CN216407003U - A low-noise air intake filter for motorcycles - Google Patents

Abstract

The utility model belongs to the technical field of motorcycles, in particular to a low-noise air intake filter for motorcycles, which comprises a filter body, an air intake pipe and an air outlet pipe. A connecting section is fixedly installed on one side of the filter body. A filter cartridge is fixedly installed on the section, and the end of the filter cartridge away from the connecting section is fixedly connected to the air inlet pipe, the air outlet pipe is fixedly installed at the bottom of the filter body, and the inner wall of the air inlet pipe is provided with a conical filter screen, so The filter cartridge is provided with a filter element, and the top side of the filter element is inclined, a noise reduction layer is arranged on the inner wall of the connecting section, and a plurality of guide bars are arranged on the inner wall of the air inlet pipe, and the plurality of guide bars are arranged in the shape of a They are arranged at equal intervals, and an air collecting hood is fixedly installed at one end of the air inlet pipe away from the filter cartridge. The utility model has reasonable design and convenient use, can perform multiple noise reduction treatments on the incoming air, and can perform multiple filtering operations on the incoming air at the same time.

Description

A low-noise air intake filter for motorcycles

technical field

The utility model relates to the technical field of motorcycles, in particular to a low-noise air intake filter for motorcycles.

Background technique

Motorcycle is a two-wheeled or three-wheeled vehicle driven by a gasoline engine and steering the front wheel by the handle. It is light, flexible, and travels quickly. It is widely used in patrols, passenger and freight transportation, etc., as well as sports equipment. From the general direction, motorcycles are divided into street cars, road racing motorcycles, off-road motorcycles, cruise cars, station wagons, etc.

An intake filter needs to be set on the intake section of the engine of the motorcycle to filter the sundries in the inhaled air, but the existing motorcycle intake filter is noisy during use. In addition, it is not possible to effectively reduce the noise of the incoming air. Therefore, the present invention proposes a low-noise air intake filter for motorcycles to solve the above problems.

Utility model content

The purpose of the utility model is to propose a low-noise air intake filter for motorcycles in order to solve the shortcomings of the prior art.

The above technical purpose of the present utility model is achieved through the following technical solutions: a low-noise air intake filter for motorcycles, comprising a filter body, an air intake pipe and an air outlet pipe, one side of the filter body is fixedly installed with a connection A filter cartridge is fixedly installed on the connection section, and one end of the filter cartridge away from the connection section is fixedly connected with the air inlet pipe, and the air outlet pipe is fixedly installed at the bottom of the filter body.

Preferably, a conical filter screen is provided on the inner wall of the air intake pipe.

Preferably, the filter cartridge is provided with a filter element, and the top side of the filter element is inclined.

Preferably, a noise reduction layer is provided on the inner wall of the connecting section.

Preferably, a plurality of guide bars are arranged on the inner wall of the air intake pipe, and the plurality of guide bars are arranged at equal intervals.

Preferably, an air collecting hood is fixedly installed at one end of the air inlet pipe away from the filter cartridge.

The beneficial effects of the utility model are as follows: in the utility model, the efficiency of air intake can be improved through the air collecting hood, the noise generated by the airflow can be reduced by a plurality of guide strips and noise reduction layers, and the noise generated by the air flow can be reduced through the conical filter screen and the noise reduction layer. The filter element can filter the incoming air. The air filtered by the conical filter and the filter element is filtered again under the action of the filter body and then transported to the motorcycle engine through the air outlet pipe, which can effectively reduce the amount of air generated during intake air. noise, and at the same time, it can efficiently filter the air entering the engine.

Description of drawings

In order to illustrate the technical solutions in the embodiments of the present invention more clearly, the following briefly introduces the accompanying drawings used in the description of the embodiments. Obviously, the drawings in the following description are only some implementations of the present invention. For example, for those of ordinary skill in the art, other drawings can also be obtained from these drawings without any creative effort.

Fig. 1 is the three-dimensional structure schematic diagram of a kind of motorcycle low-noise air intake filter proposed by the utility model;

Figure 2 is a schematic cross-sectional view of a motorcycle low-noise air intake filter proposed by the utility model;

3 is a schematic structural diagram of part A in a low-noise air intake filter for motorcycles proposed by the utility model;

FIG. 4 is a schematic cross-sectional structure diagram of the air intake pipe part proposed by the utility model.

In the figure: 1. Filter body; 2. Intake pipe; 21. Guide strip; 22. Air collecting hood; 23. Conical filter screen; 3. Air outlet pipe; 4. Filter cartridge; 41. Filter element; 5. Connecting section 51. Noise reduction layer.

Detailed ways

The technical solutions of the present invention will be clearly and completely described below with reference to specific embodiments. Obviously, the described embodiments are only some of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Referring to Figures 1-4, a low-noise intake filter for motorcycles includes a filter body 1, an intake pipe 2 and an exhaust pipe 3. A connecting section 5 is fixedly installed on one side of the filter body 1, and the connecting section 5 is connected to the intake pipe. One end of the air pipe 2 close to each other is fixedly installed with the same filter cartridge 4 , and the filter cartridge 4 is flanged to the air inlet pipe 2 and the connecting section 5 , and the air outlet pipe 3 is fixedly installed at the bottom of the filter body 1 .

In this embodiment, the inner wall of the intake pipe 2 is provided with a conical filter screen 23 , through which the conical filter screen 23 can intercept the sundries entering the intake pipe 2 .

In the present embodiment, the filter cartridge 4 is provided with a filter element 41, and the top side of the filter element 41 is inclined. When dust accumulation occurs on the surface, the influence of dust on the filter element 41 is effectively reduced.

In this embodiment, a noise reduction layer 51 is provided on the inner wall of the connecting section 5 , and the noise can be effectively reduced by the noise reduction layer 51 .

In this embodiment, a plurality of guide bars 21 are arranged on the inner wall of the air intake pipe 2, and the plurality of guide bars 21 are arranged at equal intervals. guide, so as to reduce the noise to a certain extent.

In this embodiment, an air collecting hood 22 is fixedly installed at one end of the air intake pipe 2 away from the filter cartridge 4 , and the air collecting hood 22 can improve the efficiency of air intake.

Working principle: When in use, the air outlet pipe 3 of the device is first sealed and installed at the designated position on the motorcycle. When the engine of the motorcycle is started, the outside air is inhaled through the air intake pipe 2, and the conical filter screen 23 functions. Under the action of a plurality of guide strips 21 to conduct preliminary filtration, and at the same time, it can perform noise reduction treatment to a certain extent, and then enters the filter cartridge 4, and is filtered again under the action of the filter element 41. The filtered air Entering into the connecting section 5, the noise generated by the air flow can be reduced under the action of the noise reduction layer 51. The air filtered by the conical filter screen 23 and the filter element 41 enters the filter body 1 and is filtered, and is transported to the air outlet pipe 3 to Inside the air intake of a motorcycle engine.

The low-noise air intake filter for motorcycles provided by the present utility model is described above in detail. The principles and implementations of the present utility model are described herein by using specific embodiments, and the descriptions of the above embodiments are only used to help understand the method and the core idea of the present utility model. It should be pointed out that for those of ordinary skill in the art, without departing from the principles of the present utility model, some improvements and modifications can also be made to the present utility model, and these improvements and modifications also fall into the protection of the claims of the present utility model. within the range.

Claims (6)

1. A low-noise air intake filter for motorcycles, comprising a filter body (1), an air intake pipe (2) and an air outlet pipe (3), wherein one side of the filter body (1) is fixedly installed There is a connecting section (5), a filter cartridge (4) is fixedly installed on the connecting section (5), and one end of the filter cartridge (4) away from the connecting section (5) is fixedly connected with the air inlet pipe (2), and the outlet The air pipe (3) is fixedly installed at the bottom of the filter body (1). 2 . The low-noise air intake filter for motorcycles according to claim 1 , wherein a conical filter screen ( 23 ) is arranged on the inner wall of the air intake pipe ( 2 ). 3 . 3. A low-noise air intake filter for motorcycles according to claim 1, characterized in that: a filter element (41) is arranged in the filter cartridge (4), and the top side of the filter element (41) is inclined and arranged . 4 . The low-noise air intake filter for motorcycles according to claim 1 , wherein a noise reduction layer ( 51 ) is provided on the inner wall of the connecting section ( 5 ). 5 . 5. A low-noise air intake filter for motorcycles according to claim 1, characterized in that: a plurality of guide bars (21) are provided on the inner wall of the air intake pipe (2), and a plurality of guide bars ( 21) Set at equal intervals. 6 . The low-noise air intake filter for motorcycles according to claim 1 , wherein a wind collecting cover ( 22 ) is fixedly installed at one end of the air intake pipe ( 2 ) away from the filter cartridge ( 4 ). 7 .

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