CN215305259U - Shredding machine - Google Patents

Abstract

The utility model provides a chopper which comprises a chopping cup, a cup cover covered on the chopping cup, a main machine placed above the cup cover and a chopping knife positioned in the chopping cup, wherein the chopping knife comprises a knife rest, knife wings arranged along the periphery of the knife rest and a transmission head convexly arranged at the upper end of the knife rest, the main machine is provided with a motor, the cup cover is provided with an opening, the transmission head penetrates through the opening to be in transmission connection with a motor shaft of the motor, the bottom end of the chopping knife is provided with a smooth positioning hole, the bottom wall of the chopping cup is convexly provided with a smooth positioning part, and the positioning part is inserted into the positioning hole. The utility model can avoid the cleaning dead angle formed after the assembly of the chopping knife and the chopping cup, is convenient for users to clean, is beneficial to improving the sanitary condition of the chopper and improves the user experience.

Description

Shredding machine

Technical Field

The utility model relates to the technical field of food processing, in particular to a shredding machine.

Background

A shredder typically includes a shredder cup, a main body in which the shredder blades can be placed, and a shredder blade having a motor for driving the shredder blades into rotation. In the working process of the chopper, a motor shaft of the motor is matched with the upper end of the knife rest of the chopper to limit the chopper, meanwhile, the bottom wall of the chopping cup is provided with a limiting protrusion, the lower end of the knife rest is provided with a positioning hole for inserting the limiting protrusion, and the limiting protrusion is matched with the positioning hole to limit the lower end of the knife rest. At present, the rotation stopping rib is arranged in the positioning hole, when the chopper stops working, the user cancels the limit of the upper end of the knife rest after taking away the main machine, the rotation stopping rib and the limit bulge are matched to achieve the purpose of stopping the rotation of the chopper, and the use safety is ensured.

However, the positioning hole is provided with the rotation stopping rib, so that a cleaning dead angle is easily formed. The positioning holes are narrow in space and inconvenient to clean, so that the sanitary condition of the food processor is adversely affected and the user experience is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a chopping machine, which is used for solving the problem that a food processor in the prior art is inconvenient to clean.

In order to achieve the purpose, the utility model provides a chopper which comprises a chopping cup, a cup cover covered on the chopping cup, a main machine arranged above the cup cover and a chopping knife positioned in the chopping cup, wherein the chopping knife comprises a knife rest, knife wings arranged along the periphery of the knife rest and a transmission head convexly arranged at the upper end of the knife rest, the main machine is provided with a motor, the cup cover is provided with an opening, the transmission head penetrates through the opening to be in transmission connection with a motor shaft of the motor, the bottom end of the chopping knife is provided with a smooth positioning hole, the bottom wall of the chopping cup is convexly provided with a smooth positioning part, and the positioning part is inserted into the positioning hole.

When the chopper is used, firstly, the chopper is arranged in the chopper cup, the cup cover is covered on the chopper cup, then the main machine and the transmission head penetrating through the opening of the cup cover are assembled together, and a motor shaft in the main machine drives the knife rest to rotate, so that the knife wings are also driven to rotate to cut materials; in the rotation process of the chopping knife, the upper end of the chopping knife is provided with a transmission head which is matched with the main machine to limit the chopping knife, the lower end of the chopping knife is provided with a positioning hole which is matched with the positioning part at the bottom of the chopping cup to limit the chopping knife, wherein the positioning hole at the bottom end of the chopping knife and the positioning part convexly arranged on the bottom wall of the chopping cup are smooth, the positioning hole and the positioning part are matched with each other to avoid a cleaning dead angle, the chopping knife is convenient for users to clean, the user experience is improved, the two parts are matched with each other to avoid overlarge matching space, the material entering can be effectively reduced, the cleaning of the users can be facilitated, and the sanitation condition of the chopping machine can be improved.

In a preferred implementation of the shredder, the locating portion is secured to the bottom wall of the shredder cup by clinching.

Above-mentioned location portion adopts the mode of riveting soon to fix, and the location portion height that finally forms is low, and consequently is little rather than matched with locating hole degree of depth, and above-mentioned structure can effectively reduce the volume of locating hole to reduce the material and get into wherein, convenience of customers clears up it, and is sanitary safety.

In a preferred implementation of the shredder, the shredder includes a screw, and the bottom wall of the shredder cup is provided with a mounting hole through which the screw is locked to the locating portion.

Above-mentioned structure adopts the screw to install location portion in the diapire of cutting up the cup, and such mounting means is simple for the installation of location portion is more convenient, and this kind of location portion is detachable simultaneously, can dismantle it and install new location portion when location portion is impaired, need not the new cup that cuts up of more renewedly, can save the cost.

In a preferred implementation of the shredder, the height H of the locating portion and the height H of the shredder cup satisfy: h is more than or equal to 0.1H and less than or equal to 0.14H.

The height H of the positioning part and the height H of the chopping cup meet the relationship, so that the effective limit of the positioning part on the chopping knife can be ensured, namely, the mutual matching of the positioning part and the main machine can limit the horizontal displacement of the chopping knife in the rotating process, and the safety performance is good; meanwhile, the height of the positioning part is lower, the depth of the positioning hole matched with the positioning part is small, the structure can effectively reduce the volume of the positioning hole, and the positioning hole is shallower, so that materials are reduced to enter the positioning hole, a user can clean the positioning hole conveniently, and the positioning hole is sanitary and safe.

In a preferred implementation of the shredder, there is a gap between the sidewall of the locating portion and the wall of the locating hole.

When the shredder is used, the shredding knife is limited by the positioning parts in the host and the shredding cup respectively, the host can be removed when the shredding knife is required to stop rotating after use, so that the upper end of the shredding knife is not limited by the host, the positioning part on the bottom wall of the shredding cup is still positioned in the positioning hole at the lower end of the shredding knife, but the shredding knife can be inclined and deviated from the original rotating axis due to a gap between the side wall of the positioning part and the hole wall of the positioning hole, and the blades of the shredding knife are long, so that the blades can touch the cup wall of the shredding cup to be blocked once the shredding knife is inclined, and the shredding knife can stop rotating gradually, so that the effect of safe rotation stopping is achieved.

Furthermore, the chopping cup is a steel cup, and ribs are arranged on the inner side wall of the steel cup.

The chopping cup is made of a steel cup, and the steel cup is high in hardness, so that scratches cannot be easily scraped by the chopping knife, and the chopping cup is durable and rustless; the inner wall of the steel cup is provided with the ribs, the ribs can play a role in disturbing flow to the material when the chopper cuts the material, the probability that the material is cut can be increased, and the cutting efficiency is improved.

In a preferred implementation of the shredder, a fixing sleeve is mounted in the positioning hole, the inner wall of the fixing sleeve is smooth, and the fixing sleeve and the positioning hole are connected into a whole in a seamless mode.

Fixed cover becomes an organic whole with locating hole seamless connection, after the locating part got into the locating hole, fixed cover can effectively reduce the clearance between locating hole and the locating part, prevents that the material from getting into, and convenience of customers washs shredding cup, shredding knife, and safety and sanitation help improving user experience.

Furthermore, an annular groove is formed between the side wall of the fixing sleeve and the hole wall of the positioning hole, and a sealing ring is embedded in the annular groove.

The annular groove is formed between the side wall of the fixing sleeve and the hole wall of the positioning hole, the fixing sleeve and the positioning hole are spliced to provide a space for accommodating the sealing ring, so that the gap between the fixing sleeve and the positioning hole can be reduced as much as possible, materials can be effectively prevented from entering the interior of the knife rest of the chopping knife, and the chopping knife is safe, sanitary and convenient to clean.

In a preferred implementation of the shredder, the retaining sleeve is secured to the locating hole by ultrasonic welding.

Fixed cover passes through ultrasonic bonding and locating hole and links an organic whole, can realize the seamless connection between fixed cover and the locating hole, and sealed effect is splendid, can prevent effectively that the material from getting into the knife rest through the clearance between fixed cover and the locating hole inside, clean health, convenience of customers wash.

In a preferred implementation of the shredder, the blade holder is integrally formed with the blade.

Knife rest, wing integrated into one piece compare in traditional combination assembled shredding knife that the part quantity is less, can control the dynamic balance of minced steak sword more effectively to such mode can also avoid producing the fit-up gap, prevents to cut up to hide dirty and accomodate dirt after the sword appears clean dead angle, can convenience of customers washs the shredding knife, and the user uses and saves worry, convenient more.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and not to limit the utility model. In the drawings:

FIG. 1 is an exploded view of a shredder according to an embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view of a chopper cup and chopper in accordance with one embodiment of the present invention;

FIG. 3 is a schematic view of the chopper shown after rotation has been stopped in accordance with one embodiment of the present invention;

FIG. 4 is a schematic view of the combination of a chopper cup and a lid member in accordance with one embodiment of the present invention;

FIG. 5 is a schematic structural diagram of a positioning portion according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a positioning portion according to another embodiment of the present invention.

Description of reference numerals: 1-a chopping cup, 11-a cup cover, 111-an opening, 12-a positioning part, 13-a mounting hole, 14-a screw, 15-a rib, 16-an upper gasket and 17-a lower gasket; 2-a chopping knife, 21-a knife rest, 22-a blade, 23-a transmission head, 24-a positioning hole and 25-a mounting groove; 3-the host.

Detailed Description

In order to more clearly explain the overall concept of the present invention, the following detailed description is given by way of example in conjunction with the accompanying drawings.

It should be noted that in the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the scope of the present invention is not limited by the specific embodiments disclosed below.

As shown in fig. 1-6, a chopper comprises a chopper cup 1, a cup cover 11 covering the chopper cup 1, a main machine 3 placed above the cup cover 11, and a chopper 2 positioned in the chopper cup 1, wherein the chopper 2 comprises a knife rest 21, blades 22 arranged along the periphery of the knife rest 21, and a transmission head 23 convexly arranged at the upper end of the knife rest 21, the main machine 3 is provided with a motor, the cup cover 11 is provided with an opening 111, the transmission head 23 penetrates through the opening 111 to be in transmission connection with a motor shaft of the motor, the bottom end of the chopper 2 is provided with a smooth positioning hole 24, the bottom wall of the chopper cup 1 is convexly provided with a smooth positioning part 12, and the positioning part 12 is inserted into the positioning hole 24.

When the chopper is used, firstly, the chopper 2 is arranged in the chopper cup 1, the cup cover 11 is covered on the chopper cup 1, then the main machine 3 is assembled with the transmission head 23 penetrating through the opening 111 of the cup cover 11, the motor shaft in the main machine 3 drives the knife rest 21 to rotate, and thus the knife wings 22 are also driven to rotate to cut materials; in the rotation process of the chopping knife 2, the upper end of the chopping knife is provided with the transmission head 23 which is matched with the host machine 3 to limit the position, the lower end of the chopping knife is provided with the positioning hole 24 which is matched with the positioning part 12 at the bottom of the chopping cup 1 to limit the position, wherein the positioning hole 24 at the bottom end of the chopping knife 2 and the positioning part 12 convexly arranged on the bottom wall of the chopping cup 1 are smooth, the two parts are matched with each other to avoid dead cleaning angles, the chopping knife is convenient to clean, the user experience is promoted, the two parts are not matched with each other to avoid overlarge matching space, the material entering can be effectively reduced, the user can clean the chopping knife, and the sanitation condition of the chopping machine can be improved.

Further, as shown in fig. 2, 4 and 5, in a preferred implementation of the shredder, the shredder comprises screws 14, the bottom wall of the shredding cup 1 is provided with mounting holes 13, and the screws 14 are locked to the positioning portions 12 through the mounting holes 13.

The structure adopts the screw 14 to install the positioning part 12 on the bottom wall of the chopping cup, the installation mode is simple, the installation of the positioning part 12 is more convenient, meanwhile, the positioning part 12 is detachable, when the positioning part 12 is damaged, the positioning part 12 can be detached and installed with a new positioning part 12, the new chopping cup 1 does not need to be replaced, and the cost can be saved.

Furthermore, in another preferred implementation of the shredder, the positioning portion 12 may also be secured to the bottom wall of the shredder cup 1 by clinching.

Specifically, as shown in fig. 6, the bottom of the chopping cup 1 is provided with a mounting hole 13, the inner side of the mounting hole 13 is provided with an upper gasket 16, the outer side of the mounting hole is provided with a lower gasket 17, the two gaskets are mutually matched to limit a positioning part in the spin riveting process, the positioning part is prevented from jumping upwards or being separated downwards from the mounting hole, so that the positioning part 12 is firmly fastened on the chopping cup 1 in the spin riveting mode, the gap between the assembled gasket and the positioning part 12 is small, the material can be effectively prevented from entering, the cleaning by a user is convenient, and the separation of the positioning part 12 can be prevented, so that the structure of the positioning part 12 is more stable, the limit of the chopping knife 2 is more stable, and the overall safety of the chopper can be improved.

Above-mentioned location portion 12 adopts the mode of riveting soon to fix, and the location portion 12 height that finally forms is low, and consequently it is little rather than matched with locating hole 24 degree of depth, and above-mentioned structure can effectively reduce locating hole 24's volume to reduce the material and get into wherein, convenience of customers clears up it, and is sanitary safety.

Further, as shown in fig. 5, in a preferred implementation of the shredder, the height H of the positioning portion 12 and the height H of the shredder cup 1 satisfy: h is more than or equal to 0.1H and less than or equal to 0.14H.

The height H of the positioning part 12 and the height H of the chopping cup 1 meet the relationship, so that the positioning part 12 can effectively limit the chopping knife 2, namely the horizontal displacement of the chopping knife 2 in the rotating process is limited together through the matching of the positioning part and the main machine 3, and the safety performance is good; meanwhile, the positioning part 12 is low in height, the depth of the positioning hole 24 matched with the positioning part is small, and the structure can effectively reduce the volume of the positioning hole 24, so that materials are prevented from entering the positioning hole, a user can clean the positioning hole conveniently, and the positioning hole is sanitary and safe.

Further, as shown in fig. 2, in a preferred implementation of the shredder, there is a gap w between the side wall of the positioning portion 12 and the wall of the positioning hole 24.

During the use of the chopper, the chopper 2 is limited by the positioning parts 12 in the main body 3 and the chopper cup 1 respectively, when the rotation of the chopper 2 is required to be stopped after the use, the main body 3 can be removed, so that the upper end of the chopper 2 is not limited by the main body 3, the positioning part 12 on the bottom wall of the chopper cup 1 is still positioned in the positioning hole 24 at the lower end of the chopper 2, but because a gap is formed between the side wall of the positioning part 12 and the hole wall of the positioning hole 24, as shown in fig. 2, the chopper 2 is skewed and deviated from the original rotation axis, and the blades 22 of the chopper 2 are long, once the chopper 2 is skewed, the blades 22 touch the cup wall of the chopper cup 1 to be blocked, and the chopper 2 stops rotating gradually;

as shown in figure 3, when the main body 3 and the cup cover 11 are both removed, the upper end of the chopping knife 2 falls into the chopping cup 1 after losing the dependence, thereby achieving the effect of safe rotation stopping.

Further, as shown in fig. 2, 4, 5 and 6, the cutting cup 1 is a steel cup, and ribs 15 are provided on the inner side wall of the steel cup.

The chopping cup 1 is made of steel cup, and the steel cup has high hardness, so the steel cup is not easy to scratch by the chopping knife 2, is durable and does not rust; the inner wall of steel cup is equipped with rib 15 again, and rib 15 can play the effect of vortex to the material when mincer cutting material, can increase the probability that the material was cut, is favorable to improving cutting efficiency.

In the preferred implementation of the shredder, a retaining sleeve is mounted in the locating hole 24, the inner wall of the retaining sleeve is smooth, and the retaining sleeve is seamlessly connected with the locating hole 24 into a whole.

Fixed cover becomes an organic whole with locating hole 24 seamless connection, after locating portion 12 got into locating hole 24, fixed cover can effectively reduce the clearance between locating hole 24 and the locating portion 12, prevents that the material from getting into, and convenience of customers washs shredded cup 1, and safety and sanitation help improving user experience.

Furthermore, an annular groove is formed between the side wall of the fixing sleeve and the hole wall of the positioning hole 24, and a sealing ring is embedded in the annular groove.

Be equipped with the ring channel between the lateral wall of fixed cover and the pore wall of locating hole 24, fixed cover and the concatenation of locating hole 24 two parts get up and can provide the space that holds the sealing washer, can reduce the clearance between fixed cover and the locating hole 24 like this as far as possible, can prevent effectively that the material from getting into the knife rest 21 of shredding knife 2 inside, safety and sanitation, the clearance of being convenient for.

Further, in a preferred implementation of the shredder, the retaining sleeve is secured to the locating hole 24 by ultrasonic welding.

The fixed cover is connected with the positioning hole 24 into a whole through ultrasonic welding, seamless connection between the fixed cover and the positioning hole 24 can be realized, the sealing effect is excellent, the materials can be effectively prevented from entering the knife rest 21 of the chopping knife 2 through the gap between the fixed cover and the positioning hole 24, and the chopping knife is clean, sanitary and convenient to clean by a user.

Further, in a preferred implementation of the shredder, the blade holder 21 is integrally formed with the blades 22. In another implementation, as shown in fig. 2, a mounting groove 25 may be provided on the periphery of the blade holder 21, and the blade 22 may be inserted into the mounting groove 25 and fixed to the mounting groove 25 by seamless welding to integrate the blade holder 21 and the blade 22.

Knife rest 21, wing of a knife 22 integration compare in traditional combination assembled shredding knife 2 that the part quantity is less, can control the dynamic balance of minced steak sword more effectively to such mode can also avoid producing the fit-up gap, prevents to hide dirty dirt behind the dead angle from appearing in shredding knife 2, can convenience of customers to shredding knife 2 clean, and the user uses and saves worry, convenient more.

The method can be realized by adopting or referring to the prior art in places which are not described in the utility model.

The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments.

The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims (10)

1. The utility model provides a chopper, closes including cutting up the cup, lid cut up bowl cover on the cup, place the host computer of bowl cover top with be located the chopper in the cutting up cup, the chopper includes the knife rest, follows the wing, the protruding setting that set up of knife rest periphery are in the transmission head of knife rest upper end, the host computer is equipped with the motor, the bowl cover is equipped with the opening, the transmission head is worn out the opening with the motor shaft transmission of motor is connected, its characterized in that, the bottom of cutting up the knife is equipped with glossy locating hole, the protruding glossy location portion that is equipped with of diapire of cutting up the cup, location portion insert extremely in the locating hole.

2. A shredder according to claim 1, wherein said locating portion is secured to the bottom wall of the shredder cup by clinching.

3. A shredder according to claim 1, further comprising a screw, wherein the bottom wall of the shredder cup is provided with a mounting hole through which the screw is locked to the locating portion.

4. A shredder according to claim 1, wherein the height H of the locating portion and the height H of the shredder cup satisfy: h is more than or equal to 0.1H and less than or equal to 0.14H.

5. A shredder according to claim 1 or claim 4, wherein there is a gap between the side wall of the locating portion and the wall of the locating hole.

6. A shredder according to claim 5, wherein the shredder cup is a steel cup having ribs on its inner side walls.

7. A shredder according to claim 1, wherein said locating holes are formed therein with retaining sleeves having smooth inner walls, said retaining sleeves being integrally connected to said locating holes in a seamless manner.

8. A shredder according to claim 7, wherein an annular groove is formed between the side wall of said retaining sleeve and the wall of said locating hole, and a sealing ring is disposed in said annular groove.

9. A shredder according to claim 7, wherein said retaining collar is secured to said locating hole by ultrasonic welding.

10. A shredder according to claim 1, wherein said blade carrier is integrally formed with said blades.

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