CN209413778U - A kind of novel three close gap soundproof door - Google Patents
A kind of novel three close gap soundproof door Download PDFInfo
- Publication number
- CN209413778U CN209413778U CN201821789423.6U CN201821789423U CN209413778U CN 209413778 U CN209413778 U CN 209413778U CN 201821789423 U CN201821789423 U CN 201821789423U CN 209413778 U CN209413778 U CN 209413778U
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- door
- door body
- doorframe
- soundproof
- holder
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- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model discloses a kind of novel three close gap soundproof doors, are related to soundproof door technical field, including doorframe, hinge leaf and the first door body, and the one side far from installation hinge leaf is provided with L-type plate along doorframe surrounding on doorframe;The first flexible sealing strip is provided between doorframe and the first door body;First door body is provided with door handle far from installation hinge leaf on one side, first door body is provided with the second door body far from door handle on one side, seal assembly is arranged along the second door body surrounding in one side of second door body far from the first door body, further includes door closer-holder and door closer-holder switch.Three close gaps, which are arranged, in the utility model soundproof door to be effectively isolated big sound source, and the sound insulation effect of soundproof door is further improved using door closer-holder;Double hollow pipe disjunctor sealing strips good using compressibility, spatial elastic is good, have effectively separated the propagation of sound, have enhanced the sealing effect of soundproof door.
Description
Technical field
The utility model relates to a kind of soundproof door fields, and in particular to a kind of novel three close gap soundproof door.
Background technique
Soundproof door is widely used in the needs such as studio, arenas, recording studio, cinema, broadcasting studio, sound proof box, soundproof room
The occasion that noise is controlled.In existing soundproof door, the oise insulation factor of wooden soundproof door is not generally high, is typically only 20 decibels
Left and right, and be easily deformed;Steel sound proof door, when door body is shut, all there is gap in door body edge and doorframe edge, lead to room
Outer noise is entered the room by these gaps, therefore leakproofness and soundproof effect are all very poor.When sound insulation space-like needs to realize
When big oise insulation factor, for the inlet/outlet in space of usually insulating against sound using independent two sect opened respectively inwards, outward, use is not square
Just.
Utility model content
The technical issues of the utility model solves is to provide a kind of good sound insulation effect, fabricated structure, has door closer-holder
Soundproof door.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of novel three close gap soundproof door, including
Doorframe and the first door body on doorframe is connected to by hinge leaf, the doorframe is mounted on wall, separate on the doorframe
The one side of installation hinge leaf is provided with L-type plate along doorframe surrounding, and the L-type plate is fixedly connected with the doorframe, the L
Template part and doorframe form sealed groove;The first flexible sealing strip is provided between the doorframe and first door body;It is described
First door body is provided with door handle far from installation hinge leaf on one side, and first door body is also set up on one side far from door handle
There is the second door body, there are gap, the one side of second door body far from the first door body between second door body and the doorframe
Second door body surrounding is provided with seal assembly, the seal assembly includes that sealing bar blocks and setting are separate in sealing bar blocks
When the second flexible sealing strip in first door body one side, the door body and doorframe close up, second flexible sealing strip is fitted in
In sealed groove;It further include door closer-holder and door closer-holder switch, the door closer-holder is arranged close to the door of door handle side
On frame column, door closer-holder switch is electrically connected with door closer-holder.
Further, the hinge leaf is dual feather joint hinge.
Further, described be fixedly connected as welding.
Further, first flexible sealing strip and the second flexible sealing strip are double hollow pipe disjunctor sealing strips.
Further, first door body and second door body are an integral structure.
Further, the door closer-holder is swing clamp cylinder.
The beneficial effects of the utility model are: be arranged between the first door body and doorframe of the utility model soundproof door first
Flexible sealing strip forms the first close gap;The second flexible sealing strip and L-type plate sealed in bar blocks forms the second close gap;L-type
The surface of the short side of plate and the second door body forms the close gap of third;Three close gaps can be effectively isolated big sound source;It uses
Sealing material can be compressed to maximum compression device by door closer-holder, further improve the sound insulation effect of soundproof door.
The utility model is effective to separate using double hollow pipe disjunctor gasket structures that compressibility is good, spatial elastic is good
The propagation of sound, enhances the sealing effect of soundproof door.
Detailed description of the invention
Fig. 1 is soundproof door structural schematic diagram.
In the figure, it is marked as the 1, first door body;11, doorframe;12, the first flexible sealing strip;13, hinge leaf;14, door knob
Hand;15, L-type plate;2, the second door body;22, the second flexible sealing strip;23, bar blocks are sealed;8, sealed groove;9, a dress is closed
It sets.
Specific embodiment
The present invention will be further described below with reference to the accompanying drawings and specific embodiments.
As shown in Figure 1, the described novel three close gap soundproof door of one kind, including doorframe 11 and it is connected to by hinge leaf 13
The first door body 1 on doorframe 11, the hinge leaf 13 in the present embodiment is dual feather joint hinge, and the doorframe 11 is mounted on wall
On, the one side far from installation hinge leaf 13 on the doorframe 11 is provided with L-type plate 15, the L-type plate along 11 surrounding of doorframe
Part 15 is fixedly connected with the doorframe 11, in order to make the use longevity that L-type plate 15 and doorframe 11 are fixed, extend soundproof door
Life, described to be fixedly connected as welding, the L-type plate 15 forms sealed groove 8 with doorframe 11;The doorframe 11 and described first
The first flexible sealing strip 12 is provided between door body 1;First door body 1 is provided with door far from installation hinge leaf 13 on one side
Handle 14, first door body 1 are additionally provided with the second door body 2, second door body 2 and the door far from door handle 14 on one side
There are gap between frame (11), one side of second door body 2 far from the first door body 1 is provided with sealing along 2 surrounding of the second door body
Component, the seal assembly include sealing bar blocks 23 and sealing bar blocks 23 being arranged in far from the in 1 one side of the first door body
When two flexible sealing strips 22, the door body and doorframe 11 close up, second flexible sealing strip 22 is fitted in sealed groove 8;
It further include door closer-holder 9 and door closer-holder switch, the door closer-holder 9 in the present embodiment is swing clamp cylinder, and the door closer-holder 9 is pacified
It is installed adjacent on the doorframe column of 14 side of door handle, door closer-holder switch is electrically connected with door closer-holder 9, and the two sides of soundproof door are all
Door closer-holder switch is installed.The formation of the first flexible sealing strip 12 is provided between the first door body 1 and doorframe 11 of soundproof door
First close gap;The second flexible sealing strip 22 sealed in bar blocks 23 forms the second close gap with L-type plate 15;L-type plate 15
The surface of short side and the second door body 2 forms the close gap of third;Three close gaps can be effectively isolated big sound source.
On the basis of the above, first flexible sealing strip 12 and the second flexible sealing strip 22 are double hollow pipe disjunctor sealings
Adhesive tape.Double hollow pipe disjunctor sealing strip compressibility are good, spatial elastic is good, has effectively separated the propagation of sound, enhance every
The sealing effect of glottis.First door body 1 and second door body 2 are an integral structure;Integral structure enable to every
The air-tightness of glottis and sound insulation are more excellent, and sound source will not be propagated between the first door body 1 and the second door body 2.
In use, doorframe 11 is fixed on the wall, when door body closes up closing, seal assembly is closed in sealed groove 8, is pressed
Lower door closer-holder switch, door closer-holder, which switchs, gives swing clamp cylinder one electric signal, swing clamp cylinder to door body one big quality thrust,
So that the second flexible sealing strip 22 and the first flexible sealing strip 12 are compressed to most compressed state, the second flexible sealing strip 22 and L
Template part 15 is tightly bonded, and the first flexible sealing strip 12 is tightly bonded with 11 surface of doorframe;When sound wave is transmitted to 1 side of the first door body
When, the first flexible sealing strip 12 between the first door body 1 and doorframe 11, which forms the first close gap, is once isolated sound wave;Not every
Continue to transmit from the sound wave fallen, when being transmitted in sealed groove 8, seals the second flexible sealing strip 22 and L-type in bar blocks 23
Plate 15 forms the second close gap and carries out second of isolation to sound wave;Sound wave out of sealed groove 8 come out when, L-type plate 15 it is short
Side forms the close gap of third with the surface of the second door body 2 and is isolated again;Hermetic barrier due to sound wave by flexible sealing strip, sound insulation
Three close gaps are used in door, diffraction that sound wave is generated by crack between a door and its frame, degree of transmission all have reached minimum, and three close gaps are to sound
The barrier of energy reaches maximization, and then maximumlly improves the oise insulation factor of door;When enabling, door closer-holder switch is first opened, is closed
Door gear, which switchs, gives swing clamp cylinder one electric signal, and swing clamp cylinder rotates 90 or 270 degree, i.e., openable soundproof door.
Particular embodiments described above has carried out into one the purpose of this utility model, technical scheme and beneficial effects
Step is described in detail, it should be understood that being not limited to this foregoing is merely specific embodiment of the utility model
Utility model, within the spirit and principle of the utility model, any modification, equivalent substitution, improvement and etc. done should all wrap
Containing being within the protection scope of the utility model.
Claims (6)
1. a kind of novel three close gap soundproof door, be connected to including doorframe (11) and by hinge leaf (13) on doorframe (11) the
One door body (1), the doorframe (11) are mounted on wall, it is characterised in that: far from installation hinge leaf on the doorframe (11)
(13) one side is provided with L-type plate (15) along doorframe (11) surrounding, the L-type plate (15) and the doorframe (11) fixed company
It connects, the L-type plate (15) and doorframe (11) form sealed groove (8);Between the doorframe (11) and first door body (1)
It is provided with the first flexible sealing strip (12);First door body (1) is provided with door knob far from installation hinge leaf (13) on one side
Hand (14), first door body (1) are additionally provided with the second door body (2) on one side far from door handle (14), second door body (2)
There are gaps between the doorframe (11), and one side of second door body (2) far from the first door body (1) is along the second door body (2)
Surrounding is provided with seal assembly, and the seal assembly includes sealing bar blocks (23) and setting in sealing bar blocks (23) separate the
The second flexible sealing strip (22) in one door body (1) one side, when the door body and doorframe (11) close up, second flexible sealing
Item (22) is fitted in sealed groove (8);It further include door closer-holder (9) and door closer-holder switch, door closer-holder (9) installation
On the doorframe column close to door handle (14) side, door closer-holder switch is electrically connected with door closer-holder (9).
2. a kind of novel three close gap soundproof door as described in claim 1, it is characterised in that: the hinge leaf (13) is double hinges
Chain hinge.
3. a kind of novel three close gap soundproof door as described in claim 1, it is characterised in that: described to be fixedly connected as welding.
4. a kind of novel three close gap soundproof door as described in claim 1, it is characterised in that: first flexible sealing strip (12)
It is double hollow pipe disjunctor sealing joint strips with the second flexible sealing strip (22).
5. novel three close gap soundproof door as described in claim 1 a kind of, it is characterised in that: first door body (1) and described
Second door body (2) is an integral structure.
6. a kind of novel three close gap soundproof door as described in claim 1, it is characterised in that: the door closer-holder (9) is corner
Cylinder.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821789423.6U CN209413778U (en) | 2018-10-31 | 2018-10-31 | A kind of novel three close gap soundproof door |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821789423.6U CN209413778U (en) | 2018-10-31 | 2018-10-31 | A kind of novel three close gap soundproof door |
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Publication Number | Publication Date |
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CN209413778U true CN209413778U (en) | 2019-09-20 |
Family
ID=67932999
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CN201821789423.6U Active CN209413778U (en) | 2018-10-31 | 2018-10-31 | A kind of novel three close gap soundproof door |
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CN (1) | CN209413778U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112761498A (en) * | 2021-01-12 | 2021-05-07 | 倪斌 | Novel soundproof door and use method thereof |
-
2018
- 2018-10-31 CN CN201821789423.6U patent/CN209413778U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112761498A (en) * | 2021-01-12 | 2021-05-07 | 倪斌 | Novel soundproof door and use method thereof |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190925 Address after: Room 301, Boji Su Yinzhi Building, 236 Tongyuan Road, Suzhou Industrial Park, Jiangsu Province Patentee after: SUZHOU TOPO SOUND SCIENCE AND TECHNOLOGY CO., LTD. Address before: 210000 No. 7 Yingcui Road, Jiangning Economic and Technological Development Zone, Nanjing City, Jiangsu Province Patentee before: Nanjing Toposound Science and Technology Co., Ltd. |
|
TR01 | Transfer of patent right |