CN2046843U - Multifunctional pram with the capability for lying, sitting and ridding - Google Patents
Multifunctional pram with the capability for lying, sitting and ridding Download PDFInfo
- Publication number
- CN2046843U CN2046843U CN 89210072 CN89210072U CN2046843U CN 2046843 U CN2046843 U CN 2046843U CN 89210072 CN89210072 CN 89210072 CN 89210072 U CN89210072 U CN 89210072U CN 2046843 U CN2046843 U CN 2046843U
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- affixed
- pram
- hinged
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- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The utility model relates to a multifunctional pram with the capability for lying, sitting and ridding, which is composed of a main pram body and accessories. The main pram body is composed of a bottom bracket, rims and the connectors connecting fixedly with the main beam of the S type pram frame. The bottom bracket is composed of a main beam of the pram frame whose one end is hinged with the rear-axle device provided with fly reels, the other end is hinged with the front wheel spindle, and the front wheel spindle is hinged with a pi type extendible shelf, and a sprocket wheel is built in the S type spreading main beam of the pram frame. The rims are fixed with the support bracket after mutually fixed. The pram can realize multiple purposes and the accessories can be reused, serving as a special pram for each group of children from newborn babies to preschool children.
Description
The utility model relates to a kind of multifunctional children car, is made up of main car body and annex, belongs to the bassinet technology.
Children use car before learning order, on the whole are divided into crouching, sitting and use car of one～two one full year of life, and like the three-wheel vehicle ridden greater than two one full year of life children, and general family all will be for child buys this two cars, and owing to its function singleness, the used life weak point is wasted bigger.
The purpose of this utility model just provides a kind of promptly possess seat, function for sleeping in, possesses the multi-function baby stroller of riding function again.This car can be used as from the neonate to learning the special vehicle that makes preceding each year make the group child.
The purpose of this utility model is to rely on following structure to realize.
Hinged by an end with the hind axle that flywheel is housed, the other end and to be hinged with the front wheel spindle of π type telescope support hinged, the underframe that the vehicle frame main beam that the S type of interior dress sprocket wheel stretches is formed, and after affixed mutually, affixed with telescope support again pocket frame is with the affixed main car body that connector constituted of S type vehicle frame main beam.Its annex be can be affixed with connector folding back, bearing circle, pole and vehicle seat.
The front wheel spindle of main car body is connected with front-wheel by turning the shape axle.The turning to of main car body during rider, the shift fork of stirring the telescope support bottom by bearing circle promotes to turn the shape axle and connects the angle of travelling that changes front-wheel.
When the folding angle of backrest that changes on the main car body, the seat of variable main car body, function for sleeping in.When the pull-up telescope support, and with pole and S type girder fixed after, bearing circle is inserted telescope support, simultaneously that vehicle seat and S type girder is affixed, just form to ride and use four-wheeled.
Multi-function baby stroller provided by the utility model can realize that how a car is with using with annex again.Be that children can realize crouching, sitting function infancy; Can realize riding function infancy.After being combined as the rider car simultaneously, partly idle annex makes up a little and can become children's folded seat.Wherein, crouch, have by bus the optional turning performance.Ride car and adopt wheel steering, simulated automotive is driven, and can increase children's rider car interest.
Below in conjunction with accompanying drawing, further narrate the technical characterictic of the utility model most preferred embodiment.Wherein, Fig. 1 crouches, sits, rides multi-function baby stroller main car body scheme drawing, Fig. 2 folding back structural representation; Fig. 3 turns the front wheel spindle structural representation that the four-bar mechanism of shape axle is formed by band; Fig. 4 is the running condition scheme drawing that turns the shape axle; Fig. 5 is a bearing circle inserted block position view; Fig. 6 is a multi-function baby stroller drive disk assembly connection diagram; Fig. 7 is the bearing circle organigram; Fig. 8 branching rod structure scheme drawing; Fig. 9 saddle construction scheme drawing; Figure 10 is a joint piece, pocket frame, go-cart handle, the seat that folding back is formed; Figure 11 rides the bassinet structure scheme drawing.
Crouch, sit, ride multi-function baby stroller, vehicle frame main beam (2) by the stretching, extension of interior dress sprocket wheel (1) S type, and the front wheel spindle (13) that is hinged of girder (2), π type telescope support (12) one ends and front wheel spindle (13) are hinged, the other end and pocket frame (11) Joint.The hind axle (5) and S type support (2) chain that have flywheel (4) are hinged.Connector (8) one ends and pocket frame (11) are hinged, and the other end is fixed on the S type vehicle frame main beam (2).Collapsible backrest (6) one ends are connected with connector (8) lower end by pory fan-shaped sheet (7), and the other end and connector upper end are affixed.
Front wheel spindle (13) be one by main shaft (14) and connecting rod (17), turn the four-bar linkage that shape axle (18) is formed.Dispose inserted block (16) on the main shaft (14), connecting rod (17) is provided with the round pin (15) of stirring shift fork.(19) be bearing circle, (20) pole, (21) vehicle seat, (3) are chains, and (9) are handlebars, and (10) are paulin and diaper.
The pocket frame (11) that is hinged with π type telescope support (12) that remove to crouch, sits, rides multi-function baby stroller main body car, and and the connected body (8) that is hinged of girder (2), and it is pole (20) one ends and girder (2) are hinged, the other end is affixed with π type telescope support (12) end that has stretched, constitutes the stable triangle support.Bearing circle (19) pole is passed the top via hole of π type telescope support (12), insert in inserted block (16) hole on the main shaft (14), bearing circle pole bottom U type shifting block is pressed connecting rod (17) and is gone up the round pin (15) that is provided with, and promotes to turn the shape axle, realizes riding turning to of car.
If handlebar (9) and car pocket frame (11) are taken off, a top U-shaped of picking up the car is partly long-armed as folded seat, and pocket frame (11) is a galianconism, use again rivet on standby hole site with collapsible backrest, long and short arm is riveted promptly becomes folded seat.
In the present embodiment, left rear wheel and hind axle (5) are affixed, as power wheel.Right side wheels forms to rotate by bicycle ball bearing of main shaft and rear axle and pays, and constitutes differential steering mechanism.
In the present embodiment, the lever stop that relies on the friction brake can be set, so that when forming the rider car, brake is used.
Claims (4)
1, a kind ofly crouches, sits, rides multi-function baby stroller, form by main car body and annex, it is hinged with the hind axle that flywheel is housed by an end to it is characterized by main car body, the other end and the front wheel spindle pivotally attached that is hinged with π type telescope support, the underframe that the vehicle frame main beam that the S type of interior dress sprocket wheel stretches is formed, and after affixed mutually, affixed with support again pocket frame, the connector affixed with S type vehicle frame main beam constitutes.
2, according to claim 1ly crouch, sit, ride multi-function baby stroller, the front wheel spindle that it is characterized in that main car body be one by main shaft and connecting rod, turn the four-bar linkage that the shape axle is formed, and dispose shift fork on the main shaft, the round pin of stirring shift fork is set on the connecting rod.
3, describedly crouch, sit, ride multi-function baby stroller according to claim 1,2, it is characterized by annex and comprise that an end is connected with the connector lower end by porous fan-shaped sheet, affixed collapsible backrest on the other end and the connector; Pass the bearing circle that telescope support inserts the main shaft shift fork; With connect affixed handlebar, and paulin, diaper.
4, describedly crouch, sit, ride multi-function baby stroller according to claim 1,2, it is characterized by left rear wheel with hind axle is affixed, off hind wheel is by bicycle ball axle formation revolute pair.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89210072 CN2046843U (en) | 1989-01-25 | 1989-01-25 | Multifunctional pram with the capability for lying, sitting and ridding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89210072 CN2046843U (en) | 1989-01-25 | 1989-01-25 | Multifunctional pram with the capability for lying, sitting and ridding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2046843U true CN2046843U (en) | 1989-11-01 |
Family
ID=4866469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 89210072 Pending CN2046843U (en) | 1989-01-25 | 1989-01-25 | Multifunctional pram with the capability for lying, sitting and ridding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2046843U (en) |
-
1989
- 1989-01-25 CN CN 89210072 patent/CN2046843U/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| AD01 | Patent right deemed abandoned | ||
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |