CN2036146U - Adjustable tricycle for children - Google Patents
Adjustable tricycle for children Download PDFInfo
- Publication number
- CN2036146U CN2036146U CN 88201184 CN88201184U CN2036146U CN 2036146 U CN2036146 U CN 2036146U CN 88201184 CN88201184 CN 88201184 CN 88201184 U CN88201184 U CN 88201184U CN 2036146 U CN2036146 U CN 2036146U
- Authority
- CN
- China
- Prior art keywords
- children
- adjustable
- wheel
- soft band
- shaped
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Images
Abstract
The utility model relates to an adjustable tricycle for children, and the operating steering wheel can drive two front wheel guides. The space between the two front wheels can be fixed in a prolonged or shortened way via an adjustable assembling front fork according to different needs of the users. The space between the front wheels and the rear wheel can be expanded or shorted following the adjustment of the adjustable main beam. The foot pedal points are provided with a dischargeable flexible ferrule, when the foot pedals are treaded, the rear wheel can be driven to advance through the link chains. The utility model has the characteristics of long busy period, good performance, safe facilitation, not falling down when placed and ridden. The adjustable tricycle for children is suitable for riding by children from different ages and teenagers or the disabled persons with one hand or one leg.
Description
The utility model relates to toy for children and traffic and transport field.Present known carriage for children can be divided into f-w-d child's tricycle and foot-operated two wheel bicycles.These two kinds of perambulators use in children's all ages and classes interval respectively, for same user, can not substitute mutually.Though f-w-d child's tricycle stability is good, the type of drive effort, and only be suitable for small children and ride.Foot-operated two wheel bicycles can only lean on its motional inertia that advances to keep balance not fall, and are definitely can not be riding under halted state.Thereby the rider must be through the training of certain degree, and has sound experience and technology could drive freely.But in the cities and towns of more-person-more-vehicle, children ride, and are abnormally dangerous, and the head of a family also worries very much.Concerning the maimed person the disabled person of hand or one leg, it is more difficult to drive.
The purpose of this utility model is improved the deficiency of existing f-w-d child's tricycle and foot-operated two wheel bicycles, promptly developing a kind of usefulness foot-operated is propulsion source, can satisfy the children and the teenager of all ages and classes, different heights simultaneously, or the disabled person's of a maimed hand or one leg the adjustable toy tricycle of riding and needing.
The utility model is made up of parts such as car body, manipulation steering hardware, driver train, stop mechanism and wheels.In order to realize the purpose of this utility model effectively, each parts adopts following feature mode:
(1) vehicle frame main beam adopts adjustable length, so that the distance between the front and back wheel elongates or shortens as required.When the rider is short, can shorten girder length, to reduce the distance between front-wheel and the trailing wheel, it is comfortable that the bicyclist is ridden; After rider's height grew tall, except that the rising seat cushion, extending girder length was with the distance between lengthening front-wheel and the trailing wheel.
(2) car body adopts three-wheel to support 3 earthing modes.Wherein two-wheeled is used for steering preceding; One take turns after, play a driving role.When driving, the person's of taking advantage of center of gravity after, to front-wheel pressure very little (be about gross weight 1/4), thereby the steering dish is laborsaving.
(3) adopt the combination front fork to connect between the preceding two-wheeled, when the distance before can making between the two-wheeled was elongated to maximum by the combination front fork, its optimal stability was difficult for when driving falling down; When road narrows, can the distance between the preceding two-wheeled be shortened by regulating the compound type front fork, this car also can be driven on narrow road surface; To than small children, can the distance between the preceding two-wheeled be foreshortened to the bearing circle equal diameters or less than the bearing circle diameter by regulating the compound type front fork, its easy front wheel of steering effort that acts on the bearing circle is turned to.
(4) handle steering hardware and adopt bearing circle, can do comprehensive manipulation and turn to, make the rider be difficult for producing fatigue, can satisfy the curious psychology that drives children simultaneously.
(5) driver train adopts detachable soft band cutting ferrule to be loaded on the stretcher place, so that single leg when driving, can put in pin in the soft band cutting ferrule, when both legs drive, soft band cutting ferrule can be unloaded.
Below in conjunction with accompanying drawing, technical characterictic of the present utility model is further described.
Fig. 1 is a front view;
Fig. 2 is a birds-eye view;
Fig. 3 is the latching device figure of adjustable combination front fork;
Fig. 4 is the latching device figure of telescopic frame girder;
Fig. 5 is the component diagram of detachable soft band cutting ferrule.
With adjustable toy tricycle shown in the drawings, on the basis of two wheel bicycles and tricycle, constitute.
1. two front-wheels () can rotate in left and right front fork (two) respectively by front axle.Left and right front fork (two) top can be by the different needs in using, and the adjusting of doing to elongate or shorten in preceding transverse tube (three) is fixed.Promptly when needing the pitch enlargement of two front-wheels, with left and right front fork (two) respectively left, right is pulled out to correct position, with the polished rod bolt (
) pass preceding transverse tube (three) and left and right sides front fork (two) and do positioning and directing locking.Because preceding transverse tube (three) two heads are all made slotted cone position and for the screw thread position of locking usefulness, before the institute transverse tube (three) and left and right sides front fork (two) through screw rod (
) after the positioning and directing locking, can pass through once more jam nut (
) negative thread and inner conical surface, the locking of transverse tube (three) and left and right front fork (two) is for whole before the compression.Preceding transverse tube (three) middle part is welded with standpipe, forms adjustable combination front fork altogether.Preceding pipe (four) two heads are equipped with ball bearing of main shaft.Standpipe is rotatable in preceding pipe (four), and connects with the vertical tube of bearing circle (five).When steering dish (five) rotational angle, just can drive the combination front fork (two) (three) (
) (
) do identical rotation, also can make two front-wheels () do identical turning to, play the effect of steering.
2. vehicle frame main beam (six) is regular cuboid or ellipsoid.One is welded into integral body with preceding pipe (four), and the other end can be by required person's different length requirement, insert be welded in purpose made cuboid sleeve below the axis outer tube (seven) (
) in, sleeve (
) bottom is open type, with bolt (
) can with the cuboid sleeve (
) be linked together tightly with cuboid girder (six), girder (six) can not be rotated arbitrarily or play, it is whole that girder (six) and Vee formation frame (eight) are formed.
3. the following pipe of seat board (nine) can be done the differing heights adjustment according to rider's needs in Vee formation frame (eights') column tube.
4. when driving, step on foot-operated (
), advance by driving trailing wheels (ten) such as sprocket wheel, chain, flywheels, also drive car load and advance.
5. detachable soft band cutting ferrule
Be mainly when the cripple who makes things convenient for the one leg motion drives and use.Soft band cutting ferrule by soft band (
) and two supporting pieces (
) combine through riveted joint, supporting pieces (
) be contained in stretcher (
) on wear overbolt two heads of rubber, it is fixing to become 4 on both sides, stretcher (
) the last soft band cutting ferrule of plane separation
The space of negative camber can make the comfortable turnover of pin of stepping on car.When driving, single leg is stepped on and foot-operated made circular movement and can not come off arbitrarily.When healthy people drives, can be with soft band cutting ferrule
Unload.
It is as follows to omit part in the accompanying drawing:
1. steering wheel (five) locates to be equipped with the brake handle, by parts such as steel wires, can control the damper brake of three wheels.
2. electroacoustic trumpet is housed in the middle of the steering wheel (five).
Have applied widelyly according to the adjustable tricycle for children of the utility model manufacturing, life cycle is long, and is simple in structure, and function admirable has a fashion style, the advantages such as riding safety.
Claims (3)
1, adjustable toy tricycle, it is made up of car body, wheel, manipulation steering hardware, driver train, stop mechanism, it is characterized in that described wheel adopts two-wheeled preceding, one take turns after arrangement, and two front-wheels () adopt compound type front fork connecting mode, to control turning to and spacing of two front-wheels, wherein make up front fork (two) and are shaped on prefabricated through hole, can stretch in preceding transverse tube (three), preceding transverse tube (three) both ends are shaped on fluting cone and screw thread and prefabricated through hole.
2, the described adjustable toy tricycle of claim 1, it is characterized in that described car body adopts telescoping vehicle frame main beam (six), one end and preceding pipe (four) unify, the other end insert the open sleeve that is shaped on through hole be welded in below the axis outer tube (seven) (
) in, by bolt (
) can with open sleeve (
) link with telescopic girder (six), and telescopic girder (six) can open sleeve (
) in make linear telescopic.
3, claim 1,2 described adjustable toy tricycles is characterized in that described car body is equipped with the soft band cutting ferrule of detouchable at foot-operated place, its soft band cutting ferrule by supporting pieces (
) and soft band (
) form, supporting pieces (
) the bottom be shaped on the through hole that cooperates with stretcher, top and soft band (
) fastening connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88201184 CN2036146U (en) | 1988-02-01 | 1988-02-01 | Adjustable tricycle for children |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88201184 CN2036146U (en) | 1988-02-01 | 1988-02-01 | Adjustable tricycle for children |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2036146U true CN2036146U (en) | 1989-04-19 |
Family
ID=4836441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 88201184 Withdrawn CN2036146U (en) | 1988-02-01 | 1988-02-01 | Adjustable tricycle for children |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2036146U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100383011C (en) * | 2006-05-10 | 2008-04-23 | 于洋 | Electric car steering wheel for arm handicapped people |
| CN101973333A (en) * | 2010-10-26 | 2011-02-16 | 太仓市车中宝休闲用品有限公司 | Children's game bicycle |
| CN107487404A (en) * | 2017-08-01 | 2017-12-19 | 朱长锋 | Shared electro-tricycle |
-
1988
- 1988-02-01 CN CN 88201184 patent/CN2036146U/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100383011C (en) * | 2006-05-10 | 2008-04-23 | 于洋 | Electric car steering wheel for arm handicapped people |
| CN101973333A (en) * | 2010-10-26 | 2011-02-16 | 太仓市车中宝休闲用品有限公司 | Children's game bicycle |
| CN101973333B (en) * | 2010-10-26 | 2016-01-13 | 太仓市车中宝休闲用品有限公司 | The happy driving of children |
| CN107487404A (en) * | 2017-08-01 | 2017-12-19 | 朱长锋 | Shared electro-tricycle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2670278C (en) | Self-propelled vehicle propelled by an elliptical drive train | |
| US6352274B1 (en) | Occupant propelled land vehicle | |
| US4634137A (en) | Tricycle and drive therefor | |
| US4480848A (en) | Bicycle | |
| JP3090481U (en) | Minicar with foot-operated direction control | |
| CN2036146U (en) | Adjustable tricycle for children | |
| CN2054425U (en) | Adjusting tricycle for child | |
| CN2622060Y (en) | Lying-on type amusement and exercising tricycle | |
| CN2160605Y (en) | Combined horizontal quadricycle | |
| CN2173744Y (en) | Undulant saddle children's tricycle | |
| CN2202087Y (en) | Bicycle with improved chain drive | |
| CN2639146Y (en) | Chair-type damping variable-speed travelling bicycle | |
| CN201309541Y (en) | Double-force bicycle | |
| KR200287307Y1 (en) | leisure couple bicycle | |
| CN2639144Y (en) | Pedal type labour-saving bicycle | |
| CN2189111Y (en) | Children's exercise cycle | |
| CN2613426Y (en) | Front pedaling sitting type tricycle | |
| RU1782856C (en) | Bio-vehicle | |
| CN2385957Y (en) | Bicycle with saddle moving front and back | |
| CN2711016Y (en) | Rest and comfortable type bicycle | |
| CN2658042Y (en) | Bicycle for training, recreation and transport | |
| CN2132675Y (en) | Bicycle for children | |
| CN110510049A (en) | Multifunctional power-assisted bicycle | |
| CN2688589Y (en) | Front pedal two-wheel bicycle with chair | |
| CN2043600U (en) | Semi-automatic cycle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |