CN214835927U

CN214835927U - Ventilation door structure

Info

Publication number: CN214835927U
Application number: CN202121569275.9U
Authority: CN
Inventors: 罗晋; 杨振宇; 吴慧励
Original assignee: Shanghai Zhongzhi Huayou Design Group Co ltd; Jinmao Huadong Enterprise Management Co ltd
Current assignee: Shanghai Zhongzhi Huayou Design Group Co ltd; Jinmao Huadong Enterprise Management Co ltd
Priority date: 2021-07-10
Filing date: 2021-07-10
Publication date: 2021-11-23
Anticipated expiration: 2031-07-10

Abstract

The utility model belongs to the technical field of interior decoration and specifically relates to a ventilation door structure is related to, including the door body with set up in the door head board of door body top, be provided with ventilative cavity on the door head board, the both sides of door head board all are provided with the bleeder vent of the ventilative cavity of intercommunication, be provided with the subassembly that gives sound insulation in the ventilative cavity. In this application, through the aforesaid setting, can provide better syllable-dividing effect when guaranteeing better ventilation effect.

Description

Ventilation door structure

Technical Field

The application relates to the field of interior decoration, in particular to a ventilation door structure.

Background

In interior decoration, a door is a very important part, and the property of the door directly influences the effect of the interior decoration.

For realizing better syllable-dividing effect, under the general condition, the door is solid construction to play good separation effect, but the air permeability of the solid door body is relatively poor, among the prior art, for realizing better gas permeability, half position that leans on the door body sets up the transom, on half is used for dormitory bathroom door of this kind of design, but the syllable-dividing effect of this kind of door is relatively poor, is difficult to compromise syllable-dividing and ventilative effect.

SUMMERY OF THE UTILITY MODEL

In order to compromise the effect that the door body gives sound insulation and is ventilative, this application provides a ventilative door structure.

The application provides a ventilative door structure adopts following technical scheme:

the utility model provides a ventilation door structure, includes the door body and sets up the door head board in door body top, be provided with ventilative cavity on the door head board, the both sides of door head board all are provided with the bleeder vent of intercommunication ventilative cavity, be provided with the sound insulation subassembly in the ventilative cavity.

In above-mentioned technical scheme, set up ventilative cavity on door head board, because door head board has great thickness, consequently can further set up the subassembly that gives sound insulation in ventilative cavity for the sound wave can be absorbed betterly in ventilative cavity, so set up, can compromise the syllable-dividing effect and the ventilation effect of door better.

Optionally, the acoustic baffle assembly includes an acoustic baffle that forms a non-linear air permeable passage to the air permeable cavity.

In the technical scheme, the ventilating cavity is divided into the non-linear ventilating channels through the sound insulating plate, so that sound waves in the ventilating channels can be better absorbed and separated by the sound insulating plate, and the overall sound insulating effect is further improved.

Optionally, the acoustic baffle assembly further comprises a first acoustic barrier layer disposed on and outside the acoustic baffle.

First puigging can select for use 20 carbon elements to inhale the sound cotton or polyurethane and inhale the sound foam, realizes better sound effect of inhaling, and through the setting of acoustic celotex board and first puigging, when making the whole sound insulation effect of this door structure better, it is less to the ventilation effect influence.

Optionally, the acoustic barrier assembly further comprises a second acoustic barrier layer disposed on an inner wall of the air-permeable cavity.

The sound-absorbing foam can be inhaled to 20 carbon elements or polyurethane for the same time to the second puigging, through above-mentioned scheme, when the sound wave takes place the reflection between the inner wall of ventilative cavity and puigging, can further receive the weakening of attracting the foam, when keeping better ventilation effect, further improves the syllable-dividing effect.

Optionally, the acoustic celotex board sets up on ventilative cavity's upper end inner wall or lower extreme inner wall, the both sides of acoustic celotex board laminate in ventilative cavity's both sides inner wall, the acoustic celotex board surpasss the bleeder vent apart from its one end that links to each other with ventilative cavity farthest.

The sound insulation board is arranged by the method, the U-shaped ventilation channel can be formed, sound waves can collide with the inner wall of the ventilation cavity and the side wall of the sound insulation board for many times in the reflection process, and the sound insulation effect can be further improved.

Optionally, the door head plate includes the base plate and laminates the decorative protection layer outside the base plate, the bleeder vent inclines to the one side of keeping away from acoustic celotex board and ventilative cavity junction from the one end of keeping away from ventilative cavity to the one end that is close to ventilative cavity.

The inclined arrangement of the air holes can further improve the speed of air entering the air-permeable cavity through the air holes, and improve the air-permeable effect of the door body.

Optionally, the decorative protective layer covers the inner wall of the ventilation hole.

In the technical scheme, the protective layer covers the inner wall of the air holes, so that the abrasion of the positions of the air holes is reduced, better protection and more attractive effects are provided, meanwhile, the influence of the structure on the substrate on the air permeability is reduced, and the air permeability is improved.

Optionally, the total length of the air holes in the horizontal direction is not less than 70% of the width of the door body.

Because in this application, the whole of bleeder vent has better syllable-dividing effect, consequently adopts longer bleeder vent, wholly has better gas permeability, further improves holistic result of use.

In summary, the present application includes at least one of the following advantages:

1. in this application, through set up ventilative cavity on door head board to set up the subassembly that gives sound insulation in ventilative cavity, can realize compromise ventilation effect and give sound insulation effect.

2. In this application further sets up in, the financial affairs lead to acoustic celotex board forms non-rectilinear ventilative passageway, has further improved holistic syllable-dividing effect.

Drawings

FIG. 1 is a schematic structural diagram of the outer side of a door body in the embodiment of the application;

fig. 2 is a schematic structural view of a gas-permeable cavity in an embodiment of the present application.

Description of reference numerals: 1. a door body; 2. a door head plate; 21. a substrate; 22. decorating the protective layer; 23. air holes are formed; 3. a gas-permeable cavity; 4. a sound insulating assembly; 41. a sound insulating board; 42. a first sound insulating layer; 43. a second sound insulating layer.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

In an embodiment, a ventilation door structure, referring to fig. 1 and 2, includes a door body 1 and a door head plate 2 disposed above the door body 1. The door head plate 2 is installed on a wall body. A ventilating cavity 3 is formed in the door head plate 2 along the width direction of the door body 1, and a sound insulation assembly 4 is arranged in the ventilating cavity 3. The length of the air-permeable cavity 3 is 90% of the width of the door body 1.

Referring to fig. 1 and 2, the door head plate 2 includes a base plate 21 fixedly connected to a wall body, and a decorative protection layer 22 covering a side wall of the base plate 21 facing the outside of the door head plate 2. The base plates 21 on both sides of the air-permeable cavity 3 are respectively provided with an air-permeable hole 23 communicated with the air-permeable cavity 3, the air-permeable hole 23 is inclined downwards from the outer side of the door head plate 2 to one side of the air-permeable cavity 3, and the side wall of the air-permeable hole 23 is also covered by a decorative protective layer 22.

Referring to fig. 1 and 2, the soundproof assembly 4 includes a soundproof plate 41 disposed in the ventilation cavity 3, a first soundproof layer 42 covering the soundproof plate 41, and a second soundproof layer 43 disposed on the inner wall of the ventilation hole 23, wherein the soundproof plate 41 is fixedly disposed on the upper end side wall of the ventilation cavity 3 and extends downward, and the lower end thereof is located below the ventilation hole 23, so that a "U" -shaped ventilation passage is formed in the ventilation cavity 3. Both the first soundproof layer 42 and the second soundproof layer 43 are polyurethane foam soundproof layers. Two sides of the sound insulation board 41 extend to two sections of the air-permeable cavity 3 and are fixedly connected with the inner wall of the air-permeable cavity 3. The sound insulation layer and the basal layer are both of wood structures. The decorative protective layer 22 is a wood grain coating.

The implementation principle of the embodiment is as follows:

in the present embodiment, the air-permeable cavity 3 may function to improve air permeability. And because ventilative cavity 3 forms "U" type bleeder vent 23 under the effect of acoustic celotex board 41 to further improved the syllable-dividing effect through first puigging 42 and second puigging 43, the whole effect that can realize giving attention to sound insulation and ventilative can be realized.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a ventilation door structure, includes the door body (1) and sets up in door head board (2) of the door body (1) top, its characterized in that, be provided with ventilative cavity (3) on door head board (2), the both sides of door head board (2) all are provided with bleeder vent (23) of intercommunication ventilative cavity (3), be provided with among ventilative cavity (3) sound insulation subassembly (4).

2. A ventilation door structure according to claim 1, characterized in that said acoustic insulating assembly (4) comprises acoustic insulating panels (41), said acoustic insulating panels (41) forming non-rectilinear ventilation channels for the ventilation cavity (3).

3. A ventilation door structure according to claim 2, characterized in that said acoustic insulating assembly (4) further comprises a first acoustic insulating layer (42) disposed on and outside of the acoustic insulating panel (41).

4. A ventilation door structure according to claim 3, characterized in that said acoustic insulation assembly (4) further comprises a second acoustic insulation layer (43) arranged on the inner wall of the ventilation cavity (3).

5. The ventilation door structure according to claim 2, wherein the sound insulation board (41) is disposed on the inner wall of the upper end or the inner wall of the lower end of the ventilation cavity (3), both sides of the sound insulation board (41) are attached to the inner walls of both sides of the ventilation cavity (3), and the end of the sound insulation board (41) farthest from the connection with the ventilation cavity (3) exceeds the ventilation hole (23).

6. The ventilation door structure according to claim 5, wherein the door head plate (2) comprises a base plate (21) and a decorative protective layer (22) attached to the outside of the base plate (21), and the ventilation holes (23) are inclined from one end far away from the ventilation cavity (3) to one end close to the ventilation cavity (3) to one side far away from the joint of the sound insulation plate (41) and the ventilation cavity (3).

7. The ventilation door structure according to claim 6, wherein the decorative protective layer (22) covers the inner wall of the ventilation hole (23).

8. The ventilation door structure according to claim 1, wherein the total length of the ventilation holes (23) in the horizontal direction is not less than 70% of the width of the door body (1).