CN2337033Y - Universal multi-function carriage for child - Google Patents

Abstract

The utility model relates to a universal multi-function carriage for children. A hand pushing frame and a positioning plate are installed on the back support frame of a common children's tricycle; a movable support frame and an armrest frame are installed on the hand pushing frame. The utility model is mainly characterized in that a pedal, and a crank shaft connecting sleeve are installed at the two sides of a front wheel; two pedal crank shafts are straightforwardly installed on the connecting sleeve; a universal wheel frame is arranged on the pedal crank shafts; a universal wheel is installed at the lower end of the universal wheel frame; the front wheel is overhead. The utility model can be conveniently changed from a sleeping carriage for infants to the carriage for sitting for babies, and a tricycle for the children; the use of the utility model is smart.

Description

The universal directional multifunctional perambulator

The utility model belongs to the perambulator technical field.

Existing children trolley and toy tricycle, function singleness mostly, thereby operating cycles is short, along with children's growth, cause unnecessary waste, the patent No. is that 89213053.9 the multi-purpose tri-wheel perambulator and the patent No. are 88212052.2 seven function perambulators, though all be to have seat, crouch, ride function, but complex structure, the cost of manufacture height is adjusted inconvenient.By the patent No. of the applicant application is 97233821.7 multi-functional tricycle baby carriage, though have advantage simple in structure, easy to adjust, its front-wheel can not turn to when using as children trolley, thus when implementation underaction.And handgrip exceeds fruit tray, and is attractive in appearance inadequately.

The purpose of this utility model is a multi-function baby stroller more flexibly when a kind of use will be provided.

The utility model is the improvement to existing multi-functional tricycle baby carriage, it has vehicle frame, vehicle seat, handlebar, front fork, the front-wheel of common toy tricycle equally and is installed in two trailing wheels of hind axle, the vehicle seat support is housed on the hind axle, be fixed with the locating plate and the hand push frame that have bayonet slot on it on the vehicle seat support, also be hinged with travel(l)ing rest and lower end on the locating plate adjusting yoke frame of spring is housed, the travel(l)ing rest rear end is hinged with back rest, be hinged with pull bar between back rest and hand push frame, between hand push frame and handlebar arm-rest frame be installed.Its constructional feature is in the front-wheel hub both sides bent axle coupling sleeve to be installed, and the pedal bent axle is fixed on this coupling sleeve, and the Universal castor that cardan wheel is housed on it is installed on pedal bent axle.

The utlity model has whole advantages of existing multi-functional tricycle baby carriage, promptly by adjusting, can be used as baby's slumber-coach, the child reaches child's tricycle by bus, and the many usefulness of a car have prolonged tenure of use, have saved family expense, and are easy to adjust.Because cardan wheel is installed, it is more flexible, easy to install and use to walk as baby's slumber-coach and child's seat coach the time, and more attractive in appearance.

The utility model is described in further detail below in conjunction with accompanying drawing.

Fig. 1 is the general frame figure of the utility model as baby's slumber-coach;

Fig. 2 is that it is used as child's frame diagram by bus;

Fig. 3 is that it is used as the structural representation of children by bike the time;

Fig. 4 is the integral structure scheme drawing after it is added with seat bag and hood when being used as baby's slumber-coach.

The embodiment that accompanying drawing provides is to be the improvement of 97233821.7 multi-functional tricycle baby carriage to the applicant's design-calculated patent No..It has the vehicle frame 21 of common toy tricycle equally, vehicle seat 16, handlebar 18, front fork 24, front-wheel 1 and be installed in two trailing wheels 7 on the hind axle 5, be fixed with vehicle seat support 6 on the hind axle 5, be fixed with a cross bar 8 on the vehicle seat support 6, cross bar 8 two ends are fixed with hand push frame 13 and locating plate 9, be hinged with travel(l)ing rest 11 on the locating plate, have bayonet slot on the locating plate 9, the lower end is installed in the groove adjusting yoke frame 10 of spring is housed, travel(l)ing rest 11 can be determined at 10 ° the heeling condition of 45 ° and 80 ° three angles.Travel(l)ing rest 11 rear ends are hinged with back rest 12, are hinged with pull bar 15 between back rest 12 and the hand push frame 13, and arm-rest frame 17 is equipped with at hand push frame 13 middle parts, and the front end of arm-rest frame 17 is inserted in the pipe of 18 liang of handles of handlebar, fruit tray 19 be installed in handlebar 18 above.Running-board bracket 20 also is housed on vehicle frame 21, pedal 22 is housed on the running-board bracket 20, pedal support 23 is housed below the pedal 22.Installation foot is installed in the both sides of front-wheel 1 wheel hub on bent axle coupling sleeve 2, two coupling sleeves 2 in the same way steps on bent axle 26, Universal castor 3 is installed on the pedal bent axle 26, cardan wheel 4 is housed on the Universal castor 3, front-wheel 1 is built on stilts.Stretcher 14 and sunshade hood 29 also are housed on hand push frame 13, seat bag 28 is housed on the arm-rest frame 17.State when this is the utility model as baby's slumber-coach.When child's seat coach, only need pulling adjusting yoke frame 10, travel(l)ing rest 11 is upwards started, and pedal 22 put down get final product.If by bike as three-wheel, can be with Universal castor 3 together with cardan wheel 4, cross bar 8 is together with hand push frame 13, travel(l)ing rest 11, back rest 12, arm-rest frame 17, running-board bracket 20 all unloads together with pedal 22 grades, two pedal bent axles 26 are adjusted to opposite sense and loaded onto pedal 27, on two handles of handlebar 18, put plastics handlebar grip 25, and back rest 12 is installed on the vehicle seat 16 gets final product.

Claims (3)

1, a kind of universal directional multifunctional perambulator, vehicle frame (21) with common toy tricycle, vehicle seat (16), handlebar (16), front fork (24), front-wheel (1) and be installed in two trailing wheels (7) on the hind axle (5), vehicle seat support (6) is housed on the hind axle (5), on vehicle seat support (6), be fixed with the locating plate (9) and the hand push frame (13) that have bayonet slot on it, also be hinged with travel(l)ing rest (11) and lower end on the locating plate (9) the adjusting yoke frame (10) of spring is housed, travel(l)ing rest (11) rear end is hinged with back rest (12), be hinged with pull bar (15) between back rest (12) and hand push frame (13), between hand push frame (13) and handlebar (18) arm-rest frame (17) is installed, it is characterized in that: bent axle coupling sleeve (2) is installed in the both sides of front-wheel hub, pedal bent axle (26) is fixed on this coupling sleeve (2), and the Universal castor (3) that cardan wheel (4) are housed on it is installed on pedal bent axle (26).

2, universal directional multifunctional perambulator according to claim 1 is characterized in that the front end of two arm-rest frames (17) is inserted in the pipe of handlebar (18) handle, fruit tray (19) be installed in handlebar (18) above.

3, universal directional multifunctional perambulator according to claim 1 is characterized in that running-board bracket (20) also is housed on vehicle frame (21), and pedal (22) is housed on the running-board bracket (20), and pedal support (23) is housed below the pedal (22).

Images