CN1322653A - Pedal sliding vehicle - Google Patents

Abstract

Pedal sliding vehicle includes pedal, frame, handle, front and back wheels, and driving lever mechanism installed on the frame. It is driven by feet, which do not stepped on ground. It is one convenient, flexible, interesting sports and amusement equipment.

Description

Pedal slider

The present invention relates to a kind of foot-operated gliding motility equipment.

Existing Kickboard Scooter generally is made up of pedal, vehicle frame, handlebar, front and back wheel etc.The vehicle frame front end has a front-wheel, there is a trailing wheel vehicle frame rear end, front and back wheel is propped vehicle frame, horizontal fixed has a pedal that is used to step on pin on the vehicle frame, during use, at first be that a pin steps down on the pedal, the another pin provides Kickboard Scooter impulse force forward with firmly pedaling, and then both feet stand in and utilize inertia to slide forward on the pedal.This Kickboard Scooter needs constantly firmly to pedal ground, uses inconvenience, and it is big to consume one's strength.The patent No. is that the disclosed a kind of foot-operated guide plate of ZL97230502.5 does not have handlebar, grasps sense of motion when providing power by both feet, and operation is inconvenient, difficulty is big.

The purpose of this invention is to provide and a kind ofly need not pedal ground, utilize both feet to provide power to make its motion, strong pedal slider easy to use, interesting.

For achieving the above object, the invention provides a kind of pedal slider that comprises that pedal, vehicle frame, handlebar, driving device and front and back wheel are formed.The front end of vehicle frame is equipped with front-wheel, and front-wheel is a steering wheel, is connected with the handlebar that is used to grasp direction on the front-wheel, and there is trailing wheel the rear end of vehicle frame, and trailing wheel is a driving wheel, and it links to each other with driving device, also is useful on the pedal of station pin on the vehicle frame.Driving device is that the employing lever construction realizes powerdriven, and it comprises transmission arm and axle center, just the arm of force of lever and fulcrum.Transmission arm must possess power arm and resistance arm, power arm and resistance arm are fulcrum with the axle center, can meet at right angles, also can become the straight angle, can also become other angle, but transmission arm can only be up and down along the axle center or the certain angle of left and right sides crank motion, this angle can not surpass 90 degree.If angle is too little, transmission then is not easy to improve kinematic velocity apart from also little, if angle is too big, then is not easy to operation, also is not easy to firmly, usually should be at 10 degree between 80 degree.In use, step on an end of the power arm of transmission arm with both feet or single underfooting, an end of the resistance arm of transmission arm travels forward it by the power wheel on chain, steel rope or the drive links trailing wheel.Power wheel can be a flywheel, is exactly the power wheel that is used for unidirectional transmission on the bicycle rear, can also be that other is taken turns.The concrete scheme of rod gear has multiple, is described in detail in the embodiment part again.

The present invention adopts driving device to come transferring power, does not need firmly to pedal ground, use more convenient, consume one's strength little, structure is versatile and flexible, interest is stronger, playing stimulates very much, and each position of health is taken exercise, and is well travel equipment and sports equipment.

Below in conjunction with accompanying drawing specific embodiments of the invention are further described.

Fig. 1, Fig. 2 are front elevation and the birds-eye vieies of embodiment 1.

Fig. 3, Fig. 4 are front elevation and the birds-eye vieies of embodiment 2.

Fig. 5 is the scheme drawing of embodiment 3.

Fig. 6 is the scheme drawing of embodiment 4.

Fig. 7, Fig. 8 are front elevation and the birds-eye vieies of embodiment 5.

Fig. 9, Figure 10, Figure 11 are the scheme drawings of several improvement projects.

Pedal slider is made up of vehicle frame, front-wheel, trailing wheel, handlebar and driving device.As shown in Figure 1, the front end of vehicle frame 1 is connected with front-wheel 2, and front-wheel is identical with the connection mode and the bicycle of vehicle frame, and the top of front-wheel 2 is connected with a handlebar 4, handlebar 4 is interlocks with front-wheel 2, the left-right rotation handlebar will drive front-wheel deflection and change sense of motion, and there is trailing wheel 3 rear end of vehicle frame 1, and mounting means is also identical with bicycle, trailing wheel 3 is driving wheels, it links to each other with driving device, utilizes driving device to drive trailing wheel and rotates, and makes it to overtake.The driving device of pedal slider is realized with lever principle, below specific embodiment is described respectively.

Embodiment 1:

As shown in Figure 1 and Figure 2, there is a center shaft 5 at the middle part of vehicle frame 1, be movably installed with transmission arm 6 on the axle 5, transmission arm two ends to the length summary of center shaft equates that transmission arm can be along the certain angle of axle 5 up-and-down movements, the angle too small move distance is also very little, be not easy to improve kinematic velocity, angle is not easy to operation too greatly, also is not easy to firmly, usually should but can not surpassing 90, maximum spend at 10 degree between 80 degree.Transmission arm 6 two ends are separately installed with pedal 7 and pedal 8, and being convenient to both feet provides power to transmission arm.Be coaxially installed with two flywheels 11 and 12 on the trailing wheel 3, flywheel is exactly the power wheel on the bicycle rear, gear is arranged, can unidirectional transmission, chain 13 is arranged on the flywheel 11, chain 14 is arranged on the flywheel 12, an end of chain 13 is connected on the spring 9, the other end is connected pedal 7 bottoms by track adjusting wheel 15, can also connect one section steel rope and be connected pedal 7 bottoms by track adjusting wheel 15 again.One end of chain 14 is connected on the spring 10, and the other end is connected pedal 8 bottoms by track adjusting wheel 16.Will drive trailing wheel 3 rotations to overtake by chain 13,14 driving flywheels 11,12 as long as step on plate 7,8 under double-legged the replacing like this.Spring 9,10 is used to tighten up chain 13,14, and flywheel 11,12 is resetted.Be fixed with one flat plate 17 on the vehicle frame 1, step on pin when being used to utilize coast or when utilizing downhill running.This scheme not only flexibly but also interesting.

Embodiment 2:

As shown in Figure 3, Figure 4, this embodiment is relative, and embodiment 1 main improvements are: be separately installed with transmission arm 18 and 19 at the two ends of center shaft 5, pedal 7 is installed in an end of transmission arm 18, pedal 8 is installed in an end of transmission arm 19, the other end of transmission arm 18 connects chain 13, the other end of transmission arm 19 connects chain 14, flywheel 11,12 is installed in the both sides of trailing wheel 3 respectively, chain 13 is connected with spring 9 on flywheel 11 again, and chain 14 is connected with spring 10 on the synthetic fibre 12 around flying again.This scheme scheme suitable with the most shown in Figure 11 combines, seat board shown in Figure 11 33 is installed on the vehicle frame of present embodiment, can stand like this and step on, can be seated again and step on, can also provide power with a feet step on the ground without pedal, when Kickboard Scooter uses, just think how to play and how to play, convenient, flexible, interest is stronger.

Embodiment 3:

As shown in Figure 5, this embodiment only uses a transmission arm on the basis of embodiment 2, a transmission arm 19 only is installed on center shaft 5 exactly, pedal 8 is installed in an end of transmission arm 19, the other end is connected with a link rod 22, and the effect of link rod 22 is similar to the link rod that connects piston and bent axle in the combustion engine.This scheme has been saved two flywheels, chain and springs, and structure is simpler.A drive plate 20 just has been installed on trailing wheel 3, drive plate is coaxial and be fixed on the wheel hub of trailing wheel 3 with trailing wheel, wheel hub is exactly to be installed with the wheel hub that steel wire can rotate around wheel shaft on the bicycle quick, wheel hub does not show on figure, drive plate 20 is interlocks with trailing wheel 3, there is a connecting pin 21 at the place of keeping to the side of drive plate, and the other end of connecting pin and link rod 22 flexibly connects.During transmission arm 19 up-and-down movements, will it be rotated to overtake like this by the drive plate 20 that link rod 22 drives on the trailing wheels.This type of drive is similar to the type of drive on the train wheel.Earlier give impulse force forward of scooter in use with the feet step on the ground, will interlock pedal 8 up-and-down movements when trailing wheel 3 rotates, at this moment just be obedient to pedal 8 travel direction reinforcings with pin, scooter is given it the gun.Certain this scheme also can be used two transmission arms as embodiment 2, two pedals are respectively installed a drive plate in trailing wheel 3 both sides, and the position of the connecting pin on two drive plates is preferably opposite, but bipod cross motion just like this.The maximum characteristics of this scheme are when stepping on plate with the underfooting, not only can drive trailing wheel to overtake, can also drive trailing wheel and exercise backward, can drive interesting certainly just stronger to both direction.

Embodiment 4:

As shown in Figure 6, this scheme is the transmission arm 23 that it(?) will slightly rectangular transmission arm 19 on the basis of embodiment 3 makes slightly to become the straight angle into, and the upper end of transmission arm 23 is fixed with a pedal 24 perpendicular to transmission arm, and lower end and link rod 22 flexibly connect.When alternately stepping on the two ends of plate 24 down with pin, will swing along center shaft 5 by interlock transmission arm 23, the lower end of transmission arm 23 will drive drive plate 20 by link rod 22, and drive trailing wheel 3 rotates it is travelled.This type of drive is similar to the pedal drive mode of sewing machine, both can step on both feet, also can step on single pin, and function is identical with embodiment 3, and is also very interesting.

Embodiment 5:

As Fig. 7, shown in Figure 8, this scheme is to change transmission arm shown in Figure 16 into pedal 25 on the basis of embodiment 1, vehicle frame 1 is propped certain height with center shaft 5, make pedal 25 around the center shaft up-and-down movement during to top dead point or bottom dead point, the gradient on pedal 25 surfaces, be pedal and ground angle, must not surpass 45 degree, usually should be at 10 degree between 45 degree.In addition, also flywheel shown in Figure 1 11,12 is installed in the both sides of trailing wheel 3 respectively, make the gear of flywheel cylindrical into groove, be used for lay winding wire ropes 26,27, one end of steel rope 26,27 is separately fixed at the bottom, two ends of pedal 25, the other end twines respectively and is fixed in the groove of flywheel 11,12, and the groove of flywheel 11,12 outside is fixedly connected with volute spring 28,29 with vehicle frame 1 both sides, and the wheel shaft of trailing wheel 3 passes the center of volute spring and do not produce friction.Volute spring the 28, the 29th is used to tighten up steel rope 26,27, and flywheel 11,12 is resetted.Both feet replace the two ends of pedal 25 down during use, will drive 3 rotations of flywheel 11,12 drive trailing wheels by steel rope it is travelled, and this scheme is also interesting.

A kind of scheme shown in Figure 9 is to use the cylindrical of embodiment 5 described flywheels 11,12 instead gear, change into chain 13,14 transmissions by the steel rope transmission, during use both feet alternately down pedal 25 drive flywheels 11,12 by chain 13,14 and drive trailing wheels 3 and rotate and make it to overtake.Spring the 9, the 10th is used to tighten up chain, and flywheel 11,12 is resetted.

A kind of scheme shown in Figure 10 is the acceleration device that adds for the speed that improves pedal slider.Raising speed mainly is to be finished by accelerating pulley 30,31, accelerating pulley is installed on the vehicle frame of trailing wheel 3 both sides, accelerating pulley is to be formed together by a big gear wheel and coaxial the fixing of miniature gears, reaching the speed that needs to improve can realize by the number of teeth ratio of adjusting big miniature gears, chain 32 with a closure between the big gear wheel of accelerating pulley 30,31 and the flywheel 11,12 is connected, and the miniature gears of accelerating pulley is connected with driving device.Above-described various embodiment can adopt this acceleration device, is example at this to embodiment 5 described pedal sliders, and its motion process is described.When both feet replace the two ends of following pedal 25, the steel rope of bottom, pedal 25 two ends or chain 13,14 just drive accelerating pulley 30,31 positive and negative both directions and come back rotation, and the big gear wheel on the accelerating pulley drives 3 rotations of flywheel 11,12 drive trailing wheels by chain 32 makes it to overtake.

Scheme shown in Figure 11 is for the interest that improves the above several embodiment and comfort and a seat 33 has been installed on vehicle frame 1, also be provided with height on the seat 33 and adjust spiral shell 34 and fore-and-aft adjustment spiral shell 35, be used for regulating the position of seat 33 according to different needs.This scheme mainly is when being used to utilize inertia to slide forward or when downhill running, and the both feet of having a rest can be seated.

Claims (10)

1, a kind of pedal slider, it comprises: the front end of vehicle frame (1), vehicle frame (1) has front-wheel (2), rear end to have on trailing wheel (3), the front-wheel (2) handlebar (4) is arranged, it is characterized in that: the top driving device in addition of vehicle frame (1), this driving device is a lever construction, have a transmission arm and an axle center at least, reciprocating angle should be less than 90 degree along the axle center for transmission arm.

2, pedal slider according to claim 1 is characterized in that: be movably installed with transmission arm (6) on the center shaft (5), the two ends of transmission arm are connected with pedal (7) and pedal (8) respectively.

3, pedal slider according to claim 1 is characterized in that: the two ends of center shaft (5) are movably installed with transmission arm (18) and transmission arm (19) respectively, are connected with pedal (7) on the transmission arm (18), are connected with pedal (8) on the transmission arm (19).

4, pedal slider according to claim 1, it is characterized in that: be movably installed with transmission arm (19) on the center shaft (5), one end of transmission arm (19) is connected with pedal (8), one end of the other end and link rod (22) flexibly connects, and the other end of link rod (22) is movably connected on the drive plate (20).

5, pedal slider according to claim 1, it is characterized in that: be movably installed with transmission arm (23) on the center shaft (5), the upper end of transmission arm is installed with a pedal (24) perpendicular to transmission arm, one end of lower end and link rod (22) flexibly connects, and the other end of link rod (22) is movably connected on the drive plate (20).

6, pedal slider according to claim 1, it is characterized in that: a pedal (25) is arranged on the center shaft (5), pedal (25) flexibly connects by center shaft (5) and vehicle frame (1), and during pedal (25) up-and-down movement, the surface of pedal and ground angle are that 10 degree are to 45 degree.

7, according to claim 2 or 3 or 6 described pedal sliders, it is characterized in that: two flywheels (11) and (12) are installed on the trailing wheel (3).

8, pedal slider according to claim 7 is characterized in that: described flywheel has two kinds: a kind of is that its cylindrical is fluted, is used for the steel rope transmission, and another kind is that its cylindrical is a gear, is used for chain gear.

9, according to claim 2 or 3 or 4 or 5 or 6 described pedal sliders, it is characterized in that: accelerating pulley (30), (31) also are installed.

10, according to claim 2 or 3 or 4 or 5 or 6 described pedal sliders, it is characterized in that: seat board (33) also is installed.

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