KR101755641B1 - Kimchi refrigerator door opening and closing hinge device - Google Patents

Kimchi refrigerator door opening and closing hinge device Download PDF

Info

Publication number
KR101755641B1
KR101755641B1 KR1020150159995A KR20150159995A KR101755641B1 KR 101755641 B1 KR101755641 B1 KR 101755641B1 KR 1020150159995 A KR1020150159995 A KR 1020150159995A KR 20150159995 A KR20150159995 A KR 20150159995A KR 101755641 B1 KR101755641 B1 KR 101755641B1
Authority
KR
South Korea
Prior art keywords
cam
door
kimchi refrigerator
fixed
closing
Prior art date
Application number
KR1020150159995A
Other languages
Korean (ko)
Other versions
KR20170056382A (en
Inventor
추용호
추일호
Original Assignee
추용호
추일호
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 추용호, 추일호 filed Critical 추용호
Priority to KR1020150159995A priority Critical patent/KR101755641B1/en
Publication of KR20170056382A publication Critical patent/KR20170056382A/en
Application granted granted Critical
Publication of KR101755641B1 publication Critical patent/KR101755641B1/en

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00—General constructional features
    • F25D23/02—Doors; Covers
    • F25D23/028—Details
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
    • A23B7/00—Preservation or chemical ripening of fruit or vegetables
    • A23B7/10—Preserving with acids; Acid fermentation
    • A23B7/105—Leaf vegetables, e.g. sauerkraut
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D5/00—Construction of single parts, e.g. the parts for attachment
    • E05D5/10—Pins, sockets or sleeves; Removable pins
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00—General constructional features
    • F25D23/02—Doors; Covers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2201/00—Insulation
    • F25D2201/30—Insulation with respect to sound
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2323/00—General constructional features not provided for in other groups of this subclass
    • F25D2323/02—Details of doors or covers not otherwise covered
    • F25D2323/024—Door hinges
    • Y02B40/30—

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Refrigerator Housings (AREA)

Abstract

The present invention relates to a hinge apparatus for opening and closing a door of a kimchi refrigerator door, and more particularly, to a hinge apparatus for opening and closing a door of a kimchi refrigerator door capable of suppressing wear and noise between parts due to friction during door opening and closing.
The hinge device for opening and closing the door of the Kimchi refrigerator door according to the present invention is characterized in that the hinge device for opening and closing the door of the Kimchi refrigerator door comprises a filling groove formed symmetrically with one side surface and the other side surface of the rotation inducing member, The filling groove is filled with a lubricant to prevent abrasion due to friction between the components, thereby improving durability and suppressing noise. In addition, unlike the conventional art, a large number of integrated parts are used, thereby simplifying the assembling process and realizing cost reduction.

Description

{Kimchi refrigerator door opening and closing hinge device}

The present invention relates to a hinge apparatus for opening and closing a door of a kimchi refrigerator door, and more particularly, to a hinge apparatus for opening and closing a door of a kimchi refrigerator door capable of suppressing wear and noise between parts due to friction during door opening and closing.

Generally, a kimchi refrigerator is a device that allows kimchi heated at a suitable temperature to be aged by adjusting the degree of aging and stored at a low temperature for a long period of time.

Such a Kimchi refrigerator has a drawer-type Kimchi refrigerator capable of sliding and removing a storage space in which a kimchi or the like can be stored from the front of the main body according to its structure and functions, and a storage space capable of storing food such as kimchi, And a cover-type kimchi refrigerator in which a lid can be opened and closed on the upper surface of the main body.

As shown in FIG. 1, the lid type refrigerator includes a main body 2 having an opened upper surface and an inner case 4 such that a freezing chamber F and a refrigerating chamber R, in which foods such as kimchi can be stored, And a separate heater (not shown) and components of the refrigeration cycle are installed in the space between the main body 2 and the inner case 4 to keep the freezing room F and the refrigerating room R at an appropriate temperature .

A door 8 is provided on the opened upper surface of the main body. A rear end of the door 8 is openably and closably fixed to the main body by a hinge device and is operated so that the door 8 is closed again when the door 8 is opened from the main body 2 at a setting angle less than the set angle, When the door 8 is opened from the main body 2 by a predetermined angle or more, the door 8 is stopped to maintain the opened state.

Examples of such a hinge device include Korean Patent No. 10-0888378, Korean Patent Publication No. 10-2014-0092636, Korean Patent No. 10-0459336 and Korean Patent No. 10-0735974.

In the above-mentioned Patent No. 10-0888378, only the shaft having the groove formed on the outer side and the washer inserted into the groove are inserted into the groove, the assembly is completed, and the amount of shrinkage of the spring is determined, And the assembling property is improved,

In the above-mentioned Japanese Patent Application Laid-Open No. 10-2014-0092636, a rocker is installed in a movable cam, and a locker insertion groove into which the locker is inserted is formed in the fixed cam, so that sagging and step generated when the door is opened and closed can be prevented.

In addition, the above-mentioned Japanese Patent No. 10-0459336 discloses a door having a plurality of cam hinges, each comprising a housing, a door side cam member, a main body side cam member, a pressing member, and a housing cover.

The above-mentioned Japanese Patent Application No. 10-0735974 solves the problem of having a pair of hinge devices as shown in Japanese Patent No. 10-0459336, and has a hinge device provided with cams on both sides thereof to be installed on a door Technology.

The above-mentioned patents generally make the cam friction surface so as to allow the lubricant to be worn so that the opening and closing operation of the door is smoothly performed by the smooth movement of the cam, so that the component breakage due to the rotational friction can be prevented. However, Or a washer, which is a consumable part, is required to be replaced periodically, and it is made of a steel material or the like, which causes a problem of generating rolling noise.

Korean Patent No. 10-0888378 (March 12, 2009) Korean Patent Publication No. 10-2014-0092636 (July 24, 2014). Korean Registered Patent No. 10-0459336 (Dec. 23, 2014) Korean Patent No. 10-0735974 (Jun. 28, 2007)

SUMMARY OF THE INVENTION It is an object of the present invention to provide a rotation guiding member inside a moving cam to prevent abrasion and noise between components frictionally sliding while being opened and closed. And a hinge device for opening and closing the door of the refrigerator door.

Another object of the present invention is to provide a hinge device for opening and closing a door of a refrigerator door which can be easily assembled using integrated parts and can realize cost reduction of parts.

The hinge device for opening and closing the door of the Kimchi refrigerator door,

A fixed cam (100) having one end fixed to one side of the body of the kimchi refrigerator and having a receiving space formed therein and having a cam surface (110) having a cam surface formed on one inner wall of the receiving space;

One end is fixed to one side of the kimchi refrigerator door, one side is inserted into a receiving space of the fixed cam 100, a receiving space is formed inside the other side, and a cam portion A moving cam (200) having a cam portion (210) having a cam surface to be engaged with the cam (110);

A spring 300 inserted into the accommodating space of the moving cam 200 and applying an elastic force to the moving cam 200 to closely contact the moving cam 200 with the fixed cam 100;

A hollow space 210 is formed in a central portion of the movable cam 200 and a space between the accommodating space of the movable cam 200 and the spring 300, A rotation guide member 400 having a pair of arc-shaped filling grooves 410 formed symmetrically; And

And a shaft 500 inserted through the fixed cam 100, the moving cam 200, the spring 300, and the rotation guide member 400, and fastened to both ends by a fastening member. do.

One end of the shaft 500 is formed with a thread so that the washer 512 'and the nut 510' are formed with a threaded portion, and the fastening member of the shaft 500 is composed of the nuts 510 and 510 'and the washers 512 and 512' And the washer 512 and the nut 510 are integrally formed at the other end.

And a plurality of cam grooves 212 are formed on the outside of the cam surfaces of the cam portions 110 and 210 so as to fill the lubricant.

The rotation inducing member 400 is made of a synthetic resin material.

A protruding member 220 protruding from the center of the cam portion 210 of the movable cam 200 is provided at a center of the cam portion 210 of the movable cam 200. The center of the cam portion 110 of the fixed cam 100 corresponds to the protruding member 220 And a plurality of protruding member filling grooves 222 are formed on the outer circumferential surface of the protruding member 220 at predetermined intervals.

The filling groove 410 of the rotation inducing member 400 is characterized in that one pair or three pairs are formed at a point where one side surface and the other side surface are equally divided into two, four and six.

The hinge device for opening and closing the door of the Kimchi refrigerator door according to the present invention is characterized in that the hinge device for opening and closing the door of the Kimchi refrigerator door comprises a filling groove formed symmetrically with one side surface and the other side surface of the rotation inducing member, The filling groove is filled with a lubricant to prevent abrasion due to friction between the components, thereby improving durability and suppressing noise.

In addition, unlike the conventional art, a large number of integrated parts are used, thereby simplifying the assembling process and realizing cost reduction.

1 is a perspective view showing a Kimchi refrigerator.
2 is a cross-sectional view illustrating a hinge apparatus for opening and closing a door of a kimchi refrigerator according to a preferred embodiment of the present invention.
3 is an exploded perspective view showing a hinge apparatus for opening and closing a door of a Kimchi refrigerator door according to a preferred embodiment of the present invention.
4 is a perspective view showing a rotation guide member of a hinge apparatus for opening and closing a door of a Kimchi refrigerator door according to a preferred embodiment of the present invention.
5 is a perspective view illustrating a hinge apparatus for opening and closing a door of a Kimchi refrigerator door according to a preferred embodiment of the present invention.

The present invention will be described in detail with reference to the accompanying drawings, in which: FIG. 1 is a perspective view of a refrigerator door according to a first embodiment of the present invention; FIG. It is also to be understood that the words used in the specification and claims are not to be construed in a conventional or dictionary sense and that the inventor can properly define the concept of a term to describe its invention in the best way And should be construed in accordance with the meaning and concept consistent with the technical idea of the present invention.

Hereinafter, a hinge apparatus for opening / closing the door of a Kimchi refrigerator door according to the present invention will be described in detail.

For reference, some of the configurations of the present invention, which will be described below, are not described in some detail.

As shown in the drawing, the hinge apparatus for opening and closing the door of the Kimchi refrigerator door of the present invention has one end fixed to one side of the body of the Kimchi refrigerator, and a receiving space is formed therein, A plurality of fixed cams (100) formed; One end is fixed to one side of the kimchi refrigerator door, one side is inserted into a receiving space of the fixed cam 100, a receiving space is formed inside the other side, and a cam portion A moving cam (200) having a cam portion (210) having a cam surface to be engaged with the cam (110); A spring 300 inserted into the accommodating space of the moving cam 200 and applying an elastic force to the moving cam 200 to closely contact the moving cam 200 with the fixed cam 100; A hollow 420 is formed at a central portion of the movable cam 200 and a space between the accommodating space of the moving cam 200 and the spring 300 and a cross hole 420 is formed around the hollow 420 so that one side surface and the other side surface are filled with lubricating oil. A rotation inducing member 400 having a pair of filling grooves 410 shaped like a symmetrical shape; And a shaft 500 inserted through the fixed cam 100, the moving cam 200, the spring 300, and the rotation guide member 400, and fastened to both ends with a fastening member.

One end of the fixed cam 100 is fixed to one side of the body of the kimchi refrigerator, a receiving space is formed therein, and a hole is formed on the upper surface thereof so as to be axially coupled with the shaft 500.

A plurality of cam portions 110 having a cam surface are formed on one inner wall of the inner accommodation space. At this time, an insertion hole 112 having a predetermined depth is formed at the center of the cam portion 110.

One end of the moving cam 200 is fixed to one side of the kimchi refrigerator door, one side is inserted into the receiving space of the fixed cam 100, and a receiving space is formed inside the other side.

Meanwhile, a cam portion 210 is formed at one side of the fixed cam 100, which is inserted into the receiving space, to be engaged with the cam portion 110 of the fixed cam 100 to be slidably rotated. The cam portion 210 has a cam surface similar to the cam portion 110 of the fixed cam 100.

Slits 120 and 230 may be formed on the outer circumferential surfaces of the fixed cam 100 and the moving cam 200 at predetermined intervals in the axial direction to facilitate shaft coupling with the Kimchi refrigerator door.

A plurality of filling grooves 212 are formed on the surface of the cam portion 210 of the moving cam 200 so as to be filled with lubricant to prevent stable operation and wear of the sliding member when the sliding cam is rotated with respect to the fixed cam 100, Thereby making it possible to smoothly open and close. In addition, a projecting member 220 protruding from the center of the cam portion 210 of the moving cam 200 is provided. The protruding member 220 is inserted at a position corresponding to the insertion hole 112 formed in the center of the cam portion 110 of the fixed cam 100.

A plurality of protruding member filling grooves 222 may be formed on the outer circumferential surface of the protruding member 220 at predetermined intervals to fill the protruding portion filling grooves 222 with lubricant.

The spring 300 is inserted into the receiving space of the moving cam 200 and is installed to be in close contact with the fixed cam 100 by applying an elastic force to the moving cam 200, So that it can be reciprocated.

As shown in FIG. 4, the rotation inducing member 400 has a circular ring shape having a predetermined thickness, and has a pair of arc-shaped filling grooves 410 Is formed.

The filling groove 410 is filled with a lubricant for friction damping and noise prevention. At this time, the filling grooves 410 are formed symmetrically about the hollows 420 formed at the center of the rotation inducing member 400. If only a single filling groove 410 is formed, it is difficult to achieve a desired effect because it is difficult to uniformly supply the lubricant or to tilt in one direction.

In addition, the filling grooves 410 may be formed in more than one pair in the rotation inducing member 400, but it is preferable that the filling grooves 410 are formed in a maximum of three pairs or less. If the filling groove 410 is formed in more than three pairs, the durability of the rotation inducing member 410 is weakened and the function of the rotation inducing member 410 can not be performed.

Here, the filling grooves 410 may be formed as a set of maximum pairs, and the intervals between the filling grooves on one side and the other side may be set uniformly on a plane. For example, assuming that imaginary points are connected to the ends of the rotation inducing member 400 in a straight line, the angles between the straight lines are 180 ° in a pair, 90 ° in a pair, 60 ° in a pair Value is calculated. That is, when the rotation inducing member 400 is divided into two on a plane, a pair can be formed. When the rotation inducing member 400 is divided into four, two pairs can be formed. When the rotation inducing member 400 is divided into six, three pairs can be formed. In order to prevent the rotation inducing member 400 from being deflected in any one direction, it is preferable that the intervals of the filling grooves 410 are uniformly set on the rotation inducing member 400 as described above.

Meanwhile, a plurality of filling grooves 410 capable of filling lubricant may be formed on the outer circumferential surface except for one side surface and the other side surface of the rotation inducing member 400.

The rotation guide member 400 is formed only of a bearing or a washer structure which does not have a filling groove capable of filling a lubricant in a conventional hinge device, causing wear and noise during opening and closing of the door, As described above, there is an advantage that the problem of the related art can be solved by providing the rotation inducing member 400 filled with the lubricant in the space where the parts are in contact with each other.

Meanwhile, the rotation inducing member 400 may be made of a synthetic resin material having excellent durability and having a low unit price, specifically, plastic. This has the effect that the durability is doubled as compared with the bearing or washer structure formed of the conventional steel material, and the unit price is remarkably lowered. It is needless to say that the material of the rotation inducing member 400 is not limited to the above-described synthetic resin material but can be applied to the present invention as long as it is a material that performs equivalent functions.

The shaft 500 is inserted through the above-described structures, that is, the fixed cam 100, the moving cam 200, the spring 300, and the rotation guide member 400, and is fastened to both ends with a fastening member.

3, the fastening member of the shaft 500 is composed of nuts 510 and 510 'and washers 512 and 512'. One end of the shaft 500 forms a thread, 512 'and the nut 510', and the other end of the washer 512 and the nut 510 can be integrally formed. As described above, the structure including the integrally formed washer and the nut has the effect of reducing manufacturing cost and manufacturing cost. Meanwhile, the shaft 500 is preferably made of stainless steel to prevent rusting.

According to the present invention configured as described above, a pair of arc-shaped filling grooves formed symmetrically with respect to one side surface and the other side surface of the rotation inducing member 400 on which friction contact surfaces are formed when the door is opened and closed 410). By filling lubricant in the filling groove (410), it is possible to prevent abrasion due to friction between parts to improve durability and to suppress noise, and unlike the prior art, It is a very useful invention that can realize a simple assembling process and a cost reduction.

Although the present invention has been described with reference to the exemplary embodiments, it is to be understood that the present invention is not limited thereto and that various changes and modifications may be made without departing from the spirit and scope of the present invention by those skilled in the art. And various modifications and variations are possible within the scope of the appended claims.

100: fixed cam 300: spring
110, 210: cam portion 400:
112: insertion hole 410: filling groove
120, 230: slit 420: hollow
200: moving cam 500: shaft
212: cam portion filling groove 510, 510 ': nut
220: protruding member 512, 512 '
222: projecting member filling groove

Claims (6)

A fixed cam (100) having one end fixed to one side of the body of the kimchi refrigerator and having a receiving space formed therein and having a cam surface (110) having a cam surface formed on one inner wall of the receiving space;
One end is fixed to one side of the kimchi refrigerator door, one side is inserted into a receiving space of the fixed cam 100, a receiving space is formed inside the other side, and a cam portion A moving cam (200) having a cam portion (210) having a cam surface to be engaged with the cam (110);
A spring 300 inserted into the accommodating space of the moving cam 200 to apply an elastic force to the moving cam 200 to closely contact the moving cam 200 with the fixed cam 100;
A hollow 420 is formed in the central portion of the movable cam 200 and a space between the accommodating space of the movable cam 200 and the spring 300, A rotation guide member made of a synthetic resin material having a filling groove 410 formed in a shape of a circular arc and formed in one pair or in a pair at a point where one side surface and the other side surface are equally divided into two halves, 400); And
And a shaft 500 inserted through the fixed cam 100, the moving cam 200, the spring 300, and the rotation guide member 400, and fastened to both ends by a fastening member. A hinge device for opening and closing a door of a kimchi refrigerator. The method according to claim 1,
One end of the shaft 500 is formed with a thread so that the washer 512 'and the nut 510' are formed with a threaded portion, and the fastening member of the shaft 500 is composed of the nuts 510 and 510 'and the washers 512 and 512' , And the other end of the washer (512) is integrally formed with the nut (510). The method according to claim 1,
Wherein a plurality of cam grooves (212) are formed on the outside of the cam surfaces of the cam portions (110, 210) so as to fill lubricant. delete The method according to claim 1,
A protruding member 220 protruding from the center of the cam portion 210 of the movable cam 200 is provided at a center of the cam portion 210 of the movable cam 200. The center of the cam portion 110 of the fixed cam 100 corresponds to the protruding member 220 And a plurality of protruding member filling grooves (222) are formed on the outer circumferential surface of the protruding member (220) at regular intervals. ≪ Desc / Clms Page number 20 > delete
KR1020150159995A 2015-11-13 2015-11-13 Kimchi refrigerator door opening and closing hinge device KR101755641B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150159995A KR101755641B1 (en) 2015-11-13 2015-11-13 Kimchi refrigerator door opening and closing hinge device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150159995A KR101755641B1 (en) 2015-11-13 2015-11-13 Kimchi refrigerator door opening and closing hinge device

Publications (2)

Publication Number Publication Date
KR20170056382A KR20170056382A (en) 2017-05-23
KR101755641B1 true KR101755641B1 (en) 2017-07-07

Family

ID=59050382

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020150159995A KR101755641B1 (en) 2015-11-13 2015-11-13 Kimchi refrigerator door opening and closing hinge device

Country Status (1)

Country Link
KR (1) KR101755641B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116335499A (en) * 2019-07-23 2023-06-27 青岛海尔电冰箱有限公司 Hinge assembly and refrigerator with same

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200266486Y1 (en) * 2001-12-05 2002-02-28 정진호 Hinge

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200266486Y1 (en) * 2001-12-05 2002-02-28 정진호 Hinge

Also Published As

Publication number Publication date
KR20170056382A (en) 2017-05-23

Similar Documents

Publication Publication Date Title
KR100717476B1 (en) A hinge apparatus for Kim-chi refrigerator
KR101343915B1 (en) A single hinge damping device for a door of electric home appliances
US7228596B2 (en) Hinge assembly for refrigerator door
KR101198181B1 (en) Hinge device for storage case and storage case having the same
KR100874633B1 (en) Hinge apparatus separated type with return function
US20170138433A1 (en) Damping spindle mechanism with self compensation
KR101755641B1 (en) Kimchi refrigerator door opening and closing hinge device
KR20050042093A (en) Hinge device of storage case
KR101345236B1 (en) Oil dampers for a toilet bowl
EP1710521A2 (en) Refrigerating and/or freezing apparatus and motion damper therefor
US20210095506A1 (en) Hinge device for rotating door
KR100585277B1 (en) A free-stop and slow-down hinge device
KR101714745B1 (en) Hinge device for door of the kimchi freeger
KR102476694B1 (en) Refrigerator
KR101176451B1 (en) Hinge device for storage case, and storage case having the same
KR200266486Y1 (en) Hinge
KR100570299B1 (en) Hinge structure of kim-chi storage
KR200319233Y1 (en) hinge assembly
KR20200021823A (en) French door type refrigerator and sealing apparatus thereof
KR102060705B1 (en) The upward open type door hinge assembly
KR100547424B1 (en) Hinge part structure for refrigerator
KR200380537Y1 (en) A free-stop and slow-down hinge device
KR100504585B1 (en) Hinge for kimchi-refrigerator and combination method thereof
KR200275106Y1 (en) Hinge device
KR20040092571A (en) hinge assembly

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant