KR20140055106A - Soundproof door - Google Patents

Soundproof door Download PDF

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Publication number
KR20140055106A
KR20140055106A KR1020120121460A KR20120121460A KR20140055106A KR 20140055106 A KR20140055106 A KR 20140055106A KR 1020120121460 A KR1020120121460 A KR 1020120121460A KR 20120121460 A KR20120121460 A KR 20120121460A KR 20140055106 A KR20140055106 A KR 20140055106A
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KR
South Korea
Prior art keywords
unit
cam structure
door
structure unit
moving unit
Prior art date
Application number
KR1020120121460A
Other languages
Korean (ko)
Inventor
박진형
황성목
Original Assignee
삼성중공업 주식회사
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 삼성중공업 주식회사 filed Critical 삼성중공업 주식회사
Priority to KR1020120121460A priority Critical patent/KR20140055106A/en
Publication of KR20140055106A publication Critical patent/KR20140055106A/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
    • 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
    • E05Y2201/46—Magnets
    • 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
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/16—Sealing arrangements on wings or parts co-operating with the wings
    • E06B7/18—Sealing arrangements on wings or parts co-operating with the wings by means of movable edgings, e.g. draught sealings additionally used for bolting, e.g. by spring force or with operating lever
    • E06B7/20—Sealing arrangements on wings or parts co-operating with the wings by means of movable edgings, e.g. draught sealings additionally used for bolting, e.g. by spring force or with operating lever automatically withdrawn when the wing is opened, e.g. by means of magnetic attraction, a pin or an inclined surface, especially for sills
    • E06B7/21—Sealing arrangements on wings or parts co-operating with the wings by means of movable edgings, e.g. draught sealings additionally used for bolting, e.g. by spring force or with operating lever automatically withdrawn when the wing is opened, e.g. by means of magnetic attraction, a pin or an inclined surface, especially for sills with sealing strip movable in plane of wing
    • 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
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/16—Sealing arrangements on wings or parts co-operating with the wings
    • E06B7/22—Sealing arrangements on wings or parts co-operating with the wings by means of elastic edgings, e.g. elastic rubber tubes; by means of resilient edgings, e.g. felt or plush strips, resilient metal strips

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)

Abstract

Disclosed is a soundproof door. The soundproof door according to an embodiment of the present invention includes: a first moving unit which moves toward a first direction in accordance to the opening and closing of the door; a cam structure unit which is connected to the first moving unit and rotates, corresponding to the movement of the first moving unit toward the first direction; a second moving unit which is in contact with the cam structure unit which moves towards a second direction so as to correspond to the rotation of the cam structure unit; and a soundproof unit which is coupled to the second moving unit which moves toward the second direction when the door is closed. Thereby, the opening and closing of the door is easily done, and at the same time prevents noise from entering indoors.

Description

Soundproof door {SOUNDPROOF DOOR}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a soundproof door, and more particularly, to a soundproof door capable of preventing noise from flowing into a room while easily opening and closing the door.

2. Description of the Related Art Generally, a door used in a door or the like is fixed to a frame by a rotatable fixing means so as to be able to rotate around one side and open and close an entrance, and the rotatable fixing means has a hinge shaft And coupling by hinges.

Here, in the case of a door that is rotatable, a gap is formed between the door and the frame, or between the door and the floor, through which noise may flow.

Particularly, due to the increased interest in special ships and passenger ships, the issue of strengthening noise regulations is becoming a new issue. As a result, efforts are being made to improve the soundproofing performance of ships with cabins and corridors.

On the other hand, the portion of the door which can greatly inhibit the soundproofing performance is a gap formed between the door and the bottom of the door.

Therefore, there is a need to provide a soundproofing device for a gap formed between the door and the floor.

However, when the soundproofing device is installed in the gap between the door and the floor, there is a problem that opening and closing of the door is not easy because the soundproofing device comes into contact with the floor and friction occurs when the door is opened and closed.

Korea Patent Publication No. 10-2003-0071232 (Cheonghwa General Supervision Corporation Architectural Office)

SUMMARY OF THE INVENTION Accordingly, the present invention has been made keeping in mind the above problems occurring in the prior art, and an object of the present invention is to provide a soundproof door which can prevent the noise from being introduced into the room by the noise prevention unit while the door is opened and closed, .

According to an aspect of the present invention, there is provided a portable terminal comprising: a first mobile unit moving in a first direction according to opening and closing of a door; A cam structure unit connected to the first moving unit, the cam structure unit rotating in correspondence to the first direction movement of the first moving unit; A second moving unit that contacts the cam structure unit and moves in a second direction to correspond to the rotation of the cam structure unit; And a soundproofing door coupled to the second moving unit and including a noise preventing unit moving in the second direction when the door is closed.

Also, the cam structure unit may be connected to the first moving unit on the upper side with respect to the center axis, the center being connected by the central axis.

The first moving unit may include: a transverse member disposed in the first direction and having one side projecting from a side surface of the door so as to be able to flow out; And a cam structure unit connecting member connected to one side of the transverse member and disposed in a downward direction at a predetermined angle with respect to the transverse member and connected to the cam structure unit.

In addition, the second moving unit may be configured such that a slope is formed on an upper side where the cam structure unit is in contact, and when the cam structure unit rotates, the cam structure unit moves along the slope, It can be moved in the second direction.

One side of the transverse member may protrude from the side of the door, and the other side may be coupled to the transverse member elastic portion.

A second moving unit elastic part capable of providing a restoring force to the second moving unit may be coupled between the second moving unit and the lateral member.

The noise prevention unit may be made of rubber or silicone which can be soundproofed.

Further, in order to facilitate contact between the second moving unit and the cam structure unit, at least one of the second moving unit and the cam structure unit may be provided with a magnetic substance.

The embodiments of the present invention have an effect of preventing the noise from being introduced into the room by the noise preventing unit while the door is opened and closed while the noise preventing unit is moved up and down when the door is opened and closed.

1 is a view showing a door open state in a soundproof door according to a first embodiment of the present invention.
2 is a view showing a door closed state in a soundproof door according to the first embodiment of the present invention.
3 is a view showing a door open state in a soundproof door according to a second embodiment of the present invention.
4 is a view showing a door closed state in a soundproof door according to a second embodiment of the present invention.

In order to fully understand the present invention, operational advantages of the present invention, and objects achieved by the practice of the present invention, reference should be made to the accompanying drawings and the accompanying drawings which illustrate preferred embodiments of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. Like reference symbols in the drawings denote like elements.

The soundproof door 100 according to the first and second embodiments of the present invention can be applied to various kinds of doors requiring soundproofing, and in particular, to a door used in a ship.

On the other hand, it is to be noted that the terms indicating directions used in this specification are directions based on Figs. 1 to 4. That is, the left-right or up-and-down direction indicates the left-right or up-and-down direction in Figs.

FIG. 1 is a view showing a door open state in a soundproof door 100 according to a first embodiment of the present invention. FIG. 2 is a perspective view showing a door closing state in a soundproof door 100 according to a first embodiment of the present invention. Fig.

As shown in these drawings, the soundproof door 100 according to the present embodiment includes a first moving unit 200 moving in a first direction according to opening and closing of a door, and a second moving unit 200 connected to the first moving unit 200 A cam structure unit 300 that rotates in correspondence with the first direction movement of the first moving unit 200 and a second cam structure unit 300 which contacts the cam structure unit 300 and corresponds to the rotation of the cam structure unit 300 And a noise preventing unit 500 coupled to the second moving unit 400 and moving in the second direction when the door is closed.

Referring to FIGS. 1 and 2, the first moving unit 200 is provided to move in a first direction according to opening and closing of a door.

Here, the first direction may be various directions, but the following description will be made assuming that the first direction corresponds to the left and right directions for convenience of explanation.

That is, the first mobile unit 200 may be provided to move left and right with respect to the door according to opening and closing of the door.

The first moving unit 200 may include a transverse member 210 and a cam structure unit connecting member 220 connected to the transverse member 210.

1, the transverse member 210 may be a longitudinal member disposed in a first direction, that is, a transverse direction with respect to the door, and one side of the transverse member 210 may be opened at the time of door opening And may protrude from the side surface of the door.

One side of the lateral member 210 protruding through the side surface of the door is in contact with the wall surface at the time of closing the door and is pressed from the wall surface after contacting with the wall surface so that one side of the lateral member 210 flows into the inside of the door.

The other side of the transverse member 210 is coupled to the transverse member elastic portion 211. When the door is closed, the transverse member 210, which is pressed by the wall surface, flows into the door, Member elastic portion 211 is compressed.

Here, when the door is opened, one side of the side member 210 which is in contact with the wall surface through the side surface of the door is released from the wall surface, so that the external force due to the wall surface provided on one side of the side member 210 is removed.

At this time, an elastic restoring force of the transverse member elastic part 211 coupled to the other side of the transverse member 210 acts, and one side of the transverse member 210 flows out through the side surface of the door, And protrudes outward again through the side surface of the door.

That is, when the door is opened, the elastic force of the transverse member elastic part 211 coupled to the other side of the transverse member 210 acts to move the transverse member 210 in the right direction with reference to FIG. 1, One side of the transverse member 210 protrudes from the door through the side of the door.

When the door is closed, one side of the lateral member 210 is pressed against the wall surface, so that the lateral member 210 moves in the left direction with reference to FIG. 2. In this case, one side of the lateral member 210 Is introduced into the inside of the door.

Meanwhile, the horizontal member 210 may be installed in the interior of the door, but may be installed outside the door.

In other words, in the case of FIG. 1 and FIG. 2, it may be a partial cutaway view showing a state where the horizontal member 210 is installed inside the door, or a state where the horizontal member 210 is installed on one side of the door exterior Lt; / RTI >

In addition to the transverse member 210, the cam structure unit connecting member 220, the cam structure unit 300, the second moving unit 400, and the noise preventing unit 500, which will be described later, The same can be applied.

As shown in FIGS. 1 and 2, the transverse member elastic portion 211 may be a coil spring and may be coupled to the other end of the transverse member 210.

1 and 2, the cam structure unit connecting member 220 is connected to one side of the transverse member 210 and disposed in a downward direction to have a predetermined angle? With respect to the transverse member 210, And is connected to the cam structure unit 300.

Here, the cam structure unit connecting member 220 may be provided such that when the transverse member 210 moves to the right or left, the angle? Formed between the transverse member 210 and the transverse member 210 changes in a predetermined direction.

That is, referring to FIGS. 1 and 2, the angle? In a state in which the door is opened is formed larger than the angle? In a state in which the door is closed.

This is because the cam structure unit connecting member 220 connected to the cam structure unit 300 also rotates correspondingly so that the cam structure unit 300 can rotate clockwise or counterclockwise.

Here, the cam structure unit connecting member 220 may have various angles? Relative to the transverse member 210.

The cam structure unit connecting member 220 is connected to the transverse member 210 and rotates about an axis connected to the transverse member 210 when the transverse member 210 is moved from side to side, The cam structure unit 300 connected to the member 220 is rotated.

On the other hand, the cam structure unit connecting member 220 is connected to the cam structure unit 300 so that the cam structure unit 300 is configured to rotate. Here, when the plurality of cam structure units 300 are provided, The connecting members 220 may also be provided in a plurality corresponding to the number of the cam structure units 300.

1 and 2, the cam structure unit 300 is connected to the cam structure unit connecting member 220 of the first moving unit 200, and rotates in correspondence with the lateral movement of the first moving unit 200 .

Here, the cam structure unit 300 means a unit having various structures that can convert linear motion into rotational motion.

The cam structure unit 300 is configured to move the second moving unit 400 in the second direction so that the cam structure unit 300 contacts the second moving unit 400 when the cam structure unit 300 rotates, May be formed in a shape in which curved lines at different distances from the center are connected.

That is, if the cam structure unit 300 is provided with a circular shape in which the cross section of the cam structure unit 300 has the same distance from the center, the second movement unit 400 can not move up and down do.

1 and 2, the cross section of the cam structure unit 300 is formed in an elliptical shape, as shown in FIGS. 1 and 2, As shown in FIG.

The center of the cam structure unit 300 is connected to the center shaft 310 and rotates with respect to the center shaft 310. The cam structure unit 300 rotates about the center axis 310, The structural unit connecting member 220 can be connected.

That is, the cam structure unit connecting member 220 is connected to the upper side of the cam structure unit 300 among the positions eccentric from the center of the cam structure unit 300, and the cam structure unit 300 is connected to the center shaft 310 The cam structure unit 300 rotates clockwise or counterclockwise about the central axis 310 when the first moving unit 200 moves left and right.

When the cam structure unit 300 is rotated clockwise or counterclockwise, the second moving unit 400, which is in contact with the cam structure unit 300, Lt; / RTI >

Referring to Figs. 1 and 2, the second moving unit 400 contacts the cam structure unit 300, and when the cam structure unit 300 rotates, it moves in the second direction correspondingly.

Here, the second direction may be various directions, but the following description will be made on the assumption that the directions correspond to the up and down directions for convenience of explanation.

That is, when the cam structure unit 300 rotates, the second moving unit 400 which contacts the cam structure unit 300 is moved up and down with respect to the door.

That is, as shown in FIG. 1, when the door is opened and the horizontal member 210 is moved in the right direction, the second moving unit 400 is moved upward by the elastic force of the second moving unit elastic part 420, And the cam structure unit 300 is in contact with one side of the second moving unit 400. As shown in Fig.

2, when the door is closed and the transverse member 210 is moved in the leftward direction, the cam structure unit 300 is rotated in the counterclockwise direction, and the cam structure unit 300 The second moving unit 400 is moved downward.

Here, the noise prevention unit 500 may be coupled to the lower side of the second mobile unit 400. When the second mobile unit 400 moves downward through the above-described operation, the second mobile unit 400 The noise preventing unit 500 coupled to the underside of the main body 400 also moves downward.

The noise preventing unit 500 can be made in the form of a packing using rubber or silicone which is soundproof.

Therefore, the noise preventing unit 500 formed of rubber or silicone or the like that can be soundproofed by the downward movement of the second moving unit 400 also moves downward to form a gap 700 formed between the door and the floor 600 ).

As a result, it is possible to prevent the noise introduced into the room through the gap 700 formed between the door and the floor 600.

Meanwhile, the second moving unit 400 may be connected to the noise preventing unit 500 by the longitudinal connecting member 430 disposed in the longitudinal direction.

Referring to FIGS. 1 and 2, a second moving unit elastic part 420 capable of providing a restoring force to the second moving unit 400 is coupled between the second moving unit 400 and the lateral member 210 .

That is, when the door is closed, the horizontal member 210 moves in the left direction because it is pressed against the wall surface, and when the horizontal member 210 moves in the left direction, the horizontal member 210 is moved through the cam structure unit connecting member 220, The second moving unit 400 connected to the cam structure unit 300 is moved in the downward direction.

When the door is opened, the transverse member 210 moves in the right direction due to the elastic restoring force of the transverse member elastic portion 211, and when the transverse member 210 moves in the right direction, And is rotated clockwise.

Since the cam structure unit 300 does not provide the restoring force to the second moving unit 400 when the transverse member 210 is moved to the right side, it is necessary to move the second moving unit 400 in the upward direction A second moving unit elastic part 420 coupled to the second moving unit 400 and the transverse member 210 may be provided.

Thus, when the transverse member 210 moves to the right, the second moving unit 400 moves upward, and the noise preventing unit 500 coupled to the second moving unit 400 also moves upward do.

Thus, when the door is opened, the noise preventing unit 500 can be maintained at a predetermined distance from the floor 600.

That is, when the door is closed, the noise preventing unit 500 moves downward to fill the gap 700 formed between the lower portion of the door and the floor 600, thereby preventing noise from flowing into the room.

In addition, when the door is opened, the noise preventing unit 500 moves upward to prevent the noise preventing unit 500 from contacting the floor 600, so that the door can be easily opened and closed.

On the other hand, the second moving unit 400 may be provided with a magnetic body to facilitate contact with the cam structure unit 300. [

That is, in order for the second moving unit 400 to move up and down smoothly in conjunction with the rotation of the cam structure unit 300, it is preferable that the contact between the cam structure unit 300 and the second moving unit 400 is maintained Do.

Therefore, the second moving unit 400 may be made of a magnet corresponding to one of the magnetic materials, and the cam structure unit 300 may be made of a metal material such as iron, nickel, cobalt or the like capable of reacting with the magnetic force of the magnetic material .

Alternatively, the cam structure unit 300 may be made of a magnet corresponding to one of the magnetic materials, and the second moving unit 400 may be made of metal such as iron, nickel, cobalt, And the cam structure unit 300 may be provided as magnets.

Hereinafter, the operation and effects of the soundproof door 100 according to the first embodiment of the present invention will be described.

1, when the door is opened, the horizontal member 210 is moved in the right direction by the elastic force of the horizontal member elastic portion 211 coupled to the other side of the horizontal member 210, and the horizontal member 210 Is protruded out through the side surface of the door.

Here, the cam structure unit 300 connected to the transverse member 210 through the cam structure unit connecting member 220 rotates in the clockwise direction. When the cam structure unit 300 rotates clockwise, The second moving unit 400 moves in the upward direction by the elastic force of the second moving unit elastic part 420 coupled to the first moving unit 400 and the horizontal member 210.

When at least one of the second moving unit 400 and the cam structure unit 300 is formed of a magnetic material, when the cam structure unit 300 rotates in the clockwise direction in accordance with the rightward movement of the lateral member 210 , And the second moving unit 400 may move upward by the magnetic force.

As the second moving unit 400 moves upward, the noise preventing unit 500 coupled to the lower portion of the second moving unit 400 also moves upward, so that the noise preventing unit 500 is moved to the floor 600).

Therefore, the door can be easily opened and closed without disturbing the movement due to friction generated when the noise prevention unit 500 is brought into contact with the floor 600.

2, when the door is closed, one side of the lateral member 210 contacts the wall surface and is pressed from the wall surface, so that the lateral member 210 moves in the left direction and flows into the door.

Here, the cam structure unit 300 connected to the transverse member 210 through the cam structure unit connecting member 220 rotates counterclockwise. When the cam structure unit 300 rotates counterclockwise, The mobile unit 400 moves downward under the influence of the rotation of the cam structure unit 300.

As the second moving unit 400 moves downward, the noise preventing unit 500 coupled to the lower portion of the second moving unit 400 also moves downward. Therefore, when the noise preventing unit 500 is moved to the bottom (600) to fill the gap (700) formed between the door and the floor (600).

Here, since the noise preventing unit 500 can be made of rubber or silicone material which can be soundproofed, noise can be prevented from flowing into the room by the noise preventing unit 500.

When the noise prevention unit 500 moves downward, it is not necessary to necessarily touch the floor 600. The noise prevention unit 500 may be installed on the floor 600 in consideration of the noise standard of the room and the easiness of opening and closing the door. May be spaced apart from each other by a predetermined distance.

The soundproof door 100 according to the first embodiment of the present invention is advantageous in terms of energy efficiency since it is unnecessary to separately provide a driving unit for driving a device for soundproofing and facilitates door opening / And it is possible to achieve soundproofing when the door is closed.

FIG. 3 is a view showing the door open state in the soundproof door 100 according to the second embodiment of the present invention. FIG. 4 is a sectional view of the soundproof door 100 according to the second embodiment of the present invention, Fig.

The second embodiment differs from the first embodiment in that the second mobile unit 400 is provided in a smooth manner in that the second mobile unit 400 is formed with the warp threads 410. Here, the warp 410 formed in the second moving unit 400 may be provided in various directions.

Hereinafter, for the sake of convenience of description, the description of the contents common to those of the first embodiment will be replaced by the description of the first embodiment, and differences from the first embodiment will be mainly described.

3 and 4, a slope 410 may be formed on the upper side of the second moving unit 400, and the cam structure unit 300 may contact the upper slope 410 of the second moving unit 400 .

The cam structure unit 300 connected to the transverse member 210 via the cam structure unit connecting member 220 is moved to the inclined upper side of the second moving unit 400 And is rotated in a direction corresponding to the moving direction of the horizontal member 210 while being in contact with the horizontal member 210.

The cam structure unit 300 rotates counterclockwise when the transverse member 210 is moved to the left and the cam structure unit 300 rotates clockwise when the transverse member 210 moves to the right. .

Since the cam structure unit 300 is rotated along the inclination 410 of the second moving unit 400, the cam structure unit 300 relatively moves the upper inclination 410 of the second moving unit 400 4), the second moving unit 400 is pressed by the cam structure unit 300 and moves in the downward direction. In the lower portion of the second moving unit 400, The noise preventing unit 500 also moves downward to fill the gap 700 formed between the door and the floor 600. As a result,

As a result, it is possible to prevent the noise introduced into the room through the gap 700 formed between the door and the floor 600.

When the cam structure unit 300 rotates along the inclination 410 of the second moving unit 400 and moves to the relatively lower position among the upper inclination 410 of the second moving unit 400 , The second moving unit 400 is moved upward by the second moving unit elastic part 420. [

Hereinafter, the operation and effect of the soundproof door 100 according to the second embodiment of the present invention will be described.

3, when the door is opened, the horizontal member 210 is moved in the right direction by the elastic force of the horizontal member elastic portion 211 coupled to the other side of the horizontal member 210, and the horizontal member 210 Is projected out through the side surface of the door to the outside in the same manner as in the first embodiment.

An inclined surface 410 is formed on the upper side of the second moving unit 400 and the cam structure unit 300 is in contact with the upper inclined surface 410 of the second moving unit 400.

Referring to FIG. 4, when the door is closed, one side of the lateral member 210 contacts the wall surface and is pressed from the wall surface, so that the lateral member 210 moves leftward and flows into the door.

The cam structure unit 300 moves along the inclination 410 formed on the upper side of the second moving unit 400 while moving the second moving unit 400 in the downward direction.

Since the noise preventing unit 500 is coupled to the lower portion of the second moving unit 400, the noise preventing unit 500 moves downward when the door is closed, and the gap formed between the door and the floor 600 700 to prevent noise from entering the room.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the invention. Accordingly, such modifications or variations are intended to fall within the scope of the appended claims.

100: soundproof door 200: first mobile unit
210: transverse member 211: transverse member elastic member
220: a cam structure unit connecting member 300: a cam structure unit
310: center shaft 400: second moving unit
410: Slope 420: Second moving unit elastic part
430: connecting member 500: noise preventing unit
600: bottom 700: niche

Claims (8)

A first moving unit moving in a first direction according to opening and closing of a door;
A cam structure unit connected to the first moving unit, the cam structure unit rotating in correspondence to the first direction movement of the first moving unit;
A second moving unit that contacts the cam structure unit and moves in a second direction to correspond to the rotation of the cam structure unit; And
And a noise preventing unit coupled to the second moving unit and moving in the second direction when the door is closed. The method according to claim 1,
Wherein the cam structure unit is connected to the center by a central axis and the first moving unit is connected to the upper side with respect to the central axis. The method according to claim 1,
The first mobile unit includes:
A transverse member disposed in the first direction and having one side projecting from a side surface of the door so as to be able to flow out; And
And a cam structure unit connecting member connected to one side of the transverse member and disposed in a downward direction at a predetermined angle with respect to the transverse member and connected to the cam structure unit. The method according to claim 1,
The cam structure unit according to claim 1, wherein the second moving unit has an inclination formed on an upper side where the cam structure unit is in contact, and when the cam structure unit rotates, the cam structure unit moves along the inclination, A soundproof door that moves in the direction. The method of claim 3,
Wherein one side of the transverse member protrudes from the side of the door and the other side is coupled to the transverse member elastic part. The method of claim 3,
And a second moving unit elastic part capable of providing a restoring force to the second moving unit is coupled between the second moving unit and the lateral member. The method according to claim 1,
The soundproofing unit is made of soundproof rubber or silicone. 8. The method according to any one of claims 1 to 7,
Wherein at least one of said second moving unit and said cam structure unit is made of a magnetic material so as to facilitate contact between said second moving unit and said cam structure unit.
KR1020120121460A 2012-10-30 2012-10-30 Soundproof door KR20140055106A (en)

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KR1020120121460A KR20140055106A (en) 2012-10-30 2012-10-30 Soundproof door

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KR1020120121460A KR20140055106A (en) 2012-10-30 2012-10-30 Soundproof door

Publications (1)

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KR20140055106A true KR20140055106A (en) 2014-05-09

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KR1020120121460A KR20140055106A (en) 2012-10-30 2012-10-30 Soundproof door

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109209194A (en) * 2018-10-26 2019-01-15 苏州岸肯电子科技有限公司 A kind of soundproof door of anechoic chamber

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109209194A (en) * 2018-10-26 2019-01-15 苏州岸肯电子科技有限公司 A kind of soundproof door of anechoic chamber

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