CN215914282U - Cooking cutter assembly and cooking machine - Google Patents

Abstract

The application provides a material processing cutter unit spare and cooking machine, wherein cooking cutter unit spare includes grinding unit spare, dwang and crushing unit spare. The grinding assembly comprises a static grinding head, a rotating shaft and a movable grinding head, the rotating shaft extends into the static grinding head, and the movable grinding head is assembled in the static grinding head and connected with the rotating shaft; the rotating shaft can rotate in two opposite directions; the rotating rod extends upwards from the movable grinding head, and external threads which extend spirally in the vertical direction are arranged on the outer surface of the rotating rod; and crushing unit includes that rotatable and activity from top to bottom are overlapped and are located the shift ring of dwang and fixed connection in the crushing sword in the shift ring outside, the internal surface of shift ring is equipped with the internal thread, the internal thread with thread fit, just the height of shift ring is less than the vertical distance of the top edge and the lower limb of external screw thread. The crushing effect of crushing unit is better like this.

Description

Cooking cutter assembly and cooking machine

Technical Field

The application relates to the field of small household appliances, in particular to a material processing cutter assembly and a material processing machine.

Background

With the increasing living standard of people, many different types of food processors appear on the market. The functions of the food processor mainly include, but are not limited to, functions of making soybean milk, squeezing fruit juice, making rice paste, mincing meat, shaving ice, making coffee and/or blending facial masks and the like.

Some wall breaking machines include a grinding device and a pulverizing device, wherein the pulverizing device is used to pulverize the food material first, and then the grinding device grinds the pulverized food material. However, some crushing devices have the problems of poor crushing effect and influence on the taste of the whole food.

SUMMERY OF THE UTILITY MODEL

The application provides a smash better cooking cutter unit spare of effect and cooking machine.

The application provides a material cutter subassembly includes:

the grinding assembly comprises a static grinding head, a rotating shaft and a movable grinding head, wherein the rotating shaft extends into the static grinding head, and the movable grinding head is assembled in the static grinding head and connected with the rotating shaft; the rotating shaft can rotate in two opposite directions;

the rotating rod extends upwards from the movable grinding head, and external threads spirally extending in the vertical direction are arranged on the outer surface of the rotating rod; and

crushing unit, including rotatable and upper and lower activity ground cover locate the shift ring of dwang and fixed connection in the crushing sword in the shift ring outside, the internal surface of shift ring is equipped with the internal thread, the internal thread with thread fit, just the shift ring highly be less than the vertical distance of the top edge and the lower limb of external screw thread.

The cooking cutter subassembly of some embodiments of this application includes grinding component, dwang and crushing component, and the crushing sword that is connected with the shift ring rotationally moves about from top to bottom along the dwang, and the scope that crushing sword can cut is great, and it is effectual to cut food, improves the taste of kibbling food, and simultaneously, grinding component further grinds the less food of volume after smashing, can improve grinding effect for food is more fine and smooth, more is favorable to the human nutrient composition who absorbs food.

Optionally, the two opposite directions include a first direction and a second direction opposite to the first direction; the movable grinding head comprises a movable grinding head main body and a screw tooth convexly arranged on the outer side surface of the movable grinding head main body, and the screw tooth extends spirally in a first direction from top to bottom; the spiral extending directions of the external thread and the internal thread are respectively the same as the spiral extending directions of the screw teeth; when the movable grinding head rotates in the first direction, the movable ring is positioned at the upper end of the external thread; when the movable grinding head rotates in the second direction, the movable ring is positioned at the lower end of the external thread.

In some embodiments, the thread of moving the bistrique extends at the first direction spiral from the top down, moves the bistrique when rotating in the first direction, smashes the sword and moves the bistrique and all smash edible material, and machining efficiency is higher, and the shift ring is located the upper end of external screw thread, smashes the sword in higher position, is favorable to the edible material of low and suspension upper strata of processing density, and smashes the sword and leaves away from moving the bistrique, is difficult to produce the interference to the siphon that moves the bistrique. And when the movable grinding head rotates in the second direction, the movable grinding head has no siphon action in the second direction, no interference is generated on the turbulent flow of the crushing cutter, the moving ring is positioned at the lower end of the external thread, and the crushing cutter is positioned at a lower position, so that the food material can be crushed into small-size food material.

Optionally, the movable grinding head comprises movable grinding teeth located on the outer side face of the movable grinding head main body, the movable grinding teeth are located above the screw teeth, the static grinding head comprises static grinding teeth matched with the movable grinding teeth, and the range of a gap W1 between the movable grinding teeth and the static grinding teeth is 0.05 mm-1 mm. In some embodiments, the food material obtained by grinding has a high fineness.

Optionally, the rotating rod and the movable grinding head are fixedly connected into an integral structure. In some embodiments, the crushing knife and the movable grinding head are assembled more stably.

Optionally, the rotating rod comprises a rod body and a rod connecting part arranged at the lower end of the rod body, the rod body is provided with the external thread, and the rod connecting part protrudes outwards in a transverse direction relative to the rod body; move the bistrique including the shaft hole that link up from top to bottom with locate the joint groove of shaft hole top, the joint groove transversely to the shaft hole is protruding to stretch outward, the fixed equipment of pole connecting portion in the joint inslot covers the shaft hole, the pivot can insert in the shaft hole. In some embodiments, the rotating rod and the movable grinding head can be assembled together after being manufactured separately, and the rod connecting part of the rotating rod can cover the shaft hole, so that the shaft hole can be made into a through hole which is communicated up and down, and the process for processing the through hole is simple.

Optionally, the height H1 of the shift ring is less than or equal to one-half of the vertical distance H2 between the upper and lower edges of the external thread. In some embodiments, the height H1 of shift ring that sets up and the vertical distance H2's of the upper limb of external screw thread and lower limb relation for smash the sword and can be in great within range up-and-down motion, can smash the edible material in great space, improve crushing effect, the structural strength of shift ring is great moreover, difficult wearing and tearing and fracture, the motion stability.

Optionally, the vertical distance H2 between the upper edge and the lower edge of the external thread ranges from 15mm to 150 mm; the height H1 of the moving ring ranges from 2mm to 30 mm. In some embodiments, the range of the vertical distance H2 of the upper edge of external screw thread and lower limb and the range of the height H1 of shift ring, can make crushing sword can be at great within range up-and-down motion, can smash the edible material in great space, improve crushing effect, and can make crushing sword operation more stable, thereby make crushing cutter have better cutting power, more stable cutting food, can keep crushing sword and the whole balance of movable grinding head simultaneously, it is little to rock during the rotation, cutting effect is good, improve the taste of food.

Optionally, the diameter of the external thread is not less than one tenth of the vertical distance H2 between the upper edge and the lower edge of the external thread. In some embodiments, the external screw thread makes the dwang can provide great activity space for smashing the sword, avoids highly lower and the vertical movable scope of restriction crushing sword, simultaneously, the diameter of the external screw thread that so sets up for the shift ring is followed the external screw thread motion gets more stable, makes the operation of smashing the sword more stable.

And/or the presence of a gas in the gas,

the diameter range of the external thread is 3 mm-30 mm. In some embodiments, the shifting ring is made to move more stably along the external thread, so that the crushing knife operates more stably.

And/or the presence of a gas in the gas,

the external thread extends downwards to the upper surface of the movable grinding head. In some embodiments, when the crushing knife moves to the lower end of the rod body, the movable grinding head gives a certain supporting effect, the cutting stability of the crushing knife is improved, and then the crushing knife is favorable for cutting food, so that the crushing effect is improved to some extent.

And/or the presence of a gas in the gas,

the dwang with pivot fixed connection structure as an organic whole. In some embodiments, the structure is simple.

Optionally, the cooking knife assembly further comprises: the anti-slip part is connected to the upper end of the rotating rod and located above the external thread, the transverse maximum size of the anti-slip part is larger than the inner diameter of the moving ring, and the anti-slip part is limited above the moving ring in displacement. In some embodiments, the slip stopper may limit the highest rising position of the crushing blade, prevent the crushing blade from slipping off, and improve the stability of the crushing blade at the upper end of the rotating lever.

The application provides a cooking machine, it includes: a main machine including a motor; the cooking cup is arranged on the host; and the cooking cutter component is arranged in the cooking cup and is connected with the motor.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application.

Fig. 1 is a schematic perspective view of an embodiment of a food processor of the present application;

fig. 2 is a longitudinal cross-sectional view of the cooking cup and the cooking blade assembly of fig. 1;

fig. 3 is a schematic structural view of a static grinding head and a rotating shaft of the grinding assembly in fig. 2;

fig. 4 is a schematic structural view of the rotating rod and the movable grinding head of the grinding assembly in fig. 2;

FIG. 5 is a schematic view of the size reduction assembly of FIG. 2;

FIG. 6 is a schematic view of the grinding assembly and the size reduction assembly of the material cutter assembly of FIG. 2 rotating in a first direction;

FIG. 7 is a schematic view of the grinding assembly and the size reduction assembly of the material cutter assembly of FIG. 2 rotating in a second direction;

fig. 8 is an exploded view of the cooking blade assembly of fig. 2.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present application, as detailed in the appended claims.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this application belongs. The use of "first," "second," and similar terms in the description and in the claims does not indicate any order, quantity, or importance, but rather is used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. "plurality" or "a number" means two or more. Unless otherwise indicated, "front", "rear", "lower" and/or "upper" and the like are for convenience of description and are not limited to one position or one spatial orientation. The word "comprising" or "comprises", and the like, means that the element or item listed as preceding "comprising" or "includes" covers the element or item listed as following "comprising" or "includes" and its equivalents, and does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in this application and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.

The cooking cutter subassembly of this application embodiment includes grinding component, dwang and crushing unit. The grinding assembly comprises a static grinding head, a rotating shaft and a movable grinding head. The rotating shaft extends into the static grinding head, the movable grinding head is assembled in the static grinding head and connected with the rotating shaft, and the rotating shaft can rotate in two opposite directions. The driven bistrique of dwang upwards extends, and the surface of dwang is equipped with the external screw thread of spiral extension on the upper and lower direction. Crushing unit includes rotatable and upper and lower activity ground cover locate the shift ring of dwang, and fixed connection in the crushing sword in the shift ring outside, and the internal surface of shift ring is equipped with the internal thread, internal thread and thread fit, and the vertical distance of the top edge that highly is less than the external screw thread of shift ring and lower limb.

In this application embodiment, be connected with the crushing sword of shift ring and rotationally move about from top to bottom along the dwang, the scope that crushing sword can cut is great, and cutting food is effectual, improves the taste of kibbling food, and simultaneously, grinding component further grinds the less food of volume after smashing, can improve grinding effect for food is more fine and smooth, more is favorable to the human nutrient composition who absorbs food.

Fig. 1 is a perspective view of an embodiment of a food processor 10. The food processor 10 can be used for making soybean milk, squeezing juice, minced pork, shaving ice, making coffee and/or blending facial masks and the like, and the food processor 10 can comprise a soybean milk machine, a stirrer or a wall breaking food processor and other machines for crushing and stirring food.

The food processor 10 comprises a main machine 11, a food processing cup 12 and a food processing cutter assembly 13. Fig. 2 is a longitudinal sectional view of the cooking cup 12 and the cooking knife assembly 13 shown in fig. 1. Referring to fig. 1 and 2, the main body 11 includes a motor (not shown). The host 11 can provide power to control the operation of the food processor 10. In the illustrated embodiment, the main frame 11 is in the form of a stand.

The cooking cup 12 can be assembled on the main machine 11. In some embodiments, the cooking cup 12 is detachably assembled to the main machine 11. The cooking cup 12 comprises a cup body 22 and a cup cover 23. The cup body 22 can contain food materials, and the food materials are crushed, heated, and the like in the cup body. The cup cover 23 can cover the cup body 22. In some embodiments, the cap 23 is removably assembled to the cup 22.

The cooking cutter component 13 is arranged in the cooking cup 12. The cooking knife assembly 13 can be assembled on the bottom of the cooking cup 12. The cooking knife assembly 13 is positioned in the cup body 22.

Referring to fig. 2, the food processor cutter assembly 13 includes a grinding assembly 24, a rotating rod 25 and a crushing assembly 26, wherein the crushing assembly 26 is rotatably and movably sleeved on the rotating rod 25 and is located on the grinding assembly 24. When the rotating rod 25 rotates, the pulverizing assembly 26 rotates to the upper end or the lower end of the rotating rod 25, and cuts the food material. The crushing assembly 26 can crush the food material in blocks primarily, the grinding assembly 24 can further grind the crushed food material with smaller volume, and the crushing assembly 26 can also crush the crushed food material with smaller volume.

The grinding unit 24 includes static grinding stones 31 (or called "fixed grinding stones"), a rotating shaft 32 and movable grinding stones 33. Fig. 3 is a schematic structural view of the static grinding stones 31 and the rotating shaft 32 of the grinding unit 24 in fig. 2. Fig. 4 is a schematic structural view of the rotating rod 25 and the movable grinding head 33 of the grinding assembly 24 in fig. 2. Figure 5 is a schematic diagram of the size reduction assembly 26 of figure 2.

As shown in fig. 2 to 4, the rotating shaft 32 extends into the static grinding stones 31, and the movable grinding stones 33 are assembled to the static grinding stones 31 and connected to the rotating shaft 32, and the rotating shaft 32 can rotate in opposite directions. The movable grinding stones 33 are detachably assembled in the fine grinding stone 31, the movable grinding stones 33 are detachably assembled with the rotating shaft 32, and the movable grinding stones 33 rotate following the rotation of the rotating shaft 32, so that the movable grinding stones 33 can rotate in opposite directions. The static grinding head 31 is stationary, and the movable grinding head 33 is driven by the rotation of the rotating shaft 32 to rotate relative to the static grinding head 31, so that the movable grinding head 33 grinds the food material in the static grinding head 31. The rotating shaft 32 may be connected to a shaft of a motor, and the shaft of the motor rotates to drive the rotating shaft 32 to rotate. In some embodiments, the shaft 32 may be assembled with the shaft of the motor, either removably or non-removably. In other embodiments, the shaft 32 may be integrally formed with the shaft of the motor, and may be the same shaft. Wherein the motor is rotatable in a first direction 100 and a second direction 200 opposite to the first direction 100. In this manner, the rotational shaft 32 is rotatable in the first direction 100 and the second direction 200, that is, rotatable in opposite directions, so that the movable grinding stones 33 are rotatable in the first direction 100 and the second direction 200.

The rotating rod 25 extends upward from the driven grinding head 33, and the outer surface of the rotating rod 25 is provided with external threads 251 spirally extending in the up-down direction. As shown in fig. 5, the pulverizing assembly 26 includes a moving ring 261 rotatably and movably sleeved on the rotating rod 25 up and down and a pulverizing knife 262 fixedly connected to the outer side of the moving ring 261, the inner surface of the moving ring 261 is provided with an internal thread 2611, the internal thread 2611 is engaged with the external thread 251, and the height of the moving ring 261 is smaller than the vertical distance between the upper edge 2511 and the lower edge 2512 of the external thread 251. The rotating rod 25 is rotatable in the first direction 100 and the second direction 200 along with the movable grinding stones 33. The rotation of the rotating lever 25 drives the moving ring 261 to rotate in the first direction 100 or the second direction 200 along the external thread 251 of the rotating lever 25, so that the crushing cutter 262 can move up and down during the rotation around the rotating lever 25. So set up crushing sword 262 and the dwang 25 that is connected with shift ring 261, crushing sword 262 rotationally moves about along dwang 25, and crushing sword 262 can the cutting range great, and it is effectual to cut food, improves the taste of kibbling food, and simultaneously, grinding component 24 further grinds the less food of volume after smashing, can improve grinding effect for food is more fine and smooth, more is favorable to the nutrient composition that the human body absorbed food.

As shown in fig. 3, the static grinding head 31 is cylindrical, the static grinding head 31 includes static grinding teeth 311 and a static grinding ring 312, and the static grinding teeth 311 are arranged along the inner surface of the static grinding ring 312 at intervals in a vertical tooth shape. The static molars 311 include rough molars 3112 and finish molars 3111. The finish molar 3111 is positioned above the rough molar 3112, and the teeth interval of the finish molar 3111 is smaller than that of the rough molar 3112. The two kinds of the static molar teeth 311 are ground, so that the prepared food has small powder residue and good taste.

In some embodiments, one or more feed openings 313 are formed at the lower end of the side wall of the static grinding ring 312, and the food material enters the static grinding ring 312 from the feed openings 313. Each feed port 313 allows access to the large particle food as originally formed.

As shown in fig. 4, the movable grinding stone 33 includes a movable grinding stone body 34, screw teeth 35 provided to protrude from the outer side surface of the movable grinding stone body 34, and movable grinding teeth 333 provided to the outer side surface of the movable grinding stone body 34. Wherein, the screw teeth 35 are matched with the rough grinding teeth 3112 for grinding. The movable grinding teeth 333 are positioned above the screw teeth 35 and are matched with the static grinding teeth 311 for grinding to finely grind the food. The range of the gap W1 between the dynamic molars 333 and the static molars 311 is 0.05 mm-1 mm, so that the fineness of the food material obtained by grinding is high.

As shown in fig. 3 and 4, the rotating rod 25 and the rotating shaft 32 are two separate parts, the rotating rod 25 and the movable grinding head 33 are fixedly connected into an integral structure, the rotating direction of the rotating rod 25 is the same as the rotating direction of the movable grinding head 33, the rotating shaft 32 drives the movable grinding head 33 to rotate, and the movable grinding head 33 rotates to drive the rotating rod 25 to rotate. So set up, make the dwang 25 assemble more steadily with moving bistrique 33. Further, crushing sword 262 and the bistrique 33 fixed connection structure as an organic whole of this application embodiment can not only make crushing sword and the bistrique equipment that moves more stable, makes cooking cutter subassembly 13 overall structure simple moreover, and is small, with low costs, and can utilize a pivot 32 of motor drive to drive and move bistrique 33 and crushing sword 262 for the cooking machine 10 complete machine that uses this cooking cutter subassembly 13 is small, simple structure, and is with low costs. And the pulverization assembly 26 can be assembled to the static grindstone 31 together with the movable grindstone 33 and the rotating lever 25 without being disassembled, and disassembled from the static grindstone 31 together with the movable grindstone, or cleaned together.

As shown in fig. 2 and 4, the rotating lever 25 includes a lever body 28 and a lever connecting portion 29 provided at a lower end of the lever body 28, the lever body 28 being provided with external threads 251, the lever connecting portion 29 projecting laterally outward with respect to the lever body 28; the movable grinding head 33 comprises a shaft hole 331 which is through up and down and a clamping groove 332 which is arranged above the shaft hole 331, the clamping groove 332 transversely protrudes outwards from the shaft hole 331, the rod connecting part 29 is fixedly assembled in the clamping groove 332 and covers the shaft hole 331, the rotating shaft 32 can be inserted into the shaft hole 331, and the shaft hole 331 penetrates through the movable grinding head 33 up and down. The rotating rod 25 and the movable grinding head 33 can be manufactured separately and then assembled together, the rod connecting part 29 of the rotating rod 25 can cover the shaft hole 331, and the shaft hole 331 can be made into a through hole which is through up and down, so that the process for machining the through hole is simple. Wherein the rotating rod 25 may be a screw.

In other embodiments, the rotating rod 25 is fixedly connected to the rotating shaft 32 as a whole, and the rotation of the rotating shaft 32 can drive the rotating rod 25 to rotate. The rotating rod 25 may be integrally formed with the rotating shaft 32 as a shaft, detachably assembled with the movable grinding stones 33, and detachably assembled with the pulverizing assembly 26 through the movable grinding stones 33. The rotating rod 25 and the rotating shaft 32 are arranged in an integrated structure, and the structure is simple.

The thread 35 extends spirally in the first direction 100 from top to bottom, and the male thread 251 and the female thread 2611 each extend spirally in the first direction 100 from top to bottom in the same direction as the thread 35.

Fig. 6 is a schematic view of the grinding assembly 24 and the shredding assembly 26 of the material cutter assembly 13 of fig. 2 rotating in a first direction 100.

As shown in fig. 6, when the screw teeth 35 rotate in the first direction 100, the food material can be lifted upwards, so that the movable grinding head 33 and the static grinding head 31 can grind the food material well, and thus the crushing cutter 262 has a good cutting effect and a good crushing effect on the food material. And the spiral extended screw teeth 35 make the upward siphon force of the movable grinding head 33 large, more food materials can be ground in a certain time, and the positioning effect in the horizontal direction can be achieved. Simultaneously, food particles can be promoted rapidly, improves grinding efficiency. And, the moving ring 261 is located at the upper end of the external thread 251 when the movable grinding stone 33 is rotated in the first direction 100. When the movable grinding stone 33 rotates in the first direction 100, the crushing cutter 262 rotates in the second direction 200 relative to the rotating lever 25 by the resistance of the juice or the air, so that the crushing cutter 262 ascends along the rotating lever 25 to the upper end of the external thread 251. At this time, the movable grinding head 33 further grinds the crushed small-particle food materials to make the food more fine, and the crushing knife 262 is far away from the movable grinding head 33, so that the siphon of the movable grinding head 33 during grinding is not disturbed, and the grinding efficiency of the grinding assembly 24 is higher.

Fig. 7 is a schematic view of the grinding assembly 24 and the shredding assembly 26 of the material cutter assembly 13 of fig. 2 rotating in a second direction 200. The screw threads 35 are discharged downward when rotating in the second direction 200, the grinding assembly 24 is not grinding at this time, and the crushing blade 262 rotates to cut the food material. The moving ring 261 is located at the lower end of the external thread 251 when the movable grinding stone 33 is rotated in the second direction 200. When the movable grinding head 33 rotates in the second direction 200, the grinding cutter 262 rotates in the first direction 100 relative to the rotating rod 25 under the resistance action of juice or air, so that the grinding cutter 262 descends to the lower end of the external thread 251 along the rotating rod 25 and stops at the upper end face of the movable grinding head 33, the movable grinding head 33 has no siphon action in the second direction 200, no interference is generated on the turbulent flow of the grinding cutter 262, and the grinding cutter 262 is positioned at the lower end of the external thread 251 to grind the food material into small-volume food material.

In some embodiments, the motor is first controlled to rotate in the second direction 200, so that the crushing blades 262 crush the food material. The motor is then controlled to rotate in the first direction 100, causing the grinding assembly 24 to grind the food material and the grinding blades 262 to simultaneously grind the food material.

In some embodiments, the height H1 of shift ring 261 is less than or equal to one-half of the vertical distance H2 of upper and lower edges 2511 and 2512 of external threads 251. The smaller the height H1 of the moving ring 261 is, the larger the range in which the moving ring 261 moves up and down along the rotating lever 25 is, and the larger the cutting range of the crushing blade 262 is, which is advantageous in improving the cutting effect. The larger the height H1 of the moving ring 261 is, the smaller the range in which the moving ring 261 moves up and down along the rotating lever 25 is, and the cutting range of the crushing blade 262 is limited. The relation of the height H1 of shift ring 261 and the upper edge of external screw thread 251 and the vertical distance H2 of lower limb that so set up for smash sword 262 can be at great within range up-and-down motion, can smash the edible material in great space, improve crushing effect, shift ring 261's structural strength is great moreover, difficult wearing and tearing and fracture, the motion stability.

In some embodiments, the vertical distance H2 between the upper edge 2511 and the lower edge 2512 of the external threads 251 ranges from 15mm to 150 mm; the height H1 of the shift ring 261 ranges from 2mm to 30 mm. So set up, can be so that smash sword 262 can be at great within range up-and-down motion, can smash the edible material in great space, improve crushing effect, and make and smash sword 262 operation more stable to make and smash sword 262 have better cutting power, more stable cutting food, can keep crushing sword 262 and move bistrique 33 overall balance simultaneously, rock for a short time during the rotation, cutting effect is good, improves the taste of food.

In some embodiments, the diameter of the external threads 251 is no less than one tenth of the vertical distance H2 of the upper and lower edges 2511, 2512 of the external threads 251. Set up external screw thread 251 like this for dwang 25 is whole to be rectangular shape structure, can provide great activity space for smashing sword 262, avoids highly lower and the vertical movable scope of sword 262 is smashed in the restriction, and simultaneously, the diameter of the external screw thread 251 that so sets up, the shift ring is followed external screw thread 251 moves more stably, makes the operation of smashing sword 262 more stable, and makes the whole volume ratio of dwang 25 less, and weight ratio is lighter, conveniently tears open and gets to make the structural rigidity of dwang 25 great.

In the embodiment shown in FIG. 7, the diameter Φ of the external thread 251 ranges from 3mm to 30mm, and the diameter Φ of the external thread 251 is not less than 1/10H 2. The diameter Φ of the external thread 251 thus set is not changed, so that the shift ring 261 moves more stably along the external thread 251, the operation of the crushing cutter 262 is more stable, and the shift ring 261 can be tightly attached to the rotating rod 25 to rotate, thereby preventing the shift or falling off of the shift ring 261 during the rotation process, and further improving the crushing effect of the crushing cutter 262.

In some embodiments, the external threads 251 extend downward to the upper surface of the movable grinding stones 33. The crushing blade 262 can be moved to the lower end of the rod body 28 and is positioned on the upper surface of the movable grinding stone 33. So set up crushing sword 262, when moving the lower extreme of the body of rod 28, move bistrique 33 and give certain supporting role, improve the stability of crushing sword 262 cutting, and then be favorable to crushing sword 262 to the cutting of food for crushing effect promotes to some extent.

Fig. 8 is an exploded view of the cooking blade assembly 13 of fig. 2. As shown in fig. 6-8, the food cutter assembly 13 further includes a slip-off stopper 27 connected to the upper end of the rotating rod 25 and located above the external thread 251, and the slip-off stopper 27 has a maximum transverse dimension larger than the inner diameter of the shift ring 261, and the slip-off stopper 27 limits the displacement of the shift ring 261 above the shift ring 261. When the crushing blade 262 rotates to the upper end of the rotating rod 25, it stops at the anti-slip ring 271 and does not rotate upward. The retaining member 27 thus provided can restrict the maximum rising position of the crushing blade 262, prevent the crushing blade 262 from falling off, and improve the stability of the crushing blade 262 at the upper end of the rotating lever 25.

As shown in fig. 6 and 7, the retaining member 27 includes a retaining ring 271 and a fixing member 272, the fixing member 272 fixes the retaining ring 271 to the upper end of the rotating lever 25, and the retaining ring 271 projects laterally from the rotating lever 25. In some embodiments, the fixing member 272 is located at the lower side of the anti-slip member 27 close to the rotating rod 25 and protrudes from the anti-slip ring 271, and the outer surface of the fixing member 272 is provided with an external thread (not shown); the rotating rod 25 is a connecting groove 252 opened at the upper end of the rotating rod 25; the fixed part 272 is disposed through the anti-slip ring 271 and extends to the connection groove 252, an internal thread (not shown) is disposed on an inner surface of the connection groove 252, and the internal thread of the connection groove 252 is matched with the external thread of the fixed part 272 for fixed connection. The detachable connection mode is simple in structure and firm in fixation, so that the disassembly and assembly stop piece 27 and the rotating rod 25 can be conveniently cleaned and the material cost is reduced.

Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the application disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the application being indicated by the following claims.

It will be understood that the present application is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the application is limited only by the appended claims.

Claims (10)

1. A material handling tool assembly, comprising:

the grinding assembly (24) comprises a static grinding head (31), a rotating shaft (32) and a movable grinding head (33), wherein the rotating shaft (32) extends into the static grinding head (31), and the movable grinding head (33) is assembled on the static grinding head (31) and connected with the rotating shaft (32); the rotating shaft (32) can rotate in two opposite directions;

the rotating rod (25) extends upwards from the movable grinding head (33), and the outer surface of the rotating rod (25) is provided with an external thread (251) which extends spirally in the vertical direction; and

the crushing assembly (26) comprises a moving ring (261) and a crushing knife (262), wherein the moving ring (261) is rotatably and movably sleeved on the rotating rod (25) up and down, the crushing knife (262) is fixedly connected to the outer side of the moving ring (261), internal threads (2611) are arranged on the inner surface of the moving ring (261), the internal threads (2611) are matched with the external threads (251), and the height of the moving ring (261) is smaller than the vertical distance between the upper edge (2511) and the lower edge (2512) of the external threads (251).

2. The cooking knife assembly of claim 1, wherein the two opposite directions comprise a first direction (100) and a second direction (200) opposite the first direction (100);

the movable grinding head (33) comprises a movable grinding head main body (34) and screw teeth (35) convexly arranged on the outer side surface of the movable grinding head main body (34), and the screw teeth (35) spirally extend in the first direction (100) from top to bottom; the spiral extending directions of the external thread (251) and the internal thread (2611) are respectively the same as the spiral extending direction of the screw teeth (35);

when the movable grinding head (33) rotates in the first direction (100), the moving ring (261) is positioned at the upper end of the external thread (251); when the movable grinding head (33) rotates in the second direction (200), the moving ring (261) is located at the lower end of the external thread (251).

3. The food processing cutter assembly according to claim 2, wherein the movable grinding head (33) comprises a movable grinding tooth (333) located on an outer side surface of the movable grinding head body (34), the movable grinding tooth (333) is located above the screw tooth (35), the static grinding head (31) comprises a static grinding tooth (311) fitted with the movable grinding tooth (333), and a gap W1 between the movable grinding tooth (333) and the static grinding tooth (311) ranges from 0.05mm to 1 mm.

4. The food processing cutter assembly according to claim 1, wherein the rotating rod (25) and the movable grinding head (33) are fixedly connected as an integral structure.

5. The food processing cutter assembly according to claim 4, wherein the rotating rod (25) comprises a rod body (28) and a rod connecting portion (29) provided at a lower end of the rod body (28), the rod body (28) being provided with the external thread (251), the rod connecting portion (29) projecting laterally outward with respect to the rod body (28); move bistrique (33) including shaft hole (331) that link up from top to bottom and locate joint groove (332) above shaft hole (331), joint groove (332) transversely to shaft hole (331) are protruding to stretch outward, pole connecting portion (29) are fixed assemble in joint groove (332), cover shaft hole (331), pivot (32) can insert in shaft hole (331).

6. The cuisine knife assembly of claim 1, wherein the height (H1) of the shift ring (261) is less than or equal to one-half of the vertical distance (H2) of the upper edge (2511) and lower edge (2512) of the external thread (251).

7. The food processing cutter assembly according to claim 6, wherein the vertical distance (H2) between the upper edge (2511) and the lower edge (2512) of the external thread (251) ranges from 15mm to 150 mm; the height (H1) of the shift ring (261) is in the range of 2mm to 30 mm.

8. The food processing cutter assembly according to claim 1, wherein the diameter of the external thread (251) is not less than one tenth of the vertical distance (H2) of the upper edge (2511) and the lower edge (2512) of the external thread (251);

and/or the presence of a gas in the gas,

the diameter range of the external thread (251) is 3-30 mm;

and/or the presence of a gas in the gas,

the external thread (251) extends downwards to the upper surface of the movable grinding head (33);

and/or the presence of a gas in the gas,

the rotating rod (25) and the rotating shaft (32) are fixedly connected into a whole.

9. The food processor cutter assembly of claim 1, further comprising: and the anti-slip part (27) is connected to the upper end of the rotating rod (25) and positioned above the external thread (251), the transverse maximum size of the anti-slip part (27) is larger than the inner diameter of the moving ring (261), and the anti-slip part (27) limits the displacement of the moving ring (261) above the moving ring (261).

10. A food processor, its characterized in that, it includes:

a main machine (11) including a motor;

a cooking cup (12) mounted on the main body (11); and

the assembly of any one of claims 1 to 9, mounted in the cooking cup (12) and connected to the motor.

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