CN207931791U - Foldable baby cart - Google Patents
Foldable baby cart Download PDFInfo
- Publication number
- CN207931791U CN207931791U CN201820258146.XU CN201820258146U CN207931791U CN 207931791 U CN207931791 U CN 207931791U CN 201820258146 U CN201820258146 U CN 201820258146U CN 207931791 U CN207931791 U CN 207931791U
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- China
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- component
- fore
- stock
- poppet
- vehicle frame
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- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The utility model discloses a kind of foldable baby carts,Including vehicle frame,Vehicle frame includes push-rod assembly,Fore-stock component and after-poppet component,Fore-stock component upper end,After-poppet component upper end is rotatablely connected with push-rod assembly lower end,Push-rod assembly includes lower end and fore-stock component,The push rod of after-poppet component upper end rotation connection,And it is rotationally connected with the handle above push rod,It is provided with first locking mechanism at the rotation connection of handle and push rod,There is the linkage part extended downwardly at the rotation connection of handle,Vehicle frame further includes interlocking lever and strut component,Strut component top is rotatablely connected with linkage part lower end,Strut component lower part is rotatablely connected with after-poppet component,And strut component lower end has the first extension,Described interlocking lever one end and the outer end of the first extension are rotatablely connected,The other end is rotatablely connected with the second extension that fore-stock component upper end extends back；The utility model is simple in structure, and cost is relatively low, and folding operation is convenient.
Description
Technical field
The utility model is related to a kind of foldable baby carts.
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：Offer one kind is simple in structure and novel, cost is relatively low, folding operation is easily foldable
Stroller.
The technical solution of the utility model is：A kind of foldable baby cart, 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
It includes push-rod assembly, fore-stock component, after-poppet component, the front component being arranged below fore-stock component and is arranged in rear branch
Wheel assembly below frame component, fore-stock component upper end, after-poppet component upper end and push-rod assembly lower end are rotatablely connected,
The push-rod assembly includes the push rod and be rotationally connected with that lower end is rotatablely connected with fore-stock component, after-poppet component upper end
Handle above push rod, the first locking mechanism are arranged at the rotation connection of handle and push rod, and the rotation of the handle connects
The place of connecing has the linkage part that extends downwardly, and the vehicle frame further includes interlocking lever and strut component, strut component top and company
Dynamic subordinate end rotation connection, strut component lower part is rotatablely connected with after-poppet component, and strut component lower end has
First extension, described interlocking lever one end and the outer end of the first extension are rotatablely connected, the other end and fore-stock component upper end
The the second extension rotation connection to extend back.
Preferably, fore-stock component upper end, after-poppet component upper end rotate coaxially with push-rod assembly lower end and connect.
Preferably, institute's push rod is U-shaped, fore-stock component top have be sheathed in push rod lower, transverse section before connect
Female connector, after-poppet component top have the rear connector sleeve being sheathed in push rod lower, transverse section.
Preferably, the fore-stock component includes symmetrical preceding branch pipe, branch pipe before fore-stock component both sides
Foot pedal is equipped between lower part, the front component is arranged below preceding branch pipe.
The utility model has the advantages that：When vehicle frame folding, the locking of first locking mechanism is released, overturning forward is pushed and pushed away
The linkage part of handle upwarps and drives strut component rotated down backward, and the first extension of strut component upwarps at this time, band
Dynamic interlocking lever moves upwards, and the second extension is made to rotate rearwardly and upwardly, and then fore-stock component is driven to be received with respect to after-poppet component
Hold together, realize and fold, simple in structure, cost is relatively low, and folding operation is convenient；In addition, vehicle rod piece is less, when folding, is not likely to produce phase
Mutually interference.
Description of the drawings
The utility model is further described with reference to the accompanying drawings and embodiments：
Fig. 1 is structural schematic diagram when the utility model is in unfolded state；
Fig. 2 is side structure schematic diagram when the utility model is in unfolded state；
Fig. 3 is that the utility model is in the side structure schematic diagram in folding process；
Fig. 4 is side structure schematic diagram when the utility model is in folded state.
Wherein：1 push-rod assembly；1-1 push rods；1-2 handles；1-2-1 linkage parts；
2 fore-stock components；The second extensions of 2-1；Connector sleeve before 2-2；Branch pipe before 2-3；2-4 foot pedals；
3 after-poppet components；Connector sleeve after 3-1；
4 front components；
5 wheel assemblies；
6 interlocking levers；
7 strut components；The first extensions of 7-1；
Specific implementation mode
Embodiment：As shown in Figures 1 to 4, a kind of foldable baby cart, 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 1, fore-stock component 2, after-poppet component 3, the front component 4 being arranged below fore-stock component 2 and setting exist
The wheel assembly 5 of the lower section of after-poppet component 3, under 2 upper end of fore-stock component, 3 upper end of after-poppet component and push-rod assembly 1
End rotation connection, the push-rod assembly 1 include the push rod 1- that lower end is rotatablely connected with fore-stock component 2,3 upper end of after-poppet component
The 1 and handle 1-2 that is rotationally connected with above push rod 1-1, the first locking mechanism are arranged handle 1-2's and push rod 1-1
At rotation connection, it further includes connecting to have the linkage part 1-2-1 extended downwardly, the vehicle frame at the rotation connection of the handle 1-2
Lever 6 and strut component 7,7 top of strut component are rotatablely connected with the lower ends linkage part 1-2-1, under the strut component 7
Portion is rotatablely connected with after-poppet component 3, and 7 lower end of strut component has the first extension 7-1,6 one end of the interlocking lever
It is rotatablely connected with the outer end of the first extension 7-1, the second extension 2- that the other end extends back with 2 upper end of fore-stock component
1 rotation connection.
In the present embodiment, 2 upper end of fore-stock component, the same shaft rotation in 3 upper end of after-poppet component and 1 lower end of push-rod assembly
Dynamic connection.Preferably, institute push rod 1-1 is U-shaped, and 2 top of fore-stock component, which has, to be sheathed in push rod 1-1 lower, transverse sections
Preceding connector sleeve 2-2,3 top of after-poppet component, which has, is sheathed on rear connector sleeve 3-1 in push rod 1-1 lower, transverse sections.
The fore-stock component 2 includes symmetrical preceding branch pipe 2-3, before 2 both sides of fore-stock component under branch pipe
Foot pedal 2-4 is equipped between portion, the front component 4 is arranged below preceding branch pipe 2-3.
The folding process of the utility model is：When vehicle frame folding, the locking of first locking mechanism is released, overturning forward pushes
The linkage part 1-2-1 of handle 1-2, handle 1-2 are upwarped and are driven the rotated down backward of strut component 7, at this time the of strut component 7
One extension 7-1 is upwarped, and drives interlocking lever to move upwards, the second extension 2-1 is made to rotate rearwardly and upwardly, and then drives fore-stock
Component 2 is collapsed with respect to after-poppet component 3, and the last push-rod assembly 1 and fore-stock component 2 are collapsed in the two of after-poppet component 3
Side.
The utility model is simple in structure, and cost is relatively low, and folding operation is convenient；In addition, vehicle rod piece is less, when folding, is not easy
Generation interferes.
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 (4)
1. a kind of foldable baby cart, includes vehicle frame with expanded position and folding position and be in exhibition in vehicle frame
For to vehicle frame, into line-locked first locking mechanism, the vehicle frame to include push-rod assembly (1), fore-stock component when open position
(2), the front component (4) and setting of after-poppet component (3), setting below fore-stock component (2) are in after-poppet component (3)
The wheel assembly (5) of lower section, it is characterised in that：Fore-stock component (2) upper end, after-poppet component (3) upper end and push rod group
Part (1) lower end is rotatablely connected, and the push-rod assembly (1) includes that lower end turns with fore-stock component (2), after-poppet component (3) upper end
The push rod (1-1) of dynamic connection and the handle (1-2) being rotationally connected with above push rod (1-1), the first locking mechanism setting
At the rotation connection of handle (1-2) and push rod (1-1), there is the company extended downwardly at the rotation connection of the handle (1-2)
Dynamic portion (1-2-1), the vehicle frame further include interlocking lever (6) and strut component (7), strut component (7) top and linkage part
The lower end (1-2-1) is rotatablely connected, and strut component (7) lower part is rotatablely connected with after-poppet component (3), and the strut component
(7) there is the first extension (7-1), described interlocking lever (6) one end and the outer end rotation of the first extension (7-1) to connect for lower end
It connects, the other end is rotatablely connected with the second extension (2-1) that fore-stock component (2) upper end extends back.
2. a kind of foldable baby cart according to claim 1, it is characterised in that：On the fore-stock component (2)
End, after-poppet component (3) upper end rotate coaxially with push-rod assembly (1) lower end and connect.
3. a kind of foldable baby cart according to claim 2, it is characterised in that：Institute push rod (1-1) is U-shaped, institute
Stating fore-stock component (2) top has the preceding connector sleeve (2-2) being sheathed in push rod (1-1) lower, transverse section, the after-poppet
Component (3) top has the rear connector sleeve (3-1) being sheathed in push rod (1-1) lower, transverse section.
4. a kind of foldable baby cart according to claim 3, it is characterised in that：Fore-stock component (2) packet
It includes symmetrical preceding branch pipe (2-3), is equipped with foot pedal (2-4) before fore-stock component (2) both sides between the lower part of branch pipe,
Front component (4) setting is below preceding branch pipe (2-3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820258146.XU CN207931791U (en) | 2018-02-13 | 2018-02-13 | Foldable baby cart |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820258146.XU CN207931791U (en) | 2018-02-13 | 2018-02-13 | Foldable baby cart |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207931791U true CN207931791U (en) | 2018-10-02 |
Family
ID=63652751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820258146.XU Active CN207931791U (en) | 2018-02-13 | 2018-02-13 | Foldable baby cart |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207931791U (en) |
-
2018
- 2018-02-13 CN CN201820258146.XU patent/CN207931791U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |