KR101210209B1 - Sliding home bar for refrigerator - Google Patents

Abstract

The present invention relates to a refrigerator home bar, and more particularly, to a sliding home bar of a refrigerator configured to be equipped with a drawer / inlet device and an opening / closing device in the home bar, and to rotate the home bar door after sliding the tray in the home bar. .

The sliding groove bar of the refrigerator according to the present invention includes: a groove bar door 114 installed at an open front portion of one side of the refrigerating chamber door to shield cold air from the opening; A storage space 210 provided at the rear of the home bar door 114 to store an archive of alcoholic beverages or beverages; A tray 212 provided inside the storage space 210 to form a storage space; A drawer / receiving device (220) installed at one side of the storage space (210) to implement a forward and backward sliding motion of the tray (212); An opening and closing device 230 installed at one side of the home bar door 114 to implement a rotational movement of the home bar door 114; It is provided on one side of the home bar door 114, and consists of an operation unit 300 for manipulating the movement of the tray 212 and the home bar door 114.

According to the present invention having such a configuration, it is possible to expect the utilization and ease of use of a variety of home bars by securing a large space when withdrawing / entering the storage in the storage space.

Refrigerator, Home Bar, Tray, Sliding

Description

Sliding home bar for refrigerator

1 is a perspective view of a home bar installed in a conventional refrigerator.

Figure 2 is a perspective view showing the inner configuration of the door bar is installed in the conventional refrigerator.

Figure 3 is a perspective view showing the configuration of the door in the open state in the refrigerator employing a preferred embodiment of the sliding groove bar of the refrigerator according to the present invention.

Figure 4 is a perspective view showing the appearance of the door of the sliding groove bar of the refrigerator in which the preferred embodiment of the present invention is open.

Figure 5 is a longitudinal sectional view showing the configuration of the take-out / retracting device which is a main component of the sliding groove bar of the refrigerator according to the present invention.

Figure 6 is a perspective view showing the configuration of the opening and closing device of the main portion of the sliding groove bar of the refrigerator according to the present invention.

Figure 7a is a state diagram showing a state when the take-out / entry device of the sliding groove bar of the refrigerator according to the present invention.

Figure 7b is a state diagram schematically showing the operating state of the take-out / opening device and the opening and closing device of the sliding groove bar of the refrigerator according to the present invention.

Explanation of symbols on the main parts of the drawings

100 ..... Main Unit 102 ..... Door Grip

110 ..... refrigerator compartment 112 ..... refrigerator compartment door

114 ..... Home Bar Door 120 ..... Freezer

122 ..... Freezer Door 200 ..... Home Bar

202 ..... Opening 210 ..... Storage

212 ..... Tray 214 ..... Guide

216 ..... Guide protrusion 217 .....

218 ..... Support 220 ..... withdrawal / inlet device

220 ..... rack 224 ..... pinion

226 ..... Drive motor 230 ..... Switchgear

232 ..... Hinge 234 ..... Rotary Motor

236 ..... Rotating shaft 238 ..... Rivet pin

300 ..... Control panel 310 ..... Eject / input button

320 ..... button

The present invention relates to a refrigerator, and more particularly to a sliding groove bar of the refrigerator configured to slide out the tray in the home bar forward.

In general, the home bar is a device that allows the user to withdraw the stored storage without opening the door in the cold storage of the storage in the refrigerator is installed in the refrigerator compartment door of the refrigerator.

1 is a perspective view showing a home bar installed in a conventional refrigerator, and FIG. 2 is a perspective view showing an inner configuration of a door provided with a home bar of a conventional refrigerator; As shown in the drawing, a conventional refrigerator includes a main body 1 having a freezer compartment and a refrigerating compartment of a predetermined space for storing food therein, and a front side of the freezer compartment and the refrigerating compartment of the main body 1, and opening and closing in a direction opposite to each other. It consists of a pair of doors (10, 20).

The front of the door (10, 20) is provided with a groove bar (30) so that the storage stored in the interior of the door (10, 20) can be withdrawn without opening the door (10, 20).

The groove bar 30 is a plate-shaped groove bar door 34 which is installed so as to rotate opening and closing in the vertical direction with the opening 32 formed so that the interior and exterior communicate with each other by passing through the doors 10 and 20 in a rectangular shape, and It is comprised by the basket 36 provided in the inside of the groove bar door 34, and forming the space for storing a thing.

In the conventional refrigerator configured as described above, when a user pulls and pulls a handle part (not shown) formed at the upper end of the home bar door 34 when the user pulls out / inserts the storage from the basket 36, the home bar door 34 The upper end of the opening is rotated on the basis of the lower end, and the groove bar door 34 opened in this way stops the rotation operation at a predetermined angle.

In the above state, the user may withdraw / load the storage stored in the basket 36 through the opening 32.

However, the prior art as described above has the following problems.

Home bar 30 of the conventional refrigerator is configured as described above when the size of the storage is large, the opened and closed space is felt to be uncomfortable to draw / mouth. In addition, the items that can be stored due to the narrow space is limited, there is a problem that is difficult to utilize a variety of home bar.

SUMMARY OF THE INVENTION An object of the present invention is to solve the problems of the prior art as described above, and to provide a sliding groove bar of a refrigerator which can slide out the home bar forward to accommodate the storage.

Still another object of the present invention is to open and close the sliding pull-out groove bar to more easily store the storage.

The sliding groove bar of the refrigerator according to the present invention for achieving the above object, the storage space for forming a food storage space on the back of the refrigerator compartment door, the opening of the refrigerator compartment door; A tray provided in the storage space and mounted to be pulled out in the front-rear direction through the opening; A groove bar door rotatably mounted at a front end of the tray and opening and closing the opening; A drawer / receiving device provided in the storage space and the tray and converting the rotational movement by the electric power into the linear movement in the front-rear direction to move the tray in the front-rear direction; An opening and closing device provided in the tray and the home bar door, the opening and closing device of which the home bar door rotates at an end of the tray to open and close the opening by an electric power; It is provided in the home bar door, and includes an operation unit for manipulating the drive of the take-out / entry device and the opening and closing device.
The drawer / receiving device includes a drive motor provided in the storage space and generating rotational power; A pinion coupled to the drive motor and rotated by the drive motor; It is provided on the lower surface of the tray, characterized in that it comprises a rack coupled to the pinion is moved in the front and rear direction according to the rotation of the pinion.
The opening and closing device includes a rotation motor provided in the home bar door; A hinge rotatably connecting the groove bar door and the tray; It is connected to the rotating motor and penetrates through the hinge, characterized in that it comprises a rotating shaft which rotates together when the rotating motor rotates and becomes the center of rotation of the home bar door.
The operation unit may include an opening / closing button provided in the home bar door and operated by a user to control rotation opening and closing of the home bar door; It is provided on the home bar door, characterized in that it comprises a pull out / mouth button operated by the user to control the sliding movement of the tray.
The storage space is formed to be long in the front-rear direction to guide guides in and out of the tray, and guide protrusions for accommodating the guide are formed on both sides of the tray.
Both side ends of the pivot shaft are coupled to the groove bar door at a position away from the pivot shaft, and a rivet pin for connecting the pivot shaft and the groove bar door is further provided.

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According to the present invention configured as described above, there is an advantage that the withdrawal / mouth of the object through the home bar becomes more convenient.

Hereinafter, the configuration of the sliding groove bar of the refrigerator according to the present invention will be described with reference to the embodiments of the accompanying drawings.

Figure 3 is a perspective view showing the configuration of the door is opened in a refrigerator employing a preferred embodiment of the present invention, Figure 4 shows the appearance of the door of the sliding groove bar of the refrigerator is adopted in the preferred embodiment of the present invention in the open state. It is a perspective view.

As shown in these figures, the refrigerator main body 100 is formed in a substantially rectangular parallelepiped shape,

The interior of the main body 100 is divided into a freezing compartment 120 formed on the left side and a refrigerating chamber 110 formed on the right side.

The refrigerating chamber 110 is a space for low temperature refrigeration of food and is formed on the right side of the main body 100, and a space is divided into a shelf or a drawer provided to accommodate various kinds of food. .

The freezing chamber 120 is formed on the left side of the main body 100 as a space for freezing and storing food, and is formed such that an internal space is partitioned to freeze and store various kinds of food as in the refrigerating chamber 110.

In such a partitioned space, the user can store and store the appropriate food in an appropriate location in consideration of temperature characteristics.

Meanwhile, the front surfaces of the freezing chamber 120 and the refrigerating chamber 110 are formed to be opened, and the freezing chamber door 122 and the refrigerating chamber door 112 are mounted on each of the opened front surfaces. The freezing compartment door 122 and the refrigerating compartment door 112 selectively shield the opened front surfaces of the freezing compartment 120 and the refrigerating compartment 110, and hinge the upper and lower ends of the front side of the freezing compartment 120 and the refrigerating compartment 110. Combined.

Accordingly, the open front surface of the freezing compartment 120 and the refrigerating compartment 110 is selectively shielded by the rotation of the freezing compartment door 122 and the refrigerating compartment door 112, and the freezing compartment door 122 and the refrigerating compartment door 112 are closed. The front door of the door grip 102 to facilitate the user grip is formed to facilitate the operation of the freezer compartment door 122 and the refrigerating compartment door 112.

In addition, the refrigerating chamber door 112 is formed with a home bar 200 to allow the user to refrigerate and store the storage, such as drinks or alcohol, without the need to open and close the refrigerating chamber door 112.

The home bar 200 includes a home bar door 114, a storage space 210, a tray 212, a draw / out device 220, an opening and closing device 230, and an operation unit 300.

The groove bar door 114 is formed on the front surface of the opening 202 by selectively shielding the opening 202 of the refrigerating chamber door 112.

The storage space 210 is a space for storing the storage of alcoholic beverages, beverages, etc. is formed in a substantially rectangular box shape on the rear of the home bar door (114).

’형상으로 형성된다.The tray 212 is provided in the storage space 210, so as to accommodate the storage of alcoholic beverages, beverages, etc.

'Is formed into a shape.

The take-out / receiving device 220 is mounted on one side of the storage space 210 to implement the front and rear sliding movement of the tray 212, the drive motor 226, rack 222, pinion 224 It is composed.

The opening and closing device 230 is installed on one side of the home bar door 114 to implement the rotation movement, the hinge 232, the rotation motor 234, the rotation shaft 236, rivet pin 238 is composed of .

The operation unit 300 is provided at one side of the home bar door 114 to operate the draw / insert device 220 and the opening / closing device 230, and a driving motor 226 of the draw / insert device 220. It is composed of a draw / input button 310 for controlling the) and the opening and closing button 320 for controlling the rotation motor 234 of the opening and closing device 230.

5 is a longitudinal cross-sectional view showing the configuration of a take-out / receiving device, which is a main configuration of a sliding groove bar of the refrigerator according to the present invention.

As shown in the figure, a guide 214 is formed at one side of the storage space 210 in the groove bar 200 formed in the refrigerating chamber door 112.

’형상으로 일부분이 함몰 형성된다. The guide 214 is to restrain the track of the rack 222 during the sliding movement of the rack 222 to be described below, the contact with the left side (in Figure 5) of the storage space 210 and protrudes inward to the rack 222 To facilitate internal insertion of

'Shaped portion is formed in shape.

The guide protrusion 216 is inserted into the recessed portion of the guide 214.

The guide protrusion 216 is engaged with the depression forming part of the guide 214 to guide the movement of the rack 222 to be described below together with the guide 214, and the fixing pin 217 on one side of the rack 222. Is fixed.

’형상으로 상면이 함몰되어 트레이(212)의 돌출부위와 형합할 수 있도록 형성된다. The rack 222 is provided for the movement of the tray 212 is provided on the lower surface of the tray 212, the teeth of the gear is formed in the lower portion is driven in engagement with the pinion 224 to be described below. In addition, the rack 222 is to convert the circular gear to a linear tooth formed on the lower surface is provided with a plurality of teeth of the pinion 224 to be described later. And, the rack 222 is approximately '

The upper surface is recessed in a 'shape to be formed to engage with the protrusion of the tray 212.

The pinion 224 is a circular gear, and rotates in a trend in combination with the rotation axis of the drive motor 226 so as to be rotated by the drive motor 226. The drive motor 226 is preferably made of an electric motor for generating a rotational force, the drive motor 226 and the pinion 224 is mounted to the support 218.

The support 218 is to fix the position of the drive motor 226 and the pinion 224, and formed to protrude upward at a predetermined height in consideration of the depth of the bottom surface of the storage space 210 and the mounting position of the rack 222. do.

Figure 6 is a perspective view showing the configuration of the opening and closing device of the main configuration of the sliding groove bar of the refrigerator according to the present invention.

As shown in the figure, the front end of the rack 222 and one end of the home bar door 114 is coupled to the hinge 232.

The hinge 232 constrains the position of the rotation shaft 236 without restraining the rotation of the rotation shaft 236 in a substantially 'Ω' shape.

The rotating shaft 236 is fixedly coupled to the motor shaft of the rotating motor 234 and one side of the rivet pin 238 at both ends through the hinge 232, the rotational force of the rotating motor 234 to the groove bar door By passing to the 114, the rivet pin 238 is coupled to the groove bar door 114.

The rivet pin 238 transmits the rotational force of the pivot shaft 236 to the groove bar door 114, and is fixed to the tip of the pivot shaft 236 to rotate together with the pivot shaft 236 and the groove bar door ( 114) is fixedly coupled to one side.

The rotation motor 234 is to generate a rotational force required for the rotational movement of the home bar door 114, it will be preferable to use an electric motor employing a through-type motor shaft.

The rotation motor 234 may have a separate motor shaft in addition to the rotation shaft of the motor to dualize the rotation shaft of the motor and the motor shaft (rotation shaft of the device to rotate). The motor shaft is coupled to the rotation shaft 236 to transfer the rotational movement to the rotation shaft 236.

One side of the home bar door 114 is provided with an operation unit 300 for controlling the take-out / entry device 220 and the opening and closing device 230.

The operation unit 300 is composed of a draw / input button 310 for controlling the draw / input device 220 and the opening and closing button 320 for controlling the opening and closing device 230.

The draw / enter button 310 controls the driving motor 226 of the draw / insert device 220 to protrude from the front lower portion of the home bar door 114, and the opening / closing button 320 is opened and closed. By controlling the rotation motor 234 of the device 230 is formed to protrude above the front of the groove bar door (114).

Hereinafter, the operation of the refrigerator according to the present invention will be described based on the contents shown in FIGS. 7A and 7B.

First, in the state in which the home bar door 114 is shielded as shown in FIG. 7A;

When a user presses the withdrawal / entrance button 310 provided on one side of the home bar door 114, power is applied to the driving motor 226 installed in the storage space 210, so that the driving motor 226 is clockwise. Start the rotary motion.

The rotational motion of the drive motor 226 is transmitted to the pinion 224 is coaxially coupled, the pinion 224 is rotated clockwise with the drive motor 226 to transmit the rotational force to the rack 222. .

In addition, the rack 222 converts the rotational force transmitted from the pinion 224 into a sliding linear motion to move to the right (in Figure 7b).

The sliding linear movement of the rack 222 moves the tray 212 seated on the upper surface of the rack 222 to draw out the storage stored in the tray 212 and the tray 212 out of the storage space 210.

When the opening and closing button 320 provided on one side of the home bar door 114 in the above state is pressed, power is applied to the rotating motor 234 so that the rotating motor 234 starts a rotational movement in a clockwise direction.

The rotational motion of the rotation motor 234 is transmitted to the home bar door 114 by the rotation shaft 236 so that the home bar door 114 rotates to open the hinge 232.

And, in the home bar door 114 is opened as shown in Figure 7b;

When the user presses the opening / closing button 320 provided on one side of the home bar door 114, power is applied to the rotation motor 234 so that the rotation motor 234 starts the rotational movement in the counterclockwise direction.

The rotational motion of the rotation motor 234 is transmitted to the home bar door 114 by the rotation shaft 236 to shield the home bar door 114 from the hinge 232 to the rotation shaft.

In the above state, when the user presses the withdrawal / inlet button provided on one side of the home bar door 114, power is applied to the drive motor 226 so that the drive motor 226 rotates counterclockwise. Start exercising.

The rotational movement of the drive motor 226 is transmitted to the rack 222 to slide the rack 222 to the left side (in Figure 7b).

The sliding movement of the rack 222 moves the tray 212 seated on the upper surface together to slide the tray 212 and the storage into the storage space 210.

Since the configuration of the power supply circuit for the above operation can be easily implemented, a detailed description thereof will be omitted.

In addition, the above operations may be performed in any order.

For example, the home bar door 114 may be opened and closed by pressing the opening / closing button 320, and then the tray 212 may be drawn out by pressing the draw / enter button 310.

The scope of the present invention is not limited to the above embodiments, and many other modifications based on the present invention will be possible to those skilled in the art within the above technical scope.

The sliding groove bar of the refrigerator according to the present invention as described in detail above is installed in the storage space, and the storage device in the tray due to an opening / closing device for rotating the pull-out / receiving device and the home bar door to implement the front and rear sliding motion of the tray ( For example, liquor or beverage) can be easily withdrawn and secured by securing a large space when withdrawing / injecting alcohol.

In addition, it is possible to withdraw / withdraw a variety of items can be expected to use a variety of home bar.

Claims (6)

delete A storage space for forming a food storage space on a rear surface of the refrigerator compartment door and forming an opening of the refrigerator compartment door; A tray provided in the storage space and mounted to be pulled out in the front-rear direction through the opening; A groove bar door rotatably mounted at a front end of the tray and opening and closing the opening; A drawer / receiving device provided in the storage space and the tray and converting the rotational motion by the electric power into a linear motion in the front and rear directions to move the tray in the front and rear directions; An opening and closing device provided in the tray and the home bar door, the opening and closing device of which the home bar door rotates at an end of the tray to open and close the opening by an electric power; It is provided in the home bar door, and includes an operation unit for manipulating the drive of the drawer / entry device and the opening and closing device, The withdrawal device is A drive motor provided in the storage space and generating rotational power; A pinion coupled to the drive motor and rotated by the drive motor; Sliding groove bar of the refrigerator provided on the lower surface of the tray, comprising a rack coupled to the pinion is moved in the front and rear direction according to the rotation of the pinion. The method of claim 2, The opening and closing device, A rotation motor provided in the home bar door; A hinge rotatably connecting the groove bar door and the tray; And a rotation shaft connected to the rotation motor and penetrating through the hinge to rotate together with the rotation motor and become a rotation center of the home bar door. The method of claim 2, The operation unit, An opening / closing button provided in the home bar door and operated by a user to control rotation opening and closing of the home bar door; Sliding home bar of the refrigerator, which is provided in the home bar door, and comprises a pull out / mouth button operated by the user to control the sliding movement of the tray. The method of claim 2, The storage space is formed long in the front and rear direction to form a guide for guiding the withdrawal of the tray, Sliding groove bar of the refrigerator, characterized in that the guide protrusion for receiving the guide is formed on both sides of the tray. The method of claim 3, wherein Sliding home bar of the refrigerator, characterized in that coupled to the groove bar door at a position away from the rotating shaft, both side ends of the rotating shaft, the rivet pin connecting the rotating shaft and the home bar door.

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