Cold press juice machine with double extrusion structure

Abstract

The utility model provides a cold pressure juice machine with double extrusion structure, including frame, filter press and collecting juice disc, frame extends both side plates, and both side plates one end commonly sets up front panel, and the front panel forms the cold pressure space with both sides side plate, the filter press includes three filter press plates and ejection mechanism, and forms unit extrusion area between adjacent filter press plates, the outside wall below of side plate and / or front panel is detachably equipped with a pair of connecting plates, and the opposite side of two connecting plates forms sliding groove, and the collecting juice disc slides along the sliding groove, and has two collecting juice grooves and juice outlet hole, the utility model discloses through the detachable assembly of connecting plate and the sliding type of collecting juice disc, solves the problem of complicated disassembly, and the cleaning convenience is greatly improved, simultaneously, using three slidable filter press plates can extrude two filter bags simultaneously and collect fruit juice respectively, and the equipment processing capacity and juicing efficiency are improved significantly, and the efficient juicing demand under the family and small -size commercial scene is fully adapted.

Description

Technical Field

[0001] This utility model relates to the technical field of cold-pressed juicers, and in particular to a cold-pressed juicer with a dual extrusion structure. Background Technology

[0002] As residents' living standards improve, the market demands higher levels of nutrient retention and a smoother texture in fruit juice beverages. Cold pressing technology, which reduces the loss of nutrients in fruits and vegetables and enhances the flavor of juices, has been widely used in the juice extraction field, significantly simplifying the batch production process of high-quality juices and improving production efficiency.

[0003] Most mainstream cold-press juicers currently consist of a frame and a filter press. The filter press is fixed to one side of the frame. The process is as follows: a filter bag containing fruit and vegetable materials is first fed into the filter press, where juice is produced through pressing and filtration.

[0004] To achieve centralized collection of juice, existing cold-press juicers typically have a juice collection tray directly below the filter press. The central area of ​​this collection tray has an outlet hole. The juice produced by the filter press is first guided into the collection tray for collection, and then flows through the outlet hole into the collection container below.

[0005] However, existing cold-press juicers still have two technical shortcomings that urgently need to be addressed in practical applications: First, most existing juice collection trays use fixed or semi-fixed assembly methods, which are cumbersome to disassemble and result in poor cleaning convenience.

[0006] In addition, the existing cold-press juicer's filter press device is usually only compatible with a single filter bag for juicing, which limits the processing capacity per batch and results in low juicing efficiency. Furthermore, the filter bags are mostly single-layered, and their contact with the extrusion plate means that the machine needs to be cleaned after each use, making it difficult to meet the high-efficiency juicing needs of home or small commercial settings.

[0007] In view of this, the inventors specifically designed a cold-press juicer with a dual extrusion structure, which led to this invention. Utility Model Content

[0008] To solve the above problems, the technical solution of this utility model is as follows: A cold-press juicer with a dual extrusion structure includes a frame, a filter press, and a juice collection tray, wherein: The frame extends parallel side plates along the same side, and the two side plates are provided with a front panel at the end away from the frame. The front panel and the two side plates enclose a cold pressing space with openings at the top and bottom. The filter press device includes three filter press plates and an ejection mechanism. The filter press plates are all slidably disposed in the cold pressing space along the extension direction of the side plate, and adjacent filter press plates enclose each other to form a unit extrusion zone. A pair of connecting plates are detachably provided below the outer side wall of the side panel and / or front panel. The opposite sides of the lower ends of the two connecting plates form sliding grooves that open in the horizontal direction, and the middle of the sliding grooves forms an opening area that communicates with the cold pressing space. The juice collection tray is slidably disposed along the sliding groove and has two juice collection grooves distributed along the extension direction perpendicular to the side plate and a juice outlet hole located at the bottom of the juice collection groove.

[0009] Preferably, the frame includes a main housing and support seats symmetrically arranged on both sides of the main housing. One end of the side plate is detachably fixed to the two opposite side walls on the top of the main housing, and the other end extends to the outside of the main housing.

[0010] Preferably, the ejection mechanism includes a retractable power unit and a contact element disposed on the output end of the power unit. The power unit is disposed in the main housing and its output end extends into the cold pressing space, and is used to extend and push the three filter plates and cooperate with the front panel to squeeze the filter bag in the unit extrusion area.

[0011] Preferably, the power unit is a combination of a hydraulic push rod, a cylinder, or a motor and a lead screw mechanism.

[0012] Preferably, the support extends upward beyond the top of the main housing to form a connecting end, and a rotating shaft is rotatably connected between the two connecting ends. A protective cover is rotatably connected to the rotating shaft, and the side of the protective cover away from the rotating shaft cooperates with the front panel to close the upper opening of the cold pressing space.

[0013] Preferably, the protective cover includes a top plate and side plates perpendicularly disposed on both sides of the top plate. The two side plates extend toward the same side to form a connecting edge, and a strip groove is provided on the connecting edge for movably connecting with the rotating shaft.

[0014] Preferably, the rotating shaft has parallel auxiliary rods on both sides along its length direction and perpendicular to the rotating shaft for suspending the filter bag during use. The top of the front panel has symmetrically opened limiting grooves for accommodating the ends of the auxiliary rods. The auxiliary rods are located on the side of the top plate near the cold pressing space.

[0015] Preferably, the outer side wall of the side plate is provided with at least two connecting screws, and the connecting plate is provided with a gourd-shaped hanging hole that cooperates with the connecting screw. The hanging hole includes an insertion area located on the lower side and larger than the maximum outer diameter of the connecting screw, and a fixing area located on the upper side of the insertion area and interconnected with it. The diameter of the fixing area is adapted to the stud diameter of the connecting screw.

[0016] Preferably, the lower end of the connecting plate extends vertically to one side to form a sliding side edge, and the two sliding side edges are arranged opposite each other to form the sliding groove. The upper edge of the juice collection plate extends horizontally outward to form an overlapping edge that cooperates with the sliding side edge.

[0017] Preferably, the top two sides of the filter press plate symmetrically protrude to form sliding edges, and the two sliding edges respectively slide and overlap with the upper edge of the side plate at the corresponding position to realize the sliding of the filter press plate. The front and rear end faces of the filter press plate are provided with a number of auxiliary filter grooves.

[0018] The beneficial effects of this utility model are as follows: This invention solves the problem of cumbersome disassembly caused by the fixed or semi-fixed installation of the juice collection tray in existing cold-press juicers by using a sliding and detachable assembly of the connecting plate and the juice collection tray. This allows for quick disassembly and assembly of the juice collection tray, greatly improving cleaning convenience. At the same time, by using three sliding filter plates to form two independent unit squeezing areas within the cold-pressing space, and in conjunction with the two corresponding juice collection grooves on the juice collection tray, two filter bags can be squeezed simultaneously and juice collected separately. This effectively solves the shortcomings of existing equipment that can only process one filter bag at a time and has low juicing efficiency. Moreover, the filter bags are made of a waterproof material, so there is no need to clean the filter plates and the cold-pressing space area after production, avoiding frequent machine cleaning and significantly improving the equipment's processing capacity and juicing efficiency. This fully meets the high-efficiency juicing needs of home and small commercial settings. Attached Figure Description

[0019] The accompanying drawings, which are provided to further illustrate the present invention and constitute a part of the present invention, illustrate exemplary embodiments of the present invention and are used to explain the present invention, but do not constitute an undue limitation of the present invention.

[0020] in: Figure 1 This is a three-dimensional structural schematic diagram of the present invention; Figure 2 This is a schematic diagram of the open state of this utility model; Figure 3 This is an exploded structural diagram of the present invention; Figure 4 This is a partial cross-sectional structural schematic diagram of the present invention; Figure 5 This is a partial structural diagram highlighting the connecting plate in this utility model; Figure 6 This is a side view of the structure of this utility model; Figure 7 This is a partial structural schematic diagram highlighting the filter press plate in this utility model; Figure 8 This is a partial cross-sectional view of the filter bag in the present invention, highlighting the pressing state of the filter bag.

[0021] Label Explanation: 100. Frame; 110. Main housing; 120. Support base; 121. Leg section; 122. Fixing section; 123. Connecting end; 130. Side plate; 131. Connecting screw; 140. Front panel; 141. Limiting groove; 150. Cold pressing space; 160. Rotating shaft; 161. Auxiliary rod; 200. Filter press device; 210. Filter press plate; 211. Sliding edge; 212. Auxiliary filter press tank; 220. Contact element; 230. Unit extrusion area 300. Juice collection tray; 310. Overlap edge; 320. Juice collection trough; 330. Juice outlet hole; 400. Connecting plate; 410. Sliding groove; 420. Hanging hole; 421. Insertion area; 422. Fixing area; 430. Sliding side edge; 500. Protective cover; 510. Top plate; 520. Side plate; 530. Connecting edge; 531. Strip groove; 600. Filter bag; 610. Outer bag; 620. Inner filter bag; 630. Hanging ear; 640. Fixing hole. Detailed Implementation

[0022] To make the technical problem to be solved, the technical solution, and the beneficial effects of this utility model clearer and more understandable, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this utility model and are not intended to limit this utility model.

[0023] Please see Figures 1 to 8 This is a preferred embodiment of the present invention, a cold-press juicer with a dual extrusion structure, including a frame 100, a filter press 200, and a juice collection tray 300, the specific structure of which is as follows: First, the frame 100 includes a main housing 110 and support seats 120 symmetrically arranged on both sides of the main housing 110. One end of the side plate 130 is detachably fixed to the two opposite side walls on the top of the main housing 110 and the other end extends to the outside of the main housing 110.

[0024] In this embodiment, the main housing 110 is rectangular, and the support base 120 includes horizontally distributed support legs 121 and a fixed section 122 extending vertically upward along the middle of the support legs 121. The main housing 110 is fixed on the support legs 121 and the fixed section 122, and is lifted by the support legs 121 to form a suspended state. The main housing 110 is biased towards one side of the fixed section 122 to cooperate with the subsequent filter press device 200 to form a stable center of gravity.

[0025] Furthermore, a pair of rectangular elongated side plates 130 are fixed to the two side walls of the main housing 110 opposite to the fixed section 122 and located near its top. One side of the side plate 130 is fixed to the side wall of the main housing 110 by bolts, and the other end extends beyond the edge of the main housing 110, with the protruding direction opposite to the bias position of the main housing 110, thereby forming a stable center of gravity. In this embodiment, half of the side plate 130 along its length is fixed to the side wall of the main housing 110, and the other half extends and protrudes beyond the main housing 110, and the two side plates 130 are distributed in parallel opposite directions.

[0026] In addition, the two side panels 130 protrude from one end of the main body 110 and are locked together to the front panel 140. The front panel 140 and the two side panels 130 enclose a cold-pressing space 150 with openings at the top and bottom.

[0027] In this embodiment, the upper and lower sides of the front panel 140 extend beyond the upper and lower edges of the side panel 130. On the one hand, this allows for a larger area to work with the filter press device 200 to achieve a better filter press effect. On the other hand, it also provides shielding to cover the protective cover 500 that needs to be installed above the subsequent cold pressing space 150 and the protruding filter press plate 210 below the cold pressing space 150, thus maintaining the overall protective performance and aesthetics of the equipment.

[0028] The filter press device 200 includes three filter press plates 210 and an ejection mechanism (not shown in the figure). The filter press plates 210 are all slidably disposed in the cold pressing space 150 along the extension direction of the side plate 130, and adjacent filter press plates 210 enclose each other to form a unit extrusion zone 230.

[0029] In this embodiment, the filter press plate 210 is a square plate, and its top two sides symmetrically protrude to form sliding edges 211. The two sliding edges 211 respectively slide and overlap with the upper edge of the side plate 130 at the corresponding position to realize the sliding of the filter press plate 210. The bottom surface of the sliding edge 211 and the upper edge of the side plate 130 are both flat contact surfaces, which can realize the smooth sliding of the two.

[0030] To enhance the stable sliding effect of the filter press plate 210, the extension length of the filter press plate 210 is greater than the height of the side plate 130 and less than the overall height of the front panel 140. The distance between the two sides of the filter press plate 210 is adapted to the inner distance of the two side plates 130, so that it can work with the front panel 140 to achieve stable filtration over a large area, and work with the two side plates 130 to achieve stable positioning, so that it can slide stably along the extension direction of the side plates 130.

[0031] In addition, a pair of connecting plates 400 are detachably provided below the outer side wall of the two side plates 130. The opposite sides of the lower end of the two connecting plates 400 form sliding grooves 410 that open in the horizontal direction, and the middle of the sliding grooves 410 forms an opening area that communicates with the cold pressing space 150.

[0032] Specifically, two connecting screws 131 are fixed to the outer wall of the side plate 130, which are distributed at the same horizontal height. The connecting screws 131 have studs and nuts (not shown in the figure). There is a certain gap between the nuts and the side wall. A gourd-shaped hanging hole 420 that mates with the connecting screws 131 is provided through the connecting plate 400. The hanging hole 420 includes a circular insertion area 421 located on the lower side and larger than the maximum outer diameter of the nut, and a circular fixing area 422 located on the upper side of the insertion area 421 and interconnected with it. The diameter of the fixing area 422 is adapted to the diameter of the stud. At the same time, the thickness of the connecting plate 400 is adapted to the size of the gap between the nuts and the side wall, so as to facilitate the insertion of the connecting plate 400.

[0033] First, insert the insertion area 421 of the connecting plate 400 into the inner side of the two nuts on the same side, so that the connecting plate 400 is close to the outer wall of the side plate 130. Then, move the connecting plate 400 downward so that its fixing area 422 is inserted into the gap between the nut and the side plate 130. Since there are two fixing points on the same side, the connecting plate 400 can be stably hung on the bottom of the outer side wall of the side plate 130, thus realizing the installation and fixing of the side plate 130. By further tightening the connecting screw 131, the connecting plate 400 can be further pressed, thereby improving the stability of the connection.

[0034] Furthermore, the lower end of the connecting plate 400 extends vertically to one side to form a sliding side edge 430, and the two sliding side edges 430 are arranged opposite each other to form a sliding groove 410. The upper edge of the juice collection tray 300 extends horizontally outward to form an overlapping edge 310 that cooperates with the sliding side edge 430.

[0035] Specifically, the juice collection tray 300 overlaps with the sliding side edges 430 on both sides via the overlapping edges 310 on both sides, thereby enabling it to slide smoothly along the entire sliding groove 410. The juice collection tray 300 has two juice collection grooves 320 distributed along the line connecting the two side connecting plates 400 and a juice outlet hole 330 located at the bottom of the juice collection grooves 320.

[0036] Therefore, by using the above structure, the juice collection tray 300 can be easily disassembled and installed by simply installing the connecting plate 400 on the side plate 130, which facilitates the disassembly and cleaning of the juice collection tray 300 and makes maintenance easier.

[0037] The above structure is only one way of forming the sliding groove 410. The sliding groove 410 can also be formed from other directions with the help of the front panel 140, as long as it meets the requirements of easy sliding and disassembly of the juice collection tray 300. There is no limitation here.

[0038] Preferably, the ejection mechanism includes a retractable power unit (not shown in the figure) and a contact 220 provided on the output end of the power unit. The power unit is located inside the main housing 110 and its output end extends into the cold pressing space 150. It is used to extend and push the three filter plates 210 and cooperate with the front panel 140 to squeeze the filter bag 600 in the unit pressing area 230. The power unit is a combination of a cylinder or a motor and a lead screw.

[0039] In this embodiment, the power unit is a hydraulic push rod. The output direction of the hydraulic push rod is consistent with the sliding direction of the filter press plate 210, that is, the direction facing the front panel 140. The hydraulic push rod forms a telescopic output end, which passes through the side wall of the main housing 110 and extends into the cold pressing area. The contact member 220 is hemispherical and fixed on the output end. When the hydraulic push rod is pushed out, it can drive the contact member 220 to contact the filter press plate 210, which can drive the filter press plate 210 to move towards the front panel 140. This, together with the front support of the front panel 140 and the synchronous squeezing of the three filter press plates 210, allows for synchronous juicing of the filter bags 600 in the two unit squeezing areas 230, achieving a stable juicing process.

[0040] In addition, the power unit can be replaced with an output mechanism such as a cylinder that can stably achieve linear motion, as needed, without any limitation.

[0041] Preferably, the support base 120 extends upward to a position beyond the top of the main housing 110 to form a connecting end 123. A rotating shaft 160 is rotatably connected between the two connecting ends 123. A protective cover 500 is rotatably connected to the rotating shaft 160. The side of the protective cover 500 away from the rotating shaft 160 cooperates with the front panel 140 to close the upper opening of the cold pressing space 150.

[0042] Specifically, the protective cover 500 includes a top plate 510 and side plates 520 perpendicularly disposed on both sides of the top plate 510. The two side plates 520 extend toward the same side (the side of the rotating shaft 160) to form a connecting edge 530. A strip groove 531 that is movably connected to the rotating shaft 160 is provided on the connecting edge 530.

[0043] In this embodiment, the strip groove 531 is waist-shaped, the outermost distance between the two side plates 520 is the same as the outermost distance between the two side plates 130, and the height of the top plate 510 after being covered is flush with the front panel 140. The thickness of the side plate 520 is less than the thickness of the side plate 130, so as to reserve a certain space on the upper end surface of the side plate 130 for the sliding edge 211 of the filter press plate 210 to be placed, so as to cover and protect the cold pressing space 150 while avoiding affecting the sliding of the filter press plate 210.

[0044] In addition, the extension length of the top plate 510 is slightly less than that of the cold pressing space 150, thereby forming an observation gap that facilitates observation of the interior of the cold pressing space 150.

[0045] Furthermore, the rotating shaft 160 has parallel auxiliary rods 161 on both sides along its length direction and perpendicular to the rotating shaft 160. The auxiliary rods are used to suspend the filter bag during use. The front panel 140 has symmetrically opened limiting grooves 141 for accommodating the ends of the auxiliary rods 161. The auxiliary rods 161 are located on the side of the top plate 510 near the cold pressing space 150.

[0046] In this embodiment, the extension length of the auxiliary rod 161 is perfectly adapted to the limiting groove 141, so that after overlapping with the limiting groove 141, it can form a posture parallel to the extension direction of the side plate 130. Using the two auxiliary rods 161, the two hanging ears 630 at the upper end of the filter bag 600 can be hooked, so that the filter bag 600 can be easily hung in the cold pressing area. By adjusting the position of the filter bag 600 back and forth using the auxiliary rods 161, it can be easily placed into different unit extrusion areas 230.

[0047] In addition, the front and rear ends of the filter press plate 210 are provided with a number of auxiliary filter press grooves 212. In this embodiment, the auxiliary filter press grooves 212 are strip-shaped and there are a number of them. They are distributed in parallel to each other and extend vertically on the front and rear surfaces of the filter press plate 210.

[0048] In this embodiment, the filter bag 600 generally includes an outer bag 610 and an inner filter bag 620 containing fruit pulp. The outer bag 610 has a hanging ear 630 opposite to the two auxiliary rods 161. The hanging ear 630 has a fixing hole 640 that fits into the auxiliary rods 161. The lower end of the outer bag 610 has its juice outlet designed to be biased to one side, for example, biased to the left side of the outer bag 610. Thus, by placing the outer bags 610 in opposite directions, the juice outlets of the two filter bags 600 can be positioned in two different directions within the cold pressing space 150, that is, exactly opposite to the two juice collection grooves 320 on the juice collection tray 300. This allows the pressed juice to flow directly into different juice collection grooves 320 and out through different juice outlets 330.

[0049] The filter bag in this embodiment is made of a waterproof material, which eliminates the need to clean the filter plate and cold pressing space after manufacturing, thus avoiding frequent machine cleaning.

[0050] The beneficial effects of this utility model are as follows: This invention solves the problem of cumbersome disassembly caused by the fixed or semi-fixed installation of the juice collection tray 300 in existing cold-press juicers by using a sliding and detachable assembly of the connecting plate 400 and the juice collection tray 300. This allows for quick disassembly and assembly of the juice collection tray 300, greatly improving cleaning convenience. At the same time, by using three sliding filter plates 210 to form two independent unit squeezing areas 230 within the cold-pressing space 150, and in conjunction with the two corresponding juice collection grooves 320 on the juice collection tray 300, the two filter bags 600 can be squeezed simultaneously and juice collected separately. This effectively solves the shortcomings of existing equipment that can only process one filter bag 600 at a time and has low juicing efficiency, significantly improving the equipment's processing capacity and juicing efficiency, and fully adapting to the high-efficiency juicing needs of home and small commercial settings.

[0051] The present invention has been described above with reference to the accompanying drawings. Obviously, the specific implementation of the present invention is not limited to the above-described manner. Any non-substantial improvements made using the inventive concept and technical solution of the present invention, or the direct application of the inventive concept and technical solution to other situations without modification, are all within the protection scope of the present invention.

Claims

1. A cold-press juicer with a dual extrusion structure, comprising a frame (100), a filter press (200), and a juice collection tray (300), characterized in that, in: The frame (100) extends two side plates (130) parallel to each other on the same side. The two side plates (130) are provided with a front panel (140) at the end away from the frame (100). The front panel (140) and the two side plates (130) enclose a cold pressing space (150) with openings at the top and bottom. The filter press device (200) includes three filter press plates (210) and an ejection mechanism. The filter press plates (210) are all slidably disposed in the cold pressing space (150) along the extension direction of the side plate (130). The adjacent filter press plates (210) enclose a unit extrusion area (230). A pair of connecting plates (400) are detachably provided below the outer side wall of the side plate (130) and / or the front panel (140). The opposite sides of the lower ends of the two connecting plates (400) form sliding grooves (410) that open in the horizontal direction, and the middle part of the sliding grooves (410) forms an opening area that communicates with the cold pressing space (150). The juice collection plate (300) is slidably disposed along the sliding groove (410) and has two juice collection grooves (320) distributed along the extension direction perpendicular to the side plate (130) and a juice outlet hole (330) provided at the bottom of the juice collection groove (320).

2. A cold-press juicer with a dual extrusion structure according to claim 1, characterized in that, The frame (100) includes a main housing (110) and support seats (120) symmetrically arranged on both sides of the main housing (110). One end of the side plate (130) is detachably fixed to the two opposite side walls on the top of the main housing (110) and the other end extends to the outside of the main housing (110).

3. A cold-press juicer with a dual extrusion structure according to claim 2, characterized in that, The ejection mechanism includes a retractable power unit and a contact (220) located on the output end of the power unit. The power unit is located inside the main housing (110) and its output end extends into the cold pressing space (150). It is used to extend and push the three filter plates (210) and cooperate with the front panel (140) to squeeze the filter bag (600) in the unit extrusion area (230).

4. A cold-press juicer with a dual extrusion structure according to claim 3, characterized in that, The power unit is a combination of a hydraulic push rod, a cylinder, or a motor and a lead screw mechanism.

5. A cold-press juicer with a dual extrusion structure according to claim 2, characterized in that, The support base (120) extends upward to a position beyond the top of the main body (110) to form a connecting end (123). A rotating shaft (160) is rotatably connected between the two connecting ends (123). A protective cover (500) is rotatably connected to the rotating shaft (160). The side of the protective cover (500) away from the rotating shaft (160) cooperates with the front panel (140) to close the upper opening of the cold pressing space (150).

6. A cold-press juicer with a dual extrusion structure according to claim 5, characterized in that, The protective cover (500) includes a top plate (510) and side plates (520) perpendicularly disposed on both sides of the top plate (510). The two side plates (130) extend toward the same side to form a connecting edge (530). A strip groove (531) is provided on the connecting edge (530) to be movably connected to the rotating shaft (160).

7. A cold-press juicer with a dual extrusion structure according to claim 6, characterized in that, The rotating shaft (160) has parallel auxiliary rods (161) on both sides along its length direction and perpendicular to the rotating shaft (160). The front panel (140) has symmetrically opened limiting grooves (141) on the top for accommodating the ends of the auxiliary rods (161). The auxiliary rods (161) are located on the side of the top plate (510) near the cold pressing space (150).

8. A cold-press juicer with a dual extrusion structure according to claim 1, characterized in that, The side plate (130) has at least two connecting screws (131) on its outer side wall. The connecting plate (400) has a gourd-shaped hanging hole (420) that mates with the connecting screw (131). The hanging hole (420) includes an insertion area (421) located on the lower side and larger than the maximum outer diameter of the connecting screw (131) and a fixing area (422) located on the upper side of the insertion area (421) and connected to each other. The diameter of the fixing area (422) is adapted to the stud diameter of the connecting screw (131).

9. A cold-press juicer with a dual extrusion structure according to claim 1, characterized in that, The lower end of the connecting plate (400) extends vertically to one side to form a sliding side edge (430), and the two sliding side edges (430) are arranged opposite each other to form the sliding groove (410). The upper edge of the juice collection tray (300) extends horizontally outward to form an overlapping edge (310) that cooperates with the sliding side edge (430).

10. A cold-press juicer with a dual extrusion structure according to claim 1, characterized in that, The filter press plate (210) has symmetrical protrusions on both sides of the top to form sliding edges (211). The two sliding edges (211) are respectively slidably overlapped with the upper edge of the side plate (130) at the corresponding position to realize the sliding of the filter press plate (210). The front and rear end faces of the filter press plate (210) are provided with a number of auxiliary filter grooves (212).

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