CN206317871U - Go-cart for double child - Google Patents

Abstract

The utility model discloses a kind of go-cart for double child, it includes folding vehicle frame, the First pocket component and second pocket component arranged on vehicle frame in fore-and-aft direction, vehicle frame includes being located at two side stands of the left and right sides, the stull component being connected between the side stand of both sides respectively, and the side stand per side includes front support rod, back stay, hound, connecting rod and the swing rod for relatively rotating connection.The go-cart for double child one in front and one in back can simultaneously be taken for two children upon deployment, its fold when can two seat pocket components of band fold together, without first seat pocket component is first disassembled before being folded, folding operation is convenient, folded configuration is compact, space-consuming is smaller, is that the routine use of user brings facility.

Description

Go-cart for double child

Technical field

The utility model is related to a kind of go-cart for double child.

Background technology

A kind of double stroller of the prior art, including the stroller frame with expanded position and folding position, be arranged at The front component of described stroller frame bottom and wheel assembly, it is arranged in described stroller frame and can supports human body Seat pocket component, the locking device for being locked in described stroller frame under expanded position.The stroller of existing double stroller The species of vehicle frame is various, and the number of the rod member of stroller frame is different, and annexation, link position are different between each rod member, so that Folding principle is different with folding mode.Limited by the structure of existing stroller frame, current double stroller is past when folding Toward needing to remove seat pocket component thereon to be folded again, the structure of the double stroller after folding is also not compact enough, takes empty Between it is larger, it is not portable with transport.

The content of the invention

The purpose of this utility model is to provide the go-cart for double child that a kind of pocket of usheing to seat is folded, to facilitate user's Routine use.

To reach above-mentioned purpose, the technical solution adopted in the utility model is：A kind of go-cart for double child, including with exhibition The vehicle frame of open state and folded state, the wheel assembly located at the bottom of frame, for the vehicle frame to be locked in into deployed condition Under locking mechanism, the vehicle frame includes two side stands respectively positioned at the left and right sides, is connected to the side stands of both sides Between stull component, include per the side stand of side：

Front support rod, gradually updip extends from front to back for it；

Back stay, its is vertically extending, and the back stay, which is provided with, extends along a length thereof the cunning that setting is slided in direction Moving part, the upper pivot of the front support rod is connected on the sliding part；

Hound, the hound tilts extension along the longitudinal direction, and the back pivot connection of the hound is in the rear On pole, the front portion of the hound is pivotally connected on the front support rod；

Connecting rod, the connecting rod extends with the hound along same length direction, and the connecting rod can be slided with respect to hound The front portion of the hound is arranged on dynamicly；

Swing rod, the one end of the swing rod is connected in relative rotation with the front portion of the connecting rod, the other end of the swing rod Portion is pivotally connected on the front support rod；

The children trolley also includes the First pocket component and second pocket component on the vehicle frame, wherein described First pocket component is located at the front portion of the connecting rod, and second pocket component is gone up located at the front support rod and be located at described first The rear of seat pocket component,

During the vehicle frame folding, on the side stand per side, the sliding part is sliding along along the back stay and causes institute Front support rod is stated gradually to draw close with back stay, at the same drive the connecting rod hound relatively slide draw in and with the hound And swing rod is turned over and gradually drawn in the front support rod together, the First pocket component and second pocket component are drawn in In the vehicle frame.

Preferably, the front port for First pocket component described in grafting is additionally provided between the swing rod and the connecting rod Part, the one end of the front port part is connected with the swing rod phase pivot, the other end and the connecting rod of the front port part Anterior phase pivot connection.

Further, the front portion of the hound is pivotally connected on the front support rod by first axle, and the connecting rod is certainly The front portion of the hound extends forward, and the swing rod is located at the lower section of the connecting rod.

Preferably, the connecting rod extends forward from the front portion of the hound, and the rear portion of the connecting rod can slidably be inserted In the rod cavity for being located at the hound so that the connecting rod can slidably stretch along the length bearing of trend of the hound.

Preferably, the rear portion of the hound is pivotally connected on the back stay by the second axle, and second axle exists It is located at the lower section of the sliding part on the back stay.

Preferably, the rear port part for second pocket component described in grafting is fixedly provided with the front support rod, it is described Rear port part is located at the top for the transit point that the front support rod is connected with the hound phase pivot on the front support rod.

Preferably, the side stand also includes being fixedly provided in the top of the back stay for pushing away that operator grips The handle is wholely set with the back stay.

Further, the stull component can be arranged between the side stand of both sides to folding in left-right direction, The First pocket component, second pocket component can be set to folding in left-right direction, when the vehicle frame folding, both sides Side stand is drawn in left-right direction, and the First pocket component, second pocket component are drawn in described in both sides in left-right direction Between side stand.

Further, the stull component include cross support component, the cross support component include intersect and Two foundation struts of infall phase pivot connection, the bottom supporting rod extends along the longitudinal direction, and the front portion of the bottom supporting rod is rotationally It is connected to front support rod described in side above and its rear portion is rotationally connected on the bottom of the back stay of opposite side, the bottom bracing The bar position being connected that rotated with the front support rod is located at the hound and the front support rod phase pivot on the front support rod The top of the position of connection.

Further, the stull component also include can open in left-right direction or folding be arranged on described in both sides after Be additionally provided between rear attached support component between pole, the bottom of the front support rod of both sides can folding in left-right direction foot pedal Component.

Due to the utilization of above-mentioned technical proposal, the utility model has following advantages compared with prior art：This practicality is new The go-cart for double child of type, it two children one in front and one in back can take simultaneously simultaneously, and its is simple in construction, folds and opening operation It is all very convenient, it is not necessary to seat pocket component is first disassembled and folded again, folded configuration is compact, and space-consuming is smaller, is The routine use of user brings facility.

Brief description of the drawings

Stereogram when accompanying drawing 1 is the vehicle frame deployed condition of go-cart for double child of the present utility model；

Accompanying drawing 2 is the side view under the vehicle frame deployed condition of go-cart for double child of the present utility model；

Accompanying drawing 3 is the front view under the vehicle frame deployed condition of go-cart for double child of the present utility model；

Accompanying drawing 4 is the stereogram under go-cart for double child deployed condition of the present utility model；

Accompanying drawing 5 is the side view of accompanying drawing 4；

Accompanying drawing 6 is the stereogram under go-cart for double child semi-collapsed condition of the present utility model；

Accompanying drawing 7 is the side view of accompanying drawing 6；

Accompanying drawing 8 is the stereogram under go-cart for double child folded state of the present utility model；

Accompanying drawing 9 is the side view of accompanying drawing 8.

Wherein：100th, side stand；200th, First pocket component；300th, second pocket component；

1st, front support rod；2nd, back stay；3rd, sliding part（Sliding sleeve）；4th, hound；5th, connecting rod；6th, swing rod；7th, front port part；8、 Rear port part；9th, handle；10th, cross support component；10a, bottom supporting rod；11st, rear attached support component；12nd, step board component；13rd, first Axle；14th, the second axle；15th, the 3rd axle；16th, Foldable hanging hook；17th, hook base；20th, front-wheel；30th, trailing wheel.

Embodiment

The technical solution of the utility model is further elaborated with specific embodiment below in conjunction with the accompanying drawings.

Referring to the go-cart for double child shown in Fig. 1 to Fig. 9, it includes the vehicle frame with deployed condition and folded state, set Wheel assembly in the bottom of frame, for vehicle frame to be locked into locking mechanism in the deployed state.The go-cart for double child is also wrapped The First pocket component 200 and second pocket component 300 on vehicle frame are included, make it that the children trolley can be while carry two Children.

Referring to shown in Fig. 1 to Fig. 9, vehicle frame includes being located at two side stands 100 of the left and right sides respectively, is connected to both sides side Stull component between support 100.Side stand 100 per side includes front support rod 1, back stay 2, hound 4, connecting rod 5 and pendulum Bar 6, specifically：

Gradually updip extends front support rod 1 from front to back, and back stay 2 is vertically extending, and back stay 2 is provided with along its length The sliding part 3 that slidably sets of degree bearing of trend, the sliding part 3 use herein for the cunning that is slidably set on back stay 2 Set 3, the upper pivot of front support rod 1 is connected on the sliding sleeve 3.

Hound 4 extends along the longitudinal direction, and the front portion of hound 4 is pivotally connected on front support rod 1 by first axle 13, tiltedly The rear portion of strut 4 is pivotally connected on the bottom of back stay 2 by the second axle 14, wherein, the second axle 14 is located on back stay 2 The lower section of sliding sleeve 3.

Connecting rod 5 extends with hound 4 along same length direction, and connecting rod 5 can be slidably arranged in diagonal brace with respect to hound 4 The front portion of bar 4.In the present embodiment, connecting rod 5 extends forward from the front portion of hound 4, and the rear portion of connecting rod 5 can slidably be plugged In the rod cavity of hound 4 so that connecting rod 5 can slidably stretch along the length bearing of trend of hound 4.

Swing rod 6 is rotationally connected between the front portion of connecting rod 5 and front support rod 1.The swing rod 6 is located at the lower section of connecting rod 5, swing rod 6 one end is connected in relative rotation with the front portion of connecting rod 5, before the other end of swing rod 6 is pivotally connected in by the 3rd axle 15 On pole 1, the 3rd axle 15 is located at the lower section of first axle 13 on front support rod 1, i.e. the lower section that swing rod 6 is located at connecting rod 5 provides company Bar 5 it is anterior to support.

In the present embodiment, it is additionally provided with before First pocket component 200 is installed for grafting and connects between swing rod 6 and connecting rod 5 Mouthful part 7, the one end of the front port part 7 is connected with the anterior phase pivot of connecting rod 5, the other end of front port part 7 then with swing rod 6 Phase pivot is connected.So, when swing rod 6 and connecting rod 5 are relatively rotated, it may be such that front port part 7 correspondingly rotates and drives first Seat pocket component 200 is rotated, so that when each rod member relative rotation is drawn close on side stand 100, First pocket component 200 can use up Amount is relative with each rod member on vehicle frame to draw in.

The rear port part 8 that second pocket component 300 is installed for grafting is also fixedly disposed on front support rod 1 per side, The rear port part 8 is located at the top of first axle 13 on front support rod 1, and so second pocket component 300 is arranged on rear port part 8 The rear that it is located at First pocket component 200 on vehicle frame when upper, two children can be rided on stroller in tandem.

Referring to shown in each accompanying drawing, the side stand 100 per side also includes being fixedly provided in the top of back stay 2 for operation Person's handle 9 that hand is gripped when carrying out stroller, the handle 9 is wholely set with back stay 2, and handle 9 is from the top of back stay 2 Forward horizontal extends.

Wheel assembly includes being respectively arranged on two front-wheels 20 of the bottom of both sides front support rod 1, two located at the bottom of both sides back stay 2 Individual trailing wheel 30.

Referring to shown in each accompanying drawing, in the present embodiment, it is collateral that stull component can be connected to both sides to folding in left-right direction Between frame 100.Specifically, the stull component include located between both sides front support rod 1 and back stay 2 cross support component 10, can Open in left-right direction or folding be arranged on rear attached support component 11 between both sides back stay 2.The bottom of the front support rod 1 of both sides Between be additionally provided with can folding in left-right direction step board component 12.

Referring to shown in Fig. 1 to Fig. 5, cross support component 10 includes two foundation for intersecting and being connected in infall phase pivot Strut 10a, extends per foundation strut 10a in fore-and-aft direction, and bottom supporting rod 10a front portion is rotationally connected to side front support rod 1 Upper and its rear portion is rotationally connected on the bottom of back stay 2 of opposite side, and bottom supporting rod 10a rotates with front support rod 1 and is connected Position on front support rod 1 be located at first axle 13 top, when specifically setting, bottom supporting rod 10a front portion can be connected to and be followed by At mouth part 8；The bottom supporting rod 10a positions being connected that rotated with back stay 2 may be provided at the top of the second axle 14.

Referring to shown in Fig. 4 to Fig. 9, First pocket component 200, second pocket component 300 are used and can received in left-right direction The structure of folding, each seat pocket component includes being located at two lateral railings of the left and right sides respectively, is connected between two lateral railings Can horizontal folding link assembly, the lateral railing of both sides is respectively arranged with a pocket care frame, passes through this pocket care frame and front port part 7 Or rear port part 8 is matched, you can by seat pocket component grafting to vehicle frame.

Referring to shown in Fig. 1 to Fig. 5, the go-cart for double child is in deployed condition, cross support component 10, rear attached support component 11 Deploy in left-right direction respectively and be supported between the side stand 100 of both sides, on the side stand 100 per side, hound 4 is along front and rear Direction is supported between front support rod 1 and back stay 2 with tilting extension, and the front portion of connecting rod 5 from hound 4 is forward extended out, swing rod 6 Support is between front port part 7 and front support rod 1.Unilateral side stand 100 can be by the lock that is arranged between sliding sleeve 3 and back stay 2 Determine part（Not shown in figure）To realize locking, horizontal locking can be realized by attached support component 11 after locking.

First pocket component 200 is arranged on front port part 7, and second pocket component 300 is arranged on rear port part 8, such as Shown in Fig. 4, Fig. 5, two children can take the stroller in tandem, and each children are respectively provided with larger seating on stroller Space, ride quality is good.

When needing to fold up the go-cart for double child, referring to shown in Fig. 6, Fig. 7, first locking mechanism is unlocked, so Drive the sliding sleeves 3 of both sides respectively along the upward sliding of back stay 2 afterwards, drive front support rod 1 to be rotated relative to back stay 2 and after being increasingly towards Pole 2 is drawn in backward；Its top under the drive of front support rod 1 of hound 4 is turned over, and drivening rod 5 with respect to hound 4 to Slide and shrink afterwards, while drivening rod 5 and swing rod 6 are turned over and gradually drawn in front support rod 1 together；Front support rod 1 moves band Dynamic bottom supporting rod 10a front portion is upward and moves backward so that two bottom supporting rod 10a of cross support component 10 are relatively rotated and caused two The side stand 100 of side is little by little drawn in left-right direction；Attached support component 11 and step board component 12 are also correspondingly along right and left afterwards To gradually drawing in.

In above process, First pocket component 200 and second pocket component 300 are automatic in left-right direction draws in, meanwhile, Second pocket component 300 is then relative with front support rod 1 with the motion of front support rod 1 to be drawn in；Front port part 7 is with 6 turns of connecting rod 5 and swing rod Move and correspondingly overturn so that First pocket component 200 can try one's best and second phase of pocket component 300 when moving backward Draw in, and then make it that the structure after vehicle frame folding is more compact.

Stroller after folding as shown in Figure 8, Figure 9, per side side stand 100 on each rod member is relative draws in, both sides it is collateral Frame 100 is drawn in left-right direction, and First pocket component 200 and second pocket component 300 are drawn in and both in left-right direction respectively It is close together along the longitudinal direction.Hook base 17 is set by the top of the back stay 2 in both sides, and by being set on sliding sleeve 3 Foldable hanging hook 16 is put, Foldable hanging hook 16 is ordinatedly hooked to hook base 17, just causes stroller locking in a folded configuration. Cart structure after folding is very compact.

When needing to open the go-cart for double child, then only need Foldable hanging hook 16 being separated with hook base 17, then drive Make the sliding sleeve 3 of both sides respectively along the slide downward of back stay 2, each rod member on vehicle frame just can be driven to open in relative rotation, first Seat pocket component 200 and second pocket component 300 are expanded under use state in left-right direction also with the expansion of vehicle frame, are opened Operation is also very convenient.

To sum up, go-cart for double child of the present utility model, it two children one in front and one in back can be taken simultaneously simultaneously, and it is tied Structure is simple, folds and opening operation is all very convenient, it is not necessary to first disassemble seat pocket component and folded again, folded configuration Compact, space-consuming is smaller, is that the routine use of user brings facility.

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

Claims (10)

1. a kind of go-cart for double child, including the vehicle frame with deployed condition and folded state, the wheel located at the bottom of frame Component, for the vehicle frame to be locked into locking mechanism in the deployed state, the vehicle frame is included respectively positioned at the left and right sides Two side stands, the stull component being connected between the side stand of both sides, it is characterised in that the side stand per side is equal Including：

Front support rod, gradually updip extends from front to back for it；

Back stay, its is vertically extending, and the back stay, which is provided with, extends along a length thereof the sliding part that setting is slided in direction, The upper pivot of the front support rod is connected on the sliding part；

Hound, the hound tilts extension along the longitudinal direction, and the back pivot of the hound is connected to the back stay On, the front portion of the hound is pivotally connected on the front support rod；

Connecting rod, the connecting rod extends with the hound along same length direction, and the connecting rod can be with respect to hound slidably It is arranged on the front portion of the hound；

Swing rod, the one end of the swing rod is connected in relative rotation with the front portion of the connecting rod, the other end pivot of the swing rod Axle is connected on the front support rod；

The children trolley also includes the First pocket component and second pocket component on the vehicle frame, wherein described first Seat pocket component is located at the front portion of the connecting rod, and second pocket component is gone up located at the front support rod and be located at the First pocket The rear of component,

During the vehicle frame folding, on the side stand per side, the sliding part it is sliding along along the back stay and cause it is described before Pole is gradually drawn close with back stay, at the same drive the connecting rod hound relatively slide draw in and with the hound and pendulum Bar is turned over and gradually drawn in the front support rod together, and the First pocket component and second pocket component are drawn in described In vehicle frame.

2. go-cart for double child according to claim 1, it is characterised in that：It is additionally provided between the swing rod and the connecting rod For the front port part of First pocket component described in grafting, the one end of the front port part is connected with the swing rod phase pivot, The other end of the front port part is connected with the anterior phase pivot of the connecting rod.

3. go-cart for double child according to claim 2, it is characterised in that：The front portion of the hound passes through first axle pivot Axle is connected on the front support rod, and the connecting rod extends forward from the front portion of the hound, and the swing rod is located at the connecting rod Lower section.

4. go-cart for double child according to claim 1, it is characterised in that：The connecting rod from the hound it is anterior to Preceding extension, the rear portion of the connecting rod can be slidably plugged in the rod cavity of the hound so that the connecting rod can be along institute The length bearing of trend for stating hound slidably stretches.

5. go-cart for double child according to claim 1, it is characterised in that：The rear portion of the hound passes through the second axle pivot Axle is connected on the back stay, and second axle is located at the lower section of the sliding part on pole in the rear.

6. go-cart for double child according to claim 1, it is characterised in that：It is fixedly provided with the front support rod for transferring The rear port part of second pocket component is connect, the rear port part is located at the front support rod and described oblique on the front support rod The top of the transit point of strut phase pivot connection.

7. go-cart for double child according to claim 1, it is characterised in that：The side stand also includes being fixedly provided in The handle that the top of the back stay grips for operator, the handle is wholely set with the back stay.

8. according to any described go-cart for double child of claim 1 to 7, it is characterised in that：The stull component can be along a left side It is arranged between the side stand of both sides to right direction folding, the First pocket component, second pocket component can be along a left sides Set to right direction folding, when the vehicle frame folding, the side stand of both sides is drawn in left-right direction, the First pocket Component, second pocket component are drawn between the side stand of both sides in left-right direction.

9. go-cart for double child according to claim 8, it is characterised in that：The stull component includes cross support component, The cross support component includes the two foundation struts for intersecting and being connected in infall phase pivot, and the bottom supporting rod is along front and back To extension, the front portion of the bottom supporting rod is rotationally connected to front support rod described in side above and its rear portion is rotationally connected to opposite side The back stay bottom on, the bottom supporting rod position being connected that rotated with the front support rod is located on the front support rod The top for the position that the hound is connected with the front support rod phase pivot.

10. go-cart for double child according to claim 9, it is characterised in that：The stull component also includes can be along left and right Direction open or folding be arranged on rear attached support component between back stay described in both sides, the bottom of the front support rod of both sides it Between be additionally provided with can folding in left-right direction step board component.