KR20200077237A - Agitator wing and dispenser comprising the same - Google Patents

Abstract

The present invention relates to a stirring wing and a dispenser including the same, wherein the stirring wing includes: a wing housing into which a shaft hole vertically penetrates and which has an inner space; at least one magnetic body arranged in the inner space; a support part arranged around the shaft hole to connect an upper member and a lower member of the wing housing; and a wing shaft capable of being placed on a contact surface and supporting the wing housing to be rotated, wherein the wing housing is rotated around the wing shaft by a driving part and an attractive force of the magnetic body. Therefore, the stirring wing can have improved durability so that sanitary problems generated when the stirring wing is damaged by heat can be prevented.

Description

Agitator wing and dispenser comprising the same

The present invention relates to a stirring blade and a dispenser comprising the same.

The dispenser providing contents such as drinks and soups includes a body, a container placed on the body and the contents stored therein, and a stirring unit mixing the stored contents. In addition, a container for discharging beverages is provided.

The stirring unit includes a wing positioned inside the container and a driving unit disposed outside the container to connect the wing to rotate the wing. The container is fixed to the body, and the driving part penetrates the container and is connected to the wing in a state arranged on the body. Accordingly, it was inconvenient to wash the inside of the container because the container and the body could not be separated.

Accordingly, a technique has been proposed in which a container is simply placed on a body, and the wing is rotated by connecting the driving unit and the wing with a magnetic force. However, since the container is not fixed to the body, the container is shaken when the blade is rotated. In addition, as the wings were made of ABS (acrylonitrile butadiene styrene copolymer) or the like, it was not hygienic as the ABS resin was damaged due to the high heat of the contents stored in the container.

Published Patent No. 10-2014-0140669 (2014.12.10.) Registered Patent No. 10-1000916 (2010.12.07.)

The present invention provides a technique in which the stirring blade is not affected by the heat of the contents contained in the container, and the container does not shake when the stirring blade rotates.

A stirring blade according to an embodiment of the present invention, the shaft hole is penetrated up and down, the wing housing having an inner space, at least one magnetic body disposed in the inner space, the shaft hole is disposed around the upper side of the wing housing It includes a support shaft connecting the member and the lower member and a wing shaft which can be placed on a contact surface and supports the wing housing to rotate.

The wing housing may rotate relative to the wing shaft by the attraction of the driving unit and the magnetic body.

The upper member and the lower member face each other at intervals, but the edges are connected to each other, and the shaft hole may penetrate the center vertically.

The support part may include an inner support part positioned between the upper member and the lower member to support the shaft hole.

The support portion may further include an outer support portion positioned in the shaft hole and pressing the outer side of the upper and lower members in an inner direction.

The outer support portion, O-rings respectively disposed on the outer side of the upper and lower members of the wing housing, the fixing member and the fixing member that penetrates the shaft hole and presses the O-ring to the upper member and the lower member. It may include an adapter that penetrates through and covers the fixing member, the upper member, and the lower member, and through which the sleeve penetrates.

The stirring blade may further include a sleeve that is coupled to the support portion and through which the blade shaft passes.

The wing shaft may include a flange placed on the contact surface and a rod protruding from the center of the flange and penetrating the sleeve.

A gap may be formed between the sleeve and the rod.

The stirring blade may further include a washer portion disposed between the sleeve and the flange.

The sleeve and the washer portion may be in point contact.

Reinforcing portions are formed on the upper and lower members, respectively, and the reinforcing portions can be pressed outwardly on the inner surfaces of the upper and lower members.

The stirring blade may further include at least one blade disposed at intervals on the upper surface of the upper member.

The stirring blade according to an embodiment of the present invention, the stirring blade as described above, the main body having a storage space and a driving space, the door portion disposed on the main body portion where the open storage space is formed, the storage space Placed, the stirring blade is disposed therein, is disposed in the main body portion and is disposed in the temperature control unit for controlling the temperature of the contents contained in the container and the driving space and is connected to the stirring blade by magnetic force It may include a driving unit for rotating the stirring blade.

The bottom surface of the container and the bottom of the storage space are in contact, and a plurality of uneven parts coupled to each other may be formed between the bottom surface and the bottom.

The driving unit, a case disposed in the driving space, a driving rotational body arranged to be rotatable inside the case and having a rotational center coinciding with a rotational center of a stirring blade, at least disposed inside the driving rotational body It may include a magnet and a driving motor for rotating the driving rotor.

The outer circumference of the pulley coupled with the driving motor may directly contact the outer circumference of the driving rotor.

The dispenser may further include a fan circumferentially spaced apart from the inner circumference of the main body, and disposed in the main body to flow the ambient air of the temperature control unit to the storage space.

According to an embodiment of the present invention, the wing housing is formed of stainless steel and is not affected by high heat of the contents, so that the wing for stirring is not damaged. Accordingly, the durability of the stirring blade is improved, and hygienic problems caused by damage to the stirring blade due to heat can be prevented.

According to an embodiment of the present invention, a gap is generated between the rod and the sleeve of the wing shaft so that the wing housing to which the wings are coupled can rotate relative to the wing shaft. The use of sleeves eliminates the use of bearings to provide a sanitary dispenser.

According to an embodiment of the present invention, since the inner support portion supports the inner center of the upper member and the lower member, and the outer support portion presses the upper member and the lower member toward the inner support in the shaft hole, the central portion of the upper member and the lower member is It can be stably fixed.

According to an embodiment of the present invention, since the inner support portion and the outer support portion are disposed at the periphery of the shaft hole of the upper member and the lower member, the airtightness is improved and the contents are not introduced into the inner space.

According to an embodiment of the present invention, the sleeve, the wing shaft, and the washer portion are formed of ceramic so that particles are not generated at the contact portions with each other when the wing housing is rotated. This improves the hygiene of the dispenser.

According to an embodiment of the present invention, since the container irregularities and the body irregularities are engaged with each other, the container and the main body are coupled to each other, so that the container is not shaken even when the stirring blade rotates inside the container and the contents flow. Thus, the stability of the container is high.

According to the exemplary embodiment of the present invention, since the rotational force of the pulley is transmitted to the driving rotating body in a state where the driving unit pulley and the driving rotating body are in contact with each other, the use of a power transmission means such as a belt can be excluded. Accordingly, the case in which the driving rotator and the pulley are located can slip. Due to this, the entire dispenser can be slipped.

According to an embodiment of the present invention, the outer circumference of the container is spaced apart from the inner circumference of the main body, and the air around the temperature control unit may be introduced into the storage space through the ventilation hole by driving the fan. At this time, since the ambient air of the temperature control unit is delivered to the container through the storage space, it may be indirectly delivered to the contents contained in the container. Accordingly, since the air around the temperature control unit is not directly delivered to the container, the temperature delivered to the fermentation product does not significantly change the fermentation temperature of the contents at an appropriate temperature. It is possible to maintain the optimum fermentation temperature of the contents, which increases the fermentation efficiency of the contents.

1 is a perspective view showing a dispenser according to an embodiment of the present invention.
Figure 2 is a schematic diagram showing a state in which the container is located in the storage space of Figure 1;
3 is a schematic view showing a state in which the door portion of FIG. 2 is closed;
Figure 4 is a cross-sectional view showing a portion of the body portion and the container portion of FIG.
Figure 5 is a schematic diagram showing the connection state of the stirring blade and the driving unit of Figure 4;
Figure 6 is a perspective view showing the stirring blade of Figure 4;
7 is an exploded perspective view of FIG. 6.
8 is a cross-sectional view of FIG. 6 taken along the line VII-VII.
9 is an enlarged view of the inner and outer supports of FIG. 8.
10 is a perspective view showing a dispenser according to another embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art to which the present invention pertains may easily practice. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. The same reference numerals are used for similar parts throughout the specification.

A stirring blade according to an embodiment of the present invention can be applied to the dispenser of the present invention, hereinafter, mainly described with a dispenser to which the stirring blade is applied.

Then, a dispenser according to an embodiment of the present invention will be described with reference to FIGS. 1 to 9.

1 is a perspective view showing a dispenser according to an embodiment of the present invention, Figure 2 is a schematic diagram showing a state in which the container is located in the storage space of Figure 1, Figure 3 is a schematic view showing the closed state of the door portion of Figure 2, 4 is a cross-sectional view showing a part of the main body and the container of FIG. 2, FIG. 5 is a schematic view showing the connection state of the stirring blade and the driving unit of FIG. 4, and FIG. 6 is a perspective view showing the stirring blade of FIG. 4, FIG. 7 is an exploded perspective view of FIG. 6, FIG. 8 is a cross-sectional view of FIG. 6 taken along the line VII-VII, and FIG. 9 is an enlarged view of the inner and outer supports of FIG. 8.

First, referring to FIGS. 1 to 4, the dispenser 1 according to the present embodiment includes a main body portion 10, a container 20, a door portion 30, a temperature control portion 40, and a stirring blade 50 ) And the drive unit 70, the stirring blade 50 is not affected by the heat of the contents accommodated in the container 20, the stirring blade 50 is stable so that the container 20 does not shake when rotating Try to keep it in place. Here, the contents may be a fluid such as broth or beverage.

The body portion 10 forms the outer shape of the dispenser 1 and is divided into a storage space 11 and a driving space 12 inside. The upper side of the main body 10 constituting the storage space 11 is open to the front and top surfaces. In the main body part 10 constituting the storage space 11, an insulating part (not shown) is disposed. Here, the heat insulating portion is located between the inner surface and the outer surface of the body portion 10.

Although not shown in the drawings, a lower door is disposed under the main body 10. The driving space 12 may be opened by the lower door. A handle (not shown) for transporting the dispenser 1 is formed under the main body 10. In addition, a non-slip pad (not shown) or a caster (not shown) may be disposed on the bottom surface of the main body 10.

The body 111 is formed on the bottom 111 of the storage space 11. And a drainage hole (not shown) is formed at the bottom of the storage space 11.

On the lower front of the main body 10, a pedestal 13 for placing a cup or the like is disposed.

The container 20 is located in the storage space 11 and the lower surface is formed to correspond to the bottom 111 of the storage space 11. Accordingly, a container uneven portion 22 corresponding to the main body uneven portion 111a is formed on the bottom surface of the container 20. The main body irregularities 111a and the container irregularities 22 are engaged with each other so that the container 20 is fixed to the bottom of the storage space 11 and does not move. Here, the unevenness of the body uneven portion 111a and the container uneven portion 22 may be 2 to 3 mm. The body irregularities 111a and the container irregularities 22 are engaged with each other to increase the bonding force, and it is easy for an operator to lift the container 20 from the storage space 11 to the outside of the body 10.

A discharge cock 21 is formed under the container 20. The discharge cock 21 is exposed to the outside of the body portion 10 through the open front surface of the body portion 10 and is located on the pedestal 13. Inside the container 20, such as contents that can be discharged through the discharge cock 21 may be accommodated.

The contents dropped from the container 20 to the bottom 111 of the storage space 11 may be drained out of the main body 10 through the drain hole.

The door parts 30 are disposed on the opened front and upper surfaces of the body part 10, respectively. The door part 30 is connected to the body part 10 and the hinge 33. The door part 30 includes a top door 32 disposed on the front surface of the front door 31 disposed on the front surface of the main body 10. Insulating parts (not shown) are disposed on the front door 31 and the top door 32, respectively.

The front door 31 is divided into a first door 311 and a second door 312. The first door 311 and the second door 312 move relative to the hinge 33 to intermittently open the front of the main body 10.

When the first door 311 and the second door 312 are closed, an exposure hole is provided at a portion where the first door 311 and the second door 312 are in contact so that the discharge cock 21 is exposed outside the front door 31. (31a) is formed.

In addition, a locking member (not shown) is provided at a portion where the first door 311 and the second door 312 contact, or a portion where the first door 311 and the second door 312 contact the main body 10. Are deployed. The locking member maintains the closed state of the first door 311 and the second door 312.

The temperature control unit 40 is disposed inside the bottom of the storage space 11. The temperature control unit 40 includes heating means or cooling means. The heating means may include a rubber heater, a heating wire, a planar heating element, and a thermoelectric element. And the cooling means may include a refrigeration cycle, a thermoelectric element.

The contents accommodated in the container 20 may be heated or cooled by the temperature control unit 40. Heat of the temperature control unit 40 may be prevented from being transmitted to the outside of the body unit 10 by the heat insulation unit.

Next, a stirring blade will be described with reference to FIGS. 5 to 9 further.

5 to 9, the stirring blade 50 includes a wing housing 51, a magnetic body 53, a support portion 54, and a wing shaft 56, and is located inside the container 20 and the contents Stir the contents to mix evenly.

The wing housing 51 includes an upper member 511 and a lower member 512. The upper member 511 and the lower member 512 are arranged in the vertical direction to face each other with a gap, and their edges are bent and coupled in a direction facing each other. The edges of the upper member 511 and the lower member 512 are bent in a curved surface. An inner space 51a is formed between the upper member 511 and the lower member 512. The thickness of the upper member 511 and the lower member 512 does not exceed 1 mm and is formed with a relatively thin thickness.

Since the upper member 511 and the lower member 512 may be changed by a thin thickness, reinforcement parts 511a and 512a are respectively formed on the surfaces of the upper member 511 and the lower member 512 to prevent this. . The reinforcement parts 511a and 512a are formed while the inner surfaces of the upper member 511 and the lower member 512 are recessed in the outer direction. Accordingly, reinforcement parts 511a and 512a are formed to protrude on the surfaces of the upper member 511 and the lower member 512. The reinforcement parts 511a and 512a may be formed in various shapes according to the design of the stirring blade 50.

A shaft hole 51b penetrated in the vertical direction is formed in the central portion of the upper member 511 and the lower member 512. Here, around the shaft hole 51b of the upper member 511 and the lower member 512, a plurality of bent steps are formed.

The wings 52 have a predetermined width and are vertically coupled to the upper surface of the upper member 511. The wings 52 and the upper member 511 are each made of separate members and assembled. The wing 52 seen from the plane is formed in a streamlined shape. The wings 52 apply pressure to the contents to mix the stomach.

The wing housing 51 and the wing 52 may be made of stainless steel or the like. Accordingly, it is hygienic because it is not affected by the heat of the contents contained in the container 20.

The magnetic body 53 is located in the storage space 11 and is arranged along the circumferential direction of the wing housing 51. In FIG. 7, four magnetic bodies 53 are illustrated, but the number of magnetic bodies 53 may vary according to the design of the stirring blade 50. The magnetic body 53 includes a permanent magnet and metal.

The support part 54 is disposed around the shaft hole 51b to support a portion in which the shaft hole 51b of the upper member 511 and the lower member 512 is formed. The support portion 54 includes an inner support portion 541, an outer support portion 542, an O-ring 542a, and an adapter 542c.

The inner support part 541 is filled inside and is located in the inner space 51a and is disposed around the shaft hole 51b. The inner support portion 541 is formed in a shape corresponding to the stepped portion 51c of the shaft hole 51b. The inner support part 541 supports the inner center of the upper member 511 and the lower member 512 so as not to be pressed. The inner support portion 541 may be made of polytetrafluoroethylene (PTFE, Teflon).

The outer support portion 542 is located in the shaft hole 51b to press the peripheral portion of the shaft hole 51b of the upper member 511 and the lower member 512 in the direction of the inner support 541. The outer support portion 542 includes an O-ring 542a, a fixing member 542b, and an adapter 542c.

The O-ring 542a is formed of rubber or the like and is located in the shaft hole 51b and is disposed on the stepped surfaces 51c of the upper member 511 and the lower member 512, respectively.

The fixing member 542b is inserted into the shaft hole 51b, and the upper and lower portions are bent in an outward direction to press the O-ring 542a in the stepped direction 51c. In addition, the fixing member 542b presses around the shaft hole 51b of the upper member 511 and the lower member 512 in the direction of the inner support 541. Accordingly, the air-tightness is maintained by pressing the O-ring 542a, and the central portions of the upper member 511 and the lower member 512 are fixed. The fixing member 542b may be made of metal.

The adapter 542c is inserted into the fixing member 542b so that the upper and lower portions are bent outward to cover the bent portion of the fixing member 542b. The adapter 542c may be made of a material such as the inner support 541.

The upper member 511 and the lower member 512 forming the shaft hole 51b are supported by the arrangement of the inner support portion 541 and the outer support portion 542, thereby maintaining airtightness.

The sleeve 55 is penetrated up and down inside and penetrates inside the adapter 542c. The sleeve 55 is coupled in an interference fit form. The sleeve 55 may be made of ceramic or the like. Here, the sleeve 55 is inserted from the lower portion of the wing housing 51 in the upper direction, and a locking jaw 551 is formed at the lower portion to be hung under the adapter 542c. The sleeve 55 can serve as a bearing. However, the sleeve 55 can be omitted. At this time, the adapter 542c may be made of the same material as the sleeve 55.

The support 54 and the sleeve 55 may be a center of gravity of rotation of the wing housing 51. Accordingly, the center of gravity of rotation of the wing housing 51 is formed at the center of the wing housing 51 so that the wing housing 51 can stably rotate.

The wing shaft 56 is placed on the bottom inside the container 20 and forms a rotation center of the rotating wing housing 51. The wing shaft 56 includes a flange 561 and a rod 562.

The flange 561 has a predetermined width, and its lower surface lies on the bottom inside the container 20.

The rod 562 protrudes vertically from the center of the upper surface of the flange 561 and penetrates through the center of the sleeve 55 and is exposed to the top of the sleeve 55. When the sleeve 55 is omitted, the rod 562 may penetrate the adapter 542c.

The outer circumferential diameter of the rod 562 is smaller than the inner circumferential diameter of the sleeve 55. Accordingly, a gap (not shown) occurs between the outer outer circumference and the inner circumference of the sleeve 55. The blade housing 51 that rotates due to the creation of a gap rotates with respect to the rod 562. In order to prevent the rod 562 from being separated from the sleeve 55, a snap ring 57 engaged to the upper surface of the sleeve 55 is coupled to the top of the rod 562.

The stirring blade 50 according to the present embodiment may further include a washer portion.

Referring to FIG. 9, the washer portion 60 is disposed between the sleeve 55 and the flange 561 and the rod 562 penetrates.

The washer portion 60 and the flange 561 are in surface contact, and the washer portion 60 and the sleeve 55 are in point contact. There is no play between the flange 561 and the sleeve 55 with the washer portion 60 disposed. Accordingly, when the wing housing 51 rotates, the washer part 60 is fixed without moving, and the sleeve 55 rotates while being in contact with the washer part 60. However, the washer part 60 may rotate along the sleeve 55. The washer part 60 may be made of the same material as the sleeve 55.

The driving unit 70, the case 71, the driving rotating body 72, the magnet 73 and the driving motor 74 are disposed in the driving space 12 to rotate the stirring blade 50.

The case 71 is disposed in the driving space 12 and the inside is empty.

The driving rotating body 72 is disposed inside the case 71. A central shaft 721 coupled to the case 71 is disposed at a central portion of the driving rotating body 72. The central axis 721 is located at the same position as the wing shaft 56. A bearing is positioned between the central shaft 721 and the driving rotor 72. The driving rotating body 72 may rotate relative to the central axis 721 by external force.

The magnets 73 are located inside the driving rotating body 72 and are arranged along the circumferential direction of the driving rotating body 72. The magnet 73 faces the magnetic body 53, and an attractive force is generated between the magnet 73 and the magnetic body 53. When the driving rotating body 72 rotates, the wing housing 51 may rotate based on the wing shaft 56 by an attractive force.

The drive motor 74 is coupled to the case 71 and the drive shaft is located inside the case 71. The pulley 75 is coupled to the drive shaft of the drive motor 74. The outer circumference of the pulley 75 is connected to the outer circumference of the driving rotor 72. The rotational force of the pulley 75 is transmitted to the driving rotating body 72 so that the driving rotating body 72 can rotate about the central axis 721. In order to increase friction between the pulley 75 and the driving rotor 72, a pad (not shown) such as silicon may be coupled to the outer circumference of the pulley 75 and the outer circumference of the driving rotor 72. In addition, teeth may be formed on the outer circumference of the pulley 75 and the outer circumference of the driving rotor 72 to be coupled to each other.

Here, since the rotational force of the pulley 75 is transmitted to the driving rotating body 72 while the pulley 75 and the driving rotating body 72 are in contact with each other, the use of a power transmission means such as a belt can be excluded. Accordingly, the case in which the pulley and the driving rotating body are located can slip. Therefore, the entire dispenser can be slipped.

Meanwhile, the dispenser according to the present embodiment may further include a control unit (not shown).

The control unit is disposed in the controller and the driving space 12 disposed on the front surface of the main body 10, and includes a controller, a temperature control unit 40, and a circuit unit electrically connected to the driving unit 70. The operation of the controller can set the operation on/off, temperature, etc. of the temperature control unit 40, and the rotation time of the stirring blade 50 can be set by setting the driving time of the driving unit 70.

The following describes the operation of the dispenser described above.

First, the container 20 is placed in the storage space 11 in a state where the door part 30 is opened and the storage space 11 is opened. At this time, the body irregularities 111a and the container irregularities 22 are coupled to each other. Then, the contents are received into the container 20. The stirring blades 50 for mixing the contents are placed inside the container 20. The flange 561 of the wing shaft 56 abuts the bottom of the container 20. The front door 31 and the top door 32 are closed and the discharge cock 21 is exposed through the exposure hole 31a.

When the container 20 is placed on the bottom of the storage space 11, the magnetic body 53 and the magnet 73 coincide, and an attractive force is generated between them. The rotational force generated by the drive motor 74 is transmitted to the drive rotor 72 through the pulley 75. At this time, the wing housing 51 is rotated along the driving rotating body 72 based on the rod 562 by the attraction force. The contents are pressurized by the wings 52 and the contents are mixed while flowing in the rotational direction of the wing housing 51.

At this time, the temperature control unit 40 may increase or decrease the temperature of the content by transferring heat to the content or absorbing heat.

In addition, the container 20 is not shaken in the storage space 11 when the stirring blade 50 is rotated by the combination of the container irregularities 22 and the body irregularities 111a. Accordingly, the stability of the container 20 may be increased.

Since the wing housing 51 is formed of stainless steel and is not affected by the high heat of the contents, the stirring wing 50 is not damaged. Accordingly, the durability of the stirring blade 50 is improved, and hygienic problems caused by damage to the stirring blade by heat can be prevented.

In addition, since the container concavo-convex portion 22 and the body concavo-convex portion 111a are engaged with each other, the container 20 and the body portion 10 are combined with each other, so that the stirring blades 50 rotate inside the container 20, and the contents thereof are rotated. Even if it flows, the container 20 can maintain a stable state without being shaken in the storage space 11.

Another embodiment of the present invention has most of the components of the embodiment described with reference to FIGS. 1 to 9. However, in this embodiment, the temperature control unit (not shown) is not located inside the bottom 111 of the storage space 11 but is disposed inside the circumference of the storage space 11. That is, the temperature control unit is disposed with the heat insulation unit between the inner surface and the outer surface of the body unit 10. In addition, at least one 80 80 is disposed between the inner surface and the outer surface of the main body 10 (see FIG. 10 ). Ventilation holes 111b are formed in the inner surface portion of the body portion 10 where at least one fan 80 is located. Air of the temperature control unit may be introduced into the storage space 11 through the ventilation hole 111b by driving the fan 80. At this time, when the heating means is operated, warm air flows into the storage space 11, and when the cooling means is operated, cold air flows into the storage space 11.

On the other hand, the contents accommodated in the container 20 according to the present embodiment may be fermentation spawn. In the container 20, the outer circumference of the container 20 is not in contact with the inner circumference of the main body 10 in the state in which it is located. Accordingly, a space is formed between the inner circumference of the storage unit 10 and the outer circumference of the container 20.

The warm air or cold air flowing into the storage space 11 is transferred to the contents through the container 20 in the storage space 11 to maintain an optimum temperature for fermentation. Here, the temperature applied to the contents may be 35°C to 40°C. When the temperature is less than 35°C or exceeds 40°C, a problem occurs that the contents are killed.

Since the heat of the heating means or the cooling means is indirectly transferred to the container 20 through the space, the temperature change at the fermentation proper temperature of the contents is not large. Accordingly, the optimum temperature can be maintained continuously, so that the contents can maintain an optimum fermentation state.

Many features described in the embodiment shown in FIGS. 1 to 9 can be applied to this embodiment.

The dispenser according to the present embodiment may store a drinkable fluid or receive the fermentation seed and maintain the optimum temperature of the fermentation of the fermentation seed through heat transferred from the temperature control unit. Therefore, the dispenser according to the present embodiment may be used for storing beverages or fermenting seed fermenters.

Although the preferred embodiments of the present invention have been described in detail above, the scope of the present invention is not limited thereto, and various modifications and improvements of those skilled in the art using the basic concepts of the present invention defined in the following claims are also provided. It belongs to the scope of rights.

1: dispenser 10: main body
11: Storage space 111: Floor
111a: Main body irregularities 12: Driving space
13: stand 20: container
21: discharge cock 22: container irregularities
30: door part 31: front door
311: first door 312: second door
31a: Exposure hole 32: Top door
33: hinge 40: temperature control
50: stirring blade 51: wing housing
511: upper member 512: lower member
51a: inner space 51b: shaft hole
51c: Step 511a, 512a: Reinforcement
52: wing 53: magnetic material
54: support 541: inner support
542: outer support 542a: O-ring
542b: fixing member 542c: adapter
55: sleeve 551: locking jaw
56: wing shaft 561: flange
562: load 57: snap ring
60: washer section 70: drive section
71: case 72: drive rotating body
721: central axis 73: magnet
74: drive motor 75: pulley
80: 휀

Claims (13)

Wing housing with shaft hole penetrated up and down and having inner space,
At least one magnetic body disposed in the interior space,
A support portion disposed around the shaft hole to connect the upper and lower members of the wing housing, and
A wing shaft that can be placed on a contact surface and supports the wing housing to rotate
It includes,
The wing housing is rotated relative to the wing shaft by the attraction of the driving unit and the magnetic body
Stirring wing. In claim 1,
The upper member and the lower member face each other at intervals, but the edges are connected to each other, and the shaft hole penetrates the center up and down,
The support portion,
An inner support portion positioned between the upper member and the lower member to support the shaft hole periphery
Containing
Stirring wing. In claim 2,
The support portion,
An outer support portion located in the shaft hole and pressing the outer side of the upper and lower members in an inner direction.
Containing more
Stirring wing. In claim 3,
The outer support portion,
O-rings respectively disposed on the outer side of the upper and lower members of the wing housing,
A fixing member penetrating through the shaft hole and pressing the o-ring to the upper and lower members by the upper and lower parts, and
Adapter which penetrates the fixing member and covers the fixing member, the upper member and the lower member, and through which the sleeve penetrates.
Containing
Stirring wing. In claim 1,
The stirring blade further comprises a sleeve coupled to the support portion and through which the wing shaft passes. In claim 5,
The wing shaft,
A flange placed on the contact surface and
Rod projecting from the center of the flange and penetrating the sleeve
It includes,
A gap is formed between the sleeve and the rod
Stirring wing. In claim 6,
Further comprising a washer portion disposed between the sleeve and the flange, the sleeve and the washer portion is a stirring blade for contact point. In claim 1,
Reinforcing portions are formed on the upper and lower members, respectively, and the reinforcing portions are formed by pressing the inner surfaces of the upper and lower members in an outward direction, thereby forming a stirring blade. In claim 1,
The stirring blade further comprises at least one blade disposed at a distance on the upper surface of the upper member. A stirring blade defined in any one of claims 1 to 9,
Body part having storage space and driving space,
A door part disposed in the main body part where the open storage space is formed,
The container is placed in the storage space, the stirring blade is located inside,
A temperature control unit disposed on the main body and controlling a temperature of the contents contained in the container, and
A driving unit disposed in the driving space and connected to the stirring blade by a magnetic force to rotate the stirring blade
Dispenser containing. In claim 10,
The bottom surface of the container and the bottom of the storage space are in contact, and a dispenser is formed between the bottom surface and the bottom with a plurality of irregularities. In claim 10,
The driving unit,
A case disposed in the driving space,
A drive rotating body disposed rotatably inside the case and having a rotation center coinciding with the rotation center of the stirring blade,
At least one magnet disposed inside the driving rotor and
Drive motor for rotating the drive rotor
It includes,
The outer circumference of the pulley coupled with the driving motor is a dispenser in direct contact with the outer circumference of the driving rotor. In claim 10,
The outer circumference of the container is spaced apart from the inner circumference of the main body, and further comprising a fan arranged in the main body to flow the ambient air of the temperature control unit to the storage space.

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