CN207670467U - A kind of foldable baby stroller - Google Patents
A kind of foldable baby stroller Download PDFInfo
- Publication number
- CN207670467U CN207670467U CN201721773997.XU CN201721773997U CN207670467U CN 207670467 U CN207670467 U CN 207670467U CN 201721773997 U CN201721773997 U CN 201721773997U CN 207670467 U CN207670467 U CN 207670467U
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- China
- Prior art keywords
- component
- push
- rod
- poppet
- moving part
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- 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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- 230000007246 mechanism Effects 0.000 claims abstract description 40
- 238000010586 diagram Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Abstract
The utility model discloses a kind of foldable baby strollers, including vehicle frame and when vehicle frame is in the deployed for it into line-locked first locking mechanism, vehicle frame includes push-rod assembly, fore-stock component, after-poppet component, bottom folding support rod component, double-action plate, upper strut component and lower supporting rod component, fore-stock component upper end, after-poppet component upper end and the coaxial pin joint in push-rod assembly lower end, bottom folding support rod component is rotatably connected between fore-stock component and after-poppet component, upper strut component top is rotatablely connected with push-rod assembly, lower supporting rod component top is connect with upper strut component lower rotational, lower supporting rod component lower part is rotatablely connected with after-poppet component, the both ends of the double-action plate extension with lower supporting rod component lower end respectively, bottom folding support rod component rotation connection；The utility model is below vehicle frame and rear is respectively formed a four side mechanisms, drives vehicle frame foldable integral to collapse by two 4 side mechanisms when folding, simple in structure and novel, cost is relatively low, easy to operate.
Description
Technical field
The utility model is related to a kind of foldable baby strollers.
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 foldable baby stroller, forward and backward bracket component and bottom folding support rod group are provided
A four side mechanisms, push-rod assembly, after-poppet component, upper strut component and lower supporting rod component are formed between part below vehicle frame
Between at vehicle frame rear form a four side mechanisms, drive vehicle frame foldable integral to collapse by above-mentioned two 4 side mechanism when folding,
Simple in structure and novel, cost is relatively low, easy to operate.
The technical solution of the utility model is：A kind of foldable baby stroller, 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
Push-rod assembly, fore-stock component, after-poppet component, the front component being arranged below fore-stock component and setting are in after-poppet
Wheel assembly below component, the vehicle frame further include bottom folding support rod component, double-action plate, upper strut component and lower supporting rod group
Part, fore-stock component upper end, after-poppet component upper end and the coaxial pin joint in push-rod assembly lower end, the bottom folding support rod component
It is rotatably connected between fore-stock component and after-poppet component, the upper strut component top is rotatablely connected with push-rod assembly, institute
Lower supporting rod component top to be stated to connect with upper strut component lower rotational, lower supporting rod component lower part is rotatablely connected with after-poppet component,
The extension of described double-action plate one end and lower supporting rod component lower end is rotatablely connected, and the other end connects with the rotation of bottom folding support rod component
It connects；
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, double-action plate drives lower supporting rod component top
Forward is collapsed in after-poppet component, and upper strut component top downwardly turns over gathering in push-rod assembly and rear push-rod with push-rod assembly
Between component.
Preferably, the push-rod assembly includes push rod, the Yi Jishe of lower part and fore-stock component and after-poppet component pin joint
The sliding part that can be slided on push rod and along push rod is set, top and the sliding part of the upper strut component are rotatablely connected, described
Sliding part has the first latched position and the second latched position, and the push rod is equipped with can be respectively in the first, second latched position
To the sliding part into line-locked second locking mechanism, the push-rod assembly has the first operating position and the second working position
It sets；
When push-rod assembly is in the first operating position, push-rod assembly is located at the top of after-poppet component, the sliding part
It is locked in the first latched position and by second locking mechanism, 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 top of fore-stock component, the sliding part
It is locked in the second latched position and by second locking mechanism, the direction of occupant is opposite with the direction for pushing away passerby at this time.
Preferably, the push-rod assembly further includes handle, and the handle is rotationally connected with push rod upper end, and sets between the two
There is third locking mechanism.
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 and after-poppet component be rotatablely connected.
Preferably, the extension of lower supporting rod component lower end extends back, and the upper end of the double-action plate is prolonged with this
Extending portion is rotatablely connected, and the lower end of the double-action plate is rotatablely connected with the rear moving part, and the rotation of double-action plate and rear moving part
Link position is located at the front side of rear moving part and the rotation connection position of 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 formed with foot pedal.
The utility model has the advantages that：
1, 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.
2, 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 sliding sleeve, then front and back rotating push-rod component is to required commutation position, when push-rod assembly turns to
When corresponding commutation position, second locking mechanism can again lock sliding sleeve, and switch operation is very convenient.
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 that the utility model is in the structural schematic diagram in folding process；
Fig. 4 is the structural schematic diagram that the utility model is in after folding；
Fig. 5 is that push-rod assembly is in the structural schematic diagram in commutation process in the utility model；
Fig. 6 is that push-rod assembly is in the side structure schematic diagram in commutation process in the utility model；
Fig. 7 is in structural schematic diagram when the second operating position for push-rod assembly in the utility model；
Fig. 8 is in structural schematic diagram when the second operating position for push-rod assembly in the utility model.
Wherein：1 push-rod assembly；1-1 push rods；1-2 sliding parts；1-3 handles；
2 fore-stock components；
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 double-action plates；
Strut component on 8；
9 lower supporting rod components；
10 foot pedals.
Specific implementation mode
Embodiment：As shown in Figures 1 to 4, a kind of foldable baby stroller includes 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 to include pushing away
Bar assembly 1, fore-stock component 2, after-poppet component 3, the front component 4 being arranged below fore-stock component 2 and setting are rear
The wheel assembly 5 of the lower section of bracket component 3, the vehicle frame further include bottom folding support rod component 6, double-action plate 7, upper strut component 8 and
Lower supporting rod component 9,2 upper end of fore-stock component, 3 upper end of after-poppet component and the coaxial pin joint in 1 lower end of push-rod assembly, the bottom
Folding support rod component 6 is rotatably connected between fore-stock component 2 and after-poppet component 3, upper 8 top of strut component and push rod
Component 1 is rotatablely connected, and 9 top of lower supporting rod component connect with upper 8 lower rotational of strut component, 9 lower part of lower supporting rod component and
After-poppet component 3 is rotatablely connected, and the extension of 7 one end of the double-action plate and 9 lower end of lower supporting rod component is rotatablely connected, the other end with
Bottom folding support rod component 6 is rotatablely connected.
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, and double-action plate 7 drives lower supporting rod group
9 top forward of part is collapsed in after-poppet component 3, and upper 8 top of strut component downwardly turns over gathering in push rod group with push-rod assembly 1
Between part 1 and pusher bar assembly 3.
As shown in Figure 1, Figure 2 and shown in Fig. 5 to Fig. 8, the various situations of baby in cart are observed for convenience, this cart is provided with
Commutation function, it is specific as follows：The push-rod assembly 1 includes the push rod 1- of lower part and 3 pin joint of fore-stock component 2 and after-poppet component
1 and it is arranged on push rod 1-1 and can be along the sliding part 1-2 that push rod slides, the top of the upper strut component 8 and sliding
Part 1-2 rotation connections, the sliding part 1-2 have the first latched position and the second latched position, and the push rod 1-1 is equipped with can
Respectively in the first, second latched position to the sliding part 1-2 into line-locked second locking mechanism, the push-rod assembly 1 has
There are the first operating position and the second operating position.Above-mentioned second locking mechanism is the relatively conventional prior art in this field, herein
No longer its structure is repeated and limited.
When push-rod assembly 1 is in the first operating position, push-rod assembly 1 is located at the top of after-poppet component 3, the sliding
Part 1-2 is in the first latched position 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 top of fore-stock component 2, the sliding
Part 1-2 is in the second latched position and is locked by second locking mechanism, and 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 sliding part 1-2, overturn push rod group at this time
Part, sliding part 1-2 are slided along push-rod assembly 1, and when push-rod assembly 1 commutates in place, second locking mechanism locks sliding again
Part 1-2, switch operation are very convenient.
As shown in Figures 1 to 8, in the present embodiment, the push-rod assembly 1 further includes handle 1-3, the handle 1-3 rotations
The upper ends push rod 1-1 are connected to, and are equipped with third locking mechanism between the two.Above-mentioned third locking mechanism is that this field is relatively conventional
The prior art, no longer its structure is repeated and is limited herein.
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 extension of 9 lower end of lower supporting rod component extends back, the upper end of the double-action plate 7
It is rotatablely connected with the extension, the lower end of the double-action plate 7 is rotatablely connected with the rear moving part 6-2, and double-action plate 7 connects with after
The rotation connection position of moving part 6-2 is located at the front side of rear moving part 6-2 and the rotation connection position of after-poppet component.
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 locking mechanism position can be to avoid maloperation.Above-mentioned first locking mechanism is relatively conventional existing in this field
Technology is no longer repeated and is limited to its structure herein.
It is shelved for the ease of occupant foot, the front of the preceding moving part 6-1 is equipped with foot pedal 10.
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 1-3, at this time handle 1-3 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 double-action plate 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, 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 foldable baby stroller, includes vehicle frame with expanded position and folding position and be in expansion in vehicle frame
For to vehicle frame, into line-locked first locking mechanism, the vehicle frame to include push-rod assembly when position（1）, fore-stock component（2）、
After-poppet component（3）, be arranged in fore-stock component（2）The front component of lower section（4）And it is arranged in after-poppet component（3）Lower section
Wheel assembly（5）, it is characterised in that：The vehicle frame further includes bottom folding support rod component（6）, double-action plate（7）, upper strut component
（8）And lower supporting rod component（9）, the fore-stock component（2）Upper end, after-poppet component（3）Upper end and push-rod assembly（1）Lower end is same
Pivot pin connects, the bottom folding support rod component（6）It is rotatably connected on fore-stock component（2）With after-poppet component（3）Between, it is described on
Strut component（8）Top and push-rod assembly（1）Rotation connection, the lower supporting rod component（9）Top and upper strut component（8）Lower part
Rotation connection, lower supporting rod component（9）Lower part and after-poppet component（3）Rotation connection, the double-action plate（7）One end and lower supporting rod group
Part（9）The extension of lower end is rotatablely connected, the other end and bottom folding support rod component（6）Rotation connection；
When vehicle frame folding, the push-rod assembly（1）And fore-stock component（2）It collapses in after-poppet component（3）Both sides, the bottom
Folding support rod component（6）Middle part is folded up gathering in fore-stock component（2）With after-poppet component（3）Between, double-action plate（7）Band
Dynamic lower supporting rod component（9）Top forward is collapsed in after-poppet component（3）, upper strut component（8）Top is with push-rod assembly（1）To
Lower overturning is collapsed in push-rod assembly（1）With pusher bar assembly（3）Between.
2. a kind of foldable baby stroller according to claim 1, it is characterised in that：The push-rod assembly（1）Including under
Portion and fore-stock component（2）With after-poppet component（3）The push rod of pin joint（1-1）And it is arranged in push rod（1-1）It is upper and can be along
The sliding part of push rod sliding（1-2）, the upper strut component（8）Top and sliding part（1-2）Rotation connection, the sliding part
（1-2）With the first latched position and the second latched position, the push rod（1-1）Being equipped with can be respectively in the first, second locking
Position is to the sliding part（1-2）Into line-locked second locking mechanism, the push-rod assembly（1）With the first operating position and
Second operating position；
Work as push-rod assembly（1）When in the first operating position, push-rod assembly（1）Positioned at after-poppet component（3）Top, the cunning
Moving part（1-2）It is locked in the first latched position and by second locking mechanism, at this time the direction of occupant and the direction for pushing away passerby
Unanimously；
Work as push-rod assembly（1）When in the second operating position, push-rod assembly（1）Positioned at fore-stock component（2）Top, the cunning
Moving part（1-2）It is locked in the second latched position and by second locking mechanism, at this time the direction of occupant and the direction for pushing away passerby
Relatively.
3. a kind of foldable baby stroller according to claim 1, it is characterised in that：The push-rod assembly（1）Further include
Handle（1-3）, the handle（1-3）It is rotationally connected with push rod（1-1）Upper end, and it is equipped with third locking mechanism between the two.
4. a kind of foldable baby stroller according to claim 1, it is characterised in that：The bottom folding support rod component（6）
Including preceding moving part（6-1）With rear moving part（6-2）, the preceding moving part（6-1）Rear portion and rear moving part（6-2）Front
Rotation connection, the preceding moving part（6-1）Front and fore-stock component（2）Rotation connection, the rear moving part（6-2）After
Portion and after-poppet component（3）Rotation connection.
5. a kind of foldable baby stroller according to claim 4, it is characterised in that：The lower supporting rod component（9）Lower end
Extension extend back, the double-action plate（7）Upper end and the extension be rotatablely connected, the double-action plate（7）Under
End and the rear moving part（6-2）Rotation connection, and double-action plate（7）With rear moving part（6-2）Rotation connection position be located at after
Moving part（6-2）With the front side of the rotation connection position of after-poppet component.
6. a kind of foldable baby stroller according to claim 4, it is characterised in that：The first locking mechanism setting exists
Preceding moving part（6-1）With rear moving part（6-2）Rotation connection at.
7. a kind of foldable baby stroller according to claim 4, it is characterised in that：The preceding moving part（6-1）Before
Portion is equipped with foot pedal（10）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721773997.XU CN207670467U (en) | 2017-12-18 | 2017-12-18 | A kind of foldable baby stroller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721773997.XU CN207670467U (en) | 2017-12-18 | 2017-12-18 | A kind of foldable baby stroller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207670467U true CN207670467U (en) | 2018-07-31 |
Family
ID=62967921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721773997.XU Withdrawn - After Issue CN207670467U (en) | 2017-12-18 | 2017-12-18 | A kind of foldable baby stroller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207670467U (en) |
-
2017
- 2017-12-18 CN CN201721773997.XU patent/CN207670467U/en not_active Withdrawn - After Issue
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180731 Effective date of abandoning: 20240105 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180731 Effective date of abandoning: 20240105 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |