CN2289722Y - Convertible carriage for children - Google Patents

Abstract

The utility model relates to a convertible carriage for children, which belongs to the technical field of manpowered vehicles. A carriage beam of the convertible carriage for children is movable, which is connected with a front carriage fork and a back carriage frame via front and back section heads; a post middle wheel which can be elevated is connected with the central position of the back carriage frame via a back carriage fork; an adjusting plate which is provided with a connection ring is arranged between the back carriage frame and the back carriage fork; a pushing frame can be arranged on the back carriage frame; a bassinet is connected between the pushing frame and a handle bar via a movable stem. The carriage with the advantages of convenient conversion and material saving is a multi-purpose carriage.

Description

The changeable type carriage for children

The utility model relates to a kind of carriage for children, and especially a kind of changeable type carriage for children belongs to the hand-propelled vehicle field.

Popular in the market carriage for children has, and child's tricycle, child's bicycle etc., but function singlenesses all can not carry out functional mapping, and waste material.

The purpose of this utility model is to provide a kind of conversion that makes things convenient for, the changeable type carriage for children of saving in material.

Technical solution of the present utility model is as follows: a kind of changeable type carriage for children includes front-wheel, trailing wheel, car beam between the front and back wheel, the pin handle that links to each other with front-wheel, front vehicle fork, handlebar, the back vehicle frame that links to each other with trailing wheel, vehicle seat, its special special character are that described car beam is a detouchable moveable cart beam, the moveable cart beam is by front and back section header and front vehicle fork, back vehicle frame links to each other, and described trailing wheel is the two-wheel of left and right sides balance, and whole carriage for children is the three-wheel carriage for children.

The brake lock of bar with lock also can be housed on the vehicle frame of described back, establish keyhole on the trailing wheel, the locking bar of brake lock penetrates in the keyhole of trailing wheel and is used to lock trailing wheel.

The utility model can be connected with wheel in the liftable back in vehicle frame center, back on the aforementioned three-wheel carriage for children basis by rear vehicle fork, be provided with the regulating plate of band coupling link between back vehicle frame and the rear vehicle fork.When using as three-wheel vehicle, wheel rises in the back, is fixed on the top by regulating plate; Take turns in the back and put down, fixedly landed by regulating plate, two trailing wheels are unsettled about making, and use thereby can be used as child's bicycle.

The utility model also can be associated with the pushing hands frame with moveable cart beam lengthening on above-mentioned three-wheel carriage for children or child's bicycle basis on rear vehicle fork, prop up handle by activity and be connected with cradle between pushing hands frame and handlebar, can use as children's bassinet.The cradle inboard also can be provided with handrail, with the convenient for children grasping.

Also can on the pushing hands frame, be provided with duffel bag on the above technical scheme basis.

The utility model design-calculated changeable type carriage for children can conveniently be transformed into various practical carriages for children, and saving in material, and is reasonable in design, can use by a car more.

Accompanying drawing and drawing explanation:

Fig. 1: the utility model most preferred embodiment is as the constitution diagram of children's bassinet;

Fig. 2: the utility model most preferred embodiment is as the constitution diagram of three-wheel carriage for children;

Fig. 3: the utility model most preferred embodiment is as the constitution diagram of child's bicycle.

Among the figure: 1 handrail, 2 pushing hands framves, 3 duffel bags, 4 movable handles, 5 locking bars, 6 vehicle seats, 7 rear vehicle forks, wheel in 8 backs, 9 brake locks, 10 keyholes, 11 trailing wheels, 12 cradles, 13 handlebars, 14 front vehicle forks, 15 pin handles, 16 front-wheels, 17 car beams, 18 section headers, 19 coupling links, 20 regulating plates, 21 back vehicle frames.

Provide most preferred embodiment of the present utility model below, be used for further specifying the utility model.

Most preferred embodiment is with reference to figure 1,2,3.Among Fig. 1, the detachable moveable cart beam 17 that penetrates section header 18 adopts the long vehicle frame, fix with screw and screw cap between long vehicle beam and the section header 18, prop up handle 4 by activity between handlebar 13 and the pushing hands frame 2 and be connected with cradle 12, and be provided with handrail 1 at the cradle side, pushing hands frame 2 is provided with duffel bag 3, the center of back vehicle frame 21 adds the outstanding back middle wheel 8 that band rear vehicle fork 7 is arranged by the regulating plate 20 of band coupling link 19, also be provided with brake lock 9 on the back vehicle frame 21, the locking bar 5 of brake lock 9 is used for penetrating the set keyhole 10 of trailing wheel 11, car is pinned in the original place, places the cradle can be as children's bassinet children.

Among Fig. 2, cradle 12 is removed, car beam 17 shortens, and promptly becomes child's tricycle.

Among Fig. 3, with unsettled back in wheel 8 put down by regulating plate 20 and fixedly land, two trailing wheels are unsettled about when making horizontal positioned gets final product, and uses as child's bicycle.

Claims (5)

1, changeable type carriage for children includes front-wheel (16), trailing wheel (11), car beam (17) between the front and back wheel, the pin handle (15) that links to each other with front-wheel (16), front vehicle fork (14), handlebar (13), the back vehicle frame (21) that links to each other with trailing wheel (11), vehicle seat (6) is characterized in that: described car beam (17) is a detouchable moveable cart beam, and the moveable cart beam is by front and back section header (18) and front vehicle fork (14), back vehicle frame (21) links to each other, and the trailing wheel (11) that links to each other with back vehicle frame (21) is the two-wheel of left and right sides balance.

2, according to the described changeable type carriage for children of claim 1, it is characterized in that: also be provided with the brake lock (9) of bar with lock (5) on the described back vehicle frame (21), establish keyhole (10) on the trailing wheel, locking bar (5) matches with keyhole (10).

3, according to the described changeable type carriage for children of claim 1, it is characterized in that: wheel (8) in after vehicle frame (21) center, back is connected with liftable by rear vehicle fork (7) is provided with the regulating plate (20) of being with coupling link (19) between back vehicle frame and the rear vehicle fork.

4, according to the described changeable type carriage for children of claim 3, it is characterized in that: on back vehicle frame (21), also be provided with pushing hands frame (2), be connected with cradle (12) by a movable handle (4) between pushing hands frame and the handlebar.

5, according to the described changeable type carriage for children of claim 4, it is characterized in that: also be provided with duffel bag (3) on pushing hands frame (2), cradle (12) inboard is provided with handrail (1).

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