Filter structure of juicer

Abstract

The utility model discloses a filter structure of a juicer. Belongs to the technical field of juicers. According to the technical key points, the filter comprises a circular-ring-shaped main body, filter holes are distributed in the outer wall of the main body, the inner wall of the main body is in a big-end-down circular truncated cone shape, and a connecting part matched with an external cup body or a stock bin is integrally formed at the upper end of the main body; a mounting seat is integrally formed at the opening part of the main body, a mounting hole for mounting an external pre-cutting tool bit is formed in the mounting seat, and an avoiding structure which is convex and eccentric relative to the mounting hole is arranged at the upper part of the main body; materials falling from the external stock bin are pre-cut by the external pre-cutting tool bit and then fall into the main body through a plurality of blanking ports formed by matching the mounting base and the main body. The filter structure of the juicer is compact in structure, convenient to assemble and good in juicing effect. The device is used for juicers.

Description

Technical Field

[0001] The utility model relates to a juicer structure, and more specifically, to a filter structure of a juicer. Background Art

[0002] To directly juice large-diameter fruits and vegetables, existing juicers use an eccentric mechanism in the hopper to facilitate eccentric dropping. However, with the advent of juicers with pre-cut blades, this eccentric mechanism can compromise the pre-cutting effect. Therefore, there is an urgent need to upgrade existing juicers to accommodate large-diameter fruits and vegetables. Utility Model Content

[0003] The purpose of the utility model is to address the deficiencies of the prior art and to provide a juicer filter structure which is compact in structure, easy to assemble and has good juice extraction effect.

[0004] The technical solution of the present utility model is implemented as follows: a juicer filter structure includes a ring-shaped main body, filter holes are distributed on the outer wall of the main body, the inner wall of the main body is a truncated cone shape with a small upper part and a large lower part, and a connecting part that cooperates with an external cup body or a silo is integrally formed at the upper end of the main body.

[0005] A mounting seat is integrally formed at the opening of the main body, and a mounting hole for installing an external pre-cutting head is provided on the mounting seat. A yield structure is provided on the upper part of the main body, which is convex and eccentric relative to the mounting hole; the material falling from the external silo is pre-cut by the external pre-cutting head and then falls into the main body through several drop-out ports formed by the mounting seat and the main body.

[0006] In the above-mentioned juicer filter structure, the connecting part is composed of a horizontal circular ring integrally formed at the upper end of the main body and matched with the external cup body, and a vertical circular ring integrally formed at the upper end of the horizontal circular ring and matched with the inner diameter of the external silo. The inner diameter of the horizontal circular ring is the same as the inner diameter of the upper end of the main body; a positioning lug is integrally formed on the edge of the horizontal circular ring and adapted to the positioning notch on the external cup body.

[0007] In the above-mentioned juicer filter structure, the clearance structure includes a first clearance notch arranged at the upper end of the main body, and a second clearance notch is arranged on the horizontal ring corresponding to the first clearance notch; the first clearance notch and the second clearance notch cooperate with the accommodating groove on the external cup body to form a blanking chamber that is eccentric relative to the mounting hole.

[0008] In the above-mentioned juicer filter structure, the said giving way structure is an outwardly protruding accommodating inclined groove integrally formed on the upper end of the main body.

[0009] In the above-mentioned juicer filter structure, the connecting portion and the mounting seat are an integrally formed structure, and the integral structure is in the shape of a flat plate;

[0010] The connecting portion is ring-shaped and located at the outer edge of the main body, and a plurality of positioning lugs are distributed at intervals in the circumferential direction of the outer edge of the connecting portion; the upper end of the accommodating inclined groove extends to the outer edge of the connecting portion.

[0011] The mounting seat is circular; at least one of the blanking openings is located on the mounting seat on the upper side of the accommodating chute, and the edge of the blanking opening is the upper end of the accommodating chute.

[0012] In the above-mentioned juicer filter structure, a plurality of reinforcing ribs are distributed on the outer wall of the main body.

[0013] In the above-mentioned juicer filter structure, a positioning pressure ring is integrally formed on the outer edge of the lower end of the main body and matches the convex ring at the lower end of the screw.

[0014] The utility model adopts the above structure, by directly setting an eccentric relief structure on the filter that cooperates with the screw, thereby forming a larger drop space on one side of the screw, so that fruits and vegetables with larger diameters can be juiced after being pre-cut. At the same time, the increase in drop space can increase the drop speed and the juicing rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention will be further described in detail below with reference to the embodiments in the accompanying drawings, but this does not constitute any limitation to the present invention.

[0016] Figure 1 This is a schematic structural diagram of Example 1 of the present utility model;

[0017] Figure 2 This is a schematic top view of the structure of Example 1 of the present utility model;

[0018] Figure 3 yes Figure 2 Schematic diagram of the cross-sectional structure at AA in the middle;

[0019] Figure 4 This is one of the structural diagrams of Example 2 of the present utility model;

[0020] Figure 5 This is the second structural diagram of Example 2 of the present utility model;

[0021] Figure 6 It is a schematic top view of the structure of Example 2 of the present utility model.

[0022] In the figure: 1. Main body; 1a. Filter hole; 2. Connecting part; 2a. Horizontal ring; 2b. Vertical ring; 2c. Positioning lug; 3. Mounting seat; 3a. Mounting hole; 4. Blanking port; 5. First clearance gap; 6. Second clearance gap; 7. Accommodating inclined groove; 8. Reinforcing rib; 9. Positioning pressure ring. DETAILED DESCRIPTION

[0023] Example 1

[0024] See Figures 1 to 3 As shown, a juicer filter structure of the present invention includes a ring-shaped main body 1, with filter holes 1a distributed on the outer wall of the main body 1, the inner wall of the main body 1 is a truncated cone with a small upper part and a large lower part, and a connecting part 2 that cooperates with an external cup body or a silo is integrally formed at the upper end of the main body 1.

[0025] A mounting seat 3 is integrally formed at the opening of the main body 1. A mounting hole 3a for mounting an external pre-cutting blade is provided on the mounting seat 3. A yield structure that is convex and eccentric relative to the mounting hole 3a is provided on the upper portion of the main body 1. The material falling from the external silo is pre-cut by the external pre-cutting blade and then falls into the main body 1 through a plurality of dropouts 4 formed by the mounting seat 3 and the main body 1. The number of dropouts is preferably 1-3. Too many dropouts will affect the falling of fruit and vegetable fragments with larger diameters. The eccentric yield structure can form a larger feeding area on one side between the main body and the upper end of the screw inside the main body, making it easier for large-diameter fruit and vegetable fragments to fall and enter the extrusion gap formed by the screw and the main body.

[0026] In this embodiment, the connecting portion 2 is composed of a horizontal ring 2a integrally formed at the upper end of the main body 1 and cooperating with the external cup body, and a vertical ring 2b integrally formed at the upper end of the horizontal ring 2a and cooperating with the inner diameter of the external silo. The inner diameter of the horizontal ring 2a is the same as the inner diameter of the upper end of the main body 1; a positioning lug 2c adapted to the positioning notch on the external cup body is integrally formed on the edge of the horizontal ring. The horizontal ring cooperates with the external cup body to form a cup body seal, while the vertical ring cooperates with the external silo to achieve a seal at the bottom of the silo. The positioning lug is used to prevent the main body from rotating. During assembly, the main body is clamped between the external silo and the external cup body. Of course, depending on the specific circumstances, the main body can also adopt other conventional assembly methods in the field.

[0027] At the same time, preferably, in this embodiment, the clearance structure includes a first clearance notch 5 arranged at the upper end of the main body 1, and a second clearance notch 6 is arranged on the horizontal ring 2a corresponding to the first clearance notch 5; the first clearance notch 5 and the second clearance notch 6 cooperate with the accommodating groove on the external cup body to form a blanking chamber that is eccentric relative to the mounting hole 3a.

[0028] Furthermore, the outer wall of the main body 1 is preferably provided with a plurality of reinforcing ribs 8. These ribs enhance the strength of the main body, preventing deformation or cracking during juice extraction. Furthermore, a positioning ring 9 is integrally formed on the outer edge of the lower end of the main body 1, which mates with the raised ring at the lower end of the screw. This positioning ring, in conjunction with the raised ring at the lower end of the screw, secures the screw, eliminating the need for a positioning structure at the upper end of the screw, resulting in a simple and compact structure.

[0029] The clearance structure of this embodiment needs to cooperate with the outer cup body, and the overall precision requirement is relatively high. At the same time, an assembly gap is formed between the first clearance gap and the outer cup body, which also has a filtering effect and can increase the filtration rate. The second clearance gap facilitates large-diameter materials to fall directly into the drop chamber.

[0030] Example 2

[0031] See Figures 4 to 6 As shown, the present invention provides a juicer filter structure, which is essentially the same as that of Example 1, except that, in this embodiment, the relief structure is an outwardly protruding receiving chute 7 integrally formed at the upper end of the main body 1. This is the biggest difference between this embodiment and Example 1, as it does not require external components to form a drop chamber for large-diameter fruits and vegetables to fall into, but is directly formed by the receiving chute and the main body.

[0032] Meanwhile, preferably, in this embodiment, the connecting portion 2 and the mounting seat 3 are an integrally formed structure, and the integral structure is in the shape of a flat plate.

[0033] The connecting portion 2 is ring-shaped and located at the outer edge of the main body 1 , and a plurality of positioning lugs are distributed circumferentially at intervals on the outer edge of the connecting portion 2 ; the upper end of the accommodating inclined groove 7 extends to the outer edge of the connecting portion 2 .

[0034] at least one of the blanking openings 4 is located on the mounting seat 3 above the accommodating chute 7 and the edge of the blanking opening 4 is the upper end of the accommodating chute 7. In this embodiment, there is only one blanking opening.

[0035] Of course, the shape and structure of the connecting portion and the mounting seat can be adaptively changed according to the requirements of the specific structure, which is easy for those skilled in the art to think of.

[0036] The above embodiments are preferred implementation methods of the present invention and are only used to facilitate the explanation of the present invention. They are not intended to limit the present invention in any form. Any person with ordinary knowledge in the technical field can, without departing from the scope of the technical features of the present invention, make partial changes or modifications to the technical contents disclosed in the present invention and make equivalent embodiments without departing from the technical features of the present invention. These modifications still fall within the scope of the technical features of the present invention.

Claims

1. A juicer filter structure, comprising a main body (1) in an annular shape, with filter holes (1a) distributed on the outer wall of the main body (1), characterized in that: The inner wall of the main body (1) is in the shape of a truncated cone with a smaller top and a larger bottom. A connecting portion (2) is integrally formed at the upper end of the main body (1) and is matched with an external cup body or a silo. A mounting seat (3) is integrally formed at the opening of the main body (1); a mounting hole (3a) for mounting an external pre-cutting blade is provided on the mounting seat (3); and a yielding structure which is convex and eccentric relative to the mounting hole (3a) is provided on the upper part of the main body (1); the material falling from the external silo is pre-cut by the external pre-cutting blade and then falls into the main body (1) through a plurality of drop openings (4) formed by the cooperation of the mounting seat (3) and the main body (1).

2. A juicer filter structure according to claim 1, characterized in that: The connecting portion (2) is composed of a horizontal circular ring (2a) integrally formed at the upper end of the main body (1) and matched with the external cup body, and a vertical circular ring (2b) integrally formed at the upper end of the horizontal circular ring (2a) and matched with the inner diameter of the external silo. The inner diameter of the horizontal circular ring (2a) is the same as the inner diameter of the upper end of the main body (1); a positioning lug (2c) adapted to the positioning notch on the external cup body is integrally formed at the edge of the horizontal circular ring.

3. A juicer filter structure according to claim 2, characterized in that: The clearance structure comprises a first clearance notch (5) arranged at the upper end of the main body (1), and a second clearance notch (6) is arranged on the horizontal ring (2a) corresponding to the first clearance notch (5); the first clearance notch (5) and the second clearance notch (6) cooperate with the accommodating groove on the external cup body to form a blanking chamber that is eccentric relative to the mounting hole (3a).

4. A juicer filter structure according to claim 1, characterized in that: The giving way structure is an outwardly protruding receiving inclined groove (7) integrally formed on the upper end of the main body (1).

5. A juicer filter structure according to claim 4, characterized in that: The connecting portion (2) and the mounting seat (3) are an integral structure formed in one piece, and the integral structure is in the shape of a flat plate; The connecting portion (2) is ring-shaped and is located at the outer edge of the main body (1), and a plurality of positioning lugs () are distributed at intervals in the circumferential direction of the outer edge of the connecting portion (2); the upper end of the accommodating inclined groove (7) extends to the outer edge of the connecting portion (2); The mounting seat (3) is circular; at least one of the blanking openings (4) is located on the mounting seat (3) above the accommodating chute (7), and the edge of the blanking opening (4) is the upper end of the accommodating chute (7).

6. The filter structure of a juice machine according to claim 1, characterized in that: A plurality of reinforcing ribs (8) are distributed on the outer wall of the main body (1).

7. The juicer filter structure according to claim 1, characterized in that: The outer edge of the lower end of the main body (1) is integrally formed with a positioning pressure ring (9) that matches the convex ring at the lower end of the screw.

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