CN104843047B - Baby stroller - Google Patents
Baby stroller Download PDFInfo
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- CN104843047B CN104843047B CN201510179035.0A CN201510179035A CN104843047B CN 104843047 B CN104843047 B CN 104843047B CN 201510179035 A CN201510179035 A CN 201510179035A CN 104843047 B CN104843047 B CN 104843047B
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- rotating shaft
- poppet
- sliding part
- children trolley
- stock
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Abstract
The invention relates to a baby stroller which comprises a stroller frame, front wheel components, rear wheel components and a locking mechanism. The stroller frame comprises a front support, a push rod, rear supports, sliding parts, front seat posts, rear seat posts, first connecting rods and second connecting rods, wherein the front wheel components are arranged at the lower ends of the front support, the front ends of the push rod are rotatably connected with the upper ends of the lower front support, the rear wheel components are arranged at the lower ends of the rear supports, the upper ends of the rear supports are rotatably connected with push rod, the sliding parts are arranged on the rear supports in a sliding mode, the front ends of the front seat posts are rotatably connected with the front support, the rear seat posts are rotatably connected with the sliding parts, the front ends of the rear seat posts are rotatably connected with the rear ends of the front seat posts, the upper ends of the first connecting rods are rotatably connected with the push rod and/or the front support, the lower ends of the first connecting rods are rotatably connected with the sliding parts, and the two ends of each second connecting rod are rotatably connected with the corresponding rear support and the corresponding rear seat post. The baby stroller has the advantages that the structure is simple, folding is convenient, and the folded size is small.
Description
Technical field
The present invention relates to a kind of children trolley.
Background technology
Children trolley of the prior art（If publication No. is CN101898576A, date of publication is 2010-12-1）, including pushing away
Vehicle carriage, front component, wheel assembly, seat mechanism, locking mechanism, stroller frame includes front-wheel support and front-wheel support phase
Rotate rear wheel support, rearward end and the rear wheel support of connection of pulling handle rod, upper end and the pulling handle rod being slidably connected rotates company
Rotate with the front-wheel support and back seat bar respectively front stall bar, bottom and the back seat bar phase that are connected of back seat bar, the both ends for connecing turns
Back link, the sliding part being slidably arranged on rear wheel support of dynamic connection, the upper end of back link rotates with sliding part and is connected.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of different children trolley of structure.
In order to solve above-mentioned technical problem, a kind of technical scheme that the present invention is adopted is：
A kind of children trolley, including the stroller frame, front component, wheel assembly that can be folded, can push away described
Vehicle carriage is locked in the locking mechanism of deployed condition, and described stroller frame includes：
Fore-stock, described front component is arranged on the bottom of described fore-stock；
Pulling handle rod, the leading section of described pulling handle rod rotates with the upper end of described fore-stock and is connected；
After-poppet, described wheel assembly is arranged on the bottom of described after-poppet, the upper end of described after-poppet
Rotate with described pulling handle rod and be connected；
Sliding part, described sliding part is slidably arranged in described after-poppet along the length direction of described after-poppet
On；
Front stall bar, the leading section of described front stall bar rotates with described fore-stock and is connected；
Back seat bar, described back seat bar rotates with described sliding part and is connected, the leading section of described back seat bar and institute
The rearward end of the front stall bar stated rotates connection；
First connecting rod, the upper end of described first connecting rod rotates with described pulling handle rod and/or described fore-stock
Connection, bottom rotates with described sliding part and is connected；
Second connecting rod, the both ends of described second connecting rod rotate respectively with described after-poppet and described back seat bar
Connection.
More specifically, described second connecting rod is respectively by first rotating shaft and the second rotating shaft and described after-poppet and described
Back seat bar rotate connection, described first rotating shaft is located at the lower section of described sliding part, and the second described rotating shaft is located at institute
The back seat bar stated and the rear of the rotation tie point of described sliding part.
More specifically, described first rotating shaft and the axial line of the second described rotating shaft are parallel and along described children
The left and right directions of go-cart extends.
Specifically, described pulling handle rod respectively by the 3rd rotating shaft and the 4th rotating shaft and described after-poppet and it is described before
Support rotates connection, described front stall bar respectively by the 5th rotating shaft and the 6th rotating shaft and described fore-stock and it is described after
Seat bar rotates connection, and described sliding part passes through respectively the 7th rotating shaft and eighth-turn axle and described back seat bar and described the
One connecting rod rotates connection, and described first connecting rod is by the 9th rotating shaft and described pulling handle rod and/or described fore-stock phase
Rotate connection.
More specifically, the 3rd described rotating shaft, the 4th described rotating shaft, the 5th described rotating shaft, the 6th described rotating shaft,
Described the 7th rotating shaft, described eighth-turn axle, the axial line of the 9th described rotating shaft are parallel to each other and along children trolley
Left and right directions extends.
More specifically, when described stroller frame is in deployed condition, described the 4th rotating shaft and described the 9th turn
Axle position in the front lower place of the 3rd described rotating shaft, the back upper place of the 5th described rotating shaft, the top of the 6th rotating shaft, the 7th rotating shaft and
The front upper place of eighth-turn axle, described the 7th rotating shaft and described eighth-turn axle position are in the rear of the 6th described rotating shaft.
Specifically, described pulling handle rod, described fore-stock and described first connecting rod three rotate coaxially connection.
Specifically, described first connecting rod, described back seat bar and described sliding part three rotate coaxially connection.
Specifically, described locking mechanism is arranged between described sliding part and described after-poppet for will both phases
To locking.
More specifically, described pulling handle rod, described fore-stock, described after-poppet, described front stall bar, it is described after
Seat bar, described first connecting rod and described sliding part have two and are symmetricly set on the left and right two of described children trolley
Side, between the leading section of the back seat bar described in two solution lock strap is provided with.
It is referred to above to all around go up the inferior noun of locality, be that the orientation when children trolley is normally used is defined
's.
The scope of the present invention, however it is not limited to the technical scheme of the particular combination of above-mentioned technical characteristic, while also should contain
Other technical schemes that lid is combined and is formed by above-mentioned technical characteristic or its equivalent feature.Such as features described above and sheet
Disclosed in application（But it is not limited to）Technical scheme that technical characteristic with similar functions is replaced mutually and formed etc..
Because above-mentioned technical proposal is used, the present invention has compared with prior art following advantages：Present configuration is simple,
Folding convenient, folding volume is little.
Description of the drawings
Accompanying drawing 1 is the stereogram in deployed condition of the invention；
Accompanying drawing 2 is the front view in deployed condition of the invention；
Front view of the accompanying drawing 3 for the present invention when deployed condition and folded state are changed；
Accompanying drawing 4 is the front view in folded state of the invention；
Accompanying drawing 5 is the top view in deployed condition of the invention；
Accompanying drawing 6 is the upward view in deployed condition of the invention；
Accompanying drawing 7 is the left view in deployed condition of the invention；
Accompanying drawing 8 is the right view in deployed condition of the invention；
Wherein：1st, front component；2nd, wheel assembly；3rd, fore-stock；4th, pulling handle rod；5th, after-poppet；6th, front stall bar；7th, back seat
Bar；8th, first connecting rod；9th, second connecting rod；10th, sliding part；11st, lock strap is solved；12nd, first rotating shaft；13rd, the second rotating shaft；14th, the 3rd
Rotating shaft；15th, the 4th rotating shaft；16th, the 5th rotating shaft；17th, the 6th rotating shaft；18th, the 7th rotating shaft.
Specific embodiment
As shown in the drawings, a kind of children trolley, including the stroller frame, front component 1, wheel assembly 2 that can be folded,
Stroller frame can be locked in the locking mechanism of deployed condition.
Stroller frame includes two groups of side stands being symmetrical set, every group of side stand include fore-stock 3, pulling handle rod 4, after
Support 5, front stall bar 6, back seat bar 7, first connecting rod 8, second connecting rod 9 and sliding part 10.Front component 1 is arranged on fore-stock 3
Bottom, wheel assembly 2 is arranged on the bottom of after-poppet 5.It is provided between the leading section of two back seat bars 7 of the left and right sides
Solution lock strap 11.
Pulling handle rod 4 is rotated by the 3rd rotating shaft 14 with the upper end of after-poppet 5 and is connected；The leading section of front stall bar 6 with it is front
Support 3 by the 5th rotating shaft 16 rotate connection, rearward end and back seat bar 7 leading section by the company of rotating of the 6th rotating shaft 17
Connect；The both ends of second connecting rod 9 are respectively by the rotating shaft 13 of first rotating shaft 12 and second and after-poppet 5 and the company of rotating of back seat bar 7
Connect；Sliding part 10 is slidably arranged on after-poppet 5 along the length direction of after-poppet 5, and in the present embodiment, sliding part 10 is cunning
Set, sliding sleeve is slidably set on after-poppet 5.
The leading section of pulling handle rod 4 is rotated by the 4th rotating shaft 15 with the upper end of fore-stock 3 and is connected, first connecting rod 8
Upper end is rotated by the 9th rotating shaft with pulling handle rod 4 and/or fore-stock 3 and is connected.In the present embodiment, as shown in Figures 1 to 4, push away
The leading section of barre 4, the upper end of fore-stock 3, the upper end three of first connecting rod 8 rotate coaxially connection, i.e. the 4th rotating shaft 15
It is same axis with the 9th rotating shaft.When stroller frame is in deployed condition, fore-stock 3 and pulling handle rod 4 are generally in always
On line.
Back seat bar 7 is rotated by the 7th rotating shaft 18 with sliding part 10 and is connected, bottom and the sliding part 10 of first connecting rod 8
Rotated connection by eighth-turn axle, in the present embodiment, as shown in Figures 1 to 4, back seat bar 7, the bottom of first connecting rod 8, slided
The three of part 10 rotates coaxially connection, i.e. the 7th rotating shaft 18 and eighth-turn axle is same axis.
Because in this enforcement, the 4th rotating shaft 15 and the 9th rotating shaft are same axis, and the 7th rotating shaft 18 and eighth-turn axle are same
A piece axle, therefore, only the 4th rotating shaft 15 and the 7th rotating shaft 18 are labeled in the drawings, below also by the He of the 4th rotating shaft 15
9th rotating shaft merging is described as the 4th rotating shaft 15, and the 7th rotating shaft 18 and the merging of eighth-turn axle are described as the 7th rotating shaft 18.
First rotating shaft 12 is located at the lower section of sliding part 10, and the second rotating shaft 13 is located at back seat bar 7 and the rotation of sliding part 10 connects
Contact（That is the 7th rotating shaft 18）Rear.When stroller frame is in deployed condition, the 4th rotating shaft 15 is located at the 3rd rotating shaft 14
Front lower place, the back upper place of the 5th rotating shaft 16, the top of the 6th rotating shaft 17, the front upper place of the 7th rotating shaft 18, the 7th rotating shaft 18 is located at
The rear of the 6th rotating shaft 17, the 3rd rotating shaft 14, the 4th rotating shaft 15 and the 5th rotating shaft 16 substantially on the same line, the 5th rotating shaft
16th, the 6th rotating shaft 17, the 7th rotating shaft 18, the second rotating shaft 13 be substantially on the same line.The rotating shaft 13 of first rotating shaft 12 and second,
Three rotating shafts 14, the 4th rotating shaft 15, the 5th rotating shaft 16, the 6th rotating shaft 17, the axial line of the 7th rotating shaft 18 are parallel to each other and along youngster
The left and right directions of virgin go-cart extends.
Locking mechanism is arranged between sliding part 10 and after-poppet 5 to be used to relatively lock both.Locking mechanism it is concrete
Structure is not the emphasis of present invention protection, as long as can realize locking sliding part 10 and after-poppet 5 are relative, for example can be with
Using following structure：Cooperation locking of locking piece and sticking department etc..
Operation principle：When needing to change children trolley from deployed condition to folded state, locking mechanism is unlocked, upwards
Solution lock strap 11 is pulled, drives the leading section of back seat bar 7 and the rearward end of front stall bar 6 to be rotated up, fore-stock 3 is driven towards rear
Support 5 is rotated, and sliding part 10 is driven upward sliding, and pulling handle rod 4 is rotated down under gravity near after-poppet 5, complete
Conversion into children trolley from from deployed condition to folded state.
When needing to change children trolley from folded state to deployed condition, pulling handle rod 4 is pulled up, front stall bar 6
The leading section of rearward end and back seat bar 7 rotates down, and fore-stock 3 is moved away from the direction of after-poppet 5, and sliding part 10 is downward
Slide, locking mechanism is relocked, and completes conversion of the children trolley from folded state to deployed condition.
As described above, we are illustrated fully according to spirit of the invention, but the present invention is not limited to above-mentioned reality
Apply example and implementation.The practitioner of correlative technology field can carry out different in the range of the license of the technological thought of the present invention
Change and enforcement.
Claims (10)
1. a kind of children trolley, including the stroller frame, front component that can fold（1）, wheel assembly（2）, can will be described
Stroller frame be locked in the locking mechanism of deployed condition, it is characterised in that：Described stroller frame includes：
Fore-stock（3）, described front component（1）It is arranged on described fore-stock（3）Bottom；
Pulling handle rod（4）, described pulling handle rod（4）Leading section and described fore-stock（3）Upper end rotate connection；
After-poppet（5）, described wheel assembly（2）It is arranged on described after-poppet（5）Bottom, described after-poppet（5）
Upper end and described pulling handle rod（4）Rotate connection；
Sliding part（10）, described sliding part（10）Along described after-poppet（5）Length direction be slidably arranged in it is described
After-poppet（5）On；
Front stall bar（6）, described front stall bar（6）Leading section and described fore-stock（3）Rotate connection；
Back seat bar（7）, described back seat bar（7）With described sliding part（10）Rotate connection, described back seat bar（7）Before
End and described front stall bar（6）Rearward end rotate connection；
First connecting rod（8）, described first connecting rod（8）Upper end and described pulling handle rod（4）And/or described fore-stock
（3）Rotate connection, bottom and described sliding part（10）Rotate connection；
Second connecting rod（9）, described second connecting rod（9）Both ends respectively with described after-poppet（5）With described back seat bar
（7）Rotate connection.
2. children trolley according to claim 1, it is characterised in that：Described second connecting rod（9）Pass through first turn respectively
Axle（12）With the second rotating shaft（13）With described after-poppet（5）With described back seat bar（7）Rotate connection, described first turn
Axle（12）Positioned at described sliding part（10）Lower section, the second described rotating shaft（13）Positioned at described back seat bar（7）With it is described
Sliding part（10）Rotation tie point rear.
3. children trolley according to claim 2, it is characterised in that：Described first rotating shaft（12）With described second turn
Axle（13）Axial line it is parallel and left and right directions along described children trolley extends.
4. children trolley according to any one of claim 1 to 3, it is characterised in that：Described pulling handle rod（4）Lead to respectively
Cross the 3rd rotating shaft（14）With the 4th rotating shaft（15）With described after-poppet（5）With described fore-stock（3）Rotate connection, described
Front stall bar（6）Pass through the 5th rotating shaft respectively（16）With the 6th rotating shaft（17）With described fore-stock（3）With described back seat bar
（7）Rotate connection, described sliding part（10）Pass through the 7th rotating shaft respectively（18）With eighth-turn axle and described back seat bar（7）
With described first connecting rod（8）Rotate connection, described first connecting rod（8）By the 9th rotating shaft and described pulling handle rod（4）
And/or described fore-stock（3）Rotate connection.
5. children trolley according to claim 4, it is characterised in that：The 3rd described rotating shaft（14）, described 4th turn
Axle（15）, described 5th rotating shaft（16）, described 6th rotating shaft（17）, described 7th rotating shaft（18）, described eighth-turn
Axle, the axial line of the 9th described rotating shaft are parallel to each other and the left and right directions along children trolley extends.
6. children trolley according to claim 4, it is characterised in that：When described stroller frame is in deployed condition,
The 4th described rotating shaft（15）The 3rd described rotating shaft is located at the 9th described rotating shaft（14）Front lower place, described the 5th turn
Axle（16）Back upper place, the 6th rotating shaft（17）Top, the 7th rotating shaft（18）With the front upper place of eighth-turn axle, described the 7th turn
Axle（18）With described eighth-turn axle position in the 6th described rotating shaft（17）Rear.
7. children trolley according to claim 1, it is characterised in that：Described pulling handle rod（4）, described fore-stock（3）
With described first connecting rod（8）Three rotates coaxially connection.
8. children trolley according to claim 1, it is characterised in that：Described first connecting rod（8）, described back seat bar
（7）With described sliding part（10）Three rotates coaxially connection.
9. children trolley according to claim 1, it is characterised in that：Described locking mechanism is arranged on described sliding part
（10）With described after-poppet（5）Between for will both relative lockings.
10. children trolley according to claim 1, it is characterised in that：Described pulling handle rod（4）, described fore-stock
（3）, described after-poppet（5）, described front stall bar（6）, described back seat bar（7）, described first connecting rod（8）With it is described
Sliding part（10）There are two and be symmetricly set on the left and right sides of described children trolley, the back seat bar described in two（7）'s
Solution lock strap is provided between leading section（11）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510179035.0A CN104843047B (en) | 2015-04-16 | 2015-04-16 | Baby stroller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510179035.0A CN104843047B (en) | 2015-04-16 | 2015-04-16 | Baby stroller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104843047A CN104843047A (en) | 2015-08-19 |
| CN104843047B true CN104843047B (en) | 2017-05-10 |
Family
ID=53843137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510179035.0A Active CN104843047B (en) | 2015-04-16 | 2015-04-16 | Baby stroller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104843047B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109080690A (en) * | 2018-08-24 | 2018-12-25 | 刘萍 | Baby handcart skeleton |
| CN109572792A (en) * | 2019-01-22 | 2019-04-05 | 江苏小小恐龙儿童用品集团有限公司 | A kind of collapsible stroller vehicle frame |
| CN110053658A (en) * | 2019-04-15 | 2019-07-26 | 卢清哲 | A kind of baby carriage |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201077473Y (en) * | 2006-09-12 | 2008-06-25 | 好孩子儿童用品有限公司 | Baby pushing cart |
| CN101348125A (en) * | 2008-08-21 | 2009-01-21 | 好孩子儿童用品有限公司 | Baby carriage |
| CN101362473A (en) * | 2007-08-08 | 2009-02-11 | 好孩子儿童用品有限公司 | Bicycle for child |
| CN101973300A (en) * | 2010-09-25 | 2011-02-16 | 好孩子儿童用品有限公司 | Baby stroller |
| JP2012158331A (en) * | 2012-04-23 | 2012-08-23 | Combi Corp | Stroller |
| CN204713176U (en) * | 2015-04-16 | 2015-10-21 | 好孩子儿童用品有限公司 | A kind of children trolley |
-
2015
- 2015-04-16 CN CN201510179035.0A patent/CN104843047B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201077473Y (en) * | 2006-09-12 | 2008-06-25 | 好孩子儿童用品有限公司 | Baby pushing cart |
| CN101362473A (en) * | 2007-08-08 | 2009-02-11 | 好孩子儿童用品有限公司 | Bicycle for child |
| CN101348125A (en) * | 2008-08-21 | 2009-01-21 | 好孩子儿童用品有限公司 | Baby carriage |
| CN101973300A (en) * | 2010-09-25 | 2011-02-16 | 好孩子儿童用品有限公司 | Baby stroller |
| JP2012158331A (en) * | 2012-04-23 | 2012-08-23 | Combi Corp | Stroller |
| CN204713176U (en) * | 2015-04-16 | 2015-10-21 | 好孩子儿童用品有限公司 | A kind of children trolley |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104843047A (en) | 2015-08-19 |
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