CN1080250A

CN1080250A - Multi-purpose baby carriage

Info

Publication number: CN1080250A
Application number: CN 92104582
Authority: CN
Inventors: 方京毅
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-06-16
Filing date: 1992-06-16
Publication date: 1994-01-05

Abstract

A kind of multi-purpose baby carriage, mainly by front-wheel, front leg strut, trailing wheel, rear support leg, preceding handrail, other handrail, pushing hands, back rest, central seat, the function wheel, compositions such as adaptor union, it is out of shape common hand barrow to form, bending by its member and increase a spot of parts, and it is simple through it, distortion rapidly, can serve as hand barrow, go-cart, skating, skibob, three-wheel vehicle, cart for travelling up or down stairs, multiple car such as bicycle holder extension uses, be adapted to the needs of the different growth phases of children, both saved raw MAT'L, having alleviated family again and bought the economical burden of multiple carriage for children, taken the space simultaneously less, really is the desirable articles for use of children in the family.

Description

Multi-purpose baby carriage

A kind of multi-purpose baby carriage is applied to daily life, belongs to the human lives and needs class.

The finding perambulator though adapt to dating children use respectively, also has its weak point as hand barrow, child's tricycle, go-cart etc. in the market, as, function singleness, field of application is narrow, operating cycles is short etc.If buy respectively for the needs that adapt to children's different times growth phase, then family burden is overweight, and many occupation of land sides.This all is unaccommodated for present China household economy income and housing condition.

Purpose of the present invention just provides a kind ofly can serve as multi-purpose children such as three-wheel vehicle, go-cart and use car by simple deformation.

The present invention is mainly by front-wheel, front leg strut, trailing wheel, rear support leg, preceding handrail, other handrail, pushing hands, back rest, central seat, the function wheel, compositions such as adaptor union, two front leg strut lower ends are respectively equipped with front-wheel, two rear support leg lower ends are respectively equipped with trailing wheel, central seat is by its left side, pin on the right with before, rear support leg is hinged, front leg strut, the rear support leg upper end is hinged with adaptor union respectively, a left side, be provided with preceding handrail between right two adaptor union front ends, two adaptor unions upper end is fixed with other handrail respectively, the other handrail other end and pushing hands are joined, the lower end of pushing hands and back rest and central seat or rear support leg join, above-mentionedly be a common hand barrow, rear support leg among the present invention is by the rami posterior superior leg and the rami posterior inferior leg is hinged forms, rami posterior superior leg and rami posterior inferior leg hinged place are provided with a baffle plate, in order to limit rami posterior inferior leg and the mutual rotational angle of rami posterior superior leg is the appropriate location, the rami posterior inferior leg is a straight-tube shape, be provided with a sliding bridge in the above, sliding bridge is a V-arrangement, evenly be provided with several axles on it, axle is provided with wheel or ball or knife-edge bar, when needed, can be with rami posterior inferior leg and the turnover of rami posterior superior leg hinged place, rami posterior inferior leg lower end is connected with the front leg strut lower end and is fixed together, and makes upwards turnover of front-wheel, thereby make sliding bridge be in the below of car load, kiss the earth pushes away, draw pushing hands, this car can use as cart for travelling up or down stairs, if the wheel on the rami posterior inferior leg V-arrangement spare is changed to the knife-edge bar, then this car is scooter, can skate, skiing etc., in addition, also a rectangle frame can be set between two rami posterior inferior legs, its two ends, rectangle frame both sides are provided with slotting rod, are fixed with the knife-edge bar on the rectangle frame both sides respectively, when needing, slotting rod is inserted in the hole of two rear support legs, can ski, skating usefulness, in the present invention, central seat is a rectangular frame, framework is provided with seat board, when using as hand barrow, central seat need not change, if as go-cart, as long as remove seat board, install flexible material on framework, children are hand steered on flexible material, utilize former car four wheels, can use as go-cart, the central seat rear end is provided with a spiral fashion cloth wheel part, and the central seat side is provided with a foldable connecting panel, and connecting panel is rectangle, there is a circular hole its lower end, the connecting panel central upper has a slotted hole, and there is a rectangular groove at vertical place with slotted hole, in the present invention, also has a function wheel, mainly by handlebar, column, steady arm, pedal, wheel, compositions such as spiral fashion attaching parts, wherein: steady arm is positioned at the function wheel on the column, and it is by screw, Spring Card and framework are formed, Spring Card is arachnoid, its bottom is provided with a spring, and its top is a strip shape, is stuck on the framework, screw is spun in the framework, the spiral fashion attaching parts is the rod shape, and its cross section is a spiral fashion, is positioned on the column, in use, if use, then with the pushing hands of hand barrow as child's tricycle, backrest is laid down, the turnover of rami posterior inferior leg, the spiral fashion attaching parts of function wheel is enclosed within on the spiral fashion cloth wheel part of central seat, promptly become child's tricycle,, go up the turnbuckle of steady arm on the circular hole of central seat connecting panel lower end with the function wheel if function is taken turns handlebar partly takes off, Spring Card strip shape top is extracted in the connecting panel slotted hole, turn round on the rectangular groove that turn 90 degrees the connecting panel that promptly is stuck in central seat, like this, a function wheel that does not have promptly is connected as a single entity with the side of car, be connected with rear bicycle frame with the another side of hook car, just formed the bicycle holder and hung, in function wheel wheel part, structure of the present invention is as follows: the wheel part is mainly by wheel, wheel shaft, central siphon, ball, connecting panel, pin, step tread plate, the car fork is formed; Pedal and wheel shaft join, and wheel and central siphon join, and different with other wheel part is, be fixed with a connecting panel on the wheel shaft, connecting panel is provided with one or more holes, and one or more pins are connected with central siphon by the hole on the connecting panel, when using as three-wheel vehicle, allow connecting panel and central siphon Joint, pedal can drive wheel on step tread plate, if hang as the bicycle holder, then the pin on the connecting panel is taken off, connecting panel and central siphon are broken away from; At this moment, wheel and central siphon rotate, and step tread plate and wheel shaft are motionless, adaptor union of the present invention is for wherein simultaneously there being the box-like body of mouth, upper and lower two plates of box-like body all have two holes, and the hole, hole is relative, and wherein the next door of pair of holes is provided with the shelves pin, hole on the adaptor union is used to connect forward and backward supporting leg, and pin is used to limit the angle that front leg strut rotates.

Multi-purpose baby carriage utilizes the simple deformation of its fundamental form hand barrow, makes the many usefulness of a car, and distortion is simple, rapid, occupies little space, and has promptly saved wide variety of materials, is fit to the needs of children's different growing stage again, really is the children's of family desirable articles for use.

The present invention will be further described below in conjunction with accompanying drawing:

Fig. 1 is a hand barrow scheme drawing of the present invention:

Wherein: 1, sun-shading frame; 2, other handrail; 3, preceding handrail; 4, stretcher; 5, front leg strut; 6, front-wheel; 7, adaptor union; 8, central seat; 9, rear support leg; 10, trailing wheel; 11, back rest; 12, pushing hands;

Fig. 2 is deformed into the scheme drawing of three-wheel vehicle for the present invention:

Fig. 3 is deformed into the scheme drawing of cart for travelling up or down stairs for the present invention:

Fig. 4 is deformed into the scheme drawing of ski bus, skibob for the present invention:

Fig. 5 is deformed into the scheme drawing that the bicycle holder is hung for the present invention:

Fig. 6 is added in rectangle frame scheme drawing on the rear support leg for the present invention:

Wherein: 13, knife-edge bar or ball; 14, insert rod;

Fig. 7 is adaptor union scheme drawing among the present invention:

Wherein: 15, backing pin;

Fig. 8 goes up the steady arm right elevation for function wheel of the present invention:

Wherein: 16, Spring Card; 17, spring; 18, screw;

Fig. 9 is function wheel scheme drawing of the present invention:

Wherein: 19, steady arm; 20, the spiral fashion attaching parts;

Figure 10 is a central seat scheme drawing of the present invention:

Wherein: 21, spiral fashion cloth wheel part; 22, connecting panel;

Figure 11 is the utility model rear support leg connection diagram:

Wherein: 23, baffle plate; 24, the rami posterior superior leg; 25, pin; 26, the rami posterior inferior leg;

Figure 12 is the utility model function wheel wheel part scheme drawing:

Wherein: 27, car fork, 28, ball; 29, wheel; 30, wheel shaft; 31, central siphon; 32, connecting panel; 33, pin; 34, step tread plate;

Figure 13 is for linking up with scheme drawing in the utility model bicycle holder extension:

Shown in figure (1), its fundamental form of multi-purpose baby carriage is a hand barrow, after distortion, can become three-wheel vehicle (2), cart for travelling up or down stairs (Fig. 3), and ski bus (Fig. 4), (Fig. 5) and go-cart etc. are hung in the bicycle holder, and its distortion is simple, and rapidly, add-on parts is few.

Claims

1, a kind of multi-purpose baby carriage, mainly form by front-wheel, trailing wheel, rear support leg, preceding handrail, other handrail, pushing hands, back rest, central seat, function wheel, adaptor union etc., two front leg strut lower ends are respectively equipped with front-wheel, two rear support leg lower ends are respectively equipped with trailing wheel, central seat is hinged by pin and forward and backward supporting leg on its left and right limit, and front leg strut, rear support leg upper end are hinged with adaptor union respectively; The present invention is characterized in that: rear support leg is by the rami posterior superior leg and the rami posterior inferior leg is hinged forms, and the hinged place is provided with a baffle plate; The rami posterior inferior leg is a straight-tube shape, is provided with a sliding bridge in the above, and sliding bridge is a v shape, evenly is provided with several axles on it, and axle is provided with wheel or ball or knife-edge bar; Central seat is a rectangular frame, framework is provided with seat board, the central seat rear end is provided with a spiral fashion cloth wheel part, the central seat side is provided with a foldable connecting panel, connecting panel is rectangle, there is a circular hole its lower end, and the connecting panel central upper portion has a slotted hole, and there is a rectangular groove at vertical place with slotted hole.

2, according to the described multi-purpose baby carriage of claim 1; It is characterized in that: adaptor union two holes are all arranged on upper and lower two plates of box-like body, and the hole, hole is relative for wherein simultaneously having the box-like body of mouth, and wherein the next door of pair of holes is provided with backing pin.

3, according to the described multi-purpose baby carriage of claim 1: it is characterized in that; Can a rectangle frame be set between two rami posterior inferior legs, its two ends, rectangle frame both sides are provided with slotting rod, are fixed with knife-edge bar or ball on the rectangle frame both sides respectively.

4, according to the described multi-purpose baby carriage of claim 1; It is characterized in that: function wheel mainly by handlebar, column, steady arm, pedal, wheel, spiral fashion attaching parts etc. are formed, wherein; Steady arm is positioned on the column, and it is made up of screw, Spring Card and framework, and Spring Card is arachnoid, and its bottom is provided with a spring, and its top is a strip shape; Be stuck on the framework, screw is spun on the framework; The spiral fashion attaching parts is the rod shape, and its cross section is a spiral fashion, is positioned on the column.

5, according to the described multi-purpose baby carriage of claim 1; It is characterized in that: be fixed with a connecting panel on the wheel shaft of function wheel, connecting panel is provided with one or more holes, and one or more pins are connected with central siphon by the hole on the connecting panel.