CN207697787U - A kind of go-cart for double child - Google Patents

A kind of go-cart for double child Download PDF

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Publication number
CN207697787U
CN207697787U CN201721668851.9U CN201721668851U CN207697787U CN 207697787 U CN207697787 U CN 207697787U CN 201721668851 U CN201721668851 U CN 201721668851U CN 207697787 U CN207697787 U CN 207697787U
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China
Prior art keywords
rod
bar
connecting rod
poppet
sliding sleeve
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Application number
CN201721668851.9U
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Chinese (zh)
Inventor
尤志刚
王俊马
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Goodbaby Child Products Co Ltd
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Goodbaby Child Products Co Ltd
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Priority to CN201721668851.9U priority Critical patent/CN207697787U/en
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Abstract

The utility model discloses a kind of go-cart for double child, including stroller frame, stroller frame includes fore-stock, after-poppet, side handrail, upper push-rod, lower push-rod, first connecting rod, First bar, second bar, second connecting rod, basket rod and the first sliding sleeve, side handrail is rotatablely connected with fore-stock and after-poppet respectively, lower push-rod is at least rotatablely connected with one in after-poppet and side handrail two and upper push-rod, first connecting rod is rotatablely connected with upper push-rod and after-poppet respectively, First bar is rotatablely connected with lower push-rod and first connecting rod respectively, second bar is rotatablely connected with fore-stock and basket rod respectively, basket rod is rotatablely connected with after-poppet, the sliding of first sliding sleeve is located on basket rod, first connecting rod and the first sliding sleeve are rotatablely connected, second connecting rod is at least rotatablely connected with one in side handrail and after-poppet two and second bar.The go-cart for double child folds and is unfolded easy to operate, and folded configuration is compact, occupies little space, and is easy to carry about with one and stores.

Description

A kind of go-cart for double child
Technical field
The utility model is related to articles for children technical fields, and in particular to a kind of go-cart for double child.
Background technology
Go-cart for double child in the prior art includes stroller frame with expanded position and folding position, is set to The front component and wheel assembly of the bottom of stroller frame, the locking mechanism for being locked in stroller frame under unfolded state. Existing go-cart for double child type is various, and the number of stroller frame rod piece is different, and the link position between each rod piece is different, from And folding principle and folding mode are different, the effect after folding is also different.It is limited by the structure of existing stroller frame, at present Double stroller folded configuration it is not compact enough, occupied space is big, it is not portable and transport.
Invention content
The purpose of this utility model is in view of the deficiencies of the prior art, to provide a kind of improved go-cart for double child.
In order to achieve the above objectives, the technical solution adopted in the utility model is:
A kind of go-cart for double child, include with expansion and folded state stroller frame, be arranged in the stroller frame Bottom front front component, be arranged in the wheel assembly at the bottom rear portion of the stroller frame and for locking the stroller frame The locking mechanism being scheduled under expansion, the stroller frame include:
Fore-stock, for installing the front component;
After-poppet, for installing the wheel assembly;
Side handrail, the one end of the side handrail rotate with the top of the fore-stock and connect, the side handrail it is another One end rotates with the top of the after-poppet and connect;
Upper push-rod;
Lower push-rod, the top of the lower push-rod rotate with the lower part of the upper push-rod and connect, the lower part of the lower push-rod It at least rotates and connect with a component in two components of the after-poppet and the side handrail;
First connecting rod, the first connecting rod rotate and connect with the lower part of the upper push-rod and the after-poppet respectively;
Basket rod, the basket rod rotate with the after-poppet and connect;
First sliding sleeve, first sliding sleeve can slidably be set in the basket along the length extending direction of the basket rod On basket bar, the first connecting rod rotates with first sliding sleeve and connect;
First bar, the First bar rotate and connect with the lower push-rod and the first connecting rod respectively;
Second bar, second bar rotate and connect with the fore-stock and the basket rod respectively;
Second connecting rod, the one end of the second connecting rod at least in two components of the side handrail and the after-poppet One component rotates connection, and the other end of the second connecting rod rotates with second bar and connect.
Preferably, it is rotated connection by the second sliding sleeve between the First bar and the first connecting rod, described second Sliding sleeve can be slidably arranged in along the length extending direction of the First bar on the First bar, second sliding sleeve with The first connecting rod rotates connection, when the children trolley folds, length of second sliding sleeve along the First bar Extending direction slides backward.
Further, locking mechanism setting in the fore-stock, the after-poppet, the side handrail, described above push away Bar, the lower push-rod, the first connecting rod, the basket rod, first sliding sleeve, the First bar, second bar, Between two components for arbitrarily rotating or being slidably connected in the second connecting rod and second sliding sleeve.
Preferably, when the stroller frame is in unfolded state, before second bar is located at the First bar Side, the First bar are located at the top of second bar.
Preferably, when the children trolley folds, first sliding sleeve along the basket rod length extending direction to Front slide.
Preferably, it is located at the second connecting rod and described second at the basket rod and the rotation connection of second bar At the rotation connection of seat bar, between the rotation connection of the basket rod and the after-poppet.
Preferably, the after-poppet includes the back stay and one end and the back stay for tilting down extension from front to back Upper end be mutually fixedly connected and from the connector that junction extends back, the lower part of the lower push-rod is another with the connector One end rotates connection, and the other end of the side handrail rotates with the upper end of the back stay and connect.
Preferably, three, the top portion of the one end of the second connecting rod, the rear end of the side handrail, the after-poppet Part same axis is rotatablely connected.
Further, one is formed between the fore-stock, the side handrail, the second connecting rod and second bar Four-bar mechanism forms a double leval jib between the after-poppet, the basket rod, second bar and the second connecting rod Mechanism.
Preferably, a song is formed between the after-poppet, the basket rod, first sliding sleeve and the first connecting rod Handle slide block mechanism.
Due to the application of the above technical scheme, the utility model has following advantages compared with prior art:This practicality is new The go-cart for double child of type is simple in structure, folds and is unfolded easy to operate, and folded configuration is compact, occupies little space, and is easy to It carries and stores, facilitate the use of consumer.
Description of the drawings
Attached drawing 1 is the stereogram of the go-cart for double child of the utility model in the deployed state;
Attached drawing 2 is the side view of the go-cart for double child of the utility model in the deployed state;
Attached drawing 3 is the exploded view of the go-cart for double child of the utility model;
Attached drawing 4 is stereogram of the go-cart for double child of the utility model in folding process;
Attached drawing 5 is side view of the go-cart for double child of the utility model in folding process;
Attached drawing 6 is the side view of the go-cart for double child of the utility model in a folded configuration.
Wherein:1, stroller frame;101, fore-stock;102, after-poppet;102a, back stay;102b, connector;103, side Handrail;104, upper push-rod;105, lower push-rod;106, First bar;107, second bar;108, first connecting rod;109, second connects Bar;110, basket rod;111, the first sliding sleeve;112, the second sliding sleeve;2, front component;3, wheel assembly.
Specific implementation mode
The technical solution of the utility model is further elaborated in the following with reference to the drawings and specific embodiments.
As shown in Fig. 1 ~ Fig. 6, the go-cart for double child of the utility model includes the cart vehicle with expansion and folded state Frame 1, be arranged the bottom front of stroller frame 1 front component 2, be arranged the bottom rear portion of stroller frame 1 wheel assembly 3 and use In the locking mechanism by the locking of stroller frame 1 in the deployed state.
Stroller frame 1 includes fore-stock 101, after-poppet 102, side handrail 103, upper push-rod 104, lower push-rod 105, First 106, second bars 107 of bar, first connecting rod 108, second connecting rod 109, basket rod 110 and the first sliding sleeve 111.At children trolley When unfolded state, fore-stock 101, upper push-rod 104, lower push-rod 105 and first connecting rod 108 tilt upwards from front to back to be prolonged It stretches, after-poppet 102 tilts down extension, side handrail 103,106, second bars 107 of First bar and basket rod 110 from front to back Extend along the longitudinal direction.Fore-stock 101 is for installing front component 2;After-poppet 102 is for installing wheel assembly 3;Side handrail 103 front end rotates with the top of fore-stock 101 and connect, and the rear end of side handrail 103 turns with the top phase of after-poppet 102 Dynamic connection;The top of lower push-rod 105 rotates with the lower part of upper push-rod 104 and connect, the lower part of lower push-rod 105 at least with after-poppet 102 and 103 two components of side handrail in a component rotate connection;Under the top of first connecting rod 108 and upper push-rod 104 Portion rotates connection, and first connecting rod 108 also rotates with after-poppet 102 and connect;First bar 106 respectively with lower push-rod 105 and First connecting rod 108 rotates connection;Second bar 107 rotates with the front end of fore-stock 101 and basket rod 110 company respectively It connects;The one end of second connecting rod 109 at least rotates with a component in 102 two components of side handrail 103 and after-poppet company It connects, the other end of second connecting rod 109 rotates with second bar 107 and connect;The rear end of basket rod 110 and after-poppet 102 Rotate connection;First sliding sleeve 111 can be slidably arranged in along the length extending direction of basket rod 110 on basket rod 110, the The lower end of one connecting rod 108 rotates with the first sliding sleeve 111 and connect.
In the present embodiment, the lower part of lower push-rod 105 rotates with the top of after-poppet 102 to be connect, and the one of second connecting rod 109 Three, the top component same axis rotation connection of end, the rear end of side handrail 103, after-poppet 102.In this way, in fore-stock 101, a four-bar mechanism is formed between side handrail 103, second connecting rod 109 and second bar 107, in after-poppet 102, basketry 110, second, bar also forms a four-bar mechanism, upper push-rod 104, lower push-rod 105, between bar 107 and second connecting rod 109 Also a four-bar mechanism is formed between one bar 106 and first connecting rod 108, in after-poppet 12, basket rod 110, the first sliding sleeve A slider-crank mechanism is formed between 111 and first connecting rod 108.Meanwhile fore-stock 101, side handrail 103, second connecting rod 109 A quadrilateral structure, after-poppet 102, basket rod 110, second bars 107 and second connecting rods are formed between second bar 107 A quadrilateral structure, shape between upper push-rod 104, lower push-rod 105, First bar 106 and first connecting rod 108 are formed between 109 At a quadrilateral structure, a triangle is formed between after-poppet 12, basket rod 110, the first sliding sleeve 111 and first connecting rod 108 Shape structure.
It is rotated connection by the second sliding sleeve 112 between First bar 106 and first connecting rod 108, the second sliding sleeve 112 can Length extending direction along First bar 106 is slidably arranged on First bar 106, the second sliding sleeve 112 and first connecting rod 108 Rotate connection, in this way, when children trolley folds, while relative rotation between First bar 106 and first connecting rod 108, Opposite sliding between First bar 106 and the second sliding sleeve 112, this can enable lower push-rod 105 and first connecting rod 108 closer It is close together, so that the children trolley folded configuration is more compact, volume smaller.
A kind of specific embodiment, after-poppet 102 include back stay 102a and the one end for tilting down extension from front to back The connector 102b that portion is mutually fixedly connected with the upper end of back stay 102a, in the present embodiment, connector 102b from and back stay The junction of 102a extends back, and the lower part of lower push-rod 105 rotates with the other end of connector 102b to be connect, side handrail Three component same axis rotation connections of one end of 103 rear end, the upper end of back stay 102a and second connecting rod 109.
Locking mechanism may be provided at fore-stock 101, after-poppet 102, side handrail 103, upper push-rod 104, lower push-rod 105, One bar, 106, second bars 107, first connecting rod 108, second connecting rod 109, basket rod 110, the first sliding sleeve 111 and the second sliding sleeve Between two components for arbitrarily rotating or being slidably connected in 112.In the present embodiment, locking mechanism setting upper push-rod 104 with At the rotation connection of first connecting rod 108.The specific of locking mechanism is not the claimed technical essential of this patent, be can be used existing Structure in technology.
When the go-cart for double child is in unfolded state, locking mechanism is in the lock state, and second bar 107 is located at the The front of one bar 106, First bar 106 are located at the top of second bar 107, as depicted in figs. 1 and 2.
When go-cart for double child needs to fold, first locking mechanism is made to unlock, then, pushes upper push-rod 104, drive down and push away Bar 105 is downwardly turned over to be drawn close with after-poppet 102, during this first sliding sleeve 111 along basket rod 110 length extending direction forward Sliding, makes fore-stock 101 turn over gradually and is drawn close with after-poppet 102 by second connecting rod 109;It is turned over downwards in lower push-rod 105 While rotating First bar 106 during turning, the second sliding sleeve 112 is slided backward along the length extending direction of First bar 106 It is dynamic, to make lower push-rod 105, first connecting rod 108 and after-poppet 102 is closer is close together, until composition stroller frame 1 Each rod piece close proximity is together, final to fold as shown in fig. 6, the go-cart for double child after folding is compact-sized, small, just In carrying and storage.
Above-described embodiment is only the technical concepts and features for illustrating the utility model, and its object is to allow be familiar with technique Personage can understand the content of the utility model and implement according to this, the scope of protection of the utility model can not be limited with this. It is all according to equivalent change or modification made by the spirit of the present invention 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, includes stroller frame with expansion and folded state, is arranged in the stroller frame The front component of bottom front is arranged in the wheel assembly at the bottom rear portion of the stroller frame and for locking the stroller frame Locking mechanism under expansion, it is characterised in that:The stroller frame includes:
Fore-stock, for installing the front component;
After-poppet, for installing the wheel assembly;
Side handrail, the side handrail rotate with the top on the top of the fore-stock and the after-poppet connect respectively;
Upper push-rod;
Lower push-rod, the top of the lower push-rod rotate with the lower part of the upper push-rod and connect, and the lower part of the lower push-rod is at least It rotates and connect with a component in two components of the after-poppet and the side handrail;
First connecting rod, the first connecting rod rotate and connect with the lower part of the upper push-rod and the after-poppet respectively;
Basket rod, the basket rod rotate with the after-poppet and connect;
First sliding sleeve, first sliding sleeve can slidably be set in the basket rod along the length extending direction of the basket rod On, the first connecting rod rotates with first sliding sleeve and connect;
First bar, the First bar rotate and connect with the lower push-rod and the first connecting rod respectively;
Second bar, second bar rotate and connect with the fore-stock and the basket rod respectively;
Second connecting rod, the one end of the second connecting rod at least with one in two components of the side handrail and the after-poppet Component rotates connection, and the other end of the second connecting rod rotates with second bar and connect.
2. go-cart for double child according to claim 1, it is characterised in that:The First bar and the first connecting rod it Between rotated connection by the second sliding sleeve, second sliding sleeve can slidably be set along the length extending direction of the First bar It sets on the First bar, second sliding sleeve rotates with the first connecting rod to be connect, when the children trolley folds, Second sliding sleeve is slided backward along the length extending direction of the First bar.
3. go-cart for double child according to claim 2, it is characterised in that:The locking mechanism is arranged in the preceding branch Frame, the after-poppet, the side handrail, the upper push-rod, the lower push-rod, the first connecting rod, the basket rod, described It arbitrarily rotates or slides in one sliding sleeve, the First bar, second bar, the second connecting rod and second sliding sleeve Between two components of connection.
4. go-cart for double child according to claim 1, it is characterised in that:When the stroller frame is in unfolded state When, second bar is located at the front of the First bar, and the First bar is located at the top of second bar.
5. go-cart for double child according to claim 1, it is characterised in that:When the children trolley folds, described Length extending direction forward slip of one sliding sleeve along the basket rod.
6. go-cart for double child according to claim 1, it is characterised in that:The basket rod turns with second bar Dynamic junction is located at the rotation connection of the second connecting rod and second bar, the basket rod turns with the after-poppet Between dynamic junction.
7. go-cart for double child according to claim 1, it is characterised in that:The after-poppet includes dipping down from front to back The connection that the back stay and one end tiltedly extended is mutually fixedly connected with the upper end of the back stay and extends back from junction Part, the lower part of the lower push-rod rotate with the other end of the connector and connect, the other end of the side handrail and institute The upper end for stating back stay rotates connection.
8. go-cart for double child according to claim 1, it is characterised in that:The one end of the second connecting rod, the side Three, the top component same axis rotation connection of the rear end of handrail, the after-poppet.
9. go-cart for double child according to claim 8, it is characterised in that:The fore-stock, the side handrail, described A four-bar mechanism, the after-poppet, the basket rod, second bar are formed between two connecting rods and second bar A four-bar mechanism is formed between the second connecting rod.
10. go-cart for double child according to claim 1, it is characterised in that:It is the after-poppet, the basket rod, described A slider-crank mechanism is formed between first sliding sleeve and the first connecting rod.
CN201721668851.9U 2017-12-05 2017-12-05 A kind of go-cart for double child Active CN207697787U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721668851.9U CN207697787U (en) 2017-12-05 2017-12-05 A kind of go-cart for double child

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721668851.9U CN207697787U (en) 2017-12-05 2017-12-05 A kind of go-cart for double child

Publications (1)

Publication Number Publication Date
CN207697787U true CN207697787U (en) 2018-08-07

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109278834A (en) * 2018-10-25 2019-01-29 好孩子儿童用品有限公司 Double stroller
CN109606449A (en) * 2018-11-21 2019-04-12 好孩子儿童用品有限公司 Children trolley
CN109760731A (en) * 2018-12-11 2019-05-17 好孩子儿童用品有限公司 A kind of children trolley
CN110481623A (en) * 2019-07-24 2019-11-22 好孩子儿童用品有限公司 Folding children's cart

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109278834A (en) * 2018-10-25 2019-01-29 好孩子儿童用品有限公司 Double stroller
CN109606449A (en) * 2018-11-21 2019-04-12 好孩子儿童用品有限公司 Children trolley
CN109760731A (en) * 2018-12-11 2019-05-17 好孩子儿童用品有限公司 A kind of children trolley
CN110481623A (en) * 2019-07-24 2019-11-22 好孩子儿童用品有限公司 Folding children's cart

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