CN108502005A - A kind of foldable baby stroller - Google Patents
A kind of foldable baby stroller Download PDFInfo
- Publication number
- CN108502005A CN108502005A CN201810447395.8A CN201810447395A CN108502005A CN 108502005 A CN108502005 A CN 108502005A CN 201810447395 A CN201810447395 A CN 201810447395A CN 108502005 A CN108502005 A CN 108502005A
- Authority
- CN
- China
- Prior art keywords
- rod
- sides
- push
- laterally folded
- component
- 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.)
- Pending
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Classifications
-
- 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
- B62B7/08—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable in the direction of, or at right angles to, the wheel axis
- B62B7/083—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable in the direction of, or at right angles to, the wheel axis the wheel axes being moved from each other during folding
-
- 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
- B62B7/08—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable in the direction of, or at right angles to, the wheel axis
- B62B7/086—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable in the direction of, or at right angles to, the wheel axis becoming smaller in all three dimensions
Abstract
The invention discloses a kind of foldable baby stroller, including symmetrical side vehicle frame and the laterally folded component that is arranged between the vehicle frame of both sides；Side vehicle frame includes upper push-rod, lower push-rod, fore-stock, after-poppet, cushion rod, rear pole and bottom connecting rod, the upper end of lower push-rod and the lower rotational of upper push-rod connect, fore-stock upper end, lower push-rod lower end are rotatablely connected with the upper end of after-poppet respectively, the upper end of rear pole and the lower end of upper push-rod are rotatablely connected, the lower end of rear pole is rotatablely connected with after-poppet, the rear end of cushion rod is rotatablely connected in the middle part of rear pole, and bottom connecting rod front end is rotatablely connected with fore-stock, rear end and rear pole lower rotational are connect；Structure of the invention is more novel, can not only be front and back longitudinal folding, and can also left and right it is laterally folded, the volume smaller after folding and carries more convenient storage.
Description
Technical field
The present invention relates to a kind of foldable baby strollers.
Background technology
Stroller has been a kind of tool that infant's trip is indispensable, and user is in firm, the peace for pursuing stroller
Except full basic demand, increasingly pay attention to stroller it is small, light, foldable the features such as.
In order to reduce vehicle folding volume as far as possible, existing many strollers have been designed to bi-directional folded structure,
Its vehicle frame includes two side vehicle frames being symmetrical set and multiple laterally folded components for being connected between the vehicle frame of both sides, often
A side vehicle frame generally all includes fore-stock, after-poppet and push rod, and vehicle frame can be locked the when of using is unfolded.But existing two-way folding
Folded cart structure is all more close, not novel enough, and the volume after folding is still larger, is stored inconveniently and carries.
Invention content
Purpose of the present invention is to：An offer kind structure novel, easy to operate, folded formation is smaller, easy to store and carrying
Foldable baby stroller.
The technical scheme is that：A kind of foldable baby stroller includes the vehicle with unfolded state and folded state
Frame, when vehicle frame is in unfolded state for vehicle frame into line-locked locking mechanism, it is characterised in that：The vehicle frame includes a left side
The side vehicle frame that the right side is arranged symmetrically and the laterally folded component being arranged between the vehicle frame of both sides；
The side vehicle frame includes that upper push-rod, lower push-rod, fore-stock, after-poppet, cushion rod, rear pole, bottom connecting rod and setting exist
Front component below the fore-stock and after-poppet and wheel assembly, the upper end of the lower push-rod and the lower rotational of upper push-rod
Connection, the fore-stock upper end, lower push-rod lower end respectively with the upper end of after-poppet be rotatablely connected, the upper end of the rear pole with it is upper
The lower end of push rod is rotatablely connected, and lower end and the after-poppet of the rear pole are rotatablely connected, the rear end of the cushion rod with it is described after
Rotation connection in the middle part of strut, bottom connecting rod front end is rotatablely connected with fore-stock, rear end and rear pole lower rotational are connect.
Preferably, part of the rear pole more than it is with cushion rod junction be equipped with can its opposite sliding sliding
Set, the laterally folded component include the first laterally folded component being arranged between the fore-stock of both sides, are arranged and are propped up behind both sides
The second laterally folded component, setting between frame upper end and both sides cushion rod rear end is in both sides rear pole lower end and both sides sliding sleeve
Between the laterally folded component of third, on the 4th laterally folded component that is arranged between the cushion rod of both sides and setting both sides
Folding push handle component between push rod upper end.
Preferably, the described first laterally folded component includes the first X folding support rods and two lower links, the inner end of two lower links
Be rotatablely connected respectively with two lower ends of the first X folding support rods, two upper ends of the first X folding support rods respectively with both sides fore-stock
Upper end rotation connection, the outer end of two lower links is connect with the lower rotational of both sides fore-stock respectively.
Preferably, the described second laterally folded component includes the second X-type bottom folding support rod, and second X-type bottom folds support
The both sides front end of bar is rotatablely connected with after-poppet upper end, and the both sides rear end of second X-type bottom folding support rod and pin joint are in cushion
The rear connectors of rod rear end are rotatablely connected.
Preferably, the laterally folded component of the third includes third X-type bottom folding support rod, and third X-type bottom folds support
Lower connection sheet of the both sides lower end of bar with pin joint in rear pole bottom is rotatablely connected, the both sides of third X-type bottom folding support rod
Upper end is rotatablely connected with upper connector of the pin joint on sliding sleeve.
Preferably, the 4th laterally folded component includes the 4th X folding support rods and two front rods, the inner end of two front rods
Be rotatablely connected respectively with two front ends of the 4th X folding support rods, two rear ends of the 4th X folding support rods respectively with both sides cushion rod
Posterior rotation connection, the outer ends of two front rods is rotatablely connected with the front of both sides cushion rod respectively.
Preferably, the folding push handle component includes left pulling handle rod and right pulling handle rod and handle locking mechanism, the left side
The outer end of pulling handle rod and right pulling handle rod is rotatablely connected with both sides upper push-rod upper end respectively, the left pulling handle rod and right pulling handle rod it is interior
End rotation connection and the handle locking mechanism are set at the two rotation connection.
Preferably, the locking mechanism setting is between upper push-rod and lower push-rod or between upper push-rod and rear pole.
When vehicle frame folding, the locking for the mechanism that unlocks pushes and folds push handle component and push upper push-rod, lower push-rod forward
Top and the top of rear pole rotate backward, so that rear pole, lower push-rod, upper push-rod is collapsed on rear side of after-poppet, and preceding branch
Frame collapses under the action of the connecting rod of bottom on front side of after-poppet, and then realizes the longitudinal folding of vehicle.While longitudinal folding,
One laterally folded component, the second laterally folded component, the laterally folded component of third, the 4th laterally folded component and folding handle
Under the interlink function of component, the laterally folded of vehicle is realized.
It is an advantage of the invention that：
1, structure of the invention is more novel, can not only be front and back longitudinal folding, and can also left and right it is laterally folded, the volume after folding
Smaller, storage and carrying are more convenient.
2, first laterally folded component of the present invention between the fore-stock of both sides, in both sides after-poppet upper end and both sides cushion
Second laterally folded component is set between rod rear end, third laterally folding is set between both sides rear pole lower end and both sides sliding sleeve
The 4th laterally folded component, the setting folding handle between the upper push-rod upper end of both sides is arranged in stacked group part between the cushion rod of both sides
The setting of component, above-mentioned component is not only convenient for vehicle frame or so to gathering when vehicle frame is longitudinal folding, but also when vehicle frame is unfolded, rises
Preferable support effect is arrived so that connected between each component of vehicle frame more reliable.
Description of the drawings
The invention will be further described with reference to the accompanying drawings and embodiments：
Fig. 1 is the structural schematic diagram when present invention is in unfolded state；
Fig. 2 is another angled arrangement schematic diagram when the present invention is in unfolded state；
Fig. 3 is the side structure schematic diagram when present invention is in unfolded state；
Fig. 4 is side structure schematic diagram of the present invention in folding process；
Fig. 5 is the side structure schematic diagram that the present invention is in folded state.
Wherein：1 upper push-rod；2 lower push-rods；3 fore-stocks；4 after-poppets；5 cushion rods；6 rear poles；7 bottom connecting rods；8 front-wheels
Component；9 wheel assemblies；10 sliding sleeves；11 first laterally folded components；The first X folding support rods of 11-1；11-2 lower links；12
Two laterally folded components；The 2nd X folding support rods of 12-1；12-2 rear connectors；The laterally folded component of 13 thirds；13-1 the 3rd X foldings
Folded strut；Connection sheet under 13-2；The upper connection sheets of 13-3；14 the 4th laterally folded components；The 4th X folding support rods of 14-1；Before 14-2
Connecting rod；15 fold push handle component；The left pulling handle rods of 15-1；The right pulling handle rods of 15-2.
Specific implementation mode
Embodiment：As shown in Figures 1 to 5, a kind of foldable baby stroller includes with unfolded state and folded state
Vehicle frame is used for vehicle frame when vehicle frame is in unfolded state into line-locked locking mechanism, and the vehicle frame includes symmetrical cloth
The side vehicle frame 1 set and the laterally folded component being arranged between both sides vehicle frame 1,
The side vehicle frame include upper push-rod 1, lower push-rod 2, fore-stock 3, after-poppet 4, cushion rod 5, rear pole 6, bottom connecting rod 7 and
Front component 8 below the fore-stock 3 and after-poppet 4 and wheel assembly 9 be set, the upper end of the lower push-rod 2 with above push away
The lower rotational of bar 1 connects, and 3 upper end of the fore-stock, 2 lower end of lower push-rod are rotatablely connected with the upper end of after-poppet 4 respectively, described
The upper end of rear pole 6 is rotatablely connected with the lower end of upper push-rod 1, and lower end and the after-poppet 4 of the rear pole 6 are rotatablely connected, described
6 middle part of the rear end of cushion rod 5 and the rear pole is rotatablely connected, portion of the rear pole 6 more than it is with 5 junction of cushion rod
Being arranged with can be rotatablely connected, under rear end and rear pole 6 with respect to the sliding sleeve 10 of its sliding, bottom connecting rod front end 7 with fore-stock 3
Portion is rotatablely connected；
The laterally folded component includes the first laterally folded component 11 being arranged between both sides fore-stock 3, is arranged in both sides
The second laterally folded component 12 between 5 rear end of 4 upper end of after-poppet and both sides cushion rod, setting 6 lower end of both sides rear pole with
The 4th laterally folded component that between both sides sliding sleeve 10 third laterally folded component 13, is arranged between both sides cushion rod 5
Folding push handle component 15 between 14 and 1 upper end of setting both sides upper push-rod.
In the present embodiment, the first laterally folded component 11 includes the first X folding support rods 11-1 and two lower link 11-2,
The inner end of two lower link 11-2 is rotatablely connected with two lower ends of the first X folding support rods 11-1 respectively, the first X folding support rods
Two upper ends of 11-1 are rotatablely connected with the upper end of both sides fore-stock 3 respectively, the outer end of two lower link 11-2 respectively with propped up before both sides
The lower rotational of frame 3 connects.
In the present embodiment, the second laterally folded component 12 includes the second X-type bottom folding support rod 12-1, the 2nd X
The both sides front end of type bottom folding support rod 12-1 is rotatablely connected with 4 upper end of after-poppet, and the two of second X-type bottom folding support rod 12-1
Rear connectors 12-2 of the side rear end with pin joint in 5 rear end of cushion rod is rotatablely connected.
In the present embodiment, the laterally folded component 13 of third includes third X-type bottom folding support rod 13-1, the 3rd X
Lower connection sheet 13-2 of the both sides lower end of type bottom folding support rod 13-1 with pin joint in 6 bottom of rear pole is rotatablely connected, the 3rd X
The both sides upper end of type bottom folding support rod 13-1 is rotatablely connected with upper connector 13-3 of the pin joint on sliding sleeve 10.
In the present embodiment, the 4th laterally folded component 14 includes the 4th X folding support rods 14-1 and two front rod 14-2
The inner end of two front rod 14-2 is rotatablely connected with two front ends of the 4th X folding support rods 14-1 respectively, the 4th X folding support rods
Two rear ends of 14-1 are connect with the posterior rotation of both sides cushion rod 5 respectively, the outer end of two front rod 14-2 respectively with both sides cushion
The front of bar 5 is rotatablely connected.
In the present embodiment, the first X folding support rods 11, the 2nd X folding support rods 12 and the 3rd X folding support rods 13 are by two
In the middle part of strut made of rotation connection.
In the present embodiment, the folding push handle component 15 includes that left pulling handle rod 15-1 and right pulling handle rod 15-2 and handle are locked
Determine mechanism, the outer end of the left pulling handle rod 15-1 and right pulling handle rod 15-2 are rotatablely connected with 1 upper end of both sides upper push-rod respectively, described
Both left pulling handle rod 15-1 is connected with the inner ends thereof of right pulling handle rod 15-2 and the handle locking mechanism is set to rotation connection
Place.
In the present embodiment, the locking mechanism be arranged between upper push-rod 1 and lower push-rod 2 or upper push-rod 1 and rear pole 6 it
Between.Above-mentioned locking mechanism and handle locking mechanism are the relatively conventional prior art in this field, no longer superfluous to its structure herein
Address limitation.
When vehicle frame folding, the locking for the mechanism that unlocks pushes and folds push handle component 15 and push upper push-rod 1 forward, under
The top of push rod 2 and the top of rear pole 6 rotate backward, and rear pole 6, lower push-rod 2, upper push-rod 1 is made to collapse after after-poppet 4
Side, and fore-stock 3 is collapsed under the interlink function of bottom connecting rod 7 in 4 front side of after-poppet, and then realize the longitudinal folding of vehicle.It is vertical
To while folding, in the laterally folded component of the first laterally folded component 11, the second laterally folded component 12, third the 13, the 4th
Under the action of laterally folded component 14 and folding push handle component 15, the laterally folded of vehicle is realized.
Structure of the invention is more novel, can not only be front and back longitudinal folding, and can also left and right it is laterally folded, the body after folding
Product smaller, storage and carrying are more convenient.The first laterally folded component 11, the second laterally folded component 12, third are horizontal in the present invention
To foldable assembly 13, the 4th laterally folded component 14 and push handle component 15 is folded, is not only convenient for vehicle frame when vehicle frame is longitudinal folding
Left and right, when vehicle frame is unfolded, plays preferable support effect to gathering so that connects between each component of vehicle frame and more may be used
It leans on.
The specific application example that the above is only the present invention, is not limited in any way protection scope of the present invention.Except above-mentioned
Outside embodiment, the present invention can also have other embodiment.All technical solutions formed using equivalent substitution or equivalent transformation,
It falls within scope of the present invention.
Claims (8)
1. a kind of foldable baby stroller, includes vehicle frame with unfolded state and folded state, is in unfolded state in vehicle frame
When for vehicle frame into line-locked locking mechanism, the vehicle frame includes side vehicle frame symmetrically arranged on the left and the right（1）And setting exists
Both sides vehicle frame（1）Between laterally folded component, it is characterised in that：
The side vehicle frame includes upper push-rod（1）, lower push-rod（2）, fore-stock（3）, after-poppet（4）, cushion rod（5）, rear pole
（6）, bottom connecting rod（7）And it is arranged in the fore-stock（3）And after-poppet（4）The front component of lower section（8）And wheel assembly
（9）, the lower push-rod（2）Upper end and upper push-rod（1）Lower rotational connection, the fore-stock（3）Upper end, lower push-rod（2）
Lower end respectively with after-poppet（4）Upper end rotation connection, the rear pole（6）Upper end and upper push-rod（1）Lower end rotation connect
It connects, the rear pole（6）Lower end and after-poppet（4）Rotation connection, the cushion rod（5）Rear end and the rear pole（6）
Middle part is rotatablely connected, bottom connecting rod front end（7）With fore-stock（3）Rotation connection, rear end and rear pole（6）Lower rotational connects
It connects.
2. a kind of foldable baby stroller according to claim 1, it is characterised in that：The rear pole（6）In itself and seat
Lining bar（5）Part more than junction is equipped with can be with respect to the sliding sleeve of its sliding（10）, the laterally folded component includes setting
In both sides fore-stock（3）Between the first laterally folded component（11）, be arranged in both sides after-poppet（4）Upper end and both sides cushion rod
（5）The second laterally folded component between rear end（12）, be arranged in both sides rear pole（6）Lower end and both sides sliding sleeve（10）Between
The laterally folded component of third（13）, be arranged in both sides cushion rod（5）Between the 4th laterally folded component（14）And setting
Both sides upper push-rod（1）Folding push handle component between upper end（15）.
3. a kind of foldable baby stroller according to claim 2, it is characterised in that：The first laterally folded component
（11）Including the first X folding support rods（11-1）With two lower links（11-2）, two lower links（11-2）Inner end respectively with the first X roll over
Folded strut（11-1）Two lower ends rotation connection, the first X folding support rods（11-1）Two upper ends respectively with both sides fore-stock
（3）Upper end rotation connection, two lower links（11-2）Outer end respectively with both sides fore-stock（3）Lower rotational connection.
4. a kind of foldable baby stroller according to claim 2, it is characterised in that：The second laterally folded component
（12）Including the second X-type bottom folding support rod（12-1）, second X-type bottom folding support rod（12-1）Both sides front end and after-poppet
（4）Upper end is rotatablely connected, second X-type bottom folding support rod（12-1）Both sides rear end and pin joint in cushion rod（5）Rear end
Rear connectors（12-2）Rotation connection.
5. a kind of foldable baby stroller according to claim 2, it is characterised in that：The laterally folded component of third
（13）Including third X-type bottom folding support rod（13-1）, third X-type bottom folding support rod（13-1）Both sides lower end and pin joint exist
Rear pole（6）The lower connection sheet of bottom（13-2）Rotation connection, third X-type bottom folding support rod（13-1）Both sides upper end with
Pin joint is in sliding sleeve（10）On upper connector（13-3）Rotation connection.
6. a kind of foldable baby stroller according to claim 2, it is characterised in that：The 4th laterally folded component
（14）Including the 4th X folding support rods（14-1）With two front rods（14-2）, two front rods（14-2）Inner end respectively with the 4th X roll over
Folded strut（14-1）Two front ends rotation connection, the 4th X folding support rods（14-1）Two rear ends respectively with both sides cushion rod
（5）Posterior rotation connection, two front rods（14-2）Outer end respectively with both sides cushion rod（5）Front rotation connection.
7. a kind of foldable baby stroller according to claim 2, it is characterised in that：The folding push handle component（15）Packet
Include left pulling handle rod（15-1）With right pulling handle rod（15-2）And handle locking mechanism, the left pulling handle rod（15-1）With right pulling handle rod
（15-2）Outer end respectively with both sides upper push-rod upper end be rotatablely connected, the left pulling handle rod（15-1）With right pulling handle rod（15-2）'s
At both inner ends thereof connects and the handle locking mechanism is set to rotation connection.
8. a kind of foldable baby stroller according to claim 1, it is characterised in that：The locking mechanism setting is pushed away upper
Bar（1）With lower push-rod（2）Between or upper push-rod（1）With rear pole（6）Between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810447395.8A CN108502005A (en) | 2018-05-11 | 2018-05-11 | A kind of foldable baby stroller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810447395.8A CN108502005A (en) | 2018-05-11 | 2018-05-11 | A kind of foldable baby stroller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108502005A true CN108502005A (en) | 2018-09-07 |
Family
ID=63400678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810447395.8A Pending CN108502005A (en) | 2018-05-11 | 2018-05-11 | A kind of foldable baby stroller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108502005A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109720396A (en) * | 2019-03-16 | 2019-05-07 | 昆山爱思贝儿童用品有限公司 | A kind of portable umbrella car for baby |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202641796U (en) * | 2012-04-28 | 2013-01-02 | 昆山威凯儿童用品有限公司 | Rear wheel rotation structure of baby stroller |
| CN202896644U (en) * | 2012-07-20 | 2013-04-24 | 昆山威凯儿童用品有限公司 | Bi-directionally folded baby stroller |
| CN203888857U (en) * | 2014-06-04 | 2014-10-22 | 昆山威凯儿童用品有限公司 | Folding stroller |
| CN107444457A (en) * | 2017-09-04 | 2017-12-08 | 昆山威凯儿童用品有限公司 | Foldable baby stroller |
| CN208306725U (en) * | 2018-05-11 | 2019-01-01 | 昆山威凯儿童用品有限公司 | A kind of foldable baby stroller |
-
2018
- 2018-05-11 CN CN201810447395.8A patent/CN108502005A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202641796U (en) * | 2012-04-28 | 2013-01-02 | 昆山威凯儿童用品有限公司 | Rear wheel rotation structure of baby stroller |
| CN202896644U (en) * | 2012-07-20 | 2013-04-24 | 昆山威凯儿童用品有限公司 | Bi-directionally folded baby stroller |
| CN203888857U (en) * | 2014-06-04 | 2014-10-22 | 昆山威凯儿童用品有限公司 | Folding stroller |
| CN107444457A (en) * | 2017-09-04 | 2017-12-08 | 昆山威凯儿童用品有限公司 | Foldable baby stroller |
| CN208306725U (en) * | 2018-05-11 | 2019-01-01 | 昆山威凯儿童用品有限公司 | A kind of foldable baby stroller |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109720396A (en) * | 2019-03-16 | 2019-05-07 | 昆山爱思贝儿童用品有限公司 | A kind of portable umbrella car for baby |
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