CN102556136B - Child cart - Google Patents
Child cart Download PDFInfo
- Publication number
- CN102556136B CN102556136B CN201110452813.0A CN201110452813A CN102556136B CN 102556136 B CN102556136 B CN 102556136B CN 201110452813 A CN201110452813 A CN 201110452813A CN 102556136 B CN102556136 B CN 102556136B
- Authority
- CN
- China
- Prior art keywords
- frame
- poppet
- rotating shaft
- cart vehicle
- limiting section
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 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
Images
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 have expanded position and folding position go-cart vehicle frame, be arranged at front portion at the bottom of described go-cart vehicle frame front component, be arranged at rear portion at the bottom of described go-cart vehicle frame wheel assembly, described go-cart vehicle frame is locked in to frame locking mechanism under expanded position, is arranged at the human body accommodation apparatus on 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 are different.
Summary of the invention
the technical problem to be solved in the present invention is to provide 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 have expanded position and folding position go-cart vehicle frame, be arranged at human body accommodation apparatus, front component, wheel assembly for support human body on described go-cart vehicle frame, described go-cart vehicle frame comprises:
front frame, described front component is arranged at the front portion of described front frame;
push-rod frame, described push-rod frame is connected with the first rotating shaft phase pivot that extend along left and right directions by axial line at the rear portion of described front frame;
connecting rod rest, the rear portion of described connecting rod rest is connected with the second rotating shaft phase pivot that described front frame extends along left and right directions by axial line, and the second described rotating shaft is positioned at the place ahead of the first described rotating shaft;
after poppet, the top of described after poppet is connected rotatedly with the 3rd rotating shaft that described connecting rod rest extends along left and right directions by axial line, the 3rd described rotating shaft is positioned at the place ahead of the second described rotating shaft, the bottom of described push-rod frame can be connected mutually with described after poppet with dismantling, described wheel assembly is arranged at the rear portion of described after poppet, is provided with and makes the stably detent mechanism under expanded position of described go-cart vehicle frame on described go-cart vehicle frame.
in some embodiments, the bottom of described push-rod frame can be connected by quick-disassembly structure mutually with described after poppet with dismantling.
in some further embodiment, the below of the 3rd rotating shaft described in described quick-disassembly structure is positioned at and described front frame.
in some another further embodiment, described quick-disassembly structure comprises the locked groove that on the after poppet described in being opened in, Open Side Down, be arranged on actively unlocking operation part on described after poppet and that be positioned at described locked groove below, described push-rod frame is the U-shaped of opening upwards, the bottom of described push-rod frame is locking bar, described quick-disassembly structure has latched position and unlocked position, when described quick-disassembly structure is under latched position, it is interior and inconsistent with described unlocking operation part that described locking bar is inserted in described locked groove, when described quick-disassembly structure is in the unlocked position down, described unlocking operation part departs from described locking bar, between described unlocking operation part and described after poppet, be provided with and make stably elastic component under latched position of described quick-disassembly structure.
at some, more further in embodiment, described unlocking operation part is slidably arranged on described after poppet along fore-and-aft direction.
in some embodiments, the 3rd described rotating shaft is positioned at the top of described front frame.
in some embodiments, described detent mechanism comprises the first limiting section being fixed on described after poppet, the first described limiting section is positioned at the top of described front frame, and when described go-cart vehicle frame is under expanded position, the first described limiting section is pressed on described front frame.
in some embodiments, described detent mechanism comprises the second limiting section that is fixed on described front frame rear portion, the second described limiting section is positioned at the rear portion of described after poppet, and when described go-cart vehicle frame is under expanded position, the second described limiting section is pressed on described after poppet.
in some embodiments, described detent mechanism comprises the 3rd limiting section that is fixed on described front frame rear portion, and when described go-cart vehicle frame is under expanded position, the 3rd described limiting section is pressed in the bottom of described push-rod frame.
in some embodiments, described human body accommodation apparatus is arranged on described connecting rod rest.
above related to the noun of locality such as upper and lower, forward and backward at go-cart vehicle frame, under expanded position, 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 by above-mentioned technical characterictic or its equivalent feature and carry out combination in any and other technical scheme of forming simultaneously.The technical characterictic that has a similar functions such as disclosed in above-mentioned feature and the application (but being not limited to) is replaced mutually and technical scheme of forming etc.
due to technique scheme, use, the present invention compared with prior art has following advantages: when the bottom of push-rod frame and after poppet link together, go-cart vehicle frame is under expanded position, and detent mechanism makes go-cart vehicle frame stably under expanded position.When and after the bottom of push-rod frame and after poppet take apart, after poppet and push-rod frame can be drawn close to front frame folding to reduce volume.The rod member of go-cart vehicle frame is less, and simple in structure.
Accompanying drawing explanation
accompanying drawing 1 is block diagram of the present invention (go-cart vehicle frame is under expanded position);
accompanying drawing 2 is front view of the present invention (go-cart vehicle frame is under expanded position);
accompanying drawing 3 is front view of the present invention (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 (go-cart vehicle frame is under folding position);
accompanying drawing 5 is the A place amplification view (quick-disassembly structure is under latched position) of accompanying drawing 2;
accompanying drawing 6 is the A place amplification view (quick-disassembly structure is in the unlocked position down) of accompanying drawing 2;
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, the first limiting section; 9, the second limiting section; 10, the 3rd limiting section; 11, the first rotating shaft; 12, the second rotating shaft; 13, the 3rd rotating shaft; 14, locking bar; 15, unlocking operation part; 16, locked groove; 17, elastic component.
The specific embodiment
as shown in the drawings: a kind of child stroller, comprise have expanded position and folding position go-cart vehicle frame 1, be arranged at the human body accommodation apparatus for support human body, front component 2, wheel assembly 3 on go-cart vehicle frame 1.
go-cart vehicle frame 1 comprises:
push-rod frame 6, push-rod frame 6 is connected with the first rotating shaft 11 phase pivots that extend along left and right directions by axial line at the rear portion of front frame 4;
connecting rod rest 7, the rear portion of connecting rod rest 7 is connected with the second rotating shaft 12 phase pivots that front frame 4 extends along left and right directions by axial line, and the second rotating shaft 12 is positioned at the place ahead of the first rotating shaft 11;
after poppet 5, the top of after poppet 5 is connected rotatedly with the 3rd rotating shaft 13 that connecting rod rest 7 extends along left and right directions by axial line, the 3rd rotating shaft 13 is positioned at the place ahead of the second rotating shaft 12, the bottom of push-rod frame 6 can be connected mutually with after poppet 5 with dismantling, wheel assembly 3 is arranged at the rear portion of after poppet 5
on go-cart vehicle frame 1, be provided with and make the stably detent mechanism under expanded position of go-cart vehicle frame 1.
human body accommodation apparatus is arranged on connecting rod rest 7.Human body accommodation apparatus equally also can be arranged on front frame 4.About human body accommodation apparatus, can be baby seat pocket, children sleeping basket, children's pocket, human body accommodation apparatus can be to be fixed on connecting rod rest 7, can be also can dismantle to arrange.
the first rotating shaft 11, the 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 be connected by quick-disassembly structure mutually with after poppet 5 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 on after poppet 5, Open Side Down, slide or be arranged on rotationally unlocking operation part 15 on after poppet 5 and that be positioned at locked groove 16 belows, push-rod frame 6 is the U-shaped of opening upwards, the bottom of push-rod frame 6 is the locking bar 14 that length is extended along left and right, quick-disassembly structure has latched position and unlocked position, when quick-disassembly structure is under latched position, it is interior and inconsistent with unlocking operation part 15 that locking bar 14 is inserted in locked groove 16, when quick-disassembly structure is in the unlocked position down, unlocking operation part 15 departs from locking bar 14, allow locking bar 14 to exit in locked groove 16, or allow locking bar 14 to enter in locked groove 16.Between unlocking operation part 15 and after poppet 5, be provided with and make stably elastic component 17 under latched position of quick-disassembly structure.Unlocking operation part 15 is slidably arranged on after poppet 5 along fore-and-aft direction.Unlocking operation part 15 can be also 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 by spacing by the position stability between parts and parts:
detent mechanism comprises that the first limiting section 8, the first limiting sections 8 that are fixed on after poppet 5 are positioned at the top of front frame 4, and when go-cart vehicle frame is under expanded position, the first limiting section 8 is pressed on front frame 4.
detent mechanism comprises that the 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 go-cart vehicle frame is under expanded position, the second limiting section 9 is pressed on after poppet 5.
detent mechanism comprises the 3rd limiting section 10 that is fixed on front frame 4 rear portions, and when go-cart vehicle frame is under expanded position, the 3rd limiting section 10 is pressed in the bottom of push-rod frame 6.
or, can be also to increase lockout mechanism at the pivotal joint place of the first rotating shaft 11, the second rotating shaft 12 or the 3rd rotating shaft 13, thereby so long as locking between the parts of two rotations can be forbidden to rotation is all fine.
child stroller in the present embodiment is the child stroller of three-wheel, and front component 2 only has 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.Without diagram, can be also that front frame 4 has two left and right sides portions that lay respectively at go-cart vehicle frame 1, the front portion of two front frames 4 arranges respectively front component 2, thereby forms the child stroller of four-wheel.
as mentioned above, we are illustrated according to aim of the present invention completely, but the present invention is not limited to above-described embodiment and implementation method.The practitioner of correlative technology field can carry out different variations and enforcement in the scope of technological thought license of the present invention.
Claims (10)
1. a child stroller, comprise have expanded position and folding position go-cart vehicle frame (1), be arranged at the human body accommodation apparatus for support human body, front component (2), wheel assembly (3) on described go-cart vehicle frame (1), it is characterized in that: described go-cart vehicle frame (1) comprising:
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 with the first rotating shaft (11) phase pivot that extend along left and right directions by axial line at the rear portion of described front frame (4);
Connecting rod rest (7), the rear portion of described connecting rod rest (7) is connected with the second rotating shaft (12) phase pivot that described front frame (4) extends along left and right directions by axial line, the place ahead of the first rotating shaft (11) described in described the second rotating shaft (12) is positioned at;
After poppet (5), the top of described after poppet (5) is connected rotatedly with the 3rd rotating shaft (13) that described connecting rod rest (7) extends along left and right directions by axial line, the 3rd described rotating shaft (13) is positioned at the place ahead of described the second rotating shaft (12), the bottom of described push-rod frame (6) can be connected mutually with described after poppet (5) with dismantling, described wheel assembly (3) is arranged at the rear portion of described after poppet (5), on described go-cart vehicle frame (1), be provided with and make the stably detent mechanism under expanded position of described go-cart vehicle frame (1).
2. according to right, ask the child stroller described in 1, it is characterized in that: the bottom of described push-rod frame (6) can be connected by quick-disassembly structure mutually with described after poppet (5) with dismantling.
3. child stroller according to claim 2, is characterized in that: the below of the 3rd rotating shaft (13) described in described quick-disassembly structure is positioned at and described front frame (4).
4. child stroller according to claim 2, it is characterized in that: described quick-disassembly structure comprises the locked groove (16) that on the after poppet (5) described in being opened in, Open Side Down, be arranged on actively unlocking operation part (15) on described after poppet (5) and that be positioned at described locked groove (16) below, described push-rod frame (6) is the U-shaped of opening upwards, 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 latched position, it is interior and inconsistent with described unlocking operation part (15) that described locking bar (14) is inserted in described locked groove (16), when described quick-disassembly structure is in the unlocked position down, described unlocking operation part (15) departs from described locking bar (14), between described unlocking operation part (15) and described after poppet (5), be provided with and make stably elastic component (17) under latched position of described quick-disassembly structure.
5. child stroller according to claim 4, is characterized in that: described unlocking operation part (15) is slidably arranged on described after poppet (5) along fore-and-aft direction.
6. child stroller according to claim 1, is characterized in that: the 3rd described 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 the first limiting section (8) being fixed on described after poppet (5), described the first limiting section (8) is positioned at the top of described front frame (4), when described go-cart vehicle frame is under expanded position, described the first limiting section (8) is pressed on described front frame (4).
8. child stroller according to claim 1, it is characterized in that: described detent mechanism comprises the second limiting section (9) that is fixed on described front frame (4) rear portion, described the second limiting section (9) is positioned at the rear portion of described after poppet (5), when described go-cart vehicle frame is under expanded position, described the second limiting section (9) is pressed on 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 expanded position, the 3rd described 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 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 CN102556136A (en) | 2012-07-11 |
| CN102556136B true 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 (4)
| 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 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 (4)
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102556136A (en) | 2012-07-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101607569B (en) | Baby carrier | |
| CN102390424B (en) | Infant cart | |
| CN101830245B (en) | Child stroller | |
| CN101973300B (en) | Baby stroller | |
| CN202686430U (en) | Baby trolley | |
| CN102556136B (en) | Child cart | |
| CN202449032U (en) | Stroller | |
| CN202806835U (en) | Stroller | |
| CN201951515U (en) | Baby cart | |
| CN205440490U (en) | A foldable baby carriage | |
| CN203472938U (en) | Child cart | |
| CN102416973B (en) | Baby carriage | |
| CN201825083U (en) | Baby buggy | |
| CN202911780U (en) | Baby stroller | |
| CN102390423B (en) | Stroller | |
| CN101462550A (en) | Baby carriage | |
| CN202358147U (en) | Child stroller | |
| CN202272036U (en) | Children stroller | |
| CN205554271U (en) | Child cart | |
| CN202911782U (en) | Baby stroller | |
| CN102398623B (en) | Stroller | |
| CN203864748U (en) | Foldable stroller | |
| CN202518293U (en) | Baby cart | |
| CN201961354U (en) | Baby carriage | |
| CN102530037B (en) | Baby stroller |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |