CN220566488U - Stable split motorcycle front shock absorber - Google Patents
Stable split motorcycle front shock absorber Download PDFInfo
- Publication number
- CN220566488U CN220566488U CN202322334712.4U CN202322334712U CN220566488U CN 220566488 U CN220566488 U CN 220566488U CN 202322334712 U CN202322334712 U CN 202322334712U CN 220566488 U CN220566488 U CN 220566488U
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- China
- Prior art keywords
- cylinder barrel
- piston rod
- cylinder
- oil
- shock absorber
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- 230000035939 shock Effects 0.000 title claims abstract description 32
- 239000006096 absorbing agent Substances 0.000 title claims abstract description 24
- 238000013016 damping Methods 0.000 claims abstract description 26
- 239000000428 dust Substances 0.000 claims abstract description 8
- 230000006835 compression Effects 0.000 claims description 9
- 238000007906 compression Methods 0.000 claims description 9
- 230000001105 regulatory effect Effects 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 1
- 239000003921 oil Substances 0.000 abstract description 82
- 239000010720 hydraulic oil Substances 0.000 abstract description 10
- 238000005381 potential energy Methods 0.000 abstract description 8
- 239000007788 liquid Substances 0.000 description 8
- 238000010521 absorption reaction Methods 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Fluid-Damping Devices (AREA)
Abstract
The utility model relates to the technical field of motorcycle accessories, and discloses a stable split type motorcycle front shock absorber, which comprises a first cylinder barrel, a first piston rod, an oil storage cylinder barrel, a second piston rod and a piston plate, wherein the first cylinder barrel is connected with the first piston rod; the top cover of the first cylinder barrel is provided with a first piston rod, the outer side cover of the first piston rod, which is positioned at the top of the first cylinder barrel, is provided with a first damping spring, the outer side fixing cover of the first piston rod, which is positioned at the top of the first damping spring, is provided with a transverse plate, the bottom of the first piston rod, which is positioned inside the first cylinder barrel, is fixedly provided with a first piston through a bolt, one side of the first cylinder barrel is provided with an oil storage cylinder barrel through a mounting rack, and the inner top of the oil storage cylinder barrel is fixedly provided with a dust screen through a bolt. This novel multiple energy-absorbing design that adopts can effectively absorb the potential energy that produces when motorcycle is gone, vibrations, and the shock attenuation is effectual, and through controlling hydraulic oil backward flow speed, can control shock attenuation dynamics and first damping spring and second damping spring's reciprocating motion, is fit for extensively using widely.
Description
Technical Field
The utility model relates to the technical field of motorcycle accessories, in particular to a stable split type motorcycle front shock absorber.
Background
A shock absorber of a motorcycle is an important device for reducing shock and jounce of a vehicle during running, and a main function of the shock absorber is to absorb jounce on a road to maintain stability and comfort of the vehicle, and the shock absorber of a motorcycle generally includes a front shock absorber and a rear shock absorber, and the front shock absorber is generally installed at a front portion of the vehicle.
The utility model discloses a motorcycle front shock absorber, which comprises a damper and a spring sleeved on the periphery of the damper, wherein the damper comprises a piston push rod, a cylinder body and a cylinder body inner assembly, a part of the piston push rod is positioned in the cylinder body, a part of the piston push rod is positioned outside the cylinder body, spring trays are fixedly connected to two ends of the spring, a limit base is arranged on the periphery of the spring tray, which is close to the spring, a limit groove is formed in the limit base, and a baffle is arranged on the inner edge of the limit base. The utility model has the following beneficial effects: the limiting base is arranged on the periphery of the spring tray, which is close to the spring, so that once the piston push rod and the cylinder body are damaged, when the spring is pressed down or pressed up, the limiting groove on the limiting base is greatly attached to the spring, limiting protection is achieved, the impact force on the spring lifting tray is reduced, and accidents are avoided; because the bottom of the cylinder body is weaker, a baffle is arranged at the inner edge of the limiting base, the function of protecting the bottom of the cylinder body is achieved, and foreign objects are prevented from directly colliding with the bottom of the cylinder body.
The prior motorcycle front shock absorber has the following defects: only through single cylinder body and spring, the shock attenuation inefficiency, and only through spacing base can not effectively restrain the reciprocating motion of spring self. For this purpose we propose a stable split motorcycle front shock absorber.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a stable split type motorcycle front shock absorber, which solves the problems proposed by the background technology.
Technical proposal
The utility model provides the following technical scheme: the stable split motorcycle front shock absorber comprises a first cylinder barrel, a first piston rod, an oil storage cylinder barrel, a second piston rod and a piston plate;
the oil storage cylinder is characterized in that a first piston rod is sleeved at the top end of the first cylinder, a first damping spring is sleeved at the outer side of the top of the first cylinder, a transverse plate is fixedly sleeved at the outer side of the top of the first damping spring, a first piston is fixedly arranged at the bottom end of the first cylinder through bolts, an oil storage cylinder is mounted at one side of the first cylinder through a mounting frame, a dust screen is fixedly arranged at the inner top of the oil storage cylinder through bolts, a compression spring is fixedly arranged at the bottom of the dust screen through bolts, a piston plate is fixedly arranged at the bottom end of the compression spring through bolts, a second cylinder is mounted at one side of the oil storage cylinder far away from the first cylinder through the mounting frame, a second piston rod is sleeved at the top end of the second cylinder, a second damping spring is sleeved at the outer side of the top of the second cylinder, and a second piston rod is fixedly arranged at the bottom end of the second cylinder through bolts.
Further, first cylinder one side both ends are connected with first oil pipe and first time oil pipe respectively through the pipe connection, first time oil pipe outside cover is equipped with first governing valve, first time oil pipe and first time oil pipe top all are connected in oil storage cylinder bottom through the screw groove.
Further, the two ends of one side of the second cylinder barrel are respectively connected with a second oil outlet pipe and a second oil return pipe through pipeline connectors, a second regulating valve is sleeved outside the second oil return pipe, and the top ends of the second oil outlet pipe and the second oil return pipe are connected to the bottom of the oil storage cylinder barrel through thread grooves.
Further, the top end of the second piston rod is fixedly connected to the bottom of the transverse plate through bolts, and the top of the oil storage cylinder barrel is provided with exhaust holes in an equidistant penetrating mode.
Further, a first baffle is welded at one end inside the first cylinder barrel, and a second baffle is welded at one end inside the second cylinder barrel.
Further, the first oil seal is sleeved outside the first piston rod, the first oil seal is sleeved on the top of the first cylinder barrel, the second oil seal is sleeved outside the second piston rod, and the second oil seal is sleeved on the top of the second cylinder barrel.
Further, the top end of the first piston rod is provided with a second fixing lug, the bottom end of the first cylinder barrel is provided with a first fixing lug, and two ends of one side of the first cylinder barrel are welded with mounting blocks.
Compared with the prior art, the utility model has the beneficial effects that:
when the motorcycle runs, the first piston rod is pushed to move into the first cylinder barrel, the first piston rod moves downwards to drive the second piston rod to move into the second cylinder barrel through the transverse plate, at the moment, the first damping spring and the second damping spring absorb a part of potential energy, when the first piston rod moves downwards, the first piston pushes liquid oil in the first cylinder barrel to enable the liquid oil in the first cylinder barrel to enter the oil storage cylinder barrel through the first oil outlet pipe, when the second piston rod moves downwards, the second piston pushes the liquid oil in the second cylinder barrel to enable the liquid oil in the second cylinder barrel to enter the oil storage cylinder barrel through the second oil outlet pipe, the potential energy is absorbed again, when hydraulic oil in the first cylinder barrel and the second cylinder barrel enters the oil storage cylinder barrel, the piston plate pushed by the compression spring is pushed upwards to enable the oil storage cylinder barrel to absorb the residual potential energy, and the multiple energy absorption design is achieved, and the damping efficiency is good;
when the first damping spring and the second damping spring push the first piston rod and the second piston rod to move upwards, the first piston and the second piston are driven to move upwards, hydraulic oil in the oil storage cylinder barrel is pumped into the first cylinder barrel and the second cylinder barrel through the first oil return pipe and the second oil return pipe respectively, a person adjusts the first oil return pipe and the second adjusting valve, the flow of the return hydraulic oil can be controlled, the force required by the upward movement and the return of the first piston rod and the second piston rod can be adjusted, so that the damping force can be controlled, and the reciprocating motion of the first damping spring and the second damping spring can be effectively controlled;
the front shock absorber of the motorcycle adopts a multiple energy absorption design, can effectively absorb potential energy generated when the motorcycle runs and vibrates, has good shock absorption effect, controls the hydraulic oil reflux speed through the first regulating valve and the second regulating valve, and can control shock absorption force and the reciprocating motion of the first shock absorption spring and the second shock absorption spring.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a cross-sectional view showing the internal structure of the first cylinder tube according to the present utility model;
FIG. 3 is a cross-sectional view showing the internal structure of a second cylinder according to the present utility model;
FIG. 4 is a cross-sectional view showing the internal structure of the oil storage cylinder according to the present utility model;
in the figure: 1. a first cylinder; 2. a first piston rod; 3. an oil storage cylinder; 4. a second cylinder; 5. a second piston rod; 6. a first damper spring; 7. a second damper spring; 8. a cross plate; 9. a first piston; 10. a first baffle; 11. a first oil seal; 12. a second piston; 13. a second oil seal; 14. a first fixed ear; 15. a second fixed ear; 16. a second baffle; 17. a piston plate; 18. a compression spring; 19. a dust screen; 20. an exhaust hole; 21. a first flowline; 22. a first oil return pipe; 23. a first regulating valve; 24. a second oil outlet pipe; 25. a second oil return pipe; 26. a second regulating valve; 27. and (5) installing a block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the embodiment of the present utility model includes a first cylinder 1, a first piston rod 2, an oil storage cylinder 3, a second cylinder 4, a second piston rod 5, and a piston plate 17;
the top cover of first cylinder 1 is equipped with first piston rod 2, the outside cover that first piston rod 2 is located first cylinder 1 top is equipped with first damping spring 6, the outside fixed cover that first piston rod 2 is located first damping spring 6 top is equipped with diaphragm 8, the inside bottom of first cylinder 1 is located first piston 9 through the bolt fastening to first piston rod 2, first cylinder 1 installs oil storage cylinder 3 through the mounting bracket in one side, the top is equipped with dust screen 19 through the bolt fastening in the oil storage cylinder 3, the dust screen 19 bottom is equipped with compression spring 18 through the bolt fastening, compression spring 18 bottom is equipped with piston plate 17 through the bolt fastening, one side that first cylinder 1 was kept away from to oil storage cylinder 3 one side is equipped with second cylinder 4 through the mounting bracket, second cylinder 4 top cover is equipped with second piston rod 5, the outside cover that second piston rod 5 is located second cylinder 4 top is equipped with second damping spring 7, the inside bottom of second cylinder 5 is located second cylinder 4 is equipped with second piston 12 through the bolt fastening.
The two ends of one side of the first cylinder barrel 1 are respectively connected with a first oil outlet pipe 21 and a first oil return pipe 22 through pipeline connectors, a first regulating valve 23 is sleeved outside the first oil return pipe 22, and the top ends of the first oil return pipe 22 and the first oil outlet pipe 21 are connected to the bottom of the oil storage cylinder barrel 3 through thread grooves.
The two ends of one side of the second cylinder barrel 4 are respectively connected with a second oil outlet pipe 24 and a second oil return pipe 25 through pipeline connectors, a second regulating valve 26 is sleeved outside the second oil return pipe 25, and the tops of the second oil outlet pipe 24 and the second oil return pipe 25 are connected to the bottom of the oil storage cylinder barrel 3 through thread grooves.
The top end of the second piston rod 5 is fixedly connected to the bottom of the transverse plate 8 through bolts, the top of the oil storage cylinder barrel 3 is equidistantly penetrated and provided with exhaust holes 20, and gas in the oil storage cylinder barrel 3 is discharged through the exhaust holes 20 when the piston plate 17 moves upwards.
The first baffle 10 is welded at one end inside the first cylinder barrel 1, the second baffle 16 is welded at one end inside the second cylinder barrel 4, and the first baffle 10 and the second baffle 16 can block hydraulic oil to a certain extent, so that the hydraulic oil can flow out of the first cylinder barrel 1 and flow into the second cylinder barrel 4 conveniently.
The first oil seal 11 is sleeved outside the first piston rod 2, the first oil seal 11 is sleeved at the top of the first cylinder barrel 1, the second oil seal 13 is sleeved outside the second piston rod 5, and the second oil seal 13 is sleeved at the top end of the second cylinder barrel 4.
The top end of the first piston rod 2 is provided with a second fixing lug 15, the bottom end of the first cylinder barrel 1 is provided with a first fixing lug 14, and two ends of one side of the first cylinder barrel 1 are welded with mounting blocks 27.
The working principle of the utility model is as follows: the device is arranged on the front frame of the motorcycle by using bolts through the first fixing lug 14, the second fixing lug 15 and the mounting block 27, when the motorcycle runs to generate vibration, the first piston rod 2 is pushed to move into the first cylinder barrel 1, the first piston rod 2 moves downwards to drive the second piston rod 5 to move into the second cylinder barrel 4 through the transverse plate 8, at the moment, the first damping spring 6 and the second damping spring 7 absorb part of potential energy, the first piston rod 2 pushes the liquid oil in the first cylinder barrel 1 downwards through the first piston 9 to enable the liquid oil in the first cylinder barrel 1 to enter the oil storage cylinder barrel 3 through the first oil outlet pipe 21, the second piston rod 5 pushes the liquid oil in the second cylinder barrel 4 downwards through the second piston 12 to enable the liquid oil in the second cylinder barrel 4 to enter the oil storage cylinder barrel 3 through the second oil outlet pipe 24 to absorb potential energy again, when the hydraulic oil in the first cylinder barrel 1 and the second cylinder barrel 4 enters the oil storage cylinder barrel 3, the piston plate 17 pushed by the compression spring 18 in the oil storage cylinder barrel 3 is pushed to move upwards, residual potential energy can be absorbed, the multiple energy absorption design is realized, the damping efficiency is good, when the first damping spring 6 and the second damping spring 7 push the first piston rod 2 and the second piston rod 5 to move upwards, the first piston 9 and the second piston 12 are driven to move upwards, the first piston 9 and the second piston 12 move upwards to pump the hydraulic oil in the oil storage cylinder barrel 3 into the first cylinder barrel 1 and the second cylinder barrel 4 respectively through the first oil return pipe 22 and the second oil return pipe 25, a person adjusts the first oil return pipe 22 and the second adjusting valve 26, the flow of the return hydraulic oil can be controlled, the force required by the upward movement of the first piston rod 2 and the second piston rod 5 can be adjusted, and the damping force can be controlled, and the reciprocating movement of the first damper spring 6 and the second damper spring 7 can be effectively controlled.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The stable split motorcycle front shock absorber comprises a first cylinder barrel (1), a first piston rod (2), an oil storage cylinder barrel (3), a second cylinder barrel (4), a second piston rod (5) and a piston plate (17);
the method is characterized in that: the utility model discloses a shock absorber is characterized in that a first cylinder (1) top cover is equipped with first piston rod (2), the outside cover that first piston rod (2) is located first cylinder (1) top is equipped with first damping spring (6), the outside fixed cover that first piston rod (2) is located first damping spring (6) top is equipped with diaphragm (8), first piston rod (2) are located first cylinder (1) inside bottom and are equipped with first piston (9) through bolt fastening, oil storage cylinder (3) are installed through the mounting bracket in first cylinder (1) one side, top is equipped with dust screen (19) through bolt fastening in oil storage cylinder (3), dust screen (19) bottom is equipped with compression spring (18) through bolt fastening, compression spring (18) bottom is equipped with piston plate (17) through bolt fastening, one side that first cylinder (1) were kept away from to oil storage cylinder (3) one side is equipped with second cylinder (4) through the mounting bracket, second cylinder (4) top cover is equipped with second piston rod (5), second piston rod (5) are located second cylinder (4) top is equipped with second cylinder (7) outside that second cylinder (4) is equipped with second piston rod (12) through bolt fastening.
2. The stable split motorcycle front shock absorber of claim 1, wherein: the oil storage cylinder barrel is characterized in that two ends of one side of the first cylinder barrel (1) are respectively connected with a first oil outlet pipe (21) and a first oil return pipe (22) through pipeline joints, a first regulating valve (23) is sleeved outside the first oil return pipe (22), and the tops of the first oil return pipe (22) and the first oil outlet pipe (21) are connected to the bottom of the oil storage cylinder barrel (3) through thread grooves.
3. The stable split motorcycle front shock absorber of claim 1, wherein: the two ends of one side of the second cylinder barrel (4) are respectively connected with a second oil outlet pipe (24) and a second oil return pipe (25) through pipeline joints, a second regulating valve (26) is sleeved outside the second oil return pipe (25), and the tops of the second oil outlet pipe (24) and the second oil return pipe (25) are connected to the bottom of the oil storage cylinder barrel (3) through thread grooves.
4. The stable split motorcycle front shock absorber of claim 1, wherein: the top end of the second piston rod (5) is fixedly connected to the bottom of the transverse plate (8) through bolts, and the top of the oil storage cylinder barrel (3) is provided with exhaust holes (20) in an equidistant penetrating mode.
5. The stable split motorcycle front shock absorber of claim 1, wherein: a first baffle (10) is welded at one end inside the first cylinder barrel (1), and a second baffle (16) is welded at one end inside the second cylinder barrel (4).
6. The stable split motorcycle front shock absorber of claim 1, wherein: the novel piston rod is characterized in that a first oil seal (11) is sleeved outside the first piston rod (2), the first oil seal (11) is sleeved at the top of the first cylinder barrel (1), a second oil seal (13) is sleeved outside the second piston rod (5), and the second oil seal (13) is sleeved at the top of the second cylinder barrel (4).
7. The stable split motorcycle front shock absorber of claim 1, wherein: the top of the first piston rod (2) is provided with a second fixing lug (15), the bottom of the first cylinder barrel (1) is provided with a first fixing lug (14), and two ends of one side of the first cylinder barrel (1) are welded with mounting blocks (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322334712.4U CN220566488U (en) | 2023-08-30 | 2023-08-30 | Stable split motorcycle front shock absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322334712.4U CN220566488U (en) | 2023-08-30 | 2023-08-30 | Stable split motorcycle front shock absorber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220566488U true CN220566488U (en) | 2024-03-08 |
Family
ID=90094854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322334712.4U Active CN220566488U (en) | 2023-08-30 | 2023-08-30 | Stable split motorcycle front shock absorber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220566488U (en) |
-
2023
- 2023-08-30 CN CN202322334712.4U patent/CN220566488U/en active Active
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