A kind of child's spacewalk scooter
Technical field
The present invention relates to a kind of toy for children, specifically a kind of child's spacewalk scooter.
Background technology
Child's scooter is a kind of toy welcome by child the most very much, and it is mainly by slide plate and the control in control direction
Bar forms, and for child, scooter is good transition toy before highly difficult toy such as play slide plate and ice skate etc., and
In order to promote interest, scooter also occurs in that a lot of novel playing method;In recent years, increasing body-building equipment occurs in each little
District park, with exercise muscle strength motility, spacewalk machine therein is because promoting that cardio-cerebrovascular and cardiopulmonary are exhaled
The health of desorption system is welcome by a lot of personages, and because its playing method is the most interesting, a lot of children also like attempting, to its health
Health also plays favourable effect, but because interest is more weak, normal children also is difficult to adhere to.
Summary of the invention
It is an object of the invention to provide a kind of child's spacewalk scooter, to solve proposition in above-mentioned background technology
Problem.
For achieving the above object, the present invention provides following technical scheme:
A kind of child's spacewalk scooter, including under casing, controls bar and strolls frame, and described control bar is hollow tubular knot
Structure, controls bar and is rotatably connected under casing left part, and controlling the connection of bar lower end has front-wheel, controls bar upper end and connects with handles, described unrestrained
Step erection has two, strolls frame and is fixedly connected under casing upper end, strolls frame top and be rotatably connected to stroll axle, strolls on axle fixing
Connect and have driving gear and stroll arm, stroll arm lower end and be all rotatably connected to pedal;Immediately below described under casing inner pinion gear
Position is fixedly connected with bearing block, and bearing block both sides are all rotatably connected to power transmission shaft, and power transmission shaft has been fixedly connected with three groove teeth
Taking turns, driving gear and three groove gears are all in transmission connection by gear band, and described under casing right part is rotatably connected to axle of walking, axle of walking
Two ends have been fixedly connected with trailing wheel, and under casing upper end is also fixedly connected with splash board at trailing wheel, and walking axle is also fixedly connected with
Two flywheels I, described flywheel I is all in transmission connection by gear band with two three groove gears;In being rotatably connected in described under casing
Rotating shaft, shaft is fixedly connected with two flywheels II, and described flywheel II is all in transmission connection by gear band with three groove gears, in
Gear wheel I also it is fixedly connected with in rotating shaft;Also it is fixedly connected with variable-speed shaft bearing I, variable-speed shaft bearing II in described under casing and becomes
Speed bearing block III, be rotatably connected to respectively in described variable-speed shaft bearing I, variable-speed shaft bearing II and variable-speed shaft bearing III variable-speed shaft I,
Variable-speed shaft II and variable-speed shaft III, variable-speed shaft I is fixedly connected with little gear I and gear wheel II, variable-speed shaft II is fixedly connected with
Little gear II and gear wheel III, variable-speed shaft III is fixedly connected with little gear III and gear wheel IV, described gear wheel I and little gear
I is in transmission connection by gear band, and gear wheel II is connected with the engagement of little gear II, and gear wheel III is connected with the engagement of little gear III, the end
Also it is fixedly connected with DC generator and accumulator in case, the rotating shaft of DC generator is fixedly connected with little gear IV, canine tooth
Wheel IV is in transmission connection by gear band with little gear IV, and the electrode tip of DC generator electrically connects with the input electrode of accumulator
Connect;Described handle lower end is fixedly connected with LED, and control bar is positioned on the bar wall of under casing and has opening, the power line of LED
Through controlling bar cavity and stretching out the output electrode electric connection with accumulator from opening.
As the further scheme of the present invention: be additionally provided with light switch in the current supply circuit of described LED, light switch is solid
Surely it is connected on handle.
As the present invention further scheme: be additionally provided with car on described front-wheel and stop, car stops control being fixedly connected on handle
On hand.
As the present invention further scheme: the wheel footpath of described flywheel I is less than the three groove gear teeth being in transmission connection therewith
The wheel footpath of groove.
Compared with prior art, the invention has the beneficial effects as follows: the present invention drives scooter to move by spacewalk, carries
Rise scooter to play interest, playing, the lower limb of child and cardio-pulmonary function are served certain exercise effect simultaneously, and because of
The interesting lifting of spacewalk, child also can well persevere, and life-time service can obtain good body-building in playing
Effect;Spacewalk except drive walking in addition to, the generator rotation that can set in driving generates electricity, electricity for illuminating LED lamp,
Illumination is provided in the case of light is bad, promotes safety of playing, it is not necessary to repeatedly charge or change battery, easy to use.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of child's spacewalk scooter.
Fig. 2 is the drive mechanism schematic diagram of a kind of child's spacewalk scooter.
Fig. 3 is the structural representation strolling arm in a kind of child's spacewalk scooter.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the technical scheme of this patent is described in more detail.
Refer to Fig. 1-3, a kind of child's spacewalk scooter, including under casing 1, control bar 2 and stroll frame 3, described control
Bar 2 processed is hollow tubular structures, controls bar 2 and is rotatably connected under casing 1 left part, and controlling the connection of bar 2 lower end has front-wheel 4, on front-wheel 4
Being additionally provided with car to stop, car is stopped and is controlled, being fixedly connected on handle 5, to promote safety coefficient of playing, and controls bar 2 upper end and connects with handles
5, convenient control direction, described in stroll frame 3 and be provided with two, stroll frame 3 and be fixedly connected under casing 1 upper end, stroll frame 3 top and rotate
Connect and stroll axle 6, stroll and be fixedly connected with driving gear 7 on axle 6 and stroll arm 8, stroll arm 8 lower end and be all rotatably connected to foot
Pedal 9, stands in and carries out spacewalk action on two pedals 9, and two driving gears 7 can be driven respectively to rotate;Described under casing 1
Inner pinion gear 7 position directly below is fixedly connected with bearing block 10, and bearing block 10 both sides are all rotatably connected to power transmission shaft 11, transmission
Being fixedly connected with three groove gears 12 on axle 11, driving gear 7 is all in transmission connection by gear band 13 with three groove gears 12, described
Under casing 1 right part is rotatably connected to axle 14 of walking, and walking axle 14 two ends have been fixedly connected with trailing wheel 15, and under casing 1 upper end is at trailing wheel 15
Place is also fixedly connected with splash board 16, it is to avoid it is that earth is splashed on the person that trailing wheel 15 rotates, also fixing connection on walking axle 14
Having two flywheels I 17, described flywheel I 17 is all in transmission connection by gear band 13 with two three groove gears 12, when two driving tooths
During wheel 7 rotation, two three groove gears 12 will be driven respectively to rotate, after leg drives pedal 9 during pendulum, driving gear 7 drives
Three groove gear 12 rotate in an anti-clockwise direction (described is to describe according to Fig. 1 counterclockwise and clockwise), now three groove gear 12
Being rotated counterclockwise by flywheel driven I 17, the stuck ratchet of ratchet of flywheel I 17 makes walking axle 14 rotate, and trailing wheel 15 is followed rotation and carried
For power, described scooter is walked forward, and when leg swings forward, three groove gears 12 rotate clockwise, now ratchet without
The stuck ratchet of method, flywheel I 17 dallies, does not affect the rotation of trailing wheel 15, and spacewalk is pendulum after lower limb forward swing one lower limb, as above institute
State, the flywheel I 17 offer power drive trailing wheel 15 rotation walking of back swing leg side when every time swinging, and the side flywheel I 17 of front swinging kick
Then dally, do not affect trailing wheel 15 and rotate, so repeat, constantly swung by two lower limbs, two flywheel I 17 alternate rotation and sky
Turning, complete forward motion, the wheel footpath of flywheel I 17 is less than the wheel footpath of three groove gear 12 teeth groove being in transmission connection therewith, by improving
Gear ratio makes trailing wheel 15 velocity of rotation faster;It is rotatably connected to shaft 18 in described under casing 1, shaft 18 is fixedly connected with
Two flywheels II 19, described flywheel II 19 is all in transmission connection by gear band 13 with three groove gears 12, the most fixing on shaft 18
Connect and have gear wheel I 20;Variable-speed shaft bearing I, variable-speed shaft bearing II and variable-speed shaft bearing also it is fixedly connected with in described under casing 1
III, it is rotatably connected to variable-speed shaft I, variable-speed shaft II in described variable-speed shaft bearing I, variable-speed shaft bearing II and variable-speed shaft bearing III respectively
With variable-speed shaft III, variable-speed shaft I is fixedly connected with little gear I 21 and gear wheel II 22, variable-speed shaft II is fixedly connected with little tooth
Take turns II 23 and gear wheel III 24, variable-speed shaft III be fixedly connected with little gear III 25 and gear wheel IV 26, described gear wheel I 20 with
Little gear I 21 is in transmission connection by gear band 13, and gear wheel II 22 is connected with the engagement of little gear II 23, gear wheel III 24 and little tooth
Take turns III 25 engagements to connect, be also fixedly connected with DC generator 27 and accumulator 28 under casing 1, in the rotating shaft of DC generator 27
Being fixedly connected with little gear IV 29, gear wheel IV 26 is in transmission connection, with above-mentioned trailing wheel 15 by gear band 13 with little gear IV 29
Driving principle is the same, and when making spacewalk by flywheel II 19, the rotating shaft of DC generator 27 turns to holding constant so that it is keep
Required operation for DC generator 27 turns to, it is ensured that DC generator 27 properly functioning, simultaneously by multiple size gears
Coordinate the rotating shaft rotating speed carrying out speed change to promote DC generator 27, it is to avoid rotating shaft rotating speed is too low maintain ' dead band ' in and cannot
Generating electricity, the electrode tip of DC generator 27 is electrically connected with the input electrode of accumulator 28, is charged accumulator 28;
Described handle 5 lower end is fixedly connected with LED 30, and control bar 2 is positioned on the bar wall of under casing 1 and has opening, the electricity of LED 30
Source line is through controlling bar 2 cavity and stretching out the output electrode electric connection with accumulator 28, the current supply circuit of LED 30 from opening
In be additionally provided with light switch, light switch is fixedly connected on handle 5, powers to provide photograph for LED 30 by accumulator 28
Bright, play when light is bad safer, supply line is from controlling bar 2 internal cavities lead-in wire, it is to avoid false touch and pull apart, simultaneously the most not shadow
Ring overall appearance.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned embodiment party
Formula, in the ken that one skilled in the relevant art is possessed, it is also possible on the premise of without departing from this patent objective
Make a variety of changes.