CN106335582B

CN106335582B - Acceleration sliding separated scooter

Info

Publication number: CN106335582B
Application number: CN201610808584.4A
Authority: CN
Inventors: 杨绍荣
Original assignee: Jinhua Polytechnic
Current assignee: Jinhua Ruidi Vehicle Industry Co ltd
Priority date: 2016-08-29
Filing date: 2016-08-29
Publication date: 2021-10-22
Anticipated expiration: 2036-08-29
Also published as: CN106335582A

Abstract

The invention relates to a leisure sport walk-substituting tool, in particular to an accelerating sliding separation type walk-substituting vehicle which adopts a riding mode similar to a bicycle but is smaller and more rapid than the bicycle when advancing. The bicycle brake mainly comprises a front wheel, a front fork, a brake cable, a brake handle, a T-shaped rod, a gear handle, a gear line, seven bowls, a chain transmission assembly, a seat cushion, a shifting fork, an adjusting screw, a spring, a rear wheel, a brake disc, a brake and a bicycle frame. The split-type scooter with accelerated sliding has novel concept, reasonable structure, convenient operation and comfortable riding, and can tread like a bicycle to exert force when the force is applied to accelerate and advance, and can slide for a longer distance on a flat and smooth road surface when the force is not applied to accelerate, thereby being labor-saving and safe.

Description

Acceleration sliding separated scooter

Technical Field

The invention relates to a leisure sport walk-substituting tool, in particular to an accelerating sliding separation type walk-substituting vehicle which adopts a riding mode similar to a bicycle but is smaller and more rapid than the bicycle when advancing.

Background

The friction between the wheels of the manual scooter and the ground is small, so that the manual scooter is labor-saving in sliding. Manpower scooter is at the in-process that slides, and the rider steps on the panel of scooter with one foot, and the other foot constantly acts on ground backward hard to make the scooter advance, it is obvious that the less is better for the frictional force on wheel and the ground of laborsaving scooter when making the scooter slide. In order to effectively slide the human-powered scooter, the scooter is not suitable for people to sit on the scooter to do sports, and several problems can be caused because one foot continuously acts on the ground, firstly, a rider can feel hard because the rider stands on the scooter; secondly, one foot is acted on the ground on one side of the scooter constantly, so that the scooter is not easy to balance; thirdly, one foot acts on the ground continuously, namely one foot stretches to one side continuously, so that serious traffic safety hidden dangers exist, and the manual scooter is unsafe.

When a bicycle is ridden, a rider pedals the pedals by feet, the pedals act on the rear wheel through the chain, in order to accelerate the bicycle more quickly, good friction force between the rear wheel and the ground is expected to promote the bicycle to move forwards, and on the other hand, in order to enable the bicycle to move forwards for more distance, the friction force between the rear wheel and the ground is expected to be smaller and better, so that a pair of contradictions, namely physical conflict, are generated, and the contradictions cannot be overcome on the existing bicycle.

Based on the above, the boosting acceleration advancing process and the sliding process in the riding process are separated, so that the wheels of the bicycle have enough friction with the ground when the boosting acceleration advances, and the bicycle is pushed to advance in an accelerated manner; when no force is applied, namely when the vehicle slides, the friction force between the wheels of the vehicle and the ground is minimized, so that the vehicle slides for a longer distance.

Disclosure of Invention

In order to solve the problem, the invention provides an accelerating sliding separated scooter, which can enable a user to ride like a bicycle and has the interest of sliding a scooter, labor saving and safety.

The technical scheme adopted by the invention is as follows:

the accelerating sliding separation type scooter comprises a front wheel, a front fork, a brake cable, a brake lever, a T-shaped rod, a gear lever, a gear line, seven bowls, a chain transmission assembly, a seat cushion, a shifting fork, an adjusting screw, a spring, a rear wheel, a brake disc, a brake and a frame.

The wheel outer layers of the front wheel and the rear wheel are made of smooth elastic materials and have small friction coefficients.

The frame comprises a neck pipe, a vertical pipe, a brake mounting hole, a rear wheel mounting hole, a side horizontal groove, a bottom plate and a shifting fork fixing plate. The front fork is connected with the neck pipe through the seven bowls. The T-shaped rod is connected with the front fork. The front wheel is mounted on the front fork. The brake crank and the gear shift handle are respectively arranged at the left end and the right end of the T-shaped rod. The rear wheel is connected with the frame through the rear wheel mounting hole by a screw nut. The brake disc is connected with the rear wheel. The brake is connected with the frame through two brake mounting holes by two screws. One end of the brake cable is connected with the brake handle, and the other end of the brake cable is connected with the brake. The seat cushion is connected with the vertical pipe. The shifting fork fixing plate comprises a shifting fork mounting groove, a shifting fork mounting hole, an adjusting screw mounting screw hole and a gear line mounting hole.

The chain transmission assembly comprises a left pedal, a driving bearing I, a left vertical plate, a left side plate, a driving shaft, a right side plate, a right vertical plate, a driving bearing II, a right pedal, a chain, a driven assembly, a screw rod assembly and a screw assembly. The screw combination is two groups in total, and each group of screw combination includes a piece of screw, a piece of flat gasket and a piece of locknut. The screw rod combination comprises a screw, two flat gaskets, a rolling sleeve and a locknut.

The left side plate comprises a driving shaft mounting hole, a chain adjusting groove, a jack fixing hole, an arc-shaped groove and a shifting fork acting plate connecting hole.

The driving shaft comprises a left column, a left cylinder, a driving chain wheel, a right cylinder and a right column. The driving shaft mounting hole of the left side plate is arranged on the left cylinder, the inner hole of the driving bearing I is arranged on the left cylinder, the excircle of the driving bearing I is arranged on the left vertical plate, and the left vertical plate is fixed on the bottom plate of the frame through threaded connection. The right side plate is provided with a driving shaft mounting hole which is arranged on the right cylinder, an inner hole of a driving bearing II is arranged on the right cylinder, the outer circle of the driving bearing II is arranged on the right vertical plate, and the right vertical plate is fixed on the bottom plate of the frame through threaded connection. The left foot rest is arranged on the left column, and the right foot rest is arranged on the right column. The motion phases of the left and right pedals differ by exactly half a turn.

The driven assembly comprises a driven shaft, a jack I, a left isolation sleeve, a driven bearing I, an intermediate isolation sleeve, a driven wheel, a driven bearing II, a right isolation sleeve, a bicycle flywheel, a jack II and a driven nut. The outer layer of the driven wheel has a larger friction coefficient.

And the screw part of the jack I is arranged in the jack fixing hole of the left side plate. And the screw part of the jack II is arranged in the jack fixing hole of the right side plate.

The driven shaft is respectively inserted into the chain adjusting groove of the left side plate and the chain adjusting groove of the right side plate. The chain is arranged on the driving chain wheel and the bicycle flywheel, and the tightness is adjusted through the jack I and the jack II.

The invention has the beneficial effects that:

the split-type scooter with accelerated sliding has the advantages of novel concept, reasonable structure, convenient operation and comfortable riding, and can be used for treading and exerting force like a bicycle when the force is applied to accelerate and advance, and can slide for a longer distance on a smooth road surface when the force is not applied to accelerate, so that the split-type scooter with accelerated sliding is labor-saving and safe.

Drawings

The following is further illustrated in connection with the figures of the present invention:

fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a schematic view of the chain drive assembly.

Fig. 3 is an exploded view of the chain drive assembly.

Fig. 4 is an exploded view of the slave assembly.

Fig. 5 is a schematic structural view of the vehicle frame.

Fig. 6 and 7 are schematic structural views of the fork fixing plate.

Fig. 8 and 9 are schematic structural views of the left side plate.

Fig. 10 is a schematic view of the structure of the fork acting plate.

Fig. 11 is a schematic structural view of the driving shaft.

Fig. 12 is a schematic structural view of the shift fork.

Fig. 13 is an exploded view of the screw combination.

Fig. 14 is a schematic structural view of the fork with two rolling bearings mounted thereon.

In the figure, 1, a front wheel, 2, a front fork, 3, a brake cable, 4, a brake lever, 5, a T-shaped rod, 6, a gear lever, 7, a gear lever line, 8, a seven-piece bowl, 9, a chain transmission assembly, 10, a seat cushion, 11, a shifting fork, 12, an adjusting screw, 13, a spring, 14, a rear wheel, 15, a brake disc, 16, a brake, 17, a frame, 18, a left pedal, 19, a driving shaft bearing I, 20, a left vertical plate, 21, a left side plate, 22, a driving shaft, 23, a right side plate, 24, a right vertical plate, 25, a driving shaft bearing II, 26, a right pedal, 27, a chain, 28, a driven assembly, 29, a screw rod combination, 30, a screw combination, 31, a driven shaft, 32, a jack I, 33, a left isolation sleeve, 34, a driven shaft bearing I, 35, an isolation sleeve, 36, a driven shaft, 37, a driven shaft bearing II, 38, a right isolation sleeve, 39, a bicycle flywheel, 40, a jack II, 41, a driven nut, 42. the automatic transmission comprises a neck pipe, 43 vertical pipes, 44 shifting fork installation grooves, 45 shifting fork installation holes, 46 adjusting screw installation screw holes, 47 brake installation holes, 48 rear wheel installation holes, 49 side horizontal grooves, 50 bottom plates, 51 driving shaft installation holes, 52 chain adjusting grooves, 53 jack fixing holes, 54 arc-shaped grooves, 55 shifting fork acting plate connecting holes, 56 positioning plates, 57 adjusting screw movable grooves, 58 shifting fork acting plate installation holes, 59 shifting fork acting plates, 60 left columns, 61 left cylinders, 62 driving chain wheels, 63 right cylinders, 64 right columns, 65 shifting fork end holes, 66 shifting fork center holes, 67 shifting fork line fixing holes, 68 shifting fork fixing plates and 69 shifting fork line installation holes.

Detailed Description

The accelerating sliding separation type scooter comprises a front wheel 1, a front fork 2, a brake cable 3, a brake handle 4, a T-shaped rod 5, a gear handle 6, a gear line 7, seven bowls 8, a chain transmission assembly 9, a seat cushion 10, a shifting fork 11, an adjusting screw 12, a spring 13, a rear wheel 14, a brake disc 15, a brake 16 and a frame 17. See fig. 1.

The frame includes the neck 42, the riser 43, the brake mounting hole 47, the rear wheel mounting hole 48, the side horizontal groove 49, the bottom plate 50 and the fork fixing plate 68. See fig. 5.

The front fork 2 is connected with the neck tube 42 through the seven-piece bowl 8. The T-shaped rod 5 is connected with the front fork 2. The front wheel 1 is mounted on the front fork 2. The brake lever 4 and the gear lever 6 are respectively arranged at the left end and the right end of the T-shaped rod 5. The rear wheel 14 is connected to the frame 17 through the rear wheel mounting hole 48 by screws and nuts. The brake disc 15 is connected to the rear wheel 14. The brake 16 is connected with the frame 17 through two brake mounting holes 47 by two screws. One end of the brake cable 3 is connected with the brake handle 4, and the other end of the brake cable 3 is connected with the brake 16. The seat cushion 10 is connected to the stand pipe 43. See fig. 1.

The shift fork fixing plate 68 includes the shift fork mounting groove 44, the shift fork mounting hole 45, the adjusting screw mounting screw hole 46 and the shift lever line mounting hole 69. See fig. 6, 7.

The chain transmission assembly 9 comprises the left pedal 18, the driving bearing I19, the left vertical plate 20, the left side plate 21, the driving shaft 22, the right side plate 23, the right vertical plate 24, the driving bearing II25, the right pedal 26, the chain 27, the driven assembly 28, the screw rod assembly 29 and two sets of screw assemblies 30. Each set of the screw assembly 30 includes a screw, a flat washer, and a locknut. See fig. 2, 3.

The screw rod assembly 29 comprises a screw, two flat gaskets, a rolling sleeve and a locknut. See fig. 3, 13.

The left side plate 21 comprises the driving shaft mounting hole 51, the chain adjusting groove 52, the jack fixing hole 53, the arc-shaped groove 54 and two shifting fork acting plate connecting holes 55. See fig. 8, 9.

The axle shaft 22 includes the left post 60, the left cylinder 61, the drive sprocket 62, the right cylinder 63 and the right post 64. See fig. 11.

The driving shaft mounting hole 51 of the left side plate 21 is mounted on the left cylinder 61, the inner hole of the driving bearing I19 is mounted on the left cylinder 61, the outer circle of the driving bearing I19 is mounted on the left upright plate 20, and the left upright plate 20 is fixed on the bottom plate 50 through threaded connection. The driving shaft mounting hole 51 of the right side plate 23 is mounted on the right cylinder 63, the inner hole of the driving bearing II25 is mounted on the right cylinder 63, the outer circle of the driving bearing II25 is mounted on the right vertical plate 24, and the right vertical plate 24 is fixed on the bottom plate 50 through threaded connection. The left tread 18 is mounted on the left post 60 and the right tread 26 is mounted on the right post 64. The motion of the left tread 18 and the right tread 26 are out of phase by exactly half a turn. See fig. 3.

The driven assembly 28 comprises the driven shaft 31, the jack I32, the left spacer 33, the driven bearing I34, the middle spacer 35, the driven wheel 36, the driven bearing II37, the right spacer 38, the bicycle freewheel 39, the jack II40 and the driven nut 41. See fig. 4.

The screw part of the jack I32 is arranged in the jack fixing hole 53 of the left side plate 21. The screw of the jack II40 is partially inserted into the jack fixing hole 53 of the right side plate 23. The driven shaft 31 is inserted into the chain adjusting groove 52 of the left side plate 21 and the chain adjusting groove 52 of the right side plate 23, respectively. See fig. 2.

The fork acting plate 59 includes the positioning plate 56, the adjusting screw moving groove 57 and the fork acting plate mounting hole 58. See fig. 10. The shifting fork acting plate 59 is connected with the left side plate 21 and the right side plate 23 through two groups of screw combinations 30. See fig. 2.

The screw assembly 29 is inserted into the side horizontal groove 49 on the left side of the frame 17, the arc groove 54 of the left side plate 21, the arc groove 54 of the right side plate 23, and the side horizontal groove 49 on the right side of the frame 17, and the chain transmission assembly 9 can rotate around the driving shaft 22 along the arc groove 54 by connecting the left side plate 21 and the right side plate 23 with the frame 17 through the screw assembly 29. See fig. 1.

The spring 13 is sleeved into the adjusting screw 12, then the adjusting screw 12 is inserted into the adjusting screw movable groove 57 from bottom to top, and finally connected to the adjusting screw mounting screw hole 46. See fig. 1, 7, 10.

The shift fork 11 is inserted into the shift fork mounting groove 44, two rolling bearings are respectively connected to both sides of the shift fork 11 through the shift fork end hole 65 by means of screws and nuts, and the shift fork 11 is connected to the shift fork fixing plate 68 by means of screws and nuts through the shift fork mounting hole 45 and the shift fork center hole 66. See fig. 1, 6, 14.

One end of the gearshift line 7 is connected to the gearshift knob 6, and the other end of the gearshift line 7 passes through the gearshift line mounting hole 69 and then is connected to the gearshift line fixing hole 67.

When riding the split type car of sliding with higher speed is ridden, adjust T-bar 5 with the joint height of front fork 2, adjust the seatpad 10 with the joint height of riser 43, the rider sits on seatpad 10, and left and right hands hold respectively the both ends of T-bar 5, and left and right feet step on respectively left step 18 with right step 26, press gear handle 6, through gear line 7 pulling shift fork 11, then shift fork 11 rotates, until install in the antifriction bearing of shift fork 11 both sides touches locating plate 56. In the process, the shifting fork acting plate is acted by a downward force to make the chain transmission assembly 9 rotate downwards along the arc-shaped groove 54 around the driving shaft 22, so that the driven wheel 36 of the chain transmission assembly 9 is contacted with the ground and generates force interaction, the driven wheel 36 rotates without slipping when being contacted with the ground due to the larger friction coefficient of the outer wheel layer of the driven wheel 36, and the acceleration sliding separation type scooter accelerates under the pushing of the driven wheel 36. When the left foot and the right foot do not step on the left pedal 18 and the right foot 26, the gear handle 6 is pressed again, the gear line 7 stops pulling the shifting fork 11, the chain transmission assembly 9 rotates upwards around the driving shaft 22 along the arc-shaped groove 54 under the action of the spring 13, then the driven wheel 36 of the chain transmission assembly 9 leaves the ground, and then the front wheel 1 and the rear wheel 14 of the acceleration sliding separation type scooter are in contact with the ground with small friction coefficients, so that the scooter advances in a sliding mode.

Appropriate changes and modifications to the embodiments described above will become apparent to those skilled in the art from the disclosure and teachings of the foregoing description. Therefore, the present invention is not limited to the above-disclosed embodiments, and modifications and variations of the present invention are also intended to fall within the scope of the claims of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.

Claims

1. An accelerating sliding separation type scooter comprises a front wheel, a front fork, a brake cable, a brake lever, a T-shaped rod, a gear lever, a gear line, seven bowls, a chain transmission assembly, a seat cushion, a shifting fork, an adjusting screw, a spring, a rear wheel, a brake disc, a brake and a frame; the method is characterized in that: the outer wheel layers of the front wheel and the rear wheel are made of smooth elastic materials; the frame comprises a neck pipe, a vertical pipe, a brake mounting hole, a rear wheel mounting hole, a side horizontal groove, a bottom plate and a shifting fork fixing plate; the front fork is connected with the neck pipe through the seven bowls; the T-shaped rod is connected with the front fork; the front wheel is arranged on the front fork; the brake handle and the gear handle are respectively arranged at the left end and the right end of the T-shaped rod; the rear wheel is connected with the frame through the rear wheel mounting hole by a screw nut; the brake disc is connected with the rear wheel; the brake is connected with the frame through two brake mounting holes by two screws; one end of the brake cable is connected with the brake handle, and the other end of the brake cable is connected with the brake; the seat cushion is connected with the vertical pipe; the shifting fork fixing plate comprises a shifting fork mounting groove, a shifting fork mounting hole, an adjusting screw mounting screw hole and a gear line mounting hole; the chain transmission assembly comprises a left pedal, a driving bearing I, a left vertical plate, a left side plate, a driving shaft, a right side plate, a right vertical plate, a driving bearing II, a right pedal, a chain, a driven assembly, a screw rod combination and a screw combination; the screw combination is divided into two groups, and each group of screw combination comprises a screw, a flat gasket and a locknut; the screw rod combination comprises a screw, two flat gaskets, a rolling sleeve and a locknut; the left side plate comprises a driving shaft mounting hole, a chain adjusting groove, a jack fixing hole, an arc-shaped groove and a shifting fork acting plate connecting hole; the driving shaft comprises a left column, a left cylinder, a driving chain wheel, a right cylinder and a right column; the driving shaft mounting hole of the left side plate is mounted on the left cylinder, the inner hole of the driving bearing I is mounted on the left cylinder, the excircle of the driving bearing I is mounted on the left vertical plate, and the left vertical plate is fixed on the bottom plate of the frame through threaded connection; the driving shaft mounting hole of the right side plate is mounted on the right cylinder, an inner hole of the driving bearing II is mounted on the right cylinder, an excircle of the driving bearing II is mounted on the right vertical plate, and the right vertical plate is fixed on the bottom plate of the frame through threaded connection; the left foot rest is arranged on the left column, and the right foot rest is arranged on the right column; the motion phases of the left pedal and the right pedal are different by a half circle; the driven assembly comprises a driven shaft, a jack I, a left isolation sleeve, a driven bearing I, an intermediate isolation sleeve, a driven wheel, a driven bearing II, a right isolation sleeve, a bicycle flywheel, a jack II and a driven nut; the screw part of the jack I is arranged in the jack fixing hole of the left side plate; the screw part of the jack II is arranged in the jack fixing hole of the right side plate; the driven shaft is respectively inserted into the chain adjusting groove of the left side plate and the chain adjusting groove of the right side plate; the chain is arranged on the driving chain wheel and the bicycle flywheel, and the tightness is adjusted through the jack I and the jack II.