CN210989606U

CN210989606U - Fruit juice squeezer

Info

Publication number: CN210989606U
Application number: CN201921718239.7U
Authority: CN
Inventors: 陈勇; 汤灿锋
Original assignee: Guangdong Duomi Electric Appliance Science And Technology Co ltd
Current assignee: Guangdong Duomi Electric Appliance Science And Technology Co ltd
Priority date: 2019-10-15
Filing date: 2019-10-15
Publication date: 2020-07-14
Anticipated expiration: 2029-10-15

Abstract

The utility model discloses a fruit juice squeezer, it includes cup subassembly, base assembly, cup subassembly is connected with base assembly, the main technical features is that cup subassembly includes the cup, knife rest assembly, cup and knife rest assembly threaded connection and the inside sealed cavity who adorns fruit edible material of formation water, the cup is connected with knife rest assembly, knife rest assembly includes the blade, knife rest magnet assembly, the blade is connected with knife rest magnet assembly, base assembly includes base magnet assembly, including a motor, an end cap, a controller, and a power supply unit, the output shaft of base magnet assembly and motor, power supply unit and motor, automatically controlled board electricity is connected, knife rest magnet assembly attracts with base magnet assembly magnetism mutually, the motor passes through base magnet assembly, knife rest magnet assembly drives the blade and rotates. The motor-driven juicer has the characteristics of effectively avoiding the motor burning fault caused by the overweight load of the motor, improving the safety of the juicer and the like.

Description

Fruit juice squeezer

Technical Field

The utility model relates to a fruit juice extractor.

Background

The freshly squeezed juice can well supplement various nutrient substances required by human bodies, and the juice extractor or the juice extractor becomes an indispensable household appliance for many families. Among the prior art, the output shaft of blade and motor is through direct or indirect rigid connection, and when the user used the product, often because the juice extractor built-in too much fruit and make the blade unable rotate, take place the card sword phenomenon, because the motor load was overweight this moment, caused risk such as fever motor, fever circuit board easily, lead to the reliability of product lower. In order to overcome the defects, the juicer is improved to a certain extent.

Disclosure of Invention

The utility model discloses the technical problem that will solve is:

the juicer can effectively avoid the fault that the motor is burnt due to the overlarge load of the motor, and the safety of the juicer is improved.

The utility model provides a technical scheme that its technical problem adopted is:

the utility model provides a fruit juice extractor, it includes cup body component, base subassembly, and cup body component is connected with base subassembly, and cup body component includes cup, knife rest assembly, and cup and knife rest assembly threaded connection and inside formation are adorned the sealed cavity of edible material of fruit. The cup is connected with the knife rest assembly, and the knife rest assembly includes blade, knife rest magnet subassembly, and the blade, be connected with knife rest magnet subassembly, and the base subassembly includes base magnet subassembly, motor, automatically controlled board, power supply unit, and the output shaft of base magnet subassembly and motor, power supply unit and motor, automatically controlled board electricity are connected, and knife rest magnet subassembly and base magnet subassembly magnetism attract mutually, and the motor passes through base magnet subassembly, knife rest magnet subassembly drive blade and rotates.

Further, the cutter frame assembly further comprises a cutter shaft, a cutter frame upper cover and a cutter frame lower cover, the cutter frame upper cover and the cutter frame lower cover are connected into a whole through threads, a magnet installation cavity is formed inside the cutter shaft and the cutter frame lower cover, the cutter shaft and the cutter frame magnet assembly are installed in the magnet installation cavity, the cutter frame upper cover is provided with a through hole, one end of the cutter shaft penetrates through the through hole to be fixedly connected with the cutter blade, and the other end of the cutter shaft is fixedly connected with.

Furthermore, the distance h between the lower surface of the knife rest magnet assembly and the inner surface of the knife rest lower cover is more than or equal to 0.5 mm.

Further, the base assembly comprises an upper base cover and a lower base cover, the upper base cover and the lower base cover are connected into a whole, a base installation cavity is formed inside the upper base cover and the lower base cover, and the base magnet assembly, the motor, the electric control board and the power supply device are installed in the base installation cavity.

Furthermore, the distance H between the base magnet assembly and the inner surface of the base upper cover is more than or equal to 0.5 mm.

Further, the power supply device is a rechargeable battery or a power line which can be connected with commercial power.

Furthermore, the cup body is provided with an external thread, and the upper cover of the tool rest is provided with an internal thread matched with the internal thread.

Furthermore, the cup body is provided with an internal thread, and the upper cover of the tool rest is provided with an external thread matched with the internal thread.

Further, it still includes the sealing washer, and the sealing washer setting is between cup and knife rest upper cover.

The utility model discloses compare produced beneficial effect with the background art:

because the utility model discloses a cup body component, base subassembly, cup body component are connected with base subassembly, and cup body component includes cup, knife rest assembly, and cup and knife rest assembly threaded connection and inside formation are adorned the sealed cavity of fruit edible material. The cup is connected with the knife rest assembly, and the knife rest assembly includes blade, knife rest magnet subassembly, and the blade, be connected with knife rest magnet subassembly, and the base subassembly includes base magnet subassembly, motor, automatically controlled board, power supply unit, and the output shaft of base magnet subassembly and motor, power supply unit and motor, automatically controlled board electricity are connected, and knife rest magnet subassembly and base magnet subassembly magnetism attract mutually, and the motor passes through base magnet subassembly, knife rest magnet subassembly drive blade and rotates. When too many fruits are filled in the juicer to enable the blade to be incapable of rotating, the motor normally rotates at the moment, and the motor or the circuit board is not easy to burn due to the phenomenon of cutter clamping, so that the motor burnout fault caused by the overlarge load of the motor can be effectively avoided, and the safety of the juicer is improved.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings required for the embodiments will be briefly described below, and obviously, the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of the cup body assembly 1 and the base assembly 2 of the present invention.

Fig. 3 is a schematic structural diagram of the cup body 11, the tool rest assembly 12, and the base assembly 2 of the present invention.

FIG. 4 is an exploded view of the toolholder assembly 12 in FIG. 3.

Fig. 5 is an exploded view of the base assembly 2 of fig. 3.

Fig. 6 is an exploded view of fig. 1.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, this embodiment includes cup body assembly 1, base subassembly 2, and cup body assembly 1 is connected with base subassembly 2, and cup body assembly 1 includes cup 11, knife rest assembly 12, and cup 11 and knife rest assembly 12 threaded connection just inside form the sealed cavity of adorning fruit and eating the material. Cup 11 is connected with knife rest assembly 12, knife rest assembly 12 includes blade 121, knife rest magnet subassembly 124, blade 121 is connected with knife rest magnet subassembly 124, base subassembly 2 includes base magnet subassembly 22, motor 23, automatically controlled board 24, power supply unit, base magnet subassembly 22 and the output shaft of motor 23, power supply unit and motor 23, automatically controlled board 24 electricity is connected, knife rest magnet subassembly 124 attracts mutually with base magnet subassembly 22 magnetism, motor 23 passes through base magnet subassembly 22, knife rest magnet subassembly 124 drives blade 121 and rotates.

The cup body component 1 and the base component 2 are attracted by magnetic force, and the cup body component and the base component do not need to be installed in an aligned mode and are convenient to use.

Direct or indirect rigid connection such as threaded connection is not needed between the output shafts of the blade 121 and the motor 23, and the problem that locking force of threads of each juicer is difficult to control uniformly or consistently during production, and the verticality of matching between the blade 121 and the output shaft of the motor 23 is inconsistent, and the performance of products is finally affected is effectively solved.

The blade 121 is driven to rotate through magnetic force, even if the blade 121 is clamped, the motor 23 rotates as usual, and faults such as burning of the motor 23 and the like caused by the clamping of the blade 121 cannot occur.

The blade 121 is in non-contact with the output shaft of the motor 23, and the rotation of the blade 121 makes the liquid in the cup body 11 flow to form a vortex, which is beneficial to reducing noise.

The blade 121 is easy to be taken out and cleaned independently, and the structure is easy to clean, which is beneficial to cleaning more cleanly.

The knife rest component 12 and the base component 2 are installed in a plane contact mode, threaded connection is not needed, a sealing ring is not needed, a redundant clamping groove structure is not needed, the structure is simple, and the cleaning is convenient.

Further, the tool rest assembly 12 further comprises a knife shaft 122, a knife rest upper cover 123 and a knife rest lower cover 125, the knife rest upper cover 123 and the knife rest lower cover 125 are connected into a whole through threads, a magnet installation cavity is formed inside the knife rest upper cover 123 and the knife rest lower cover 125, the knife shaft 122 and the knife rest magnet assembly 124 are installed in the magnet installation cavity, the knife rest upper cover 123 is provided with a through hole, one end of the knife shaft 122 penetrates through the through hole to be fixedly connected with the blade 121, and the other end of the knife shaft 122 is. The upper knife rest cover 123 and the lower knife rest cover 125 are connected to form a magnet mounting cavity, so that the knife rest magnet assembly 124 can be better positioned and protected.

Further, the distance h between the lower surface of the tool holder magnet assembly 124 and the inner surface of the tool holder lower cover 125 is not less than 0.5 mm. The height of the tool post magnet assembly 124 is achieved by the assembly of the tool post magnet assembly 124 with the arbor shaft 122, and the lower surface of the tool post magnet assembly 124 is spaced from the inner surface of the tool post lower cover 125 to ensure that the tool post magnet assembly 124 does not contact the inner surface of the tool post lower cover 125 during rotation.

Further, the base assembly comprises a base upper cover 21 and a base lower cover 25, the base upper cover 21 and the base lower cover 25 are connected into a whole, a base installation cavity is formed inside the base upper cover 21 and the base lower cover 25, and the base magnet assembly 22, the motor 23, the electric control board 24 and the power supply device are installed in the base installation cavity.

When the fruit juice mixer is used for preparing fruit juice, the knife rest magnet assembly 124 rotates in a magnet mounting cavity formed after the knife rest upper cover 123 is connected with the knife rest lower cover 125, the base magnet assembly 22 rotates in a base mounting cavity formed after the base upper cover 21 is connected with the base lower cover, the knife rest magnet assembly 124 and the base magnet assembly 22 are in a position isolation and magnetic attraction state, when the knife rest magnet assembly 124 is stuck, the stop rotation is performed, the knife rest magnet assembly 124 is not in contact with the base magnet assembly 22, the base magnet assembly 22 rotates normally under the driving of the motor 23, and the burning fault caused by the overhigh load of the motor 23 due to the sticking of the blade 121 is avoided.

Furthermore, the distance H between the base magnet assembly 22 and the inner surface of the base upper cover 21 is more than or equal to 0.5 mm. The height of the base magnet assembly 22 is achieved by assembling the base magnet assembly 22 with the output shaft of the motor 23, and the upper surface of the base magnet assembly 22 is kept at a distance from the inner surface of the base upper cover 21 to ensure that the base magnet assembly 22 does not touch the inner surface of the base upper cover 21 when rotating.

Further, the power supply device is a rechargeable battery or a power line which can be connected with commercial power. When power supply unit is rechargeable battery, the utility model discloses a fruit juice mixer can be portable fruit juice mixer, owing to use rechargeable battery to supply power for motor 23, the fruit piece of packing into in the cup 11, motor 23 redrives blade 121 and rotates and squeeze the juice, not only conveniently carries, can also drink the fresh fruit juice of squeezing the juice at any time, uses when being convenient for very much go out or travel. When power supply unit is the power cord of joinable commercial power, the utility model discloses a fruit juice mixer can be for domestic fruit juice mixer, and after power supply unit switched on the commercial power, can provide higher voltage for motor 23 to make motor 23 can move with higher rotational speed.

Further, the cup body 11 can be provided with an external thread, the tool rest upper cover 123 is provided with an internal thread matched with the external thread, and the cup body 11 and the tool rest upper cover 123 are connected through threads, so that the connection relationship between the cup body 11 and the tool rest upper cover 123 is more reliable.

The cup body 11 can also be provided with an internal thread, the tool rest upper cover 123 is provided with an external thread matched with the internal thread, and the cup body 11 and the tool rest upper cover 123 are connected through the thread, so that the connection relationship between the cup body 11 and the tool rest upper cover 123 is more reliable.

Furthermore, a sealing ring can be additionally arranged and is arranged between the cup body 11 and the knife rest upper cover 123, and the sealing ring is favorable for improving the sealing property of the cup body 11 after being connected with the knife rest upper cover 123.

The utility model provides a fruit juice mixer, during normal use, cup body assembly 1 is put on base subassembly 2 upper portion, and knife rest magnet subassembly 124 is installed to the knife rest assembly 12 internally mounted chamber of cup body assembly 2, and base magnet subassembly 22 is installed to the base subassembly 2 internally mounted chamber, because the effect in magnetic field, knife rest magnet subassembly 124 attracts mutually with the inside magnetic force of base magnet subassembly 22, makes cup body assembly 1 can fix on base subassembly 2 upper portion through magnetic attraction.

After the juicer is powered on and started, the motor 23 rotates, the output shaft of the motor 23 drives the base magnet assembly 22 to rotate synchronously with the base magnet assembly, although the knife rest magnet assembly 124 and the base magnet assembly 22 are located in different installation cavities, the knife rest magnet assembly 124 and the base magnet assembly 22 attract each other in a magnetic force manner, so that the base magnet assembly 22 drives the knife rest magnet assembly 124 to rotate together, the knife shaft 122 and the blade 121 are driven to rotate synchronously, and fruits in a sealing cavity of the cup body 11 are cut into pieces by the blade 121.

The utility model provides a fruit juice mixer, it can effectively make simple structure, and easy dismantlement does not wash the dead angle, lets the user wash simple and conveniently, reduces bacterial growing.

The utility model provides a fruit juice mixer makes blade 121 rotatory through magnetic force, and cup body assembly 1 and base subassembly 2 lean on magnetic force to inhale mutually and are connected fixedly, and cup body assembly 1 need not the counterpoint with base subassembly 2, cup body assembly 1 put base subassembly 2 can, convenience of customers uses, improves consumer's use and experiences the sense. The base magnet assembly 22 is driven to rotate by the output power of the motor 23, the base magnet assembly 22 drives the tool rest magnet assembly 124 to rotate through magnetic attraction, the tool rest magnet assembly 124 drives the knife shaft 122 to rotate, and the knife shaft 12 enables the blade 121 to synchronously rotate. Knife rest magnet subassembly 124 is located the installation intracavity of difference with base magnet subassembly 22, and knife rest magnet subassembly 124 is in non-contact state with base magnet subassembly 22, even blade 121 blocks, motor 23 rotates as usual, can not cause motor 23 to load too high and trouble such as burn because of blade 121 blocks, has improved the security of whole fruit juice mixer.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.

Claims

1. A juicer comprises a cup body assembly (1) and a base assembly (2), wherein the cup body assembly (1) is connected with the base assembly (2), and is characterized in that the cup body assembly (1) comprises a cup body (11) and a knife rest assembly (12), the cup body (11) is in threaded connection with the knife rest assembly (12) and a sealed cavity for containing food is formed inside the cup body (11), the cup body (11) is connected with the knife rest assembly (12), the knife rest assembly (12) comprises a blade (121) and a knife rest magnet assembly (124), the blade (121) is connected with the knife rest magnet assembly (124), the base assembly (2) comprises a base magnet assembly (22), a motor (23), an electric control board (24) and a power supply device, the base magnet assembly (22) is connected with an output shaft of the motor (23), the power supply device is electrically connected with the motor (23) and the electric control board (24), the knife rest magnet assembly (124) and the base, the motor (23) drives the blade (121) to rotate through the base magnet assembly (22) and the tool rest magnet assembly (124).

2. The juicer according to claim 1, wherein the knife rest assembly (12) further comprises a knife shaft (122), a knife rest upper cover (123) and a knife rest lower cover (125), the knife rest upper cover (123) and the knife rest lower cover (125) are connected into a whole in a threaded manner, a magnet installation cavity is formed inside the knife rest upper cover (123), the knife shaft (122) and the knife rest magnet assembly (124) are installed in the magnet installation cavity, the knife rest upper cover (123) is provided with a through hole, one end of the knife shaft (122) penetrates through the through hole to be connected and fixed with the blade (121), and the other end of the knife shaft (122) is connected and fixed with the knife rest.

3. The juicer of claim 2 wherein the distance h between the lower surface of the blade holder magnet assembly (124) and the inner surface of the blade holder lower cover (125) is greater than or equal to 0.5 mm.

4. The juicer of claim 3, wherein the base assembly comprises an upper base cover (21) and a lower base cover (25), the upper base cover (21) and the lower base cover (25) are integrally connected and form a base mounting cavity inside, and the base magnet assembly (22), the motor (23), the electric control board (24) and the power supply device are mounted in the base mounting cavity.

5. The juicer of claim 4 wherein the base magnet assembly (22) is spaced from the inner surface of the base top cover (21) by a distance H of 0.5mm or more.

6. The juicer of claim 5 wherein the power means is a rechargeable battery or a mains-connectable power cord.

7. The juicer of claim 6 wherein the cup (11) is provided with external threads and the blade holder cover (123) is provided with internal threads that mate with the external threads.

8. The juicer of claim 6 wherein the cup (11) is provided with internal threads and the blade holder cover (123) is provided with external threads that mate with the internal threads.

9. The juicer of claim 7 or 8 further comprising a seal disposed between the cup (11) and the top cap (123) of the blade holder.