Juice machine with high concentricity

Abstract

The high-concentricity juicer comprises a machine base and a juicing component arranged above the machine base, the juicing component comprises a juicing cup, a filtering cup and a screw rod, the filtering cup and the screw rod are arranged in the juicing cup, a motor is arranged in the machine base, an output shaft of the motor penetrates out to the top of the machine base, an installation plate is arranged on the bottom wall of an installation sinking cavity, and the installation sinking cavity is internally provided with an installation groove. An output shaft of the motor is connected to the center of the mounting plate in a penetrating mode, a sleeving groove with the bottom open is formed in the bottom of the juicing cup, the screw is provided with a butt joint shaft which penetrates out of the center of the sleeving groove in a sealed mode, and after the juicing cup is mounted on the machine base, the mounting plate is sleeved with the sleeving groove, and the edge of the mounting plate abuts against the inner side wall of the sleeving groove. And the mounting plate is aligned with the center of the sleeving groove, namely, the output shaft of the motor is aligned and connected with the butt joint shaft of the screw rod, so that the concentricity is high, and convenient and rapid butt joint and efficient transmission are realized.

Description

Technical Field

[0001] The utility model relates to the field of juicers. Background Art

[0002] Nowadays, people usually make their own juice at home to supplement vitamins in order to balance their diet. Therefore, juicers are often used as home appliances for making juice. Juicers use the motor in the base to drive the screw in the top juicer to squeeze fruits and vegetables to make juice. Since the juicer can be disassembled relative to the base for easy cleaning, if the juicer is not installed properly, the concentricity between the screw and the motor will be too low, which will cause severe wear of the screw and uneven force on the motor output shaft, causing the motor to be damaged quickly. Summary of the invention

[0003] In order to overcome the deficiencies of the prior art, the utility model provides a juicer with high concentricity.

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

[0005] A juicer with high concentricity comprises a machine base and a juice extracting component placed on the machine base, the juice extracting component comprises a juice extracting cup, a filter cup and a screw placed in the juice extracting cup, a motor is arranged in the machine base and the output shaft of the motor passes through the top of the machine base, a mounting plate is arranged on the top of the machine base, the output shaft of the motor passes through the center of the mounting plate, a sleeve groove with an open bottom is arranged at the bottom of the juice extracting cup, the screw is provided with a docking shaft seal and passes through the center of the sleeve groove, after the juice extracting cup is mounted on the machine base, the sleeve groove sleeves the mounting plate and the edge of the mounting plate abuts against the inner side wall of the sleeve groove, so that the mounting plate is aligned with the center of the sleeve groove.

[0006] A turn buckle is arranged on the inner side wall of the sleeve groove, and a slide groove matched with the turn buckle is arranged on the side edge of the mounting plate. The juice extractor cup can be rotated relative to the mounting plate to make the turn buckle slide into the locking position of the slide groove.

[0007] A step portion is provided on the top of the motor, the output shaft is passed through the center of the step portion, a sleeve portion is provided in the middle of the mounting plate, the sleeve portion is sleeved on the step portion, and the output shaft passes through the sleeve portion.

[0008] An annular groove is provided on the side wall of the output shaft, and a sealing cover is installed through the annular groove. The sealing cover is arranged above the sleeve part.

[0009] The mounting plate is integrally formed with the top of the base.

[0010] The mounting plate is fixed on the top of the base by screws.

[0011] A surrounding plate is provided on the top of the machine base to form a mounting cavity for accommodating the juice extractor cup, and the mounting plate is arranged in the mounting cavity.

[0012] The beneficial effects of the utility model are as follows: the utility model arranges a mounting plate on the top of the machine base, the output shaft of the motor is connected to the center of the mounting plate, a sleeve groove is provided at the bottom of the juice extractor cup, the docking shaft seal of the screw rod is passed through the center of the sleeve groove, the juice extractor cup sleeves the mounting plate through the sleeve groove and the edge of the mounting plate abuts against the inner side wall of the sleeve groove, so that the mounting plate is aligned with the center of the sleeve groove, that is, the output shaft of the motor is aligned with the docking shaft of the screw rod and connected, with high concentricity, to achieve convenient and fast docking and efficient transmission. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0014] Figure 1 It is a structural schematic diagram of the utility model;

[0015] Figure 2 It is a structural schematic diagram of the machine base of the utility model;

[0016] Figure 3 It is a structural schematic diagram of the juice extracting component of the utility model;

[0017] Figure 4 It is a disassembled schematic diagram of the machine base of the utility model;

[0018] Figure 5 It is a cross-sectional view of the utility model;

[0019] Figure 6 yes Figure 5 Enlarged view of point A in . DETAILED DESCRIPTION

[0020] Reference Figures 1 to 6 A juicer comprises a base 1 and a juice extracting component 2 placed above the base 1, wherein the juice extracting component 2 comprises a juice extracting cup 21, a filter cup 22 placed in the juice extracting cup 21, and a screw 23; a motor 3 is arranged in the base 1, and an output shaft 31 of the motor 3 extends out to the top of the base 1.

[0021] A mounting plate 4 is provided on the top of the base 1, and the output shaft 31 of the motor 3 is connected to the center of the mounting plate 4. A sleeve groove 24 with an open bottom is provided at the bottom of the juice cup 21, and a docking shaft 25 is provided on the screw 23 to seal and pass through the center of the sleeve groove 24. After the juice cup 21 is installed on the base 1, the sleeve groove 24 sleeves the mounting plate 4 and the edge of the mounting plate 4 abuts against the inner wall of the sleeve groove 24, so that the mounting plate 4 is aligned with the center of the sleeve groove 24, that is, the output shaft 31 of the motor 3 is aligned and connected with the docking shaft 25 of the screw 23. The screw 23 and the motor 3 have high concentricity, so that convenient and fast docking and efficient transmission are achieved.

[0022] A turn button 26 is provided on the inner side wall of the set groove 24, and a slide groove 41 matching with the turn button 26 is provided on the side edge of the mounting plate 4. The juice cup 21 can be rotated relative to the mounting plate 4 to make the turn button 26 slide into the locking position of the slide groove 41. Specifically, the slide groove 41 includes a loading portion for allowing the turn button 26 to be loaded from above and a snap-in portion for the turn button 26 to move and slide in. A clamping rib is also provided deep in the snap-in portion. The turn button 26 is provided with a snap-in groove matching with it to further enhance the installation stability of the turn button 26 and the slide groove 41.

[0023] The motor 3 is provided with a step portion 32 at the top, the output shaft 31 is inserted in the center of the step portion 32, the mounting plate 4 is provided with a sleeve portion 42 in the middle, the sleeve portion 42 is sleeved on the step portion 32 to ensure the concentricity of the mounting plate 4 and the motor 3, and the output shaft 31 passes through the sleeve portion 42. An annular groove 33 is provided on the side wall of the output shaft 31, and a sealing cover 6 is installed through the annular groove 33. The sealing cover 6 is arranged above the sleeve portion 42 to prevent external debris and water from entering from the sleeve portion 42 through the output shaft 31, and to prevent water from hiding in the sleeve portion 42 or even penetrating into the motor 3 to cause damage to the motor 3.

[0024] The mounting plate 4 can be arranged in a variety of ways. It can be integrally formed with the top of the base 1, or fixed to the top of the base 1 by fastening components. In this embodiment, it is fixed to the wall surface at the top of the base 1 by screws 5. The screws 5 are inserted from the inside of the base 1 and pass through the wall surface at the top of the base 1 to be fastened to the screw 5 holes at the bottom of the mounting plate 4.

[0025] A surrounding plate is also provided on the top of the base 1 to form an installation cavity 11 for accommodating the juice cup 21. The installation plate 4 is arranged in the installation cavity 11. The juice cup 21 is installed in cooperation with the installation plate 4 by being inserted into the installation cavity 11. The surrounding wall of the installation cavity 11 can better support the juice cup 21, making the juicing work more stable.

Claims

1. A juicer with high concentricity, comprising a machine base (1) and a juice extracting component (2) placed above the machine base (1), the juice extracting component (2) comprising a juice extracting cup (21), a filter cup (22) and a screw (23) placed in the juice extracting cup (21), a motor (3) being arranged in the machine base (1) and an output shaft (31) of the motor (3) passing through the top of the machine base (1), characterized in that: A mounting plate (4) is arranged on the top of the machine base (1); the output shaft (31) of the motor (3) is connected to the center of the mounting plate (4); a sleeve groove (24) with an open bottom is arranged on the bottom of the juice extracting cup (21); a docking shaft (25) is provided on the screw rod (23) and seals and passes through the center of the sleeve groove (24); after the juice extracting cup (21) is mounted on the machine base (1), the sleeve groove (24) sleeves the mounting plate (4) and the edge of the mounting plate (4) abuts against the inner wall of the sleeve groove (24), so that the mounting plate (4) and the center of the sleeve groove (24) are aligned.

2. The juicer according to claim 1, characterized in that: A rotary buckle (26) is provided on the inner side wall of the sleeve groove (24), and a sliding groove (41) matching with the rotary buckle (26) is provided on the side edge of the mounting plate (4). The juice extracting cup (21) can be rotated relative to the mounting plate (4) so ​​that the rotary buckle (26) slides into the locking position of the sliding groove (41).

3. The juicer according to claim 1, characterized in that: The motor (3) is provided with a step portion (32) at the top, the output shaft (31) is inserted through the center of the step portion (32), the mounting plate (4) is provided with a sleeve portion (42) in the middle, the sleeve portion (42) is sleeved on the step portion (32), and the output shaft (31) extends out from the sleeve portion (42).

4. The juicer according to claim 3, characterized in that: An annular groove (33) is provided on the side wall of the output shaft (31), and a sealing cover (6) is installed through the annular groove (33). The sealing cover (6) is arranged above the sleeve portion (42).

5. The juicer according to claim 1, characterized in that: The mounting plate (4) and the top of the machine base (1) are integrally formed.

6. The juicer according to claim 1, characterized in that: The mounting plate (4) is fixed to the top of the machine base (1) by means of screws (5).

7. The juicer according to claim 1, characterized in that: The top of the machine base (1) is provided with a surrounding plate to form a mounting cavity (11) capable of accommodating the juice extraction cup (21), and the mounting plate (4) is arranged in the mounting cavity (11).

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