Juicing cup device of cold pressing juicer and cold pressing juicer

Abstract

The utility model discloses a juicing cup device of a cold pressing juicer and the cold pressing juicer. The juicing cup device comprises a squeezing barrel and a squeezing punch, the squeezing barrel comprises a barrel body and a barrel bottom fixedly connected to the periphery of the bottom of the barrel body, and the squeezing punch is provided with a squeezing face, a back face and a peripheral wall; a plurality of fruit and vegetable flow guide grooves are formed in the barrel bottom in a concave mode, a plurality of fruit and vegetable flow guide ribs are arranged on the extrusion face in a protruding mode, and the fruit and vegetable flow guide grooves and the fruit and vegetable flow guide ribs are matched in a concave-convex mode one by one. Compared with the prior art, the fruit and vegetable juice extractor has the advantages that fruits and vegetables extend along the lines and are gradually extruded into oval cakes under the dual action of the fruit and vegetable flow guide grooves and the fruit and vegetable flow guide ribs in the squeezing process, squeezing efficiency is improved, juice begins to be generated when the sizes of the fruits and vegetables placed in the squeezing barrel are gradually reduced, and juice fluidity is far higher than pomace fluidity; fruit and vegetable residues can be prevented from moving, and liquid outlet blockage caused by movement of the fruit and vegetable residues is avoided.

Description

Technical Field

[0001] This utility model relates to a juicer and its components, and more particularly to a juicer cup device and a cold juicer. Background Technology

[0002] The State Intellectual Property Office published an invention application entitled "A Cold Press Machine" on March 8, 2024, with publication number CN117652830A. The invention includes a base plate, side support plates, a connecting plate, a pressurizing mechanism, a juicing cup, and a punch. The side support plates are located on both sides of the base plate, with their upper ends extending forward to form a juice receiving groove between them and the base plate. The connecting plate connects to the forward ends of the side support plates to form an mounting groove. The pressurizing mechanism is located within the mounting cavity formed by the side support plates and the base plate. The juicing cup is inserted into the mounting groove. The punch is connected to the pressurizing mechanism and extends into the juicing cup, with the outer diameter of the punch matching the inner diameter of the juicing cup. The pressurizing mechanism includes a motor, a screw, and an extension screw. The system comprises a screw, a connecting shaft, a lead screw seat, a connecting rod, and a pressure plate. The screw is connected to the motor shaft. Two extending nuts are mounted on the screw and move relative to each other. The connecting shaft is located on both sides of the two extending nuts. Two lead screw seats are hinged to the connecting shafts on both sides of the two extending nuts. One lead screw seat on each side is hinged to the connecting rod at the front end of the screw near the juicing cup, and the other lead screw seat is hinged to the connecting rod at the rear end of the screw. The side support plate has a horizontal groove corresponding to the height of the connecting rod. One end of the groove has a fixing hole. The connecting rod on the front or rear side is connected to the fixing hole, and the connecting rod on the other side slides within the groove. The pressure plate is linked to the connecting rod on the sliding side. The punch is detachably connected to the pressure plate. The punch is connected to the pressurizing mechanism and extends into the juicing cup, driving the punch to linearly squeeze the fruits and vegetables. The juice extracted from the fruits and vegetables is physically filtered by the punch and the juicing cup and flows into the juice cup through the juice outlet, completing the juicing process. The punch is equipped with a connector and a liquid outlet groove. The connector is located on the rear side of the punch and is detachably connected to the pressure plate. The liquid outlet groove is distributed on the outer periphery of the punch, through which fruit and vegetable juice is discharged. The bottom of the juicing cup is flat. On the one hand, the efficiency of cold pressing juicing needs to be improved; on the other hand, fruit and vegetable residue may be sent to the liquid outlet groove, causing blockage. Utility Model Content

[0003] This utility model provides a juicing cup device for a cold-pressed juicer and a cold-pressed juicer, which overcomes the shortcomings of cold-pressed juicers in the prior art.

[0004] One of the technical solutions adopted by this utility model to solve its technical problem is: a juicing cup device for a cold-press juicer, including a juicing barrel and a pressing punch. The juicing barrel includes a barrel body and a barrel bottom fixed to the bottom periphery of the barrel body. The pressing punch has a squeezing surface, a back surface facing away from the squeezing surface, and an outer peripheral wall connecting the squeezing surface and the back surface. Juicing is achieved by linearly moving the pressing punch in the juicing barrel to squeeze the contents inside the juicing barrel. The barrel bottom is recessed with multiple fruit and vegetable guide grooves arranged in a row, and the squeezing surface is protruded with multiple fruit and vegetable guide ribs arranged in a row. The multiple fruit and vegetable guide grooves and multiple fruit and vegetable guide ribs are matched one-to-one.

[0005] In one embodiment: the periphery of the bottom of the barrel is provided with an annular filter blocking groove, and the periphery of the extrusion surface is provided with an annular filter blocking rib. The position of the filter blocking rib corresponds to the position of the filter blocking groove.

[0006] In one embodiment: the groove wall of the filter blocking groove has an inwardly concave arc surface, the filter blocking rib has an outwardly convex arc surface, and the radius of the inwardly concave arc surface is greater than the radius of the outwardly convex arc surface.

[0007] In one embodiment: the bottom of the bucket has an arched concave wall surrounded by a peripheral area of ​​the bottom of the bucket, and the fruit and vegetable guide groove is disposed on the arched concave wall; the fruit and vegetable guide rib is surrounded by a peripheral area of ​​the extrusion surface.

[0008] In one embodiment: the outer peripheral wall is recessed with a juice channel extending from the extrusion surface to the back surface; the juice channel includes at least two annular filter grooves spaced apart around the pressing punch and along the thickness direction of the pressing punch, and multiple sets of juice outlets spaced apart along the thickness direction of the pressing punch. Each pair of adjacent sets of juice outlets is provided with the aforementioned annular filter groove and is connected to the annular filter groove; each set of juice outlets includes at least one juice outlet, and the juice outlets of adjacent sets of juice outlets are staggered.

[0009] In one embodiment: the number of outlets in the juice outlet group is multiple and the multiple outlets are arranged circumferentially, and the juice outlets are arranged along the thickness direction of the pressing punch; the first and last juice outlet groups in the multiple juice outlet groups: the first juice outlet group has its first end connected to the extrusion surface, and the last juice outlet group has its last end connected to the back side.

[0010] In one embodiment: at least two lifting plates are fixed inside the barrel, and the lifting plates are erected vertically along the depth direction of the barrel; the pressing punch is provided with a through groove adapted to the lifting plates.

[0011] In one embodiment: two lifting plates are symmetrically arranged, with the inner side of the lifting plate fixed to the inner circumferential wall of the barrel and the upper part of the outer side having an inward concave structure.

[0012] In one embodiment: the cross-section of the barrel and the pressing punch is elliptical, and the pressing punch is adapted to the pressing barrel with a clearance fit.

[0013] In one embodiment: the top of the barrel is provided with a juice outlet, and the back of the pressing punch is provided with a connection structure for connecting to the drive mechanism of the cold press juicer.

[0014] The second technical solution adopted by this utility model to solve its technical problem is: a cold-press juicer, including the juicer cup device of the aforementioned cold-press juicer.

[0015] Compared with the prior art, this technical solution has the following advantages: During the pressing process, the fruits and vegetables are extended along the lines and gradually squeezed into an oval cake shape by the dual action of the fruit and vegetable guide groove and the fruit and vegetable guide ribs, which improves the pressing efficiency. As the volume of fruits and vegetables placed in the pressing barrel gradually decreases, the juice begins to be produced. The fluidity of the juice is much higher than that of the pulp. They can also prevent the movement of fruit and vegetable pulp and avoid the movement of fruit and vegetable pulp causing liquid blockage. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0017] Figure 1 This is one of the cross-sectional schematic diagrams of the juicing cup device in a specific embodiment, in the state before juicing.

[0018] Figure 2 This is a second cross-sectional schematic diagram of the juicing cup device in a specific embodiment, showing it in the process of juicing.

[0019] Figure 3 yes Figure 1 A schematic diagram of the AA cross-section.

[0020] Figure 4 yes Figure 2 BB cross-sectional diagram.

[0021] Figure 5 yes Figure 4 A magnified view of part C.

[0022] Figure 6 This is a three-dimensional schematic diagram of the pressing barrel in a specific implementation method.

[0023] Figure 7 This is a left-side view of the pressing barrel in a specific implementation method.

[0024] Figure 8 yes Figure 7 DD cross-sectional schematic diagram.

[0025] Figure 9 This is a right-side view of the juicing nozzle in a specific embodiment.

[0026] Figure 10This is a three-dimensional schematic diagram of the juicing nozzle in a specific embodiment.

[0027] Figure 11 yes Figure 9 A schematic diagram of the EE cross-section.

[0028] Label Explanation:

[0029] 1. Pressing barrel 11. Bottom of barrel 12.

[0030] 2. Pressing punch; 21. Extrusion surface; 22. Back side; 23. Outer peripheral wall;

[0031] Fruit and vegetable flow groove 111, and fruit and vegetable flow ribs 211;

[0032] Filter blocking groove 112, arched concave wall 113, filter blocking rib 212

[0033] Concave arc surface S1, convex arc surface S2

[0034] Juice outlet 115, juice channel 24, annular filter grooves 241, 242, juice outlet assembly 243, 244, 245;

[0035] Lifting plate 114, through groove 25 Detailed Implementation

[0036] Please refer to Figures 1 to 11 A juicing cup device for a cold-press juicer includes a juicing container 1 and a pressing punch 2. The juicing container 1 includes a container body 12 and a container bottom 11 fixed to the bottom periphery of the container body 12. The pressing punch 2 has a pressing surface 21, a back surface 22 facing away from the pressing surface 21, and an outer peripheral wall 23 connecting the pressing surface 21 and the back surface 22. The pressing punch 2 is adapted to the juicing container 1, and the adaptation is a clearance fit. Juicing is achieved by linearly moving the pressing punch 2 within the juicing container 1 to press the contents of the juicing container 1. Figure 1 , Figure 3 The bottom 11 of the barrel is recessed with multiple fruit and vegetable flow guide grooves 111 arranged in a straight line shape. The pressing surface 21 is protruded with multiple fruit and vegetable flow guide ribs 211 arranged in a straight line shape. The multiple fruit and vegetable flow guide grooves 111 and multiple fruit and vegetable flow guide ribs 211 are matched in a concave-convex manner. During the pressing process, the fruit and vegetables are extended along the above straight lines and gradually squeezed into an oval cake shape by the dual action of the fruit and vegetable flow guide grooves 111 and the fruit and vegetable flow guide ribs 211, thereby improving the pressing efficiency. The volume of the fruit and vegetables placed in the pressing barrel gradually decreases, and juice begins to be produced. The fluidity of the juice is much higher than that of the pulp. They can also prevent the movement of the fruit and vegetable pulp and avoid the movement of the fruit and vegetable pulp causing clogging of the liquid outlet.

[0037] The bottom 11 of the bucket has an annular filter-blocking groove 112 around its perimeter, and the extrusion surface 21 has an annular filter-blocking rib 212 around its perimeter. The positions of the filter-blocking rib 212 and the filter-blocking groove 112 correspond, thus the cooperation of the filter-blocking groove 112 and the filter-blocking rib 212 further prevents the movement of fruit and vegetable residue. The groove wall of the filter-blocking groove 112 has an inwardly concave arc surface S1, and the filter-blocking rib 212 has an outwardly convex arc surface S2. The radius of the inwardly concave arc surface is larger than the radius of the outwardly convex arc surface, so as to block fruit and vegetable residue while allowing juice to flow through. Furthermore, the bottom of the bucket 11 has an arched concave wall 113 surrounded by the peripheral area of ​​the bottom of the bucket, and the fruit and vegetable guide groove 111 is provided on the arched concave wall 113; the fruit and vegetable guide ribs 211 are surrounded by the peripheral area of ​​the extrusion surface 21; since the fruit and vegetable guide groove 111 is provided on the arched concave wall 113 and the filter blocking groove 112 is provided on the peripheral area of ​​the bottom of the bucket, there is an annular protrusion structure that defines the filter blocking groove 112 on the inner side of the peripheral area. The annular protrusion structure surrounds the fruit and vegetable guide groove 111, and the annular protrusion structure can further block the movement of fruit and vegetable residue.

[0038] The top ring of the barrel body 11 is recessed with a juice outlet 115; the outer peripheral wall 23 is recessed with a juice channel 24 that extends from the extrusion surface 21 to the back surface 22; the juice channel 24 includes two annular filter grooves 241 and 242 that surround the pressing punch 2 and are spaced apart along the thickness direction of the pressing punch 2, and three sets of juice outlets 243, 244 and 245 that are spaced apart along the thickness direction of the pressing punch 2. Each pair of adjacent juice outlets is provided with the aforementioned annular filter groove and is connected to the annular filter groove; each set of juice outlets includes at least one juice outlet. The juice outlets of each pair of adjacent sets of juice outlets 243, 244 and 245 are staggered to avoid fruit and vegetable residue from clogging the juice channel 24. Each set of juice outlets 243, 244, and 245 has multiple outlets arranged in a ring-shaped circumferential pattern, with the outlets positioned along the thickness direction of the pressing punch 2. The first and last sets of juice outlets in each set have their outlets connected to the pressing surface 21 at the beginning and to the back surface 22 at the end. The fruit and vegetable juice flows through: primary juice outlet set 243 – primary annular filter groove 241 – secondary juice outlet set 244 – secondary annular filter groove 242 – tertiary juice outlet set 245, creating a maze-like flow channel 24 that effectively prevents clogging. The juice flows from inside the container to outside the pressing punch 2 and then exits through the juice outlet 115.

[0039] Two lifting plates 114 are fixedly installed inside the barrel body 11. The lifting plates 114 are vertically installed along the depth direction of the barrel. The two lifting plates 114 are symmetrically arranged. The inner side of the lifting plates 114 is fixed to the inner circumferential wall of the barrel body 12, and the upper part of the outer side has a concave structure, such as an arc-shaped structure. The pressing punch 2 is provided with a through groove 25 adapted to the lifting plates 114. Thus, the lifting plates 114 can lift part of the fruits and vegetables before pressing to prevent them from concentrating at the bottom of the barrel (when there are many fruits and vegetables), thereby improving the juicing efficiency. Moreover, the through groove and the lifting plates can be used to guide the fruit and vegetables.

[0040] Both the barrel body 1 and the pressing head 2 have elliptical cross-sections for easy assembly and multi-directional combination, facilitating user installation. This also facilitates the separation of the barrel and pressing head after juicing. Furthermore, the rounded structure of the barrel and pressing head eliminates cleaning dead corners; after juicing, simply rinse them under a tap for instant cleaning, overcoming the cleaning "pain points" of existing juicers on the market and achieving true "instant cleaning." The back of the pressing head 2 has a connection structure for connecting to the cold-press juicer's drive mechanism. This connection structure allows for detachable connection and assembly with the cold-press juicer's drive mechanism, such as magnetically connecting the pressing head to the juicer's connecting shaft.

[0041] In another specific embodiment, a cold-press juicer includes the juicer cup device of the aforementioned cold-press juicer.

[0042] The above description is only a preferred embodiment of the present utility model, and therefore cannot be used to limit the scope of the present utility model. All equivalent changes and modifications made in accordance with the scope of the present utility model patent and the contents of the specification should still fall within the scope of the present utility model.

Claims

1. A juicing cup device for a cold-press juicer, comprising a juicing barrel and a pressing punch, the juicing barrel comprising a barrel body and a barrel bottom fixed to the periphery of the barrel body, the pressing punch having a pressing surface, a back surface opposite to the pressing surface, and an outer peripheral wall connecting the pressing surface and the back surface, wherein juicing is achieved by linearly moving the pressing punch within the juicing barrel to press the contents of the juicing barrel; characterized in that: The bottom of the bucket is recessed with multiple fruit and vegetable flow guiding grooves arranged in an arrangement, and the extrusion surface is protruded with multiple fruit and vegetable flow guiding ribs arranged in an arrangement. The multiple fruit and vegetable flow guiding grooves and multiple fruit and vegetable flow guiding ribs are matched one-to-one.

2. The juicing cup device of a cold-press juicer according to claim 1, characterized in that: The bottom of the barrel has an annular filter blocking groove, and the extrusion surface has an annular filter blocking rib. The positions of the filter blocking rib and the filter blocking groove correspond to the positions of the filter blocking groove.

3. The juicing cup device of a cold-press juicer according to claim 2, characterized in that: The groove wall of the filter blocking groove has an inwardly concave arc surface, and the filter blocking rib has an outwardly convex arc surface. The radius of the inwardly concave arc surface is greater than the radius of the outwardly convex arc surface.

4. The juicing cup device of a cold-press juicer according to claim 2, characterized in that: The bottom of the bucket has an arched concave wall surrounded by a circumferential area of ​​the bottom of the bucket, and the fruit and vegetable guide groove is located on the arched concave wall; the fruit and vegetable guide ribs are surrounded by the circumferential area of ​​the extrusion surface.

5. The juicing cup device of a cold-press juicer according to claim 1, characterized in that: The outer peripheral wall is recessed with a juice channel extending from the extrusion surface to the back surface; the juice channel includes at least two annular filter grooves that surround the pressing punch and are spaced apart along the thickness direction of the pressing punch, and multiple sets of juice outlets that are spaced apart along the thickness direction of the pressing punch. Each pair of adjacent sets of juice outlets is provided with the aforementioned annular filter groove and is connected to the annular filter groove; each set of juice outlets includes at least one juice outlet, and the juice outlets of adjacent sets of juice outlets are staggered.

6. The juicing cup device of a cold-press juicer according to claim 5, characterized in that: The juice outlet group has multiple outlets arranged in a ring-shaped circumferential interval. The juice outlets are arranged along the thickness direction of the pressing punch. The first and last juice outlet groups in the multiple juice outlet groups are: the first juice outlet group has its first end connected to the extrusion surface, and the last juice outlet group has its last end connected to the back side.

7. The juicing cup device of a cold-press juicer according to claim 1, characterized in that: At least two lifting plates are fixed inside the barrel, and the lifting plates are set vertically along the depth of the barrel; the pressing punch is provided with a through groove adapted to the lifting plates.

8. The juicing cup device of a cold-press juicer according to claim 7, characterized in that: The two lifting plates are symmetrically arranged, with the inner side of the lifting plate fixed to the inner circumferential wall of the barrel and the upper part of the outer side having an inward concave structure.

9. The juicing cup device of a cold-press juicer according to claim 1, characterized in that: The barrel body and the pressing punch both have an elliptical cross-section. The pressing punch is adapted to the pressing barrel, and the adaptation is a clearance fit.

10. The juicing cup device of a cold-press juicer according to claim 1, characterized in that: The top of the barrel has a juice outlet, and the back of the pressing punch has a connection structure for connecting to the drive mechanism of the cold press juicer.

11. A cold-press juicer, characterized in that: Includes the juicing cup device of a cold-press juicer according to claim 1.

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