Combined motorcycle silencer

Through the design of a combined motorcycle muffler, a multi-layer muffler structure is formed using plug-in slots and clamping parts, which solves the problem of inconvenient disassembly and assembly of existing motorcycle mufflers, and improves the muffler effect and assembly convenience.

CN223256914UActive Publication Date: 2025-08-22CHANGZHOU DART MACHINERY CO LTD
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Patent Information

Application Number
CN202422872722.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-25
Publication Date
2025-08-22
Estimated Expiration
2034-11-25

AI Technical Summary

Technical Problem

The existing motorcycle mufflers are integrated welded structures, which lead to inconvenience in disassembly and assembly, affecting the muffler effect and cleaning and replacement.

Method used

It adopts a combined design, including a tube cover, a U-shaped sound absorbent plate and a muffler tube. By opening a plug-in slot and a bar-shaped connection on the ring block, the plug-in and clamping of the U-shaped sound absorbent plate is realized, forming a multi-layer sound absorbent structure.

Benefits of technology

Improves the sound silence effect and simplifies the assembly process, enhancing the convenience and maintenance of motorcycle mufflers.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a combined type motorcycle silencer which comprises a pipe cover and a silencing assembly, the silencing assembly is installed in the pipe cover, the silencing assembly specifically comprises U-shaped silencing plates and silencing pipes, each group comprises three U-shaped silencing plates which are installed between two ring blocks in an inserted connection mode, and the silencing pipes are installed between the two ring blocks in an inserted connection mode. The silencing pipe is located in the middle of the multiple sets of U-shaped silencing plates which are annularly distributed, and each strip-shaped connecting piece located on the silencing pipe is connected between every two adjacent sets of U-shaped silencing plates in a clamped mode. The silencer is reasonable in structural design, the U-shaped silencing plates are convenient to assemble and insert by arranging a plurality of inserting grooves on the ring blocks at the two ends in the pipe cover, each group of U-shaped silencing plates are distributed from inside to outside, and each strip-shaped connecting piece on the silencing pipe is clamped in a gap between two adjacent groups of U-shaped silencing plates, so that the silencing effect of the silencer is improved. A multi-layer silencing structure can be formed, the silencing effect is enhanced, meanwhile, the convenience of combined assembly operation is improved, and the problem that the internal structure of the motorcycle silencer is inconvenient to assemble is solved.
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Description

Technical Field

[0001] The utility model relates to a muffler, in particular to a combined motorcycle muffler, belonging to the technical field of motorcycle mufflers. Background Art

[0002] Motorcycles, as simple, compact, and lightweight modes of transportation, are increasingly popular in both rural and urban areas. Mufflers are essential components for motorcycles, and their noise reduction capabilities reflect the quality of the motorcycle. While exhaust noise must comply with emission regulations, motorcycle enthusiasts demand a different sound profile.

[0003] Most existing motorcycle mufflers are integrated welded structures, especially the muffler structure, which is very inconvenient to disassemble and assemble, making it difficult to clean and replace the muffler structure, resulting in poor muffler effect. Therefore, to address the above problems, a combined motorcycle muffler is proposed. Utility Model Content

[0004] The purpose of this utility model is to provide a combined motorcycle muffler in order to solve the above problems.

[0005] The utility model achieves the above-mentioned purpose through the following technical scheme: a combined motorcycle muffler, including a pipe cover and a muffler assembly, the muffler assembly is installed in the pipe cover, the muffler assembly specifically includes a U-shaped muffler plate and a muffler pipe, each group of three U-shaped muffler plates are plugged and installed between two ring blocks, the muffler pipe is located in the middle of multiple groups of U-shaped muffler plates distributed in a ring, and each strip-shaped connecting piece on the muffler pipe is clamped between two adjacent groups of U-shaped muffler plates.

[0006] Preferably, a plurality of groups of plug-in grooves are provided in a ring shape on the ring block, and two plug-in grooves located at symmetrical positions are respectively plugged and fixed to two ends of the two U-shaped silencer plates.

[0007] Preferably, the ring blocks are fixedly mounted at both ends of the pipe cover.

[0008] Preferably, the U-shaped silencer plate is composed of three silencer plates of different sizes, and the three U-shaped silencer plates in the same group are distributed in sequence from the inside to the outside.

[0009] Preferably, an output end cover is installed at one end port of the pipe cover.

[0010] Preferably, an input end cover is installed at the other end port of the pipe cover.

[0011] Compared with the prior art, the advantages of the present invention are: by distributing a plurality of plug-in grooves on the ring blocks at both ends of the pipe cover, it is convenient to assemble and plug in the U-shaped silencer plates, and each group of U-shaped silencer plates is distributed from the inside to the outside, and each strip connecting piece located on the silencer pipe is clamped in the interval between two adjacent groups of U-shaped silencer plates, a multi-layer silencer structure can be formed, thereby enhancing the silencer effect, and at the same time improving the convenience of the combined assembly operation, thereby solving the problem of inconvenient assembly of the internal structure of the motorcycle muffler. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0013] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0014] Figure 2 A perspective view of the connection structure between the pipe cover and the muffler assembly of the present invention;

[0015] Figure 3 This is a front view of the connection structure of the pipe cover and the silencer assembly of the utility model.

[0016] In the figure: 1. pipe cover; 2. silencer assembly; 210. ring block; 211. plug-in slot; 220. U-shaped silencer plate; 230. strip connector; 240. silencer pipe; 3. output end cover; 4. input end cover. DETAILED DESCRIPTION

[0017] In order to make the purpose, features, and advantages of the present invention more obvious and easy to understand, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the embodiments described below are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0018] The technical solution of the present invention will be further described below with reference to the accompanying drawings and through specific implementation methods.

[0019] In the description of the present invention, it should be understood that the terms "upper", "lower", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0020] See also Figure 1-3 As shown, a combined motorcycle muffler includes a pipe cover 1 and a muffler assembly 2, the muffler assembly 2 is installed in the pipe cover 1, and the muffler assembly 2 specifically includes a U-shaped muffler plate 220 and a muffler pipe 240. Each group of three U-shaped muffler plates 220 is plugged and installed between two ring blocks 210. The muffler pipe 240 is located in the middle position of multiple groups of U-shaped muffler plates 220 distributed in a ring. Each strip-shaped connector 230 on the muffler pipe 240 is clamped between two adjacent groups of U-shaped muffler plates 220. Multiple groups of plug-in grooves 211 are annularly opened on the ring block 210, and two plug-in grooves 211 located in symmetrical positions are respectively plugged and fixed to the two ends of the two U-shaped muffler plates 220. The U-shaped muffler plates 220 are three muffler plate bodies of different sizes, and the three U-shaped muffler plates 220 in the same group are distributed in sequence from the inside to the outside.

[0021] Furthermore, the ring blocks 210 are fixedly mounted at both ends of the pipe cover 1 .

[0022] Furthermore, an output end cover 3 is installed at one end of the pipe cover 1.

[0023] Furthermore, an input end cover 4 is installed at the other end port of the pipe cover 1.

[0024] When the present invention is in use, a plurality of plug-in grooves 211 are distributed on the ring blocks 210 at both ends of the pipe cover 1, so as to facilitate the assembly and plug-in of the U-shaped silencer plates 220, and each group of U-shaped silencer plates 220 is distributed from the inside to the outside, and each strip-shaped connector 230 located on the silencer pipe 240 is clamped in the interval between two adjacent groups of U-shaped silencer plates 220, so as to form a multi-layer silencer structure, enhance the silencer effect, and at the same time improve the convenience of the combined assembly operation, thereby solving the problem of inconvenient assembly of the internal structure of the motorcycle muffler.

[0025] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and it is intended that all variations within the meaning and scope of the appended claims be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0026] As described above, the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A combined motorcycle muffler, characterized by: The utility model comprises a pipe cover (1) and a silencer assembly (2), wherein the silencer assembly (2) is installed in the pipe cover (1), and the silencer assembly (2) specifically comprises a U-shaped silencer plate (220) and a silencer pipe (240), wherein each group of three U-shaped silencer plates (220) are plugged and installed between two ring blocks (210), and the silencer pipe (240) is located in the middle position of the plurality of groups of U-shaped silencer plates (220) distributed in an annular manner, and each strip-shaped connecting piece (230) located on the silencer pipe (240) is clamped between two adjacent groups of U-shaped silencer plates (220).

2. A combined motorcycle muffler according to claim 1, characterized in that: The ring block (210) is provided with a plurality of groups of plug-in slots (211) in an annular shape, and two plug-in slots (211) located at symmetrical positions are respectively plugged and fixed to two ends of the two U-shaped muffler plates (220).

3. The combined motorcycle muffler according to claim 1, characterized in that: The ring blocks (210) are fixedly mounted at both ends of the pipe cover (1).

4. The combined motorcycle muffler according to claim 1, characterized in that: The U-shaped sound-absorbing panels (220) are composed of three sound-absorbing panel bodies of different sizes, and the three U-shaped sound-absorbing panels (220) in the same group are distributed in sequence from the inside to the outside.

5. The combined motorcycle muffler according to claim 1, characterized in that: An output end cover (3) is installed at one end of the pipe cover (1).

6. The combined motorcycle muffler according to claim 1, characterized in that: An input end cover (4) is installed at the other end port of the pipe cover (1).