阅读说明：本技术 一种用于摩托车的减噪摇臂 (Noise-reducing rocker arm for motorcycle ) 是由 俞琴花 于 2018-08-27 设计创作，主要内容包括：本发明公开了一种用于摩托车的减噪摇臂,包括滚珠、主体和螺帽,所述滚珠的外表面设有波浪棉皮套,所述波浪棉皮套的底端设有润滑内层,所述主体的一侧设有外壁,所述主体的底端设有耐磨层,所述外壁的内表面设有防滑内壁,所述主体的另一侧设有滚珠槽,所述滚珠槽的外表面设有防锈层,所述滚珠槽的内表面设有活动螺丝,所述主体的上端设有螺丝槽。本发明所述的一种用于摩托车的减噪摇臂,设有耐磨层、防腐蚀涂层和波浪棉皮套,能够在设备在长时间使用后,防止表面出现腐蚀生锈现象,保证设备正常工作,还能使表面耐磨,可以增加摇臂的使用寿命,并能减少使用时带来的噪音,适用不同工作状况,带来更好的使用前景。(The invention discloses a noise reduction rocker arm for a motorcycle, which comprises a ball, a main body and a nut, wherein a wave cotton leather sheath is arranged on the outer surface of the ball, a lubricating inner layer is arranged at the bottom end of the wave cotton leather sheath, an outer wall is arranged on one side of the main body, a wear-resistant layer is arranged at the bottom end of the main body, an anti-skid inner wall is arranged on the inner surface of the outer wall, a ball groove is arranged on the other side of the main body, an anti-rust layer is arranged on the outer surface of the ball groove, a movable screw is arranged on the inner surface of the ball groove, and a screw groove is. The noise-reducing rocker arm for the motorcycle is provided with the wear-resistant layer, the anti-corrosion coating and the wave cotton leather sheath, can prevent the surface from being corroded and rusted after the equipment is used for a long time, ensures the normal work of the equipment, can ensure the wear resistance of the surface, can prolong the service life of the rocker arm, can reduce noise caused by use, is suitable for different working conditions, and brings better use prospect.)

1. A noise-reducing rocker arm for motorcycles, comprising a ball (5), a body (8) and a nut (11), characterized in that: the outer surface of the ball (5) is provided with a wave cotton leather sheath (13), the bottom end of the wave cotton leather sheath (13) is provided with a lubricating inner layer (14), one side of the main body (8) is provided with an outer wall (2), the bottom end of the main body (8) is provided with a wear-resistant layer (3), the inner surface of the outer wall (2) is provided with an anti-skidding inner wall (1), the other side of the main body (8) is provided with a ball groove (4), the outer surface of the ball groove (4) is provided with an anti-rust layer (7), the inner surface of the ball groove (4) is provided with a movable screw (6), the upper end of the main body (8) is provided with a screw groove (9), the inner surface of the screw cap (11) is provided with a screw (10), one end of the screw (10) is provided with a buckle (12), and.

2. A noise reducing rocker arm for a motorcycle as set forth in claim 1, wherein: the outer wall (2) is fixedly connected with the anti-skid inner wall (1).

3. A noise reducing rocker arm for a motorcycle as set forth in claim 1, wherein: the ball groove (4) is fixedly connected with the main body (8).

4. A noise reducing rocker arm for a motorcycle as set forth in claim 1, wherein: the ball (5) is movably connected with the movable screw (6).

5. A noise reducing rocker arm for a motorcycle as set forth in claim 1, wherein: the screw (10) is movably connected with the screw groove (9).

6. A noise reducing rocker arm for a motorcycle as set forth in claim 1, wherein: the buckle (12) is fixedly connected with the screw (10).

Technical Field

The invention relates to the field of motorcycle rocker arms, in particular to a noise reduction rocker arm for a motorcycle.

Background

The rocker arm in the motorcycle engine has the function that when the engine works, under the rule of gas distribution time, the rocker arm rotates according to the cycle rule of the cam, the rocker arm lever principle jacks up the valve to open and close so that the valve can intake and exhaust gas, and the rear tire and the main frame are fixed. The double rocker arms are fixed on two sides, the single rocker arm is fixed on one side, the upper rocker arm and the lower rocker arm can be generally used only for a vehicle of a mandril machine, the lower rocker arm is directly matched with a camshaft, an air valve is pushed and controlled to open and close the upper rocker arm in time through an air valve mandril, the upper rocker arm is arranged in an air cylinder head, and the lower rocker arm is arranged on the side surface of an air cylinder body and close to a crankcase body.

The existing motorcycle rocker arm has certain defects when in use, firstly, after the equipment is used for a long time, the surface is easily corroded or rusted and damaged, so that the equipment can not be normally used, secondly, the noise emitted by the rocker arm is overlarge during the use, and the noise is one big, so that people around the rocker arm can be influenced, and the outer layer is easily rusted and is not wear-resistant, so that the service life of the motorcycle rocker arm can be prolonged, and certain influence is brought in the use process.

Disclosure of Invention

The invention mainly aims to provide a noise reduction rocker arm for a motorcycle, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the invention adopts the technical scheme that:

the utility model provides a noise reduction rocking arm for motorcycle, includes ball, main part and nut, the surface of ball is equipped with wave cotton leather sheath, the bottom of wave cotton leather sheath is equipped with lubricated inlayer, one side of main part is equipped with the outer wall, the bottom of main part is equipped with the wearing layer, the internal surface of outer wall is equipped with anti-skidding inner wall, the opposite side of main part is equipped with the ball groove, the surface in ball groove is equipped with the antirust coat, the internal surface in ball groove is equipped with movable screw, the upper end of main part is equipped with the screw groove, the internal surface of nut is equipped with the screw, the one end of screw is equipped with the buckle, the surface of main part is equipped with anti-corrosion coating.

Preferably, the outer wall and the anti-slip inner wall are fixedly connected.

Preferably, the ball groove is fixedly connected with the main body.

Preferably, the ball is movably connected with the movable screw.

Preferably, the screw is movably connected with the screw groove.

Preferably, the buckle is fixedly connected with the screw.

Compared with the prior art, the invention has the following beneficial effects: the noise-reducing rocker arm of the motorcycle can prevent the surface from being corroded and rusted after the equipment is used for a long time through the arranged anti-corrosion coating, the normal work of the equipment is ensured, when a ball rolls, the ball can be contacted with a contact surface to generate certain noise, but a wave cotton leather sleeve is added on the outer layer of the ball, the wave cotton leather sleeve is made of soft material, when the ball is contacted with the contact surface, the sound of collision between metals can not be generated, the noise is effectively reduced, through the installation of the lubricating inner layer, the ball can inevitably generate the situation of blocking when rolling, the lubricating inner layer can enable the ball to more flexibly slide, the situation of blocking is reduced, the use by a user is facilitated, through the arrangement of the wear-resisting layer at the bottom end of the main body, corresponding friction can be generated in the use process of the rocker arm, the surface can be damaged, the wear-resisting layer can enable the surface to be durable and wear-, the service life of the rocker arm is prolonged, the anti-skidding inner wall is arranged on the inner surface of the outer wall, when an object is placed between the inner walls, the object can easily slide out due to small friction, the anti-skidding inner wall can increase the friction between the object and the anti-skidding inner wall to avoid the object from sliding off, the ball groove is arranged on the other side of the main body and is used for placing the ball, the ball can be connected with the main body and is convenient to use, the anti-rust layer is arranged on the outer surface of the ball groove, the object of common metal can be rusted after being used for a long time, the surface is very difficult to clean after being rusted, the use of the rocker arm can be influenced, the anti-rust layer can effectively avoid the generation of rusting, the service life of the rocker arm is prolonged, the economic cost is reduced, the ball and the ball groove are movably connected through the movable screw, the ball can not fall out of the ball groove, whole device is simple, convenient operation, and the effect of wear-resisting, rust-resistant and noise reduction is better for traditional mode.

Drawings

Fig. 1 is a schematic view showing the overall structure of a noise reduction rocker arm for a motorcycle according to the present invention.

FIG. 2 is a partial view of a noise reducing rocker arm for a motorcycle of the present invention.

Fig. 3 is a schematic view showing the structure of a ball for a noise reduction rocker arm of a motorcycle according to the present invention.

FIG. 4 is a cutaway view of A of FIG. 2 of a noise reducing rocker arm for a motorcycle of the present invention.

In the figure: 1. an anti-slip inner wall; 2. an outer wall; 3. a wear layer; 4. a ball groove; 5. a ball bearing; 6. a movable screw; 7. a rust-proof layer; 8. a main body; 9. a screw groove; 10. a screw; 11. a nut; 12. buckling; 13. a wave cotton leather sheath; 14. lubricating the inner layer; 15. and (4) an anti-corrosion coating.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1 to 4, the noise reduction rocker arm for the motorcycle comprises a ball 5, a main body 8 and a nut 11, wherein a wave cotton leather sheath 13 is arranged on the outer surface of the ball 5, a lubricating inner layer 14 is arranged at the bottom end of the wave cotton leather sheath 13, an outer wall 2 is arranged on one side of the main body 8, a wear-resistant layer 3 is arranged at the bottom end of the main body 8, an anti-skid inner wall 1 is arranged on the inner surface of the outer wall 2, a ball groove 4 is arranged on the other side of the main body 8, an anti-rust layer 7 is arranged on the outer surface of the ball groove 4, a movable screw 6 is arranged on the inner surface of the ball groove 4, a screw groove 9 is arranged at the upper end of the main body 8, a screw 10 is arranged on the inner surface of the nut 11, a buckle 12 is.

Wherein, the outer wall 2 is fixedly connected with the anti-skid inner wall 1.

Wherein, the ball groove 4 is fixedly connected with the main body 8.

Wherein, the ball 5 is movably connected with the movable screw 6.

Wherein, the screw 10 is movably connected with the screw groove 9.

Wherein, the buckle 12 is fixedly connected with the screw 10.

It should be noted that, the noise reduction rocker arm for motorcycle of the invention, when using, through setting up the wave cotton leather sheath 13 on the external surface of the ball 5, when the ball 5 rolls, will contact with the contact surface, will send some noises, but add the wave cotton leather sheath 13 on the external layer of the ball 5, the wave cotton leather sheath 13 is soft materials, when contacting with the contact surface, will not send the sound of colliding between the metal, the effective noise reduction, through installing the lubricated inner layer 14, the ball 5 will be stuck in the situation while rolling hard to avoid, the lubricated inner layer 14 can make the ball 5 slip more flexibly, reduce the situation stuck, facilitate users' use, through setting up the wearing course 3 in the bottom of the body 8, in the course of using of the rocker arm, will produce the corresponding friction, will make the surface damaged, the wearing course 3 can make the surface lasting, the wear condition is avoided, the service life of the rocker arm is prolonged, the anti-skidding inner wall 1 is arranged on the inner surface of the outer wall 2, when an object is placed between the inner walls, the object can easily slide out due to small friction force, the anti-skidding inner wall 1 can increase the friction force between the placed object and the anti-skidding inner wall 1 to avoid the object from sliding off, the ball groove 4 is arranged on the other side of the main body 8, the ball groove 4 is used for placing the ball 5, the ball 5 can be connected with the main body 8 and is convenient to use, the anti-rust layer 7 is arranged on the outer surface of the ball groove 4, the surface of a common metal object can be rusted after long-time use, the common metal object is very difficult to clean after rusting, the use of the rocker arm can be influenced, the anti-rust layer 7 can effectively avoid the generation of rusting, the service life of the rocker arm is prolonged, and, through being equipped with movable screw 6 at the internal surface of ball groove 4, movable screw 6 swing joint has ball 5 and ball groove 4, can make ball 5 can not drop from ball groove 4, through installation screw groove 9, screw 10 and nut 11, enable nut 11 and enable screw 10 and fix the elasticity degree in needs, buckle 12 can avoid screw 10 not have nut 11's one end from the internal looseness of screw groove 9 and drop, through anticorrosive coating 15 that sets up, can be after equipment uses for a long time, prevent that the surface from appearing the phenomenon of rustting of corroding, guarantee equipment normal work, and is comparatively practical.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.