CN214231038U - Stirring knife tackle spare, cooking cup subassembly and cooking machine - Google Patents

Abstract

The application discloses stirring sword subassembly, cooking cup subassembly and cooking machine. The stirring cutter component comprises a cutter holder, a cutter shaft, a flat pad, a cutter blade component, an elastic pad and a rotating component. The tool apron comprises a tool apron shaft hole penetrating through the tool apron; the cutter shaft penetrates through the cutter shaft hole and comprises a locking section, an assembling section and a connecting section which are connected in sequence. The locking section is provided with a cutter shaft locking structure, and the assembling section and the connecting section form a step; the flat pad is penetrated through the cutter shaft and is positioned on the step; the blade assembly is stacked on the flat pad and comprises blades which are stacked in a crossed mode and clamped on the assembling section; the elastic pad is sleeved with the cutter shaft and is stacked on the blade component; the revolving part comprises a revolving part locking structure, the revolving part rotates towards a first direction to enable the cutter shaft locking structure and the revolving part locking structure to be locked, and the blade assembly is locked between the elastic pad and the flat pad; and rotating towards a second direction opposite to the first direction to unlock the cutter shaft locking structure and the screwing piece locking structure, and the blade assembly is detachable. So set up, the knife tackle spare's of stirring knife tackle spare blade is dismantled conveniently.

Description

Stirring knife tackle spare, cooking cup subassembly and cooking machine

Technical Field

The application relates to a little household electrical appliances technical field especially relates to stirring sword subassembly, cooking cup subassembly and cooking machine.

Background

The cooking machine comprises a cooking machine base and a cooking cup assembly arranged on the cooking machine base. The cooking cup component comprises a cooking cup, a stirring knife component and a cup seat. The stirring knife subassembly is installed in cooking cup bottom, including the blade. The cup seat is arranged at the bottom of the cooking cup. The food processor base comprises a motor, and the motor is connected with the stirring knife assembly. The motor rotation drives the blade to rotate, so that the food or the like can be stirred or whipped.

However, after the use, the blade needs to be detached and cleaned under some conditions (for example, the cup seat has food residue), and the existing food processor has the problem that the blade cannot be detached or is inconvenient to detach.

Disclosure of Invention

The application discloses stirring sword subassembly, cooking cup subassembly and cooking machine. The blade of the stirring knife assembly is convenient to disassemble.

In order to achieve the purpose, the embodiment of the application discloses a stirring knife assembly. The stirring cutter component comprises a cutter holder, a cutter shaft, a flat pad, a cutter blade component, an elastic pad and a screwing component. The cutter shaft is assembled on the cutter holder so as to be capable of rotating relative to the cutter holder, and comprises a locking section, an assembling section and a connecting section which are sequentially connected, wherein the locking section is provided with a cutter shaft locking structure, and the assembling section and the connecting section form a step; the flat pad is penetrated through the cutter shaft and is positioned on the step; the blade assembly is stacked on the flat pad and comprises blades which are stacked in a crossed mode and clamped on the assembling section; the elastic pad is sleeved with the cutter shaft and is stacked on the blade component; the revolving part comprises a revolving part locking structure, the revolving part rotates towards a first direction to enable the cutter shaft locking structure and the revolving part locking structure to be locked, and the blade assembly is locked between the elastic pad and the flat pad; and rotating towards a second direction opposite to the first direction to unlock the cutter shaft locking structure and the screwing piece locking structure, and the blade assembly is detachable. With such arrangement, under the condition that the blade assembly needs to be cleaned, the revolving part only needs to be rotated towards the second direction, and under the condition that the blade assembly needs to work, after the cutter shaft penetrates through the cutter seat, the flat pad, the blade assembly and the elastic pad sequentially penetrate through the cutter shaft, and then the revolving part is rotated towards the first direction, so that the blade assembly is convenient to assemble and disassemble, and in the combination of the flat pad, the elastic pad, the revolving part and corresponding structures thereof, the flat pad can increase the contact area of the blade assembly, therefore, the flat pad and the related blade assembly are more stable, the elastic pad can prevent the blade assembly from loosening, and therefore, the combination of the components has the advantages of few parts, simple structure, stable blade assembly and difficult loosening, the blade assembly is not easy to loosen, the structural requirements of the revolving part are also reduced, and the design and manufacture are convenient, for example, because the blade assembly is not easy to loosen, the locking force requirement between the screwing piece locking structure and the cutter shaft locking structure can be reduced, and then the screwing piece locking structure and the cutter shaft locking structure are convenient to design.

Optionally, arbor locking structure including set up in the external screw thread of the surface of locking section, the closure includes the closure portion soon, the closure portion soon includes the closure cavity that extends in vertical direction to the closure portion soon, closure locking structure soon including set up in the internal thread of the internal surface of closure cavity soon. So set up, threaded connection makes the closure simple with being connected of arbor, and locking is reliable, and then, can be reliable simple will blade subassembly locking, also can be convenient dismantlement the flat pad blade subassembly with the bullet pad.

Optionally, the length of the thread section formed by the external thread of the cutter shaft locking structure is 3 mm-10 mm. So set up, the screwing piece is difficult to not hard up, moreover, screwing the piece and screwing up the in-process, also difficult because the length overlength of screw thread section makes the time of screwing up the cost too long.

Optionally, the closure includes closure portion and the portion of snatching soon, closure portion soon is provided with closure locking structure soon, the portion of snatching include with the closure portion is connected soon the portion of snatching the body and to the bulge that the portion of snatching body outside extended, the bulge with the blade piece's blade staggers. So set up, the surface of screwing in the portion need not set up with spanner matched with structure, the user grasps the bulge just can unscrew or screw up the screwing in piece, the screwing in piece with unscrew more convenient, for example, also can unscrew and screw up under the condition that does not have assembly and disassembly tools such as spanner the screwing in piece, in addition, in some use scenes, the bulge can also play the effect of stirring.

On the other hand, this application discloses a cooking cup subassembly, cooking cup subassembly includes cup body component and cup, cup body component is including cooking cup and aforementioned any one stirring knife tackle spare, cup body component arranges in on the cup, stirring knife tackle spare assembled in cooking cup, blade subassembly is located in the cooking cup. So set up, cooking cup subassembly has the beneficial effect that stirring knife tackle spare has is no longer repeated.

Optionally, the cup body assembly comprises at least two elastic arms, each elastic arm comprises a hook, and the cup base comprises a cup base cavity penetrating through the cup base; the cooking cup assembly comprises a knife lock catch, the knife lock catch and the cup body cavity are sleeved and comprise a lock catch top, a lock catch bottom and a lock catch through hole penetrating through the lock catch bottom from the lock catch top, the hook part penetrates through the lock catch through hole to hook the lock catch bottom so as to lock the cup body at the bottom of the cup body assembly, and the hook part is separated from the lock catch bottom so that the cup body and the cup body assembly can be detached; or the cup body assembly is provided with at least two elastic arms, and each elastic arm comprises a hook part; the cup base comprises a cup base through hole penetrating through the cup base; the elastic arm passes the cup through-hole just hook portion catches on the cup to make the cup lock in the bottom of cooking cup, hook portion with the cup separation is so that the cup can be dismantled. So set up, borrow by the elasticity of elastic arm (for example, under the condition that the elastic arm is two and relative setting), the elastic arm can by the inner wall extrusion of hasp through-hole (perhaps under the condition that the cup includes the cup through-hole at the cup, by the inner wall extrusion of cup through-hole) for distance between the elastic arm reduces, wears out behind the hasp through-hole, distance between two elastic arms is again from little grow and can be so hook portion catches on the hasp bottom, and under the condition that the cup was dismantled to needs, only need give hook portion effort and make hook portion break away from the hasp bottom, after sword hasp and hook portion separation, the cup no longer bears the locking force and can dismantle with cup subassembly, and consequently, the dismouting is all very convenient with wasing the cup, can be abluent cleaner after the cup is dismantled, has improved user experience.

Optionally, the cup body assembly includes a sleeve, the sleeve is assembled to the tool apron, and includes a sleeve body, and the elastic arm is disposed on the sleeve body. So set up, the sleeve assemble in the blade holder sets up the elastic arm in the sleeve, not only can make the cup can dismantle in order to be washd, assemble in stirring cutter unit spare detachable in under the condition of the bottom in food holding chamber, also make stirring cutter unit spare can follow the cooking cup and dismantle in order to be washd, the user uses and experiences better, in addition, adopts the sleeve and sets up on the sleeve the structure of elastic arm, the simple structure of each part, moreover cooking cup unit spare equipment is more convenient.

Optionally, the sleeve and the seat are threaded. So set up, threaded connection makes sleeve and blade holder relative rotation can accomplish the equipment, and the dismouting is simple, connects reliably.

Optionally, the knife lock catch comprises a lock catch body provided with the lock catch through hole and an abutting arm extending to the outer side of the lock catch body; the cup holder cavity comprises a cavity bottom wall and a cup holder hole which is arranged on the cavity bottom wall and communicated with the inside and the outside of the cup holder cavity; the lock catch body penetrates through the cup seat hole, and the abutting arm abuts against the bottom wall of the cavity of the cup seat, so that the sleeving is realized. According to the arrangement, the lock catch body is required to penetrate through the cup seat hole, so that the lock catch and the cup seat cavity can be sleeved to realize the assembly of the cup seat and the knife lock catch, and therefore the cup seat and the knife lock catch are simple in structure and assembly; the sleeve and the knife lock catch can be hooked with each other only by penetrating the hook part through the lock catch through hole (penetrating the lock catch through hole, including penetrating the cup seat hole and the lock catch through hole and also including penetrating the lock catch through hole), so that the hooking structure of the sleeve and the knife lock catch is simple, and the hook part only needs to penetrate through the lock catch through hole in the dismounting process, so that the dismounting is also convenient.

Optionally, the hook comprises a hook ramp inclined upwardly at an incline relative to a horizontal plane such that the thickness of the hook gradually increases in a vertically upward direction. So set up, because hook portion inclined plane makes hook portion's thickness increases gradually along vertical ascending direction, by the guide of hook portion inclined plane, hook portion inserts the hasp through-hole more easily, certainly, some cup hole with under the circumstances that the hasp through-hole cover was established, can be pass cup hole with the hasp through-hole.

Optionally, the included angle between the inclined surface of the hook part and the horizontal plane is alpha, and alpha is more than or equal to 30 and less than or equal to 60 degrees. So set up, the angle is not more than alpha and is less than or equal to 60 and is more convenient for the elastic arm inserts the hasp through-hole, certainly, arrange the cup subassembly and do not include under the condition of sword hasp, be more convenient for the elastic arm inserts the cup cavity so that with the inner wall contact of cup cavity, and then, wear out the cup cavity.

Optionally, the hook portion comprises a hook surface connected with the inclined surface of the hook portion, the width of the hook surface contacting with the bottom of the lock catch is W1, and W1 is greater than or equal to 1 and less than or equal to 2.5 mm. So set up, hook portion can be reliable colludes the hasp bottom of hasp body, and then, the cup can by firm locking in the bottom of body subassembly, for example, arrange the bottom of cup.

Optionally, the elastic arm includes an elastic arm side surface connected to the hook surface, the elastic arm side surface extends to the sleeve body in the vertical direction, and a width of the hook surface with respect to the elastic arm side surface is W2, and is 0.8 ≤ W2 ≤ 4 mm. With the arrangement, after the hook surface is contacted with the latch bottom 302 due to too large width of the hook surface, the risk that the hook part is separated from the latch bottom due to too large distance between the elastic arm and the inner wall of the latch through hole and elasticity of the elastic arm is increased, and the hook part cannot be firmly hooked on the latch bottom due to too narrow hook surface is avoided.

Optionally, the thickness of the elastic arm is H, the length of the elastic arm is L, and L is larger than or equal to 3.5H. Due to the arrangement, the elasticity and the strength of the elastic arm are enough, so that the elastic arm can have enough elasticity, and can conveniently move in the opposite direction or move in the back direction in the process of passing through the lock catch through hole; after the hook part hooks the bottom of the lock catch, the elastic arm cannot be separated from the hook part in the vibration process of the stirring knife assembly due to insufficient elasticity and strength, and the hook part can be ensured to reliably hook the bottom of the lock catch.

Optionally, the cup body assembly comprises a metal pad and a heating disc assembly, and the metal pad is welded with the bottom of the cooking cup to form a waterproof cavity; the heating plate assembly comprises a heating plate and an electric component, and the heating plate and the electric component are sealed in the waterproof cavity. So set up, liquid material such as the outside water of cooking machine can not get into waterproof chamber avoids liquid material such as water to flow to around electrified part or the electrified part and arouse the potential safety hazard, for example the electric leakage has improved the security that the cooking machine used.

In yet another aspect, an embodiment of the present application discloses a food processor. The cooking machine includes cooking machine base and aforementioned any kind of material reason cup subassembly. So set up, the cooking machine also has the beneficial effect that the cup seat subassembly has, no longer gives unnecessary details.

Drawings

Fig. 1 is an exploded perspective view of a cooking cup assembly of a cooking machine of the present application;

fig. 2 is an exploded perspective view of the stirring blade assembly of the food cup assembly shown in fig. 1;

FIG. 3 is a schematic view of another swivel;

FIG. 4 is a perspective view of the sleeve;

FIG. 5 is a perspective view of a cup holder;

FIG. 6 is a perspective view of a knife holder;

fig. 7 is a perspective assembly view of the cooking cup assembly shown in fig. 1, emphasizing the structure of the bottom of the discharge cooking cup assembly;

fig. 8 is a partially enlarged view of a portion a in fig. 7;

fig. 9 is a cross-sectional view of the cooking cup assembly shown in fig. 7;

fig. 10 is a partially enlarged view of a portion B in fig. 9;

fig. 11 is a perspective view of a food processor of the present application.

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 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 the terms "a" or "an" and the like in the description and in the claims of this application do not denote a limitation of quantity, but rather denote the presence of at least one. 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. "plurality" includes two, and is equivalent to at least two. As used in this specification 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.

Referring to fig. 1 and 2, the present application discloses a stirring blade assembly 2. The stirring blade assembly 2 comprises a blade holder 21, a blade shaft 22, a flat pad 23, a blade assembly 24, an elastic pad 25 and a screwing piece 26 a. The knife shaft 22 is assembled to the knife holder 21 to be rotatable relative to the knife holder 21, and includes a locking section 221, an assembling section 222, and a connecting section 223 connected in sequence. Any structure can be used as to how the arbor 22 is assembled to rotate relative to the tool holder 21. The connecting section 223 is connected with an upper clutch 27, and the upper clutch 27 is matched with a lower clutch on the base of the food processor, so that the knife shaft 22 and the blade assembly 24 can be driven by the motor to rotate. In fig. 2 and 1, after the arbor 22 passes through the arbor hole, the locking section 221 and the assembling section 222 are located above the tool holder 21, and the connecting section 223 passes through the arbor hole. The locking section 221 is provided with a cutter shaft locking structure. The structure of the arbor locking structure is not limited as long as it can cooperate with the revolving unit locking structure to lock the blade assembly 24, for example, some combinations of snap structures, snap springs, and pins, etc. The assembling section 222 and the connecting section 223 constitute a step 224. The flat pad 23 and the knife shaft 22 are arranged through and located on the step 224. The blade assembly 24 is stacked on the flat pad 23 and includes blades that are cross-stacked and clamped to the assembly section 222. In an embodiment of the present application, the blades include an upper blade 241 and a lower blade 242. The upper blade 241 and the lower blade 242 are arranged to cross each other in a crisscross shape, and although two blades are illustrated in fig. 1 and 2, it will be understood by those skilled in the art that the number of blades may be varied in some cases as long as the blades cross each other. The elastic pad 25 is sleeved with the cutter shaft 22 and is overlapped on the blade assembly 24. The screwing piece 26a comprises a screwing piece locking structure, and the structure of the screwing piece locking structure is not limited as long as the screwing piece locking structure can be matched with the cutter shaft locking structure. The rotating element 26a rotates towards the first direction to enable the cutter shaft locking structure and the rotating element locking structure to be locked, and the blade assembly 24 is locked between the elastic pad 25 and the flat pad 23; the blade assembly 24 is removable by rotating in a second direction opposite the first direction to unlock the arbor lock and the spinner lock. The first direction is, for example, a clockwise direction and the second direction is, for example, a counterclockwise direction.

As set forth above, in the case of cleaning the blade assembly 24, it is only necessary to rotate the rotating member 26a in the second direction, and in the case of working the blade assembly 24, after the knife shaft 22 passes through the knife seat 21, the flat pad 23, the blade assembly 24 and the elastic pad 25 are sequentially inserted into the knife shaft 22, and then the rotating member 26a is rotated in the first direction, so that the blade assembly 24 is conveniently assembled and disassembled, and in the combination of the flat pad 23, the elastic pad 25 and the rotating member 26a and their corresponding structures, the flat pad 23 can increase the contact area of the blade assembly 24, so that the flat pad 23 and the related blade assembly 24 are more stable, and the elastic pad 25 can prevent the blade assembly 24 from loosening, therefore, the combination of the above components makes the parts less, the structure simple, the blade assembly is stable and not easy to loosen, the blade assembly 24 is not easy to loosen, and the structural requirement of the rotating member 26a is reduced, the design and manufacture are convenient, for example, because the blade component 24 is not easy to loosen, the requirement of the locking force between the screwing piece locking structure and the cutter shaft locking structure can be reduced, and then the design of the screwing piece locking structure and the cutter shaft locking structure is convenient.

Referring to fig. 2, 3 and 8, although the configurations of the arbor locking structure and the fastener locking structure are not limited as described above, in some embodiments, the arbor locking structure includes an external thread disposed on an outer surface of the locking section 221. The screwing part 26a comprises a screwing part 261a, the screwing part 261a comprises a screwing part cavity extending towards the inside of the screwing part 26a in the vertical direction, an internal thread is arranged on the inner surface of the screwing part cavity, and the internal thread and the external thread are connected to lock the screwing part or the screwing part to be detachable. With the arrangement, the threaded connection enables the screwing piece 26a to be simply connected with the cutter shaft 22, the locking is reliable, the blade assembly 24 can be reliably and simply locked, and the flat pad 23, the blade assembly 24 and the elastic pad 25 can be conveniently detached.

With continued reference to fig. 2 and 8, the external thread of the arbor locking mechanism has a thread segment length of 3mm to 10mm, such as 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, or 10 mm. So set up, the closure 26a is difficult to become flexible, moreover, in the process of screwing up closure 26a, also is difficult for making the time that the closure took too long because of the length overlength of screw thread section.

Referring to fig. 2 in combination with fig. 1, in some embodiments, in order to facilitate screwing the screwing element 26a, an outer surface of the screwing portion 261a is formed into a hexagonal prism shape, so as to facilitate screwing the screwing element 26a by a tool such as a hexagon socket wrench, and in other embodiments, the screwing element 26a includes a grabbing portion 262a connected to the screwing portion 261 a. The screwing element 26a can be conveniently taken and placed by the grabbing part 262 a.

Referring to fig. 3 in conjunction with fig. 2, as a modification of the above-mentioned embodiment of the screwing element 26a, another screwing element 26b is disclosed in the embodiment of the present application. The screwing member 26b includes a screwing portion 261b and a catching portion 262 b. The engaging member 26b is different from the engaging member 26a in the structure of the grasping portion, and the other structures are the same, for example, the engaging portion 261b of the engaging member 26b is the same as the engaging portion 261 a. The grasping portion 262b includes a grasping portion body 2621b connected to the screw portion 261b and a protrusion 2622b extending outward from the grasping portion body 2621b, and the protrusion 2622b is staggered from the blades of the blade assembly 24. The shape of the protrusion 2622b is not limited, and is, for example, cylindrical, and extends along the radial direction of the knife shaft 22. With such an arrangement, the outer surface of the screwing part 261b is not provided with a structure matched with a wrench, a user can unscrew or screw the screwing part 26b by holding the protrusion 2622b, the screwing and unscrewing of the screwing part 26b are more convenient, for example, the screwing part 26b can be unscrewed and screwed without a disassembling tool such as a wrench, and in addition, in some use scenes, the protrusion 2622b can also play a role in stirring.

Based on above-mentioned stirring sword subassembly 2, the embodiment of this application still discloses a material reason cup subassembly. Arrange the cup subassembly and include cup body component and cup, cup body component includes stirring knife tackle spare, cup body component arranges in on the cup, stirring knife tackle spare assemble in arrange the cooking cup, knife tackle spare is located arrange in the cooking cup.

In above-mentioned cooking cup subassembly, there is the needs to wash the condition of cup, but current cup is dismantled inconveniently or can not be dismantled. In order to solve the problems, the inventor of the present application has developed a food processor and a food cup assembly. Cooking cup subassembly can include in this application stirring knife tackle spare 2, also can include with other stirring knife tackle spares that stirring knife tackle spare 2 structure is different also can not include stirring knife tackle spare. In some embodiments, the cooking cup assembly comprises a cup body assembly, a cup holder, and a knife latch. The cup body component can be understood as all components except the relevant components (knife lock catch and the like) of the cup seat and the locking cup seat in the cooking cup component, for example, the cup body component comprises a cooking cup, a stirring knife component, a cooking cup handle, a heating plate and the like. The cup body assembly comprises at least two elastic arms, and each elastic arm comprises a hook portion. The structure of the elastic arm and the structure of the hook part are not limited, and the arrangement position of the elastic arm is not limited, that is, the elastic arm only needs to enable the hook part to hook the knife lock catch. The cup seat is positioned at the bottom of the cup body component and comprises a cup seat cavity penetrating through the cup seat. The structure of the cup holder and the structure of the cavity of the cup holder are not limited. The knife lock catch and the cup body cavity are sleeved and arranged and comprise a lock catch top, a lock catch bottom and a lock catch through hole penetrating through the lock catch top from the lock catch bottom, the hook portion penetrates through the lock catch through hole to hook the lock catch bottom so as to lock the cup body on the bottom of the cup body assembly, and the hook portion is separated from the lock catch bottom to enable the cup body to be detachable from the cup body assembly. As set up above, borrow by the elasticity of elastic arm (for example, under the elastic arm is two and relative circumstances that sets up), the elastic arm can by the inner wall extrusion of hasp through-hole to make the distance between the elastic arm reduce, wearing out behind the hasp through-hole, distance between two elastic arms is again from little grow and can make hook portion catches on the hasp bottom, under the circumstances that the cup was dismantled to needs, only need give hook portion effort and make hook portion break away from the hasp bottom, after sword hasp and hook portion separate, the cup no longer bears the locking force and can dismantle with cup subassembly, consequently, the dismouting is all very convenient with the washing cup, can be washd cleaner after the cup is dismantled, has improved user experience.

Referring to fig. 1, 7, 9 and 11, the structure of a food processor and a food cup assembly will be described in detail as follows to more clearly understand the technical solution of the present application. In fig. 10, the food processor includes a food processing cup assembly 100 and a food processor base 200, and the food processing cup assembly 100 is placed on the food processor base 200. In fig. 1, 7 and 9, the cooking cup assembly 100 includes a cup body assembly 10, a cup holder 20 and a knife latch 30.

Referring to fig. 1 in conjunction with fig. 4 to 7, the cup body assembly 10 includes a cooking cup 1, a stirring blade assembly 2 and a sleeve 3. The cooking cup 1 comprises a food containing cavity 11. The stirring blade assembly 2 is assembled at the bottom of the food accommodating cavity 11 and comprises a blade holder 21. The stirring blade assembly 2 is detachably assembled at the bottom of the food accommodating cavity 11, and the detachable assembly can be realized by any structure, and a skilled person can understand that in some embodiments, the stirring blade assembly 2 can also be non-detachably assembled at the bottom of the food accommodating cavity 11. The sleeve 3 is assembled to the holder 21, and can be fixedly connected to the holder 21 (i.e., after assembly, the sleeve 3 cannot be detached from the holder 21), or detachably connected to the holder 21, and the detachable connection structure has various structures, such as a snap structure.

Referring to fig. 1 and 4, sleeve 3 includes a sleeve body 31, and in this embodiment, the resilient arms of cup assembly 10 extend from sleeve body 31, and for ease of understanding, resilient arms are designated 32 and hooks are designated 321, it being understood that sleeve 3 is provided with resilient arms 32. The two elastic arms 32 are shown in fig. 1 and 4 and are located at two ends of a diameter of the sleeve body 31, and it can be understood by the skilled person that the elastic arms 32 can be a plurality of pieces, such as 3 pieces, 4 pieces, etc., and the elastic arms 32 are evenly distributed around the circumference of the sleeve body 31. So set up, stirring knife tackle spare 2 assemble in food holds the bottom of chamber 11, sleeve 3 assemble in blade holder 21 sets up elastic arm 32 in sleeve 3, not only can make cup 20 can dismantle in order to be washd, assemble in stirring knife tackle spare 2 detachable in under the condition of the bottom of chamber 11 is held to food, also make stirring knife tackle spare 2 can follow cooking cup 1 and dismantle in order to be washd, and the user uses and experiences better, sets up elastic arm 32 on sleeve 3, can be so that locking cup 20's simple structure, and the dismouting is also convenient.

Referring to fig. 1, 4, 9 and 10, in some embodiments, the sleeve 3 and the tool seat 21 are screwed together. More specifically, as shown in fig. 2, the knife holder 21 includes a knife holder body 211 and a threaded section 212 located at the bottom of the cooking cup 1. The holder body 211 is installed at the bottom of the food accommodating chamber 11, and blades (e.g., the upper blade 241 and the lower blade 242) of the blender blade assembly 2 are installed thereon. The threaded section 212 is connected to the knife holder body 211 and passes through the mounting hole at the bottom of the food processing cup 1 to be located outside the food processing cup 1, and a skilled person can understand that, in some cases, the knife holder body 211 is connected with a connecting part for mounting a bearing and the like, the threaded section is a part or all of the connecting part, and the threaded section is all of the connecting part as shown in fig. 1 and 10. The sleeve body 31 of the sleeve 3 includes a sleeve through hole 311 penetrating the sleeve body 31 in the vertical direction. The inner wall of the sleeve through hole 311 is provided with an internal thread in threaded connection with the threaded section 212, and correspondingly, the threaded section is provided with an external thread, and the internal thread is in threaded connection with the external thread of the threaded section 212, so that the sleeve 3 is in threaded connection with the tool holder 21. So set up, threaded connection makes sleeve 3 and blade holder 21 relative rotation can accomplish the equipment, and the dismouting is simple, connects reliably.

In some embodiments, the length of the thread segments is 5mm to 15mm, such as 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 14mm, or 15 mm. So set up, the length of screw thread is enough not only improves the reliability of connecting, helps reducing moreover because vibrations lead to relatively revolving between sleeve 3 and the blade holder 21 and the risk that takes off, and then, reduces because sleeve 3 takes off the risk that leads to hook 321 and sword hasp 30 pine to take off with blade holder 21 for hook 321 can more reliably catch on sword hasp 30.

Referring to fig. 1 and 5, the cup holder 20 includes a cup holder cavity 201 extending through the cup holder 20. The cup holder cavity 201 comprises a cavity bottom wall 203 and a cup holder hole 202 which is arranged on the cavity bottom wall 203 and is communicated with the inside and the outside of the cup holder cavity 201. Where the cup assembly 10 includes the stirring blade assembly 2, the cup cavity 201 may receive the upper clutch 27 of the stirring blade assembly 2. In this case, it can be understood that the axis of the cup holder hole 202 coincides with the axis of the mounting hole of the bottom of the cooking cup 1 for mounting the stirring blade assembly 2. In some embodiments that do not include a blender blade assembly, the cup holder bore 202 may be considered a mouth of the cup holder cavity 201.

Referring to fig. 1 to 6, the knife lock catch 30 is sleeved with the cup holder cavity 201 and includes a catch top 301, a catch bottom 302, and a catch through hole 303 penetrating the catch bottom 302 from the catch top 301. There are various ways how the knife lock catch 30 is sleeved with the cup cavity 201, for example, the knife lock catch 30 is directly located in the cup cavity 201 and the lock catch top 301 abuts against the cavity bottom wall 203, and at this time, the axis of the lock catch through hole 303 coincides with the axis of the cup hole 202. For another example, as shown in fig. 6 and 10, the knife latch 30 includes a latch body 304 provided with the latch through hole 303, and an abutting arm 305 extending to an outside of the latch body 304. The structure of the latch body 304 is not limited, and as shown in fig. 6 and 10, the latch body 304 is cylindrical, and the top and bottom thereof are the latch top 301 and the latch bottom 302, respectively. The structure of the abutting arm 305 is not limited, for example, in fig. 6 and 10, the abutting arm 305 extends to the outside of the lock body 304 along the radial direction of the lock body 304. In addition to the aforementioned structure, the knife lock catch 30 and the cup holder cavity 201 can be sleeved, and other structures can be adopted as long as the hook 231 can hook the lock catch bottom 302 after the sleeve is formed. The lock catch body 304 is inserted into the cup hole 202 and the abutting arm 305 abuts against the bottom wall 203 of the cavity, so that the knife lock catch 30 is sleeved with the cup cavity 201, and after the knife lock catch is sleeved, the axis of the lock catch through hole 303 coincides with the axis of the cup hole 202. With such an arrangement, the knife lock catch 30 and the cup cavity 201 can be sleeved by only inserting the lock catch body 304 into the cup hole 202, so as to assemble the cup 20 and the knife lock catch 30, and therefore, the cup 20 and the knife lock catch 30 are simple in structure and assembly; the sleeve 3 and the knife latch 30 can be hooked with each other only by passing the hook portion 321 through the latch through hole 303 (the hook portion 321 passes through the latch through hole 303 includes the conditions of passing through the cup hole 202 and the latch through hole 303, and also includes the condition of passing through only the latch through hole 303 as shown in fig. 10). How to disassemble and assemble is described below.

Referring to fig. 7 to 10 in conjunction with fig. 3 to 6, the process of how the knife lock catch 30 locks the cup holder 20 is described as follows:

the sleeve 3 is assembled to the tool holder 21, the elastic arm 32 of the sleeve 3 is inserted into the lock through hole 303, the elastic arm 32 is along the directions a11 and a12 under the pressing of the inner wall of the lock through hole 303, so that the distance between the two elastic arms 32 is reduced, after the hook portion 321 of the elastic arm 32 passes through the lock through hole 303, the elastic arm 32 moves to the outside of the knife lock 30 because it is not pressed by the inner wall of the lock through hole 303 any more, that is, moves to the directions a21 and a22 in fig. 4, so that the hook portion 321 hooks the lock bottom 302.

Referring to fig. 7 to 10 in conjunction with fig. 3 to 6, the process of disassembling the cup holder 20 from the knife lock catch 30 is described as follows:

force is applied to the elastic arm 32, so that the elastic arm 32 moves along the directions a11 and a12, and the hook portion 321 of the elastic arm 32 enters the latch through hole 303, so that the hook portion 321 no longer locks the cup holder 20 to the bottom of the cup body assembly 10, in this embodiment, to the bottom of the cooking cup 1. Then, the hook 321 is pulled out from the lock through hole 303 by pulling up the sleeve 3, and the sleeve 3 is separated from the knife lock 30.

As set up above, borrow by the elastic arm 32 passes the hook portion 321 of hasp through-hole 303 so that elastic arm 32 catches on hasp bottom 302, can lock cup 20 in cup subassembly 10 bottom very easily, as long as exert the effort to hook portion 321 makes the distance between the elastic arm 32 reduce and break away from hasp bottom 302, and withdraw from hasp through-hole 303 is in order to realize the unblock of cup 20, consequently, dismantlement that can be very convenient cup 20 improves user experience, in addition, at stirring sword subassembly detachable equipment in under the condition of cooking cup, adopt sleeve 3 to still make stirring sword subassembly 2 can follow cooking cup 1 dismouting through hook portion 321 and the hasp bottom 302 separation of sword hasp 30, can wash stirring sword subassembly 2, user experience is better.

Referring to fig. 4 in conjunction with fig. 1, the hook 321 includes a hook inclined surface 3211. The hook slope 3211 is inclined upward obliquely with respect to a horizontal plane such that the thickness of the hook 321 gradually increases in a vertically upward direction. With this arrangement, since the inclined surfaces 3211 gradually increase the thickness of the hook 321 in the vertical upward direction, the hook 321 is more easily inserted into the cup hole 202 guided by the inclined surfaces 3211.

Referring to fig. 4, an included angle between the inclined surface 3211 of the hook portion and a horizontal plane is α, α is greater than or equal to 30 degrees and less than or equal to 60 degrees, for example, 30 degrees, 32 degrees, 35 degrees, 38 degrees, 40 degrees, 43 degrees, 45 degrees, 47 degrees, 50 degrees, 52 degrees, 55 degrees, 58 degrees or 60 degrees. The inclined surface 3211 of the hook may be considered as a curved surface formed by rotating a straight line inclined to the axis of the sleeve body 31 by a certain angle around the axis in fig. 4. So set up, angle 30 is less than or equal to alpha and is less than or equal to 60 and is more convenient for the elastic arm 32 inserts the hasp through-hole 303, of course, cooking cup subassembly does not include under the condition of sword hasp 30, is more convenient for the elastic arm 32 inserts the cup cavity so that with the inner wall contact of cup cavity 201, and then, wear out the cup cavity 201.

With continuing reference to fig. 10 in conjunction with fig. 4, in some embodiments, the hook portion 321 includes a hook surface 3212 connected to the hook inclined surface 3211, a width of the hook surface 3212 contacting the latch body 304 is W1, 1 ≦ W1 ≦ 2.5mm, such as 1mm, 1.2mm, 1.5mm, 1.8mm, 2mm, 2.1mm, 2.3mm, or 2.5 mm. So set up, hook 321 can be reliable collude the hasp bottom 302 of hasp body 304, and then, cup holder 20 can be by firm locking in the bottom of body subassembly 10, for example, arrange the bottom of cup 1.

With reference to fig. 4 and 10, the elastic arm 32 includes an elastic arm side 3213 connected to the hook surface 3212, the elastic arm side 3213 extends to the sleeve body 31 in a vertical direction, and the width of the hook surface 3212 relative to the elastic arm side 3213 is W2, W2 is 0.8mm or more and 4mm or less, such as 0.8mm, 1mm, 1.2mm, 1.5mm, 1.7mm, 2mm, 2.2mm, 2.5mm, 2.6mm, 2.8mm, 3mm, 3.1mm, 3.2mm, 3.5mm, 3.7mm, or 4 mm. With such an arrangement, after the hook surface 3212 contacts the latch bottom 302 due to too large width, the distance between the elastic arm 32 and the inner wall of the latch through hole 303 is too large, and the risk of disengagement between the hook 321 and the latch bottom 302 due to the elasticity of the elastic arm 32 is increased, and the hook 321 cannot be hooked on the latch bottom 302 due to too narrow width of the hook surface 3212.

With continued reference to FIG. 4 and FIG. 10, the thickness of the elastic arm 32 is H, and the length of the elastic arm 32 is L ≧ 3.5H. With this arrangement, the elasticity and strength of the elastic arm 32 are sufficient to ensure that the elastic arm 32 has sufficient elasticity to conveniently move in the opposite directions (the directions a11 and a12 shown in fig. 4) or in the opposite directions (the directions a21 and a22 shown in fig. 4) during the process of passing through the locking through hole 303; after the hook portion 321 hooks the latch bottom portion 302, the elastic arm 32 is not separated from the hook portion 321 due to insufficient elasticity and strength in the vibration process of the blender knife assembly 2, so that the hook portion 321 can reliably hook the latch bottom portion 302.

Referring to fig. 9 and 10, in some embodiments, food residue and other stains may exist on the bottom of the cup body assembly 10, and to solve this problem, the cup body assembly 10 includes a cooking cup 1, a metal pad 4 and a heating plate assembly 5. The metal pad 4 is welded with the bottom 12 of the cooking cup 1 to form a waterproof cavity 13. The heating plate assembly 5 includes a heating plate and an electrified component. The heating plate and the charging member are sealed in the waterproof chamber 13. The electrified component includes various components, such as an NTC, an upper coupler 6 (the upper coupler 6 is generally referred to as a lower coupler in the industry as the coupler on the food processor base 200, relative to the coupler on the food processor base 200), a temperature controller, a fuse, and a fuse assembly, and in short, the electrified component can be understood as a component which is powered on and can realize signal transmission between the food processor cup assembly and the food processor base. Of course, in the case of including the upper coupler 6, as shown in fig. 7, the upper coupler 6 is sealed and the pins protrude from the waterproof chamber 13.

With continued reference to fig. 9, the configuration of the metal pad 4 may vary depending on the configuration of the cup assembly 10, for example, in the case that the cup assembly 10 does not include the blender blade assembly 2, the metal pad 4 may include a pad cavity having a cylindrical shape, which forms the waterproof cavity with the cup bottom 12. In the case that the cup body assembly 10 includes the stirring blade assembly 2, in order to facilitate the connection of the stirring blade assembly 2 with the motor on the food processor base 200, the metal pad 4 includes a cavity in a ring shape, and therefore, has an inner ring 41 and an outer ring 42, the inner ring 41 encloses a channel, so that part of the sidewall of the cup base cavity 201 of the cup base 20 can be located in the channel, so that the upper clutch and the lower clutch can be engaged. The inner ring 41 and the outer ring 42 are both welded to the cup bottom 12. So set up, liquid material such as the outside water of cooking machine can not get into waterproof chamber 13 avoids liquid material such as water to flow to around electrified part or the electrified part and arouse the potential safety hazard, for example the electric leakage has improved the security that the cooking machine used.

Referring to fig. 11 in combination with fig. 1, the present application further discloses a food processor. The cooking machine includes cooking machine base 200 and cooking cup subassembly 100, cooking cup subassembly 100 is arranged in on the cooking machine base 200.

In the above embodiments, the cup holder 20 is locked to the bottom of the cup body assembly 10 (mainly, the food processing cup 1) by using the knife lock catch 30 and the related structure thereof, and the technical personnel can understand that based on the above structure and the conception thereof, in other embodiments, the knife lock catch 30 may not be included, and the cup holder 20 is provided with the cup holder through hole penetrating through the cup holder, the elastic arm penetrates through the cup holder through hole, and is extruded by the inner wall of the cup holder through hole to reduce the distance between the elastic arms, and after the hook part penetrates out of the cup holder through hole, the elastic arms are again enlarged from small to large so that the hook part locks the cup holder to the bottom of the cup body assembly. In this case, the other structures detachable from the cup holder are referred to above and will not be described in detail.

The above description is only for the purpose of illustrating the preferred embodiments of the present application and is not to be construed as limiting the present application, and any modifications, equivalents, improvements, etc. made within the spirit and principle of the present application should be included in the scope of the present application.

Claims (16)

1. A stirring blade assembly, comprising:

a tool holder (21);

the cutter shaft (22) is assembled on the cutter holder (21) to be capable of rotating relative to the cutter holder (21), and comprises a locking section (221), an assembling section (222) and a connecting section (223) which are sequentially connected, the locking section (221) is provided with a cutter shaft locking structure, and the assembling section (222) and the connecting section (223) form a step (224);

the flat pad (23) is penetrated through the cutter shaft (22) and is positioned on the step (224);

a blade assembly (24) stacked on the flat pad (23) and including blades cross-stacked and clamped to the assembly section (222);

the elastic pad (25) is sleeved with the cutter shaft (22) and is stacked on the blade component (24);

the revolving part comprises a revolving part locking structure, the revolving part rotates towards a first direction to enable the cutter shaft locking structure and the revolving part locking structure to be locked, and the blade assembly (24) is locked between the elastic pad (25) and the flat pad (23); the blade assembly (24) is detachable by rotating in a second direction opposite to the first direction to unlock the arbor locking structure and the spinner locking structure.

2. The stirring blade assembly according to claim 1, wherein said blade shaft locking structure comprises external threads disposed on an outer surface of said locking section (221), said screwing member comprises a screwing portion, said screwing portion comprises a screwing member cavity extending in a vertical direction into said screwing portion, said screwing member locking structure comprises internal threads disposed on an inner surface of said screwing member cavity.

3. The stirring blade assembly of claim 2, wherein the length of the thread section formed by the external thread of the cutter shaft locking structure is 3 mm-10 mm.

4. A blender knife assembly according to any of claims 1 to 3, wherein the swivel (26b) comprises a swivel (261b) and a catch (262b), the swivel (261b) being provided with the swivel locking structure, the catch (262b) comprising a catch body (2621b) connected to the swivel (261b) and a protrusion (2622b) extending outside the catch body (2621b), the protrusion (2622b) being offset from the blades of the blade assembly (24).

5. The utility model provides a cooking cup subassembly, its characterized in that includes cup body component (10) and cup stand (20), cup body component (10) including cooking cup (1) and stirring knife tackle spare (2) of any one of claims 1 to 4, cup body component (10) are arranged in on cup stand (20), stirring knife tackle spare (2) assemble in cooking cup (1), blade subassembly (24) are located in cooking cup (1).

6. The cooking cup assembly according to claim 5, wherein the cup body assembly comprises at least two resilient arms (32), each resilient arm (32) comprising a hook portion (321), the cup holder (20) comprising a cup holder cavity (201) extending through the cup holder (20);

the cooking cup assembly comprises a knife lock catch (30), the knife lock catch (30) and the cup body cavity (201) are sleeved, the knife lock catch comprises a lock catch top (301), a lock catch bottom (302) and a lock catch through hole (303) penetrating through the lock catch bottom (302) from the lock catch top (301), the hook part (321) penetrates through the lock catch through hole (303) to hook the lock catch bottom (302) so as to lock the cup body (20) at the bottom of the cup body assembly (10), and the hook part (321) is separated from the lock catch bottom (302) so that the cup body (20) can be detached from the cup body assembly (10);

or the cup body assembly is provided with at least two elastic arms, and each elastic arm comprises a hook part; the cup base comprises a cup base through hole penetrating through the cup base; the elastic arm passes the cup through-hole just hook portion catches on the cup to make the cup lock in the bottom of cooking cup, hook portion with the cup separation is so that the cup can be dismantled.

7. The cooking cup assembly according to claim 6, wherein the cup body assembly (10) comprises a sleeve (3), the sleeve (3) is assembled on the cutter holder (21) and comprises a sleeve body (31), and the elastic arm (32) is arranged on the sleeve body (31).

8. The cooking cup assembly according to claim 7, wherein the sleeve (3) and the holder (21) are threadedly connected.

9. The cooking cup assembly according to claim 6, wherein the knife latch (30) comprises a latch body (304) provided with the latch through hole (303) and an abutting arm (305) extending to the outside of the latch body (304);

the cup holder cavity (201) comprises a cavity bottom wall (203) and a cup holder hole (202) which is arranged on the cavity bottom wall (203) and communicated with the inside and the outside of the cup holder cavity (201);

the lock catch body (304) penetrates through the cup seat hole (202) and the abutting arm (305) abuts against the cavity bottom wall (203) of the cup seat cavity (201) so as to achieve the sleeving.

10. The cooking cup assembly according to claim 6, wherein the hook portion (321) comprises a hook portion inclined surface (3211), the hook portion inclined surface (3211) is inclined upward obliquely with respect to a horizontal plane, so that a thickness of the hook portion (321) is gradually increased in a vertically upward direction.

11. The food processing cup assembly according to claim 10, wherein the included angle between the inclined surface (3211) of the hook part and the horizontal plane is α, and α is greater than or equal to 30 and less than or equal to 60 degrees.

12. The food processing cup assembly according to claim 10, wherein the hook portion (321) comprises a hook surface (3212) connected to the hook inclined surface (3211), and the width of the hook surface (3212) contacting the latch bottom (302) is W1, 1 ≤ W1 ≤ 2.5 mm.

13. The cooking cup assembly according to claim 12, wherein the elastic arm (32) comprises an elastic arm side surface (3213) connected to the hook surface (3212), the cup body assembly (10) comprises a sleeve (3), the sleeve (3) comprises a sleeve body (31), the elastic arm side surface (3213) extends to the sleeve body (31) in a vertical direction, and the width of the hook surface (3212) relative to the elastic arm side surface (3213) is W2, 0.8 ≤ W2 ≤ 4 mm.

14. The cooking cup assembly according to any one of claims 6 to 13, wherein the thickness of the elastic arm (32) is H, the length of the elastic arm (32) is L, and L is greater than or equal to 3.5H.

15. The cooking cup assembly according to any one of claims 6 to 13, wherein the cup body assembly (10) comprises a metal pad (4) and a heating plate assembly (5), the metal pad (4) is welded with the bottom (12) of the cooking cup (1) to form a waterproof cavity (13); the heating disc assembly (5) comprises a heating disc and an electrified component, and the heating disc and the electrified component are sealed in the waterproof cavity (13).

16. A food processor, characterized in that, comprising a food processor base (200) and the food processor cup assembly (100) of any one of claims 5 to 15, the food processor cup assembly (100) is placed on the food processor base (200).

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