CN211974777U

CN211974777U - Sound-proof and heat-insulation door

Info

Publication number: CN211974777U
Application number: CN201922495512.0U
Authority: CN
Inventors: 汤少坤
Original assignee: Xuzhou Jinpeng Door And Window Decoration Co ltd
Current assignee: Xuzhou Jinpeng Door And Window Decoration Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-11-20
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a soundproof and heat resistant door, including the door frame, all set up flutedly around the door frame inner wall, the inner chamber of recess is provided with a body, the door body includes outer panel and interior plate, the back of outer panel bonds and has first thermal-insulated felt, the front of interior plate bonds and has the sound-proof felt, one side that the interior plate was kept away from to the sound-proof felt bonds and has the thermal-insulated felt of second. The utility model discloses a set up first thermal-insulated felt and the thermal-insulated felt of second, good heat preservation and heat-proof effect have been played, through setting up the sound cotton of inhaling in the sound hole, attenuate and weaken sound, waterproof has simultaneously, it is dampproofing, the advantage that the gas permeability can be good, the deadening felt is to the further isolation of sound, thermal-insulated effect has simultaneously, through above structure, the sound insulation and the thermal-insulated effect of the door body have been improved, the current door body has been solved and has been had sound insulation and the relatively poor problem of heat-proof quality, thereby reduce the influence that the external world caused to the indoor.

Description

Sound-proof and heat-insulation door

Technical Field

The utility model relates to a door and window technical field specifically is a sound insulation and heat insulation door.

Background

The main function of door is enclosure, separate and the sparse effect of traffic, people are door structure in the house is many, it plays the effect of keeping apart indoor and external space, realized closing to the interior space, at present, along with people live in to the room, the environmental quality requirement of work and study is higher and higher, the use of the door that has the function of giving sound insulation is also more and more common, however current soundproof door not only has the effect of giving sound insulation poor, but also there is not enough in the aspect of heat preservation thermal-insulated, external temperature causes the influence to the room temperature very easily, for this reason, we provide a soundproof and heat door in order to solve the above-mentioned problem that provides.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a soundproof and heat resistant door possesses the advantage that improves sound insulation and heat-proof quality, has solved the relatively poor problem of the current door body existence sound insulation and heat-proof quality.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a soundproof and heat resistant door, includes the door frame, all set up flutedly around the door frame inner wall, the inner chamber of recess is provided with a body, the door body includes outer panel and interior plate, the back of outer panel bonds and has first thermal-insulated felt, the front of interior plate bonds and has the deadening felt, one side that the interior plate was kept away from to the deadening felt bonds and has the second thermal-insulated felt, be provided with the abatvoix between first thermal-insulated felt and the second thermal-insulated felt, the sound absorption hole has been seted up in the front of abatvoix, the inner chamber packing of sound absorption hole has the sound of inhaling cotton.

Preferably, a sealing gasket is bonded to the inner cavity of the groove, and the side, far away from the groove, of the sealing gasket is bonded to the joint of the door body.

Preferably, the first heat insulation felt and the second heat insulation felt form a hollow cavity, and the sound absorption plate is bonded inside the hollow cavity.

Preferably, the sound absorption holes are honeycomb-shaped, and the distance between the opposite sides of the sound absorption holes is 0.3 mm.

Preferably, the door frame is composed of four support frames, and the connection positions of the four support frames are subjected to forty-five degree inclination processing.

Preferably, the first heat insulation felt and the second heat insulation felt are the same in thickness, and the thicknesses of the first heat insulation felt and the second heat insulation felt are both five millimeters.

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

1. the utility model discloses a set up first thermal-insulated felt and the thermal-insulated felt of second, good heat preservation and heat-proof effect have been played, through setting up the sound cotton of inhaling in the sound hole, attenuate and weaken sound, waterproof has simultaneously, it is dampproofing, the advantage that the gas permeability can be good, the deadening felt is to the further isolation of sound, thermal-insulated effect has simultaneously, through above structure, the sound insulation and the thermal-insulated effect of the door body have been improved, the current door body has been solved and has been had sound insulation and the relatively poor problem of heat-proof quality, thereby reduce the influence that the external world caused to the indoor.

2. The utility model avoids the gap between the door body and the door frame by arranging the sealing gasket, thereby reducing the heat preservation effect and the sound insulation effect and simultaneously avoiding the formation of the sound bridge;

the sound absorption holes are honeycomb-shaped, so that the sound absorption area is increased, and the sound absorption effect is improved;

the door frame is formed by four support frames, and the joints are designed at forty-five degrees, so that the support frames are convenient to bond, and the door frame is formed.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a side sectional view of the door body of the present invention;

fig. 3 is a partially enlarged schematic view of a portion a of fig. 2 according to the present invention;

fig. 4 is a front view of the sound-absorbing board of the present invention.

In the figure: 1. a door frame; 2. a groove; 3. a door body; 31. an outer panel; 32. an inner side plate; 33. a first insulation blanket; 34. a sound-deadening felt; 35. a second insulation blanket; 4. a sound-absorbing panel; 5. a sound absorption hole; 6. sound-absorbing cotton; 7. and a gasket.

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 work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, a soundproof and heat-proof door comprises a door frame 1, grooves 2 are formed around the inner wall of the door frame 1, a door body 3 is arranged in an inner cavity of each groove 2, each door body 3 comprises an outer plate 31 and an inner plate 32, the outer plate 31 and the inner plate 32 are made of aluminum alloy, a first heat-proof felt 33 is bonded on the back of the outer plate 31, a soundproof felt 34 is bonded on the front of the inner plate 32, and the soundproof felt 34 is used for the soundproof felt 34Rubber composition、Polymer materialThe high-density coiled material with certain flexibility is prepared by taking the same as a main raw material, a second heat insulation felt 35 is bonded on one side, away from an inner side plate 32, of a sound insulation felt 34, a first heat insulation felt 33 and the second heat insulation felt 35 are glass wool rolled felts, a sound absorption plate 4 is arranged between the first heat insulation felt 33 and the second heat insulation felt 35, a sound absorption hole 5 is formed in the front of the sound absorption plate 4, sound absorption cotton 6 is filled in an inner cavity of the sound absorption hole 5, the sound absorption cotton 6 is artificial inorganic fiber, and the high-density coiled material is prepared by adoptingQuartz sand、Limestone、DolomiteThe natural ore is used as main raw material, some soda ash is added,BoraxEtc. chemical raw materials melt into glass, under the state of melting, throw away into flocculent thin fiber with the help of external force blow type, be the intercrossing between fibre and the fibre, intertwine together, demonstrate many tiny clearances, through setting up first thermal-insulated felt 33 and the thermal-insulated felt 35 of second, good heat preservation and heat-proof effect have been played, inhale sound cotton 6 through setting up in inhaling sound hole 5, attenuate and weaken sound, it is waterproof to have simultaneously, dampproofing, the advantage that the gas permeability is good, deadening felt 34 is to the further isolation of sound, the while has thermal-insulated effect, through above structure, the sound insulation and the thermal-insulated effect of the door body have been improved, the current door body has been solved and has had the relatively poor problem of sound insulation and heat-proof quality, thereby reduce the influence that the external world caused to indoor.

In this embodiment, it is concrete, the inner chamber of recess 2 bonds and has sealed the pad 7, and sealed pad 7 is kept away from one side of recess 2 and is bonded with the junction of the door body 3, through setting up sealed pad 7, avoids appearing the clearance between the door body 3 and the door frame 1 to reduce heat preservation effect and syllable-dividing effect, also avoid the formation of acoustic bridge simultaneously.

In this embodiment, specifically, the first heat insulating felt 33 and the second heat insulating felt 35 form a hollow cavity, and the sound-absorbing plate 4 is bonded inside the hollow cavity.

In this embodiment, specifically, the shape of the sound absorption hole 5 is honeycomb-shaped, the distance between opposite sides of the sound absorption hole 5 is 0.3 mm, and the shape of the sound absorption hole 5 is honeycomb-shaped, so that the sound absorption area is increased, and the sound absorption effect is improved.

In this embodiment, specifically, the door frame 1 is composed of four support frames, and the connection of the four support frames is subjected to a forty-five degree inclination treatment, and the door frame 1 is composed of the four support frames and the connection is subjected to a forty-five degree design, so that the support frames can be conveniently bonded to each other, thereby forming a door frame.

In this embodiment, specifically, the thicknesses of the first heat insulation felt 33 and the second heat insulation felt 35 are the same, and the thicknesses of the first heat insulation felt 33 and the second heat insulation felt 35 are both five millimeters.

When in use, the first heat insulation felt 33 and the second heat insulation felt 35 are glass wool rolled felts, not only keep the characteristics of heat preservation, heat insulation and high temperature resistance, but also have very excellent shock absorption and sound absorption characteristics, particularly have good absorption effect on middle and low frequency and various vibration noises, and the sound insulation felt 34 is usedRubber composition、Polymer materialThe high-density coiled material with certain flexibility is made of main raw materials, the unimpaired sound is further blocked, the sound-absorbing cotton 6 plays a role in noise reduction, the sound is weakened, the sealing gasket 7 in the groove 2 improves the sealing effect, and meanwhile, a sound bridge is also avoided.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can 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 soundproof and heat resistant door, includes door frame (1), its characterized in that: all set up around door frame (1) inner wall fluted (2), the inner chamber of recess (2) is provided with a body (3), the body (3) include outer panel (31) and interior plate (32), the back of outer panel (31) bonds and has first thermal-insulated felt (33), the front of interior plate (32) bonds and has deadening felt (34), one side that interior plate (32) were kept away from in deadening felt (34) bonds and has second thermal-insulated felt (35), be provided with between first thermal-insulated felt (33) and second thermal-insulated felt (35) abatvoix (4), sound absorbing hole (5) have been seted up in the front of abatvoix (4), the inner chamber packing of sound absorbing hole (5) has sound absorption cotton (6).

2. A sound and heat insulating door according to claim 1, wherein: the inner cavity of the groove (2) is bonded with a sealing gasket (7), and one side, far away from the groove (2), of the sealing gasket (7) is bonded with the joint of the door body (3).

3. A sound and heat insulating door according to claim 1, wherein: the first heat insulation felt (33) and the second heat insulation felt (35) form a hollow cavity, and the sound absorption plate (4) is bonded in the hollow cavity.

4. A sound and heat insulating door according to claim 1, wherein: the shape of the sound absorption holes (5) is honeycomb-shaped, and the distance between the opposite sides of the sound absorption holes (5) is 0.3 mm.

5. A sound and heat insulating door according to claim 1, wherein: the door frame (1) is composed of four support frames, and the connection positions of the four support frames are subjected to forty-five degree inclination processing.

6. A sound and heat insulating door according to claim 1, wherein: the thickness of the first heat insulation felt (33) is the same as that of the second heat insulation felt (35), and the thickness of the first heat insulation felt (33) is five millimeters as well as that of the second heat insulation felt (35).