CN113998041A

CN113998041A - Self-balancing adjusting device of single-wheel motorcycle

Info

Publication number: CN113998041A
Application number: CN202111509896.2A
Authority: CN
Inventors: 陈燕午
Original assignee: Yancheng Kuailun Intelligent Technology Co ltd
Current assignee: Yancheng Kuailun Intelligent Technology Co ltd
Priority date: 2021-12-10
Filing date: 2021-12-10
Publication date: 2022-02-01
Anticipated expiration: 2041-12-10
Also published as: CN113998041B

Abstract

The invention discloses a self-balancing adjusting device of a single-wheel motorcycle, which relates to the technical field of single-wheel motorcycle structures and comprises a U-shaped main support and a driving mechanism, wherein the front end of the U-shaped main support is movably provided with a front support, the lower ends of two sides of the U-shaped main support are respectively fixedly provided with a side support, a hub motor is fixedly arranged between the two side supports, a wheel is fixedly sleeved on a rotating shaft of the hub motor between the two side supports, the lower end of the side support is fixedly provided with a pedal plate, the driving mechanism is arranged in the pedal plate, and a supporting component is arranged below the driving mechanism.

Description

Self-balancing adjusting device of single-wheel motorcycle

Technical Field

The invention relates to the technical field of single-wheel motorcycle structures, in particular to a self-balancing adjusting device of a single-wheel motorcycle.

Background

The self-balancing monocycle is a transportation tool with a self-balancing function, traffic jam also becomes a common phenomenon today in the rapid development of the society, the electric monocycle replaces a bicycle and an electric vehicle as transportation tools to develop in a fashion trend, and the rise of the self-balancing monocycle is about to initiate a new traffic revolution.

At present, most balance cars are only suitable for traveling on a flat road surface, and are dangerous on uneven road surfaces with smaller ditches and the like, most of the balance cars in the market are in a standing type, a driver can feel obvious foot support fatigue due to long traveling, a user can correspondingly control the advancing or braking of the monocycle by adjusting the forward or backward tilting of the body, when the monocycle needs emergency braking in the process of riding at a higher speed, the backward tilting angle of the user is often too large, and further the gravity center is easy to cause unstable falling, and the monocycle does not have a lateral support device when turning, and can not effectively perform balance adjustment, and is inconvenient to control, the monocycle is easy to fall down and damage, the service life is lower, so the self-balance adjusting device of the monocycle is needed to be provided to solve the problems.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention discloses a self-balancing adjusting device of a single-wheel motorcycle, which aims to solve the problems in the background technology.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: a self-balancing adjustment device of a single-wheel motorcycle comprises:

the front end of the U-shaped main support is movably provided with a front support, the lower ends of two sides of the U-shaped main support are fixedly provided with side supports, a hub motor is fixedly arranged between the two side supports, and a wheel is fixedly sleeved on a rotating shaft of the hub motor between the two side supports;

the driving mechanism is characterized in that a pedal plate is fixedly arranged at the lower end of the side support, a first mounting groove is formed in the pedal plate, a second mounting groove is fixedly formed in one side of the first mounting groove, the driving mechanism is arranged inside the pedal plate, a supporting assembly is arranged below the driving mechanism and inside the second mounting groove, the driving mechanism comprises a driving motor, a driving shaft, a first bevel gear and a second bevel gear, one end of the driving shaft is fixedly connected with the output end of the driving motor, one end of the driving shaft, far away from the driving motor, is fixedly connected with the center of the side face of the first bevel gear, and the first bevel gear is meshed with the second bevel gear.

Preferably, the surface of the upper end of the U-shaped main support is fixedly provided with a seat cushion, the upper end of the front support is movably provided with a handlebar, the two ends of the handlebar are fixedly provided with handles, and the middle end of the outer surface of the handlebar is fixedly provided with a lighting lamp.

Preferably, actuating mechanism still includes screwed pipe, threaded rod and connecting piece, the fixed cover of No. two bevel gears is located the screwed pipe surface, the threaded rod is provided with two, two the threaded rod respectively with screwed pipe both ends threaded connection.

Preferably, the connecting piece is fixed to be set up in the threaded rod and keeps away from screwed pipe one end, the ventilation hole has been seted up to the inside mounting groove both sides of running-board, the air intake and the air outlet in ventilation hole all fixedly are provided with the filter screen.

Preferably, the supporting component comprises a fixed shaft, a sleeve piece and a supporting column, the sleeve piece is movably sleeved on the outer surface of the fixed shaft, one end of the supporting column is fixedly connected with the sleeve piece, and a connecting shaft is fixedly arranged on one side, away from the supporting column, of the sleeve piece.

Preferably, the threaded rod is movably connected with the connecting shaft through a connecting piece, a supporting seat is movably arranged at one end, away from the sleeving piece, of the supporting column, a buffer cavity is formed in the supporting seat, and a piston is arranged in the buffer cavity.

Preferably, the end of the support column far away from the sleeve joint piece is inserted into the buffer cavity and is fixedly connected with the piston, a buffer spring is fixedly arranged on one side of the piston far away from the support column, and a roller is movably arranged at one end of the support seat far away from the support column.

Preferably, a limiting groove is formed in one end, close to the front support, of the U-shaped main support, an adjusting mechanism is arranged in the limiting groove, the adjusting mechanism comprises a servo motor, a gear and a rack, and the gear is movably connected with the output end of the servo motor through a rotating shaft.

Preferably, the gear and the rack are meshed with each other, the upper end of the rack is fixedly connected with the lower end of the front support, sliding grooves are formed in two sides of the lower end of the front support, sliding blocks are movably arranged in the sliding grooves, the side wall of the limiting groove is fixedly connected with the sliding blocks, and a cushion pad is arranged on the side wall of one end, close to the seat cushion, of the limiting groove.

Preferably, the fixed high beam that is provided with in U type main support front end, the fixed preceding baffle that is provided with in high beam below, the fixed back fender that is provided with of one end that deviates from the high beam of U type main support, the wheel both sides are all fixed and are provided with the guard plate.

The invention discloses a self-balancing adjusting device of a single-wheel motorcycle, which has the following beneficial effects:

1. this self-balancing adjusting device of single wheel motorcycle, it rotates to effectively drive bevel gear No. one through driving motor work, rotate through bevel gear and effectively drive No. two bevel gears and threaded rod synchronous rotation, rotate through the screwed pipe, effectively realize two threaded rods and remove along the screwed pipe horizontal direction, shrink towards the screwed pipe is inside, perhaps outside expansion, when two threaded rods shrink to the screwed pipe is inside, effectively cup joint around the fixed axle rotation through the connecting piece pulling, and then realize the synchronous antiport of support column and supporting seat, effectively break away from No. two mounting grooves, and then the gyro wheel is effectively opened, play the auxiliary stay effect, guarantee to be balanced.

2. This self-balancing adjusting device of single wheel motorcycle when contact ground is opened to the gyro wheel, receives extrusion limiting displacement, effectively realizes supporting seat and support column extrusion each other, and the support column moves down, effectively drives piston extrusion buffer spring, and buffer spring contracts, and effective buffering effort avoids the gyro wheel to damage.

3. This self-balancing adjusting device of single wheel motorcycle effectively drives gear revolve through servo motor work, and then the gear drives rack horizontal direction round trip movement, drives the fore-stock synchronous motion in the water direction through rack removal, changes the focus position, effectively adjusts the balance.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

FIG. 2 is a cross-sectional view of a top view of the footrest of the present invention;

FIG. 3 is a schematic view of the working principle of the support assembly of the present invention;

FIG. 4 is a schematic view of the operating principle of the adjusting mechanism of the present invention;

FIG. 5 is an enlarged view of the structure at A in FIG. 2 according to the present invention;

FIG. 6 is an enlarged schematic view of the structure of FIG. 2 at B in accordance with the present invention;

fig. 7 is an enlarged view of the structure at C in fig. 4 according to the present invention.

In the figure: 1. a U-shaped main bracket; 101. a seat cushion; 102. a rear fender; 103. a limiting groove; 2. a side bracket; 3. a front bracket; 301. a chute; 4. a handlebar; 401. a handle; 402. an illuminating lamp; 5. a wheel; 6. a foot pedal; 601. a first mounting groove; 602. a vent hole; 603. a filter screen; 604. mounting grooves II; 7. a drive mechanism; 701. a drive shaft; 702. a first bevel gear; 703. a second bevel gear; 704. a threaded pipe; 705. a threaded rod; 706. a connecting member; 8. a support assembly; 801. a fixed shaft; 802. a socket; 803. a connecting shaft; 804. a support pillar; 805. a supporting seat; 806. a buffer chamber; 807. a piston; 808. a buffer spring; 809. a roller; 9. a protection plate; 10. a front baffle; 11. a high beam; 12. an adjustment mechanism; 1201. a gear; 1202. a rack; 13. a cushion pad.

Detailed Description

The embodiment of the invention discloses a self-balancing adjusting device of a single-wheel motorcycle, which comprises a U-shaped main support 1, wherein the front end of the U-shaped main support 1 is movably provided with a front support 3, the lower ends of two sides of the U-shaped main support 1 are respectively fixedly provided with a side support 2, a hub motor is fixedly arranged between the two side supports 2, and a wheel 5 is fixedly sleeved on a rotating shaft of the hub motor between the two side supports 2;

meanwhile, the device comprises a driving mechanism 7, a pedal plate 6 is fixedly arranged at the lower end of the side support 2, a mounting groove 601 is formed in the pedal plate 6, a second mounting groove 604 is fixedly formed in one side of the first mounting groove 601, the driving mechanism 7 is arranged inside the pedal plate 6, a supporting component 8 is arranged below the driving mechanism 7, the supporting component 8 is arranged inside the second mounting groove 604, the driving mechanism 7 comprises a driving motor, a driving shaft 701, a first bevel gear 702 and a second bevel gear 703, one end of the driving shaft 701 is fixedly connected with the output end of the driving motor, one end, far away from the driving motor, of the driving shaft 701 is fixedly connected with the center of the side face of the first bevel gear 702, and the first bevel gear 702 is meshed with the second bevel gear 703.

According to the attached drawing 1, the fixed seatpad 101 that is provided with in U type main support 1 upper end surface, the activity of front mast 3 upper end is provided with handlebar 4, the fixed handle 401 that is provided with in 4 both ends of handlebar, the fixed light 402 that is provided with in 4 surface middle-ends of handlebar, through being provided with seatpad 101 and handlebar 4, make things convenient for the navigating mate to sit on seatpad 101 through control handlebar 4, control single wheel motorcycle removes, improves the travelling comfort.

As shown in fig. 2 and 5, the driving mechanism 7 further includes a threaded pipe 704, two threaded rods 705 and a connecting member 706, the second bevel gear 703 is fixedly sleeved on the outer surface of the threaded pipe 704, the two threaded rods 705 are provided, the two threaded rods 705 are respectively in threaded connection with two ends of the threaded pipe 704, the first bevel gear 702 is effectively driven to rotate through the work of the driving motor, the second bevel gear 703 and the threaded rod 705 are effectively driven to synchronously rotate through the rotation of the first bevel gear 702, and the two threaded rods 705 are effectively moved along the horizontal direction of the threaded pipe 704 and are retracted towards the inside of the threaded pipe 704 or expanded outwards through the rotation of the threaded pipe 704.

According to the attached

drawings

1 and 2, the two sides of the first mounting groove 601 in the pedal 6 are provided with the vent holes 602, the air inlets and the air outlets of the vent holes 602 are both fixedly provided with the filter screens 603, when the single-wheel motorcycle runs, air flow effectively enters the first mounting groove 601 through the vent holes 602 to cool and dissipate heat of the driving motor, the air flow is effectively discharged through the air outlets, and rainwater, dust and the like are effectively filtered through the filter screens 603.

According to fig. 3 and 6, the supporting assembly 8 includes a fixed shaft 801, a sleeve 802 and a supporting column 804, the sleeve 802 is movably sleeved on the outer surface of the fixed shaft 801, one end of the supporting column 804 is fixedly connected with the sleeve 802, one side of the sleeve 802 away from the supporting column 804 is fixedly provided with a connecting shaft 803, a threaded rod 705 is movably connected with the connecting shaft 803 through a connecting piece 706, one end of the supporting column 804 away from the sleeve 802 is movably provided with a supporting seat 805, one end of the supporting seat 805 away from the supporting column 804 is movably provided with a roller 809, when the two threaded rods 705 shrink towards the inside of the threaded pipe 704, the sleeve 802 is effectively pulled to rotate around the fixed shaft 801 through the connecting piece 706, so that the supporting column 804 and the supporting seat 805 synchronously and reversely rotate, and are effectively separated from the second mounting groove 604, and the roller 809 is effectively opened to play an auxiliary supporting role and ensure balance.

According to fig. 3, inside cushion chamber 806 of having seted up of supporting seat 805, be provided with piston 807 in the cushion chamber 806, the support column 804 is kept away from the one end of cup jointing piece 802 and is inserted inside cushion chamber 806 and with piston 807 fixed connection, piston 807 deviates from the fixed buffer spring 808 that is provided with in support column 804 one side, when contact ground is opened to gyro wheel 809, receive the extrusion limiting displacement, effectively realize supporting seat 805 and support column 804 mutual extrusion, support column 804 downstream, effectively drive piston 807 extrusion buffer spring 808, buffer spring 808 contracts, effective buffering effort, avoid gyro wheel 809 to damage.

According to the attached

drawings

4 and 7, a limiting groove 103 is formed in one end, close to a front support 3, of a U-shaped main support 1, an adjusting mechanism 12 is arranged in the limiting groove 103, the adjusting mechanism 12 comprises a servo motor, a gear 1201 and a rack 1202, the gear 1201 is movably connected with the output end of the servo motor through a rotating shaft, the gear 1201 is meshed with the rack 1202, the upper end of the rack 1202 is fixedly connected with the lower end of the front support 3, sliding grooves 301 are formed in two sides of the lower end of the front support 3, sliding blocks are movably arranged in the sliding grooves 301, the side wall of the limiting groove 103 is fixedly connected with the sliding blocks, a buffer cushion 13 is arranged on the side wall, close to one end of a seat cushion 101, of the limiting groove 103, the gear 1201 is effectively driven to rotate through the work of the servo motor, the gear 1201 drives the rack 1202 to move back and forth in the horizontal direction, the front support 3 is driven to move synchronously in the water direction through the rack 1202, the gravity center position is changed, and balance is effectively adjusted.

According to fig. 1, fixed high beam 11 that is provided with in U type main support 1 front end, the fixed preceding baffle 10 that is provided with in high beam 11 below, U type main support 1 deviates from the fixed rear fender 102 that is provided with of one end of high beam 11, wheel 5 both sides are all fixed and are provided with guard plate 9, through being provided with high beam 11, effectively increase the illuminating effect, through being provided with rear fender 102, effectively block muddy water and get rid of behind the back at the navigating mate along wheel 5, through being provided with guard plate 9, effectively protect wheel 5, avoid internal damage.

The working principle is as follows: the invention discloses a self-balancing adjusting device of a single-wheel motorcycle, when the speed of a wheel 5 is reduced to a certain degree, a controller controls a driving motor to work to effectively drive a first bevel gear 702 to rotate, a second bevel gear 703 and a threaded rod 705 to rotate synchronously, two threaded rods 705 are effectively moved along the horizontal direction of the threaded pipe 704 and are contracted towards the inside of the threaded pipe 704 or are expanded outwards through the rotation of the first bevel gear 702, when the two threaded rods 705 are contracted towards the inside of the threaded pipe 704, a sleeve joint piece 802 is effectively pulled to rotate around a fixed shaft 801 through a connecting piece 706, a supporting column 804 and a supporting seat 805 are further synchronously and reversely rotated and are effectively separated from a second mounting groove 604, a roller 809 is further effectively opened to play a role in auxiliary supporting and guarantee balance;

further, when the contact ground is opened at gyro wheel 809, receive the extrusion limiting displacement, effectively realize supporting seat 805 and support column 804 mutual extrusion, support column 804 downstream, effectively drive piston 807 extrusion buffer spring 808, buffer spring 808 contracts, effective buffering effort, avoid gyro wheel 809 to damage, the air current effectively gets into the inside heat dissipation that cools down of a mounting groove 601 through ventilation hole 602 when the single wheel motorcycle traveles, effectively discharge through the air outlet, through being provided with filter screen 603, effectively filter rainwater dust etc., effectively drive gear 1201 through servo motor work and rotate, and then gear 1201 drives rack 1202 horizontal direction round trip movement, move through rack 1202 and drive fore-stock 3 synchronous motion in the water direction, change the focus position, effectively adjust balance.

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.

Claims

1. A self-balancing adjusting device of a single-wheel motorcycle is characterized by comprising:

the front support (3) is movably arranged at the front end of the U-shaped main support (1), side supports (2) are fixedly arranged at the lower ends of two sides of the U-shaped main support (1), a hub motor is fixedly arranged between the two side supports (2), and a wheel (5) is fixedly sleeved on a rotating shaft of the hub motor between the two side supports (2);

a driving mechanism (7), a pedal (6) is fixedly arranged at the lower end of the side bracket (2), a first mounting groove (601) is formed on the pedal plate (6), a second mounting groove (604) is fixedly arranged on one side of the first mounting groove (601), the driving mechanism (7) is arranged in the pedal (6), a supporting component (8) is arranged below the driving mechanism (7), the supporting component (8) is arranged in the second mounting groove (604), the driving mechanism (7) comprises a driving motor, a driving shaft (701), a first bevel gear (702) and a second bevel gear (703), one end of the driving shaft (701) is fixedly connected with the output end of the driving motor, one end of the driving shaft (701) far away from the driving motor is fixedly connected with the center of the side surface of the first bevel gear (702), the first bevel gear (702) and the second bevel gear (703) are meshed with each other.

2. The self-balancing adjustment device of a unicycle of claim 1, wherein: u type main support (1) upper end fixed surface is provided with seatpad (101), the activity of fore-stock (3) upper end is provided with handlebar (4), handlebar (4) both ends are fixed and are provided with handle (401), fixed light (402) that are provided with in handlebar (4) surface middle-end.

3. The self-balancing adjustment device of a unicycle of claim 1, wherein: the driving mechanism (7) further comprises a threaded pipe (704), two threaded rods (705) and a connecting piece (706), the second bevel gear (703) is fixedly sleeved on the outer surface of the threaded pipe (704), and the two threaded rods (705) are respectively in threaded connection with two ends of the threaded pipe (704).

4. The self-balancing adjustment device of a unicycle of claim 4, wherein: connecting piece (706) fixed set up in threaded rod (705) keep away from screwed pipe (704) one end, ventilation hole (602) have been seted up to one number mounting groove (601) both sides in running-board (6), the air intake and the air outlet of ventilation hole (602) are all fixed filter screen (603) of being provided with.

5. The self-balancing adjustment device of a unicycle of claim 1, wherein: the supporting component (8) comprises a fixed shaft (801), a sleeved piece (802) and a supporting column (804), the outer surface of the fixed shaft (801) is sleeved with the sleeved piece (802) in a movable mode, one end of the supporting column (804) is fixedly connected with the sleeved piece (802), and a connecting shaft (803) is fixedly arranged on one side, away from the supporting column (804), of the sleeved piece (802).

6. The self-balancing adjustment device of a unicycle of claim 5, wherein: threaded rod (705) pass through connecting piece (706) and connecting axle (803) swing joint, the one end activity that socket joint spare (802) was kept away from in support column (804) is provided with supporting seat (805), cushion chamber (806) have been seted up to supporting seat (805) inside, be provided with piston (807) in cushion chamber (806).

7. The self-balancing adjustment device of a unicycle of claim 6, wherein: the supporting column (804) is kept away from one end of the socket piece (802) and is inserted into the buffer cavity (806) and fixedly connected with the piston (807), one side, deviating from the supporting column (804), of the piston (807) is fixedly provided with a buffer spring (808), and one end, far away from the supporting column (804), of the supporting seat (805) is movably provided with a roller (809).

8. The self-balancing adjustment device of a unicycle of claim 1, wherein: the U-shaped main support (1) is close to one end of the front support (3) and is provided with a limiting groove (103), an adjusting mechanism (12) is arranged in the limiting groove (103), the adjusting mechanism (12) comprises a servo motor, a gear (1201) and a rack (1202), and the gear (1201) is movably connected with the output end of the servo motor through a rotating shaft.

9. The self-balancing adjustment device of a unicycle of claim 8, wherein: the gear (1201) and the rack (1202) are meshed with each other, the upper end of the rack (1202) is fixedly connected with the lower end of the front support (3), sliding grooves (301) are formed in two sides of the lower end of the front support (3), sliding blocks are movably arranged in the sliding grooves (301), the side wall of the limiting groove (103) is fixedly connected with the sliding blocks, and a cushion pad (13) is arranged on the side wall of one end, close to the seat cushion (101), of the limiting groove (103).

10. The self-balancing adjustment device of a unicycle of claim 1, wherein: u type main support (1) front end is fixed and is provided with high beam (11), fixed baffle (10) before being provided with in high beam (11) below, the fixed rear fender (102) that is provided with of one end that deviates from high beam (11) of U type main support (1), wheel (5) both sides are all fixed and are provided with guard plate (9).