Juicer

Abstract

The juicer comprises a machine base assembly, a cup body assembly, a screw rod assembly, a cutting piece and a blocking piece, the machine base assembly is provided with a power output end, the cup body assembly is arranged on the machine base assembly and comprises a cup body and a feeding barrel connected with the cup body, the cup body is provided with a juicing cavity, the juicing cavity is provided with a juice outlet and a residue discharging opening, and the cutting piece is arranged on the screw rod assembly. The feeding cylinder is provided with a feeding channel communicated with the juicing cavity, the screw assembly comprises a screw body and a connecting shaft, the screw body is rotatably contained in the juicing cavity and provided with a spiral part, the inner side face of the upper end of the spiral part is provided with a first cutting part, one end of the connecting shaft is connected with the screw body, and the other end of the connecting shaft is connected with the power output end. The cutting part is provided with a second cutting part, the cutting part is arranged at the upper end of the screw rod body, the second cutting part faces the extending direction of the spiral part, the blocking part is arranged on the side wall of the feeding channel and abuts against the fruit, during juicing, a user does not need to cut the fruit into pieces in advance, and the user can conveniently use the juicer.

Description

Technical Field

[0001] The utility model relates to the technical field of juice extractors, in particular to a juice extractor. Background Art

[0002] As is known to all, the existing juicer generally comprises a screw assembly and a cup assembly, wherein the screw assembly is rotatably accommodated in the cup assembly. When squeezing juice, the user needs to cut the fruit into pieces and then put them into the cup assembly so as to be squeezed by the screw assembly, which is inconvenient for the user. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model provides a juice extractor that is convenient for users to use.

[0004] According to an embodiment of the utility model, the juicer includes a base assembly, a cup body assembly, a screw assembly, a cutting piece and a blocking piece, the base assembly has a power output end, the cup body assembly is arranged on the base assembly, the cup body assembly includes a cup body main body and a feeding barrel connected to the cup body main body, the cup body main body is provided with a juicing chamber, the juicing chamber has a juice outlet and a residue outlet, the feeding barrel is provided with a feeding channel, the feeding channel is communicated with the juicing chamber, the screw assembly includes a screw body and a connecting shaft, the screw body is rotatably accommodated in the juicing chamber, the screw body is provided with a spiral portion, the inner side surface of the upper end of the spiral portion is provided with a first cutting portion, one end of the connecting shaft is connected to the screw body, and the other end of the connecting shaft is connected to the power output end, the cutting piece is provided with a second cutting portion arranged in the up and down direction, the second cutting portion is toward the extension direction of the spiral portion to cut the fruit, and the blocking piece is provided on the side wall of the feeding channel, and the blocking piece is used to abut against the fruit.

[0005] The juicer according to the embodiment of the utility model has at least the following beneficial effects:

[0006] When squeezing juice, the power output end of the base assembly drives the screw body to rotate through the connecting shaft. The user can directly put the fruit into the feed channel. Under the action of the screw body, the fruit abuts against the blocking member, and the second cutting part moves relative to the blocking member as the screw body rotates, so that the second cutting part can cut the bottom of the fruit to cut the fruit into pieces. After that, the fruit cut into pieces is cut on its outer peripheral side by the first cutting part to refine the fruit pieces. The fruit moves downward along the extension direction of the spiral part to be gradually squeezed by the screw body, so that the user does not need to cut the fruit into pieces in advance when squeezing juice, which is convenient for the user.

[0007] According to some embodiments of the utility model, the cutting piece and the screw body are an integrated structure.

[0008] According to some embodiments of the utility model, a reinforcing member is provided between the blocking member and the feeding barrel.

[0009] According to some embodiments of the utility model, the blocking member, the feeding barrel and the reinforcing member are an integrated structure.

[0010] According to some embodiments of the utility model, a blocking surface is provided on one side of the blocking member facing the bottom wall of the juicing chamber, and along the circumference of the screw body, the minimum distance between the blocking surface and the bottom wall of the juicing chamber gradually decreases.

[0011] According to some embodiments of the present invention, the pitch of the spiral portion decreases gradually from top to bottom.

[0012] According to some embodiments of the present invention, along the axial direction of the connecting shaft, the projection of the blocking member does not overlap with the projection of the cutting member.

[0013] According to some embodiments of the present invention, the blocking member is located above the cutting member.

[0014] According to some embodiments of the utility model, a first limiting structure and a second limiting structure are provided between the cup body and the feeding barrel, the first limiting structure is used to limit the rotation of the feeding barrel, and the second limiting structure is used to limit the axial movement of the feeding barrel along the juicing chamber.

[0015] According to some embodiments of the utility model, the first limiting structure includes a first limiting portion provided on the side wall of the juice extraction chamber and a first limiting groove provided on the outer peripheral side of the feeding barrel, the first limiting portion is accommodated in the first limiting groove and can abut against the side wall of the first limiting groove, the second limiting structure includes a second limiting portion provided on the side wall of the juice extraction chamber and an installation groove provided on the outer peripheral side of the feeding barrel, the installation groove includes an avoidance groove and a second limiting groove connected to the avoidance groove, the second limiting portion enters the second limiting groove through the avoidance groove, and the second limiting portion can abut against the side wall of the second limiting groove.

[0016] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0018] Figure 1 This is a schematic structural diagram of a cup body assembly according to an embodiment of the utility model;

[0019] Figure 2 A top view of a cup assembly and a screw assembly according to an embodiment of the utility model;

[0020] Figure 3 for Figure 2 Sectional view along line AA;

[0021] Figure 4 This is an exploded schematic diagram of a cup assembly, a screw assembly and a filter assembly according to an embodiment of the utility model;

[0022] Figure 5 This is a schematic diagram of the structure of the cup body of an embodiment of the utility model;

[0023] Figure 6 This is a schematic structural diagram of a feed barrel according to an embodiment of the utility model;

[0024] Figure 7 It is a schematic structural diagram of the feed barrel of an embodiment of the utility model from another perspective.

[0025] Reference numerals:

[0026] Cup body assembly 200, cup body 210, juice extraction chamber 211, first limiting portion 212, second limiting portion 213, feed barrel 220, feed channel 221, first limiting groove 222, mounting groove 223, avoidance groove 2231, second limiting groove 2232, screw assembly 300, screw body 310, spiral portion 311, first cutting portion 312, connecting shaft 320, cutting member 400, second cutting portion 410, blocking member 500, blocking surface 510, reinforcement member 600, filter assembly 700. DETAILED DESCRIPTION

[0027] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0028] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0029] In the description of the present utility model, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0030] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0031] Reference Figures 1 to 3 According to the embodiment of the utility model, the juicer includes a base assembly, a cup body assembly 200, a screw assembly 300, a cutting piece 400 and a blocking piece 500. The base assembly has a power output end, the cup body assembly 200 is arranged on the base assembly, the cup body assembly 200 includes a cup body 210 and a feeding barrel 220 connected to the cup body 210, the cup body 210 is provided with a juice extraction chamber 211, the juice extraction chamber 211 has a juice outlet and a residue discharge outlet, the feeding barrel 220 is provided with a feeding channel 221, and the feeding channel 221 is connected to the juice extraction chamber 211, the screw assembly 300 includes a screw body 310 and a connecting shaft 320, the screw body 310 is rotatably accommodated in the juice extraction chamber 211, the screw body 310 is provided with a spiral portion 311, the inner side surface of the upper end of the spiral portion 311 is provided with a first cutting portion 312, one end of the connecting shaft 320 is connected to the screw body 310 Then, the other end of the connecting shaft 320 is connected to the power output end, the cutting piece 400 is provided with a second cutting portion 410 arranged in the up-down direction, the cutting piece 400 is arranged at the upper end of the screw body 310, the second cutting portion 410 is toward the extension direction of the spiral portion 311 to cut the fruit, the blocking piece 500 is arranged on the side wall of the feed channel 221, the blocking piece 500 is used to abut against the fruit, in this way, by setting the cutting piece 400 and the blocking piece 500, when juicing, the user can directly put the fruit into the feed channel 221, the machine base assembly drives the screw body 310 to rotate, so that the fruit abuts against the blocking piece 500, the second cutting portion 410 can cut the bottom of the fruit to cut the fruit into pieces, and then the first cutting portion 312 cuts the outer peripheral side of the fruit to refine the fruit pieces, so that the user does not need to cut the fruit in advance when juicing, which is convenient for the user to use.

[0032] Specifically, when juicing, the power output end of the base assembly drives the screw body 310 to rotate through the connecting shaft 320, and the user can directly put the fruit into the feed channel 221. Under the action of the screw body 310, the fruit abuts against the blocking member 500, and the second cutting portion 410 moves relative to the blocking member 500 as the screw body 310 rotates, so that the second cutting portion 410 can cut the bottom of the fruit to cut the fruit into pieces. After that, the fruit cut into pieces is cut on its outer peripheral side by the first cutting portion to refine the fruit pieces. The fruit moves downward along the extension direction of the spiral portion 311 to be gradually squeezed by the screw body 310, so that the user does not need to cut the fruit into pieces in advance when juicing, which is convenient for the user.

[0033] It should be noted that the first cutting portion 312 is arranged in a spiral shape, which will not be described in detail herein.

[0034] It should be noted that the juice flows out of the juice extraction chamber 211 from the juice outlet, and the residue flows out of the juice extraction chamber 211 from the residue discharge outlet, which will not be described in detail herein.

[0035] It is understandable that the juicer further includes a filter assembly 700, which is sleeved on the screw body 310, and the filter assembly 700 is engaged with the bottom wall of the juice extraction chamber 211. When extracting juice, the screw body 310 drives the fruit pieces to abut against the filter assembly 700 to squeeze the fruit, so that the filter assembly 700 is used to filter the juice.

[0036] Reference Figure 4 In some embodiments of the present invention, the cutting member 400 and the screw body 310 are an integrated structure, which can reduce the number of molds to reduce the production cost of the molds, thereby reducing the production cost of the juicer.

[0037] Specifically, the cutting piece 400 and the screw body 310 can be integrally formed by injection molding, which can reduce the number of molds, thereby reducing the production cost of the molds, and thus reducing the production cost of the juicer.

[0038] Of course, in some specific embodiments, the cutting piece 400 and the screw body 310 can also be fixed by clamping or welding, which is not limited here. Among them, the welding method includes but is not limited to resistance welding, ultrasonic welding and laser welding.

[0039] Reference Figure 3 , Figure 7 In some embodiments of the utility model, a reinforcing member 600 is provided between the blocking member 500 and the feed barrel 220, which can improve the connection strength of the blocking member 500 to avoid the blocking member 500 from bending and causing the blocking member 500 to be unable to restrict the movement of the water pipe, thereby improving the reliability of the juicer.

[0040] Specifically, one side of the reinforcement 600 is connected to the side wall of the feed channel 221, and the other adjacent side of the reinforcement 600 is connected to the blocking member 500, which can improve the connection strength of the blocking member 500 to avoid the blocking member 500 from bending, resulting in the blocking member 500 being unable to restrict the movement of the water pipe, thereby improving the reliability of the juicer.

[0041] It should be noted that at least two reinforcing members 600 are configured, and at least two reinforcing members 600 are arranged side by side and spaced apart along the length direction of the blocking member 500, which can improve the connection strength of the blocking member 500, and is not limited here.

[0042] Reference Figure 3 , Figure 7 In some embodiments of the present invention, the blocking member 500, the feed barrel 220 and the reinforcing member 600 are an integrated structure, which can reduce the number of molds to reduce the production cost of the molds, thereby reducing the production cost of the juicer.

[0043] Specifically, the blocking member 500, the feeding barrel 220 and the reinforcing member 600 can be integrally formed by injection molding, which can reduce the number of molds, thereby reducing the production cost of the molds, and thus reducing the production cost of the juicer.

[0044] Of course, in some specific embodiments, the blocking member 500, the feed tube 220 and the reinforcing member 600 may also be fixed by clamping or welding, which is not limited here. Among them, the welding method includes but is not limited to resistance welding, ultrasonic welding and laser welding.

[0045] Reference Figure 3 , Figure 7 In some embodiments of the utility model, a blocking surface 510 is provided on one side of the blocking member 500 facing the bottom wall of the juicing chamber 211, and along the circumference of the screw body 310, the minimum distance between the blocking surface 510 and the bottom wall of the juicing chamber 211 gradually decreases, which can limit the upward movement of the fruit, so that the cutting member 400 can stably cut the fruit, thereby improving the juicing efficiency of the juicer.

[0046] Specifically, the blocking surface 510 is a planar structure, and the length direction of the blocking surface 510 is inclined to the axial direction of the connecting shaft 320, and the blocking surface 510 faces the bottom wall of the juicing chamber 211. When the screw body 310 contacts the fruit, the fruit container moves upward. By setting the blocking surface 510, the blocking surface 510 can abut against the upper side of the fruit to limit the upward movement of the fruit. The cutting member 400 can stably cut the fruit, thereby improving the juicing efficiency of the juicer.

[0047] It should be noted that the blocking surface 510 may also be a curved structure as long as it can limit the upward movement of the fruit, and no limitation is made here.

[0048] Reference Figure 3 In some embodiments of the present invention, the spacing of the spiral portion 311 gradually decreases from top to bottom, so that the fruit pieces can be gradually squeezed to improve the juice extraction efficiency of the juicer.

[0049] In some embodiments of the present invention, along the axial direction of the connecting shaft 320, the projection of the blocking member 500 does not overlap with the projection of the cutting member 400, which can avoid interference between the cutting member 400 and the blocking member 500, thereby improving the reliability of the juicer.

[0050] Specifically, the projection of the blocking member 500 on the bottom wall of the juice extraction chamber 211 does not overlap with the projection of the cutting member 400 on the bottom wall of the juice extraction chamber 211, thereby avoiding interference between the cutting member 400 and the blocking member 500, thereby improving the reliability of the juicer.

[0051] It should be noted that when the screw body 310 drives the cutting member 400 to rotate, the cutting member 400 performs a circular motion relative to the blocking member 500, and the second cutting portion 410 can cut the fruit once for each rotation.

[0052] Reference Figure 3 In some embodiments of the present invention, the blocking member 500 is located above the cutting member 400, which can avoid interference between the cutting member 400 and the blocking member 500, thereby improving the reliability of the juicer.

[0053] Specifically, when juicing, due to the interaction force between the fruit pieces and the spiral portion 311, when the spiral portion 311 drives the fruit pieces to move downward, the fruit pieces exert an upward force on the spiral portion 311, so that the screw body 310 has a tendency to move upward. By arranging the blocking member 500 above the cutting member 400, interference between the cutting member 400 and the blocking member 500 can be avoided, thereby improving the reliability of the juicer.

[0054] Reference Figure 5 , Figure 6 In some embodiments of the utility model, a first limiting structure and a second limiting structure are provided between the cup body 210 and the feed barrel 220. The first limiting structure is used to limit the rotation of the feed barrel 220, and the second limiting structure is used to limit the axial movement of the feed barrel 220 along the juicing chamber 211, so that the position of the blocking member 500 remains fixed, so that the cutting member 400 can stably cut the fruit, thereby improving the juicing efficiency of the juicer.

[0055] Specifically, when juicing, the fruit abuts against the blocking member 500, and there is an interaction force between the fruit and the blocking member 500, so that the feed barrel 220 has a tendency to move relative to the cup body 210. By setting a first limiting structure and a second limiting structure between the cup body 210 and the feed barrel 220, the position of the blocking member 500 is fixed, so that the cutting member 400 can stably cut the fruit, which can improve the juicing efficiency of the juicer.

[0056] Reference Figure 5 , Figure 6 In some embodiments of the utility model, the first limiting structure includes a first limiting portion 212 provided on the side wall of the juice extraction chamber 211 and a first limiting groove 222 provided on the outer peripheral side of the feeding barrel 220, the first limiting portion 212 is accommodated in the first limiting groove 222 and can abut against the side wall of the first limiting groove 222, the second limiting structure includes a second limiting portion 213 provided on the side wall of the juice extraction chamber 211 and a mounting groove 223 provided on the outer peripheral side of the feeding barrel 220, the mounting groove 223 includes an avoidance groove 2231 and a second limiting groove 2232 connected to the avoidance groove 2231, the second limiting portion 213 enters the second limiting groove 2232 through the avoidance groove 2231, and the second limiting portion 213 can abut against the side wall of the second limiting groove 2232, so that the position of the blocking member 500 is fixed, so that the cutting member 400 can stably cut the fruit, and the juicing efficiency of the juicer can be improved.

[0057] Specifically, the second limiting portion 213 is configured with multiple, and the multiple second limiting portions 213 are arranged at intervals along the circumference of the juice extraction chamber 211. The mounting groove 223 is an L-shaped structure, and the mounting groove 223 is correspondingly configured with multiple, and the multiple mounting grooves 223 are arranged at intervals along the circumference of the feed barrel 220. The avoidance groove 2231 is arranged along the axial direction of the feed barrel 220, and the second limiting groove 2232 is arranged along the circumference of the feed barrel 220. When installing the feed barrel 220, the user can align the second limiting portion 213 with the avoidance groove 2231, and then insert the second limiting portion 213 into the avoidance groove 2231. When the second limiting portion 213 moves to the connecting point between the avoidance groove 2231 and the second limiting groove 2232, the feed barrel 22 is rotated. 0, so that the second limiting portion 213 enters the second limiting groove 2232, thereby limiting the axial movement of the feed barrel 220 along the juicing chamber 211; at the same time, the first limiting portion 212 is arranged between adjacent second limiting portions 213, and correspondingly, the first limiting groove 222 is arranged between adjacent mounting grooves 223. When the second limiting portion 213 enters the second limiting groove 2232, the first limiting portion 212 can enter the first limiting groove 222 and abut against the side wall of the first limiting groove 222, thereby limiting the circumferential rotation of the feed barrel 220 along the juicing chamber 211, so that the position of the blocking member 500 is fixed, so that the cutting member 400 can stably cut the fruit, thereby improving the juicing efficiency of the juicer.

[0058] It should be noted that the positions of the first limiting portion 212 and the first limiting groove 222 can be interchanged, and the positions of the second limiting portion 213 and the mounting groove 223 can be interchanged, that is, the first limiting portion 212 and the second limiting portion 213 are both arranged on the outer peripheral side of the feeding barrel 220, and the first limiting groove 222 and the mounting groove 223 are both arranged on the side wall of the juicing chamber 211, which will not be described in detail here.

[0059] Of course, in some specific implementations, the first limiting structure and the second limiting structure may also be a structure in which a limiting hole and a limiting pin cooperate, which is not limited here.

[0060] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0061] The embodiment is described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiment, and various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the present purpose.

Claims

1. A juicer, characterized in that: include: A base assembly having a power output terminal; A cup body assembly (200) is arranged on the base assembly, the cup body assembly (200) comprising a cup body (210) and a feeding barrel (220) connected to the cup body (210), the cup body (210) being provided with a juice extraction chamber (211), the juice extraction chamber (211) having a juice outlet and a residue outlet, the feeding barrel (220) being provided with a feeding channel (221), the feeding channel (221) being in communication with the juice extraction chamber (211); The screw assembly (300) comprises a screw body (310) and a connecting shaft (320), wherein the screw body (310) is rotatably accommodated in the juice extraction chamber (211), the screw body (310) is provided with a spiral portion (311), and the inner side surface of the upper end of the spiral portion (311) is provided with a first cutting portion (312), one end of the connecting shaft (320) is connected to the screw body (310), and the other end of the connecting shaft (320) is connected to the power output end; A cutting piece (400) is arranged at the upper end of the screw body (310), the cutting piece (400) is provided with a second cutting portion (410) arranged in the up-down direction, and the second cutting portion (410) is oriented toward the extension direction of the spiral portion (311); A blocking member (500) is arranged on a side wall of the feed channel (221), and the blocking member (500) is used to abut against the fruit.

2. The juice extractor according to claim 1, characterized in that: The cutting piece (400) and the screw body (310) are an integrated structure.

3. The juice extractor according to claim 1, characterized in that: A reinforcing member (600) is provided between the blocking member (500) and the feeding cylinder (220).

4. The juice extractor according to claim 3, characterized in that: The blocking member (500), the feeding cylinder (220) and the reinforcing member (600) are an integrated structure.

5. The juice extractor according to claim 1, characterized in that: A blocking surface (510) is provided on one side of the blocking member (500) facing the bottom wall of the juice extraction chamber (211), and along the circumference of the screw body (310), the minimum distance between the blocking surface (510) and the bottom wall of the juice extraction chamber (211) gradually decreases.

6. The juice extractor according to claim 1, characterized in that: From top to bottom, the spacing of the spiral portion (311) gradually decreases.

7. The juice extractor according to claim 1, characterized in that: Along the axial direction of the connecting shaft (320), the projection of the blocking member (500) does not overlap with the projection of the cutting member (400).

8. The juice extractor according to claim 1, characterized in that: The blocking member (500) is located above the cutting member (400).

9. The juice extractor according to claim 1, characterized in that: A first limiting structure and a second limiting structure are provided between the cup body (210) and the feeding barrel (220), wherein the first limiting structure is used to limit the rotation of the feeding barrel (220), and the second limiting structure is used to limit the axial movement of the feeding barrel (220) along the juicing chamber (211).

10. The juice extractor according to claim 9, characterized in that: The first limiting structure comprises a first limiting portion (212) provided on the side wall of the juice extraction chamber (211) and a first limiting groove (222) provided on the outer peripheral side of the feeding cylinder (220); the first limiting portion (212) is accommodated in the first limiting groove (222) and can abut against the side wall of the first limiting groove (222); the second limiting structure comprises a second limiting portion (213) provided on the side wall of the juice extraction chamber (211) and A mounting groove (223) is provided on the outer peripheral side of the feed barrel (220), and the mounting groove (223) includes an avoidance groove (2231) and a second limiting groove (2232) connected to the avoidance groove (2231), and the second limiting portion (213) enters the second limiting groove (2232) through the avoidance groove (2231), and the second limiting portion (213) can abut against the side wall of the second limiting groove (2232).

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