CN212591744U

CN212591744U - Stirring sword, cup subassembly and cooking machine

Info

Publication number: CN212591744U
Application number: CN202020561319.2U
Authority: CN
Inventors: 徐自波
Original assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Current assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Priority date: 2020-04-15
Filing date: 2020-04-15
Publication date: 2021-02-26
Anticipated expiration: 2030-04-15

Abstract

The application provides a stirring sword, cup subassembly and cooking machine. The stirring knife comprises a first knife rest, a second knife rest and an elastic piece. The second tool rest is movably connected with the first tool rest along the axial direction of the stirring tool. The elastic piece is arranged between the first tool rest and the second tool rest and can elastically deform along the axial direction of the stirring tool, and the second tool rest moves relative to the first tool rest along the axial direction under the action of the elastic piece. In the process of stirring food materials, the second knife rest can move up and down along the axial direction of the stirring knife under the action of centrifugal force, so that the stirring space is increased, the three-dimensional stirring is realized, and the conditions of uneven size and inconsistent particle thickness of the stirred food materials are improved.

Description

Stirring sword, cup subassembly and cooking machine

Technical Field

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

Background

The existing food processor has uneven thickness of the food after being beaten, and taking an infant complementary food machine as an example, when the food of an infant is beaten, if larger food material particles exist, the risk is caused to the eating of the infant.

SUMMERY OF THE UTILITY MODEL

The application provides a modified stirring sword, cup subassembly and cooking machine.

A stirring blade comprising:

a first tool holder;

the second tool rest is movably connected with the first tool rest along the axial direction of the stirring tool; and

and the elastic piece is arranged between the first tool rest and the second tool rest and can elastically deform along the axial direction of the stirring tool, and the second tool rest moves relative to the first tool rest along the axial direction under the action of the elastic piece.

The utility model provides an embodiment, the second knife rest include the installation department with set up in the blade of installation department, the installation department is followed the axial extension of stirring sword, and follow the axial with first knife rest swing joint. The mounting part facilitates the movable connection of the second tool rest and the first tool rest.

In one embodiment, one of the mounting portion and the first tool rest includes a connecting hole, and the other includes a connecting block, and the connecting block is in sliding fit with the connecting hole along the axial direction of the stirring tool. The first knife rest is movably connected with the second knife rest and has a simple structure. And the connecting block is inserted in the connecting hole, and the second tool rest is not easy to separate from the first tool rest in the rotating process of the stirring tool.

In one embodiment, the mounting portion includes an annular sleeve and a connecting block extending upward from the annular sleeve, the annular sleeve is sleeved with the first tool holder, the first tool holder includes a flange protruding in a radial direction, and the flange includes the connecting hole. The connecting hole is arranged on the flange, so that the strength of other parts of the first tool rest can be prevented from being weakened.

The utility model provides an embodiment, the installation department still includes the stopper, the stopper is located the connecting block, the second knife rest include for the top dead center position and the bottom dead center position of first knife rest motion top dead center position department, the annular sleeve is followed the axial of stirring sword with the spacing cooperation of flange bottom dead center position department, the stopper is followed the axial with the spacing cooperation of flange. The limiting block can limit the movement stroke of the second tool rest relative to the first tool rest, so that the stirring knife can be effectively stirred in the stirring space.

According to one embodiment, the limiting block comprises a wedge-shaped head, and the connecting block is inserted into the connecting hole through one end where the wedge-shaped head is located. The wedge-shaped head can facilitate the assembly of the connecting block and the connecting hole, and the insertion difficulty is reduced.

In one embodiment, the elastic element comprises a compression spring, the first tool holder and/or the second tool holder comprises an annular groove, the annular groove extends around the axis of the stirring tool, and the compression spring is arranged in the annular groove. The annular groove can avoid the pressure spring to tip over when being pressed, and the stability of the pressure spring structure is ensured.

A cup assembly, comprising:

a cup body including a stirring space; and

the stirring blade of any preceding item, the stirring blade rotates and sets up in stirring space.

A food processor, comprising:

a host;

and the cup assembly is assembled on the host machine.

In one embodiment, the main body includes a steam generator including a steam outlet in communication with the agitation space of the cup assembly.

The technical scheme provided by the application can achieve the following beneficial effects:

the application provides a stirring sword, cup subassembly and cooking machine, wherein, the axial swing joint in first knife rest of second knife rest edge stirring sword, at the in-process of the material of beating, the second knife rest can be followed the axial of stirring sword and moved from top to bottom for the stirring space increases, has realized three-dimensional stirring, has improved the condition of edible material size inequality, granule thickness inconsistent after the beating. In addition, with the adoption of the stirring knife with the structure, when the hard food material is stirred, the second knife rest can alleviate the impact of the hard food material through axial movement, so that the risk of edge rolling or damage of the second knife rest is reduced.

Drawings

FIG. 1 is a schematic view of an infant eating machine shown in an exemplary embodiment of the present application;

FIG. 2 is an exploded view of the cup assembly shown in FIG. 1;

FIG. 3 is a top view of the stirring blade shown in FIG. 2;

FIG. 4 is an exploded view of the stirring blade shown in FIG. 2;

fig. 5 is a schematic view of the stirring blade shown in fig. 4 with the second blade holder in a bottom dead center position;

fig. 6 is a cross-sectional view of the stirring blade shown in fig. 4 with the second blade holder at the top dead center position;

fig. 7 is a cross-sectional view of the stirring blade shown in fig. 4 with the second blade holder at the top dead center position.

Detailed Description

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

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

The food processor that this application provided includes but not limited to broken wall machine, meat grinder, baby's complementary food machine. The following description will be made by taking an infant feeding apparatus as an example.

Referring to fig. 1, fig. 1 is a schematic view illustrating an infant supplementary food machine according to an exemplary embodiment of the present application.

The baby eating assisting machine 10 comprises a main machine 11 and a cup assembly 12 assembled on the main machine 11. In one embodiment, the cup assembly 12 is removably assembled to the host 11, but is not limited thereto. The main body 11 includes a steam generator including a heating unit (not shown) that heats water in the water tank 110 to form steam, and the water tank 110. The water tank 110 includes a steam outlet through which steam is discharged to heat and steam the food material. The water tank 110 may be disposed outside the main unit 11, for example, above the main unit 11, or may be disposed inside the main unit 11. In other food processors, such as a wall breaking machine, a meat grinder, the main body 11 may not include a steam generator.

Referring to fig. 2, fig. 2 is an exploded view of the cup assembly shown in fig. 1.

Cup subassembly 12 includes cup 120 and the bowl cover 122 of lid in cup 120, can set up the sealing washer between cup 120 and the bowl cover 122 for seal bowl cover 122 and the clearance between the cup 120, prevent that the edible material from overflowing. In one embodiment, to ensure reliable sealing, the lid 122 may have an annular groove and the gasket may be disposed in the annular groove of the lid.

The cup body 120 includes a stirring space 120a, the stirring space 120a is used for containing food materials, and in the baby complementary food machine, the steam outlet of the water tank 110 is communicated with the stirring space 120a, so that the food materials in the stirring space 120a can be steamed.

The cup assembly 12 further includes a stirring blade 126, and the stirring blade 126 is rotatably disposed in the stirring space 120 a. The food material in the stirring space 120a can be stirred after being steamed. A motor shaft in the main body 11 drives the stirring blade 126 to rotate so as to stir and crush the food material. The stirring blade 126 may include one or more blades 300.

In one embodiment, the lower end of the stirring blade 126 can be in transmission connection with a motor shaft of the main machine 11, and the upper end can be connected with the cup cover 122 through the bearing sleeve, so that both ends of the stirring blade 126 can be supported, and the shaking and noise generated when the stirring blade 126 rotates can be reduced. In other food processers, the lower end of the stirring knife 126 is in transmission connection with a motor shaft of the main machine 11, and the upper end is a free end and is not jointed with the cup cover 122.

Referring to fig. 3, fig. 3 is a top view of a stirring blade according to an exemplary embodiment of the present disclosure.

The stirring blade 126 may include four blades 300, and the four blades 300 are arranged opposite to each other two by two in the radial direction of the stirring blade 126 and are staggered from each other in the circumferential direction. The blade 300 is provided with a through hole 23, and the through hole 23 can be used for food material to flow back, so that the food material is prevented from being adhered to the blade 300. The through hole 23 allows steam to pass therethrough, so that the food material placed on the blade 300 can be steamed. In other embodiments, the through hole 23 may not be formed on the blade 300 according to the function of the food processor 10. Also, the number of the blades 300 is not limited, and may be more or less than four, and the blades 300 may be bent upward or downward. The blade 300 may be a metal blade.

Referring to fig. 4, fig. 4 is an exploded view of a stirring blade according to an exemplary embodiment of the present disclosure.

The stirring blade 126 includes a first blade holder 20, a second blade holder 30, and an elastic member 40. The first tool holder 20 and the second tool holder 30 are circumferentially kept fixed relative to each other and are rotated together by the motor shaft. The second blade holder 30 is movably connected to the first blade holder 20 in the axial direction of the stirring blade 126. The elastic member 40 is disposed between the first blade holder 20 and the second blade holder 30 and is elastically deformable in the axial direction of the stirring blade 126. During the process of stirring the food material, the motor shaft drives the first blade carrier 20 and the second blade carrier 30 to rotate, and due to the centrifugal force, the second blade carrier 30 can move relative to the first blade carrier 20 along the axial direction of the stirring blade 126, and can realize the reset movement relative to the first blade carrier 20 along the axial direction of the stirring blade 126 under the action of the elastic element 40. Thus, in the stirring process, the stirring knife 126 can move up and down, so that the stirring space of the stirring knife 126 is increased, the three-dimensional stirring is realized, and the conditions of uneven size and inconsistent particle thickness of the stirred food material are improved. In addition, with the stirring blade 126 having the above-described structure, when the hard food material is stirred, the second blade holder 30 can alleviate the impact with the hard food material by moving in the axial direction, and the risk of the second blade holder 30 being curled or damaged is reduced.

In this embodiment, the elastic member 40 includes a compression spring, and the elastic force of the compression spring can move the second tool holder 30 upward and return. In other embodiments, the elastic member 40 includes a tension spring, and the elastic force of the tension spring can move the second tool holder 30 downward and return. The elastic member 40 includes, but is not limited to, a compression spring and a tension spring, and may further include a sponge, rubber, and the like.

In one embodiment, the second tool holder 30 can be pre-tensioned against the first tool holder 20 by the resilient element 40 in the rest state, so as to avoid play up and down. For example, one end of the compression spring acts on the first tool holder 20, and the other end acts on the second tool holder 30, and the compression spring is in a compressed state, in which the second tool holder 30 can be held at the bottom dead center position by the elastic force of the elastic member 40. Of course, the second tool holder 30 can also be in the bottom dead center position by gravity alone. Fig. 5 shows a schematic view of the second tool holder 30 in the bottom dead center position.

The manner in which the second tool holder 30 is movably connected to the first tool holder 20 is not limited. In this embodiment, the first tool holder 20 includes a connecting hole 201, and the second tool holder 30 includes a connecting block 301, and the connecting block 301 slides in the connecting hole 201 in the axial direction of the stirring blade 126. The connecting structure is simple and convenient to set. Moreover, the connecting block 301 is inserted into the connecting hole 201, and in the process of rotating the stirring blade 126, the second blade carrier 30 and the first blade carrier 20 can be effectively kept fixed in the circumferential direction and are not easy to separate. In other embodiments, the first tool holder 20 may include a connecting block and the second tool holder 30 includes a connecting bore.

In the embodiment shown in fig. 4, the first blade carrier 20 includes a shaft body 20a, the shaft body 20a is in transmission connection with a motor shaft, and the shaft body 20a is a blade shaft of the stirring blade 126. The second tool holder 30 includes a mounting portion 302 and a cutting insert 300 disposed on the mounting portion 302. The mounting portion 302 extends along the axial direction of the stirring blade 126 and is movably connected with the first blade holder 20 along the axial direction, wherein the mounting portion 302 may include a connecting block 301. The mounting portion 302 facilitates the arrangement of the connecting block 301, so that the fixed connection structure of the second tool holder 30 and the first tool holder 20 in the circumferential direction and the movable connection structure in the axial direction are simpler. Of course, the mounting portion 302 may include the connecting hole 201, and accordingly, the first blade holder 20 includes the connecting block 301.

The mounting portion 302 may be made of plastic material, and the connecting block 301 may be formed by injection molding. The mounting portion 302 and the blade 300 may be formed as an integral structure through an injection molding process, but is not limited thereto.

With continued reference to fig. 4, the mounting portion 302 includes an annular sleeve 303 and a connector block 301 extending upwardly from the annular sleeve 303. The annular sleeve 303 is sleeved with the first tool holder 20. In this embodiment, the annular sleeve 303 is sleeved outside the first knife rest 20 and is coaxial with the shaft 20 a. The first tool holder 20 includes a flange 202 protruding in a radial direction, and the flange 202 is provided with a coupling hole 201, and the coupling hole 201 penetrates the flange 202. The connecting block 301 is in sliding fit with the connecting hole 201 along the axial direction of the stirring blade 126. In the above-described connection structure, the connection hole 201 is formed in the flange 202, so that the strength of the other portions of the first tool holder 20 can be prevented from being weakened. In other embodiments, the annular sleeve 303 may also be disposed inside the first tool holder 20.

The mounting portion 302 further includes a stopper 304, and the stopper 304 is connected to the connection block 301 and may be connected to the top of the connection block 301. The second tool holder 30 includes a top dead center position and a bottom finger position for movement relative to the first tool holder 20. At the top dead center position, the annular sleeve 303 is in limit fit with the flange 202 along the axial direction of the stirring blade 126, and at this time, the top surface of the annular sleeve 303 abuts against the lower surface of the flange 202. At the bottom dead center position, the limit block 304 is in limit fit with the flange 202 along the axial direction of the stirring blade 126, and at this time, the lower surface of the limit block 304 abuts against the upper surface of the flange 202. The stop block 304 may be integrally formed with the connection block 301 and the annular sleeve 303 by an injection molding process. In other embodiments, an upper stop block and a lower stop block may be provided on the first tool holder 20 for positioning the top dead center position and the bottom dead center position of the second tool holder 30, respectively.

The stopper 304 may include a wedge-shaped head 304a, and the connection block 301 is inserted into the connection hole 201 through an end of the wedge-shaped head 304 a. The wedge-shaped head 304a can facilitate the assembly of the connecting block 301 and the connecting hole 201, and reduce the difficulty of insertion.

The number of connection blocks 301 is not limited. In one embodiment, the connecting block 301 may be configured as a ring-shaped connecting block, and the connecting hole 201 is correspondingly configured as a ring-shaped connecting hole, and the ring-shaped connecting block is slidably engaged with the ring-shaped connecting hole. In this example, a plurality of connecting blocks 301 are provided, the plurality of connecting blocks 301 are distributed around the axis of the stirring blade 126, and the number of the connecting holes 201 matches the number of the connecting blocks 301. The plurality of connecting blocks 301 are separated from each other to form a cantilever structure, and the elastic deformation amount of the cantilever structure is increased, so that the cantilever structure is easier to assemble and disassemble.

Referring to fig. 6 and 7, fig. 6 is a cross-sectional view of the second blade holder of the stirring blade shown in fig. 4 at a bottom dead center position. Fig. 7 is a cross-sectional view of the stirring blade shown in fig. 4 with the second blade holder in the top dead center position.

In one embodiment, the elastic member 40 comprises a compression spring, and the second tool holder 30 comprises an annular groove 302a, and more specifically, the annular sleeve 303 comprises an annular groove 302 a. The annular groove extends around the axis of the stirring blade 126, the lower end of the pressure spring is arranged in the annular groove 302a, and the upper end of the pressure spring abuts against the bottom surface of the first blade carrier 20. The annular groove 302a can prevent the pressure spring from tipping when being pressed, and the stability of the pressure spring structure is ensured.

The first knife rest 20 can comprise a surrounding wall 204 arranged around the shaft body 20a, the shaft body 20a is in transmission connection with a motor shaft, an annular cavity between the shaft body 20a and the surrounding wall 204 can be matched with an annular rib protruding from the bottom of the cup body 120, and a gap between the annular rib and the shaft body 20a and the surrounding wall 204 is a steam channel communicated between the steam generator and the stirring space 120 a.

In another embodiment, the wall 204 may comprise an annular groove, wherein the upper end of the compression spring is disposed in the annular groove and the lower end of the compression spring abuts the top surface of the second tool holder 30. In addition, the annular sleeve 303 and the surrounding wall 204 can be arranged to form an annular groove together, that is, one part of the annular groove is arranged in the annular sleeve 303, the other part of the annular groove is arranged in the surrounding wall 204, the upper end of the pressure spring is arranged in the annular groove of the annular sleeve 303, and the lower end of the pressure spring is arranged in the annular groove of the surrounding wall 204.

In the stirring process, the motor can be controlled to intermittently rotate, for example, the motor is electrified to rotate for 3-5 s, and is powered off for 3-5 s, and the operation is circulated until the stirring program is finished. When the motor is rotating, centrifugal force may cause the second tool holder 30 to move from the bottom to the top, i.e. from the bottom dead center position to the top dead center position. When the motor stops, the second tool holder 30 is pushed back to the bottom dead center position from the top dead center position through the elastic member 40, and the process is repeated, so that three-dimensional stirring is realized. The motor may be a dc motor, and the motor is controlled to rotate forward and backward in the whipping procedure, so as to drive the blending blade 126 to rotate clockwise or counterclockwise.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A stirring blade, comprising:

a first tool holder (20);

the second tool rest (30) is movably connected with the first tool rest (20) along the axial direction of the stirring tool; and

and the elastic piece (40) is arranged between the first tool rest (20) and the second tool rest (30) and can be elastically deformed along the axial direction of the stirring tool, and the second tool rest (30) moves relative to the first tool rest (20) along the axial direction under the action of the elastic piece (40).

2. The mixing blade according to claim 1, characterized in that said second blade holder (30) comprises a mounting portion (302) and a blade (300) arranged on said mounting portion (302), said mounting portion (302) extending in an axial direction of said mixing blade, being movably connected to said first blade holder (20) in said axial direction.

3. The stirring blade according to claim 2, characterized in that one of said mounting portion (302) and said first blade holder (20) comprises a connection hole (201), and the other comprises a connection block (301), said connection block (301) being slidably fitted with said connection hole (201) in the axial direction of said stirring blade.

4. The mixing blade according to claim 3, characterized in that said mounting portion (302) comprises an annular sleeve (303) and a connecting block (301) projecting upwards from said annular sleeve (303), said annular sleeve (303) being housed with said first blade holder (20), said first blade holder (20) comprising a radially projecting flange (202), said flange (202) comprising said connecting hole (201).

5. The blade according to claim 4, characterized in that said mounting portion (302) further comprises a stop block (304), said stop block (304) being provided on said connecting block (301), said second blade holder (30) comprising a top dead center position and a bottom dead center position of movement with respect to said first blade holder (20), said annular sleeve (303) being in stop-fit with said flange (202) along an axial direction of said blade, said stop block (304) being in stop-fit with said flange (202) along said axial direction at said bottom dead center position.

6. The mixing blade according to claim 5, characterized in that the stop block (304) comprises a wedge-shaped head (304a), and the connecting block (301) is inserted into the connecting hole (201) through the end of the wedge-shaped head (304 a).

7. The stirring blade according to any of claims 1 to 6, characterized in that the elastic element (40) comprises a compression spring, and the first blade holder (20) and/or the second blade holder (30) comprise an annular groove extending around the axis of the stirring blade, the compression spring being arranged in the annular groove.

8. A cup assembly, comprising:

a cup body (120) including a stirring space (120 a); and

the stirring blade (126) according to any of claims 1 to 7, wherein the stirring blade (126) is rotatably disposed in the stirring space (120 a).

9. A food processor, comprising:

a host (11);

and a cup assembly (12) according to claim 8, said cup assembly (12) being assembled to said main body (11).

10. The food processor according to claim 9, wherein the main machine (11) comprises a steam generator comprising a steam outlet communicating with the stirring space (120a) of the cup assembly (12).