CN206562882U - A kind of removable shutter blimp - Google Patents
A kind of removable shutter blimp Download PDFInfo
- Publication number
- CN206562882U CN206562882U CN201621476256.0U CN201621476256U CN206562882U CN 206562882 U CN206562882 U CN 206562882U CN 201621476256 U CN201621476256 U CN 201621476256U CN 206562882 U CN206562882 U CN 206562882U
- Authority
- CN
- China
- Prior art keywords
- shutter
- blimp
- neck
- sound
- removable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
Abstract
The utility model is related to a kind of supply vehicle, more particularly to a kind of removable shutter blimp.A kind of removable shutter blimp, including shutter, the shutter are provided with sound-insulating covering, and shutter is provided with the neck for being provided with sealing strip, neck inserted with blimp, and acoustical cotton is pasted with blimp.Neck is connected by bolt, nut, plain washer and elastic washer with shutter.Compared with prior art, its is simple in construction, convenient disassembly, it is easy to change, and can stop that sound directly from the outflow of shutter gap, substantially increases noise reduction completely.
Description
Technical field
The utility model is related to a kind of supply vehicle, more particularly to a kind of removable shutter blimp.
Background technology
Shutter is vehicle（Such as supply vehicle）Interior noise is out of compartment toward the main path propagated outside compartment, reduction
The noise sound pressure level of shutter outflow has great meaning to reduction vehicle noise.
Existing shutter noise reduction schemes are to increase some pieces of sound insulation small front aprons inside shutter, stop and reflection is in-car
The partial sound propagated to outside car, so as to play the effect of reduction noise.
But, in order to ensure that gap must be left between the ventilation in compartment, sound-insulating covering, thus sound remain to from
Directly spread out of in gap, noise reduction is relatively low.
The content of the invention
Based on this, the utility model is that sound is remained to from gap in order to solve to there is gap between shutter sound-insulating covering
In directly spread out of, the problem of noise reduction is relatively low, spy devises a kind of removable shutter blimp.
The utility model solve its technical problem use technical scheme be：A kind of removable shutter blimp, including
Shutter, the shutter is provided with sound-insulating covering, it is characterised in that：The shutter is provided with the neck for being provided with sealing strip,
Inserted with blimp on the neck, acoustical cotton is pasted with the blimp.
A kind of removable shutter blimp, it is characterised in that：The neck passes through bolt, nut, plain washer and elasticity
Packing ring is connected with shutter.
The beneficial effects of the utility model are：Its convenient disassembly, it is easy to change, can stop sound directly from blinds completely
Window gap is spread out of, and substantially increases noise reduction.
Brief description of the drawings
Fig. 1 is that the utility model is related to a kind of structural representation of removable shutter blimp；
Fig. 2 is Fig. 1 A portions zoomed-in view；
Fig. 3 is that the utility model is related to a kind of axis side view of removable shutter blimp.
Shown in accompanying drawing, wherein, 1, blimp；2nd, shutter；21st, sound-insulating covering；3rd, acoustical cotton；4th, sealing strip；5th, neck；
6th, bolt；7th, plain washer；8th, elastic washer；9th, nut.
Embodiment
Illustrate below in conjunction with the accompanying drawings and embodiment, the utility model is described in further detail.
As shown in Figure 1 to Figure 3, a kind of removable shutter blimp, including shutter 2, the shutter 2 is provided with sound insulation
Baffle plate 21, its shutter 2 is provided with the neck 5 for being provided with sealing strip 4, inserted with blimp 1 on neck 5, is pasted on blimp 1
There is acoustical cotton 3.
A kind of removable shutter blimp, its neck 5 can by bolt 6, nut 9, plain washer 7 and elastic washer 8 with
Shutter 2 is connected.
Using this removable shutter blimp, crest acoustical cotton 2 is exactly adhesive in the outer surface of cover body, one is formed
Individual blimp 1.The bolt 6 of neck 5, nut 9, plain washer 7 and elastic washer 8 can be fastened on to the both sides inside shutter 2
On bottom margin, and the installation sealing strip 4 on neck 5.
When supply vehicle will carry out protecting power supply, first blimp 1 can be inserted along the neck 5 on shutter, that is, installed
Into in the generating set running in supply vehicle compartment, playing the effect of more preferable sound-deadening and noise-reducing；When supply vehicle is out of service
When, blimp 1 can be directly removed, compartment space is reduced, facilitates operating personnel to work and safeguard.
Using the removable shutter blimp, its is simple in construction, convenient disassembly, it is easy to change；It can stop that sound is direct
From the outflow of shutter gap, the operating noise of generating set is greatly reduced, the week that supply vehicle is protected in power supply process is improved
Surrounding environment, is conducive to improving the operating efficiency of emergent occasion operating personnel.
One kind of embodiment described above, simply the utility model more preferably embodiment, the skill of this area
The usual variations and alternatives that art personnel are carried out in the range of technical solutions of the utility model should all be included in of the present utility model protect
In the range of shield.
Claims (1)
1. a kind of removable shutter blimp, including shutter, the shutter are provided with sound-insulating covering, it is characterised in that：Institute
State shutter to be provided with the neck for being provided with sealing strip, the neck inserted with blimp, suction is pasted with the blimp
Sound cotton,
The neck is connected by bolt, nut, plain washer and elastic washer with shutter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621476256.0U CN206562882U (en) | 2016-12-30 | 2016-12-30 | A kind of removable shutter blimp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621476256.0U CN206562882U (en) | 2016-12-30 | 2016-12-30 | A kind of removable shutter blimp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206562882U true CN206562882U (en) | 2017-10-17 |
Family
ID=60028697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621476256.0U Expired - Fee Related CN206562882U (en) | 2016-12-30 | 2016-12-30 | A kind of removable shutter blimp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206562882U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107570770A (en) * | 2017-10-23 | 2018-01-12 | 徐工集团工程机械有限公司 | A kind of detachable noise reduction shroud of slotter and slotter |
-
2016
- 2016-12-30 CN CN201621476256.0U patent/CN206562882U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107570770A (en) * | 2017-10-23 | 2018-01-12 | 徐工集团工程机械有限公司 | A kind of detachable noise reduction shroud of slotter and slotter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171017 Termination date: 20191230 |