CN214131986U - Meat grinder subassembly and meat grinder - Google Patents

Abstract

The utility model discloses a meat grinder subassembly and meat grinder. A meat mincing knife assembly comprises a knife shaft and meat mincing knife wings arranged on the periphery of the knife shaft, wherein the meat mincing knife wings further comprise a non-cutting part close to one end of the knife shaft and used for stirring and a cutting part far away from one end of the knife shaft and used for cutting. The meat grinder comprises a main machine, a meat grinding bowl and the meat grinding cutter assembly. The utility model discloses a set up the minced steak wing of a knife blade portion, guaranteeing the minced steak machine cutting, stir under the prerequisite of garrulous efficiency, can reduce people and touch the probability of touchhing the cutting edge when wasing the minced steak wing of a knife blade or installing minced steak knife tackle spare, make the minced steak wing of a knife blade wash conveniently and improve the security.

Description

Meat grinder subassembly and meat grinder

Technical Field

The utility model relates to a food processing technology field particularly, relates to a meat grinder subassembly and meat grinder.

Background

With the continuous improvement of living standard of people, meat mincer, meat chopper and the like gradually enter the family life of people. The change from the traditional method of chopping meat with a kitchen knife, which wastes time and labor, to the method of quickly mincing meat with a meat mincer is realized. The meat grinder mainly comprises a main machine, a motor arranged in the main machine, a meat grinding cup, a connecting main machine and a meat grinding cup cutter assembly, wherein the cutter assembly further comprises a cutter shaft and a cutter blade arranged on the cutter shaft, the cutter shaft is driven to rotate by the motor arranged in the main machine, and the cutter blade rotates along with the cutter shaft to cut food materials.

The blade of the existing meat grinder comprises a front blade surface and a rear blade surface, wherein the front blade surface of some meat grinder blades is provided with a blade part, and the front blade surface and the rear blade surface of some meat grinder blades are provided with blade parts. However, no matter which surface the blade part of the conventional meat mincing blade is arranged on, no blade part which can be held by fingers exists, so that the safety accident of cutting is caused because the hand is easy to be cut by people in the processes of cleaning the meat mincing blade, installing a blade assembly and the like. In addition, during the actual operation of the meat grinder, the blades near the root of the blades can not cut the food material basically, i.e. can not play a substantial role in crushing or chopping the food material.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem in the above-mentioned technique to a certain extent at least, for overcoming the shortcoming and the not enough that exist among the prior art, the utility model provides a minced steak knife subassembly and meat grinder.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a meat mincing knife tackle spare, includes the arbor, sets up in the peripheral meat mincing wing of arbor, the meat mincing wing still includes the non-cutting part that is used for the stirring near arbor one end and keeps away from the blade part that arbor one end is used for the cutting.

Preferably, the arc length of the non-blade part of the meat mincing blade is L1, the arc length of the blade part is L2, and L2 is not less than L1 and not more than 5L 1.

Preferably, a step part is arranged at the joint of the non-blade part and the blade part of the meat mincing blade.

Preferably, the minced steak wing of a knife includes 2 centrosymmetric wings at least, the blade portion of one of the wings is located on the upper surface of the wing, the step portion is located on the upper surface of the wing, so that the blade portion of the wing cuts the food along the circumference, the non-blade portion of the wing stirs the food along the oblique upper side of the circumference, the blade portion of the other wing is located on the lower surface of the wing, the step portion is located on the lower surface of the wing, so that the blade portion of the other wing cuts the food along the circumference, and the non-blade portion of the wing stirs the food along the oblique lower side of the circumference.

Preferably, the meat mincing knife wing comprises a lower meat mincing knife wing piece arranged at the bottom of the knife shaft and an upper meat mincing knife wing piece arranged at the upper end of the knife shaft, the upper meat mincing knife wing piece and the lower meat mincing knife wing piece both comprise cutting ends, each cutting end comprises a meat mincing knife wing non-cutting part and a knife-edge part, the arc length of the cutting end of the upper meat mincing knife wing piece is L3, the arc length of the cutting end of the lower meat mincing knife wing piece is L4, and L3 is not less than L4.

Preferably, the projections of the upper meat grinding cutter wing piece and the lower meat grinding cutter wing piece in the vertical direction do not have an overlapped part, the length of the cutter shaft is D, the vertical distance between the highest point of the upper meat grinding cutter wing piece and the lowest point of the lower meat grinding cutter wing piece is D1, and D1 is not less than 5/6D and 1/2D is not less than D1.

Preferably, the meat mincing knife assembly further comprises a connecting sleeve for fixing the meat mincing knife wing on the knife shaft, and the non-cutting part of the meat mincing knife wing can be directly fixed on the outer edge of the connecting sleeve of the knife shaft; or the non-cutting part of the meat mincing blade is directly fixed on the cutter shaft so as to fix the meat mincing blade.

Preferably, the thickness of the non-cutting part of the meat mincing knife component is d, and d is more than or equal to 0.5mm and less than or equal to 1.5 mm.

The utility model discloses a minced steak knife tackle spare's beneficial effect:

1. the utility model discloses a minced steak knife tackle spare through set up the minced steak blade into the non-cutting part that is close to the blade root and the cutting edge portion of keeping away from the blade root, under the prerequisite of guaranteeing cutting, stirring and smashing efficiency, can reduce people and touch the probability of touchhing the cutting edge part when wasing the minced steak blade or installing minced steak knife tackle spare.

2. The utility model discloses minced steak knife tackle spare through the circular arc length L1 that does not have the minced steak wing blade about set up in the width range of normal adult's thumb, can make people have the portion of gripping of a wing blade, washs safelyr, more convenient.

3. The utility model discloses the minced steak wing of knife upper surface is located including blade part to minced steak wing of knife upper surface and blade part locate the minced steak wing of minced steak wing lower surface to through carrying out the staggered arrangement with these 2 kinds of minced steak wings on the arbor, with the effect of edible material is eaten along the circumference cutting to the blade part that realizes the minced steak wing and the effect of edible material is eaten to the no blade part of minced steak wing from top to bottom stirring.

4. The utility model discloses set up the minced steak wing of knife and do not have coincidence portion in the projection of the vertical direction of arbor to it is more even, comprehensive at the stirring in-process to realize the minced steak wing of knife. And the length D of the cutter shaft is set, the vertical distance between the highest point of the upper meat grinding cutter wing piece and the lowest point of the lower meat grinding cutter wing piece is D1, and D1 is not less than 5/6D and is not less than 1/2D, so that the food materials can be cut by the cutter shaft from top to bottom.

5. The utility model discloses still through the thickness d that sets up the no cutting part of minced steak wing, 0.5mm is less than or equal to d and is less than or equal to 1.5mm to guarantee that the minced steak wing can have sufficient intensity when stirring the material is eaten to the major part or harder edible material, avoid the minced steak wing to bend, fracture, damage even.

The utility model also provides a meat grinder, including host computer, minced steak bowl, still include above-mentioned arbitrary one the minced steak knife tackle spare.

Preferably, the most advanced circular arc tangent line of the blade portion of minced steak wing is L, the circular arc tangent line of minced steak wing blade portion intersects in point A with the minced steak bowl, passes through point A's circular arc tangent line on the minced steak bowl is L, the most advanced circular arc tangent line L of the blade portion of minced steak wing and the process the contained angle between point A's circular arc tangent line L on the minced steak bowl is alpha, and alpha is less than or equal to 60 °.

The utility model discloses a meat grinder's beneficial effect:

the utility model discloses a meat grinder is through setting up preceding arbitrary one meat grinder subassembly, meat grinder subassembly couple together host computer and meat grinding bowl, the most advanced circular arc tangent line L of the blade portion of meat grinding blade, circular arc tangent line L and the circular arc tangent line L of the intersection point A of meat grinding bowl on the meat grinding bowl set up contained angle alpha between two circular arc tangent lines L and the L, alpha is less than or equal to 60, can reduce the no blade portion of meat grinding blade and eat the load when the material, reduce the load of the blade portion of meat grinding blade when the material is eaten in the stirring. The utility model has the characteristics of simple structure, little load of the meat mincing blades during operation, and the like.

Drawings

The invention is described in further detail below with reference to the accompanying drawings:

fig. 1 is a schematic perspective view of a meat chopper assembly according to a first embodiment of the present invention.

Fig. 2 is a schematic side view of a meat chopper assembly according to a first embodiment of the present invention.

Fig. 3 is a schematic top view of a meat chopper assembly according to a first embodiment of the present invention.

Fig. 4 is a schematic cross-sectional structure view of a meat grinder according to a first embodiment of the present invention.

Fig. 5 is a schematic top view of a cup body and a meat-mincing blade of a meat mincer according to an embodiment of the present invention.

Fig. 6 is a schematic side view of a meat chopper assembly according to an embodiment of the present invention.

Fig. 7 is a schematic side view of a meat chopper assembly according to a third embodiment of the present invention.

The corresponding reference numbers for the component names in the figures are as follows:

1. a cutter shaft; 2. mincing the meat blade; 21. an upper meat chopper member; 22. a lower meat chopper member; 3. a meat mincing blade cutting end; 31. no blade part; 32. a knife edge part; 33. a step portion; 4. a host; 5. a meat grinding cup; 51. A turbulence rib; 6. a connecting sleeve.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. The terms upper, lower, uppermost, lowermost, higher, lower, side-looking, top-looking, upper, lower and the like which are or may be referred to in this specification are defined relative to the configurations shown in the drawings, and are relative terms, and therefore may be changed accordingly depending on the position at which it is used and the state of use. Therefore, these and other directional terms should not be construed as limiting terms.

It is to be understood that the embodiments represent only possible variations, individual components and functions are optional unless explicitly required, and that herein the terms "comprises", "comprising" or any other variation thereof are intended to cover a non-exclusive inclusion, such that a process, method or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed, for the purpose of making apparent the objects, aspects and advantages of embodiments of the present invention, which will be described in detail hereinafter with reference to the accompanying drawings. It should be noted that the embodiments and features of the embodiments in the present application may be arbitrarily combined with each other without conflict.

The first embodiment is as follows:

in the first exemplary embodiment of the present invention, as shown in fig. 1 to 5, the embodiment of the present invention provides a meat mincing knife assembly and meat mincer, as shown in fig. 1, a meat mincing knife assembly, including arbor 1, set up in the peripheral meat mincing blade 2 of arbor 1, meat mincing blade 2 includes cutting end 3, be close to no cutting part 31 of arbor one end for being used for the stirring in the cutting end 3 of meat mincing blade, keep away from the one end of arbor for the blade 32 that is used for the cutting. It will be appreciated that the end opposite the meat grinder blade cutting end 3 may also be provided without a blade portion 31 and a blade portion 32 or with only no blade portion 31.

The blade portion 32 of the meat chopper of the prior art meat chopper almost cuts the root of the meat chopper 2, so that the meat chopper 2 has no blade portion 31 that can be gripped. The utility model discloses a minced steak knife tackle spare sets up to be close to the no cutting part 31 of wing of blade root and keeps away from the cutting part 32 of wing of blade root through the cutting end 3 with the minced steak wing of blade, under the prerequisite of guaranteeing cutting, stirring garrulous efficiency, can reduce people and touch the probability of touching cutting part 32 when wasing the minced steak wing of blade or installation minced steak knife tackle spare.

Further, as shown in fig. 3, the arc length of the meat mincing blade non-cutting part 31 is L1, the arc length of the meat mincing blade cutting part 32 is L2, and L1 is not less than L2 is not less than 5L 1. It can be understood that the non-cutting part 31 is arranged at the root of the meat mincing knife blade 2 so that a person has a holding part for holding fingers when cleaning or installing the meat mincing knife blade, and therefore, the arc length L1 of the non-cutting part 31 of the meat mincing knife blade is arranged between 10mm and 15 mm. Typically, to ensure the integrity of the meat chopper blade 2, the arc length L2 of the meat chopper blade portion 32 is set to be 1 to 5 times the arc length L1 of the meat chopper blade non-blade portion 31. That is, the arc length L2 of the meat chopper blade portion 32 is set between 10mm and 75 mm.

Preferably, the arc length L1 of the no-blade part 31 of the meat mincing knife blade is set to be 15mm, and the arc length L2 of the blade part 32 of the meat mincing knife blade is set to be 60 mm.

In order to make a clear distinction between the no-blade part 31 and the blade part 32 of the meat mincing blade, a step part 33 is provided at the junction of the no-blade part 31 and the blade part 32 of the meat mincing blade. That is, the presence of the stepped portion 33 makes it less likely for a person to touch the blade portion 32 of the meat chopper when holding the non-blade portion 31 of the meat chopper, thereby greatly reducing the risk of finger cutting. The height of the step 33 is consistent with the thickness of the meat-mincing blade non-edge part 31.

In addition, in the present embodiment, as shown in fig. 1 and 2, the meat grinding blade 2 includes a lower meat grinding blade 22 disposed at the bottom of the cutter shaft and an upper meat grinding blade 21 disposed at the upper end of the cutter shaft, the upper meat grinding blade 21 and the lower meat grinding blade 22 both include a cutting end 3, the cutting end 3 includes a meat grinding blade non-cutting portion 31 and a cutting portion 32, the arc length of the cutting end of the upper meat grinding blade 21 is L3, the arc length of the cutting end of the lower meat grinding blade 22 is L4, and L3 is not less than L4. The upper meat chopper members 21 are disposed obliquely, and the lower meat chopper members 22 are disposed horizontally. As shown in FIG. 4, since the meat grinder employs a meat grinder having a reverse tapered shape with a large upper end and a small upper end, the upper meat grinder blades 21 provided in the meat grinder 5 have a specification equal to or greater than that of the lower meat grinder blades 22, i.e., the cutting end arc length L3 of the upper meat grinder blades 21 is equal to or greater than the cutting end arc length L4 of the lower meat grinder blades, and L3 is equal to or greater than L4.

Preferably, the upper meat grinding blade wing member 21 has a cutting end arc length L3 greater than the cutting end arc length L4 of the lower meat grinding blade wing member.

In this embodiment, the meat-mincing blades 2 at least comprise 2 centrosymmetric blades, as shown in fig. 1 to 3, the meat-mincing blades 2 comprise 2 pairs of centrosymmetric blades, in the upper meat-mincing blade component 21, the blade part 32 of the lower meat-mincing blade is arranged on the upper surface of the lower meat-mincing blade 2, the step part 33 is arranged on the upper surface of the lower meat-mincing blade 2, so that the food material is cut by the blade part 32 of the meat-mincing blade along the circumference, and the food material is stirred by the non-blade part 31 of the meat-mincing blade obliquely above the circumference; in the upper meat mincing blade part 21, the higher-position meat mincing blade edge part 32 is arranged on the lower surface of the higher-position meat mincing blade 2, and the step part 33 is arranged on the lower surface of the higher-position meat mincing blade 2, so that the higher-position meat mincing blade edge part 32 cuts the food material along the circumference, and the higher-position meat mincing blade non-edge part 31 stirs the food material along the circumference obliquely below.

Meanwhile, as shown in fig. 5, the turbulence ribs 51 disposed on the inner wall of the meat mincing cup 5 can rebound the food material thrown to the inner wall of the meat mincing cup 5 by the centrifugal action to the meat mincing blades 2, so that the non-blade part 31 of the meat mincing blades continuously stirs the food material, and the blade part 32 of the meat mincing blades continuously cuts the food material. The steps are repeated so as to achieve the effect of mincing meat.

It is understood that in the lower meat chopper member 22, also one of the meat chopper members 2 has a blade portion 32 and a non-blade portion 31 on the upper surface thereof, and the stepped portion 33 is also provided on the upper surface of the meat chopper member 2; the lower surface of the other meat mincing blade 2 is provided with a blade part 32 and a non-blade part 31, and the step part 33 is also arranged on the lower surface of the meat mincing blade 2.

Further, in order to ensure that the meat chopper wings 2 can cut different amounts of food materials and enhance the uniformity of the cut food materials, on the one hand, the circumferential distribution of the meat chopper wings is set such that the projections of the upper meat chopper members 21 and the lower meat chopper members 22 in the vertical direction do not overlap. On the other hand, the length of the cutter shaft 1 is D, the vertical distance between the highest point of the upper meat grinding cutter wing piece 21 and the lowest point of the lower meat grinding cutter wing piece 22 is D1, and the distance between 1/2D and D1 is equal to or less than 5/6D, namely the meat grinding cutter wing 2 can penetrate through the cutter shaft 1 by half, and it can be understood that the meat grinding cutter wing 2 can cut food materials with half of the capacity of the meat grinding cup 5.

Preferably, in order to further facilitate the detachment of the meat grinder blades 2, in this embodiment, as shown in fig. 1 and 2, the meat grinder assembly further includes a connecting sleeve 6 for fixing the upper meat grinder blade 21 on the cutter shaft 1, the upper meat grinder blade is firstly fixed on the periphery of the connecting sleeve 6, and the connecting sleeve 6 is then sleeved on the cutter shaft, so as to complete the installation of the upper meat grinder blade. The preferred relationship between the vertical distance D1 between the highest point of the upper meat chopper wing 21 and the lowest point of the lower meat chopper wing 22 and the length D of the knife shaft 1 is D1 ═ 1/2D.

Furthermore, in order to enhance the strength of the meat mincing knife wing 2, the thickness of the non-cutting part 31 of the meat mincing knife component is d, d is more than or equal to 0.5mm and less than or equal to 1.5mm, and preferably, the thickness of the non-cutting part 31 of the meat mincing knife component is 0.8mm or 1.0 mm. Because the meat mincing knife wing is made of stainless steel materials, the strength and the corrosion resistance of the meat mincing knife wing are good, and the meat mincing knife component without the blade part 31 with the thickness of 1.0mm is arranged, so that the requirement of normal household meat mincing can be met.

As shown in fig. 4, the utility model also provides a meat grinder, which comprises a main machine 4, a meat grinding bowl 5 and a meat grinding cutter component. The meat mincing knife component is arranged in the meat mincing bowl, and the top end of the knife shaft 1 is matched with the bottom of the main machine 4. The main machine 4 is started to drive the cutter shaft 1 to rotate through transmission, and the meat mincing blades 2 rotate along with the cutter shaft 1 to cut and crush food materials.

Further, as shown in fig. 5, for reducing the load of the meat-mincing blade non-edge portion 31 when the food material is stirred and the load of the meat-mincing blade portion 32 when the food material is cut, the circular arc tangent line at the tip of the meat-mincing blade portion 32 is L, the circular arc tangent line L at the tip of the meat-mincing blade portion 32 intersects with the meat-mincing bowl 5 at a point a, and passes through the circular arc tangent line at the meat-mincing bowl 5 at the point a is L, the circular arc tangent line L at the tip of the blade portion 32 of the meat-mincing blade is passed through the included angle between the circular arc tangent lines L at the meat-mincing bowl 5 at the point a is α, and α is not more than 60 ° so as to reduce the load of the meat-mincing blade non-edge portion 31 when the food material is stirred and reduce the load of the meat-mincing blade portion 32 when the food material is cut.

Preferably, when the arc tangent line L of the edge portion tip of the meat chopper blade is parallel to the arc tangent line L on the meat chopper bowl passing through the point a, that is, α ═ 0 °, the load of the meat chopper blade non-edge portion 31 for stirring the food material is the smallest, and the load of the meat chopper blade portion 32 for cutting the food material is the smallest.

It should be noted that variations of the above-described structure of the present embodiment can also be applied to other embodiments of the present invention.

Example two:

as shown in fig. 6, it is a schematic side view of a meat chopper assembly according to the second embodiment of the present invention. The main differences between this embodiment and the first embodiment are: on one hand, the upper meat mincing knife wing piece 31 is horizontally arranged, and the knife wings on the upper meat mincing knife wing piece 21 are in the same horizontal line; on the other hand, the non-cutting part 31 of the meat mincing blade is directly fixed on the periphery of the cutter shaft 1 so as to fix the meat mincing blade 2, and the meat mincing blade 2 is distributed from the upper end of the cutter shaft 1 to the bottom end of the cutter shaft 1 from top to bottom. That is, the meat mincing blades of the present embodiment are not detachable. The vertical distance between two adjacent minced steak wings keeps consistent.

It should be noted that variations of the above-described structure of the present embodiment can also be applied to other embodiments of the present invention.

Example three:

fig. 7 is a schematic side view of a meat chopper assembly according to a third embodiment of the present invention. The main differences between this embodiment and the first and second embodiments are: the meat mincing blades 2 in the embodiment are all horizontally arranged, and the meat mincing blades 2 are distributed from the upper end of the cutter shaft 1 to the bottom end of the cutter shaft 1 from top to bottom, that is to say, the blades in the upper meat mincing blade 21 are not in the same horizontal line, and the blades of the lower meat stirring blade 32 are not in the same horizontal line.

It should be noted that variations of the above-described structure of the present embodiment can also be applied to other embodiments of the present invention.

It should be understood by those skilled in the art that the embodiments of the present invention have been described above, but the embodiments are only for convenience of understanding, and are not intended to limit the embodiments of the present invention. It will be apparent to those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the embodiments of the invention as defined by the appended claims and their equivalents.

Claims (10)

1. The utility model provides a meat mincing knife tackle spare, includes the arbor, sets up in the peripheral meat mincing wing of arbor, its characterized in that, the meat mincing wing still includes the non-cutting part that is used for the stirring near arbor one end and keeps away from the blade part that arbor one end is used for the cutting.

2. The meat grinder assembly as claimed in claim 1, wherein the non-edge portion of the meat grinder blade has an arc length of L1, the edge portion has an arc length of L2, L1 ≤ L2 ≤ 5L 1.

3. The meat grinder assembly as claimed in claim 1, wherein the blade-free portion of the meat grinder blade is provided with a stepped portion at the junction with the blade portion.

4. The meat mincing knife assembly according to claim 3, wherein the meat mincing knife blade at least comprises 2 centrosymmetric knife blades, the blade part of one of the knife blades is arranged on the upper surface of the knife blade, the step part is arranged on the upper surface of the knife blade so that the blade part of the knife blade cuts food along the circumference, the non-blade part of the knife blade stirs food along the circumference obliquely above, the blade part of the other one of the knife blades is arranged on the lower surface of the knife blade, the step part is arranged on the lower surface of the knife blade so that the blade part of the other knife blade cuts food along the circumference, and the non-blade part of the knife blade stirs food along the circumference obliquely below.

5. The meat grinder assembly of claim 1, wherein the meat grinder blades comprise a lower meat grinder blade piece arranged at the bottom of the cutter shaft and an upper meat grinder blade piece arranged at the upper end of the cutter shaft, the upper and lower meat grinder blade pieces each comprise a cutting end, the cutting end comprises a meat grinder blade non-cutting portion and a cutting portion, the arc length of the cutting end of the upper meat grinder blade piece is L3, the arc length of the cutting end of the lower meat grinder blade piece is L4, and L3 is greater than or equal to L4.

6. A meat chopper assembly as claimed in claim 5, wherein the upper and lower meat chopper members have no overlapping parts in vertical projection, the knife shaft has a length D, and the vertical distance between the highest point of the upper meat chopper member and the lowest point of the lower meat chopper member is D1, 1/2D 1D 5/6D.

7. The meat grinder assembly as claimed in claim 1, further comprising a connecting sleeve for fixing the meat grinder blades to the cutter shaft, wherein the non-cutting portions of the meat grinder blades can be directly fixed to the outer edge of the connecting sleeve of the cutter shaft; or the non-cutting part of the meat mincing blade is directly fixed on the cutter shaft so as to fix the meat mincing blade.

8. The meat grinder assembly as claimed in claim 1, wherein the thickness of the non-cutting portion of the meat grinder assembly is d, and d is 0.5 mm-1.5 mm.

9. A meat grinder comprising a main body and a meat grinding bowl, characterized by further comprising a meat grinder assembly as claimed in any one of claims 1 to 8.

10. The meat grinder as claimed in claim 9, wherein the arc tangent line at the blade edge tip of the meat grinding blade is L, the arc tangent line at the blade edge of the meat grinding blade intersects with the meat grinding bowl at a point a, the arc tangent line on the meat grinding bowl passing through the point a is L, and the angle between the arc tangent line L at the blade edge tip of the meat grinding blade and the arc tangent line L on the meat grinding bowl passing through the point a is α, and α is less than or equal to 60 °.

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