A grinding and juicing machine

Abstract

This utility model relates to the field of juicer technology, specifically a grinding and juicing machine, comprising a main unit with a drive device inside; a grinding cup detachably mounted on the main unit, the grinding cup having a juice collection area inside; and a grinding assembly detachably mounted inside the grinding cup, the grinding assembly being driven to rotate by the drive device. The juice collection area is an annular groove located on the outer edge of the bottom plate of the grinding cup, with the bottom of the annular groove lower than the bottom of the grinding assembly along the rotation axis. The grinding assembly has a stirring paddle located within the juice collection area. This design, by providing a juice collection area within the grinding cup, allows the juice from various foods after juicing to flow into and be stored there. Simultaneously, the grinding assembly, while juicing, drives the stirring paddle to stir the juice in the collection area, achieving a balanced mixing of various juices, resulting in a better-tasting juice that flows out of the juice cup without any distinct layers of flavor.

Description

Technical Field

[0001] This utility model relates to the field of juicer technology, and specifically to a grinding and juicing machine. Background Technology

[0002] Currently, the juicers available on the market have only one function: juicing, without the function of mixing juice.

[0003] For example, utility model patent CN219460968U discloses a juicer, including a main body, a juicing component, and a feeding shell. The juicing component includes an outer cylinder, a filter inner shell disposed within the outer cylinder, and a squeezing screw at least partially disposed within the filter inner shell. A motor is installed within the main body, driving the squeezing screw to rotate within the filter inner shell. In this prior art, food is fed through the feeding shell and squeezed between the squeezing screw and the filter inner shell for juicing. However, this juicer has a single function, only juicing, and lacks a juice mixing function. When multiple foods need to be juiced and mixed, the juices from these foods will have a layered texture in the juice cup, resulting in an unpleasant taste. Therefore, a secondary mixing and balancing of the juiced food is required in the juice cup, making it inconvenient to use.

[0004] Therefore, there is still room for improvement and development in existing technologies. Utility Model Content

[0005] To address the problems of existing technologies, this utility model provides a juicer. By setting a juice collection area inside the grinding cup, the juice from various foods after juicing flows into the juice collection area for storage. At the same time, the grinding component drives the stirring paddle to stir the juice in the juice collection area while juicing, so that the various juices can be mixed and balanced, resulting in a better taste and no layering of flavors in the juice cup. This eliminates the need for secondary mixing of the juice in the juice cup, making it convenient to use.

[0006] To achieve the above objectives, the technical solution applied in this utility model is as follows: A juicer includes a main unit with a drive unit inside; a grinding cup detachably mounted on the main unit, the grinding cup having a juice collection area inside; and a grinding assembly detachably mounted inside the grinding cup, the grinding assembly being driven to rotate by the drive unit. The juice collection area is an annular groove located on the outer edge of the bottom plate of the grinding cup, with the bottom of the annular groove lower than the bottom of the grinding assembly along the rotation axis. The grinding assembly has a stirring paddle located within the juice collection area. This design, by providing a juice collection area within the grinding cup, allows juices from various foods to flow into and be stored there after juicing. Simultaneously, the grinding assembly, while juicing, drives the stirring paddle to agitate the juice in the collection area, achieving a balanced mixing of the various juices. This results in a better-tasting juice that flows out of the juice cup, without any layered textures, eliminating the need for secondary mixing within the juice cup and making it convenient to use.

[0007] According to the above scheme, the grinding assembly includes a brush holder, a grinding mesh, and a grinding head. The brush holder is coaxially sleeved on the outside of the grinding mesh, and the grinding mesh is coaxially sleeved on the outside of the grinding head. The grinding head is driven to rotate by a drive device. The brush holder and the grinding head are connected by a transmission assembly, and the stirring paddle is mounted on the brush holder. This configuration facilitates the assembly of the grinding assembly. When the drive device drives the grinding head to rotate, the grinding head drives the transmission assembly to move under the action of the transmission assembly, which in turn drives the brush holder to rotate, and the brush holder drives the stirring paddle to rotate, thereby achieving cyclic stirring of the juice in the juice collection area.

[0008] According to the above scheme, the transmission assembly includes a transmission gear, which is rotatably mounted on the bottom plate of the grinding cup. A first ring-shaped gear boss is provided on the bottom of the brush holder, and a second ring-shaped gear boss is provided on the bottom of the grinding head. The transmission gear meshes with the first and second ring-shaped gear bosses. With this configuration, after assembly, the transmission gear meshes with the first and second ring-shaped gear bosses. When the grinding head rotates, it drives the transmission gear to rotate, which in turn drives the brush holder to rotate, and the brush holder then drives the stirring paddle to rotate.

[0009] According to the above scheme, a bushing is fixed to the bottom plate of the grinding cup by screws, and the transmission gear is rotatably sleeved on the bushing. This arrangement limits the transmission gear by the bushing, allowing the transmission gear to rotate around the axis of the bushing when it rotates.

[0010] According to the above scheme, the transmission gear has an inner hole, which is fitted onto a bushing. The bushing has a cap that fits and limits the movement of the inner hole of the transmission gear. This design prevents the transmission gear from wobbling up and down during rotation, avoiding tooth slippage between the transmission gear and the first and second ring-shaped gear bosses, thus ensuring stable and reliable transmission.

[0011] According to the above scheme, there are multiple transmission gears, which are evenly distributed on the bottom plate of the grinding cup. This arrangement ensures that the grinding head and brush holder are subjected to uniform force during rotation.

[0012] According to the above design, the bottom of the annular groove is lower than the bottom of the brush holder along the rotation axis. This arrangement allows the juice to flow more effectively into the collection area.

[0013] According to the above scheme, there are multiple stirring paddles, which are evenly distributed on the outer edge of the bottom of the brush holder. This arrangement improves the stirring effect.

[0014] According to the above scheme, it also includes a fruit and nut box, which is detachably installed on the grinding cup; the grinding head is provided with a central shaft, the upper end of which is movably connected to the fruit and nut box, and the lower end of which is drivenly connected to the output end of the driving device. This arrangement prevents the grinding head from wobbling left and right when rotating, resulting in better rotation.

[0015] According to the above scheme, the grinding cup has symmetrically arranged juice outlet and slag discharge outlet on its outer wall, with the juice outlet connected to the juice collection area; the juice outlet is provided with a first sealing element, and the slag discharge outlet is provided with a second sealing element. This arrangement allows the first sealing element to be used to open or close the juice outlet, and the second sealing element to be used to open or close the slag discharge outlet.

[0016] The beneficial effects of this utility model are: This invention features a juice collection area inside the grinding cup. Juices from various foods are stored in this area after juicing. Simultaneously, the grinding component drives the stirring paddle to stir the juices in the collection area while juicing, allowing the various juices to be mixed and balanced. This results in a better-tasting juice that flows out of the juice cup without any layering, eliminating the need for secondary mixing within the juice cup and making it convenient to use. Attached Figure Description

[0017] Figure 1 This is an exploded view of the overall structure of this utility model; Figure 2 This is an assembly drawing of the grinding component and transmission gear of this utility model; Figure 3 This is an exploded view of the grinding cup of this utility model; Figure 4 This is a cross-sectional view of the fruit box, grinding cup, and grinding components assembled in this utility model. Figure 5 yes Figure 4 Enlarged view of position A in the middle; Figure 6 This is a partial sectional view of the fruit box, grinding cup, and grinding components assembled according to this utility model. Figure 7 yesFigure 6 Cross-sectional view of the grinding cup.

[0018] In the picture: 1. Main unit; 2. Grinding cup; 21. Juice collection area; 22. Transmission gear; 221. Inner hole; 23. Bushing; 231. Shaft cap; 24. Screw; 25. Juice outlet; 251. First sealing component; 26. Pulp outlet; 261. Second sealing component; 3. Brush holder; 31. Stirring paddle; 32. First ring-shaped gear boss; 4. Grinding screen; 5. Grinding head; 51. Central shaft; 52. Second ring-shaped gear boss; 6. Fruit and pulp box. Detailed Implementation

[0019] The technical solution of this utility model will be described below with reference to the accompanying drawings and embodiments.

[0020] like Figures 1 to 7 As shown, the present invention discloses a grinder and juicer, comprising a main unit 1, wherein a drive device is provided within the main unit 1; a grinding cup 2, which is detachably mounted on the main unit 1 and has a juice collection area 21 within it; and a grinding assembly, which is detachably mounted within the grinding cup 2 and is driven to rotate by the drive device. The juice collection area 21 is an annular groove located on the outer edge of the bottom plate of the grinding cup 2, and the bottom of the annular groove is lower than the bottom of the grinding assembly along the rotation axis. The grinding assembly is provided with a stirring paddle 31, which is located within the juice collection area 21. With this configuration, by providing a juice collection area 21 within the grinding cup 2, the juice from various foods after juicing flows into the juice collection area 21 for storage. Simultaneously, the grinding assembly, while juicing, drives the stirring paddle 31 to stir the juice in the juice collection area 21, allowing the various juices to achieve a balanced mixture. This results in a better-tasting juice that flows out of the juice cup, without any layered textures, thus eliminating the need for secondary mixing of the juice within the juice cup, making it convenient to use.

[0021] The drive unit is a motor; the main unit 1 is also equipped with a control board, a switch and an anti-rotation block that works with the grinding cup 2 to limit rotation; both the grinding cup 2 and the grinding components can be disassembled and installed, making them easy to clean later.

[0022] Furthermore, the grinding assembly includes a brush holder 3, a grinding mesh 4, and a grinding head 5. The brush holder 3 is coaxially sleeved on the outside of the grinding mesh 4, and the grinding mesh 4 is coaxially sleeved on the outside of the grinding head 5. The grinding head 5 is driven to rotate by a driving device. The brush holder 3 and the grinding head 5 are connected by a transmission assembly, and the stirring paddle 31 is mounted on the brush holder 3. This configuration facilitates the assembly of the grinding assembly. When the driving device drives the grinding head 5 to rotate, the grinding head 5 drives the transmission assembly to move under the action of the transmission assembly, which in turn drives the brush holder 3 to rotate, and the brush holder 3 then drives the stirring paddle 31 to rotate, thereby achieving cyclic stirring of the juice in the juice collection area 21.

[0023] The grinding head 5 is equipped with a cutting blade and a grinding blade. The cutting blade is located on the upper part of the grinding head 5, and the grinding blade is located in a spiral shape on the lower outer wall of the grinding head 5.

[0024] Furthermore, the transmission assembly includes a transmission gear 22, which is rotatably mounted on the bottom plate of the grinding cup 2. A first annular gear boss 32 is provided on the bottom of the brush holder 3, and a second annular gear boss 52 is provided on the bottom of the grinding head 5. The transmission gear 22 meshes with the first annular gear boss 32 and the second annular gear boss 52. This arrangement, as... Figure 2 As shown, after assembly, the transmission gear 22 meshes with the first ring-shaped gear boss 32 and the second ring-shaped gear boss 52. When the grinding head 5 rotates, it can drive the transmission gear 22 to rotate. When the transmission gear 22 rotates, it drives the brush holder 3 to rotate, and the brush holder 3 then drives the stirring paddle 31 to rotate.

[0025] Among them, such as Figure 2 As shown, after assembly, the transmission gear 22 is located between the first ring-shaped gear boss 32 and the second ring-shaped gear boss 52. When the grinding head 5 rotates clockwise, it drives the transmission gear 22 to rotate counterclockwise. When the transmission gear 22 rotates counterclockwise, it drives the brush holder 3 to rotate counterclockwise.

[0026] Furthermore, a bushing 23 is fixed to the bottom plate of the grinding cup 2 by screws 24, and the transmission gear 22 is rotatably fitted onto the bushing 23. In this configuration, the bushing 23 limits the movement of the transmission gear 22, so that the transmission gear 22 rotates around the axis of the bushing 23 when it rotates.

[0027] Furthermore, the transmission gear 22 has an inner hole 221, which is fitted onto the bushing 23. The bushing 23 has a cap 231 that engages with and limits the movement of the inner hole 221 of the transmission gear 22. This design prevents the transmission gear 22 from wobbling up and down during rotation, thus avoiding tooth slippage between the transmission gear 22 and the first ring-shaped gear boss 32 and the second ring-shaped gear boss 52, ensuring stable and reliable transmission.

[0028] The diameter of the cap 231 is larger than the diameter of the inner hole 221.

[0029] Furthermore, there are multiple transmission gears 22, which are evenly distributed on the bottom plate of the grinding cup 2. This arrangement ensures that the grinding head 5 and the brush holder 3 are subjected to uniform force when rotating.

[0030] Furthermore, the bottom of the annular groove is lower than the bottom of the brush holder 3 along the rotation axis. This arrangement allows the juice to flow more effectively into the juice collection area 21.

[0031] Furthermore, there are multiple stirring paddles 31, which are evenly distributed on the outer edge of the bottom of the brush holder 3. This arrangement improves the stirring effect.

[0032] The stirring paddle 31 is made of silicone.

[0033] Furthermore, it also includes a fruit and nut box 6, which is detachably mounted on the grinding cup 2; the grinding head 5 is provided with a central shaft 51, the upper end of which is movably connected to the fruit and nut box 6, and the lower end of which is driven to the output end of the driving device. This arrangement prevents the grinding head 5 from wobbling left and right when rotating, resulting in better rotation.

[0034] The fruit box 6 is provided with a central limiting groove that is movably connected to the upper end of the central shaft 51.

[0035] Furthermore, the grinding cup 2 has a juice outlet 25 and a residue discharge outlet 26 symmetrically arranged on its outer wall, with the juice outlet 25 connected to the juice collection area 21; the juice outlet 25 is provided with a first sealing member 251, and the residue discharge outlet 26 is provided with a second sealing member 261. This arrangement allows the first sealing member 251 to open or close the juice outlet 25, and the second sealing member 261 to open or close the residue discharge outlet 26.

[0036] When the juice is not mixed, the juice outlet 25 and the pulp outlet 26 can be opened to allow the juice to flow out and the pulp to be discharged while juicing. When the juice needs to be mixed, the juice outlet 25 can be closed so that the juice is stored in the grinding cup 2 and some of the juice flows into the juice collection area 21. In this way, multiple juices can be juiced in sequence and then stirred and mixed in the grinding cup 2 to achieve equilibrium. Finally, the juice outlet 25 can be opened to allow the mixed and balanced juice to flow out, without the need for secondary mixing and equilibrium.

[0037] Working principle of this utility model: According to the ingredient formula, various ingredients are placed into the fruit and vegetable box 6 in proportion. The ingredients enter between the grinding head 5 and the grinding screen 4. The juicer is started, and the motor drives the grinding head 5 to rotate. When the grinding head 5 rotates, it drives the two transmission gears 22 to rotate. The two transmission gears 22 then drive the brush holder 3 to rotate. The brush holder 3 drives the stirring paddle 31 to rotate and stir in the juice collection area 21. At the same time, under the cutting and squeezing of the ingredients by the grinding head 5, the juice is filtered out from the holes of the grinding screen 4 and enters the juice collection area 21. Under the stirring of the stirring paddle 31, the various juices are evenly mixed.

[0038] The embodiments of the present utility model have been described above with reference to the accompanying drawings. However, the present utility model is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of the present utility model without departing from the spirit and scope of the claims, and all of these forms are within the scope of protection of the present utility model.

Claims

1. A grinding and juicing machine, characterized in that, include: The host (1) is equipped with a drive device; Grinding cup (2), which is detachably mounted on the main unit (1), and the grinding cup (2) is provided with a juice collection area (21). A grinding assembly is detachably installed inside a grinding cup (2) and is driven to rotate by a driving device. The juice collection area (21) is an annular groove located on the outer edge of the bottom plate of the grinding cup (2), and the bottom of the annular groove is lower than the bottom of the grinding assembly along the rotation axis; The grinding assembly is equipped with a stirring paddle (31), which is located in the juice collection area (21).

2. The grinding and juicing machine according to claim 1, characterized in that: The grinding assembly includes a brush holder (3), a grinding mesh (4), and a grinding head (5). The brush holder (3) is coaxially sleeved on the outside of the grinding mesh (4), and the grinding mesh (4) is coaxially sleeved on the outside of the grinding head (5). The grinding head (5) is driven to rotate by a driving device. The brush holder (3) and the grinding head (5) are connected by a transmission assembly. The stirring paddle (31) is mounted on the brush holder (3).

3. A grinding and juicing machine according to claim 2, characterized in that: The transmission assembly includes a transmission gear (22), which is rotatably mounted on the bottom plate of the grinding cup (2). The bottom of the brush holder (3) is provided with a first ring-shaped gear boss (32), and the bottom of the grinding head (5) is provided with a second ring-shaped gear boss (52). The transmission gear (22) meshes with the first ring-shaped gear boss (32) and the second ring-shaped gear boss (52).

4. A grinding and juicing machine according to claim 3, characterized in that: The grinding cup (2) has a bushing (23) fixed to its bottom plate by screws (24), and the transmission gear (22) is rotatably mounted on the bushing (23).

5. A grinding and juicing machine according to claim 4, characterized in that: The transmission gear (22) has an inner hole (221), which is fitted onto the bushing (23). The bushing (23) has a cap (231) that cooperates with and limits the inner hole (221) of the transmission gear (22).

6. A grinding and juicing machine according to claim 3, characterized in that: There are multiple transmission gears (22), and the multiple transmission gears (22) are evenly distributed on the bottom plate of the grinding cup (2).

7. A grinding and juicing machine according to claim 2, characterized in that: The bottom of the annular groove is lower than the bottom of the brush holder (3) along the rotation axis.

8. A grinding and juicing machine according to claim 2, characterized in that: There are multiple stirring paddles (31), and the multiple stirring paddles (31) are evenly distributed on the outer edge of the bottom plate of the brush holder (3).

9. A grinding and juicing machine according to claim 2, characterized in that: It also includes a fruit box (6), which is detachably mounted on the grinding cup (2); the grinding head (5) is provided with a central shaft (51), the upper end of the central shaft (51) is movably connected to the fruit box (6), and the lower end of the central shaft (51) is driven connected to the output end of the driving device.

10. A grinding and juicing machine according to claim 2, characterized in that: The grinding cup (2) is symmetrically provided with a juice outlet (25) and a residue outlet (26) on its outer wall. The juice outlet (25) is connected to the juice collection area (21). The juice outlet (25) is provided with a first sealing element (251), and the residue outlet (26) is provided with a second sealing element (261).

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