KR100688163B1 - Ice Sensing apparatus - Google Patents

Abstract

The present invention relates to an ice-covering detection device having a minimum operating area for sensing ice and easily detaching and detaching an ice bank, comprising: an ice maker for ice-making water by cold air; An ice bank in which the ice iced from the ice maker is contained and mounted in a front and rear side of the ice maker in a detachable manner; An ice making lever positioned in the ice bank at the ice maker side; A hinge body provided at the ice maker and connected to the ice detection lever so as to be biaxially rotated in the front-back direction or the vertical direction; And sensing means for sensing full ice of the ice bank according to the up and down rotational angle of the inspection lever.

Ice maker, ice bank, detection lever, hinge body, rotating shaft, sensing means

Description

Ice Sensing Apparatus {Ice Sensing apparatus}

1 is a perspective view of an open freezer and a refrigerating compartment of a typical refrigerator;

2 is a perspective view showing an ice maker and an ice bank according to the prior art,

3 is an internal configuration diagram of a control unit of an ice maker according to the prior art,

4 is a perspective view of a refrigerator equipped with one embodiment of an ice cream detection device according to the present invention;

5 is a perspective view of the ice bank according to the present invention mounted on the rear side of the freezer compartment door;

6 is a perspective view of the ice bank according to the present invention separated from the rear side of the freezer door;

7 is a cross-sectional view showing an ice maker and an ice bank according to the present invention;

8 is a longitudinal sectional view showing an ice maker according to the present invention;

9 is a rear view showing an ice maker and an ice bank when the ice bank is in full ice according to the present invention;

10 is a rear view showing an ice maker and an ice bank when the ice bank according to the present invention is not full ice;

11 is a side view when the ice bank according to the present invention is mounted on the lower side of the ice maker;

12 is a side view of the ice maker and the ice bank showing the separation operation of the ice bank according to the present invention;

Figure 13 is a side view of the ice maker and ice bank showing the mounting operation of the ice bank according to the present invention,

14 is a side view showing another embodiment of the full-water detection device according to the present invention;

15 is a side view illustrating yet another embodiment of the ice detection device according to the present invention.

<Explanation of symbols on main parts of the drawings>

54: freezer door 60: ice maker

61 ice maker mold 62 ejector

63: cup 64: slider

65: heater 66: ice making control unit

66c: control panel 70: detection lever

71: hinge protrusion 72: hinge body

73: hinge hole portion 74: rotation axis

76: sensing means 77: arm lever

78: magnet 79: Hall sensor

80: ice bank 88: dispenser

89: ice chute 90: restoring spring

100: restoring spring

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to an ice-covering detection device that detects the ice-covered ice produced by a refrigerator, and more particularly, to a ice-covering device connected to a ice-covering lever rotatably in a detachable direction of an ice bank.

In general, a refrigerator is a device that maintains a freezing compartment or a refrigerating compartment at a low temperature by using a refrigeration cycle device of a refrigerant including a compressor, a condenser, an expander, and an evaporator.

1 is a perspective view of a freezer compartment and a refrigerating compartment of an ordinary refrigerator are opened.

In general, as shown in FIG. 1, a refrigerator cycle apparatus for freezing compartment F and a refrigerating compartment R is partitioned by a barrier 1 and cooling the freezer compartment F and a refrigerating compartment R to low temperature. A main body 2 mounted, a freezer compartment door 4 connected to the main body 2 to open and close the freezer compartment F, and a refrigerating compartment door connected to the main body 2 to open and close the refrigerating compartment R; 6) is configured to include.

The refrigeration cycle apparatus includes a compressor for compressing a low-temperature low-pressure gas refrigerant, a condenser in which the high-temperature and high-pressure refrigerant compressed by the compressor is radiated to outside air to condense, an expander for reducing the refrigerant condensed in the condenser, and the expander In the expanded refrigerant is composed of an evaporator to take the heat of the air circulated from the freezer compartment (F) or the refrigerating chamber (R) to evaporate.

In recent years, an automatic ice making apparatus for ice-making by using cold air in the freezing chamber F and taking out to the outside is installed.

The automatic ice making apparatus is mounted on an inner upper portion of the freezing chamber F to make an ice maker 8 for ice-making water supplied with cold air in the freezing chamber F, and the ice iced in the ice maker 8 is iced and contained therein. On the ice bank 9 mounted inside the freezer compartment F, the dispenser 10 mounted on the freezer compartment door to take out ice to the outside without opening and closing the freezer compartment door 4, and on the ice bank 9 It is composed of an ice chute 11 for guiding the contained ice to fall to the dispenser (10).

 2 is a perspective view showing an ice maker and an ice bank according to the prior art, Figure 3 is an internal configuration of the control unit of the ice maker according to the prior art.

The ice maker 8 includes an ice maker mold 12 for containing water for ice making and making ice of a predetermined shape, a water supply unit 13 for supplying water to the ice maker mold 12, and iced ice. And a slider 14 provided to slide down into the bank 9 and a heater for separating the iced ice from the ice maker mold 12.

Here, the ice maker mold 12 is configured to be fastened to the freezer compartment of the refrigerator by the fastening part 12a.

The ice maker 8 is condensed with the ice maker 16 and the motor of the ice maker 16 to eject the ice completely from the ice maker mold 12 to the ejector 17. It is further included.

The ice maker mold 12 has a semi-cylindrical shape, and a partition protrusion 12b is formed on the inner surface of the ice maker mold 12 at predetermined intervals so that ice can be separated out.

In addition, the ejector 17 is formed such that its axis 17a crosses the center of the ice maker mold 12, and a plurality of ejector pins 17b are formed on the side of the axis 17a of the ejector 17. do.

 The ejector pin 17a is a means for taking out the manufactured ice into the ice bank 10.

The ice moved by the ejector pin 17a is placed on the slider 14 and then slides along the surface of the slider 14 to fall into the ice bank 9.

In addition, the heater is attached to the bottom surface of the ice maker mold 12, to raise the temperature of the ice maker mold 12, to melt the ice stuck on the surface of the ice maker mold 12 so that the ice is separated from the ice maker mold 12. It serves to, and the separated ice can be moved using the ejector (17).

 In addition, before the ice is separated from the ice maker mold 12, whether the ice bank 10 located at the lower portion of the ice bank is filled with ice (hereinafter, referred to as 'foam detection') is detected by the ice cube lever 18. do.

Here, the ice detection lever 18 is rotatably mounted at both ends of the ice maker 8, and bent toward the outside of the ice maker 8 toward the bottom thereof.

In addition, the control unit 16 is constrained by the control panel 21, the magnet 22 rotated together with the rotation of the detection lever 18, and the rotation of the detection lever 21 by the amount of ice filled. And a hall sensor 23 installed to detect a magnetic field generated by the magnet 22, a motor 24 generating a driving force for rotation of the detection lever 18 and the ejector 17, and the motor. A drive gear 25 arranged on the shaft of 24, a driven gear 26 meshed with the drive gear 25 and connected to a rotation shaft 26a of the shaft 17a of the ejector 17; And a cam 27 protruding from the rotary shaft of the driven gear 26 and an arm lever 28 interlocked with the cam 27 to rotate the detection lever 18.

Here, the magnet 22 is installed in the extension portion 18a of the sensing lever 18.

The amount of rotation of the cam 27 is configured to be transmitted to the arm lever 28 side for the shangdong of the inspection lever 18.

In addition, the hall sensor 23 is mounted on the control panel 21 and is positioned to detect a magnetic field change due to the movement of the magnet 22.

That is, whether or not the ice bank inside 9 is full is made by the Hall sensor 23 detecting a magnetic field detected by the rotational position change of the magnet 22 according to the rotation of the detection lever 18.

However, since the ice detection device according to the related art detects the ice cube while the detection lever 18 is formed outwardly bent and rotates in the front and rear direction, its operating area becomes large, and the effective contents in the freezer compartment F There is a problem that reduces.

When the ice bank 9 is detached in the front-back direction, the inspection lever 18 interferes with the ice bank 9, and thus the detachment operation is not easy. When the ice bank 9 is detached by force, There is a problem that the inspection lever 18 is bent or broken.

The present invention has been made to solve the above-mentioned problems of the prior art, an object of the present invention is to provide an ice-covering detection device that minimizes the operating area for the ice-covering detection, and easy detachment of the ice bank.

An ice-covering device according to the present invention for solving the above problems is an ice maker for ice-making water by cold air; An ice bank in which the ice iced from the ice maker is contained and mounted in a front and rear side of the ice maker in a detachable manner; A rotating shaft provided in the ice maker; A hinge body provided on the rotation shaft; An ice detection lever connected to the hinge body in a vertical direction and rotated in a front-rear direction to the hinge body when the rotating shaft and the hinge body rotate; In the ice detection device comprising a sensing means for sensing the ice of the ice bank according to the up and down rotation angle of the ice detection lever, the hinge body is positioned to rotate in the front and rear direction on one surface of the ice maker, the rotating shaft is Elasticity that the length of the elastic body is elastically stretched so that the hinge body is rotated in the front and rear direction together with the sensing lever, and the hinge body and the sensing probe lever are returned by the rotation axis when the sensing lever rotates more than a certain amount in the front and rear direction. It is made of a material.

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In addition, the hinge body is one surface is in close contact with the ice maker and the other side is formed with a hinge hole protruding the hinge is connected to the other surface, the detection lever is latched in the vertical direction to the hinge hole portion rotatably connected in the front and rear direction It is characterized in that the hinge projection is formed.

The ice maker and the ice bank may be mounted on a refrigerator door.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Figure 4 is a perspective view of a refrigerator equipped with an embodiment of the ice cream detection apparatus according to the present invention.

As shown in FIG. 4, in the main body 50 of the refrigerator, a freezer compartment F and a refrigerator compartment R are partitioned by barriers 52, and a freezer compartment door 54 for opening and closing the freezer compartment F is provided. Is connected rotatably to the main body 50, the refrigerator compartment door 56 for opening and closing the refrigerating chamber (R) is rotatably connected to the main body (50).

The freezer compartment door 54 has an ice maker 60 in which the supplied water is iced by cold air in the freezer compartment F, an ice bank 80 in which ice iced by the ice maker 60 is contained, and the freezer compartment door ( 54 is equipped with a dispenser 88 through which ice is taken out to the outside without opening and closing, and an ice chute 89 for guiding the ice contained in the ice bank to fall into the dispenser 88.

The ice maker 60 is mounted on the rear surface of the freezer compartment door 54 in order to increase the effective contents of the freezer compartment F.

The ice maker 60 is rotatably mounted to the ice maker 60 to detect whether the ice contained in the ice bank 80 is full.

The ice bank 80 is located on the rear surface of the freezer compartment door 54 in order to increase the effective contents of the freezer compartment F, and is detachably disposed in the front-rear direction below the ice maker 60.

On the other hand, the dispenser 88 is opened in the front so that the container for containing ice can enter, the both sides and the back is blocked, mounted on the freezer compartment door 54 to be located below the ice chute (89) do.

And, it is mounted on the rear surface of the freezer compartment door 54 to be located above the dispenser 88, the upper end of the passage through which the ice passes through the ice outlet of the ice bank 80, the lower end of the passage It communicates with the inner space of the dispenser 88.

In addition, the ice chute 89 has the freezer door 54 such that a distance from the lower end of the ice maker 60 is greater than the height of the ice bank 80 so that the ice bank 80 may be mounted on the ice chute 89. It is mounted on the back of).

Figure 5 is a perspective view of the ice bank according to the invention mounted on the back side of the freezer compartment door, Figure 6 is a perspective view of the ice bank according to the invention separated from the back side of the freezer compartment door, Figure 7 is an ice maker according to the invention And an ice bank is a cross sectional view, and FIG. 8 is a longitudinal sectional view showing an ice maker according to the present invention.

As shown in FIGS. 5 to 8, the ice maker 60 includes an ice maker mold 61 having an ice making space having an upper surface open to be iced after water is supplied, and ice iced in the ice making space I ), An ejector 62 for ebbing).

The ice maker mold 61 has a connecting portion 61a for fixing to the rear surface of the freezing compartment door 54 to protrude on the upper side of the ice maker mold 61, and a plurality of ice Is can be separated and generated in the ice making space. The partition projections 61b are formed to be spaced apart by a predetermined interval, and the flat water overflow prevention portion 61c is formed to extend upward at the upper portion of the front portion thereof.

One side of the ice maker mold 61 contains water supplied through the water supply hose 63a, and a cup 63 is mounted to transfer the contained water to the ice making space of the ice maker mold 61.

On the rear side of the ice maker mold 61, the upper surface is inclined so that the ice swelled by the ejector 62 is slid into the ice bank 80 and the water contained in the ice making space of the ice maker mold 61 does not overflow. The slider 64 formed in a flat shape is mounted.

As shown in FIG. 8, the ejector 62 includes a shaft 62a disposed to cross the upper side of the ice making space, and a pin 62b protruding from the side surface of the shaft 62a. One end of the shaft 62a is rotatably supported by the cup 63, and the other end of the shaft 62a protrudes into the ice making control 66, which will be described later, and is connected to the driven gear 62c.

In addition, the ice maker 60 is equipped with a heater 65 for heating the ice maker mold 61 so as to separate the ice maker mold 61 and the ice when the ice (I) is taken out, as shown in FIG. do.

Meanwhile, as illustrated in FIG. 7, the ice making control unit 66 includes a driving motor 66a for generating a driving force for rotating the ejector 62 and a temperature sensor for sensing a temperature of the ice maker mold 61. 66b) and a water supply valve controlling the water supplied to the cup 63 according to the temperature of the ice maker mold 61 and whether the ice bank 70 is full or not, and the heater 65 and the driving motor ( And a control panel 66c for controlling 62.

In addition, the ice making control unit 66 further includes a fixing panel 66d on which the driving motor 66a is mounted.

The drive motor 66a is connected to a drive gear 66e meshed with the driven gear 62c to the rotation shaft.

Meanwhile, as illustrated in FIG. 5, the detection lever 70 is disposed to be positioned in the ice bank 80 at the ice maker 60.

In addition, the ice maker 60, as shown in Figures 5 and 6, the hinge body 72 and the ice maker 60 is connected so that the ice detection lever 70 is biaxially rotated in the front-rear direction or the vertical direction. And a rotation shaft 74 provided at the hinge body 72 to allow the hinge body 72 to rotate together with the detection lever 70 when the detection lever 70 rotates more than a predetermined length in the front-rear direction. It further comprises a sensing means 76 for sensing whether or not the ice bank 80 is full depending on the vertical rotation angle of the lever (70).

The detection lever 70 is disposed to be rotated up and down on a vertical plane about the hinge body 72 and the rotation axis 74.

The rotating shaft 74 is disposed in the front-rear direction toward the inside of the ice making controller 66 among the ice makers 60.

The sensing means 76 detects a magnetic field change due to a position of the magnet 78 mounted on the arm lever 77 rotated in association with the rotation shaft 74 and the magnet 78 and the control panel ( And a hall sensor 79 that outputs a pulse to 66c.

Here, the arm lever 77 is preferably located inside the ice making control unit 66, and is preferably rotatably supported by the fixing panel 66d.

On the other hand, the ice bank 80, as shown in Figures 5 to 7, the upper surface is open so as to contain the ice iced from the ice maker 60, the auger 81 for transporting the ice contained in the horizontal direction inside ) Is mounted, and a motor 82 for rotating the auger 81 is mounted on one side thereof, and the ice transported by the auger 81 is crushed to be taken out on the opposite side of the motor 82. The grinding mechanism 83 equipped with a blade is mounted.

9 is a rear view showing an ice maker and an ice bank when the ice bank according to the present invention is full ice, and FIG. 10 is a rear view showing an ice maker and an ice bank when the ice bank according to the present invention is not full ice. .

9 and 10, the sensing lever 70 has one end connected to the hinge body 72 and the other end facing the inside of the ice bank 80.

When the ice bank 80 is not full ice, the ice detection lever 70 has the other end deeply inserted into the ice bank 80, and when the ice bank 80 is full ice, the ice bank 80 is in the ice bank 80. The other end is caught by the ice (I) is to stay on the inner upper portion of the ice bank (80).

The hinge body 72 is disposed on the rear surface of the ice making control unit 66 and is engaged with one end of the sensing lever 70 when the sensing lever 70 is rotated in the vertical direction. Are rotated together.

11 is a side view when the ice bank according to the present invention is mounted on the lower side of the ice maker, FIG. 12 is a side view of the ice maker and the ice bank showing the separation operation of the ice bank according to the present invention, and FIG. FIG. 14 is an enlarged cross-sectional view illustrating a connection structure between a hinge body and an ice detector lever according to the present invention.

11 to 14, the hinge body 72 has a hinge hole portion 73 having a hole formed so that one surface is in close contact with the ice maker and the other end is hinged to the other surface. One end of the detection lever 70 is provided with a hinge protrusion 71 which is engaged in the vertical direction by the hinge hole 73 and is rotatably connected in the front-rear direction.

One side of the hinge body 72 is in close contact with the ice maker mold 66 of the ice maker, and the hinge hole 73 protrudes in a semicircular shape to the other surface of the hinge body 72.

At one end of the detection lever 70, an insertion groove portion 71a into which a part of the hinge hole portion 73 is inserted is elongated vertically.

As shown in FIG. 13, when the hinge body 72 is rotated together with the detection lever 70, a length of a portion of the rotation shaft 74 elastically extends so that the hinge body 72 is detected. It is made of an elastic material so that the lever 70 can be rotated in the front-rear direction.

Looking at the operation of the ice maker according to the present invention configured as described above are as follows.

First, when power is input to the refrigerator, the control panel 66c controls the motor 66b to set the pin 62b of the ejector 62 to the initial position A. FIG.

Thereafter, the control panel 66c turns on and turns off the water supply valve for intermittently regulating the water supplied to the cup 63 for a predetermined time.

Water supplied from the outside when the water supply valve is turned on is filled in the cup 63 and then transferred to the ice making space of the ice maker mold 61.

Thereafter, the water contained in the ice maker mold 61 is cooled by heat exchange with the cold air or the ice maker mold 61 in the freezer compartment, and freezing proceeds from the surface in contact with the cold and the surface in contact with the ice maker mold. Gradually freezing.

On the other hand, the control panel 66c determines that ice making is completed when the temperature of the ice maker mold 61 sensed by the temperature sensor 67 is lower than a set temperature (eg, −7 ° C.). 65 is turned on, and after the heater 65 is turned on, a set time (for example, 2 minutes) has elapsed, or the temperature of the ice maker mold 61 reaches a second set temperature (for example, -2 ° C). When larger, the heater 65 is turned off.

The temperature of the ice maker mold 61 is increased by turning on the heater 65, and the iced ice is separated from the ice maker mold 61 while starting to melt from the portion in contact with the ice maker mold 61.

Thereafter, the control panel 66c controls the driving motor 66b to rotate the pin 62b of the ejector 62 from the initial position A to the ice position B, and then again to the initial position A. Return to

As the ejector 62 rotates, the ice I in the ice maker mold 61 is scooped up and dropped onto the slider 64 and guided to the slider 64 to be iced to the ice bank 80.

On the other hand, the control panel 66c determines the full ice of the ice bank 80 according to the up and down position of the ice detection lever 70.

As the detection lever 70 is inserted deep into the ice bank 80, the magnet 78 is in close proximity to the hall sensor 79, and the hall sensor 79. The on-signal according to the proximity of the magnet 78 is output, and the control panel 66c receives the on-signal and determines that the ice bank 80 is not full.

If it is determined that the ice bank 80 is not full ice, the control panel 66c repeats the above water supply, ice making, heating, and ice.

On the other hand, as the detection lever 70 is shown in Figure 10, the ice (I) in the ice bank 80 is caught in the deep inside of the ice bank 80 is not inserted, the ice bank 80 The magnet 78 is spaced apart from the Hall sensor 79 by a predetermined distance or more, and the OFF signal is generated by outputting the off signal according to the distance from the magnet 78. The control panel 66c receives an off signal and determines that the ice bank 80 is full of ice.

If it is determined that the ice bank 80 is full of ice, the control panel 66c stops the above water supply, ice making, heating, and ice breaking.

Meanwhile, as illustrated in FIGS. 11 and 12, a user may clean or repair the ice bank 80 or remove all the ice I in the ice bank 80. When pulled backward from the lower side of the), the ice bank 80 is drawn out while rotating the detection lever 70 rearward.

In this case, since the hinge lever 71 is pivotally connected to the hinge hole 73 in the front-rear direction, the ice bank 70 rotates backward about the hinge hole 73 and the ice bank. It is not caught with the 80, and eventually the ice bank 80 is easily drawn out.

On the other hand, when the ice bank 80 is fully drawn out to the rear, the detection lever 70 is rotated forward by its own weight and returned to be located on the vertical plane.

After the user cleans or repairs the drawn ice bank 80 or removes all the ice I in the ice bank 80, the user can move the ice bank 80 to the ice maker 60, as shown in FIG. When pushed downward, the ice bank 80 is mounted while rotating the detection lever 70 forward.

At this time, the rotational force of the sensing lever 70 is transmitted to the hinge body 72, the hinge body 72 is rotated about the lower end by the sensing lever 70, the rotating shaft 74 is part Is elastically extended to support the hinge body 72.

As shown in FIG. 13, when the ice bank 80 is deeply pushed into the lower side of the ice maker 60, the hinge body 72 is moved by the elastic force of the rotation shaft 74 of the ice making controller 66. It is restored to be in close contact with the rear surface, the detection lever 72 is rotated to the rear by the restoration of the hinge body 72 is returned to be located on a vertical plane.

15 is a side view showing another embodiment of the full-water detection apparatus according to the present invention.

As shown in FIG. 15, the ice-covering detection device according to the present embodiment elastically moves the ice-covering lever 70 to the ice maker 60 so that the ice-covering lever 70 is disposed orthogonal to the detachment direction of the ice bank 80. It further comprises a restoring spring (90) for supporting, ice maker 60, ice detection lever 70, hinge body (72), rotating shaft (74), ice bank other than the restoring spring (90) Other configurations, such as 80, are the same as in the embodiment of the present invention, and thus detailed description thereof will be omitted.

In the ice detection apparatus according to the present embodiment, when the restoring spring 90 is tensioned by the rearward rotation of the ice detection lever 70 during the withdrawal of the ice bank 80, the ice bank 80 is completely drawn out. Restoration spring 90 is compressed by the elastic force to return the detection lever 70 accurately and quickly on the vertical plane.

16 is a side view showing another embodiment of the full-water detection apparatus according to the present invention.

As shown in FIG. 16, in the ice-covering detection device according to the present embodiment, the hinge body 72 is elastically supported on the ice maker 60 side so that the ice detection lever 70 is disposed orthogonal to the detachment direction of the ice bank 80. It further comprises a restoring spring 100 to make, ice maker 60, ice detection lever 70, the hinge body 72, the rotating shaft 74, the ice bank (other than the restoring spring 100) 80) is the same as the embodiment of the present invention, so the detailed description thereof will be omitted.

In the ice detection apparatus according to the present embodiment, the restoration spring 100 is tensioned by the rotation of the hinge body 72 while the ice bank 80 is unloaded, and the ice bank 80 is deeply below the ice maker. When mounted, the restoring spring 100 is compressed by an elastic force to restore the hinge body 72 to be in close contact with the rear surface of the ice making control 66 accurately and quickly, and the inspection lever 72 is the hinge body It is rotated backward by the restoration of 72 and returns on a vertical plane.

The ice-covering detection device according to the present invention configured as described above detects whether the ice bank is full by rotating up and down to minimize its operating area, and when the ice bank is attached and detached, the ice detection lever is rotated in the front and rear directions to remove the ice bank. In addition to the ease, there is an advantage that can prevent damage to the ice detection lever.

In addition, the ice-covering detection device according to the present invention has an advantage that the spring restoring the return of the ice detection lever when the ice detection lever is rotated forward or backward by the ice bank, it can prevent the malfunction during the ice detection operation.

Claims (7)

An ice maker for ice-making water by cold air; An ice bank in which the ice iced from the ice maker is contained and mounted in a front and rear side of the ice maker in a detachable manner; A rotating shaft provided in the ice maker; A hinge body provided on the rotation shaft; An ice detection lever connected to the hinge body in a vertical direction and rotated in a front-rear direction to the hinge body when the rotating shaft and the hinge body rotate; In the ice detection device comprising a sensing means for sensing the ice of the ice bank according to the up and down rotation angle of the detection lever, The hinge body is positioned to rotate in the front-rear direction on one surface of the ice maker, The rotation shaft is elastically long so that the hinge body rotates in the front-rear direction together with the detection lever when the detection lever rotates more than a predetermined time in the front-rear direction, and the hinge body and the detection probe can be returned by the rotation shaft. An ice-covering device, characterized in that made of a stretchable elastic material. delete delete delete delete The method of claim 1, One side of the hinge body is in close contact with the ice maker, and the other side of the hinge hole is hinged to the ice detection lever, The ice detection lever is a full ice detection device, characterized in that the hinge hole is formed in the hinge hole portion is engaged in the vertical direction and rotatably connected in the front and rear direction. The method of claim 1, And the ice maker and the ice bank are mounted on a refrigerator door.

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