CN211422327U - Domestic leak protection air door - Google Patents
Domestic leak protection air door Download PDFInfo
- Publication number
- CN211422327U CN211422327U CN201921356599.7U CN201921356599U CN211422327U CN 211422327 U CN211422327 U CN 211422327U CN 201921356599 U CN201921356599 U CN 201921356599U CN 211422327 U CN211422327 U CN 211422327U
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- China
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- door
- sealing layer
- door frame
- connecting device
- sealing
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- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model relates to a domestic leak protection air door, including door, door frame, connecting device, door sealing layer, door frame sealing layer, the door passes through connecting device swing joint with the door frame, the door sealing layer is located the door around, the door frame sealing layer is located the door frame and corresponds with the door sealing layer all around, the door sealing layer is located between connecting device and the door frame sealing layer. At present, the problem of air leakage of the door can occur in the south and the north, when strong wind enters a door gap, great noise can be generated, and if the strong wind enters the door gap, the sleeping quality can be delayed. And the not good door of leakproofness can cause the condition of indoor air inlet, causes cold-proof effect not good, the utility model discloses a problem that door leaks out is solved to many sealed seal structure.
Description
Technical Field
The utility model relates to a door especially relates to a domestic leak protection air door.
Background
In the north, there is a strong wind, which blows in the door crack with a loud noise, which delays the sleep if it is late. When strong wind exists in the south, the door with poor sealing performance can cause the condition of indoor air inlet, and the warm-keeping effect is poor.
SUMMERY OF THE UTILITY MODEL
In view of the not enough of background art existence, the utility model provides a domestic leak protection air door can solve the air leakage and noise scheduling problem.
The utility model relates to a domestic leak protection air door, including door, door frame, connecting device, door sealing layer, door frame sealing layer, the door passes through connecting device swing joint with the door frame, the door sealing layer is located the door around, the door frame sealing layer is located the door frame and corresponds with the door sealing layer all around, the door sealing layer is between connecting device and door frame sealing layer.
Furthermore, a door rubber strip is arranged on the door sealing layer, a door frame rubber strip is arranged on the door frame sealing layer, and the cross sections of the door frame rubber strip are all in a peak shape.
Furthermore, a sealing strip is arranged on the outer side of the door frame rubber strip, and the cross section of the sealing strip is in a water drop shape.
Further, the sealing band is hollow inside.
Further, the surface of the connecting device is coated with a rubber layer.
The beneficial effects are as follows: the arrangement of the peak-shaped sealing layer for clamping can effectively block the air leakage. Rubber has toughness, and the leakproofness is good, the rubber strip outside sets up the sealing band and is the perfect laminating of water droplet form purpose for with the door edge, and the wind-blowing has the noise to appear when preventing to have the gap, the inside cavity of sealing band does the buffering, noise abatement in order to close the door.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic view of the overall structure of embodiment 1 of the present invention.
Fig. 2 is an enlarged view of a portion a in fig. 1.
Fig. 3 is a schematic structural diagram of a rubber strip in embodiment 1 of the present invention.
The reference number, 1-door sealing layer, 2-door edge, 3-door rubber strip, 4-door frame sealing layer, 5-sealing strip, 6-door frame rubber strip, 7-door frame, 8-door, 9-connecting device.
Detailed Description
The drawings illustrate the technical solution of the present invention and its embodiments, and in order to illustrate the technical solution of the embodiment of the present invention or the prior art more clearly, the drawings needed to be used in the description of the embodiment or the prior art will be briefly introduced below, and further details and working principles of the embodiments will be described. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be obtained from the structures shown in these drawings without inventive effort.
The embodiment 1 of the utility model relates to a domestic leak protection air door, as referring to fig. 1, fig. 2, fig. 3 and showing, including door 8, door frame 7, connecting device 9, door sealing layer 1, door frame sealing layer 4, door sealing layer 1 includes door rubber strip 3 and door limit 2, door frame sealing layer 4 includes sealing strip 5 and door frame rubber strip 6. The door 8 is movably connected with the door frame 7 through a connecting device 9, the door sealing layer 1 is located on the periphery of the door 8 and forms a loop, the door rubber strip 3 is located in the middle of the surface of the door edge 2, and the door edge 2 is located on the periphery of the door 8 and forms a loop. The door frame rubber strip 6 is positioned on the door frame 7, and the sealing strip 5 is positioned on the door frame 7 and on the outer ring of the door frame rubber strip 6.
The working principle of the embodiment is as follows: after the door frame 7 and the door 8 are connected through the connecting device 9, the rubber layer on the surface of the connecting device 9 can seal the gap on the connecting device, and noise caused by wind is reduced. The door frame rubber strip 6 of the door frame sealing layer 4 and the door rubber strip 3 of the door sealing layer 1 are extruded when the door is closed to form a wind-proof body with good sealing performance, and the water drop shape of the sealing strip 5 is used for closely attaching the door edge 2 and the sealing strip 5 when the door 8 is closed, so that gaps are minimized.
The embodiment 2 of the utility model discloses an increase the number of strips of door rubber strip and door frame rubber strip to some extent, the number of strips more than or equal to 1 of door rubber strip and door frame rubber strip in this embodiment combines together with actual conditions and makes the adjustment.
The above description is only an embodiment of the present application, and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the scope and spirit of the present application shall be included in the scope of the claims of the present application.
Claims (5)
1. A domestic leak protection air door which characterized in that: including door (8), door frame (7), connecting device (9), door sealing layer (1), door frame sealing layer (4), door (8) pass through connecting device (9) swing joint with door frame (7), door sealing layer (1) is located door (8) all around, door frame sealing layer (4) are located door frame (7) and correspond with door sealing layer (1) all around, door sealing layer (1) is located between connecting device (9) and door frame sealing layer (4).
2. A home leakage prevention damper as defined in claim 1, wherein: the door sealing layer (1) is provided with a door rubber strip (3), the door frame sealing layer (4) is provided with a door frame rubber strip (6), and the cross sections of the door frame rubber strip are all in a peak shape.
3. A home leakage prevention damper as defined in claim 2, wherein: the door frame rubber strip (6) outside is provided with sealing strip (5), sealing strip (5) cross section is the drop form.
4. A home leakage preventing damper as set forth in claim 3, wherein: the sealing strip (5) is hollow inside.
5. A home air leakage preventing shutter, according to claim 1 or 2 or 3 or 4, wherein: the surface of the connecting device (9) is coated with a rubber layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921356599.7U CN211422327U (en) | 2019-08-21 | 2019-08-21 | Domestic leak protection air door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921356599.7U CN211422327U (en) | 2019-08-21 | 2019-08-21 | Domestic leak protection air door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211422327U true CN211422327U (en) | 2020-09-04 |
Family
ID=72284363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921356599.7U Active CN211422327U (en) | 2019-08-21 | 2019-08-21 | Domestic leak protection air door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211422327U (en) |
-
2019
- 2019-08-21 CN CN201921356599.7U patent/CN211422327U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |