CN102001350B - Baby stroller - Google Patents
Baby stroller Download PDFInfo
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- CN102001350B CN102001350B CN2010105273952A CN201010527395A CN102001350B CN 102001350 B CN102001350 B CN 102001350B CN 2010105273952 A CN2010105273952 A CN 2010105273952A CN 201010527395 A CN201010527395 A CN 201010527395A CN 102001350 B CN102001350 B CN 102001350B
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- frame
- rotating shaft
- underframe
- sliding part
- cart vehicle
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Abstract
The invention relates to a baby stroller which comprises a stroller frame, and the stroller frame comprises an underframe, a front support connected with the front end of the underframe through a first rotating shaft in a rotating manner, a seat frame connected with the front support through a second rotating shaft in the rotating manner, a push rod frame connected with the front support through a third rotating shaft in the rotating manner, a sliding part connected with the seat frame in a sliding manner and a connecting rod connected with the sliding part through a fifth rotating shaft in the rotating manner, wherein the connecting rod and the underframe are connected through a sixth rotating shaft in the rotating manner, the sliding part and the push rod frame are connected through a fourth rotating shaft in the rotating manner, when a locking mechanism is unlocked, the push rod frame turns over to the front part, the sliding part can slide relative to the seat frame, the sliding part and the seat frame constitute a telescopic frame, the fourth rotating shaft and the fifth rotating shaft are respectively far away from the second rotating shaft, the front support and the seat frame can rotate around the second rotating shaft simultaneously, the front support, the underframe, the connecting rod and the telescopic frame constitute a four-linkage mechanism for synchronous deformation, the front support is close to the underframe, the push rod frame is close to the front support, and the whole vehicle can be folded.
Description
Technical field
The present invention relates to a kind of children trolley.
Background technology
A kind of children trolley of the prior art; Comprise go-cart vehicle frame, the wheel assembly that is arranged at described go-cart vehicle frame bottom, be arranged at seat mechanism on the described go-cart vehicle frame, be used for described go-cart vehicle frame is locked in the lockout mechanism under the expanded position with expanded position and folding position; Existing go-cart vehicle frame of a great variety; The number of the rod member of go-cart vehicle frame is different, and connection location is different between each rod member, thereby folding principle and folding mode have nothing in common with each other.
Summary of the invention
The technical matters that the present invention will solve provides a kind of children trolley.
In order to solve the problems of the technologies described above; A kind of technical scheme that the present invention adopts is: a kind of children trolley; Comprise go-cart vehicle frame with expanded position and folding position, be arranged at front component anterior at the bottom of the described go-cart vehicle frame, be arranged at rear portion at the bottom of the described go-cart vehicle frame wheel assembly, be arranged at seat mechanism on the described go-cart vehicle frame, be used for described go-cart vehicle frame is locked in the lockout mechanism under the expanded position, described go-cart vehicle frame comprises
Underframe, the length direction of described underframe extends along fore-and-aft direction;
Front frame, the bottom of described front frame is connected through first rotating shaft with the leading section of described underframe rotatedly;
Seat frame, the length of described seat frame is extended along fore-and-aft direction, and the leading section of described seat frame is connected through second rotating shaft with described front frame rotatedly;
Push-rod frame, the upper end of described front frame is connected through the 3rd rotating shaft with described push-rod frame rotatedly;
Sliding part, its length direction of the described seat frame upper edge described sliding part that has been slidingly connected, the bottom of described push-rod frame is connected through the 4th rotating shaft with described sliding part rotatedly;
Connecting rod, the upper end of described connecting rod is connected through the 5th rotating shaft with described sliding part rotatedly, and the bottom of described connecting rod is connected through the 6th rotating shaft with the rear portion of described underframe rotatedly.
In some embodiments, described the 4th rotating shaft is positioned at the top of described the 5th rotating shaft.
In some embodiments, described lockout mechanism is arranged between described sliding part and the described seat frame.
In some embodiments; Described push-rod frame comprises the handle extension that push-rod frame body, length direction extend along fore-and-aft direction and rearward end and described push-rod frame body are fixedly connected, and the leading section of described handle extension is connected through described the 3rd rotating shaft with the upper end of described front frame rotatedly.
In some embodiments; Described go-cart vehicle frame comprises side stand in the both sides of go-cart vehicle frame, is connected in the link span between every side side stand, and the described side stand of every side all comprises described underframe, described front frame, described seat frame, described push-rod frame, described sliding part, described connecting rod.
In some further embodiment, described link span is the many cross bars that are connected between the described side stand in both sides.
In some embodiments, described front component is arranged at the leading section of described underframe.
In some embodiments, described wheel assembly is arranged at the rearward end of described underframe.
More than related to the noun of locality such as upper and lower, forward and backward be at the go-cart vehicle frame and define under the expanded position, and before the position at front component place is, after the position at wheel assembly place is.
Scope of the present invention is not limited to the technical scheme that the particular combination of above-mentioned technical characterictic forms, and also should contain simultaneously by above-mentioned technical characterictic or its equivalent feature to carry out combination in any and other technical scheme of forming.Disclosed technical scheme that forms but technical characterictic that be not limited to have similar functions is replaced mutually etc. among for example above-mentioned characteristic and the application.
Because the technique scheme utilization, the present invention compared with prior art has advantage: after the lockout mechanism release, with push-rod frame overturning forward; The relative seat frame of sliding part slides, and sliding part and seat frame constitute expansion bracket, the 4th rotating shaft and the 5th rotating shaft respectively with second rotating shaft away from; Simultaneously; Front frame and seat frame can rotate around second rotating shaft, and front frame, underframe, connecting rod and expansion bracket constitute the four-bar linkage deform in same pace, and front frame is drawn close with underframe mutually; Push-rod frame is drawn close with front frame mutually, and car load is folding.
Description of drawings
Accompanying drawing 1 is the block diagram of go-cart vehicle frame (the go-cart vehicle frame is under the expanded position);
Accompanying drawing 3 is the block diagram of go-cart vehicle frame (the go-cart vehicle frame is under the folding position);
Accompanying drawing 4 is the connection structure scheme drawing of go-cart vehicle frame (the go-cart vehicle frame is under the expanded position).
Wherein: 1, go-cart vehicle frame; 2, front component; 3, wheel assembly; 4, underframe; 5, front frame; 6, seat frame; 7, push-rod frame body; 8, sliding part; 9, connecting rod; 10, handle extension; 11, first rotating shaft; 12, second rotating shaft; 13, the 3rd rotating shaft; 14, the 4th rotating shaft; 15, the 5th rotating shaft; 16, the 6th rotating shaft; 17, push-rod frame.
The specific embodiment
A kind of children trolley, comprise go-cart vehicle frame 1 with expanded position and folding position, be arranged at the anterior front component 2 in 1 end of go-cart vehicle frame, be arranged at rear portion, 1 end of go-cart vehicle frame wheel assembly 3, be arranged at seat mechanism on the go-cart vehicle frame 1, be used for go-cart vehicle frame 1 is locked in the lockout mechanism under the expanded position.Go-cart vehicle frame 1 comprises at the side stand of the both sides of go-cart vehicle frame 1, is connected in the link span between every side side stand.In the present embodiment, link span is the many cross bars that are connected between the side stand of both sides.
The side stand of every side comprises
Underframe 4, the length direction of underframe 4 extends along fore-and-aft direction;
Push-rod frame 17, the upper end of front frame 5 is connected through the 3rd rotating shaft 13 with push-rod frame 17 rotatedly;
Sliding part 8, its length direction of the seat frame 6 upper edges sliding part 8 that has been slidingly connected, the bottom of push-rod frame 17 is connected through the 4th rotating shaft 14 with sliding part 8 rotatedly;
Connecting rod 9, the upper end of connecting rod 9 is connected through the 5th rotating shaft 15 with sliding part 8 rotatedly, and the bottom of connecting rod 9 is connected through the 6th rotating shaft 16 with the rear portion of underframe 4 rotatedly.
The 4th rotating shaft 14 is positioned at the top of the 5th rotating shaft 15.
Lockout mechanism is arranged between sliding part 8 and the seat frame 6.The concrete structure of lockout mechanism is not limit, as long as the structure that locks between can the parts with two slide relative can both be suitable for, as on seat frame 6, having lockhole, sliding part 8 is provided with the bullet pin, and during locking, the bullet pin is inserted in the lockhole.
Constitute expansion bracket between seat frame 6 and the sliding part 8,, constitute stable triangle mechanism between front frame 5, expansion bracket and the push-rod frame 17 when lockout mechanism is under the latched position.
Push-rod frame 17 comprises the handle extension 10 that push-rod frame body 7, length direction extend along fore-and-aft direction and rearward end and push-rod frame body 7 are fixedly connected, and the leading section of handle extension 10 is connected through the 3rd rotating shaft 13 with the upper end of front frame 5 rotatedly.
As stated, we are illustrated according to aim of the present invention fully, but the present invention is not limited to the foregoing description and implementation method.The practitioner of correlative technology field can carry out different variations and enforcement in the scope of technological thought permission of the present invention.
Claims (8)
1. children trolley; Comprise go-cart vehicle frame (1) with expanded position and folding position, be arranged at the anterior front component (2) in described go-cart vehicle frame (1) end, be arranged at described go-cart vehicle frame (1) rear portion, the end wheel assembly (3), be arranged at seat mechanism on the described go-cart vehicle frame (1), be used for described go-cart vehicle frame (1) is locked in the lockout mechanism under the expanded position, it is characterized in that: described go-cart vehicle frame (1) comprises
Underframe (4), the length direction of described underframe (4) extends along fore-and-aft direction;
Front frame (5), the bottom of described front frame (5) is connected through first rotating shaft (11) with the leading section of described underframe (4) rotatedly;
Seat frame (6), the length of described seat frame (6) is extended along fore-and-aft direction, and the leading section of described seat frame (6) is connected through second rotating shaft (12) with described front frame (5) rotatedly;
Push-rod frame (17), the upper end of described front frame (5) is connected through the 3rd rotating shaft (13) with described push-rod frame (17) rotatedly;
Sliding part (8), its length direction of described seat frame (6) the upper edge described sliding part (8) that has been slidingly connected, the bottom of described push-rod frame (17) is connected through the 4th rotating shaft (14) with described sliding part (8) rotatedly;
Connecting rod (9), the upper end of described connecting rod (9) is connected through the 5th rotating shaft (15) with described sliding part (8) rotatedly, and the bottom of described connecting rod (9) is connected through the 6th rotating shaft (16) with the rear portion of described underframe (4) rotatedly.
2. children trolley according to claim 1 is characterized in that: described the 4th rotating shaft (14) is positioned at the top of described the 5th rotating shaft (15).
3. children trolley according to claim 1 is characterized in that: described lockout mechanism is arranged between described sliding part (8) and the described seat frame (6).
4. children trolley according to claim 1; It is characterized in that: described push-rod frame (17) comprises the handle extension (10) that push-rod frame body (7), length direction extend along fore-and-aft direction and rearward end and described push-rod frame body (7) are fixedly connected, and the leading section of described handle extension (10) is connected through described the 3rd rotating shaft (13) with the upper end of described front frame (5) rotatedly.
5. children trolley according to claim 1; It is characterized in that: described go-cart vehicle frame (1) comprise the both sides that are positioned at go-cart vehicle frame (1) side stand, be connected in the link span between every side side stand, the described side stand of every side all comprises described underframe (4), described front frame (5), described seat frame (6), described push-rod frame (17), described sliding part (8), described connecting rod (9).
6. children trolley according to claim 5 is characterized in that: described link span is the many cross bars that are connected between the described side stand in both sides.
7. children trolley according to claim 1 is characterized in that: described front component (2) is arranged at the leading section of described underframe (4).
8. children trolley according to claim 1 is characterized in that: described wheel assembly (3) is arranged at the rearward end of described underframe (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105273952A CN102001350B (en) | 2010-10-27 | 2010-10-27 | Baby stroller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105273952A CN102001350B (en) | 2010-10-27 | 2010-10-27 | Baby stroller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102001350A CN102001350A (en) | 2011-04-06 |
| CN102001350B true CN102001350B (en) | 2012-11-07 |
Family
ID=43809135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105273952A Active CN102001350B (en) | 2010-10-27 | 2010-10-27 | Baby stroller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102001350B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102442335B (en) * | 2011-10-31 | 2013-05-01 | 好孩子儿童用品有限公司 | Baby trolley |
| CN103204176B (en) * | 2012-01-11 | 2015-09-16 | 明门香港股份有限公司 | Stroller frame and retracting mechanism thereof |
| CN107176197B (en) * | 2016-03-10 | 2021-08-13 | 明门香港股份有限公司 | Foldable baby carriage |
| CN115158434B (en) * | 2022-06-13 | 2023-12-29 | 好孩子儿童用品有限公司 | Baby carrier |
| CN115158435B (en) * | 2022-06-13 | 2023-12-29 | 好孩子儿童用品有限公司 | Child cart |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29803349U1 (en) * | 1998-02-26 | 1998-09-10 | Hofmann, Christa, 96224 Burgkunstadt | Child or doll carriage frame |
| CN201587432U (en) * | 2009-12-18 | 2010-09-22 | 好孩子儿童用品有限公司 | Baby stroller |
| CN201914301U (en) * | 2010-10-27 | 2011-08-03 | 好孩子儿童用品有限公司 | Children stroller |
-
2010
- 2010-10-27 CN CN2010105273952A patent/CN102001350B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29803349U1 (en) * | 1998-02-26 | 1998-09-10 | Hofmann, Christa, 96224 Burgkunstadt | Child or doll carriage frame |
| CN201587432U (en) * | 2009-12-18 | 2010-09-22 | 好孩子儿童用品有限公司 | Baby stroller |
| CN201914301U (en) * | 2010-10-27 | 2011-08-03 | 好孩子儿童用品有限公司 | Children stroller |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102001350A (en) | 2011-04-06 |
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