CN107397455B

CN107397455B - Food processor's head assembly and have its food processor

Info

Publication number: CN107397455B
Application number: CN201610341308.1A
Authority: CN
Inventors: 陈炜杰; 唐燕
Original assignee: Midea Group Co Ltd; Guangdong Midea Life Electric Manufacturing Co Ltd
Current assignee: Midea Group Co Ltd; Guangdong Midea Life Electric Manufacturing Co Ltd
Priority date: 2016-05-19
Filing date: 2016-05-19
Publication date: 2020-11-03
Anticipated expiration: 2036-05-19
Also published as: CN107397455A

Abstract

The invention discloses a machine head assembly of a food processor and the food processor with the machine head assembly. The head assembly includes: the lower end of the outer peripheral wall of the machine head shell is provided with an annular groove; the motor is arranged in the handpiece shell, and a motor shaft of the motor extends out of the handpiece shell; the turbulent flow piece comprises a matching part and a turbulent flow part connected with the matching part, and the matching part is covered at the lower end of the handpiece shell; at least one part of the elastic piece is detachably matched with the groove, and the elastic piece is matched with the matching part so as to detachably arrange the turbulent flow piece on the machine head shell. According to the handpiece assembly provided by the embodiment of the invention, the spoiler is convenient to assemble and disassemble, so that no cleaning dead angle exists in the spoiler.

Description

Food processor's head assembly and have its food processor

Technical Field

The invention relates to the field of household appliances, in particular to a machine head assembly of a food processor and the food processor with the machine head assembly.

Background

The soymilk machine is a common household appliance, a turbulence member in the soymilk machine in the related technology has two mounting modes, one mode is that the turbulence member is fixed on a machine head in an undetachable way, and the fixing mode can cause the inside of the turbulence member to have a cleaning dead angle, so that the soymilk machine is not only unclean but also troublesome to clean; the other is detachably mounted on the head, but the mounting manner in the related art does not facilitate the mounting and dismounting of the spoiler.

Disclosure of Invention

The present invention is directed to solving, at least to some extent, one of the technical problems in the related art.

Therefore, the invention provides the head assembly of the food processor, which is convenient for assembling and disassembling the turbulence piece.

The invention also provides a food processor with the head assembly.

According to the food processor's aircraft nose subassembly of embodiment of this invention, include: the lower end of the outer peripheral wall of the machine head shell is provided with an annular groove; the motor is arranged in the handpiece shell, and a motor shaft of the motor extends out of the handpiece shell; the turbulent flow piece comprises a matching part and a turbulent flow part connected with the matching part, and the matching part is covered at the lower end of the handpiece shell; the elastic piece, at least partly detachably of elastic piece with the recess cooperation, the elastic piece with cooperation portion cooperation is in order to establish with the vortex piece can be dismantled on the aircraft nose casing.

According to the machine head assembly of the food processor, the turbulent flow piece is detachably arranged on the machine head shell through the elastic piece, so that the turbulent flow piece is convenient to assemble and disassemble, and the turbulent flow piece is free of cleaning dead angles.

Preferably, the spoiler is rotatable relative to the handpiece housing.

In some embodiments of the present invention, a plurality of notches are formed on the matching portion, the elastic member is disposed on the outer circumferential wall of the matching portion, and a plurality of protrusions are formed on the elastic member, and the protrusions are located at the notches in a one-to-one correspondence and are matched with the grooves.

In some embodiments of the present invention, the elastic member is formed in a ring shape, and each of the projections is defined by a portion of the elastic member being recessed inward.

Furthermore, an accommodating groove for accommodating the elastic piece is formed in the peripheral wall of the matching part.

In some embodiments of the present invention, the elastic member includes a plurality of sub-resilient pieces arranged at intervals, each of the sub-resilient pieces is fixed on the mating portion, and each of the sub-resilient pieces has at least one of the protrusions.

Preferably, each of the protruding portions is defined by a portion of the corresponding sub-spring piece being recessed inward.

Optionally, a receiving groove for receiving the elastic element is formed in the peripheral wall of the matching portion.

In some embodiments of the present invention, the elastic member is provided on an inner peripheral wall of the fitting portion, and the elastic member is fitted to the groove by a projection located in the groove.

In some embodiments of the invention, one end of each sub-elastic sheet is provided with a fitting rivet, and one end of the fitting rivet defines the protrusion.

Specifically, the bullet piece is welded or riveted to the outer/inner wall of the mating portion.

In some embodiments of the invention, the lower surface of the recess is formed as a slope extending obliquely downward and outward.

The food processor comprises the machine head assembly according to the embodiment of the invention.

According to the food processor provided by the embodiment of the invention, the machine head assembly is arranged, so that the assembly and disassembly of the turbulence piece are facilitated, and the turbulence piece is free from cleaning dead angles.

Drawings

Fig. 1 is a schematic view of a food processor according to an embodiment of the present invention;

FIG. 2 is a schematic view of a handpiece assembly in accordance with one embodiment of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is an exploded view of the handpiece assembly shown in FIG. 2;

FIG. 5 is an enlarged view of portion B of FIG. 4;

FIG. 6 is an exploded view of the handpiece assembly shown in FIG. 2;

FIG. 7 is an exploded view of the handpiece assembly of FIG. 2 in another orientation;

FIG. 8 is a schematic view of a handpiece assembly in accordance with another embodiment of the invention;

FIG. 9 is an enlarged view of portion C of FIG. 8;

FIG. 10 is a schematic view of the spoiler and resilient member engagement in the handpiece assembly shown in FIG. 8;

FIG. 11 is a schematic view of the spoiler and the elastic member in cooperation according to still another embodiment of the present invention.

Reference numerals:

a food processor 1000, a casing 200,

A handpiece assembly 100,

A handpiece shell 1, a groove 10, an inclined plane 101, an assembly groove 11,

A motor shaft 20,

The spoiler 3, the matching part 30, the notch 301, the accommodating groove 302, the spoiler 31, the spoiler hole 311,

An elastic member 4, a bullet piece 40,

A convex part 5,

A crushing section 6.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1-11, the head assembly 100 of the food processor 1000 according to the embodiment of the invention is described in detail, and it can be understood that, as shown in fig. 1, the food processor 1000 further includes a housing 200, and the head assembly 100 is disposed on the housing 200 to process the food in the housing 200.

As shown in fig. 2, 4, 6-8, the head assembly 100 of the food processor 1000 according to the embodiment of the present invention includes: aircraft nose casing 1, motor, spoiler 3 and elastic component 4, wherein the lower extreme of the periphery wall of aircraft nose casing 1 is equipped with annular recess 10. The motor is mounted in the handpiece housing 1 and the motor shaft 20 of the motor extends out of the handpiece housing 1. It is understood that the head assembly 100 further includes a pulverizing part 6, etc., and the pulverizing part 6 is fixed to the lower end of the motor shaft 20 and is located inside the spoiler 3 to pulverize the food.

The spoiler 3 includes a fitting portion 30 and a spoiler portion 31 connected to the fitting portion 30, and the fitting portion 30 is externally covered at the lower end of the handpiece housing 1. At least a part of the elastic member 4 is detachably engaged with the recess 10, and the elastic member 4 is engaged with the engaging portion 30 to detachably mount the spoiler 3 on the head housing 1. That is, the upper end of the spoiler 3 is covered at the lower end of the head housing 1, and the elastic member 4 is respectively engaged with the spoiler 3 and the head housing 1 to detachably set the spoiler 3 on the head housing 1. In a further example of the present invention, the spoiler 3 is rotatable with respect to the head housing 1, that is, the spoiler 3 is rotatable with respect to the head housing 1 by the elastic member 4 being rotationally engaged with the groove 10 when the spoiler 3 is mounted on the head housing 1. Specifically, the elastic member 4 may be detachably provided on the spoiler 3 or the elastic member 4 may also be fixed on the spoiler 3.

Because elastic component 4 elastically deformable, consequently when dismantling spoiler 3 from the lower extreme of aircraft nose casing 1, apply decurrent axial direction effort for spoiler 3, elastic component 4 produces radial elastic deformation with the lower surface cooperation of recess 10 in order to break away from the cooperation with recess 10, then can dismantle spoiler 3 from aircraft nose casing 1.

According to the head assembly 100 of the food processor 1000 of the embodiment of the invention, the spoiler 3 is detachably arranged on the head shell 1 by adopting the elastic member 4, so that the assembly and the disassembly of the spoiler 3 are facilitated, and the spoiler 3 does not have a cleaning dead angle.

In some embodiments of the present invention, as shown in fig. 5, the lower surface of the groove 10 is formed as a slope 101 extending obliquely downward and outward. Thereby facilitating disengagement of the resilient member 4 from the recess 10 when the spoiler 3 is removed.

As shown in fig. 2 to 10, in some embodiments of the present invention, a plurality of notches 301 are formed on the matching portion 30, the elastic member 4 is disposed on the peripheral wall of the matching portion 30, and a plurality of protrusions 5 are formed on the elastic member 4, and the plurality of protrusions 5 are located at the plurality of notches 301 in a one-to-one correspondence and are matched with the groove 10. When the elastic member 4 is provided at the outer peripheral wall of the fitting portion 30, the plurality of projections 5 are fitted to the grooves 10 through the plurality of notches 301, respectively. That is, the plurality of protrusions 5 are engaged with the grooves 10, and when a downward axial force is applied to the spoiler 3, the plurality of protrusions 5 are engaged with the bottom walls of the grooves 10 to be elastically deformed so as to be disengaged from the grooves 10. Further, the elastic member 4 may be detachably provided on the fitting portion 30, for example, a receiving groove 302 for receiving the elastic member 4 is provided on the outer peripheral wall of the fitting portion 30, whereby the elastic member 4 is received in the receiving groove 302, and the elastic member 4 is provided with a plurality of protrusions 5 passing through the notches 301. It is of course understood that the elastic member 4 may be fixed to the outer peripheral wall of the fitting portion 30 by, for example, welding, riveting, screwing, or the like.

In some specific examples of the present invention, as shown in fig. 6 and 7, the elastic member 4 is formed in a ring shape, and each of the projections 5 is defined by a portion of the elastic member 4 being recessed inward. Thereby making the structure of the elastic member 4 simple. Further, in order to improve the elasticity of the elastic member 4, the elastic member 4 is formed in an open loop structure.

It is understood that the structure of the elastic member 4 is not limited thereto, for example, in other specific examples of the present invention, the elastic member 4 includes a plurality of sub-elastic pieces 40 arranged at intervals, each sub-elastic piece 40 is fixed on the matching portion 30, and each sub-elastic piece 40 has at least one protrusion 5. In some examples of the present invention, each protrusion 5 is defined by a portion of the corresponding sub-spring plate 40 being inwardly recessed, thereby making the structure of the sub-spring plate 40 simple. In other examples of the present invention, the protrusion 5 of each sub-elastic sheet 40 may be defined by a rivet or the like penetrating therethrough. Specifically, each sub-elastic piece 40 may be riveted or welded on an inner wall or an outer wall of the fitting portion 30.

As shown in fig. 11, in some embodiments of the present invention, the elastic member 4 is provided on the inner circumferential wall of the fitting portion 30, and the elastic member 4 is fitted with the groove 10 by the protrusion 5 located in the groove 10. The elastic member 4 may be disposed on the inner peripheral wall of the fitting portion 30 in any manner, such as welding, riveting, etc., or a receiving groove for receiving the elastic member 4 may be further disposed on the inner peripheral wall of the fitting portion 30. Specifically, the projection 5 may be defined by a portion of the elastic member 4 being recessed inward.

In some embodiments of the present invention, as shown in fig. 11, the engaging portion 30 is provided with a plurality of notches 301, the elastic member 4 includes a plurality of sub-elastic pieces 40 arranged at intervals, one end of each sub-elastic piece 40 is provided with an engaging rivet, one end of the engaging rivet defines the protruding portion 5, and the other end of the engaging rivet is arranged corresponding to the notches 301 in the radial direction. Therefore, when the spoiler 3 is detached, downward axial acting force is applied to the spoiler 3, the part of the elastic piece 4, which is provided with the matched rivet, is deformed outwards, the notch 301 can avoid the matched rivet moving outwards, so that the protruding part 5 is limited by the matched rivet, food can be prevented from entering the protruding part 5, and meanwhile, the protruding part 5 is stable and reliable in structure and simple in processing technology. It will of course be appreciated that the manner of forming the projections 5 is not limited thereto, and that it is also possible to replace mating rivets with mating screws, for example.

A handpiece assembly 100 in accordance with a first embodiment of the present invention is described below with reference to fig. 2-7.

Handpiece assembly 100 according to an embodiment of the present invention includes: aircraft nose casing 1, motor, vortex piece 3 and elastic component 4, the motor is established in aircraft nose casing 1 and the motor shaft 20 of motor wears out the diapire of aircraft nose casing 1, is equipped with crushing portion 6 on the part of being located aircraft nose casing 1 outside of motor shaft 20, and crushing portion 6 can comprise a plurality of blades. The lower end of the handpiece housing 1 is provided with an annular fitting groove 11, an annular recess 10 is provided on the inner peripheral wall of the fitting groove 11, and the lower surface of the recess 10 is formed as a slope 101 extending obliquely downward and outward.

Spoiler 3 includes cooperation portion 30 and spoiler portion 31, and the 30 dustcoats of cooperation portion are equipped with holding tank 302 on the periphery wall of cooperation portion 30 in assembly groove 11, be equipped with a plurality of breachs 301 in the holding tank 302, and spoiler portion 31 forms to annular structure, is equipped with a plurality of spoiler holes 311 on the spoiler portion 31 simultaneously. It is of course understood that the spoiler 31 may also be formed in other configurations, for example, including a plurality of sub-spoilers spaced apart.

The elastic member 4 is formed in an open-loop annular structure, and a plurality of projections 5 are provided on the elastic member 4, each projection 5 being defined by a portion of the elastic member 4 being recessed inward.

Because elastic component 4 and bulge 5 are all deformable, when installing spoiler 3, can be earlier with spoiler 3's cooperation portion 30 overcoat in the assembly groove 11 of aircraft nose casing 1, then install elastic component 4 in holding tank 302 and make a plurality of bulges 5 respectively with the cooperation of a plurality of breach 301 one-to-one, every bulge 5 all cooperates with recess 10. Or the elastic element 4 can be installed in the accommodating groove 302 and the plurality of protrusions 5 can be respectively matched with the plurality of notches 301 in a one-to-one correspondence manner, and then the spoiler 3 provided with the elastic element 4 is covered at the lower end of the handpiece shell 1 and each protrusion 5 is matched with the groove 10.

Because the bulge 5 stretches into the groove 10 and the elastic piece 4 is arranged in the accommodating groove 302, the spoiler 3 can be arranged on the handpiece shell 1 and can be prevented from axially disengaging from the spoiler 3, and because the bulge 5 is rotatably matched with the groove 10 and can be disassembled, the spoiler 3 can be detachably arranged on the handpiece shell 1 and can rotate relative to the handpiece shell 1. That is, by providing the elastic member 4, not only the spoiler 3 is prevented from axially falling off but also the radial free rotation is not affected.

When the spoiler 3 is detached, a downward axial force is first applied to the spoiler 3, so that the protrusion 5 of the elastic member 4 generates a radial force when contacting the lower surface of the groove 10, and the protrusion 5 is outwardly deformed so as to be separated from the groove 10.

Referring now to fig. 8-10, a second embodiment of a handpiece assembly 100 in accordance with the present invention will now be described.

In this embodiment, the elastic member 4 includes a plurality of sub-elastic pieces 40, each sub-elastic piece 40 is disposed on the outer circumferential wall of the spoiler 3, and each sub-elastic piece 40 is provided with a protrusion 5 corresponding to the notch 301. Each protrusion 5 is defined by a portion of the corresponding sub-spring 40 being inwardly recessed. Each sub-spring 40 may be welded or riveted to the matching portion 30 of the spoiler 3.

Referring now to FIG. 11, a handpiece assembly 100 in accordance with a third embodiment of the present invention will be described.

In this embodiment, a plurality of notches 301 are formed in the fitting portion 30, the elastic member 4 includes a plurality of sub-elastic pieces 40 arranged at intervals, one end of each sub-elastic piece 40 is fixed to the inner peripheral wall of the fitting portion 30 in a riveting manner, a fitting rivet is arranged at the other end of each sub-elastic piece, a protruding portion 5 is defined at one end of each fitting rivet, and the other end of each fitting rivet and the corresponding notch 301 are arranged in the radial direction.

It is understood that the engagement manner between the elastic member 4 and the handpiece housing 1 is not limited to the above three, and other engagement manners may be adopted as long as the elastic member 4 can be detachably and rotatably engaged with the recess 10.

The food processor 1000 according to the embodiment of the present invention includes the head assembly 100 according to the above-mentioned embodiment of the present invention. Specifically, the food processor 1000 may be a soymilk maker or a juice extractor.

According to the food processor 1000 of the embodiment of the invention, the head assembly 100 is arranged, so that the spoiler 3 can be assembled and disassembled conveniently, and no cleaning dead angle exists in the spoiler 3.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.

Claims

1. The utility model provides a food processor's head assembly which characterized in that includes:

the lower end of the outer peripheral wall of the machine head shell is provided with an annular groove;

the motor is arranged in the handpiece shell, and a motor shaft of the motor extends out of the handpiece shell;

the turbulent flow piece comprises a matching part and a turbulent flow part connected with the matching part, and the matching part is covered at the lower end of the handpiece shell;

at least one part of the elastic piece is detachably matched with the groove, and the elastic piece is matched with the matching part so as to detachably arrange the turbulence piece on the machine head shell; the elastic part is arranged on the peripheral wall of the matching part and provided with a plurality of protruding parts, and the protruding parts are correspondingly positioned at the notches and matched with the grooves.

2. The head assembly of a food processor as defined in claim 1, wherein the spoiler is rotatable relative to the head housing.

3. The food processor head assembly as defined in claim 1, wherein the elastic member is formed in a ring shape, and each of the convex portions is defined by a portion of the elastic member being inwardly recessed.

4. The machine head component of the food processor as claimed in claim 3, wherein the peripheral wall of the fitting portion is provided with a receiving groove for receiving the elastic member.

5. The machine head assembly of claim 1, wherein the resilient member comprises a plurality of spaced sub-resilient tabs, each sub-resilient tab being secured to the mating portion, each sub-resilient tab having at least one of the projections.

6. The food processor head assembly as defined in claim 5, wherein each of the protrusions is defined by a portion of the corresponding sub-spring piece being inwardly recessed.

7. The machine head assembly of the food processor as claimed in claim 5, wherein one end of each of the sub-elastic pieces is provided with a fitting rivet, and one end of the fitting rivet defines the protrusion.

8. The machine head assembly of the food processor as claimed in any one of claims 5 to 7, wherein the sub-spring piece is welded or riveted to the outer/inner wall of the fitting portion.

9. The food processor head assembly as defined in claim 1, wherein the lower surface of the recess is formed as a slope extending obliquely downward and outward.

10. A food processor comprising a head assembly as claimed in any one of claims 1 to 9.