CN207902511U - A kind of stroller capable of reversing - Google Patents
A kind of stroller capable of reversing Download PDFInfo
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- CN207902511U CN207902511U CN201820028294.2U CN201820028294U CN207902511U CN 207902511 U CN207902511 U CN 207902511U CN 201820028294 U CN201820028294 U CN 201820028294U CN 207902511 U CN207902511 U CN 207902511U
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- 230000007246 mechanism Effects 0.000 claims abstract description 35
- 238000010586 diagram Methods 0.000 description 5
- 230000007306 turnover Effects 0.000 description 3
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- 238000006243 chemical reaction Methods 0.000 description 1
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- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation 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 strollers capable of reversing, main car frame including foldable gathering, push-rod assembly, retractable rod and the lower supporting rod component being rotatably connected on main car frame, retractable rod includes the first pars contractilis and the second pars contractilis being slidably connected, the upper end of first pars contractilis is rotatablely connected with push-rod assembly, the lower end of second pars contractilis is rotatablely connected with the top of lower supporting rod component, and lower supporting rod component lower part is rotatablely connected with main car frame；Retractable rod has the first active length and the second active length, be equipped between first pars contractilis and the second pars contractilis can respectively in the first, second active length to retractable rod into line-locked second locking mechanism, push-rod assembly has the first operating position and the second operating position；When releasing the locking of second locking mechanism, push-rod assembly can be with respect to the front and back commutation of main car frame, after commutation in place, and by retractable rod of the second locking mechanism locking in the first active length or the second active length, switch operation is simple.
Description
Technical field
The utility model is related to a kind of strollers capable of reversing.
Background technology
The stroller tool indispensable as a kind of infant trip, is used by users.User exists at present
Except firm, safety the basic demand for pursuing stroller, increasingly pay attention to the small, light, foldable of stroller
The features such as.
Stroller in the prior art, before including vehicle frame, setting and vehicle frame bottom with expanded position and folding position
The front component in portion, the locking mechanism that vehicle frame is locked under expanded position, is arranged the wheel assembly for being set to vehicle frame bottom rear portion
In the Zuo Dou mechanisms taken for people on vehicle frame.The type of the vehicle frame of existing stroller is various, and the rod piece number of vehicle frame is different,
Connection relation, link position between each rod piece is different, to which folding principle and folding mode are different.
Invention content
The utility model aim is：A kind of stroller capable of reversing is provided, simple in structure, cost is relatively low, commutation behaviour
Facilitate.
The technical solution of the utility model is：A kind of stroller capable of reversing, including with expanded position and folding position
The vehicle frame set and when vehicle frame is in the deployed for vehicle frame into line-locked first locking mechanism, the vehicle frame packet
The main car frame of foldable gathering, the push-rod assembly being rotatably connected on main car frame, retractable rod and lower supporting rod component are included, it is described
Retractable rod includes the first pars contractilis and the second pars contractilis being slidably connected, the upper end of first pars contractilis and push-rod assembly
Rotation connection, the lower end of second pars contractilis and the top of the lower supporting rod component are rotatablely connected, under the lower supporting rod component
Portion is rotatablely connected with main car frame；
There is the retractable rod the first active length and the second active length, first pars contractilis and second to stretch
Being equipped between portion can be respectively in the first, second active length to the retractable rod（8）Into line-locked second locking mechanism,
The push-rod assembly has the first operating position and the second operating position；
When push-rod assembly is in the first operating position, push-rod assembly is located at the back upper place of main support, the telescopic rod group
Part is in the first active length, and is locked by second locking mechanism, and the direction of occupant is consistent with the direction for pushing away passerby at this time；
When push-rod assembly is in the second operating position, push-rod assembly is located at the front upper place of main support, the telescopic rod group
Part is in the second active length, and is locked by second locking mechanism, and the direction of occupant is opposite with the direction for pushing away passerby at this time.
Preferably, the main car frame includes fore-stock component, after-poppet component, the front-wheel being arranged below fore-stock component
It component, the wheel assembly being arranged below after-poppet component and is rotatably connected between fore-stock component and after-poppet component
Bottom folding support rod component, the push-rod assembly lower end and fore-stock component upper end, after-poppet component upper end are rotatablely connected, described
Lower supporting rod component lower end is rotatablely connected with the after-poppet component, the extension that fore-stock component top extends back
It is rotatably connected to interlocking lever between the top of lower supporting rod component.
When vehicle frame folding, the push-rod assembly and fore-stock component are collapsed in the both sides of after-poppet component, and the bottom folds
Gathering is folded up in the middle part of strut component between fore-stock component and after-poppet component, the extension of fore-stock component upwarps simultaneously
Drive lower supporting rod component top forward to collapse in after-poppet component by interlocking lever, upper strut component top with push-rod assembly to
Lower overturning is collapsed between push-rod assembly and pusher bar assembly.
Preferably, the bottom folding support rod component includes preceding moving part and rear moving part, the rear portion of the preceding moving part with
The front rotation connection of moving part afterwards, front and the fore-stock component of the preceding moving part are rotatablely connected, the rear moving part
Rear portion is rotatablely connected with after-poppet component.
Preferably, the first locking mechanism is arranged at the rotation connection of preceding moving part and rear moving part.
Preferably, the front of the preceding moving part is equipped with foot pedal.
Preferably, the push-rod assembly includes the push rod and handle of lower part and main car frame rotation connection, the handle rotation
It is connected to push rod upper end, and is equipped with third locking mechanism between the two, the push rod top is equipped with connecting seat, and described first is flexible
The upper end in portion is rotatablely connected with corresponding connecting seat,
Preferably, the top of the lower supporting rod component has arc interconnecting piece, the lower end of second pars contractilis and arc
The upper end of interconnecting piece is rotatablely connected, and the upper end of the interlocking lever is connect with the rear end thereof of the extension of fore-stock component, described
The lower end of interlocking lever is rotatablely connected with the lower end of arc interconnecting piece.
The utility model has the advantages that：
1, the utility model can realize push rod direction-changing, when push-rod assembly needs conversion work position, as long as releasing second
The locking of locking mechanism, the first pars contractilis and the second pars contractilis can afterwards turn over push-rod assembly, when push rod group with respect to sliding at this time
When part is commutated in place, second locking mechanism locks the telescopic rod group in the first active length or the second active length again
Part, switch operation are very convenient.
2, a four side machines are formed in the utility model between forward and backward bracket component and forward and backward moving part below vehicle frame
Structure forms a four side machines between push-rod assembly, after-poppet component, retractable rod and lower supporting rod component at vehicle frame rear
Structure drives vehicle frame foldable integral to collapse when folding by above-mentioned two 4 side mechanism, and simple in structure and novel, cost is relatively low, operation
It is convenient；In addition, vehicle rod piece is less, when folding, which is not likely to produce, to be interfered.
Description of the drawings
The utility model is further described with reference to the accompanying drawings and embodiments：
Fig. 1 is in structural schematic diagram when the first operating position for push-rod assembly in the utility model；
Fig. 2 is in side structure schematic diagram when the first operating position for push-rod assembly in the utility model；
Fig. 3 is in side structure schematic diagram when the second operating position for push-rod assembly in the utility model；
Fig. 4 is that the utility model is in the structural schematic diagram in folding process；
Fig. 5 is the structural schematic diagram that the utility model is in after folding.
Wherein：1 push-rod assembly；1-1 push rods；1-2 handles；1-3 connecting seats；
2 fore-stock components；2-1 extensions；
3 after-poppet components；
4 front components；
5 wheel assemblies；
6 bottom folding support rod components；Moving part before 6-1；Moving part after 6-2；
7 interlocking levers；
Strut component on 8；
9 lower supporting rod components；9-1 arc interconnecting pieces；
10 foot pedals.
Specific implementation mode
Embodiment：As shown in Figure 1 to Figure 3, a kind of stroller capable of reversing, including with expanded position and folding position
Vehicle frame and when vehicle frame is in the deployed for vehicle frame into line-locked first locking mechanism, the vehicle frame includes
The main car frame A of foldable gathering, the push-rod assembly 1 being rotatably connected on main car frame A, retractable rod 8 and lower supporting rod component 9,
The retractable rod 8 includes the first pars contractilis 8-1 and the second pars contractilis 8-2 being slidably connected, the first pars contractilis 8-1's
Upper end is rotatablely connected with push-rod assembly 1, and the lower end of the second pars contractilis 8-2 connects with the top rotation of the lower supporting rod component 9
It connects, 9 lower part of lower supporting rod component is rotatablely connected with main car frame A；
The retractable rod 8 has the first active length and the second active length, the first pars contractilis 8-1 and second
Being equipped between pars contractilis 8-2 respectively to lock the retractable rod 8 into line-locked second in the first, second active length
Mechanism, the push-rod assembly 1 have the first operating position and the second operating position；
When push-rod assembly 1 is in the first operating position, push-rod assembly 1 is located at the back upper place of main support A, the telescopic rod
Component is in the first active length, and is locked by second locking mechanism, and the direction of occupant is consistent with the direction for pushing away passerby at this time；
When push-rod assembly 1 is in the second operating position, push-rod assembly 1 is located at the front upper place of main support A, the telescopic rod
Component is in the second active length, and is locked by second locking mechanism, and the direction of occupant is opposite with the direction for pushing away passerby at this time.
In the present embodiment, the first pars contractilis 8-1 is outer tube, and the second pars contractilis 8-2 is inner sleeve, and the two is
It is slidably socketed.
When cart needs commutation, it is only necessary to release second locking mechanism locking, the first pars contractilis 8-1 and second is flexible at this time
Portion 8-2 opposite can be slided, and afterwards turn over push-rod assembly 1, and when push-rod assembly 1 commutates in place, second locking mechanism locks again
Retractable rod 8 in the first active length or the second active length, switch operation is simple.
As shown in Figures 1 to 5, the main car frame A includes fore-stock component 2, after-poppet component 3, is arranged in fore-stock group
The front component 4 of the lower section of part 2, the wheel assembly 5 being arranged below after-poppet component 3 and it is rotatably connected on fore-stock component 2
Bottom folding support rod component 6 between after-poppet component 3, the push-rod assembly lower end and 2 upper end of fore-stock component, after-poppet group
3 upper end of part is rotatablely connected, and 9 lower end of lower supporting rod component is rotatablely connected with the after-poppet component 3, the fore-stock group
It is rotatably connected to interlocking lever 7 between 2 top of the part extension 2-1 to extend back and the top of lower supporting rod component 9.
When vehicle frame folding, the push-rod assembly 1 and fore-stock component 2 are collapsed in the both sides of after-poppet component 3, the bottom folding
Folded 6 middle part of strut component is folded up gathering between fore-stock component 2 and after-poppet component 3, the extension of fore-stock component 2
2-1 is upwarped and is driven 9 top forward of lower supporting rod component to collapse in after-poppet component 3, upper 8 top of strut component by interlocking lever 7
As push-rod assembly 1 downwardly turns over gathering between push-rod assembly 1 and pusher bar assembly 3.
In the present embodiment, the bottom folding support rod component 6 includes preceding moving part 6-1 and rear moving part 6-2, is interlocked before described
The rear portion of part 6-1 and the front of rear moving part 6-2 are rotatablely connected, and front and the fore-stock component 2 of the preceding moving part 6-1 rotate
The rear portion of connection, the rear moving part 6-2 is rotatablely connected with after-poppet component 3.
In the present embodiment, the rotation connection in preceding moving part 6-1 and rear moving part 6-2 is arranged in the first locking mechanism
Place.The setting of the first locking mechanism position can be to avoid maloperation.Above-mentioned first locking mechanism is that this field is relatively conventional
The prior art is no longer repeated and is limited to its structure herein.
In the present embodiment, the front of the preceding moving part 6-1 is equipped with foot pedal 11.
In the present embodiment, the push-rod assembly 1 includes the push rod 1-1 and handle 1-2 of lower part and main car frame rotation connection, institute
It states handle 1-2 and is rotationally connected with the upper ends push rod 1-1, and be equipped with third locking mechanism between the two.The tops the push rod 1-1 are equipped with
Connecting seat 1-3, the upper end of the first pars contractilis 8-1 are rotatablely connected with corresponding connecting seat 1-3.Above-mentioned third locks machine
Structure is the relatively conventional prior art in this field, and no longer its structure is repeated and limited herein.
In the present embodiment, the top of the lower supporting rod component 9 has arc interconnecting piece 9-1, the upper second pars contractilis 8-2
The upper end of lower end and arc interconnecting piece 9-1 be rotatablely connected, the upper end of the interlocking lever 7 and the extension 2-1 of fore-stock component 2
Rear end thereof connection, the lower end of the interlocking lever 7 and the lower end of arc interconnecting piece 9-1 are rotatablely connected.
The folding principle of the utility model is as follows：It is in the first operating position in push-rod assembly 1, releases third locking mechanism
Locking, then rotate forward and push handle 1-2, at this time handle 1-2 it is opposite with push rod 1-1 collapse, then release first lock
The locking for determining mechanism makes folding support rod component 6 middle part in bottom be folded up gathering, and fore-stock component 2 is received therewith with after-poppet component 3
Hold together, and drive 9 top forward of lower supporting rod component to collapse in after-poppet component 3 in interlocking lever 7, upper 8 top of strut component is with pushing away
Bar assembly 1 continues to downwardly turn over gathering between push-rod assembly 1 and pusher bar assembly 3.
Form a four side mechanisms in the utility model between forward and backward bracket component and forward and backward moving part below vehicle frame,
Between its push-rod assembly, after-poppet component, retractable rod and lower supporting rod component a four side mechanisms, folding are formed at vehicle frame rear
Vehicle frame foldable integral is driven to collapse by above-mentioned two 4 side mechanism when folded, simple in structure and novel, cost is relatively low, easy to operate；
In addition, vehicle rod piece is less, when folding, which is not likely to produce, to be interfered.
The specific application example that the above is only the utility model does not constitute the scope of protection of the utility model any limit
System.In addition to the implementation, the utility model can also have other embodiment.It is all to be formed using equivalent substitution or equivalent transformation
Technical solution, all fall within the utility model it is claimed within the scope of.
Claims (7)
1. a kind of stroller capable of reversing, includes vehicle frame with expanded position and folding position and be in exhibition in vehicle frame
When open position for vehicle frame into line-locked first locking mechanism, it is characterised in that：The vehicle frame includes foldable gathering
Main car frame (A), the push-rod assembly (1) being rotatably connected on main car frame (A), retractable rod (8) and lower supporting rod component (9), institute
It includes the first pars contractilis (8-1) being slidably connected and the second pars contractilis (8-2), first pars contractilis to state retractable rod (8)
The upper end of (8-1) is rotatablely connected with push-rod assembly (1), the lower end of second pars contractilis (8-2) and the lower supporting rod component (9)
Top rotation connection, lower supporting rod component (9) lower part and main car frame (A) are rotatablely connected；
The retractable rod (8) has the first active length and the second active length, first pars contractilis (8-1) and second
Be equipped between pars contractilis (8-2) can respectively in the first, second active length to the retractable rod (8) into line-locked second
Locking mechanism, the push-rod assembly (1) have the first operating position and the second operating position；
When push-rod assembly (1) is in the first operating position, push-rod assembly (1) is located at the back upper place of main support (A), described flexible
Bar assembly is in the first active length, and is locked by second locking mechanism, at this time the direction of occupant and the direction one for pushing away passerby
It causes；
When push-rod assembly (1) is in the second operating position, push-rod assembly (1) is located at the front upper place of main support (A), described flexible
Bar assembly is in the second active length, and is locked by second locking mechanism, at this time the direction of occupant with push away passerby towards phase
It is right.
2. a kind of stroller capable of reversing according to claim 1, it is characterised in that：Before the main car frame (A) includes
Bracket component (2), the front component (4) being arranged below fore-stock component (2), is arranged in after-poppet group after-poppet component (3)
Wheel assembly (5) below part (3) and the bottom being rotatably connected between fore-stock component (2) and after-poppet component (3) fold
Strut component (6), the push-rod assembly lower end are rotatablely connected with fore-stock component (2) upper end, after-poppet component (3) upper end, institute
Stating lower supporting rod component (9) lower end is rotatablely connected with the after-poppet component (3), and fore-stock component (2) top is backward
It is rotatably connected to interlocking lever (7) between the extension (2-1) and the top of lower supporting rod component (9) of extension；
When vehicle frame folding, the push-rod assembly (1) and fore-stock component (2) are collapsed in the both sides of after-poppet component (3), the bottom
Gathering is folded up in the middle part of folding support rod component (6) between fore-stock component (2) and after-poppet component (3), fore-stock component
(2) extension (2-1) upwarps and drives lower supporting rod component (9) top forward to collapse in after-poppet component by interlocking lever (7)
(3), upper strut component (8) top is collapsed as push-rod assembly (1) downwardly turns in push-rod assembly (1) and pusher bar assembly (3)
Between.
3. a kind of stroller capable of reversing according to claim 2, it is characterised in that：The bottom folding support rod component
(6) include preceding moving part (6-1) and rear moving part (6-2), rear portion and the rear moving part (6-2) of the preceding moving part (6-1)
Front is rotatablely connected, and front and the fore-stock component (2) of the preceding moving part (6-1) are rotatablely connected, the rear moving part (6-2)
Rear portion and after-poppet component (3) be rotatablely connected.
4. a kind of stroller capable of reversing according to claim 3, it is characterised in that：The first locking mechanism setting
At the rotation connection of preceding moving part (6-1) and rear moving part (6-2).
5. a kind of stroller capable of reversing according to claim 3, it is characterised in that：The preceding moving part (6-1)
Front is equipped with foot pedal (10).
6. a kind of stroller capable of reversing according to claim 1, it is characterised in that：The push-rod assembly (1) includes
Lower part is rotationally connected with the push rod (1-1) of main car frame rotation connection and handle (1-2), the handle (1-2) on push rod (1-1)
End, and it is equipped with third locking mechanism between the two, push rod (1-1) top is equipped with connecting seat (1-3), first pars contractilis
The upper end of (8-1) is rotatablely connected with corresponding connecting seat (1-3).
7. a kind of stroller capable of reversing according to claim 2, it is characterised in that：The lower supporting rod component (9)
There is arc interconnecting piece (9-1), the lower end of second pars contractilis (8-2) to be rotated with the upper end of arc interconnecting piece (9-1) on top
Connection, the upper end of the interlocking lever (7) are connect with the rear end thereof of the extension (2-1) of fore-stock component (2), the interlocking lever
(7) lower end and the lower end of arc interconnecting piece (9-1) are rotatablely connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820028294.2U CN207902511U (en) | 2018-01-08 | 2018-01-08 | A kind of stroller capable of reversing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820028294.2U CN207902511U (en) | 2018-01-08 | 2018-01-08 | A kind of stroller capable of reversing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207902511U true CN207902511U (en) | 2018-09-25 |
Family
ID=63566678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820028294.2U Active CN207902511U (en) | 2018-01-08 | 2018-01-08 | A kind of stroller capable of reversing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207902511U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109625067A (en) * | 2018-11-29 | 2019-04-16 | 代芳 | A kind of baby stroller |
| CN109849997A (en) * | 2019-02-28 | 2019-06-07 | 好孩子儿童用品有限公司 | Children trolley |
| CN110843899A (en) * | 2019-12-13 | 2020-02-28 | 太仓新奇乐婴儿用品有限公司 | Push rod front-back reversing structure for baby carriage |
| CN110937009A (en) * | 2019-12-02 | 2020-03-31 | 中山市少侠王塑料制品有限公司 | Foldable frame and stroller |
-
2018
- 2018-01-08 CN CN201820028294.2U patent/CN207902511U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109625067A (en) * | 2018-11-29 | 2019-04-16 | 代芳 | A kind of baby stroller |
| CN109625067B (en) * | 2018-11-29 | 2024-03-05 | 中山市泽泰日用制品有限公司 | Baby handcart |
| CN109849997A (en) * | 2019-02-28 | 2019-06-07 | 好孩子儿童用品有限公司 | Children trolley |
| CN109849997B (en) * | 2019-02-28 | 2024-05-10 | 好孩子儿童用品有限公司 | Child cart |
| CN110937009A (en) * | 2019-12-02 | 2020-03-31 | 中山市少侠王塑料制品有限公司 | Foldable frame and stroller |
| CN110843899A (en) * | 2019-12-13 | 2020-02-28 | 太仓新奇乐婴儿用品有限公司 | Push rod front-back reversing structure for baby carriage |
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