CN209115185U - A kind of Water-in proof device of automobile discharge pipe - Google Patents
A kind of Water-in proof device of automobile discharge pipe Download PDFInfo
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- CN209115185U CN209115185U CN201821944010.0U CN201821944010U CN209115185U CN 209115185 U CN209115185 U CN 209115185U CN 201821944010 U CN201821944010 U CN 201821944010U CN 209115185 U CN209115185 U CN 209115185U
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- water
- proof device
- discharge pipe
- exhaust pipe
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Abstract
The utility model discloses a kind of Water-in proof device of automobile discharge pipe, including air inlet and the main exhaust being connected with air inlet, the Water-in proof device of automobile discharge pipe further includes telescopic secondary exhaust pipe, push rod, air-flow switch valve, waterproofing valve and level sensor, the telescopic secondary exhaust pipe is connected to the top of main exhaust, the interface of telescopic pair exhaust pipe and main exhaust is equipped with air-flow switch valve, the air-flow switch valve is connected with first motor, described push rod one end is connected in first motor, the other end is connected on telescopic secondary exhaust pipe, the exit of the main exhaust is equipped with waterproofing valve, and the second motor is connected on waterproofing valve, level sensor is equipped with below the outlet of main exhaust, first motor is separately connected by conducting wire, second motor.Water-in proof device of automobile discharge pipe structure design is simple, easy to use, and neither influence vehicle is advanced, and can reach Water-proof exhausting effect, prevents engine from stopping working because of water inlet or even impaired.
Description
Technical field
The utility model relates to technical field of automobile accessories more particularly to a kind of Water-in proof device of automobile discharge pipe.
Background technique
Much regional rainy season in summer amount of rainfall is more in China, rainstorm weather often occurs, and urban drainage system is endless
It is kind, lead to some areas impeded drainage, ponding, the multilevel traffic tunnel for formula of especially sinking often occurs in the low-lying place in road surface.When
The exhaust ports design position of preceding automobile is generally lower, if driving into the ponding more than its design height, exhaust outlet is easy to be submerged by water,
The serious consequence that the problem of causing exhaust emissions unsmooth, easily causing vehicle stall, exhaust water inlet tube or even engine are damaged,
High maintenance cost need to be paid for water inflow of the engine, meanwhile, automotive engineering performance, service life are had some impact on.
As it can be seen that the prior art could be improved and improve.
Utility model content
In view of above-mentioned deficiencies of the prior art place, the purpose of this utility model is to provide a kind of automobile exhaust pipe prevent into
Water installations, it is intended to solve the problems, such as that the water inlet of automobile tail gas exhausting pipe causes engine to be damaged in the prior art.
In order to achieve the above object, the utility model takes following technical scheme:
A kind of Water-in proof device of automobile discharge pipe, including air inlet and the main exhaust being connected with air inlet, the automobile
Exhaust pipe waterproof device further includes telescopic secondary exhaust pipe, push rod, air-flow switch valve, waterproofing valve and level sensor,
The telescopic secondary exhaust pipe is connected to the top of main exhaust, and the interface of telescopic pair exhaust pipe and main exhaust is equipped with gas
Switch valve is flowed, the air-flow switch valve is connected with first motor, and described push rod one end is connected in first motor, the other end
It is connected on telescopic secondary exhaust pipe, the exit of the main exhaust is equipped with waterproofing valve, and is connected on waterproofing valve
The outlet lower section of second motor, main exhaust is equipped with level sensor, is separately connected first motor, the second motor by conducting wire.
In the Water-in proof device of automobile discharge pipe, liquid level judgement is additionally provided on the outside of the outlet of the telescopic secondary exhaust pipe
What inductor was connect by conducting wire with first motor.
In the Water-in proof device of automobile discharge pipe, the outlet of the telescopic secondary exhaust pipe is tilted along tailstock direction.
In the Water-in proof device of automobile discharge pipe, the outlet of the telescopic secondary exhaust pipe is additionally provided with baffle.
In the Water-in proof device of automobile discharge pipe, the interface of the telescopic secondary exhaust pipe and main exhaust, which is equipped with, to be received
It receives room, when being used for normally travel state, stores telescopic secondary exhaust pipe.
In the Water-in proof device of automobile discharge pipe, main exhaust inner wall lower end is recessed equipped with waterproof close to exit
Slot, the waterproof groove are that the tube wall of main exhaust pipe lower part is recessed the hemispherical concave surface of formation to the ground.
In the Water-in proof device of automobile discharge pipe, the level sensor is equipped with protection shell with holes, the protection
Shell is fixed on the outer wall of main exhaust.
In the Water-in proof device of automobile discharge pipe, the telescopic secondary exhaust pipe uses the metal alloy of light wear-resistant
Material, the metal alloy compositions of the light wear-resistant include aluminium alloy and titanium alloy.
The utility model has the advantages that
The utility model provides a kind of Water-in proof device of automobile discharge pipe, using telescopic secondary exhaust pipe, by prolonging
It stretches and raises vent position indirectly, exhaust water inlet tube can be effectively prevent under the premise of guaranteeing automobile exhaust.Secondary exhaust pipe passes through
It is flexible to realize that water-proof function, Water-in proof device of automobile discharge pipe are applicable to the vehicle of various external forms, do not influence automobile appearance, make
With conveniently.
Detailed description of the invention
Fig. 1 is the schematic view of the mounting position of the Water-in proof device of automobile discharge pipe.
Fig. 2 is the normally travel status diagram of the Water-in proof device of automobile discharge pipe.
Fig. 3 is the work status schematic diagram of paddling of the Water-in proof device of automobile discharge pipe.
Specific embodiment
The utility model provides a kind of Water-in proof device of automobile discharge pipe, to make the purpose of this utility model, technical solution
And effect is clearer, clear, and the utility model is further described as follows in conjunction with drawings and embodiments.It should manage
Solution, specific embodiment described herein only to explain the utility model, are not used to limit the utility model.
Please refer to Fig. 1 and Fig. 2, the utility model provides a kind of Water-in proof device of automobile discharge pipe, including air inlet 1 and with
The connected main exhaust 2 of air inlet, the Water-in proof device of automobile discharge pipe further include telescopic secondary exhaust pipe 3, push rod 4, gas
Switch valve 5, waterproofing valve 6 and level sensor 7 are flowed, 3 pipes of the telescopic secondary exhaust are connected to the top of main exhaust 2,
The interface of telescopic pair exhaust pipe 3 and main exhaust 2 is equipped with air-flow switch valve 5, and the air-flow switch valve 5 is connected with the
One motor 8, described 4 one end of push rod are connected in first motor 8, and the other end is connected on telescopic secondary exhaust pipe 3, the main row
The exit of tracheae 1 is equipped with waterproofing valve 6, and the second motor 9 is connected on waterproofing valve 6, below the outlet of main exhaust 2
Equipped with level sensor 7, first motor 8, the second motor 9 are separately connected by conducting wire.
The Water-in proof device of automobile discharge pipe structure is simple, easy for installation, it is only necessary to which the device is passed through screw for air inlet
Mouth 1 and the exhaust outlet of automobile script are fixed, and installation can be completed；By the level sensor 7 for being located at 2 exit lower end of main exhaust
Induction control first motor 8 and the second motor 9 are opened air-flow switch valve 5 and are closed with waterproofing valve 6, and pass through the first electricity
Machine 8 pushes push rod 4, upwardly extends telescopic secondary exhaust pipe 3, under the premise of having reached guarantee automobile exhaust, prevents exhaust pipe
The effect of water inlet.The first motor 8 and the second motor 9 are connect with automobile batteries by electric wire obtain power supply respectively.
When normally travel, air-flow switch valve 5 is in close state, and waterproofing valve 6 is in the open state, telescopic secondary row
Tracheae 3 is in receiving room 12, and referring to the vehicle exhaust flow direction that arrow in Fig. 2 indicates, motor exhaust passes through device air inlet
Mouth is directly discharged from main exhaust.
Specifically, liquid level sensor 10 is additionally provided on the outside of the outlet of the telescopic secondary exhaust pipe 3 pass through conducting wire and first
What motor 8 connected.The outlet setting liquid level sensor 10 of telescopic pair exhaust pipe 3 can be such that Water-in proof device of automobile discharge pipe judges
The depth of water makes telescopic secondary exhaust pipe 3 that can accurately upwardly extend suitably length when in use, avoids telescopic secondary exhaust
Pipe 3 excessively extends, and influences vehicle driving.
Further, the outlet of the telescopic secondary exhaust pipe 3 is tilted along tailstock direction.The telescopic secondary exhaust pipe 3
Outlet have the inclination of certain angle along tailstock direction, when avoiding encountering rainy, rainwater directly going out from telescopic secondary exhaust pipe 3
Mouthful enter on exhaust pipe, lead to the exhaust water inlet tube of automobile and make the sundries such as engine misses or dust stone pass through into
Mouth enters in main exhaust.
Further, the outlet of the telescopic secondary exhaust pipe 3 is additionally provided with baffle 11.Baffle can be prevented further
Rainwater and dust and other impurities directly enter on exhaust pipe from the outlet of telescopic secondary exhaust pipe 3, and it is anti-to strengthen automobile exhaust pipe
The waterproof effect of water feed apparatus and the sundries such as dust stone is avoided to enter in main exhaust 2 by entrance.
Specifically, the interface of the telescopic secondary exhaust pipe 3 and main exhaust 2 is equipped with receiving room 12, is used for normal row
When sailing state, telescopic secondary exhaust pipe 3 is stored.Telescopic pair exhaust pipe 3 is folded state, receiving room in normally travel state
12 can store telescopic secondary exhaust pipe 3 under normally travel state, protect telescopic secondary exhaust pipe 3, extend service using life.
Specifically, it is equipped with waterproof groove 13 close to exit below the main exhaust, is arranged based on the waterproof groove 13
The lower part of tracheae 2 is recessed the hemispherical concave surface of formation to the ground.In fact, the waterproof groove 13 is that a main exhaust 2 is close
The tube wall in ground direction is recessed downwards the hemispherical concave surface of formation, the outlet and air-flow switch valve 5 positioned at main exhaust 2 it
Between, the rainwater that the ponding of interior leakage is managed in main exhaust 2 and 3 pipes of telescopic secondary exhaust are fallen can be obstructed, and waterproof groove is arranged to
Hemispherical can further avoid automobile exhaust water inlet tube.
Preferably, the level sensor 7 is equipped with protection shell 14 with holes, and the protection shell 14 is fixed on main exhaust
On the outer wall of pipe.In running car, the hard object such as rubble of road may hit and damage level sensor 7, and have with holes
Protection shell 14 can protect level sensor to avoid damaging in the process of moving, extend service using life.
In one preferred embodiment, the telescopic secondary exhaust pipe 3 uses the metal alloy compositions of light wear-resistant, described light
The metal alloy compositions of matter wearability include aluminium alloy and titanium alloy.Using the metal alloy compositions of the light wear-resistants such as aluminium alloy,
The weight that can reduce device avoids the normally travel for influencing automobile, while can increase the durability degree of device again.
Referring to figure 3., when vehicle is paddled when driving, surface gathered water triggers level sensor 7, controls first motor 8, second
Motor 9 operates；First motor 8 opens air-flow switch valve 5, and pushes push rod 4 that telescopic secondary exhaust pipe 3 is driven to upwardly extend one
Fixed height, raises vent position；Meanwhile second motor 9 close waterproofing valve 6, the vehicle exhaust indicated referring to arrow in Fig. 3
Flow direction, motor exhaust are discharged by device air inlet through telescopic secondary exhaust pipe；When water level continues to deepen, liquid level is triggered
Judge inductor 10, control first motor 8 operates, and continues to press on push rod 4 and telescopic secondary exhaust pipe 3 is driven to upwardly extend again centainly
Highly, until telescopic secondary exhaust pipe 3 extends to limiting altitude.
It is understood that for those of ordinary skills, can with technical solution according to the present utility model and
The design of its utility model is subject to equivalent substitution or change, and all these changes or replacement all should belong to appended by the utility model
Scope of protection of the claims.
Claims (8)
1. a kind of Water-in proof device of automobile discharge pipe, including air inlet and the main exhaust being connected with air inlet, which is characterized in that
The Water-in proof device of automobile discharge pipe further includes telescopic secondary exhaust pipe, push rod, air-flow switch valve, waterproofing valve and liquid level
Inductor, the telescopic secondary exhaust pipe are connected to the top of main exhaust, the interface of telescopic pair exhaust pipe and main exhaust
Place is equipped with air-flow switch valve, and the air-flow switch valve is connected with first motor, and described push rod one end is connected to first motor
On, the other end is connected on telescopic secondary exhaust pipe, and the exit of the main exhaust is equipped with waterproofing valve, and in waterproofing valve
On be connected with the second motor, level sensor is equipped with below the outlet of main exhaust, first motor, the are separately connected by conducting wire
Two motors.
2. Water-in proof device of automobile discharge pipe according to claim 1, which is characterized in that the telescopic secondary exhaust pipe
Outlet outside is additionally provided with what liquid level sensor was connect by conducting wire with first motor.
3. Water-in proof device of automobile discharge pipe according to claim 2, which is characterized in that the telescopic secondary exhaust pipe
Outlet is tilted along tailstock direction.
4. Water-in proof device of automobile discharge pipe according to claim 3, which is characterized in that the telescopic secondary exhaust pipe
Outlet is additionally provided with baffle.
5. Water-in proof device of automobile discharge pipe according to claim 1, which is characterized in that the telescopic secondary exhaust pipe with
The interface of main exhaust is equipped with receiving room, when being used for normally travel state, stores telescopic secondary exhaust pipe.
6. Water-in proof device of automobile discharge pipe according to claim 1, which is characterized in that main exhaust inner wall lower end
Close to exit be equipped with waterproof groove, the waterproof groove be main exhaust lower part be recessed to the ground formation hemispherical it is recessed
Face.
7. Water-in proof device of automobile discharge pipe according to claim 1, which is characterized in that the level sensor is equipped with band
The protection shell in hole, the protection shell are fixed on the outer wall of main exhaust.
8. Water-in proof device of automobile discharge pipe according to claim 1, which is characterized in that the telescopic secondary exhaust pipe is adopted
With the metal alloy compositions of light wear-resistant, the metal alloy compositions of the light wear-resistant include aluminium alloy and titanium alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821944010.0U CN209115185U (en) | 2018-11-23 | 2018-11-23 | A kind of Water-in proof device of automobile discharge pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821944010.0U CN209115185U (en) | 2018-11-23 | 2018-11-23 | A kind of Water-in proof device of automobile discharge pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209115185U true CN209115185U (en) | 2019-07-16 |
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ID=67206261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821944010.0U Active CN209115185U (en) | 2018-11-23 | 2018-11-23 | A kind of Water-in proof device of automobile discharge pipe |
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| CN (1) | CN209115185U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109252935A (en) * | 2018-11-23 | 2019-01-22 | 佛山职业技术学院 | A kind of Water-in proof device of automobile discharge pipe |
-
2018
- 2018-11-23 CN CN201821944010.0U patent/CN209115185U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109252935A (en) * | 2018-11-23 | 2019-01-22 | 佛山职业技术学院 | A kind of Water-in proof device of automobile discharge pipe |
| CN109252935B (en) * | 2018-11-23 | 2023-11-07 | 佛山职业技术学院 | Water inlet prevention device for automobile exhaust pipe |
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