Stirring knife structure of multifunctional food processor

Abstract

The utility model relates to a stirring knife structure of a multifunctional food processor, which comprises a main transmission shaft, one or more groups of stirring knife components are arranged on the main transmission shaft, each stirring knife component comprises a blade shaft sleeve, and a plurality of stirring blades which are uniformly distributed in the circumferential direction are connected onto the blade shaft sleeve. A plurality of stirring wings are connected to the blade shaft sleeve, and each stirring wing is arranged between every two adjacent stirring blades in the circumferential direction; when the stirring knife structure is used for rotationally cutting food, the food hidden in corners can be easily stirred and turned over due to the action of the stirring wings, food accumulation and clamping stagnation are well avoided, the food chopping effect is good, meanwhile, due to the auxiliary action of the stirring wings, the selection of the blades is more flexible, and the problem of universality of part of the blades is solved; and the product cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to food processor field, concretely is a kind of multifunctional food processor's stirring blade structure. BACKGROUND

[0002] At present, the stirring blade structure of multifunctional food processor on market generally has the following characteristics: stirring blade assembly is assembled with transmission shaft, or two-layer structure is formed by main blade and vice blade, then is placed into stirring bowl installation and is rotated by motor to cut food, the stirring blade structure is found in actual use process, part of food cannot be completely chopped sometimes due to blade problem, and there is part of larger food in the position that blade cannot cut, leading to undesirable food processing effect. Therefore, in order to solve above problem, meet user demand and better food processing effect, it is necessary to further improve. INVENTION CONTENTS

[0003] The utility model aims at solving above-mentioned problem of prior art, provide a kind of multifunctional food processor's stirring blade structure with simple structure, reasonable, its main role is to use stirring wing to stir and tumble food hidden in corner, avoid food accumulation and jam.

[0004] A kind of multifunctional food processor's stirring blade structure, including main transmission shaft, a group or above stirring blade assemblies are equipped on the main transmission shaft, the stirring blade assembly includes blade shaft sleeve, a plurality of circumferentially distributed stirring blades are connected on the blade shaft sleeve, and a plurality of stirring wings are connected on the blade shaft sleeve, and each stirring wing is arranged between adjacent two stirring blades along circumferential direction.

[0005] The utility model can also be solved using the following technical measures:

[0006] As more specific scheme, main stirring blade assembly and vice stirring blade assembly are equipped on the main transmission shaft, and main stirring blade assembly and vice stirring blade assembly are detachably connected in different height positions on the main transmission shaft.

[0007] As further scheme, the stirring wing is integrally formed with the blade shaft sleeve by injection molding;The tail of the stirring blade is integrally connected on the blade shaft sleeve by injection molding.

[0008] As further scheme, part of the plurality of stirring blades is arranged on the upper portion of the blade shaft sleeve, and the other part is arranged on the lower portion of the blade shaft sleeve, and the plurality of stirring wings is arranged between the upper stirring blade and the lower stirring blade along the height direction.

[0009] As a further scheme, the stirring blade and the stirring wing are both arc-shaped blade structures extending in the same direction, the outer arc edge of the stirring blade forms a blade edge, and the inner arc edge forms a blade back, and the stirring wing is arranged on the side close to the blade back of the adjacent stirring blade.

[0010] As a further scheme, the stirring wings are all arranged at the same horizontal height, and the stirring wing is provided with a blunt edge on the side close to the blade back of the stirring blade.

[0011] As a further scheme, the stirring blades are integrally connected through the connecting pieces, and the outer wall surface of the blade shaft sleeve is provided with a spiral convex ring, and the connecting piece and the tail of the stirring blade are integrally injection molded in the spiral convex ring.

[0012] As a further scheme, the main transmission shaft comprises a first shaft part, a second shaft part and a third shaft part from top to bottom and in order of decreasing diameter.

[0013] The first step surface is formed between the first shaft part and the second shaft part, and the second step surface is formed between the second shaft part and the third shaft part.

[0014] As a further scheme, the blade shaft sleeve of the main stirring blade assembly is sleeved outside the first shaft part and abuts against the first step surface, and the blade shaft sleeve of the auxiliary stirring blade assembly is sleeved outside the second shaft part and abuts against the second step surface.

[0015] As a further scheme, the outer wall of the first shaft part and the second shaft part is provided with a disassembly and assembly connecting part, the inner wall of the blade shaft sleeve of the main stirring blade assembly and the auxiliary stirring blade assembly is provided with a disassembly and assembly matching part, and the main stirring blade assembly and the auxiliary stirring blade assembly are connected on the first shaft part and the second shaft part through the disassembly and assembly matching part and the disassembly and assembly connecting part.

[0016] As a further scheme, the disassembly and assembly connecting part comprises two or more evenly distributed L-shaped buckle grooves, and the disassembly and assembly matching part comprises two or more buckle convex parts corresponding to the number of the L-shaped buckle grooves, and the buckle convex parts are rotationally buckled and matched with the L-shaped buckle grooves.

[0017] The beneficial effects of the utility model are as follows:

[0018] The stirring blade structure of the multifunctional food processor can easily stir and roll the food hidden in the corner due to the effect of the stirring wing when the food is cut, food accumulation and stagnation are well avoided, the food cutting effect is good, the selection of the blade is more flexible due to the auxiliary effect of the stirring wing, the universality problem of part of the blades is solved, and the cost of the product is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is an embodiment structure schematic view of the utility model.

[0020] Figure 2 It is an embodiment structure schematic view of the utility model.

[0021] Figure 3 It is an embodiment structure schematic view of the utility model.

[0022] Figure 4 It is an embodiment structure schematic view of the utility model.

[0023] Figure 5 It is an embodiment structure schematic view of the utility model. DETAILED DESCRIPTION

[0024] The utility model is further explained below in connection with the drawings and embodiments.

[0025] Reference Figures 1 to 3 As shown in the figure, a kind of stirring blade structure of multifunctional food processor, including main transmission shaft 1, main transmission shaft 1 is equipped with main stirring knife component 2 and auxiliary stirring knife component 3, main stirring knife component 2 and auxiliary stirring knife component 3 are detachably sequentially connected at different height positions on main transmission shaft 1, and main stirring knife component 2 and auxiliary stirring knife component 3 all include blade shaft sleeve 4, two stirring blades 5 of equidistribution in circumference are connected on blade shaft sleeve 4, and two stirring wings 6 are connected on blade shaft sleeve 4, and each stirring wing 6 is arranged between adjacent two stirring blades 5 along circumference.

[0026] This stirring blade structure can easily stir and roll food hidden in corner when rotating and cutting food due to the effect of stirring wing 6, food accumulation and jamming are well avoided, food chopping effect is good, and the selection of stirring blade 5 is more flexible due to the auxiliary effect of stirring wing 6, the universality problem of part of stirring blade 5 is solved, and the cost of product is reduced.

[0027] In the embodiment, blade shaft sleeve 4 is made of plastic material, so that stirring wing 6 is integrally formed with blade shaft sleeve 4 by injection molding, the tail of stirring blade 5 is integrally connected on blade shaft sleeve 4 by injection molding, stirring blade 5 is formed together with blade shaft sleeve 4 and stirring wing 6 during injection molding in production, the connection strength can be improved, the production efficiency is improved, and the integrity of stirring knife component is more ideal.

[0028] One of the two stirring blades 5 is arranged at the upper part of the blade shaft sleeve 4, and the other is arranged at the lower part of the blade shaft sleeve 4. The two stirring wings 6 are arranged between the upper stirring blade 5a and the lower stirring blade 5b in the height direction. In this structure, the stirring wings 6 and the stirring blades 5 are arranged in the height direction in a staggered manner, which can prevent large food from being stuck between the upper stirring blade 5a and the lower stirring blade 5b.

[0029] The stirring blade 5 and the stirring wing 6 are both arc-shaped blade bodies extending in the same direction. The outer arc edge of the stirring blade 5 forms a blade edge 51, and the inner arc edge forms a blade back 52. The stirring wing 6 is arranged on the side close to the blade back 52 of the adjacent stirring blade 5. The arc-shaped stirring blade 5 and the stirring wing 6 have a better chopping effect, and the following stirring wing 6 can immediately stir and roll the food after the stirring blade 5 cuts.

[0030] The two stirring wings 6 are arranged at the same horizontal height, and the stirring wing 6 is provided with a blunt edge 61 on the side close to the blade back 52 of the stirring blade 5. The blunt edge 61 of the stirring wing 6 mainly has an impact effect, and the food breaking effect is secondary. Of course, in other embodiments, the two stirring wings 6 can also be arranged at different horizontal heights.

[0031] Reference Figure 4 As shown, the two stirring blades 5 are integrally connected through two connecting plates 7. The outer wall surface of the blade shaft sleeve 4 is provided with a spiral convex ring 8. The connecting plate 7 and the blade tail of the stirring blade 5 are integrally injection molded in the spiral convex ring 8. The two connecting plates 7 make the two stirring blades 5 integrally punched by a metal plate, and the relative distance and position between the two stirring blades can be always maintained, which is convenient for subsequent injection molding. Moreover, the spiral convex ring 8 formed based on this is inclined, which has a certain turbulence effect on the food, so that the food rolls more violently.

[0032] In addition, as shown in the reference Figure 5 The main transmission shaft 1 includes a first shaft part 11, a second shaft part 12, and a third shaft part 13 from top to bottom, and the diameters of the three parts decrease in turn.

[0033] The first shaft part 11 and the second shaft part 12 form a first stepped surface 111, and the second shaft part 12 and the third shaft part 13 form a second stepped surface 121.

[0034] The blade shaft sleeve 4 of the main stirring knife assembly 2 is sleeved outside the first shaft part 11 and abuts against the first stepped surface 111. The blade shaft sleeve 4 of the auxiliary stirring knife assembly 3 is sleeved outside the second shaft part 12 and abuts against the second stepped surface 121.

[0035] The top of the blade shaft sleeve 4 extends inwardly to a limit ring 41 which abuts against the first step surface 111 or the second step surface 121; the first step surface 111 and the second step surface 121 can limit the installation position of the main stirring blade assembly 2 and the auxiliary stirring blade assembly 3, so that the main stirring blade assembly 2 and the auxiliary stirring blade assembly 3 maintain a stable spacing.

[0036] The outer wall of the first shaft part 11 and the second shaft part 12 is provided with two or more evenly distributed L-shaped buckling grooves 112, the inner wall of the blade shaft sleeve 4 of the main stirring blade assembly 2 and the auxiliary stirring blade assembly 3 is provided with two or more buckling convex parts 9 corresponding to the number of the L-shaped buckling grooves 112, the main stirring blade assembly 2 and the auxiliary stirring blade assembly 3 are rotatably buckled and matched with the L-shaped buckling grooves 112 through the buckling convex parts 9, so as to be detachably connected to the first shaft part 11 and the second shaft part 12.

[0037] In the embodiment, the L-shaped buckling grooves 112 on the first shaft part 11 are staggered with the L-shaped buckling grooves 112 on the second shaft part 12.

[0038] The groove wall of the L-shaped buckling groove 112 extends an upper convex part 113, the buckling convex part 9 extends a lower convex part 91 corresponding to the upper convex part 113, after the buckling convex part 9 and the L-shaped buckling groove 112 are rotatably buckled and matched, the upper convex part 113 and the lower convex part 91 are circumferentially abutted, and the upper convex part 113 and the lower convex part 91 can prevent the rotatable buckling from being easily loosened.

[0039] The above is the preferred scheme of the utility model, which displays and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and the description in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed, and the scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A multi-functional food processor's stirring blade structure, comprising a main transmission shaft (1) provided with one or more than one stirring blade assembly, characterized in that: The stirring blade assembly comprises a blade shaft sleeve (4) to which a plurality of circumferentially distributed stirring blades (5) are connected, and a plurality of stirring wings (6) are connected to the blade shaft sleeve (4), and each stirring wing (6) is arranged between two adjacent stirring blades (5) in the circumferential direction.

2. The blade structure of the multifunctional food processor according to claim 1, wherein: The main transmission shaft (1) is provided with a main stirring blade assembly (2) and a secondary stirring blade assembly (3), and the main stirring blade assembly (2) and the secondary stirring blade assembly (3) are detachably connected to different height positions on the main transmission shaft (1) in sequence.

3. The blade structure of the multifunction food processor according to claim 1, wherein: The stirring wing (6) is integrally formed with the blade shaft sleeve (4) by injection molding; the tail of the stirring blade (5) is integrally connected to the blade shaft sleeve (4) by injection molding.

4. The blade structure of the multifunction food processor according to claim 1, wherein: Part of the plurality of stirring blades (5) is arranged at the upper part of the blade shaft sleeve (4), and the other part is arranged at the lower part of the blade shaft sleeve (4); the plurality of stirring wings (6) are arranged between the upper stirring blades and the lower stirring blades in the height direction.

5. The blade structure of the multifunction food processor according to claim 1, wherein: The stirring blade (5) and the stirring wing (6) are both arc-shaped blade bodies extending in the same direction, the outer arc edge of the stirring blade (5) forms a blade edge (51), and the inner arc edge forms a blade back (52); the stirring wing (6) is arranged on the side close to the blade back (52) of the adjacent stirring blade (5).

6. The blade structure of the multifunction food processor according to claim 5, wherein: The plurality of stirring wings (6) are arranged at the same horizontal height, and the side of the stirring wing (6) close to the blade back (52) of the stirring blade (5) is provided with a blunt edge (61).

7. The blade structure of the multifunction food processor according to claim 3, wherein: The plurality of stirring blades (5) are integrally connected by a plurality of connecting pieces (7), the outer wall surface of the blade shaft sleeve (4) is provided with a spiral convex ring (8), and the connecting piece (7) and the tail of the stirring blade (5) are integrally injection molded in the spiral convex ring (8).

8. The blade structure of the multifunction food processor according to claim 2, wherein: The main transmission shaft (1) comprises a first shaft part (11), a second shaft part (12) and a third shaft part (13) from top to bottom and in order of decreasing diameter; The first shaft part (11) and the second shaft part (12) form a first stepped surface (111), and the second shaft part (12) and the third shaft part (13) form a second stepped surface (121); The blade shaft sleeve (4) of the main stirring blade assembly (2) is sleeved outside the first shaft part (11) and abuts on the first stepped surface (111), and the blade shaft sleeve (4) of the secondary stirring blade assembly (3) is sleeved outside the second shaft part (12) and abuts on the second stepped surface (121).

9. The blade structure of the multifunction food processor according to claim 8, wherein: The outer wall of the first shaft part (11) and the second shaft part (12) is provided with a dismounting and connecting part, the inner wall of the blade shaft sleeve (4) of the main stirring blade assembly (2) and the secondary stirring blade assembly (3) is provided with a dismounting and matching part, the main stirring blade assembly (2) and the secondary stirring blade assembly (3) are matched with the dismounting and connecting part through the dismounting and matching part, and are detachably connected to the first shaft part (11) and the second shaft part (12).

10. The blade structure of the multifunction food processor according to claim 9, wherein: The detachable connecting part comprises two or more L-shaped buckling grooves (112); the detachable matching part comprises two or more buckling convex parts (9) corresponding to the number of the L-shaped buckling grooves (112), and the buckling convex parts (9) are rotationally buckled and matched with the L-shaped buckling grooves (112).

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