CN207875742U - Baby-carrier framework and foldable pushchair - Google Patents

Abstract

The utility model provides a kind of baby-carrier framework and foldable pushchair, belongs to perambulator field.Baby-carrier framework includes：Upper hand handle, and the lower hand handle hinged with upper hand handle；Locking mechanism, locking mechanism are used to control the angle between hand handle and lower hand handle；Support component, rear foot component, front foot component, front foot connector, mounting component, one end of mounting component and the middle part of support component are hinged, the other end of mounting component and the flexible connection of lower hand handle.This baby-carrier framework and foldable pushchair are during entirely folding, it is only necessary to and locking mechanism opening is controlled, and makes above mutually rotation is close between hand handle and lower hand handle folding for entire baby-carrier framework can be realized, it is very easy to use.

Description

Baby-carrier framework and foldable pushchair

Technical field

The utility model is related to perambulator fields, in particular to a kind of baby-carrier framework and foldable pushchair.

Background technology

Perambulator is a kind of carrying movement tool for baby child's design, is used when facilitating people outgoing.Perambulator bone Frame generally have foldable convenience, usually have retracting mechanism, to by baby-carrier folding at smaller size smaller.But it passes It is oversized after the baby-carrier folding of system, and the structure of retracting mechanism is complex, it folds dumb, carries still not side Just, it causes to perplex to user.

Utility model content

The utility model provides a kind of baby-carrier framework, it is intended to solve above-mentioned existing for baby-carrier framework in the prior art Problem；

The utility model additionally provides a kind of foldable pushchair, it is intended to solve foldable pushchair in the prior art and exist The above problem.

The utility model is realized in this way：

A kind of baby-carrier framework, including：

Upper hand handle, and the lower hand handle hinged with the upper hand handle；

Locking mechanism, described locking mechanism one end are connected with the upper hand handle, the other end of the locking mechanism and described Lower hand handle connection, the locking mechanism are used to control the angle between the upper hand handle and the lower hand handle；

Support component is connected with the first connector in the upper hand handle close to one end of the lower hand handle, and described first connects One end far from the upper hand handle is connected with one end of the support component on fitting；

Rear foot component, one end of the rear foot component and the lower hand handle are hinged, the middle part of the rear foot component and described Support component is hinged；

Front foot component, one end of the front foot component and the rear foot member hinges；

The middle part of front foot connector, one end of the front foot connector and the front foot component is hinged, the support component Upper one end close to the rear foot component is connected with the second connector, on second connector far from the support component one One end far from the front foot component is hinged on end and the front foot connector；

Mounting component, one end of the mounting component and the middle part of the support component are hinged, the mounting component it is another One end and the lower hand handle flexible connection.

Further include armrest assembly in the utility model preferred embodiment, one end of the armrest assembly and it is described under The middle part of hand handle is hinged, the other end of the armrest assembly and support component flexible connection.

Further include ceiling assembly in the utility model preferred embodiment, the ceiling assembly is set as arch, described The both ends of ceiling assembly and in the upper hand handle are hinged close to one end of the lower hand handle.

Further include mounting connector in the utility model preferred embodiment, one end of the mounting connector and institute It is hinged to state lower hand handle, the other end of the mounting connector and the mounting member hinges.

Further include handrail connector in the utility model preferred embodiment, one end of the handrail connector and institute It is hinged to state lower hand handle, the other end of the handrail connector and the support component are hinged.

In the utility model preferred embodiment, one end far from the lower hand handle is connected with the on the rear foot component One idler wheel, one end far from the lower hand handle is connected with the second idler wheel on the front foot component.

In the utility model preferred embodiment, the locking mechanism includes：

There is on first joint the first cavity, the inside of first cavity to have the first limiting section in the first joint, There is the first connecting portion for being connected with the upper hand handle on first joint；

Closure, the closure are at least partially disposed at the inside of first cavity, the closure and described first Joint is slidably connected along the direction close to or far from first joint, has the second limiting section on the closure, described Second limiting section and first limiting section engaging, to limit the relative rotation between first joint and the closure；

Elastic component, the elastic component are connected with the closure, and the elastic component is separate for being provided for the closure The elastic force in first joint；

Second joint is rotatablely connected between the second joint and first joint, has the on the second joint Two cavitys, second cavity and first cavity are oppositely arranged, and the inside of second cavity has third limiting section, institute State third limiting section for and second limiting section engage, it is opposite between the second joint and the closure to limit It rotates, there is the second connecting portion for being connected with the lower hand handle on the second joint；

Casting die is folded, described one end for folding casting die and the closure abut, the other end for folding casting die and institute Second joint abutting is stated, described fold has the first support surface on casting die, have the second support surface on the second joint, described First support surface and second support surface abut, and first support surface and second support surface can be movable relatively, with control Folded described in system casting die close to or far from the second joint；

Regulating part, the regulating part are connected with the casting die that folds, and the regulating part described folds casting die phase for controlling The second joint is rotated, to control the relative motion of first support surface and second support surface.

In the utility model preferred embodiment, there is described fold third interconnecting piece, the regulating part to set on casting die It is set to strip, one end of the regulating part is connected with the third interconnecting piece, and the other end of the regulating part stretches out in described One joint.

In the utility model preferred embodiment, described fold has rotation hole on casting die, have on the second joint There are rotation axis, the rotation axis to be at least partially disposed at the inside of the rotation hole, the casting die that folds is rotated around the rotation axis；

It is described to fold the limit hole having on casting die in fan annular, there is limited post, the limit on the second joint Column is at least partially disposed at the inside of the limit hole, the limited post for limit it is described fold casting die and the second joint it Between the angle that rotates.

A kind of foldable pushchair, including block piece and above-mentioned baby-carrier framework, the block piece and the perambulator Skeleton connects.

The utility model has the beneficial effects that：

The baby-carrier framework that the utility model is obtained by above-mentioned design, when in use, it is only necessary to control sealed machine Structure, you can the angle in adjusting between hand handle and lower hand handle, when needing to fold baby-carrier framework, it is only necessary to by left-hand seat Angle between lower hand handle is reduced, during diminution, up knob is rotated towards close to the direction of up knob, can be complete At folding between upper hand handle and lower hand handle, at this point, the first connector drives support component towards close to the direction of rear foot component Rotation, to complete folding between support component and rear foot component, after folding completion, between support component and lower hand handle It is close to each other, folding between support component and lower hand handle is completed, support component drives the second connector during rotation Rotation, the second connector drive front foot connector to rotate during rotation, can then make rear foot component and front foot group The distance between part reduces, close to each other between rear foot component and front foot component so as to realize, realizes apart from rear foot component Folding between front foot component, and during folded between support component and lower hand handle, mounting component and support component Between keep rotation, when support component and lower hand handle close to each other, mounting component and support component are close to each other, complete Mounting component and support component fold, so that entire baby-carrier framework realization folds, in the process entirely folded In, it is only necessary to locking mechanism opening is controlled, and so that above mutually rotation is entire close to can be realized between hand handle and lower hand handle Folding for baby-carrier framework, it is very easy to use, also, mounting component and the hinged position and front foot of lower hand handle in the prior art Component and the hinged position of lower hand handle are located at same point, and to cause when folding, mounting component front end is inevitable The upper end higher than front foot component it is not compact enough so that unitized frame volume is larger, and in the application, mounting component in The hinge joint of lower hand handle member hinges is located at the middle part of lower hand handle, and front foot component and the hinged hinge joint of lower hand handle are located at lower hand handle End, to when folding, can make mounting component and the hinged hinge joint of lower hand handle less than front foot component and under The hinged hinge joint of hand handle, so that vehicle is compacter after folding.

The foldable pushchair that the utility model is obtained by above-mentioned design, since folding for baby-carrier framework is very square Just, when in use to this foldable pushchair, very convenient folding.

Description of the drawings

It, below will be to required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment The attached drawing used is briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore not The restriction to range is should be considered as, for those of ordinary skill in the art, without creative efforts, It can also be obtained according to these attached drawings other relevant attached drawings.

Fig. 1 is that the structure at the first visual angle of the baby-carrier framework of the utility model embodiment offer in the deployed state is shown It is intended to；

Fig. 2 is structural schematic diagram of the baby-carrier framework of the utility model embodiment offer during folding；

Fig. 3 is structural schematic diagram of the baby-carrier framework of the utility model embodiment offer under collapse state；

Fig. 4 is that the structure at the second visual angle of the baby-carrier framework of the utility model embodiment offer in the deployed state is shown It is intended to；

Fig. 5 is the structural schematic diagram of the locking mechanism in the baby-carrier framework that the utility model embodiment provides；

Fig. 6 is the structural schematic diagram in the first joint in the baby-carrier framework that the utility model embodiment provides.

Icon：100- locking mechanisms；The first joints 110-；111- first connecting portions；The first limiting sections of 112-；113- is positioned Column；120- elastic components；130- closures；The second limiting sections of 131-；132- location holes；140- folds casting die；141- guide grooves；142- First support surface；143- limit holes；144- rotation holes；145- third interconnecting pieces；150- second joints；151- second connecting portions； 152- third limiting sections；The inclined-planes 153-；154- guide rods；The second support surfaces 155-；200- baby-carrier frameworks；The upper hand handles of 210-； The first connectors of 211-；212- regulating parts；220- ceiling assemblies；230- armrest assemblies；231- handrail connectors；240- support groups Part；The second connectors of 241-；242- front foot connectors；Hand handle under 250-；260- mounting components；270- mounting connectors；280- Rear foot component；The first idler wheels of 281-；290- front foot components；The second idler wheels of 291-.

Specific implementation mode

To keep the purpose, technical scheme and advantage of the utility model embodiment clearer, below in conjunction with this practicality The technical solution in the utility model embodiment is clearly and completely described in attached drawing in novel embodiment, shows So, described embodiment is a part of embodiment of the utility model, rather than whole embodiments.Based on this practicality Embodiment in novel, those of ordinary skill in the art are obtained every other without creative efforts Embodiment shall fall within the protection scope of the present invention.Therefore, the implementation to the utility model provided in the accompanying drawings below The detailed description of mode is not intended to limit claimed the scope of the utility model, but is merely representative of the utility model Selected embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative labor The every other embodiment obtained under the premise of dynamic, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be understood that the term of indicating position or position relationship is based on attached drawing Shown in orientation or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than indicate or imply institute The equipment or element of finger must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as to this reality With novel limitation.

In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；Can be Mechanical connection can also be electrical connection；It can be directly connected, can also can be indirectly connected through an intermediary two The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis Concrete condition understands the concrete meaning of above-mentioned term in the present invention.

In the present invention unless specifically defined or limited otherwise, fisrt feature is on or below second feature It may include that the first and second features are in direct contact, can also not be to be in direct contact but pass through it including the first and second features Between other characterisation contact.Moreover, fisrt feature is on second feature, top and above include fisrt feature the Right over two features and oblique upper, or be merely representative of fisrt feature level height and be higher than second feature.Fisrt feature is in the second spy Under sign, lower section and fisrt feature included below are immediately below second feature and obliquely downward, or are merely representative of fisrt feature level Height is less than second feature.

Embodiment one

A kind of baby-carrier framework 200 is present embodiments provided, is please referred to Fig.1, Fig. 2, Fig. 3 and Fig. 4, this perambulator bone Frame 200 includes：

Upper hand handle 210, and the lower hand handle 250 hinged with upper hand handle 210；

Locking mechanism 100,100 one end of locking mechanism and upper hand handle 210 connect, the other end of locking mechanism 100 and assistant 250 connections, locking mechanism 100 is used to control the angle between hand handle 210 and lower hand handle 250；

Support component 240 is connected with the first connector 211 in upper hand handle 210 close to one end of lower hand handle 250, and first connects One end far from upper hand handle 210 on fitting 211 is connected with one end of support component 240；

Rear foot component 280, one end of rear foot component 280 and lower hand handle 250 are hinged, the middle part of rear foot component 280 and support Component 240 is hinged；

Front foot component 290, one end of front foot component 290 and rear foot component 280 are hinged；

Front foot connector 242, one end of front foot connector 242 and the middle part of front foot component are hinged, are leaned in support component 240 One end of nearly rear foot component 280 is connected with the second connector 241, one end on the second connector 241 far from support component 240 and One end far from front foot component 290 on front foot connector 242 is hinged；

Mounting component 260, one end of mounting component 260 and the middle part of support component 240 are hinged, mounting component 260 it is another One end and the flexible connection of lower hand handle 250.

When in use, it is only necessary to control locking mechanism 100, you can in adjusting between hand handle 210 and lower hand handle 250 Angle, when needing to fold baby-carrier framework 200, it is only necessary to which the angle between upper hand handle 210 and lower hand handle 250 contracts Small, during diminution, up knob is rotated towards close to the direction of up knob, can complete hand handle 210 and lower hand handle 250 Between fold, at this point, the first connector 211 drives support component 240 to be rotated towards close to the direction of rear foot component 280, from And folding between support component 240 and rear foot component 280 is completed, and after folding completion, support component 240 and lower hand handle It is close to each other between 250, complete folding between support component 240 and lower hand handle 250, process of the support component 240 in rotation The second connector 241 of middle drive rotates, and the second connector 241 drives front foot connector 242 to rotate during rotation, then The distance between rear foot component 280 and front foot component 290 can be made to reduce, so as to realize rear foot component 280 and front foot It is close to each other between component 290, realize folding between rear foot component 280 and front foot component 290, and in support component During being folded between 240 and lower hand handle 250, rotation is kept between mounting component 260 and support component 240, in support group When part 240 and lower hand handle 250 close to each other, mounting component 260 and support component 240 are close to each other, complete mounting component 260 and support component 240 fold so that the entire realization of baby-carrier framework 200 folds, in the process entirely folded In, it is only necessary to the opening of locking mechanism 100 is controlled, and so that above mutually rotation is close between hand handle 210 and lower hand handle 250 Realize folding for entire baby-carrier framework 200, it is very easy to use.

Optionally, in the present embodiment, further include armrest assembly 230, one end of armrest assembly 230 and lower hand handle 250 Middle part is hinged, the other end and support component 240 flexible connection of armrest assembly 230.

Armrest assembly 230 can provide the function of support for the hand of baby, during folding, 240 He of support component When lower hand handle 250 is close to each other, armrest assembly 230 and support component 240 are close to each other, complete armrest assembly 230 and branch Support component 240 folds, to which armrest assembly 230 can be completely combined together with entire baby-carrier framework 200, no The process entirely folded can be had adverse effect on.

Optionally, in the present embodiment, further include ceiling assembly 220, ceiling assembly 220 is set as arch, ceiling assembly 220 both ends and in upper hand handle 210 are hinged close to one end of lower hand handle 250.

The basis that ceiling assembly 220 can be installed as ceiling can provide and block too for perambulator when in use The function of sun or rainwater, and together with being folded with lower hand handle 250, folding for structure will not be adversely affected.

Optionally, in the present embodiment, further include mounting connector 270, one end of mounting connector 270 and lower hand handle 250 is hinged, and the other end and mounting component 260 of mounting connector 270 are hinged.

Angle between mounting connector 270 and mounting component 260 is acute angle.

Mounting connector 270 and mounting component 260 are hinged, during mounting component 260 folds, mounting group Relative displacement is will produce between part 260 and lower hand handle 250,260 displacement of mounting component can be controlled using mounting connector 270 Track.

Optionally, in the present embodiment, further include handrail connector 231, one end of handrail connector 231 and lower hand handle 250 is hinged, and the other end and support component 240 of handrail connector 231 are hinged.

Angle between handrail connector 231 and armrest assembly 230 is acute angle.

Handrail connector 231 and armrest assembly 230 are hinged, during armrest assembly 230 folds, handrail group Relative displacement is will produce between part 230 and lower hand handle 250,230 displacement of armrest assembly can be controlled using handrail connector 231 Track.

Optionally, in the present embodiment, one end far from lower hand handle 250 on rear foot component 280 is connected with the first idler wheel 281, one end far from lower hand handle 250 on front foot component 290 is connected with the second idler wheel 291.

First idler wheel 281 and the second idler wheel 291 can be the function that baby-carrier framework 200 provides walking, and people is facilitated to push away Dynamic perambulator.

Optionally, in the present embodiment, locking mechanism 100 includes：

There is on first joint 110 first cavity, the inside of the first cavity to have the first limiting section in the first joint 110 112, have on the first joint 110 and is used for and first connecting portion 111 that upper hand handle 210 connects；

Closure 130, closure 130 are at least partially disposed at the inside of the first cavity, closure 130 and the first joint 110 It is slidably connected along the direction close to or far from the first joint 110, there is the second limiting section 131, the second limit on closure 130 Portion 131 and the engaging of the first limiting section 112, to limit the relative rotation between the first joint 110 and closure 130；

Elastic component 120, elastic component 120 and closure 130 connect, and elastic component 120 is used to provide far from for closure 130 The elastic force in one joint 110；

Second joint 150 is rotatablely connected between second joint 150 and the first joint 110, has the on second joint 150 Two cavitys, the second cavity and the first cavity are oppositely arranged, and the inside of the second cavity has third limiting section 152, third limiting section 152 with the second limiting section 131 for engaging, and to limit the relative rotation between second joint 150 and closure 130, second closes With the second connecting portion 151 being used for and lower hand handle 250 connects on section 150；

Casting die 140 is folded, the one end and closure 130 for folding casting die 140 abut, and fold the other end and the of casting die 140 Two joints 150 abut, and folding has the first support surface 142 on casting die 140, have the second support surface 155 on second joint 150, First support surface 142 and the second support surface 155 abut, and the first support surface 142 and the second support surface 155 can be movable relatively, with control System folds casting die 140 close to or far from second joint 150；

Regulating part 212, regulating part 212 fold casting die 140 relatively with the connection of casting die 140, regulating part 212 is folded for controlling It is rotated in second joint 150, to control the relative motion of the first support surface 142 and the second support surface 155.

It is linked together using a connecting rod of first connecting portion 111 and perambulator on the first joint 110, utilizes Another connecting rod of second connecting portion 151 and perambulator on two joints 150 links together, you can to realize the first connection Rotation between bar and the second connecting rod, and using on the second limiting section 131 and the first joint 110 on closure 130 Cooperation between first limiting section 112 can relatively rotate between the first joint 110 and closure 130, and Using the cooperation between the second limiting section 131 on closure 130 and the third limiting section 152 on second joint 150, can make Obtaining will not relatively rotate between second joint 150 and closure 130, thereby may be ensured that the first joint 110 and second It will not relatively rotate between joint 150, the first joint 110 and second joint 150 can be made to keep a fixed angle Degree, when needing the angle to the first joint 110 and second joint 150 to be adjusted, it is only necessary to be controlled using regulating part 212 System folds casting die 140 so that folds the second support surface 155 on the first support surface 142 and the second joint 150 on casting die 140 Between relative motion occurs, fold casting die 140 far from second joint 150 to control, you can realize closure 130 and second joint 150 disengaging is detached to be realized between the second limiting section 131 and third limiting section 152, to the second limiting section 131 and the It can relatively rotate between three limiting sections 152, to which the first joint 110 and second joint 150 may be implemented to relatively rotate, When turning to suitable position, under the action of elastic component 120, the first support surface 142 and the second support surface 155 are towards phase Anti- direction movement, so as to realize the engaging again of the second limiting section 131 and third limiting section 152, so as to realize Angle between the first joint 110 and second joint 150 is fixed, realize to the first joint 110 and second joint 150 it Between angle adjusting.

Optionally, in the present embodiment, elastic component 120 is spring.

Optionally, in the present embodiment, folding, there is third interconnecting piece 145, regulating part 212 to be set as item on casting die 140 Shape, one end of regulating part 212 and third interconnecting piece 145 connect, and the other end of regulating part 212 stretches out in the first joint 110.

The regulating part 212 of strip is connected with casting die 140 is folded, and can realize control by the control to regulating part 212 It folds casting die 140 and rotates certain angle.

Optionally, in the present embodiment, the extending direction of regulating part 212 is located at along the tangential direction for folding casting die 140, To adjust casting die by pulling, it can drive and fold casting die 140 and rotate certain angle.

Optionally, in the present embodiment, folding has rotation hole 144 on casting die 140, have rotation on second joint 150 Axis, rotation axis are at least partially disposed at the inside of rotation hole 144, fold casting die 140 and are rotated around rotation axis；

The limit hole 143 having on casting die 140 in fan annular is folded, there is limited post on second joint 150, limited post is extremely Small part is located at the inside of limit hole 143, and limited post is for limiting the angle for folding and being rotated between casting die 140 and second joint 150 Degree.

Mutually rotation can be occurred by axis of the axis of rotation axis by folding casting die 140 and second joint 150, in the mistake of rotation Cheng Zhong, limited post can will fold the limitation of the rotation between casting die 140 and second joint 150 in a certain range.

Optionally, in the present embodiment, the first limiting section 112 and third limiting section 152 are disposed as strip, third limit Face in portion 152 close to the first joint 110 is set as inclined-plane 153, and the inclined direction on inclined-plane 153 is along folding 140 turns of casting die Dynamic tangential direction.

Face on third limiting section 152 close to the first joint 110 is set as inclined-plane 153, can so that folding casting die 140 exists When close to third limiting section 152, it is easier to and third limiting section 152 is connected together.

Optionally, in the present embodiment, the guide groove 141 having on casting die 140 in fan annular, the first support surface 142 are folded Being arranged on the bottom surface of guide groove 141, second joint 150 has guide rod 154, is supported for second by the face of close guide groove 141 on guide rod 154 Top surface 155, guide rod 154 are used for the internal slide in guide groove 141.

Guide rod 154 can so that the movement locus of guide rod 154 is fixed in the internal slide of guide groove 141, so as to Allow the first support surface 142 and the second support surface 155 when needing fitting, it is easy to keep fitting, can improve The stability of work.

Optionally, in the present embodiment, guide groove 141 and guide rod 154 are disposed as multiple, are in ring between multiple guide grooves 141 Shape is spaced apart, and is annularly spaced apart between multiple guide rods 154.

Multiple guide grooves 141 and guide rod 154 can make the opposite fortune between the first support surface 142 and the second support surface 155 When dynamic, movement is more steady, can to fold casting die 140 when close to or far from second joint 150, can To remain along the axial movement for folding the rotation of casting die 140.

Optionally, in the present embodiment, there is positioning column 113 on the first joint 110, there is location hole on closure 130 132, positioning column 113 is at least partially disposed at the inside of location hole 132.

Coordinate between the positioning column 113 on location hole 132 and the first joint 110 on closure 130, may be implemented to lock The positioning of component 130 can allow closure 130 and the first joint 110 when installation, may remain in fixed Position.

Optionally, in the present embodiment, bar shaped, the second limiting section 131 is arranged in the second limiting section 131 on closure 130 It is set as multiple, multiple second limiting sections 131 are annularly spaced apart in 130 side wall of closure.

Closure 130 is set as gear-like, and the second limiting section 131 is similar to the tooth on the closure 130 of gear-like.

Multiple second limiting sections 131 can effectively share the power that closure 130 applies the second limiting section 131, so as to To improve the job stability of the second limiting section 131.

Optionally, in the present embodiment, the first limiting section 112 on the first joint 110 is set as channel-shaped, the first limiting section 112 are set as multiple, multiple first limiting sections 112 annularly interval setting, first limiting section 112 on the side wall of the first cavity And second clearance fit between limiting section 131.

Clearance fit between first limiting section 112 of channel-shaped and the second limiting section 131 of bar shaped, can make the first joint Engaging between 110 and closure 130 is very secured, has very strong structural stability.

Optionally, in the present embodiment, the third limiting section 152 on second joint 150 is set as channel-shaped, third limiting section 152 are set as multiple, multiple third limiting sections 152 annularly interval setting, third limiting section 152 on the side wall of the second cavity And second clearance fit between limiting section 131.

Clearance fit between the third limiting section 152 of channel-shaped and the second limiting section 131 of bar shaped, can make second joint Engaging between 150 and closure 130 is very secured, has very strong structural stability.

The operation principle of baby-carrier framework 200 provided in this embodiment is, at work, it is only necessary to control sealed machine Structure 100, you can the angle in adjusting between hand handle 210 and lower hand handle 250, when needing to fold baby-carrier framework 200, It only needs to reduce the angle between upper hand handle 210 and lower hand handle 250, during diminution, up knob is towards close to upper The direction of hand rotates, and can complete folding between hand handle 210 and lower hand handle 250, at this point, the first connector 211 drives branch Support component 240 is rotated towards close to the direction of rear foot component 280, to complete between support component 240 and rear foot component 280 It folds, it is close to each other between support component 240 and lower hand handle 250 after folding completion, it completes support component 240 and sets about Folding between 250, support component 240 drives the second connector 241 to rotate during rotation, the second connector 241 It drives front foot connector 242 to rotate during rotation, can then make between rear foot component 280 and front foot component 290 Distance reduce, it is close to each other between rear foot component 280 and front foot component 290 so as to realize, realize apart from rear foot component Folding between 280 and front foot component 290, and during folded between support component 240 and lower hand handle 250, mounting group Rotation, when support component 240 and lower hand handle 250 close to each other, mounting group are kept between part 260 and support component 240 Part 260 and support component 240 are close to each other, folding for mounting component 260 and support component 240 are completed, so that whole The realization of a baby-carrier framework 200 folds, during entire fold, it is only necessary to control the opening of locking mechanism 100, and make Mutually rotation is close to can be realized folding for entire baby-carrier framework 200 between upper hand handle 210 and lower hand handle 250, using very It is convenient.

Embodiment two

A kind of foldable pushchair is present embodiments provided, this foldable pushchair includes in block piece and embodiment one The baby-carrier framework 200 of offer, block piece and baby-carrier framework 200 connect.

The operation principle of foldable pushchair provided in this embodiment is, at work, due to baby-carrier framework 200 Fold it is very convenient, to this foldable pushchair when in use, very convenient folding.

It these are only preferred embodiments of the present invention, be not intended to limit the utility model, for ability For the technical staff in domain, various modifications and changes may be made to the present invention.It is all the spirit and principles of the utility model it Interior, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.

Claims (10)

1. a kind of baby-carrier framework, which is characterized in that including：

Upper hand handle, and the lower hand handle hinged with the upper hand handle；

Locking mechanism, described locking mechanism one end are connected with the upper hand handle, the other end of the locking mechanism and the assistant Connection, the locking mechanism is used to control the angle between the upper hand handle and the lower hand handle；

Support component, one end in the upper hand handle close to the lower hand handle are connected with the first connector, first connector Upper one end far from the upper hand handle is connected with one end of the support component；

Rear foot component, one end of the rear foot component and the lower hand handle are hinged, the middle part of the rear foot component and the support Member hinges；

Front foot component, one end of the front foot component and the rear foot member hinges；

The middle part of front foot connector, one end of the front foot connector and the front foot component is hinged, is leaned in the support component One end of the nearly rear foot component is connected with the second connector, one end on second connector far from the support component and One end far from the front foot component is hinged on the front foot connector；

Mounting component, one end of the mounting component and the middle part of the support component are hinged, the other end of the mounting component It is flexibly connected with the lower hand handle.

2. baby-carrier framework according to claim 1, which is characterized in that further include armrest assembly, the armrest assembly One end and the middle part of the lower hand handle are hinged, the other end of the armrest assembly and support component flexible connection.

3. baby-carrier framework according to claim 1, which is characterized in that further include ceiling assembly, the ceiling assembly is set It is set to arch, the both ends of the ceiling assembly and in the upper hand handle are hinged close to one end of the lower hand handle.

4. baby-carrier framework according to claim 1, which is characterized in that further include mounting connector, the mounting connection One end of part and the lower hand handle are hinged, the other end of the mounting connector and the mounting member hinges.

5. baby-carrier framework according to claim 1, which is characterized in that further include handrail connector, the handrail connection One end of part and the lower hand handle are hinged, and the other end of the handrail connector and the support component are hinged.

6. baby-carrier framework according to claim 1, which is characterized in that far from the lower hand handle on the rear foot component One end is connected with the first idler wheel, and one end far from the lower hand handle is connected with the second idler wheel on the front foot component.

7. baby-carrier framework according to claim 1, which is characterized in that the locking mechanism includes：

First joint has the first cavity on first joint, and the inside of first cavity has the first limiting section, described There is the first connecting portion for being connected with the upper hand handle on first joint；

Closure, the closure are at least partially disposed at the inside of first cavity, the closure and first joint It is slidably connected along close to or far from the direction in first joint, there is the second limiting section on the closure, described second Limiting section and first limiting section engaging, to limit the relative rotation between first joint and the closure；

Elastic component, the elastic component are connected with the closure, and the elastic component is used to provide far from described for the closure The elastic force in the first joint；

Second joint is rotatablely connected between the second joint and first joint, has the second sky on the second joint Chamber, second cavity and first cavity are oppositely arranged, and the inside of second cavity has a third limiting section, and described the Three limiting sections are used for and second limiting section engaging, to limit opposite turn between the second joint and the closure It is dynamic, there is the second connecting portion for being connected with the lower hand handle on the second joint；

Fold casting die, described one end for folding casting die and the closure abut, the other end for folding casting die and described the Two joints abut, and described fold has the first support surface on casting die, have the second support surface on the second joint, and described first Support surface and second support surface abut, and first support surface and second support surface can be movable relatively, to control State fold casting die close to or far from the second joint；

Regulating part, the regulating part are connected with the casting die that folds, the regulating part for control it is described fold casting die relative to The second joint rotation, to control the relative motion of first support surface and second support surface.

8. baby-carrier framework according to claim 7, which is characterized in that described fold has third interconnecting piece on casting die, The regulating part is set as strip, and one end of the regulating part is connected with the third interconnecting piece, the other end of the regulating part Stretch out in first joint.

9. baby-carrier framework according to claim 7, which is characterized in that described fold has rotation hole on casting die, described There is rotation axis, the rotation axis to be at least partially disposed at the inside of the rotation hole, the casting die that folds is around institute on second joint State rotation axis rotation；

It is described to fold the limit hole having on casting die in fan annular, there is limited post on the second joint, the limited post is extremely Small part is located at the inside of the limit hole, and the limited post turns for limiting described fold between casting die and the second joint Dynamic angle.

10. a kind of foldable pushchair, which is characterized in that including the baby described in any one of block piece and claim 1-9 Youngster's vehicle skeleton, the block piece are connected with the baby-carrier framework.