CN208184827U - A kind of vehicle and its exhaust sound regulating device - Google Patents
A kind of vehicle and its exhaust sound regulating device Download PDFInfo
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- CN208184827U CN208184827U CN201721023770.3U CN201721023770U CN208184827U CN 208184827 U CN208184827 U CN 208184827U CN 201721023770 U CN201721023770 U CN 201721023770U CN 208184827 U CN208184827 U CN 208184827U
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- exhaust
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- sound regulating
- resonance
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Abstract
The utility model discloses a kind of vehicle and its exhaust sound regulating devices, are used for vehicle exhaust system, which includes resonance drum, and resonance drum is connected on the exhaust pipe of vehicle exhaust system；Above-mentioned exhaust sound regulating device is without reequiping existing exhaust system, directly resonance drum can be installed on the exhaust pipe of existing exhaust system, therefore, adverse effect will not be caused to exhaust system, it avoids generating additional pollution and noise, while flowing through resonance drum using tail gas and building voice, relative to electronic type voice regulating device, the sound of sending is more naturally, be more able to satisfy user demand.
Description
Technical field
The utility model relates to technical field of vehicle manufacture, in particular to a kind of vehicle and its exhaust sound regulating device.
Background technique
Currently, silencing equipment can all usually be arranged to eliminate exhaust noise in the exhaust system of common vehicle, pacify vehicle
Quiet traveling improves driver comfort, but can not generate the loud and sonorous exhaust voice similar to sport car therefrom, and certain user is come
It says and lacks driving pleasure.
In the prior art, it is generally realized by two ways and is vented voice, one is voluntarily being reequiped to exhaust system,
Ternary catalyzing unit or silencing equipment are such as removed, but removes ternary catalyzing unit and will lead to vehicle discharge increase, pollutes environment, and
Simple silencing equipment of removing can only often generate noise, and can not build graceful coherent voice；Another kind is to install electronic type additional
Voice regulating device plays voice by sound simulation, but the voice generated is unnatural, is not able to satisfy user demand.
Therefore, how a kind of exhaust sound regulating device is provided, causes adverse effect to avoid to existing exhaust system,
Naturally exhaust voice is built, meets user demand, becomes those skilled in the art's important technological problems urgently to be resolved.
Utility model content
In view of this, first of the utility model is designed to provide a kind of exhaust sound regulating device, to avoid right
Existing exhaust system causes adverse effect, builds naturally exhaust voice, meets user demand, and second of the utility model
Purpose is to provide a kind of vehicle including above-mentioned exhaust sound regulating device.
To achieve the above object, the utility model provides the following technical solutions:
A kind of exhaust sound regulating device, is used for vehicle exhaust system, including resonance drum, and the resonance drum is connected on described
On the exhaust pipe of vehicle exhaust system, the resonance drum is flowed through using the tail gas in the exhaust pipe and builds voice.
Preferably, the vehicle exhaust system includes at least two exhaust pipes, is gone here and there on exhaust pipe described at least one
It is associated with the resonance drum.
Preferably, further include for control flow to it is described resonance drum tail gas flow control valve.
Preferably, the control valve is set to the air inlet of the resonance drum.
Preferably, at least two exhaust pipes are connected to by multiple-way valve with the gas outlet of the vehicle exhaust system, institute
Stating multiple-way valve is the control valve.
Preferably, the control valve is connect with Vehicle Controller signal.
It preferably, further include accelerator open degree sensor and/or vehicle speed sensor, the accelerator open degree sensor and/or institute
Vehicle speed sensor is stated to connect with the Vehicle Controller.
It preferably, further include silencer.
Preferably, the silencer is set to the upstream of the resonance drum.
A kind of vehicle, including as above described in any item exhaust sound regulating devices.
Exhaust sound regulating device provided by the utility model is used for vehicle exhaust system, including resonance drum, resonance drum
It is connected on the exhaust pipe of vehicle exhaust system；Above-mentioned exhaust sound regulating device is without changing existing exhaust system
Resonance drum can directly be installed on the exhaust pipe of existing exhaust system, therefore, bad shadow will not be caused to exhaust system by dress
It rings, avoids generating additional pollution and noise, while flowing through resonance drum using tail gas and building voice, relative to electronic type voice tune
Regulating device, the sound of sending is more naturally, be more able to satisfy user demand.
In order to reach above-mentioned second purpose, the utility model additionally provides a kind of vehicle, including described in any one as above
Exhaust sound regulating device.Since above-mentioned exhaust sound regulating device has above-mentioned technique effect, there is the exhaust sound
The vehicle of regulating device should also have corresponding technical effect.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of exhaust sound regulating device provided by the embodiment of the utility model.
In figure:
1 is exhaust pipe；2 be resonance drum；3 be silencer.
Specific embodiment
First of the utility model is designed to provide a kind of exhaust sound regulating device, the exhaust sound regulating device
Structure design can cause adverse effect to avoid to existing exhaust system, build naturally exhaust voice, meet user's need
It asks, second purpose of the utility model is to provide a kind of vehicle including above-mentioned exhaust sound regulating device.
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Referring to Fig. 1, Fig. 1 is the structural schematic diagram of exhaust sound regulating device provided by the embodiment of the utility model.
A kind of exhaust sound regulating device provided by the embodiment of the utility model, is mainly used for vehicle exhaust system, such as vapour
Vehicle, motorcycle etc., the exhaust sound regulating device include resonance drum 2, and resonance drum 2 is connected on the exhaust pipe 1 of vehicle exhaust system
On, for convenient for assembling, exhaust pipe 1 herein is preferably the tailpipe of vehicle exhaust system.
Compared with prior art, exhaust sound regulating device provided by the utility model, in use, without to existing
Exhaust system is reequiped, and directly resonance drum 2 can be installed on the exhaust pipe 1 of existing exhaust system, therefore, will not be to row
Gas system causes adverse effect, avoids generating additional pollution and noise, while flowing through resonance drum 2 using tail gas and building voice,
Relative to electronic type voice regulating device, the sound of sending is more naturally, be more able to satisfy user demand.
Currently, considering in symmetrical beauty or huge discharge vehicle is meet exhaust needs, exhaust pipe 1 is typically at least
Two are provided with, therefore, in a specific embodiment of the present invention, if vehicle exhaust system includes at least two exhaust pipes 1,
Resonance drum 2 is then in series on wherein at least one exhaust pipe 1, it can resonance drum 2 is only set on an exhaust pipe 1 wherein,
Resonance drum 2 can also be set at wherein more or on whole exhaust pipes 1.
For the flexibility for improving exhaust sound regulating device, different sound options are provided and are selected for user, user is improved
Experience, in the above-mentioned specific embodiment of the utility model, exhaust sound regulating device further includes for controlling flow direction resonance drum 2
Tail gas flow control valve, have voice by the opening and closing of control valve realization and without voice both of which, to mention for user
For more more options.
Specifically, which may be disposed at the air inlet of resonance drum 2, in this way, user can open or close as needed
Control valve, or control valve opening is reconciled, enter resonance 2 exhaust flow of drum to adjust, taking the example shown in figure 1, when the slow row of vehicle
When sailing, control valve can be closed, tail gas is discharged from the exhaust pipe 1 of not set resonance drum 2, voice is not generated, when throttle is opened
When degree increasing or vehicle fast running, control valve can be opened, make tail gas by resonance drum 2 to build voice, it certainly, can also
To be also provided with valve on the exhaust pipe 1 of not set resonance drum 2, so that whole tail gas flows through resonance drum 2, to improve voice
Effect.
Control valve also can be disposed at other positions in addition to above-mentioned setting position, for example, at least two exhaust pipes 1 pass through it is more
Port valve is connected to the gas outlet of vehicle exhaust system, using multiple-way valve as control valve.
Above-mentioned control valve can be controlled by Vehicle Controller, can perhaps be manually controlled by user or can be by
Vehicle Controller can also be manually controlled by user, can be according to the different self-settinies of vehicle configuration.
Above-mentioned technical proposal is advanced optimized, in a specific embodiment of the present invention, control valve and Vehicle Controller
Signal connection, the state of control valve can be shown by screen Vehicle Controller, feed back to use in a manner of indicator light or sound
Family.
On the basis of above-mentioned specific embodiment, for the automatic control for realizing control valve, exhaust sound regulating device is also wrapped
Accelerator open degree sensor and/or vehicle speed sensor are included, accelerator open degree sensor and/or vehicle speed sensor and Vehicle Controller connect
It connects.Specifically, when accelerator open degree sensor detects that accelerator open degree is more than threshold value, Vehicle Controller controls control valve and opens, or
Person can be such that voice changes with the variation of accelerator open degree, vehicle speed sensor is same therewith according to accelerator open degree adjusting control valve aperture
Reason, when vehicle speed sensor detects that speed is more than given threshold, Vehicle Controller controls control valve and opens, or can be according to vehicle
Speed increases and increases the aperture of control valve, so that the voice more true nature generated.
As described above, the utility model embodiment does not reequip existing exhaust system, therefore, make an uproar for control
Sound, the exhaust sound regulating device further include silencer 3.Specifically, silencer 3 is set to the upstream of resonance drum 2, i.e. resonance drum
2 are directly installed on the tailpipe after silencer 3.
The exhaust sound regulating device provided in based on the above embodiment, the utility model additionally provide a kind of vehicle, should
Vehicle includes described in any item exhaust sound regulating devices as above.Since the vehicle uses the exhaust sound in above-described embodiment
Tone regulating device, so the beneficial effect of vehicle please refers to above-described embodiment.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (10)
1. a kind of exhaust sound regulating device is used for vehicle exhaust system, which is characterized in that roused including resonance, the resonance drum
It is connected on the exhaust pipe of the vehicle exhaust system, flows through the resonance drum construction sound using the tail gas in the exhaust pipe
Wave.
2. exhaust sound regulating device according to claim 1, which is characterized in that the vehicle exhaust system includes at least
Two exhaust pipes are in series with the resonance drum on exhaust pipe described at least one.
3. exhaust sound regulating device according to claim 2, which is characterized in that further include for control flow to it is described total
The control valve of the flow of the tail gas of vibration drum.
4. exhaust sound regulating device according to claim 3, which is characterized in that the control valve is set to the resonance
Bulging air inlet.
5. exhaust sound regulating device according to claim 3, which is characterized in that at least two exhaust pipes pass through more
Port valve is connected to the gas outlet of the vehicle exhaust system, and the multiple-way valve is the control valve.
6. according to exhaust sound regulating device described in claim 3-5 any one, which is characterized in that the control valve and vehicle
The connection of set controller signal.
7. exhaust sound regulating device according to claim 6, which is characterized in that further include accelerator open degree sensor and/
Or vehicle speed sensor, the accelerator open degree sensor and/or the vehicle speed sensor are connect with the Vehicle Controller.
8. exhaust sound regulating device described in -5 and 7 any one according to claim 1, which is characterized in that further include eliminating the noise
Device.
9. exhaust sound regulating device according to claim 8, which is characterized in that the silencer is set to the resonance
Bulging upstream.
10. a kind of vehicle, which is characterized in that including the described in any item exhaust sound regulating devices of such as claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721023770.3U CN208184827U (en) | 2017-08-15 | 2017-08-15 | A kind of vehicle and its exhaust sound regulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721023770.3U CN208184827U (en) | 2017-08-15 | 2017-08-15 | A kind of vehicle and its exhaust sound regulating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208184827U true CN208184827U (en) | 2018-12-04 |
Family
ID=64441217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721023770.3U Active CN208184827U (en) | 2017-08-15 | 2017-08-15 | A kind of vehicle and its exhaust sound regulating device |
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| Country | Link |
|---|---|
| CN (1) | CN208184827U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112879123A (en) * | 2021-01-27 | 2021-06-01 | 东风汽车集团股份有限公司 | Exhaust system and method with personalized sound wave acceleration function |
| CN113183750A (en) * | 2021-04-29 | 2021-07-30 | 东风汽车集团股份有限公司 | Structure for sounding by using automobile exhaust, control method thereof and exhaust system tail pipe |
| CN113847118A (en) * | 2021-09-10 | 2021-12-28 | 浙江吉利控股集团有限公司 | System and method for actively sounding exhaust silencer assembly |
-
2017
- 2017-08-15 CN CN201721023770.3U patent/CN208184827U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112879123A (en) * | 2021-01-27 | 2021-06-01 | 东风汽车集团股份有限公司 | Exhaust system and method with personalized sound wave acceleration function |
| CN113183750A (en) * | 2021-04-29 | 2021-07-30 | 东风汽车集团股份有限公司 | Structure for sounding by using automobile exhaust, control method thereof and exhaust system tail pipe |
| CN113847118A (en) * | 2021-09-10 | 2021-12-28 | 浙江吉利控股集团有限公司 | System and method for actively sounding exhaust silencer assembly |
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