CN207697792U - A kind of go-cart for double child - Google Patents
A kind of go-cart for double child Download PDFInfo
- Publication number
- CN207697792U CN207697792U CN201721668362.3U CN201721668362U CN207697792U CN 207697792 U CN207697792 U CN 207697792U CN 201721668362 U CN201721668362 U CN 201721668362U CN 207697792 U CN207697792 U CN 207697792U
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- China
- Prior art keywords
- bar
- connecting rod
- rod
- connect
- poppet
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- Withdrawn - After Issue
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- 230000007246 mechanism Effects 0.000 claims description 17
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
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, side handrail rotates with fore-stock and after-poppet connect respectively, lower push-rod rotates with upper push-rod and connect, lower push-rod also at least rotates with one in after-poppet and side handrail two and connect, first connecting rod rotates with upper push-rod and after-poppet connect respectively, First bar rotates with lower push-rod and first connecting rod connect respectively, second bar rotates with fore-stock and first connecting rod respectively to be connect, second connecting rod at least rotates with one in side handrail and after-poppet two and connect, second connecting rod also rotates with second bar and connect.The go-cart for double child is simple in structure, 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, and facilitates the use of consumer.
Description
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；
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 first connecting 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 sliding part between the First bar and the first connecting rod, the sliding part
It rotates and connect with the first connecting rod, the First bar can be slidably arranged on the sliding part, as the children
When cart folds, the sliding part is slided backward along the length extending direction of the First bar.
Further, the sliding part is sliding sleeve, and the sliding sleeve is set on the First bar.
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 First bar, second bar, the second connecting rod and the sliding part
In between two components arbitrarily rotating or be slidably connected.
Preferably, when the stroller frame is in unfolded state, before second bar is located at the First bar
Side.
Preferably, when the stroller frame is in unfolded state, the First bar is located at the upper of second bar
Side.
Preferably, the lower part of the lower push-rod rotates with the top of the after-poppet and connect.
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 one four company between the after-poppet, the first connecting rod, second bar and the second connecting rod
Linkage.
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；10, sliding part；11, fore-stock；12, after-poppet；121, back stay；122, connector；
13, side handrail；14, upper push-rod；15, lower push-rod；16, First bar；17, second bar；18, first connecting rod；19, second connects
Bar；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 include fore-stock 11, after-poppet 12, side handrail 13, upper push-rod 14, lower push-rod 15, First bar 16,
Second bar 17, first connecting rod 18 and second connecting rod 19.When children trolley is in unfolded state, fore-stock 11, upper push-rod 14,
Lower push-rod 15 and first connecting rod 18 tilt upwards from front to back to be extended, and after-poppet 12 tilts down extension from front to back, and side is helped
Hand 13, First bar 16 and second bar 17 extend along the longitudinal direction.Fore-stock 11 is for installing front component 2；After-poppet
12 for installing wheel assembly 3；The front end of side handrail 13 rotates with the top of fore-stock 11 and connect, the rear end of side handrail 13
Portion rotates with the top of after-poppet 12 and connect；The top of lower push-rod 15 rotates with the lower part of upper push-rod 14 and connect, lower push-rod
15 lower part at least rotates with a component in 13 two components of after-poppet 12 and side handrail and connect；First connecting rod 18 is distinguished
It rotates and connect with the lower part of upper push-rod 14 and after-poppet 12；First bar 16 turns with lower push-rod 15 and 18 phase of first connecting rod respectively
Dynamic connection；Second bar 17 rotates and connect with fore-stock 11 and first connecting rod 18 respectively；The one end of second connecting rod 19 is at least
It rotates and connect with a component in 12 two components of side handrail 13 and after-poppet, the other end of second connecting rod 19 and second
Seat bar 17 rotates connection.
In the present embodiment, the lower part of lower push-rod 15 rotates with the top of after-poppet 12 to be connect, one end of second connecting rod 19
Three, the top component same axis rotation connection in portion, the rear end of side handrail 13, after-poppet 12.In this way, being helped in fore-stock 11, side
A four-bar mechanism is formed between hand 13, second connecting rod 19 and second bar 17, in after-poppet 12, first connecting rod 18, second
A four-bar mechanism, upper push-rod 14, lower push-rod 15, First bar 16 and first are also formed between seat bar 17 and second connecting rod 19
Also a four-bar mechanism is formed between connecting rod 18.Meanwhile fore-stock 11, side handrail 13, second connecting rod 19 and second bar 17
Between formed a quadrilateral structure, after-poppet 12, first connecting rod 18, second form one between bar 17 and second connecting rod 19
Quadrilateral structure forms a quadrilateral structure between upper push-rod 14, lower push-rod 15, First bar 16 and first connecting rod 18.
It is rotated connection by sliding part 10 between First bar 16 and first connecting rod 18, sliding part 10 and first connecting rod 18
Rotate connection, and First bar 16 can be slidably arranged on sliding part 10, in this way, when children trolley folds, First
While relative rotation between bar 16 and first connecting rod 18, the also opposite sliding part 10 of First bar 16 slides, this can make lower push-rod
15 and first connecting rod 18 can be closer be close together so that the children trolley folded configuration is more compact, volume
Smaller.In the present embodiment, sliding part 10 uses sliding sleeve, sliding sleeve to be set on First bar 16.
A kind of specific embodiment, after-poppet 12 include the back stay 121 and one end for tilting down extension from front to back
The connector 122 being mutually fixedly connected with the upper end of back stay 121, in the present embodiment, connector 122 from back stay 121
Junction extends back, and the lower part of lower push-rod 15 rotates with the other end of connector 122 to be connect, the rear end of side handrail 13
Three component same axis rotation connections of one end in portion, the upper end of back stay 122 and second connecting rod 19.
Locking mechanism may be provided at fore-stock 11, after-poppet 12, side handrail 13, upper push-rod 14, lower push-rod 15, First bar
16, two components for arbitrarily rotating or being slidably connected in second bar 17, first connecting rod 18, second connecting rod 19 and sliding part 10
Between.In the present embodiment, locking mechanism is arranged at the rotation connection of upper push-rod 14 and first connecting rod 18.Locking mechanism it is specific
It is not the claimed technical essential of this patent, structure in the prior art can be used.
When the go-cart for double child is in unfolded state, locking mechanism is in the lock state, and second bar 17 is located at the
The front of one bar 16, First bar 16 are located at the top of second bar 17, 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 14, drive down and push away
Bar 15 is downwardly turned over to be drawn close with after-poppet 12, this is in the process since the effect of first connecting rod 18 and second bar 17 makes fore-stock 11
It flips an angle forward, when lower push-rod 15 persistently downwardly turns over, pulls second bar 17 to move backward by second connecting rod 19,
It is drawn close with after-poppet 12 to make fore-stock 11 turn over gradually；Make First bar 16 during lower push-rod 15 downwardly turns over
While rotation, the also opposite sliding part 10 of First bar 16 slides, to make lower push-rod 15, first connecting rod 18 and after-poppet 12 more
Together, until each rod piece close proximity of composition stroller frame 1 is together, final folding is as shown in fig. 6, fold for close proximity
Go-cart for double child afterwards is compact-sized, small, easy to carry 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 one end of the side handrail rotate with the top of the fore-stock and connect, the other end of the side handrail
Portion 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, 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；
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 first connecting 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 sliding part, the sliding part rotates with the first connecting rod and connect, and the First bar can be slided
It is arranged dynamicly on the sliding part, when the children trolley folds, the sliding part prolongs along the length of the First bar
Direction is stretched to slide backward.
3. go-cart for double child according to claim 2, it is characterised in that：The sliding part is sliding sleeve, the sliding sleeve set
It is located on the First bar.
4. go-cart for double child according to claim 2, it is characterised in that：The locking mechanism is arranged in the preceding branch
It is frame, the after-poppet, the side handrail, the upper push-rod, the lower push-rod, the first connecting rod, the First bar, described
Between two components for arbitrarily rotating or being slidably connected in second bar, the second connecting rod and the sliding part.
5. 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.
6. go-cart for double child according to claim 1 or 5, it is characterised in that：When the stroller frame is in expansion shape
When state, the First bar is located at the top of second bar.
7. go-cart for double child according to claim 1, it is characterised in that：The lower part of the lower push-rod and the after-poppet
Top rotate connection.
8. go-cart for double child according to claim 1 or claim 7, it is characterised in that：The after-poppet include from front to back to
It is lower to tilt the back stay extended and one end is mutually fixedly connected with the upper end of the back stay and extends back from junction
Connector, 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
It rotates and connect with the upper end of the back stay.
9. 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.
10. go-cart for double child according to claim 9, it is characterised in that：It is the fore-stock, the side handrail, described
A four-bar mechanism, the after-poppet, the first connecting rod, described second are formed between second connecting rod and second bar
A four-bar mechanism is formed between seat bar and the second connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721668362.3U CN207697792U (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 |
|---|---|---|---|
| CN201721668362.3U CN207697792U (en) | 2017-12-05 | 2017-12-05 | A kind of go-cart for double child |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207697792U true CN207697792U (en) | 2018-08-07 |
Family
ID=63024817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721668362.3U Withdrawn - After Issue CN207697792U (en) | 2017-12-05 | 2017-12-05 | A kind of go-cart for double child |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207697792U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107985381A (en) * | 2017-12-05 | 2018-05-04 | 好孩子儿童用品有限公司 | A kind of go-cart for double child |
-
2017
- 2017-12-05 CN CN201721668362.3U patent/CN207697792U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107985381A (en) * | 2017-12-05 | 2018-05-04 | 好孩子儿童用品有限公司 | A kind of go-cart for double child |
| CN107985381B (en) * | 2017-12-05 | 2024-07-02 | 好孩子儿童用品有限公司 | Double children's shallow |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180807 Effective date of abandoning: 20240702 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180807 Effective date of abandoning: 20240702 |