CN108324135A

CN108324135A - Crushing knife and food processor

Info

Publication number: CN108324135A
Application number: CN201710039582.8A
Authority: CN
Inventors: 刘云祥; 韩翰; 唐燕
Original assignee: Midea Group Co Ltd; Guangdong Midea Consumer Electric Manufacturing Co Ltd
Current assignee: Midea Group Co Ltd; Guangdong Midea Consumer Electric Manufacturing Co Ltd; Guangdong Midea Life Electric Manufacturing Co Ltd
Priority date: 2017-01-19
Filing date: 2017-01-19
Publication date: 2018-07-27
Also published as: CN114403725B; CN114403725A

Abstract

The present invention provides a kind of crushing knife and food processor, crushing knife includes installation axle, and installation axle includes installation end and connecting pin；At least one first knife leaf, the first knife leaf are installed on the mounting shaft, the first blade are provided on the first knife leaf, the first blade is arranged in the first one side of the knife leaf far from installation end；At least one second knife leaf, the second knife leaf are installed on the mounting shaft, the second blade are provided on the second knife leaf, the second blade is arranged in the one side in the second knife leaf close to installation end；Wherein, the first knife leaf is tiltedly mounted in installation axle and/or the second knife leaf is tiltedly mounted in installation axle, and the thickness of the first knife leaf and the second knife leaf is H, and the value of thickness H is：1mm≤H≤5mm.The program can fill up the gap formed in material cyclic process by the second blade to the extraction of material, so as to reduce the fluctuation of material, improve the crush efficiency and crushing effect of material, reduce the Wen Sheng of the noise and frictional heat and reduction product of product.

Description

Crushing knife and food processor

Technical field

The present invention relates to household appliance technical fields, more specifically, are related to a kind of crushing knife and food processor.

Background technology

Currently, the knife leaf of the crushing knife of existing blender is generally all installed on the mounting shaft inclined downward, therefore, When work, under the drive of motor ultrahigh speed, the effect that crushing knife is pressed downward material is very good, soon to the material in cup body It can be discharged to bottom of cup, and when the material of bottom of cup is cumulative, material will upwards be transported along the side wall of cup body It is dynamic, to realize the continuous cycle of material, but this kind of structure, since the material of cup body middle and upper part can be fast under the action of knife leaf It is fast to be discharged to bottom downwards, and the material of bottom can only rely on the extruding force after solid accumulation to move upwards, and moving to one After determining height and position, falls be back in the middle part of cup body under gravity, the endless form of this material is due to cup body top For the downward velocity of discharge of material less than the speed that moves upwards of food of bottom of cup, i.e. the position of crushing knife middle and upper part will be because The velocity of discharge for being slower than lower part for top material supplement speed forms gap and negative pressure, therefore the material of upper return is supplemented Will be unstable when arriving gap herein, and cause to generate larger fluctuation, to which the cycle tumbling motion of material can be caused not conform to Reason, while load when motor works is nor continual and steady, thus, which the power swing of blender on the one hand can be caused Greatly, the problems such as the problems such as temperature increases, and noise is big, on the other hand can cause the crush efficiency of product low, and crushing effect is bad.

Therefore, it is small how to design a kind of new power swing, temperature liter is low, and noise is small, and crush efficiency is low, good crushing effect Crushing knife and food processor become current urgent problem to be solved.

Invention content

The present invention is directed at least solve one of the technical problems existing in the prior art.

For this purpose, it is an advantage of the invention to provide a kind of crushing knifes.

It is a further object of the invention to provide a kind of food processors including above-mentioned crushing knife.

To achieve the above object, the embodiment of first aspect present invention provides a kind of crushing knife, is used for food processor, Including：Installation axle, the installation axle include installation end and connecting pin；At least one first knife leaf, the first knife leaf are mounted on In the installation axle, the first blade is provided on the first knife leaf, the first blade setting is separate in the first knife leaf In the one side of the installation end；At least one second knife leaf, the second knife leaf are mounted in the installation axle, second knife The second blade is provided on leaf, second blade is arranged in the second knife leaf in the one side of the installation end；Wherein, The first knife leaf is tiltedly mounted in the installation axle and/or the second knife leaf is tiltedly mounted in the installation axle, institute The thickness for stating the first knife leaf and the second knife leaf is H, and the value of thickness H is：1mm≤H≤5mm.

The crushing knife provided according to an embodiment of the invention is mounted in the cup bodies of food processors such as blender, is used for Material in cup body is crushed and pushed, specifically, the installation end of installation axle is used to install the first knife leaf and the second knife leaf, The connecting pin of installation axle is used for and driving device, for example motor is drivingly connected, to be driven under the action of driving device, such as motor Dynamic first knife leaf and the rotation of the second knife leaf, to crush and push to material, certainly, installation axle can also directly be motor Motor shaft, and the first blade on two or more the first knife leaves is arranged in the first one side of the knife leaf far from installation end, I.e. in the one side of connecting pin namely the first blade is arranged on the lower face of the first knife leaf namely the opening of the first blade Downward, when therefore the first knife leaf is rotated under the action of installation axle, just can side comminuting matter, while by material to bottom of cup and The outside of cup body pushes, so as to make material shuttling movement from top to bottom, and when the material for the bottom of cup being pushed to is got over When product is more, first it is pushed to the material of bottom of cup and is pushed after to the extruding of the material of bottom of cup, it just can be suitable The side wall for cup body moves upwards, and to realize the shuttling movement of material from bottom to up, and moves to cup body from bottom to up in material Top when, material just can be fallen down under gravity, then again by the first blade crush and downwardly and outwardly push, So far can be realized a complete cycle of material, this kind of endless form due to material under the action of the first blade from top to bottom And when by down toward lower shuttling movement, the first blade pushes downwards the speed of material, i.e. the downward pushing speed of material will be faster than material The speed fallen down from cup body top, the i.e. back-flow velocity of material, to cause to form gap in the middle part of cup body and then be formed Negative pressure, therefore when the material on cup body top flows back and while adding to the gap may result in the fluctuation of material again, and then cause The cycle tumbling motion of material is unreasonable so that material can not by defined circulation route and it is ideal crush orientation into Row movement, and the second blade is arranged in the one side in the second knife leaf close to installation end, i.e. the second blade is arranged in the second knife leaf On upper surface namely the second blade it is opening up, therefore, just being capable of side when the second knife leaf rotates under the action of installation axle Comminuting matter, while the aggregation of the material on the periphery of cup body middle and upper part to be drawn into the centre of cup body middle and upper part, then as from cup body The material that top is fallen down is crushed by the first blade and is downwardly and outwardly pushed together, to by being arranged the second blade, second The material on the periphery of cup body middle and upper part just can be assembled the centre for being drawn into cup body middle and upper part by blade, to fill up Matter Transfer In the gap formed in the process, to which the gap formed during Matter Transfer and negative pressure can be eliminated, and then work as cup body top Material when flowing back again, the material that just can be smoothly extracted with the second blade very much mix, and then by the crushing of the first blade And push downwards, thus the fluctuation of material is can avoid, so that material can be by defined circulation route and ideal crushing side Position carries out shuttling movement, and then on the one hand just can effectively be crushed to material, to ensure processing efficiency and the processing of material On the other hand effect can reduce the impact to installation axle due to material fluctuates, so that installation axle more can smoothly turn Dynamic, and then can reduce the fluctuation of blender, so that blender smoothly rotates, and blender smoothly rotates can reduce stirring The noise and frictional heat of device, and then the temperature liter etc. that blender can be reduced.Meanwhile this kind is arranged due to not having when Matter Transfer Gap is formed, thus the first blade of the first knife leaf can always act on material, to which crushing knife just can be improved to object The crush efficiency of material, it is ensured that crushing knife is to the crushing effect of material, and the pulverization of the second blade by the second knife leaf, energy Crush efficiency of the crushing knife to material is enough further increased, and then can further ensure that crushing effect of the crushing knife to material. Wherein, the thickness H of the first knife leaf and the second knife leaf is disposed greater than can be true less than or equal in the range of 5mm equal to 1mm The intensity of the first knife leaf and the second knife leaf is protected, and the thickness of the first knife leaf and the second knife leaf can be prevented blocked up.

Wherein it is preferred at least one in the first knife leaf and the second knife leaf is obliquely installed, otherwise i.e. the first knife leaf tilts Setting or the second knife leaf are obliquely installed or the first knife leaf and the second knife leaf while being obliquely installed, it is preferred that first Knife leaf is located at a side of the second knife leaf far from installation end, this kind setting can make the first knife leaf and the second knife leaf at difference in height, Thus preferably material can be pushed downwards using underlying first knife leaf, and preferably utilize the be located above Two knife leaves by material add to the first knife it is leaf at gap in.

In the above-mentioned technical solutions, it is preferable that first blade and the first knife leaf and/or second blade with The second knife leaf is an integral structure.

In the technical scheme, the first blade is an integral structure with the first knife leaf and/or the second blade with the second knife leaf The bonding strength of the first blade and the first knife leaf and/or the second blade and the second knife leaf can be improved, and then first can be improved The crush resistance strength of knife leaf and the second knife leaf, so that product is durable.

In the above-mentioned technical solutions, it is preferable that first blade is arranged on the side of the first knife leaf, and described Two blades are arranged on the side of the second knife leaf.

In the technical scheme, can blade only be set on the unilateral side of the first knife leaf and the second knife leaf, because blender exists All it is to stir crashing food in the same direction when stirring food, therefore, knife is set on the unilateral side of the first knife leaf and the second knife leaf Sword can meet the requirement of product, and blade is only arranged on the unilateral side of the first knife leaf and the second knife leaf can simplify the first knife leaf With the structure of the second knife leaf, it is thus possible to simplify manufacturing procedure, reduce processing cost.

In another technical solution, it is preferable that be both provided with described first on the both sides of at least one first knife leaf It is both provided with second blade on the both sides of blade and/or at least one second knife leaf.

In the technical scheme, by the way that the first blade is arranged in the both sides of the first knife leaf so that the both sides of the first knife leaf are equal It can be used in crushing material, thus the first knife leaf either rotates clockwise or rotation can carry out powder to material counterclockwise It is broken, and then can realize the two-sided crushing of the first knife leaf.Similarly, by being respectively provided with the second blade in the both sides of the second knife leaf, make The both sides for obtaining the second knife leaf can be used in crushing material, thus the second knife leaf either rotates clockwise or rotation counterclockwise Material can be crushed, and then can realize the two-sided crushing of the second knife leaf.

Wherein it is preferred to which at least one described second knife leaf is located at one described at least one second knife leaf One knife leaf is located at the top of one first knife leaf close to a side of the installation end, i.e. at least one second knife leaf, so that first Knife leaf and the second knife leaf can form two layers or two layers of arrangement above, so as to carry out Slice by slice cutting to food materials, and then just can Enough improve crush efficiency and crushing effect of the crushing knife to food materials.

In addition, also there is following additional technical feature according to the crushing knife that the above embodiment of the present invention provides：

In the above-mentioned technical solutions, it is preferable that one end of the second knife leaf is mounted in the installation axle, and described second The other end of knife leaf is tilted to the end direction of the installation end to be extended；One end of the first knife leaf is mounted on the installation axle On, the other end of the first knife leaf tilted to the end direction of the connecting pin extend or the first knife leaf the other end Extension is tilted to the end direction of the installation end or the first knife leaf is vertically mounted in the installation axle.

In the technical scheme, on the mounting shaft, the other end of the second knife leaf is to installation end for one end installation of the second knife leaf End direction tilt and extend, i.e. the second knife leaf tilts upward setting, this kind is arranged since the second knife leaf tilts upward setting, because This, just can more efficiently by cup body middle and upper part food materials aggregation be drawn into the first knife it is leaf at gap in so that food materials What is flowed is more steady.And when the second knife leaf tilts upward setting, the first knife leaf can be arranged diagonally downward, also tiltable to Upper setting can be also arranged perpendicular to installation axle, but preferably, can be arranged or tilt upward setting diagonally downward by the first knife leaf, And by the way that the first knife leaf to be obliquely installed, i.e., non-horizontal setting so that the first knife leaf can be contacted preferably with material, thus energy The push effect of the first knife leaf to the crushing of material and downwardly and outwardly is enough improved, and then the crush efficiency of product can be improved, really Protect the crushing effect of product.It wherein, specifically, can be by upper layer when two or more the first knife leaves are in the double-deck setting First knife leaf tilts upward setting, and the first knife leaf of lower layer is arranged diagonally downward, so as to make the structure distribution of product More rationally it is compact.

In the above-mentioned technical solutions, it is preferable that the sum of total length of at least one second knife leaf and described at least one The ratio of the sum of the total length of a first knife leaf is A, wherein 0.05≤A≤0.8.

In the technical scheme, the total length of the sum of total length of at least one second knife leaf and at least one first knife leaf The sum of ratio A, i.e., the ratio A of the sum of total length of all second knife leaves and the sum of the total length of all first knife leaves should not mistake Also unsuitable too small greatly, specifically, if A values are too small, the extraction collection efficiency to material of the second knife leaf is low, so as to cause second Knife leaf can not fill up the first knife it is leaf at gap, so that the efficiency of the cycle of material can be caused low, thus material can be caused Crushing effect is poor, if but A values it is excessive, the second knife leaf is higher to the extraction collection efficiency of material, so as to cause the first knife leaf without The material at middle part is expelled to the bottom of cup body by method in time, and then material can be caused to push, thus also results in the cycle of material Efficiency it is low, so that the crushing effect of material can be caused poor, and be less than or equal to equal to 0.05 by being disposed greater than ratio A In the range of 0.8, it can ensure that the cyclic balance of material in cup body is stablized, and crushing effect and the crushing of material can be improved Efficiency, and then the overall quality of product can be improved.

Wherein it is preferred to 0.1≤A≤0.4, i.e. the value of ratio A, which is preferably provided at, is less than or equal to 0.4 more than or equal to 0.1 In range, this kind setting can make the cycle of material reach best equilibrium state, it is thus possible to further increase the powder of material Broken effect and crush efficiency, to further increase the overall quality of product.

In the above-mentioned technical solutions, it is preferable that the angle between the second knife leaf and the cross section of the installation axle is α, wherein the value of angle α is：Positive 45 °≤α≤70 ° positive.

In the technical scheme, the angle α between the second knife leaf and cross section, that is, horizontal plane of installation axle preferably more than In the range of being less than or equal to positive 70 ° etc. positive 45 °, i.e. the second knife leaf preferably tilts 45 ° to 70 ° upwards counterclockwise on the mounting shaft and sets It sets, this kind is arranged so that the cutting area of the second blade and more moderate to the extraction effect of material, it is thus possible in crushing knife When in normal mounting to cup body so that the second knife leaf can preferably coordinate with the first knife leaf, made up with more balance and stability because The push of first blade and the gap formed, and then material balance steadily shuttling movement can be made, if otherwise angle [alpha] is too small, Then the second knife leaf cutting area is big, and effect of drawing water is good, thus the second knife leaf can be caused to be more than the first knife to the extraction speed of material Leaf is to the velocity of discharge of material, to which Matter Transfer can be caused insufficient, and if angle [alpha] is too big, the second knife leaf cutting area Small, effect of drawing water is poor, also results in the velocity of discharge that the second knife leaf is less than the first knife leaf to material to the extraction speed of material, because And can not realize the balance of material, and angle α is disposed greater than etc. positive 45 ° and is less than or equal in the range of positive 70 ° so that the Two knife leaves are more moderate to the extraction of material, thus can preferably coordinate with the first knife leaf, with realize the discharge of material with The balance of extraction, and then material balance steadily shuttling movement can be made, to ensure the crush efficiency and crushing effect of material.

Wherein, in the present specification, the angle rotated counterclockwise is just that the angle rotated clockwise is negative.

Wherein it is preferred to positive 50 °≤α≤60 ° positive, the discharge and extraction of material can be better achieved in this kind setting Balance, and then can preferably make material balance steadily shuttling movement, to better assure that crush efficiency and the crushing of material Effect.

In the above-mentioned technical solutions, it is preferable that the angle between the first knife leaf and the cross section of the installation axle is β, wherein the value of angle β is：Minus 45 °≤β≤45 ° positive.

In the technical scheme, the angle β between the first knife leaf and the cross section of installation axle is preferably greater than or equal to minus 45 ° small In the range of equal to positive 45 °, i.e. the first knife leaf can tilt down 0 ° to 45 ° setting clockwise on the mounting shaft, preferably 10 ° to 20 ° settings are tilted down clockwise, can also tilt 0 ° to 45 ° setting, preferably inverse time upwards counterclockwise on the mounting shaft Needle is upward to tilt 10 ° to 20 ° settings, this kind is arranged the cutting area for making the first blade and is relatively fitted to the push effect of material In, it is thus possible to when in crushing knife normal mounting to cup body so that the first knife leaf can preferably coordinate with the second knife leaf, with The gap formed by the push of the first knife leaf is made up to more balance and stability, and then material balance steadily circulating can be made Dynamic, if angle beta on the contrary is too small, the first knife leaf cutting area is big, and material discharge effect is good, thus the first knife leaf can be caused to object The velocity of discharge of material is more than the second knife leaf to the extraction speed of material, to which Matter Transfer can be caused insufficient, and if angle beta too Greatly, then the first knife leaf cutting area is small, and the velocity of discharge of material is slow, to also result in the velocity of discharge of the first knife leaf to material It less than the second knife leaf to the extraction speed of material, thus can not realize the balance of material, and angle β is disposed greater than and is equal to The minus 45 ° discharges for being less than or equal in the range of positive 45 ° to realize material and the balance extracted, and then material balance can be made Steadily shuttling movement, to ensure the crush efficiency and crushing effect of material.In addition, minus 45 °≤β≤it is positive 45 ° so that β have compared with Wide value range, so as to which the quantity of the first knife leaf is arranged to two or more, and by two or more One knife leaf is installed on the mounting shaft with different angle and/or different height, so as to realize two or more first The step of knife leaf is installed, and then two or more the first knife leaves can be utilized to realize and pushed away to the step crushing of material and step It send, thus can ensure the crush efficiency and crushing effect of material.

In the above-mentioned technical solutions, it is preferable that the quantity of the first knife leaf be two or more, two or two First knife leaf described above is symmetrically mounted in the installation axle or two or more described first knife leaves are along the peace The circumferential direction of dress axis is uniformly distributed.

In the technical scheme, the quantity of the first knife leaf is two or more, it is thus possible to pass through two or two Above first knife leaf comminuting matter and simultaneously by material to push on the outside of bottom of cup and cup body simultaneously, and then first can be increased Knife leaf can improve the crush efficiency of product to the crushing dynamics of material and the circulation rate of quickening material, and can Ensure the crushing effect of product.And two or more the first knife leaves are symmetrical arranged or are evenly distributed on the circumferential direction of installation axle On, the effect of push and crushing of the first knife leaf to the food materials in all angles can be made consistent, it is thus possible to realize to food materials It is uniform crushing and uniformly push, it is thus possible to so that the food materials in all angles in cup body is flowed more smooth, steady.

In the above-mentioned technical solutions, it is preferable that the quantity of the second knife leaf be two or more, two or two Second knife leaf described above is symmetrically mounted in the installation axle or two or more described second knife leaves are along the peace The circumferential direction of dress axis is uniformly distributed.

In the technical scheme, the quantity of the second knife leaf is two or more, it is thus possible to pass through two or two The above second knife leaf simultaneously comminuting matter and simultaneously by the material on the periphery of cup body middle and upper part aggregation be drawn into cup body middle and upper part Centre, and then crushing effect of the second knife leaf simultaneously to material and the aggregation extraction effect to periphery material can be increased, thus More materials can be filled up in the gap formed during Matter Transfer, and then the fluctuation of material can be further decreased And impact of the material to rotation axis so that product can it is more steady, low noise, low-temperature-rise, expeditiously run.And two or More than two second knife leaves are symmetrical arranged or are evenly distributed in the circumferential direction of installation axle, and the second knife leaf can be made in all angles Food materials the effect that extracts of aggregation it is consistent, it is thus possible to make that the food materials in all angles in cup body flow it is more smooth, Steadily.

In the above-mentioned technical solutions, it is preferable that the quantity of the first knife leaf be two or more, two or two First knife leaf described above is distributed along the axial direction of the installation axle in two layers or two layers or more.

In the technical scheme, two or more the first knife leaves can be set and make two or more the first knife leaves Be layered on the mounting shaft, i.e., two layers or two layers of arrangement above, to just material can be carried out layering crushing and layering downwards to Outer push, and then the first knife leaf can be improved to the crushing of material and push effect, to improve the crush efficiency of product, it is ensured that The crushing effect of product.

In the above-mentioned technical solutions, it is preferable that the quantity of the first knife leaf is even number, the quantity of the second knife leaf For even number.

In the technical scheme, the quantity of the first knife leaf and the second knife leaf be even number, can make two-by-two the first knife leaf and The second knife leaf is symmetrical set two-by-two, and then the resistance for the material that the first knife leaf and the second knife leaf be subject to can be made consistent, thus The stress of the first knife leaf and the second knife leaf can be made more balanced, to prevent stress weak point, and then opposite can be carried The intensity of high first knife leaf and the second knife leaf, meanwhile, this kind setting can sequentially form four leaf knives or eight leaf knives or 12 leaf knives Etc. plurality of specifications, and then the specification of crushing knife can be improved.In addition central symmetry ground structure is easier to process, it is thus possible to reduce production The difficulty of processing of product improves the processing efficiency of product, reduces the processing cost of product.

Certainly, the quantity of the first knife leaf and the quantity of the second knife leaf are alternatively odd number, so as to be correspondingly formed three leaf knives, The plurality of specifications such as five leaf knives, seven leaf knives.

In the above-mentioned technical solutions, it is preferable that the quantity of the first knife leaf is two or four or six；And/or institute The quantity for stating the second knife leaf is two or four.

In the technical scheme, four leaves can be formed when the quantity of the first knife leaf and the quantity of the second knife leaf are two The quantity of knife, the second knife leaf is two, and the quantity of the first knife leaf is four or the quantity of the second knife leaf is four, and first The quantity of knife leaf can form six leaf knives when being two, and energy when the quantity of the second knife leaf and the quantity of the first knife leaf are four Eight leaf knives are enough formed, and the quantity of the second knife leaf is two, the quantity of the first knife leaf can also form eight leaf knives when being six, this When, it is preferable that four the first knife leaves can be arranged on the same cross section of installation axle, and by two the first knife leaves and two Two knife leaves are arranged in the upper surface of four first knife leaves with alternateing, and on another cross section of installation axle, and those are advised The crushing knife of lattice can make material smoothly shuttling movement, and the crushing knife of those specifications can carry out abundant powder to material It is broken, and enable to the structure of product relatively simple, it is thus possible to while ensuring crushing effect, simplify the structure of product, Reduce the cost of product.

In the above-mentioned technical solutions, it is preferable that the quantity of the first knife leaf is six, and the quantity of the second knife leaf is At two, four the first knife leaves in six the first knife leaves are mounted on the same cross section of the installation axle, institute It is the first cross section to state same cross section, and four the first knife leaves on first cross section are two-by-two about the installation axle Axisymmetrical, two the first knife leaves in four the first knife leaves on first cross section and the installation axle Cross section between angle in the range of being less than or equal to 0 ° more than or equal to minus 45 °, four institutes on first cross section Other two described first knife leaf in the first knife leaf and the angle between the cross section of the installation axle are stated more than or equal to negative 20 ° are less than or equal in the range of positive 20 °；Other two described first knife leaf in six the first knife leaves and two described Two knife leaves are located on another same cross section of the installation axle, and another same cross section is the second cross section, wherein institute The first cross section is stated to be located at described in two on the side of the connecting pin, second cross section of second cross section First knife leaf is arranged about the axisymmetrical of the installation axle, and two the second knife leaves on second cross section are about institute State the axisymmetrical setting of installation axle, the cross section of two the second knife leaves and the installation axle on second cross section Between angle in the range of being less than or equal to positive 70 ° more than or equal to positive 45 °, described in other two on second cross section Angle between first knife leaf and the cross section of the installation axle is in the range of being less than or equal to positive 45 ° more than or equal to 0 °.

In the technical scheme, four the first knife leaves are on the same cross section of installation axle, i.e. the first cross section, separately Outer two the first knife leaves and two the second knife leaves are on another same cross section of installation axle, i.e. the second cross section so that Six the first knife leaves and two the second knives it is leaf at eight leaf knives can be divided into upper layer and lower layer, and then material can be layered Crush and layering push, and two the first knife leaves on the second cross section and installation axle be preferably in 0 °-positive 45 ° of angle, into one Step is preferably in positive 10 °-positive 20 ° of angle, and two the first knife leaves in four the first knife leaves on the first cross section and installation Axis is preferably in minus 45 ° -0 ° of angle, is further preferably in minus 20 °-minus 10 ° of angle, and other two the first knife leaf and installation Axis is preferably in minus 20 °-positive 20 ° of angle, be further preferably in minus 10 °-positive 10 ° of angle so that six the first knife leaves can It is divided into three layers up and down, it is thus possible to material point be crushed and be pushed for three layers, and six the first knife leaves are mounted on above-mentioned model In enclosing, and be preferably in positive 45 ° by the transversal wheat face of two the second knife leaves and installation axle on the second cross section-positive 70 ° of angle, Further preferably it is in positive 50 °-positive 60 ° of angle so that cutting area of the first knife leaf to material and the push effect to material It is more moderate and make cutting area of the second knife leaf to material and the extraction effect to material more moderate, thus just it can make First knife leaf preferably coordinates with the second knife leaf, with the discharge for realizing material and the balance extracted, and then can make material balance Steadily shuttling movement, to ensure the crush efficiency and crushing effect of material.

In the above-mentioned technical solutions, it is preferable that crushing knife further includes：First knife root, first knife root are arranged peace In the installation axle；Second knife root, second knife root are arranged in the installation axle, and positioned at described the A side of the one knife root close to the installation end；Wherein, at least one first knife leaf is arranged on first knife root Or at least one first knife leaf is arranged on first knife root and second knife root；Described at least one second Knife leaf is arranged on second knife root.

In the technical scheme, two knife roots, i.e. the first knife root and the second knife root can be set on the mounting shaft, from And at least one first knife leaf and at least one second knife leaf can be mounted on the first knife root or the second knife root, so that Crushing knife forms double-layer structure, wherein specifically, can be by institute in the quantity of the first knife leaf and the equal quantity of the second knife leaf The first knife leaf having is all in lower layer, i.e. the first knife root, while by the second all knife leaves all mounted on upper layer, That is on the second knife root, and the quantity of the first knife leaf than the second knife leaf quantity more than when, most of first knife leaf can be installed In lower layer, i.e. the first knife root, and remaining first knife leaf is replaced with the second all knife leaves and is symmetrically mounted at upper layer, That is on the second knife root, at this time, it is preferable that the first knife leaf on the second knife root is tilted upward into setting, so that its inclination side To can be consistent with the inclined direction of the second knife leaf, to can ensure that the aesthetics and symmetry of product.

It is also possible to provide third knife root or the 4th knife root etc., so as to by two or more the first knives Leaf is mounted to multilayer, or two or more the second knife leaves are mounted to multilayer, so as to by product design at three layers The structure of knife leaf, four layers of knife leaf or more layer knife leaf.

In the above-mentioned technical solutions, it is preferable that at least one first knife leaf is arranged on first knife root When, first knife root is an integral structure with the first knife leaf, and described is also equipped on second knife root When one knife leaf, second knife root is an integral structure with the first knife leaf；And/or second knife root with it is described extremely A few second knife leaf is an integral structure.

In the technical scheme, preferably by the first knife leaf and the second knife leaf and corresponding knife root, i.e. the first knife root With the second knife root setting be an integral structure because the mechanical property of integral structure is good, it is thus possible to ensure knife root and Bonding strength between knife leaf, wherein preferably, knife leaf and knife root can be made into integration, be produced in batches, to improve product Processing efficiency reduces the processing cost of product.Specifically, using same sheet metal bent go out the first knife leaf, the second knife leaf and Corresponding knife root, easily and fast and to be achieved at low cost the processing of the second knife and the first knife leaf.

In the above-mentioned technical solutions, it is preferable that first knife root is an integral structure with second knife root.

In the technical scheme, preferably the first knife root and the setting of the second knife root are an integral structure, because, one The mechanical property of body formula structure is good, it is thus possible to ensure the bonding strength between the first knife root and the second knife root, wherein excellent First knife root and the second knife root can be made into integration by selection of land, batch production, to improve the processing efficiency of product, reduce production The processing cost of product.

Certainly, in another technical solution, the first knife root is alternatively split structure with the second knife root, at this point, just In the first knife root and the second knife root are made into integration with corresponding knife leaf, produced in batches.

In the above-mentioned technical solutions, it is preferable that first through hole, second knife root are provided on first knife root On be provided with the second through-hole, first knife root is arranged by the first through hole in the installation axle, described Two knife roots are arranged by second through-hole in the installation axle.

In the technical scheme, can first through hole be set on the first knife root, and is arranged second on the second knife root Through-hole, so as to which the installation end of installation axle is sequentially passed through first through hole and the second through-hole, to realize the first knife leaf and the second knife The accurate installation of leaf.

In the above-mentioned technical solutions, it is preferable that it is provided with annular mounting groove on the installation end of the installation axle, described first Knife root is arranged by the cooperation of the first through hole and the annular mounting groove in the installation axle, second knife Root is arranged by the cooperation of second through-hole and the annular mounting groove in the installation axle；Wherein, the peace It fills and is provided with flanging on the end at end, the flanging is pressed together on second knife root.

It in the technical scheme, can be using annular mounting groove come to the first knife root and the by the way that annular mounting groove is arranged Two knife roots carry out location and installation specifically can sequentially pass through first through hole and the second through-hole, then by the installation end of installation axle First knife root and the second knife root are stuck in annular mounting groove, to be realized to the first knife root and the using annular mounting groove The buckle of two knife roots is installed.Meanwhile being arranged the annular installation of installation on the mounting shaft in the first knife root and the second knife root It after on slot, is pressed together on the second knife root after installation axle can be stretched out to the part pressing of the second knife root, so as to simple fast The fixation and installation of the second knife root and the first heel and the letter of installation axle are realized fastly.

Certainly, in another technical solution, the interference fit that installation axle and first through hole and the second through-hole can also be used is real Existing installation between first knife root and the second knife root and installation axle.

In the above-mentioned technical solutions, it is preferable that first knife root is fitted on second knife root.

In the technical scheme, the first knife root is fitted on the second knife root, therefore can make the first knife leaf and second Knife is leaf to synchronize rotation at an entirety, it is thus possible to the first knife leaf and the second knife leaf be made to synchronize powder to material It is broken, and then the first knife leaf and the second knife leaf preferably synchronous matching can be made, to improve the crush efficiency to material, meanwhile, the One knife root, which is fitted on the second knife root, can also make the first knife root and the second knife root mutually support, and then can carry The intensity of high first knife root and the second knife root, in addition, this kind setting can also make the structure more compact and reasonable of crushing knife, The overall volume of product can thus be reduced.Also this kind setting can prevent from being formed between the first knife root and the second knife root Narrow gap, and then more conducively user cleans crushing knife.

In the above-mentioned technical solutions, it is preferable that first knife root is consistent with the shape size of second knife root.

In the technical scheme, the first knife root is consistent with the shape size of the second knife root, on the one hand can make first The intensity of knife leaf and the second knife leaf is consistent, the type for reducing parts on the other hand can be improved, in favor of the standardization of product. Certainly, in another technical solution, the shape size of the first knife root and the second knife root also can be inconsistent.

In the above-mentioned technical solutions, it is preferable that first knife root and/or second knife root be it is rectangular, round, Triangle, ellipse or pentagon, specifically, the shape of the first knife root and/or the second knife root can according to the first knife leaf and The quantity of second knife leaf changes and changes.

In the technical scheme, the first knife root and/or the second knife root are preferably rectangular, because rectangular compared to circle It is easier to process for shape, ellipse, it is thus possible to which that the processing cost for reducing product improves the processing efficiency of product.Specifically compare Such as, this kind of structure enables the first knife leaf and the second knife leaf quickly and easily bending is formed by metallic plate, and it is round then without Method is formed by the direct bending of metallic plate.Certainly, the first knife root and/or the second knife root are alternatively circle, and triangle is oval Shape, pentagon or any other shape.

In the above-mentioned technical solutions, it is preferable that first knife root is mutually perpendicular to install with the installation axle, and described Two knife roots are mutually perpendicular to install with the installation axle.

In the technical scheme, the first knife root is mutually perpendicular to install with installation axle, and the second knife root and installation axle are mutual It is more firm that right angle setting can make to install between the first knife root and the second knife root, it is thus possible to make the first knife leaf and Two knife leaves will not fall off in comminuting matter with installation axle, to prevent the first knife leaf and the second knife leaf from falling off and hurting sb.'s feelings, into And it can ensure that user's is safe to use.It specifically, can be by setting at an angle between the second knife leaf and the second knife root, with true When protecting the second knife root and installation axle and being mutually perpendicular to installation, knife leaf can be obliquely installed upwards, meanwhile, first and first can be made Setting at an angle between knife root, when ensuring that the first knife root and installation axle are mutually perpendicular to installation, the first knife leaf can be to Under be obliquely installed.

In the above-mentioned technical solutions, it is preferable that the installation axle is circular shaft.

In the technical scheme, the preferably circular axis of installation axle because circular shaft be more easy to the cooperations such as motor, so as to More conducively installation axle is driven.

In the above-mentioned technical solutions, it is preferable that the first knife leaf and/or the second knife leaf are made of metal material, because, metal The intensity of material is high, and wearability is good, it is thus possible to preferably comminuting matter.Certainly, the second knife leaf and/or the first knife leaf are alternatively The relatively high material of other hardness is made.

In the above-mentioned technical solutions, it is preferable that be provided with pressing plate on the described one end of first knife leaf far from the installation axle.

In the technical scheme, by being arranged on the one end (i.e. the tail portion of the first knife leaf) of the first knife leaf far from installation axle Pressing plate, so as to push to bottom of cup to by material by pressing plate, and the setting of pressing plate can increase the first knife leaf with The contact area of material, it is thus possible to increase thrust of the first knife leaf to material, and then the circulation rate of material can be accelerated, because And the crush efficiency of product can be improved.

In the above-mentioned technical solutions, it is preferable that the angle between the pressing plate and the first knife leaf is γ, wherein folder The value of angle γ is：90°<γ≤180 °, it is further preferred that 135 °≤γ≤180 °.

In the technical scheme, by by the angle between pressing plate and the first knife leaf be disposed greater than equal to 135 ° be less than etc. In the range of 180 °, it can be ensured that the first knife leaf downwardly and outwardly side pressure water effect, so as to make the inner-outer circulation of material Quickly, smooth, while this kind setting can also increase the cut-and-project area of the first knife leaf, thus powder can be improved to greatest extent Broken effect and crush efficiency.

Wherein, it is further preferred that the value of angle γ is：160°≤γ≤170°.

In the above-mentioned technical solutions, it is preferable that crushing knife further includes：Relief hole, be arranged on the first knife leaf and/or On the second knife leaf.

In the technical scheme, can be when the first knife leaf and/or the second knife leaf push material by the way that relief hole is arranged First knife leaf and/or the second knife leaf pressure release, to prevent the first knife leaf and/or the second knife leaf from fractureing because pressure is excessive, specifically, For example, when material is pushed to bottom of cup by the first knife leaf, if excessive, the material pair first of the material aggregation of bottom of cup The resistance of knife leaf is larger, and can utilize extruding between material and the first knife leaf by the way that relief hole is arranged, so that material can be from Discharge in relief hole, to play the role of pressure release to the first knife leaf, and then can make the first knife leaf durable without easy to break It is disconnected, thus the service life of product can be extended, similarly, when the second knife leaf extracts material, if the material extracted is excessive, object Material is larger to the resistance of the second knife leaf, and can be using the extruding between material and the second knife leaf, so that object by the way that relief hole is arranged Material can be discharged out of relief hole, to play the role of pressure release to the second knife leaf, and then the second knife leaf can be made durable And be not easily broken, thus can also extend the service life of product.Certainly, also can relief hole only be arranged on the first knife leaf in we, Without relief hole is arranged on the second knife leaf.

In the above-mentioned technical solutions, it is preferable that be both provided with the relief hole, and institute at least one first knife leaf The shape size for stating the relief hole being arranged at least one first knife leaf is consistent.

In the technical scheme, it can will be respectively provided with upper relief hole on the first knife leaf, so as to the first all knife leaves Pressure release is carried out, to increase substantially the entire compression ability of crushing knife, and on one or two or more than two first knife leaves The shape size of relief hole unanimously makes the pressure relief capability of each first knife leaf the same, and then each first knife leaf can be made to object The push effect of material is consistent, and then the interior material of cup body can be made to be smoothly moved, to prevent material to fluctuate.Certainly, also may be used Relief hole only is set on the first knife leaf of part, and relief hole is not provided on the first knife leaf of rest part.

In the above-mentioned technical solutions, it is preferable that the relief hole includes in round hole, kidney slot, square hole bellmouth It is one or more.

In the technical scheme, the shapes and sizes of relief hole can be arbitrarily arranged, and specifically, relief hole can be circle One or more of hole, kidney slot, square hole bellmouth because this some holes is all relatively common hole, thus be easy to plus Work.

Wherein, it is further preferred that the relief hole is the elongated hole extended along the first knife leaf or the second knife leaf direction, Because the first knife leaf and the second knife leaf can make generally because elongate structure by the way that relief hole is arranged to elongated hole The structure of one knife leaf and the second knife leaf is adapted with the shape of relief hole.

The embodiment of second aspect of the present invention provides a kind of food processor, which includes：Engine base；Cup body Component, the cup body component include the crushing knife that any one of cup body and first aspect embodiment provide, and the crushing knife is mounted on In the cup body.

The food processor provided according to an embodiment of the invention, the crushing provided with first aspect any embodiment Knife, therefore, the food processor that the embodiment of the present invention provides have the complete of the crushing knife of first aspect any embodiment offer Portion's advantageous effect, it is numerous to list herein.

In the above-mentioned technical solutions, it is preferable that the food processor includes blender, and certainly, food processor also Can be the other structures in addition to blender.

Additional aspect and advantage according to the present invention will provide in following description section, partly will be from following description In become apparent, or practice through the invention is recognized.

Description of the drawings

The above-mentioned and/or additional aspect and advantage of the present invention will become in the description from combination following accompanying drawings to embodiment Obviously and it is readily appreciated that, wherein：

Fig. 1 is the structural schematic diagram for the crushing knife that an embodiment according to the present invention provides；

Fig. 2 is the decomposition texture schematic diagram for the crushing knife that an embodiment according to the present invention provides；

Fig. 3 is the structural schematic diagram of the crushing knife provided according to another embodiment of the present invention；

Fig. 4 is the decomposition texture schematic diagram of the crushing knife provided according to another embodiment of the present invention；

Fig. 5 is the structural schematic diagram of the crushing knife provided according to still another embodiment of the invention；

Fig. 6 is the decomposition texture schematic diagram of the crushing knife provided according to still another embodiment of the invention；

Fig. 7 is the structural schematic diagram for the crushing knife that another embodiment according to the present invention provides；

Fig. 8 is the decomposition texture schematic diagram for the crushing knife that another embodiment according to the present invention provides；

Fig. 9 is the structural schematic diagram for the crushing knife that the 5th embodiment according to the present invention provides；

Figure 10 is the decomposition texture schematic diagram for the crushing knife that the 5th embodiment according to the present invention provides；

Figure 11 is another structural schematic diagram of the crushing knife provided according to an embodiment of the invention；

Figure 12 is the another structural schematic diagram of the crushing knife provided according to an embodiment of the invention；

Figure 13 is the structural schematic diagram of the food processor provided according to an embodiment of the invention.

Wherein, the correspondence in Fig. 1 to Figure 13 between reference numeral and component names is：

100 crushing knifes, 1 installation axle, 12 annular mounting grooves, 2 first knife leaves, 2a the first knife leaves, 2b the first knife leaves, 2c first Knife leaf, 22 first blades, 24 pressing plates, 3 second knife leaves, 32 second blades, 4 first knife roots, 42 first through hole, 5 second knife roots Portion, 52 second through-holes, 6 relief holes, 200 food processors.

Specific implementation mode

To better understand the objects, features and advantages of the present invention, below in conjunction with the accompanying drawings and specific real Mode is applied the present invention is further described in detail.It should be noted that in the absence of conflict, the implementation of the application Feature in example and embodiment can be combined with each other.

Many details are elaborated in the following description to facilitate a thorough understanding of the present invention, still, the present invention may be used also By using other, different from implementing in a manner of described here, therefore, protection scope of the present invention is not by following public tool The limitation of body embodiment.

It is described at the crushing knife provided according to one embodiment of present invention 100 and food referring to Fig. 1 to Figure 13 Reason machine 200.

As shown in Figures 1 to 12, the embodiment of first aspect present invention provides a kind of crushing knife 100, at food Reason machine 200, including：Installation axle 1, installation axle 1 include installation end and connecting pin；At least one first knife leaf 2, the first knife leaf 2 peace In installation axle 1, the first blade 22 is provided on the first knife leaf 2, the first blade 22 is arranged in the first knife leaf 2 far from installation end One side on；At least one second knife leaf 3, the second knife leaf 3 are mounted in installation axle 1, and the second blade is provided on the second knife leaf 3 32, the second blade 32 is arranged in the one side in the second knife leaf 3 close to installation end；Wherein, the first knife leaf 2 is tiltedly mounted on installation axle On 1 and/or the second knife leaf 3 is tiltedly mounted in installation axle 1, and the thickness of the first knife leaf 2 and the second knife leaf 3 is H, the value of thickness H For：1mm≤H≤5mm.

The crushing knife 100 provided according to an embodiment of the invention is mounted on the cup body of the food processors 200 such as blender Interior, for the material in cup body to be crushed and pushed, specifically, the installation end of installation axle 1 is for installing 2 He of the first knife leaf Second knife leaf 3, the connecting pin of installation axle 1 is used for and driving device, for example motor is drivingly connected, in driving device, such as electricity The first knife leaf 2 and the second knife leaf 3 is driven to rotate under the action of machine, to crush and push to material, certainly, installation axle 1 Can directly be the motor shaft of motor, and the first blade 22 on two or more the first knife leaves 2 is arranged in the first knife leaf 2 In one side far from installation end, i.e., in the one side of connecting pin namely the first blade 22 is arranged in the lower face of the first knife leaf 2 On namely the first blade 22 it is opening down, therefore when the first knife leaf 2 rotates under the action of installation axle 1, just can side crush Material so as to make material shuttling movement from top to bottom, and works as quilt while being pushed to the outside of bottom of cup and cup body material When the material for the bottom of cup being pushed to is cumulative, first it is pushed to the material of bottom of cup and is pushed after to bottom of cup Material extruding under, just can be moved upwards along the side wall of cup body, to realize the shuttling movement of material from bottom to up, and When material moves to the top of cup body from bottom to up, material just can be fallen down under gravity, then again by first Blade 22 is crushed and is downwardly and outwardly pushed, and a complete cycle of material so far can be realized, this kind of endless form is due to material When under the action of the first blade 22 from top to bottom and by down toward lower shuttling movement, the speed of the first blade 22 push material downwards Degree, i.e., the downward pushing speed of material will be faster than the speed that material is fallen down from cup body top, the i.e. back-flow velocity of material, to It can cause to form gap in the middle part of cup body and then form negative pressure, therefore when the material on cup body top flows back again and adds to the gap When may result in the fluctuation of material, and then cause the cycle tumbling motion of material unreasonable, so that material can not be by rule Fixed circulation route and the ideal orientation that crushes are moved, and the second blade 32 is arranged in the second knife leaf 3 close to installation end On on one side, i.e. the second blade 32 be arranged on the upper surface of the second knife leaf 3 namely the second blade 32 it is opening up, therefore, When two knife leaves 3 rotate under the action of installation axle 1, just can side comminuting matter, while the material on the periphery of cup body middle and upper part is gathered Collection is drawn into the centre of cup body middle and upper part, is crushed together by the first blade 22 then as the material fallen down from cup body top And downwardly and outwardly push, to which by the way that the second blade 32 is arranged, the second blade 32 just can be by the object on the periphery of cup body middle and upper part Material aggregation is drawn into the centre of cup body middle and upper part, to fill up in the gap formed during Matter Transfer, to eliminate The gap formed during Matter Transfer and negative pressure, and then when the material on cup body top flows back again, it just can be very steady Ground is mixed with the material that the second blade 32 extracts, and then is crushed and pushed downwards by the first blade 22, thus can avoid material Fluctuation so that material can carry out shuttling movement by defined circulation route and the ideal orientation that crushes, and then on the one hand just Material can effectively be crushed, to ensure the processing efficiency and processing effect of material, on the other hand can be reduced because of material wave It moves to the impact of installation axle 1, so that installation axle 1 more can be rotated smoothly, and then the wave of blender can be reduced Dynamic, so that blender smoothly rotates, and blender smoothly rotates the noise and frictional heat that can reduce blender, Jin Erneng Enough reduce the temperature liter etc. of blender.Meanwhile this kind setting is due to forming gap when Matter Transfer, thus the first knife leaf 2 First blade 22 can act on material always, to just improve crush efficiency of the crushing knife 100 to material, it is ensured that powder Broken knife 100 is to the crushing effect of material, and the pulverization of the second blade 32 by the second knife leaf 3, can further increase Crushing knife 100 can further ensure that crushing effect of the crushing knife 100 to material to the crush efficiency of material.Wherein, will The thickness H of first knife leaf 2 and the second knife leaf 3, which is disposed greater than, to be less than or equal to ensure first in the range of 5mm equal to 1mm The intensity of knife leaf 2 and the second knife leaf 3, and the thickness of the first knife leaf 2 and the second knife leaf 3 can be prevented blocked up.

Wherein it is preferred to as shown in Figures 1 to 12, at least one in the first knife leaf 2 and the second knife leaf 3 is obliquely installed, Or i.e. the first knife leaf 2 is obliquely installed or the second knife leaf 3 is obliquely installed or the first knife leaf 2 and the second knife leaf 3 while being inclined Tiltedly setting, it is preferred that the first knife leaf 2 is located at a side of the second knife leaf 3 far from installation end, this kind setting can make first Knife leaf 2 and the second knife leaf 3 form difference in height, it is thus possible to preferably using underlying first knife leaf 2 that material is downward Push, and preferably added to material in the gap that the first knife leaf 2 is formed using the second knife leaf 3 being located above.

In the above embodiment, it is preferable that as shown in Figures 1 to 12, the first blade 22 and the first knife leaf 2 and/or second Blade 32 is an integral structure with the second knife leaf 3.

In this embodiment, the first blade 22 and the first knife leaf 2 and/or the second blade 32 and the second knife leaf 3 are integral type Structure can improve the bonding strength of the first blade 22 and the first knife leaf 2 and/or the second blade 32 and the second knife leaf 3, Jin Erneng The crush resistance strength for enough improving the first knife leaf 2 and the second knife leaf 3, so that product is durable.

In the above embodiment, it is preferable that as shown in Figures 1 to 12, the first blade 22 is arranged in the side of the first knife leaf 2 On, the second blade 32 is arranged on the side of the second knife leaf 3.

In this embodiment, can blade only be set on the unilateral side of the first knife leaf 2 and the second knife leaf 3, because blender exists All it is to stir crashing food in the same direction when stirring food, therefore, is arranged on the unilateral side of the first knife leaf 2 and the second knife leaf 3 Blade can meet the requirement of product, and blade is only arranged on the unilateral side of the first knife leaf 2 and the second knife leaf 3 can simplify first The structure of knife leaf 2 and the second knife leaf 3, it is thus possible to simplify manufacturing procedure, reduce processing cost.

In another embodiment, it is preferable that it is both provided with the first blade 22 on the both sides of at least one first knife leaf 2, and/ Or it is both provided with the second blade 32 on the both sides of at least one second knife leaf 3.

In this embodiment, by the way that the first blade 22 is arranged in the both sides of the first knife leaf 2 so that the both sides of the first knife leaf 2 Can be used in crushing material, thus the first knife leaf 2 either rotate clockwise or counterclockwise rotation can to material into Row crushes, and then can realize the two-sided crushing of the first knife leaf 2.Similarly, by being respectively provided with the second knife in the both sides of the second knife leaf 3 Sword 32 so that the both sides of the second knife leaf 3 can be used in crushing material, thus the second knife leaf 3 either rotates clockwise still Rotation can crush material counterclockwise, and then can realize the two-sided crushing of the second knife leaf 3.

Wherein it is preferred to as shown in Figures 1 to 10, at least one 3, second knife leaf at least one second knife leaf 3 In one first knife leaf 2 close to a side of installation end, i.e., at least one second knife leaf 3 is located at the top of one first knife leaf 2, so that First knife leaf 2 and the second knife leaf 3 can form two layers or two layers of arrangement above, so as to Slice by slice cutting is carried out to food materials, into And it just can improve crush efficiency and crushing effect of the crushing knife to food materials.

In the above embodiment, it is preferable that one end of the second knife leaf 3 be mounted on installation axle 1 on, the second knife leaf 3 it is another It holds to tilt to the end direction of installation end and extend；One end of first knife leaf 2 is mounted in installation axle 1, the other end of the first knife leaf 2 It is tilted to the end direction of connecting pin and extends the other end of institute or the first knife leaf 2 and tilt extension or the to the end direction of installation end One knife leaf 2 is vertically mounted in installation axle 1.

In this embodiment, one end of the second knife leaf 3 is mounted in installation axle 1, and the other end of the second knife leaf 3 is to installation end End direction tilt and extend, i.e. the second knife leaf 3 tilts upward setting, this kind is arranged since the second knife leaf 3 tilts upward setting, Therefore, just more efficiently the food materials aggregation of middle and upper part in cup body can be drawn into the gap that the first knife leaf 2 is formed, so that food Material flows more steady.And when the second knife leaf 3 tilts upward setting, the first knife leaf 2 can be arranged diagonally downward, can also incline It is arranged obliquely, can be also arranged perpendicular to installation axle 1, but preferably, can the first knife leaf 2 is arranged or be tilted upward diagonally downward Setting, and by the way that the first knife leaf 2 to be obliquely installed, i.e., non-horizontal setting so that the first knife leaf 2 can preferably connect with material It touches, it is thus possible to improve the push effect of the first knife leaf 2 to the crushing of material and downwardly and outwardly, and then the powder of product can be improved Broken efficiency, it is ensured that the crushing effect of product.Wherein, specifically, when two or more the first knife leaves 2 are in the double-deck setting, The first knife leaf 2 on upper layer can be tilted upward setting, and the first knife leaf 2 of lower layer is arranged diagonally downward, so as to make production The structure distribution of product more rationally it is compact.

In the above embodiment, it is preferable that as shown in figure 11, the sum of total length of at least one second knife leaf 3 at least The ratio of the sum of the total length of one the first knife leaf 2 is A, wherein 0.05≤A≤0.8.

In this embodiment, the total length of the sum of total length of at least one second knife leaf 3 and at least one first knife leaf 2 The sum of ratio A, i.e. the sum of total length of all second knife leaves 3 is unsuitable with the ratio A of the sum of the total length of all first knife leaves 2 Excessive also unsuitable too small, specifically, if A values are too small, the extraction collection efficiency to material of the second knife leaf 3 is low, so as to cause Second knife leaf 3 can not fill up the gap of the first knife leaf 2 formation, to which the efficiency of the cycle of material can be caused low, thus can cause The crushing effect of material is poor, if but A values it is excessive, the second knife leaf 3 is higher to the extraction collection efficiency of material, so as to cause first The material at middle part can not be expelled to the bottom of cup body by knife leaf 2 in time, and then material can be caused to push, thus also result in material Cycle efficiency it is low, so that the crushing effect of material can be caused poor, and be less than equal to 0.05 by being disposed greater than ratio A In the range of 0.8, can ensure material in cup body cyclic balance stablize, and can improve material crushing effect and Crush efficiency, and then the overall quality of product can be improved.

In the above embodiment, it is preferable that the angle between the second knife leaf 3 and the cross section of installation axle 1 is α, wherein folder The value of angle α is：Positive 45 °≤α≤70 ° positive.

In this embodiment, the angle α between the second knife leaf 3 and cross section, that is, horizontal plane of installation axle 1 preferably more than In the range of being less than or equal to positive 70 ° etc. positive 45 °, i.e. the second knife leaf 3 tilts 45 ° to 70 ° upwards counterclockwise preferably in installation axle 1 Setting, this kind is arranged so that the cutting area of the second blade 32 and more moderate to the extraction effect of material, it is thus possible in powder When in 100 normal mounting to cup body of broken knife so that the second knife leaf 3 can preferably coordinate with the first knife leaf 2, with more balance and stability Ground makes up the gap formed by the push of the first blade 22, and then can make material balance steadily shuttling movement, if otherwise Angle [alpha] is too small, then 3 cutting area of the second knife leaf is big, and effect of drawing water is good, thus can lead to extraction speed of the second knife leaf 3 to material Degree is more than the first knife leaf 2 to the velocity of discharge of material, to which Matter Transfer can be caused insufficient, and if angle [alpha] is too big, second 3 cutting area of knife leaf is small, and effect of drawing water is poor, also results in the second knife leaf 3 and is less than the first knife leaf 2 to object to the extraction speed of material The velocity of discharge of material, thus can not realize the balance of material, and angle α is disposed greater than etc. positive 45 ° and is less than or equal to positive 70 ° In the range of so that the second knife leaf 3 is more moderate to the extraction of material, thus can preferably coordinate with the first knife leaf 2, with It realizes the discharge of material and the balance extracted, and then material balance steadily shuttling movement can be made, to ensure the crushing of material Efficiency and crushing effect.

In the above embodiment, it is preferable that as is illustrated by figs. 11 and 12, between the first knife leaf 2 and the cross section of installation axle 1 Angle be β, the value of wherein angle β is：Minus 45 °≤β≤45 ° positive.

In this embodiment, the angle β between the first knife leaf 2 and the cross section of installation axle 1 is preferably greater than or equal to minus 45 ° small In the range of equal to positive 45 °, i.e. the first knife leaf 2 can be such as first knife leaf 2a, 2b institutes in Figure 11 and Figure 12 in installation axle 1 Show, tilt down 0 ° to 45 ° setting clockwise, preferably tilts down 10 ° to 20 ° settings clockwise, it also can be in installation axle 1 As shown in the first knife leaf 2c in Figure 12,0 ° to 45 ° setting is tilted upwards counterclockwise, preferably tilt 10 ° upwards counterclockwise extremely 20 ° of settings, this kind is arranged so that the cutting area of the first blade 22 and more moderate to the push effect of material, it is thus possible to When in 100 normal mounting to cup body of crushing knife so that the first knife leaf 2 can preferably coordinate with the second knife leaf 3, steady more to balance Surely the gap formed by the push of the first knife leaf 2 is made up, and then material balance steadily shuttling movement can be made, if otherwise Angle beta is too small, then 2 cutting area of the first knife leaf is big, and material discharge effect is good, thus can lead to row of the first knife leaf 2 to material Go out speed more than the second knife leaf 3 to the extraction speed of material, to which Matter Transfer can be caused insufficient, and if angle beta is too big, First knife leaf, 2 cutting area is small, and the velocity of discharge of material is slow, small to the velocity of discharge of material to also result in the first knife leaf 2 It in the second knife leaf 3 to the extraction speed of material, thus can not realize the balance of material, and angle β is disposed greater than and is equal to The minus 45 ° discharges for being less than or equal in the range of positive 45 ° to realize material and the balance extracted, and then material balance can be made Steadily shuttling movement, to ensure the crush efficiency and crushing effect of material.In addition, minus 45 °≤β≤it is positive 45 ° so that β have compared with Wide value range, so as to which the quantity of the first knife leaf 2 is arranged to two or more, and by two or more One knife leaf 2 is mounted on different angle and/or different height in installation axle 1, so as to realize two or more the The step of one knife leaf 2 is installed, and then two or more the first knife leaves 2 can be utilized to realize to the step crushing of material and ladder Grade push, thus can ensure the crush efficiency and crushing effect of material.

In the above embodiment, it is preferable that as shown in Figures 1 to 12, the quantity of the first knife leaf 2 be two or two with On, two or more the first knife leaves 2 are symmetrically mounted in installation axle 1 or two or more the first knife leaves 2 are along peace The circumferential direction of dress axis 1 is uniformly distributed.

In this embodiment, the quantity of the first knife leaf 2 be two or more, it is thus possible to by two or two with The comminuting matter and simultaneously by material to push on the outside of bottom of cup and cup body simultaneously of upper first knife leaf 2, and then first can be increased Knife leaf 2 can improve the crush efficiency of product to the crushing dynamics of material and the circulation rate of quickening material, and can Ensure the crushing effect of product.And two or more the first knife leaves 2 are symmetrical arranged or are evenly distributed on the circumferential direction of installation axle 1 On, the effect of push and crushing of the first knife leaf 2 to the food materials in all angles can be made consistent, it is thus possible to realize to food materials It is uniform crushing and uniformly push, it is thus possible to so that the food materials in all angles in cup body is flowed more smooth, steady.

In the above embodiment, it is preferable that as shown in Figures 1 to 12, the quantity of the second knife leaf 3 be two or two with On, two or more the second knife leaves 3 are symmetrically mounted in installation axle 1 or two or more the second knife leaves 3 are along peace The circumferential direction of dress axis 1 is uniformly distributed.

In this embodiment, the quantity of the second knife leaf 3 be two or more, it is thus possible to by two or two with Upper second knife leaf 3 simultaneously comminuting matter and simultaneously by the material on the periphery of cup body middle and upper part aggregation be drawn into cup body middle and upper part Between, and then the second knife leaf 3 crushing effect to material and the extraction effect of the aggregation to periphery material simultaneously can be increased, thus energy It is enough to fill up more materials in the gap formed during Matter Transfer, so can further decrease material fluctuation and Impact of the material to rotation axis so that product can it is more steady, low noise, low-temperature-rise, expeditiously run.And two or two A above second knife leaf 3 is symmetrical arranged or is evenly distributed in the circumferential direction of installation axle 1, and the second knife leaf 3 can be made to all angles On food materials aggregation extract effect it is consistent, it is thus possible to so that the food materials in all angles in cup body is flowed more suitable Freely, steadily.

In the above embodiment, it is preferable that as shown in Figures 3 to 12, the quantity of the first knife leaf 2 be two or two with On, two or more the first knife leaves 2 are distributed along the axial direction of installation axle 1 in two layers or two layers or more.

In this embodiment, two or more the first knife leaves 2 can be set and make two or more the first knife leaves 2 In 1 higher slice of installation axle, i.e., two layers or two layers of arrangement above, to just material can be carried out layering crushing and layering downwards to Outer push, and then the first knife leaf 2 can be improved to the crushing of material and push effect, to improve the crush efficiency of product, really Protect the crushing effect of product.

In the above embodiment, it is preferable that as shown in Figures 1 to 12, the quantity of the first knife leaf 2 is even number, the second knife The quantity of leaf 3 is even number.

In this embodiment, the quantity of the first knife leaf 2 and the second knife leaf 3 is even number, can make 2 He of the first knife leaf two-by-two The second knife leaf 3 is symmetrical set two-by-two, and then the resistance of material that the first knife leaf 2 can be made to be subject to the second knife leaf 3 is consistent, because And the stress of the first knife leaf 2 and the second knife leaf 3 can be made more balanced, to prevent stress weak point, and then can phase To improving the intensity of the first knife leaf 2 and the second knife leaf 3, meanwhile, this kind setting can sequentially form four leaf knives or eight leaf knives or ten The plurality of specifications such as two leaf knives, and then the specification of crushing knife 100 can be improved.In addition central symmetry ground structure is easier to process, thus The difficulty of processing that product can be reduced improves the processing efficiency of product, reduces the processing cost of product.

Certainly, the quantity of the first knife leaf 2 and the quantity of the second knife leaf 3 are alternatively odd number, so as to be correspondingly formed three leaves The plurality of specifications such as knife, five leaf knives, seven leaf knives.

In the above embodiment, it is preferable that as depicted in figs. 1 and 2, the quantity of the first knife leaf 2 is two or such as Fig. 3 and figure Shown in 4, the quantity of the first knife leaf 2 is four, or as shown in Fig. 5 to Figure 10, and the quantity of the first knife leaf 2 is six；And/or as schemed 1 to shown in Figure 10, and the quantity of the second knife leaf 3 is two, and the quantity of certain second knife leaf 3 is alternatively four.

In this embodiment, as depicted in figs. 1 and 2, the quantity of the first knife leaf 2 and the quantity of the second knife leaf 3 are two When can form four leaf knives, as shown in Figure 3 and Figure 4, the quantity of the second knife leaf 3 is two, and the quantity of the first knife leaf 2 is four A or the second knife leaf 3 quantity is four, and when quantity of the first knife leaf 2 is two can form six leaf knives, and the second knife leaf 3 quantity and the quantity of the first knife leaf 2 can form eight leaf knives when being four, and as shown in Fig. 5 to Figure 10, the second knife leaf 3 Quantity be two, the quantity of the first knife leaf 2 can also form eight leaf knives when being six, at this time, it is preferable that can be if Fig. 5 is to scheming Shown in 10, four the first knife leaves 2 are arranged on the same cross section of installation axle 1, and by two the first knife leaves 2 and two second Knife leaf 3 is arranged in the upper surface of four first knife leaves 2 with alternateing, and on another cross section of installation axle 1, and those are advised The crushing knife 100 of lattice can make material smoothly shuttling movement, and the crushing knife 100 of those specifications can carry out material It fully crushes, and enables to the structure of product relatively simple, it is thus possible to while ensuring crushing effect, simplify product Structure reduces the cost of product.

In the above embodiment, it is preferable that as shown in Fig. 5 to Figure 12, the quantity of the first knife leaf 2 is six, the second knife leaf 3 Quantity when being two, four the first knife leaves 2 in six the first knife leaves 2, i.e., symmetrically arranged two the first knife leaf 2a and right Claim setting two the first knife leaf 2b be mounted on installation axle 1 same cross section on, same cross section be the first cross section, first Four the first knife leaves 2 on cross section axisymmetrical about installation axle 1 two-by-two, i.e. two the first knife leaf 2a are symmetrical, two One knife leaf 2b is symmetrical, as shown in figure 12, two the first knife leaf 2a and installation axle in four the first knife leaves 2 on the first cross section Angle β 1 between 1 cross section is in the range of being less than or equal to 0 ° more than or equal to minus 45 °, four first on the first cross section Other two the first knife leaf 2b in the knife leaf 2 and angle β 2 between the cross section of installation axle 1 more than or equal to minus 20 ° be less than etc. In the range of positive 20 °；As shown in figure 12, other two the first knife leaf 2c and two the second knife leaves 3 in six the first knife leaves 2 On another same cross section of installation axle 1, another same cross section is the second cross section, wherein as shown in figure 12, first Cross section is located at two first knife leaf 2cs of second cross section on the side of connecting pin, the second cross section about installation axle 1 Axisymmetrical setting, two the second knife leaves 3 on the second cross section are arranged about the axisymmetrical of installation axle 1, and second is transversal Two the second knife leaves 3 on face and the angle α between the cross section of installation axle 1 are being less than or equal to positive 70 ° more than or equal to positive 45 ° In range, other two the first knife leaf 2c on the second cross section and the angle β 3 between the cross section of installation axle 1 more than etc. In the range of 0 ° is less than or equal to positive 45 °.

In this embodiment, four the first knife leaves 2 are on the same cross section of installation axle 1, i.e. the first cross section, separately Outer two the first knife leaves 2 and two the second knife leaves 3 make on another same cross section of installation axle 1, i.e. the second cross section Upper layer and lower layer can be divided by obtaining the eight leaf knives that six the first knife leaves 2 and two the second knife leaves 3 are formed, and then can be carried out to material Layering crushes and layering push, and two the first knife leaves 2 on the second cross section be preferably in 0 ° with installation axle 1-positive 45 ° of folder Angle is further preferably in positive 10 °-positive 20 ° of angle, and two the first knives in four the first knife leaves 2 on the first cross section Leaf 2 and installation axle 1 are preferably in minus 45 ° -0 ° of angle, are further preferably in minus 20 °-minus 10 ° of angle, and other two first Knife leaf 2 and installation axle 1 be preferably in minus 20 °-positive 20 ° of angle, be further preferably in minus 10 °-positive 10 ° of angle so that six First knife leaf 2 can be divided into three layers up and down, it is thus possible to and material is crushed and pushed by points three layers, and by six the first knife leaves The transversal wheat face of two the second knife leaves 3 and installation axle 1 on second cross section within the above range, and is preferably in just by 2 installations 45 °-positive 70 ° of angle are further preferably in positive 50 °-positive 60 ° of angle so that the first knife leaf 2 to the cutting area of material and It is more moderate to the push effect of material and cutting area of the second knife leaf 3 to material and the extraction effect to material are compared It is moderate, thus the first knife leaf 2 can just preferably coordinated with the second knife leaf 3, to realize the balance of the discharge and extraction of material, And then material balance steadily shuttling movement can be made, to ensure the crush efficiency and crushing effect of material.

In the above embodiment, it is preferable that as shown in Figures 1 to 10, crushing knife 100 further includes：First knife root 4, the One knife root 4 is arranged in installation axle 1；Second knife root 5, the second knife root 5 is arranged in installation axle 1, and position In the first knife root 4 close to a side of installation end；Wherein, at least one first knife leaf 2 is arranged on the first knife root 4 or at least One the first knife leaf 2 is arranged on the first knife root 4 and the second knife root 5；At least one second knife leaf 3 is arranged in the second knife root In portion 5.

In this embodiment, two knife roots, i.e. the first knife root 4 and the second knife root 5 can be set in installation axle 1, So as to which at least one first knife leaf 2 and at least one second knife leaf 3 are mounted on the first knife root 4 or the second knife root 5 On, so that crushing knife 100 forms double-layer structure, wherein specifically, in the quantity phase of the quantity and the second knife leaf 3 of the first knife leaf 2 It, can be by the first all knife leaves 2 all in lower layer, i.e. the first knife root 4, while by the second all knife leaves 3 whens equal All on upper layer, i.e. the second knife root 5, and the quantity of the first knife leaf 2 than the second knife leaf 3 quantity more than when, can will Most of first knife leaf 2 is mounted on lower layer, i.e. on the first knife root 4, and by remaining first knife leaf 2 and the second all knife leaves 3 are alternately symmetrically mounted at upper layer, i.e. on the second knife root 5, at this time, it is preferable that by the first knife leaf 2 on the second knife root 5 Setting is tilted upward, so that its inclined direction can be consistent with the inclined direction of the second knife leaf 3, to can ensure that U.S. of product The property seen and symmetry.

It is also possible to provide third knife root or the 4th knife root etc., so as to by two or more the first knives Leaf 2 is mounted to multilayer, or two or more the second knife leaves 3 are mounted to multilayer, so as to by product design at three The structure of layer knife leaf, four layers of knife leaf or more layer knife leaf.

In the above embodiment, it is preferable that as shown in Figures 1 to 10, at least one first knife leaf 2 is arranged at the first knife When on root 4, the first knife root 4 is an integral structure with the first knife leaf 2, and the first knife leaf 2 is also equipped on the second knife root 5 When, the second knife root 5 is an integral structure with the first knife leaf 2；And/or second knife root 5 and at least one second knife leaf 3 be one Body formula structure.

In this embodiment, preferably by the first knife leaf 2 and the second knife leaf 3 and corresponding knife root, i.e. the first knife root 4 It is an integral structure with the setting of the second knife root 5, because the mechanical property of integral structure is good, it is thus possible to ensure knife root Bonding strength between knife leaf, wherein preferably, knife leaf and knife root can be made into integration, be produced in batches, to improve product Processing efficiency, reduce the processing cost of product.Specifically, go out the first knife leaf 2, the second knife leaf using same sheet metal bent 3 and corresponding knife root, easily and fast and to be achieved at low cost the processing of the second knife and the first knife leaf 2.

In the above embodiment, it is preferable that the first knife root 4 is an integral structure with the second knife root 5.

In this embodiment, preferably the first knife root 4 and the setting of the second knife root 5 are an integral structure, because, one The mechanical property of body formula structure is good, it is thus possible to ensure the bonding strength between the first knife root 4 and the second knife root 5, wherein Preferably, the first knife root 4 and the second knife root 5 can be made into integration, is produced in batches, to improve the processing efficiency of product, drop The processing cost of low product.

Certainly, in another embodiment, the first knife root 4 and the second knife root 5 or split structure, at this point, just In the first knife root 4 and the second knife root 5 are made into integration with corresponding knife leaf, produced in batches.

In the above embodiment, it is preferable that as shown in Figures 1 to 10, it is provided with first through hole 42 on the first knife root 4, The second through-hole 52 is provided on second knife root 5, the first knife root 4 is arranged by first through hole 42 in installation axle 1, the Two knife roots 5 are arranged by the second through-hole 52 in installation axle 1.

In this embodiment, first through hole 42 can be set on the first knife root 4, and is arranged on the second knife root 5 Two through-holes 52, so as to which the installation end of installation axle 1 is sequentially passed through first through hole 42 and the second through-hole 52, to realize the first knife leaf 2 and second knife leaf 3 accurate installation.

In the above embodiment, it is preferable that annular mounting groove 12 is provided on the installation end of installation axle 1, the first knife root 4 It is arranged in installation axle 1 by the cooperation of first through hole 42 and annular mounting groove 12, the second knife root 5 passes through the second through-hole 52 are arranged with the cooperation of annular mounting groove 12 in installation axle 1；Wherein, flanging, flanging are provided on the end of installation end It is pressed together on the second knife root 5.

It in this embodiment, can be using annular mounting groove 12 come to the first knife root 4 by the way that annular mounting groove 12 is arranged Carry out location and installation with the second knife root 5 specifically can sequentially pass through first through hole 42 and second by the installation end of installation axle 1 Then first knife root 4 and the second knife root 5 are stuck in annular mounting groove 12 by through-hole 52, with real using annular mounting groove 12 Now the buckle of the first knife root 4 and the second knife root 5 is installed.Meanwhile being arranged peace in the first knife root 4 and the second knife root 5 After in the annular mounting groove 12 in installation axle 1, it is pressed together on after installation axle 1 can be stretched out to the part pressing of the second knife root 5 On second knife root 5, so as to quickly and easily realize the fixation of the second knife root 5 and the first heel and the letter of installation axle 1 And installation.

Certainly, in another embodiment, the interference fit of installation axle 1 and first through hole 42 and the second through-hole 52 can also be used Realize the installation between the first knife root 4 and the second knife root 5 and installation axle 1.

In the above embodiment, it is preferable that as shown in Fig. 1, Fig. 3 and Fig. 5, the first knife root 4 is fitted in the second knife root 5 On.

In this embodiment, the first knife root 4 is fitted on the second knife root 5, therefore can make the first knife leaf 2 and second Knife leaf 3 forms an entirety and synchronizes rotation, it is thus possible to the first knife leaf 2 and the second knife leaf 3 be made to synchronize material It crushes, and then the first knife leaf 2 and the second knife leaf 3 preferably synchronous matching can be made, to improve the crush efficiency to material, together When, the first knife root 4, which is fitted on the second knife root 5, can also make the first knife root 4 and the second mutually support of knife root 5, And then the intensity of the first knife root 4 and the second knife root 5 can be improved, in addition, this kind setting can also make the knot of crushing knife 100 Structure more compact and reasonable, it is thus possible to reduce the overall volume of product.Also this kind setting can prevent the first knife root 4 and the Narrow gap is formed between two knife roots 5, and then more conducively user cleans crushing knife 100.

In the above embodiment, it is preferable that as shown in Fig. 2, Fig. 4 and Figure 12, the first knife root 4 and the second knife root 5 Shape size is consistent.

In this embodiment, the first knife root 4 is consistent with the shape size of the second knife root 5, on the one hand can make first Knife leaf 2 is consistent with the intensity of the second knife leaf 3, the type for reducing parts on the other hand can be improved, in favor of the standard of product Change.Certainly, in another embodiment, the shape size of the first knife root 4 and the second knife root 5 also can be inconsistent.

In the above embodiment, it is preferable that as shown in Fig. 2, Fig. 4 and Figure 12, the first knife root 4 and/or the second knife root 5 To be rectangular, certainly, the first knife root 4 or circle, triangle, ellipse or pentagon, specifically, the first knife root 4 and/ Or second knife root 5 shape can according to the quantity of the first knife leaf 2 and the second knife leaf 3 change and change.

In this embodiment, the first knife root 4 and/or the second knife root 5 are preferably rectangular, because rectangular compared to circle It is easier to process for shape, ellipse, it is thus possible to which that the processing cost for reducing product improves the processing efficiency of product.Specifically compare Such as, this kind of structure enables the first knife leaf 2 and the second knife leaf 3 quickly and easily bending is formed by metallic plate, and it is round then It can not be formed by the direct bending of metallic plate.Certainly, or round, triangle is oval, pentagon or any other shape Shape.

In the above embodiment, it is preferable that as shown in Figures 1 to 12, the first knife root 4 is mutually perpendicular to pacify with installation axle 1 Dress, the second knife root 5 is mutually perpendicular to install with installation axle 1.

In this embodiment, the first knife root 4 is mutually perpendicular to install with installation axle 1, the second knife root 5 and 1 phase of installation axle It is more firm that mutual right angle setting can make to install between the first knife root 4 and the second knife root 5, it is thus possible to make the first knife leaf 2 and second knife leaf 3 will not fall off with installation axle 1 in comminuting matter, to which the first knife leaf 2 and the second knife leaf 3 can be prevented de- It falls and hurts sb.'s feelings, and then can ensure that user's is safe to use.Specifically, can will be in one jiao between the second knife leaf 3 and the second knife root 5 Degree setting, when ensuring that the second knife root 5 is mutually perpendicular to installation with installation axle 1, knife leaf can be obliquely installed upwards, meanwhile, it can Make setting at an angle between first and the first knife root 4, to ensure that the first knife root 4 and installation axle 1 are mutually perpendicular to install When, the first knife leaf 2 can tilt down setting.

In the above embodiment, it is preferable that as shown in Figures 1 to 12, installation axle 1 is circular shaft.

In this embodiment, 1 preferably circular axis of installation axle because circular shaft be more easy to the cooperations such as motor, so as to More conducively installation axle 1 is driven.

In the above embodiment, it is preferable that the first knife leaf 2 and/or the second knife leaf 3 are made of metal material, because, metal The intensity of material is high, and wearability is good, it is thus possible to preferably comminuting matter.Certainly, the second knife leaf 3 and/or the first knife leaf 2 also may be used It is made of the relatively high material of other hardness.

In the above embodiment, it is preferable that as shown in Fig. 1, Fig. 3 and Fig. 5, on first one end of knife leaf 2 far from installation axle 1 It is provided with pressing plate 24.

In this embodiment, by being set on the one end (i.e. the tail portion of the first knife leaf 2) of the first knife leaf 2 far from installation axle 1 Pressing plate 24 is set, so as to push to bottom of cup to by material by pressing plate 24, and the setting of pressing plate 24 can increase The contact area of one knife leaf 2 and material, it is thus possible to increase thrust of the first knife leaf 2 to material, and then material can be accelerated Circulation rate, it is thus possible to improve the crush efficiency of product.

In the above embodiment, it is preferable that as shown in figure 12, the angle between pressing plate 24 and the first knife leaf 2 is γ, In, the value of angle γ is：90°<γ≤180 °, it is further preferred that 135 °≤γ≤180 °.

In this embodiment, it is less than equal to 135 ° by being disposed greater than the angle between pressing plate 24 and the first knife leaf 2 In the range of 180 °, it can be ensured that the pressure water effect of the first knife leaf 2 downwardly and outwardly side, so as to which the inside and outside of material is made to follow Ring is quick, smooth, while this kind setting can also increase the cut-and-project area of the first knife leaf 2, thus can carry to greatest extent High crushing effect and crush efficiency.

In the above embodiment, it is preferable that as shown in Figures 1 to 10, crushing knife 100 further includes：Relief hole 6, setting exist On first knife leaf 2 and/or on the second knife leaf 3.

In this embodiment, can be when the first knife leaf 2 and/or the second knife leaf 3 push material by the way that relief hole 6 is arranged 3 pressure release of first knife leaf 2 and/or the second knife leaf, to prevent the first knife leaf 2 and/or the second knife leaf 3 from fractureing because pressure is excessive, tool Body, for example, when material is pushed to bottom of cup by the first knife leaf 2, if excessive, the material of the material aggregation of bottom of cup It is larger to the resistance of the first knife leaf 2, and can be using the extruding between material and the first knife leaf 2, so that object by the way that relief hole 6 is arranged Material can be discharged out of relief hole 6, to play the role of pressure release to the first knife leaf 2, and then the first knife leaf 2 can be made prolonged resistance to With and be not easily broken, thus the service life of product can be extended, similarly, when the second knife leaf 3 extracts material, if the object extracted Material is excessive, then the resistance of the second knife of material pair leaf 3 is larger, and can be utilized between material and the second knife leaf 3 by the way that relief hole 6 is arranged Extruding so that material can the discharge out of relief hole 6, to play the role of pressure release to the second knife leaf 3, and then the can be made Two knife leaves 3 are durable and are not easily broken, thus can also extend the service life of product.Certainly, we also can be only in the first knife Relief hole 6 is set on leaf 2, without relief hole 6 is arranged on the second knife leaf 3.

In the above embodiment, it is preferable that as shown in Figures 1 to 10, pressure release is both provided at least one first knife leaf 2 Hole 6, and as shown in Figures 1 to 6, the shape size for the relief hole 6 being arranged at least one first knife leaf 2 is consistent.

In this embodiment, it can will be respectively provided with upper relief hole 6 on the first knife leaf 2, so as to the first all knife leaves 2 Pressure release is carried out, to increase substantially the entire compression ability of crushing knife 100, and one or two or more than two first knife leaves 2 On the shape size of relief hole 6 unanimously make the pressure relief capability of each first knife leaf 2 the same, and then each first knife can be made Leaf 2 is consistent to the push effect of material, and then the interior material of cup body can be made to be smoothly moved, to prevent material to fluctuate.When So, relief hole 6 also can be only set on part the first knife leaf 2, and relief hole 6 is not provided on the first knife leaf 2 of rest part.

In the above embodiment, it is preferable that as shown in Figure 7 to 10, relief hole 6 includes round hole, kidney slot, square hole One or more of bellmouth.

In this embodiment, the shapes and sizes of relief hole 6 can be arbitrarily arranged, and specifically, relief hole 6 can be circle One or more of hole, kidney slot, square hole bellmouth because this some holes is all relatively common hole, thus be easy to plus Work.

Wherein, it is further preferred that as shown in Figures 1 to 8, relief hole 6 is along 3 side of the first knife leaf 2 or the second knife leaf To the elongated hole of extension, because the first knife leaf 2 and the second knife leaf 3 be generally because elongate structure, thus by setting relief hole 6 Being set to elongated hole can be such that the first knife leaf 2 and the structure of the second knife leaf 3 is adapted with the shape of relief hole 6.

As shown in figure 13, the embodiment of second aspect of the present invention provides a kind of food processor 200, the food processor 200 include：Engine base；Cup body component, cup body component include the crushing knife 100 that any one of cup body and first aspect embodiment provide, Crushing knife 100 is mounted in cup body.

The food processor 200 provided according to an embodiment of the invention, the powder provided with first aspect any embodiment Broken knife 100, therefore, the food processor 200 that the embodiment of the present invention provides have the powder that first aspect any embodiment provides Whole advantageous effects of broken knife 100, it is numerous to list herein.

In the above embodiment, it is preferable that food processor 200 includes blender, certainly, food processor 200 also Can be the other structures in addition to blender.

In the description of this specification, the orientation or positional relationship of the instructions such as term "upper", "lower" is based on shown in attached drawing Orientation or positional relationship, be merely for convenience of description of the present invention and simplification of the description, do not indicate or imply the indicated device Or element must have a particular orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention； Term " connection ", " installation ", " fixation " etc. shall be understood in a broad sense, for example, " connection " may be a fixed connection, can also be can Dismantling connection, or be integrally connected；It can be directly connected, it can also be indirectly connected through an intermediary.For this field For those of ordinary skill, the specific meanings of the above terms in the present invention can be understood according to specific conditions.

In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc. Mean that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one reality of the present invention It applies in example or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment or reality Example.Moreover, the particular features, structures, materials, or characteristics of description can be in one or two any or more than two embodiments Or it can be combined in any suitable manner in example.

It these are only the preferred embodiment of the present invention, be not intended to restrict the invention, for those skilled in the art For member, the invention may be variously modified and varied.Any modification made by all within the spirits and principles of the present invention, Equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.

Claims

1. a kind of crushing knife is used for food processor, which is characterized in that including：

Installation axle, the installation axle include installation end and connecting pin；

At least one first knife leaf, the first knife leaf are mounted in the installation axle, and first is provided on the first knife leaf Blade, first blade are arranged in the one side of the first knife leaf far from the installation end；

At least one second knife leaf, the second knife leaf are mounted in the installation axle, and second is provided on the second knife leaf Blade, second blade are arranged in the second knife leaf in the one side of the installation end；

Wherein, the first knife leaf is tiltedly mounted in the installation axle and/or the second knife leaf is tiltedly mounted on the peace It fills on axis, the thickness of the first knife leaf and the second knife leaf is H, and the value of thickness H is：1mm≤H≤5mm.

2. crushing knife according to claim 1, which is characterized in that

One end of the second knife leaf is mounted in the installation axle, and the other end of the second knife leaf is to the end of the installation end Portion direction, which tilts, to be extended；

One end of the first knife leaf is mounted in the installation axle, the end of the other end of the first knife leaf to the connecting pin Portion direction, which tilts, to be extended the other end of institute or the first knife leaf and tilts extension or described the to the end direction of the installation end One knife leaf is vertically mounted in the installation axle.

3. crushing knife according to claim 1, which is characterized in that

The quantity of the first knife leaf is two or more, two or more described first knife leaves are symmetrically mounted at In the installation axle or two or more described first knife leaves are uniformly distributed along the circumferential direction of the installation axle；And/or

The quantity of the second knife leaf is two or more, two or more described second knife leaves are symmetrically mounted at In the installation axle or two or more described second knife leaves are uniformly distributed along the circumferential direction of the installation axle.

4. crushing knife according to claim 1, which is characterized in that

The quantity of the first knife leaf is two or more, two or more described first knife leaves are along the installation axle Axial direction be distributed in two layers or two layers or more.

5. crushing knife according to any one of claim 1 to 4, which is characterized in that

The quantity of the first knife leaf is even number, and the quantity of the second knife leaf is even number.

6. crushing knife according to claim 5, which is characterized in that

The quantity of the first knife leaf is two or four or six；And/or

The quantity of the second knife leaf is two or four.

7. crushing knife according to any one of claim 1 to 4, which is characterized in that further include：

First knife root, first knife root are arranged in the installation axle；

Second knife root, second knife root are arranged in the installation axle, and close positioned at first knife root One side of the installation end；

Wherein, at least one first knife leaf is arranged on first knife root or at least one first knife leaf is arranged On first knife root and second knife root；

At least one second knife leaf is arranged on second knife root.

8. crushing knife according to claim 7, which is characterized in that

When at least one first knife leaf is arranged on first knife root, first knife root and first knife Leaf is an integral structure, when being also equipped with the first knife leaf on second knife root, second knife root with it is described First knife leaf is an integral structure；And/or

Second knife root is an integral structure at least one second knife leaf.

9. crushing knife according to claim 7, which is characterized in that

First knife root is an integral structure with second knife root.

10. crushing knife according to claim 7, which is characterized in that

It is provided with first through hole on first knife root, the second through-hole, first knife are provided on second knife root Root is arranged by the first through hole in the installation axle, and second knife root is arranged by second through-hole In the installation axle.

11. crushing knife according to claim 10, which is characterized in that

Be provided with annular mounting groove on the installation end of the installation axle, first knife root by the first through hole with it is described The cooperation of annular mounting groove is arranged in the installation axle, and second knife root passes through second through-hole and the ring The cooperation of shape mounting groove is arranged in the installation axle；

Wherein, flanging is provided on the end of the installation end, the flanging is pressed together on second knife root.

12. crushing knife according to claim 7, which is characterized in that

First knife root is fitted on second knife root；And/or

First knife root is mutually perpendicular to install with the installation axle, and second knife root is mutually perpendicular to the installation axle Installation；

The installation axle is circular shaft.

13. crushing knife according to any one of claim 1 to 4, which is characterized in that

It is provided with pressing plate on the described one end of first knife leaf far from the installation axle.

14. crushing knife according to claim 13, which is characterized in that

Angle between the pressing plate and the first knife leaf is γ, wherein the value of angle γ is：90°<γ≤180 °, or folder The value of angle γ is：The value of 135 °≤γ≤180 ° or angle γ are 160 °≤γ≤170 °.

15. a kind of food processor, which is characterized in that including：

Engine base；

Cup body component, the cup body component include cup body and the crushing knife as described in any one of claim 1 to 14, the powder Broken knife is mounted in the cup body.