CN211524937U

CN211524937U - Automobile exhaust pipe

Info

Publication number: CN211524937U
Application number: CN201920856629.4U
Authority: CN
Inventors: 华庆年
Original assignee: Yangzhou Hansheng Auto Parts Co ltd
Current assignee: Yangzhou Hansheng Auto Parts Co ltd
Priority date: 2019-06-10
Filing date: 2019-06-10
Publication date: 2020-09-18
Anticipated expiration: 2029-06-10

Abstract

The utility model provides an automobile exhaust pipe, which comprises a pipe body, wherein a cavity is arranged at the tail end part of the pipe body; the exhaust main pipe is arranged on the right side of the cavity and communicated with the cavity; the exhaust branch pipe is arranged at the upper end of the cavity and communicated with the cavity; and the waterproof separation blade mechanism is rotatably connected with a fixed rod arranged on the side wall of the cavity, the waterproof separation blade mechanism is provided with an initial position and an end position, when the waterproof separation blade mechanism is positioned at the initial position, the waterproof separation blade mechanism is hermetically connected with the exhaust branch pipe, and when the waterproof separation blade mechanism is positioned at the end position, the waterproof separation blade mechanism is hermetically connected with the exhaust main pipe. The utility model discloses simple structure, reasonable in design, water-proof effects is good.

Description

Automobile exhaust pipe

Technical Field

The utility model relates to an auto-parts technical field particularly, relates to an automobile exhaust pipe.

Background

At present, in most automobiles, particularly middle and small-sized automobiles, exhaust pipes are positioned at the bottom of the automobiles and are close to the ground, water accumulation on the road surface is often caused in rainy zones, particularly in the peak period of rainy seasons in summer, and when the water level of the road surface is higher than that of the automobile exhaust pipes, the water enters the automobile exhaust pipes, so that the automobiles are flamed out, and starting faults are caused; particularly, for an automobile which just runs for a long time, due to the fact that the temperature in the engine cylinder is extremely high, when water enters the engine cylinder through the exhaust pipe, cylinder explosion can be caused directly, the engine is cracked, and great loss is caused to an owner; on a road section with busy traffic, the flameout of the automobile inevitably causes traffic jam, seriously affects the normal traffic order and brings great inconvenience to people.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome the defect that prior art exists, provided a vehicle vent-pipe, its simple structure, reasonable in design, water-proof effects is good.

In order to solve the technical problem, the utility model discloses a technical scheme is:

an exhaust pipe for an automobile, comprising:

a pipe body having a cavity at a distal end portion thereof;

the exhaust main pipe is arranged on the right side of the cavity and communicated with the cavity;

the exhaust branch pipe is arranged at the upper end of the cavity and communicated with the cavity; and

the waterproof separation blade mechanism is connected with a fixing rod arranged on the side wall of the cavity in a rotating mode, the waterproof separation blade mechanism is provided with an initial position and an end position, when the waterproof separation blade mechanism is located at the initial position, the waterproof separation blade mechanism is connected with the exhaust branch pipe in a sealing mode, and when the waterproof separation blade mechanism is located at the end position, the waterproof separation blade mechanism is connected with the exhaust main pipe in a sealing mode.

According to the utility model discloses an embodiment provides an automobile exhaust pipe, waterproof separation blade mechanism includes separation blade, rocking handle, buckle and draw-in groove, the rocking handle with separation blade fixed connection, just the rocking handle with separation blade looks connecting portion with the dead lever rotates to be connected, the separation blade is kept away from dead lever one end both sides and is provided with the buckle, the cavity inner wall with the exhaust main pipe and exhaust branch pipe meet the fixedly connected with interface board of position, the interface board is close to separation blade one side with the corresponding position of buckle is provided with the draw-in groove, buckle and draw-in groove phase-match.

According to the utility model discloses an embodiment provides a vehicle vent-pipe is located the notch has been seted up on the body of dead lever top, the rocking handle passes the notch, the rocking handle top is provided with the rocking handle box for cover and seal the notch.

According to the utility model discloses an embodiment provides a vehicle vent-pipe, the interface board towards separation blade one side is provided with sealed the pad.

According to the utility model discloses an embodiment provides a vehicle vent-pipe, cavity one end fixed mounting is kept away from to the body has three way catalyst converter for tail gas purification.

Compared with the prior art, the beneficial effects of the utility model include: the exhaust main pipe and the exhaust branch pipe are arranged on the automobile exhaust pipe, and the automobile exhaust pipe is sealed by the waterproof baffle mechanism; when the surface water is large, the exhaust pipe is filled with water, the waterproof baffle mechanism is rotated to the position of the exhaust main pipe and is sealed, the water is prevented from entering the exhaust pipe, the tail gas is discharged from the exhaust branch pipe above the exhaust main pipe, and the normal running of the automobile is not influenced. The utility model discloses simple structure, reasonable in design, water-proof effects is good.

Drawings

The disclosure of the present invention is explained with reference to the drawings. It is to be understood that the drawings are designed solely for the purposes of illustration and not as a definition of the limits of the invention. In the drawings, like reference numerals are used to refer to like parts. Wherein:

fig. 1 schematically shows a schematic structural view of an exhaust pipe for a vehicle according to an embodiment of the present invention;

fig. 2 is a partially enlarged view of a portion a in fig. 1.

Reference numbers in the figures: the device comprises a pipe body 1, a three-way catalyst 2, an exhaust main pipe 3, an exhaust branch pipe 4, a waterproof baffle mechanism 5, a baffle 51, a rocking handle 52, a buckle 53, a clamping groove 54, an interface plate 6, a sealing gasket 7, a fixing rod 8 and a rocking handle box 9.

Detailed Description

It is easily understood that, according to the technical solution of the present invention, a plurality of alternative structural modes and implementation modes can be proposed by those skilled in the art without changing the spirit of the present invention. Therefore, the following detailed description and the accompanying drawings are merely illustrative of the technical solutions of the present invention, and should not be considered as limiting or restricting the technical solutions of the present invention in their entirety or in any other way.

An embodiment according to the present invention is shown in conjunction with fig. 1. The utility model provides an automobile exhaust pipe, includes body 1, the exhaust is responsible for 3, exhaust branch pipe 4 and waterproof separation blade mechanism 5, and 1 tip of body has the cavity structure, and the intercommunication has exhaust to be responsible for 3 and exhaust branch pipe 4 respectively on the body 1 of this cavity structure right side and upper end.

This waterproof separation blade mechanism 5 sets up inside the cavity, and waterproof separation blade mechanism 5 rotates with the dead lever 8 that sets up on the cavity lateral wall to be connected, and waterproof separation blade mechanism 5 has initial position and final position, and when being in initial position, waterproof separation blade mechanism 5 and exhaust branch 4 sealing connection, when being in final position, waterproof separation blade mechanism 5 is responsible for 3 sealing connection with the exhaust.

As shown in fig. 2, the waterproof blocking piece mechanism 5 includes a blocking piece 51, a rocking handle 52, a buckle 53 and a slot 54, the rocking handle 52 is fixedly connected with the blocking piece 51, the connecting portion between the rocking handle 52 and the blocking piece 51 is rotatably connected with the fixing rod 8, and the buckle 53 is arranged on two sides of one end of the blocking piece 51 far away from the fixing rod 8.

An interface board 6 is fixedly connected to the inner wall of the pipe body 1 at the position where the main exhaust pipe 3 and the branch exhaust pipe 4 are connected, a clamping groove 54 is arranged at the position, corresponding to the buckle 53, of one side of the interface board 6 close to the baffle 51, and the buckle 53 is matched with the clamping groove 54.

In this embodiment, a notch is formed in the pipe body 1 above the fixing rod 8, the rocking handle 52 penetrates through the notch, and the rocking handle box 9 is arranged above the rocking handle 52 and used for covering and sealing the notch to prevent tail gas from escaping from the notch.

Further, a sealing gasket 7 is provided on the side of the interface board 6 facing the baffle 51, so that the baffle 51 and the interface board 6 are tightly connected.

Furthermore, a three-way catalyst 2 is fixedly arranged at one end of the pipe body 1 far away from the cavity and used for purifying tail gas.

In the utility model, when in normal use, the waterproof baffle mechanism 5 is in the initial position, namely the waterproof baffle mechanism 5 is matched with the clamping groove 54 through the buckle 53 to seal the exhaust branch pipe 4, and the tail gas is exhausted from the exhaust main pipe 3; when the water accumulated on the road surface is large and the exhaust pipe enters water, the rocking handle box 9 is manually opened, the rocking handle 52 is pulled, the baffle plate 51 is rotated to the position of the exhaust main pipe 3 and is sealed, the water is prevented from entering the exhaust pipe, the tail gas is discharged from the exhaust branch pipe 4 positioned above the exhaust main pipe 3, and the normal running of the automobile is not influenced. The utility model discloses simple structure, reasonable in design, water-proof effects is good.

The technical scope of the present invention is not limited to the content in the above description, and those skilled in the art can make various modifications and alterations to the above embodiments without departing from the technical spirit of the present invention, and these modifications and alterations should fall within the protection scope of the present invention.

Claims

1. An exhaust pipe for an automobile, comprising:

the pipe comprises a pipe body (1), wherein a cavity is formed at the tail end part of the pipe body (1);

the exhaust main pipe (3) is arranged on the right side of the cavity and communicated with the cavity;

the exhaust branch pipe (4) is arranged at the upper end of the cavity and communicated with the cavity; and

waterproof separation blade mechanism (5), waterproof separation blade mechanism (5) are in with setting up dead lever (8) on the cavity lateral wall rotate and are connected, waterproof separation blade mechanism (5) have initial position and final position, when being in initial position, waterproof separation blade mechanism (5) with exhaust branch pipe (4) sealing connection, when being in the final position, waterproof separation blade mechanism (5) with exhaust is responsible for (3) sealing connection.

2. The exhaust pipe of the automobile according to claim 1, wherein the waterproof baffle mechanism (5) comprises a baffle (51), a rocking handle (52), a buckle (53) and a clamping groove (54), the rocking handle (52) is fixedly connected with the baffle (51), the connecting part of the rocking handle (52) and the baffle (51) is rotatably connected with the fixing rod (8), the buckle (53) is arranged on two sides of one end of the baffle (51) far away from the fixing rod (8), an interface board (6) is fixedly connected with the connecting position of the inner wall of the cavity and the exhaust main pipe (3) and the exhaust branch pipe (4), the clamping groove (54) is arranged on one side of the interface board (6) close to the baffle (51) and corresponds to the buckle (53), and the buckle (53) is matched with the clamping groove (54).

3. The exhaust pipe for the vehicle as claimed in claim 2, wherein a notch is formed in the pipe body (1) above the fixing lever (8), the rocking handle (52) passes through the notch, and a rocking handle box (9) is provided above the rocking handle (52) to cover and seal the notch.

4. The exhaust pipe according to claim 2, wherein a sealing gasket (7) is provided on a side of the interface plate (6) facing the flap (51).

5. The exhaust pipe for the automobile as claimed in claim 1, wherein a three-way catalyst (2) is fixedly mounted at one end of the pipe body (1) far away from the cavity and used for purifying exhaust gas.