KR20110000519U - Soundproof door - Google Patents

Abstract

The present invention relates to a soundproof door, and more particularly, to have a double noise blocking structure between the door and the door frame to maintain a quiet interior space to reduce the damage caused by the noise effect to improve the soundproofing effect and energy loss. The present invention relates to a soundproof door that minimizes manufacturing costs and reduces installation costs.

The present invention is a soundproof door comprising a square door frame mounted to the doorway formed in the wall, and a door panel coupled to the door frame and hinged to open and close the doorway, the door panel 10 is the edge at the A door extension part 14 extending in a plate shape is formed to improve the sealing force with the door frame 22, and the door frame 22 is in contact with the door extension part 14 formed in the door panel 10. The contact surface portion and the soundproof channel 30 are coupled to each other, and the soundproof channel 30 has a first soundproof member 42 and a second soundproof member 44 mounted on a surface in contact with the door extension 14. It is characterized in that the configuration.

Door panel, door frame, soundproof door, soundproof member, soundproof channel

Description

Soundproof Doors {SOUNDPROOF DOOR}

The present invention relates to a soundproof door, and more particularly, to have a double noise blocking structure between the door and the door frame to maintain a quiet interior space to reduce the damage caused by the noise effect to improve the soundproofing effect and energy loss. The present invention relates to a soundproof door that minimizes manufacturing costs and reduces installation costs.

A door used as an entrance door of a general house, a department store, a mall building, etc. is rotated around one side to fix the door by a rotatable fixing means to open and close the door, and the rotatable fixing means is hinged on the upper and lower sides. Engagement with an axis, and engagement with a hinge;

If the soundproof door is described as an example of the various types of doors as described above, the soundproof door is a door having a boundary between the outside and the interior, such as an apartment house or a single family house, and a galvanized steel sheet is bent into a desired shape to make a door frame. After the door frame is fixedly mounted on the doorway formed on the wall, the door is hinged to the soundproof door, or the door is opened and closed by a hinge.

On the other hand, in recent years, people's living standards have been improved, personal privacy has been respected, and pleasant space production has taken a large part in the construction of buildings. Therefore, when closing the entrance of the bathroom or the kitchen with the door, a gap is formed between the door gaps, noise and odor generated in the bathroom leaks through the gap, there was a defect that the privacy and the indoor environment is not comfortable.

3 and 4, the conventional general door as described above is filled with a sound insulating material in the shape of a honeycomb 13 to increase the soundproofing effect on the inside, and the door panel 10 formed of a metal material such as aluminum on the outside. And a hinge 12 rotatably coupled to the door frame 22 mounted at the upper and lower ends of the door panel 10 and the doorway of the wall 20.

In this case, a door extension part 14 is formed at an edge of the door panel 10 to be closely coupled to the door panel 10 and the door frame 22, and a door frame corresponding to the door extension part 14. Soundproof packing 40 is attached to 22, respectively. Therefore, when the door panel 10 is closed, the door extension part 14 formed on the door panel 10 and the soundproof packing 40 are in close contact with each other to prevent noise from leaking out from the outside, thereby improving sealing performance. Let's go.

In addition, the door panel 10 may be made of an electro galvanized steel material or the like finished with paint, or the soundproof sheet, gypsum board, glass fiber, etc. in addition to the honeycomb 13 therein to improve the sound insulation effect. . In addition, the soundproof packing 40 is firmly mounted to the door frame 22 by the soundproof packing holder 46.

However, when the door is used for a long time, metallic noise is easily generated between the door frame made of metal and the door in contact with the door, or the sound insulation and airtightness are not maintained due to the gap, and the outside air is introduced to the air. There are many problems with energy loss. That is, since the soundproof packing is easily broken or corroded, a gap is generated between the door and the door frame, and noise is leaked or transmitted during the opening / closing operation of the door.

The present invention is to solve the above problems, an object of the present invention is to form a double noise blocking structure between the door and the door frame is a soundproof door that can maintain the soundproof effect without being easily damaged or corroded even for long time use To provide.

In addition, by forming a double noise blocking structure to maintain a quiet indoor space to improve the sound insulation effect by reducing the damage caused by noise effects, while minimizing energy loss and reducing the manufacturing cost and installation cost, the soundproof door The purpose is to provide.

The present invention is a soundproof door comprising a square door frame mounted to the doorway formed in the wall, and a door panel coupled to the door frame and hinged to open and close the doorway, the door panel 10 is the edge at the A door extension part 14 extending in a plate shape is formed to improve the sealing force with the door frame 22, and the door frame 22 is in contact with the door extension part 14 formed in the door panel 10. The contact surface portion and the soundproof channel 30 are coupled to each other, and the soundproof channel 30 has a first soundproof member 42 and a second soundproof member 44 mounted on a surface in contact with the door extension 14. It is characterized in that the configuration.

At this time, the sound insulation channel 30, the soundproof member mounting groove 32 is provided with a receiving space portion 26, the inner portion is extended so that the first soundproof member 42 and the second soundproof member 44 is inserted; 34 is formed, and the first soundproof member 42 and the second soundproof member 44 are formed by selecting any one of a silicon material, a rubber material, a hair material of synthetic resin, and the soundproof member mounting groove. It is preferable that fixing blades 36 extending on both sides are formed at the end portions of the insertion protrusions 38 inserted into the (32, 34).

As described above, according to the present invention, by constructing a double sound insulation member in contact with the expansion formed on the door to prevent the flow of indoor and outdoor air through the gap between the door and the door frame to increase the energy efficiency and sound insulation at the same time This has the effect of improving performance.

In addition, there is an effect that the sound insulation effect is continuously sustained so as not to be easily damaged or corroded even in the long term opening and closing of the door.

On the other hand, it is possible to replace the soundproof member easily and simply has an effect that can be efficiently manufactured and maintained.

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

1 is a cross-sectional view of a soundproof door according to an embodiment of the present invention, Figure 2 is a state diagram of the soundproof door according to an embodiment of the present invention.

In adding the reference numerals to the components of the drawings, the same components are to have the same reference numerals as much as possible even if displayed on different drawings, it is known that it may unnecessarily obscure the subject matter of the present invention Detailed description of functions and configurations will be omitted.

Soundproofing device of the door according to a preferred embodiment of the present invention, as shown in Figures 1 and 2, the door frame 22 of the square mounted on the doorway formed in the wall 20, and the door frame 22 It is configured to include a door panel 10 coupled to open and close the doorway. At this time, the door panel 10 is connected to the door frame 22 by the hinge 12 on one side of the upper end and the lower end to rotate.

The door panel 10 is formed by combining an inner panel and an outer panel, and hinged to be rotatable to the door frame 22 mounted at an entrance formed on a wall to allow a person to enter and exit. In addition, the door panel 10 is preferably configured by mounting the decorative glass 15 to the decorative plate 16 to exert a decorative effect, the edge of the door frame 22 and the inside to improve the sealing force A door extension 14 extending from the panel or side panel is formed. On the other hand, reference numeral 18 shows a door handle.

As shown in FIG. 1, the door frame 22 has a soundproof channel 30 coupled to a contact surface contacting the door panel 10, and the soundproof channel 30 and the door panel 10 are connected to each other. Soundproof member is mounted on the contact surface. In other words, the sound insulation channel 30 is attached to the door frame 22, and the soundproof member mounting grooves 32 and 34 are formed in two rows vertically and long enough to mount the soundproof member. In addition, the first sound insulation member 42 and the second sound insulation member 44 are mounted in the two sound insulation member mounting grooves 32 and 34, respectively. Here, the inner portion of the soundproof member mounting grooves 32 and 34 can be easily inserted while preventing the insertion protrusions 38 of the first soundproof member 42 and the second soundproof member 44 to be described later so as not to be separated. The receiving space 26 is formed to be.

The first soundproofing member 42 and the second soundproofing member 44 may be made of the same material. That is, it may be selectively configured in a silicone material, rubber material, hair of synthetic resin (Hair) and the like.

However, since the second soundproof member 44 is located outside the door panel 10, the second soundproof member 44 may be made of a material that is different from that of the first soundproof member 42.

In addition, the first soundproofing member 42 and the second soundproofing member 44 are preferably formed at the same height to be in close contact with the door panel 10. However, when the materials of the first soundproofing member 42 and the second soundproofing member 44 are configured differently, the height of the second soundproofing member 44 is lower than the height of the first soundproofing member 42. It can be configured to further improve the sealing force. That is, the material of the first soundproof member 42 is selected and configured to be weaker than the material of the second soundproof member 44, and the noise is primarily made through the second soundproof member 44 made of the strong material. The shield is configured to shield noise by the first soundproof member 42 formed of a material weaker than the second soundproof member 44.

Meanwhile, the first soundproofing member 42 and the second soundproofing member 44 are formed in the rivet-shaped head portion (a of FIG. 1) and the soundproof member mounting grooves 32 and 34 as shown in FIG. 1. Insertion protrusions 38 for insertion are formed, and fixed blades 36 extending to both sides are formed at ends of the insertion protrusions 38. That is, the fixed blade 36 is accommodated in the accommodating space portion 26 formed in the soundproof member mounting grooves 32 and 34 of the soundproof channel 30, so that the first soundproof member 42 and the second soundproof member ( Do not let 44) escape.

The first soundproof member 42 and the second soundproof member 44 as described above are in close contact with the door extension 14 of the door panel 10 to eventually block the movement of noise between the indoor and outdoor in duplicate. Thus, unnecessary waste of energy is prevented in advance.

On the other hand, when the first soundproof member 42 and the second soundproof member 44 are damaged or corroded due to prolonged use, the first soundproof member (in the longitudinal direction of the soundproof member mounting grooves 32 and 34) ( 42) and the second soundproof member 44 can be easily inserted or removed to facilitate maintenance.

Looking at the effect of the present invention configured as described above, first, the door extension portion 14 extending from the door panel 10 is formed at the edge of the door panel 10, respectively. The door frame 22 is equipped with a soundproof channel 30 at a position corresponding to the door extension 14 formed in the door panel 10.

The first soundproofing member 42 and the second soundproofing member 44 are doublely mounted to the soundproof channel 30. Therefore, the gap between the door panel 10 and the door frame 22 may be prevented to prevent indoor and outdoor air from flowing in or out.

Meanwhile, when the first soundproof member 42 or the second soundproof member 44 mounted on the soundproof channel 30 is damaged or corroded by opening and closing the door panel 10 for a long time, the first soundproof member 42 Alternatively, the second soundproof member 44 may be easily replaced by pulling along the soundproof member mounting grooves 32 and 34 formed in the longitudinal direction of the soundproof channel 30.

Therefore, by effectively preventing the gap that can be formed between the door panel 10 and the door frame 22 to prevent air leakage indoors and outdoors to block the waste of energy, even if the soundproof member is damaged or corroded easily replaced It is possible to effectively maintain the soundproof door.

On the other hand, the first soundproof member 42 and the second soundproof member 44, as shown in FIG. 1 is not limited to the shape of the rivet shape (a) protruding to the outside of the soundproof channel (30). That is, the inner side of the protrusion may be hollow to increase the elasticity, one side is cut along the longitudinal direction of the soundproof member mounting grooves (32, 34), so that the cross-sectional shape is ring-shaped (b in Figure 1) It may be formed.

The embodiments of the present invention described above and illustrated in the drawings should not be construed as limiting the technical spirit of the present invention. The scope of protection of the present invention is limited only by the matters described in the claims, and those skilled in the art will be able to modify the technical idea of the present invention in various forms. Therefore, such improvements and modifications will fall within the protection scope of the present invention, if it is obvious to those skilled in the art.

1 is a cross-sectional configuration diagram of a soundproof door according to an embodiment of the present invention,

Figure 2 is a state of use of the soundproof door according to an embodiment of the present invention,

3 is a cross-sectional configuration view of a door equipped with a conventional general soundproofing device,

Figure 4 is a block diagram of a conventional general door and door frame.

<Description of Symbols for Main Parts of Drawings>

10: door panel 12: hinge

13: sound insulation material 14: door extension

15: Decorative Glass 16: Decorative Plate

18: door handle 20: wall

22: door frame 26: receiving space

30: Sound insulation channel 32, 34: Sound insulation member mounting groove

36: fixed blade 38: insertion protrusion

40: soundproof packing 42: first soundproof member

44: second soundproof member 46: soundproof packing holder

Claims (2)

In the soundproof door comprising a square door frame mounted to the doorway formed in the wall, and a door panel coupled to the door frame and hinged to open and close the doorway, The door panel 10 is formed with a door extension part 14 extending in a plate shape to improve the sealing force and the door frame 22 at the edge, The door frame 22, the contact surface portion in contact with the door extension portion 14 formed in the door panel 10 and the soundproof channel 30 is coupled, the soundproof channel 30, the door extension portion ( 14) The soundproof door, characterized in that the first soundproof member 42 and the second soundproof member 44 is mounted on the surface in contact with each other. The method of claim 1, The sound insulation channel 30 has soundproof member mounting grooves 32 and 34 provided with an accommodating space part 26 having an inner portion extended to insert the first soundproof member 42 and the second soundproof member 44. Formed, The first soundproofing member 42 and the second soundproofing member 44 are formed by selecting any one of silicon material, rubber material, hair material of synthetic resin, and the soundproof member mounting grooves 32 and 34. Soundproof door, characterized in that the fixed blade 36 is formed extending to both ends at the end of the insertion projection 38 is inserted.

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