CN210870982U

CN210870982U - Juicer capable of being used as blender

Info

Publication number: CN210870982U
Application number: CN201921299732.XU
Authority: CN
Inventors: 赵海强; 金煐麒; 金享坤; 金大和; 饶胜云; 蓝建华
Original assignee: Huiren Co ltd; Zhejiang Linix Motor Co Ltd
Current assignee: Huiren Co ltd; Zhejiang Linix Motor Co Ltd
Priority date: 2019-08-12
Filing date: 2019-08-12
Publication date: 2020-06-30
Anticipated expiration: 2029-08-12

Abstract

The utility model relates to a juice extractor that can hold concurrently with mixer, according to the utility model discloses a juice extractor that can hold concurrently with mixer's characterized in that, include: a body, comprising: a first motor and a second motor rotating at a high speed; a first driving shaft rotated at a high speed by the first motor; a second drive shaft disposed in a biaxial manner on a concentric circle with the first drive shaft; a speed reduction unit disposed between the second drive shaft and a motor shaft of the second motor, for reducing a rotation of the second motor to rotate the second drive shaft at a low speed; a stirring module including a rotating blade coupled to the first driving shaft to rotate at a high speed, the stirring module being mounted on an upper portion of the main body; and a juicing module including a screw coupled to the second driving shaft and rotating at a low speed, the juicing module and the stirring module being alternately installed at an upper portion of the main body.

Description

Juicer capable of being used as blender

Technical Field

The present invention relates to a juice extractor usable as a blender, and more particularly, to a juice extractor usable as a blender, which can crush and squeeze materials such as vegetables and fruits by using a screw rotating at a low speed to produce juice, and a juice extractor usable as a blender, which can crush or mix materials by using a rotating blade rotating at a high speed.

Background

In general, a blender is an apparatus for pulverizing and mixing food materials such as vegetables, fruits and grains by a rotary blade rotating at a high speed, and a juicer is a household apparatus for pulverizing and squeezing materials between a mesh drum and a screw rotating at a low speed, as disclosed in korean laid-open patent No. 10-0793852, making soybean into soybean milk by using a principle such as milling and squeezing with a millstone, and making juice from fruits having a high viscosity such as tomato, kiwi or strawberry by pulverizing and squeezing with a grating plate.

Both of the apparatuses rotate the stirring blade or the screw by the motor, and the operation is similar, so that a dual-purpose apparatus can be manufactured by combining the apparatuses, but there is a problem that the stirring blade needs to be rotated at a high speed and the screw needs to be rotated at a low speed.

Patent documents: korean patent No. 10-0793852.

Disclosure of Invention

The present invention has been made in order to solve the above-mentioned problems occurring in the prior art, and an object of the present invention is to provide a juice extractor which can be used as a blender, wherein two motors rotating at high speed are used to rotate the juice extractor with a high-speed driving shaft and a low-speed driving shaft which are arranged in a form of two shafts on a concentric circle, and the juice extractor is alternately installed as a blending module of the blender and as a juice extractor, thereby being used as a blender.

The problems to be solved by the present invention are not limited to the above-mentioned problems, and other problems not mentioned above will be clearly understood by those skilled in the art from the following description.

Purpose accessible the utility model discloses a juice extractor that can also use the mixer realizes, and this juice extractor that can also use the mixer includes: a main body including a first motor and a second motor rotating at a high speed; a first driving shaft rotated at a high speed by the first motor; a second drive shaft disposed in a biaxial manner on a concentric circle with the first drive shaft; a speed reduction unit disposed between the second drive shaft and a motor shaft of the second motor, for reducing a rotation of the second motor to rotate the second drive shaft at a low speed; a stirring module including a rotating blade coupled to the first driving shaft to rotate at a high speed, the stirring module being mounted on an upper portion of the main body; and a juicing module including a screw coupled to the second driving shaft and rotating at a low speed, the juicing module and the stirring module being alternately installed at an upper portion of the main body.

Here, the speed reducing part may be formed of at least one speed reducing gear engaged between a motor shaft of the second motor and a gear formed on an outer diameter of the second driving shaft to rotate.

Here, the reduction gear may be formed of a first reduction gear engaged with a motor shaft of the second motor and a second reduction gear engaged between the first reduction gear and the second drive shaft.

Here, the first reduction gear may be formed as a two-stage gear by a first gear train formed on a circumference having a relatively small radius and a second gear train formed on a circumference having a relatively large radius, the second gear train of the first reduction gear being engaged with a motor shaft of the second motor, the first gear train of the first reduction gear being engaged with the second reduction gear.

Here, the second reduction gear may be formed as a two-stage gear by a first gear train formed on a circumference having a relatively small radius and a second gear train formed on a circumference having a relatively large radius, the second gear train of the second reduction gear being engaged with the first gear train of the first reduction gear, the first gear train of the second reduction gear being engaged with a gear formed on an outer diameter of the second drive shaft.

According to the juice extractor of the present invention, the high speed driving shaft and the low speed driving shaft are formed in the form of the double shafts on the concentric circle, and the stirring module used as the stirrer and the juice extracting module used as the juice extractor are alternately installed, thereby having an advantage that the stirrer and the juice extractor can be used by a single body.

Further, there is an advantage in that the driving part for the blender and the juicer combined by a single body can be constructed using low-priced dual motors.

Drawings

Fig. 1 is a sectional view of a juice extractor used as a blender in a juice extractor of a blender according to an embodiment of the present invention.

Fig. 2 is a sectional view of a juice extractor usable with a blender according to an embodiment of the present invention, when used as a blender.

Fig. 3 is a perspective view of a driving part according to an embodiment of the present invention.

Fig. 4 is a sectional view of fig. 3.

FIG. 5 illustrates the operation of FIG. 4 when used as a blender.

Figure 6 shows the operation of figure 4 when used as a juicer.

Detailed Description

The detailed description and drawings include specific details of embodiments.

Advantages and features of the present invention and methods of accomplishing the same may be understood more clearly by reference to the following detailed description of embodiments taken in conjunction with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, but can be implemented in various forms, and the embodiments are provided only for complete disclosure of the present invention and for complete notification of the scope of the present invention to those skilled in the art, and the present invention is defined only by the scope of the claims. Like reference numerals refer to like elements throughout the specification.

Note that the respective configurations shown in the drawings are shown for convenience of explanation, and the present invention is not necessarily limited to the illustrated configurations, and the sizes, shapes, and the like of the components shown in the drawings may be exaggerated for clarity and convenience of explanation. Therefore, terms specifically defined in consideration of the structures and actions of the present invention may be changed according to the intention or practice of users and operators, and the definitions of these terms should be made based on the contents throughout the specification.

In this specification, unless otherwise specifically stated, the terms "upper side", "upper end" or the like refer to a side to which material is input or a portion or end adjacent thereto, and the terms "lower side", "lower end" or the like refer to a portion or end opposite to or adjacent to the side to which material is input.

The present invention will be described below with reference to the accompanying drawings for describing a juice extractor which can be used as a blender according to an embodiment of the present invention.

Fig. 1 is a sectional view of a juice extractor used as a blender in a juice extractor of a dual-purpose blender according to an embodiment of the present invention, and fig. 2 is a sectional view of a juice extractor used as a blender in a dual-purpose blender according to an embodiment of the present invention.

As shown in fig. 1, when the juice extractor of the blender of the present invention is used as a juice extractor, a juice extracting module 500 including a first housing 200, a screw 300, a juice extracting tube 400 for separating juice and residue, and a cover 250 for covering the housing is installed on a main body 100 and used as a juice extractor.

In addition, as shown in fig. 2, when the juice extractor which can be used as a blender according to the present invention is used as a blender, a blender module 600 including a second housing 290 may be mounted on the same body 100 shown in fig. 1 and used as a blender. Wherein the second housing 290 has rotating blades 292 mounted therein. The known blender is an apparatus for pulverizing and mixing the food material inputted into the second housing 290 by the rotary blade 292 rotating at a high speed at the lower end portion of the second housing 290, but in the present invention, the meaning of the blender can be broadly interpreted as an apparatus for processing the food material by the rotary blade 292 rotating at a high speed.

At the upper portion of the body 100, a first driving shaft 152 rotating at a high speed and a second driving shaft 154 rotating at a low speed are formed to be projected in a biaxial fashion on concentric circles. Therefore, the lower rotary shaft 350 of the screw 300 of the juicer is attached to the second drive shaft 154 so that the screw 300 rotates at a low speed, and the rotary blade shaft 294 connected to the rotary blade 292 of the blender is attached to the first drive shaft 152 so that the rotary blade 292 rotates at a high speed.

The structure of the juice extracting module 500 including the first housing 200, the screw 300, the juice extracting drum 400, and the cover 250 configuring the juice extractor, and the structure of the blender module 600 including the second housing 290 and the rotary blade 292 are well known structures, and thus detailed descriptions thereof are omitted.

Next, the structure of the driving part 110 in the main body 100 for rotating the first and

second driving shafts

152 and 154 formed in the concentric dual-shaft form at high and low speeds will be described.

Fig. 3 is a perspective view of a driving part according to an embodiment of the present invention, fig. 4 is a sectional view of fig. 3, fig. 5 illustrates the operation of fig. 4 when used as a blender, and fig. 6 illustrates the operation of fig. 4 when used as a juice extractor.

The driving part 110 according to an embodiment of the present invention may include

motors

120 and 125 and a speed reduction part.

The motors are formed by a first motor 120 and a second motor 125, i.e. a double motor. The first motor 120 and the second motor 125 are each a motor that rotates at high speed.

In this case, the first motor 120 and the second motor 125 used in the present invention may be low-cost motors that rotate the motor shaft in one direction at high speed. For example, the first motor 120 may be a general-purpose motor capable of rotating at a high speed of 2500 to 3000rpm, and the second motor 125 may be a general-purpose AC motor capable of rotating at a high speed of 1800 to 3600rpm, but the present invention is not limited thereto.

The first motor 120 rotates the first drive shaft 152 at a high speed. At this time, the first driving shaft 152 may be a motor shaft of the first motor 120, or an additional shaft form extended and coupled in a length direction of the motor shaft of the first motor 120. An end portion of the first driving shaft 152 is formed to protrude outward of the upper surface of the main body 100.

A rotary blade shaft 294 connected to the rotary blade 292 of the agitating module 600 is coupled to an end of the first driving shaft 152 formed to protrude outward of the main body 100. At this time, the rotary blade shaft 294 may be formed of a hollow shaft, and the first driving shaft 152 and the rotary blade shaft 294 are combined in a form of inserting the first driving shaft 152 into the hollow shaft. At this time, the first driving shaft 152 may be formed of an angular shaft, or as shown in the drawing, the first driving shaft 152 is provided in a form of repeatedly providing protrusions and grooves on the surface thereof, and a hollow shaft of the rotary blade shaft 294 is formed in a shape corresponding thereto, thereby enhancing the coupling force between the two members 152 and 294. In contrast, the end of the first driving shaft 152 may be formed of a hollow shaft, and the rotary blade shaft 294 may be inserted into the hollow, thereby coupling the rotary blade shaft 294 to the first driving shaft 152.

Therefore, when the agitation module 600 is coupled to the upper portion of the main body 100, the rotation blade shaft 294 coupled to the rotation blade 292 inside the second housing 290 is coupled to the end portion of the first driving shaft 152 rotating at a high speed, and the rotation blade 292 can be rotated at a high speed.

A second driving shaft 154 surrounding the first driving shaft 152 may be formed on an end portion of the first driving shaft 152. That is, the second driving shaft 154 and the first driving shaft 152 are disposed in a biaxial fashion on concentric circles and the second driving shaft 154 surrounds the outside of the end of the first driving shaft 152. Like the first driving shaft 152, the upper end portion of the second driving shaft 154 is formed to protrude outward of the main body 100, and an angular protrusion 153 is formed on the upper end portion of the second driving shaft 154, the angular protrusion 153 protruding in an angular shape so as to be inserted into and coupled to an angular shaft hole formed on the lower rotating shaft 350 of the screw 300.

At this time, the second motor 125 may be disposed on one side of the first motor 120, and a speed reduction part for rotating the second driving shaft 154 at a low speed by reducing a rotation speed of the second motor 125 is formed between the second driving shaft 154 and the second motor 125.

The speed reducing part may be formed of at least one

speed reducing gear

190 and 194, and the at least one

speed reducing gear

190 and 194 is engaged to rotate between the motor shaft 183 of the second motor 125 and the gear train 155 formed on the lower outer circumferential surface of the second driving shaft 154. As shown in the drawing, a gear train 184 may be formed on an upper end outer circumferential surface of the motor shaft 183 of the second motor 125, and a first reduction gear 190 having a larger gear ratio is engaged on the gear train 184, so that the first reduction gear 190 is rotated at a reduced speed compared to the motor shaft 183. Although the gear train 184 is formed on the outer circumferential surface of the motor shaft 183 in the present embodiment, the gear train 184 may not be formed on the motor shaft 183, and an additional sun gear may be mounted.

At this time, as shown in fig. 4,

gear trains

191 and 192 are respectively formed on the lower end portion and the upper end portion of the first reduction gear 190 in the circumferential direction, the gear train 191 of the lower end portion is engaged with the gear train 184 formed on the motor shaft 183, and the gear train 192 of the upper end portion is engaged with the gear formed on the second reduction gear 194 formed on the side of the first reduction gear 190. At this time, the number of gears of the gear train 192 at the upper end portion can be reduced by making the diameter of the upper end portion of the first reduction gear 190 smaller than the diameter of the lower end portion, so that the reduction ratio between the first reduction gear 190 and the second reduction gear 194 becomes larger.

A second reduction gear 194 is disposed on one side of the first reduction gear 190, and the second reduction gear 194 is engaged with a gear train 192 formed on an upper end of the first reduction gear 190. Like the first reduction gear 190, the second reduction gear 194 is also formed with

gear trains

195 and 196 in the circumferential direction at the lower end portion and the upper end portion, respectively. The gear train 196 at the upper end of the second reduction gear 194 meshes with the gear train 192 at the upper end of the first reduction gear 190, and the gear train 195 at the lower end of the second reduction gear 194 meshes with the gear train 155 formed on the outer peripheral surface of the lower end of the second drive shaft 154, so that the second drive shaft 154 is rotated at a reduced speed. Also, the number of gears at the lower end portion can be reduced by making the diameter of the lower end portion of the second reduction gear 194 smaller, and the number of gears can be increased by increasing the diameter of the portion of the second drive shaft 154 where the gear train 155 is formed, so that the reduction ratio between the second reduction gear 194 and the second drive shaft 154 becomes larger.

Therefore, the second driving shaft 154 may be decelerated to be rotated at a low speed by a gear ratio between the second motor 125 rotated at a high speed and the first reduction gear 190, and again decelerated by a gear ratio between the first reduction gear 190 and the second reduction gear 194, and further decelerated by a gear ratio between the second reduction gear 194 and the second driving shaft 154.

The operation of the driving unit 110 for rotating the first and

second drive shafts

152 and 154 at high and low speeds in the present embodiment will be described.

As shown in fig. 5, when the first motor 120 is rotated at a high speed, the first drive shaft 152 can be rotated at a high speed together with the rotation of the first motor 120. Therefore, the rotary blade shaft 294 connected to the rotary blade 292 of the agitator is coupled to the end of the first drive shaft 152, and thus, the agitator can be used as a high-speed agitator that rotates the rotary blade 292.

Next, as shown in fig. 6, when the second motor 125 rotates at a high speed, the rotation speed of the second driving shaft 154 may be decelerated according to a deceleration ratio through one or more deceleration gears 190 and 194 disposed between the motor shaft 183 and the second driving shaft 154. Accordingly, the screw 300 can be rotated at a low speed by coupling the lower rotation shaft 350 of the screw 300 to the angular protrusion 153 of the end of the second driving shaft 154 to be used as a juicer.

As described above, in the present embodiment, when the mixer is used as the mixer, the mixing module 600 is coupled to the upper portion of the main body, and at this time, the first driving shaft 152 and the rotary blade 292 are rotated at a high speed by the first motor 120 while the rotary blade shaft 294 is coupled to the first driving shaft 152. In addition, when the juicer is used as a juicer, the screw 300 is coupled to the second driving shaft 154, and the second driving shaft 154 and the screw 300 are rotated at a low speed by the second motor 125 and the speed reduction unit when the juicer is used in combination with the juicing module 500 at the upper portion of the main body 100. Thus, the first drive shaft 152 and the second drive shaft 154 may be independently controlled by the

independent motors

120 and 125, respectively.

The scope of the invention is not limited to the above embodiments, but can be implemented by various forms of embodiments within the scope of the appended claims. The scope of the present invention is not limited to the scope of the present invention as claimed in the claims, and various modifications are possible by those skilled in the art within the scope of the present invention as described in the claims.

Claims

1. A blender compatible juicer, comprising:

a body, comprising:

a first motor and a second motor rotating at a high speed;

a first driving shaft rotated at a high speed by the first motor;

a second drive shaft disposed in a biaxial manner on a concentric circle with the first drive shaft;

a speed reduction unit disposed between the second drive shaft and a motor shaft of the second motor, for reducing a rotation of the second motor to rotate the second drive shaft at a low speed;

a stirring module including a rotating blade coupled to the first driving shaft to rotate at a high speed, the stirring module being mounted on an upper portion of the main body; and

a juicing module including a screw coupled to the second driving shaft to rotate at a low speed, the juicing module and the stirring module being alternately installed at an upper portion of the main body.

2. The juice extractor of claim 1, wherein,

the speed reduction part is formed of at least one speed reduction gear that is engaged between a motor shaft of the second motor and a gear formed on an outer diameter of the second drive shaft to rotate.

3. The juice extractor of claim 2, wherein,

the reduction gear is formed by a first reduction gear engaged with a motor shaft of the second motor and a second reduction gear engaged between the first reduction gear and the second drive shaft.

4. The juice extractor of claim 3, wherein,

the first reduction gear is formed as a two-stage gear by a first gear train formed on a circumference having a relatively small radius and a second gear train formed on a circumference having a relatively large radius, the second gear train of the first reduction gear is meshed with a motor shaft of the second motor, and the first gear train of the first reduction gear is meshed with the second reduction gear.

5. The juice extractor of claim 4, wherein,

the second reduction gear is formed as a two-stage gear by a first gear train formed on a circumference having a relatively small radius and a second gear train formed on a circumference having a relatively large radius, the second gear train of the second reduction gear being in mesh with the first gear train of the first reduction gear, the first gear train of the second reduction gear being in mesh with a gear formed on an outer diameter of the second drive shaft.