. A food processor as claimed in claim 5, wherein the scraping means are provided with a saw-tooth structure facing the wall of the mixing cup.

8. A food processor as claimed in claim 7, wherein the scraping member comprises a plurality of scraping elements arranged circumferentially around the wall of the blender cup, the scraping elements being arranged in an alternating manner one above the other.

9. The food processor as claimed in any one of claims 1 to 8, wherein the second driving structure is coaxially disposed around the output end of the first driving structure.

10. The food processor as defined in claim 9, wherein said first drive structure is connected to said motor shaft by a primary speed reducing structure, and said second drive structure is connected to said first drive structure by a secondary speed reducing structure.

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