CN106741092A - A kind of foldable baby go-cart - Google Patents
A kind of foldable baby go-cart Download PDFInfo
- Publication number
- CN106741092A CN106741092A CN201610247443.XA CN201610247443A CN106741092A CN 106741092 A CN106741092 A CN 106741092A CN 201610247443 A CN201610247443 A CN 201610247443A CN 106741092 A CN106741092 A CN 106741092A
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- China
- Prior art keywords
- push
- component
- rod assembly
- pin joint
- fore
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B7/00—Carriages for children; Perambulators, e.g. dolls' perambulators
- B62B7/04—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor
- B62B7/06—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable
Abstract
The invention belongs to doll carriage field, disclose a kind of foldable baby go-cart, including push-rod assembly, fore-stock component, after-poppet component, it is arranged on the front component of fore-stock component lower end, and it is arranged on the wheel assembly of after-poppet component lower end, the push-rod assembly, fore-stock component, after-poppet component three rotates coaxially pin joint, also include rotating mutually the strut of pin joint, step pipe and connection sheet, the strut rotates pin joint with after-poppet component, the step pipe rotational pin is connected on fore-stock component, the connection sheet rotational pin is connected on push-rod assembly, the push-rod assembly, fore-stock component, locking mechanism is arbitrarily provided between the two in after-poppet component.The present invention with after-poppet component, fore-stock component, push-rod assembly rotates pin joint respectively by setting strut, step pipe and connection sheet so that the simple structure and structural strength of doll carriage are improved, and volume after folding is smaller.
Description
Technical field
The present invention relates to a kind of doll carriage, more particularly to a kind of foldable baby go-cart.
Background technology
Doll carriage is used as a kind of indispensable instrument of infant trip by users.Make at present
User increasingly payes attention to the body of doll carriage outside firm, safety the basic demand for pursuing doll carriage
The features such as product is small, light, foldable.Possess the doll carriage of above feature, can be easily placed at
In automobile trunk, on the bus or train of trip, it is also possible to the volume of its occupancy is reduced, so that greatly
Big convenient trip and carrying.
The folding joint of existing doll carriage generally comprises fore-stock component, after-poppet component and push-rod assembly,
Closed up by above three component and other assemblies interlock realize vehicle fold.But existing baby pushes away
Car is complex in structure and structural strength is not high, and existing doll carriage volume remains unchanged after folding
It is larger, it has not been convenient to place storage.
The content of the invention
It is an object of the invention to provide a kind of foldable baby go-cart, answered with solving existing stroller construction
It is miscellaneous and structural strength is not high, the larger problem of volume after folding.
It is that, up to this purpose, the present invention uses following technical scheme：
A kind of foldable baby go-cart, including push-rod assembly, fore-stock component, after-poppet component, be arranged on
The front component of fore-stock component lower end and the wheel assembly of after-poppet component lower end is arranged on, it is described to push away
Bar assembly, fore-stock component, after-poppet component three rotate coaxially pin joint, also including rotating pin joint mutually
Strut, step pipe and connection sheet, the strut rotate pin joint with after-poppet component, and the step pipe is rotated
On fore-stock component, the connection sheet rotational pin is connected on push-rod assembly pin joint.
Preferably, arbitrarily setting between the two in the push-rod assembly, fore-stock component, after-poppet component
There is locking mechanism.
Preferably, described push-rod assembly include transfer bar mechanism and handle mechanism, the transfer bar mechanism with
Handle mechanism rotates and is provided with first locking mechanism between pin joint, and transfer bar mechanism and handle mechanism.
Preferably, passing through between the connection sheet and push-rod assembly, between transfer bar mechanism and handle mechanism
Pin joint axle rotate pin joint axle between pin joint, and connection sheet and push-rod assembly and transfer bar mechanism and handle mechanism it
Between pin joint axle it is coaxial.
Preferably, also including seat bar and sliding sleeve, the seat bar is slidably disposed in sliding sleeve, the one of seat bar
End rotational pin is connected on strut, and the sliding sleeve rotational pin is connected on push-rod assembly.
Preferably, the locking mechanism includes being arranged on dead bolt, hauling rope, the spring on the inside of push-rod assembly
And unlocking mechanism, described hauling rope one end connects dead bolt, and the other end is connected to the unlocking mechanism, spring
It is set on hauling rope and is placed between dead bolt and push-rod assembly, one end of the dead bolt is from push-rod assembly
Side is stretched out in the breach snapped onto on after-poppet component.
Preferably, the unlocking mechanism includes being connected to the arc-like sheet of the not connected dead bolt one end of hauling rope, institute
State and chute is provided with transfer bar mechanism, the arc-like sheet is slidably arranged in chute, the handle mechanism is provided with
Boss, the boss is placed in chute and is installed on one end that arc-like sheet connects hauling rope.
Preferably, the breach is arranged at the position of after-poppet component and push-rod assembly pin joint.
Preferably, the arc-like sheet is arranged at the position of transfer bar mechanism and handle mechanism pin joint.
Preferably, the strut rotational pin is connected on the inner side of after-poppet component, before step pipe rotational pin is connected on
The inner side of bracket component, the connection sheet rotational pin is connected on the inner side of push-rod assembly.
Beneficial effects of the present invention：
By setting strut, step pipe and connection sheet, and respectively with after-poppet component, fore-stock component,
Push-rod assembly rotates pin joint so that the simple structure and structural strength of doll carriage are improved, and folding
Poststack volume is smaller.
Locking machine is arbitrarily provided between the two by push-rod assembly, fore-stock component, after-poppet component
Structure, while doll carriage is locked, can further enhance the structural strength of doll carriage.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of foldable baby go-cart of the present invention；
Fig. 2-3 is the view during foldable baby go-cart of the present invention is folded；
Fig. 4 is the view after foldable baby go-cart of the present invention is folded；
Fig. 5-7 is the structural representation of the locking mechanism of foldable baby go-cart of the present invention.
In figure：
1st, push-rod assembly；2nd, fore-stock component；3rd, after-poppet component；4th, front component；5th, trailing wheel
Component；6th, strut；7th, step pipe；8th, connection sheet；9th, locking mechanism；10th, seat bar；11st, it is sliding
Set；12nd, arc-like sheet；1-1, transfer bar mechanism；1-1a, chute；1-2, handle mechanism；It is 1-2a, convex
Platform；3-1, breach；9-1, dead bolt；9-2, hauling rope；9-3, spring.
Specific embodiment
Further illustrate technical scheme below in conjunction with the accompanying drawings and by specific embodiment.
The present invention provides a kind of foldable baby go-cart, and as Figure 1-4, the foldable baby go-cart includes
Push-rod assembly 1, fore-stock component 2, after-poppet component 3, front component 4, wheel assembly 5, strut 6,
Step pipe 7, connection sheet 8, locking mechanism 9, seat bar 10 and sliding sleeve 11, wherein：
Push-rod assembly 1, fore-stock component 2, the three of after-poppet component 3 rotate coaxially pin joint, and push-rod assembly
1st, above-mentioned locking mechanism 9 is arbitrarily provided between the two in fore-stock component 2 and after-poppet component 3, pass through
Locking mechanism 9 is set, can be expanded into from folded state in the foldable baby go-cart of the present embodiment and be used shape
During state, by foldable baby go-cart locking, and the structural strength of the doll carriage can be strengthened.
Front component 4 is arranged on the lower end of fore-stock component 2, and wheel assembly 5 is arranged on after-poppet component 3
Lower end, by push-rod assembly 1, fore-stock component 2, after-poppet component 3, front component 4, rear wheels
Part 5 constitutes the basic boom of doll carriage.
Above-mentioned strut 6 rotates pin joint with after-poppet component 3, and specific rotational pin is connected on after-poppet component 3
Inner side.In the present embodiment, above-mentioned strut 6 is the platy structure of bending, and it is in that approximate " L " shape is set,
One end rotational pin of strut 6 is connected on step pipe 7, and other end rotational pin is connected in connection sheet 8.
The rotational pin of step pipe 7 is connected on fore-stock component 2, likewise, before the rotational pin of step pipe 7 is connected on
The inner side of bracket component 2.Reference picture 1, the step pipe 7 takes the shape of the letter U structure setting, and each pin is distinguished at its two ends
It is connected to a strut 6.And the step pipe 7 distinguishes pin joint in fore-stock group near the both sides of fore-stock component 2
On the both sides of part 2.
The rotational pin of connection sheet 8 is connected on push-rod assembly 1, and pin joint is in the inner side of push-rod assembly 1, the connection
Piece 8 be elongated plates, its two ends perforate, one end pin joint on push-rod assembly 1, with strut 6 sell by the other end
Connect.
In the present embodiment, strut 6, step pipe 7 and the connection sheet 8 of pin joint are rotated mutually by setting,
While push-rod assembly 1, fore-stock component 2, the three of after-poppet component 3 rotate coaxially pin joint, to this implementation
The structure of the doll carriage of example is further strengthened, to ensure during doll carriage expansion with enough intensity, and
And the above-mentioned rotational pin of strut 6 is connected on the inner side of after-poppet component 3, the rotational pin of step pipe 7 is connected on fore-stock group
The inner side of part 2, the rotational pin of connection sheet 8 is connected on the inner side of push-rod assembly 1, can push away the baby after folding
That is fitted between above-mentioned each component of car is even closer, and then makes the volume of the doll carriage after folding smaller,
Take up room less.
In the present embodiment, above-mentioned push-rod assembly 1 includes transfer bar mechanism 1-1 and handle mechanism 1-2, wherein pushing away
Rotate pin joint between linkage 1-1 and handle mechanism 1-2, and transfer bar mechanism 1-1 and handle mechanism 1-2 it
Between be provided with first locking mechanism (not shown), the first locking mechanism is prior art, therefore it is tied
Structure is repeated no more.By transfer bar mechanism 1-1 and handle mechanism that push-rod assembly 1 is arranged to rotate pin joint
1-2, can fold push-rod assembly 1, further reduce the volume after doll carriage is folded.
Preferably, between the connection sheet 8 and push-rod assembly 1 of the present embodiment, transfer bar mechanism 1-1 and handle machine
Pin joint, and connection sheet 8 and push-rod assembly 1 are rotated by pin joint axle (not shown) between structure 1-2
Between pin joint axle it is coaxial with the pin joint axle between transfer bar mechanism 1-1 and handle mechanism 1-2 so that baby pushes away
The structure of car is further simplified, and reduces production cost.
In the present embodiment, above-mentioned seat bar 10 is slidably disposed in sliding sleeve 11, and wherein one end of seat bar 10 turns
On strut 6, then rotational pin is connected on push-rod assembly 1 sliding sleeve 11 dynamic pin joint, by set seat bar 10 with
And sliding sleeve 11, further increase the structural strength of the doll carriage of the present embodiment.
As illustrated in figs. 5-7, above-mentioned locking mechanism 9 includes being arranged on the dead bolt 9-1 of the inner side of push-rod assembly 1, leads
Straw line 9-2, spring 9-3 and unlocking mechanism, wherein dead bolt 9-1 are located at push-rod assembly 1 and after-poppet component
At the position of 3 pin joints, its one end for being connected to hauling rope 9-2, the other end of hauling rope 9-2 is connected to above-mentioned
Unlocking mechanism, spring 9-3 is set on hauling rope 9-2 and is placed between dead bolt 9-1 and push-rod assembly 1,
One end of dead bolt 9-1 is stretched out in the breach 3-1 snapped onto on after-poppet component 3 from the inner side of push-rod assembly 1.
In the present embodiment, breach 3-1 is arranged at position of the after-poppet component 3 with the pin joint of push-rod assembly 1.
Above-mentioned unlocking mechanism includes the arc-like sheet 12 of the one end for being connected to the not connected dead bolt 9-1 of hauling rope 9-2,
The specific arc-like sheet 12 is arranged at the position of transfer bar mechanism 1-1 and handle mechanism 1-2 pin joints.In push rod
Chute 1-1a is provided with mechanism 1-1, specific chute 1-1a is circular slot structure, and the arc-like sheet 12 is slided
It is dynamic to be arranged in chute 1-1a, boss 1-2a is provided with handle mechanism 1-2, boss 1-2a one end is placed in
Chute 1-1a is interior and is installed on one end of the connection hauling rope of arc-like sheet 12 9-2.
The present embodiment releases transfer bar mechanism 1-1, handle mechanism 1-2 first when the folding of doll carriage is carried out
Between first locking mechanism, then Qian Fan handles mechanism 1-2, the boss 1-2a meetings on handle mechanism 1-2
Stir arc-like sheet 12 to be rotated in chute 1-1a, and pull hauling rope 9-2, hauling rope 9-2 then drives dead bolt
9-1 departs from the breach 3-1 on after-poppet component 3, releases the lock between push-rod assembly 1 and after-poppet component 3
Fixed, now spring 9-3 is stopped by push-rod assembly 1, in compressive state, then pushes push-rod assembly 1
Transfer bar mechanism 1-1, can specifically push one end that transfer bar mechanism 1-1 is connected with handle mechanism 1-2, by whole
Rotation connection between individual doll carriage all parts so that transfer bar mechanism 1-1, handle mechanism 1-2, preceding branch
Frame component 2, after-poppet component 3, strut 6, pedal tube 7 and connection sheet 8 are folded, specific folding
Folded process can refer to Fig. 2-4.
When doll carriage (launching doll carriage) is needed to use, push-rod assembly 1 is lifted first, by baby
Go-cart launches, subsequent reinflated handle mechanism 1-2, and now hauling rope 9-2 returns back to origin-location, this process
Middle dead bolt 9-1 is snapped onto in the breach 3-1 on after-poppet component 3 under the elastic force effect of spring 9-3,
Until vehicle is locked, the expansion process of doll carriage is completed.
Obviously, the above embodiment of the present invention illustrates example of the present invention just for the sake of clear, and simultaneously
Non- is the restriction to embodiments of the present invention.For those of ordinary skill in the field, above-mentioned
Can also be made other changes in different forms on the basis of explanation.There is no need and unable to all
Implementation method be exhaustive.All any modifications made within the spirit and principles in the present invention, equally replace
Change and improve, should be included within the protection domain of the claims in the present invention.
Claims (10)
1. a kind of foldable baby go-cart, including push-rod assembly (1), fore-stock component (2), after-poppet
Component (3), the front component (4) for being arranged on fore-stock component (1) lower end and it is arranged on after-poppet
The wheel assembly (5) of component (3) lower end, the push-rod assembly (1), fore-stock component (2), after
Bracket component (3) three rotates coaxially pin joint, it is characterised in that also including the strut of rotation pin joint mutually
(6), step pipe (7) and connection sheet (8), the strut (6) rotate with after-poppet component (3)
Pin joint, step pipe (7) rotational pin is connected on fore-stock component (2), and the connection sheet (8) rotates
Pin joint is on push-rod assembly (1).
2. foldable baby go-cart according to claim 1, it is characterised in that the push-rod assembly
(1), locking mechanism (9) is arbitrarily provided between the two in fore-stock component (2), after-poppet component (3).
3. foldable baby go-cart according to claim 2, it is characterised in that described push rod group
Part (1) includes transfer bar mechanism (1-1) and handle mechanism (1-2), the transfer bar mechanism (1-1) with
Handle mechanism (1-2) rotates and the is provided between pin joint, and transfer bar mechanism (1-1) and handle mechanism (1-2)
One locking mechanism.
4. foldable baby go-cart according to claim 3, it is characterised in that the connection sheet (8)
Pass through pin joint axle between push-rod assembly (1), between transfer bar mechanism (1-1) and handle mechanism (1-2)
Rotate pin joint axle between pin joint, and connection sheet (8) and push-rod assembly (1) and transfer bar mechanism (1-1) and
Pin joint axle between handle mechanism (1-2) is coaxial.
5. foldable baby go-cart according to claim 1, it is characterised in that also including seat bar
(10) and sliding sleeve (11), the seat bar (10) is slidably disposed in sliding sleeve (11), seat bar (10)
One end rotational pin be connected on strut (6), sliding sleeve (11) rotational pin is connected on push-rod assembly (1).
6. foldable baby go-cart according to claim 2, it is characterised in that the locking mechanism
(9) dead bolt (9-1), hauling rope (9-2), spring (9-3) including being arranged on the inside of push-rod assembly (1)
And unlocking mechanism, hauling rope (9-2) one end connection dead bolt (9-1), the other end is connected to described
Unlocking mechanism, spring (9-3) is set on hauling rope (9-2) and is placed in dead bolt (9-1) and push-rod assembly
(1) between, one end of the dead bolt (9-1) is stretched out from the inside of push-rod assembly (1) and snaps onto after-poppet
In breach (3-1) on component (3).
7. foldable baby go-cart according to claim 6, it is characterised in that the unlocking mechanism
Arc-like sheet (12) including being connected to not connected dead bolt (9-1) one end of hauling rope (9-2), the push rod
Chute (1-1a) is provided with mechanism (1-1), the arc-like sheet (12) is slidably arranged in chute (1-1a)
Interior, the handle mechanism (1-2) is provided with boss (1-2a), and the boss (1-2a) is placed in chute (1-1a)
One end that is interior and being installed on arc-like sheet (12) connection hauling rope (9-2).
8. foldable baby go-cart according to claim 7, it is characterised in that the breach (3-1)
It is arranged at the position of after-poppet component (3) and push-rod assembly (1) pin joint.
9. foldable baby go-cart according to claim 8, it is characterised in that the arc-like sheet
(12) it is arranged at the position of transfer bar mechanism (1-1) and handle mechanism (1-2) pin joint.
10. foldable baby go-cart according to claim 1, it is characterised in that the strut (6)
Rotational pin is connected on the inner side of after-poppet component (3), and step pipe (7) rotational pin is connected on fore-stock component (2)
Inner side, connection sheet (8) rotational pin is connected on the inner side of push-rod assembly (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610247443.XA CN106741092B (en) | 2016-04-20 | 2016-04-20 | Foldable baby stroller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610247443.XA CN106741092B (en) | 2016-04-20 | 2016-04-20 | Foldable baby stroller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106741092A true CN106741092A (en) | 2017-05-31 |
| CN106741092B CN106741092B (en) | 2020-11-27 |
Family
ID=58972067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610247443.XA Active CN106741092B (en) | 2016-04-20 | 2016-04-20 | Foldable baby stroller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106741092B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107444457A (en) * | 2017-09-04 | 2017-12-08 | 昆山威凯儿童用品有限公司 | Foldable baby stroller |
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| CN103963818A (en) * | 2014-04-30 | 2014-08-06 | 好孩子儿童用品有限公司 | Stroller |
| CN104015775A (en) * | 2014-06-04 | 2014-09-03 | 好孩子儿童用品有限公司 | Stroller |
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| CN204775395U (en) * | 2015-06-19 | 2015-11-18 | 昆山威凯儿童用品有限公司 | Folding bassinet |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107444457B (en) * | 2017-09-04 | 2023-09-26 | 昆山威凯儿童用品有限公司 | Foldable baby stroller |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106741092B (en) | 2020-11-27 |
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