CN208715403U

CN208715403U - A kind of miniature foot-operated plate bicycle

Info

Publication number: CN208715403U
Application number: CN201821501809.2U
Authority: CN
Inventors: 温奎
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-11-09
Filing date: 2018-09-13
Publication date: 2019-04-09
Anticipated expiration: 2028-09-13

Abstract

The utility model discloses a kind of miniature foot-operated plate bicycles, include wheel, vehicle frame, handlebar, sweep；Sweep includes shell, supporting plate, skeleton, foot pedal, first gear case and second gear case；It is equipped with the first axis in first gear case, is nested with that there are two opposite first gears；First axis, which extends back, constitutes output shaft；Two opposite second gears are additionally provided in first gear case, end face is respectively perpendicular with the end face of two first gears and engages simultaneously with two first gears, and the gear shaft of second gear respectively connects a foot pedal；It is equipped with the second axis in second gear case, and extends the wheel shaft for constituting two rear-wheels；The gear vertical there are two the end face engaged is set in second gear case, a gear shaft is connected with exporting axis, another is mounted on the second axis.Miniature foot-operated plate bicycle provided by the utility model has many advantages, such as simple structure, powerful, durable, energy conservation and environmental protection, at low cost, easy to produce.

Description

A kind of miniature foot-operated plate bicycle

Technical field

The utility model relates to a kind of environmentally protective transport facilitys, and in particular, to a kind of miniature foot-operated plate Bicycle.

Background technique

Bicycle is also known as bicycle or bicycle, is a kind of common small-sized road transport.After people rides vehicle, stepped on foot Pedal is power, is the environmentally protective vehicles.The vehicles that bicycle can be used as environmental protection are used to ride instead of walk, go on a journey；More It goes on a tour come more people using bicycle as fitness equipment be used to ride exercise, bicycle；Bicycle itself is also a Xiang Tiyu Competitive sport.

In other small-sized road transports, scooter is become now increasingly with its light small and exquisite advantage Common one kind.Scooter is a kind of product to be grown up based on slide plate, and initial scooter is filled under one piece of plank Upper wheel, then fit a handle on, by inclination body or the simple and crude pivot connected by second piece of plank come steer direction.In addition The Foldable scooter for adult's design has been developed afterwards, in order to more durable, there is wider and longer pedal, bigger wheel And brake gear, therefore it is more convenient and practical.Scooter mainly passes through body action or foot steps on ground sliding driving, is Bigger power is provided, relatively common on the market at present is typically all Segway Human Transporter, but this just needs in scooter A series of electric devices such as upper installation battery, motor, radiator, and need to consume electric energy and timing charging.

Therefore, for the above status, a kind of novel transport facility can be designed, in conjunction with bicycle and scooter Advantage.

Utility model content

The purpose of the utility model is to provide a kind of transport facilitys, existing problem are able to solve, in conjunction with bicycle And the advantages of scooter, achieve the effect that environmentally protective, energy and labour saving.

In order to achieve the above object, the utility model provides a kind of miniature foot-operated plate bicycle, wherein described is micro- It includes wheel, vehicle frame, handlebar and sweep that type, which rides plate bicycle,；The wheel includes a front-wheel and two rear-wheels； The sweep includes shell, supporting plate, skeleton, foot pedal and right-angle steering gear-box；The right-angle steering gear luggage Case containing first gear and second gear case；The skeleton is horizontally disposed, and it includes the U-shaped metal tube of an opening backward；U-shaped First gear case, the U-shaped gold of the skeleton after first gear case are equipped in the region that the front end bent tube section of metal tube is constituted Belong to foot pedal there are two setting in the region that pipe is constituted, is equipped with second gear case at the open rearward end of the U-shaped metal tube of the skeleton； First axis for running through first gear case from front to back is equipped in the first gear case, the in first gear case Opposite first gear there are two being nested on one axis；First axis extends back outside first gear case and constitutes output shaft；The It is additionally provided with two opposite second gears in one gear-box, two first gears are simultaneously in each second gear and first gear case Engagement, the end face of each second gear and the end face of two first gears be respectively perpendicular, and the gear shaft of second gear is semiaxis, and two Root semiaxis respectively connects a foot pedal after being pierced by the two sides of first gear case respectively；One is equipped in the second gear case to pass through Wear the second axis of second gear case two sides, second axis perpendicular to the U-shaped metal tube of the skeleton straight-tube portion, And extend the wheel shaft for constituting two rear-wheels outside second gear case two sides；The tooth engaged there are two being set in the second gear case The end face of wheel, respectively third gear and the 4th gear, third gear and the 4th gear is vertical, and the gear shaft of third gear is the The outer and described output axis connection of two gear-boxes, the 4th gear are mounted on the second axis in second gear case and lead to second Axis is as gear shaft.Preferably, which also has the braking system of ordinary bicycle.

Above-mentioned miniature foot-operated plate bicycle, wherein in phase on the semiaxis, with the first axis and the second axis The gear-box outside answered is respectively equipped with two-way bearing, and is fixed by two-way bearing with gear-box.

Above-mentioned miniature foot-operated plate bicycle, wherein first axis is arranged in first gear case thereon A unilateral bearing is respectively equipped in two opposite first gears, the installation direction of two unilateral bearings is identical, respectively by two A opposite first gear is fixed with the first axis, and the first axis can be made to rotate with two thereon opposite first gears. Preferably, unilateral bearing be plugged on the gear teeth and first gear center that in first gear and are located at first gear the first axis it Between.

Above-mentioned miniature foot-operated plate bicycle, wherein before the U-shaped metal tube of the skeleton is arranged in the supporting plate In the region for holding bent tube section to constitute, first gear case is set among the supporting plate.

Above-mentioned miniature foot-operated plate bicycle, wherein the front end of sweep is arranged in the wheel, one front-wheel, The rear end sides of sweep are arranged in two rear-wheels, and three wheels form triangle disposition；It is respectively equipped with car wheel cover on the wheel, The front end of car wheel cover and sweep on front-wheel connects.

Above-mentioned miniature foot-operated plate bicycle, wherein front-wheel is installed in the vehicle frame bottom end, and vehicle frame upper end is equipped with vehicle ?；The vehicle frame includes a body frame pipe, and the lower part of the body frame pipe is equipped with folding joint, vehicle frame folding can be made to vehicle Above plate, space hold is reduced, increases portability；The middle part of body frame pipe is equipped with handle, easy to carry for lifting car body；It is main The top of frame pipe is equipped with telescopic segment, and handlebar is arranged in the top of telescopic segment, and telescopic segment is adjustable flexible, so as to adjust handlebar position And height.To have the interconnecting piece of bifurcated, the wheel shaft of the interconnecting piece bottom end and front-wheel is solid in body frame pipe lower folded joint Fixed, the interconnecting piece is also connect with the front end of sweep.

Above-mentioned miniature foot-operated plate bicycle, wherein the shell is nested on the skeleton, the shell Centre is equipped with opening compatible with two foot-operated plate shapes, exposes foot pedal.It is alternately trampled by foot pedal, power is provided Drive the miniature foot-operated plate bicycle running.

Above-mentioned miniature foot-operated plate bicycle, wherein the foot pedal, front end are respectively equipped with a treadle, institute The treadle stated half axis connection outside the two sides of first gear case with a second gear respectively；The length side of the foot pedal To parallel with the straight-tube portion of U-shaped metal tube of the skeleton.

Above-mentioned miniature foot-operated plate bicycle, wherein the straight tube of the U-shaped metal tube of the output shaft and the skeleton Part is parallel and the midline of U-shaped metal tube is arranged in.

Above-mentioned miniature foot-operated plate bicycle, wherein the skeleton, two pipes of U-shaped metal tube straight-tube portion End is fixed outside the two sides of second gear case with the second axis respectively.

Miniature foot-operated plate bicycle provided by the utility model has the advantage that

The advantages of miniature foot-operated plate bicycle includes that structure is simple, powerful, firm and durable；By adiaphorous function Consumption is recycled, energy conservation and environmental protection；It is at low cost, easy to produce etc..The miniature foot-operated plate bicycle can not only ride for people, but also It can be with loading；Using right-angle steering gear-box, human body can be collected by foot pedal or article own wt makees initial driving force, added On trample foot pedal acting, exported after right-angle steering gear-box and drive rear-wheel again, reaching makes plate bicycle is mobile to move ahead Effect is stablized laborsaving and is not necessarily to additional electric device, and the power mode of standard bicycle and scooter is changed, more convenient easy With.

Detailed description of the invention

Fig. 1 is the schematic diagram of the miniature foot-operated plate bicycle of the utility model.

Fig. 2 is the vehicle frame folding schematic diagram of the miniature foot-operated plate bicycle of the utility model.

Fig. 3 is the carry an object schematic diagram of the miniature foot-operated plate bicycle of the utility model.

Fig. 4 is the internal structure side view of the miniature foot-operated white driving of plate of the utility model.

Fig. 5 is the top view of the miniature foot-operated plate bicycle of the utility model.

Fig. 6 is the overhead sectional view of the miniature foot-operated plate bicycle of the utility model.

Fig. 7 is the dynamic structure schematic diagram of the miniature foot-operated plate bicycle of the utility model.

Fig. 8 is the first axis and first gear schematic diagram of the miniature foot-operated plate bicycle of the utility model.

First gear and its interior unilateral bearing schematic diagram of the Fig. 9 for the miniature foot-operated plate bicycle of the utility model.

Figure 10 is the semiaxis and gear schematic diagram thereon of the miniature foot-operated plate bicycle of the utility model.

Figure 11 is the gear cross-sectional view other than the first gear of the miniature foot-operated plate bicycle of the utility model.

In figure: 1, wheel, 11, front-wheel, 12, rear-wheel, 13, car wheel cover, 2, vehicle frame, 21, body frame pipe, 22, folding joint, 23, handle, 24, telescopic segment, 25, interconnecting piece, 3, handlebar, 4, unilateral bearing, the 41, first unilateral bearing, the 41, second one-way shaft It holds, 5, sweep, 51, shell, 52, supporting plate, 53, skeleton, 54, foot pedal, 55, treadle, 6, first gear case, the 61, first axis, 62, first gear, 63, output shaft, 64, second gear, 65, semiaxis, 7, second gear case, the 71, second axis, 72, third tooth Wheel, the 73, the 4th gear, 8, two-way bearing.

Specific embodiment

Specific embodiment of the present utility model is further described below in conjunction with attached drawing.

As shown in Figures 1 to 3, miniature foot-operated plate bicycle provided by the utility model includes wheel 1, vehicle frame 2, handlebar 3 And sweep 5.Preferably, which also has the braking system of ordinary bicycle.

Wheel 1 includes a front-wheel 11 and two rear-wheels 12.One front-wheel 11 of wheel 1 is arranged in the front end of sweep 5, and two The rear end sides of sweep 5 are arranged in a rear-wheel 12, and three wheels 1 form triangle disposition；Car wheel cover 13 is respectively equipped on wheel 1, Car wheel cover 13 on front-wheel 11 is connect with the front end of sweep 5.

Front-wheel 11 is installed in 2 bottom end of vehicle frame, and 2 upper end of vehicle frame is equipped with handlebar 3；Vehicle frame 2 includes a body frame pipe 21, body frame pipe 21 Lower part be equipped with folding joint 22, vehicle frame 2 can be made to fold into the top of sweep 5, reduce space hold, increase portability.Body frame The middle part of pipe 21 is equipped with handle 23, easy to carry for lifting car body；The top of body frame pipe 21 is equipped with telescopic segment 24；Telescopic segment Handlebar 3 is arranged in 24 top, and telescopic segment 24 is adjustable flexible, so as to adjust 3 position of handlebar and height.21 lower part of body frame pipe folding Joint 22 is folded to have the interconnecting piece 25 of bifurcated, 25 bottom end of interconnecting piece and the wheel shaft of front-wheel 11 are fixed, and interconnecting piece 25 is gone back and vehicle The front end of plate 5 connects.

Sweep 5 includes shell 51, supporting plate 52, skeleton 53, foot pedal 54 and right-angle steering gear-box.Right-angle steering gear Case includes first gear case 6 and second gear case 7.

Skeleton 53 is horizontally disposed, and it includes the U-shaped metal tube of an opening backward；The front end bent tube section of U-shaped metal tube It is equipped with first gear case 6 in the region of composition, is equipped in the region that the U-shaped metal tube of the skeleton 53 after first gear case 6 is constituted Two foot pedals 54 are equipped with second gear case 7 at the open rearward end of the U-shaped metal tube of skeleton 53.

In the region that the front end bent tube section that the U-shaped metal tube of skeleton 53 is arranged in supporting plate 52 is constituted, set among supporting plate 52 Set first gear case 6.

Shell 51 is nested on skeleton 53, and opening compatible with two 54 shapes of foot pedal is equipped among shell 51, is made Foot pedal 54 exposes.It is alternately trampled by foot pedal 54, provides power drive the miniature foot-operated plate bicycle running.

First axis 61 for running through first gear case 6 from front to back is equipped in first gear case 6, in first gear case Opposite first gear 62 there are two being nested on the first axis 61 in 6；First axis 61 extends back outside first gear case 6 Constitute output shaft 63；Output shaft 63 is parallel with the straight-tube portion of U-shaped metal tube of skeleton 53 and the middle line of U-shaped metal tube is arranged in Place.

Be additionally provided with two opposite second gears 64 in first gear case 6, each second gear 64 in first gear case 6 Two first gears 62 engage simultaneously, and the end face of each second gear 64 and the end face of two first gears 62 are respectively perpendicular, the The gear shaft of two gears 64 is semiaxis 65, two semiaxis 65 be pierced by behind the two sides of first gear case 6 respectively respectively connect one it is foot-operated Plate 54.The front end of foot pedal 54 is respectively equipped with a treadle 55, treadle 55 respectively outside the two sides of first gear case 6 with one The semiaxis 65 of two gears 64 connects；The length direction of foot pedal 54 is parallel with the straight-tube portion of U-shaped metal tube of skeleton 53.

A list is respectively equipped in the opposite first gear 62 of two be arranged in first gear case 6 on first axis 61 To bearing 4, the installation direction of two unilateral bearings 4 is identical, respectively consolidates two opposite first gears 62 with the first axis 61 It is fixed, and the first axis 61 can be made to rotate with two thereon opposite first gears 62.Preferably, unilateral bearing 4 is plugged on In one gear 62 and it is located between first axis 61 at 62 center of the gear teeth and first gear of first gear 62.

Be equipped with second axis 71 for running through 7 two sides of second gear case in second gear case 7, the second axis 71 perpendicular to The straight-tube portion of the U-shaped metal tube of skeleton 53, and extend the wheel shaft for constituting two rear-wheels 12 outside 7 two sides of second gear case；The Meshed gears, respectively third gear 72 and the 4th gear 73 there are two being set in two gear-boxes 7, third gear 72 and the 4th tooth The end face of wheel 73 is vertical, and the gear shaft of third gear 72 is connect outside second gear case 7 with output shaft 63, the installation of the 4th gear 73 On the second axis 71 in second gear case 7 and using the second axis 71 as gear shaft.The U-shaped metal tube straight sections of skeleton 53 Two pipe ends being divided to are fixed with the second axis 71 outside the two sides of second gear case 7 respectively.

Semiaxis 65 is respectively equipped with two-way bearing in corresponding gear-box outside on the first axis 61 and the second axis 71 8, and fixed by two-way bearing 8 with gear-box.

Miniature foot-operated plate bicycle provided by the utility model is further described below with reference to embodiment.

Embodiment 1

A kind of miniature foot-operated plate bicycle includes wheel 1, vehicle frame 2, handlebar 3 and sweep 5.Preferably, the miniature foot Smashing plate bicycle also has the braking system of ordinary bicycle.

In the first gear case 6 of right-angle steering gear-box installed on the first axis 61 two it is opposite and to right angle turn Gear changing installs a unilateral bearing 4 in the same direction, respectively the first unilateral bearing 41 and the second unilateral bearing in gear respectively 42, rotation direction is identical and is fixed on same first axis, 61 both sides, makes two gears that can only act on the first axis 61 in the same direction On, and be allowed to slide, it can only rotate.One right-angle steering gear is installed on semiaxis 65, is fixed on semiaxis 65 1.Peace Make gear on semiaxis 65 opposite in two on the first axis 61 when dress and to gear intermeshing.

On semiaxis 65 axis and gear rotated with a direction when, two gears on the first axis 61 also turn therewith It is dynamic, it because what is installed respectively in gear is unilateral bearing 4 in the same direction in rotation, the first unilateral bearing on the first axis 61 at this time 41 pairs of axis make diligent drive the first axis 61 rotation, while the second unilateral bearing 42 is driven, does not make hard to the first axis 61；? When axis and gear on semiaxis 65 are rotated with another direction, two gears on the first axis 61 are also rotated with it, and are being rotated When because what is installed respectively in gear be unilateral bearing 4 in the same direction, the second unilateral bearing 42 on the first axis 61 acts on axis at this time Function drives the rotation of the first axis 61, while the first unilateral bearing 41 is driven, does not make hard to the first axis 61；No matter therefore semiaxis 65 and semiaxis 65 on gear to that direction rotate when, can all drive the first axis 61 to rotate with a direction.Such as want to change The rotation direction of first axis 61 need to only change the installation direction of unilateral bearing 4.The first axis 61 and bicycle rear Axis is connected by second gear case 7, so that energy transmission can be achieved the purpose that by not having to chain.

Miniature foot-operated plate bicycle provided by the utility model, if there are two right-angle steering gear-boxes.Right-angle steering tooth It is equipped with an axis and two semiaxis in first gear case in roller box, is nested with that there are two two gears, a semiaxis on axis On be provided with a gear, the gear on semiaxis is engaged with two gears on axis.It is set respectively in two gears on axis There is a unilateral bearing, two unilateral bearings are installed in the same direction, are respectively fixed two opposite gears with axis, and can make to lead to Axis is rotated with two thereon opposite gears.Human body can be collected by foot pedal or article own wt makees initial driving force, added On trample foot pedal acting, exported after right-angle steering gear-box and drive rear-wheel again, reaching makes plate bicycle is mobile to move ahead Effect is stablized laborsaving and is not necessarily to additional electric device, and the power mode of standard bicycle and scooter is changed, more convenient easy With.

It is discussed in detail although the content of the utility model has passed through above preferred embodiment, but it should be appreciated that on The description stated is not considered as limitations of the present invention.After those skilled in the art have read above content, for A variety of modifications and substitutions of the utility model all will be apparent.Therefore, the protection scope of the utility model should be by appended Claim limit.

Claims

1. a kind of miniature foot-operated plate bicycle, which is characterized in that the miniature foot-operated plate bicycle includes wheel, vehicle Frame, handlebar and sweep；

The wheel includes a front-wheel and two rear-wheels；

The sweep includes shell, supporting plate, skeleton, foot pedal and right-angle steering gear-box；The right-angle steering gear Case includes first gear case and second gear case；

The skeleton is horizontally disposed, and it includes the U-shaped metal tube of an opening backward；The front end bent tube section of U-shaped metal tube It is equipped with first gear case in the region of composition, is equipped in the region that the U-shaped metal tube of the skeleton after first gear case is constituted Two foot pedals are equipped with second gear case at the open rearward end of the U-shaped metal tube of the skeleton；

First axis for running through first gear case from front to back is equipped in the first gear case, in first gear case The first axis on be nested with there are two opposite first gear；First axis extends back outside first gear case constitutes output Axis；Two opposite second gears, two the first teeth in each second gear and first gear case are additionally provided in first gear case It takes turns while engaging, the end face of each second gear and the end face of two first gears are respectively perpendicular, and the gear shaft of second gear is Semiaxis, two semiaxis, which are pierced by respectively behind the two sides of first gear case, respectively connects a foot pedal；

Second axis for running through second gear case two sides is equipped in the second gear case, second axis is vertical In the straight-tube portion of the U-shaped metal tube of the skeleton, and extend the wheel shaft for constituting two rear-wheels outside second gear case two sides；Institute Meshed gears, respectively third gear and the 4th gear there are two being set in the second gear case stated, third gear and the 4th tooth The end face of wheel is vertical, and with the output axis connection outside second gear case, the 4th gear is mounted on the gear shaft of third gear On the second axis in second gear case and using the second axis as gear shaft.

2. miniature foot-operated plate bicycle as described in claim 1, which is characterized in that the semiaxis, with the first axis It is respectively equipped with two-way bearing in corresponding gear-box outside on the second axis, and is fixed by two-way bearing with gear-box.

3. miniature foot-operated plate bicycle as claimed in claim 2, which is characterized in that first axis, thereon the A unilateral bearing, the installation side of two unilateral bearings are respectively equipped in two opposite first gears being arranged in one gear-box To identical, two opposite first gears are fixed respectively with the first axis, and the first axis can be made opposite with two thereon First gear rotation.

4. miniature foot-operated plate bicycle as described in claim 1, which is characterized in that the supporting plate is arranged in the skeleton U-shaped metal tube the region that constitutes of front end bent tube section in, first gear case is set among the supporting plate.

5. miniature foot-operated plate bicycle as described in claim 1, which is characterized in that the wheel, one front-wheel are set It sets in the front end of sweep, the rear end sides of sweep are arranged in two rear-wheels, and three wheels form triangle disposition；On the wheel It is respectively equipped with car wheel cover, the front end connection of car wheel cover and sweep on front-wheel.

6. miniature foot-operated plate bicycle as described in claim 1, which is characterized in that front-wheel is installed in the vehicle frame bottom end, Vehicle frame upper end is equipped with handlebar；The vehicle frame includes a body frame pipe, and the lower part of the body frame pipe is equipped with folding joint, body frame The middle part of pipe is equipped with handle, and the top of body frame pipe is equipped with telescopic segment；Handlebar is arranged in the top of telescopic segment.

7. miniature foot-operated plate bicycle as described in claim 1, which is characterized in that the shell is nested in the bone It is equipped with opening compatible with two foot-operated plate shapes on frame, among the shell, exposes foot pedal.

8. miniature foot-operated plate bicycle as claimed in claim 7, which is characterized in that the foot pedal, front end difference Equipped with a treadle, the treadle half axis connection outside the two sides of first gear case with a second gear respectively；It is described Foot pedal length direction it is parallel with the straight-tube portion of U-shaped metal tube of the skeleton.

9. miniature foot-operated plate bicycle as described in claim 1, which is characterized in that the output shaft and the skeleton The straight-tube portion of U-shaped metal tube is parallel and the midline of U-shaped metal tube is arranged in.

10. miniature foot-operated plate bicycle as claimed in claim 9, which is characterized in that the skeleton, U-shaped metal tube Two pipe ends of straight-tube portion are fixed outside the two sides of second gear case with the second axis respectively.