CN220118021U

CN220118021U - Noise-reducing protective door

Info

Publication number: CN220118021U
Application number: CN202321302819.4U
Authority: CN
Inventors: 叶爱秋
Original assignee: Zhejiang Shenjiang Doors Co ltd
Current assignee: Zhejiang Shenjiang Doors Co ltd
Priority date: 2023-05-26
Filing date: 2023-05-26
Publication date: 2023-12-01
Anticipated expiration: 2033-05-26

Abstract

The utility model discloses a noise reduction protective door, and relates to the technical field of protective doors. Including the door frame for carry out fixed mounting to soundproof door, soundproof door sets up inside the door frame, is used for isolating great sound such as noise, and soundproof door includes the door plant, and a plurality of vacuum chambers have been seted up to the door plant inside, have seted up the installation cavity between a plurality of vacuum chambers, and the installation cavity is inside all to be installed and inhale the sound cotton. According to the utility model, the transmission of noise is reduced through the plurality of vacuum chambers, the noise is absorbed and treated through the sound absorbing cotton and the sound absorbing block after passing through the vacuum chambers, the noise reduction effect is ensured, the space between the sound insulating door and the door frame is reduced through the plurality of sound insulating pads, the noise entering condition is reduced, the good sound insulating effect can be achieved when the device is used, the noise outside the door is reduced, the noise is transmitted to the normal rest condition of an indoor influence resident through the protective door, the influence on neighbors and the outside is reduced, and the practicability of the device is increased.

Description

Noise-reducing protective door

Technical Field

The utility model relates to the technical field of protective doors, in particular to a noise reduction protective door.

Background

When noise has adverse effects on people and surrounding environment, noise pollution is formed, and certain noise is generated at intervals when normal life is centered. The existing house is provided with a protective door for guaranteeing property safety of residents, but the protective door has a good protective effect, but does not have a good sound insulation effect, so that noise generated outside the door can be transmitted into a room through the protective door to influence rest of indoor personnel, and the indoor sound can be transmitted into the room to cause certain influence on neighbors, so that the protective door is low in practicality.

Disclosure of Invention

The present utility model is directed to a noise reduction protective door, which solves the problems set forth in the above-mentioned background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a noise reduction protective door comprising:

the door frame is used for fixedly mounting the sound insulation door;

the sound insulation door is arranged in the door frame and used for isolating noise;

the soundproof door includes:

a plurality of vacuum chambers are formed in the door plate, an installation cavity is formed between the vacuum chambers, sound absorbing cotton is installed in the installation cavity, and switch handles are fixedly connected to two sides of the door plate close to one side.

Preferably, the door frame includes:

the frame body, the spacing groove has been seted up on one side of the frame body, and the equal fixedly connected with door plant in top and bottom on one side of the frame body near the spacing groove passes through the hinge rotation and connects in the door frame inside.

Preferably, the door frame is inside to keep away from hinge one side fixedly connected with first protruding board, and first protruding board is close to door plant one side fixedly connected with sound insulation pad, and sound insulation pad another side swing joint is in the door plant surface.

Preferably, a second protruding plate is fixedly connected to one side, close to the hinge, of the periphery of the door plate, and the second protruding plate is matched with the limiting groove;

the second protruding plate is kept away from hinge one side also fixedly connected with sound insulation pad, and the sound insulation pad another side that is located second protruding plate surface is fixed swing joint in spacing inslot portion.

Preferably, fixed slots are formed in two sides, the top end and the bottom end of the hollow cavity in the door plate, and sound insulation blocks are mounted in each fixed slot.

Preferably, the mounting hole penetrating through the other side is formed in one side of the door plate, the inner wall of the mounting hole is not communicated with the hollow groove and the inside of the mounting cavity, a cat eye is arranged in the mounting hole, a rubber sleeve is sleeved on the outer surface of the cat eye, and the inner wall of the mounting groove is fixedly connected with the outer surface of the rubber sleeve.

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

this protection door of making an uproar falls, spread through a plurality of vacuum chamber noise abatement, through inhaling the sound cotton and inhale the sound piece and carry out the absorption processing to remaining noise behind the noise passes through vacuum storehouse, ensure the noise reduction effect, reduce the interval between soundproof door and the door frame through a plurality of sound insulation pads, the condition that noise abatement got into appears, make equipment can reach good sound insulation effect when using, noise outside the reduction door passes through the protection door and transmits the normal rest condition that indoor influence resident appears, reduce the influence to neighbor and external world, the practicality of increase equipment.

Drawings

FIG. 1 is a schematic view of a front end side structure of the present utility model;

FIG. 2 is a schematic view of a rear end side structure of the present utility model;

FIG. 3 is a schematic cross-sectional side view of the present utility model;

FIG. 4 is a schematic view of the portion A of FIG. 3 according to the present utility model;

FIG. 5 is a schematic view of the structure of part B of FIG. 3 in addition to the above.

In the figure: 1. a soundproof door; 101. a door panel; 102. a switch handle; 103. sound absorbing cotton; 104. a vacuum chamber; 105. a first protruding plate; 106. a sound insulation block; 107. a rubber sleeve; 108. a cat eye; 2. a door frame; 201. a frame; 202. a hinge; 203. a limit groove; 204. a second protruding plate; 3. and a sound insulation pad.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The protective door is specially used for isolating noise, reducing influence on living and living, needing to check the sound insulation pad regularly when equipment is used, preventing larger breakage from occurring and affecting sound insulation effect, and also needing to regularly overhaul the protective door and regularly oil the hinge, increasing lubrication effect, reducing abrasion condition and ensuring that the equipment can normally operate.

As shown in fig. 1 to 5, the present utility model provides a technical solution: a noise reduction protective door comprising:

a door frame 2 for fixedly mounting the soundproof door 1;

the sound insulation door 1 is arranged in the door frame 2 and is used for isolating noise;

the soundproof door 1 includes:

the door plate 101, a plurality of vacuum chambers 104 have been seted up to door plate 101 inside, have seted up the installation cavity between a plurality of vacuum chambers 104, and the cotton 103 of inhaling sound is all installed to installation cavity inside, and door plate 101 both sides are close to one side and all fixedly connected with switch handle 102.

As shown in fig. 1 to 3, the door frame 2 includes:

the door frame comprises a frame body 201, wherein a limiting groove 203 is formed in one side of the frame body 201, a door plate 101 is fixedly connected to the top end and the bottom end of the side, close to the limiting groove 203, of the frame body 201, and the door plate 101 is rotatably connected to the inside of the door frame 2 through a hinge 202.

It is noted that through the setting of this structure, realized that equipment can carry out convenient installation to equipment when using fixedly for equipment can reach good operational environment when using, make equipment more stable, make things convenient for equipment to close soundproof door 1 when using, increase sealed effect, increase the practicality of equipment, increase the convenience of equipment, increase the practicality of equipment.

As shown in fig. 3-4, a first protruding plate 105 is fixedly connected to one side of the door frame 2 away from the hinge 202, a sound insulation pad 3 is fixedly connected to one side of the first protruding plate 105 close to the door panel 101, and the other side of the sound insulation pad 3 is movably connected to the surface of the door panel 101.

It should be noted that, through the setting of this structure, realized that equipment can carry out convenient filling to the clearance between soundproof door 1 and the framework 201 when using, the increase sound insulation effect of further has increased the practicality of equipment, has increased the convenience of equipment, reaches good service environment, has increased the noise reduction effect.

As shown in fig. 2-4, a second protruding plate 204 is fixedly connected to one side, close to the hinge 202, of the periphery of the door panel 101, and the second protruding plate 204 is matched with the limit groove 203;

the second protruding plate 204 is also fixedly connected with the sound insulation pad 3 on one side far away from the hinge 202, and the other side of the sound insulation pad 3 positioned on the surface of the second protruding plate 204 is fixedly and movably connected inside the limiting groove 203.

It should be noted that through the setting of this structure, realized that equipment can carry out further filling to the clearance between soundproof door 1 and the framework 201 when using, reach better sound insulation effect, increased noise reduction effect practicality, increased the convenience of equipment, reached good service environment, increased equipment.

As shown in fig. 3-4, the two sides and the top and bottom ends of the hollow cavity inside the door panel 101 are provided with fixing grooves, and each fixing groove is internally provided with a sound insulation block 106.

It is noted that through the setting of this structure, realized that equipment can carry out further sound insulation noise reduction effect to the blank plate body that exists inside the plate body when using for better work effect can be reached to the equipment when using, and the phenomenon of leaking sound appears in the reduction, has increased the convenience of equipment, has increased the practicality of equipment.

As shown in fig. 3-5, a mounting hole penetrating through the other side is formed in one side of the door plate 101, the inner wall of the mounting hole is not communicated with the hollow groove and the inside of the mounting cavity, a cat eye 108 is arranged in the mounting hole, a rubber sleeve 107 is sleeved on the outer surface of the cat eye 108, and the outer surface of the rubber sleeve 107 is fixedly connected with the inner wall of the mounting groove.

It should be noted that through the arrangement of the structure, the device can quickly observe the other side of the door when in use, so that the device has higher safety when in use, and the gap between the mounting groove and the cat eye 108 can be quickly filled, so that the device can reduce the occurrence of the situation that noise enters through the gap when in use, ensure the sound insulation and noise reduction effect, increase the practicability of the device and the convenience of the device

Working principle: the propagation of noise is reduced through a plurality of vacuum chambers 104 when equipment is used, and the noise is absorbed through the sound absorbing cotton 103 and the sound absorbing block after passing through the vacuum bin, so that the noise reduction effect is ensured, the space between the soundproof door 1 and the door frame 2 is reduced through a plurality of soundproof pads 3, the noise entering condition is reduced, the equipment can achieve good soundproof effect when in use, and the equipment is used.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made hereto without departing from the spirit and scope of the utility model as defined by the appended embodiments and equivalents thereof.

Claims

1. The utility model provides a protection door of making an uproar falls which characterized in that: comprising the following steps:

the door frame is used for fixedly mounting the sound insulation door;

the soundproof door includes:

2. A noise reduction protective door as defined in claim 1, wherein: the door frame includes:

3. A noise reduction protective door as defined in claim 2, wherein: the inside hinge one side fixedly connected with first protruding board that keeps away from of door frame, first protruding board is close to door plant one side fixedly connected with sound insulation pad, sound insulation pad another side swing joint in door plant surface.

4. A noise reduction protective door according to claim 3, wherein: a second protruding plate is fixedly connected to one side, close to the hinge, of the periphery of the door plate, and the second protruding plate is matched with the limiting groove;

5. The noise reduction protective door according to claim 4, wherein: fixed slots are formed in two sides, the top end and the bottom end of the hollow cavity in the door plate, and sound insulation blocks are mounted in each fixed slot.

6. The noise reduction protective door according to claim 5, wherein: the door plant has been seted up on one side and has been run through the mounting hole of opposite side, and the mounting hole inner wall is not linked together with hollow tank and installation intracavity portion, and the inside cat eye that is provided with of mounting hole, cat eye surface have been cup jointed the rubber sleeve, rubber sleeve surface fixedly connected with mounting groove inner wall.