CN215272292U - Stirring cup assembly and food processor - Google Patents

Abstract

The application discloses stirring cup subassembly and food preparation machine. The stirring cup assembly comprises a stirring blade assembly, a motor shaft and a fastening piece, wherein the stirring blade assembly comprises a stirring blade and a transmission shaft connected with the stirring blade; the motor comprises a motor shaft, one of the motor shaft and the transmission shaft comprises an insertion section, the other of the motor shaft and the transmission shaft comprises a bearing section, and the bearing section has an opening state and a gathering state; the inserting section can be inserted into the bearing section when the bearing section is in the open state; the fastening piece is sleeved with the bearing section so that the bearing section is in a gathering state; in the gathered state, the motor shaft and the transmission shaft are relatively static. As the arrangement, the stirring blade component and the motor shaft of the stirring cup component are convenient to assemble and disassemble.

Description

Stirring cup assembly and food processor

Technical Field

The application relates to the technical field of small household appliances, in particular to a stirring cup assembly and a food processor.

Background

The stirring cup assembly is applied to a food processor and is used for stirring food materials. The stirring includes stirring at a low speed and pulverization at a high speed. Stirring at low speed can be used for kneading dough or cooking food, etc. The pulverization at high speed may cause the food to become a slurry or the like. To accomplish these functions, the blender cup assembly includes a blending blade assembly. The stirring blade component comprises a stirring blade. The food processor comprises a motor, and the motor is connected with the stirring blade assembly through a motor shaft, so that the stirring blade rotates under the driving of the motor to realize the stirring.

However, the stirring blade and the motor shaft of the existing stirring cup assembly are inconvenient to assemble and disassemble.

SUMMERY OF THE UTILITY MODEL

The application discloses stirring cup subassembly and food preparation machine. The stirring blade assembly and the motor shaft of the stirring cup assembly are convenient to assemble and disassemble.

To achieve the above purpose, the embodiments of the present application disclose a stirring cup assembly. The stirring cup assembly comprises a stirring blade assembly, a motor shaft and a fastening piece, wherein the stirring blade assembly comprises a stirring blade and a transmission shaft connected with the stirring blade; one of the motor shaft and the transmission shaft comprises an insertion section, the other of the motor shaft and the transmission shaft comprises a bearing section, and the bearing section has an opening state and a gathering state; the inserting section can be inserted into the bearing section when the bearing section is in the open state; the fastening piece is sleeved with the bearing section so that the bearing section is in a gathering state; in the gathered state, the motor shaft and the transmission shaft are relatively static. According to the above arrangement, one of the motor shaft and the transmission shaft comprises the insertion section, the other one of the motor shaft and the transmission shaft comprises the bearing section, the bearing section comprises the opening state and the gathering state, therefore, the insertion section can be inserted in the opening state, the motor shaft and the transmission shaft are relatively static in the gathering state, therefore, the motor shaft and the transmission shaft can be assembled in the opening state, the motor shaft and the transmission shaft are further assembled together, then, the fixing part enables the bearing section to be in the gathering state, the motor shaft and the transmission shaft are relatively static, the transmission shaft is driven to rotate through the motor driving motor shaft in the state, and the stirring blades are driven to rotate to achieve the stirring function. And will accept the section from gathering together the state and switch into at the fastener and dismantle motor shaft and transmission shaft under the open state, perhaps, in some embodiments, can pull out the insertion section outwards under gathering together the state and make and accept the section from gathering together the state to open the state conversion and realize motor shaft and transmission shaft and dismantle, and then, dismantle motor shaft and stirring leaf subassembly. Therefore, the stirring blade assembly and the motor shaft can be conveniently assembled and disassembled.

Optionally, the receiving section includes a clamping groove extending axially from the end face and a clamping wall located between adjacent clamping grooves, and the fastening member fastens the clamping wall so that the receiving section has the gathered state. So set up, present through the cooperation of draw-in groove, card wall and fastener gather together the state, be convenient for more stir assembly and the dismantlement between leaf subassembly and the motor shaft.

Optionally, the insertion section includes a clamping block, the receiving section includes clamping grooves extending axially from an end surface and clamping walls located between adjacent clamping grooves, and the clamping block is located in the clamping grooves to limit relative rotation of the motor shaft and the transmission shaft in the circumferential direction; the fastener is abutted against the top of the clamping block to block the clamping block from being located in the clamping groove so as to limit the motor shaft and the transmission shaft to move relatively along the axial direction. So set up, the fixture block with the draw-in groove matches and is blockked by the fastener the fixture block in the draw-in groove, the assembly with dismantle the motor shaft with the stirring leaf subassembly is convenient.

Optionally, the fixture block comprises a flat position located in a vertical plane, the flat position is arc-shaped and abuts against the fastener, and the fastener comprises a clamp spring or a hoop; or, the fixture block includes with the bump that the fastener leaned on, the surface of bump is the sphere, the fastener includes jump ring or staple bolt. So set up, through the arc surface and the fastener cooperation of deformation for the stirring leaf subassembly is extracted or is inserted more easily, and then, assembly and the dismantlement between motor shaft and the stirring leaf subassembly more easily. The arcuate surfaces of the lobes cooperate with the fasteners to facilitate the extraction or insertion of the mixing blade assembly.

Optionally, the clamp spring is in interference fit with the flat position, and the interference magnitude is t, and t is greater than 0 and less than or equal to 2 mm. Due to the arrangement, the stirring blade with too small interference magnitude is easy to fall off, and the stirring blade with too large interference magnitude is not easy to mount and dismount, for example, the stirring blade is not easy to pull out or insert into the transmission shaft.

Optionally, the diameter of the end of the insertion section is gradually reduced along the insertion direction to be guided during insertion; and/or the width of the opening part of the clamping groove is gradually reduced along the insertion direction of the transmission shaft so as to guide the clamping block. With this arrangement, since the insertion section is guided, the assembly and disassembly between the transmission shaft and the motor shaft is facilitated. Because the fixture block is guided, the assembly and the disassembly between the transmission shaft and the motor shaft are more convenient.

Optionally, the insertion section includes an insertion ear, the receiving section includes a blocking groove located at an insertion hole for accommodating the insertion section and at an edge of the insertion hole, the insertion ear is located in the blocking groove to block the transmission shaft and the motor shaft from rotating in the circumferential direction when the insertion section is inserted into the receiving section, and the fastening member passes through a side wall of the blocking groove and the insertion ear to restrict relative movement of the transmission shaft and the motor shaft in the axial direction. So set up, through insert the ear and block the cooperation in groove and the effect of fastener, stirring leaf subassembly with assemble between the motor shaft and dismantle conveniently.

Optionally, the difference between the inner diameter D1 of the receiving section and the outer diameter D2 of the insertion section satisfies: D1-D2 are more than 0 and less than or equal to 2 mm. So set up, the difference of diameter is in above-mentioned within range, and the transmission shaft assembles easily, and the transmission shaft is difficult to rock and makes stirring leaf subassembly be difficult to rock, also easy with the axis coincidence of motor shaft improves the concentricity.

Optionally, the motor shaft includes a driving shaft and a motor output shaft, and the driving shaft and the motor output shaft are detachably connected and inserted into the transmission shaft; and/or the stirring blade comprises a base part and a blade connected to the base part, the base part comprises a base through hole, the receiving section extends into the base through hole, the transmission shaft is positioned in the base through hole and comprises a connecting section; the connecting section is connected with the inner wall of the base through hole. So set up, drive axle and motor output shaft can dismantle the connection, are convenient for dismantle and assemble the stirring leaf subassembly with drive axle from motor output shaft together, not only are convenient for wash, moreover, also be convenient for processing and the assembly of spare part.

Optionally, the drive shaft is removably connected to an inner wall of the base through hole. So set up, the transmission shaft is located the basal portion through-hole and the motor shaft (for example, drive the axle) stretches into in the basal portion through-hole, can reduce the blade for the height of stirring cup bottom (mounting disc), and then, stirring effect is good, especially, under the mounting disc includes the part that generates heat, at heating food (for example boil out) in-process, stirring effect is good, for example, can ensure that the thick liquid is difficult to glue in the mounting disc and lead to the condition such as boiling paste. In addition, the transmission shaft is detachably connected with the inner wall of the through hole of the base part, so that the transmission shaft and the stirring blade are convenient to assemble and disassemble, and the stirring blade component is convenient to clean.

In yet another aspect, embodiments of the present application disclose a food processor. The food processor comprises any one of the stirring cup assembly, a host machine assembly, a water tank assembly and a crushing cup assembly, wherein the water tank assembly is assembled on the host machine assembly and supplies water to the crushing cup assembly; the crushing cup assembly is assembled on the host machine assembly and comprises a crushing cup and a crushing cutter assembly, and the crushing cutter assembly is driven by a host machine motor of the host machine assembly to crush food materials in the crushing cup so as to form slurry with water; the stirring cup assembly comprises a motor, a stirring cup and a mounting disc. The motor shaft is assembled on the mounting disc; the mounting plate is assembled at the bottom of the stirring cup to form a food cavity for containing the slurry together with the stirring cup, and the stirring cup is communicated with the crushing cup so that the slurry flows into the food cavity; the motor drives the motor shaft to drive the transmission shaft to transmit, so that the stirring blade stirs the slurry in the food cavity. So set up, food processor has at least the beneficial effect of stirring cup subassembly, no longer gives unnecessary details.

Optionally, the mounting plate includes a heat generating component to enable heating of food in the food cavity. So set up, the heating can be for boiling, also can make thick liquid temperature rise and become hot drink, improves the user experience of product.

Drawings

FIG. 1 is an exploded view of a blender cup assembly of the present application;

FIG. 2 is a cross-sectional view of a blender cup assembly of the present application;

fig. 3 is a partially enlarged view of a portion a in fig. 2;

FIG. 4 is a schematic view of a fastener of the present application assembled with a motor shaft;

FIG. 5 is a perspective view of a motor shaft of the present application;

FIG. 6 is a cross-sectional view of a motor shaft of the present application;

FIG. 7 is a cross-sectional view of a driveshaft of the present application;

FIG. 8 is another schematic view of the motor shaft, drive shaft and fastener assembly of the present application;

FIG. 9 is a perspective view of a food processor of the present application;

FIG. 10 is an exploded 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.

In order to solve the problem that the assembly and disassembly of the stirring blade assembly and the motor shaft are inconvenient, the application discloses a stirring cup assembly 10. The structure of the blender cup assembly of the present application is described in more detail below.

Referring to fig. 1, 2 and 3, the stirring cup assembly 10 of the present application includes a stirring blade assembly 1, a motor shaft 2 and a fastening member 4. The stirring blade assembly 1 comprises a stirring blade 11 and a transmission shaft 12 connected with the stirring blade 11. How the stirring blade 11 is connected to the transmission shaft 12 can be any structure, for example, the stirring blade 11 and the transmission shaft 12 are integrally formed, or the transmission shaft 12 is detachably connected to the stirring blade 11, etc., and how to detachably connect as described in detail later. One of the motor shaft 2 and the transmission shaft 12 includes an insertion section 121, and the other of the motor shaft 2 and the transmission shaft 12 includes a receiving section 211. The receiving section 211 has an open state and a gathered state; the insertion section 121 can be inserted into the receiving section 211 when the receiving section 211 is in the open state. Fig. 2 and 3 show that the drive shaft 12 comprises an insertion section 121 and the motor shaft 2 comprises a receiving section 211. There are various configurations for achieving the expanded state and the collapsed state of the female segment 211, for example, referring to fig. 4 to 6, the female segment 211 includes locking slots 2112 extending axially from the end surface 2111 of the female segment 211 and locking walls 2113 located between adjacent locking slots 2112. The fastener 4 fastens the catch walls 2113 so that the female segment 211 has the bunched state. So set up, present through the cooperation of draw-in groove, card wall and fastener gather together the state, be convenient for more stir assembly and the dismantlement between leaf subassembly and the motor shaft. The insertion section 121 is inserted into the receiving section 211 to switch the receiving section 211 from a folded state to an open state. The expanded state comprises the following two modes: 1) the fastener 4 is not expandable after fastening the receiving section 211, in which case the expanded state may be the state of the receiving section 21 when the fastener 4 is not fastened to the retaining wall 2113; 2) the fastening member 4 can be contracted or expanded, for example, a snap spring, and when the fastening member 4 fastens the receiving section 211, the insertion section 121 can be inserted into the receiving section 211 to expand the blocking wall 2113 and the fastening member 4 so that the receiving section 211 has the expanded state. In some embodiments, the receiving section 211 may also be a claw or the like. In other embodiments, the receiving section comprises a fastening hole located on the outer wall of the receiving section, the inserting section comprises a hook arm, the hook part of the hook arm is located in the fastening hole so that the inserting section and the receiving section can be mutually hooked, and the fastening part and the receiving part are sleeved to limit the hook part in the fastening hole, so that the receiving section and the inserting section are relatively static.

Referring to fig. 2 and 3 in conjunction with fig. 4 to 6, in order to realize the insertion, those skilled in the art can understand that the receiving section 211 includes an insertion hole 2114 into which the insertion section 121 is inserted. The shape of the insertion hole 2114 is not limited so that the insertion section 121 can be inserted.

Referring to fig. 4 and 3 in combination with fig. 5 and 6, the fastening member 4 is sleeved on the receiving section 211 to make the receiving section 211 in a gathered state. In a gathered state, the motor shaft 2 and the transmission shaft 12 are relatively static, which includes two meanings 1) in the gathered state, the fastening member 4 can enable the motor shaft 2 and the transmission shaft 12 not to move relatively in the circumferential direction and the axial direction, for example, in this case, the fastening member 4 is a hoop. The structure of staple bolt has the multiple, including being cyclic annular and can playing the part of holding the effect tightly, also including the part that possesses other structures and can play the effect of holding tightly, for example, the solid fixed ring who possesses the contraction action. The hoop holds the receiving section 211 tightly, so that the receiving section 211 and the inserting section 121 are held tightly against each other and cannot move relatively in the radial direction and the axial direction, and therefore the motor shaft 2 and the transmission shaft 12 are relatively static; 2) the insertion section 121 and the receiving section 211 are clamped with each other after insertion and do not move relatively in the circumferential direction, and the fastening member 4 axially prevents the motor shaft 2 and the transmission shaft 12 from moving relatively, so that the motor shaft 2 and the transmission shaft 12 are relatively stationary.

According to the above arrangement, one of the motor shaft 2 and the transmission shaft 12 comprises the insertion section 121, the other one of the motor shaft 2 and the transmission shaft 12 comprises the bearing section 211, and the bearing section 211 comprises an opening state and a gathering state, so that the insertion section 121 can be inserted in the opening state, and in the gathering state, the motor shaft 2 and the transmission shaft 12 are relatively static, so that the motor shaft 2 and the transmission shaft 12 can be assembled in the opening state, and further, the motor shaft 2 and the stirring blade assembly 1 are assembled together, then, the bearing section 211 is in the gathering state by the fastener 4, and the motor shaft 2 and the transmission shaft 12 are relatively static, and in this state, the motor shaft 2 is driven by the motor 3 to drive the transmission shaft 12 to rotate, and further, the stirring blade 11 is driven to rotate to realize a stirring function. And the fastening piece 4 is used for switching the bearing section 211 from the gathering state to the opening state to disassemble the motor shaft 2 and the transmission shaft 12, or in some embodiments, the insertion section 121 can be pulled outwards in the gathering state to convert the bearing section 211 from the gathering state to the opening state to disassemble the motor shaft 2 and the transmission shaft 12, and further, the motor shaft 2 and the stirring blade assembly 1 are disassembled. Therefore, the above arrangement can facilitate the assembly and disassembly of the stirring blade assembly 1 and the motor shaft 2.

The above-mentioned parts relate to the improvement of the assembly relationship between the stirring blade assembly 1 and the motor shaft 2, and the skilled person can understand that the stirring cup assembly may also include other components, please refer to fig. 1 in combination with fig. 2, taking the stirring cup assembly as an example of a cooking cup assembly, the related components are described as follows: in the present embodiment, the stirring cup assembly may further include a motor 3, a stirring cup 51 (in this product, the stirring cup 51 is referred to as a boiling cup in the industry), a cup holder 52, a motor frame 53 for mounting the motor 3, a coupler 54, a positioning clamp spring 55, a bearing 56, an oil seal 57, a mounting disc 58, an NTC sensor 59, a mounting disc seal ring 60, a cup holder seal ring 61, a handle 62 and a cup cover 63. How these parts are assembled is not described in detail. After the assembly is completed, the mounting plate 58 heats the food (such as the slurry) in the stirring cup 51 (the boiling cup), and the stirring blade 11 rotates to stir the food (such as the slurry) during the heating process. In some embodiments, the mounting plate 58 may or may not also include heat generating components.

In various embodiments of the present application, the motor shaft 2 drives the transmission shaft 12 to rotate, so that the stirring blade 11 rotates to realize the stirring function. The stirring function may be a stirring function at a low speed or a pulverizing function at a high speed. The stirring function ratio at low speed is as described above, the stirring cup component constitutes the boiling cup component, and in the boiling process, the stirring blade is driven by the motor to stir the slurry composed of the food and the water. The crushing function the stirring cup component forms a juice extractor and the like. The skilled person will appreciate that other functions (such as juice extracting function) can be implemented by modifying the structure of the stirring blade assembly 1, the motor shaft 2, the motor 3 and the fastening member 4 (such as the aforementioned mounting plate 58, the cup holder 52, etc.), for example, the mounting plate 58 is not provided with heat generating components, the structure of the cup holder 52 is modified, etc.

Referring to fig. 3 in conjunction with fig. 7, the insertion section 121 includes a latch 1211. Referring to fig. 3 in conjunction with fig. 4, 5, and 6, the receiving section 211 includes slots 2112 extending axially from the end face 2111 and retaining walls 2113 between adjacent slots 2112. The clamping block 1211 is located in the clamping groove 2112 to limit the relative rotation of the motor shaft 2 and the transmission shaft 12 in the circumferential direction; the fastener 4 abuts against the top 1212 of the clip 1211 to block the clip 1211 from the notch 2112 so as to limit the relative axial movement between the motor shaft 2 and the transmission shaft 12. With such an arrangement, the fixture 1211 is matched with the slot 2112 and the fastener 4 blocks the fixture 1211 from the slot 2112, so that the motor shaft 2 and the stirring blade assembly 1 can be assembled and disassembled conveniently. Based on the matching relationship between the fixture 1211 and the notch 2112, a skilled person can understand that the shapes of the fixture 1211 and the notch 2112 are not limited, and the relative rotation in the circumferential direction can be limited. In addition, the number of the locking grooves 2112 and the locking blocks 1211 is not limited, for example, two locking grooves 2112 and two locking blocks 1211 are respectively arranged at two ends of a diameter, or three, four or the like are respectively arranged around the respective circumferences of the motor shaft 2 and the transmission shaft 12.

Referring to fig. 3 in combination with fig. 7, the fastening block 1211 includes a flat portion located in a vertical plane, the flat portion is arc-shaped and abuts against the fastening member, and the fastening member 4 includes a snap spring or a hoop. So set up, through the arc surface and the cooperation of fastener 4 of deformation for stirring leaf subassembly 1 extracts or inserts more easily, and then, the assembly and the dismantlement between motor shaft 2 and the stirring leaf subassembly 1 more easily. As an alternative to the arc-shaped flat position, in another embodiment, the fixture 1211 includes a convex point abutting against the fastener, a surface of the convex point is a spherical surface, and the fastener includes a snap spring or a hoop. So set up, the arc surface of bump and fastener cooperation make stirring leaf subassembly 1 extract or insert more easily.

Referring to fig. 3, in an embodiment, the snap spring is in interference fit with the flat portion, and the interference is t, where t is greater than 0 and less than or equal to 2mm, such as 0.1mm, 0.3mm, 0.5mm, 0.8mm, 1mm, 1.3mm, 1.5mm, 1.6mm, 1.8mm, 2mm, and the like. With such an arrangement, the stirring blades with too small interference magnitude are easy to fall off, and the stirring blades with too large interference magnitude are not easy to mount and dismount, for example, are not easy to pull out or insert into the transmission shaft 12.

Referring to fig. 7, in one embodiment, the end 1213 of the insertion section 121 tapers in diameter in the insertion direction to be guided during insertion. With this arrangement, since the insertion section 121 is guided, the assembly and disassembly between the transmission shaft 12 and the motor shaft 2 are facilitated. The taper can be achieved in a variety of ways, such as, for example, the end 1213 comprises a curved surface extending from the end of the insertion section 121 in an axial arc, can be a bevel, or the like. Referring to fig. 4 and 5, in one embodiment, the width of the opening portion 21121 of the locking groove 2112 is gradually reduced along the insertion direction of the transmission shaft 12 to guide the latch 1211. With this arrangement, since the blocks 1211 are guided, the assembly and disassembly between the transmission shaft 12 and the motor shaft 2 are facilitated.

Referring to fig. 8, in another embodiment, the insertion section 121 includes an insertion ear 123, the receiving section 211 includes a insertion hole 2114 for receiving the insertion section 121, and a blocking groove 2115 located at an edge of the insertion hole 2114, when the insertion section 121 is inserted into the receiving section 211, the insertion ear 123 is located in the blocking groove 2115 to prevent the transmission shaft 12 and the motor shaft 2 from rotating in the circumferential direction, and the fastening member 4 passes through a side wall 2116 of the blocking groove 2115 and the insertion ear 123 to limit the relative movement of the transmission shaft 12 and the motor shaft 2 in the axial direction. In this case, the fastening member 4 may be a bolt or a bolt, etc. So set up, through insert the ear and block the cooperation in groove and the effect of fastener, stirring leaf subassembly 1 with assemble and dismantle conveniently between motor shaft 2.

Referring to fig. 6, 7 and 8, in one embodiment, the difference between the inner diameter D1 of the receiving section and the outer diameter D2 of the inserting section satisfies: D1-D2 are more than 0 and less than or equal to 2 mm. For example, 0.1mm, 0.3mm, 0.5mm, 0.8mm, 1mm, 1.3mm, 1.5mm, 1.6mm, 1.8mm, 2mm, and the like. It should be noted that, in fig. 8, the gap (difference between D1 and D2) between the inserting section 121 and the receiving section 211 is relatively large, which is only for illustrating the inserting relationship of the inserting section and the receiving section, and is not a specific limitation of the dimensional relationship, and the value is based on 0 < D1-D2 ≦ 2 mm. So set up, the difference of diameter is in above-mentioned within range, and transmission shaft 12 assembles easily, and the transmission shaft is difficult to rock and makes stirring leaf subassembly 1 be difficult to rock, also easy with the axis coincidence of motor shaft improves the concentricity.

Referring to fig. 3 in conjunction with fig. 1, the motor shaft 2 includes a driving shaft 21 and a motor output shaft 22, and the driving shaft 21 and the motor output shaft 22 are detachably connected and inserted into the transmission shaft 12. So set up, drive axle 21 and motor output shaft 22 can dismantle the connection, are convenient for dismantle and assemble stirring leaf subassembly 1 and drive axle 21 from motor output shaft 22 together, not only are convenient for wash, moreover, also are convenient for processing and the assembly of spare part. There are various ways to realize the detachable connection, as long as the detachable connection can be realized, for example, the detachable connection between the driving shaft 21 and the motor output shaft 22 is realized by adopting the structure of the positioning clamp spring 55 and the bearing 56 as shown in fig. 1.

Referring to fig. 3 in conjunction with fig. 4, the stirring vane 11 includes a base 111 and a vane 112 connected to the base 111, and the base 111 includes a base through hole 1111. The receiving section 211 extends into the base through hole 1111, the transmission shaft 12 is located in the base through hole 1111 and includes a connecting section 122, and the connecting section 122 is connected with the inner wall of the base through hole 1111, and may be fixedly connected through a connecting structure, or integrally formed, or detachably connected. The detachable connection has multiple implementation structures, for example, through threads or buckle structures and the like. With this arrangement, the transmission shaft 12 is located in the base through hole 1111 and the motor shaft 2 (for example, the driving shaft 21) extends into the base through hole 1111, so that the bearing mounting portion 581 of the mounting plate 58 also extends into the base through hole 1111, thereby reducing the height of the blade 112 relative to the bottom of the mixing cup (the mounting plate 58), and further achieving good mixing effect, particularly, during the boiling process, achieving good mixing effect, for example, ensuring that the slurry is not easily adhered to the mounting plate 58 and causes the situations of paste boiling and the like. In addition, the driving shaft 12 is detachably connected to the inner wall of the base through hole 1111, which not only facilitates the assembly and disassembly of the driving shaft 12 and the blades 112, but also facilitates the cleaning of the mixing blade assembly 1.

Referring to fig. 9 and 10, in another aspect, embodiments of the present application disclose a food processor 100. The food processor 100 includes any of the blending cup assembly 10, the main frame assembly 20, the water tank assembly 30, and the grinding cup assembly 40 described above. The water tank assembly 30 is assembled to the main unit assembly 20 and supplies water to the pulverizing cup assembly 40. The pulverizing cup assembly 40 is assembled to the main assembly 20, and includes a pulverizing cup 401 and a pulverizing cutter assembly, which is driven by a main motor of the main assembly 20 to pulverize the food material in the pulverizing cup 401 to form slurry with the water supplied from the water tank assembly 30. The stirring cup assembly 10 includes a stirring cup 51, a mounting plate 58, and a motor 3, and the motor shaft 2 is assembled to the mounting plate 58 (more specifically, to the bearing mounting portion 581). The mounting plate 58 is assembled to the bottom of the blender cup 51 to form a food chamber 511 with the blender cup 51 for containing the slurry. The mixing cup 51 is communicated with the crushing cup 401 to enable the slurry to flow into the food cavity 511, for example, a slurry discharging assembly 201 communicated with the inside of the crushing cup 401 is arranged on the main machine assembly 20, the slurry discharging assembly comprises a slurry discharging pipe, and the mixing cup 51 and the crushing cup 401 are communicated through the slurry discharging pipe. The motor 3 drives the motor shaft 2 to drive the transmission shaft 12 to transmit, so that the stirring blade 11 stirs the slurry in the food cavity 511. So set up, food preparation machine has the beneficial effect of stirring cup subassembly, no longer gives unnecessary details.

In some embodiments, the mounting plate 58 includes heat generating components to enable heating of food within the food cavity 511. So set up, the heating can be for boiling, also can make thick liquid temperature rise and become hot drink, improves the user experience of product.

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 (12)

1. A stirring cup component is characterized by comprising a stirring blade component (1), a motor shaft (2) and a fastening piece (4), wherein,

the stirring blade assembly (1) comprises a stirring blade (11) and a transmission shaft (12) connected with the stirring blade (11); one of the motor shaft (2) and the transmission shaft (12) comprises an insertion section (121), the other of the motor shaft (2) and the transmission shaft (12) comprises a receiving section (211), and the receiving section (211) has an open state and a gathered state; the insertion section (121) can be inserted into the bearing section (211) when the bearing section (211) is in the open state; the fastening piece (4) is sleeved with the bearing section (211) so that the bearing section (211) is in the gathered state;

in the gathered state, the motor shaft (2) and the transmission shaft (12) are relatively static.

2. The blender cup assembly of claim 1, wherein said female segment (211) comprises bayonet slots (2112) extending axially from an end surface (2111) and bayonet walls (2113) between adjacent bayonet slots (2112), said fasteners (4) fastening said bayonet walls (2113) to provide said female segment (211) with said bunched condition.

3. The blending cup assembly of claim 1, wherein the insertion section (121) comprises a detent (1211), and the receiving section (211) comprises a detent (2112) extending axially from the end surface (2111) and a detent wall (2113) between adjacent detents (2112);

the clamping block (1211) is positioned in the clamping groove (2112) to limit the relative rotation of the motor shaft (2) and the transmission shaft (12) along the circumferential direction; the fastener (4) abuts against the top (1212) of the fixture block (1211) to block the fixture block (1211) in the clamping groove (2112) so as to limit the relative movement of the motor shaft (2) and the transmission shaft (12) along the axial direction.

4. The blending cup assembly of claim 3, wherein the clip 1211 comprises a flat portion in a vertical plane, the flat portion is arc-shaped and abuts against the fastening member, and the fastening member 4 comprises a snap spring or a hoop; or, the fixture block (1211) comprises a convex point abutted to the fastener, the surface of the convex point is a spherical surface, and the fastener (4) comprises a clamp spring or a hoop.

5. The stirring cup assembly according to claim 4, wherein the clamp spring is in interference fit with the flat position, and the interference magnitude is t, so that t is more than 0 and less than or equal to 2 mm.

6. A mixing cup assembly according to any of the claims 2 to 5, characterised in that the diameter of the end (1213) of the insertion section (121) is gradually reduced in the insertion direction to be guided during insertion; and/or the width of the opening part (21121) of the clamping groove (2112) is gradually reduced along the insertion direction of the transmission shaft (12) so as to guide the clamping block (1211).

7. The blender cup assembly of claim 1, wherein said insert section (121) comprises an insert ear (123), said receiving section (211) comprises a receptacle (2114) at the edge of the receptacle (2114) for receiving said insert section (121) and a blocking slot (2115);

when the insertion section (121) is inserted into the receiving section (211), the insertion lug (123) is located in the blocking groove (2115) to block the transmission shaft (12) and the motor shaft (2) from rotating in the circumferential direction, and the fastener (4) passes through the side wall (2116) of the blocking groove (2115) and the insertion lug (123) to restrict the relative movement of the transmission shaft (12) and the motor shaft (2) in the axial direction.

8. The mixing cup assembly according to any of the claims 1 to 5 and 7, wherein the difference between the inner diameter D1 of the receiving section (211) and the outer diameter D2 of the insertion section (121) is such that: D1-D2 are more than 0 and less than or equal to 2 mm.

9. A blender cup assembly as claimed in any one of claims 1 to 5 and 7, wherein said motor shaft (2) comprises a driving shaft (21) and a motor output shaft (22), said driving shaft (21) and said motor output shaft (22) being detachably connected and interposed with said drive shaft (12);

and/or the stirring blade (11) comprises a base part (111) and a blade (112) connected to the base part (111), the base part (111) comprises a base through hole (1111), and the receiving section (211) extends into the base through hole (1111); the drive shaft (12) is located within the base through hole (1111) and includes a connection section (122), the connection section (122) being connected with an inner wall of the base through hole (1111).

10. The blender cup assembly of claim 9, wherein said drive shaft (12) is removably connected to an inner wall of said base through hole (1111).

11. A food processor, characterized in that the food processor comprises a blender cup assembly (10) according to any one of claims 1 to 10, a main machine assembly (20), a water tank assembly (30) and a grating cup assembly (40), wherein,

the water tank assembly (30) is assembled to the main unit assembly (20) and supplies water to the pulverizing cup assembly (40);

the smashing cup assembly (40) is assembled on the host machine assembly (20) and comprises a smashing cup (401) and a smashing knife assembly, and the smashing knife assembly is driven by a host machine motor of the host machine assembly (20) to smash food materials in the smashing cup (401) to form slurry with water;

the stirring cup assembly (10) comprises a motor (3), a stirring cup (51) and a mounting disc (58), and the motor shaft (2) is assembled on the mounting disc (58); the mounting plate (58) is assembled at the bottom of the stirring cup (51) to form a food cavity (511) containing the slurry together with the stirring cup (51), and the stirring cup (51) is communicated with the crushing cup (401) so that the slurry flows into the food cavity (511); the motor (3) drives the motor shaft (2) to drive the transmission shaft (12) to transmit, so that the stirring blade (11) stirs the serous fluid in the food cavity.

12. A food processor as claimed in claim 11, wherein the mounting plate (58) comprises heat generating components to enable heating of food in the food cavity (511).

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