CN218029798U - Indoor aluminum alloy vertical hinged door noise reduction structure - Google Patents
Indoor aluminum alloy vertical hinged door noise reduction structure Download PDFInfo
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- CN218029798U CN218029798U CN202222091454.7U CN202222091454U CN218029798U CN 218029798 U CN218029798 U CN 218029798U CN 202222091454 U CN202222091454 U CN 202222091454U CN 218029798 U CN218029798 U CN 218029798U
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- vertical hinged
- hinged door
- sound insulation
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Abstract
The utility model relates to a field of vertical hinged door technique specifically discloses structure of making an uproar falls in indoor aluminum alloy vertical hinged door, and it is including setting up the installation rail that just is located the door leaf below between two perpendicular frames of door frame, the activity is provided with the acoustic celotex board on the installation rail, be provided with on the installation rail and be used for ordering about the one end that the installation rail was kept away from to the acoustic celotex board is to pasting in the drive structure of terminal surface under the door leaf. The utility model provides a vertical hinged door has the better effect of making an uproar falls in giving sound insulation to having of indoor outer noise.
Description
Technical Field
The application relates to the field of vertical hinged doors, in particular to an indoor aluminum alloy vertical hinged door noise reduction structure.
Background
The vertical hinged door is a door which is opened inwards or outwards by installing hinges at the side of the door. The vertical hinged door is usually divided into a single-opening vertical hinged door and a bidirectional vertical hinged door.
Among the correlation technique, an indoor aluminum alloy vertical hinged door to outdoor opening includes the door leaf and the door frame of being made by the aluminum alloy, and the door frame includes the last frame that the level set up and two vertical frames of vertical fixed terminal surface under last frame, and two vertical frames set up along the length direction interval of last frame. The door frame is provided with a hinge on a vertical frame, the door leaf is rotatably connected with the door frame through the hinge, a gap is reserved between one side of the door leaf close to the ground and the ground, and handles are symmetrically arranged on two sides of one end, far away from the hinge, of the door leaf in the thickness direction of the door leaf. When the door is used, a worker pulls the handle, and the handle drives the door leaf to rotate, so that the door leaf rotates in the direction facing the outdoor.
With respect to the related art in the above, the inventors consider that: because there is the clearance between one side that the door leaf is close to ground and ground, the noise among the external environment can pass through the air of clearance department for the vertical hinged door is relatively poor to the syllable-dividing effect of indoor outer noise.
SUMMERY OF THE UTILITY MODEL
In order to improve the relatively poor problem of the soundproof effect of vertical hinged door to indoor outer noise, this application provides an indoor aluminum alloy vertical hinged door structure of making an uproar of falling.
The application provides a structure of making an uproar falls in indoor aluminum alloy vertical hinged door adopts following technical scheme:
the utility model provides a structure of making an uproar falls in indoor aluminum alloy vertical hinged door, is including setting up the installation rail that just is located the door leaf below between two perpendicular frames of door frame, the activity is provided with the acoustic celotex board on the installation rail, be provided with on the installation rail and be used for ordering about the one end that the installation rail was kept away from to the acoustic celotex board is to pasting in the drive structure of terminal surface under the door leaf.
By adopting the technical scheme, when the side hung door is closed, the driving structure drives one end, far away from the mounting rail, of the sound insulation board to abut against the lower end face of the door leaf, so that a partition is formed between the mounting rail and the sound insulation board at the gap between one side, close to the ground, of the door leaf and the ground; when the noise in the environment conducts between the lower terminal surface of door leaf and the ground, installation rail and acoustic celotex board reflect the noise for the noise is difficult for conducting to the opposite side of vertical hinged door from one side of vertical hinged door, thereby makes the vertical hinged door improve by a wide margin to the noise reduction effect that gives sound insulation of indoor or outdoor noise.
Optionally, the drive structure is including seting up the spout at installation rail up end, the lower extreme slidable mounting of acoustic celotex board in the spout, the drive structure is still including being used for driving about the acoustic celotex board carries out gliding elastic component along the direction of height of door frame.
Through adopting above-mentioned technical scheme, when closing the vertical hinged door, the elastic component orders about the acoustic celotex board and goes up and down to slide along the inner wall of spout for the upper end of acoustic celotex board slides and supports tightly in the lower terminal surface of door leaf, thereby makes the acoustic celotex board to the noise of conducting the clearance between door leaf and ground in the environment separate shelves and reflection, the effectual noise reduction performance that improves the vertical hinged door.
Optionally, the elastic member is a spring, one end of the spring is fixedly connected with the bottom wall of the chute, and the other end of the spring is fixedly connected with the lower end face of the sound insulation board.
By adopting the technical scheme, in the process of closing the vertical hinged door, the door leaf presses the sound insulation board, so that the sound insulation board returns downwards to the sliding groove, and the spring is in a compressed state; when the vertical hinged door is in a closed state, the sound insulation board is always abutted against the lower end face of the door leaf under the action of restoring force of the spring, and at the moment, the gap between the door leaf and the ground is blocked and filled through the mounting rail and the sound insulation board, so that the noise reduction performance of the vertical hinged door is improved.
Optionally, the baffle includes a sliding portion fixedly connected to the elastic member and a flexible bulb portion fixedly connected to an upper end of the sliding portion.
Through adopting above-mentioned technical scheme, the upper end of acoustic celotex board sets to flexible bulb portion, and the door leaf of being convenient for to rotate pushes down the acoustic celotex board on the one hand, and on the other hand also makes the laminating of the lower terminal surface of acoustic celotex board and door leaf inseparabler.
Optionally, the driving structure comprises a rotating shaft fixedly arranged at the lower end of the sound insulation board and a torsion spring sleeved on the periphery of the rotating shaft, the rotating shaft is rotatably installed on the installation rail, a rotating axis is parallel to the length direction of an upper frame of the door frame, one end of the torsion spring is fixedly connected with the rotating shaft, and the other end of the torsion spring is fixedly connected with the installation rail.
By adopting the technical scheme, in the closing process of the vertical hinged door, the rotating door leaf presses the upper end of the sound insulation board, so that the upper end of the sound insulation board rotates towards the indoor direction, and the rotating sound insulation board drives the torsion spring to compress through the rotating shaft; in the process, the torsion spring resists the rotation of the rotating shaft, so that the sound insulation board on the rotating shaft supports against the lower end face of the door leaf under the torsion action of the spring, and the end face of the sound insulation board far away from the installation rail supports against the lower end face of the door leaf.
Optionally, the periphery of the acoustic panel is covered with a flexible cushion layer.
Through adopting above-mentioned technical scheme, at the in-process that opens and shuts the vertical hinged door, the lower terminal surface of the door leaf is difficult for scraping flower to the acoustic celotex board that the cladding has the flexible bed course, also makes the door leaf difficult noise that produces when pressing the acoustic celotex board.
Optionally, an adjusting member for driving one end of the sound insulation board far away from the mounting rail to incline towards the indoor is arranged on the mounting rail.
Through adopting above-mentioned technical scheme, set up the regulating part and make the acoustic celotex board keep away from the one end slope of installation rail indoor to in-process that the vertical hinged door was closing, what pivoted door leaf can be convenient carries out pressing of acoustic celotex board.
Optionally, a sound-absorbing board is fixedly arranged on one side, close to the indoor, of the installation rail, the upper end of the sound-absorbing board protrudes out of the upper end face of the installation rail, and an elastic sealing gasket used for being attached to the surface of the door leaf is arranged on one side, facing the outdoor, of the sound-absorbing board.
Through adopting above-mentioned technical scheme, when the vertical hinged door is in the closed condition, the door leaf is laminated each other towards indoor one side and the elastic sealing pad on sound absorbing plate surface to sealed effect through the elastic sealing pad that has strengthened the vertical hinged door, inhale the sound through the abatvoix and fall the noise, thereby the effectual performance of making an uproar of falling that gives sound insulation that has improved the vertical hinged door.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the installation rail and the sound insulation board form a separation barrier at a gap between one side of the door leaf close to the ground and the ground, so that when noise in the environment is transmitted between the lower end face of the door leaf and the ground, the installation rail and the sound insulation board reflect the noise, and the noise is not easily transmitted to the other side of the vertical hinged door from one side of the vertical hinged door;
2. when the vertical hinged door is closed, the elastic piece drives the sound insulation board to slide up and down along the inner wall of the sliding groove, so that the upper end of the sound insulation board is tightly abutted to the lower end face of the door leaf in a sliding manner, noise conducted to a gap between the door leaf and the ground in the environment is reflected by the sound insulation board, and the noise reduction performance of the vertical hinged door is effectively improved;
3. when the vertical hinged door is in a closed state, the door leaf is attached to the elastic sealing gasket on the surface of the sound absorbing plate towards one indoor side, so that the sealing effect of the vertical hinged door is enhanced through the elastic sealing gasket, sound absorbing and noise reducing are performed through the sound absorbing plate, and the sound insulating and noise reducing performance of the vertical hinged door is effectively improved.
Drawings
FIG. 1 is a schematic overall structure diagram of a first embodiment of the present application;
FIG. 2 isbase:Sub>A schematic cross-sectional view taken along line A-A of FIG. 1;
FIG. 3 is a schematic cross-sectional view of a second embodiment of the present application;
fig. 4 is an enlarged schematic view at B in fig. 3.
Reference numerals: 1. a door frame; 2. a door leaf; 3. mounting a rail; 4. a sound insulating board; 41. a sliding part; 42. a flexible bulb portion; 51. a chute; 52. an elastic member; 521. a spring; 53. a rotating shaft; 54. a torsion spring; 6. a sound-absorbing panel; 7. an elastic sealing gasket; 8. an adjustment member; 81. a limiting plate; 9. a flexible cushion layer.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses structure of making an uproar falls in indoor aluminum alloy vertical hinged door.
Example one
Referring to fig. 1 and 2, indoor aluminum alloy vertical hinged door falls structure of making an uproar is including setting up installation rail 3 between two perpendicular frames of door frame 1 and being located door leaf 2 below, the length direction of 3 levels of installation rail sets up and its length direction and the last frame of door frame 1 is unanimous, installation rail 3 passes through the bolt locking on two perpendicular frames (in other embodiments, installation rail 3 passes through expansion bolts and locks in subaerial), the activity is provided with acoustic celotex board 4 on the installation rail 3, be provided with the drive structure that is used for ordering about acoustic celotex board 4 and keeps away from the one end of installation rail 3 and supports the terminal surface under door leaf 2 on the installation rail 3.
At the in-process that aluminum alloy vertical hinged door is in the closed condition, installation rail 3 and acoustic celotex board 4 reflect the most noise that conducts clearance department between the lower terminal surface of door leaf 2 and the ground in to the air for the noise is difficult to conduct the opposite side to the vertical hinged door from one side of vertical hinged door, thereby makes the vertical hinged door improve the syllable-dividing noise reduction effect of noise by a wide margin.
Referring to fig. 1 and 2, the driving structure includes a slide groove 51 opened at an upper end surface of the mounting rail 3, and an elastic member 52 for driving the soundproof plate 4 to slide in the slide groove 51 in a height direction of the door frame 1. The sliding groove 51 is a through groove, and the extending direction of the sliding groove 51 is consistent with the length direction of the mounting rail 3; the baffle 4 includes a sliding portion 41 and a flexible bulb portion 42 bonded to an upper end of the sliding portion 41, the sliding portion 41 being made of polyvinyl chloride, and the flexible bulb portion 42 being made of rubber. The sliding portion 41 is slidably mounted in the sliding groove 51 along the height direction of the mounting rail 3, both side walls in the width direction of the sliding portion 41 are slidably attached to the inner wall of the sliding groove 51, and both side walls in the length direction of the sliding portion 41 are attached to the vertical side walls of the door frame 1.
The elastic member 52 is a spring 521, an elastic rubber pad, a micro damping rod, or the like, and in this embodiment, the elastic member 52 is preferably the spring 521; five springs 521 are uniformly provided at intervals in the longitudinal direction of the mounting rail 3, and a lower end of each spring 521 is bonded to an inner bottom wall of the sliding groove 51, and the other end thereof is bonded to a lower end surface of the sliding portion 41 of the baffle 4. When the spring 521 supports the baffle 4 in the slide groove 51 and the spring 521 and the baffle 4 are not subjected to an external force, the distance from the upper end surface of the baffle 4 to the ground is longer than the distance from the lower end surface of the door 2 to the ground.
In the closing process of the aluminum alloy switch door opened outdoors by a user, the door leaf 2 presses the sound insulation board 4, so that the sound insulation board 4 is retracted downwards into the sliding groove 51, and the spring 521 is in a compressed state; when the vertical hinged door is in the closed state, the sound insulation board 4 is always abutted against the lower end face of the door leaf 2 under the action of restoring force of the spring 521, and at the moment, the gap between the door leaf 2 and the ground is plugged and filled through the installation rail 3 and the sound insulation board 4, so that the installation rail 3 and the sound insulation board 4 effectively separate and rebound noise to improve the noise reduction performance of the aluminum alloy vertical hinged door.
In order to further improve the noise reduction performance of the aluminum alloy vertical hinged door, an acoustic board 6 is installed on one side, facing the indoor, of the installation rail 3 through bolts, and the acoustic board 6 comprises an aluminum alloy surface layer, a honeycomb acoustic layer, a foam acoustic layer and a reinforcing layer which are sequentially bonded along the indoor-outdoor direction. The upper end of the sound-absorbing board 6 protrudes from the upper end surface of the mounting rail 3, and an elastic sealing gasket 7 made of rubber is bonded to the side of the sound-absorbing board 6 facing the outdoor. When the aluminum alloy switch door was in the closed condition, door leaf 2 laminated each other towards indoor one side and the elastic sealing pad 7 on acoustic panel 6 surface, had strengthened the sealed effect of vertical hinged door through elastic sealing pad 7 this moment to acoustic panel 6 conducts the absorption to the noise of switch door department, thereby the effectual performance of making an uproar that falls that gives sound insulation that has improved vertical hinged door.
The implementation principle of the first embodiment of the present application is as follows: when a user closes the aluminum alloy vertical hinged door, the bottom of the door leaf 2 presses the sound insulation plate 4, and one side face of the door leaf 2 is attached to the elastic sealing gasket 7 on the sound absorption plate 6; make acoustic celotex board 4 retreat downwards to in the spout 51, acoustic celotex board 4 supports tightly under spring 521's restoring force effect at the lower terminal surface of door leaf 2, with form through acoustic celotex board 4 and installation rail 3 between the lower terminal surface of door leaf 2 and ground and separate the shelves, with to the most noise of conducting to the lower terminal surface of door leaf 2 in the air and the clearance department between the ground reflects, and a small amount of noise is adsorbed by abatvoix 6, make the noise be difficult for conducting to the opposite side of vertical hinged door from one side of vertical hinged door, thereby make the vertical hinged door improve the syllable-dividing effect of indoor outer noise by a wide margin.
Example two
Referring to fig. 3 and 4, the present embodiment is different from the first embodiment in that the driving structure includes a rotating shaft 53 and a torsion spring 54, the rotating shaft 53 is rotatably mounted on the upper end surface of the mounting rail 3 through a mounting seat, and the length direction and the rotation axis of the rotating shaft 53 are both parallel to the length direction of the upper frame of the doorframe 1; the lower end of the baffle 4 is welded on the peripheral side of the rotating shaft 53; the torsion springs 54 are provided with two and symmetrically sleeved on the peripheral sides of the two ends of the length direction of the rotating shaft 53, one end of each torsion spring 54 is fixedly connected with the peripheral side of the rotating shaft 53, the other end of each torsion spring is fixedly connected with the mounting seat, and in this embodiment, in order to prevent the lower end surface of the door leaf 2 scratched by the sound insulation board 4, the periphery of the sound insulation board 4 is wrapped with the flexible cushion layer 9 made of rubber.
In order that the rotating door leaf 2 can conveniently press the sound insulation board 4 in the process of closing the vertical hinged door, the mounting rail 3 is provided with an adjusting piece 8 for driving one end, far away from the mounting rail 3, of the sound insulation board 4 to incline towards the indoor; in this embodiment, the adjusting member 8 is a limiting plate 81 welded to the upper end surface of the mounting rail 3; under the state of not receiving external force, the baffle 4 is pressed against the side of the limiting plate 81 facing the indoor under the action of the restoring force of the torsion spring 54, and at the moment, the top of one end of the baffle 4 far away from the ground is slightly higher than the lower end surface of the door leaf 2. In other embodiments, the adjusting member 8 is a flexible pulling rope, the flexible pulling rope is located on one side of the sound insulation board 4 facing the indoor space, and one end of the flexible pulling rope is fixedly connected with the mounting rail 3, and the other end of the flexible pulling rope is fixedly connected with one side of the sound insulation board 4 facing the indoor space, so that the top of the end of the sound insulation board 4 far away from the ground is slightly higher than the lower end surface of the door leaf 2.
When a user closes the aluminum alloy vertical hinged door, the rotating door leaf 2 presses the upper end of the sound insulation board 4, so that the upper end of the sound insulation board 4 rotates towards the indoor direction, and the rotating sound insulation board 4 drives the torsion spring 54 to compress through the rotating shaft 53; in the process, the sound insulation board 4 on the rotating shaft 53 is abutted against the lower end surface of the door leaf 2 under the torsion action of the torsion spring 54, so that one end of the sound insulation board 4 far away from the mounting rail 3 is abutted against the lower end surface of the door leaf 2.
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 (8)
1. The utility model provides an indoor aluminum alloy vertical hinged door structure of making an uproar falls which characterized in that: the door frame is characterized by comprising an installation rail (3) which is arranged between two vertical frames of a door frame (1) and is positioned below a door leaf (2), wherein a sound insulation board (4) is movably arranged on the installation rail (3), and a driving structure which is used for driving one end, far away from the installation rail (3), of the sound insulation board (4) to abut against the lower end face of the door leaf (2) is arranged on the installation rail (3).
2. The indoor aluminum alloy vertical hinged door noise reduction structure of claim 1, characterized in that: the driving structure comprises a sliding groove (51) formed in the upper end face of the mounting rail (3), the lower end of the sound insulation board (4) is slidably mounted in the sliding groove (51), and the driving structure further comprises an elastic piece (52) used for driving the sound insulation board (4) to slide along the height direction of the door frame (1).
3. The indoor aluminum alloy vertical hinged door noise reduction structure of claim 2, characterized in that: the elastic piece (52) is a spring (521), one end of the spring (521) is fixedly connected with the bottom wall of the sliding groove (51), and the other end of the spring is fixedly connected with the lower end face of the sound insulation board (4).
4. The indoor aluminum alloy vertical hinged door noise reduction structure of claim 2, characterized in that: the sound insulation board (4) comprises a sliding part (41) fixedly connected with the elastic piece (52) and a flexible bulb part (42) fixedly connected to the upper end of the sliding part (41).
5. The indoor aluminum alloy vertical hinged door noise reduction structure of claim 1, characterized in that: drive structure is including setting firmly pivot (53) and the cover of acoustic celotex board (4) lower extreme are established torsion spring (54) of pivot (53) week side, pivot (53) rotate install in on installation rail (3), and the axis of rotation parallels with the length direction of the last frame of doorframe (1), the one end of torsion spring (54) with pivot (53) fixed connection, the other end with installation rail (3) fixed connection.
6. The indoor aluminum alloy vertical hinged door noise reduction structure of claim 5, characterized in that: the periphery of the sound insulation board (4) is coated with a flexible cushion layer (9).
7. The indoor aluminum alloy vertical hinged door noise reduction structure of claim 5, characterized in that: the mounting rail (3) is provided with an adjusting piece (8) which is used for driving one end, far away from the mounting rail (3), of the sound insulation board (4) to incline towards the indoor.
8. The indoor aluminum alloy vertical hinged door noise reduction structure of claim 1, characterized in that: the indoor side of installation rail (3) is close to has set firmly abatvoix (6), the upper end of abatvoix (6) is outstanding the up end of installation rail (3), abatvoix (6) are provided with towards outdoor one side be used for with the sealed pad of elasticity (7) of surface laminating of door leaf (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222091454.7U CN218029798U (en) | 2022-08-09 | 2022-08-09 | Indoor aluminum alloy vertical hinged door noise reduction structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222091454.7U CN218029798U (en) | 2022-08-09 | 2022-08-09 | Indoor aluminum alloy vertical hinged door noise reduction structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218029798U true CN218029798U (en) | 2022-12-13 |
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ID=84345988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222091454.7U Active CN218029798U (en) | 2022-08-09 | 2022-08-09 | Indoor aluminum alloy vertical hinged door noise reduction structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218029798U (en) |
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2022
- 2022-08-09 CN CN202222091454.7U patent/CN218029798U/en active Active
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