CN205469224U - Structure of folding up of perambulator - Google Patents

Abstract

The utility model relates to a structure of folding up of perambulator, this perambulator include a main frame, and these main frame both sides have a side lever respectively, set up the base on each side lever, are passed by an axostylus axostyle in addition on this base, and the axle bed is established in other restitution nucleus on this axostylus axostyle, and this axle bed sets up a control unit on being connected to the rear wheel support between two rear wheel supports. The utility model discloses it is fashionable to utilize operation the control unit to receive, can be close to for main frame by interlock rear wheel support to make the axle bed utilize the axostylus axostyle to carry out the axle motion, and then make rear wheel support and the control unit all accomodate inside main frame. The utility model discloses size after effectively reducing the perambulator and folding up is to the shipment packing or go out to carry and all have progressive nature.

Description

The folding structure of stroller

Technical field

The folding structure of this utility model stroller, relate to a kind of can effectively reduce after folding of baby carriage whole The technical field of body size.

Background technology

Owing to infant development not yet completes, it is impossible to oneself walking, even if can learn walking, also because of Muscle power slightly worse and cannot distance walking, typically need to by the head of a family with handbarrow as the portable work of baby Have to replace in the past or embrace or the tiring mode of the back of the body.

General baby stroller all arranges rotatable wheel, therefore can be any by the mode pushed away Migrate to Anywhere.Although it is convenient with the function such as implementation that the baby that baby stroller is provided takes, But too many sky can not be accounted for after the baby stroller of solid shape folding, and folding easily Between, then it is that there is considerable degree of difficulty, there is multiple children child in the family particularly having, if going out institute After the baby stroller folding carried, volume cannot reduce as far as possible, and the luggage case of vehicle certainly will cannot be put Put；This defect, the most still allows many heads of a family feel puzzlement.

Inventor is in view of this, the most special to provide this utility model, it is desirable to be carried by of the present utility model Go out, improve the defect that volume after existing baby stroller folding is the least, it is desirable to make baby stroller The volume after volume more existing baby stroller folding after folding more reduces, and makes baby stroller Function is more they tended to ideal, meets demand.

Utility model content

The folding structure of this utility model stroller, its main purpose is: provide the folding of a kind of innovation Structure, it can be reached the volume of the more existing baby stroller of volume after making baby stroller folding and more subtract Little purpose；Whereby, baby stroller volume when not in use can be made to obtain with gauge reduce, no Opinion be for shipment packaging, go out to carry or be positioned over luggage case in can have progressive.

For realizing object defined above, the technical solution of the utility model is: two in this utility model to be made Individual rear wheel support and a control unit, by carrying out axle motion and opposed, inwardly directed upset, are the most all contained Inside main car frame, the purpose reducing overall volume with gauge can be obtained.

For reaching above-mentioned purpose, the concrete content of this utility model is: this baby stroller, including a main car Frame, these main car frame both sides are respectively provided with a side lever.

On described each side lever, one or more base is set.

On this base described, passed by an axostylus axostyle.

On this axostylus axostyle described, group sets one or more axle bed.

This one of them axle bed described, is connected with a rear wheel support.

This rear wheel support described, bottom is connected with a trailing wheel.

Between these two rear wheel supports described, a control unit is set, these two rear wheel supports and this control Unit can adjust angle by this axle bed relative to main car frame.

Between rear wheel support and this side lever of this homonymy described, it is connected with a side stand.

This control unit described, including leader, this handle is connected with a first connecting rod, this first connecting rod Both sides arrange two second connecting rods and two third connecting rods, each second connecting rod, each 3rd company in diverse location One end of bar is connected on first connecting rod, and each second connecting rod, another opposite end of each third connecting rod then connect On rear wheel support；The both sides of this first connecting rod are connected with two fourth link, and one end of each fourth link is even Receiving on first connecting rod, another opposite end of each fourth link is then connected on third connecting rod.Each second even Bar, each third connecting rod, each fourth link and abutment structure have the function of adjustable angle.

The bottom of described each axostylus axostyle, arranges a front-wheel.

The beneficial effects of the utility model:

Improve the defect that volume after existing baby stroller folding is the least, baby stroller can be made to receive The volume after volume more existing baby stroller folding after folding more reduces, and makes the merit of baby stroller Ideal can be more they tended to, met demand.

Accompanying drawing explanation

Fig. 1: stereo appearance figure when launching for this utility model.

Fig. 2: schematic diagram during folding to be carried out for this utility model.

Fig. 3: for schematic diagram during this utility model folding.

Fig. 4: for another schematic diagram during this utility model folding.

Fig. 5: the schematic diagram completed for this utility model folding.

Description of reference numerals

1-----main car frame

11----side lever

2-----base

3-----axostylus axostyle

41----axle bed

42----axle bed

5-----rear wheel support

51----side stand

6-----control unit

61----handle

62----first connecting rod

63----second connecting rod

64----third connecting rod

65----fourth link

7-----front-wheel

8-----front-wheel

Detailed description of the invention

Now the structure with regard to the folding structure of this utility model stroller forms, and the effect that can be generated by, and joins Close accompanying drawing, lift a preferred embodiment of the present utility model and describe in detail as follows:

Referring initially to shown in Fig. 1, baby stroller of the present utility model, including a main car frame 1, should Main car frame 1 both sides are respectively provided with a side lever 11, on each side lever 11, arrange the one or more end Seat 2, the quantity of this base 2 is two in the present embodiment, but is not limited.These two bases 2 , all passed by an axostylus axostyle 3, i.e. this axostylus axostyle 3 and this side lever 11 are in parallel relation；On each axostylus axostyle 3 , group sets one or more axle bed 41,42, and the quantity of this axle bed 41,42 is in the present embodiment It is two, but is not limited；This one of them axle bed 41, is connected with a rear wheel support 5, this trailing wheel Support 5, bottom is connected with a trailing wheel 7.Between these two rear wheel supports 5, a control unit 6 is set, should Two rear wheel supports 5 can be carried out relative to main car frame 1 by this axle bed 41,42 with this control unit 6 The adjustment of angle.

Between rear wheel support 5 and this side lever 11 of this homonymy, it is connected with a side stand 51, this control unit 6, including leader 61, this handle 61 is connected with a first connecting rod 62, the both sides of this first connecting rod 62 in Diverse location arranges two second connecting rods 63 and two third connecting rods 64, each second connecting rod 63, each 3rd One end of connecting rod 64 is connected on first connecting rod 62, each second connecting rod 63, each third connecting rod 64 another One opposite end is then connected on rear wheel support 5；The both sides of this first connecting rod 62 are connected with two fourth link 65, one end of each fourth link 65 is connected on first connecting rod 62, another phase of each fourth link 65 Opposite end is then connected on third connecting rod 64.Each second connecting rod 63, each third connecting rod 64, each fourth link 65 have the function of adjustable angle with abutment structure；The bottom of each axostylus axostyle 3, arranges a front-wheel 8.

Fig. 1 is the state diagram that this utility model stroller launches when using, when folding to be carried out is to reduce body Time long-pending, Fig. 2, Fig. 3 please be coordinate, first by each rear wheel support 5 with control unit 6 towards main car frame 1 closing , then to pull handle 61 on hand, interlock and move on first connecting rod 62, peripheral each second connecting rod 63, each Third connecting rod 64 all can interlock therewith with each fourth link 65, and then produces relative to each rear wheel support 5 One inside pulling force, then coordinate the structure of axostylus axostyle 3 and axle bed 41,42, each rear wheel support 5 can be to Inside carry out the rotary movement (Fig. 4) of axle motion, finally will fold into the form of Fig. 5.

Existing general baby stroller mostly can only folding to such as the form of Fig. 3, namely after these two Wheel 7 and these two front-wheels 8 are all in front and back's outer gibbosity, and this overall volume is with oversize；Review this practicality Novel, utilize axostylus axostyle 3 and the structure of axle bed 41,42 to provide each rear wheel support 5 and axostylus axostyle 3 inwardly to enter The upset of row axle motion, can make each trailing wheel 7 and front-wheel 8 because turning to and major part is accommodated between structure, Effectively reduction overall volume and gauge.

Although this utility model is described by aforesaid embodiment, but still its form of alterable is with thin Joint, in reaching without departing from spirit of the present utility model, and be can be appreciated that by those skilled in the art. Aforementioned preferred embodiment of the present utility model, being only can be specifically real by principle of the present utility model One of mode executed, but it is not limited thereto system, should be defined according to appended claims.

Claims (6)

1. the folding structure of a stroller, it is characterised in that: include a main car frame, this main car frame two Side is respectively provided with a side lever；One or more base, the base of each one side is all worn on each side lever Passed by an axostylus axostyle the most again；On each axostylus axostyle, group sets one or more axle bed, each side wherein Individual axle bed and a rear wheel support connect.

2. the folding structure of stroller as claimed in claim 1, it is characterised in that: the most each trailing wheel Frame bottom is connected with a trailing wheel.

3. the folding structure of stroller as claimed in claim 1, it is characterised in that: wherein these are after two Between wheel support, a control unit is set.

4. the folding structure of stroller as claimed in claim 3, it is characterised in that: wherein this control Unit, including leader, this handle is connected with a first connecting rod, and these first connecting rod both sides set in diverse location Putting two second connecting rods and two third connecting rods, each second connecting rod, one end of each third connecting rod are connected to On one connecting rod, each second connecting rod, another opposite end of each third connecting rod are then connected on rear wheel support；Should The both sides of first connecting rod are connected with two fourth link, and one end of each fourth link is connected on first connecting rod, Another opposite end of each fourth link is then connected on third connecting rod.

5. the folding structure of stroller as claimed in claim 1, it is characterised in that: wherein this homonymy Rear wheel support and this side lever between, be connected with a side stand.

6. the folding structure of stroller as claimed in claim 1, it is characterised in that: the most each axostylus axostyle Bottom, a front-wheel is set.