CN102556136A - Child cart - Google Patents
Child cart Download PDFInfo
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- CN102556136A CN102556136A CN2011104528130A CN201110452813A CN102556136A CN 102556136 A CN102556136 A CN 102556136A CN 2011104528130 A CN2011104528130 A CN 2011104528130A CN 201110452813 A CN201110452813 A CN 201110452813A CN 102556136 A CN102556136 A CN 102556136A
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- frame
- poppet
- rotating shaft
- cart vehicle
- vehicle frame
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- 230000004308 accommodation Effects 0.000 claims description 10
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 1
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- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The invention discloses a child cart. The child cart comprises a cart frame, wherein the cart frame comprises a front bracket, a push rod frame which is pivoted with the rear part of the front bracket through a first rotating shaft, a connecting rod frame of which the rear part is pivoted with the front bracket through a second rotating shaft and a rear bracket of which the upper part is connected with the connecting rod frame through a third rotating shaft in a rotational mode; the second rotating shaft is positioned in front of the first rotating shaft; the third rotating shaft is positioned in front of the second rotating shaft; the lower part of the push rod frame is connected with the rear bracket in a detachable mode; and a positioning mechanism by which the cart frame can be stably positioned at a folding position is arranged on the cart frame. When the lower part of the push rod frame is connected with the rear bracket, the cart frame is stably positioned at the folding position through the positioning mechanism. When the lower part of the push rod frame is detached from the rear bracket, the rear bracket and the push rod frame can be drawn close to the front bracket to be folded so as to reduce sizes. The cart frame is provided with a small number of rod pieces; and the child cart has a simple structure.
Description
Technical field
the present invention relates to a kind of child stroller.
Background technology
child stroller of the prior art, 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, described go-cart vehicle frame is locked in vehicle frame lockout mechanism under the expanded position, is arranged at the human body accommodation apparatus on the described go-cart vehicle frame.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 have nothing in common with each other.
Summary of the invention
The technical matters that
the present invention will solve provides a kind of child stroller.
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 child stroller; Comprise go-cart vehicle frame, be arranged at being used on the described go-cart vehicle frame and support human body accommodation apparatus, front component, the wheel assembly of human body that described go-cart vehicle frame comprises with expanded position and folding position:
Front frame, described front component is arranged at the front portion of described front frame;
Push-rod frame, described push-rod frame is connected along the first rotating shaft phase pivot that left and right directions extends through axial line with the rear portion of described front frame;
Connecting rod rest, the rear portion of described connecting rod rest is connected along the second rotating shaft phase pivot that left and right directions extends through axial line with described front frame, and described second rotating shaft is positioned at the place ahead of described first rotating shaft;
after poppet; The top of described after poppet is connected along the 3rd rotating shaft that left and right directions extends through axial line with described connecting rod rest rotatedly; Described the 3rd rotating shaft is positioned at the place ahead of described second rotating shaft; The bottom of described push-rod frame can connect with described after poppet mutually with dismantling; Described wheel assembly is arranged at the rear portion of described after poppet, and described go-cart vehicle frame is provided with and makes described go-cart vehicle frame stably be in the detent mechanism under the expanded position.
in some embodiments, the bottom of described push-rod frame can connect through quick-disassembly structure with described after poppet mutually with dismantling.
in some further embodiment, described quick-disassembly structure is positioned at the below of described the 3rd rotating shaft and described front frame.
are in some another further embodiment; Described quick-disassembly structure comprises and is opened in the locked groove that Open Side Down on the described after poppet, is arranged on unlocking operation spare on the described after poppet and that be positioned at described locked groove below versatilely; Described push-rod frame is the U type that opening makes progress; The bottom of described push-rod frame is a locking bar, and described quick-disassembly structure has latched position and unlocked position, when described quick-disassembly structure is under the latched position; It is interior and inconsistent with described unlocking operation spare that described locking bar is inserted in described locked groove; When described quick-disassembly structure is in the unlocked position down, described unlocking operation spare departs from described locking bar, is provided with between described unlocking operation spare and the described after poppet to make described quick-disassembly structure stably be in elastic component under the latched position.
In some further again embodiment, described unlocking operation spare is slidingly arranged on the described after poppet along fore-and-aft direction
.
in some embodiments, described the 3rd rotating shaft is positioned at the top of described front frame.
in some embodiments; Described detent mechanism comprises first limiting section that is fixed on the described after poppet; Described first limiting section is positioned at the top of described front frame; When described go-cart vehicle frame is under the expanded position, described first limiting section is pressed on the described front frame.
in some embodiments; Described detent mechanism comprises second limiting section that is fixed on described front frame rear portion; Described second limiting section is positioned at the rear portion of described after poppet; When described go-cart vehicle frame is under the expanded position, described second limiting section is pressed on the described after poppet.
in some embodiments, described detent mechanism comprises the 3rd limiting section that is fixed on described front frame rear portion, when described go-cart vehicle frame is under the expanded position, described the 3rd limiting section is pressed in the bottom of described push-rod frame.
in some embodiments, described human body accommodation apparatus is arranged on the described connecting rod rest.
More than
related to the noun of locality 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 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.The technical characterictic that disclosed (but being not limited to) has a similar functions among for example above-mentioned characteristic and the application is replaced mutually and technical scheme of forming etc.
are because the technique scheme utilization; The present invention compared with prior art has advantage: when the bottom of push-rod frame and after poppet link together; The go-cart vehicle frame promptly is under the expanded position, and detent mechanism makes the go-cart vehicle frame stably be under the expanded position.When and after the bottom of push-rod frame and after poppet took apart, after poppet and push-rod frame can be drawn close folding to reduce volume to front frame.The rod member of go-cart vehicle frame is less, and simple in structure.
Description of drawings
Accompanying drawing 1 is block diagram of the present invention (the go-cart vehicle frame is under the expanded position);
Accompanying drawing 2 is front view of the present invention (the go-cart vehicle frame is under the expanded position);
Accompanying drawing 3 is front view of the present invention (the go-cart vehicle frame is in the switching process of expanded position and folding position);
Accompanying drawing 4 is front view of the present invention (the go-cart vehicle frame is under the folding position);
wherein: 1, go-cart vehicle frame; 2, front component; 3, wheel assembly; 4, front frame; 5, after poppet; 6, push-rod frame; 7, connecting rod rest; 8, first limiting section; 9, second limiting section; 10, the 3rd limiting section; 11, first rotating shaft; 12, second rotating shaft; 13, the 3rd rotating shaft; 14, locking bar; 15, unlocking operation spare; 16, locked groove; 17, elastic component.
The specific embodiment
are shown in each accompanying drawing: a kind of child stroller comprises go-cart vehicle frame 1 with expanded position and folding position, is arranged at being used on the go-cart vehicle frame 1 and supports human body accommodation apparatus, front component 2, the wheel assembly 3 of human body.
Go-cart vehicle frame 1 comprises:
Push-rod frame 6, push-rod frame 6 is connected along first rotating shaft, 11 phase pivots that left and right directions extends through axial line with the rear portion of front frame 4;
Connecting rod rest 7, the rear portion of connecting rod rest 7 is connected along second rotating shaft, 12 phase pivots that left and right directions extends through axial line with front frame 4, and second rotating shaft 12 is positioned at the place ahead of first rotating shaft 11;
After poppet 5; The top of after poppet 5 is connected along the 3rd rotating shaft 13 that left and right directions extends through axial line with connecting rod rest 7 rotatedly; The 3rd rotating shaft 13 is positioned at the place ahead of second rotating shaft 12; The bottom of push-rod frame 6 can connect with after poppet 5 mutually with dismantling, and wheel assembly 3 is arranged at the rear portion of after poppet 5
go-cart vehicle frame 1 is provided with and makes go-cart vehicle frame 1 stably be in the detent mechanism under the expanded position.
human body accommodation apparatus is arranged on the connecting rod rest 7.The human body accommodation apparatus equally also can be arranged on the front frame 4.About the human body accommodation apparatus, can be child seat pocket, children's sleeping basket, children's pocket, the human body accommodation apparatus can be to be fixed on the connecting rod rest 7, also can be to be provided with dismantling.
first rotating shaft 11, second rotating shaft 12 and the 3rd rotating shaft 13 equal behavior of trying one's best is preferred.
the 3rd rotating shaft 13 is positioned at the top of front frame 4.
The bottom of
push-rod frame 6 can connect through quick-disassembly structure with after poppet 5 mutually with dismantling.Quick-disassembly structure is positioned at the below of the 3rd rotating shaft 13 and front frame 4.Quick-disassembly structure comprises and is opened in the locked groove 16 that Open Side Down on the after poppet 5, slides or is arranged on unlocking operation spare 15 on the after poppet 5 and that be positioned at locked groove 16 belows rotationally; Push-rod frame 6 is the U type that opening makes progress, the bottom of push-rod frame 6 be length along about the locking bar 14 that extends, quick-disassembly structure has latched position and unlocked position; When quick-disassembly structure is under the latched position; Locking bar 14 is inserted in the locked groove 16 and is inconsistent with unlocking operation spare 15, and when quick-disassembly structure is in the unlocked position down, unlocking operation spare 15 departs from locking bar 14; Allow locking bar 14 in locked groove 16, to withdraw from, perhaps allow locking bar 14 to get in the locked groove 16.Be provided with between unlocking operation spare 15 and the after poppet 5 and make quick-disassembly structure stably be in elastic component 17 under the latched position.Unlocking operation spare 15 is slidingly arranged on the after poppet 5 along fore-and-aft direction.Unlocking operation spare 15 also can be pivotal joint on after poppet 5, the length of this pivot is extended along above-below direction.
In the present embodiment, thus detent mechanism be through spacing with the position stability between parts and the parts:
detent mechanism comprises that first limiting section, 8, the first limiting sections 8 that are fixed on the after poppet 5 are positioned at the top of front frame 4, and when the go-cart vehicle frame is under the expanded position, first limiting section 8 is pressed on the front frame 4.
detent mechanism comprises that second limiting section, 9, the second limiting sections 9 that are fixed on front frame 4 rear portions are positioned at the rear portion of after poppet 5, and when the go-cart vehicle frame is under the expanded position, second limiting section 9 is pressed on the after poppet 5.
detent mechanism comprises the 3rd limiting section 10 that is fixed on front frame 4 rear portions, and when the go-cart vehicle frame is under the expanded position, the 3rd limiting section 10 is pressed in the bottom of push-rod frame 6.
also can be to increase lockout mechanism at the pivotal joint place of first rotating shaft 11, second rotating shaft 12 or the 3rd rotating shaft 13 perhaps, thereby so long as can locking between the parts of two rotations forbidden rotating and all be fine.
Child stroller in
present embodiment is the child stroller of three-wheel, and promptly front component 2 has only one group, and front frame 4 is a rod member, is positioned at the middle position of the left and right directions of go-cart vehicle frame 1.Not having diagram, also can be that front frame 4 has two left and right sides portions that lay respectively at go-cart vehicle frame 1, and the front portion of two front frames 4 is provided with front component 2 respectively, thereby constitutes the child stroller of four-wheel.
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 (10)
1. child stroller; Comprise go-cart vehicle frame (1), be arranged at being used on the described go-cart vehicle frame (1) and support human body accommodation apparatus, front component (2), the wheel assembly (3) of human body that it is characterized in that: described go-cart vehicle frame (1) comprising with expanded position and folding position:
Front frame (4), described front component (2) is arranged at the front portion of described front frame (4);
Push-rod frame (6), described push-rod frame (6) is connected along first rotating shaft (11) phase pivot that left and right directions extends through axial line with the rear portion of described front frame (4);
Connecting rod rest (7), the rear portion of described connecting rod rest (7) is connected along second rotating shaft (12) phase pivot that left and right directions extends through axial line with described front frame (4), and described second rotating shaft (12) is positioned at the place ahead of described first rotating shaft (11);
After poppet (5); The top of described after poppet (5) is connected along the 3rd rotating shaft (13) that left and right directions extends through axial line with described connecting rod rest (7) rotatedly; Described the 3rd rotating shaft (13) is positioned at the place ahead of described second rotating shaft (12); The bottom of described push-rod frame (6) can connect with described after poppet (5) mutually with dismantling; Described wheel assembly (3) is arranged at the rear portion of described after poppet (5), and described go-cart vehicle frame (1) is provided with and makes described go-cart vehicle frame (1) stably be in the detent mechanism under the expanded position.
2. ask 1 described child stroller according to right, it is characterized in that: the bottom of described push-rod frame (6) can connect through quick-disassembly structure with described after poppet (5) mutually with dismantling.
3. child stroller according to claim 2 is characterized in that: described quick-disassembly structure is positioned at the below of described the 3rd rotating shaft (13) and described front frame (4).
4. child stroller according to claim 2; It is characterized in that: described quick-disassembly structure comprises and is opened in the locked groove (16) that Open Side Down on the described after poppet (5), is arranged on unlocking operation spare (15) on the described after poppet (5) and that be positioned at described locked groove (16) below versatilely; Described push-rod frame (6) is the U type that opening makes progress; The bottom of described push-rod frame (6) is locking bar (14); Described quick-disassembly structure has latched position and unlocked position; When described quick-disassembly structure is under the latched position, described locking bar (14) is inserted in the described locked groove (16) and is inconsistent with described unlocking operation spare (15), when described quick-disassembly structure is in the unlocked position down; Described unlocking operation spare (15) departs from described locking bar (14), is provided with between described unlocking operation spare (15) and the described after poppet (5) to make described quick-disassembly structure stably be in elastic component under the latched position (17).
5. child stroller according to claim 4 is characterized in that: described unlocking operation spare (15) is slidingly arranged on the described after poppet (5) along fore-and-aft direction.
6. child stroller according to claim 1 is characterized in that: described the 3rd rotating shaft (13) is positioned at the top of described front frame (4).
7. child stroller according to claim 1; It is characterized in that: described detent mechanism comprises first limiting section (8) that is fixed on the described after poppet (5); Described first limiting section (8) is positioned at the top of described front frame (4); When described go-cart vehicle frame is under the expanded position, described first limiting section (8) is pressed on the described front frame (4).
8. child stroller according to claim 1; It is characterized in that: described detent mechanism comprises second limiting section (9) that is fixed on described front frame (4) rear portion; Described second limiting section (9) is positioned at the rear portion of described after poppet (5); When described go-cart vehicle frame is under the expanded position, described second limiting section (9) is pressed on the described after poppet (5).
9. child stroller according to claim 1; It is characterized in that: described detent mechanism comprises the 3rd limiting section (10) that is fixed on described front frame (4) rear portion; When described go-cart vehicle frame is under the expanded position, described the 3rd limiting section (10) is pressed in the bottom of described push-rod frame (6).
10. child stroller according to claim 1 is characterized in that: described human body accommodation apparatus is arranged on the described connecting rod rest (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110452813.0A CN102556136B (en) | 2011-12-30 | 2011-12-30 | Child cart |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110452813.0A CN102556136B (en) | 2011-12-30 | 2011-12-30 | Child cart |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102556136A true CN102556136A (en) | 2012-07-11 |
| CN102556136B CN102556136B (en) | 2014-05-07 |
Family
ID=46403135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110452813.0A Active CN102556136B (en) | 2011-12-30 | 2011-12-30 | Child cart |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102556136B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2794963Y (en) * | 2005-04-20 | 2006-07-12 | 好孩子儿童用品有限公司 | Child trolley |
| CN101138986A (en) * | 2007-09-29 | 2008-03-12 | 好孩子儿童用品有限公司 | Children's barrow |
| CN100453376C (en) * | 2004-06-21 | 2009-01-21 | 好孩子儿童用品有限公司 | Foldable baby carriage |
| CN101722976A (en) * | 2010-01-06 | 2010-06-09 | 好孩子儿童用品有限公司 | Child cart |
| CN202449032U (en) * | 2011-12-30 | 2012-09-26 | 好孩子儿童用品有限公司 | Stroller |
-
2011
- 2011-12-30 CN CN201110452813.0A patent/CN102556136B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100453376C (en) * | 2004-06-21 | 2009-01-21 | 好孩子儿童用品有限公司 | Foldable baby carriage |
| CN2794963Y (en) * | 2005-04-20 | 2006-07-12 | 好孩子儿童用品有限公司 | Child trolley |
| CN101138986A (en) * | 2007-09-29 | 2008-03-12 | 好孩子儿童用品有限公司 | Children's barrow |
| CN101722976A (en) * | 2010-01-06 | 2010-06-09 | 好孩子儿童用品有限公司 | Child cart |
| CN202449032U (en) * | 2011-12-30 | 2012-09-26 | 好孩子儿童用品有限公司 | Stroller |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102556136B (en) | 2014-05-07 |
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