CN216691285U

CN216691285U - Wading throat assembly

Info

Publication number: CN216691285U
Application number: CN202122521782.1U
Authority: CN
Inventors: 徐朝林
Original assignee: Chongqing Jianghua Rubber Manufacturing Co ltd
Current assignee: Chongqing Jianghua Rubber Manufacturing Co ltd
Priority date: 2021-10-20
Filing date: 2021-10-20
Publication date: 2022-06-07
Anticipated expiration: 2031-10-20

Abstract

The utility model discloses a wading throat assembly which is characterized in that: including wading larynx, intake pipe, air inlet connection pipe, intake pipe upper portion the import with wading the larynx and connecting, wading the larynx and go up the casing and wade the hou mian with wading of the wading that the lock set up about including, wading on the larynx the casing and wading have the cavity under the larynx between the casing, wading have netted air inlet grid under the larynx on the casing, wading under the larynx the casing with the upper portion air inlet of intake pipe is connected, intake pipe upper portion import with the cavity intercommunication, the export of intake pipe lower part with air inlet connection pipe connects, air inlet connection pipe is the S type. The beneficial effects of the utility model include: ensure that sufficient clean air gets into the engine, guarantee that the engine fully burns, improve fuel economy, reduce air intake system noise simultaneously, promote driver and crew's comfort level, intake pipe to A post on, can effectively improve the height of wading, the convenience is gone on there is shallow water route.

Description

Wading throat assembly

Technical Field

The utility model relates to the field of automobile engine air inlet systems, in particular to a wading throat assembly.

Background

The air intake system of the automobile engine mainly comprises an air filter, an air flow meter, an air intake pressure sensor, a prefilter, a resonant cavity, an air intake pipeline, a connecting pipe and other components. The main function of the engine is to ensure enough clean air to enter the engine, ensure the engine to burn fully and improve the fuel economy. Meanwhile, the noise of the air intake system is reduced, and the comfort level of drivers and passengers is improved. The air inlet position of the air filter is usually lower, so that water is easily fed into the engine when the automobile wades into the water, the engine is flamed and anchored, the automobile wading device is very dangerous to drivers and passengers, and the engine is easily scrapped due to the fact that the engine is greatly damaged after water is fed into the engine.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model provides the wading throat assembly which is beneficial to improving the wading performance of an automobile and reducing the possibility of danger.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a wading larynx assembly which characterized in that: including wading larynx, intake pipe, air inlet connection pipe, intake pipe upper portion the import with wading the larynx and connecting, wading the larynx and go up the casing and wade the hou mian with wading of the wading that the lock set up about including, wading on the larynx the casing and wading have the cavity under the larynx between the casing, wading have netted air inlet grid under the larynx on the casing, wading under the larynx the casing with the upper portion air inlet of intake pipe is connected, intake pipe upper portion import with the cavity intercommunication, the export of intake pipe lower part with air inlet connection pipe connects, air inlet connection pipe is the S type.

Further, the air inlet pipe comprises a connecting part and an inclined part, wherein the side surface of the connecting part is provided with an inner interface, the outer circumference of the inner interface is provided with a plurality of stages of annular clamping ribs, and a plurality of reinforcing columns are annularly distributed on the inner side of the inner interface; and a plurality of bolt inserts are distributed on the side surface where the inner interface is positioned.

Furthermore, the one end of air inlet connection pipe be with the external connection mouth that the interface cooperation is connected, have annular protruding muscle in the external connection mouth with multistage annular joint muscle joint is connected.

Further, the upper part of the air inlet pipe is provided with a connecting lug.

Furthermore, two installation connecting feet which are distributed in a splayed shape are arranged on the air inlet connecting pipe, and I-shaped shock absorption pads are further arranged on the installation connecting feet.

The beneficial effects of the utility model include: ensure that sufficient clean air gets into the engine, guarantee that the engine fully burns, improve fuel economy, reduce air intake system noise simultaneously, promote driver and crew's comfort level, intake pipe to A post on, can effectively improve the height of wading, the convenience is gone on there is shallow water route.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the air inlet tube configuration of the present invention;

fig. 3 is a schematic structural view of an intake connecting pipe of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments and the accompanying drawings.

A wading throat assembly, as shown in figures 1-3, for attachment to the air intake system of an automotive engine. The structure comprises a wading throat 1, an air inlet pipe 2 and an air inlet connecting pipe 3. Wherein the wading throat is arranged at the top as an air inlet, and an inlet at the upper part of the air inlet pipe 2 is connected with the wading throat 1. The wading throat 1 comprises a wading throat upper shell 11 and a wading throat lower shell 12 which are arranged in an up-and-down buckling mode, a cavity is formed between the wading throat upper shell 11 and the wading throat lower shell 12, and a meshed air inlet grid is arranged on the wading throat lower shell 12, so that part of dust can be prevented from entering an air inlet. The lower wading throat shell 12 is connected with an air inlet at the upper part of the air inlet pipe 2, and an inlet at the upper part of the air inlet pipe 2 is communicated with the cavity, so that air can enter an air inlet system through the air inlet pipe 2. The outlet at the lower part of the air inlet pipe 2 is connected with an air inlet connecting pipe 3, and the air inlet connecting pipe 3 is S-shaped and can be connected to an air filter in an air inlet system.

The air inlet pipe in this embodiment is arranged along the a-pillar of the automobile, so the air inlet pipe 2 includes a connecting portion 21 and an inclined portion 22, wherein the side of the connecting portion has an inner joint 211, the outer circumference of the inner joint 211 has a multi-stage annular snap rib 212, and a plurality of reinforcing pillars 213 are annularly distributed on the inner side of the inner joint 211, so that the structural strength of the connecting joint is high. Install intake pipe 2 and arrange the automobile body in outside, the side at interface 211 place distributes has a plurality of bolt inserts 214 including this embodiment, will inlay the bolt when intake pipe 2 injection moulding and establish on intake pipe 2, consequently makes things convenient for intake pipe 2 to install on the automobile body, the use of the connecting piece of reduction for whole outward appearance is more pleasing to the eye.

The one end of the air inlet connecting pipe 3 is the outer interface 31 which is connected with the interface 211 in a matching way, an annular convex rib is arranged in the outer interface 31 and is connected with the multistage annular clamping rib 212 in a clamping way, so that the connection is very convenient, the connection can be carried out at any angle, and the installation of the air inlet connecting pipe is convenient.

As shown in fig. 2, the air inlet pipe 2 has a connecting lug 23 at its upper portion, which is used to fix the upper portion of the air inlet pipe 2 to the a-pillar of the automobile, so that the connection is more stable and no vibration noise is generated during the running of the automobile.

As shown in figure 3, the air inlet connecting pipe 3 is provided with two mounting connecting feet 32 which are distributed in a splayed shape, the mounting connecting feet 32 are further provided with I-shaped shock absorption pads 33, the mounting connecting feet are used for being mounted on the air filter, and the connection stability and shock absorption performance are good.

The technical solutions provided by the embodiments of the present invention are described in detail above, and the principles and embodiments of the present invention are explained herein by using specific examples, and the descriptions of the embodiments are only used to help understanding the principles of the embodiments of the present invention; meanwhile, for a person skilled in the art, according to the embodiments of the present invention, there may be variations in the specific implementation manners and application ranges, and in summary, the content of the present description should not be construed as a limitation to the present invention.

Claims

1. A wading larynx assembly which characterized in that: including wading larynx (1), intake pipe (2), connecting pipe (3) admits air, intake pipe (2) upper portion import with wading larynx (1) is connected, wading larynx (1) is including casing (11) and wading larynx lower casing (12) on the wading larynx that upper and lower lock set up, the cavity has between casing (12) under wading larynx upper casing (11) and the wading larynx, have netted air inlet grid under the wading larynx on casing (12), wading larynx lower casing (12) with the upper portion air inlet of intake pipe (2) is connected, intake pipe (2) upper portion import with the cavity intercommunication, the export of intake pipe (2) lower part with connecting pipe (3) connect admits air, connecting pipe (3) are the S type that admits air.

2. A wading throat assembly according to claim 1, wherein: the air inlet pipe (2) comprises a connecting part (21) and an inclined part (22), wherein the side surface of the connecting part is provided with an inner interface (211), the outer circumference of the inner interface (211) is provided with a plurality of stages of annular clamping ribs (212), and the inner side of the inner interface (211) is annularly distributed with a plurality of reinforcing columns (213); a plurality of bolt inserts (214) are distributed on the side face where the inner interface (211) is located.

3. A wading throat assembly according to claim 2, wherein: the one end of connecting pipe (3) admits air for with interface (211) cooperation external tapping (31) of connecting, have annular protruding muscle in external tapping (31) with multistage annular joint muscle (212) joint is connected.

4. A wading throat assembly according to claim 1, wherein: the upper part of the air inlet pipe (2) is provided with a connecting lug (23).

5. A wading throat assembly according to claim 1, wherein: two installation connecting feet (32) which are distributed in a splayed shape are arranged on the air inlet connecting pipe (3), and an I-shaped shock pad (33) is further arranged on the installation connecting feet (32).