CN102514606B - Baby trolley - Google Patents
Baby trolley Download PDFInfo
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- CN102514606B CN102514606B CN201110388901.9A CN201110388901A CN102514606B CN 102514606 B CN102514606 B CN 102514606B CN 201110388901 A CN201110388901 A CN 201110388901A CN 102514606 B CN102514606 B CN 102514606B
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- 230000008569 process Effects 0.000 description 3
- 210000002421 cell wall Anatomy 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
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Abstract
The invention relates to a baby trolley. A trolley frame consists of a back support frame, a front support frame, a bottom connecting rod, an upper connecting rod, a push rod frame, a left back connecting rod and a right back connecting rod, wherein the back support frame is formed by connecting a left back support frame and a right back support frame through a pivot shaft, the back part of the front support frame is rotatablely installed with the back support frame, the front part of the bottom connecting rod is connected with the front support frame through a pivot shaft, the front part of the upper connecting rod is rotatablely installed with the back support frame, the push rod frame is connected with the back part of the upper connecting rod through a pivot shaft, one end part of the left back connecting rod is rotatablely installed with the left back support frame, one end part of the right back connecting rod is rotatablely installed with the right back support frame, the lower part of the push rod frame is connected with the back part of the bottom connecting rod through a pivot shaft, the other end part of the left back connecting rod is rotatablely installed with the back part of the bottom connecting rod or the lower part of the push rod frame, and the other end part of the right back connecting rod is rotatablely installed with the back part of the bottom connecting rod or the lower part of the push rod frame. The trolley frame has the advantages that the size is smaller after the trolley frame is folded, the structure is simple, in addition, a front wheel assembly, a left back wheel assembly and a right back wheel assembly are gathered, and the trolley frame can independently stand up after being folded.
Description
Technical field
The present invention relates to a kind of child stroller.
Background technology
A kind of child stroller of the prior art, comprise go-cart vehicle frame, the front component and the wheel assembly that are arranged at described go-cart vehicle frame bottom with expanded position and folding position, be arranged on the described go-cart vehicle frame can support human body personal supporting device, be used for the lockout mechanism of described go-cart bicycle frame lock under expanded position.Existing go-cart vehicle frame of a great variety, the number of the rod member of go-cart vehicle frame is different, and annexation between each rod member, connection location are different, thus folding principle and folding mode are different.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of child stroller.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is: a kind of child stroller, comprise go-cart vehicle frame with expanded position and folding position, front component, left rear wheel assembly, off hind wheel assembly, be used for the blocking device of described go-cart bicycle frame lock under expanded position, be arranged on the described go-cart vehicle frame can support human body personal supporting device, described go-cart vehicle frame comprises:
After poppet, described after poppet is connected and composed by the first rotating shaft phase pivot by left back support and right back support, and described left rear wheel assembly is arranged at the rear portion of described left back support, and described off hind wheel assembly is arranged at the rear portion of described right back support;
Front frame, the rear portion of described front frame and described after poppet can arrange on two crossing in-planes rotatedly, and described front component is arranged at the front portion of described front frame;
End connecting rod, the front portion of connecting rod of the described end is connected along the 4th rotating shaft phase pivot that left and right directions extends by axial line with described front frame;
Upper connecting rod, the front portion of described upper connecting rod and described after poppet can arrange on two crossing in-planes rotatedly;
Push-rod frame, the rear portion of described upper connecting rod is connected along the 5th rotating shaft phase pivot that left and right directions extends by axial line with described push-rod frame, and the bottom of described push-rod frame is connected along the 6th rotating shaft phase pivot that left and right directions extends by axial line with the rear portion of connecting rod of the described end;
Left back connecting rod, an end of described left back connecting rod and described left back support arrange rotatedly, and the other end of described left back connecting rod and the rear portion of connecting rod of the described end or the bottom of described push-rod frame arrange rotatedly;
Right back connecting rod, an end of described right back connecting rod and described right back support arrange rotatedly, and the other end of described right back connecting rod and the rear portion of connecting rod of the described end or the bottom of described push-rod frame arrange rotatedly.
In some embodiments, described go-cart vehicle frame also comprises the after poppet stop gear that is in the position stability between the described left back support and described right back support under the expanded position when described go-cart vehicle frame.
In some embodiments, the relatively described after poppet in the rear portion of described front frame can arrange along the second rotating shaft that left and right directions extends rotatedly around axial line, and the relatively described after poppet in the front portion of described upper connecting rod can arrange along the 3rd rotating shaft that left and right directions extends rotatedly around axial line.
In some further embodiment, described go-cart vehicle frame also comprises the front attaching parts of the front side that is positioned at described after poppet, be positioned at the rear connectors of the rear side of described after poppet, described front attaching parts and described rear connectors are permanently connected, described front attaching parts, described left back support, described right back support is connected by described the first rotating shaft phase pivot with described rear connectors, the rear portion of described front frame is connected by described the second rotating shaft phase pivot with described front attaching parts, and the front portion of described upper connecting rod is connected by described the 3rd rotating shaft phase pivot with described rear connectors.
At some more further in the embodiment, described after poppet stop gear comprises the first position-limited trough of being opened on the described rear connectors, is opened in the second position-limited trough on the described front attaching parts, described right back support is inserted in described the first position-limited trough, and described left back support is inserted in described the second position-limited trough.
Again more further in the embodiment, offer detent on the described front attaching parts at some, described go-cart vehicle frame is under the expanded position, and described front frame is inserted in the described detent.
In some embodiments, one end of described left back connecting rod is connected by the 7th rotating shaft phase pivot with described left back support, one end of described right back connecting rod is connected by the 8th rotating shaft phase pivot with described right back support, and described the 7th rotating shaft parallels with described the first rotating shaft respectively with described the 8th rotating shaft.
In some embodiments, the rear portion of the other end of described left back connecting rod and connecting rod of the described end or the bottom of described push-rod frame can arrange rotatedly around the 9th rotating shaft, the rear portion of the other end of described right back connecting rod and connecting rod of the described end or the bottom of described push-rod frame can arrange rotatedly around the tenth rotating shaft, and described the 9th rotating shaft parallels with described the first rotating shaft respectively with described the tenth rotating shaft.
In some further embodiment, there is the first rotary joint the other end of described left back connecting rod by described the 9th rotating shaft pivotal joint, described the first rotary joint is connected along the rotating shaft phase pivot that left and right directions extends by axial line with the rear portion of connecting rod of the described end or with the bottom of described push-rod frame, there is the second rotary joint the other end of described right back connecting rod by described the tenth rotating shaft pivotal joint, described the second rotary joint is connected along the rotating shaft phase pivot that left and right directions extends by axial line with the rear portion of connecting rod of the described end or with the bottom of described push-rod frame, two rotating shaft phase spaces on described the first rotary joint are vertical, and two rotating shaft phase spaces on described the second rotary joint are vertical.
In some embodiments, described the second rotating shaft, described the 3rd rotating shaft are vertical with described the first rotating shaft phase space respectively.
In some embodiments, described left back support extends upward from described the first rotating shaft place and forms the first seat bracket, and described right back support extends upward from described the first rotating shaft place and forms the second seat support.
In some embodiments, be provided with handle on the described rear connectors.
More than the involved term position such as upper and lower, forward and backward be under the expanded position at the go-cart vehicle frame and define.
Scope of the present invention is not limited to the technical scheme that the particular combinations 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.The technical characterictic that has a similar functions such as disclosed among above-mentioned feature and the application (but being not limited to) is replaced mutually and technical scheme of forming etc.
Because technique scheme is used, the present invention compared with prior art has following advantages: after the lockout mechanism release, the relative after poppet of push-rod frame moves down, and the rear portion that drives end connecting rod also moves down, thereby push-rod frame is drawn close mutually with end connecting rod, end connecting rod is drawn close mutually with front frame, and in the process that push-rod frame moves down, the other end of left back connecting rod and the other end of right back connecting rod move down respectively, thereby draw close the go-cart vehicle frame folding so that left back support is relative with right back support, volume after folding is less, simple in structure, and front component, the left rear wheel assembly is relative with the off hind wheel assembly to be drawn close, and the go-cart vehicle frame can be supported oneself after folding.
Description of drawings
Accompanying drawing 2 is the lateral plan of go-cart vehicle frame in the switching process of expanded position and folding position;
Accompanying drawing 3 is in lateral plan under the folding position for the go-cart vehicle frame;
Accompanying drawing 4 is in block diagram under the expanded position for the go-cart vehicle frame;
Accompanying drawing 5 is the block diagram of go-cart vehicle frame in the switching process of expanded position and folding position;
Wherein: 1, go-cart vehicle frame; 2, front component; 3, left rear wheel assembly; 4, off hind wheel assembly; 5, push-rod frame; 6, upper connecting rod; 7, front frame; 8, end connecting rod; 9, left back support; 10, right back support; 11, left back connecting rod; 12, right back connecting rod; 13, rear connectors; 14, front attaching parts; 15, the first rotary joint; 16, the second rotary joint; 17, handle; 18, after poppet; 21, the first rotating shaft; 22, the second rotating shaft; 23, the 3rd rotating shaft; 24, the 4th rotating shaft; 25, the 5th rotating shaft; 26, the 6th rotating shaft.
The specific embodiment
Shown in each accompanying drawing, a kind of child stroller, comprise go-cart vehicle frame 1 with expanded position and folding position, front component 2, left rear wheel assembly 3, off hind wheel assembly 4, be used for go-cart vehicle frame 1 be locked in blocking device under the expanded position, be arranged on the go-cart vehicle frame 1 can support human body personal supporting device, personal supporting device is without diagram, and personal supporting device can be baby seat pocket, children sleeping basket, seat pocket etc.
Go-cart vehicle frame 1 comprises:
After poppet 18, after poppet 18 is connected and composed by the first rotating shaft 21 phase pivots with right back support 10 by left back support 9, and left rear wheel assembly 3 is arranged at the rear portion of left back support 9, and off hind wheel assembly 4 is arranged at the rear portion of right back support 10;
Upper connecting rod 6, the front portion of upper connecting rod 6 and after poppet 18 can arrange on two crossing in-planes rotatedly;
Push-rod frame 5, the rear portion of upper connecting rod 6 is connected along the 5th rotating shaft 25 phase pivots that left and right directions extends by axial line with push-rod frame 5, and the bottom of push-rod frame 5 is connected along the 6th rotating shaft 26 phase pivots that left and right directions extends by axial line with the rear portion of end connecting rod 8;
Left back connecting rod 11, an end of left back connecting rod 11 and left back support 9 arrange rotatedly, and the rear portion of the other end of left back connecting rod 11 and end connecting rod 8 or the bottom of push-rod frame 5 arrange rotatedly;
Right back connecting rod 12, an end of right back connecting rod 12 and right back support 10 arrange rotatedly, and the rear portion of the other end of right back connecting rod 12 and end connecting rod 8 or the bottom of push-rod frame 5 arrange rotatedly.
The relative after poppet 18 in the rear portion of front frame 7 can arrange along the second rotating shaft 22 that left and right directions extends rotatedly around axial line, and the anterior relatively after poppet 18 of upper connecting rod 6 can arrange along the 3rd rotating shaft 23 that left and right directions extends rotatedly around axial line.Go-cart vehicle frame 1 rigidity under expanded position is better.
Go-cart vehicle frame 1 also comprise the front side that is positioned at after poppet 18 front attaching parts 14, be positioned at the rear connectors 13 of the rear side of after poppet 18, front attaching parts 14 is permanently connected with rear connectors 13, front attaching parts 14, left back support 9, right back support 10 are connected by the first rotating shaft 21 phase pivots with rear connectors 13, the rear portion of front frame 7 is connected by the second rotating shaft 22 phase pivots with front attaching parts 14, and the front portion of upper connecting rod 6 is connected by the 3rd rotating shaft 23 phase pivots with rear connectors 13.The second rotating shaft 22 parallels with the 3rd rotating shaft 23, and vertical with the first rotating shaft 21 mutually empty sounds respectively.Without diagram, it can also be another kind of structure, there is the 3rd rotary joint at rear portion such as front frame 7 by the second rotating shaft 22 pivotal joints, the 3rd rotary joint and left back support 9 with/or right back support 10 phase pivots be connected, and there is the 4th rotary joint the front portion of upper connecting rod 6 by the 3rd rotating shaft 23 pivotal joints, the 4th rotary joint and right back support 10 with/or left back support 9 phase pivots be connected.Without diagram, can also be that the 3rd rotary joint and the 4th rotary joint replace with bulb joint respectively.
Go-cart vehicle frame 1 also comprises the after poppet stop gear that is in the position stability between expanded position bottom left after poppet 9 and the right back support 10 when go-cart vehicle frame 1.Shown in accompanying drawing 4-accompanying drawing 6, the after poppet stop gear comprises the first position-limited trough of being opened on the rear connectors 13, is opened in the second position-limited trough on the front attaching parts 14, and right back support 10 is inserted in the first position-limited trough, and left back support 9 is inserted in the second position-limited trough.When go-cart vehicle frame 1 is under the expanded position, right back support 10 is against on the cell wall of the first position-limited trough, and left back support 9 is against on the cell wall of the second position-limited trough, thereby forbids left back support 9 and right back support 10 further horizontal expansion.This after poppet stop gear is simple in structure.Without diagram, this after poppet stop gear can also be arranged on the transverse brace structure between left back support 9 and the right back support 10, as comprise the first singletree that an end is connected with left back support 9 phase pivots, the second singletree that one end is connected with right back support 10 phase pivots, phase pivot is connected between the other end of the other end of the first singletree and the second singletree, and between the other end of the other end of the first singletree and the second singletree, be provided with the stull latch-up structure, when go-cart vehicle frame 1 launches, the locking of stull latch-up structure, so that the length of the first singletree and the second singletree is certain, thereby so that the position between left back support 9 and the right back support 10 fix.
Such as accompanying drawing 4-accompanying drawing 6, offer detent on the front attaching parts 14, go-cart vehicle frame 1 is under the expanded position, and front frame 7 is inserted in the detent.So that the rigidity of go-cart vehicle frame 1 under expanded position is stronger.
Such as accompanying drawing 4-accompanying drawing 6, in the present embodiment, one end of left back connecting rod 11 is connected by the 7th rotating shaft 27 phase pivots with left back support 9, one end of right back connecting rod 12 is connected by the 8th rotating shaft 28 phase pivots with right back support 10, and the 7th rotating shaft 27 parallels with the first rotating shaft 21 respectively with the 8th rotating shaft 28.The bottom of the rear portion of the other end of left back connecting rod 11 and end connecting rod 8 or push-rod frame 5 can arrange rotatedly around the 9th rotating shaft 29, the bottom of the rear portion of the other end of right back connecting rod 12 and end connecting rod 8 or push-rod frame 5 can arrange rotatedly around the tenth rotating shaft 30, and the 9th rotating shaft 29 parallels with the first rotating shaft 21 respectively with the tenth rotating shaft 30.There is the first rotary joint 15 the other end of left back connecting rod 11 by the 9th rotating shaft 29 pivotal joints, the first rotary joint 15 is connected along the rotating shaft phase pivot that left and right directions extends by axial line with the rear portion of end connecting rod 8, there is the second rotary joint 16 the other end of right back connecting rod 12 by the tenth rotating shaft 30 pivotal joints, the second rotary joint 16 is connected along the rotating shaft phase pivot that left and right directions extends by axial line with the rear portion of end connecting rod 8, two rotating shaft phase spaces on the first rotary joint 15 are vertical, and two rotating shaft phase spaces on the second rotary joint 16 are vertical.
Vice versa, and without diagram, by the setting that rotates of the first rotary joint, an end of right back connecting rod 12 and right back support 10 are by the setting that rotates of the second rotary joint such as an end of left back connecting rod 11 and left back support 9.The other end of left back connecting rod 11 is connected with the rear portion phase pivot of end connecting rod 8, and the other end of right back connecting rod 12 is connected with the rear portion phase pivot of end connecting rod 8.
Rotate on the rear connectors 13 and arrange or be fixedly installed handle 17.After the lockout mechanism release.Then mention handle 17, upper connecting rod 6 and front frame 7 are owing to be subject to simultaneously rotation downwards of Action of Gravity Field, at this moment the push-rod frame 5 and the end connecting rod 8 that are rotationally connected with them respectively also and then rotate, the left back connecting rod 11 that is rotationally connected with end connecting rod 8 moves down respectively with right back connecting rod 12, so that left back support 9 laterally draws in right back support 10, final whole vehicle frame folds together compactly.
In the present embodiment, blocking device is arranged between the rear portion of the bottom of push-rod frame 5 and end connecting rod 8.Blocking device can also be arranged between push-rod frame 5 and the upper connecting rod 6.The concrete structure of blocking device is not emphasis of the present invention, so long as two structures that lock between the parts in relative rotation can both be able to be suitable for.
Slide on the push-rod frame 5 and be provided with handle, have sliding locking mechanism between handle and the push-rod frame 5.Go-cart vehicle frame 1 is under the expanded position, and handle stretches out push-rod frame 5, and go-cart vehicle frame 1 is under the folding position, and handle indentation push-rod frame 5 is interior further to reduce volume.
Above-described embodiment only is explanation technical conceive of the present invention and characteristics, and its purpose is to allow the personage who is familiar with technique can understand content of the present invention and according to this enforcement, can not limit protection scope of the present invention with this.All equivalences that Spirit Essence is done according to the present invention change or modify, and all should be encompassed within protection scope of the present invention.
Claims (12)
1. child stroller, comprise go-cart vehicle frame (1) with expanded position and folding position, front component (2), left rear wheel assembly (3), off hind wheel assembly (4), be used for described go-cart vehicle frame (1) be locked in blocking device under the expanded position, be arranged on the described go-cart vehicle frame (1) can support human body personal supporting device, it is characterized in that: described go-cart vehicle frame (1) comprising:
After poppet (18), described after poppet (18) is connected and composed by the first rotating shaft (21) phase pivot by left back support (9) and right back support (10), described left rear wheel assembly (3) is arranged at the rear portion of described left back support (9), and described off hind wheel assembly (4) is arranged at the rear portion of described right back support (10);
Front frame (7), the rear portion of described front frame (7) and described after poppet (18) can arrange on two crossing in-planes rotatedly, and described front component (2) is arranged at the front portion of described front frame (7);
End connecting rod (8), the front portion of connecting rod of the described end (8) is connected along the 4th rotating shaft (24) phase pivot that left and right directions extends by axial line with described front frame (7);
Upper connecting rod (6), the front portion of described upper connecting rod (6) and described after poppet (18) can arrange on two crossing in-planes rotatedly;
Push-rod frame (5), the rear portion of described upper connecting rod (6) is connected along the 5th rotating shaft (25) phase pivot that left and right directions extends by axial line with described push-rod frame (5), and the bottom of described push-rod frame (5) is connected along the 6th rotating shaft (26) phase pivot that left and right directions extends by axial line with the rear portion of connecting rod of the described end (8);
Left back connecting rod (11), one end of described left back connecting rod (11) and described left back support (9) arrange rotatedly, and the rear portion of the other end of described left back connecting rod (11) and connecting rod of the described end (8) or the bottom of described push-rod frame (5) arrange rotatedly;
Right back connecting rod (12), one end of described right back connecting rod (12) and described right back support (10) arrange rotatedly, and the rear portion of the other end of described right back connecting rod (12) and connecting rod of the described end (8) or the bottom of described push-rod frame (5) arrange rotatedly.
2. child stroller according to claim 1 is characterized in that: described go-cart vehicle frame (1) also comprises the after poppet stop gear that is in the position stability between the described left back support (9) and described right back support (10) under the expanded position when described go-cart vehicle frame (1).
3. child stroller according to claim 2, it is characterized in that: the relatively described after poppet in the rear portion of described front frame (7) (18) can arrange along the second rotating shaft (22) that left and right directions extends rotatedly around axial line, and the relatively described after poppet in the front portion of described upper connecting rod (6) (18) can arrange along the 3rd rotating shaft (23) that left and right directions extends rotatedly around axial line.
4. child stroller according to claim 3, it is characterized in that: described go-cart vehicle frame (1) also comprises the front attaching parts (14) of the front side that is positioned at described after poppet (18), be positioned at the rear connectors (13) of the rear side of described after poppet (18), described front attaching parts (14) is permanently connected with described rear connectors (13), described front attaching parts (14), described left back support (9), described right back support (10) is connected by described the first rotating shaft (21) phase pivot with described rear connectors (13), the rear portion of described front frame (7) is connected by described the second rotating shaft (22) phase pivot with described front attaching parts (14), and the front portion of described upper connecting rod (6) is connected by described the 3rd rotating shaft (23) phase pivot with described rear connectors (13).
5. child stroller according to claim 4, it is characterized in that: described after poppet stop gear comprises the first position-limited trough of being opened on the described rear connectors (13), is opened in the second position-limited trough on the described front attaching parts (14), described right back support (10) is inserted in described the first position-limited trough, and described left back support (9) is inserted in described the second position-limited trough.
6. child stroller according to claim 4, it is characterized in that: offer detent on the described front attaching parts (14), described go-cart vehicle frame (1) is under the expanded position, and described front frame (7) is inserted in the described detent.
7. child stroller according to claim 1, it is characterized in that: an end of described left back connecting rod (11) is connected by the 7th rotating shaft (27) phase pivot with described left back support (9), one end of described right back connecting rod (12) is connected by the 8th rotating shaft (28) phase pivot with described right back support (10), and described the 7th rotating shaft (27) parallels with described the first rotating shaft (21) respectively with described the 8th rotating shaft (28).
8. according to claim 1 or 7 described child strollers, it is characterized in that: the rear portion of the other end of described left back connecting rod (11) and connecting rod of the described end (8) or the bottom of described push-rod frame (5) can arrange rotatedly around the 9th rotating shaft (29), the bottom of the rear portion of the other end of described right back connecting rod (12) and connecting rod of the described end (8) or described push-rod frame (5) can arrange rotatedly around the tenth rotating shaft (30), and described the 9th rotating shaft (29) parallels with described the first rotating shaft (21) respectively with described the tenth rotating shaft (30).
9. child stroller according to claim 8, it is characterized in that: there is the first rotary joint (15) the other end of described left back connecting rod (11) by described the 9th rotating shaft (29) pivotal joint, described the first rotary joint (15) is connected along the rotating shaft phase pivot that left and right directions extends by axial line with the rear portion of connecting rod of the described end (8) or with the bottom of described push-rod frame (5), there is the second rotary joint (16) the other end of described right back connecting rod (12) by described the tenth rotating shaft (30) pivotal joint, described the second rotary joint (16) is connected along the rotating shaft phase pivot that left and right directions extends by axial line with the rear portion of connecting rod of the described end (8) or with the bottom of described push-rod frame (5), two rotating shaft phase spaces on described the first rotary joint (15) are vertical, and two rotating shaft phase spaces on described the second rotary joint (16) are vertical.
10. child stroller according to claim 3, it is characterized in that: described the second rotating shaft (22), described the 3rd rotating shaft (23) are vertical with described the first rotating shaft (21) phase space respectively.
11. child stroller according to claim 1, it is characterized in that: described left back support (9) is located to extend upward from described the first rotating shaft (21) and is formed the first seat bracket, and described right back support (10) locates to extend upward formation second seat support from described the first rotating shaft (21).
12. child stroller according to claim 4 is characterized in that: be provided with handle (17) on the described rear connectors (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110388901.9A CN102514606B (en) | 2011-11-30 | 2011-11-30 | Baby trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110388901.9A CN102514606B (en) | 2011-11-30 | 2011-11-30 | Baby trolley |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102514606A CN102514606A (en) | 2012-06-27 |
| CN102514606B true CN102514606B (en) | 2013-05-01 |
Family
ID=46285777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110388901.9A Active CN102514606B (en) | 2011-11-30 | 2011-11-30 | Baby trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102514606B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19847708A1 (en) * | 1998-10-16 | 2000-04-27 | Link Treasure Ltd | Release device for folding perambulator has snap locking devices fitted on upperside end section of rearside struts and lies against corresponding sliding section to prevent its undesired release from non-movable base section |
| EP1847439A1 (en) * | 2006-04-21 | 2007-10-24 | Wonderland Nurserygoods Co., Ltd. | Foldable stroller |
| CN101797932A (en) * | 2010-04-23 | 2010-08-11 | 好孩子儿童用品有限公司 | Stroller for children |
| CN201587441U (en) * | 2009-11-24 | 2010-09-22 | 好孩子儿童用品有限公司 | Horizontally foldable baby carrier |
| CN201971046U (en) * | 2010-11-16 | 2011-09-14 | 好孩子儿童用品有限公司 | Infant trammer |
| CN202400134U (en) * | 2011-11-30 | 2012-08-29 | 好孩子儿童用品有限公司 | Infant stroller |
-
2011
- 2011-11-30 CN CN201110388901.9A patent/CN102514606B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19847708A1 (en) * | 1998-10-16 | 2000-04-27 | Link Treasure Ltd | Release device for folding perambulator has snap locking devices fitted on upperside end section of rearside struts and lies against corresponding sliding section to prevent its undesired release from non-movable base section |
| EP1847439A1 (en) * | 2006-04-21 | 2007-10-24 | Wonderland Nurserygoods Co., Ltd. | Foldable stroller |
| CN201587441U (en) * | 2009-11-24 | 2010-09-22 | 好孩子儿童用品有限公司 | Horizontally foldable baby carrier |
| CN101797932A (en) * | 2010-04-23 | 2010-08-11 | 好孩子儿童用品有限公司 | Stroller for children |
| CN201971046U (en) * | 2010-11-16 | 2011-09-14 | 好孩子儿童用品有限公司 | Infant trammer |
| CN202400134U (en) * | 2011-11-30 | 2012-08-29 | 好孩子儿童用品有限公司 | Infant stroller |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102514606A (en) | 2012-06-27 |
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