Motorcycle balancing pole

Abstract

The utility model relates to a motorcycle balance rod which comprises a cylinder body, a piston rod and a one-way valve, the piston rod is arranged in the cylinder body to do axial movement, the one-way valve is arranged in the center of the piston rod and arranged in the cylinder body, and end covers are arranged at the positions, located at an opening of the cylinder body, of the two ends of the piston rod. The adjusting hand wheel is rotatably connected with the cylinder body, the adjusting hand wheel is provided with an abutting part, an abutting groove abutting against the abutting part is formed in the end cover, the adjusting hand wheel is provided with an adjusting part located at the bottom end of the abutting part, the adjusting part is arranged in the end cover, the adjusting part is provided with adjusting grooves from deep to shallow, the adjusting grooves are communicated with the interior of the cylinder body, and the end cover is provided with through holes communicated with the adjusting grooves. By arranging the adjusting hand wheel and the adjusting groove, the damping force and controllability of the motorcycle are improved, jumping of the front wheel during high-speed driving or emergency braking can be reduced by reasonably adjusting the damping force, and better tire grounding performance is kept.

Description

Technical Field

[0001] The utility model relates to the technical field of motorcycle accessories, in particular to a motorcycle balance bar. Background Art

[0002] When the motorcycle is making great efforts or landing, if the rigidity of the handlebars is weak, the handlebars may not be able to fully control the wheels. Installing a balance bar can increase the rigidity of the handlebars, thereby improving the handlebars' ability to control the wheels. When the left and right wheels are at different levels, the balance bar will produce anti-roll resistance, which helps to suppress the rolling of the vehicle body and make the vehicle more stable during driving. The balance bar can increase the body's ability to withstand external forces, reduce the deformation of the body when turning, and improve steering sensitivity and maneuverability.

[0003] The publication number is: CN206569201U discloses a motorcycle balance bar, including a piston rod assembly and a working cylinder assembly, wherein the piston rod assembly includes a second steel wire retaining ring, a piston clamping nut, a piston guide sleeve and a piston rod, wherein the piston guide sleeve is wrapped on the piston rod, and a groove is arranged on the piston rod, and the second steel wire retaining ring is fixed in the groove of the piston rod and the piston guide sleeve through the piston clamping nut. Since the motorcycle balance bar cuts a groove on the piston rod, the processing difficulty is reduced, and the retaining ring installed on the piston rod is firmly fixed in the cut groove, and at the same time, the retaining ring is tightly pressed by the piston clamping nut, so that the retaining ring is firmly fixed in the piston rod groove and the piston guide sleeve groove, so that the piston can be firmly fixed, so that the damping of the balance bar is more sensitive and stable when it works, and the shaking and shaking of the handlebar of the motorcycle when the motorcycle is running at high speed is prevented, and the danger of falling off is avoided.

[0004] The damping force of the motorcycle balance bar is not adjustable. The damping force of the balance bar has an important influence on the stability and handling of the vehicle. If the damping force is fixed, too high or too low, it may lead to reduced vehicle stability. If the damping force of the balance bar does not meet the use requirements, the entire component needs to be replaced instead of simply adjusting the damping force, which will increase maintenance costs. If the damping force is not adjustable, the balance bar may not be able to adapt to different road conditions. Therefore, this technology still has room for modification. Summary of the invention

[0005] The technical problem to be solved by the utility model is to provide a motorcycle balance bar in view of the deficiencies of the above-mentioned prior art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a motorcycle balance bar, comprising a cylinder body, a piston rod, and a one-way valve, wherein the piston rod is placed inside the cylinder body for axial movement, the one-way valve is arranged in the center of the piston rod and placed in the cylinder body, and end covers are arranged at both ends of the piston rod at the opening of the cylinder body, characterized in that an adjusting hand wheel is also arranged between the end cover at any end and the piston rod, the adjusting hand wheel is rotatably connected to the cylinder body, the adjusting hand wheel is provided with an abutting portion, an abutting groove abutting with the abutting portion is arranged in the end cover, the adjusting hand wheel is provided with an adjusting portion at the bottom end of the abutting portion, the adjusting portion is placed in the end cover, the adjusting portion is provided with an adjusting groove from deep to shallow, the adjusting groove is communicated with the inside of the cylinder body, the end cover is provided with a through hole communicated with the adjusting groove, and the shallowest part of the adjusting groove can abut against the through hole and be closed.

[0007] By adopting the above technical solution, by setting an adjustment hand wheel, the user can adjust the damping force of the balance bar according to his or her driving habits and road conditions. The adjustment hand wheel enables the balance bar to more accurately control the flow of hydraulic oil by controlling the adjustment groove, thereby improving the damping force and handling of the motorcycle. Proper damping force adjustment helps to reduce the roll and sway of the vehicle when cornering, accelerating or decelerating, thereby providing a more stable ride.

[0008] The above-mentioned motorcycle balance bar can be further configured as follows: a shell is provided on the outside of the cylinder body, the end cover is detachably connected to the shell by setting a thread, the shell and the cylinder body are clearance-matched to form a first flow channel, the first flow channel is communicated with the through hole, and the clearance between the adjusting hand wheel and the piston rod is clearance-matched to form a second flow channel communicated with the inside of the piston rod.

[0009] By adopting the above technical solution, the shell provides additional protection for the cylinder body and internal components to prevent dust, debris and moisture from directly contacting the internal parts of the balance bar. The end cover and the shell are threadedly connected, and the user can easily disassemble and reassemble the balance bar. The first flow channel formed by the clearance-fitting shell and the cylinder body and the second flow channel formed between the adjusting hand wheel and the piston rod can create a circuit for the oil in the balance bar through the through hole and the adjusting groove, making the product more stable.

[0010] The above-mentioned motorcycle balance bar can be further configured as follows: an annular groove is provided at the bottom of the adjusting hand wheel, a connecting block is provided at the end cover facing the annular groove, the connecting block is placed in the annular groove, and the bottom of the adjusting hand wheel abuts against one side of the end cover where the connecting block is provided.

[0011] By adopting the above technical solution, through the cooperation of the connecting block and the annular groove, it can be ensured that the connection between the adjusting handwheel and the end cover is more stable, and no displacement will occur during the adjustment and rotation of the adjusting handwheel. The provision of the annular groove and the connecting block can reduce the clearance of the adjusting handwheel, so that each gear adjustment can obtain an accurate response, thereby accurately adjusting the damping force.

[0012] The above-mentioned motorcycle balance bar can be further configured as follows: the piston rod end is detachably connected to a connecting piece, a universal bearing structure is installed in the connecting piece, and the universal bearing structure includes a shaft body, and a bearing ball is installed in the shaft body.

[0013] By adopting the above technical solution, connecting with the external motorcycle through a connecting piece and using a universal bearing structure, the friction between the piston rod and the connecting piece can be significantly reduced, making the movement of the piston rod smoother and improving the overall efficiency of the balance bar. The universal bearing structure provides a stable mechanical interface, ensuring a firm connection between the piston rod and the motorcycle frame, and reducing the risk of loose connection due to vibration or impact.

[0014] The above-mentioned motorcycle balance bar can be further configured as follows: the part where the adjusting hand wheel abuts against the end cover is a rotating part, the rotating part is provided with a plurality of protrusions, and the plurality of protrusions are arranged around the rotating part to form a gear shape.

[0015] With the above technical solution, the user manually adjusts the rotating part to control the internal adjustment operation to control the flow rate. The gear-shaped protrusions on the rotating part can provide a better grip and operating feel, allowing users to easily make adjustments while wearing gloves. The protrusion design helps prevent the adjustment handwheel from accidentally rotating due to vibration during driving, thereby maintaining the stability of the suspension setting. Compared with smooth surfaces, the gear-shaped protrusions can better resist wear and extend the service life of the adjustment handwheel.

[0016] The above-mentioned motorcycle balance bar can be further configured as follows: the shell is provided with an annular member, one side of the annular member is provided with an oil storage cylinder, the oil storage cylinder is provided with an oil storage tank, and the oil storage tank is communicated with the first flow channel.

[0017] With the above technical solution, when the piston inside the balance bar moves, the volume of the hydraulic chamber will change. The air storage tank can alleviate this volume change caused by the movement of the piston, so that the hydraulic system can work more smoothly. During the operation of the shock absorber, especially in the compression stage, there needs to be space to store the compressed gas. The air storage tank provides such space to prevent the damping characteristics from changing or being damaged due to excessive compression of the gas. The air storage tank also helps to maintain the pressure balance inside the balance bar, ensuring that the balance bar can provide a constant damping force under different road conditions, thereby ensuring the stability and comfort of the vehicle.

[0018] The above-mentioned motorcycle balance bar can be further configured as follows: an embedded groove is provided on the top of the adjusting hand wheel, a sealing member is embedded in the embedded groove, and the sealing member is sleeved on the piston rod.

[0019] By adopting the above technical solution, by installing special seals in the embedded groove, the internal space of the balance bar can be more effectively sealed to prevent leakage of hydraulic oil and gas, thereby ensuring the stable performance of the balance bar. Good sealing can prevent dust, water and other impurities from entering the interior of the balance bar, helping to keep the hydraulic oil clean and maintain the normal working condition of the hydraulic system.

[0020] The beneficial effects of the utility model include: by setting an adjusting hand wheel, the user can adjust the damping force of the balance bar according to his driving habits and road conditions; the adjusting hand wheel enables the balance bar to more accurately control the flow of hydraulic oil by controlling the adjusting groove; the first flow channel formed by the clearance-fitting shell and the cylinder body and the second flow channel formed between the adjusting hand wheel and the piston rod can form a circuit for the oil in the balance bar through the through hole and the adjusting groove, thereby improving the damping force and handling of the motorcycle; the damping force adjustment helps to reduce the roll and sway of the vehicle when cornering, accelerating or decelerating, thereby providing a more stable ride. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of the utility model;

[0022] Figure 2 It is the structural explosion diagram of the utility model;

[0023] Figure 3 It is a structural cross-sectional view of the utility model;

[0024] Figure 4 for Figure 3 Enlarged view of point A in the middle;

[0025] Figure 5 This is a structural diagram of the adjusting hand wheel of the utility model;

[0026] Figure 6 This is a structural diagram of the end cover of the utility model;

[0027] Figure 7 This is a structural diagram of a universal bearing of the utility model;

[0028] Label Notes: 1-cylinder, 2-piston rod, 3-check valve ， 4-end cover, 5-adjusting hand wheel ， 6-Butt part ， 7-Abutment groove ， 8-Regulation Department ， 9-Adjustment slot ， 10-Through hole ， 11- Shell ， 12-First flow channel ， 13- Second flow channel ， 14-Annular groove ， 15-Connection Block ，16-Connector ， 17-Universal bearing structure, 18-Rotating part ， 19-Bump ， 20-ring, 21-oil storage cylinder, 22-oil storage tank, 23-embedded tank ， 24-Seal, 401-Thread ， 701- shaft body, 702- bearing ball. DETAILED DESCRIPTION

[0029] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

[0030] like Figure 1-6The utility model shown in the figure provides the following technical solution: a motorcycle balance rod, including a cylinder body 1, a piston rod 2, and a one-way valve 3. The piston rod 2 is placed inside the cylinder body 1 for axial movement. The one-way valve 3 is arranged at the center of the piston rod 2 and placed in the cylinder body 1. End covers 4 are arranged at the openings of the cylinder body 1 at both ends of the piston rod 2. The utility model is characterized in that: an adjusting hand wheel 5 is also arranged between any end cover 4 and the piston rod 2, the adjusting hand wheel 5 is rotatably connected to the cylinder body 1, the adjusting hand wheel 5 is provided with an abutting portion 6, and an abutting groove 7 abutting with the abutting portion 6 is arranged in the end cover 4. The adjusting hand wheel 5 is located at the bottom of the abutting portion 6 and an adjusting portion 8 is arranged. The adjusting portion 8 is arranged in the end cover 4, and the adjusting portion 8 has a depth from deep to deep. The shallow adjustment groove 9 is communicated with the inside of the cylinder body 1. The end cover 4 is provided with a through hole 10 communicated with the adjustment groove 9. The shallowest part of the adjustment groove 9 can be abutted and closed with the through hole 10. By setting the adjustment hand wheel 5, the user can adjust the damping force of the balance bar according to his own driving habits and road conditions. The adjustment hand wheel 5 enables the balance bar to more accurately control the flow of hydraulic oil by controlling the adjustment groove 9, thereby improving the damping force and handling of the motorcycle. The damping force adjustment helps to reduce the roll and sway of the vehicle when cornering, accelerating or decelerating, thereby providing a more stable ride. The outer sleeve of the cylinder body 1 is provided with a shell 11, and the end cover 4 is connected to the shell 1 by setting a thread 401 1 is detachably connected, the housing 11 and the cylinder body 1 are clearance-matched to form a first flow channel 12, the first flow channel 12 is communicated with the through hole 10, the clearance between the adjusting hand wheel 5 and the piston rod 2 is formed to form a second flow channel 13 communicated with the inside of the piston rod 2, the housing 11 provides additional protection for the cylinder body 1 and the internal components to prevent dust, debris and moisture from directly contacting the internal components of the balance bar, the end cover 4 and the housing 11 are connected by threads 401, the user can easily disassemble and reassemble the balance bar, the first flow channel 12 formed by the clearance-matched housing 11 and the cylinder body 1 and the second flow channel 13 formed between the adjusting hand wheel 5 and the piston rod 2 can be connected to the balance bar through the through hole 10. The adjusting groove 9 creates a circuit for the oil in the balancing rod, making the product more stable. An annular groove 14 is provided at the bottom of the adjusting handwheel 5. A connecting block 15 is provided at the end cover 4 facing the annular groove 14. The connecting block 15 is placed in the annular groove 14. The bottom of the adjusting handwheel 5 abuts against the side of the end cover 4 where the connecting block 15 is provided. The cooperation of the connecting block 15 and the annular groove 14 can ensure that the connection between the adjusting handwheel 5 and the end cover 4 is more stable, and no displacement will occur during the adjustment and rotation of the adjusting handwheel 5. The annular groove 14 and the connecting block 15 can reduce the clearance of the adjusting handwheel 5, so that each gear adjustment can obtain an accurate response, thereby accurately adjusting the damping force.

[0031] like Figure 1-7A motorcycle balance bar is shown, the end of the piston rod 2 is detachably connected to a connecting piece 16, a universal bearing structure 17 is installed in the connecting piece 16, the universal bearing structure 17 includes a shaft body 1701, a bearing ball 1702 is installed in the shaft body 1701, and the shaft body 1701 is connected to an external motorcycle through the connecting piece 16. The use of the universal bearing structure 17 can significantly reduce the friction between the piston rod 2 and the connecting piece 16, so that the movement of the piston rod 2 is smoother, and the overall efficiency of the balance bar is improved. The universal bearing structure 17 provides a stable mechanical interface, ensures the firm connection between the piston rod 2 and the motorcycle frame, and reduces the friction caused by vibration or The risk of loose connection caused by impact, the adjusting hand wheel 5 and the abutting part 6 of the end cover 4 are divided into a rotating part 18, and the rotating part 18 is provided with a plurality of protrusions 19, and the plurality of protrusions 19 are arranged around the rotating part 18 to form a gear shape. The user manually adjusts the rotating part 18, thereby controlling the internal adjustment operation to control the flow size. The gear-shaped protrusions 19 on the rotating part 18 can provide a better grip and operating experience, so that the user can easily adjust it when wearing gloves. The design of the protrusions 19 helps to prevent the adjusting hand wheel 5 from accidentally rotating due to vibration during driving, and maintains the stability of the suspension setting. Compared with a smooth surface, the gear-shaped protrusions 19 can better resist In order to resist wear and extend the service life of the adjusting hand wheel 5, the housing is provided with an annular member 20, and an oil storage cylinder 21 is provided on one side of the annular member 20. An oil storage tank 22 is provided in the oil storage cylinder 21, and the oil storage tank 22 is communicated with the first flow channel 12. When the piston inside the balance bar moves, it will cause the volume change of the hydraulic chamber. The gas storage tank can alleviate the volume change caused by the movement of the piston, so that the hydraulic system can work more smoothly. During the operation of the shock absorber, especially in the compression stage, there needs to be space to store the compressed gas. The gas storage tank provides such a space to prevent the damping characteristics from changing or being damaged due to excessive compression of the gas. The gas storage tank also helps In order to maintain the pressure balance inside the balance bar and ensure that the balance bar can provide a constant damping force under different road conditions, thereby ensuring the stability and comfort of vehicle driving, an embedded groove 23 is provided at the top of the adjusting hand wheel 5, and a seal 24 is embedded in the embedded groove 23. The seal 24 is sleeved on the piston rod 2. By installing a special seal 24 in the embedded groove 23, the internal space of the balance bar can be more effectively sealed to prevent leakage of hydraulic oil and gas, thereby ensuring the stable performance of the balance bar. A good seal can prevent dust, water and other impurities from entering the interior of the balance bar, thereby helping to keep the hydraulic oil clean and maintain the normal working state of the hydraulic system.

[0032] The beneficial effects of the utility model are as follows: by setting the adjusting hand wheel 5, the user can adjust the damping force of the balance bar according to his driving habits and road conditions. The adjusting hand wheel 5 enables the balance bar to more accurately control the flow of hydraulic oil by controlling the adjusting groove 9. The first flow channel 12 formed by the clearance-fitting housing 11 and the cylinder body 1 and the second flow channel 13 formed between the adjusting hand wheel 5 and the piston rod 2 can form a circuit for the oil in the balance bar through the through hole 10 and the adjusting groove 9, thereby improving the damping force and handling of the motorcycle. The damping force adjustment helps to reduce the roll and sway of the vehicle when cornering, accelerating or decelerating, thereby providing a more stable ride.

Claims

1. A motorcycle balance rod, comprising a cylinder, a piston rod, and a one-way valve, wherein the piston rod is placed inside the cylinder for axial movement, the one-way valve is arranged at the center of the piston rod and placed inside the cylinder, and end caps are arranged at both ends of the piston rod at the opening of the cylinder, characterized in that: An adjusting handwheel is also provided between the end cover at either end and the piston rod, the adjusting handwheel is rotatably connected to the cylinder body, the adjusting handwheel is provided with an abutting portion, an abutting groove abutting with the abutting portion is provided in the end cover, an adjusting portion is provided at the bottom end of the abutting portion, the adjusting handwheel is placed in the end cover, the adjusting portion is provided with an adjusting groove from deep to shallow, the adjusting groove is communicated with the inside of the cylinder body, the end cover is provided with a through hole communicated with the adjusting groove, and the shallowest part of the adjusting groove can abut against the through hole and be closed.

2. A motorcycle balance bar according to claim 1, characterized in that: The cylinder body is provided with a shell outside, and the end cover is detachably connected to the shell by setting a thread. The shell and the cylinder body are clearance-matched to form a first flow channel, and the first flow channel is communicated with the through hole. The clearance between the adjusting hand wheel and the piston rod is clearance-matched to form a second flow channel communicated with the inside of the piston rod.

3. A motorcycle balance bar according to claim 2, characterized in that: An annular groove is provided at the bottom of the adjusting hand wheel, a connecting block is provided at the end cover facing the annular groove, the connecting block is placed in the annular groove, and the bottom of the adjusting hand wheel abuts against one side of the end cover where the connecting block is provided.

4. A motorcycle balance bar according to claim 3, characterized in that: The piston rod end is detachably connected to a connecting piece, a universal bearing structure is installed in the connecting piece, and the universal bearing structure includes a shaft body, and a bearing ball is installed in the shaft body.

5. The motorcycle balance bar according to claim 1, characterized in that: The part where the adjusting hand wheel abuts against the end cover is a rotating part, and the rotating part is provided with a plurality of protrusions, and the plurality of protrusions are arranged around the rotating part to form a gear shape.

6. A motorcycle balance bar according to any one of claims 2 to 4, characterized in that: The housing is sleeved with an annular member, one side of the annular member is provided with an oil storage cylinder, an oil storage tank is provided in the oil storage cylinder, and the oil storage tank is communicated with the first flow channel.

7. The motorcycle balance bar according to claim 5, characterized in that: An embedded groove is arranged at the top end of the adjusting hand wheel, a sealing member is embedded in the embedded groove, and the sealing member is sleeved on the piston rod.

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