KR20170053454A - Door for noise prevention with closed structure using magnetic power - Google Patents

Door for noise prevention with closed structure using magnetic power Download PDF

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Publication number
KR20170053454A
KR20170053454A KR1020150155992A KR20150155992A KR20170053454A KR 20170053454 A KR20170053454 A KR 20170053454A KR 1020150155992 A KR1020150155992 A KR 1020150155992A KR 20150155992 A KR20150155992 A KR 20150155992A KR 20170053454 A KR20170053454 A KR 20170053454A
Authority
KR
South Korea
Prior art keywords
door
door frame
magnetic force
magnetic
closed
Prior art date
Application number
KR1020150155992A
Other languages
Korean (ko)
Inventor
박길호
어종선
박승현
박승지
Original Assignee
(주)서울전업공사
주식회사 이엑스쏠라
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)서울전업공사, 주식회사 이엑스쏠라 filed Critical (주)서울전업공사
Priority to KR1020150155992A priority Critical patent/KR20170053454A/en
Publication of KR20170053454A publication Critical patent/KR20170053454A/en

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
    • E06B5/20—Doors, windows, or like closures for special purposes; Border constructions therefor for insulation against noise
    • 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
    • E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
    • E05F3/22—Additional arrangements for closers, e.g. for holding the wing in opened or other position
    • 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
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
    • E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
    • E06B3/36—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement with a single vertical axis of rotation at one side of the opening, or swinging through the opening
    • 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
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/21—Brakes
    • E05Y2201/212—Buffers
    • 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
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/23—Actuation thereof
    • E05Y2201/246—Actuation thereof by auxiliary motors, magnets, springs or weights
    • 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
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/404—Function thereof
    • E05Y2201/41—Function thereof for closing
    • E05Y2201/412—Function thereof for closing for the final closing movement
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)

Abstract

The present invention relates to a door having a closed structure using a magnetic force and more particularly to a door comprising a door frame provided at an entrance and a door and a door part provided to be hinged on the door frame for opening or closing the door frame A shoulder portion provided with a fastening groove is formed on an inner side surface of the door frame portion so that the door portion of the door frame is fastened and held in contact with the fastening groove, A fixing member is fixedly inserted into the mounting groove and a magnetic member is fitted and fixed in the mounting groove to fix the fixing member to the magnet body by a magnetic force so that the door unit is fixed to the door frame portion, A metal body is fastened to the door frame, and a magnetic body is provided on the door part which is hinged to the door frame part, The door is closed by the magnetic force even when the door is partially opened, thereby eliminating the troublesome problem that the door is closed again by the user, and the cushion pad is provided on the door frame, It is possible to drastically reduce the noise caused by the impact generated when the door is closed.
In addition, since the magnetic force is utilized, there is an advantage that the door can be opened and closed by simply pushing it with a hand or other body parts without having to turn the handle or press down the lever-type handle to open and close the door.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a door structure having a closed structure using a magnetic force,

The present invention relates to a noise prevention door having a closed structure using a magnetic force, and more particularly, to a noise prevention door having a closed structure using a magnetic force, and more particularly to a noise prevention door having a metal body secured to a fastening groove formed in a door frame, The stationary body and the magnetic body are attached by the magnetic force so that the door is closed to the door frame part by the magnetic force even when the door part is partially opened so that the user is closed again by the opened door part. The present invention relates to a noise prevention door having a closed structure using a magnetic force capable of drastically reducing noise caused by an impact generated when a pad is provided and a magnetic body is formed to have elasticity.

Generally, doors used in houses, offices, or buildings are sliding doors or hinged doors.

Most of the doors for accessing the home or entrance are installed by the hinged door.

Such a door is made of a door frame provided at an entrance formed in a ridicule, and a door installed to be hinged to the door frame and opening or closing the door frame.

The above-described door is disclosed in Korean Patent Application No. 10-2003-0049801, and a technique of further providing a fixing device for fixing the door is also disclosed.

However, in the conventional door, the door is sufficiently rotated in the process of closing the door so that the door is not fastened and the door is partially opened. In this case, the user must repeat the troublesome process of fixing the opened door to the door frame .

Further, in the process of opening and closing the door, there is a problem that a lot of noise is generated in the coupling part of the door and the door frame.

The above-mentioned invention means the background art of the technical field to which the present invention belongs, and does not mean the prior art.

SUMMARY OF THE INVENTION The present invention has been conceived in order to solve the above-described problems, and an object of the present invention is to provide a door structure in which a metal fixture is fastened to a fastening groove formed in a door frame, The stationary body and the magnetic body are attached by the magnetic force so that the door is closed to the door frame part by the magnetic force even when the door part is partially opened so that the user is closed again by the opened door part. And an object of the present invention is to provide a noise prevention door having a closed structure using a magnetic force which is capable of drastically reducing noise caused by an impact generated when a door is closed by providing a pad and a magnetic body having elasticity.

The present invention relates to a door comprising a door frame installed at an entrance and door and a door part provided to be hinged on the door frame part to open or close the door frame part, wherein the door part, which closes the door frame part, And a fixed body is inserted and fixed in the coupling groove, and a magnetic body is fitted and fixed to the mounting groove, and a protruding portion is formed in the mounting groove, And the fixed body is fastened to the magnetic body by a magnetic force so that the door is fixed to the door frame portion.

In addition, a cushioning pad is further attached to the jaws so as to reduce the generation of noise due to an impact during the process of fixing the door to the door frame by a magnetic force, and the magnetic body is mixed with a synthetic resin having elasticity and a magnetic body And the magnetic body is fastened to the mounting groove so that one side thereof protrudes from the mounting groove by a height of the buffer pad.

In addition, the magnetic body further includes a space portion for buffering an impact, and the space portion is further provided with an elastic spring to buffer the impact again.

In addition, the buffer pad may further include buffer protrusions formed on one surface thereof to reduce an area of contact with the door to emit noise due to an impact, and a buffer space is further formed in the buffer pad.

A noise preventing door having a closed structure using magnetic force according to the present invention is characterized in that a metal fixing body is fastened to a fastening groove formed in a door frame portion and a magnetic body is provided on a door handle portion hinged to the door frame portion, The door is closed by the magnetic force even when the door is partially open, thereby eliminating the troublesome problem that the door is closed again by the user. The cushion pad is provided on the door frame and the magnetic body is made elastic It is possible to drastically reduce the noise caused by the impact generated when the door is closed.

In addition, since the magnetic force is utilized, there is an advantage that the door can be opened and closed by simply pushing it with a hand or other body parts without having to turn the handle or press down the lever-type handle to open and close the door.

1 is a perspective view illustrating a noise prevention door having a closed structure using a magnetic force according to the present invention.
2 is a perspective view illustrating a process of fastening a noise prevention door having a closed structure using a magnetic force according to the present invention.
3 is a cross-sectional view illustrating a noise prevention door having a closed structure using a magnetic force according to the present invention.
4 is a view showing another embodiment of a noise prevention door having a closed structure using a magnetic force according to the present invention.
5 is a view showing another embodiment of a noise prevention door having a closed structure using magnetic force according to the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Reference will now be made in detail to the preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the like elements throughout. In this process, the thicknesses of the lines and the sizes of the components shown in the drawings may be exaggerated for clarity and convenience of explanation. In addition, the terms described below are defined in consideration of the functions of the present invention, which may vary depending on the intention or custom of the user, the operator. Therefore, definitions of these terms should be made based on the contents throughout this specification.

In addition, the following embodiments are not intended to limit the scope of the present invention, but merely as an example, and various embodiments may be implemented through the present invention.

FIG. 1 is a perspective view showing a noise preventing door having a closed structure using a magnetic force according to the present invention, FIG. 2 is a perspective view showing a process of fastening a noise preventing door having a closed structure using a magnetic force according to the present invention, 4 is a view showing another embodiment of a noise preventing door having a closed structure using a magnetic force according to the present invention, and FIG. 5 is a view showing another embodiment of the noise preventing door having a closed structure using a magnetic force according to the present invention. FIG. 5 is a view showing still another embodiment of a noise prevention door having a closed structure using a magnetic force according to the present invention. FIG.

As shown in the drawings, the noise prevention door 10 (hereinafter, referred to as a door for convenience of description) having a closed structure using magnetic force of the present invention includes a door frame 20 installed at an entrance and a door The door 10 includes a door frame 20 and a door handle 30. The door door 10 includes a door frame 20 and a door handle 30 which are hingedly mounted on the door frame 20 and open and close the door frame 20.

The door frame 20 and the door handle 30 of the door 10 are made of synthetic resin or wood and the door frame 20 is formed in a rectangular frame shape and the door handle 30 has a rectangular shape And a handle is provided.

A jaw portion 21 provided with a coupling groove 211 is formed on the inner side surface of the door frame portion 20 so that the door door portion 30 to be fitted is closed while the door frame portion 20 is closed, An attachment groove 31 is formed in the door part 30 so as to face the engagement groove 211 when the door frame 20 is closed and the fixture 40 is fitted and fixed to the engagement groove 311 The magnet body 50 is fitted and fixed to the mounting groove 31 so that the fixing body 40 is fixed to the magnetic body 50 by the magnetic force so that the door shell 30 is fixed to the door frame 20, To be fixed by the magnetic force.

That is, when the user rotates the door unit 30 and fixes the door unit 20 and fixes the door unit 30, when the door unit 20 is rotated and brought close to the door unit 30 without being completely rotated, The magnet body 50 is attached to the fixture 40 by the magnetic force of the magnet 30 and the door unit 30 is fixed to the door frame 20 by mutual fixation.

At this time, a coupling groove is formed in the inner side surface of the door frame 30, a lock device is built in the door part 30, and the coupling protrusion of the locking device is fitted and fixed to the coupling groove, The structure of the engaging groove or the engaging groove is a commonly used technique, and a detailed description thereof will be omitted.

The material of the fixing body 40 may be any material that is attached to the magnetic body 50 by magnetic force.

The fixing body 40 is fixedly fastened or screwed into the coupling groove 211 and the magnetic body 50 is fixed to the installation groove 31 by interference fit or screw fastening.

At this time, a case made of a metal material having one side opened is inserted into the coupling groove 211 and the installation groove 31, and the case is fastened and fixed. Then, the fixing body 40 and the magnetic body 50 are inserted into the case It is also possible to bond or screw.

It is preferable that the coupling groove 211 and the installation groove 31 are formed in various shapes and shapes and are preferably formed in a square or circular shape. The fixing body 40 and the magnetic body 50 are also formed in the same manner as the coupling groove 211 and the installation groove 31 formed.

The fixing body 40 and the updatable magnetic body 50 may be formed in a panel shape.

The jaw portion 21 is provided with a cushion pad made of a synthetic resin material or a synthetic fiber material having elasticity so as to reduce the generation of noise due to an impact in the course of fixing the door portion 30 to the door frame portion 20 by a magnetic force, The magnetic body 50 is formed to have elasticity by mixing synthetic resin having elasticity and magnetic powder so as to reduce noise generation. The magnetic body having such elasticity is fastened to the mounting groove 31 so that one side thereof protrudes from the mounting groove 31 so as to be equal to the height of the buffer pad 60 attached to the door frame portion 20, Is attached to the fixing body (40).

That is, in the process of closing the door part 30 by the magnetic force to the door frame part 20, the shock absorbing pad 60 cushions the shock to reduce the noise and the magnetic body 50 is made of rubber material, The noise due to the noise can be reduced.

In addition, by forming the magnetic bodies 50 protruding from the buffer pads 60 and the mounting grooves 31 to have the same height, the mutual impact can be buffered without being biased by attaching to the fixed body 40 by the magnetic force .

4, the magnetic body 50 having elasticity is further provided with a space portion 51 for cushioning the inside of the magnetic body 50, and an elastic spring 52 is installed in the space portion 51 to buffer the impact again. So that noise can be reduced by buffering the impact by the space portion 51 and the elastic spring 52 in the process of closing the door portion 30 to the door frame portion 20. [

At this time, it is preferable that the magnetic body is protruded from the mounting groove 31 so as to be equal to or higher than the height of the buffer pad 60 attached to the door frame 20.

5, a plurality of buffer protrusions 61 made of a synthetic resin material having elasticity is formed so as to reduce an area of the buffer pads 60 abutting on the doorpads to reduce noise due to the impact, A buffer space 62 is further formed in the buffer padding 60 so that the buffer protrusion 61 and the buffer space 62 can be separated from each other when the door 30 is closed. So that the noise is reduced.

Hereinabove, the structural characteristics of the present invention and the specific effects therefrom have been described with reference to the drawings.

A noise preventing door having a closed structure using magnetic force according to the present invention is characterized in that a metal fixing body is fastened to a fastening groove formed in a door frame portion and a magnetic body is provided on a door handle portion which is hinged to the door frame portion, The door is closed by the magnetic force by the magnetic force even when the door is partially opened, thereby eliminating the troublesome problem that the door is closed again by the user, and the cushion pad is provided on the door frame, By forming it so as to have elasticity, it is possible to drastically reduce noise caused by an impact generated when the door is closed.

In addition, since the magnetic force is utilized, there is an advantage that the door can be opened and closed by simply pushing it with a hand or other body parts without having to turn the handle or press down the lever-type handle to open and close the door.

10: Door
20:
30:
40:
50: magnetic substance
60: buffer pad
21: Prong
211: fastening groove
31: Installation home
51: space portion
52: Elastic spring
61: buffer protrusion
62: Buffer space

Claims (4)

1. A door comprising a door frame portion provided at an entrance and a door portion provided to be hinged to the door frame portion and configured to open or close the door frame portion,
Wherein the door frame has a tucked portion provided on an inner side surface thereof with a fastening groove so that the door of the door frame is held in contact with the closed door,
Wherein the door is formed with an installation groove facing the coupling groove,
Characterized in that the fixing groove is fixed to the fixing groove so that a magnetic body is fitted and fixed in the mounting groove so that the fixing body is fixed to the fixing body by a magnetic force so that the door is fixed to the door frame portion Noise prevention door with closed structure using magnetic force.
The method according to claim 1,
A buffer pad is further attached to the jaw so as to reduce the generation of noise due to an impact in the process of fixing the door to the door frame by a magnetic force,
The magnetic material is made of a synthetic resin having elasticity and a magnetic material mixed with each other to reduce the generation of noise,
Wherein the magnetic body is fastened to the mounting groove so that one surface of the magnetic body protrudes from the mounting groove by a height of the buffer pad.
3. The method of claim 2,
Wherein the magnetic body is further provided with a space portion for cushioning an impact therein, and an elastic spring is further embedded in the space portion so as to cushion impact again.
3. The method of claim 2,
A buffer protrusion is further formed on the buffer pad so as to reduce the contact area with the door on one side,
And a buffer space is further formed in the buffer pad.
KR1020150155992A 2015-11-06 2015-11-06 Door for noise prevention with closed structure using magnetic power KR20170053454A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150155992A KR20170053454A (en) 2015-11-06 2015-11-06 Door for noise prevention with closed structure using magnetic power

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150155992A KR20170053454A (en) 2015-11-06 2015-11-06 Door for noise prevention with closed structure using magnetic power

Publications (1)

Publication Number Publication Date
KR20170053454A true KR20170053454A (en) 2017-05-16

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KR1020150155992A KR20170053454A (en) 2015-11-06 2015-11-06 Door for noise prevention with closed structure using magnetic power

Country Status (1)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102008968B1 (en) * 2019-03-20 2019-08-08 (주)다인그룹이엔씨 Photovoltaic modules for apartment house roof installation
CN113724591A (en) * 2021-08-25 2021-11-30 深圳创维－Rgb电子有限公司 Scroll type flexible screen and electronic equipment

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102008968B1 (en) * 2019-03-20 2019-08-08 (주)다인그룹이엔씨 Photovoltaic modules for apartment house roof installation
CN113724591A (en) * 2021-08-25 2021-11-30 深圳创维－Rgb电子有限公司 Scroll type flexible screen and electronic equipment
CN113724591B (en) * 2021-08-25 2023-10-27 深圳创维－Rgb电子有限公司 Reel type flexible screen and electronic equipment

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