KR20170127811A - A refrigerator - Google Patents

Abstract

An objective of the present invention is to provide a refrigerator which can easily attach a storage member to a rear side of a door. According to an embodiment of the present invention, the refrigerator comprises: a door which is formed on a cabinet, and opens and closes a storage space; a door dike protruding around a rear side of the door; a mounting member which is arranged on the door dike, and includes a guide unit extended along an inner side of the door dike and a mounting unit extended along the rear side of the door; a guide groove vertically extended on the guide unit; a plurality of fixing grooves vertically separated from each other on the mounting unit; and a storage member mounted on the mounting member to be rotated and lifted. The storage member comprises: a guide protrusion protruding from both sides of the storage member to be moved along the guide groove, and operating as a rotational center of the storage member; a mounting unit insertion unit dented on a rear end of both sides of the storage member to match a shape of the mounting unit; and a fixing unit which protrudes from a lower end of the mounting unit insertion unit to a line identical to the rear side of the storage member, and is selectively inserted into the fixing grooves by rotation of the storage member.

Description

A refrigerator

The present invention relates to a refrigerator.

2. Description of the Related Art Generally, a refrigerator is a household appliance that allows food to be stored at a low temperature in an internal storage space that is shielded by a door. The refrigerator is stored by cooling the inside of the storage space using cool air generated through heat exchange with a refrigerant circulating in a refrigeration cycle It is configured to store foods in optimal condition.

Such a refrigerator has been becoming larger and multifunctional as the dietary life changes and users' preferences become diverse, and a refrigerator having various structures and convenience devices for convenience of users and freshness of stored food is being released.

Shelves, drawers, and baskets are provided on the inner side of the refrigerator and on the rear side of the door to store various foods in the refrigerator and the refrigerator. Meanwhile, shelves, baskets, and the like, which are provided in a living room or a door, are configured to be installed at desired positions separated according to the size of a food to be stored, and configured to be able to efficiently use a high-

However, in order to adjust the height of the shelf and the basket in the state that the food is stored in the shelf and the basket, the shelf and the basket are separated from the shelf after lifting all the food, and the food is stored again in the shelf and the basket Which is a complex process.

In recent years, in order to solve such a problem, a refrigerator has been developed in which the height of the shelf and the basket can be adjusted in a state in which the shelf and the basket are mounted, thereby improving the usability.

Korean Patent Laid-Open Publication No. 10-2010-0138098 discloses that a door member mounting portion formed with guide grooves and fixing grooves is formed at the rim of the door, and guide projections, which are moved along the guide grooves, There is provided a fixing protrusion which is inserted into the fixing groove, so that the receiving member can be moved up and down and fixed.

In order to mount the storage member to the rim of the door, the guide protrusions and the fixing protrusions are formed in a straight line with the open top of the guide groove. And then insert it. Therefore, when the housing member is mounted on the rim of the door, the positions of the guide protrusions, the fixing protrusions, and the guide grooves must be aligned.

In addition, since the fixing protrusion is protruded from the side surface of the housing member, when the fixing protrusion is pulled out from the fixing groove by the rotation of the housing member and an impact is generated with the outer surface of the fixing groove, There is a problem that stress is concentrated on the end portion and the fixing protrusion may be damaged.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a refrigerator provided with a housing member which can be easily moved up and down and restrained along the back surface of a door by a turning operation.

An object of the present invention is to provide a refrigerator which can easily detachably mount the housing member on the rear surface of a door.

An object of the present invention is to provide a refrigerator which can prevent breakage of a fixing portion formed at one side of a receiving member to restrain vertical movement of the receiving member.

A refrigerator according to an embodiment of the present invention includes a door for opening and closing a storage space formed in a cabinet; A door dike protruding along the periphery of the door; A mounting member provided on the door dike and including a guide portion extending along an inner surface of the door dike and a mounting portion extending along a rear surface of the door; A guide groove extending vertically in the guide portion; A plurality of fixing grooves vertically spaced from each other in the mounting portion; A guide member protruding from both side surfaces of the receiving member and being moved along the guide groove and serving as a turning center of the receiving member; A mounting portion inserting portion that is recessed to fit with the mounting portion on both side rear ends of the receiving member; And a fixing part protruding in the same line as a back surface of the receiving member at a lower end of the mounting part insertion part and being selectively inserted into the fixing groove according to rotation of the receiving member.

The end portion of the fixing portion is located on an extension of the side surface and the back surface of the adjacent accommodating member to form a side surface and a back surface portion of the accommodating member.

Further, the guide protrusion is formed on a side upper end portion of the receiving member.

The fixing groove is formed at an edge of the mounting portion.

The fixing portion insertion portion is recessed in a shape corresponding to the cross section of the fixing portion, and the inner side surface of the fixing portion insertion portion is in contact with the fixing portion.

Further, the storage member may include a first half portion protruding outside the door dike; And a rear half inserted into the door dike, wherein a lateral width of the rear half is smaller than a lateral width of the front half.

A stepped portion is formed at a portion where the front half portion and the rear half portion of the receiving member contact each other, and the step portion abuts against the front end of the door dike or the front end of the mounting member.

The guide portion insertion portion is formed at a rear side of the guide portion insertion portion and is recessed more than the guide portion insertion portion. do.

Further, the upper surface of the fixing groove is formed to be inclined.

Further, the mounting member is injection-molded integrally with the door dike.

Further, the mounting member is detachably attached to the inner surface of the door dike.

Further, the guide groove is opened upward so that the guide projection can be inserted into the guide groove.

First, a mounting member provided on the door dich includes a mounting portion extending along the rear surface of the door, and a mounting portion insertion portion is formed at the rear end portions of both sides of the mounting member to be fitted with the mounting portion. In the mounting portion, a plurality of fixing grooves are formed in the fixing portion formed in the mounting portion insertion portion of the receiving member, the fixing grooves being selectively inserted by the rotation of the receiving member. Therefore, the holding member is moved forward and backward by the turning operation in the state where the mounting member is mounted, and is selectively inserted into the mounting portion, whereby the holding member can be easily restrained and released. The flow of the accommodating member can be effectively prevented by the mounting portion and the mounting portion inserting portion which are mutually combined.

Secondly, since the fixing portion is protruded from the mounting portion insertion portion and is positioned so as to be in line with the back surface of the housing member, the fixing portion does not protrude outside the side surface and the back surface of the housing member. Therefore, when the housing member is inserted by inserting the guide protrusions protruding from both sides of the housing member into the guide grooves of the mounting member, the housing member is mounted on the mounting member in consideration of only the positions of the guide protrusions and the guide grooves, So that it can be easily mounted.

Thirdly, since the fixing portion is protruded from the mounting portion insertion portion and protrudes to be located on the same line as the back surface of the housing member, the fixing portion does not protrude outside the side surface and the back surface of the housing member, .

Fourth, since the end portions of the fixing portions are located on the extension lines of the side surfaces and the back surface of the adjacent storage members, even when an impact is applied from the side and rear of the fixing portion during the turning operation of the storage member or handling of the storage member, So that it can be effectively dispersed. Therefore, breakage of the fixing portion can be effectively prevented.

Fifth, the rear half of the housing member is formed so as to have a smaller width in the lateral direction than the front bar portion, a stepped step is formed at a portion where the front half portion and the rear half portion of the housing member abut each other, and the step portion abuts against the front end of the door dike or the front end of the mounting member / RTI > Therefore, the stepped portion is held in contact with the front end of the door dike or the front end of the mounting member, whereby the flow of the receiving member can be effectively prevented.

1 is a perspective view of a door of a refrigerator according to an embodiment of the present invention.
2 is a perspective view showing a coupling structure of a housing member and a door according to an embodiment of the present invention.
Fig. 3 is an exploded perspective view of the housing member and the door of Fig. 2;
4 is a partial enlarged view showing a side structure of the storage member according to an embodiment of the present invention in detail.
Fig. 5 is an incision view showing the coupling structure of the receiving member and the mounting member in an initial state in which the receiving member is fixed. Fig.
Fig. 6 is an incision view showing a state in which the front end of the receiving member is rotated upward in Fig. 5;
FIG. 7 is an incision view showing a structure in which the receiving member is fixed in a state in which the receiving member is moved downward in FIG.

Hereinafter, specific embodiments of the present invention will be described in detail with reference to the drawings. It should be understood, however, that there is no intention to limit the spirit of the invention to the embodiments shown, and that other embodiments falling within the spirit of the invention or other inventions contemplated by way of addition, alteration, .

1 is a perspective view of a door of a refrigerator according to an embodiment of the present invention.

As shown in the drawings, the refrigerator 1 according to the embodiment of the present invention may be shaped by a cabinet 10 forming a storage space and a door 100 opening and closing the storage space.

The storage space may be divided into upper and lower portions by a barrier. A refrigerating chamber 12 may be formed on the upper portion of the cabinet 10, and a freezing chamber may be formed on a lower portion of the cabinet 10.

Inside the storage space, various members for storing food such as a shelf 50, a drawer or a basket may be provided.

The door 100 may include a refrigerator compartment door 20 and a freezer compartment door 30. The refrigerator compartment door 20 may be configured to open and close the opened front face of the refrigerating compartment 12 and the freezing compartment door 30 may be opened and closed by rotating the opened front face of the freezing compartment. In addition, the refrigerator compartment door 20 and the freezer compartment door 30 may be provided with a pair of left and right compartments, respectively, so as to shield the refrigerator compartment 13 and the freezer compartment.

The overall shape of the door 100 may be formed by an outer case 110 forming a front surface and a peripheral surface, and a door liner 120 forming a rear surface of the door 100 corresponding to a high interior.

A plurality of receiving members 200 for receiving food such as a basket and a deer corner may be mounted on a rear surface of the door 100. At least one of the receiving members 200 may be connected to the door 100, So that the vertical height can be adjusted.

The receiving member 200 can be variously configured to accommodate foods and be mounted on the door 100. In the following description, the receiving member 200 is a basket having an opened upper surface. do.

Meanwhile, the door liner 120 may be formed with a door dike 122 protruding rearward along the periphery. The door dock 122 may be formed to protrude rearward along the rear surface of the door 100. The door dock 122 may protrude substantially at the center so as to partition the rear surface of the door 100 to the left and right.

The distance between opposite side surfaces of the door dike 122 may be formed to correspond to the left and right widths of the receiving member 200. The door dock 122 may protrude to cover at least a part of the left and right sides of the receiving member 200. The door dock 122 may protrude to correspond to the longitudinal length of the rear half of the receiving member 200 so as to cover the rear half of both right and left side surfaces of the receiving member 200.

A mounting member 300 for mounting the receiving member 200 may be provided on the inner surface of the door dike 122. The receiving member 200 may be vertically movable and fixed to the mounting member 300. Hereinafter, the coupling structure of the receiving member 200 and the mounting member 300 will be described in detail with reference to the drawings.

2 is a perspective view showing a coupling structure of a housing member and a door according to an embodiment of the present invention. Fig. 3 is an exploded perspective view of the housing member and the door of Fig. 2;

The mounting members 300 may be mounted on the left and right inner side surfaces of the door ducks 122 facing each other. Of course, the mounting member 300 may be injection-molded integrally with the door dike 122.

The mounting member 300 may protrude inward from the inner surface of the door dike 122. The mounting member 300 may be vertically formed on the door dike 122 so that a plurality of the receiving members 200 can be mounted thereon.

The mounting member 300 may include a body 310 mounted on an inner surface of the door dike 122.

The body 310 may protrude from the inner surface of the door dike 122 and may extend vertically up and down. The body 310 may have a front and rear length corresponding to the front and rear lengths of the door duck 122 protruded, and the front end thereof may be located on the same line as the front end of the door duck 122.

The body 310 includes a guide portion 311 positioned on an inner surface of the door dike 122 and a guide portion 311 extending from the rear end of the guide portion 311 in a direction intersecting the guide portion 311, And a mounting portion 312 positioned on the rear surface of the housing 100.

The door 310 is extended rearward from the front end of the door dike 122 and is bent at the rear end of the door dike 122 and extends inward along the rear surface of the door 100 Can be provided.

On the inner surface of the guide portion 311, guide grooves 320 may be formed to be vertically long and recessed. The guide groove 320 is a portion into which the guide protrusion 260 of the receiving member 320 described later is inserted so that the receiving member 320 can be constrained to be movable up and down.

The guide groove 320 may be recessed vertically at the center of the inner side of the guide portion 311 in the transverse direction. Accordingly, the guide protrusion 260 is restrained between the front surface and the back surface of the guide groove 320 while being inserted into the guide groove 320, and can be moved up and down without being detached.

The guide groove 320 may be formed to open upward so that the guide protrusion 260 of the receiving member 320 can be inserted. Accordingly, the user can insert the guide protrusion 260 into the mounting member 300 by inserting the guide protrusion 260 through the opened upper end of the guide groove 320 do.

Meanwhile, a plurality of fixing grooves 330 may be formed at the end of the mounting portion 312. That is, the plurality of fixing grooves 330 may be formed along the edge of the mounting portion 312.

4 and 223 of the receiving member 200 to be described later are selectively inserted and fixed by the rotation of the receiving member 200 so that the receiving member 200 is fixed And the like.

The fixing groove 330 may be recessed at the end of the mounting portion 312 and open toward the front of the receiving member 200 (as viewed in FIG. 2). More specifically, the fixing groove 330 may be recessed at an end where the front surface and the inner surface of the mounting portion 312 meet.

A plurality of the fixing grooves 330 may be vertically spaced from the mounting portion 312. Accordingly, the fixing member 223 is selectively inserted into one of the fixing grooves 330 of the plurality of fixing grooves 330, so that the receiving member 200 can be fixed at a desired height. That is, the fixing grooves 330 may be formed as a plurality of spaced apart from each other along the extending direction of the guide grooves 320.

Meanwhile, the receiving member 200 may be provided to form a receiving space 250 opened upward so that food can be received. In addition, it may be formed of a transparent or translucent material so that the food contained therein can be confirmed.

2) of the door dike 122 when the door 100 is mounted on the door 100, and a front portion 210 protruding forward (as viewed in FIG. 2) And a rear half 220 of the door 100, which is in contact with the rear surface of the door 100 and the inner surface of the mounting member 300.

The width of the first half 210 may be greater than the width of the second half 220. At this time, the width of the front part 210 is formed to correspond to the distance between the outer side surfaces of the door dike 122 located on both the left and right sides, and the outer side surface of the front side part 210 is connected to the door dike 122 ) Of the outer surface of the base plate (not shown). The lateral width of the rear half 220 may be formed to correspond to a distance between the pair of mounting members 300 facing each other and inserted between the pair of mounting members 300. Accordingly, the stepped portion 230 may be formed at a portion where the first half 210 and the second half 220 contact each other.

The step 230 may be provided so as to be in contact with the front end of the mounting member 300 or the front end of the door dike 122 to prevent the receiving member 200 from swinging left and right and up and down.

The rear surface of the receiving member 200 may be held in contact with the rear surface of the door 100 in a state where the receiving member 200 is mounted on the mounting member 300. At this time, a cut-out portion 224 recessed downward from the upper end may be formed on the back surface of the receiving member 200. The cutout portion 224 may be formed by cutting a part of the rear surface of the receiving member 200 so that the contact area between the rear surface of the receiving member 200 and the rear surface of the door 100 is reduced. Accordingly, the occurrence of condensation due to the temperature difference between the rear surface of the door 100 and the rear surface of the receiving member 200 can be prevented.

Guide protrusions 260 may be formed on both sides of the rear half 220 to move up and down inside the guide grooves 320 of the mounting member 300.

The guide protrusion 260 is inserted into the guide groove 320 and is vertically movable along the guide groove 320 so that the receiving member 200 is vertically movable with respect to the mounting member 300 . The guide protrusion 260 may be a center of rotation of the receiving member 200.

In detail, the guide protrusions 260 may protrude from upper ends of both side surfaces of the rear half 220. The length protruding from the rear half 220 may be formed to correspond to the recessed depth of the guide groove 320. The guide protrusion 260 may be formed to have a front-back width corresponding to the front-back width of the guide groove. The guide protrusion 260 may be formed such that a portion of the guide protrusion 260 which contacts the inner surface of the guide groove 200 when the receiving member 200 rotates has the same curvature. At this time, the guide protrusion 260 may be formed so that a portion of the circumferential surface that does not contact the inner surface of the guide groove 200 is rounded. Of course, the guide protrusion 260 may be formed in a cylindrical shape protruding from the rear half 200.

4 is a partial enlarged view showing a side structure of the storage member according to an embodiment of the present invention in detail.

The rear portion 220 of the receiving member 200 may be formed to have a smaller width in the transverse direction than the front portion 210. In detail, depressions recessed toward the inside of the receiving member 200 may be formed on both sides of the rear half 220 with reference to both sides of the front half 210.

The depression may be formed to cooperate with the mounting member 300 when the receiving member 200 is mounted on the mounting member 300. In detail, the depressed portion may be recessed in a shape corresponding to the shape of the mounting member 300 so that the mounting member 300 can be inserted. That is, the depression may be recessed in a shape corresponding to the cross-section of the mounting member 300.

More specifically, the depression may include a guide portion insertion portion 221 that is formed with the guide portion 311, and a mounting portion insertion portion 222 that is formed with the mounting portion 312.

The guide protrusion 260 may be positioned in the guide portion insertion portion 221. The guide protrusion 260 may be formed at a position corresponding to the guide groove 320 in a state where the guide portion 311 is inserted into the guide portion insertion portion 221.

The mounting portion inserting portion 222 may be recessed more than the guiding portion inserting portion 221 so that the mounting portion inserting portion 222 can be formed with the mounting portion 312. The mounting portion inserting portion 222 may be recessed at a pair of rear edges of the receiving member 200 where the back face and the side face of the receiving member 200 meet. That is, the mounting portion inserting portion 222 may be recessed at the rear end portions of both sides of the receiving member 200, and may be formed to be opened laterally and rearwardly of the receiving member 200.

The mounting portion insertion portion 222 is formed in a shape corresponding to the longitudinal section of the mounting portion 312 so that the mounting portion 312 is inserted into the mounting portion insertion portion 222, Can be brought into contact with the rear surface of the door 100.

A fixing portion 223 selectively inserted into the fixing groove 330 may be formed at a lower end of the mounting portion inserting portion 222 when the receiving member 200 rotates.

The fixing portion 223 may be positioned at a lower end of the rear end portions of both sides of the receiving member 200 and protrude from the mounting portion inserting portion 222 to be inserted into the fixing groove 330.

The protruding end of the fixing portion 223 is protruded to be positioned on an extension line of the side surface and the back surface of the adjacent accommodating member 200 and is provided to form a part of the side surface and the back surface of the accommodating member 200 .

That is, the mounting portion inserting portion 222 may be formed in a region except the lower end portion of the rear end portions of both sides of the receiving member 200, and the fixing portion 223 may be formed in the rear end portions of both sides of the receiving member 200 May be defined as a portion where the mounting portion inserting portion 222 is not formed. Therefore, the fixing portion 223 protrudes at the same height as the rear surface of the adjacent guide portion inserting portion 221 and the receiving member 200, so that the impact applied to the rear portion and the side of the fixing portion 223 So that it can be effectively dispersed on the side surface and the back surface of the receiving member 200. Therefore, breakage of the fixing portion 223 due to the turning operation of the receiving member 200 and an external impact at the time of handling can be effectively prevented.

5 is an incision view showing a state in which the front end of the receiving member is turned upward in FIG. 5, and FIG. 7 is a cut- 6 is an incision view showing a structure in which the receiving member is fixed in a state of being downwardly moved.

Hereinafter, with reference to the drawings, the interaction between the receiving member and the mounting member according to the turning operation of the receiving member 200 will be described in detail.

Referring to FIG. 5, in a state where the front end of the receiving member 200 is rotated downward, the fixing portion 223 is inserted into the fixing groove 330. Therefore, the receiving member 200 can be in a fixed state without being moved up and down.

The guide protrusion 260 is restrained in a state of being inserted into the guide groove 320, so that the storage member 200 can be stably fixed without flowing back and forth. At this time, the step 230 of the receiving member 200 may be held in contact with the front end of the mounting member 300 or the front end of the door dike 122. Therefore, the receiving member 200 can be more stably fixed.

The mounting portion 312 may be inserted into the mounting portion insertion portion 222 and may be wrapped by the mounting portion insertion portion 222. The inner surface of the mounting portion insertion portion 222 may be held in contact with the inner surface of the mounting portion 312.

6, when the user lifts the front end of the receiving member 200 upward to move the receiving member 200 up and down, the receiving member 200 rotates the guide protrusion 260 So that the front end is rotated upward.

The fixing portion 223 may be moved forward and separated from the fixing groove 330. Therefore, the receiving member 200 can be moved up and down.

At this time, the upper end of the rear surface of the receiving member is spaced apart from the rear surface of the door 100 by a predetermined distance so that the front end of the receiving member 200 can be rotated with the guide protrusion 260 as a rotation axis, The upper end of the mounting portion 222 may be spaced apart from the front surface of the mounting portion 312 by a predetermined distance.

Meanwhile, the fixing groove 330 may have a longer vertical length toward the entrance side where the fixing portion 223 is inserted. For this purpose, the upper surface of the fixing groove 330 may be inclined upward toward the entrance side where the fixing portion 223 is inserted. Therefore, the fixing portion 223 can be easily drawn out into the fixing groove 330.

The receiving member 200 is lifted so that the guide protrusion 260 is separated from the opened upper end of the guide groove 320 while the front end of the receiving member 200 is rotated upward, The receiving member 200 can be separated. Conversely, by positioning the guide protrusion 260 at the opened upper end of the guide groove 320, the accommodating member 200 can be mounted on the mounting member 300 so as to be movable up and down. At this time, the receiving member 200 can be attached and detached only by pulling the guide protrusion 260 into and out of the guide groove 320. Therefore, when the user pushes the guide protrusion 260 and the guide groove 320, The mounting member 200 can be easily attached to and detached from the mounting member 300 considering only the position of the mounting member 300. [

8, when the user moves the receiving member 200 downward to position the fixing portion 223 in the fixing groove 330 having a desired height, the front end of the receiving member 200 is moved downward The fixing portion 223 is inserted into the fixing groove 330 and fixed. Therefore, the receiving member 200 is fixed so as not to move up and down. Of course, even if the user does not pivot the front end of the receiving member 200 downward, the guide protrusion 260 is positioned on the rear half of the receiving member 200, ) May be rotated downward.

Claims (12)

A door opening / closing a storage space formed in the cabinet;
A door dike protruding along the periphery of the door;
A mounting member provided on the door dike and including a guide portion extending along an inner surface of the door dike and a mounting portion extending along a rear surface of the door;
A guide groove extending vertically in the guide portion;
A plurality of fixing grooves vertically spaced from each other in the mounting portion;
And a housing member mounted to the mounting member so as to be rotatable and movable up and down,
Wherein:
A guide protrusion protruding from both side surfaces of the receiving member and being moved along the guide groove, the guide protrusion being a turning center of the receiving member;
A mounting portion inserting portion that is recessed to fit with the mounting portion on both side rear ends of the receiving member;
And a fixing part protruding to the same line as a back surface of the receiving member at a lower end of the mounting part insertion part and being selectively inserted into the fixing groove according to rotation of the receiving member.
The method according to claim 1,
Wherein an end of the fixing portion is located on an extension of a side surface and a back surface of the adjacent accommodating member to form a side surface and a back surface portion of the accommodating member.
The method according to claim 1,
And the guide protrusion is formed on a side upper end portion of the receiving member.
The method according to claim 1,
Wherein the fixing groove is formed at an edge of the mounting portion.
The method according to claim 1,
Wherein the fixing portion insertion portion is recessed in a shape corresponding to a cross section of the fixing portion, and an inner surface of the fixing portion insertion portion is in contact with the fixing portion.
The method according to claim 1,
Wherein:
A front half portion protruding outside the door dike;
And a rear half inserted into the door dike,
And the lateral width of the second half is smaller than the width of the first half.
The method according to claim 6,
A stepped step portion is formed at a portion where the front half portion and the rear half portion of the receiving member contact each other,
Wherein the step portion is in contact with the front end of the door dike or the front end of the mounting member.
The method according to claim 6,
A guide portion inserting portion formed to be engaged with the guide portion is formed in a rear half portion of the accommodating member,
Wherein the mounting portion insertion portion is formed on a rear side of the guide portion insertion portion and is recessed more than the guide portion insertion portion.
The method according to claim 1,
Wherein an upper surface of the fixing groove is formed obliquely. The method according to claim 1,
Wherein the mounting member is injection-molded integrally with the door dike.
The method according to claim 1,
Wherein the mounting member is detachably attached to an inner surface of the door dike.
The method according to claim 1,
Wherein the guide groove is opened upward so that the guide projection can be inserted into the guide groove.

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