CN2036926U - Undulating type pedal three-wheeled child carriage - Google Patents
Undulating type pedal three-wheeled child carriage Download PDFInfo
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- CN2036926U CN2036926U CN 88203739 CN88203739U CN2036926U CN 2036926 U CN2036926 U CN 2036926U CN 88203739 CN88203739 CN 88203739 CN 88203739 U CN88203739 U CN 88203739U CN 2036926 U CN2036926 U CN 2036926U
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- wheel
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- ratchet
- carriage
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Abstract
The undulating type pedal three-wheeled child carriage of the utility model is constructed by combining the characteristics of a horse, a children trishaw and a 'springtail '-typed intelligent children cart. After riding on the carriage, the children can operate the swaying rod to make a dipping and heaving movement. During pedaling, because ratchet wheels are arranged on the front and rear wheels, the running mechanism of the carriage can advance, turn from side to side, but the running mechanism of the carriage can not fall back. Because the children can use both brain and hands as well as feet, the undulating type pedal three-wheeled child carriage can not only be favorable to the intellectual development of the children besides enabling the children to build body and reinforce health.
Description
The utility model flighting schedule is ridden toy tricycle, after children ride and take, by handling rocking bar, utilizes the principle of waving of lever, makes because front and back wheel all is equipped with ratchet, rolls vehicle seat energy heave and set and to advance, and can not retreat.Do not spur rocking bar,, can do normal children's three-wheel vehicle again and ride with foot-operated moving foot-operated.Strengthen the health except allowing children take exercises,, be of value to children's intellectual development owing to children's hand, pin and brain while and usefulness.
The present three-wheel vehicle used of the domestic children that produce is made up of handlebar, front forked frame, front-wheel, front axle, foot-operated, vehicle frame, rear crotch, rear axle and trailing wheel.Abroad, Australia has the people to invent a kind of " springtail " formula Intelligence children's cycle, and the one, form by saddle, front-wheel fork arm, joystick, front-wheel support, front axle, stretcher, connecting rod, crank, trailing wheel, rear wheel support, bent axle and front-wheel; The 2nd, form by handlebar, saddle, crotch, trailing wheel, front-wheel, strut bar and spring.These two kinds is four-wheel.The 3rd, domestic trial-production by directional control handle, saddle, cylinder, crotch, rear wheel support, bent axle, trailing wheel, connecting rod, spring, front-wheel, sleeve pipe, stretcher by the people formed.Also have the wooden horse toy to fluctuate in the original place.At the weak point of this four-wheeled, three-wheel vehicle and wooden horse, the structure of domestic trial-production is numerous and diverse, is difficult for making, external energy heave and set, and great-jump-forward advances, but can not advance by continuous rolling.
The utility model flighting schedule is ridden toy tricycle, in order to solve the existing weak point of wooden horse, child's tricycle and " springtail " formula intelligence carriage for children, Development and design the perambulator that together supplies wooden horse, toy tricycle and " springtail " formula Intelligence children's cycle combination of features children to use.By front forked frame, last fork cover, mounting ring, pin, the lower fork cover, screw, front axle, foot-operated, vehicle seat, the backrest post, back board, screw, the rear crotch that the metal tube material is made, the rear axle that metal bar is made, trailing wheel, the rocking bar that flat metal pipe material or flat metal tube are made, the upper end of rocking bar has the metal horizontal bar of root vertical direction, be handle bar, the taper knob of plastic material is equipped with at two ends, the middle part of rocking bar, be clipped in the middle of two parallel car beams of flat metal sheet or metal flat control, with screw the car beam, rocking bar is hinged, and the tail end of rocking bar is welded on the top central part of the crotch arc of metal control.The rear axle that metal bar is made, end weld together at the crank of the central part of rear axle and flat sheetmetal system, one end of the other end of crank and the big connecting rod of flat sheetmetal system is hinged with screw, one end of the other end of big connecting rod and the small rod of flat sheetmetal system is hinged with screw, the other end of small rod is clipped in the centre of two car beams, and is hinged with screw.These are screwed with the also available rivet in pivotally attached position fixing and hinged.More than formed the device that utilizes lever oscillating motion principle to rise and fall.Front axle by metal bar system, load onto front-wheel, ratchet and spring are loaded onto in centre at side lower fork cover, stretch out the outer end of rear crotch at rear axle, load onto spring, ratchet and trailing wheel, use the pin pinning, the installation method of another trailing wheel is identical, just formed the rolling of to advance, the running gear that can not retreat.These have formed the foot-operated toy tricycle of flighting schedule.
The utility model flighting schedule is ridden toy tricycle, by front forked frame (17), last fork cover (16), mounting ring (15), pin (14), lower fork cover (19), screw (18), front axle (21), front-wheel (20), foot-operated (22), vehicle seat (23), metal tube backrest post (24), back board (25), screw (26), trailing wheel (13).Metal tube rear crotch (6), back axle (27).The rocking bar of flat metal tube or metal flat sheet system (1), the upper end of rocking bar (1) is fixed with vertical metal bar and makes handle bar (34), the taper knob (33) of plastic material, the middle part of rocking bar (1) are equipped with in the two ends of handle bar (34), be clipped in the centre of two flat crane beams (2) of flat sheetmetal or metal flat control, hinged with screw (8) car beam (2) and rocking bar (1), the center of top of the arc part of the tail end of rocking bar (1) and crotch (6) weld seam (7) weld together.At an end of the crank (5) of the central part of rear axle (27) and flat sheetmetal system with weld seam (12) weld together, the big connecting rod (4) of the other end of crank (5) and flat sheetmetal system is hinged with screw (11), one end of the small rod (3) of the other end of big connecting rod (4) and flat sheetmetal system is hinged with screw (10), the other end of small rod (3) is clipped in the centre of two flat crane beams (2), and is hinged with screw (9).The front axle of metal bar system (21) is loaded onto front-wheel (20), and load onto ratchet (30) and spring (31) between the lower fork cover (19) of a side, stretch out the outer end of rear crotch (6) at rear axle (27), load onto spring (28), ratchet (29) and trailing wheel (13), with pin (32) pinning, the installation method of another trailing wheel is identical.These members have been formed the foot-operated toy tricycle of flighting schedule.
The structure such as the accompanying drawing of the foot-operated toy tricycle of flighting schedule.
Accompanying drawing 1 cuts open the section-drawing and the normal stationary part bitmap of a trailing wheel from rear crotch and rear axle central authorities;
The back view of the foot-operated toy tricycle of accompanying drawing 2 flighting schedules;
The maximum station diagram of frame movement behind the accompanying drawing 3 pulling rocking bars;
The manufacturing embodiment of the foot-operated toy tricycle of flighting schedule.
Manufacturing to the foot-operated toy tricycle of the utility model flighting schedule is further described in conjunction with the accompanying drawings: front forked frame (17), go up fork cover (16), mounting ring (15), pin (14), lower fork cover (19), screw (18), front axle (21), foot-operated (22), vehicle seat (23), metal
Backrest post (24), back board (25), screw (26), trailing wheel (13), metal tube rear crotch (6), back axle (27).The rocking bar of flat sheetmetal system (1), the top of rocking bar (1) is fixed with the handle bar (34) of vertical metal rod system, the taper knob (33) of plastic material system on the two ends spinning of handle bar (34), the middle part part of rocking bar (1), be clipped in the centre of the car beam (2) of two parallel flat sheetmetal systems, hinged with screw (8) car beam (2) and rocking bar (1), the center of top of the arc part of the tail end of rocking bar (1) and rear crotch (6) weld seam (7) weld together, at an end of the crank (16) of the central part of rear axle (27) and flat sheetmetal with weld seam (12) weld together, one end of the big connecting rod (4) of the other end of crank (5) and flat sheetmetal system is hinged with screw (11), one end of the small rod (3) of the other end of big connecting rod (4) and flat sheetmetal system is hinged with screw (10), the other end of small rod (3) is clipped in the middle hinged with screw (9) of two flat crane beams (2), has formed the vehicle frame that rises and falls that utilizes lever oscillating motion principle.The front axle of metal bar system (21) is gone up front-wheel (20) is installed, install ratchet (30) and spring (31) between a front-wheel (20) and the side lower fork cover (19), stretch out the outer end of rear crotch (6) at the rear axle (27) of metal bar system, install spring (28), ratchet (29) and trailing wheel (13), with pin (32) pinning, another side trailing wheel (13), ratchet (29), spring (28) installation method are identical, have formed the tourelle that can only roll forward and can not retreat.Formed the foot-operated toy tricycle of the utility model flighting schedule by above-mentioned member.
The advantage of the foot-operated toy tricycle of the utility model flighting schedule embodies by purposes, children ride on the vehicle seat (23), ride on two foot-operated (22) for two, both hands are held the taper knob (33) of the handle bar (34) on the rocking bar (1), exert oneself (1) when pulling back, motion principle according to swing lever, vehicle seat (23) rises, and small rod (3) and big connecting rod (4) travel forward, as accompanying drawing 3, because ratchet (30) all is housed on the front and back wheel, (29), force trailing wheel (13) to roll, front-wheel (20) is motionless, can not retreat, otherwise, preceding the pushing away of rocking bar (1), as accompanying drawing 1, vehicle seat (23) descends, small rod (3) and big connecting rod (4) move backward, trailing wheel (13) is motionless also to stand fast, and forces front-wheel (20) to roll forward, draws so repeatedly to push away rocking bar (1), car just can constantly rise and fall and advance, by hold with sole direction can be forward or left and right directions advance.If make car become accompanying drawing 1 state, hand only buttresses taper knob (33) and does not spur, and only grasps direction, moves like that with foot-operated moving and common toy tricycle.The foot-operated toy tricycle of this flighting schedule makes children's whole body obtain taking exercise, and also because of children's hand, pin brain while and usefulness, is of value to children's healthy and intellectual development.
Vehicle seat is made zoomorphism, make children seem to place oneself in the midst of animal and gallop with it, more can increase the interest that children play.
Claims (3)
1, a kind of by trailing wheel, front-wheel, rear axle, front axle, rear crotch, front forked frame, vehicle frame, lever, the perambulator foot-operated and vehicle seat is formed is characterized in that the rocking bar (1) by flat metal tube or flat metal sheet system, two parallel car beams (2) that flat metal tube or flat metal sheet are made, the small rod that flat metal sheet is made (3), the big connecting rod of flat metal sheet system (4), the crank of flat metal sheet system (5), the rear crotch of metal pipe material system (6), screw (8), (9), (10), (11), weld seam (7), (12) form the vehicle frame that the utility model flighting schedule is ridden toy tricycle.
2, perambulator as claimed in claim 1 is characterized in that ratchet (30) being housed, at two trailing wheels (13) ratchet (29) being housed respectively at front-wheel (20).
3, according to claim 1,2 described perambulators,
It is characterized in that the front axle (21) that metal bar is made installs front-wheel (20), and load onto ratchet (30) and spring (31) between the lower fork cover (19) of a side, stretch out the outer end of rear crotch (6) at the rear axle (27) of metal bar system, install spring (28), ratchet (29) and trailing wheel (13), with pin (32) pinning, the sequence of erection of another trailing wheel is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88203739 CN2036926U (en) | 1988-02-26 | 1988-02-26 | Undulating type pedal three-wheeled child carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88203739 CN2036926U (en) | 1988-02-26 | 1988-02-26 | Undulating type pedal three-wheeled child carriage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2036926U true CN2036926U (en) | 1989-05-03 |
Family
ID=4838492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 88203739 Pending CN2036926U (en) | 1988-02-26 | 1988-02-26 | Undulating type pedal three-wheeled child carriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2036926U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103303410A (en) * | 2013-06-27 | 2013-09-18 | 曹丹达 | Novel baby carrier frame |
-
1988
- 1988-02-26 CN CN 88203739 patent/CN2036926U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103303410A (en) * | 2013-06-27 | 2013-09-18 | 曹丹达 | Novel baby carrier frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |