TWI653018B - Crushing cutter and food processor - Google Patents

Abstract

The invention provides a pulverizing knife and a food processing machine. The pulverizing knife comprises: a mounting shaft, the mounting shaft comprises a mounting end and a connecting end; at least one first blade is mounted on the mounting shaft, and the first blade is arranged thereon, The thickness of one blade is H, and 1 mm ≤ H ≤ 5 mm; at least one second blade is mounted on the mounting shaft and located at a side of the first blade near the mounting end, and a second blade is disposed thereon; at least one third a blade, the third blade is mounted on the mounting shaft and located between the first blade and the second blade, and the third blade is provided with a third blade; the first blade, the second blade and the third blade At least one blade is disposed on a side of the corresponding blade away from the mounting end, and at least one of the first blade, the second blade and the third blade is disposed on a side of the corresponding blade adjacent to the mounting end; Use the two layers of blades below to chop the ingredients, and use the second blade of the upper layer to break the ice.

Description

Crushing knife and food processor

The present invention relates to the field of household appliances, and more particularly to a pulverizing knife and a food processor.

At present, the mixing knife of the broken machine does not have a skate that is specially used to break the ice, but only the blade for cutting the food is provided, and in order to enable the blade to quickly cut the food, the blade of the blade is compared. Sharp, that is, the blades are set with sharp edges (very sharp edges), and the broken machine often needs to break the ice during use. The sharp blade is easy to cut the ingredients, but it is not good for the ice. Breaking, because breaking ice requires a collision between the knife and the ice, and the thickness of the sharp blade is generally thin, so the sharp edge is very easy to break when breaking the ice, and with the ice The contact area is small, and therefore, when the ice is broken by the blade of the cutting material, the ice is often broken, thereby reducing the taste of the food made by the ice.

Therefore, how to design a pulverizing knife and a food processor capable of breaking the ice pieces so as to ensure the taste of the ingredients has become an extremely problem to be solved.

In view of this, our inventors are concentrating on further research on squeezing knives and food processors, and proceeding with research and development and improvement, with a better invention to solve the above problems, and after continuous trial and modification, the present invention is come out.

This application is filed on June 6, 2017, and is filed on June 6, 2017. The application number is 201710418740.0, and the title of the invention is “Crushing Knife and Food Processor”. The entire contents of this application are incorporated by reference. In this application.

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

To this end, it is an object of the invention to provide a comminuting knife.

Another object of the present invention is to provide a food processor including the above-described pulverizing knife.

In order to achieve the above object, an embodiment of the first aspect of the present invention provides a pulverizing knife for a food processor, the pulverizing blade comprising: a mounting shaft, the mounting shaft including a mounting end and a connecting end; at least one first blade, The first blade is mounted on the mounting shaft, the first blade is provided with a first blade, the thickness of the first blade is H, and the value of the thickness H is: 1 mm ≤ H ≤ 5 mm; At least one second blade, the second blade is mounted on the mounting shaft and located at a side of the first blade adjacent to the mounting end, and the second blade is provided with a second blade; a third blade, the third blade being mounted on the mounting shaft and located between the first blade and the second blade, the third blade being provided with a third blade Wherein at least one of the first blade, the second blade and the third blade is disposed on a side of the corresponding blade away from the mounting end, the first blade, the second At least one of the cutting edge and the third cutting edge is disposed on the corresponding blade On one side of said mounting end.

A pulverizing knife according to an embodiment of the present invention is installed in a cup of a food processor such as a stirrer for pulverizing and whipping the foodstuff in the cup body, specifically, the mounting end of the mounting shaft is used to mount the first blade a second blade and a third blade, the connecting end of the mounting shaft is for driving connection with a driving device, such as a motor, to drive the first blade, the second blade and the third under the action of a driving device such as a motor The blade rotates to crush and whipped the ingredients, ice cubes, etc. Of course, the mounting shaft can also be directly the motor shaft of the motor. The second blade is mounted on the mounting shaft and is located on a side of the first blade adjacent to the mounting end, that is, the second blade is located above the first blade, that is, the first blade and the second blade are above and below the mounting axis At the same time, the third blade is disposed between the first blade and the second blade, so that three layers of blades can be formed, and the arrangement can utilize the third blade of the middle layer to the middle of the cup. The upper portion of the food material is pulverized and whipped, and at the same time, the lowermost first blade can be used to pulverize and whipped the middle and lower parts of the cup body, so that the first blade and the third blade can be used to layer the food. The whipping of the steps can improve the crushing and whipping of the ingredients, so that the ingredients can be whipped more delicately, thereby improving the taste of the food. Specifically, a serrated blade may be disposed on the first blade and the third blade to enable the common ingredients such as vegetables, fruits, and the like to be easily chopped by the blade, and the second blade is disposed on the other hand. Above the first blade and the third blade, the second blade can also be used to break hard materials such as ice cubes, in particular, for example, a non-serrated blunt edge can be placed on the second blade. So that it can be used to break the harder ice and make the smoothie. However, the current wall breaking machine does not have a blade specially designed for iceing, so that the ice is not fine, which makes The broken slag has larger granules, thus reducing the taste of the food, and the present scheme can stratify the ingredients by using the third blade and the third blade of the middle layer on the one hand by setting three layers of blades. Crushing and whipping, on the other hand, it is possible to use a special second blade to break the ice, so that it can produce food such as smoothies with a better sense of export, thereby improving the food made from ice and the like. Taste to enhance the user experience. Further, by setting the thickness H of the first blade to a range of 1 mm or more and 5 mm or less, the strength of the first blade can be ensured, and the thickness of the first blade can be prevented from being excessively thick. And at least one of the first blade, the second blade and the third blade is disposed on a side of the corresponding blade away from the mounting end, and at least one of the first blade, the second blade and the third blade is disposed in the corresponding The blade is adjacent to one side of the mounting end, that is, at least one of the first blade, the second blade and the third blade is provided with the opening facing the mounting end, and at least the first blade, the second blade and the third blade are at least One blade is provided with the opening facing the continuous end, that is, at least one of the first blade, the second blade and the third blade is disposed on the upper surface of the corresponding blade, and at least one blade is Provided on the lower surface of its corresponding blade, this arrangement provides an upwardly facing blade and a downwardly facing blade among the three blades, thereby enabling multi-directional agitation of the foodstuff, thereby improving product-to-food ingredients. The treatment effect is to improve the taste of the ingredients, thereby improving the user experience.

Preferably, the thickness of the first cutting edge is smaller than the thickness of the second cutting edge, that is, the first cutting edge is a sharp edge relative to the second cutting edge, and the second cutting edge is blunt relative to the first cutting edge The thickness of the blade, and/or the third cutting edge is smaller than the thickness of the second cutting edge, that is, the third cutting edge is a sharp edge with respect to the second cutting edge, and the second cutting edge is a blunt edge with respect to the third cutting edge . The arrangement makes the first cutting edge and the third cutting edge relatively sharp, thereby facilitating cutting of fruits, vegetables and the like, and at the same time, the setting makes the second cutting edge relatively blunt, thereby making the strength of the second cutting edge better. Can be used to chop hard food such as ice cubes.

In addition, the pulverizing knife provided according to the above embodiment of the present invention has the following additional technical features:

In the above technical solution, preferably, the first blade is disposed on a side of the first blade away from the mounting end, and the third blade is disposed on a side of the third blade away from the mounting end Upper, the second blade is disposed on a side of the second blade adjacent to the mounting end.

In this technical solution, the first blade of the first blade can be disposed on a side of the first blade away from the mounting end, that is, on a side close to the connection end, that is, the first blade is disposed on the lower surface of the first blade , that is, the opening of the first blade is downward, and the third blade of the third blade can be disposed on the side of the third blade away from the mounting end, that is, on the side close to the connection end, that is, the third blade is disposed at the On the lower surface of the three-blade blade, that is, the opening of the third blade is facing downward, when the first blade and the third blade are set to rotate under the action of the mounting shaft, the ingredients can be pulverized while the ingredients are smashed. Pushing to the bottom of the cup and the outside of the cup, so that the food can be circulated from top to bottom, and when the foodstuffs at the bottom of the cup being pushed are accumulated, the ingredients that are first pushed to the bottom of the cup are behind. The food material pushed to the bottom of the cup body can be moved upward along the side wall of the cup body to realize the circulation movement of the food material from bottom to top, and when the food material moves from bottom to top to the upper part of the cup body, the food material is used. Can fall under the influence of gravity , Then the edge is a first edge and a third crushing and pushing downwardly and outwardly, thus can be realized a complete cycle of ingredients.

In another technical solution, the first blade is disposed on a side of the first blade away from the mounting end, and the third blade is disposed on a side of the third blade adjacent to the mounting end, The second blade is disposed on a side of the second blade adjacent to the mounting end.

In this technical solution, the first cutting edge can be disposed on the lower surface of the first blade, that is, the opening of the first cutting edge faces downward, and the third cutting edge is disposed on the upper surface of the third blade, that is, The opening of the third blade is facing upwards. In this arrangement, when the food material is circulated from top to bottom and from bottom to bottom under the action of the first cutting edge, the speed at which the first cutting edge pushes the food material downwards, that is, the feeding speed of the food material is lower than that of the food material falling from the upper part of the cup body. The speed of falling, that is, the return speed of the food, will cause a gap in the middle of the cup to form a negative pressure, so when the food in the upper part of the cup is reflowed to replenish the gap, the fluctuation of the food will result, and the food will be caused. The cyclic rolling motion is unreasonable, so that the food material cannot be moved according to the prescribed circulation route and the ideal crushing direction, and the third blade is disposed on the side of the third blade near the mounting end, that is, the third blade is disposed on the third blade The upper end surface, that is, the opening of the third cutting edge faces upward, so that when the third blade is rotated by the mounting shaft, it is possible to pulverize the whipped food while collecting the ingredients around the upper part of the cup body. Go to the middle of the upper part of the cup, and then, with the ingredients falling from the upper part of the cup, be smashed by the first blade and pushed outwards, thereby setting the third blade. The three-blade edge can gather the ingredients around the upper part of the cup body to the middle of the upper part of the cup body to fill the gap formed during the circulation of the food material, thereby eliminating the gap and negative pressure formed during the circulation of the food material. Further, when the foodstuff on the upper portion of the cup is reflowed, it can be mixed with the food extracted by the third blade very smoothly, and then crushed by the first blade and pushed downward, thereby avoiding fluctuations in the foodstuff, so that the ingredients can be regulated. The circulation route and the ideal pulverizing direction are cyclically moved, and on the one hand, the ingredients can be effectively pulverized to ensure the processing efficiency and processing effect of the foodstuff, and on the other hand, the impact on the mounting shaft due to the fluctuation of the foodstuff can be reduced, and further The rotation of the mounting shaft can be made more smoothly, thereby reducing the fluctuation of the agitator, so that the agitator can rotate smoothly, and the smooth rotation of the agitator can reduce the noise and friction heat generation of the agitator, thereby reducing the agitator. The temperature rises and so on. At the same time, since the first blade of the first blade can always act on the foodstuff, the first blade of the first blade can always act on the foodstuff, thereby improving the pulverization efficiency of the pulverizing knife on the foodstuff, and ensuring the pulverizing effect of the pulverizing knife on the foodstuff. Further, by the pulverizing action of the third blade of the third blade, the pulverization efficiency of the pulverizing blade to the food material can be further improved, and the pulverizing effect of the pulverizing blade on the food material can be further ensured.

Preferably, the first blade and the first blade and/or the second blade and the second blade and/or the third blade are integrated with the third blade Structure. The first blade and the first blade and/or the second blade and the second blade and/or the third blade and the third blade are integrated to improve the first blade and the first blade and/or the second blade The strength of the connection with the second blade and/or the third blade and the third blade, which in turn increases the crush resistance of the first blade and/or the second blade and/or the third blade to enable the product Durable.

In the above technical solution, preferably, the first cutting edge is disposed on one side of the first blade, the second cutting edge is disposed on one side of the second blade, the third A blade is disposed on one side of the third blade.

In this technical solution, the cutting edge can be provided only on one side of the first blade, the second blade and the third blade, because the agitator stirs the pulverized food in the same direction when stirring the food, therefore, The blade is provided on one side of the first blade, the second blade and the third blade to meet the requirements of the product, and the blade is provided only on one side of the first blade, the second blade and the third blade. The structure of the first blade, the second blade, and the third blade can be simplified, thereby simplifying the machining process and reducing the processing cost.

In another aspect, preferably, the first blade is disposed on both sides of the at least one first blade, and/or the two sides of the at least one blade are disposed on both sides The third cutting edge, and/or the third cutting edge are disposed on both sides of the at least one third blade.

In this technical solution, by providing a first cutting edge on both sides of the first blade, both sides of the first blade can be used for smashing of the food, so that the first blade rotates clockwise or counterclockwise. The food can be pulverized, and the double pulverization of the first blade can be achieved. Similarly, by providing a second cutting edge on both sides of the second blade, both sides of the second blade can be used to break the ice, so that the second blade rotates clockwise or counterclockwise. The food can be pulverized, and the double-sided ice of the second blade can be achieved. In the same way, by providing a third cutting edge on both sides of the third blade, both sides of the third blade can be used for the smashing of the food, so that the third blade can rotate clockwise or counterclockwise. The food material is pulverized, and the double pulverization of the third blade can be achieved.

In the above technical solution, preferably, the first blade is disposed on the first side of the first blade, and the first side of the first blade and the second side of the first blade are a pair of opposite sides, a first angle between the first side of the first blade and the second side of the first blade is set at a predetermined angle A, wherein 20°≤A≤40°, the first A width of one end of the blade adjacent the mounting shaft is greater than a width of an end of the first blade away from the mounting shaft.

In this technical solution, the first side of the first blade, that is, the side provided with the first blade and the second side of the first blade, that is, the side on which the first blade is not disposed, is set at a preset angle A And A is greater than or equal to 20° and less than or equal to 40°, that is, the left and right sides of the first blade are not arranged in parallel, but are arranged substantially in a triangle, and the arrangement is such that the first blade is away from the end of the mounting shaft. The tip is relatively sharp, so that when the first blade is pulverized and whipped, the area of the end portion is small, so that it is less likely to be blocked by the food material, and on the other hand, the wear of the food material on the first blade can be reduced, and on the other hand, The first blade rotates more, thus increasing the pulverizing strength of the first blade to the food material, so as to enhance the whipping effect of the pulverizing knife whipping the food, thereby enabling the food to be whipped more delicately, thereby enhancing the food. Taste to enhance the user experience.

In the above technical solution, preferably, the second blade is disposed on the first side of the second blade, and the first side of the second blade and the second side of the second blade are a pair of opposite sides, a first angle between the first side of the second blade and the second side of the second blade is set at a predetermined angle B, wherein 20°≤B≤50°, the second The width of one end of the blade near the mounting shaft is greater than the width of the end of the second blade away from the mounting shaft.

In this technical solution, the first side of the second blade, that is, the side provided with the second blade and the second side of the second blade, that is, the side on which the second blade is not disposed, is set at a preset angle B And B is greater than or equal to 20° and less than or equal to 50°, that is, the left and right sides of the second blade are not arranged in parallel, but are arranged substantially in a triangle, and the arrangement is such that the second blade is away from the end of the mounting shaft. The tip is relatively sharp, so that when the second blade is pulverized and whipped, the area of the end portion is small, so that it is less likely to be blocked by the food material, and on the other hand, the wear of the second blade can be reduced, and on the other hand, The second blade rotates more, thus increasing the pulverizing strength of the second blade to the food material, so as to enhance the whipping effect of the pulverizing knife whipping the food, thereby enabling the food to be whipped more delicately, thereby enhancing the food. Taste to enhance the user experience.

In the above technical solution, preferably, the third blade is disposed on the first side of the third blade, and the first side of the third blade and the second side of the third blade are a pair of opposite sides, a first angle between the first side of the third blade and the second side of the third blade is set at a predetermined angle C, wherein 20°≤C≤40°, the third A width of one end of the blade adjacent the mounting shaft is greater than a width of an end of the third blade away from the mounting shaft.

In this technical solution, the first side of the third blade, that is, the side provided with the third blade and the second side of the third blade, that is, the side where the third blade is not disposed, is set at a preset angle C And C is greater than or equal to 20° and less than or equal to 40°, that is, the left and right sides of the third blade are not arranged in parallel, but are arranged substantially in a triangle, and the arrangement is such that the third blade is away from the end of the mounting shaft. The tip is relatively sharp, so that when the third blade is pulverized and whipped, the area of the end portion is small, so that it is less likely to be blocked by the food material, and on the other hand, the wear of the food material on the third blade can be reduced, and on the other hand, The third blade rotates more, so that the third blade can be used to increase the pulverizing intensity of the food, so as to enhance the whipping effect of the pulverizing knife, so that the food can be whipped more delicately, thereby improving the food. Taste to enhance the user experience.

In the above technical solution, preferably, one end of the first blade is disposed on the mounting shaft, and the other end of the first blade extends obliquely toward the connecting end, wherein the first The angle of inclination of the blade is D, wherein 30° ≤ D ≤ 60°.

In this technical solution, the first blade can be obliquely mounted on the mounting shaft so that the first blade can extend to the lower middle portion and the bottom of the cup to pulverize and whipped the food, and the first The inclination angle D of the blade is set in a range of 30° or more and 60° or less, so that the first blade can be extended as far as possible to the bottom of the cup, so that the ingredients at the bottom of the cup can be pulverized and whipped, thereby enabling Improve the whipping strength of the product to enhance the whipping effect of the product on the ingredients, so that the processed food is more delicate, the taste is better, and thus the user experience can be improved.

In the above technical solution, preferably, one end of the second blade is disposed on the mounting shaft, and the other end of the second blade is inclined to extend away from the connecting end, wherein the first The inclination angle of the two blades is E, wherein 50° ≤ E ≤ 80°.

In this technical solution, the second blade can be tilted upwardly on the mounting shaft so that the second blade can extend to the upper middle portion of the cup to crush and whet the hard food such as ice. By setting the inclination angle E of the second blade to a range of 50° or more and 80° or less, the second blade can be extended as far as possible to the upper portion of the cup so as to be able to harden the ice on the upper portion of the cup. The ingredients are smashed and whipped, which in turn can increase the whipping strength of the product, so as to enhance the whipping effect of the product on ice cubes, etc., so that the processed ice cubes and the like are more delicate.

In the above technical solution, preferably, one end of the third blade is disposed on the mounting shaft, and the other end of the third blade is perpendicular to the mounting shaft and/or the third blade The other end of the slant extends in a direction away from the connecting end, wherein the angle of inclination of the third blade is F, wherein 15° ≤ F ≤ 50°.

Further, preferably, the number of the third blades is plural, wherein a part of the plurality of the third blades is disposed perpendicular to the mounting shaft, and the plurality of the third blades are The remaining portion of the third blade is inclined in a direction away from the connecting end, wherein the remaining portion of the plurality of third blades has an inclination angle F of the third blade, wherein 15° ≤ F ≤ 50 °.

In this technical solution, the third blade of the middle layer can be used to crush and whipped the foodstuff in the upper middle part of the cup body, wherein, in particular, a part of the third blade can be arranged perpendicular to the mounting shaft to the middle of the cup body. The foodstuff is pulverized and whipped, and at the same time, part of the third blade is tilted upwardly on the mounting shaft to pulverize and whipped the foodstuff in the upper part of the cup body, and the arrangement enables the third blade to form a plurality of layers, thereby enabling The layered cutting of the food material can form a gradient of the plurality of third blades, so that the plurality of third blades can be used to crush and whipped the food materials of different heights, such as the middle part of the cup body and the upper part of the cup body. In order to improve the product's whipping efforts on the ingredients, to enhance the product's whipping effect on the ingredients, so that the processed food is more delicate, the taste is better, and thus can enhance the user experience.

In the above technical solution, preferably, the first blade is bent away from the end of the mounting shaft in a direction close to the mounting end and forms a bent portion, wherein the bent portion and the first portion The angle between the blades is G, where 130° ≤ G ≤ 160°.

In this technical solution, the end of the first blade away from the mounting shaft can be bent upward and upward, wherein the angle of the bending up is preferably 20° or more and 50° or less, that is, after bending, the bending portion and the bending portion are The original first blade forms an angle G greater than or equal to 130° and less than or equal to 160°. This arrangement can extend the first blade to the bottom of the cup, and bending the first blade to make the first The blade can extend to the edge of the cup, thereby increasing the area of the first blade acting on the foodstuff, thereby increasing the whipping strength of the first blade to the foodstuff, thereby further increasing the overall strength of the product to the food whipping In order to enhance the whipping effect of the product on the ingredients, the processed food is more delicate and the taste is better, thereby improving the user experience.

In the above various technical solutions, preferably, the number of the first blades is two, and/or the number of the second blades is two, and/or the number of the third blades For four.

In these technical solutions, the number of the first blades is two, the number of the second blades is two, and the number of the third blades is four, so that a three-layer octagonal blade can be formed, which makes the arrangement The structure of the pulverizing knife is reasonable, that is, it does not make the blade too much, and the cost of the product is increased, and the whipping force of the product on the food and the ice is not reduced because the blade is too small, that is, the setting can reduce the product. The cost can also ensure the smashing of the ingredients to ensure the whipping effect of the ingredients on the ingredients, ice, etc., so that the processed ingredients and ice cubes are more delicate.

In the above various technical solutions, preferably, the number of the first blades is two, the two first blades are symmetrical to each other, and/or the number of the second blades is two. The two second blades are symmetrical to each other, and/or the number of the third blades is four, and the two third blades of the four third blades are symmetrical to each other.

In the technical solutions, the first blade and the second blade can be made by symmetrical arrangement of the two first blades and symmetric arrangement of the four third blades, and symmetrically setting the two second blades. The leaves and the third blade have the same effect of pulverizing and whipping the ingredients or ice pieces in all directions, so that the food in all directions in the cup can flow more smoothly and smoothly.

In the above various technical solutions, preferably, the first cutting edge is a zigzag cutting edge, and/or the third cutting edge is a zigzag cutting edge, and/or the second cutting edge is a non-serrated cutting edge.

In this technical solution, it is preferable to provide a serrated blade on the first blade and the third blade, because the serrated blade is more likely to chop common vegetables such as vegetables and fruits, and thus in the first blade and the third. A jagged blade on the blade can smash the common ingredients such as vegetables and fruits. At the same time, it is preferable to provide a non-serrated blunt edge on the second cutting edge, because the blunt edge is more likely to break the harder things such as ice cubes than the serrated blade edge, thereby enabling the ice to be hit more. broken.

In the above various technical solutions, preferably, the pulverizing blade further includes: a first root portion, the first root portion is provided with a first through hole, and the first root portion passes through the first through hole a hole sleeve is mounted on the mounting shaft; a second root portion is provided with a second through hole, and the second root portion is sleeved through the second through hole and installed in the mounting a third through hole is disposed on the shaft and located at a side of the first root portion adjacent to the mounting end; the third root portion is disposed on the third root portion, and the third root portion passes through the third through hole a sleeve mounted on the mounting shaft and located between the first root portion and the second root portion; wherein the at least one first blade is disposed on the first root portion, At least one second blade is disposed on the second root, the at least one third blade is disposed on the third root, and the first root and the at least one first blade are a unitary structure, and/or the second root portion and the at least one second blade are a unitary structure And/or the third root portion and the at least one third blade are of unitary construction.

In these technical solutions, a root portion, that is, a first root portion, a second root portion, and a third root portion, respectively, may be disposed on the mounting shaft corresponding to the first blade, the second blade, and the third blade, thereby enabling At least one first blade and at least one second blade and at least one third blade are mounted on the mounting shaft through the root of the blade. Specifically, a first through hole may be disposed on the first root portion, a second through hole is disposed on the second root portion, and a third through hole is disposed on the third root portion, so that the mounting end of the mounting shaft is The first through hole, the second through hole, and the third through hole are sequentially passed through to achieve precise mounting of the first blade, the second blade, and the third blade. At the same time, the arrangement can also make the pulverizing knife form a three-layer structure, so that it can form a step smashing and whipping of the food material and can break the ice piece, thereby improving the pulverizing and whipping effect of the pulverizing knife on the food and the ice. . Furthermore, it may be preferable to arrange the first blade, the second blade and the third blade with the corresponding root portion, that is, the first root portion, the second root portion and the third root portion, as a one-piece structure because The mechanical properties of the structure are good, so that the connection strength between the corresponding root portion and the first blade, the second blade and the third blade can be ensured. Among them, the first blade and the second blade can be preferably used. The blade and the third blade are integrally formed with the corresponding root of the blade, and are mass-produced to improve the processing efficiency of the product and reduce the processing cost of the product. Specifically, the first blade, the second blade, and the third blade and the corresponding root portion can be bent by using the same metal plate, so that the first blade, the second blade and the first blade and the second blade can be realized conveniently, quickly and at low cost. Processing of the third blade.

In the above technical solution, preferably, the first root portion, the second root portion and the third root portion are of a unitary structure.

In this technical solution, the first root portion, the second root portion and the third root portion are preferably arranged in a one-piece structure, because the mechanical properties of the integrated structure are good, so that the first root portion and the second knife can be ensured. The joint strength between the root portion and the third root portion, wherein, preferably, the first root portion, the second root portion and the third root portion can be integrally formed and mass-produced to improve product processing efficiency and reduce product Processing costs.

Of course, in another technical solution, the first root portion, the second root portion and the third root portion may also be a split structure, and in this case, the first root portion, the second root portion and the third root portion are facilitated The corresponding blades are made in one piece and mass produced.

Of course, a fourth root portion, a fifth root portion, and the like may be provided so that more layers of blades can be utilized to achieve pulverization and whipping of the foodstuff.

In the above technical solution, preferably, the mounting end of the mounting shaft is provided with an annular mounting groove, and the first root portion is mounted on the mounting portion of the first through hole and the annular mounting groove. On the mounting shaft, the second root portion is mounted on the mounting shaft through a matching sleeve of the second through hole and the annular mounting groove, and the third root portion passes through the third through hole The mating sleeve of the annular mounting groove is mounted on the mounting shaft; wherein the end of the mounting end is provided with a crimping edge, and the crimping edge is pressed against the second root portion.

In this technical solution, the first root portion, the second root portion and the third root portion can be positioned and installed by using the annular mounting groove by providing the annular mounting groove. Specifically, the mounting end of the mounting shaft can be sequentially passed through a through hole, a second through hole and a third through hole, and then the first root portion, the second root portion and the third root portion are caught in the annular mounting groove to realize the first root portion by using the annular mounting groove The hook of the root of the second knife and the root of the third knife is installed. At the same time, after the first root portion, the second root portion and the third root portion are sleeved on the annular mounting groove mounted on the mounting shaft, the portion of the mounting shaft extending from the second root portion can be flattened and pressed. The two parts are arranged so that the fixing and mounting between the first root, the second root and the third root and the mounting shaft can be realized simply and quickly.

Of course, in another technical solution, the first root portion, the second root portion and the third root portion and the installation portion can also be realized by using an interference fit of the mounting shaft and the first through hole, the second through hole and the third through hole. Installation between the shafts.

In the above technical solution, preferably, the first root portion is attached to the third root portion, and the second root portion is attached to the third root portion.

In this technical solution, the first root portion is attached to the third root portion and the second root portion is attached to the third root portion, so that the first blade, the second blade and the third blade can be formed. Synchronous rotation in one piece, so that the first blade, the second blade and the third blade can synchronously pulverize the foodstuff, thereby enabling the first blade, the second blade and the third blade to be better Synchronously matching to improve the pulverizing efficiency of the food material, and at the same time, the first root portion is attached to the third root portion, and the second root portion is attached to the third root portion to enable the first root portion and the second root portion And the third root portion supports each other, thereby improving the strength of the first root portion, the second root portion and the third root portion, and furthermore, the arrangement can further make the structure of the crushing knife more compact and reasonable, thereby reducing the product The overall volume. Moreover, such an arrangement can prevent a narrow gap from being formed between the first root portion, the second root portion and the third root portion, thereby facilitating the user to clean the grinding knife.

In the above technical solution, preferably, the first root portion, the second root portion, and the third root portion have the same shape and size.

In this technical solution, the first root portion, the second root portion and the third root portion have the same shape and size, and on the one hand, the strengths of the first blade, the second blade and the third blade are uniform, on the other hand The type of parts can be reduced to facilitate product standardization. Of course, in another technical solution, the shape of the first root portion, the second root portion and the third root portion may also be inconsistent.

In the above technical solution, preferably, the first root portion and/or the second root portion and/or the third root portion are square, circular, triangular, elliptical or pentagonal, specifically The shape of the first root and/or the second root and/or the third root may vary depending on the number of first, second and third blades.

In this solution, the first root portion and/or the second root portion and/or the third root portion are preferably square, since the square is easier to machine than a circular or elliptical shape, thereby reducing the processing cost of the product. Improve product processing efficiency. Specifically, for example, the structure enables the first blade, the second blade, and the third blade to be formed by quick and simple bending of the metal plate, and the circular shape cannot be directly bent by the metal plate. Of course, the first root and/or the second root and/or the third root may also be circular, triangular, elliptical, pentagonal or any other shape.

In the above technical solution, preferably, the first root portion and the mounting shaft are perpendicularly mounted to each other, the second root portion and the mounting shaft are perpendicularly mounted to each other, and the third root portion and the mounting are The shafts are mounted perpendicular to each other.

In this technical solution, the first root portion and the mounting shaft are perpendicularly mounted to each other, the second root portion and the mounting shaft are perpendicular to each other, and the third root portion and the mounting shaft are perpendicularly mounted to each other to enable the first root portion, the second root portion, and the first root portion The mounting between the three roots is more secure, so that the first blade, the second blade and the third blade can be prevented from falling off the mounting shaft when the whipped material is pulverized, thereby preventing the first blade, the first blade The second blade and the third blade fall off the wound, which in turn ensures the safety of the user.

In the above technical solution, preferably, the mounting shaft is a circular shaft.

In this technical solution, the mounting shaft is preferably a circular shaft, because the circular shaft is more easily matched with a motor or the like, so that the mounting shaft can be driven more favorably.

In the above technical solution, preferably, the first blade and/or the second blade and/or the third blade are made of a metal material because the metal material has high strength and good wear resistance, thereby enabling Goodly smash the ingredients. Of course, the first blade and/or the second blade and/or the third blade can also be made of other materials having a relatively high hardness.

In the above technical solution, preferably, the pulverizing knife further comprises: a pressure relief hole disposed on the first blade and/or on the third blade.

In this technical solution, by providing a pressure relief hole, the first blade and/or the third blade can be released when the first blade and/or the third blade pushes the food to prevent the first blade and/or Or the third blade is broken due to excessive pressure. Specifically, for example, when the first blade pushes the food to the bottom of the cup, if the food at the bottom of the cup gathers too much, the resistance of the food to the first blade is higher. Large, and by arranging the pressure relief hole, the extrusion between the food material and the first blade can be utilized, so that the food material can be discharged from the pressure relief hole, thereby releasing the pressure on the first blade, thereby enabling The first blade is durable and not easy to break, so that the service life of the product can be prolonged. Similarly, when the third blade leaves the food, if the extracted food is too much, the resistance of the food to the third blade is large, and By arranging the pressure relief hole, the extrusion between the food material and the third blade can be utilized, so that the food material can be discharged from the pressure relief hole, thereby releasing the pressure on the third blade, and then the third knife can be made. The leaves are durable and not easily broken, thus extending the life of the product. Of course, we can also set the pressure relief hole only on the first blade instead of the pressure relief hole on the third blade.

Of course, a pressure relief hole can also be provided on the second blade.

In the above technical solution, preferably, the at least one first blade is provided with the pressure release hole, and the pressure relief holes provided on the at least one first blade have the same shape and size.

In the technical solution, the first pressure relief hole can be disposed on the first blade, so that all the first blade can be relieved to greatly improve the overall pressure resistance of the grinding blade, and one or more The shape of the pressure relief holes on the first blade is uniform, so that the pressure relief capability of each first blade is the same, so that the pushing effect of each first blade on the food material can be made uniform, and thus the inside of the cup can be made. The ingredients move smoothly to prevent the ingredients from fluctuating. Of course, it is also possible to provide a pressure relief hole only on part of the first blade, and no pressure relief hole on the first blade of the remaining part.

In the above technical solution, preferably, the pressure relief hole comprises one or more of a circular hole, a waist hole, and a square hole tapered hole.

In this technical solution, the shape and size of the pressure relief hole can be arbitrarily set. Specifically, the pressure relief hole can be one or more of a circular hole, a waist hole, a square hole and a tapered hole, because these holes They are all common holes and are therefore easy to machine.

Wherein, further preferably, the pressure relief hole is an elongated hole extending in the direction of the first blade or the third blade, because the first blade and the third blade generally pass through the elongated structure, so The press hole is provided as an elongated hole to enable the structure of the first blade and the third blade to match the shape of the pressure relief hole.

An embodiment of the second aspect of the present invention provides a food processor comprising: a base; a cup assembly, the cup assembly comprising a cup and the comminuting blade provided by any one of the first aspects, The pulverizing blade is mounted in the cup body.

A food processing machine according to an embodiment of the present invention, comprising the pulverizing knife according to any one of the first aspect, the food processing machine provided by the embodiment of the present invention having the pulverizing knife provided by any of the first aspect All the beneficial effects are not listed here.

In the above technical solution, preferably, the food processor is a soybean milk machine or a wall breaking machine or a mixer. Of course, the food processor may also be other structures than a soybean milk machine, a wall breaking machine and a mixer.

Additional aspects and advantages of the invention will be set forth in the <

The present invention will be further described in detail below with reference to the drawings and specific embodiments. It should be noted that the embodiments in the present application and the features in the embodiments may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the invention, but the invention may be practiced otherwise than as described herein. The limitations of the example.

A pulverizing blade and a food processor provided in accordance with one embodiment of the present invention are described below with reference to FIGS. 1 through 4.

As shown in FIG. 1 to FIG. 4, an embodiment of the first aspect of the present invention provides a pulverizing knife for a food processing machine. The pulverizing blade includes: a mounting shaft 1 including a mounting end and a connecting end; at least one a blade 2, the first blade 2 is mounted on the mounting shaft 1, and the first blade 2 is provided with a first blade 22, the thickness of the first blade 2 is H, and the value of the thickness H is: 1 mm ≤ H ≤ 5mm; at least one second blade 3, the second blade 3 is mounted on the mounting shaft 1, and is located at one side of the first blade 2 near the mounting end, and the second blade 3 is provided with a second blade 32; at least one a third blade 4, the third blade 4 is mounted on the mounting shaft 1 and located between the first blade 2 and the second blade 3, and the third blade 4 is provided with a third blade 42; At least one of the cutting edge 22, the second cutting edge 32 and the third cutting edge 42 is disposed on a side of the corresponding blade away from the mounting end, and at least one of the first cutting edge 22, the second cutting edge 32 and the third cutting edge 42 is disposed. On the side of its corresponding blade near the mounting end.

The pulverizing knife according to the embodiment of the present invention is installed in a cup of a food processor such as a stirrer for pulverizing and whipping the foodstuff in the cup body. Specifically, the mounting end of the mounting shaft 1 is used for installing the first knife. The blade 2, the second blade 3 and the third blade 4, the connecting end of the mounting shaft 1 is used for driving connection with a driving device, such as a motor, to drive the first blade 2 under the action of a driving device such as a motor The second blade 3 and the third blade 4 are rotated to pulverize the ingredients, ice cubes, etc., of course, the mounting shaft 1 can also be directly the motor shaft of the motor. The second blade 3 is mounted on the mounting shaft 1 and is located on the side of the first blade 2 near the mounting end, that is, the second blade 3 is located above the first blade 2, that is, the first blade 2 and the second The blade 3 is arranged above and below the mounting shaft 1, and at the same time, the third blade 4 is disposed between the first blade 2 and the second blade 3, so that three layers of blades can be formed, and the arrangement can utilize the middle layer on the one hand The third blade 4 is used to pulverize and whipped the middle and upper parts of the cup, and the first and lower blade 2 can be used to pulverize and whipped the middle and lower parts of the cup. The knives 2 and the third knives 4 stratify the ingredients and whipped the steps, thereby improving the pulverization and whipping of the ingredients, so as to whipped the ingredients more delicately, thereby improving the taste of the food. Specifically, a serrated blade may be provided on the first blade 3 and the third blade 4 to enable the common ingredients such as vegetables, fruits and the like to be easily chopped by the blade, and on the other hand, due to the second blade 3 is disposed above the first blade 2 and the third blade 4, so that the second blade 3 can also be used to break hard food such as ice cubes, specifically, for example, on the second blade 3 Non-serrated blunt edge, so that it can be used to break hard ice cubes and make smoothies, while the current wall breaking machine does not have a blade specially designed for ice-making, thus making ice The punching is not fine, that is, the particles of the broken ice slag are larger, thereby reducing the taste of the food, and the present scheme can utilize the first blade 2 of the lower layer and the third layer of the middle layer by setting three layers of blades. The blade 4 is used for layering and smashing the ingredients, and on the other hand, the special second blade 3 can be used to break the ice, so that it can produce a smoother and other food such as smoothie. Improve the taste of food made from ice cubes, etc., to enhance the user experience. Further, by setting the thickness H of the first blade 2 to a range of 1 mm or more and 5 mm or less, the strength of the first blade 2 can be ensured, and the thickness of the first blade 2 can be prevented from being excessively thick. At least one of the first cutting edge 22, the second cutting edge 32 and the third cutting edge 42 is disposed on a side of the corresponding blade away from the mounting end, and at least one of the first cutting edge 22, the second cutting edge 32 and the third cutting edge 42 A blade is disposed on a side of the corresponding blade adjacent to the mounting end, that is, at least one of the first blade 22, the second blade 32 and the third blade 42 is provided with an opening toward the mounting end, the first blade 22 At least one of the second cutting edge 32 and the third cutting edge 42 is provided with the opening facing the continuous end, that is, at least one of the first cutting edge 22, the second cutting edge 32 and the third cutting edge 42 is disposed in the corresponding And at least one of the blades on the upper surface of the blade is disposed on a lower surface of the corresponding blade, such that the three blades have an upwardly facing blade and a downwardly facing blade. Therefore, the food can be multi-directionally agitated, so that the treatment effect of the product on the food can be improved, and the taste of the food can be improved, thereby improving the user experience.

Preferably, the thickness of the first cutting edge 22 is smaller than the thickness of the second cutting edge 32, that is, the first cutting edge 22 is a sharp edge with respect to the second cutting edge 32, and the second cutting edge 32 is a blunt edge with respect to the first cutting edge 22, and/or The thickness of the three cutting edges 42 is smaller than the thickness of the second cutting edge 32, that is, the third cutting edge 42 is a sharp edge with respect to the second cutting edge 32, and the second cutting edge 32 is a blunt edge with respect to the third cutting edge 42. This arrangement enables the first cutting edge 22 and the third cutting edge 42 to be relatively sharp, thereby facilitating cutting of fruits, vegetables and the like, and at the same time, the arrangement makes the second cutting edge 32 relatively blunt, thus making the strength of the second cutting edge 32 It is preferably used to cut hard foods such as ice cubes.

In the above embodiment, preferably, as shown in FIGS. 1 to 4, the first blade 22 is disposed on a side of the first blade 2 away from the mounting end, and the third blade 42 is disposed on the third blade 4 away from the mounting end. On one side, the second cutting edge 32 is disposed on the side of the second blade 3 near the mounting end.

In this embodiment, the first cutting edge 22 of the first blade 2 can be disposed on a side of the first blade 2 away from the mounting end, that is, on a side close to the connecting end, that is, the first blade 22 is disposed on the first blade On the lower surface of the second surface, that is, the opening of the first cutting edge 22 faces downward, the third cutting edge 42 of the third blade 4 can be disposed on the side of the third blade 4 away from the mounting end, that is, on the side close to the connecting end. That is, the third blade 42 is disposed on the lower surface of the third blade 4, that is, the opening of the third blade 42 faces downward, and the arrangement of the first blade 2 and the third blade 4 in the mounting shaft 1 is provided. When it is rotated downward, it is possible to pulverize the ingredients and push the ingredients to the bottom of the cup and the outside of the cup, so that the food can be circulated from top to bottom, and the foodstuffs at the bottom of the cup being pushed are accumulated. The more the ingredients are pushed to the bottom of the cup, the squeezing of the ingredients that are pushed to the bottom of the cup, and then can move up the side wall of the cup to achieve the circulation movement of the food from bottom to top. When the ingredients move from bottom to top to the upper part of the cup, the ingredients can be gravity With the falling down, and then by the first blade 22 and the third crushing blade 42 and pushing downwardly and outwardly, thus it can achieve a complete cycle of ingredients.

In another embodiment, the first cutting edge 22 is disposed on a side of the first blade 2 away from the mounting end, and the third cutting edge 42 is disposed on a side of the third blade 4 adjacent the mounting end. The second cutting edge 32 is disposed on the second blade 3 near the side of the mounting end.

In this embodiment, the first cutting edge 22 can be disposed on the lower surface of the first blade 2, that is, the opening of the first cutting edge 22 faces downward while the third cutting edge 42 is disposed on the third blade 4. On the surface, that is, the opening of the third blade 42 faces upward. In this arrangement, when the food material is circulated from top to bottom and from bottom to bottom under the action of the first cutting edge 22, the first cutting edge 22 pushes the speed of the food material downward, that is, the food material is pushed downwards faster than the food material from the cup body. The speed at which the upper part falls, that is, the reflow speed of the foodstuff, causes a void in the middle of the cup to form a negative pressure, so that when the foodstuff in the upper part of the cup is reflowed and replenished to the gap, the fluctuation of the foodstuff is caused, which leads to The circulating tumbling motion of the food material is unreasonable, so that the food material cannot be moved according to the prescribed circulation route and the ideal pulverizing direction, and the third cutting edge 42 is disposed on the side of the third blade 4 near the mounting end, that is, the third blade 42 is disposed. On the upper end surface of the third blade 4, that is, the opening of the third blade 42 faces upward, when the third blade 4 is rotated by the mounting shaft 1, it is possible to pulverize the ingredients while the cup is being smashed. The foodstuffs around the upper part of the body are collected and drawn into the middle of the upper part of the cup body, and then the ingredients falling from the upper part of the cup are smashed by the first blade 22 and pushed downward, thereby setting The third cutting edge 42 and the third cutting edge 42 can collect the foodstuffs around the upper part of the cup body and draw it into the middle of the upper part of the cup body to fill the gap formed during the circulation of the food material, thereby eliminating the circulation of the food material. The formed gap and the negative pressure, when the food material in the upper portion of the cup body is again recirculated, can be mixed with the food material extracted by the third cutting edge 42 very smoothly, and then crushed by the first cutting edge 22 and pushed downward, thereby avoiding the ingredients. Fluctuations, so that the ingredients can be circulated according to the prescribed circulation route and the ideal pulverization direction, and on the other hand, the ingredients can be effectively pulverized to ensure the processing efficiency and processing effect of the ingredients, and on the other hand, the ingredients can be reduced. Fluctuating the impact on the mounting shaft 1, thereby enabling the mounting shaft 1 to rotate more smoothly, thereby reducing the fluctuation of the agitator so that the agitator rotates smoothly, and the smooth rotation of the agitator reduces the agitator Noise and friction generate heat, which in turn can reduce the temperature rise of the agitator. At the same time, since the first blade 22 of the first blade 2 can always act on the foodstuff, the first blade 22 of the first blade 2 can always act on the foodstuff, thereby improving the pulverization efficiency of the pulverizing blade and ensuring the comminution of the smashing knife. As a result, the pulverizing action of the third blade 42 of the third blade 4 can further improve the pulverization efficiency of the pulverizing blade to the foodstuff, and further, the pulverizing effect of the pulverizing blade on the foodstuff can be further ensured.

Preferably, the first blade 22 and the first blade 2 and/or the second blade 32 and the second blade 3 and/or the third blade 42 and the third blade 4 are of a unitary structure. The first blade 22 and the first blade 2 and/or the second blade 32 and the second blade 3 and/or the third blade 42 and the third blade 4 are of a one-piece structure, which can improve the first blade 22 and the first blade The strength of the connection of the blade 2 and/or the second blade 32 with the second blade 3 and/or the third blade 42 and the third blade 4, which in turn enables the first blade 2 and/or the second blade 3 and/or Or the crush resistance of the third blade 4 to make the product durable.

In the above embodiment, preferably, as shown in FIGS. 1 to 4, the first blade 22 is disposed on one side of the first blade 2, and the second blade 32 is disposed on one side of the second blade 3. The third cutting edge 42 is disposed on one side of the third blade 4.

In this embodiment, the blade may be provided only on one side of the first blade 2, the second blade 3, and the third blade 4, because the agitator stirs the pulverized food in the same direction while stirring the food. Therefore, the blade is provided on one side of the first blade 2, the second blade 3 and the third blade 4 to meet the requirements of the product, and only the first blade 2, the second blade 3 and the third The provision of the blade on one side of the blade 4 simplifies the structure of the first blade 2, the second blade 3, and the third blade 4, thereby simplifying the machining process and reducing the processing cost.

In another embodiment, preferably, the first blade 22 is disposed on both sides of the at least one first blade 2, and/or the second blade is disposed on both sides of the at least one second blade 3. A third cutting edge 42 is provided on both sides of 32, and/or at least one third blade 4.

In this embodiment, by providing the first cutting edge 22 on both sides of the first blade 2, both sides of the first blade 2 can be used for the comminution of the foodstuff, so that the first blade 2 rotates clockwise or Both of the counter-clockwise rotations can pulverize the foodstuff, and the double-sided pulverization of the first blade 2 can be achieved. Similarly, by providing the second cutting edge 32 on both sides of the second blade 3, both sides of the second blade 3 can be used to break the ice, so that the second blade 3 rotates clockwise or By rotating counterclockwise, the food can be pulverized, and the double-sided ice of the second blade 3 can be achieved. Similarly, by providing the third blade 42 on both sides of the third blade 4, both sides of the third blade 4 can be used for the smashing of the food, so that the third blade 4 rotates clockwise or counterclockwise. Both of the rotations can pulverize the foodstuff, and the double-sided pulverization of the third blade 4 can be achieved.

In the above embodiment, preferably, as shown in FIG. 1, the first cutting edge 22 is disposed on the first side of the first blade 2, the first side of the first cutting edge 22 and the second side of the first blade 2 The sides are oppositely disposed sides, and a first angle A is set between the first side of the first blade 2 and the second side of the first blade 2, wherein 20°≤A≤40°, the first blade 2 The width of one end close to the mounting shaft 1 is greater than the width of the end of the first blade 2 away from the mounting shaft 1.

In this embodiment, by the first side of the first blade 2, that is, the side on which the first blade 22 is disposed and the second side of the first blade 2, that is, the side on which the first blade 22 is not disposed, Let the angle A be set, and A is greater than or equal to 20° and less than or equal to 40°, that is, the left and right sides of the first blade 2 are not arranged in parallel, but are arranged substantially in a triangle, and the arrangement can make the first blade 2 The end away from the mounting shaft 1 is relatively pointed, so that when the first blade 2 is pulverized and whipped, the area of the end portion is small, so that it is less likely to be blocked by the foodstuff, and on the other hand, the food can be reduced to the first blade. The wear of 2, on the other hand, can make the first blade 2 rotate more, so that the pulverization force of the first blade 2 on the foodstuff can be increased, so as to enhance the whipping effect of the pulverizing knife whipping the food, thereby enabling the ingredients to be made The whipping is more delicate, which can enhance the taste of the food to enhance the user experience.

In the above embodiment, preferably, as shown in FIG. 1, the second cutting edge 32 is disposed on the first side of the second blade 3, the first side of the second cutting edge 32 and the second side of the second blade 3 The sides are oppositely disposed sides, and the first side of the second blade 3 and the second side of the second blade 3 are disposed at a predetermined angle B, wherein 20°≤B≤50°, the second blade 3 The width of one end close to the mounting shaft 1 is greater than the width of the end of the second blade 3 away from the mounting shaft 1.

In this embodiment, the first side of the second blade 3, that is, the side on which the second blade 32 is disposed and the second side of the second blade 3, that is, the side on which the second blade 32 is not disposed, are preliminarily Let the angle B be set, and B is greater than or equal to 20° and less than or equal to 50°, that is, the left and right sides of the second blade 3 are not arranged in parallel, but are arranged substantially in a triangle, and the arrangement can make the second blade 3 The end away from the mounting shaft 1 is relatively pointed, so that when the second blade 3 is pulverized and whipped, the area of the end portion is small, so that it is less likely to be blocked by the foodstuff, and on the other hand, the second blade can be reduced. The wear of 3, on the other hand, can make the second blade 3 rotate more, so that the pulverizing force of the second blade 3 on the food can be increased, so as to enhance the whipping effect of the pulverizing knife and the food, thereby enabling the ingredients to be made The whipping is more delicate, which can enhance the taste of the food to enhance the user experience.

In the above embodiment, preferably, as shown in FIG. 1, the third cutting edge 42 is disposed on the first side of the third blade 4, the first side of the third cutting edge 42 and the second side of the third blade 4 The sides are oppositely disposed sides, and the first side of the third blade 4 and the second side of the third blade 4 are disposed at a predetermined angle C, wherein 20°≤C≤40°, the third blade 4 The width of one end near the mounting shaft 1 is greater than the width of the third blade 4 away from the end of the mounting shaft 1.

In this embodiment, the first side of the third blade 4, that is, the side on which the third blade 42 is disposed and the second side of the third blade 4, that is, the side on which the third blade 42 is not disposed, are preliminarily Set the angle C to be set, and C is greater than or equal to 20° and less than or equal to 40°, that is, the left and right sides of the third blade 4 are not arranged in parallel, but are arranged substantially in a triangle, and the arrangement can make the third blade 4 The end away from the mounting shaft 1 is relatively pointed, so that when the third blade 4 is pulverized and whipped, the area of the end portion is small, so that it is less likely to be blocked by the foodstuff, and on the other hand, the third blade can be reduced. 4 wear, on the other hand, can make the third blade 4 rotate more, so that the third blade 4 can increase the pulverizing strength of the foodstuff, so as to enhance the whipping effect of the pulverizing knife whipping the food, thereby enabling the ingredients to be made The whipping is more delicate, which can enhance the taste of the food to enhance the user experience.

In the above embodiment, preferably, as shown in FIG. 2 and FIG. 3, one end of the first blade 2 is disposed on the mounting shaft 1, and the other end of the first blade 2 is inclined to extend in the direction of the connecting end, wherein The inclination angle of the first blade 2 is D, wherein 30° ≤ D ≤ 60°.

In this embodiment, the first blade 2 can be mounted obliquely downward on the mounting shaft 1 so that the first blade 2 can extend to the lower middle and the bottom of the cup to smash and whipped the food, and pass By setting the inclination angle D of the first blade 2 in a range of 30° or more and 60° or less, the first blade 2 can be extended as far as possible to the bottom of the cup so that the ingredients at the bottom of the cup can be pulverized. Whipping, in turn, can increase the whipping strength of the product, so as to enhance the whipping effect of the product on the ingredients, so that the processed food is more delicate, the taste is better, and thus the user experience can be improved.

In the above embodiment, preferably, as shown in FIG. 4, one end of the second blade 3 is disposed on the mounting shaft 1, and the other end of the second blade 3 is inclined to extend away from the connecting end, wherein the second The angle of inclination of the blade 3 is E, wherein 50° ≤ E ≤ 80°.

In this embodiment, the second blade 3 can be mounted obliquely upward on the mounting shaft 1 so that the second blade 3 can extend to the upper middle portion of the cup to smash and whipped harder ingredients such as ice cubes. By setting the inclination angle E of the second blade 3 in a range of 50° or more and 80° or less, the second blade 3 can be extended as far as possible to the upper portion of the cup so as to be able to be on the upper portion of the cup. The harder ingredients such as ice cubes are crushed and whipped, which can increase the whipping strength of the product, so as to enhance the whipping effect of the product on ice cubes, etc., so that the processed ice cubes and the like are more delicate.

In the above embodiment, preferably, as shown in FIGS. 2 and 3, one end of the third blade 4 (including the third blade 4a and 4b) is disposed on the mounting shaft 1, and the third blade 4a is further The other end of one end perpendicular to the mounting shaft 1 and/or the third blade 4b extends obliquely away from the connecting end, wherein the angle of inclination of the third blade 4b is F, wherein 15° ≤ F ≤ 50°.

Further, preferably, the number of the third blades 4 is plural, wherein a part of the third blades 4a of the plurality of third blades 4 are disposed perpendicular to the mounting shaft 1, and the plurality of third blades 4 The remaining third blade 4b is obliquely disposed away from the connecting end, wherein the remaining portion of the plurality of third blades 4 has an inclination angle F of the third blade 4b, wherein 15° ≤ F ≤ 50°.

In this embodiment, the third blade 4 of the middle layer can be used to pulverize and whipped the foodstuff in the upper middle portion of the cup body, wherein, in particular, a portion of the third blade 4a can be disposed perpendicular to the mounting shaft 1 to the cup. The food in the middle part of the body is pulverized and whipped, and at the same time, a part of the third blade 4b can be obliquely mounted on the mounting shaft 1 to crush and whipped the foodstuff in the upper part of the cup body, and the arrangement enables the third blade 4 to be The multi-layer arrangement is formed, so that the food material can be layered and cut, that is, the plurality of third blades 4 can be formed into a gradient, so that the plurality of third blades 4 can be used for different heights of the food, such as the middle of the cup and the cup. The upper ingredients are smashed and whipped, so that the product can be whipped to increase the whipping effect of the product, so that the processed food is more delicate and tastes better, and thus the user experience can be improved.

In the above embodiment, preferably, as shown in FIG. 2 and FIG. 3, the first blade 2 is bent away from the end of the mounting shaft 1 in a direction close to the mounting end and forms a bent portion, wherein the bent portion and the first portion The angle between the blades 2 is G, where 130° ≤ G ≤ 160°.

In this embodiment, the first blade 2 can be bent upward and upward from the end of the mounting shaft 1 , wherein the angle of the bending up is preferably 20° or more and 50° or less, that is, after bending, bending The angle G formed by the portion with the original first blade 2 is greater than or equal to 130° and less than or equal to 160°. This arrangement can extend the first blade 2 to the bottom of the cup and bend the first blade 2 upward. The first blade 2 can be extended to the edge of the cup, thereby increasing the area of the first blade 2 acting on the foodstuff, thereby increasing the whipping force of the first blade 2 on the foodstuff, thereby further improving The overall strength of the product whipping the ingredients to enhance the whipping effect of the product on the ingredients, so that the processed food is more delicate, the taste is better, and thus the user experience can be improved.

In the above various embodiments, preferably, as shown in FIGS. 1 to 4, the number of the first blades 2 is two, and/or the number of the second blades 3 is two, and/or The number of three blade leaves 4 is four.

In these embodiments, the number of the first blades 2 is two, the number of the second blades 3 is two, and the number of the third blades 4 is four, so that a three-layer octagonal knife can be formed. The setting makes the structure of the pulverizing knife more reasonable, that is, it does not make the blade too much, and increases the cost of the product, and does not reduce the whipping force of the product on the food and ice, etc. due to too few knives, that is, the setting is It can reduce the cost of the product, and ensure the smashing of the ingredients to ensure the whipping effect of the ingredients on the ingredients, ice, etc., so that the processed ingredients and ice cubes are more delicate.

In the above various embodiments, preferably, the number of the first blades 2 is two, the two first blades 2 are symmetrical to each other, and/or the number of the second blades 3 is two, two The two blades 3 are symmetrical to each other, and/or the number of third blades 4 is four, and the two third blades 4 of the four third blades 4 are symmetrical to each other.

In these embodiments, the first blade 2 can be made by symmetrical arrangement of the two first blades 2 and symmetrical arrangement of the four third blades 4, and symmetrically arranging the two second blades 3 The second blade 3 and the third blade 4 have the same effect of pulverizing and whipping the food or ice in each direction, so that the food in each direction in the cup can flow more smoothly and smoothly.

In the above various embodiments, preferably, as shown in FIGS. 1 to 4, the first cutting edge 22 is a zigzag cutting edge, and/or the third cutting edge 42 is a zigzag cutting edge, and/or the second cutting edge 32 is Non-serrated blade.

In this embodiment, it is preferable to provide a serrated blade on the first blade 3 and the third blade 4, since the serrated blade is more likely to chop common food such as vegetables and fruits, and thus in the first blade 2 A serrated blade is provided on the third blade 4 to smash the common ingredients such as vegetables and fruits. At the same time, it is preferable to provide a non-serrated blunt edge on the second cutting edge 32, because the blunt edge is more likely to break the harder things such as ice cubes than the serrated blade edge, thereby being able to hit the ice cubes. More broken.

In the above plurality of embodiments, preferably, as shown in FIG. 1 to FIG. 4, the pulverizing blade further includes: a first root portion 5, the first root portion 5 is provided with a first through hole, and the first root portion 5 is The first through hole is sleeved and mounted on the mounting shaft 1; the second root portion 6 and the second root portion 6 are provided with a second through hole, and the second root portion 6 is sleeved and mounted on the mounting shaft 1 through the second through hole Upper, and located at a side of the first root portion 5 near the mounting end; the third root portion 7, the third root portion 7 is provided with a third through hole, and the third root portion 7 is sleeved and mounted on the mounting shaft 1 through the third through hole Up and between the first root portion 5 and the second root portion 6; wherein at least one first blade 2 is disposed on the first root portion 5 and at least one second blade 3 is disposed on the second root portion 6 Above, at least one third blade 4 is disposed on the third root portion 7, the first root portion 5 and the at least one first blade 2 being of a unitary structure, and/or the second root portion 6 and at least one second knife The leaf 3 is of unitary construction and/or the third root 7 and the at least one third blade 4 are of unitary construction.

In these embodiments, a root portion, that is, a first root portion 5, a second root portion 6, and a first root portion, respectively, may be disposed on the mounting shaft 1 corresponding to the first blade 2, the second blade 3, and the third blade 4, respectively. The three-knife root 7 is such that at least one first blade 2 and at least one second blade 3 and at least one third blade 4 can be mounted on the mounting shaft 1 through the root of the blade. Specifically, a first through hole may be disposed on the first root portion 5, a second through hole is disposed on the second root portion 6, and a third through hole is disposed on the third root portion 7, so that the mounting shaft can be installed The mounting end of 1 passes through the first through hole, the second through hole, and the third through hole in order to achieve precise mounting of the first blade 2, the second blade 3, and the third blade 4. At the same time, the arrangement can also make the pulverizing knife form a three-layer structure, so that it can form a step smashing and whipping of the food material and can break the ice piece, thereby improving the pulverizing and whipping effect of the pulverizing knife on the food and the ice. . Furthermore, it is preferable that the first blade 2, the second blade 3 and the third blade 4 and the corresponding root portion, that is, the first root portion 5, the second root portion 6, and the third root portion 7 are integrally provided The structure, because the mechanical properties of the integrated structure are good, so that the connection strength between the corresponding root portion and the first blade 2, the second blade 3 and the third blade 4 can be ensured, wherein, preferably, The first blade 2, the second blade 3 and the third blade 4 are integrally formed with the corresponding root of the blade, and are mass-produced to improve the processing efficiency of the product and reduce the processing cost of the product. Specifically, the first blade 2, the second blade 3, and the third blade 4 and the corresponding root portion can be bent by using the same metal plate, so that the first blade 2 can be realized conveniently, quickly, and at low cost. Processing of the second blade 3 and the third blade 4.

In the above embodiment, preferably, as shown in FIGS. 1 to 4, the first root portion 5, the second root portion 6, and the third root portion 7 are of a unitary structure.

In this embodiment, the first root portion 5, the second root portion 6, and the third root portion 7 may preferably be provided in a one-piece structure because the mechanical properties of the integrated structure are good, so that the first root portion 5 can be secured. The connection strength between the second root portion 6 and the third root portion 7, wherein, preferably, the first root portion 5, the second root portion 6, and the third root portion 7 can be integrally formed, and mass-produced. In order to improve the processing efficiency of the product, reduce the processing cost of the product.

Of course, in another embodiment, the first root portion 5, the second root portion 6, and the third root portion 7 may also be a split structure. In this case, the first root portion 5 and the second root portion 6 are facilitated. The third root portion 7 is integrally formed with the corresponding blade and mass produced.

Of course, a fourth root portion, a fifth root portion, and the like may be provided so that more layers of blades can be utilized to achieve pulverization and whipping of the foodstuff.

In the above embodiment, preferably, the mounting end of the mounting shaft 1 is provided with an annular mounting groove, and the first root portion 5 is mounted on the mounting shaft 1 through the cooperation of the first through hole and the annular mounting groove, and the second The root portion 6 is mounted on the mounting shaft 1 through the engagement of the second through hole and the annular mounting groove, and the third root portion 7 is mounted on the mounting shaft 1 through the cooperation of the third through hole and the annular mounting groove; A crimping edge is provided on the end of the mounting end, and the crimping edge is pressed against the second root portion 6.

In this embodiment, the first root portion 5, the second root portion 6, and the third root portion 7 can be positioned and mounted by the annular mounting groove by providing an annular mounting groove. Specifically, the mounting end of the mounting shaft 1 can be mounted. Passing through the first through hole, the second through hole and the third through hole in sequence, and then chucking the first root portion 5, the second root portion 6 and the third root portion 7 in the annular mounting groove to realize by using the annular mounting groove The first root portion 5, the second root portion 6, and the third root portion 7 are snap-fitted. At the same time, after the first root portion 5, the second root portion 6, and the third root portion 7 are sleeved on the annular mounting groove mounted on the mounting shaft 1, the partial pressure of the mounting shaft 1 from the second root portion 6 can be pressed. The flat back is pressed onto the second root so that the fixing and mounting between the first root portion 5, the second root portion 6 and the third root portion 7 and the mounting shaft 1 can be realized simply and quickly.

Of course, in another embodiment, the first root portion 5, the second root portion 6, and the third knife can also be realized by the interference fit of the mounting shaft 1 and the first through hole, the second through hole and the third through hole. The mounting between the root 7 and the mounting shaft 1.

In the above embodiment, preferably, as shown in FIGS. 2 to 4, the first root portion 5 is attached to the third root portion 7, and the second root portion 6 is attached to the third root portion 7.

In this embodiment, the first root portion 5 is attached to the third root portion 7, and the second root portion 6 is attached to the third root portion 7, so that the first blade 2 and the second blade 3 can be made. The first blade 2, the second blade 3, and the third blade 4 can be synchronously pulverized by the first blade 2, the second blade 3, and the third blade 4, and the first blade 2 can be simultaneously rotated. The second blade 3 and the third blade 4 are better synchronized to improve the pulverization efficiency of the food material. At the same time, the first root portion 5 is attached to the third root portion 7, and the second root portion 6 is attached to the first portion. The third root portion 7, the second root portion 6, and the third root portion 7 can also be supported on each other, thereby improving the strength of the first root portion 5, the second root portion 6, and the third root portion 7. In addition, this arrangement can also make the structure of the pulverizing knife more compact and reasonable, thereby reducing the overall volume of the product. Further, such an arrangement can prevent a narrow gap from being formed between the first root portion 5, the second root portion 6, and the third root portion 7, thereby facilitating the user to clean the grinding knife.

In the above embodiment, preferably, as shown in FIGS. 2 to 4, the first root portion 5, the second root portion 6, and the third root portion 7 have the same shape and size.

In this embodiment, the first root portion 5, the second root portion 6 and the third root portion 7 have the same shape and size, and on the one hand, the first blade 2, the second blade 3 and the third blade 4 can be made. The strength is consistent, on the other hand, the type of parts can be reduced to facilitate product standardization. Of course, in another embodiment, the shape of the first root portion 5, the second root portion 6, and the third root portion 7 may also be inconsistent.

In the above embodiment, preferably, the first root portion 5 and/or the second root portion 6 and/or the third root portion 7 are square, circular, triangular, elliptical or pentagonal, in particular, The shape of the root portion 5 and/or the second root portion 6 and/or the third root portion 7 may vary depending on the number of the first blade 2, the second blade 3 and the third blade 4.

In this embodiment, the first root portion 5 and/or the second root portion 6 and/or the third root portion 7 are preferably square, since the square is easier to machine than a circular or elliptical shape, thereby reducing the product The processing cost increases the processing efficiency of the product. Specifically, for example, the structure enables the first blade 2, the second blade 3, and the third blade 4 to be formed by quick and simple bending of the metal plate, and the circular shape cannot be directly bent by the metal plate. Of course, the first root portion 5 and/or the second root portion 6 and/or the third root portion 7 may also be circular, triangular, elliptical, pentagonal or any other shape.

In the above embodiment, preferably, the first root portion 5 and the mounting shaft 1 are mounted perpendicularly to each other, the second root portion 6 and the mounting shaft 1 are mounted perpendicularly to each other, and the third root portion 7 and the mounting shaft 1 are mounted perpendicularly to each other.

In this embodiment, the first root portion 5 and the mounting shaft 1 are mounted perpendicularly to each other, the second root portion 6 and the mounting shaft 1 are perpendicular to each other, and the third root portion 7 and the mounting shaft 1 are mounted perpendicularly to each other to enable the first root portion 5 The mounting between the second root portion 6 and the third root portion 7 is more secure, so that the first blade 2, the second blade 3 and the third blade 4 can be prevented from smashing the ingredients with the mounting shaft. 1 is detached, thereby preventing the first blade 2, the second blade 3 and the third blade 4 from falling off, thereby ensuring the safety of the user.

In the above embodiment, preferably, as shown in Figs. 2 to 4, the mounting shaft 1 is a circular shaft.

In this embodiment, the mounting shaft 1 is preferably a circular shaft because the circular shaft is more easily fitted to the motor or the like, so that the mounting shaft 1 can be driven more favorably.

In the above embodiment, preferably, the first blade 2 and/or the second blade 3 and/or the third blade 4 are made of a metal material because the metal material has high strength and good wear resistance. Therefore, the whipped food can be pulverized better. Of course, the first blade 2 and/or the second blade 3 and/or the third blade 4 can also be made of other materials having a relatively high hardness.

In the above embodiment, preferably, the pulverizing blade further includes a pressure relief hole (not shown) disposed on the first blade 2 and/or the third blade 4.

In this embodiment, the first blade 2 and/or the third blade 4 can be relieved when the first blade 2 and/or the third blade 4 pushes the food material by providing the pressure relief hole to prevent the first The blade 2 and/or the third blade 4 are broken due to excessive pressure. Specifically, for example, when the first blade 2 pushes the foodstuff to the bottom of the cup, if the foodstuff at the bottom of the cup gathers too much, the food pair The resistance of the first blade 2 is large, and the pressing between the foodstuff and the first blade 2 can be utilized by providing the pressure relief hole, so that the food can be discharged from the pressure relief hole, thereby starting from the first blade 2 By the action of pressure relief, the first blade 2 can be made durable and not easily broken, so that the service life of the product can be prolonged. Similarly, when the third blade 4 is used to take the food, if too much food is extracted, then The resistance of the food to the third blade 4 is large, and the extrusion between the food material and the third blade 4 can be utilized by providing the pressure relief hole, so that the food can be discharged from the pressure relief hole, thereby the third blade 4 acts as a pressure relief, so that the third blade 4 can be durable and not easily broken, thereby prolonging the service life of the product. Life. Of course, we can also provide a pressure relief hole only on the first blade 2 without providing a pressure relief hole on the third blade 4.

Of course, a pressure relief hole can also be provided on the second blade 3.

In the above embodiment, preferably, at least one of the first blades 2 is provided with a pressure relief hole, and the shape of the pressure relief holes provided on the at least one first blade 2 is uniform.

In this embodiment, the first blade 2 can be provided with an upper pressure relief hole, so that all the first blades 2 can be relieved to greatly improve the overall pressure resistance of the pulverizing blade, and one or The shape of the pressure relief holes on the plurality of first blades 2 is uniform, so that the pressure relief capability of each of the first blades 2 is the same, so that the pushing effect of each of the first blades 2 on the foodstuffs can be uniform, and thus The ingredients in the cup are smoothly moved to prevent the ingredients from fluctuating. Of course, it is also possible to provide a pressure relief hole only on part of the first blade 2, and no pressure relief hole on the first blade 2 of the remaining part.

In the above embodiment, preferably, the pressure relief hole includes one or more of a circular hole, a waist hole, and a square hole tapered hole.

In this embodiment, the shape and size of the pressure relief hole may be arbitrarily set. Specifically, the pressure relief hole may be one or more of a circular hole, a waist hole, a square hole and a tapered hole, because these holes They are all common holes and are therefore easy to machine.

Wherein, further preferably, the pressure relief hole is an elongated hole extending in the direction of the first blade 2 or the third blade 4, because the first blade 2 and the third blade 4 generally pass the elongated structure, thereby passing Providing the pressure relief hole as an elongated hole enables the structure of the first blade 3 and the third blade 4 to be adapted to the shape of the pressure relief hole.

An embodiment of the second aspect of the present invention provides a food processor (not shown), the food processor comprising: a base; a cup assembly, the cup assembly including the cup and any one of the first aspects The pulverizing knife is provided, and the pulverizing knife is installed in the cup body.

A food processing machine according to an embodiment of the present invention, comprising the pulverizing knife according to any one of the first aspect, the food processing machine provided by the embodiment of the present invention having the pulverizing knife provided by any of the first aspect All the beneficial effects are not listed here.

In the above embodiment, preferably, the food processor is a soybean milk machine or a wall breaker or a mixer. Of course, the food processor may also be a structure other than a soybean milk machine, a wall breaker and a mixer.

In the description of this specification, the terms "connection", "installation", "fixation", etc., should be understood broadly. For example, "connection" may be a fixed connection, a detachable connection, or an integral connection; Directly connected, or indirectly through intermediate media. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood on a case-by-case basis.

In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "specific embodiments" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiments or examples are included in the present invention. At least one embodiment or example. In the present specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more of the above embodiments or examples.

The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention, and various modifications and changes can be made to the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and scope of the present invention are intended to be included within the scope of the present invention.

In summary, the technical means disclosed by the present invention can effectively solve the problems of the prior knowledge, achieve the intended purpose and efficacy, and are not found in the publication before publication, have not been publicly used, and have long-term progress, The invention referred to in the Patent Law is correct, and the application is filed according to law, and the company is invited to give a detailed examination and grant a patent for invention.

The above is only the preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, that is, the equivalent changes and modifications made by the scope of the invention and the contents of the invention are all It should remain within the scope of this invention.

1 Mounting shaft 2 First blade 22 First blade 3 Second blade 32 Second blade 4 Third blade 4a Third blade 4b Third blade 42 Third blade 5 First root 6 Second root 7 third root

1 is a schematic structural view of a pulverizing knife according to an embodiment of the present invention. 2 is another schematic structural view of a pulverizing knife according to an embodiment of the present invention. FIG. 3 is still another schematic structural view of a pulverizing knife according to an embodiment of the present invention. FIG. 4 is a schematic view showing still another structure of a pulverizing knife according to an embodiment of the present invention.

Claims (13)

A pulverizing knife for use in a food processor, the improvement comprising: a mounting shaft, the mounting shaft comprising a mounting end and a connecting end; at least one first blade, the first blade being mounted on the mounting shaft The first blade is provided with a first blade, the thickness of the first blade is H, and the value of the thickness H is: 1 mm H 5mm; at least one second blade, the second blade is mounted on the mounting shaft, and is located at a side of the first blade near the mounting end, and a second blade is disposed on the second blade At least one third blade, the third blade is mounted on the mounting shaft and located between the first blade and the second blade, and the third blade is provided with a a third cutting edge; wherein at least one of the first cutting edge, the second cutting edge and the third cutting edge is disposed on a side of the corresponding blade away from the mounting end, the first cutting edge, the first cutting edge At least one of the second cutting edge and the third cutting edge is disposed on a side of the corresponding blade adjacent the mounting end; the thickness of the first cutting edge is less than the thickness of the second cutting edge, and/or the thickness of the third cutting edge is less than The thickness of the second cutting edge. The pulverizing knife of claim 1, wherein the first blade is disposed on a side of the first blade away from the mounting end, and the third blade is disposed away from the third blade On one side of the mounting end, the second blade is disposed on a side of the second blade adjacent to the mounting end. The pulverizing knife of claim 1, wherein the first cutting edge is disposed on a first side of the first blade, the first side of the first blade and the first blade The second side is oppositely disposed, the first side of the first blade and the second side of the first blade are disposed at a predetermined angle A, wherein 20° A 40°, a width of one end of the first blade near the mounting shaft is greater than a width of an end of the first blade away from the mounting shaft; and/or the second blade is disposed on the second blade On a first side, a first side of the second blade and a second side of the second blade are opposite sides, a first side of the second blade and the second blade The second side is set at a preset angle B, where 20° B 50°, a width of one end of the second blade near the mounting shaft is greater than a width of an end of the second blade away from the mounting shaft; and/or the third blade is disposed on the third blade On a first side, a first side of the third blade and a second side of the third blade are oppositely disposed sides, a first side of the third blade and the third blade Set at a preset angle C between the second sides, of which 20° C 40°, a width of one end of the third blade near the mounting shaft is greater than a width of an end of the third blade away from the mounting shaft. The pulverizing knife according to claim 1, wherein one end of the first blade is disposed on the mounting shaft, and the other end of the first blade extends obliquely toward the connecting end, wherein The inclination angle of the first blade is D, wherein 30° D 60°; and/or one end of the second blade is disposed on the mounting shaft, and the other end of the second blade extends obliquely away from the connecting end, wherein the second blade The angle of inclination is E, where 50° E 80°; and/or one end of the third blade is disposed on the mounting shaft, and the other end of the third blade is inclined perpendicular to the mounting shaft and/or the other end of the third blade Extending in a direction away from the connecting end, wherein the angle of inclination of the third blade is F, wherein 15° F 50°. The pulverizing knife of claim 4, wherein an end of the first blade away from the mounting shaft is bent in a direction close to the mounting end and forms a bent portion, wherein the bent portion The angle between the first blade and the first blade is G, wherein 130° G 160°. The pulverizing knife according to any one of claims 1 to 5, wherein the number of the first blades is two, and/or the number of the second blades is two, and / Or the number of the third blades is four. The pulverizing knife according to claim 6, wherein the number of the first blades is two, the two first blades are symmetrical to each other, and/or the number of the second blades is Two, two of the second blades are symmetrical to each other; and/or the number of the third blades is four, and two of the four third blades are symmetrical with each other. The pulverizing knife according to any one of claims 1 to 5, wherein the first cutting edge is a zigzag cutting edge, and/or the third cutting edge is a zigzag cutting edge, and/or the The second blade is a non-serrated blade. The pulverizing knife according to any one of claims 1 to 5, further comprising: a first root portion, the first root portion is provided with a first through hole, and the first root portion passes The first through hole is sleeved on the mounting shaft; the second root portion is provided with a second through hole on the second root portion, and the second root portion is sleeved through the second through hole Mounted on the mounting shaft and located at a side of the first root portion adjacent to the mounting end; a third root portion, the third root portion is provided with a third through hole, and the third root portion passes through The third through hole sleeve is mounted on the mounting shaft and located between the first root portion and the second root portion; Wherein the at least one first blade is disposed on the first root, the at least one second blade is disposed on the second root, and the at least one third blade is disposed on the a third root portion, the first root portion and the at least one first blade being of a unitary structure, and/or the second root portion and the at least one second blade being of a unitary structure, and / or the third root portion and the at least one third blade are of a unitary structure. The pulverizing knife according to claim 9, wherein the first root portion, the second root portion and the third root portion are of a unitary structure. The pulverizing knife of claim 9, wherein the mounting end of the mounting shaft is provided with an annular mounting groove, and the first root portion is matched with the annular mounting groove by the first through hole The sleeve is mounted on the mounting shaft, and the second root portion is mounted on the mounting shaft through a matching sleeve of the second through hole and the annular mounting groove, and the third root portion passes through the mounting a fitting sleeve of the third through hole and the annular mounting groove is mounted on the mounting shaft; wherein the end of the mounting end is provided with a pressing edge, and the pressing edge is pressed on the second root portion . The pulverizing knife of claim 9, wherein the first root portion is attached to the third root portion, and the second root portion is attached to the third root portion; Or the first root portion is mounted perpendicular to the mounting shaft, the second root portion is mounted perpendicular to the mounting shaft, and the third root portion is mounted perpendicular to the mounting shaft; and/or The mounting shaft is a circular shaft. A food processor, the improvement comprising: a base; a cup assembly, the cup assembly comprising a cup and the pulverizing knife according to any one of claims 1 to 12, the pulverizing knife Installed in the cup.