Filter element structure of motorcycle air filter

Abstract

The utility model relates to the technical field of air filters, and discloses a filter element structure of a motorcycle air filter, which comprises a mounting body, a connecting body is fixedly mounted on the peripheral surface of the top end of the mounting body, a clamping groove is fixedly mounted in the mounting body, a clamping plate is inserted into the clamping groove, and a first sealing ring is fixedly mounted at the bottom end of the clamping plate. A second sealing ring abuts against the top end of the first filter cartridge, a second filter cartridge abuts against the other side of the second sealing ring, a threaded groove is formed in the top end in the mounting body, a cover is mounted in the threaded groove in a threaded mode, a connecting body is fixedly mounted on the side edge of the cover, and a screw penetrates through the peripheral surface of the connecting body in a threaded mode. According to the device, when air enters the mounting body, firstly, large particles in the air are primarily filtered through large apertures of the second filtering holes, and the air filtered by the second filtering holes passes through the first filtering holes again to secondarily filter small particles in the air, so that layered filtering is realized.

Description

Technical Field

[0001] The utility model relates to the technical field of air filters, in particular to a filter element structure of a motorcycle air filter. Background Art

[0002] The motorcycle air filter is responsible for filtering dust and impurities in the air entering the engine to protect the engine and improve combustion efficiency. The motorcycle air filter is essential to maintaining engine performance and extending service life. When filtering, the filter element of the existing air filter filters large and small molecules in the air together, which easily causes the problem that smaller particles are difficult to filter thoroughly and enter the interior of the motorcycle. At the same time, it is cumbersome to repair and replace the filter element, so it is necessary to improve the existing device to meet actual needs. Utility Model Content

[0003] 1. Technical issues to be solved

[0004] In view of the deficiencies in the prior art, the utility model provides a filter element structure for a motorcycle air filter, which has the advantages of first filtering larger particles in the air through the larger aperture of the second filter hole when the air enters the interior of the installation body, and then filtering the air after being filtered through the second filter hole again through the first filter hole for secondary filtration of smaller particles in the air, thereby achieving layered filtration, improving the filtering effect, facilitating maintenance and replacement, and increasing the stability of the device after installation, thereby solving the above-mentioned technical problems.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a filter element structure of a motorcycle air filter, comprising a mounting body, a connecting body is fixedly mounted on the outer peripheral surface of the top end of the mounting body, and a card slot is fixedly mounted inside, a card plate is inserted inside the card slot, a first sealing ring is fixedly mounted on the bottom end of the card plate, and a first filter cartridge is fixedly connected to the side, a second sealing ring is abutted on the top end of the first filter cartridge, and a second filter cartridge is abutted on the other side of the second sealing ring, a threaded groove is opened on the top end of the inside of the mounting body, a cover is threadedly mounted inside the threaded groove, a connector is fixedly mounted on the side of the cover, and screws are threadedly mounted through the outer peripheral surface of the connector.

[0007] Preferably, a group of card slots are fixedly installed inside the installation body, and a group of card boards are embedded and plugged into the card slots.

[0008] Through the above technical solution, the card plate is first aligned with the card slot, so that the card plate drives the first filter cartridge to be clamped at the top of the card slot, thereby performing a preliminary installation of the second filter cartridge and limiting and fixing the top of the first filter cartridge to increase the convenience of installation.

[0009] Preferably, the filtration pore size of the second filter cartridge is larger, and the filtration pore size of the first filter cartridge is smaller.

[0010] Through the above technical solution, the air first passes through the larger pore size of the second filter hole to perform a preliminary filtration on the larger particles in the air, and the air filtered through the second filter hole passes through the first filter hole again to perform a secondary filtration on the finer particles in the air, thereby achieving layered filtration and improving the filtration effect.

[0011] Preferably, a group of first sealing rings are fixedly mounted on the bottom end of the clamping plate, and a group of second sealing rings are abutted against the top end of the first filter cartridge.

[0012] Through the above technical solution, the connection between the card plate and the card slot is sealed by the first sealing ring, and the connection between the first filter cartridge and the second filter cartridge is sealed by the second sealing ring, thereby increasing the stability of the device after assembly and avoiding the problem of noise caused by accessories touching each other due to air flow.

[0013] Preferably, a set of covers are threadedly mounted inside the thread groove.

[0014] Through the above technical solution, after the first filter cartridge is installed, the second sealing ring is abutted against the top of the first filter cartridge, and then the second filter cartridge is abutted against the other side of the second sealing ring, and the thread of the cover is threadedly connected with the thread groove, so as to fix the other end of the second filter cartridge, which is convenient for the initial installation and connection of the overall device.

[0015] Preferably, the bottom end of the adapter is overlapped with the top end of the connector.

[0016] Through the above technical solution, the connecting body and the connecting body are connected by screw threads, so that the cover and the installation body are reinforced, the stability of the installation of the whole device is increased, and the disassembly is facilitated.

[0017] Compared with the prior art, the utility model provides a filter element structure of a motorcycle air filter, which has the following beneficial effects:

[0018] 1. The utility model first aligns the card plate with the card slot so that the card plate drives the first filter cartridge to be clamped to the top of the card slot, and at the same time, the first sealing ring seals the connection between the card plate and the card slot, then the second sealing ring is abutted against the top of the first filter cartridge, and then the second filter cartridge is abutted against the other side of the second sealing ring, and the thread of the cover is threadedly connected with the thread groove, so as to fix the other end of the second filter cartridge, which is convenient for the preliminary installation and connection of the overall device, and finally the connecting body and the connecting body are screwed together to reinforce the cover and the mounting body, thereby increasing the stability of the installation of the overall device, facilitating disassembly and replacement, and the first filter cartridge and the second filter cartridge can both be replaced and repaired separately, and at the same time, the connection between the first filter cartridge and the second filter cartridge is sealed by the second sealing ring, thereby increasing the stability of the device after assembly is completed, and avoiding the problem of air flow driving accessories to touch each other and generate noise.

[0019] 2. When the air enters the installation body, the utility model first performs a preliminary filtration on the larger particles in the air through the larger aperture of the second filter hole. The air filtered through the second filter hole is then filtered again through the first filter hole for a second filtration on the finer particles in the air, thereby achieving layered filtration and improving the filtration effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a three-dimensional structural diagram of the structure of the filter element of the utility model;

[0021] Figure 2 This is a schematic diagram of the internal disassembly of the filter element structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the partial disassembly of the internal structure of the filter element of the utility model;

[0023] Figure 4 It is a partial cross-sectional schematic diagram of the structure of the filter element of the utility model.

[0024] Among them: 1. mounting body; 2. connecting body; 3. card slot; 4. card plate; 5. first sealing ring; 6. first filter cartridge; 7. second sealing ring; 8. second filter cartridge; 9. threaded groove; 10. cover; 11. connecting body; 12. screw. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-4 A filter element structure of a motorcycle air filter comprises a mounting body 1, a connecting body 2 is fixedly mounted on the outer peripheral surface of the top of the mounting body 1, and a card slot 3 is fixedly mounted inside, a card plate 4 is inserted inside the card slot 3, a first sealing ring 5 is fixedly mounted on the bottom end of the card plate 4, and a first filter cartridge 6 is fixedly connected to the side, a second sealing ring 7 is abutted on the top of the first filter cartridge 6, and a second filter cartridge 8 is abutted on the other side of the second sealing ring 7, a threaded groove 9 is provided on the top of the mounting body 1, a cover 10 is threadedly mounted inside the threaded groove 9, a connector 11 is fixedly mounted on the side of the cover 10, and a screw 12 is threadedly mounted through the outer peripheral surface of the connector 11.

[0027] Specifically, a group of card slots 3 are fixedly installed inside the installation body 1, and a group of card boards 4 are embedded and plugged inside the card slots 3. The advantage is that the card boards 4 are first aligned with the card slots 3, so that the card boards 4 drive the first filter cartridge 6 to be clamped at the top of the card slots 3, thereby performing a preliminary installation of the second filter cartridge 8, and the top of the first filter cartridge 6 is limited and fixed, which increases the convenience of installation.

[0028] Specifically, the second filter cartridge 8 has a larger filter aperture, and the first filter cartridge 6 has a smaller filter aperture. The advantage is that the air first passes through the larger aperture of the second filter aperture to perform a preliminary filtration of larger particles in the air, and the air filtered through the second filter aperture passes through the first filter aperture again to perform a secondary filtration of smaller particles in the air, thereby achieving layered filtration and improving the filtration effect.

[0029] Specifically, a group of first sealing rings 5 ​​are fixedly mounted on the bottom of the card plate 4, and a group of second sealing rings 7 are abutted against the top of the first filter cartridge 6. The advantage is that the first sealing ring 5 seals the joint between the card plate 4 and the card slot 3, and the second sealing ring 7 seals the joint between the first filter cartridge 6 and the second filter cartridge 8, thereby increasing the stability of the device after assembly, and avoiding the problem of noise caused by the air flow driving the accessories to touch each other.

[0030] Specifically, a set of covers 10 are installed in the thread groove 9. The advantage is that after the first filter cartridge 6 is installed, the second sealing ring 7 is abutted against the top of the first filter cartridge 6, and then the second filter cartridge 8 is abutted against the other side of the second sealing ring 7, and the threads of the cover 10 are threadedly connected with the thread groove 9, so as to fix the other end of the second filter cartridge 8, which is convenient for the preliminary installation and connection of the overall device.

[0031] Specifically, the bottom end of the connecting body 2 overlaps the top end of the connecting body 11. The advantage is that the connecting body 2 and the connecting body 11 are threadedly connected by the screw 12, so that the cover 10 and the installation body 1 are reinforced, the stability of the installation of the whole device is increased, and it is easy to disassemble.

[0032] When in use, first align the card plate 4 with the card slot 3, so that the card plate 4 drives the first filter cartridge 6 to be clamped at the top of the card slot 3, and at the same time, the first sealing ring 5 seals the connection between the card plate 4 and the card slot 3, then the second sealing ring 7 is abutted against the top of the first filter cartridge 6, and then the second filter cartridge 8 is abutted against the other side of the second sealing ring 7, and the thread of the cover 10 is threadedly connected with the thread groove 9, so as to fix the other end of the second filter cartridge 8, so as to facilitate the preliminary installation and connection of the overall device, and finally the connecting body 2 and the connecting body 11 are threadedly connected by the screw 12, so as to reinforce the cover 10 and the mounting body 1, thereby increasing the overall device. The installation is stable and easy to disassemble and replace, and the first filter cartridge 6 and the second filter cartridge 8 can be replaced and repaired separately. At the same time, the connection between the first filter cartridge 6 and the second filter cartridge 8 is sealed by the second sealing ring 7, thereby increasing the stability of the device after assembly is completed and avoiding the problem of noise caused by the accessories touching each other due to air flow. When the air enters the installation body 1, it first passes through the larger aperture of the second filter hole to perform a preliminary filtration on the larger particles in the air. The air filtered by the second filter hole passes through the first filter hole again to perform a secondary filtration on the finer particles in the air, thereby achieving layered filtration and improving the filtration effect.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A filter element structure for a motorcycle air filter, comprising a mounting body (1), Features: The outer peripheral surface of the top of the installation body (1) is fixedly mounted with a connecting body (2), and a card slot (3) is fixedly mounted inside the inside of the card slot (3), a card plate (4) is inserted inside the inside of the card slot (3), a first sealing ring (5) is fixedly mounted on the bottom end of the card plate (4), and a first filter cartridge (6) is fixedly connected to the side, the top of the first filter cartridge (6) is abutted with a second sealing ring (7), and the other side of the second sealing ring (7) is abutted with a second filter cartridge (8), a threaded groove (9) is provided at the top of the inside of the installation body (1), a cover (10) is threadedly mounted inside the threaded groove (9), a connecting body (11) is fixedly mounted on the side of the cover (10), and a screw (12) is threadedly mounted through the outer peripheral surface of the connecting body (11).

2. The filter element structure of a motorcycle air filter according to claim 1, Features: A group of card slots (3) are fixedly installed inside the installation body (1), and a group of card boards (4) are embedded and plugged inside the card slots (3).

3. The filter element structure of a motorcycle air filter according to claim 1, Features: The second filter cartridge (8) has a relatively large filter aperture, while the first filter cartridge (6) has a relatively small filter aperture.

4. The filter element structure of a motorcycle air filter according to claim 1, Features: A group of first sealing rings (5) are fixedly mounted on the bottom end of the clamping plate (4), and a group of second sealing rings (7) are abutted against the top end of the first filter cartridge (6).

5. The filter element structure of a motorcycle air filter according to claim 1, Features: A set of covers (10) are threadedly mounted inside the thread groove (9).

6. The filter element structure of a motorcycle air filter according to claim 1, Features: The bottom end of the connecting body (2) overlaps the top end of the connecting body (11).

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