CN2046101U - Multifunction foldable acoustical analogue children bicycle with two seats - Google Patents

Abstract

The utility model relates to a multifunction foldable acoustical analogue children bicycle with two seats. The multifunction foldable acoustical analogue children bicycle with two seats is composed of a bicycle body part, a driving part, a steering part, a folding seat and sleeves, backrests, and accessories rods added on the folding seat, a dual-purpose sleeve, a handbrake portion and an analogue sounder. The utility model has multiple functions, and can be used as a couch for preschool children, a resting seat, a three-wheel seat, a car seat, or as a convenient transportation means for adults. The multifunction foldable acoustical analogue children bicycle with two seats can be folded and is convenient for carrying, and holding the bicycle is like holding a crutch. The children bicycle has the advantage of easy production, and is economical and practical.

Description

Multifunction foldable acoustical analogue children bicycle with two seats

The utility model is a kind of for each stage use of school-age children.Can make easy transportation means for the adult again.Particularly the elderly uses more conveniently, heightens the enjoyment, and the developing children's intelligence is cultivated one's taste.

At present, the lying of perambulator, seat, ride, push away and necessarily folding its performance of perambulator each one, comprehensive usability is relatively poor, though some perambulator has several usefulness, also has certain comprehensive usability, but member is doted on greatly, and folding cumbersome, comprehensive function is not good enough, sign in above-mentioned situation, the utility model proposes a kind of new departure, its comprehensive usability improves, and reaches practical, an economic car as far as possible and uses more.

Design the utility model has been consulted patents such as CN87203021, CN85205486.

The purpose of this utility model provide a kind of can lie, sit as children two kinds of matches by bike (three-wheel vehicle, small passenger car) use, can make easy transportation means for the adult again, to hold the go-cart of crutch mode, safe and reliable, collapsible, analog audio is arranged, and can satisfy the perambulator of more demands for use (park etc.) integrated multipurpose of playing at a distance.

Its design is as follows: it by car body part, ride part, knuckle section, analog audio device, backrest, hand braking part, annex bar, cover and fold seat board, overlap and form.

Car body partly is the garden steel pipe 2 that is made of girder 1 and rear portion bending two garden shape steel pipes that are parallel to each other, 3 connect, its front end is connected with safety lever 4, be connected with front fork tube 5 with anterior appropriate location, bottom bracket axle 6 connects on the allocation below the girder middle part really, both sides, the below intersection of back two crooked garden steel pipes is connected with the bearing carrier ring 7 on both sides, two crooked garden steel pipes are connected with a horizontal bar 8 respectively and 9(9 makes the brake rod cover again), two annex bars 10 that insert respectively in the girder can make to constitute the standby rod member when lying bedstead and small passenger car shape frame, and above-mentioned each member is formed car body.

Knuckle section is by bearing circle 11 steel pipes 12,13, front fork 17, front-wheel, front wheel spindle 20 and sell 19 and form.Interior pipe 12 upper ends are connected with bearing circle 11 with screw, pipe 12,13, upper and lower pin-and- hole 14,15,16 is arranged respectively, when folding, from front fork 17 upper end holes 18, take down the disconnected pin 19 of half garden shape steel wire, can take down knuckle section, during go-cart interior pipe 12 extractions are captiveed joint with outer tube 13 with pin 19, garden, front fork upper end pipe is by front fork tube 5, captive joint with outer tube 13 with pin 19, the front fork lower end is made front wheel spindle 20 with the garden iron bar and is passed its two holes 21, lower end, connect front-wheel, make knuckle section become as a whole, reach the purpose that control turns to.

Drive part is by the axis in the bottom bracket axle 6 22, fly 23 greatly, chain 24, pedal cripple 25, after fly 26, rear axle 27, bearings at both ends 28 is formed on the rear axle, the right-hand member of rear axle is connected with the off hind wheel in the car body outside, left rear wheel becomes axle sleeve with axle and cooperates, after whole drive part has been equipped, step stretcher, big Photon is crossed chain gear, flies after the driving, after the interior cover that flies be connected with axle, after fly orientation and change forward, drive rear axle to rear right wheel and rotate, thereby drive to advance, two trailing wheels are fixing on one side, one side on-fixed, when car was turned, two back crop rotations were differential naturally, guarantee the safe in operation of car, do not overturn.

Folding seat board, the cover part is to be contained in the cover 30 collapsible by three blocks of plates 29, make seat cushion for two, make the chair back for one, lean against on the backrest 31, when lying bed, set level for three, extract two annex bars on the girder out, one end inserts in the steel pipe of front bumper bending two ends garden, passes the Seat cover limit and joins the hole, and first iron bar 32 that annex bar two rear ends and are connected on the backrest is connected, this yuan iron bar two ends curve approximately bends less than two of 90 degree, insert annex bar two rear ends respectively, what become the bed of lying blocks bar usefulness, and the car shape frame that also constitutes small passenger car is simultaneously used, Seat cover 30 is made by cloth, three blocks of plates of its bottom suit, its left side, right, back three parts has stitched and annex bar bonded assembly limit and limit trepanning, not time spent, towards invagination, its cover is connected with girder.

The annex cover be by the cover 33 that is sewed with cloth on the steel wire always, doing dual-purpose one, to do children fluffy by the shading of sitting, two make the front truck car shapes cover of small passenger car, not put into and turn to 12 li of sleeve pipes, another cover be the suit chair back and backrest usefulness the time spent.

Hand braking part is made up of the brake rod 34 of a bent axle shape and the handle bar 35 that has been attached thereto, and brake rod penetrates in the brake casing 9, only need be during work with handle bar towards post-tensioning, and brake rod two ends and two trailing wheel frictions are to reach the braking purpose.

The analog audio device: be made up of ball bearing made using, battery case, loudspeaker display lamp, switch for one, switch can the conversion of four gears, sends four tones of standard Chinese pronunciation analog audio 36, (police car, warning car, medical truck, shooting sound equipment).It is to be contained in bottom bracket axle the place ahead and girder below, connect with fastener, another be by a toy inertia cycle core 37 with after fly 26 other fasteners and connect to form, during use, fly after only needing rubber tire with the inertia cycle core ride over.After fly and get final product sound equipment, above-mentioned two kinds of sound equipments bring glamour to car, produce very big enjoyment.

Backrest be by the several piece iron plate be formed by connecting 31, it is connected with the back upper end of girder, (connecting) with hinging manner, promptly reliable dead when it turns to certain angle backwards, only need backrest is ridden over the top, rear portion of girder when folding.It is folding very easy, the backrest both sides is equipped with and hand lever bonded assembly rear guard 39, backrest upper edge pipe link are that the monobasic iron bar is made not the time spent and taken off and put between seat and the car owner's beam, one pin is arranged in the middle of its connection mode, insert in the middle groove in backrest upper edge, each tacks two ends with rope.

Now in conjunction with the accompanying drawings, further specify concrete structure of the present utility model and purposes.

Fig. 1 is the utility model transverse side view.

Fig. 2 is the utility model birds-eye view.

Fig. 3, the 4th, the overlooking of car body part, transverse side view.

Fig. 5 is a knuckle section, front fork tube, the disconnected pin of half garden ring steel wire scheme drawing.

Fig. 6, the 7th, scheme drawing is ridden in the small passenger car match.

Fig. 8 is the local enlarged diagram of first iron bar and backrest upper edge slotted eye bonded assembly.

Fig. 9 is lie the overlooking of bed, schematic side view (regain seat board make seat).

Figure 10 is overlooking of folding, schematic side view.

Figure 11 is overlooking of riding of three-wheel match, schematic side view.

Figure 12 is left and right the wheel and the rear axle connection diagram.

Figure 13 is the disconnected pin of half garden ring like steel wire, the pin-and-hole scheme drawing.

Figure 14 is that annex bar front end is connected local enlarged diagram with safety lever.

Figure 15 is that first iron bar is connected local enlarged diagram with the annex rod rear end.

Figure 16 is overlooking of carrying cargo, schematic side view.

Figure 17 is the schematic side view of delivery luggage.

Figure 18 holds the go-cart of crutch mode.

Fig. 1-the 18th, structure of the present utility model and most preferred embodiment, its concrete structure are by the car body part, drive part, knuckle section, annex bar, cover, folding seat board, cover, backrest, hand braking part, the analog audio device is partly formed.

Car body is the solid type car skeleton (as Fig. 3) that is formed by connecting by the garden steel pipe, be set with two annex bars (as Fig. 1) in its girder, when using, inserts by the annex bar pipe interior (as Figure 14) of front end safety lever sweep, pipe link on rear end and the backrest inserts and is connected (as Figure 15), Cheng Qiwei is out of shape vehicle frame and lies bedstead (as Fig. 6,7,9), it is fastening, the dress folding is easy, very complicated not, small passenger car shape cover on the front end sleeve of vehicle frame, seat board turns back, small passenger car match ride usefulness (as Fig. 6,7), if take down annex bar and annex bar cover 33, be respectively charged in the girder and the interior pipe of steering tube in.Promptly do the three-wheel match and use (as Figure 11) by bike.If when doing by seat, only need behind the annex bar such as above-mentioned equipment in the girder, do children and block (as Fig. 9) by enclosing of seat, whole car is if need when folding, only needs to turn to sleeve pipe lower end and pin 19 in the pin-and-hole of front fork upper end to take down, top is turned to the insertion bottom bracket axle and fly greatly between the space in, take down backrest promptly collapsible (as Figure 10) again, folding very easily finishing, the convenient city motor bus up and down of shared volume foot is easy to carry.

Drive part is the chain-driving mode, and trailing wheel is dead on one side to be connected, on one side connect (as Figure 12) alive, car is when turning to, and two trailing wheels are differential naturally, guarantee the safety of car, do not overturn.

Knuckle section (as Fig. 5), it is drilled with pin-and-hole in two ends up and down middle part inner and outer pipes (12,13), fastening usefulness when being furnished with half garden circle segment pin 19 and doing folding and go-cart, during go-cart, pipe 12 in pin 19 is extracted out on only need taking down uses pin 19 pins again in the coincidence pin-and-hole of outer tube 13 and interior pipe 12, thereby has increased the length of deflecting bar, be convenient to go-cart, and to hold crutch mode go-cart (as Figure 18).And grasped the safety of car load simultaneously.

Hand braking part is to be made by the garden iron bar, during use, releases the location with the horizontal latch under the seat, and connects with spring, after braking folds, can return original position.

Analog audio device part when using four tones of standard Chinese pronunciation analog audio, only needs the shifter bar moving type gearshift of girder top is got final product (as Fig. 1).

Carry cargo (as Figure 16), deliver luggage (17).

Claims (2)

1, a kind of multi-functional, two the match ride, collapsible, analog audio perambulator, form by car body part, drive part, knuckle section, annex bar, cover, folding seat board, cover, backrest, analog audio device, it is characterized in that: car body partly is that girder 1 rear portion is connected with two swan-necks 2,3, front end is connected with safety lever 4, anterior appropriate location connects front fork tube 5, the middle part connects bottom bracket axle 6, two swan-necks, 2,3 below intersections are connected with bearing carrier ring 7, two bent stick 2,3 are connected with horizontal bar 8,9 respectively, and top position, girder 1 rear end connects backrest 31 with hinge.

2, according to claim 1 multi-functional, two matches are ridden, collapsible, horizontal plan sound equipment perambulator, it is characterized in that: in the car body part, two annex bars 10 are housed respectively in the girder 1.

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