CN207902521U - Stroller capable of reversing - Google Patents
Stroller capable of reversing Download PDFInfo
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- CN207902521U CN207902521U CN201820027978.0U CN201820027978U CN207902521U CN 207902521 U CN207902521 U CN 207902521U CN 201820027978 U CN201820027978 U CN 201820027978U CN 207902521 U CN207902521 U CN 207902521U
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Abstract
The utility model discloses a kind of strollers capable of reversing, main car frame including foldable gathering, push-rod assembly, oscillating bar assembly, upper strut component and the lower supporting rod component being rotatably connected on main car frame, connecting seat rotation connection on one end and push-rod assembly of oscillating bar assembly, the other end of oscillating bar assembly and the top of the upper strut component are rotatablely connected, the top of lower supporting rod component is connect with the lower rotational of upper strut component, and lower supporting rod component lower part is rotatablely connected with main car frame；Oscillating bar assembly has the first latched position and the second latched position, be equipped between connecting seat and oscillating bar assembly can respectively in the first, second latched position to the oscillating bar assembly 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 oscillating bar assembly of the second locking mechanism locking in the first latched position or the second latched position, 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
Include the main car frame of foldable gathering, the push-rod assembly being rotatably connected on main car frame, oscillating bar assembly, upper strut component and lower supporting rod
Component, the push-rod assembly are equipped with connecting seat, and one end and the connecting seat of the oscillating bar assembly are rotatablely connected, the oscillating bar assembly
The top of the other end and the upper strut component be rotatablely connected, the lower part on the top of the lower supporting rod component and upper strut component
Rotation connection, lower supporting rod component lower part are rotatablely connected with main car frame；
The oscillating bar assembly has the first latched position and the second latched position, is set between the connecting seat and oscillating bar assembly
Have can respectively in the first, second latched position to the oscillating bar assembly into line-locked second locking mechanism, the push-rod assembly
With 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 oscillating bar assembly
In the first latched position, collapse between push-rod assembly and upper strut component, and the rotation connection of itself and upper strut component
Place is located at the back upper place at its rotation connection with connecting seat, and is locked by second locking mechanism, at this time the direction of occupant with
The direction for pushing away passerby is consistent；
When push-rod assembly is in the second operating position, push-rod assembly is located at the front upper place of main support, the oscillating bar assembly
At the second latched position, the rotation connection with upper strut component be located at its rotation connection with connecting seat at it is rear under
Side, and locked by second locking mechanism, the direction of occupant is opposite with the direction for pushing away passerby at this time.
When cart needs commutation, it is only necessary to release locking of the second locking mechanism to oscillating bar assembly, overturn push rod group at this time
Part, when push-rod assembly commutates in place, second locking mechanism locks oscillating bar assembly again, and switch operation is very convenient.
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, and the connecting seat is set
It sets on push rod top, the handle is rotationally connected with push rod upper end, and is equipped with third locking mechanism between the two.
Preferably, the top of the lower supporting rod component has arc interconnecting piece, the lower end of the upper strut component 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
Locking of the locking mechanism to oscillating bar assembly, overturns push-rod assembly at this time, and when push-rod assembly commutates in place, second locking mechanism is again
Oscillating bar assembly of the secondary locking in the first latched position or the second latched position, 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, upper strut component 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 connecting seats；1-2 push rods；1-3 handles；
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 oscillating bar assemblies；
Strut component on 8；
9 lower supporting rod components；9-1 arc interconnecting pieces；
10 interlocking levers；
11 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, oscillating bar assembly 7, upper strut component 8 and under
Strut component 9, the push-rod assembly 1 are equipped with connecting seat 1-1, and one end and the connecting seat 1-1 rotations of the oscillating bar assembly 7 connect
It connects, the other end of the oscillating bar assembly 7 and the top of the upper strut component 8 are rotatablely connected, the top of the lower supporting rod component 9
It is connect with the lower rotational of upper strut component 8,9 lower part of lower supporting rod component is rotatablely connected with main car frame A；
The oscillating bar assembly 7 has the first latched position and the second latched position, the connecting seat 1-1 and oscillating bar assembly 7
Between be equipped with can respectively in the first, second latched position to the oscillating bar assembly 7 into line-locked second locking mechanism, it is described to push away
Bar assembly 1 has the first operating position and the second operating position；Above-mentioned second locking mechanism is relatively conventional existing in this field
Technology is no longer repeated and is limited to its structure herein.
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 swing rod group
Part 7 is in the first latched position, collapses between push-rod assembly 1 and upper strut component 8, and turn of itself and upper strut component 8
Dynamic junction is located at the back upper place at its rotation connection with connecting seat 1-1, and is locked by second locking mechanism, at this time occupant
Direction it is consistent with the direction for pushing away passerby.
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 swing rod group
Part 7 is in the second latched position, is located at its rotation connection with connecting seat 1-1 at the rotation connection with upper strut component 8
The back lower place, and locked by second locking mechanism, the direction of occupant is opposite with the direction for pushing away passerby at this time.
When cart needs commutation, it is only necessary to release locking of the second locking mechanism to oscillating bar assembly 7, overturn push rod group at this time
Part, when the commutation of push-rod assembly 1 in place when, second locking mechanism lock again is in the first latched position or the second latched position
Oscillating bar assembly 7, switch operation is very convenient.
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 10 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 10
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 1-2 and handle 1-3 of lower part and main car frame rotation connection, institute
It states connecting seat 1-1 to be arranged on the tops push rod 1-2, the handle 1-3 is rotationally connected with the upper ends push rod 1-2, and is equipped between the two
Third locking mechanism.Above-mentioned third locking mechanism is the relatively conventional prior art in this field, is no longer repeated herein its structure
And limitation.
In the present embodiment, the top of the lower supporting rod component 9 has an arc interconnecting piece 9-1, under the upper strut component 8
End and the upper end of arc interconnecting piece 9-1 are rotatablely connected, and the upper end of the interlocking lever 10 is with the extension 2-1's of fore-stock component 2
Rear end thereof connects, and the lower end of the interlocking lever 10 is rotatablely connected with the lower end of arc interconnecting piece 9-1.
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 10, 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, upper strut component 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), oscillating bar assembly (7), upper strut component (8) and lower support
Bar assembly (9), the push-rod assembly (1) are equipped with connecting seat (1-1), one end and the connecting seat (1-1) of the oscillating bar assembly (7)
Rotation connection, the other end of the oscillating bar assembly (7) and the top of the upper strut component (8) are rotatablely connected, the lower supporting rod
The top of component (9) is connect with the lower rotational of upper strut component (8), and lower supporting rod component (9) lower part connects with main car frame (A) rotation
It connects；
The oscillating bar assembly (7) has the first latched position and the second latched position, the connecting seat (1-1) and oscillating bar assembly
(7) be equipped between can respectively in the first, second latched position to the oscillating bar assembly (7) into line-locked second locking mechanism,
The push-rod assembly (1) has 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 swing rod
Component (7) is in the first latched position, collapses between push-rod assembly (1) and upper strut component (8), and itself and upper strut group
It is located at the back upper place at its rotation connection with connecting seat (1-1) at the rotation connection of part (8), and is locked by second locking mechanism
Fixed, 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 swing rod
Component (7) is in the second latched position, its turn with connecting seat (1-1) is located at the rotation connection with upper strut component (8)
The back lower place of dynamic junction, and locked by second locking mechanism, the direction of occupant is opposite with the direction for pushing away passerby at this time.
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 (10) 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 (10)
(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 (11).
6. a kind of stroller capable of reversing according to claim 1, it is characterised in that：The push-rod assembly (1) includes
The push rod (1-2) and handle (1-3) of lower part and main car frame rotation connection, the connecting seat (1-1) are arranged on push rod (1-2)
Portion, the handle (1-3) is rotationally connected with the upper end push rod (1-2), and is equipped with third locking mechanism between the two.
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 the upper strut component (8) to connect with the upper end rotation of arc interconnecting piece (9-1) on top
It connects, the upper end of the interlocking lever (10) is connect with the rear end thereof of the extension (2-1) of fore-stock component (2), the interlocking lever
(10) 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 |
|---|---|---|---|
| CN201820027978.0U CN207902521U (en) | 2018-01-08 | 2018-01-08 | Stroller capable of reversing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820027978.0U CN207902521U (en) | 2018-01-08 | 2018-01-08 | Stroller capable of reversing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207902521U true CN207902521U (en) | 2018-09-25 |
Family
ID=63566683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820027978.0U Active CN207902521U (en) | 2018-01-08 | 2018-01-08 | Stroller capable of reversing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207902521U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109625067A (en) * | 2018-11-29 | 2019-04-16 | 代芳 | A kind of baby stroller |
-
2018
- 2018-01-08 CN CN201820027978.0U patent/CN207902521U/en active Active
Cited By (2)
| 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 |
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