CN2172741Y - Nine-functional folding carriage for children - Google Patents

Abstract

The utility model discloses a nine-functional folding carriage for children, which comprises a base frame which is composed of a boat-shaped bed body, a front and a back wheels, a castor, a steering wheel, a diagonal frame and a straight bar frame, and a folding mechanism which is composed of three connection bars and handles. An adjustor can be welded on a push handle and is provided with at least more than one gear tooth; a clamping pin of a back cushion can be clamped at the gear tooth on the regulator; a folding clamping plate is clamped on a support pin; the clamping pin and the folding clamp plate are tightened through a spring; a tarpaulin support frame is arranged on the push handle. The utility model has the advantages of scientific integrated design, simple structure, low cost, wide applicability and convenient operation; the utility model has nine-function and can be folded.

Description

Nine-functional folding carriage for children

The utility model belongs to perambulator, particularly a kind of nine function Foldable baby carriages.

Existing commercially available perambulator, function is few, the infant of full moon to 7 year old, one family must be purchased the perambulator of several difference in functionalitys, could satisfy different times child's needs.Impracticable like this, cost is big, and can not fold, and is extremely inconvenient to the user who lives high building.

It is one that the purpose of this utility model is to provide nine functions of a kind of collection, simple in structure and science, the Foldable baby carriage that cost is low.

Technical solution scheme of the present utility model is such, and car load is to utilize the connecting rod mechanism principle, play one moving and hundred moving, one quiet (decide) and hundred quiet (deciding) act on.Wheel is equipped with in both sides behind the ship shape bed body.Cardan wheel is housed around in the ship shape bed body.Big camber beam is equipped with in ship shape bed body framework dead ahead, big camber beam is connected with preceding pipe, preceding pipe is put into five heads, on five heads bearing circle is housed, under car fork is housed, the car fork is equipped with front-wheel, the seat that useful connecting rod principle constitutes above the ship shape bed body, backrest, arm-rest frame, folding switch, handle, regulating control, tarpaulin frame etc.Conversion car front-wheel, trailing wheel, cardan wheel and regulating control, this car of backrest just can obtain functions such as slumber-coach, cradle, seat hurdle, hand barrow, go-kart, wooden horse, three-wheel vehicle, leisure chair, and the folding clamp of conversion and this car of regulating control are just collapsible.

The utility model has the advantages that: car load design science, simple in structure, cost is low, wide adaptability, have nine kinds of functions, can fold use, easy to carry is high-rise building dwelling house person and the elderly children's ideal nine function Foldable baby carriages.

Below in conjunction with drawings and Examples the utility model is further described.

Fig. 1 installs front view for the utility model integral structure.

Fig. 2 is the utility model integral structure right elevation.

Fig. 3 is the utility model integral structure birds-eye view.

Fig. 4 is a conversion doss functional schematic of the present utility model.

Fig. 5 is a conversion shaking table functional schematic of the present utility model.

Fig. 6 is that the hurdle functional schematic is sat in conversion of the present utility model.

Fig. 7 is the conversion of the present utility model functional schematic of learning to walk.

Fig. 8 is a conversion hand barrow functional schematic of the present utility model.

Fig. 9 is a conversion wooden horse functional schematic of the present utility model.

Figure 10 is a conversion three-wheel vehicle functional schematic of the present utility model.

Figure 11 is a conversion leisure chair functional schematic of the present utility model.

Figure 12 is a conversion folder function scheme drawing of the present utility model.

Figure 13 is a hind axle base member partial top view of the present utility model.

Figure 14 is the hind axle base member partial right side view of utility model.

Figure 15 is a regulating plate parts partial right side view of the present utility model.

Figure 16 is a regulating plate parts partial top view of the present utility model.

Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11, Figure 12, Figure 13, Figure 14, Figure 15, among Figure 16, trailing wheel (1), ship shape bed body (2), car fork (3), back rest (4), handle (5), tarpaulin bracing frame (6,7), handrail (8), brace frame (9), straight-bar frame (10), bearing circle (11), front-wheel (12), connecting rod (13,14,15), cardan wheel (16), car fork left and right sides latch nail (17), cross bar (18), regulating control (19), spring (20), folding clamp (21), bail (22), support pin (23), big camber beam (24), anchor (25), rear wheel seat (26), five heads (27), anchor (28,29), preceding pipe (30), guardrail bar (31), seat frame (32), cross bar (33), hind axle (34), spring (35), stretcher (36), stretcher support (37), pedal (38), the soft band of go-kart (39), seat cushion (40).

Embodiment, ship shape bed body (2) is bent into arc with iron pipe or other compo pipe, the about 30-80 of arc radius centimetre, the about 50-100 of length centimetre, right ship side is welded with big camber beam (24) in the middle of the transition arc dead ahead is arranged, big camber beam (24) is connected with preceding pipe (30), preceding pipe (30) is connected with five heads (27), five head top dress bearing circle (11), below dress front-wheel (12), rear wheel seat (26) is equipped with in back ship shape bed body both sides, rear wheel seat is opened a pit on (26), pit dress hind axle (34), rear wheel seat (26) outside has ring washer to fix with the bolt spiral shell, there is circular hole at the center, and there is circular hole at the ring washer center, and circular hole passes axle (34), the axle both sides are trailing wheel (1), axle (34) is absorbed in the pit of seat (26), on the transition arc of ship shape bed body (2) back a fastening nail is arranged, and nailing on hook has spring (35), spring (35) hooks on axle (34), spring (35) rearward, seat (26) inboard of axle (34) has one close to follow closely, when trailing wheel (1) when landing card be pressed in ship shape bed body (2) the place ahead, Guan Ding forwards, closing nail when folding changes with trailing wheel (1) and axle (34), and trailing wheel turns to forward, closes nail and is transferred back.Cardan wheel (16) is equipped with in inboard both sides of ship shape bed body (2) framework and cross bar (33) both sides, and cardan wheel can be up and down during the conversion car.Brace frame (9) and straight-bar frame (10) are housed on ship shape bed body (2) both sides form seat frame (32), the fold mechanism of forming by connecting rod (13,14,15) and handrail (8).Pushing hands (5) curves the U type with pipe, and the open end both sides are welded with regulating control (19), has more than one teeth in the middle of the regulating control (19), and back rest (4) curves the U type with pipe, and the cross bar (18) that is welded with more than 2 supports bed or back pad.Back rest (4) open end both sides have 2 bails (22) to be stuck on the teeth of regulating control (19), the different function of adjustable back support (4) conversion.Strain with spring (20) between bail (22) and the folding clamp (21).Hook on the folding clamp (21) is stuck in the support pin (23) on the connecting rod (15), and it is folding by the fulcrum of connecting rod (13,14,15) and handrail (8) that clamp (21) breaks away from support pin (23) whole locomotive body.Tarpaulin bracing frame (6,7) is installed on the handle (5).

Each function of the utility model conversion is further specified:

One, berch of baby function, shown in Figure 4 with reference to signal, front and back wheel (12,1) is landed, the fourth speed position that back rest (4) is lowered into regulating control (19) makes it become slightly horizon with seat frame (32), again the stretcher support (37) of stretcher (36) is headed on stretcher (36), promptly finish the enforcement operation, become steady safe, comfortable berch of baby, promote gently back and forth, make the baby enter happy dreamland.

Two, cradle function, shown in Figure 5 with reference to signal, in the running condition of first function, a conversion front and back wheel.It is front-wheel (12) to be mentioned insert another jack that the pin of front vehicle fork jack (17) is extracted.Front-wheel is fixed.On the left side of perambulator, rear wheel (1) cw to be mentioned, the spring (35) by wheel is shrunk to original state, and two trailing wheels promptly rise fixing.Ship shape bed body (2) pastes ground, promptly becomes cradle function, and swing handle (5) is swung a body (2) gently, makes the baby slowly sleeping.

Three, the baby sits hurdle car function, and it is shown in Figure 6 to participate in signal, and the front and back wheel furnishing contoured, back rest (4) is mentioned first gear of regulating control (19).Inserted fixing sit hurdle handrailing (31) insertion both sides handrails (8); with pin sit the soft band upper and lower side of hurdle handlebar, in the middle of handrailing (31), live with the button button, the lower end of soft cloth tape is fastened in the middle of seat frame (32) front, and stretcher support (37) is put down, and stretcher (36) hangs down and promptly becomes the baby and sit the hurdle function, all can change 180 ° to front-wheel (12) to the left and right sides and can play cardan wheel (16) effect, arbitrarily promote sitting the hurdle car gently, arbitrarily the baby is amused in rotation.

Four, baby walker function, shown in Figure 7 with reference to signal, front and back wheel is risen as second function, four cardan wheels (16) are put down, seat cushion (40) is taken away, go-kart fastens with the inside and outside two ends of soft band (39) with seat frame (32), again the guardrail pad of square-outside and round-inside is put in the top of handrail (8), with pin or belt tighten, child's two hands are climbed the guard rail rod place that is put in square-outside and round-inside, and bipod lands, the walking of can learning to walk, optional turning, safe and reliable, exercise baby's strength of one's legs.

Five, child's hand barrow function, shown in signal interior 8, the guard rail rod pad of square-outside and round-inside is taken away, seat cushion (40) is put back to the place, seat, four cardan wheels (16) are risen, allow front and back wheel land, front-wheel or right side turnback inside becomes the cardan wheel effect left, when the child sits back rest (4) pull-up is become perpendicular shape, can put down back rest (4) with seat cushion (40) when sleeping and become horizon, stretcher (36) is mentioned, withstand with support (37), doss, go-cart can be sat, sleep dual-purpose arbitrarily about walking, turn to freely.If the reasonable meeting of child is obedient, can be the outside turnback of front-wheel, turn round the inspiration infant intelligence about becoming normal shape by child oneself.

Six, child's rocking horse function, shown in Figure 9 with reference to signal, tarpaulin is dismantled, back rest (4) furnishing perpendicular shape, front and back wheel is risen, and four direction wheel (16) also rises child's handgrip bearing circle (11), body slightly firmly tilts forwards, backwards, promptly plays as rocking horse, and is full of endless joy.

Seven, Baby's tricycle function, shown in Figure 10 with reference to signal, by the shape of rocking horse function, only front and back wheel (12,1) is landed, child's handgrip bearing circle, foot-operated pedal (38) is firmly stepped on.To two years old, the pin leg fell short of as child 1, can't pedal and step on, can be left or the right turnback inside front-wheel, because the car fork is a bending, the outside pedal of front-wheel is from far, and then near backward, the child can step on pedal.Long to five years old pin leg as child four, front-wheel outwards changes into normal shape, can pedal freely to step on.

Eight, children's leisure chair function, shown in Figure 11 with reference to signal, bearing circle (11) front and back wheel (12,1), tarpaulin etc. are dismantled, and promptly become a leisure chair shape, and children are seated leisurely and carefree, and are joyful.

Nine, folder function, the reference signal is shown in Figure 12, i.e. doss function shape, earlier front and back wheel is risen, back rest (4) furnishing plumbness, handle (5) is connected backrest spur backward, folding clamp (21) is turned on backward to the trailing wheel place, slightly firmly one press, again slightly firmly forward crimping go down, the fulcrum by connecting rod (13,14,15) and handrail (8) is promptly folded up a car entirely, carries transportation, deposit safe ready, receive praises from customers.

Claims (3)

1, a kind of nine function Foldable baby carriages comprise wheel, pedal, tarpaulin, it is characterized in that ship shape bed body (2), and the dead ahead is connected with big camber beam (24).Big camber beam (24) is connected with preceding pipe (30), preceding pipe (30) is connected with bearing circle (11), cardan wheel (16) is equipped with in the place ahead and the both sides that make progress in ship shape bed body (2) the framework centre, back ship shape bed body (2) is equipped with trailing wheel axle bed (26) on the both sides, axle bed (26) is equipped with hind axle (34), hind axle (34) both sides dress trailing wheel (1), ship shape bed body (2) connects the seat frame of forming with brace frame (9) and straight-bar frame (10) (32), handrail (8) and connecting rod (13,14,15) fold mechanism of Zu Chenging, brace frame (9) and connecting rod (15) are hinged, straight-bar frame (10) is hinged with connecting rod (13), folding clamp (21) is stuck in the support pin (23) on the connecting rod (15), a support pin supporting is arranged in the middle of the clamp (21), the afterbody hook has spring (20), spring (20) hooks with bail (22), regulating control (19) is welded on the handle (5), and more than one adjusting teeth are arranged, be welded with cross bar (18) on the back rest (4) and support bed or back pad, bail (22) on the back rest (4) sticks into the adjusting teeth, handle has more than one connecting bore on (5), connect handrail (8) and connecting rod (15) with anchor (29), brace frame (9) is connected with anchor with handrail (8) one ends with the top of straight-bar frame (10), the anchor afterbody has an engaging lug, lock guard rail rod (31) with pin, tarpaulin bracing frame (6 is installed in handle (5) upper end, 7).

2, nine function Foldable baby carriages according to claim 1, it is characterized in that: stretcher (36) is hooked on the seat frame (32), stretcher support (37) is hooked on the connecting rod (13), back rest (4), seat frame (32) and handrail (8) are equipped with cloth pad or other cushion that is connected as a single entity, and load onto tarpaulin on bracing frame (6,7).

3,, it is characterized in that on the car fork (3) pin (17) being arranged according to the described nine function Foldable baby carriages of claim 1.

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