Motorcycle silencer with waste gas purification function

Abstract

The utility model provides a motorcycle muffler with a waste gas purification function, which relates to the technical field of motorcycle mufflers and comprises a muffling shell, a purification bin is fixedly mounted on the inner side of the muffling shell, a purification plate is fixedly mounted on the inner side of the purification bin, and a motor is fixedly mounted at the top end of the purification bin. A threaded rod is fixedly mounted at the output end of the motor, a scraping plate is in threaded connection with the surface of the threaded rod, a pressing block is fixedly mounted on the side face of the scraping plate, and a telescopic rod is fixedly mounted on the inner side of the purification bin. According to the motorcycle tail gas purification device, by arranging the purification bin, the purification plate, the motor, the threaded rod, the scraping plate, the pressing block, the telescopic rod, the spring, the check block, the leakage groove and the inclined plate, exhausted tail gas can be purified in the riding process of a motorcycle, impurities and pollutants intercepted by the purification plate can be automatically exhausted, the maintenance efficiency of the purification plate is reduced, and the practicability is high. And the air quality can be effectively improved, and air pollution is prevented.

Description

Technical Field

[0001] The utility model belongs to the technical field of motorcycle mufflers, in particular to a motorcycle muffler with an exhaust gas purification function. Background Art

[0002] A motorcycle muffler is a device used to reduce noise produced by engine exhaust. It typically consists of an inner sound-absorbing material and an outer metal shell. As the engine exhaust passes through the muffler, the sound-absorbing material reduces the noise and is dissipated through the outer shell.

[0003] Publication No. CN218206825U discloses a muffler of an exhaust pipe and a motorcycle exhaust pipe, comprising a shell, a first baffle, a second baffle and a third baffle fixedly connected to the inside of the shell in sequence, a first conduit, a second conduit and a third conduit further provided inside the shell, one end of the first conduit and the third conduit respectively pass through the top and bottom sides of the first baffle and are fixedly connected to the first baffle, the other ends of the first conduit and the third conduit respectively pass through the top and bottom sides of the second baffle and are fixedly connected to the second baffle, the second conduit is located on one side of the third conduit, the second conduit sequentially passes through the first baffle and the second baffle and is fixedly connected to the first baffle and the second baffle respectively, the muffler of the exhaust pipe and the motorcycle exhaust pipe adopt a three-in-one method of interference, absorption and consumption, layer by layer, to form a multi-level silencing and noise reduction processing method, which effectively absorbs sound and reduces noise and prolongs the life of the motorcycle exhaust pipe, but the muffler is not provided with an exhaust gas purification mechanism, and the exhaust gas will be directly discharged during the exhaust process, and harmful substances will be directly discharged into the atmosphere, causing air pollution. This will have a negative impact on the environment and ecosystem and may exacerbate air quality issues, which need to be improved. Utility Model Content

[0004] The purpose of the present utility model is to provide a motorcycle muffler with an exhaust gas purification function, so as to at least solve the problems existing in the prior art mentioned above.

[0005] To achieve the above-mentioned purpose, the embodiment of the present invention provides a motorcycle muffler with exhaust gas purification function, comprising a muffler shell, a purification chamber fixedly installed on the inner side of the muffler shell, a purification plate fixedly installed on the inner side of the purification chamber, a motor fixedly installed on the top of the purification chamber, a threaded rod fixedly installed on the output end of the motor, a scraper threadedly connected to the surface of the threaded rod, a pressure block fixedly installed on the side of the scraper, a telescopic rod fixedly installed on the inner side of the purification chamber, a spring sleeved on the surface of the telescopic rod, a block fixedly installed on one end of the telescopic rod, a leakage groove provided at the bottom end of the purification chamber, and an inclined plate fixedly installed on the top of the block.

[0006] Optionally, the inclined plate is slidably connected to the purification chamber, and the stopper is slidably connected to the purification chamber.

[0007] Optionally, a thread is provided on the inner side of the scraper, and the thread provided on the inner side of the scraper is engaged with a thread on the surface of the threaded rod.

[0008] Optionally, the scraper is slidably connected to the purification plate, and the threaded rod is rotatably connected to the purification bin.

[0009] Optionally, one end of the spring is fixedly installed on the inner side of the purification chamber, and the other end of the spring is fixedly installed on the side of the stopper.

[0010] Optionally, a connecting block is fixedly installed on the surface of the silencer shell, a sleeve plate is provided on the surface of the connecting block, a slot is provided on the inner side of the sleeve plate, a positioning rod is inserted into the inner side of the slot, a nut is threadedly connected to the surface of the positioning rod, and a top plate is fixedly installed on the top of the sleeve plate.

[0011] Optionally, a thread is provided on the surface of the positioning rod, and the thread provided on the surface of the positioning rod engages with a thread on the inner side of the nut.

[0012] The above one or more technical solutions of the motorcycle muffler with exhaust gas purification function provided by the embodiment of the utility model have at least one of the following technical effects:

[0013] 1. In the utility model, by arranging a purification chamber, a purification plate, a motor, a threaded rod, a scraper, a pressure block, a telescopic rod, a spring, a block, a leakage groove, and an inclined plate, the exhaust gas discharged during the riding of a motorcycle can be purified, and the impurities and pollutants intercepted by the purification plate can be automatically discharged, thereby reducing the maintenance efficiency of the purification plate, and can effectively improve the air quality and prevent air pollution.

[0014] 2. In the present invention, by providing a connecting block, a sleeve plate, a slot, a positioning rod, a nut, and a top plate, the rider can be effectively prevented from being burned by the silencer shell during riding, and the utility model can be used as a pedal to facilitate the rider to get on and off the vehicle. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments or descriptions 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 labor.

[0016] Figure 1 This is a schematic diagram of the three-dimensional structure of a motorcycle muffler with exhaust gas purification function provided by an embodiment of the utility model.

[0017] Figure 2 A schematic cross-sectional view of a portion of the structure of a motorcycle muffler with exhaust gas purification function provided by an embodiment of the present utility model.

[0018] Figure 3 The utility model provides a motorcycle muffler with exhaust gas purification function Figure 2 Enlarged view of point A in the middle.

[0019] Figure 4 The present invention is a cross-sectional schematic diagram of a purification chamber in a motorcycle muffler with exhaust gas purification function provided by an embodiment of the present invention.

[0020] Figure 5 The utility model provides a motorcycle muffler with exhaust gas purification function Figure 4 Enlarged view of point B in the middle.

[0021] Figure 6 A schematic diagram of a partial structural explosion of a motorcycle muffler with exhaust gas purification function provided by an embodiment of the utility model.

[0022] Among them, the reference numerals in the figures are:

[0023] 1—Silencer shell 2—Purification chamber 3—Purification board

[0024] 4—motor 5—threaded rod 6—scraper

[0025] 7—Pressing block 8—Telescopic rod 9—Spring

[0026] 10—Block 11—Groove 12—Slant Plate

[0027] 13—Connection block 14—Cover plate 15—Slot

[0028] 16—Positioning rod 17—Nut 18—Top plate. DETAILED DESCRIPTION

[0029] The following describes the embodiments of the present invention in detail, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. Figure 1-6 The described embodiments are exemplary and are intended to explain the embodiments of the present invention, but should not be understood as limiting the present invention.

[0030] In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "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 embodiments of the present invention and simplifying the description, and do not indicate or imply 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.

[0031] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of the technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present invention, "plurality" means two or more, unless otherwise specifically defined.

[0032] In the embodiments of the present invention, unless otherwise expressly specified or limited, the terms "installed," "connected," "connected," "fixed," etc. should be understood in a broad sense. For example, they may refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, indirect connection through an intermediate medium; internal communication between two components, or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in the embodiments of the present invention based on specific circumstances.

[0033] Example 1

[0034] See also Figure 1-5The utility model provides a technical solution: a motorcycle muffler with exhaust gas purification function, including a muffler shell 1, a purification chamber 2 is fixedly installed on the inner side of the muffler shell 1, a purification plate 3 is fixedly installed on the inner side of the purification chamber 2, a motor 4 is fixedly installed on the top of the purification chamber 2, and a threaded rod 5 is fixedly installed on the output end of the motor 4. The threaded rod 5 is rotatably connected to the purification chamber 2, and a scraper 6 is threadedly connected to the surface of the threaded rod 5. The scraper 6 is slidably connected to the purification plate 3. A thread is provided on the inner side of the scraper 6, and the thread provided on the inner side of the scraper 6 is engaged with the thread on the surface of the threaded rod 5. When the motor 4 is started and the threaded rod 5 is driven to rotate, the scraper 6 is driven to scrape downward along the purification plate 3 under the action of the thread. , a pressure block 7 is fixedly installed on the side of the scraper 6. When the scraper 6 descends, the pressure block 7 will also contact the inclined plate 12. Under the action of force and inclined surface, the pressure plate will drive the inclined plate 12 to slide inward, thereby driving the stopper 10 to retract inward. A telescopic rod 8 is fixedly installed on the inside of the purification bin 2. A spring 9 is sleeved on the surface of the telescopic rod 8. One end of the spring 9 is fixedly installed on the inside of the purification bin 2, and the other end of the spring 9 is fixedly installed on the side of the stopper 10. A stopper 10 is fixedly installed on one end of the telescopic rod 8, and the stopper 10 is slidably connected to the purification bin 2. A leakage groove 11 is provided at the bottom end of the purification bin 2. A sloped plate 12 is fixedly installed on the top of the stopper 10, and the sloped plate 12 is slidably connected to the purification bin 2.

[0035] Example 2

[0036] See also Figure 6 A connecting block 13 is fixedly installed on the surface of the silencer shell 1, and a sleeve plate 14 is sleeved on the surface of the connecting block 13. A slot 15 is provided on the inner side of the sleeve plate 14, and a positioning rod 16 is inserted on the inner side of the slot 15. A thread is provided on the surface of the positioning rod 16, and the thread provided on the surface of the positioning rod 16 engages with the thread on the inner side of the nut 17. The surface of the positioning rod 16 is threadedly connected with a nut 17, and a top plate 18 is fixedly installed on the top of the sleeve plate 14. Align the sleeve plates 14 on both sides with the silencer shell 1, and align the slot 15 with the connecting block 13, then insert the positioning rod 16 into the inner side of the slot 15, and then screw in the nut 17 at the other end. At this time, the installation of the sleeve plate 14 is completed, which can effectively prevent burns caused by direct contact between the body and the silencer shell 1. Riders with shorter height can get on and off the vehicle by stepping on the top plate 18.

[0037] Working principle: During riding, the smoke will be discharged through the purification chamber 2. During this process, the purification plate 3 will intercept the impurities and pollutants in the smoke, so that the discharged smoke can be purified. After the work is completed, the motor 4 is started and the threaded rod 5 is driven to rotate. Under the action of the thread, the scraper 6 is driven to scrape downward along the purification plate 3, so that the pollutants intercepted on the surface of the purification plate 3 can be scraped off. As the scraper 6 descends, the pressure block 7 will also contact the inclined plate 12. Under the action of force and inclined surface, the pressure plate will drive the inclined plate 12 to slide inward, thereby bringing The dynamic stopper 10 contracts inward, exposing the leakage groove 11. Then, under the action of gravity and the scraper 6, impurities and pollutants will fall from the leakage groove 11. At this time, the self-cleaning work of the purification plate 3 is completed. When installing the sleeve 14, first align the sleeves 14 on both sides with the silencer shell 1, and align the slots 15 with the connecting block 13. Then insert the positioning rod 16 into the inner side of the slot 15, and then screw in the nut 17 at the other end. At this time, the installation of the sleeve 14 is completed. At this time, the rider can get on and off the vehicle by stepping on the top plate 18, which is convenient for people of short height.

[0038] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A motorcycle muffler with an exhaust gas purification function, comprising a muffler housing (1), characterized in that: A purification chamber (2) is fixedly mounted on the inner side of the silencer housing (1), a purification plate (3) is fixedly mounted on the inner side of the purification chamber (2), a motor (4) is fixedly mounted on the top of the purification chamber (2), a threaded rod (5) is fixedly mounted on the output end of the motor (4), a scraper (6) is threadedly connected to the surface of the threaded rod (5), a pressure block (7) is fixedly mounted on the side of the scraper (6), a telescopic rod (8) is fixedly mounted on the inner side of the purification chamber (2), a spring (9) is sleeved on the surface of the telescopic rod (8), a stopper (10) is fixedly mounted on one end of the telescopic rod (8), a leakage groove (11) is provided at the bottom end of the purification chamber (2), and an inclined plate (12) is fixedly mounted on the top end of the stopper (10).

2. The motorcycle muffler with exhaust gas purification function according to claim 1, characterized in that: The inclined plate (12) is slidably connected to the purification chamber (2), and the stopper (10) is slidably connected to the purification chamber (2).

3. The motorcycle muffler with exhaust gas purification function according to claim 1, characterized in that: The inner side of the scraper (6) is provided with a thread, and the thread provided on the inner side of the scraper (6) is engaged with the thread on the surface of the threaded rod (5).

4. The motorcycle muffler with exhaust gas purification function according to claim 1, characterized in that: The scraper (6) is slidably connected to the purification plate (3), and the threaded rod (5) is rotationally connected to the purification bin (2).

5. The motorcycle muffler with exhaust gas purification function according to claim 1, characterized in that: One end of the spring (9) is fixedly installed on the inner side of the purification chamber (2), and the other end of the spring (9) is fixedly installed on the side of the stopper (10).

6. The motorcycle muffler with exhaust gas purification function according to claim 1, characterized in that: A connecting block (13) is fixedly mounted on the surface of the silencer housing (1), a sleeve plate (14) is sleeved on the surface of the connecting block (13), a slot (15) is provided on the inner side of the sleeve plate (14), a positioning rod (16) is inserted into the inner side of the slot (15), a nut (17) is threadedly connected to the surface of the positioning rod (16), and a top plate (18) is fixedly mounted on the top end of the sleeve plate (14).

7. The motorcycle muffler with exhaust gas purification function according to claim 6, characterized in that: The surface of the positioning rod (16) is provided with a thread, and the thread provided on the surface of the positioning rod (16) is engaged with the thread inside the nut (17).

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