Juicer with multiple tool bits

Abstract

The utility model belongs to the technical field of juicers, and particularly relates to a multi-tool-bit juicer which comprises a base and an upper cover which are detachably connected, a containing cavity is formed in the base, a driving device is arranged in the upper cover, at least two driving shafts are connected to the driving device, the driving shafts penetrate out of the bottom of the upper cover and penetrate into the containing cavity, and the upper cover is connected with the upper cover. A through hole is formed in the bottom of the upper cover, the driving shafts are arranged in the through hole in a penetrating mode, sealing pieces used for sealing gaps between the driving shafts and the side wall of the through hole are arranged on the upper cover, tool bits are arranged on the driving shafts respectively, and the tool bits on at least two driving shafts are different in height. The utility model aims to provide the juicer with the multiple cutter heads, which is high in working efficiency and good in juicing effect.

Description

TECHNICAL FIELD

[0001] The utility model belongs to juicer technical field, especially relate to a multi-tool bit's juicer. BACKGROUND

[0002] Juicer is a kind of machine that can quickly crush fruit and vegetable into juice.

[0003] Most juicers drive the cutter head arranged in the containing cavity by driving device to crush fruit and vegetable, such as the multifunctional double-layer multipurpose juicer cup disclosed in Chinese utility model patent CN 202322346013.1, which includes main cup body, the upper end of main cup body is connected with machine head, machine head is built-in juicing assembly, juicing assembly includes motor, machine head is connected with auxiliary cup body, main cup body and auxiliary cup body are set in a set, main cup body and auxiliary cup body are connected with machine head respectively, the smashing cutter head on the output shaft of motor extends into the inside of auxiliary cup body.

[0004] The above-mentioned juicer is only provided with one cutter head, and its working efficiency is slow, and it needs a long time to fully crush fruit and vegetable. SUMMARY

[0005] In order to overcome the defects in the prior art, the utility model aims at providing a multi-tool bit's juicer with high working efficiency and good juicing effect.

[0006] The utility model discloses a multi-tool bit's juicer that can overcome the defects in the prior art.

[0007] A multi-tool bit's juicer, including detachable connection's base and upper cover, be provided with containing cavity in the base, be provided with driving device in the upper cover, at least two driving shafts are connected on driving device, and driving shaft passes out from the bottom of upper cover and enters containing cavity, the bottom of upper cover is provided with through-hole, and driving shaft is arranged in through-hole, and sealing element for sealing the gap between driving shaft and the lateral wall of through-hole is arranged on the upper cover, cutter head is arranged on driving shaft respectively, and the height of cutter head on at least two driving shafts is different.

[0008] The utility model further is provided with: three driving shafts are connected on driving device, and three driving shafts are distributed in triangle.

[0009] The utility model further is provided with: the height of cutter head on three driving shafts gradually increases or decreases along clockwise.

[0010] The utility model further is provided with: the height of cutter head on two driving shafts is same, and the height of cutter head on one driving shaft is higher than the height of cutter head on other two driving shafts.

[0011] The utility model further is provided with: the bottom of upper cover is provided with the protruding portion that enters containing cavity, and three driving shafts are arranged in circle around the center of protruding portion, and three driving shafts are distributed in equilateral triangle.

[0012] The utility model further sets up: drive arrangement includes drive motor and transmission gear, drive shaft sets up driven gear respectively, and driven gear on each drive shaft is engaged with transmission gear respectively, thereby makes each drive shaft synchronous rotation.

[0013] The utility model further sets up: the upper cover bottom detachably sets up the shield, is provided with the storage cavity in the shield, and the tool bit is all set in the storage cavity.

[0014] The utility model further sets up: the shield is in the shape of basket, or, the shield is provided with the perforation that connects the inside and outside of storage cavity.

[0015] The utility model further sets up: the tool bit of different height is staggered along the projection of drive shaft axial direction.

[0016] The utility model further sets up: the installation cavity is provided in the upper cover, and drive arrangement sets up in the installation cavity, and the through -hole sets up in the bottom of installation cavity, and the installation cavity bottom is provided with sealing groove, and the sealing groove is surrounded in the outer periphery of through -hole, and the first sealing part of sealing member is set up and the second sealing part of the second sealing part is set up in the perforation, and the drive shaft is set up in the perforation, and the perforation side wall is provided with a plurality of annular sealing convex edges, and the sealing convex edge is tightly arranged on the drive shaft side wall.

[0017] The utility model has the advantages compared with prior art:

[0018] 1, the utility model discloses the storage cavity is provided with at least two tool bits, is favorable to improve the juicing efficiency of juicer, and because the height of tool bit is different, is favorable to the tool bit in the juicing process and fully mixes the fruit and vegetable juice, thereby makes the fruit and vegetable fully crush, thereby makes the fruit and vegetable juice more delicate, is favorable to improve the juicing effect.

[0019] 2, the utility model discloses that the three drive shafts of triangle distribution are favorable to the uniform distribution of tool bit in the bottom of upper cover, and each tool bit can be in contact with the fruit and vegetable in the juicing process, and the fruit and vegetable are fully crushed, thereby making the fruit and vegetable juice more delicate, and the juicing efficiency of juicer is improved.

[0020] 3. In this utility model, the upper cover has two low-height blades and one low-height blade. Since the juicer needs to be inverted during the juicing process, the two high-height blades and the other low-height blade are used. The two high-height blades have a higher probability of contacting the fruits and vegetables, which is conducive to the thorough crushing of the upper fruits and vegetables. The low-height blade can crush the lower fruits and vegetables and extract juice, which is conducive to the thorough crushing of fruits and vegetables, making the juice more delicate and improving the juicing effect. The three drive shafts distributed in an equilateral triangle are conducive to the dispersion of the blades at the bottom of the upper cover, which is conducive to the thorough crushing and juicing of fruits and vegetables by the blades.

[0021] 4. In this utility model, the driven gears mesh with the transmission gears to make each drive shaft rotate synchronously. The structure is simple and easy to assemble and produce. Moreover, the manufacturer can adjust the size of the driven gears to adjust the rotation speed of each cutter head, which facilitates flexible production.

[0022] 5. The protective cover in this utility model helps to prevent the blade from being upside down and causing injury to the user after the top cover and base are disassembled, which helps to improve the safety of the juicer and prevent the blade from being damaged by bumps, thus extending the service life of the juicer; the mesh basket-shaped cover or perforations not only reduce the weight and cost of the cover, but also make it easier for the user to wash and clean the blade.

[0023] 6. In this utility model, because the projections of the blades of different heights along the drive shaft axis are staggered, this structure can prevent the blades from colliding and damaging each other, which is beneficial to increasing the size of the blades and improving the working efficiency of the juicer. The first sealing part and the sealing flange facilitate a full seal between the drive shaft and the sealing element, while the second sealing part and the sealing groove facilitate a full seal between the sealing element and the top cover, preventing fruit and vegetable juice from entering the installation cavity and causing damage to the juicer by inverting it, which helps to extend the service life of the juicer. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the structure of this utility model;

[0025] Figure 2 This is a cross-sectional view of the present invention;

[0026] Figure 3 yes Figure 2 A magnified view of a section at point A in the middle;

[0027] Figure 4 This is a schematic diagram of the structure of the upper cover in this utility model;

[0028] Figure 5 This is a bottom view of the upper cover in this utility model;

[0029] Figure 6 This is an exploded view of the upper cover in this utility model;

[0030] Figure 7 is the installation structure schematic view of the transmission gear, the transmission gear and the tool bit in the utility model;

[0031] Figure 8 is the structure schematic view of the shield in the utility model;

[0032] Figure 9 is the structure schematic view of the lower shell in the utility model;

[0033] Figure 10 is the sectional view of the sealing element in the utility model.

[0034] The meaning of the figure mark: 1-base, 11-containing cavity, 12-grip, 2-upper cover, 21-upper shell, 22-lower shell, 23-mounting cavity, 24-through hole, 25-sealing groove, 26-protruding part, 3-driving device, 31-driving motor, 32-transmission gear, 4-driving shaft, 41-driven gear, 42-tool bit, 5-shield, 51-receiving cavity, 6-gear box, 7-sealing element, 71-first sealing part, 72-second sealing part, 73-sealing protruding edge. DETAILED DESCRIPTION

[0035] The utility model will be further described in conjunction with the specific embodiment of the accompanying drawings:

[0036] Referring to Figures 1 to 10 The juice extractor with multiple tool bits 42 includes detachably connected base 1 and upper cover 2, containing cavity 11 is arranged in base 1, driving device 3 is arranged in upper cover 2, at least two driving shafts 4 are connected on driving device 3, driving shaft 4 is out of the bottom of upper cover 2 and is penetrated into containing cavity 11, through hole 24 is arranged in the bottom of upper cover 2, driving shaft 4 is arranged in through hole 24, and sealing element 7 for sealing the gap between driving shaft 4 and the sidewall of through hole 24 is arranged on upper cover 2, tool bit 42 is arranged on driving shaft 4 respectively, and the height of tool bit 42 on at least two driving shafts 4 is different, the structure in containing cavity 11 is provided with at least two tool bits 42, which is conducive to improving the juicing efficiency of the juice extractor, and since the height of tool bit 42 is different, it is conducive to the full stirring of fruit and vegetable juice by tool bit 42 in the juicing process, so that the fruit and vegetable is fully crushed, so that the fruit and vegetable juice is more delicate, and the juicing effect is improved.

[0037] The side of base 1 is provided with grip 12, and the user can control base 1 to move or base 1 to be inverted through grip 12.

[0038] The utility model discloses a drive device 3 is connected with three drive shafts 4, and the three drive shafts 4 are in triangular distribution, and the three drive shafts 4 in triangular distribution are favorable to the uniform distribution of the cutter head 42 at the bottom of the upper cover 2, and each cutter head 42 can be in full contact with the fruit and vegetable during the juicing process, which is favorable to the full crushing of the fruit and vegetable, so that the fruit and vegetable juice is more delicate, and the juicing effect is improved.

[0039] The height of each cutter head 42 can be different, and the height of two cutter heads 42 can be the same.

[0040] The height of the cutter head 42 on the three drive shafts 4 can gradually increase or decrease along the clockwise direction, and the three cutter heads 42 gradually increasing or decreasing along the clockwise direction can cut and stir the fruit and vegetable of different heights, which is favorable to the rapid crushing and juicing of the fruit and vegetable and improves the juicing efficiency of the juicer.

[0041] In the utility model, the height of the cutter head 42 on two drive shafts 4 is the same, and the height of the cutter head 42 on one drive shaft 4 is higher than that of the cutter head 42 on the other two drive shafts 4. Since the juicer needs to be inverted during the juicing process, the height of two cutter heads 42 is high, and the height of the other cutter head 42 is low. The two cutter heads 42 with high height have a higher probability of contacting the fruit and vegetable, and the two cutter heads 42 are favorable to the full crushing of the fruit and vegetable on the upper layer. The cutter head 42 with low height can crush and juice the fruit and vegetable on the lower layer, which is favorable to the full crushing of the fruit and vegetable, so that the fruit and vegetable juice is more delicate, and the juicing effect is improved.

[0042] In the embodiment, the bottom of the upper cover 2 is provided with a protruding portion 26 penetrating into the containing cavity 11, the three drive shafts 4 are circumferentially arranged around the center of the protruding portion 26, and the three drive shafts 4 are in equilateral triangle distribution. The three drive shafts 4 in equilateral triangle distribution are favorable to the dispersed distribution of the cutter head 42 at the bottom of the upper cover 2 and the full crushing and juicing of the fruit and vegetable juice by the cutter head 42.

[0043] The drive device 3 comprises a driving motor 31 and a transmission gear 32, and the driving shaft 4 is respectively provided with a driven gear 41. The driven gear 41 on each driving shaft 4 is respectively engaged with the transmission gear 32, so that each driving shaft 4 rotates synchronously. The driven gear 41 is engaged with the transmission gear 32 to make each driving shaft 4 rotate synchronously, which is simple in structure, convenient for assembly and production, and the producer can adjust the size of the driven gear 41 to adjust the rotating speed of each cutter head 42, so that the producer can produce flexibly.

[0044] The upper cover 2 is provided with a gear box 6 in the embodiment, the transmission gear 32 and the driven gear 41 are all turned to be arranged in the gear box 6, and the driving device 3 can only include one transmission gear 32, and the driving device 3 can also include a plurality of transmission gears 32 meshing with each other, and the utility model specification drawing driving device 3 only includes one transmission gear 32.

[0045] The upper cover 2 is detachably provided with a shield 5 at the bottom, the shield 5 is provided with a receiving cavity 51, and the tool bit 42 is arranged in the receiving cavity 51, so that the user is prevented from being injured when the upper cover 2 and the base 1 are relatively detached, the safety of the juicer is improved, the tool bit 42 is prevented from being damaged by knocking, and the service life of the juicer is prolonged.

[0046] The shield 5 is in the form of a basket in the embodiment, or the shield 5 is provided with perforations connecting the inside and outside of the receiving cavity 51, so that the shield 5 in the form of a basket or the perforations not only reduce the mass and cost of the shield 5, but also facilitate the user to clean and flush the tool bit 42, and facilitate the user to use.

[0047] The projections of the tool bits 42 of different heights along the driving shaft 4 are staggered with each other, so that the tool bits 42 are prevented from colliding and damaging each other, the size of the tool bit 42 is increased, and the working efficiency of the juicer is improved.

[0048] The upper cover 2 is provided with a mounting cavity 23 in the embodiment, the driving device 3 is arranged in the mounting cavity 23, a through hole 24 is arranged at the bottom of the mounting cavity 23, the bottom of the mounting cavity 23 is provided with a sealing groove 25, the sealing groove 25 surrounds the outer periphery of the through hole 24, the sealing member 7 is provided with a first sealing part 71 penetrating the through hole 24 and a second sealing part 72 penetrating the sealing groove 25, the first sealing part 71 is provided with a perforation, the driving shaft 4 penetrates the perforation, and a plurality of annular sealing protrusions 73 are arranged on the side wall of the perforation and abut against the side wall of the driving shaft 4, so that the first sealing part 71 and the sealing protrusion 73 facilitate the sealing between the driving shaft 4 and the sealing member 7, the second sealing part 72 and the sealing groove 25 facilitate the sealing between the sealing member 7 and the upper cover 2, the fruit and vegetable juice is prevented from entering the mounting cavity 23 and damaging the juicer when the juicer is inverted, and the service life of the juicer is prolonged.

[0049] The upper cover 2 includes an upper shell 21 and a lower shell 22 detachably connected in the embodiment, the mounting cavity 23 is formed between the upper shell 21 and the lower shell 22, and the second sealing part 72 is also preferably provided with a sealing protrusion 73 abutting against the side wall of the sealing groove 25 and facilitating the sealing between the sealing member 7 and the upper cover 2.

[0050] The above embodiment is only a preferred embodiment of the utility model, and does not limit the protection scope of the utility model, so that: all equivalent changes made according to the structure, shape, principle of the utility model should be covered in the protection scope of the utility model.

Claims

1. A multi-blade juicer comprising a detachably connected base (1) and an upper cover (2), a containing cavity (11) being arranged in the base (1), characterized in that: The upper cover (2) is provided with a driving device (3), at least two driving shafts (4) are connected to the driving device (3), the driving shafts (4) pass through the bottom of the upper cover (2) and enter the accommodating cavity (11), the bottom of the upper cover (2) is provided with a through hole (24), the driving shafts (4) pass through the through hole (24), the upper cover (2) is provided with a sealing element (7) for sealing the gap between the driving shafts (4) and the side wall of the through hole (24), the driving shafts (4) are respectively provided with tool bits (42), and the heights of the tool bits (42) on the at least two driving shafts (4) are different.

2. A multi-blade juicer according to claim 1, characterized in that: The driving device (3) is connected with three driving shafts (4), and the three driving shafts (4) are distributed in a triangular shape.

3. A multi-head juicer according to claim 2, characterized in that: The heights of the tool bits (42) on the three driving shafts (4) gradually increase or decrease in a clockwise direction.

4. A multi-blade juicer according to claim 2, wherein: The heights of the tool bits (42) on two driving shafts (4) are the same, and the height of the tool bit (42) on one driving shaft (4) is higher than the heights of the tool bits (42) on the other two driving shafts (4).

5. A multi-blade juicer as claimed in claim 2, wherein: The bottom of the upper cover (2) is provided with a protruding portion (26) that enters the accommodating cavity (11), the three driving shafts (4) are circumferentially arranged around the center of the protruding portion (26), and the three driving shafts (4) are distributed in an equilateral triangle shape.

6. A multi-blade juicer as claimed in claim 1, wherein: The driving device (3) comprises a driving motor (31) and a transmission gear (32), the driving shafts (4) are respectively provided with driven gears (41), and the driven gears (41) on the driving shafts (4) are respectively engaged with the transmission gear (32), so that the driving shafts (4) rotate synchronously.

7. A multi-blade juicer as claimed in claim 1, wherein: The bottom of the upper cover (2) is detachably provided with a protective cover (5), the protective cover (5) is provided with a receiving cavity (51), and the tool bits (42) are arranged in the receiving cavity (51).

8. A multi-head juicer according to claim 7, characterized in that: The protective cover (5) is in the shape of a basket, or the protective cover (5) is provided with perforations connecting the inside and outside of the receiving cavity (51).

9. The multi-blade juicer of claim 1, wherein: The projections of the tool bits (42) of different heights in the axial direction of the driving shafts (4) are staggered.

10. The multi-blade juicer of claim 1, wherein: The upper cover (2) is provided with a mounting cavity (23), the driving device (3) is arranged in the mounting cavity (23), the through hole (24) is arranged at the bottom of the mounting cavity (23), the bottom of the mounting cavity (23) is provided with a sealing groove (25) surrounding the outer periphery of the through hole (24), the sealing element (7) is provided with a first sealing portion (71) that enters the through hole (24) and a second sealing portion (72) that enters the sealing groove (25), the first sealing portion (71) is provided with a perforation, the driving shaft (4) passes through the perforation, and a plurality of annular sealing protrusions (73) are arranged on the side wall of the perforation and abut against the side wall of the driving shaft (4).

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