CN2560542Y

CN2560542Y - Tricycle for children

Info

Publication number: CN2560542Y
Application number: CN 02262902
Authority: CN
Inventors: 陈定兴
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-07-01
Filing date: 2002-07-01
Publication date: 2003-07-16
Anticipated expiration: 2012-07-01

Abstract

The utility model relates to a tricycle for children. A front wheel of the utility model is provided with a cranked rod, two ends of which are pivoted with pedals. The center of the cranked rod is fixedly connected with a rectangle box body and then passes to be connected in a through flat bearing slot of a flower wheel seat at the center of the front wheel. The side end of the box body is formed with a circular pan body to cover the end surface of the flower wheel seat. The pan body and a central axis at the other side of the box body extend outwards and convexly to be provided with a pin connected bar respectively. A front fork shaft pipe shroud connected with the lower end of a front fork frame is pivoted on the pin connected bar. A gag is sleeved through the pin connected bar of the box body and is covered on the other end surface of the flower wheel seat; wherein, the pin connected bar at one end of the box body for the gap to be sleeved through is sleeved and fixedly provided with a shaft sleeve, the end part of which is provided with a magnet ring. The magnet ring extends out of the external end of the gag. The internal part of a front fork shaft pipe sleeved and pivoted with the pin connected bar at the end is formed with a holding groove, which is provided with a fixed induction coil. The induction coil is sleeved opposite to the magnet ring and a clearance is arranged between the induction coil and the magnet ring. The induction coil is connected with a conducting line which extends to a power consumption device on the tricycle through the front fork frame. When the front wheel rotates, the structure leads the magnet ring to rotate opposite to the induction coil to generate electrical energy.

Description

Child's tricycle

Technical field

The utility model relates to a kind of child's tricycle.

Background technology

Generally, ride the carriage for children of object for appreciation for less child of age, steadily be designed to the three-wheel vehicle form for asking more, its basic framework connects front forked frame for pivot forwardly, catcher handle on the front forked frame, its below pivot dress front-wheel directly is provided with the crank shaft pedal on the front-wheel, to make children trample ordering about the front-wheel lift-over and divide a word with a hyphen at the end of a line before and after driving car body, the handgrip that front forked frame joins then can provide and turn to function.Also affixed axle stand on rear body, its two ends articulate two trailing wheels, are provided with seat cushion in the skeleton central upper, have so just constituted complete child's tricycle.

And at present carriage for children has added ornament for increasing the enjoyment that drives and the aesthetic property of carriage for children on carriage for children, but this fixing ornament of moulding with the passing of time promptly makes us feeling singsong, can't attract child's sight; Therefore, the device of establishing with in conjunction with acousto-optic is arranged just on car body, dazzle beautiful recreationally to increase, but the used power supply of this class acousto-optic device needs to increase extra cost nothing more than being to use battery.

The utility model content

The purpose of this utility model is to provide a kind of child's tricycle of power generation assembly voluntarily that has.

For achieving the above object, technical solution of the present utility model is: a kind of child's tricycle, at the f-w-d place, be provided with the toggle-action lever that a two ends pivot connects pedal, behind the affixed rectangular box body of toggle-action lever central authorities, be connected in the flat bearing groove of perforation of disc flower hub seat in the front-wheel, this box body side forms the circular ware body that lid supports flower hub seat one end face, the center shaft of this ware body and box body opposite side has respectively protruded out pivoted pole outward, the front fork central siphon cover pivot that joins in the front forked frame lower end is on pivoted pole, one gag covers on the pivoted pole of box body opposite side, and be covered on colored hub seat other end, wherein: the intrinsic axle sleeve of cover on the end pivoted pole that box body is covered by gag, sleeve end is established and is had magnet ring, this magnet ring gag outer end that stretches through out; Front fork central siphon inside with respect to this end pivot that pivoted pole overlaps is formed with tank, be provided with induction coil in the tank with ring cowling fit build-in, the relative magnet ring of this induction coil is nested with, and both encircle has the gap between week, be connected to the conducting wire on the induction coil, this conducting wire is through front forked frame and extend to power device on the car.

After adopting such scheme, toggle-action lever of the present utility model is being trampled with pedal and is being rotated, and the colored hub seat that drives the box body cross-under is when making the front-wheel rolling, it is that induction coil in the front fork central siphon rotates that its box body pivoted pole overlaps magnet ring on the solid axle sleeve, produce electric energy according to electromagnetic induction principle, make the acousto-optic device on the car body produce sound and light program, thereby increase novelty, also can reach power saving, energy-conservation enhancement effect simultaneously.

Description of drawings

Fig. 1 is a combination schematic appearance of the present utility model;

Fig. 2 is the perspective exploded view of the utility model power generation assembly;

Fig. 3 is the combination cross-sectional schematic of the utility model power generation assembly.

The specific embodiment

As shown in Figures 1 and 2, child's tricycle of the present utility model, it mainly is rectangular box body 2 with a toggle-action lever 1 affixed two double windings, and be connected in the colored hub seat 31 at front-wheel 3 centers, its box body 2 sides form circular ware body 21, these ware body 21 center shafts have protruded out pivoted pole 22 outward, and box body 2 other ends also form long pivoted pole 23, in bridge lower end, the both sides of front forked frame 4, be connected to by bolt group 42 and wear the fixing front fork central siphon 41 of knot, front fork central siphon 41 can overlap pivot in the pivoted pole 23 of box body 2 with ware body 21 two ends, on 22, in addition, be connected with pedal 5 at toggle-action lever 1 two ends pivot; Be provided with the flat bearing groove 311 of perforation in the colored hub seat 31 at front-wheel 3 centers, can wear with rectangular box body 2 correspondences on it for toggle-action lever 1 and close, and ware body 21 lids that make box body 2 sides support flower hub seat 31 end faces, and flower hub seat 31 other ends cover the pivoted pole 23 of box body 2 other ends by a gag 6 and packing covers, of the present utility model being characterised in that:

The solid axle sleeve 7 of cover on the pivoted pole 23 that box body 2 covers for gags 6, this axle sleeve 7 can be when its one-body molded manufacturings be established knot one magnet ring 8 in the end, and the magnet ring 8 on this axle sleeve 7 can stretch through out outside the gag 6; At the tank 411 that is formed with a circle with respect to the interior ring side of front fork central siphon 41 axis holes of pivot that this end pivoted pole 23 overlaps, establish in the tank 411 into induction coil 9, induction coil 9 is placed in its outer end by a ring cowling 91, and this fabricate block is embedded the tank 411 of front fork central siphon 41, is tightly fixed again.Please cooperate shown in Figure 3, at front fork central siphon 41 cover pivot box bodys 2, and under the combination form of the pivoted pole 23 that is covered by gag 6, induction coil 9 is nested with respect to the magnet ring 8 that pivoted pole 23 is overlapped on the solid axle sleeve 7, and has the gap between induction coil 9 inner ring surfaces and magnet ring 8 outer ring surfaces; In addition, be connected to conducting wire 92 on this induction coil 9, conducting wire 92 extends to the acousto-optic device place of Che Shangxu with electric energy again via front forked frame 4.

Design by above-mentioned electrification structure, when toggle-action lever 1 is ridden with pedal 5 that the person of sailing tramples and when rotating, drive the colored hub seat 31 of box body 2 cross-under, front-wheel 3 is rolled and drive and sail car and advance, the solid axle sleeve 7 of cover also rotates with magnet ring on it 8 on the pivoted pole 23 of this box body 2, the magnet ring 8 of this rotation is installed with motionless induction coil 9 and rotates in front fork central siphon 41, produce electric energy according to electromagnetic induction principle, and the electric energy that induction coil 9 is produced can be through the conducting wire 92, along front forked frame 4, conduct to the acousto-optic device on the car, for its electric energy.

In sum, child's tricycle provided by the utility model, it is being ridden when sailing for children, through trampling front-wheel and rolling, can produce the function of generating, and the need electric installation that order combines has electric power, make it produce sound and light program, increasing novelty, also can reach power saving, energy-conservation enhancement effect simultaneously.

Claims

1, a kind of child's tricycle, at the f-w-d place, be provided with the toggle-action lever that a two ends pivot connects pedal, behind the affixed rectangular box body of toggle-action lever central authorities, be connected in the flat bearing groove of perforation of disc flower hub seat in the front-wheel, this box body side forms the circular ware body that lid supports flower hub seat one end face, the center shaft of this ware body and box body opposite side has respectively protruded out pivoted pole outward, the front fork central siphon cover pivot that joins in the front forked frame lower end is on pivoted pole, one gag covers on the pivoted pole of box body opposite side, and be covered on colored hub seat other end, it is characterized in that:

The intrinsic axle sleeve of cover on the end pivoted pole that box body is covered by gag, sleeve end is established and is had magnet ring, this magnet ring gag outer end that stretches through out; Front fork central siphon inside with respect to this end pivot that pivoted pole overlaps is formed with tank, be provided with induction coil in the tank with ring cowling fit build-in, the relative magnet ring of this induction coil is nested with, and both encircle has the gap between week, be connected to the conducting wire on the induction coil, this conducting wire is through front forked frame and extend to power device on the car.