CN206968735U - A kind of go-cart for double child - Google Patents

Abstract

It the utility model is related to a kind of go-cart for double child, including with the trolley rack folded with deployed condition, locking mechanism and seat pocket, trolley rack is included positioned at the side of stroller two and symmetrically arranged side stand and the rack cross-bar component for being arranged between two side side stands and being rotatablely connected with two side side stands, each side stand includes front-wheel support, the rear wheel support of wheel assembly, push rod and seat bar, each side stand also includes the bracket with the rotation connection of seat bar, seat stomacher includes the seat pocket bar for being arranged on the side of stroller two and sets the mounting bracket being detachably connected on present pocket bar and with bracket, seat pocket has forward and reverse operating position, when seat pocket is in positive operating position, the gradual updip extension from front to back of seat pocket bar；When seat pocket is in reverse operation position, the gradual updip extension from back to front of seat pocket bar.The seat pocket of the stroller can not only realize commutation, can also realize as trolley rack folds together, have laterally folded function, flat after folding, small volume, can support oneself, be easy to carry.

Description

A kind of go-cart for double child

Technical field

It the utility model is related to articles for children field, and in particular to a kind of children trolley.

Background technology

In the prior art, go-cart for double child generally include with fold and the trolley rack of deployed condition, front component, after Wheel assembly and seat pocket, current seat pocket is typically to be removably disposed on trolley rack, when go-cart for double child need to be folded, Seat pocket must be unloaded, individually Folding trolley frame and seat pocket；When go-cart for double child need to be used, need to deploy to push away respectively again Seat pocket, is then connected on trolley rack by vehicle frame and seat pocket, cumbersome, inconvenient for use.

The content of the invention

Technical problem to be solved in the utility model is to provide a kind of improved go-cart for double child.

To solve above technical problem, the utility model adopts the following technical scheme that：

A kind of go-cart for double child, including the trolley rack with folding and deployed condition, front component, wheel assembly, use In locking mechanism and seat pocket that the trolley rack is locked in deployed condition, the trolley rack is including positioned at the side of stroller two and symmetrically The side stand of setting and the rack cross-bar group for being arranged between side stand described in two sides and being rotatablely connected with side stand described in two sides Part, each side stand is provided with the front-wheel support of the front component including bottom, bottom is provided with the rear wheels Rear wheel support, push rod and the seat bar of part, each side stand also include the bracket with seat bar rotation connection, the seat stomacher Include the seat pocket bar for being arranged on the side of stroller two and be arranged on the installation being detachably connected on the seat pocket bar and with the bracket Frame, the seat pocket have forward and reverse operating position, and when the seat pocket is in positive operating position, the seat pocket bar is before Gradual updip extension backward；When the seat pocket is in reverse operation position, the seat pocket bar gradual updip extension from back to front.

Further, the seat pocket also includes being arranged between seat pocket bar described in two sides and rotating with seat pocket bar described in two sides The seat pocket supporting pole rack of connection.

Further, the stroller has twice-folded state, and the seat pocket supporting pole rack has folding and deployed condition, When the stroller is in first time folded state, the stroller completion is longitudinal folding, and the seat pocket supporting pole rack is in expansion shape State；When the stroller is in second of folded state, the stroller completion is laterally folded, and the seat pocket supporting pole rack is in folds State.

In some embodiments of the utility model, the seat pocket supporting pole rack include one end respectively with seat pocket bar described in two sides The first connecting rod and second connecting rod of rotation connection, be arranged between the first connecting rod and second connecting rod and respectively with first connecting rod The connector that is rotatablely connected with the other end of second connecting rod, respectively below the first connecting rod and second connecting rod and with the One end of the third connecting rod and fourth link that one connecting rod and second connecting rod be arranged in parallel respectively, the third connecting rod and fourth link Portion is rotatablely connected with seat pocket bar described in two sides respectively, the other end of the third connecting rod and fourth link respectively with the connection Part is rotatablely connected.

Further, the bracket is rotatablely connected by rotational axis line and the seat bar of the axial line of the seat bar.

In some embodiments of the utility model, the top of the front-wheel support is connected with the lower rotational of the push rod, The push rod is also rotatablely connected with the top of the rear wheel support, the front and rear of the seat bar respectively with the front-wheel branch Frame, rear wheel support rotation connection, the front-wheel support, seat bar, rear wheel support, push rod form quadric chain.

Preferably, the junction of the bracket and seat bar, the front-wheel support with the rotation connection of seat bar, the trailing wheel Support at the rotation connection of seat bar along the fore-and-aft direction of the seat bar with being sequentially distributed.

Preferably, positioned at the rotation connection of the front-wheel support and push rod at the rotation connection of the rear wheel support and push rod The top at place, the top at the rotation connection of the push rod and front-wheel support at the rotation connection of seat bar and front-wheel support.

Preferably, the stroller has the First pocket and second pocket for children's ride-on, and seat bar described in two sides forms institute First pocket is stated, seat pocket bar described in two sides forms second pocket.

In some embodiments of the utility model, the rack cross-bar component include both ends respectively with front-wheel described in two sides The rear wheel support that the front-wheel support connecting rod of holder pivots connection, both ends are rotatablely connected with rear wheel support described in two sides respectively connects The push rod connecting rod and both ends that bar, both ends are rotatablely connected with push rod described in two sides respectively rotate with seat bar described in two sides respectively to be connected The seat bar connecting rod connect.

Further, when the stroller folds, the rod member of the side stand is mutually drawn close along side where each side stand and institute State the rod member of side stand also mutually drawn close with the seat pocket bar of side where each side stand realize the stroller it is longitudinal folding after, two sides Relatively described rack cross-bar component inwardly overturns and drawn close on the rack cross-bar component side stand respectively, described in two sides Bracket inwardly rotates relative to the seat bar respectively drives seat pocket bar described in two sides mutually to draw close and realize the laterally folded of the stroller.

Because above-mentioned technical proposal is used, the utility model has following advantages compared with prior art：

Seat pocket and the bracket of the utility model stroller are removably disposed, and seat pocket can have forward and reverse working condition, Bracket also with seat bar be rotatablely connected, so, the seat pocket of the utility model stroller can not only realize commutation, can also realize with Trolley rack folds together, has laterally folded function, flat after folding, small volume, can support oneself, be easy to carry.

Brief description of the drawings

Fig. 1 is that the utility model go-cart for double child is in deployed condition stereogram（Seat pocket forward direction operating position）；

Fig. 2 is that the utility model go-cart for double child is in deployed condition side view（Seat pocket forward direction operating position）；

Fig. 3 is the longitudinal folding rear front view of the utility model go-cart for double child（Seat pocket forward direction operating position）；

Fig. 4 is the longitudinal folding lateral side view of the utility model go-cart for double child（Seat pocket forward direction operating position）；

Fig. 5 is the laterally folded rear front view of the utility model go-cart for double child（Seat pocket forward direction operating position）；

Fig. 6 is the laterally folded lateral side view of the utility model go-cart for double child（Seat pocket forward direction operating position）；

Fig. 7 is the laterally folded rear stereogram of the utility model go-cart for double child（Seat pocket forward direction operating position）；

Fig. 8 is that the utility model go-cart for double child is in deployed condition stereogram（Seat pocket reverse operation position）；

Fig. 9 is that the utility model go-cart for double child is in deployed condition side view（Seat pocket reverse operation position）；

In figure：1st, front component；2nd, wheel assembly；3rd, front-wheel support；4th, rear wheel support；5th, push rod；6th, seat bar；7th, seat pocket Bar；8th, front-wheel support connecting rod；9th, rear wheel support connecting rod；10th, push rod connecting rod；11st, seat bar connecting rod；12nd, bracket；13rd, first connecting rod； 14th, second connecting rod；15th, third connecting rod；16th, fourth link；17th, connector；18th, mounting bracket.

Embodiment

The utility model is described further below in conjunction with Figure of description：

As shown in Fig. 1 ~ 9, a kind of go-cart for double child, including with trolley rack, the front component folded with deployed condition 1st, wheel assembly 2, locking mechanism and seat pocket for trolley rack to be locked in deployed condition, trolley rack include being located at the side of stroller two And symmetrically arranged side stand and be arranged between two side side stands and with the rack cross-bar component of two side side stands rotation connections.

In this example, each side stand is including bottom is provided with the front-wheel support 3 of front component 1, bottom is provided with trailing wheel The rear wheel support 4 of component 2, the push rod 5 of bottom and the rotation connection of the upper end of front-wheel support 3 and rear portion and rear wheel support 4 are rotated and connected The seat bar 6 connect, seat bar 6 are also rotatablely connected with front-wheel support 3, and push rod 5 is also rotatablely connected with rear wheel support 4, front-wheel support 3, seat Bar 6, rear wheel support 4, push rod 5 form quadric chain.Specifically, rear wheel support 4 at the rotation connection of push rod 5 with being located at front-wheel Support 3 and the top at the rotation connection of push rod 5；Push rod 5 at the rotation connection of front-wheel support 3 with being located at seat bar 6 and front-wheel branch Top at the rotation connection of frame 3.

Each side stand also includes the bracket 12 being rotatablely connected with seat bar 6, and the bracket 12 is using the axial line of seat bar 6 as rotary shaft Heart line is rotatablely connected with seat bar 6.Specifically, bracket 12 and the rotation connection of the junction, front-wheel support 3 and seat bar 6 of seat bar 6 Place, rear wheel support 4 at the rotation connection of seat bar 6 along the fore-and-aft direction of seat bar 6 with being sequentially distributed.

Seat stomacher includes the seat pocket bar 7 for being arranged on the side of stroller two and sets on present pocket bar 7 and be detachably connected with bracket 12 Mounting bracket 18, seat pocket has forward and reverse operating position, and when seat pocket is in positive operating position, seat pocket bar 7 is from forward direction Gradual updip extension afterwards；When seat pocket is in reverse operation position, the gradual updip extension from back to front of seat pocket bar 7.

This pocket also includes the seat pocket supporting pole rack for being arranged between two side seat pocket bars 7 and being rotatablely connected with two side seat pocket bars 7. The utility model stroller has twice-folded state, and seat pocket supporting pole rack has folding and deployed condition, when stroller is in the first folding During overlapping state, stroller completion is longitudinal folding, and seat pocket supporting pole rack is in deployed condition；When stroller is in second of folded state, Stroller completion is laterally folded, and seat pocket supporting pole rack is in folded state.

In this example, seat pocket supporting pole rack includes first connecting rod 13 and the of the one end respectively with the rotation connection of two side seat pocket bars 7 Two connecting rods 14, it is arranged between first connecting rod 13 and second connecting rod 14 and another with first connecting rod 13 and second connecting rod 14 respectively The connector 17 of end rotation connection, respectively positioned at first connecting rod 13 and the lower section of second connecting rod 14 and with first connecting rod 13 and second The one end difference of the third connecting rod 15 and fourth link 16 that connecting rod 14 be arranged in parallel respectively, third connecting rod 15 and fourth link 16 It is rotatablely connected with two side seat pocket bars 7, the other end of third connecting rod 15 and fourth link 16 is rotatablely connected with connector 17 respectively. More specifically, first connecting rod 13, second connecting rod 14, third connecting rod 15 or fourth link 16 and the rotational axis line edge of seat pocket bar 7 The fore-and-aft direction of stroller tilts extension and the rotational axis line is vertical with seat pocket bar 7.

Mounting bracket 18 can have multiple structural forms, can such as use following structure type, and mounting bracket 18 includes and seat pocket Installation connecting element that bar 7 is fixedly connected, with the mounting seat of installation connecting element rotation connection and for by installation connecting element and peace The relatively-stationary locking device of base is filled, mounting seat and bracket 12 are detachably connected, installation connecting element and mounting seat Rotation can allow a pocket for user's seat, full rest or semi-lying.

The utility model rack cross-bar component includes front-wheel support of the both ends respectively with the rotation connection of two side front-wheel supports 3 The rear wheel support connecting rod 9 with the rotation connection of two side rear wheel supports 4, both ends turn with two side push rods respectively respectively for connecting rod 8, both ends The seat bar connecting rod 11 that the push rod connecting rod 10 of dynamic connection and both ends are rotatablely connected with two side seat bars 6 respectively.

When the utility model stroller folds, the rod member of side stand is mutually drawn close along side where each side stand and the bar of side stand Part also with each side stand where side seat pocket bar 7 mutually draw close realize stroller it is longitudinal folding after, two side side stands are relative respectively Rack cross-bar component inwardly overturns and drawn close on rack cross-bar component, and two lateral brackets 12 are respectively with respect to 6 inside rotational band of seat bar Dynamic two side seat pocket bars 7, which are mutually drawn close, realizes the laterally folded of stroller.

The forward and reverse course of work of seat pocket：As shown in figure 1, seat pocket is in positive working condition, when seat pocket need to be adjusted It is whole when arriving reverse operation state, seat pocket is pulled down from bracket 12, the direction of adjusting seat pocket, seat pocket is then installed to bracket 12 It is upper to cause seat pocket to be in reverse operation state, as shown in Figure 8.

Go-cart for double child of the present utility model has the First pocket and second pocket for children's ride-on, two side seat bars 6 First pocket is formed, two side seat pocket bars 7 form second pocket.

The folding principle of the utility model go-cart for double child：

As shown in Figure 1 and 2, stroller is in deployed condition and seat pocket is in positive working condition, when pleated, unblock locking Mechanism, the upper end of push rod 5 fall and drawn close to rear wheel support 4 naturally, drive front-wheel support 3 up to move, and then drive seat Motion, the quadric chain being made up of front-wheel support 3, seat bar 6, rear wheel support 4, push rod 5 start to fold upwards for the front portion of bar 6, Then seat pocket bar 7 is turned to and drawn close with push rod 5, after folding as shown in Fig. 3 ~ 4, stroller, which is completed to fold for the first time, completes longitudinal direction Fold, each side front-wheel support 3, rear wheel support 4, push rod 5, seat bar 6, seat pocket bar 7 are mutually drawn close, the rod member of the side stand of two sides （The rod member of each side stand includes front-wheel support 3, rear wheel support 4, push rod 5, seat bar 6）Positioned at the side of stroller two and two side seat pocket bars 7 Positioned at the side of stroller two, rack cross-bar component is between two side side stands, and seat pocket supporting pole rack is between two side seat pocket bars 7 and seat Pocket supporting pole rack is in deployed condition.Then the laterally folded of stroller is carried out, by two side side stand difference opposite brackets cross bar components Turn to the inside to mutually drawing close and drawing close on rack cross-bar component, two lateral brackets 12 are respectively with respect to 6 inside rotational band of seat bar Dynamic two side seat pocket bars 7 are mutually drawn close, and after folding as shown in Fig. 5 ~ 7, stroller is completed second and folded, and two side side stands are mutually drawn close And two side seat pocket bar 7 mutually draw close, rack cross-bar component is located at two side side stand sides, and seat pocket supporting pole rack is in folded state.

For above-described embodiment only to illustrate technical concepts and features of the present utility model, its object is to allow be familiar with technique Personage can understand content of the present utility model and implement according to this, the scope of protection of the utility model can not be limited with this, All equivalent change or modifications made according to the utility model Spirit Essence, should all cover the scope of protection of the utility model it It is interior.

Claims (10)

1. a kind of go-cart for double child, including with folding and the trolley rack of deployed condition, front component, wheel assembly, be used for The trolley rack is locked in the locking mechanism and seat pocket of deployed condition, the trolley rack includes positioned at the side of stroller two and symmetrically set The side stand put and the rack cross-bar component for being arranged between side stand described in two sides and being rotatablely connected with side stand described in two sides, Each side stand is provided with the front-wheel support of the front component including bottom, bottom is provided with the wheel assembly Rear wheel support, push rod and seat bar, it is characterised in that：Each side stand also includes the bracket with seat bar rotation connection, institute A stomacher is stated to include the seat pocket bar for being arranged on the side of stroller two and be arranged on the seat pocket bar and with the bracket detachably connect The mounting bracket connect, the seat pocket have forward and reverse operating position, when the seat pocket is in positive operating position, the seat The gradual updip extension from front to back of pocket bar；When the seat pocket is in reverse operation position, the seat pocket bar is gradual from back to front Updip extends.

2. go-cart for double child according to claim 1, it is characterised in that：The seat pocket also includes being arranged on described in two sides The seat pocket supporting pole rack being rotatablely connected between seat pocket bar and with seat pocket bar described in two sides.

3. go-cart for double child according to claim 2, it is characterised in that：The stroller has twice-folded state, institute Stating a pocket supporting pole rack has folding and deployed condition, and when the stroller is in first time folded state, the stroller is completed vertical To folding, the seat pocket supporting pole rack is in deployed condition；When the stroller is in second of folded state, the stroller is completed Laterally folded, the seat pocket supporting pole rack is in folded state.

4. go-cart for double child according to claim 2, it is characterised in that：The seat pocket supporting pole rack is distinguished including one end The first connecting rod that is rotatablely connected with seat pocket bar described in two sides and second connecting rod, it is arranged between the first connecting rod and second connecting rod And respectively the connector with the rotation connection of the other end of first connecting rod and second connecting rod, respectively positioned at the first connecting rod and the The third connecting rod and fourth link being be arranged in parallel with first connecting rod and second connecting rod below two connecting rods and respectively, the third connecting rod It is rotatablely connected respectively with seat pocket bar described in two sides with the one end of fourth link, the other end of the third connecting rod and fourth link Portion is rotatablely connected with the connector respectively.

5. according to the go-cart for double child described in any one of claim 1 ~ 4 claim, it is characterised in that：The bracket with The axial line of the seat bar is that rotational axis line is rotatablely connected with the seat bar.

6. according to the go-cart for double child described in any one of claim 1 ~ 4 claim, it is characterised in that：The front-wheel branch The top of frame is connected with the lower rotational of the push rod, and the push rod is also rotatablely connected with the top of the rear wheel support, described The front and rear of seat bar is rotatablely connected with the front-wheel support, rear wheel support respectively, the front-wheel support, seat bar, trailing wheel branch Frame, push rod form quadric chain.

7. go-cart for double child according to claim 6, it is characterised in that：It is the junction of the bracket and seat bar, described At the rotation connection of front-wheel support and seat bar, the rear wheel support and the fore-and-aft direction at the rotation connection of seat bar along the seat bar It is sequentially distributed, it is upper at the rotation connection of the front-wheel support and push rod at the rotation connection of the rear wheel support and push rod It is square, the top at the rotation connection of the push rod and front-wheel support at the rotation connection of seat bar and front-wheel support.

8. according to the go-cart for double child described in any one of claim 1 ~ 4 claim, it is characterised in that：The stroller tool There are the First pocket and second pocket for children's ride-on, seat bar described in two sides forms the First pocket, seat pocket bar described in two sides Form second pocket.

9. according to the go-cart for double child described in any one of claim 1 ~ 4 claim, it is characterised in that：The support is horizontal Bar assembly include both ends respectively with described in two sides front-wheel support be rotatablely connected front-wheel support connecting rod, both ends respectively with two sides The push rod connecting rod that the rear wheel support connecting rod of the rear wheel support rotation connection, both ends are rotatablely connected with push rod described in two sides respectively And the seat bar connecting rod that both ends are rotatablely connected with seat bar described in two sides respectively.

10. according to the go-cart for double child described in any one of claim 1 ~ 4 claim, it is characterised in that：The stroller During folding, the rod member of the side stand mutually drawn close along side where each side stand and the rod member of the side stand also with each side stand The seat pocket bar of place side mutually draw close realize the stroller it is longitudinal folding after, the relatively described support respectively of side stand described in two sides Cross bar component inwardly overturns and drawn close on the rack cross-bar component, and relatively described seat bar inwardly turns bracket described in two sides respectively Seat pocket bar described in two sides of dynamic drive, which is mutually drawn close, realizes the laterally folded of the stroller.