Juicing assembly
By setting wedge-shaped protrusions and inclined ribs on the inner ring of the juicer filter assembly, the problem of difficulty in slag production caused by winding of crude fibers of fruit and vegetable fibers is solved, and efficient fruit and vegetable juice extraction is achieved.
Patent Information
- Application Number
- CN202422124602.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-30
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-08-30
AI Technical Summary
When the existing juicer filter components squeeze crude fiber fruits and vegetables such as celery and asparagus, it is easy to cause difficulties in producing residue due to fiber wrapping, which reduces the juice efficiency.
A new juice pressing assembly was designed, by setting wedge-shaped protrusions on the inner ring of the filter assembly and evenly setting several oblique ribs on its wedge-shaped surface to avoid fiber entanglement and ensure smooth slag output.
Through this design, when the screw part rotates, the inclined ribs will not be entangled by the crude fibers when rubbing the ingredients, achieving continuous slag production and improving juice squeezing efficiency.
Smart Images

Figure CN222968309U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the manufacturing technical field of food machinery, in particular to a juice extraction assembly. Background Art
[0002] With the improvement of people's living standards, more and more people choose to use food processing equipment to process food, such as juicers, blenders, soymilk makers, etc., which greatly saves the time and labor required for cooking and facilitates people's lives.
[0003] A juicer is a machine that can quickly extract fruits and vegetables into fruit and vegetable juices and is widely used in places such as restaurants and families. The main functional component in a juicer is the juice extraction assembly, which consists of a screw part and a filter screen assembly. Among them, screw teeth are provided on the screw part, and the screw teeth spiral downward from the top of the rod body. When the juicer works, the screw part rotates, and the screw teeth on the screw part squeeze and cut fruits and vegetables. The juice in the fruits and vegetables is squeezed out to form fruit and vegetable juice and flows out, while the fruit and vegetable residues are discharged through the residue channel. A filter screen assembly is arranged on the periphery of the screw part, and the function of the filter screen assembly is to separate the fruit and vegetable residues from the fruit and vegetable juice.
[0004] When the existing filter screen assembly is used to extract coarse fiber fruits and vegetables such as celery and asparagus, if too much is extracted at one time and there is no cleaning in the middle, the residue fibers of coarse fiber fruits and vegetables such as celery and asparagus will wind around the four ribs at the front end of the filter screen assembly, resulting in difficult residue discharge. Therefore, the single juice extraction amount is low. For example, celery can only be extracted within 1 kg, which affects the juice extraction efficiency. Summary of the Invention
[0005] The purpose of the utility model is to provide a juice extraction assembly to solve the problems raised in the above background art.
[0006] To solve the above technical problems, the utility model is realized by the following technical measures: A juice extraction assembly includes a screw part that rotates during work and a filter screen assembly that is matched with the screw part for pressing. The filter screen assembly includes a filter screen part for juice output. A rear end part is connected above the filter screen part, and a front end part is connected below the filter screen part. Its characteristics are: the shape of the front end part is a flat cylindrical shape, with a protruding support part arranged on the outer circle, and a wedge-shaped protruding part arranged near the bottom position of the inner circle part; the protruding part extends obliquely from the bottom and ends at half the thickness of the inner circle part, and a number of inclined ribs are evenly arranged on the wedge-shaped surface of the protruding part.
[0007] Compared with the prior art, the advantages of the utility model are: by arranging a protruding part on the inner circle part and evenly arranging a number of inclined ribs on the wedge-shaped surface of the protruding part, when the screw part rotates during work, the inclined ribs can rub the food materials without being entangled by coarse fibers, and the residue can be continuously discharged, improving the juice extraction efficiency.
[0008] As an improvement of the present utility model, the inclined ribs start from the bottom and extend to the end at half the thickness of the inner ring part. The purpose of selecting this design is to make the length of the inclined ribs follow the length of the protruding part, maximizing the working contact area.
[0009] As an improvement of the present utility model, the inclination angle of the inclined ribs is A, where the range of A is between 20° and 50°. The purpose of selecting this design is that the inclined ribs adopt an inclined design, and during operation, the coarse fibers can be sent out along the inclined ribs to avoid entanglement.
[0010] As an improvement of the present utility model, the width of the inclined ribs is 2 mm and the thickness is 0.4 mm. The purpose of selecting this design is that the width of the inclined ribs should match the protruding part, and the thickness of the inclined ribs should be as small as possible (but it should ensure the friction and pressing effect on the food materials).
[0011] As an improvement of the present utility model, the number of the inclined ribs is 8. The purpose of selecting this design is that 8 ribs are evenly arranged, with an interval of 45° between each rib, which is more suitable for residue discharge.
[0012] As an improvement of the present utility model, the gap between the screw part and the filter screen assembly for matching pressing is 1 mm. The purpose of selecting this design is that the gap between the screw part and the filter screen assembly for matching pressing is used to accommodate the crushed residues of the food materials. If the gap is too large, the crushed residues will become coarser; if the gap is too small, it is not easy to feed the food materials, both of which will affect the residue discharge efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] The drawings constituting a part of the present utility model are used to provide a further understanding of the present utility model. The schematic embodiments and descriptions thereof of the present utility model are used to explain the present utility model and do not constitute an improper limitation to the present utility model.
[0014] In the drawings:
[0015] Figure 1 is a perspective view of the front end part of the filter screen assembly of the present utility model.
[0016] Figure 2 is a front view of the front end part of the filter screen assembly of the present utility model.
[0017] Figure 3 is a cross-sectional view of the front end part of the filter screen assembly of the present utility model.
[0018] Figure 4 is an exploded view of the juice extraction assembly of the present utility model.
[0019] Figure 5 is an exploded view of the filter screen assembly of the present utility model.
[0020] Figure 6 A perspective view of the front end piece of the filter screen assembly in the traditional technology described in the present utility model.
[0021] Figure 7 An installation position diagram of the screw part and the filter screen assembly described in the present utility model.
[0022] Explanation of reference numerals: 1, screw part; 2, filter screen assembly; 3, filter screen part; 4, rear end piece; 5, front end piece; 6, support part; 7, inner ring part; 8, bottom; 9, protruding part; 10, inclined rib; 11, rib position. Detailed implementation manners
[0023] The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present utility model and are not used to limit the present utility model.
[0024] Embodiment 1
[0025] Please refer to Figure 1 -7. A juice extraction assembly provided in this embodiment includes a screw part 1 that rotates during operation, and a filter screen assembly 2 that is matched with the screw part 1 for pressing. The filter screen assembly 2 includes a filter screen part 3 for discharging juice. A rear end piece 4 is connected above the filter screen part 3, and a front end piece 5 is connected below the filter screen part 3. Among them, the front end piece 5 is in the shape of a flat cylinder, and a protruding support part 6 is provided on the outer circle, and a wedge-shaped protruding part 9 is provided at a position near the bottom 8 of the inner ring part 7; the protruding part 9 extends obliquely from the bottom 8 and ends at half the thickness of the inner ring part 7. A plurality of inclined ribs 10 are uniformly provided on the wedge-shaped surface of the protruding part 9.
[0026] In the embodiment of the present utility model application, please refer to Figure 1 , Figure 2 , Figure 3 , the inclined rib 10 starts from the bottom 8 and extends to half the thickness of the inner ring part 7. This structure can make the length of the inclined rib 10 follow the length of the protruding part 9, maximizing the working contact area.
[0027] Furthermore, the inclination angle of the inclined rib 10 is A, where the range of A is between 20° and 50°. The inclined rib 10 is designed to be inclined. During operation, the coarse fibers can be sent out along the inclined rib 10 to avoid entanglement. In the embodiment of the present utility model application, the inclination angle A is 30°.
[0028] Furthermore, the inclined rib 10 is 2 mm wide and 0.4 mm thick. The width of the inclined rib 10 should match the protruding part 9, and the thickness of the inclined rib 10 should be as small as possible (but the friction and pressing effect with the food ingredients should be ensured).
[0029] Furthermore, the number of the inclined ribs 10 is eight, and each is spaced at 45°, which is more suitable for slag discharging.
[0030] In the embodiment of the present utility model application, please refer to Figure 7 , the gap between the screw part 1 and the filter screen assembly 2 that is matched for pressing is 1 mm. Since the gap between the screw part 1 and the filter screen assembly 2 that is matched for pressing is used to accommodate the crushed residue of the food materials, if the gap is too large, the crushed residue will become thick, and if the gap is too small, it is not easy for the food materials to be fed, both of which will affect the slag discharging efficiency.
[0031] Please refer to Figure 6 , in the front end part 5 of the filter screen assembly 2 in the traditional technology, four rib positions 11 are arranged in the inner ring area. In this structure, when squeezing coarse fiber fruits and vegetables such as celery and asparagus, if the amount squeezed at one time is too much and there is no cleaning in the middle, the residue fibers of the coarse fiber fruits and vegetables such as celery and asparagus will be wound around the four rib positions 11 (also known as four ribs) at the front end of the filter screen assembly 2, resulting in difficult slag discharging, low single-time juice squeezing amount, and thus affecting the juice squeezing efficiency.
[0032] The innovation point of the present utility model is: the original four rib positions 11 in the inner ring area of the front end part 5 are removed and changed to be integrally offset towards the center of the inner ring, that is, by arranging a protruding part 9 on the inner ring part 7 and uniformly arranging eight inclined ribs 10 on the wedge-shaped surface of the protruding part 9.
[0033] The beneficial effect of the present utility model lies in: by arranging a protruding part 9 on the inner ring part 7 and uniformly arranging a plurality of inclined ribs 10 on the wedge-shaped surface of the protruding part 9, when the screw part 1 rotates during work, while the inclined ribs 10 rub the food materials, they will not be entangled by the coarse fibers, can continuously discharge slag, maintain the working state, and the juice yield rate is also guaranteed. At the same time, when processing other food materials such as apples and carrots, good juice squeezing effects can also be achieved.
[0034] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.
[0035] In the description of the present utility model, it should also be noted that, unless otherwise clearly specified and defined, the terms "arranged", "installed", "connected", and "coupled" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0036] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A juice extraction assembly, comprising a screw portion (1) that rotates during operation, and a filter assembly (2) that matches the screw portion (1) for squeezing, the filter assembly (2) comprising a filter portion (3) for extracting juice, a rear end member (4) being connected to the upper side of the filter portion (3), and a front end member (5) being connected to the lower side of the filter portion (3), wherein: The front end member (5) is in the shape of a flat cylinder, with a protruding support portion (6) provided on the outer ring, and a wedge-shaped protrusion (9) provided on the inner ring portion (7) near the bottom (8); the protrusion (9) extends obliquely from the bottom (8) to half the thickness of the inner ring portion (7), and a plurality of oblique ribs (10) are evenly arranged on the wedge-shaped surface of the protrusion (9).
2. The juice extraction assembly according to claim 1, characterized in that: The oblique ribs (10) start from the bottom (8) and extend to half the thickness of the inner ring portion (7).
3. The juice extraction assembly according to claim 1, characterized in that: The inclination angle of the oblique rib (10) is A, wherein the range of A is between 20° and 50°.
4. The juice extraction assembly according to claim 1, characterized in that: The oblique rib (10) has a width of 2 mm and a thickness of 0.4 mm.
5. The juice extraction assembly according to claim 1, characterized in that: The number of the oblique ribs (10) is 8.
6. The juice extraction assembly according to claim 1, characterized in that: The gap between the screw part (1) and the matching pressing filter assembly (2) is 1 mm.