CN206589935U - A kind of foldable baby stroller - Google Patents
A kind of foldable baby stroller Download PDFInfo
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- CN206589935U CN206589935U CN201720150714.XU CN201720150714U CN206589935U CN 206589935 U CN206589935 U CN 206589935U CN 201720150714 U CN201720150714 U CN 201720150714U CN 206589935 U CN206589935 U CN 206589935U
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Abstract
The utility model belongs to doll carriage field, disclose a kind of foldable baby stroller, including push-rod assembly, fore-stock component, underframe tube assembly, it is arranged on the front component of the preceding lower end of underframe tube assembly, and it is arranged on the wheel assembly of underframe tube assembly posterior end, push-rod assembly lower end rotates pin joint with fore-stock component upper end, fore-stock component lower end rotates pin joint with underframe tube assembly front end, also include sliding block, connecting rod and strut, sliding block is slidably connected on fore-stock component, the rear end pin joint of connecting rod is on push-rod assembly, the upper and lower ends of strut distinguish pin joint on the front end of connecting rod and underframe tube assembly, middle part and sliding block pin-connect.The utility model can fold doll carriage, and can improve the strength and stability of whole doll carriage fast power-saving in folding baby stroller.After doll carriage is folded, it is brought into close contact between all parts so that whole doll carriage space-consuming is smaller, meets storage requirement of the doll carriage in small space.
Description
Technical field
The utility model is related to doll carriage technical field, more particularly to a kind of foldable baby stroller.
Background technology
Doll carriage is baby's " vehicles ", it is necessary to which someone assists to push or haul the dolly that can just walk.According to
The growth of baby, use, doll carriage are segmented into many types again, such as：Twin babies stroller, high landscape baby push away
Car, sunshade doll carriage etc.；It is standard mainly according to loading capacity, general test standard is nine to ten five kilograms.With society
Can continue to develop, people carry baby's out on tours or the probability more and more higher played, thus can with fast folding, just
The foldable baby stroller for taking formula arises at the historic moment.
The body frame structure for automotive of existing doll carriage is typically more single, and gearing rod member is more, is easily produced during folding dry
Relate to.And existing doll carriage volume after folding is still larger, it is impossible to suitable for the storage of small space, it is difficult to meet people day
The beneficial increased requirement to small size foldable baby stroller.
Utility model content
The purpose of this utility model is to provide a kind of foldable baby stroller, to solve existing stroller construction list
One and the problem of larger volume after folding.
For up to this purpose, the utility model uses following technical scheme：
A kind of foldable baby stroller, including push-rod assembly, fore-stock component, underframe tube assembly, are arranged on underframe pipe
The front component of the preceding lower end of component, and be arranged on the wheel assembly of underframe tube assembly posterior end, the push-rod assembly lower end with
Fore-stock component upper end rotation pin joint, the fore-stock component lower end and underframe tube assembly front end rotation pin joint, in addition to sliding block,
Connecting rod and strut, the sliding block are slidably connected on fore-stock component, and the rear end pin joint of the connecting rod is on push-rod assembly, institute
The upper and lower ends for stating strut distinguish pin joint on the front end of connecting rod and underframe tube assembly, middle part and sliding block pin-connect.
Preferably, being provided with first locking mechanism between the sliding block and fore-stock component, the doll carriage is in expansion
During state, the first locking mechanism locks the doll carriage；The push-rod assembly is provided with unlocking mechanism, for releasing
State locking of the first locking mechanism to the doll carriage.
Preferably, described push-rod assembly include lower push-rod component, upper push-rod component and push handle component, it is described under push away
Bar assembly rotates pin joint with upper push-rod component, and is provided with second locking mechanism, the push handle component and upper push-rod group between the two
Part is slidably connected, and is provided with the 3rd locking mechanism between the two, and the fore-stock component upper end rotates pin joint with lower push-rod component,
The rear end pin joint of the connecting rod is on lower push-rod component.
Preferably, one end that the upper push-rod component is not connected with lower push-rod component is set in outside one end of push handle component,
The push handle component is relative to upper push-rod component slidably.
Preferably, described underframe tube assembly includes preceding underframe pipe and rear underframe pipe, the preceding underframe pipe and rear bottom
Pin joint is rotated between frame pipe and provided with the 4th locking mechanism, the strut lower end and preceding underframe pipe pin-connect.
The beneficial effects of the utility model：By setting sliding block, connecting rod and strut, the folding of rectification doll carriage is being carried out
When folded, doll carriage can be folded, and the strength and stability of whole doll carriage can be improved fast power-saving.Baby
After stroller is folded, it is brought into close contact between all parts so that whole doll carriage space-consuming is smaller, meets doll carriage narrow
Storage requirement during small space.
Brief description of the drawings
Fig. 1 is the stereogram of the utility model foldable baby stroller；
Fig. 2 is the side view of the utility model foldable baby stroller；
Fig. 3 is that the state that push handle component is pushed into upper push-rod component by the utility model foldable baby stroller is illustrated
Figure；
Fig. 4 is the view that the utility model foldable baby stroller folds upper push-rod component；
Fig. 5 is the view that the utility model foldable baby stroller folds lower push-rod component；
Fig. 6 is that the state after the utility model foldable baby stroller folding connecting rod, strut and fore-stock component is shown
It is intended to；
Fig. 7 is that the utility model foldable baby stroller folds the view after underframe tube assembly.
In figure：
1st, push-rod assembly；2nd, fore-stock component；3rd, underframe tube assembly；4th, sliding block；5th, connecting rod；6th, strut；7th, front component；
8th, wheel assembly；1-1, lower push-rod component；1-2, upper push-rod component；1-3, push handle component；3-1, preceding underframe pipe；3-2, rear underframe
Pipe.
Embodiment
Further illustrate the technical solution of the utility model below in conjunction with the accompanying drawings and by embodiment.
The utility model provides a kind of foldable baby stroller, as depicted in figs. 1 and 2, the foldable baby stroller
Including push-rod assembly 1, fore-stock component 2, underframe tube assembly 3, sliding block 4, connecting rod 5, strut 6, to be arranged on underframe tube assembly 3 front lower
The front component 7 at end and the wheel assembly 8 for being arranged on the posterior end of underframe tube assembly 3, wherein：
The lower end of push-rod assembly 1 rotates pin joint with the upper end of fore-stock component 2, specifically, in the present embodiment, above-mentioned push-rod assembly
1 includes lower push-rod component 1-1, upper push-rod component 1-2 and push handle component 1-3, lower push-rod component 1-1 and upper push-rod component 1-2
Pin joint is rotated, and is provided with second locking mechanism (not shown) between the two, for by lower push-rod component 1-1 and upper push-rod group
Part 1-2 is locked or unlocked.Above-mentioned second locking mechanism is used for entering between two relatively turnable parts for relatively conventional
Row locking and the latch-up structure of unblock, such as bayonet lock locking, trip bolt locking, its species is also more, in the present embodiment
No longer its structure is limited, as long as disclosure satisfy that the locking between lower push-rod component 1-1 and upper push-rod component 1-2 and solution
Lock.
Above-mentioned push handle component 1-3 is slidably connected with upper push-rod component 1-2, is pushed away under specifically upper push-rod component 1-2 is not connected
Bar assembly 1-1 one end is set in outside push handle component 1-3 one end, and above-mentioned push handle component 1-3 can relative to upper push-rod component 1-2
Slide, when doll carriage deploys, push handle component 1-3 stretches out relative to upper push-rod component 1-2.In push handle component 1-3 with above pushing away
The 3rd locking mechanism is provided between bar assembly 1-2, for push handle component 1-3 and upper push-rod component 1-2 to be locked and unlocked.
Likewise, above-mentioned 3rd locking mechanism is also the conventional latch-up structure of this area, therefore no longer its structure is illustrated, only needed
It disclosure satisfy that the locking and unblock between push handle component 1-3 and upper push-rod component 1-2.
In the present embodiment, above-mentioned lower push-rod component 1-1 lower end and fore-stock component 2 rotate pin joint, intermediate portion position with
The rear end thereof pin joint of connecting rod 5.
Fig. 2 is can refer to, above-mentioned sliding block 4 is slidably connected on fore-stock component 2, middle part and the pin-connect of sliding block 4 of strut 6,
The upper and lower ends of strut 6 distinguish pin joint on the front end of connecting rod 5 and underframe tube assembly 3, the lower end of fore-stock component 2 and underframe pipe
The front end of component 3 rotates pin joint.
The present embodiment by the pin joint state between above-mentioned all parts, can realize whole doll carriage expansion and
Fold.
Specifically, being provided with first locking mechanism (not shown) between sliding block 4 and fore-stock component 2, pushed away in baby
When car is in deployed condition, first locking mechanism locking doll carriage, to ensure that doll carriage can be used normally.In push rod
Component 1 is provided with unlocking mechanism (not shown), for releasing locking of the first locking mechanism to doll carriage, so as to follow-up
Folding operation.By above-mentioned first locking mechanism and unlocking mechanism, the locking to doll carriage vehicle and solution can be realized
Lock, it is latch-up structure and unlocking structure commonly used in the art, therefore no longer its structure is repeated.Need explanation
It is that, as long as disclosure satisfy that the vehicle locking to doll carriage and the structure of unblock, can lock machine for the first of the present embodiment
Structure and unlocking mechanism.
Can refer to Fig. 2, above-mentioned underframe tube assembly 3 include preceding underframe pipe 3-1 and rear underframe pipe 3-2, preceding underframe pipe 3-1 and
Pin joint is rotated between underframe pipe 3-2 afterwards and provided with the 4th locking mechanism (not shown), the lower end of strut 6 and preceding underframe pipe 3-
1 pin-connect.By the pin joint between preceding underframe pipe 3-1 and rear underframe pipe 3-2, the folding to underframe tube assembly 3 can be realized, and
And also allow for the manufacture of underframe tube assembly 3.Above-mentioned 4th locking mechanism be used for realize preceding underframe pipe 3-1 and rear underframe pipe 3-2 it
Between locking and unblock, it is latch-up structure commonly used in the art, therefore no longer its structure is repeated.
In the present embodiment, the U-shaped structure of above-mentioned strut 6, before its both sides is respectively hinged on underframe pipe 3-1, for reality
Support and the installation of doll carriage seat pocket now to doll carriage.
The foldable baby stroller of the present embodiment first passes through the locking solution that unlocking mechanism pushes away whole baby when folding
Remove, the locking between push handle component 1-3 and upper push-rod component 1-2 is then released by the 3rd locking mechanism, then by handle group
In part 1-3 push-in upper push-rod components 1-2, i.e., shown in Fig. 3.
Afterwards, by second locking mechanism by the latch-release between upper push-rod component 1-2 and lower push-rod component 1-1,
Turnover upper push-rod component 1-2 is to lower push-rod component 1-1 is close to backward, as shown in Figure 4.
After upper push-rod component 1-2 has been turned down, lower push-rod component 1-1 is turned down forward, and now upper push-rod component 1-2 is pushed away under
Bar assembly 1-1 is turned down forward together, during turnover, due to lower push-rod component 1-1, sliding block 4, connecting rod 5, strut 6, preceding branch
Pin joint structure between frame component 2 and underframe tube assembly 3, lower push-rod component 1-1 meeting drivening rods 5 first promote strut 6 forward
Underframe pipe 3-1 before conforming to, then due to slip effect of the sliding block 4 on fore-stock component 2 and the pin joint with strut 6, energy
Enough so that connecting rod 5 is pushed down bar assembly 1-1 and promotes laminating underframe tube assembly 3 backward, and final lower push-rod component 1-1 is conformed to
Fore-stock component 2, as shown in figs.5 and 6.
Finally, the locking between preceding underframe pipe 3-1 and rear underframe pipe 3-2 is released by the 4th locking mechanism, and by after
Underframe pipe 3-1 is folded underframe pipe 3-2 forward, is finally completed the folding of whole doll carriage, as shown in Figure 7.
When carrying out the expansion of doll carriage, the above-mentioned doll carriage folding process of reverse operating is only needed, and in vehicle expansion
When vehicle is locked by first locking mechanism.
Obviously, above-described embodiment of the present utility model is used for the purpose of clearly illustrating the utility model example, and
It is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, in described above
On the basis of can also make other changes in different forms.There is no need and unable to give all embodiments
It is exhaustive.All any modifications, equivalent substitutions and improvements made within spirit of the present utility model and principle etc., should be included in
Within the utility model scope of the claims.
Claims (5)
1. a kind of foldable baby stroller, including push-rod assembly (1), fore-stock component (2), underframe tube assembly (3), are arranged on
The front component (7) of underframe tube assembly (3) preceding lower end, and it is arranged on the wheel assembly (8) of underframe tube assembly (3) posterior end,
Push-rod assembly (1) lower end rotates pin joint, fore-stock component (2) lower end and underframe pipe with fore-stock component (2) upper end
Component (3) front end rotates pin joint, it is characterised in that also including sliding block (4), connecting rod (5) and strut (6), and the sliding block (4) is sliding
It is dynamic to be connected on fore-stock component (2), the rear end pin joint of the connecting rod (5) on push-rod assembly (1), the strut (6) it is upper
Pin joint is distinguished on the front end of connecting rod (5) and underframe tube assembly (3) in lower two ends, middle part and sliding block (4) pin-connect.
2. foldable baby stroller according to claim 1, it is characterised in that the sliding block (4) and fore-stock component
(2) first locking mechanism is provided between, the doll carriage is in deployed condition, and the first locking mechanism locks the baby
Stroller；The push-rod assembly (1) is provided with unlocking mechanism, for releasing lock of the first locking mechanism to the doll carriage
It is fixed.
3. foldable baby stroller according to claim 2, it is characterised in that under described push-rod assembly (1) includes
Push-rod assembly (1-1), upper push-rod component (1-2) and push handle component (1-3), the lower push-rod component (1-1) and upper push-rod group
Part (1-2) rotates pin joint, and is provided with second locking mechanism, the push handle component (1-3) and upper push-rod component (1-2) between the two
It is slidably connected, and is provided with the 3rd locking mechanism between the two, fore-stock component (2) upper end turns with lower push-rod component (1-1)
Dynamic pin joint, the rear end pin joint of the connecting rod (5) is on lower push-rod component (1-1).
4. foldable baby stroller according to claim 3, it is characterised in that the upper push-rod component (1-2) does not connect
The one end for connecing lower push-rod component (1-1) is set in outside push handle component (1-3) one end, and the push handle component (1-3) is relative to upper
Push-rod assembly (1-2) is slidably.
5. foldable baby stroller according to claim 1, it is characterised in that described underframe tube assembly (3) includes
Preceding underframe pipe (3-1) and rear underframe pipe (3-2), between the preceding underframe pipe (3-1) and rear underframe pipe (3-2) rotation pin joint and
Provided with the 4th locking mechanism, strut (6) lower end and preceding underframe pipe (3-1) pin-connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720150714.XU CN206589935U (en) | 2017-02-20 | 2017-02-20 | A kind of foldable baby stroller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720150714.XU CN206589935U (en) | 2017-02-20 | 2017-02-20 | A kind of foldable baby stroller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206589935U true CN206589935U (en) | 2017-10-27 |
Family
ID=60125245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720150714.XU Active CN206589935U (en) | 2017-02-20 | 2017-02-20 | A kind of foldable baby stroller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206589935U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108454684A (en) * | 2017-02-20 | 2018-08-28 | 昆山威凯儿童用品有限公司 | A kind of foldable baby cart |
| WO2021258601A1 (en) * | 2020-06-23 | 2021-12-30 | 郑州贝欧科安全科技股份有限公司 | Luggage box-type folding child stroller |
-
2017
- 2017-02-20 CN CN201720150714.XU patent/CN206589935U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108454684A (en) * | 2017-02-20 | 2018-08-28 | 昆山威凯儿童用品有限公司 | A kind of foldable baby cart |
| WO2021258601A1 (en) * | 2020-06-23 | 2021-12-30 | 郑州贝欧科安全科技股份有限公司 | Luggage box-type folding child stroller |
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| GR01 | Patent grant |