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Automobile exhaust silencer

A technology for automobile exhaust and muffler, which is applied in the direction of exhaust device, muffler device, machine/engine, etc., can solve the problems of easy falling and dustproof effect, weak installation, etc., and achieves convenient installation and disassembly, low environmental pollution. Effect

Inactive Publication Date: 2021-01-15
蔡金洲
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a kind of automobile exhaust muffler, to solve the problems of weak installation, easy drop and poor dustproof effect raised in the above background technology

Method used

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Embodiment Construction

[0024] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on The embodiments of the present invention and all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0025] see Figure 1-3 , the present invention provides a technical solution: an automobile exhaust muffler, including an automobile exhaust muffler main body 1, a splicer 5, a muffler air pipe 6, a gas collection box 8 and a dustproof net 10, and an automobile exhaust muffler One side of the muffler main body 1 is movably connected with a splicer 5, the outer peripheral wall of the other side of the splicer 5 is connected with the outer periphe...

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Abstract

The invention discloses an automobile exhaust silencer which comprises an automobile exhaust silencer main body, a splicer, a silencing vent pipe, a gas collecting box and a dust screen, wherein the splicer is movably connected to one side of the automobile exhaust silencer main body, the outer wall of the periphery of the other side of the splicer is connected with the outer wall of the peripheryof one side of the automobile exhaust silencer main body, a first connecting pipe is connected to the middle of the other side of the splicer in an embedded mode, and the outer wall of the peripheryof one side of the first connecting pipe is connected with the outer wall of the inner side of the middle of the other side of the splicer. The automobile exhaust silencer main body can be quickly spliced and formed, which embodies the convenience in installation of the automobile exhaust silencer main body, the splicer embodies the practicability and diversity of the automobile exhaust silencer main body, the silencing vent pipe embodies the diversity of the automobile exhaust silencer main body, the dust screen embodies the dust-proof performance and device protection performance of the automobile exhaust silencer main body, and the automobile exhaust silencer has wide development prospects in the future.

Description

technical field [0001] The utility model relates to the technical field of automobile accessories, in particular to an automobile exhaust muffler. Background technique [0002] The automobile muffler is mainly used to reduce the noise generated by the engine of the motor vehicle. The principle is that the automobile exhaust pipe is composed of two pipes with different lengths. The length difference is equal to half of the wavelength of the sound waves emitted by the car, so that the two rows of sound waves interfere with each other and cancel each other out when they are superimposed, reducing the sound intensity and reducing the transmitted sound, thereby achieving the effect of noise reduction. [0003] But the existing automobile exhaust muffler, because itself is not provided with splicer, thereby causes comparatively troublesome when automobile exhaust muffler is installed to automobile exhaust pipe, and is easy to occur that installation is not firm, causes automobile ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F01N13/18F01N3/033F01N13/08F01N1/08
CPCF01N1/082F01N3/0335F01N13/085F01N13/185F01N2250/14
Inventor 蔡金洲
Owner 蔡金洲
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