Juicer

Abstract

The utility model discloses a juicer which comprises a base, a squeezing cup and a squeezing barrel, the squeezing cup is installed on the base, the squeezing barrel is installed on the squeezing cup, a squeezing assembly is arranged in the squeezing cup and comprises a movable squeezing assembly and a static squeezing assembly, and the movable squeezing assembly and the static squeezing assembly rotate relatively. A pre-cutting assembly is arranged above the squeezing assembly, the pre-cutting assembly comprises a pre-cutting knife and a pre-cutting blocking piece, the pre-cutting knife and the pre-cutting blocking piece rotate relatively, the pre-cutting knife extends into the squeezing barrel from the interior of the squeezing cup, and the pre-cutting blocking piece is arranged on the lower portion of the squeezing barrel and protrudes towards the interior of the squeezing barrel. According to the juicer, the pre-cutting assembly, the pre-cutting knife and the pre-cutting assembly are arranged to form shearing, the squeezing efficiency is greatly improved, meanwhile, the pre-cutting knife stretches into the squeezing barrel from the interior of the squeezing cup, materials in the squeezing cup and the squeezing barrel can be effectively stirred while the materials are pre-cut.

Description

Technical Field

[0001] This utility model relates to the technical field of juicing equipment, and more particularly to a juicer. Background Technology

[0002] Juicers, capable of processing fruits and vegetables into delicious beverages, have always been popular. With the improvement of living standards, juicers have moved from beverage shops into the kitchens of countless households, becoming an essential helper for enhancing people's quality of life.

[0003] Juicers typically allow large pieces of fruits and vegetables to be placed directly into the juicing container for extraction. However, many fruits and vegetables are hard or tough, making them difficult to juice efficiently. Therefore, improving the juicing efficiency of juicers has always been a key challenge for researchers in the industry. Utility Model Content

[0004] The purpose of this invention is to provide a juicer to solve the technical problem of improving the juicing efficiency of juicers.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a juicer is provided, comprising: a base, a pressing cup, and a pressing barrel. The pressing cup is mounted on the base, and the pressing barrel is mounted on the pressing cup. A pressing assembly is provided inside the pressing cup. The pressing assembly includes a pressing moving assembly and a pressing stationary assembly. The pressing moving assembly and the pressing stationary assembly rotate relative to each other. A pre-cutting assembly is provided above the pressing assembly. The pre-cutting assembly includes a pre-cutting blade and a pre-cutting stop. The pre-cutting blade and the pre-cutting stop rotate relative to each other. The pre-cutting blade extends from inside the pressing cup into the pressing barrel. The pre-cutting stop is located in the lower part of the pressing barrel and protrudes into the pressing barrel.

[0006] This juicer, by setting up a pre-cutting component, forms a shearing action between the pre-cutting blade and the pre-cutting component to pre-cut large pieces of material before pressing them through the pressing component, greatly improving the pressing efficiency. At the same time, the pre-cutting blade extends from the pressing cup into the pressing barrel, effectively agitating the material in both the pressing cup and the pressing barrel while pre-cutting it.

[0007] Preferably, the pre-cutting blade is fixed to the pressing assembly. The pre-cutting blade is directly driven to rotate by the pressing assembly, eliminating the need for separate power transmission to the pre-cutting blade, thus reducing power loss and improving juicing efficiency.

[0008] More preferably, the pre-cutting baffle is fixed at the bottom of the pressing barrel. The pre-cutting baffle can extend into the pressing barrel from the bottom or extend directly into the pressing barrel from the inner wall. The shape of the pre-cutting baffle can be an upward-protruding "U" shape, a triangle, or other shapes. The pre-cutting baffle, in conjunction with the rotation of the pre-cutting blade, effectively shears the material, effectively cutting large pieces of material.

[0009] More preferably, the aforementioned pressing moving component is a first pressing screen, and the pressing stationary component is a first pressing rod disposed within the first pressing screen. The first pressing screen, in conjunction with the first pressing rod, presses the material and simultaneously drives a pre-cutting blade to shear the material in conjunction with a pre-cutting stop, effectively improving pressing efficiency.

[0010] More preferably, the aforementioned pressing drive assembly is a first pressing screw, and the pressing stationary assembly is a second pressing screen disposed around the first pressing screw. The first pressing screw, on the one hand, works with the second pressing screen to press the material, and on the other hand, drives a pre-cutting blade to work with a pre-cutting stop to shear the material, effectively improving pressing efficiency.

[0011] Preferably, the pre-cutting baffle is fixed to the pressing assembly and rotates together with it. The pre-cutting baffle rotates relative to the pre-cutting blade, passing above and / or to the side of the blade to shear the material and agitate the material within the pressing barrel, thus improving pressing efficiency. The pre-cutting baffle can be U-shaped, strip-shaped, or other shapes.

[0012] More preferably, the aforementioned pressing moving component is a third pressing screen, and the pressing stationary component is a second pressing rod disposed within the third pressing screen. The third pressing screen, in conjunction with the third pressing rod, presses the material, while the pre-cutting baffle, in conjunction with the pre-cutting blade, shears the material.

[0013] More preferably, the pre-cutting blade is fixed to the top of the second pressing rod. The pre-cutting blade is fixed to the top of the second pressing rod and extends into the pressing barrel. Although the pre-cutting blade does not move, the material can still be effectively sheared because the pre-cutting baffle is rotating. At the same time, the material can be effectively agitated by pushing it from above or to the side of the pre-cutting blade.

[0014] More preferably, the upper part of the third pressing screen is provided with a fixing foot, which is coupled to the pre-cutting stop, and the pre-cutting stop drives the third pressing screen to rotate. The third pressing screen is driven by the pre-cutting stop, which is directly powered by a power mechanism within the base. This design makes the pre-cutting stop more powerful and improves the efficiency of agitating and shearing materials.

[0015] More preferably, the aforementioned pressing moving component is a second pressing screw, and the pressing stationary component is a fourth pressing screen disposed around the second pressing screw. The second pressing screw, on the one hand, works with the fourth pressing screen to press the material; on the other hand, the pressing baffle rotates relative to the pre-cutting blade, shearing the material and improving the juicing efficiency.

[0016] More preferably, the pre-cutting blade is fixed inside the pressing cup and extends into the pre-cutting stop. The pre-cutting blade extends from inside the pressing cup into the pressing barrel, effectively moving and shearing the material inside the pressing barrel, thereby improving the juicing efficiency.

[0017] Preferably, the minimum gap between the pre-cutting blade and the pre-cutting stop is greater than or equal to 0.3 mm. When the gap is less than 0.3 mm, interference and collision are likely to occur when the pre-cutting blade and the pre-cutting stop rotate, leading to damage.

[0018] Preferably, at least a portion of at least one of the pre-cutting blade and the pre-cutting stop is made of metal. A pre-cutting blade and / or pre-cutting stop made of at least metal can improve sharpness, increase the efficiency of material cutting, and also reduce wear and tear on the pre-cutting blade and / or pre-cutting stop, thus increasing their service life.

[0019] Preferably, the pre-cutting blade has a cutting edge. This cutting edge significantly improves the shearing efficiency of materials, while reducing the stress on the pre-cutting blade and pre-cutting stop, thus increasing their service life.

[0020] More preferably, the cutting edge is serrated. This serrated design allows for better shearing of the material, and because the force point on the material is smaller, it is easier to cut large pieces of material.

[0021] Preferably, the height of the pre-cutting blade is greater than or equal to 25mm. When the height of the pre-cutting blade is less than 25mm, it is difficult to insert it into the pressing barrel or the insertion size is too small, resulting in limited ability to move the material.

[0022] Preferably, the overlap dimension of the pre-cutting blade and the pre-cutting stop is greater than or equal to 15 mm. When the pre-cutting blade and the pre-cutting stop intersect during rotation, the area they both cover is the overlapping area, and the length dimension of this overlap needs to be greater than or equal to 15 mm. If this dimension is less than 15 mm, the cutting range is too small, making it difficult to achieve efficient cutting of the material.

[0023] Preferably, the closest distance between the pre-cutting blade and the inner wall of the pressing barrel is less than or equal to 15 mm. When the distance between the pre-cutting blade and the inner wall of the pressing barrel is greater than 15 mm, the pre-cutting blade is too close to the center of the pressing barrel, which is not conducive to the pre-cutting and pressing of large-sized materials. Attached Figure Description

[0024] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0025] in:

[0026] Figure 1 This is a cross-sectional view of the juicer 1000 according to Example 1;

[0027] Figure 2 This is a cross-sectional view of the pressing barrel 2100 and pressing cup 2200 of the juicer in Embodiment 2;

[0028] Figure 3 This is a partially enlarged structural diagram of the pre-cutting blade 2221 of the juicer in Embodiment 2;

[0029] Figure 4 This is a cross-sectional view of the pressing barrel 3100 and pressing cup 3200 of the juicer in Example 3;

[0030] Figure 5 This is a cross-sectional view of the pressing barrel 4100 and pressing cup 4200 of the juicer in Example 4;

[0031] The labels for the attached figures are as follows:

[0032] 1000 — Juicer;

[0033] 1100, 2100, 3100, 4100 — Pressing barrels;

[0034] 1110 — Fixture;

[0035] 1200, 2200, 3200, 4200 — Press cups;

[0036] 1210, 2210, 3210, 4210 — Pressing components;

[0037] 1211 – First pressing screw; 2211 – First pressing screen; 3211 – Third pressing screen;

[0038] 4211—Second pressing screw;

[0039] 1212 – Second pressing screen; 2212 – First pressing rod; 3212 – Second pressing rod;

[0040] 4212—The Fourth Pressing Network;

[0041] 3213 — Fixed foot;

[0042] 1220, 2220, 3220, 4220 — Pre-cut components;

[0043] 1221, 2221, 3221, 4221 — Pre-cutting blades;

[0044] 1222, 2222, 3222, 4222 — Pre-cut stops;

[0045] 2223—Blade section;

[0046] 1300 - Base;

[0047] 1310 — Power mechanism. Detailed Implementation

[0048] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0049] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly on that other component. When a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to that other component.

[0050] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0051] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0052] Example 1:

[0053] like Figure 1 The diagram shown is a cross-sectional view of the juicer 1000 according to Embodiment 1 of this utility model.

[0054] This embodiment discloses a juicer 1000, including a pressing barrel 1100, a pressing cup 1200, and a base 1300. The pressing cup 1200 is mounted on the base 1300, and the pressing barrel 1100 is mounted on the pressing cup 1200.

[0055] A pressing assembly 1210 is installed inside the pressing cup 1200. The pressing assembly 1210 includes a pressing moving component, namely a first pressing screw 1211, and a pressing stationary component, namely a second pressing screen 1212. The second pressing screen 1212 is fixed to the inner wall of the pressing cup 1200. A power mechanism 1310 is installed inside the base 1300 to provide power to the first pressing screw 1211. A pre-cutting assembly 1220 is installed above the pressing assembly 1210. The pre-cutting assembly 1220 includes a pre-cutting blade 1221 and a pre-cutting stop 1222. The pre-cutting blade 1221 is fixed above the first pressing screw 1211 and rotates with the first pressing screw 1211. The pre-cutting blade 1221 extends upward into the pressing barrel 1100. The pre-cutting stop 1222 is fixed below the pressing barrel 1100. The pre-cutting stop 1222 consists of two U-shaped structures spanning both sides of the pressing barrel 1100. These two U-shaped structures protrude into the pressing barrel 1100, thus avoiding contact with the pre-cutting blade 1221. The minimum gap between the pre-cutting blade 1221 and the pre-cutting stop 1222 is 0.3 mm. The height of the pre-cutting blade 1221 is 25 mm. When the pre-cutting blade 1221 rotates with the first pressing screw 1211, it passes precisely through the two U-shaped structures of the pre-cutting stop 1222. The overlap between the movement trajectory of the pre-cutting blade 1221 and the pre-cutting stop 1222 is 15 mm. The closest distance between the pre-cutting blade 1221 and the inner wall of the pressing barrel 1100 is 15 mm.

[0056] The first pressing screw 1211 is fixed to the bottom of the pressing barrel 1100 by the fixing device 1110. When the pressing barrel 1100 is disassembled and cleaned, the first pressing screw 1211 will be removed together.

[0057] The juicer 1000 in this embodiment pre-cuts large pieces of material by setting a pre-cutting blade 1221 and a pre-cutting baffle 1222. Then, as the pre-cutting blade 1221 agitates the material, it falls from the pressing barrel 1100 into the pressing cup 1200, which greatly improves the pressing efficiency.

[0058] Example 2:

[0059] like Figure 2 , Figure 3 As shown, Figure 2This is a cross-sectional view of the pressing barrel 2100 and pressing cup 2200 of the juicer (not shown) according to Embodiment 2 of this utility model. Figure 3 This is a partially enlarged structural diagram of the pre-cutting blade 2221 of the juicer (not shown) in Embodiment 2 of this utility model.

[0060] This embodiment discloses a juicer (not shown), which has a structure that is basically the same as the juicer 1000 in Embodiment 1 of this utility model, except that the differences are as follows.

[0061] The juicer (not shown) of this embodiment includes a pressing barrel 2100 and a pressing cup 2200. A pressing assembly 2210 is disposed within the pressing cup 2200. The pressing assembly 2210 includes a pressing moving component, namely a first pressing mesh 2211, and a pressing stationary component, namely a first pressing rod 2212. The first pressing rod 2212 is fixed to the bottom of the pressing cup 2200 and extends upward, penetrating into the interior of the first pressing mesh 2211. A pre-cutting assembly 2220 is disposed above the pressing assembly 2210. The pre-cutting assembly 2220 includes a pre-cutting blade 2221 and a pre-cutting stop 2222. The pre-cutting blade 2221 is fixed above the first pressing mesh 2211 and rotates with the first pressing mesh 2211. The pre-cutting blade 2221 extends into the interior of the pressing barrel 2100. A pre-cutting stop 2222 is fixed below the pressing barrel 2100. The pre-cutting stop 2222 consists of two inverted L-shaped structures located on both sides of the pressing barrel 2100. The two inverted L-shaped structures protrude into the pressing barrel 2100, thus avoiding obstruction of the pre-cutting blade 2221. The pre-cutting blade 2221 has a serrated cutting edge 2223 at its top for better shearing of fibrous materials. The top portion of the pre-cutting blade 2221 is made of stainless steel. The minimum gap between the pre-cutting blade 2221 and the pre-cutting stop 2222 is 0.5 mm. The height of the pre-cutting blade 2221 is 26 mm. The overlap between the movement trajectory of the pre-cutting blade 2221 and the pre-cutting stop 2222 is 16 mm. The closest distance between the pre-cutting blade 2221 and the inner wall of the pressing barrel 2100 is 14 mm. In other embodiments, the pre-cutting blade can extend from the inner wall of the pressing barrel towards the center.

[0062] The juicer of this embodiment (not shown) has essentially the same effect as the juicer 1000 of Embodiment 1. In addition, the pre-cutting blade 2221 of this embodiment is made of metal and has a serrated blade 2223, which can better cut long-fiber vegetables.

[0063] Example 3:

[0064] like Figure 4 The diagram shown is a cross-sectional view of the pressing barrel 3100 and pressing cup 3200 of the juicer (not shown) according to Embodiment 3 of this utility model.

[0065] This embodiment discloses a juicer (not shown), which has a structure that is basically the same as the juicer 1000 in Embodiment 1 of this utility model, except that the differences include the following:

[0066] The juicer (not shown) of this embodiment includes a pressing barrel 3100 and a pressing cup 3200. A pressing assembly 3210 is disposed within the pressing cup 3200. The pressing assembly 3210 includes a pressing moving component, namely a third pressing mesh 3211, and a pressing stationary component, namely a second pressing rod 3212. The second pressing rod 3212 is fixed to the bottom of the pressing cup 3200 and extends upward, penetrating into the interior of the third pressing mesh 3211. A pre-cutting assembly 3220 is disposed above the pressing assembly 3210. The pre-cutting assembly 3220 includes a pre-cutting blade 3221 and a pre-cutting stop 3222. The pre-cutting blade 3221 is fixed above the second pressing rod 3212 and extends upward into the interior of the pressing barrel 3100. The pre-cutting blade 3221 is made of plastic. The pre-cutting stop 3222 is fixed below the pressing barrel 3100. The pre-cutting stop 3222 consists of two U-shaped structures spanning both sides of the pressing barrel 3100. The two U-shaped structures protrude into the pressing barrel 3100, thus avoiding obstruction of the pre-cutting blade 3221. Fixed feet 3213 extend outwards from the third pressing mesh 3211, coupling and engaging with the pre-cutting stop 3222, rotating with it. The center of the pre-cutting stop 3222 is connected to a motor shaft (not shown) extending from the base (not shown), and is driven to rotate by the motor shaft (not shown). The minimum gap between the pre-cutting blade 3221 and the pre-cutting stop 3222 is 1mm. The height of the pre-cutting blade 3221 is 28mm. The overlap between the trajectory of the pre-cutting blade 3221 and the pre-cutting stop 3222 is 18mm. The closest distance between the pre-cutting blade 3221 and the inner wall of the pressing barrel 3100 is 15mm.

[0067] The juicer (not shown) of this embodiment has essentially the same effect as the juicer 1000 of Embodiment 1 and the juicer of Embodiment 2.

[0068] Example 4:

[0069] like Figure 5 The diagram shown is a cross-sectional view of the pressing barrel 4100 and pressing cup 4200 of the juicer (not shown) according to Embodiment 4 of this utility model.

[0070] This embodiment discloses a juicer (not shown), which has a structure that is basically the same as the juicer 1000 in Embodiment 1 of this utility model, except that the differences are as follows.

[0071] The juicer (not shown) of this embodiment includes a pressing barrel 4100 and a pressing cup 4200. A pressing assembly 4210 is disposed within the pressing cup 4200. The pressing assembly 4210 includes a pressing moving component, namely a second pressing screw 4211, and a pressing stationary component, namely a fourth pressing screen 4212. The fourth pressing screen 4212 is fixed to the inner wall of the pressing cup 4200. A pre-cutting assembly 4220 is disposed above the pressing assembly 4210. The pre-cutting assembly 4220 includes a pre-cutting blade 4221 and a pre-cutting stop 4222. The pre-cutting blade 4221 is fixed to the inner wall of the pressing cup 4200 and extends upward, reaching into the range of the pre-cutting stop 4222. The pre-cutting stop 4222 is fixed to the second pressing screw 4211 and rotates accordingly. The pre-cutting stop 4222 is fixed below the pressing barrel 4100. The pre-cutting stop 4222 consists of two U-shaped structures that span both sides of the pressing barrel 4100. The two U-shaped structures protrude into the pressing barrel 4100, thus avoiding contact with the pre-cutting blade 4221. The minimum gap between the pre-cutting blade 4221 and the pre-cutting stop 4222 is 4 mm. The height of the pre-cutting blade 4221 is 30 mm. The overlap between the movement trajectory of the pre-cutting blade 4221 and the pre-cutting stop 4222 is 15 mm. The closest distance between the pre-cutting blade 4221 and the inner wall of the pressing barrel 4100 is 10 mm.

[0072] The juicer of this embodiment (not shown) has the same technical effects as the juicer 1000 of Embodiment 1.

[0073] The above-disclosed embodiments are merely preferred embodiments of the present utility model and should not be construed as limiting the scope of the present utility model. Therefore, any equivalent variations made in accordance with the claims of the present utility model shall still fall within the scope of the present utility model.

Claims

1. A juicer, comprising: The apparatus comprises a base, a pressing cup, and a pressing barrel, wherein the pressing cup is mounted on the base, the pressing barrel is mounted on the pressing cup, and a pressing assembly is disposed within the pressing cup. The pressing assembly comprises a moving pressing component and a stationary pressing component, the moving pressing component rotating relative to the stationary pressing component. A pre-cutting component is disposed above the pressing assembly, the pre-cutting component comprising a pre-cutting blade and a pre-cutting stop, the pre-cutting blade rotating relative to the pre-cutting stop, the pre-cutting blade extending from the pressing cup into the pressing barrel, and the pre-cutting stop disposed in the lower part of the pressing barrel and protruding into the pressing barrel.

2. The juicer according to claim 1, characterized in that, The pre-cutting blade is fixed to the pressing actuation assembly.

3. The juicer according to claim 2, characterized in that, The pre-cutting baffle is fixed below the pressing barrel.

4. The juicer according to claim 2, characterized in that, The pressing moving component is a first pressing screen, and the pressing stationary component is a first pressing rod disposed within the first pressing screen.

5. The juicer according to claim 2, characterized in that, The pressing moving component is a first pressing screw, and the pressing stationary component is a second pressing screen disposed around the first pressing screw.

6. The juicer according to claim 1, characterized in that, The pre-cutting stop is fixed on the pressing actuating assembly and rotates together with the pressing actuating assembly.

7. The juicer according to claim 6, characterized in that, The pressing moving component is a third pressing screen, and the pressing stationary component is a second pressing rod disposed within the third pressing screen.

8. The juicer according to claim 7, characterized in that, The pre-cutting blade is fixed to the top of the second pressing rod.

9. The juicer according to claim 7, characterized in that, The upper part of the third pressing screen is provided with a fixed foot, which is coupled to the pre-cutting stop, and the pre-cutting stop drives the third pressing screen to rotate.

10. The juicer according to claim 6, characterized in that, The pressing moving component is the second pressing screw, and the pressing stationary component is the fourth pressing screen disposed around the second pressing screw.

11. The juicer according to claim 10, characterized in that, The pre-cutting blade is fixed inside the pressing cup and extends into the range of the pre-cutting stop.

12. The juicer according to claim 1, characterized in that, The minimum gap between the pre-cutting blade and the pre-cutting stop is greater than or equal to 0.3 mm.

13. The juicer according to claim 1, characterized in that, At least a portion of at least one of the pre-cutting blade and the pre-cutting stop is made of metal.

14. The juicer according to claim 1, characterized in that, The pre-cutting blade has a cutting edge.

15. The juicer according to claim 14, characterized in that, The blade is serrated.

16. The juicer according to claim 1, characterized in that, The height of the pre-cutting blade is greater than or equal to 25mm.

17. The juicer according to claim 1, characterized in that, The overlap dimension of the pre-cutting blade and the pre-cutting stop is greater than or equal to 15mm.

18. The juicer according to claim 1, characterized in that, The closest distance between the pre-cutting blade and the inner wall of the pressing barrel is less than or equal to 15 mm.

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