CN217400771U

CN217400771U - Noise-reducing bridge-cut-off aluminum alloy door

Info

Publication number: CN217400771U
Application number: CN202220808670.6U
Authority: CN
Inventors: 陈大伟; 孙延武; 陈�峰
Original assignee: Jiangsu Abeiluo Smart Home Co ltd
Current assignee: Jiangsu Abeiluo Smart Home Co ltd
Priority date: 2022-04-08
Filing date: 2022-04-08
Publication date: 2022-09-09
Anticipated expiration: 2032-04-08

Abstract

The utility model relates to a door and window technical field, concretely relates to bridge cut-off aluminum alloy door of making an uproar falls. A plurality of ventilation holes are uniformly formed in the outer door plate and the inner door plate, and two sound insulation plates are sequentially arranged in a cavity formed by the outer door plate, the inner door plate and the heat insulation layer along the thickness direction of the door; the inner door plate is provided with a sealing pressing piece, and the sealing strip on the door frame is abutted against the sealing plate and clamped in the sealing clamping groove; and a dust cover is fixedly arranged at the position of the vent hole. The improved bridge-cut-off aluminum alloy door effectively blocks sound waves through the sound insulation plates arranged in a staggered mode and the sealing pressing pieces, the ventilation function of the door is achieved, and the use experience of a user is effectively improved.

Description

Noise-reducing bridge-cut-off aluminum alloy door

Technical Field

The utility model relates to a door and window technical field, concretely relates to bridge cut-off aluminum alloy door of making an uproar falls.

Background

The bridge cut-off aluminum alloy door is formed by an inner layer aluminum alloy door plate and an outer layer aluminum alloy door plate, and a heat insulation bridge is formed by related heat insulation materials filled in an interlayer of the inner layer aluminum alloy door plate and the outer layer aluminum alloy door plate, so that a cold bridge of the bridge cut-off aluminum alloy door is broken off, the bridge cut-off aluminum alloy door has an excellent heat insulation function, and can be applied to building energy-saving engineering construction in a large range at present.

Noise has become a major environmental pollution, and the acoustic environmental problem in residential rooms, especially those close to the street, is receiving more and more attention and attention from people. Therefore, how to solve the problem of noise disturbing people becomes a focus of attention. The mode that the bridge cut-off aluminium alloy door among the prior art adopted the thickening door plant more comes the noise reduction, and this can increase the weight and the cost of door undoubtedly, and the current bridge cut-off aluminium alloy door of making an uproar of falling moreover can't realize indoor ventilation, and the user uses and experiences relatively poorly.

SUMMERY OF THE UTILITY MODEL

The not enough to prior art exists, the utility model provides a bridge cut-off aluminum alloy door of making an uproar falls, bridge cut-off aluminum alloy door after the improvement has formed effectively blockking to the sound wave through staggered arrangement's acoustic celotex board and encapsulated compression spare, has realized the ventilation function of door simultaneously, and effectual user's that has improved is experienced.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a bridge cut-off aluminum alloy door of making an uproar falls, includes door frame, door leaf, the door leaf is the bridge cut-off aluminum alloy door of compriseing outer door plant, interior door plant, heat insulation layer, it has to fill between the frame all around of outer door plant and interior door plant the heat insulation layer, be close to top department on the outer door plant and evenly seted up a plurality of ventilation holes, be close to bottom department on the interior door plant and evenly seted up a plurality of ventilation holes. The utility model discloses a ventilation air conditioner, including outer door plant, interior door plant, adiabatic layer, the acoustic celotex board is equipped with two-layer acoustic celotex board in proper order along the thickness direction of door in the cavity that outer door plant, interior door plant, adiabatic layer formed, the acoustic celotex board with the cavity aequilate, the height of acoustic celotex board is less than the height of cavity, two-layer leave the clearance between the acoustic celotex board and be used for ventilating. The bottom of the sound insulation board close to one side of the outer door plate is fixedly connected with the frame at the bottom of the outer door plate, and a gap is reserved between the top of the sound insulation board and the frame at the top of the outer door plate for ventilation. The top of the sound insulation board close to one side of the inner door panel is fixedly connected with the frame at the top of the inner door panel, and a gap is reserved between the bottom of the sound insulation board and the frame at the bottom of the inner door panel for ventilation. The inner door plate is rotatably connected to the door frame through a hinge.

Furthermore, dust covers are fixedly arranged at the positions of the ventilation holes in the outer door plate and the inner door plate, and the opening directions of the dust covers face downwards. And a storage rack is fixedly connected to the outer side surface of the dust cover on the inner door plate.

Furthermore, the upper edge and the lower edge of the inner door plate and the vertical edge far away from the hinge are fixedly connected with sealing pressing parts through bolts. The sealing pressing piece comprises two clamping strips and a sealing plate, the sealing plate is attached and fixed to the outer side face of the inner door plate, the two clamping strips are vertically fixed to the face, facing one side of the door frame, of the sealing plate, and the two clamping strips form a sealing clamping groove. And the door frame is fixedly connected with a sealing strip at a position corresponding to the sealing clamping groove, and when the door leaf is closed, the sealing strip is abutted against the sealing plate and clamped in the sealing clamping groove. The height of the clamping strip is smaller than the height of the sealing strip protruding out of the door frame.

Furthermore, a door lock assembly is installed on the door leaf, and the door lock assembly realizes locking between the door leaf and the door frame.

Compared with the prior art, the beneficial effects of the utility model are that:

the sound insulation boards are arranged in a staggered mode, and the sealing strips are clamped in the sealing clamping grooves, so that the propagation path of sound waves can be effectively prolonged, and a certain blocking effect on the sound waves can be generated; meanwhile, the sealing strip is abutted to the sealing plate, so that the propagation of sound waves can be effectively blocked, and the noise reduction performance can be effectively improved on the premise of not thickening the door leaf. The passage between the sound insulation board and the cavity can provide a ventilation path for the ventilation hole, so that the door leaf has a ventilation function.

Drawings

Fig. 1 is the utility model relates to a structural schematic diagram is looked just to bridge cut-off aluminium alloy door of making an uproar falls.

Fig. 2 is a schematic sectional view along direction a in fig. 1.

Fig. 3 is the utility model relates to a rear view structure schematic diagram of bridge cut-off aluminum alloy door of making an uproar falls.

Fig. 4 is a partially enlarged structural diagram of a portion B in fig. 2.

Fig. 5 is a schematic cross-sectional view along direction C in fig. 1.

Fig. 6 is a schematic view of the door shown in fig. 5 when the door is opened.

Fig. 7 is a cross-sectional structural view of a packing follower in accordance with the present invention.

In the figure: 1. door frame, 2, packing die, 2.1, card strip, 2.2, closing plate, 3, door leaf, 3.1, outer door plant, 3.2, interior door plant, 3.3, heat insulation layer, 4, supporter, 5, hinge, 6, lock subassembly, 7, dust cover, 8, acoustic celotex board, 9, ventilation hole, 10, sealing strip, 11, bolt, 12, cavity.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1 to 6, a noise-reducing bridge-cut-off aluminum alloy door comprises a door frame 1 and a door leaf 3, wherein the door leaf 3 is a bridge-cut-off aluminum alloy door consisting of an outer door plate 3.1, an inner door plate 3.2 and a heat-insulating layer 3.3, the heat-insulating layer 3.3 is filled between the peripheral frames of the outer door plate 3.1 and the inner door plate 3.2, a plurality of ventilation holes 9 are uniformly formed in the position, close to the top, of the outer door plate 3.1, and a plurality of ventilation holes 9 are uniformly formed in the position, close to the bottom, of the inner door plate 3.2. Outer door plant 3.1, interior door plant 3.2, the thickness direction along the door in the cavity 12 that heat insulation layer 3.3 formed is equipped with two-layer acoustic celotex board 8 in proper order, acoustic celotex board 8 with cavity 12 aequilate, the height of acoustic celotex board 8 is less than the height of cavity 12, two-layer it is used for ventilating to leave the clearance between the acoustic celotex board 8. The bottom of the sound insulation board 8 close to one side of the outer door panel 3.1 is fixedly connected with the frame at the bottom of the outer door panel 3.1, and a gap is reserved between the top of the sound insulation board and the frame at the top of the outer door panel 3.1 for ventilation. The top of the sound insulation board 8 close to one side of the inner door panel 3.2 is fixedly connected with the frame at the top of the inner door panel 3.2, and a gap is reserved between the bottom of the sound insulation board and the frame at the bottom of the inner door panel 3.2 for ventilation. The inner door plate 3.2 is rotatably connected to the door frame 1 through a hinge 5.

In practical application, the outer door panel 3.1 and the inner door panel 3.2 are fixedly provided with dust covers 7 at the vent holes 9, and the opening directions of the dust covers 7 are downward. And a shelf 4 is fixedly connected on the outer side surface of the dust cover 7 on the inner door panel 3.2.

In practical application, the upper edge and the lower edge of the inner door panel 3.2 and the vertical edge far away from the hinge 5 are fixedly connected with the sealing and pressing piece 2 through bolts 11. The sealing pressing piece 2 comprises two clamping strips 2.1 and a sealing plate 2.2, the sealing plate 2.2 is attached and fixed to the outer side face of the inner door plate 3.2, the two clamping strips 2.1 are vertically fixed to the face, facing one side of the door frame 1, of the sealing plate 2.2, and the two clamping strips 2.1 form a sealing clamping groove. And a sealing strip 10 is fixedly connected to the position, corresponding to the sealing clamping groove, on the door frame 1, and after the door leaf 3 is closed, the sealing strip 10 abuts against the sealing plate 2.2 and is clamped in the sealing clamping groove. The height of the clamping strip 2.1 is less than the height of the sealing strip 10 protruding out of the door frame 1.

In practical application, a door lock assembly 6 is installed on the door leaf 3, and the door lock assembly 6 realizes locking between the door leaf 3 and the door frame 1.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. The directional indicators such as front, back, left, right, end, front, etc. are only used for describing the structure, but not for limitation. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, and substitutions may be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a bridge cut-off aluminum alloy door of making an uproar falls, includes door frame (1), door leaf (3) are the bridge cut-off aluminum alloy door of constituteing by outer door plant (3.1), interior door plant (3.2), heat insulation layer (3.3), it has to fill between the frame all around of outer door plant (3.1) and interior door plant (3.2) heat insulation layer (3.3), its characterized in that: a plurality of vent holes (9) are uniformly formed in the position, close to the top, of the outer door plate (3.1), and a plurality of vent holes (9) are uniformly formed in the position, close to the bottom, of the inner door plate (3.2); two layers of sound insulation boards (8) are sequentially arranged in a cavity (12) formed by the outer door panel (3.1), the inner door panel (3.2) and the heat insulation layer (3.3) along the thickness direction of the door, the sound insulation boards (8) are as wide as the cavity (12), the height of each sound insulation board (8) is smaller than that of the cavity (12), and a gap is reserved between the two layers of sound insulation boards (8) for ventilation; the bottom of the sound insulation board (8) close to one side of the outer door panel (3.1) is fixedly connected with the frame at the bottom of the outer door panel (3.1), and a gap is reserved between the top of the sound insulation board and the frame at the top of the outer door panel (3.1) for ventilation; the top of the sound insulation board (8) close to one side of the inner door panel (3.2) is fixedly connected with the frame at the top of the inner door panel (3.2), and a gap is reserved between the bottom of the sound insulation board and the frame at the bottom of the inner door panel (3.2) for ventilation; the inner door plate (3.2) is rotatably connected to the door frame (1) through a hinge (5).

2. The noise-reducing bridge-cut aluminum alloy door of claim 1, wherein: a dust cover (7) is fixedly arranged at the vent hole (9) on the outer door panel (3.1) and the inner door panel (3.2), and the opening direction of the dust cover (7) is downward; and a storage rack (4) is fixedly connected to the outer side surface of the dust cover (7) on the inner door panel (3.2).

3. The noise-reducing bridge-cut aluminum alloy door of claim 1, wherein: the upper edge and the lower edge of the inner door panel (3.2) and the vertical edge far away from the hinge (5) are fixedly connected with a sealing and pressing piece (2) through bolts (11); the sealing pressing piece (2) comprises two clamping strips (2.1) and a sealing plate (2.2), the sealing plate (2.2) is fixedly attached to the outer side surface of the inner door plate (3.2), the two clamping strips (2.1) are vertically fixed on the surface of the sealing plate (2.2) facing one side of the door frame (1), and the two clamping strips (2.1) form a sealing clamping groove; a sealing strip (10) is fixedly connected to the position, corresponding to the sealing clamping groove, on the door frame (1), and after the door leaf (3) is closed, the sealing strip (10) abuts against the sealing plate (2.2) and is clamped in the sealing clamping groove; the height of the clamping strip (2.1) is smaller than the height of the sealing strip (10) protruding out of the door frame (1).

4. The noise-reducing bridge-cut aluminum alloy door of claim 1, wherein: the door lock is characterized in that a door lock assembly (6) is installed on the door leaf (3), and the door lock assembly (6) is used for locking the door leaf (3) and the door frame (1).