CN204312178U - A kind of automobile exhaust pipe waterproof non-return structure - Google Patents
A kind of automobile exhaust pipe waterproof non-return structure Download PDFInfo
- Publication number
- CN204312178U CN204312178U CN201420813983.6U CN201420813983U CN204312178U CN 204312178 U CN204312178 U CN 204312178U CN 201420813983 U CN201420813983 U CN 201420813983U CN 204312178 U CN204312178 U CN 204312178U
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- CN
- China
- Prior art keywords
- exhaust
- fixed
- outlet pipe
- exhaust pipe
- waterproof non
- 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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- Exhaust Silencers (AREA)
Abstract
The utility model discloses a kind of automobile exhaust pipe waterproof non-return structure, described fixed cavity is provided with fixed structure, described fixed cavity two ends are provided with air flap and exhaust screen, described air flap is provided with an inlet hole, described air inlet position is connected with a nonreturn baffle, described nonreturn baffle is connected with flexible drive structure, the exhaust screen that described flexible drive anatomical connectivity fixed cavity exhaust end is arranged, described exhaust screen is provided with some exhaust ports.The utility model is applicable to vehicle exhaust exhaust and uses, outlet pipe inside is fixed on by fixed structure, be convenient to the tail gas filtering in outlet pipe and discharge, arranging of nonreturn baffle can make gas discharge and prevent reverse back simultaneously, and the setting of flooding switch can effectively prevent from soaking in outlet pipe, closing nonreturn baffle immediately when having detected that water enters, simultaneously by automobile flameout, preventing outlet pipe to soak the car breakdown caused.
Description
Technical field
The utility model relates to exhaust emissions technical field in auto parts machinery, particularly relates to a kind of automobile exhaust pipe waterproof non-return structure.
Background technique
Outlet pipe is installed between engine exhaust and silencing apparatus, makes whole vent systems be Flexible spacecraft, thus plays vibration and noise reducing, the convenient effect of installing and extending the exhausting silencer system life-span.Outlet pipe is mainly used in Light-duty Vehicle, minicar and passenger vehicle, motorcycle, and exhaust pipe structure covers wire sets outside double-ply bellows, and the structure of two ends straight section overcoat snap ring, for making soundproof effect better, bellows interior can join slip joint or net.But it is excessive often to meet rainwater in actual life, outlet pipe soaks, and damages the phenomenon of motor, so be necessary to provide a kind of automobile exhaust pipe waterproof non-return structure, to solve the problem existing for prior art.
Model utility content
The utility model provides a kind of automobile exhaust pipe waterproof non-return structure, easily soak in order to solve outlet pipe in prior art, affect the problem that automobile normally uses, the utility model can effectively prevent from soaking in outlet pipe, nonreturn baffle is closed immediately when having detected that water enters, simultaneously by automobile flameout, prevent outlet pipe to soak the car breakdown caused.
The utility model solves above-mentioned technical problem by following technical proposals:
A kind of automobile exhaust pipe waterproof non-return structure, comprise fixed cavity, described fixed cavity is provided with fixed structure, described fixed cavity two ends are provided with air flap and exhaust screen, described air flap is provided with an inlet hole, described air inlet position is connected with a nonreturn baffle, described nonreturn baffle is connected with flexible drive structure, the exhaust screen that described flexible drive anatomical connectivity fixed cavity exhaust end is arranged, described exhaust screen is provided with some exhaust ports, flooding switch is provided with in described exhaust port, described flooding switch connects the electromagnetic absorption device that air flap is arranged.
Described fixed structure is provided with fixed connecting piece.
Described inlet hole and exhaust port are provided with gas filtering structure.
The inwall of described fixed cavity is provided with granular absorption structure.
Described flexible drive structure is provided with pressure control switch.
Described flooding switch is provided with run indicator.
Compared with prior art, the beneficial effects of the utility model are:
The utility model is applicable to vehicle exhaust exhaust and uses, outlet pipe inside is fixed on by fixed structure, be convenient to the tail gas filtering in outlet pipe and discharge, arranging of nonreturn baffle can make gas discharge and prevent reverse back simultaneously, and the setting of flooding switch can effectively prevent from soaking in outlet pipe, closing nonreturn baffle immediately when having detected that water enters, simultaneously by automobile flameout, preventing outlet pipe to soak the car breakdown caused.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1, fixed cavity, 2, air flap, 3, exhaust screen, 4, nonreturn baffle, 5, flexible drive structure.
Embodiment
Further describe the utility model below in conjunction with specific embodiment, advantage and disadvantage of the present utility model will be more clear along with description, but these embodiments are only exemplary, do not form any restriction to scope of the present utility model.
A kind of automobile exhaust pipe waterproof non-return structure as shown in Figure 1, comprise fixed cavity 1, described fixed cavity 1 is provided with fixed structure, described fixed cavity 1 two ends are provided with air flap 2 and exhaust screen 3, described air flap 2 is provided with an inlet hole, described air inlet position is connected with a nonreturn baffle 4, described nonreturn baffle 4 is connected with flexible drive structure 5, described flexible drive structure 5 is connected and fixed the exhaust screen 3 that cavity 1 exhaust end is arranged, described exhaust screen 3 is provided with some exhaust ports, flooding switch is provided with in described exhaust port, described flooding switch connects the electromagnetic absorption device that air flap 2 is arranged.
According to the description of such scheme, described fixed structure is provided with fixed connecting piece; Described inlet hole and exhaust port are provided with gas filtering structure; The inwall of described fixed cavity 1 is provided with granular absorption structure; Described flexible drive structure 5 is provided with pressure control switch; Described flooding switch is provided with run indicator.
Obviously the beneficial effects of the utility model can be found out from above-described embodiment:
The utility model is applicable to vehicle exhaust exhaust and uses, outlet pipe inside is fixed on by fixed structure, be convenient to the tail gas filtering in outlet pipe and discharge, arranging of nonreturn baffle 4 can make gas discharge and prevent reverse back simultaneously, and the setting of flooding switch can effectively prevent from soaking in outlet pipe, closing nonreturn baffle 4 immediately when having detected that water enters, simultaneously by automobile flameout, preventing outlet pipe to soak the car breakdown caused.
For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, some simple deduction or replace can also be made, all should be considered as belonging to protection domain of the present utility model.
Claims (6)
1. an automobile exhaust pipe waterproof non-return structure, it is characterized in that: comprise fixed cavity (1), (1) is provided with fixed structure to described fixed cavity, described fixed cavity (1) two ends are provided with air flap (2) and exhaust screen (3), (2) are provided with an inlet hole to described air flap, described air inlet position is connected with a nonreturn baffle (4), described nonreturn baffle (4) is connected with flexible drive structure (5), described flexible drive structure (5) is connected and fixed the exhaust screen (3) that cavity (1) exhaust end is arranged, (3) are provided with some exhaust ports to described exhaust screen, flooding switch is provided with in described exhaust port, described flooding switch connects the upper electromagnetic absorption device arranged of air flap (2).
2. a kind of automobile exhaust pipe waterproof non-return structure according to claim 1, is characterized in that: described fixed structure is provided with fixed connecting piece.
3. a kind of automobile exhaust pipe waterproof non-return structure according to claim 1, is characterized in that: described inlet hole and exhaust port are provided with gas filtering structure.
4. a kind of automobile exhaust pipe waterproof non-return structure according to claim 1, is characterized in that: the inwall of described fixed cavity (1) is provided with granular absorption structure.
5. a kind of automobile exhaust pipe waterproof non-return structure according to claim 1, is characterized in that: described flexible drive structure (5) is provided with pressure control switch.
6. a kind of automobile exhaust pipe waterproof non-return structure according to claim 1, is characterized in that: described flooding switch is provided with run indicator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420813983.6U CN204312178U (en) | 2014-12-18 | 2014-12-18 | A kind of automobile exhaust pipe waterproof non-return structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420813983.6U CN204312178U (en) | 2014-12-18 | 2014-12-18 | A kind of automobile exhaust pipe waterproof non-return structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204312178U true CN204312178U (en) | 2015-05-06 |
Family
ID=53134499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420813983.6U Expired - Fee Related CN204312178U (en) | 2014-12-18 | 2014-12-18 | A kind of automobile exhaust pipe waterproof non-return structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204312178U (en) |
-
2014
- 2014-12-18 CN CN201420813983.6U patent/CN204312178U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150506 Termination date: 20151218 |
|
| EXPY | Termination of patent right or utility model |