KR200468518Y1 - door damper device - Google Patents

door damper device Download PDF

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Publication number
KR200468518Y1
KR200468518Y1 KR2020120001358U KR20120001358U KR200468518Y1 KR 200468518 Y1 KR200468518 Y1 KR 200468518Y1 KR 2020120001358 U KR2020120001358 U KR 2020120001358U KR 20120001358 U KR20120001358 U KR 20120001358U KR 200468518 Y1 KR200468518 Y1 KR 200468518Y1
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KR
South Korea
Prior art keywords
door
rail
damper
bolt hole
roller
Prior art date
Application number
KR2020120001358U
Other languages
Korean (ko)
Inventor
박기환
Original Assignee
(주)메탈프린스
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 (주)메탈프린스 filed Critical (주)메탈프린스
Priority to KR2020120001358U priority Critical patent/KR200468518Y1/en
Application granted granted Critical
Publication of KR200468518Y1 publication Critical patent/KR200468518Y1/en

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    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/06—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F5/00—Braking devices, e.g. checks; Stops; Buffers
    • E05F5/003—Braking devices, e.g. checks; Stops; Buffers for sliding wings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F5/00—Braking devices, e.g. checks; Stops; Buffers
    • E05F5/02—Braking devices, e.g. checks; Stops; Buffers specially for preventing the slamming of swinging wings during final closing movement, e.g. jamb stops
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F5/00—Braking devices, e.g. checks; Stops; Buffers
    • E05F5/06—Buffers or stops limiting opening of swinging wings, e.g. floor or wall stops
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/40—Physical or chemical protection
    • E05Y2800/422—Physical or chemical protection against vibration or noise

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Support Devices For Sliding Doors (AREA)

Abstract

The present invention has a first rail for guiding the movement of the roller installed in the inner door, and a second rail for guiding the movement of the roller installed in the outer door is formed, the locking groove is formed on the upper side and has a bolt hole formed through the wall A door rail; A first protrusion formed at an upper side of the upper surface of the first body so as to be engaged with the locking groove and inserted from one side of the locking groove; a first support piece formed at the front of the bottom surface of the first body so as to be located at the first rail; A roller guide having a first bolt hole penetrating from the front of the first body to the rear, and having a first inclined surface at the tip thereof, protruding at a predetermined length from one side of the first body to the outside, and having an arc-shaped first recessed groove formed at the bottom thereof; A first damper including a recess formed in a rear surface of the first body; A second protrusion formed at the rear of the upper surface of the second body to be inserted from one side of the locking groove to be engaged with the locking groove, a second support piece formed at the bottom of the second body to be located at the second rail, and a tip A roller guide having a second inclined surface and protruding at a predetermined length from one side of the second main body to an outer side, and having an arc-shaped second recessed groove formed at a bottom thereof; A second damper formed and including an insertion piece inserted into the recess portion; And a nut inserted into the first bolt hole, the second bolt hole, and the bolt hole to fix the first damper and the second damper to the door rail, and a nut fastened to the tip of the bolt. As a result, when the door slidingly sliding in the door rail is closed, the impact due to the movement energy of the door is mitigated to prevent noise and the door is prevented from reopening itself by the impact.

Description

Door damper device

The present invention relates to a door damper device installed on the built-in door rail, and more particularly, when the door sliding sliding in the door rail provided on the upper and lower parts of the built-in cabinet is closed, the impact caused by the movement energy of the door is closed. The present invention relates to a door damper device installed on a door rail of a built-in cabinet to reduce noise to prevent noise and to prevent the door from reopening itself by an impact.

In general, the built-in cabinet is installed directly on the wall, and its configuration has been proposed in various ways.

Door rails are installed in the upper and lower parts of the front and bottom of the built-in cabinet or various furnitures such as to facilitate the movement of the rollers installed on the inner and outer doors, and these may be classified into upper door rails or lower door rails. .

When a sliding door is closed in a conventional built-in cabinet or a door rail installed at the upper and lower parts of various furnitures, the door is re-opened by the shock while mitigating the impact of the moving energy of the door to prevent noise. Various door damper devices have been proposed to prevent this from happening.

By the way, the conventional door damper device as described above has the disadvantage that the number of parts constituting the damper device causes a rise in manufacturing cost, as well as problems such as frequent failure due to the configuration of many parts, There is a problem that does not effectively prevent the impact and noise of the door.

Therefore, the present invention was devised to solve the conventional problems as described above, and an object of the present invention is to prevent noise by mitigating a shock due to moving energy of the door when the door sliding in the door rail is closed. At the same time, an object of the present invention is to provide a door damper device that can prevent the door from reopening itself by an impact.

According to the present invention, the first rail for guiding the movement of the roller installed in the inner door, and the second rail for guiding the movement of the roller installed in the outer door is formed and the engaging groove is formed on the upper side and penetrates the wall. A door rail having a bolt hole formed therein; A first protrusion formed at an upper side of the upper surface of the first body so as to be engaged with the locking groove and inserted from one side of the locking groove; a first support piece formed at the front of the bottom surface of the first body so as to be located at the first rail; A roller guide having a first bolt hole penetrating from the front of the first body to the rear, and having a first inclined surface at the tip thereof, protruding at a predetermined length from one side of the first body to the outside, and having an arc-shaped first recessed groove formed at the bottom thereof; A first damper including a recess formed in a rear surface of the first body; A second protrusion formed at the rear of the upper surface of the second body to be inserted from one side of the locking groove to be engaged with the locking groove, a second support piece formed at the bottom of the second body to be located at the second rail, and a tip A roller guide having a second inclined surface and protruding at a predetermined length from one side of the second main body to an outer side, and having an arc-shaped second recessed groove formed at a bottom thereof, and a second bolt hole penetrating from the front of the second main body to the rear; A second damper formed and including an insertion piece inserted into the recess portion; And a bolt inserted into the first bolt hole, the second bolt hole, and the bolt hole to fix the first damper and the second damper to the door rail and a nut fastened to a tip of the bolt. Achieved by the device.

Here, the first roller guide and the first roller guide and the second roller guide is formed on the upper surface of the first roller guide and the arc of the arc when the position of the first recessed groove and the second recessed groove of the arc It is preferable to further include a cutting groove for providing tension to the two roller guides.

According to the present invention as described above, when the sliding door sliding in the door rail is closed, the impact of the movement energy of the door to mitigate the effect of preventing noise and prevent the door from reopening itself by the impact. It is effective.

1 is an exploded perspective view of a door damper device according to the present invention,
Figure 2 is a perspective view showing the assembled state of the first damper and the second damper according to the present invention,
Figure 3 is an assembled front view of the door damper device according to Figure 1,
Figure 4 is a side view of a state in which the inner door and the outer door separated from the door damper device according to the present invention,
5 is a side view of a state in which a roller installed on the inner door and the outer door is installed in the door damper device according to the present invention.

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

1 is an exploded perspective view of the door damper device according to the present invention, Figure 2 is a perspective view showing the assembled state of the first damper and the second damper according to the present invention, Figure 3 is an assembled state of the door damper device according to Figure 1 Front view.

As can be seen in these figures, the door damper device according to the present invention, the door rail 10 is installed in various furniture including a built-in cabinet, and the first damper 20 is provided at one end of the door rail 10 ) And a second damper 30, and a bolt 40 and a nut 50 for fixing the first damper 20 and the second damper 30 to the door rail 10.

The door rail 10 according to the present invention, the first rail 11 for guiding the movement of the roller 101 installed in the inner door 100, and guides the movement of the roller 201 provided in the outer door 200. The second rail 12 is formed, the engaging groove 13 is formed on the upper side of the door rail 10, the bolt hole 15 is formed on one end wall 14 of the door rail 10 It is installed in various furniture including built-in cabinet.

In the first damper 20 according to the present invention, a first protrusion 21 is formed at the rear of the upper surface of the first body 20a so as to be inserted from one side of the locking groove 13 to be locked to the locking groove 13. The first support piece 22 is formed in front of the bottom surface of the first main body 20a so as to be located on the first rail 11, and is formed through the front of the first main body 20a. One bolt hole 23 is formed.
In addition, a first inclined surface 25 is formed at the front end of the first roller guide 24 protruding at a predetermined length from one side of the first main body 20a toward the outside, and an arc-shaped first recessed groove 26 is formed at the bottom thereof. Is formed, and the recessed part 27 is formed in the back surface of the 1st main body 20a.

On the other hand, the second damper (30) according to the present invention, the second protrusion (31) in the rear of the upper surface of the second main body (30a) is inserted from one side of the locking groove 13 to be locked to the locking groove (13) It is formed, and the 2nd support piece 32 is formed in the bottom face of the 2nd main body 30a so that the 2nd rail 12 may be located.
In addition, a second inclined surface 34 is formed at a distal end of the second roller guide 33 protruding at a predetermined length from one side of the second main body 30a to the outside, and from one side of the second main body 30a. The second concave groove 35 is formed on the bottom surface and protrudes to a predetermined length toward the outside, and the insertion piece 36 protruding toward one side from the second main body 30a is penetrated from the front to the rear. Two bolt holes 37 are formed.

As described above, the first damper 20 and the second damper 30 according to the present invention are fixed to one end of the door rail 10 by the bolt 40 and the nut 50. The first protrusion 21 of the first damper 20 fixed to the door rail 10 is caught by the locking groove 13 of the door rail 10, and the first support piece 22 is the first rail 11. ), The second protrusion 31 of the second damper 30 is caught by the locking groove 13 and the second support piece 32 is located on the second rail 12.

On the other hand, the roller 101, 201 is moved to the upper surface of the first roller guide 24 and the second roller guide 33 according to the present invention, the arc-shaped first recessed groove 26 and arc-shaped second recessed groove A cutout groove 60 is provided to provide tension to the first roller guide 24 and the second roller guide 33 when positioned and disengaged at 35.

The door damper device according to the present invention configured as described above is installed at one end of the door rail 10 provided on the front upper side or the lower side of various furniture including a built-in cabinet.

When the user closes the inner door 100 or the outer door 200 which slides on the first rail 11 and the second rail 12, the rollers 101 and 201 may be formed of the first rail 11 and the second rail ( Go along 12).

The roller 101 installed in the inner door 100 moving in the first rail 11 according to the present invention is in contact with the first inclined surface 25 formed at the tip of the first roller guide 24, Since the primary energy is reduced and at the same time the first inclined surface 25 of the first roller guide 24 is slightly lifted by the tensioning action, the roller 101 is located in the first recessed groove 26 of the arc. The inner door 100 stops without noise, and as a result, the roller 101 stopped in the arc-shaped first recessed groove 26 does not occur in the direction of opening again, so that the inner door 100 opens itself again. Is prevented.
Here, the cutting groove 60 installed on the upper surface of the first roller guide 24 is tensioned to the first roller guide 24 when the roller 101 is moved and positioned and detached from the arc-shaped first recessed groove 26. More role to provide.

In addition, the roller 201 installed in the outer door 200 moving in the second rail 12 according to the present invention is in contact with the second inclined surface 34 formed at the tip of the second roller guide 33, the roller 201 The primary energy is reduced, and at the same time, the second inclined surface 34 of the second roller guide 33 is slightly lifted by the tensioning action, so that the roller 201 is located in the second recessed groove 35 of the arc. As the outer door 200 is stopped without noise, as a result, the roller 201 stopped in the second recessed groove 35 of the arc does not occur in the direction of opening again, the outer door 200 is opened by itself again. Is prevented.
Here, the cutting groove 60 installed on the upper surface of the second roller guide 33 is tensioned to the second roller guide 33 when the roller 201 is moved and positioned and detached from the arc-shaped second recessed groove 35. More role to provide.

The present invention as described above, when the door sliding sliding in the door rail is closed, to mitigate the impact due to the movement energy of the door to prevent noise, and at the same time prevent the door from reopening itself by the impact.

As used herein, the terms and words used in the present specification and claims should not be construed in a conventional and dictionary sense, and the inventor may define the concept of the term appropriately to describe its own design in the best way possible. It should be interpreted as a meaning and a concept consistent with the technical idea of the present invention.

Therefore, the embodiments described in the present specification and the constitution shown in the drawings are merely a preferred embodiment of the present invention and do not represent all the technical ideas of the present invention. Therefore, various equivalents It should be understood that water and variations may be present.

10: door rail
11: first rail
12: second rail
13: hanging groove
14: wall
15: bolt hole
20: first damper
20a: first body
21: first step
22: first support piece
23: first bolt hole
24: first roller guide
25: first inclined surface
26: first recessed groove
27: recessed part
30: second damper
30a: second body
31: the second step
32: second support piece
33: second roller guide
34: second slope
35: second recessed groove
36: insertion piece
37: second bolt hole
40: Bolt
50: nut
60: cutting groove
100: inner door
101: roller
200: outer door
201: roller

Claims (2)

A first rail for guiding the movement of the roller installed in the inner door, a second rail for guiding the movement of the roller installed in the outer door, a locking groove formed at an upper side thereof, and a door rail having a bolt hole formed through the wall; ;
A first protrusion formed at an upper side of the upper surface of the first body so as to be engaged with the locking groove and inserted from one side of the locking groove; A first bolt hole penetrating from the front of the first body to the rear, and having a first inclined surface at the tip thereof, protruding at a predetermined length from one side of the first body to the outside, and having an arc-shaped first recessed groove formed on the bottom thereof; A first damper including a roller guide and a concave indentation formed on a rear surface of the first body;
A second protrusion formed at the rear of the upper surface of the second body to be inserted from one side of the locking groove to be engaged with the locking groove, a second support piece formed at the bottom of the second body to be located at the second rail, and a tip A second roller guide having a second inclined surface and protruding at a predetermined length from one side of the second main body to the outside, and having an arc-shaped second recessed groove formed on a bottom thereof; and a second penetrating from the front of the second main body to the rear A second damper formed with a bolt hole and including an insertion piece inserted into the recess portion;
And a bolt inserted into the first bolt hole, the second bolt hole, and the bolt hole to fix the first damper and the second damper to the door rail and a nut fastened to a tip of the bolt. Device. The method of claim 1,
The first roller guide and the second roller are formed on the upper surfaces of the first roller guide and the second roller guide so that the roller is moved and positioned and separated from the first recessed groove of the arc and the second recessed groove of the arc. Door damper device characterized in that it further comprises a cutting groove for providing a tension to the guide.
KR2020120001358U 2012-02-22 2012-02-22 door damper device KR200468518Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2020120001358U KR200468518Y1 (en) 2012-02-22 2012-02-22 door damper device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2020120001358U KR200468518Y1 (en) 2012-02-22 2012-02-22 door damper device

Publications (1)

Publication Number Publication Date
KR200468518Y1 true KR200468518Y1 (en) 2013-08-19

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ID=51399349

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2020120001358U KR200468518Y1 (en) 2012-02-22 2012-02-22 door damper device

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210017800A1 (en) * 2018-02-13 2021-01-21 Terno Scorrevoli S.P.A. Unipersonale Device for the sliding movement of doors and wardrobe doors

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0740965U (en) * 1993-12-27 1995-07-21 啓 佐久間 Sliding door stop device
KR20070059225A (en) * 2005-12-06 2007-06-12 문종순 Guide track for protecting impact in cabinet door device
KR20090038754A (en) * 2007-10-16 2009-04-21 임완길 Stopper assembly for sliding hanger door
KR20110045485A (en) * 2009-10-27 2011-05-04 김야현 Device for damping of sliding door

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0740965U (en) * 1993-12-27 1995-07-21 啓 佐久間 Sliding door stop device
KR20070059225A (en) * 2005-12-06 2007-06-12 문종순 Guide track for protecting impact in cabinet door device
KR20090038754A (en) * 2007-10-16 2009-04-21 임완길 Stopper assembly for sliding hanger door
KR20110045485A (en) * 2009-10-27 2011-05-04 김야현 Device for damping of sliding door

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210017800A1 (en) * 2018-02-13 2021-01-21 Terno Scorrevoli S.P.A. Unipersonale Device for the sliding movement of doors and wardrobe doors
US11891850B2 (en) * 2018-02-13 2024-02-06 Terno Scorrevoli S.P.A. Unipersonale Device for the sliding movement of doors and wardrobe doors

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