Cheese shredder

Abstract

The cheese shredder comprises a rotating cylinder, an inner cylinder and a pressing cylinder, the inner cylinder is connected into the rotating cylinder and can rotate in the circumferential direction relative to the rotating cylinder, and a guide plate is arranged in the inner cylinder; a guide groove extending in the axial direction is formed in the pressing cylinder, the pressing cylinder is connected into the inner cylinder in an up-down sliding mode, and the guide plate is sleeved with the guide groove. A first threaded part is arranged on the outer wall of the pressing cylinder, a second threaded part in threaded connection fit with the first threaded part is arranged at the upper end of the rotating cylinder, and the rotating cylinder drives the pressing cylinder to slide up and down after rotating; a connecting shaft is arranged at the lower end of the guide plate in a protruding mode, a deflector rod is arranged on the connecting shaft, a blade is arranged at the lower end of the rotary drum, the connecting shaft penetrates through the blade, and the deflector rod is located below the blade. After the structure is adopted, compared with the prior art, the cheese slicing machine has the beneficial effects that the rotating drum can play roles in squeezing cheese and rotating the blades at the same time, the cheese is scraped off through the deflector rod when the cheese is sliced, additional operation is not needed, and the cheese slicing machine is more convenient to use.

Description

Technical Field

[0001] This utility model relates to the field of kitchenware technology, and in particular to a cheese grater. Background Technology

[0002] There are many ways to enjoy cheese, such as grating it into shreds to add to pasta or baked dishes, or gluing it to make cheese sauce. Processing cheese usually requires a cheese grater. Existing cheese graters, such as the rotary cheese grater disclosed in CN219516053U, cut cheese blocks into fine cheese pieces by rotating the grater drum. However, with this type of cheese grater, after grating, the cheese sticks to the inner wall of the grater drum. This usually requires tapping the grater to shake off the cheese or using another tool to scrape it off, causing inconvenience. Utility Model Content

[0003] This invention provides a cheese grater to address the above problems. It can grate and slice cheese without the need for additional tools, making it convenient to use.

[0004] The technical solution used by this utility model to solve the above problems is as follows: a cheese grater, comprising a rotating drum, an inner drum, and a pressure drum; the inner drum is connected inside the rotating drum and can rotate circumferentially relative to the rotating drum, and a guide plate is provided inside the inner drum; the pressure drum is provided with an axially extending first guide groove, and the pressure drum is slidably connected to the inner drum, with the first guide groove sleeved on the guide plate; the outer wall of the pressure drum is provided with a first threaded portion, and the upper end of the rotating drum is provided with a second threaded portion that is screwed into the first threaded portion, and the rotating drum drives the pressure drum to slide up and down after rotation; a connecting shaft protrudes from the lower end of the guide plate, a lever is provided on the connecting shaft, a blade is provided at the lower end of the rotating drum, the connecting shaft passes through the blade, and the lever is located below the blade.

[0005] This utility model of a cheese grater uses a rotating drum to adjust the pressure of the pressing cylinder. Cheese is placed between the pressing cylinder and the blades. When the pressing cylinder presses down, it squeezes the cheese against the blades. The rotating drum simultaneously drives the blades to rotate, grating the cheese. The grated cheese falls and is automatically scraped off by a lever below, eliminating the need for additional scraping of cheese off the blades. Compared to existing technologies, this structure offers the advantage that the rotating drum simultaneously squeezes the cheese and rotates the blades, while the lever scrapes the cheese off during grating, requiring no additional operation and making it more convenient to use.

[0006] Preferably, the system also includes a support ring and a locking ring. The support ring has multiple first protrusions evenly distributed circumferentially on its outer wall, and multiple second protrusions evenly distributed circumferentially on the upper end of the rotating drum. The first protrusions connect between two second protrusions. A second threaded portion is disposed on the inner wall of the support ring. The locking ring includes a pressure ring portion and a locking portion extending downwards along the side wall of the pressure ring portion. The pressure ring portion is connected above the support ring and presses against the first protrusions. The locking portion is connected to the outer periphery of the upper end of the rotating drum and engages with the second protrusions. With this configuration, the locking ring secures the support ring, making it easy to disassemble the support ring with the second threaded portion. After disassembly, the inner drum and pressure drum can be easily removed for cleaning and cheese placement.

[0007] Preferably, the inner wall of the support ring has a third protrusion along the circumferential direction. An arc-shaped slider is slidably connected to the upper surface of the third protrusion, and the second threaded portion is disposed on the inner wall of the arc-shaped slider. The upper surface of the third protrusion has a second guide groove, one end of which extends towards the inner wall of the support ring. The horizontal distance between one end of the second guide groove and the axis of the support ring is greater than the horizontal distance between the other end of the second guide groove and the axis of the support ring. The lower surface of the arc-shaped slider has a guide post slidably connected to the second guide groove. The upper surface of the arc-shaped slider has a positioning post, and the lower surface of the pressure ring has a positioning groove that engages with the positioning post. When the locking ring is unlocked, the guide post is located at the end of the second guide groove extending towards the inner wall of the support ring. When the locking ring is locked, the guide post is located at the other end of the second guide groove. That is, when the locking ring is unlocked, the arc-shaped slider disengages from the first threaded portion in a direction away from the center of the support ring. When the locking ring is locked, the arc-shaped slider moves towards the center of the support ring and is screwed into the first threaded portion.

[0008] Preferably, the lower end of the inner wall of the locking part is provided with a fourth protrusion, the fourth protrusion is provided with an indentation, the second protrusion is provided with a protrusion that engages with the indentation, and one end of the second protrusion is provided with a limiting block.

[0009] Preferably, the lower end of the rotating drum is provided with a receiving cylinder.

[0010] Preferably, the upper end of the locking ring is provided with a storage tube. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure of the cheese grater of this utility model.

[0012] Figure 2 This is an exploded view of the cheese grater of this utility model.

[0013] Figure 3 This is a schematic diagram of the locking ring of the cheese grater of this utility model.

[0014] Figure 4This is a schematic diagram of the rotating drum of the cheese grater of this utility model.

[0015] Figure 5 This is a schematic diagram of the arc-shaped slider of the cheese grater of this utility model.

[0016] Figure 6 This is a schematic diagram of the support ring of the cheese grater of this utility model.

[0017] As shown in the figure:

[0018] 1. Rotary drum; 10. Blade; 11. Receiving cylinder; 12. Second protrusion; 121. Protrusion; 122. Limiting block;

[0019] 2. Inner cylinder; 21. Guide plate; 22. Connecting shaft;

[0020] 3. Pressure cylinder; 30. First threaded part; 31. First guide groove;

[0021] 4. Lever;

[0022] 5. Storage container;

[0023] 6. Support ring; 61. First protrusion; 62. Third protrusion; 621. Second guide groove;

[0024] 7. Locking ring; 71. Pressure ring part; 711. Positioning groove; 72. Locking part; 721. Fourth protrusion; 7211. Concave.

[0025] 8. Arc-shaped slider; 81. Second threaded part; 82. Guide post; 83. Positioning post. Detailed Implementation

[0026] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0027] like Figures 1 to 6As shown, a cheese grater includes a rotating drum 1, an inner drum 2, and a pressure drum 3. The inner drum 2 is connected inside the rotating drum 1 and can rotate circumferentially relative to the rotating drum 1. A guide plate 21 is provided inside the inner drum 2, and a first guide groove 31 extending axially is provided inside the pressure drum 3. The pressure drum 3 is slidably connected to the inner drum 2, and the first guide groove 31 is sleeved on the guide plate 21. A first threaded portion 30 is provided on the outer wall of the pressure drum 3, and a second threaded portion 81 that is screwed into the first threaded portion 30 is provided at the upper end of the rotating drum 1. After the rotating drum 1 rotates, it drives the pressure drum 3 to slide up and down. A connecting shaft 22 protrudes from the lower end of the guide plate 21, and a lever 4 is provided on the connecting shaft 22. A blade 10 is provided at the lower end of the rotating drum 1. The blade 10 can adopt the blade structure disclosed in CN206777255U, an electric cheese grater. The blade 10 is arranged parallel to the axial direction of the rotating drum 1 and has a slicing edge protruding upward. An insert block is provided on the lower inner wall of the rotating drum 1, and a notch is provided on the edge of the blade 10 to engage with the insert block. The blade 10 is circumferentially limited to the rotating drum 1, and the rotating drum 1 rotates to drive the blade 10 to rotate. The connecting shaft 22 passes through the blade 10, and the lever 4 is located below the blade 10. The middle part of the lever 4 is connected to the connecting shaft 22, and the lever 4 is arranged parallel to the blade 10.

[0028] The cheese is placed between the pressing cylinder 3 and the blade 10. When the rotating cylinder 1 is rotated, the pressing cylinder 3 can be adjusted to press down. After the pressing cylinder 3 presses down, it squeezes the cheese against the blade 10. While rotating the rotating cylinder 1, it drives the blade 10 to rotate, so that it slices the cheese. The sliced ​​cheese falls down and is automatically scraped off when it hits the lever 4 below. There is no need to scrape the cheese off the blade by other means.

[0029] The upper end of the rotating drum 1 is also provided with a support ring 6 and a locking ring 7. Multiple first protrusions 61 are evenly distributed circumferentially on the outer wall of the support ring 6, and multiple second protrusions 12 are evenly distributed circumferentially on the upper end of the rotating drum 1. The first protrusions 61 are connected between two second protrusions 12. The locking ring 7 includes a pressure ring portion 71 and a locking portion 72 extending downward along the side wall of the pressure ring portion 71. The pressure ring portion 71 is connected above the support ring 6 and presses against the first protrusions 61. The locking portion 72 is connected to the outer periphery of the upper end of the rotating drum 1 and engages with the second protrusions 12.

[0030] The inner wall of the support ring 6 has a third protrusion 62 along the circumferential direction. The upper end face of the third protrusion 62 is slidably connected to an arc-shaped slider 8. The second threaded part 81 is provided on the inner wall of the arc-shaped slider 8. The upper end face of the third protrusion 62 has a second guide groove 621. One end of the second guide groove 621 extends toward the inner wall of the support ring 6. The horizontal distance between one end of the second guide groove 621 and the axis of the support ring 6 is greater than the horizontal distance between the other end of the second guide groove 621 and the axis of the support ring 6. The lower end face of the arc-shaped slider 8 has a guide post 82 that is slidably connected to the second guide groove 621. The upper end face of the arc-shaped slider 8 has a positioning post 83. The lower end face of the pressure ring part 71 has a positioning groove 711 that is inserted and engaged with the positioning post 83. When the locking ring is in the unlocked state, the guide post 82 is located at one end of the second guide groove 621 extending towards the inner wall of the support ring 6. When the locking ring is in the locked state, the guide post 82 is located at the other end of the second guide groove 621. That is, when the locking ring is in the unlocked state, the arc-shaped slider 8 disengages from the first threaded portion 30 in a direction away from the center of the support ring 6. When the locking ring is in the locked state, the arc-shaped slider 8 moves towards the center of the support ring 6 and is screwed into the first threaded portion 30. The locking ring 7 serves to fix the support ring 6, making it easy to disassemble the support ring 6 with the second threaded portion 81. After the support ring 6 is disassembled, the inner cylinder and the pressure cylinder can be easily removed for cleaning and placing of cheese.

[0031] The lower end of the inner wall of the locking part 72 is provided with a fourth protrusion 721, and the fourth protrusion 721 is provided with an inner recess 7211. The second protrusion 12 is provided with a protrusion 121 that engages with the inner recess 7211, and a limiting block 122 is provided at one end of the second protrusion 12. When the locking ring 7 is rotated and the protrusion 121 engages with the inner recess 7211, the locking ring 7 is in the locked state.

[0032] The lower end of the rotating drum 1 is equipped with a receiving tube 11, which can hold the scraped cheese.

[0033] The upper end of the locking ring 7 is equipped with a storage tube 5, which can store spare blades.

[0034] This cheese grater can simultaneously squeeze the cheese and rotate the blades 10 by rotating the drum 1. When grating the cheese, the cheese is scraped off by the lever 4, eliminating the need for additional tools to scrape off the cheese, making it more convenient to use.

Claims

1. A cheese grater, characterized in that: It includes a rotating drum (1), an inner drum (2), and a pressure drum (3); The inner cylinder (2) is connected inside the rotating cylinder (1) and can rotate circumferentially relative to the rotating cylinder (1). The inner cylinder (2) is provided with a guide plate (21). The pressure cylinder (3) is provided with an axially extending first guide groove (31), and the pressure cylinder (3) is slidably connected to the inner cylinder (2) in the upper and lower parts. The first guide groove (31) is sleeved on the guide plate (21). The outer wall of the pressure cylinder (3) is provided with a first threaded part (30), and the upper end of the rotating cylinder (1) is provided with a second threaded part (81) that is screwed into the first threaded part (30). After the rotating cylinder (1) rotates, it drives the pressure cylinder (3) to slide up and down. The guide plate (21) has a connecting shaft (22) protruding from its lower end. A lever (4) is provided on the connecting shaft (22). A blade (10) is provided at the lower end of the rotating drum (1). The connecting shaft (22) passes through the blade (10). The lever (4) is located below the blade (10).

2. The cheese grater according to claim 1, characterized in that: It also includes a support ring (6) and a locking ring (7). The outer wall of the support ring (6) is evenly distributed with multiple first protrusions (61) along the circumference. The upper end of the rotating cylinder (1) is evenly distributed with multiple second protrusions (12) along the circumference. The first protrusion (61) is connected between two second protrusions (12). The second threaded part (81) is provided on the inner wall of the support ring (6). The locking ring (7) includes a pressure ring part (71) and a locking part (72) extending downward along the side wall of the pressure ring part (71). The pressure ring part (71) is connected above the support ring (6) and presses against the first protrusion (61). The locking part (72) is connected to the outer periphery of the upper end of the rotating cylinder (1) and engages with the second protrusion (12).

3. The cheese grater according to claim 2, characterized in that: The inner wall of the support ring (6) is provided with a third protrusion (62) along the circumferential direction. The upper end face of the third protrusion (62) is slidably connected to an arc-shaped slider (8). The second threaded part (81) is provided on the inner wall of the arc-shaped slider (8). The upper end face of the third protrusion (62) is provided with a second guide groove (621). One end of the second guide groove (621) extends toward the inner wall of the support ring (6). The horizontal distance between one end of the second guide groove (621) and the axis of the support ring (6) is greater than the horizontal distance between the other end of the second guide groove (621) and the axis of the support ring (6). The lower end face of the arc-shaped slider (8) is provided with a guide post (82) slidably connected to the second guide groove (621). The upper end face of the arc-shaped slider (8) is provided with a positioning post (83). The lower end face of the pressure ring part (71) is provided with a positioning groove (711) that is inserted and engaged with the positioning post (83).

4. The cheese grater according to claim 2, characterized in that: The lower end of the inner wall of the locking part (72) is provided with a fourth protrusion (721), the fourth protrusion (721) is provided with an indentation (7211), the second protrusion (12) is provided with a protrusion (121) that engages with the indentation (7211), and a limiting block (122) is provided at one end of the second protrusion (12).

5. The cheese grater according to claim 2, characterized in that: The lower end of the rotating drum (1) is provided with a receiving cylinder (11).

6. The cheese grater according to claim 2, characterized in that: The upper end of the locking ring (7) is provided with a storage tube (5).

Images