CN210545482U - Meat grinder - Google Patents

Abstract

The embodiment of the utility model provides a meat grinder, which comprises a container, a main machine and a cutter component, wherein the top of the container is open, and the bottom surface of the container is provided with a pin joint groove; the host cover is arranged at the opening of the container, and a driving device is arranged in the host; the cutter unit stretches into the container, one end of the cutter unit is in transmission connection with the driving device, the other end of the cutter unit is provided with a convex pin joint portion, the pin joint portion can stretch into and be in pin joint with the pin joint groove, the pin joint portion and the pin joint groove are not limited in structure, the pin joint groove can accommodate the pin joint portion, the pin joint portion can be in pin joint connection with the pin joint groove, and food-grade materials with high strength are selected for use to the materials of the pin joint portion, so that the service life of the product is guaranteed. The utility model discloses a pin joint portion stretches into to the pin joint inslot, and its pin joint cooperation with the pin joint groove, avoids food waste to get into and piles up between knife tackle spare and container installation clearance, realizes the user of being convenient for and washs and use, improves user's use impression, increases the market competition of product.

Description

Meat grinder

Technical Field

The utility model relates to a meat grinder belongs to small household electrical appliances technical field.

Background

At present, the knife assembly of the meat grinder on the market and the mounting hole matched with the knife assembly easily cause the meat grinder to be difficult to clean and cause the problem that food residues are accumulated and smelly for a long time in the matching gap between the knife assembly and the mounting hole when the meat grinder is used. Chinese patent for CN203044115U, it provides a safe convenient meat grinder and cooking machine, including the meat grinder include the knife rest and with knife rest integrative blade, food waste is easily kept in the fit clearance between its knife tackle spare and the mounting hole, not only influences food quality safety, the user of still being not convenient for washs the meat grinder.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned technical problem that exists among the prior art, the utility model provides a be difficult to remain food waste's meat grinder, this meat grinder user of being convenient for wash and use.

The embodiment of the utility model provides a meat grinder, it includes:

the top of the container is open, and a pivoting groove is formed in the bottom surface of the container;

the host machine is covered at the opening of the container, and a driving device is arranged in the host machine;

the cutter assembly extends into the container, one end of the cutter assembly is in transmission connection with the driving device, the other end of the cutter assembly is provided with a convex pin joint part, and the pin joint part can extend into and be pin jointed in the pin joint groove. Protruding pin joint portion stretches into to the pin joint inslot on through the knife tackle spare to with pin joint groove pin joint cooperation, when can preventing the rotatory in-process of knife tackle spare eccentric, can also avoid the error residue to get into and pile up inside the knife tackle spare, be convenient for wash and maintain.

In some embodiments, the knife assembly comprises: the cutter is arranged on the cutter shaft, one end of the cutter shaft is in transmission connection with the driving device, one end of the shaft core is fixedly connected with the other end of the cutter shaft, and the other end of the shaft core forms the pin joint part.

In some embodiments, the other end of the cutter shaft is provided with a counter bore, the side surface of the shaft core is provided with an annular rib arranged along the circumferential direction, one end of the shaft core is embedded into the counter bore, and the annular rib abuts against the step surface of the counter bore to seal the counter bore. Can further improve the leakproofness of arbor, prevent that residue or the juice of eating the material from getting into in the counter sink, the user of being inconvenient for clears up, or influence to eat the food quality that the material residue is long-time to be deposited in the arbor and influence the minced meat bowl in.

In some embodiments, the container is bowl-shaped, and the arbor, the arbor core and the axis of the container coincide. The superposition of the three lines can ensure that the meat grinder can grind and mix the food evenly when grinding and mixing the food, the gravity center of the meat grinder is stable, and the appearance of the product can be beautified.

In some embodiments, the arbor core is an interference fit with the arbor shaft.

In some embodiments, the tool is an S-shaped tool. Is beneficial to improving the twisting and mixing efficiency of the cutter.

In some embodiments, the pivot joint is spherical, and the pivot groove is a spherical groove. The matching friction force between the spherical surfaces is small, so that the pin joint between the pin joint part and the pin joint groove is convenient to match, and the service life of the meat grinder is prolonged. And no dead angle is left in the spherical groove, so that the spherical groove is convenient to clean.

In some embodiments, the bottom surface of the container is convexly provided with a mounting seat, and the pivot groove is arranged on the mounting seat.

In some embodiments, the mount and the container are integrally formed. Simple structure and convenient production and processing.

In some embodiments, the container is a polypropylene container, a polycarbonate container, or a polystyrene container.

Compared with the prior art, the utility model discloses beneficial effect lies in: the utility model discloses a pin joint portion stretches into to the pin joint inslot, and its pin joint cooperation with the pin joint groove, avoids food waste to get into and piles up in knife tackle spare, realizes the user of being convenient for and washs and use, improves user's use impression, increases the market competition of product.

Drawings

In the drawings, which are not necessarily drawn to scale, like reference numerals may describe similar components in different views. Like reference numerals having letter suffixes or different letter suffixes may represent different instances of similar components. The drawings illustrate various embodiments generally by way of example and not by way of limitation, and together with the description and claims serve to explain the disclosed embodiments. The same reference numbers will be used throughout the drawings to refer to the same or like parts, where appropriate. Such embodiments are illustrative, and are not intended to be exhaustive or exclusive embodiments of the present apparatus or method.

Fig. 1 is a schematic structural view of a meat grinder according to an embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view of a meat grinder according to an embodiment of the present invention;

FIG. 3 is a schematic structural view of a knife assembly of a meat grinder in accordance with an embodiment of the present invention;

fig. 4 is a schematic structural view of a container of a meat grinder according to an embodiment of the present invention.

The members denoted by reference numerals in the drawings:

1-a container; 11-a pivoting slot; 12-a mounting seat; 2-a host; 3-a drive device; 4-a knife assembly; 41-a pivot joint; 42-cutter shaft; 43-a cutter; 44-axial core.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be described in detail with reference to the accompanying drawings and the detailed description. The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and the specific embodiments, but not to be construed as limiting the invention.

The use of "first," "second," and similar terms in the description herein do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element preceding the word covers the element listed after the word, and does not exclude the possibility that other elements are also covered. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

In the present invention, when it is described that a specific device is located between a first device and a second device, an intervening device may or may not be present between the specific device and the first device or the second device. When a particular device is described as being coupled to other devices, that particular device may be directly coupled to the other devices without intervening devices or may be directly coupled to the other devices with intervening devices.

All terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs unless specifically defined otherwise. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.

Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate.

The embodiment of the utility model provides a meat grinder, as shown in fig. 1 and 2, the meat grinder comprises a container 1, a main machine 2 and a knife assembly 4, the top of the container 1 is open for containing food materials, and the bottom surface of the container 1 is provided with a pin joint groove 11; the main machine 2 is covered at the opening of the container 1 to seal the container 1 and to stir the food material in the container 1, and a driving device 3 is arranged in the main machine 2; the cutter assembly 4 stretches into the container 1, one end of the cutter assembly 4 is in transmission connection with the driving device 3, the driving device 3 drives the cutter assembly 4 to rotate, the other end of the cutter assembly 4 is provided with a convex pin joint part 41, the pin joint part 41 can stretch into and be pin-jointed in the pin joint groove 11, the structures of the pin joint part 41 and the pin joint groove 11 are not limited, the pin joint groove 11 can accommodate the pin joint part 41, the pin joint part 41 can be in pin joint connection with the pin joint groove 11, and the material of the pin joint part 41 is a food-grade material with high strength, so that the service life of a product is ensured. The utility model discloses a pin joint portion 41 stretches into to pin joint inslot 11, and its pin joint cooperation with pin joint groove 11, when preventing that 4 rotatory in-process of knife tackle spares are eccentric, can also avoid food waste to get into and pile up inside knife tackle spare 4, and the user of being convenient for washs and uses, improves user's use impression, increases the market competition of product.

In some embodiments, the knife assembly 4 comprises: a knife shaft 42, a knife 43 and a shaft core 44 (as shown in fig. 2 and fig. 3), the knife 43 is disposed on the knife shaft 42, one end of the knife shaft 42 is connected with the driving device 3 in a transmission manner, the driving device 3 drives the knife shaft 42 to rotate, so that the knife 43 is driven by the knife shaft 42 to rotate and stir, one end of the shaft core 44 is fixedly connected with the other end of the knife shaft 42, the other end of the shaft core 44 forms a pivot part 41, the shaft core 44 is connected with the knife shaft 42 in a sealing manner, and rotates with the knife shaft 42 to rotate relative to the pivot groove 11, the shaft core 44 can be integrally formed or detachably connected with the knife shaft 42, when the meat grinder works, the shaft core 44 always rubs in the pivot groove 11, so the shaft core 44 is a key part in the meat grinder, and therefore, preferably, the shaft core 44 and the knife shaft 42 are detachably connected, so that a user can increase the service life.

In some embodiments, the other end of the shaft core 44 is provided with a counter bore (as shown in fig. 2 and 3), the side surface of the shaft core 44 is provided with an annular rib arranged along the circumferential direction, one end of the shaft core 44 is embedded in the counter bore, and the annular rib abuts against the step surface of the counter bore to seal the counter bore, so that the residue or juice of the food material is prevented from entering between the counter bore and the shaft core 44, the food material is inconvenient for a user to clean, or the food material residue is influenced to influence the food quality in the minced meat bowl after being stored in the knife assembly 4 for a long time.

In some embodiments, the bottom surface of the container 1 is protruded with a mounting seat 12 (as shown in fig. 2 and 4), the pivot slot 11 is disposed on the mounting seat 12, and the mounting seat 12 and the container 1 can be integrally formed or detachably connected, preferably integrally formed, to ensure the relative position of the pivot portion 41 and the meat grinding bowl.

In some embodiments, with reference to fig. 2, the pivoting portion 41 is spherical, the pivoting slot 11 is a spherical groove, and the friction between the spherical surfaces is small, so as to facilitate the pivoting engagement between the pivoting portion 41 and the pivoting slot 11, thereby increasing the service life of the meat grinder. And no dead angle is left in the spherical groove, so that the spherical groove is convenient to clean.

In some embodiments, the container 1 is bowl-shaped, the cutter shaft 42 and the shaft core 44 are coincident with the axis of the container 1, and the coincidence of three lines can ensure that the meat grinder can grind and mix food evenly when grinding and mixing the food, ensure that the gravity center of the meat grinder is stable, and beautify the appearance of the product.

In some embodiments, the shaft core 44 is in interference fit with the knife shaft 42, so that the knife shaft 42 and the knife shaft 42 are tightly connected, and food residues or food juice is prevented from entering between the shaft core 44 and the knife shaft 42, which causes a problem that a user is difficult to clean.

In some embodiments, the material of the container 1 may be one of polypropylene, polycarbonate or polystyrene, the polypropylene, polycarbonate or polystyrene is a food grade material, and the food material contained in the container 1 should be selected from food grade materials to ensure food safety.

In some embodiments, the cutters 43 are S-shaped cutters 43 (shown in FIG. 3), which may facilitate increasing the scarfing efficiency of the cutters 43.

Moreover, although exemplary embodiments have been described herein, the scope thereof includes any and all embodiments based on the present invention with equivalent elements, modifications, omissions, combinations (e.g., of various embodiments across), adaptations or variations. The elements of the claims are to be interpreted broadly based on the language employed in the claims and not limited to examples described in the present specification or during the prosecution of the application, which examples are to be construed as non-exclusive. It is intended, therefore, that the specification and examples be considered as exemplary only, with a true scope and spirit being indicated by the following claims and their full scope of equivalents.

The above description is intended to be illustrative and not restrictive. For example, the above-described examples (or one or more versions thereof) may be used in combination with each other. For example, other embodiments may be used by those of ordinary skill in the art upon reading the above description. Additionally, in the foregoing detailed description, various features may be grouped together to streamline the disclosure. This should not be interpreted as an intention that a disclosed feature not claimed is essential to any claim. Rather, inventive subject matter may lie in less than all features of a particular disclosed embodiment. Thus, the following claims are hereby incorporated into the detailed description as examples or embodiments, with each claim standing on its own as a separate embodiment, and it is contemplated that these embodiments may be combined with each other in various combinations or permutations. The scope of the invention should be determined with reference to the appended claims, along with the full scope of equivalents to which such claims are entitled.

The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the protection scope of the present invention is defined by the claims. Various modifications and equivalents of the invention can be made by those skilled in the art within the spirit and scope of the invention, and such modifications and equivalents should also be considered as falling within the scope of the invention.

Claims (10)

1. A meat grinder, comprising:

the top of the container is open, and a pivoting groove is formed in the bottom surface of the container;

the host machine is covered at the opening of the container, and a driving device is arranged in the host machine;

the cutter assembly extends into the container, one end of the cutter assembly is in transmission connection with the driving device, the other end of the cutter assembly is provided with a convex pin joint part, and the pin joint part can extend into and be pin jointed in the pin joint groove.

2. The meat grinder of claim 1, wherein the knife assembly includes: the cutter is arranged on the cutter shaft, one end of the cutter shaft is in transmission connection with the driving device, one end of the shaft core is fixedly connected with the other end of the cutter shaft, and the other end of the shaft core forms the pin joint part.

3. The meat grinder as claimed in claim 2, wherein the other end of the cutter shaft is provided with a counter bore, the side surface of the shaft core is provided with an annular rib arranged along the circumferential direction, one end of the shaft core is embedded in the counter bore, and the annular rib abuts against the step surface of the counter bore to seal the counter bore.

4. The meat grinder of claim 2, wherein the container is bowl-shaped, and the shaft, the core and the axis of the container coincide.

5. The meat grinder of claim 2, wherein the shaft core is an interference fit with the knife shaft.

6. The meat grinder of claim 2, wherein the knife is an S-shaped knife.

7. The meat grinder of claim 1, wherein the pivot joint is spherical and the pivot slot is a spherical groove.

8. The meat grinder of claim 1, wherein a mounting seat is convexly provided on the bottom surface of the container, and the pivot groove is provided on the mounting seat.

9. The meat grinder of claim 8, wherein the mount and the container are integrally formed.

10. The meat grinder of claim 1, wherein the container is a polypropylene container, a polycarbonate container, or a polystyrene container.

Images