CN207416931U - A kind of foldable baby cart skeleton - Google Patents
A kind of foldable baby cart skeleton Download PDFInfo
- Publication number
- CN207416931U CN207416931U CN201721155204.8U CN201721155204U CN207416931U CN 207416931 U CN207416931 U CN 207416931U CN 201721155204 U CN201721155204 U CN 201721155204U CN 207416931 U CN207416931 U CN 207416931U
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- China
- Prior art keywords
- pin joint
- poppet
- push rod
- fore
- stock
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- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The utility model belongs to stroller field, disclose a kind of foldable baby cart skeleton, including push rod, fore-stock, after-poppet, it is arranged on the front-wheel of fore-stock lower end, and it is arranged on the trailing wheel of after-poppet lower end, the push rod pin is connected on after-poppet, the upper end of the fore-stock and the lower end pin joint of push rod, further include handle, strut and connecting rod, the lower end of the handle and the upper end pin joint of push rod, the upper end pin joint of the strut is on handle, lower end and the upper end pin joint of after-poppet, pin joint is distinguished on fore-stock and after-poppet in the rear and front end of the connecting rod.The utility model is when carrying out the folding of baby carriage frame, by said structure, the fast folding of entire baby carriage frame can be realized, and the volume smaller after folding, the storage in smaller space can be applicable in, meets requirement of the people to small size foldable baby stroller.
Description
Technical field
The utility model is related to stroller technical field more particularly to a kind of foldable baby cart skeletons.
Background technology
The stroller instrument indispensable as a kind of infant trip, is used by users.User exists at present
Outside firm, safety the basic demand for pursuing stroller, increasingly pay attention to the small, light, foldable of stroller
The features such as.Possess the stroller of more than feature, can be easily placed in automobile trunk, trip bus or
On train, the volume of its occupancy can also be reduced, so as to significantly facilitate trip and carrying.
The body frame structure for automotive of existing stroller is typically more single, and interlocks that rod piece is more, and when folding easily generates dry
It relates to, and folding process is cumbersome.And existing stroller volume after folding is still larger, can not be suitable for depositing for small space
It puts, it is difficult to meet the increasingly increased requirement to small size foldable baby stroller of people.
Utility model content
The purpose of this utility model is to provide a kind of foldable baby cart skeletons, are rolled over solving existing stroller
Folded process is cumbersome and volume after folding is larger, it is impossible to meet the problem of people require.
For this purpose, the utility model uses following technical scheme：
A kind of foldable baby cart skeleton, including push rod, fore-stock, after-poppet, be arranged on fore-stock lower end before
Wheel and the trailing wheel of after-poppet lower end is arranged on, the push rod pin is connected on after-poppet, the upper end of the fore-stock and push rod
Lower end pin joint, further includes handle, strut and connecting rod, the lower end of the handle and the upper end pin joint of push rod, the strut it is upper
Hold pin joint on handle, the upper end pin joint of lower end and after-poppet, the connecting rod rear and front end difference pin joint fore-stock and after
On stent.
Preferably, further including a bar and sliding sleeve, the sliding sleeve pin joint on strut, with sliding sleeve slip match somebody with somebody by the seat bar
It closes, and the rear end pin joint of the seat bar is on push rod.
Preferably, being equipped with locking mechanism between the push rod and handle, the foldable baby cart skeleton is in
During unfolded state, the locking mechanism locks the foldable baby cart skeleton.
Preferably, the first pin joint axis of the handle and strut is arranged on the upper of the second pin joint axis of handle and push rod
End.
Preferably, the 3rd pin joint axis of the push rod and after-poppet be arranged on strut and after-poppet the 4th pin joint axis and
Between connecting rod and the 5th pin joint axis of after-poppet.
Preferably, the 6th pin joint axis of the connecting rod and fore-stock is arranged on the 7th pin joint axis of push rod and fore-stock
Lower end.
The utility model, by said structure, can realize that entire baby pushes away when carrying out the folding of baby carriage frame
The fast folding of vehicle skeleton, and the volume smaller after folding, can be applicable in the storage in smaller space, meet people to corpusculum
The requirement of product foldable baby stroller..
Description of the drawings
Fig. 1 is the dimensional structure diagram of the utility model foldable baby cart skeleton；
Fig. 2 is the side view of the utility model foldable baby cart skeleton；
Fig. 3 is enlarged drawing at the A of the utility model Fig. 1；
Fig. 4 is structure diagram when the utility model stroller is in completely folded state.
In figure：
1st, push rod；2nd, fore-stock；3rd, after-poppet；4th, front-wheel；5th, trailing wheel；6th, handle；7th, strut；8th, connecting rod；9th, seat bar；
10th, sliding sleeve；11st, the first pin joint axis；12nd, the second pin joint axis；13rd, the 3rd pin joint axis；14th, the 4th pin joint axis；15th, the 5th pin joint
Axis；16th, the 6th pin joint axis；17th, the 7th pin joint axis.
Specific embodiment
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
The utility model provides a kind of foldable baby cart skeleton, as shown in Figs 1-4, the foldable baby cart
Skeleton includes push rod 1, fore-stock 2, after-poppet 3 and is arranged on the front-wheel 4 of 2 lower end of fore-stock, is arranged on 3 lower end of after-poppet
Trailing wheel 5, handle 6, strut 7, connecting rod 8, seat bar 9 and sliding sleeve 10, wherein：
By 11 pin joint of the first pin joint axis, the lower end of above-mentioned handle 6 is upper with push rod 1 for the upper end of above-mentioned handle 6 and strut 7
End is by 12 pin joint of the second pin joint axis, and the first pin joint axis 11 is arranged on the upper end of the second pin joint axis 12.
The lower end of above-mentioned push rod 1 is by the 3rd pin joint axis 13 and above-mentioned 3 pin joint of after-poppet, and the lower end of above-mentioned strut 7 is with after
The upper end of stent 3 is pinned at after-poppet 3 by 14 pin joint of the 4th pin joint axis, the rear end of above-mentioned connecting rod 8 by the 5th pin joint axis 15,
And above-mentioned 3rd pin joint axis 13 is between the 4th pin joint axis 14 and the 5th pin joint axis 15.
The front end of above-mentioned connecting rod 8 by 16 pin joint of the 6th pin joint axis on fore-stock 2, between above-mentioned push rod 1 and fore-stock 2
By 17 pin joint of the 7th pin joint axis, and above-mentioned 6th pin joint axis 16 is located at the lower end of the 7th pin joint axis 17.
The utility model is set by the position of above-mentioned each pin joint axis, when can effectively realize baby carriage frame folding
Linkage effect, and fold when will not generate interference.
As shown in figure 3, above-mentioned 10 pin joint of sliding sleeve, on strut 7, above-mentioned seat bar 9 is threaded through in sliding sleeve 10 and is slided with sliding sleeve 10
Dynamic cooperation, the rear end pin joint of this bar 9 is on push rod 1, and its pin joint axle position is in above-mentioned second pin joint axis 12 and the 3rd pin joint axis
Between 13.
In the present embodiment, locking mechanism is equipped between above-mentioned push rod 1 and handle 6, by the locking mechanism, is rolled over when above-mentioned
When folded baby carriage frame is in unfolded state, which can lock the foldable baby cart skeleton, with reality
The use of existing foldable baby cart skeleton.When being folded to the foldable baby cart skeleton, pass through the locking
After mechanism unlocks the same, you can folded.In the present embodiment, above-mentioned locking mechanism is the common vehicle lock of the prior art
Determine structure, therefore no longer its structure is repeated herein.
The above-mentioned foldable baby cart skeleton of the present embodiment is released by locking mechanism to entire first when folding
The locking of baby carriage frame then to preceding rotation handle 6 and pushes handle 6, and handle 6 can then push push rod 1, and drive above-mentioned
All parts link, and finally realize the folding of entire baby carriage frame (shown in Fig. 4).When the expansion for carrying out baby carriage frame
When, process and above-mentioned folding process contrary is unfolded, i.e., first above carries handle 6, and entire baby carriage frame is driven to be unfolded, then
It can be (shown in Fig. 1) by the baby carriage frame locking of the expansion by locking mechanism.
By said structure and folding process, the fast folding of entire baby carriage frame can be realized, and after folding
Volume smaller can be applicable in the storage in smaller space, meet requirement of the people to small size foldable baby stroller.
Obviously, above-described embodiment of the utility model is used for the purpose of clearly illustrating the utility model example, and
It is not the restriction to the embodiment of the utility model.For those of ordinary skill in the art, in above description
On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments
It is exhaustive.All any modification, equivalent and improvement made within the spirit and principle of the utility model etc. should all be included in
Within the protection domain of the utility model claims.
Claims (6)
1. a kind of foldable baby cart skeleton, including push rod (1), fore-stock (2), after-poppet (3), fore-stock is arranged on
(2) front-wheel (4) of lower end and the trailing wheel (5) of after-poppet (3) lower end is arranged on, push rod (1) pin joint is in after-poppet (3)
On, the upper end of the fore-stock (2) and the lower end pin joint of push rod (1), which is characterized in that further include handle (6), strut (7) with
And connecting rod (8), the lower end of the handle (6) and the upper end pin joint of push rod (1), the upper end pin joint of the strut (7) is in handle (6)
On, pin joint is distinguished in fore-stock (2) and after-poppet in lower end and the upper end pin joint of after-poppet (3), the rear and front end of the connecting rod (8)
(3) on.
2. foldable baby cart skeleton according to claim 1, which is characterized in that further include a bar (9) and slide
It covers (10), sliding sleeve (10) pin joint is on strut (7), and the seat bar (9) is slidably matched with sliding sleeve (10), and the seat bar
(9) rear end pin joint is on push rod (1).
3. foldable baby cart skeleton according to claim 1, which is characterized in that the push rod (1) and handle (6)
Between be equipped with locking mechanism, when the foldable baby cart skeleton is in unfolded state, the locking mechanism to it is described can
The baby carriage frame locking of folding.
4. foldable baby cart skeleton according to claim 1, which is characterized in that the handle (6) and strut (7)
The first pin joint axis (11) be arranged on handle (6) and push rod (1) the second pin joint axis (12) upper end.
5. foldable baby cart skeleton according to claim 1, which is characterized in that the push rod (1) and after-poppet
(3) the 3rd pin joint axis (13) is arranged on the 4th pin joint axis (14) of strut (7) and after-poppet (3) and connecting rod (8) and after-poppet
(3) between the 5th pin joint axis (15).
6. foldable baby cart skeleton according to claim 1, which is characterized in that the connecting rod (8) and fore-stock
(2) the 6th pin joint axis (16) is arranged on the lower end of push rod (1) and the 7th pin joint axis (17) of fore-stock (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721155204.8U CN207416931U (en) | 2017-09-11 | 2017-09-11 | A kind of foldable baby cart skeleton |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721155204.8U CN207416931U (en) | 2017-09-11 | 2017-09-11 | A kind of foldable baby cart skeleton |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207416931U true CN207416931U (en) | 2018-05-29 |
Family
ID=62316013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721155204.8U Active CN207416931U (en) | 2017-09-11 | 2017-09-11 | A kind of foldable baby cart skeleton |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207416931U (en) |
-
2017
- 2017-09-11 CN CN201721155204.8U patent/CN207416931U/en active Active
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