CN101947970A - Stroller - Google Patents
Stroller Download PDFInfo
- Publication number
- CN101947970A CN101947970A CN201010279062.2A CN201010279062A CN101947970A CN 101947970 A CN101947970 A CN 101947970A CN 201010279062 A CN201010279062 A CN 201010279062A CN 101947970 A CN101947970 A CN 101947970A
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- China
- Prior art keywords
- rotating shaft
- rod
- rotatedly
- pulling handle
- frame
- 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.)
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- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
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Abstract
The invention relates to a stroller. A stroller frame comprises a front bracket, a rear bracket, a first sliding piece, a push grasping rod, a rear connection rod, and a front connection rod, wherein the upper part of the front bracket is rotatably connected with the rear bracket; the rear bracket is rotatably connected with the first sliding piece through a fourth rotating shaft; the first sliding piece is slidingly connected with the push grasping rod; the lower part of the push grasping rod is rotatably connected with the front part of the rear connection rod; the front part of the front connection rod is rotatably connected with the front bracket; the rear part of the rear connection rod is rotatably connected with the rear bracket; and the rear part of the front connection rod is rotatably connected with the lower part of the push grasping rod or the front part of the rear connection rod. The invention has the advantages of simple structure and fewer components. After a locking mechanism is unlocked, the push grasping rod moves downwards and drives the rear end part of the front connection rod and the front end part of the rear connection rod to move downwards so that the front bracket and the rear bracket get close up to realize folding. When the stroller frame is in an expanding state, the front bracket, the push grasping rod and the rear connection rod form a triangle mechanism, and thus the entire stroller is stable.
Description
Technical field
The present invention relates to a kind of children trolley.
Background technology
A kind of children trolley of the prior art, comprise go-cart vehicle frame, the wheel assembly that is arranged at described go-cart vehicle frame bottom, be arranged at seat mechanism on the described go-cart vehicle frame, be used for described go-cart vehicle frame is locked in lockout mechanism under the expanded position with expanded position and folding position, existing go-cart vehicle frame of a great variety, the number difference of the rod member of go-cart vehicle frame, connection location difference between each rod member, thus folding principle and folding mode have nothing in common with each other.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of children trolley.
In order to solve the problems of the technologies described above, a kind of technical scheme that the present invention adopts is: a kind of children trolley, comprise go-cart vehicle frame, the wheel assembly that is arranged at described go-cart vehicle frame bottom with expanded position and folding position, be arranged at seat mechanism on the described go-cart vehicle frame, be used for described go-cart vehicle frame is locked in lockout mechanism under the expanded position, described go-cart vehicle frame comprises
Front frame;
After poppet, the top of described front frame is connected by first rotating shaft rotatedly with the top of described after poppet;
First sliding part, described first sliding part is connected by the 4th rotating shaft rotatedly with described after poppet;
Pulling handle rod, described pulling handle rod and described first sliding part are slidingly connected;
Rear linking rod, the bottom of described pulling handle rod is connected rotatedly with the front portion of described rear linking rod, and the rear portion of described rear linking rod is connected by the 3rd rotating shaft rotatedly with described after poppet;
Front rod, the front portion of described front rod is connected by second rotating shaft rotatedly with described front frame, and the rear portion of described front rod is connected rotatedly with the front portion of the bottom of described pulling handle rod or described rear linking rod.
In some embodiments, the bottom of described pulling handle rod is connected by the 5th rotating shaft rotatedly with the front portion of described rear linking rod, and the rear portion of described front rod is connected by the 9th rotating shaft rotatedly with the bottom anterior or described pulling handle rod of described rear linking rod.
In some further embodiment, described the 9th rotating shaft is between described second rotating shaft and described the 5th rotating shaft.
In some embodiments, described the 4th rotating shaft is between described first rotating shaft and described the 3rd rotating shaft.
In some embodiments, described seat mechanism comprise with described front frame by the 6th rotating shaft rotate bonded assembly seat stay frame, back rest, also be provided with second sliding part slidably on the described pulling handle rod along its length direction, described second sliding part is positioned at the top of described first sliding part, the rear portion of described seat stay frame is connected by the 7th rotating shaft rotatedly with described pulling handle rod, described back rest is connected by the 8th rotating shaft rotatedly with described second sliding part, and the bottom of described back rest and described seat stay frame are provided with rotatedly.
In some further embodiment, described the 6th rotating shaft is between described first rotating shaft and described second rotating shaft.
In some embodiments, described lockout mechanism is arranged between described pulling handle rod and described first sliding part.
In some embodiments, described wheel assembly comprises front component, wheel assembly, and described front component is arranged at the bottom of described front frame, and described wheel assembly is arranged at the bottom of described after poppet.
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.And before the residing position of front frame is, after the residing position of after poppet is.
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 disclosed (but being not limited to) has a similar functions among for example above-mentioned feature and the application is replaced mutually and technical scheme of forming etc.
Because technique scheme utilization, the present invention compared with prior art has following advantage: the technical scheme that the invention provides another kind of technical conceive, structure is simple, parts are less, after the lockout mechanism release, pulling handle rod moves down, the rearward end of drive front rod, the leading section of rear linking rod move down, and make front frame draw close mutually with after poppet, realize folding; Be under the expanded position and work as the go-cart vehicle frame, form triangle mechanism between described front frame, described pulling handle rod and the described rear linking rod, car load is more stable.
Description of drawings
Accompanying drawing 1 is block diagram of the present invention (the go-cart vehicle frame is positioned under the expanded position);
Accompanying drawing 2 is block diagram of the present invention (the go-cart vehicle frame is arranged in the switching process of expanded position and folding position);
Accompanying drawing 3 is block diagram of the present invention (the go-cart vehicle frame is positioned under the folding position);
Accompanying drawing 4 is front view of the present invention (the go-cart vehicle frame is positioned under the expanded position);
Accompanying drawing 5 is front view of the present invention (the go-cart vehicle frame is arranged in the switching process of expanded position and folding position);
Accompanying drawing 6 is front view of the present invention (the go-cart vehicle frame is positioned under the folding position).
Wherein: 1, go-cart vehicle frame; 2, front component; 3, wheel assembly; 4, seat mechanism; 5, front frame; 6, after poppet; 7, front rod; 8, pulling handle rod; 9, rear linking rod; 11, back rest; 12, seat stay frame; 13, arm-rest frame; 14, first sliding part; 15, second sliding part; 18, first rotating shaft; 19, second rotating shaft; 20, the 3rd rotating shaft; 21, the 4th rotating shaft; 22, the 5th rotating shaft; 23, the 6th rotating shaft; 24, the 7th rotating shaft; 25, the 8th rotating shaft; 26, the 9th rotating shaft.
The specific embodiment
Shown in each accompanying drawing, a kind of children trolley comprises go-cart vehicle frame 1, the wheel assembly that is arranged at described go-cart vehicle frame 1 bottom with expanded position and folding position, is arranged at seat mechanism 4 on the described go-cart vehicle frame 1, is used for described go-cart vehicle frame 1 is locked in lockout mechanism under the expanded position.
Described go-cart vehicle frame 1 comprises
After poppet 6, the top of described front frame 5 is connected by first rotating shaft 18 rotatedly with the top of described after poppet 6;
As shown in Figure 3, first sliding part 14, described first sliding part 14 is connected by the 4th rotating shaft 21 rotatedly with described after poppet 6;
Rear linking rod 9, the bottom of described pulling handle rod 8 is connected rotatedly with the front portion of described rear linking rod 9, and the rear portion of described rear linking rod 9 is connected by the 3rd rotating shaft 20 rotatedly with described after poppet 6;
The bottom of described pulling handle rod 8 is connected by the 5th rotating shaft 22 rotatedly with the front portion of described rear linking rod 9, and the rear portion of described front rod 7 is connected by the 9th rotating shaft 26 rotatedly with the bottom anterior or described pulling handle rod 8 of described rear linking rod 9.
Described the 9th rotating shaft 26 is between described second rotating shaft 19 and described the 5th rotating shaft 22.Described the 4th rotating shaft 21 is between described first rotating shaft 18 and described the 3rd rotating shaft 20.
Shown in each accompanying drawing, described seat mechanism 4 comprise with described front frame 5 by the 6th rotating shaft 23 bonded assembly seat stay frame 12 that rotates, back rest 11, also be provided with second sliding part 15 slidably on the described pulling handle rod 8 along its length direction, described second sliding part 15 is positioned at the top of described first sliding part 14, the rear portion of described seat stay frame 12 is connected by the 7th rotating shaft 24 rotatedly with described pulling handle rod 8, described back rest 11 is connected by the 8th rotating shaft 25 rotatedly with described second sliding part 15, and the bottom of described back rest 11 and described seat stay frame 12 are provided with rotatedly.Described the 6th rotating shaft 23 is between described first rotating shaft 18 and described second rotating shaft 19.After the lockout mechanism release, pulling handle rod 8 moves down, thereby makes the 7th rotating shaft 24 move down, and makes described seat stay frame 12 draw close mutually with described back rest 11, along with go-cart vehicle frame 1 is together folding, thereby makes volume after folding less.In the process of drawing close, described second sliding part 15 can upwards slide along the length direction of described pulling handle rod 8.
Shown in each accompanying drawing, described go-cart vehicle frame 1 also comprises arm-rest frame 13, and the bottom of described arm-rest frame 13 and described after poppet 6 are permanently connected.
Shown in each accompanying drawing, described go-cart vehicle frame 1 comprise both sides side stand, be connected in many cross bars between the described side stand of both sides, the side stand of every side comprises described front frame 5, described after poppet 6, and seat mechanism 4 is arranged between the described front frame 5 and after poppet 6 of both sides.
In the present embodiment, described pulling handle rod 8 is one, and the medium position between the after poppet 6 of both sides.Do not have diagram, described pulling handle rod 8 also can be two, lays respectively at the left and right sides of go-cart vehicle frame 1.
Shown in accompanying drawing 1, accompanying drawing 3, described front rod 7 is the Y type, and the leading section of described front rod 7 changes ground mutually with the described front frame 5 of both sides respectively and connects.Do not have diagram, described front rod 7 also can be two, and the leading section of two described front rods 7 is connected rotatedly with the front frame 5 of respective side respectively.
As mentioned above, we are illustrated according to aim of the present invention fully, but the present invention is not limited to the foregoing description and implementation method.The practitioner of correlative technology field can carry out different variations and enforcement in the scope of technological thought permission of the present invention.
Claims (8)
1. children trolley, comprise go-cart vehicle frame (1), the wheel assembly that is arranged at described go-cart vehicle frame (1) bottom with expanded position and folding position, be arranged at seat mechanism (4) on the described go-cart vehicle frame (1), be used for described go-cart vehicle frame (1) is locked in lockout mechanism under the expanded position, it is characterized in that: described go-cart vehicle frame (1) comprises
Front frame (5);
After poppet (6), the top of described front frame (5) is connected by first rotating shaft (18) rotatedly with the top of described after poppet (6);
First sliding part (14), described first sliding part (14) is connected by the 4th rotating shaft (21) rotatedly with described after poppet (6);
Pulling handle rod (8), described pulling handle rod (8) is slidingly connected with described first sliding part (14);
Rear linking rod (9), the bottom of described pulling handle rod (8) is connected rotatedly with the front portion of described rear linking rod (9), and the rear portion of described rear linking rod (9) is connected by the 3rd rotating shaft (20) rotatedly with described after poppet (6);
Front rod (7), the front portion of described front rod (7) is connected by second rotating shaft (19) rotatedly with described front frame (5), and the rear portion of described front rod (7) is connected rotatedly with the bottom of described pulling handle rod (8) or the front portion of described rear linking rod (9).
2. children trolley according to claim 1, it is characterized in that: the bottom of described pulling handle rod (8) is connected by the 5th rotating shaft (22) rotatedly with the front portion of described rear linking rod (9), and the rear portion of described front rod (7) is connected by the 9th rotating shaft (26) rotatedly with the bottom anterior or described pulling handle rod (8) of described rear linking rod (9).
3. children trolley according to claim 2 is characterized in that: described the 9th rotating shaft (26) is positioned between described second rotating shaft (19) and described the 5th rotating shaft (22).
4. children trolley according to claim 1 is characterized in that: described the 4th rotating shaft (21) is positioned between described first rotating shaft (18) and described the 3rd rotating shaft (20).
5. children trolley according to claim 1, it is characterized in that: described seat mechanism (4) comprise with described front frame (5) by the 6th rotating shaft (23) the bonded assembly seat stay frame (12) that rotates, back rest (11), also be provided with second sliding part (15) slidably on the described pulling handle rod (8) along its length direction, described second sliding part (15) is positioned at the top of described first sliding part (14), the rear portion of described seat stay frame (12) is connected by the 7th rotating shaft (24) rotatedly with described pulling handle rod (8), described back rest (11) is connected by the 8th rotating shaft (25) rotatedly with described second sliding part (15), and the bottom of described back rest (11) and described seat stay frame (12) are provided with rotatedly.
6. children trolley according to claim 5 is characterized in that: described the 6th rotating shaft (23) is positioned between described first rotating shaft (18) and described second rotating shaft (19).
7. children trolley according to claim 1 is characterized in that: described lockout mechanism is arranged between described pulling handle rod (8) and described first sliding part (14).
8. children trolley according to claim 1, it is characterized in that: described wheel assembly comprises front component (2), wheel assembly (3), described front component (2) is arranged at the bottom of described front frame (5), and described wheel assembly (3) is arranged at the bottom of described after poppet (5).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102790622A CN101947970B (en) | 2010-09-13 | 2010-09-13 | Stroller |
| JP2011003469U JP3170839U (en) | 2010-09-13 | 2011-06-20 | Child carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102790622A CN101947970B (en) | 2010-09-13 | 2010-09-13 | Stroller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101947970A true CN101947970A (en) | 2011-01-19 |
| CN101947970B CN101947970B (en) | 2012-06-13 |
Family
ID=43451630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102790622A Active CN101947970B (en) | 2010-09-13 | 2010-09-13 | Stroller |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP3170839U (en) |
| CN (1) | CN101947970B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102862597A (en) * | 2012-09-25 | 2013-01-09 | 好孩子儿童用品有限公司 | Child cart |
| CN104442979A (en) * | 2013-09-24 | 2015-03-25 | 明门香港股份有限公司 | Baby carriage |
| CN112009548A (en) * | 2019-05-31 | 2020-12-01 | 康贝株式会社 | Baby carriage |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB602505A (en) * | 1945-11-22 | 1948-05-27 | Thomas William Fassett | Improvements in or relating to wheeled vehicles for children |
| JPH09263247A (en) * | 1996-03-27 | 1997-10-07 | Combi Corp | Folding type seating device |
| JP2001114111A (en) * | 1999-10-15 | 2001-04-24 | Satsuki:Kk | Handcart |
| EP1693275A2 (en) * | 2005-02-16 | 2006-08-23 | Dorel France Sa | Umbrella- type folding stroller |
| CN201161604Y (en) * | 2007-11-21 | 2008-12-10 | 好孩子儿童用品有限公司 | Folding children's barrow |
| CN201784656U (en) * | 2010-09-13 | 2011-04-06 | 好孩子儿童用品有限公司 | Baby stroller |
-
2010
- 2010-09-13 CN CN2010102790622A patent/CN101947970B/en active Active
-
2011
- 2011-06-20 JP JP2011003469U patent/JP3170839U/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB602505A (en) * | 1945-11-22 | 1948-05-27 | Thomas William Fassett | Improvements in or relating to wheeled vehicles for children |
| JPH09263247A (en) * | 1996-03-27 | 1997-10-07 | Combi Corp | Folding type seating device |
| JP2001114111A (en) * | 1999-10-15 | 2001-04-24 | Satsuki:Kk | Handcart |
| EP1693275A2 (en) * | 2005-02-16 | 2006-08-23 | Dorel France Sa | Umbrella- type folding stroller |
| CN201161604Y (en) * | 2007-11-21 | 2008-12-10 | 好孩子儿童用品有限公司 | Folding children's barrow |
| CN201784656U (en) * | 2010-09-13 | 2011-04-06 | 好孩子儿童用品有限公司 | Baby stroller |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102862597A (en) * | 2012-09-25 | 2013-01-09 | 好孩子儿童用品有限公司 | Child cart |
| CN102862597B (en) * | 2012-09-25 | 2015-10-21 | 好孩子儿童用品有限公司 | Children trolley |
| CN104442979A (en) * | 2013-09-24 | 2015-03-25 | 明门香港股份有限公司 | Baby carriage |
| CN112009548A (en) * | 2019-05-31 | 2020-12-01 | 康贝株式会社 | Baby carriage |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101947970B (en) | 2012-06-13 |
| JP3170839U (en) | 2011-10-06 |
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| 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 |