KR101791020B1 - A cosmetic refrigerator for improved heat exchange efficiency and storage - Google Patents

Abstract

A cosmetic refrigerator having improved heat exchange efficiency and retractability according to an embodiment of the present invention includes a support member including a horizontal frame horizontally disposed and a fixed frame erected and fixed on a front end of the horizontal frame; A housing member provided with a housing space opened frontward and slidable forward and rearward on the horizontal frame; A casing member provided to surround the housing member at an outer side of the housing member and connected to an upper end of the housing member and movable together with the housing member; And a door member provided at one end on the front side of the stationary frame, wherein the stationary frame is formed with an open space corresponding to an opened front end of the accommodating space, from the front side to the rear side, Wherein the door member is provided so as to be switchable between a close contact position in which the front surface of the support member is in close contact with the rear surface of the support member and a clearance position in which the front surface of the housing member is separated from the rear surface of the support member, And a closed position for closing the open space, wherein the housing member is divided into an upper housing frame, a center housing frame and a lower housing frame so as to define an end portion from an upper portion to a lower portion, As the housing frame and the center housing frame move upward The accommodation space can be expanded.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cosmetic refrigerator having improved heat exchange efficiency and storage capability,

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cosmetic refrigerator having improved heat exchange efficiency and retractability. More particularly, the present invention relates to a cosmetic refrigerator having improved heat exchange efficiency and retractability so as to effectively store and refrigerate cosmetics.

Cosmetics are skin care products that protect the skin, maintain moisture in the skin, and prevent foreign matter in the air from coming into direct contact with the skin. Generally, most cosmetics users store cosmetics at room temperature for a long period of time, but the quality of cosmetics stored at room temperature for a long time may be deteriorated. When using cosmetics with deteriorated quality on skin, they can cause skin troubles and, in severe cases, can cause skin diseases. Therefore, recently, a cosmetic refrigerator capable of storing cosmetics at an optimal temperature has been actively developed.

Korean Utility Model Registration No. 20-0318584 (published on July 2, 2003)

SUMMARY OF THE INVENTION An object of the present invention is to provide a cosmetic refrigerator having improved heat exchange efficiency and storage capability so that cosmetics can be effectively stored and refrigerated.

Other objects of the present invention will become more apparent from the following detailed description and drawings.

A cosmetic refrigerator having improved heat exchange efficiency and retractability according to an embodiment of the present invention includes a support member including a horizontal frame horizontally disposed and a fixed frame erected and fixed on a front end of the horizontal frame; A housing member provided with a housing space opened frontward and slidable forward and rearward on the horizontal frame; A casing member provided to surround the housing member at an outer side of the housing member and connected to an upper end of the housing member and movable together with the housing member; And a door member provided at one end on the front side of the stationary frame, wherein the stationary frame is formed with an open space corresponding to an opened front end of the accommodating space, from the front side to the rear side, Wherein the door member is provided so as to be switchable between a close contact position in which the front surface of the support member is in close contact with the rear surface of the support member and a clearance position in which the front surface of the housing member is separated from the rear surface of the support member, And a closed position for closing the open space, wherein the housing member is divided into an upper housing frame, a center housing frame and a lower housing frame so as to define an end portion from an upper portion to a lower portion, As the housing frame and the center housing frame move upward The accommodation space can be expanded.

The horizontal frame includes a guide portion protruding upward from an upper end surface of the horizontal frame and extending along the moving direction of the housing member. The guide portion is protruded outward from both end faces of the guide portion Wherein the housing member has a fixing groove formed in a lower end surface of the housing member and having a shape corresponding to the guide portion along a moving direction of the housing member, , The movement of the housing member can be guided by the provision of the guide portion in the fixing groove.

The housing member may include: a first link bar having one end and the other end axially coupled to one end of the upper housing frame and one end of the center housing frame; And a second link bar, one end of the center housing frame and one end of the lower housing frame being axially coupled to each other at one end and the other end, respectively, wherein the first link bar includes a first link bar, A first reference position in which the lower end of the upper housing frame is seated on an upper end of the center housing frame by rotating about a first lower link shaft connecting one side end of the frame, and a lower end of the upper housing frame, Wherein the center housing frame is movable between a first raised position spaced apart from an upper end of the lower housing frame and a second raised link position between the second link bar and the lower housing frame, So that the lower end of the center housing frame is seated on the upper end of the lower housing frame Second reference position and a spaced apart from the upper end of the lower housing frame, the lower end of the center housing frame 2 is movable between a raised position elevating switch.

The upper housing has a first recess formed in an upper end surface of the center housing frame to be recessed from an upper end of the central housing frame toward the lower end of the central housing frame, The upper housing frame is formed in a shape corresponding to the first recessed groove, and the upper housing frame is formed in a shape corresponding to the first recessed groove, And a second sealing member disposed on a lower end surface of the center housing frame and having a shape corresponding to the second recessed groove, the first sealing member disposed on a lower surface of the center housing frame, When the upper housing frame is located at the first reference position, And the second sealing member may be inserted into the second recess when the center housing frame is located at the second reference position.

Wherein the housing member includes a first limiter ring provided at one end of the center housing frame on one side of the first lower link shaft and capable of restricting rotational movement of the first link bar; And a second limiter ring provided at one end of the lower housing frame on one side of the second lower link shaft to restrict rotation of the second link bar.

Wherein the housing member has a case protrusion formed to protrude forward from the front surface of the housing member, a fixing hole is formed in the fixing frame at a position corresponding to the case protrusion, Wherein the protrusion protrudes through the fixing hole when the housing member is moved to the close contact position so that the distal end of the case protrusion is exposed to the outside of the fixed frame, And the door member can be fixed to the closed position by fixing the tip end of the condition projection to the case depression.

Wherein the housing member includes: a heat sink disposed at an outer rear end surface of the housing member; And a cooling fan disposed at a rear end of the heat sink, wherein a plurality of cooling holes may be formed in the case member at a position corresponding to the cooling fan.

The cosmetic refrigerator of the present invention effectively improves the heat exchange efficiency and the retractability, so that it is possible to effectively store the cosmetics in a refrigerated state.

The portable refrigerator of the present invention is improved in portability provided with a handle, thereby improving the user's convenience of use effectively.

1 and 2 are perspective views schematically showing a cosmetics refrigerator improved in heat exchange efficiency and retractability according to the present invention.
3 is a view schematically showing a switching movement of the housing member of the present invention.
4 is a view schematically showing the housing member of the present invention viewed from the front side.
5 (a) to 5 (c) are views schematically showing a process of expanding the accommodation space of the housing member of the present invention.
6 is a schematic view of a cosmetic refrigerator of the present invention in which the accommodation space is expanded.
FIG. 7A is a schematic view of a mounting portion provided in the housing member of the present invention, and FIG. 7B is a view schematically showing the mounting of the division plate in the housing member of the present invention.
8 is a schematic side view of a cosmetic refrigerator of the present invention.

BACKGROUND OF THE INVENTION 1. Field of the Invention [0002] The present invention relates to a cosmetic refrigerator having improved heat exchange efficiency and retractability, and embodiments of the present invention will be described below with reference to the accompanying drawings. The embodiments of the present invention can be modified in various forms, and the scope of the present invention should not be construed as being limited to the embodiments described below. The embodiments are provided to explain the present invention to a person having ordinary skill in the art to which the present invention belongs. Accordingly, the shape of each element shown in the figures may be exaggerated to emphasize a clearer description. In addition, the connection referred to below should be construed to include not only the case where two components are directly connected but also the case where they are indirectly connected through another medium.

1 and 2 are perspective views schematically showing a cosmetics refrigerator improved in heat exchange efficiency and retractability according to the present invention.

1 and 2, a cosmetic refrigerator 1 of the present invention having improved heat exchange efficiency and retractability has a case member 100, a supporting member 300 provided to support the case member 100, A housing member 400 disposed in the interior of the case 100 and a door member 200 disposed in front of the case member 100. A receiving groove 112 is formed in an upper portion of the case member 100 and a handle 110 is disposed in the receiving groove 112. The user can carry the cosmetic refrigerator 1 of the present invention by grasping the grip 110 after exposing the grip 110 to the outside in the receiving groove 112 and the portable property of the cosmetic refrigerator 1 of the present invention It can be ensured effectively.

The supporting member 300 may include a horizontal frame 310 horizontally disposed on the lower side and a fixed frame 320 erected and fixed on the front end of the horizontal frame 310. The housing member 400 has a receiving space 405 in which the front is opened, and can be arranged to be slidable on the horizontal frame 310. An open space 322 having a shape corresponding to the opened front end of the accommodating space 405 may be formed on the stationary frame 320. The accommodating space 405 may communicate with the outside through the open space 322 .

The door member 200 having the handle 210 can be connected to the stationary frame 320 by a hinge 220 or the like and can be opened at an open position for opening the open space 322 and at a closed position for closing the open space 322 Can be switched between. The case protrusion 428 protrudes from the front surface of the housing member 400 and passes through the fixing hole 326 formed in the fixing frame 320 so that the front end of the case protrusion 428 is fixed to the outside of the fixing frame 320 Exposed. When the door member 200 is moved to the closed position, the locking protrusion 428 can be retracted from the rear wall of the door member 200, And can be inserted and disposed in the depression 212. The fixing projection 429 may be formed in the case projection 428 and the fixing projection 213 may have a shape corresponding to the fixing portion 429 in the case recessing portion 212. The locking protrusion 213 can be fastened to the fixing portion 429 to assist the door member 200 to be firmly positioned in the closed position.

A front sealing part 324 may be provided on the front surface of the fixed frame 320 and a rear sealing part 214 having a shape corresponding to the front sealing part 324 may be provided on the rear surface of the door member 200 . The front sealing portion 324 may be formed to surround the open space 322, and the rear sealing portion 214 may have a shape corresponding thereto. The front sealing portion 324 and the rear sealing portion 214 can be closely adhered to each other and the front sealing portion 324 and the rear sealing portion 214 can be in close contact with each other when the door member 200 is moved to the closed position. It is possible to effectively prevent the external heat from being introduced into the accommodation space 405.

FIG. 3 is a view schematically showing the switching movement of the housing member of the present invention, FIG. 4 is a view schematically showing the housing member of the present invention viewed from the front side, and FIG. 5 is a cross- FIG. 6 is a schematic view of a cosmetic refrigerator of the present invention in which the accommodation space is expanded.

3, the housing member 400 of the present invention is configured such that the front surface thereof is in close contact with the rear surface of the stationary frame 320, The position Y can be switched and moved. 5, a fixing groove 436 may be formed in the lower end surface of the housing member 400 along a direction parallel to the direction of switching the housing member 400, (Not shown) disposed on the upper surface of the horizontal frame 310 is inserted into the fixing groove 436, thereby guiding the movement of the housing member 400. In addition, the guide portion may further include a drop prevention portion protruding toward both side ends of the guide portion. The fixing groove 436 may be formed in a shape corresponding to the shape of the guide portion including the fall-off preventing portion to move the housing member 400 It is possible to effectively prevent the housing member 400 from falling off from the horizontal frame 310 simultaneously with the guide case.

3, the case member 100 may be connected to the distal end side of the housing member 400. When the housing member 400 is switched over, the case member 100 may be in close contact with the housing member 400 X) and the spacing position (Y). That is, the user can shift the housing member 400 so that the housing member 400 is positioned at the close contact position X or the separated position Y by holding the handle 110 and moving the handle 110.

As shown in FIGS. 4 to 6, the housing member 400 of the present invention may be provided in a divided shape divided into three stages from the top to the bottom. That is, the housing member 400 may be provided such that the lower housing frame 430, the center housing frame 420, and the upper housing frame 410 are sequentially stacked toward the upper side, and the upper housing frame 410 The central receiving space 425 in the central housing frame 420 and the lower receiving space 435 in the lower housing frame 430 may form the accommodation space 405 as a whole.

The upper housing frame 410 and the central housing frame 420 may be connected to each other by the first link bar 440 and the center housing frame 420 and the lower housing frame 430 may be connected to the second link bar 450 Respectively. That is, one end of the first link bar 440 may be axially coupled to one side of the upper housing frame 410 by the first upper link shaft 442, and the other end of the first link bar 440 may be coupled to the first lower link shaft 440. [ And may be axially coupled to one side of the center housing frame 410 by a link shaft 444. [ One end of the second link bar 450 may be axially coupled to one side of the center housing frame 420 by the second upper link shaft 452 and the other end of the second link bar 450 may be coupled to the second lower link shaft 450. [ And can be axially coupled to one side of the lower housing frame 430 by a link shaft 454. The first link bar 440 and the second link bar 450 can be rotated about the first lower link shaft 444 and the second lower link shaft 454 respectively so that the upper housing frame 410 And the center housing frame 420 can move up and down, respectively. The rotational movement of the first link bar 440 and the second link bar 450 will be described in detail below. 4 to 6 show the first link bar 440 and the second link bar 450 which are provided as a pair, the number and position of the first link bar 440 and the second link bar 450 are appropriately adjusted in consideration of factors such as space efficiency .

A first limiter ring 426 may be provided on one side of the center housing frame 420 on one side of the first lower link shaft 444 and a first limiter ring 426 may be provided on a side of the first link bar 440 by a first limiter ring 426. [ The rotational movement can be restricted. A second limiter ring 436 may be provided at one end of the lower housing frame 430 at one side of the second lower link shaft 454 and a second limiter ring 436 may be provided at the other end of the second link bar 450 Can be limited. That is, when the upper housing frame 410 and the central housing frame 420 are moved to the upper side, the first limiter ring 426 and the second limiter ring 436 are fixed to the first link bar 440 and the second link bar 440, The upper housing frame 410 and the center housing frame 420 can be firmly positioned in the raised position.

The upper housing frame 410 may include a first sealing member 412 protruding downward and a second sealing member 422 protruding downward from the lower end surface of the center housing frame 420 . The first sealing member 412 and the second sealing member 422 are preferably disposed along the circumference of the upper housing frame 410 and the central housing frame 420, respectively. A first recess 424 having a shape corresponding to that of the first sealing member 412 may be formed on the upper end surface of the center housing frame 420. A second sealing member 422 may be formed on the upper surface of the lower housing frame 430, The second recessed groove 434 having a shape corresponding to the second recessed portion 422 may be recessed. When the lower end of the upper housing frame 410 and the upper end of the center housing frame 420 are respectively seated on the upper end of the central housing frame 420 and the upper end of the lower housing frame 430, The first sealing member 412 and the second sealing member 422 may be inserted into the first recessed groove 424 and the second recessed groove 434 and the lower sealing member 422 may be disposed on the lower end of the upper housing frame 410 The space between the upper end of the center housing frame 420 and the upper end of the lower housing frame 430 and the space between the lower end of the center housing frame 420 and the upper end of the lower housing frame 430 can be effectively sealed, have.

5A, when the cosmetics and the like are refrigerated and stored in the accommodation space 405, the upper housing frame 410, the central housing frame 420, and the lower housing frame 430 are separated from the upper portion to the lower portion And the airtightness in the bar receiving space 405 in which the upper and lower ends of the respective housing frames 410, 420, and 430 are disposed in close contact with each other can be effectively secured. 5 (b), when the user grasps the handle 110 and moves the case member 100 to the upper side, the upper housing frame 410 is moved in a direction The lower end of the upper housing frame 410 can be shifted from the reference position A to the first raised position A 'that is spaced from the upper end of the central housing frame 420. [ That is, the first link bar 440 rotates about the first lower link shaft 444 so that the upper housing frame 410 is switched from the first reference position A to the first raised position A ' Can be moved. 5C, the center housing frame 420 is moved from the second reference position B immediately above the lower housing frame 430 to the lower end of the center housing frame 420, To a second raised position (B ') spaced apart from the upper end of the first guide member (430). That is, the second link bar 450 is rotated about the second lower link shaft 454 so that the center housing frame 420 is switched from the second reference position B to the second raised position B ' Can be moved. 5A to 5C, the upper housing frame 410 and the center housing frame 420 are sequentially moved upward. However, the order is not necessarily limited to this, May also be included in the scope of the present invention.

As shown in FIG. 6, the user can expand the accommodation space 405 and then take out cosmetics in the accommodation space 405 to the outside or effectively store the cosmetics in the accommodation space 405 Can be increased. In addition, since the cooling space in the accommodation space 405 is performed by reducing the accommodation space 405 when refrigerating the cosmetics, the cooling efficiency in the accommodation space 405 can be effectively increased.

FIG. 7A is a schematic view of a mounting portion provided in the housing member of the present invention, and FIG. 7B is a view schematically showing the mounting of the division plate in the housing member of the present invention.

As shown in FIG. 7 (a), the housing part 400 of the present invention may include a pair of mounting portions 460 on both inner sides, and preferably a plurality of The mounting portions 460a to 460d may be sequentially arranged apart from each other. As shown in FIG. 7 (b), the user can mount the partition plate 470 on any of the mounts 460, thereby enabling effective space utilization of the accommodation space 405.

8 is a schematic side view of a cosmetic refrigerator of the present invention.

8, an upper heat radiating plate 417, a central heat radiating plate 427, and a lower heat radiating plate 437 are disposed at the rear end sides of the upper housing frame 410, the center housing frame 420 and the lower housing frame 430, And an upper cooling fan 419, a center cooling fan 429 and a lower cooling fan 439 are respectively disposed on the rear ends of the upper heat radiating plate 417, the central heat radiating plate 427 and the lower heat radiating plate 437 . A plurality of cooling holes 102 may be formed on the case member 100 corresponding to the upper cooling fan 419, the center cooling fan 429 and the lower cooling fan 439, The air flowing by the cooling holes 419, 429, and 439 can be discharged to the outside of the case member 100 through the cooling holes 102. Accordingly, the cosmetic refrigerator 1 of the present invention has a plurality of heat sinks 417, 427, and 437 and a plurality of cooling fans 418, 429, and 439 to effectively cool the inside of the accommodation space 405 So that the cooling efficiency of the cosmetic refrigerator 1 can be effectively ensured.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, Therefore, the technical idea and scope of the claims set forth below are not limited to the embodiments.

1: Cosmetics refrigerator with improved heat exchange efficiency and storage capacity
100: Case member 110: Handle 200: Door member
300: support member 310: horizontal frame 320: fixed frame
400: housing member 410: upper housing frame 420: center housing frame
430: lower housing frame 470: partition plate

Claims (7)

A support member including a horizontal frame extending horizontally and extending along the front and rear sides and a stationary frame fixedly arranged on the front end of the horizontal frame and having an open space formed along the front and rear sides;
A front surface of the stationary frame and a rear surface of the stationary frame, the rear surface of the stationary frame having a front end opened to correspond to a rear end of the open space, A housing member including a cooling fan that is slidably movable on the horizontal frame so as to switch between a spaced-apart spacing position, and a front surface of which is provided with a protrusion protruding forwardly, ;
A casing member provided to surround the housing member at an outer side of the housing member and connected to an upper end of the housing member and movable together with the housing member; And
And a door member disposed at one end of the front side of the fixed frame and capable of switching between an open position for opening the front end portion of the open space and a closed position for closing the front end portion of the open space,
Wherein the fixing frame is formed with fixing holes corresponding to the locking protrusions along the front and rear sides,
Wherein the rear surface of the door member is provided with a depressed portion formed at a position corresponding to the at least one protrusion at a position corresponding to the front end of the at least one protrusion,
When the housing member is positioned at the close position, the protrusion protrudes through the fixing hole and the front end thereof is exposed to the outside of the front side of the fixed frame, and when the door member is located at the closed position, The housing member and the door member are fixedly disposed on the stationary frame by inserting and fixing the distal end of the case protrusion,
The housing member is divided into an upper housing frame, a center housing frame and a lower housing frame so as to define an end portion from an upper portion to a lower portion, respectively, so that the upper housing frame and the central housing frame move upward Expandable space,
Wherein the center housing frame is provided with a first recessed groove recessed from an upper end surface of the central housing frame downwardly and extending along a circumference of the central housing frame,
The upper housing frame is provided with a second recessed groove recessed from an upper end face of the lower housing frame downwardly and extending along the periphery of the lower housing frame,
Wherein the upper housing frame includes a first sealing member disposed in a shape corresponding to the first recessed groove and disposed on a lower end surface of the upper housing frame,
Wherein the central housing frame includes a second sealing member having a shape corresponding to the second recessed groove and disposed on a lower end surface of the center housing frame,
Wherein the first sealing member is inserted into the first depressed groove to closely contact the upper housing frame and the center housing frame when the upper housing frame is positioned directly above the central housing frame,
Wherein the second sealing member is inserted into the second recess when the center housing frame is positioned directly above the upper housing frame to closely contact the center housing frame and the lower housing frame to each other, This improved cosmetic refrigerator. The method according to claim 1,
The horizontal frame includes a guide portion protruding upward from an upper end surface of the horizontal frame and extending along the moving direction of the housing member,
Wherein the guide portion includes a fall-off preventing portion formed to protrude outward from both end surfaces of the guide portion and extend along the longitudinal direction of the guide portion,
Wherein the housing member is formed with a fixing groove on the lower end surface of the housing member corresponding to the guide portion along the moving direction of the housing member, and the guide portion is disposed in the fixing groove, Wherein the heat exchange efficiency and the storage capacity are improved. The method according to claim 1,
The housing member
A first link bar having one end and the other end axially coupled to one end of the upper housing frame and one end of the center housing frame; And
And a second link bar having one end and the other end axially coupled to one end of the center housing frame and one end of the lower housing frame,
Wherein the upper housing frame rotates about the first lower link shaft connecting the first link bar and one end of the center housing frame so that the lower end of the upper housing frame is seated on the upper end of the center housing frame And a first raised position in which the lower end of the upper housing frame is spaced apart from the upper end of the central housing frame,
The center housing frame rotates about the second lower link shaft connecting the second link bar and one side end of the lower housing frame so that the lower end of the center housing frame is seated on the upper end of the lower housing frame And a second raised position in which the lower end of the center housing frame is spaced apart from the upper end of the lower housing frame, wherein the heat exchange efficiency and retention are improved. delete The method of claim 3,
The housing member
A first limiter ring provided at one end of the center housing frame on one side of the first lower link shaft and capable of restricting rotational movement of the first link bar; And
Further comprising a second limiter ring provided at one end of the lower housing frame on one side of the second lower link shaft to restrict rotational movement of the second link bar. delete The method according to claim 1,
Wherein the housing member further comprises a heat sink disposed at an outer rear end surface of the housing member,
Wherein the cooling fan is disposed at a rear end of the heat sink,
Wherein a plurality of cooling holes are formed in the case member at positions corresponding to the cooling fan, and heat exchange efficiency and retention are improved.

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