CN215944799U

CN215944799U - Low governing system of motorcycle car height

Info

Publication number: CN215944799U
Application number: CN202122566383.7U
Authority: CN
Inventors: 吕洪阳
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-25
Filing date: 2021-10-25
Publication date: 2022-03-04
Anticipated expiration: 2031-10-25

Abstract

The utility model relates to the technical field of two-wheeled locomotives, and particularly discloses a height adjusting system of a two-wheeled motorcycle, which comprises an inflator pump and a power supply which are arranged on a motorcycle body, wherein the air outlet end of the inflator pump is connected with an air dryer through a pipeline, the air dryer is connected with an inflation electromagnetic valve through a pipeline, the inflation electromagnetic valve is respectively connected with at least one front shock absorber and at least one rear shock absorber through an air pipe, a first one-way valve is fixed on the pipeline between the inflation electromagnetic valve and the front shock absorber, the first one-way valve is communicated with a front shock absorption and deflation electromagnetic valve, and a front shock absorption and deflation speed regulating valve is arranged on the front shock absorption and deflation electromagnetic valve. Has the advantages that: the height of the motorcycle body can be freely adjusted by controlling the inflation and deflation of the front shock absorber and the rear shock absorber, people with different heights can conveniently ride vehicles, and meanwhile, the shock absorption stroke and the damping size of the shock absorbers can be adjusted, so that the motorcycle is convenient to use in different occasions.

Description

Low governing system of motorcycle car height

Technical Field

The utility model relates to the technical field of two-wheeled locomotives, in particular to a height and height adjusting system of a two-wheeled motorcycle.

Background

Motorcycles are typically two-wheeled, but a few three-wheeled vehicles powered by an engine. In order to improve the shock resistance of the motorcycle, shock absorbing devices are generally installed at the front wheel and the rear wheel of the two-wheeled motorcycle, and the existing shock absorbing devices are spring shock absorbing devices, pneumatic shock absorbing devices and hydraulic shock absorbing devices. For the motorcycle with the pneumatic shock absorption structure, the ground clearance is fixed after the motorcycle leaves a factory, the shock absorption stroke and the damping are inconvenient to adjust, and the height of the shock absorption device is related to the height of the motorcycle body, so that the height of the shock absorption device cannot be adjusted, and a plurality of people can ride the motorcycle inconveniently.

SUMMERY OF THE UTILITY MODEL

The utility model provides a height adjusting system for a two-wheeled motorcycle, aiming at solving the problems.

The technical scheme of the utility model is realized as follows:

a height adjusting system for a two-wheeled motorcycle comprises an inflator pump and a power supply which are installed on a motorcycle body, wherein an air dryer is connected to an air outlet end of the inflator pump through a pipeline, the air dryer is connected with an inflation electromagnetic valve through a pipeline, the inflation electromagnetic valve is respectively connected with at least one front shock absorber and at least one rear shock absorber through an air pipe, a first one-way valve is fixed on a pipeline between the inflation electromagnetic valve and the front shock absorbers, the first one-way valve is communicated with a front shock absorption deflation electromagnetic valve, a front shock absorption deflation speed adjusting valve is installed on the front shock absorption deflation electromagnetic valve, a second one-way valve is fixed on a pipeline between the inflation electromagnetic valve and the rear shock absorber, the second one-way valve is communicated with a rear shock absorption deflation electromagnetic valve, a rear shock absorption deflation speed adjusting valve is installed on the rear shock absorption deflation electromagnetic valve, and the inflator pump is electrically connected with the power supply, the front damping deflation electromagnetic valve and the rear damping deflation electromagnetic valve are electrically connected with the power supply through a deflation three-gear switch, the inflator pump is connected with a front inflation relay and a rear inflation relay in parallel, the front inflation relay and the rear inflation relay are electrically connected with the positive electrode of the power supply through an inflation three-gear switch, the inflation electromagnetic valve is electrically connected with the inflation three-gear switch and the negative electrode of the power supply, and the inflation electromagnetic valve and the rear inflation relay are connected together in parallel.

Furthermore, fuses are connected in series on circuits of the deflation three-gear switch, the inflation three-gear switch and the power supply.

Furthermore, the inflation solenoid valve is a five-position solenoid valve, and the front damping deflation solenoid valve and the rear damping deflation solenoid valve are two-position two-way solenoid valves.

By adopting the technical scheme, the utility model has the beneficial effects that: the height of the motorcycle body can be freely adjusted by controlling the inflation and deflation of the front shock absorber and the rear shock absorber, people with different heights can conveniently ride vehicles, and meanwhile, the shock absorption stroke and the damping size of the shock absorbers can be adjusted, so that the motorcycle is convenient to use in different occasions.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic diagram of the present invention;

fig. 2 is a circuit diagram of the present invention.

The reference numerals are explained below:

1. a front shock absorber; 2. a rear shock absorber; 3. an inflator pump; 4. an air dryer; 5. a first check valve; 6. a front shock-absorbing air-bleeding electromagnetic valve; 7. an inflation solenoid valve; 8. a rear shock absorption air discharge electromagnetic valve; 9. a front shock-absorbing air-bleeding speed-regulating valve; 10. a rear shock absorption air-bleeding speed regulating valve; 11. a power source; 12. a deflation three-gear switch; 13. an inflation three-gear switch; 14. a front inflation relay; 15. a post-inflation relay; 16. a second one-way valve; 17. and a fuse.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-2, a height adjusting system for a motorcycle comprises an inflator 3 mounted on a motorcycle body, a power supply 11, an air outlet end of the inflator 3 is connected with an air dryer 4 through a pipeline for drying air and avoiding water vapor corrosion of subsequent parts, the air dryer 4 is connected with an inflation solenoid valve 7 through a pipeline, the inflation solenoid valve 7 is respectively connected with at least one front shock absorber 1 and at least one rear shock absorber 2 through an air pipe, the air is controlled to enter the front shock absorber 1 or the rear shock absorber 2 by controlling an internal air outlet passage of the inflation solenoid valve 7, a first check valve 5 is fixed on the pipeline between the inflation solenoid valve 7 and the front shock absorber 1 to ensure unidirectional flow of air flow, the first check valve 5 is communicated with a front shock absorption and air discharge solenoid valve 6 for discharging air by controlling the on-off of the front shock absorption and air discharge solenoid valve 6, a front damping deflation speed regulating valve 9 is installed on the front damping deflation electromagnetic valve 6 and used for regulating the deflation speed, a second one-way valve 16 is fixed on a pipeline between the inflation electromagnetic valve 7 and the rear shock absorber 2 and ensures the unidirectional flow of air flow, the second one-way valve 16 is communicated with a rear damping deflation electromagnetic valve 8 and performs deflation by controlling the on-off of the rear damping deflation electromagnetic valve 8, a rear damping deflation speed regulating valve 10 is installed on the rear damping deflation electromagnetic valve 8 and used for regulating the deflation speed, the inflation pump 3 is electrically connected with a power supply 11, the power supply 11 is used for supplying power, the front damping deflation electromagnetic valve 6 and the rear damping deflation electromagnetic valve 8 are electrically connected with the power supply 11 through a deflation three-gear switch 12, the deflation three-gear switch 12 has three gears (zero gear, first gear and second gear), the zero gear does not work, and the first gear and the second gear are respectively and electrically connected with the front damping deflation electromagnetic valve 6 and the rear damping deflation electromagnetic valve 8, the air charging pump 3 is connected with a front air charging relay 14 and a rear air charging relay 15 in parallel, the front air charging relay 14 and the rear air charging relay 15 are electrically connected with the anode of the power supply 11 through an air charging three-gear switch 13, the air charging three-gear switch 13 has three gears (zero gear, first gear and second gear), the zero gear does not work, the first gear and the second gear are respectively and electrically connected with the front air charging relay 14 and the rear air charging relay 15 and are used for controlling the corresponding relays to work for air charging, the air charging electromagnetic valve 7 is electrically connected between the air charging three-gear switch 13 and the cathode of the power supply 11, the air charging electromagnetic valve 7 is connected with the rear air charging relay 15 in parallel, the air charging electromagnetic valve 7 is a five-position electromagnetic valve, the front damping air discharging electromagnetic valve 6 and the rear damping air discharging electromagnetic valve 8 are both two-position two-way electromagnetic valves, a fuse 17 is connected in series on a circuit connecting the air discharging three-gear switch 12 and the air charging three-gear switch 13 with the power supply 11, the fuse can be blown to automatically cut off when in short circuit, thereby improving the safety.

The working principle of the utility model is as follows: when the motorcycle is used, when the motorcycle body needs to be lowered, the deflation three-gear switch 12 is shifted to be communicated with the front shock absorption and deflation electromagnetic valve 6, the front shock absorption and deflation electromagnetic valve 6 starts to deflate the front shock absorber 1 after being electrified, the height of the front shock absorber 1 is reduced, the deflation three-gear switch 12 is shifted to be communicated with the rear shock absorption and deflation electromagnetic valve 8 after reaching the proper height, the rear shock absorption and deflation electromagnetic valve 8 starts to deflate the rear shock absorber 2 after being electrified, the height of the rear shock absorber 2 is reduced, the deflation three-gear switch 12 is shifted to be in the neutral position after reaching the proper height, the exhaust is stopped, the motorcycle body is lowered, the shock absorption stroke of the shock absorber is shortened, the damping is enlarged, and meanwhile, a person with low height can conveniently ride the motorcycle; when the vehicle body needs to be heightened, the inflating three-gear switch 13 is switched to be communicated with the front inflating relay 14, the front inflating relay 14 is electrified, the inflator pump 3 is also electrified, the inflator pump 3 pumps air into the front shock absorber 1 through a pipeline, so that the length of the front shock absorber 1 is lengthened, the inflating three-gear switch 13 is switched to be communicated with the rear inflating relay 15 after reaching a proper height, the inflator pump 3, the inflating electromagnetic valve 7 and the rear inflating relay 15 are simultaneously electrified to work, the inflating electromagnetic valve 7 is switched to be communicated with the front shock absorber 1 after being electrified, the channel communicated with the rear shock absorber 2 is changed, the gas generated by the inflator pump 3 enters the rear shock absorber 2 after being dried by the air dryer 4 so that the length of the rear shock absorber 2 is lengthened, the inflating three-gear switch 13 is switched to a neutral position after reaching a proper height, the inflating work is finished, the vehicle body is heightened, and the shock absorption stroke of the shock absorber is enlarged, the damping becomes small.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a low governing system of motorcycle car height which characterized in that: the automobile air-out device comprises an inflator pump (3) and a power supply (11) which are installed on an automobile body, wherein an air outlet end of the inflator pump (3) is connected with an air dryer (4) through a pipeline, the air dryer (4) is connected with an air inflation electromagnetic valve (7) through a pipeline, the air inflation electromagnetic valve (7) is respectively connected with at least one front shock absorber (1) and at least one rear shock absorber (2) through an air pipe, a first one-way valve (5) is fixed on the pipeline between the air inflation electromagnetic valve (7) and the front shock absorber (1), the first one-way valve (5) is communicated with a front shock absorption air-out electromagnetic valve (6), a second one-way valve (16) is fixed on the pipeline between the air inflation electromagnetic valve (7) and the rear shock absorber (2), the second one-way valve (16) is communicated with a rear shock absorption air-out electromagnetic valve (8), and the inflator pump (3) is electrically connected with the power supply (11), preceding shock attenuation gassing solenoid valve (6) back shock attenuation gassing solenoid valve (8) through gassing three-gear switch (12) with power (11) electricity is connected, pump (3) even have preceding inflatable relay (14) and back inflatable relay (15), preceding inflatable relay (14) back inflatable relay (15) through aerifing three-gear switch (13) with the anodal electricity of power (11) is connected, inflatable solenoid valve (7) electricity is connected aerify three-gear switch (13) with between power (11) the negative pole, inflatable solenoid valve (7) with back inflatable relay (15) parallel connection is in the same place.

2. A system for regulating the height of a motorcycle according to claim 1, characterized in that: the deflation three-gear switch (12), the inflation three-gear switch (13) and the circuit connected with the power supply (11) are connected with a fuse (17) in series.

3. A system for regulating the height of a motorcycle according to claim 1, characterized in that: the inflation electromagnetic valve (7) is a five-way electromagnetic valve, and the front damping deflation electromagnetic valve (6) and the rear damping deflation electromagnetic valve (8) are two-position two-way electromagnetic valves.

4. A system for regulating the height of a motorcycle according to claim 1, characterized in that: and a front shock absorption and deflation speed regulating valve (9) is arranged on the front shock absorption and deflation electromagnetic valve (6).

5. A system for regulating the height of a motorcycle according to claim 1, characterized in that: and a rear shock absorption and deflation speed regulating valve (10) is arranged on the rear shock absorption and deflation electromagnetic valve (8).