Juicer

By improving the screw structure and cutting blade design, the problem of juicers getting stuck due to the shape of fruits and vegetables has been solved, enabling efficient cutting and juicing of fruits and vegetables of different shapes.

CN222303628UActive Publication Date: 2025-01-07刘建军
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Patent Information

Application Number
CN202421121717.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-22
Publication Date
2025-01-07
Estimated Expiration
2034-05-22

AI Technical Summary

Technical Problem

Existing juicers are prone to slipping due to the shape of vegetables during the juicing process, resulting in incomplete cutting and causing the juicer to jam.

Method used

A screw structure was designed, with the screw section being wider at the bottom and narrower at the top, and the thread changing from bottom to top. Combined with the special design of the cutting blade, including an upwardly protruding arc-shaped blade body and an arc-shaped cutting edge off-center from the central axis, it ensures uniform cutting.

Benefits of technology

This improves the juicer's adaptability to fruits and vegetables of different shapes, prevents them from getting stuck, and increases juicing efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

A juicer comprises a base, a juicing part and a hopper, the juicing part and the hopper are arranged on the base, a juice outlet and a residue outlet are formed in the juicing part, a screw rod is arranged in the juicing part and comprises a screw rod part located at the bottom and a cutting part located on the upper portion, the screw rod part is of a structure with the wide lower portion and the narrow upper portion, and a plurality of threads surrounding the screw rod part from bottom to top are arranged on the screw rod part. The topmost end of the thread reaches the bottom end of the cutting part, and the thread surrounding the screw rod part is arranged in a mode of being narrow in the lower portion and wide in the upper portion. According to the juicer, the knife body of the second cutting knife is in the shape of the arc protruding upwards and outwards, the third knife edge and the fourth knife edge are arranged on the same plane, and the third knife edge and the second knife edge are connected and deviate from the central shaft to be in the shape of the arc. According to the juice extractor, the situation that the juice extractor is stuck due to the fact that the juice extractor and the cutting edge slip due to the shape of fruits and vegetables, the juice extractor can adapt to and cut fruits or vegetables in any shape in the using process, and the using efficiency of the juice extractor is improved.
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Description

Technical Field

[0001] The utility model relates to a juice extractor. Background Art

[0002] With the improvement of living standards, people pay more and more attention to quality life and healthy life, so most people choose to make fruit and vegetable juice by themselves. At present, there are juicers with high-speed rotation and crushing, but during the juicing process, this type of juicer can easily destroy the original taste of fruits and vegetables due to high-speed rotation, causing the loss of nutrients; there are also juicers that squeeze fruits and vegetables between low-speed rotating screws. This type of juicer has blades to cut fruits and vegetables before squeezing, so that they are cut into smaller pieces, but the existing juicers of this type have the problem of slipping and not being able to cut due to the shape of the fruits and vegetables during cutting, which can easily cause the juicer to get stuck during the juicing process. Utility Model Content

[0003] The utility model provides a juice extractor.

[0004] The technical solution adopted by the utility model to solve the above technical problems is:

[0005] A juicer, comprising a base, a juice extracting part and a hopper arranged on the base, the juice extracting part is provided with a juice outlet and a residue outlet, a screw is arranged in the juice extracting part, the screw comprises a screw part located at the bottom and a cutting part located at the top, the screw part is a structure that is wide at the bottom and narrow at the top, a plurality of threads are arranged on the screw part surrounding the screw part from bottom to top, the top end of the thread reaches the bottom end of the cutting part, and the thread surrounding the screw part is arranged in a mode that is narrow at the bottom and wide at the top; a motor is arranged inside the base, the screw is cooperatively connected with the motor shaft of the base, the cutting part comprises a first cutting knife and a second cutting knife arranged oppositely, the blade body of the second cutting knife is an arc convex upward and outward, the first cutting knife comprises a first blade and a second blade, the second cutting knife comprises a third blade and a fourth blade, the fourth blade is located on the central axis of the cutting part and is parallel to the central axis, the third blade and the fourth blade are integrally on the same plane, the third blade is connected to the second blade, and the third blade deviates from the central axis and is arc-shaped.

[0006] Preferably, the juice outlet and the residue outlet are arranged on the bottom side wall of the juice extraction part.

[0007] Preferably, the base is provided with a switch.

[0008] Preferably, the first blade and the second blade are symmetrically arranged along the central axis of the cutting portion and tilted downward.

[0009] Preferably, the hopper comprises a handle, an openable lid and an opening disposed on the lid.

[0010] Preferably, the first blade and the second blade are arranged to be inclined downward along the central axis of the cutting portion.

[0011] Compared with the prior art, the juicer of the utility model has the blade of the second cutting knife in an arc shape that bulges upward and outward, the third blade and the fourth blade are arranged on the same plane, and the third blade is connected to the second blade in an arc shape that deviates from the center axis. This can prevent the juicer from getting stuck due to the shape of fruits and vegetables causing them to slip between the blades and fail to cut, so that the juicer can adapt to and cut fruits or vegetables of any shape during use, thereby improving the use efficiency of the juicer. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a first stereoscopic schematic diagram of the juice extractor of the utility model.

[0013] Figure 2 This is a second stereoscopic schematic diagram of the juice extractor of the utility model.

[0014] Figure 3 It is a three-dimensional schematic diagram of the screw of the juicer of the utility model.

[0015] Figure 4 It is a top view of the screw of the juicer of the utility model. DETAILED DESCRIPTION

[0016] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0017] like Figures 1 to 4 As shown, the juicer includes a base 1, a juice extracting part 2 and a hopper 3 arranged on the base 1, the hopper 3 includes a handle 31, an openable lid and an opening 32 arranged on the lid, the opening 32 is used for the insertion of a stirring rod, a juice outlet and a slag outlet are arranged on the bottom side wall of the juice extracting part 2, a screw 4 is arranged in the juice extracting part 2, the screw 4 includes a screw part 41 located at the bottom and a cutting part 42 located at the top, the screw part 41 is a structure that is wide at the bottom and narrow at the top, and a plurality of threads are arranged on the screw part 41 from bottom to top around the screw part 41 411, the top of the thread 411 reaches the bottom of the cutting part 42, and the thread 411 surrounding the screw part 41 is set to a shape that is narrow at the bottom and wide at the top, which cooperates with the bottom-wide-top-narrow mode of the screw part 41, so that the upper and lower parts of the screw part 41 present different sizes of gaps with the inner wall of the juice extraction part 2 when the juicer is running, which is more conducive to juicing; a motor is arranged inside the base 1, and the screw 4 is cooperatively connected with the motor shaft of the base 1, and the base 1 is provided with a switch. After the switch is turned on, the motor inside the base 1 can drive the screw 4 to rotate.

[0018] The cutting portion 42 includes a first cutting knife 421 and a second cutting knife 422 that are arranged opposite to each other. The blade of the second cutting knife 422 is an arc-shaped blade that protrudes upward and outward. The first cutting knife 421 includes a first blade 4211 and a second blade 4212. The first blade 4211 and the second blade 4212 are symmetrically arranged along the central axis of the cutting portion 42 and tilted downward. The second cutting knife 422 includes a third blade 4221 and a fourth blade 4222. The fourth blade 4222 is located on the central axis of the cutting portion 42 and is parallel to the central axis. The third blade 4221 and the fourth blade 4222 are on the same plane as a whole. The third blade 4221 is connected to the second blade 4212. The third blade 4221 deviates from the central axis and is arc-shaped, which can prevent the juicer from getting stuck due to the shape of fruits and vegetables and the blades slipping and failing to cut.

[0019] When using the juicer, open the cover of the hopper 3 and put the fruit in. After turning on the base switch, the screw 4 of the juice extraction part 2 will be driven to rotate. During rotation, the cutting part 42 will cut the fruit into suitable sizes and enter the screw part 41. The screw part 41 uses the gaps of different sizes presented during rotation to squeeze out the fruit and vegetable juice. The juice flows out from the juice outlet of the juice extraction part 2, and the fruit and vegetable residues are discharged from the residue outlet of the juice extraction part 2.

[0020] The juicer of the utility model is configured such that the blade of the second cutting knife 422 is in an arc shape that protrudes upward and outward, the third blade 4221 and the fourth blade 4222 are arranged on the same plane, and the third blade 4221 is connected to the second blade 4212 in an arc shape that deviates from the central axis. This can prevent the juicer from getting stuck due to the shape of fruits and vegetables causing them to slip between the blades and fail to cut, so that the juicer can adapt to and cut fruits or vegetables of any shape during use, thereby improving the use efficiency of the juicer.

[0021] Finally, it should be noted that the above embodiments only illustrate the technical solutions of the present invention, rather than limiting it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A juice extractor, comprising a base (1), a juice extracting portion (2) and a hopper (3) arranged on the base (1), the juice extracting portion (2) being provided with a juice outlet and a residue outlet, and a screw (4) being arranged in the juice extracting portion (2), characterized in that: The screw (4) comprises a screw portion (41) located at the bottom and a cutting portion (42) located at the top, the screw portion (41) being a structure that is wide at the bottom and narrow at the top, and a plurality of threads (411) surrounding the screw portion (41) from bottom to top are arranged at the screw portion (41), the top end of the threads (411) reaching the bottom end of the cutting portion (42), and the threads (411) surrounding the screw portion (41) are arranged in a shape that is narrow at the bottom and wide at the top; a motor is arranged inside the base (1), the screw (4) is cooperatively connected to the motor shaft of the base (1), and the cutting portion (42) comprises a first cutting knife (421) and a second cutting knife (422) arranged opposite to each other The blade of the second cutting knife (422) is in an arc shape that protrudes upward and outward, the first cutting knife (421) includes a first blade (4211) and a second blade (4212), the second cutting knife (422) includes a third blade (4221) and a fourth blade (4222), the fourth blade (4222) is located on the central axis of the cutting portion (42) and is parallel to the central axis, the third blade (4221) and the fourth blade (4222) are on the same plane as a whole, the third blade (4221) is connected to the second blade (4212), and the third blade (4221) deviates from the central axis and is in an arc shape.

2. The juice extractor according to claim 1, characterized in that: The juice outlet and the residue outlet are arranged on the bottom side wall of the juice extraction part (2).

3. The juice extractor according to claim 1, characterized in that: The base (1) is provided with a switch.

4. The juice extractor according to claim 1, characterized in that: The first blade (4211) and the second blade (4212) are symmetrically arranged along the central axis of the cutting portion (42) and are inclined downward.

5. The juice extractor according to claim 1, characterized in that: The hopper (3) comprises a handle (31), an openable lid and an opening (32) arranged on the lid.

6. The juice extractor according to claim 1, characterized in that: The first blade (4211) and the second blade (4212) are arranged to be inclined downward along the central axis of the cutting portion (42).