Air inlet device of motorcycle air filter outer cover
By using plastic air intake pipe and connecting shell, designed into an integrated structure, the air intake pipe of the existing motorcycle air filter cover air intake device is easily deformed and cumbersome to install, achieving a more stable and convenient installation of the air intake device.
Patent Information
- Application Number
- CN202422249521.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-13
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-09-13
AI Technical Summary
The air intake pipe of the existing motorcycle air filter cover air intake device is made of rubber, which is easy to deform and has a cumbersome installation process, requiring ultrasonic fixation.
The air intake pipe and connecting shell are made of plastic materials, and the design of air intake holes, path points and air intake chambers form an integrated structure to reduce deformation and simplify the installation process.
It effectively avoids deformation of the air intake pipe during use, simplifies the installation steps, and reduces the complexity of assembly.
Smart Images

Figure CN223035150U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of the installation of the air intake assembly of the motorcycle air filter outer cover, and specifically relates to a motorcycle air filter outer cover air intake device. Background Art
[0002] The air intake device of the motorcycle air filter outer cover is a key part of the air filtration system. Its main function is to guide air into the engine to ensure that the engine obtains clean and sufficient air during operation;
[0003] As shown in the existing motorcycle outer cover Figure 3-5 During installation, the intake pipe needs to be fixed by ultrasonic waves during the installation process, and the process is cumbersome; the acting end of the plastic intake pipe 4 can be made to face and fit with the acting end of the connecting shell 2 provided with the intake hole 3, so that the inserting rod 8 is inserted into the inside of the installation hole 7, and the plastic intake pipe 4 is fixed on the plastic outer shell 1. Three installation holes 7 need to be positioned and fixed by ultrasonic waves, and the process is cumbersome;
[0004] The intake pipe of the existing motorcycle air filter outer cover air intake device is made of rubber material, and it is extremely easy to deform during operation, which cannot be controlled and affects the air intake operation. Moreover, due to the soft rubber material, the intake pipe needs to be fixed by ultrasonic waves during the installation process, and the process is cumbersome. Therefore, a motorcycle air filter outer cover air intake device is proposed for the above problems. Summary of the Utility Model
[0005] In order to make up for the deficiencies of the prior art and solve the problems of cumbersome installation of the motorcycle air filter outer cover air intake assembly and easy deformation of the finished product, the utility model proposes a motorcycle air filter outer cover air intake device.
[0006] The technical solution adopted by the utility model to solve its technical problems is as follows: A motorcycle air filter outer cover air intake device described in the utility model includes a plastic outer shell; a connecting shell is installed on one side structural surface of the plastic outer shell; an intake hole is provided at the intake end of the connecting shell; a plastic intake pipe is installed at one end of the plastic outer shell close to the intake hole to avoid the uncontrollable phenomenon of easy deformation of the intake pipe.
[0007] A first path point, a second path point, and a third path point are sequentially arranged in the connecting shell starting from the intake hole, so that the air intake operation can be carried out smoothly.
[0008] The intake hole is arranged on the partition plate between the plastic intake pipe and the connecting shell, and the connecting shell and the plastic intake pipe are connected as a whole; the connecting shell is also made of plastic material, ensuring the aesthetic appearance of the structure.
[0009] The inside of the plastic intake pipe is an air intake cavity, so that the entering air can flow smoothly.
[0010] The beneficial effects of the present utility model are as follows:
[0011] Through the structural design of accessories such as a plastic outer shell, a plastic intake pipe, mounting holes, and insertion rods, the present utility model can make the acting end of the plastic intake pipe fit flush with the acting end of the connection shell provided with an air intake hole. The connection shell and the plastic intake pipe are connected into an integral body. The intake cavity is communicated through the connection hole, the air intake hole, and the structural space inside the connection shell. The flowing gas passes through the working range of the air intake hole from the intake cavity, and operates through the first path point, the second path point, and the third path point. Since plastic itself has a certain hardness, it can effectively avoid the phenomenon that the intake pipe is prone to deformation during the intake process. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.
[0013] Figure 1 Structural schematic diagram of a complete intake assembly for installation;
[0014] Figure 2 Half-sectional structural schematic diagram of an air filter outer cover;
[0015] Figure 3 Structural schematic diagram of an intake assembly without a plastic intake pipe in the prior art;
[0016] Figure 4 Structural schematic diagram of the position where the air intake hole is opened in the prior art;
[0017] Figure 5 Front view structural schematic diagram of a plastic intake pipe in the prior art;
[0018] In the figure: 1, plastic outer shell; 2, connection shell; 201, first path point; 202, second path point; 203, third path point; 3, air intake hole; 4, plastic intake pipe; 5, intake cavity; 7, mounting hole; 8, insertion rod. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.
[0020] Please refer to Figure 1-2 As shown in the figure, a motorcycle air filter outer cover intake device includes a plastic outer housing 4; a connecting shell 2 is installed on one structural surface of the plastic outer housing 4; an intake hole 3 is provided at the intake end of the connecting shell 2; a plastic intake pipe 4 is installed at one end of the plastic outer housing 1 close to the intake hole 3.
[0021] In the connecting shell 2, a first path point 201, a second path point 202, and a third path point 203 are sequentially provided starting from the intake hole 3.
[0022] The intake hole 3 is provided on the partition plate between the plastic intake pipe 4 and the connecting shell 2, and the connecting shell 2 and the plastic intake pipe 4 are integrally connected; the connecting shell 2 is also made of plastic.
[0023] Preferably, the inside of the plastic intake pipe 4 is an intake cavity 5.
[0024] Working principle: The motorcycle air filter outer cover intake device is a key part of the air filtration system. The intake pipe of the existing motorcycle air filter outer cover intake device is made of rubber, which is extremely prone to deformation during operation, uncontrollable, affecting the intake operation. And because the rubber material is relatively soft, during the installation process of the intake pipe, ultrasonic fixation is required, and the process is cumbersome; the acting end of the plastic intake pipe 4 can be used to fit the acting end surface of the connecting shell 2 provided with the intake hole 3. By integrally connecting the plastic intake pipe 4 and the connecting shell 2, and both are made of plastic, the flowing gas enters through the intake cavity 5, enters the operation range through the intake hole 3, and operates through the first path point 201, the second path point 202, and the third path point 203. Because plastic itself has a certain hardness, the phenomenon that the intake pipe is prone to deformation during intake can be effectively avoided;
[0025] See Figure 3-5 , compared with the existing documents, the acting end of the plastic intake pipe 4 fits the acting end surface of the connecting shell 2 provided with the intake hole 3, so that the insertion rod 8 is inserted into the inside of the installation hole 7, and the plastic intake pipe 4 is fixed on the plastic outer housing 1. The 3 installation holes 7 need ultrasonic positioning and fixation, and the process is cumbersome;
[0026] The utility model integrates the connecting shell 2 and the plastic intake pipe 4 into one, and all are made of plastic, which can reduce deformation, and at the same time reduce the assembly steps, making the use and assembly more convenient.
[0027] In the description of this specification, the descriptions referring to terms such as "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.
[0028] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments, and what is described in the above embodiments and the specification only illustrates the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed.
Claims
1. A motorcycle air filter cover air intake device, characterized in that: It comprises a plastic outer shell (1); a connecting shell (2) is installed on one side structural surface of the plastic outer shell (1); an air inlet hole (3) is opened at the air inlet end of the connecting shell (2); and a plastic air inlet pipe (4) is installed on one end of the plastic outer shell (1) close to the air inlet hole (3).
2. The motorcycle air filter cover air intake device according to claim 1, characterized in that: The connection shell (2) is provided with a first path point (201), a second path point (202) and a third path point (203) in sequence with the air inlet hole (3) as a starting point.
3. The motorcycle air filter cover air intake device according to claim 2, characterized in that: The air inlet hole (3) is arranged on a separation plate between the plastic air inlet pipe (4) and the connecting shell (2), and the connecting shell (2) and the plastic air inlet pipe (4) are connected in one piece; the connecting shell (2) is also made of plastic.
4. The motorcycle air filter cover air intake device according to claim 3, characterized in that: The interior of the plastic air inlet pipe (4) is an air inlet cavity (5).