CN201685856U - Baby stroller - Google Patents
Baby stroller Download PDFInfo
- Publication number
- CN201685856U CN201685856U CN2010201740424U CN201020174042U CN201685856U CN 201685856 U CN201685856 U CN 201685856U CN 2010201740424 U CN2010201740424 U CN 2010201740424U CN 201020174042 U CN201020174042 U CN 201020174042U CN 201685856 U CN201685856 U CN 201685856U
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- CN
- China
- Prior art keywords
- rotating shaft
- strut
- vehicle frame
- cart vehicle
- pulling handle
- 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.)
- Expired - Lifetime
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 10
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
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Abstract
The utility model discloses a baby stroller. A stroller frame comprises a front wheel bracket, a left push handle arranged at one side of the front wheel bracket, a right push handle arranged at the other side of the front wheel bracket, a left connecting rod rotatably connected between the left push handle and the front wheel bracket, a right connecting rod rotatably connected between the right push handle and the front wheel bracket and a horizontally folding support bracket, wherein the support bracket comprises a first support rod, a second support rod and a support rod base which is rotatably connected with the first support rod and the second support rod through a seventh rotating shaft; the upper end of the first support rod is rotatably connected with the front part of the left push handle; the upper end of the second support rod is rotatably connected with the front part of the right push handle; and the support rod base is rotatably connected with the front wheel bracket through an eighth rotating shaft. When the baby stroller is folded, the left push handle and the right push handle are pressed downwards, the support bracket rotates around the eighth rotating shaft, so that the support bracket, the left connecting rod and the right connecting rod are turned forwards and horizontally folded, the left push handle and the right push handle are close to the front wheel support, and the size of the baby stroller is small after being folded.
Description
Technical field
The utility model relates to a kind of children trolley.
Background technology
Children trolley of the prior art, comprise go-cart vehicle frame, be arranged at front component, right side rear wheel assembly, the left side wheel assembly of front portion at the bottom of the described go-cart vehicle frame with expanded position and folding position, be used for described go-cart vehicle frame is locked in blocking device under the expanded position, in the prior art, the foldable structure of go-cart vehicle frame is of a great variety, after with the go-cart vehicle frame folding, make its smaller volume, be convenient to transportation, carrying.
The utility model content
The technical problems to be solved in the utility model provides a kind of children trolley.
In order to solve the problems of the technologies described above, a kind of technical scheme that the utility model adopts is: a kind of children trolley, the front component of the front portion, the end that comprise go-cart vehicle frame, is arranged on described go-cart vehicle frame with expanded position and folding position, be arranged on the rear portion, the end of described go-cart vehicle frame left rear wheel assembly and off hind wheel assembly, be arranged at seat mechanism on the described go-cart vehicle frame, be used for described go-cart vehicle frame is locked in the lockout mechanism of expanded position, described go-cart vehicle frame comprises
Front-wheel support, described front-wheel support extends along fore-and-aft direction, and described front component is arranged at the leading section of described front-wheel support;
Left side pulling handle rod, described left pulling handle rod is positioned at a side of described front-wheel support;
Right pulling handle rod, described right pulling handle rod is positioned at the opposite side of described front-wheel support;
Left side connecting rod, the upper end of described left connecting rod is connected by first rotating shaft rotatedly with described left pulling handle rod, and the bottom of described left connecting rod is connected by second rotating shaft rotatedly with the rearward end of described front-wheel support;
Right connecting rod, the upper end of described right connecting rod is connected by the 3rd rotating shaft rotatedly with described right pulling handle rod, and the bottom of described right connecting rod is connected by the 4th rotating shaft rotatedly with the rearward end of described front-wheel support;
Support that can be laterally folded, described support comprises first strut, second strut that intersects with described first strut, with described first strut and described second strut by the 7th rotating shaft bonded assembly strut pedestal that rotates, described the 7th rotating shaft is positioned at described first strut, the infall of described second strut, the upper end of described first strut is connected by the 5th rotating shaft rotatedly with the front portion of described left pulling handle rod, the bottom of described first strut is provided with described off hind wheel assembly, the upper end of described second strut is connected by the 6th rotating shaft rotatedly with the front portion of described right pulling handle rod, the bottom of described second strut is provided with described left rear wheel assembly, and described strut pedestal is connected by the 8th rotating shaft rotatedly with described front-wheel support.
In some embodiments, described the 8th rotating shaft parallels with horizontal surface, and the axial line of described the 8th rotating shaft extends along go-cart vehicle frame left and right directions.
In some embodiments, described the 7th rotating shaft is vertical with described the 8th rotating shaft phase space.
In some embodiments, described the 5th rotating shaft is positioned at the place ahead of described first rotating shaft, and described the 6th rotating shaft is positioned at the place ahead of described the 3rd rotating shaft.
In some embodiments, described first rotating shaft, described second rotating shaft, described the 3rd rotating shaft, described the 4th rotating shaft, described the 5th rotating shaft and described the 6th rotating shaft are the space inclined shaft.The vertical guide at described the 7th rotating shaft place is between the upper and lower longitudinal planes before and after the go-cart vehicle frame, more than axle axial line vertical plane neither parallel or perpendicular with this longitudinal plane, also do not parallel or perpendicular with horizontal surface, promptly be called the space inclined shaft.
In some embodiments, described first rotating shaft, described the 3rd rotating shaft are arranged at the both sides of described go-cart vehicle frame relatively symmetrically, described second rotating shaft, described the 4th rotating shaft are arranged at the both sides of described go-cart vehicle frame relatively symmetrically, and described the 5th rotating shaft, described the 6th rotating shaft are arranged at the both sides of described go-cart vehicle frame relatively symmetrically.
In some further embodiment, the axial line of described the 7th rotating shaft is positioned at the symmetrical plane of described first rotating shaft and described the 3rd rotating shaft.
In some embodiments, the vertical guide perpendicular with the vertical guide at described the 7th rotating shaft place is first plane, and described first rotating shaft and described the 3rd rotating shaft all are positive splayed in the projection on described first plane, described second rotating shaft and described the 4th rotating shaft in the projection on described first plane and described the 5th rotating shaft and the projection of described the 6th rotating shaft on described first plane.
In some embodiments, described front-wheel support is positioned at the top of described first strut and the described second strut infall.
In some embodiments, described the 8th rotating shaft is positioned at the rear of described first strut and the described second strut infall.
Scope of the present utility model 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 utility model compared with prior art has following advantage: when folding, by left pulling handle rod and right pulling handle rod, make support rotate downwards, promptly make support and left connecting rod and right connecting rod overturn forward around the 8th rotating shaft, and draw close towards front-wheel support, make left pulling handle rod and right pulling handle rod also draw close towards front-wheel support, simultaneously, described support laterally draws in, thereby drive the horizontal gathering of car load, volume after folding is less.
Description of drawings
Accompanying drawing 1 is in block diagram one under the expanded position for the utility model;
Accompanying drawing 2 is in block diagram two under the expanded position for the utility model;
Accompanying drawing 3 is in block diagram under the folding position for the utility model;
Accompanying drawing 4 is the A place enlarged drawing of accompanying drawing 3;
Accompanying drawing 5 is in front view under the expanded position for the utility model;
Accompanying drawing 6 is in back view under the expanded position for the utility model.
Wherein: 1, go-cart vehicle frame; 2, front component; 3, left rear wheel assembly; 4, off hind wheel assembly; 5, front-wheel support; 6, left pulling handle rod; 7, right pulling handle rod; 8, left connecting rod; 9, right connecting rod; 10, support; 11, first strut; 12, second strut; 13, first rotating shaft; 14, second rotating shaft; 15, the 3rd rotating shaft; 16, the 4th rotating shaft; 17, the 5th rotating shaft; 18, the 6th rotating shaft; 19, the 7th rotating shaft; 20, the 8th rotating shaft; 21, strut pedestal.
The specific embodiment
Shown in each accompanying drawing, a kind of children trolley, the front component 2 of the front portion, the end that comprise go-cart vehicle frame 1, is arranged on described go-cart vehicle frame 1 with expanded position and folding position, be arranged on the rear portion, the end of described go-cart vehicle frame 1 left rear wheel assembly 3 and off hind wheel assembly 4, be arranged at the seat mechanism on the described go-cart vehicle frame 1, described seat mechanism mainly is made of cloth cover etc. usually, does not have among the figure to show.
Described go-cart vehicle frame 1 comprises
Front-wheel support 5, described front-wheel support 5 extends along fore-and-aft direction, and described front-wheel support 5 is the parts of the midway location on the left and right directions that is in go-cart vehicle frame 1, and described front component 2 is arranged at the leading section of described front-wheel support 5;
Left side pulling handle rod 6, described left pulling handle rod 6 is positioned at a side of described front-wheel support 5;
Right pulling handle rod 7, described right pulling handle rod 7 is positioned at the opposite side of described front-wheel support 5;
Left side connecting rod 8, the upper end of described left connecting rod 8 is connected by first rotating shaft 13 rotatedly with described left pulling handle rod 6, and the bottom of described left connecting rod 8 is connected by second rotating shaft 14 rotatedly with the rearward end of described front-wheel support 5;
Right connecting rod 9, the upper end of described right connecting rod 9 is connected by the 3rd rotating shaft 15 rotatedly with described right pulling handle rod 7, and the bottom of described right connecting rod 9 is connected by the 4th rotating shaft 16 rotatedly with the rearward end of described front-wheel support 5;
Described go-cart vehicle frame 1 is provided with and is used for described go-cart vehicle frame is locked in lockout mechanism under the expanded position.Described lockout mechanism is not main points of the present utility model, and it can be arranged between strut pedestal 21 and the described front-wheel support 5, also can be arranged between two pulling handle rods and two connecting rods, can also be arranged between two pulling handle rods and the support 10, as long as promptly the lockout mechanism of above two described four-bar linkage lockings can both can be used at this.
Shown in accompanying drawing 5, accompanying drawing 6, described the 8th rotating shaft 20 parallels with horizontal surface, and the axial line of described the 8th rotating shaft 20 extends along go-cart vehicle frame 1 left and right directions.Described the 7th rotating shaft 19 is vertical with described the 8th rotating shaft 20 phase spaces.Described the 5th rotating shaft 17 is positioned at the place ahead of described first rotating shaft 13, and described the 6th rotating shaft 18 is positioned at the place ahead of described the 3rd rotating shaft 15.
Shown in each accompanying drawing, described first rotating shaft 13, described second rotating shaft 14, described the 3rd rotating shaft 15, described the 4th rotating shaft 16, described the 5th rotating shaft 17 are the space inclined shaft with described the 6th rotating shaft 18.Described first rotating shaft 13, described the 3rd rotating shaft 15 are arranged at the both sides of described go-cart vehicle frame 1 relatively symmetrically, described second rotating shaft 14, described the 4th rotating shaft 16 are arranged at the both sides of described go-cart vehicle frame 1 relatively symmetrically, and described the 5th rotating shaft 17, described the 6th rotating shaft 18 are arranged at the both sides of described go-cart vehicle frame 1 relatively symmetrically.The axial line of described the 7th rotating shaft 19 is positioned at the symmetrical plane of described first rotating shaft and described the 3rd rotating shaft.The vertical guide perpendicular with the vertical guide at described the 7th rotating shaft 19 places is first plane, and described first rotating shaft 13 all is positive splayed in projection on described first plane and described the 5th rotating shaft 17 with the projection of described the 6th rotating shaft 18 on described first plane with described the 4th rotating shaft 16 in the projection on described first plane, described second rotating shaft 14 with described the 3rd rotating shaft 15.Shown in accompanying drawing 3, accompanying drawing 4, in the process that go-cart vehicle frame 1 is folding, described support 10 laterally draws in, thereby make left rear wheel assembly 3 and off hind wheel assembly 4 draw close, left side pulling handle rod 6 moves down forward with right pulling handle rod 7, and draw close to the other side simultaneously, all draw close mutually at last with front-wheel support 5.
Shown in accompanying drawing 1-accompanying drawing 5, described front-wheel support 5 is positioned at the top of described first strut 11 and described second strut, 12 infalls.Described the 8th rotating shaft 20 is positioned at the rear of described first strut 11 and described second strut, 12 infalls.
More than related to forward and backwardly wait the noun of locality to be in to define under the expanded position at go-cart vehicle frame 1, and front component is positioned at the preceding bottom of described go-cart vehicle frame, left rear wheel assembly and off hind wheel assembly are positioned at the rear lower of described go-cart vehicle frame.
As mentioned above, we are illustrated according to aim of the present utility model fully, but the utility model 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 utility model.
Claims (10)
1. children trolley, the front component (2) of the front portion, the end that comprise go-cart vehicle frame (1), is arranged on described go-cart vehicle frame (1) with expanded position and folding position, be arranged on the rear portion, the end of described go-cart vehicle frame (1) left rear wheel assembly (3) and off hind wheel assembly (4), be arranged at seat mechanism on the described go-cart vehicle frame (1), be used for described go-cart vehicle frame (1) is locked in the lockout mechanism of expanded position, it is characterized in that: described go-cart vehicle frame (1) comprises
Front-wheel support (5), described front-wheel support (5) extends along fore-and-aft direction, and described front component (2) is arranged at the leading section of described front-wheel support (5);
Left side pulling handle rod (6), described left pulling handle rod (6) is positioned at a side of described front-wheel support (5);
Right pulling handle rod (7), described right pulling handle rod (7) is positioned at the opposite side of described front-wheel support (5);
Left side connecting rod (8), the upper end of described left connecting rod (8) is connected by first rotating shaft (13) rotatedly with described left pulling handle rod (6), and the bottom of described left connecting rod (8) is connected by second rotating shaft (14) rotatedly with the rearward end of described front-wheel support (5);
Right connecting rod (9), the upper end of described right connecting rod (9) is connected by the 3rd rotating shaft (15) rotatedly with described right pulling handle rod (7), and the bottom of described right connecting rod (9) is connected by the 4th rotating shaft (16) rotatedly with the rearward end of described front-wheel support (5);
Support that can be laterally folded (10), described support (10) comprises first strut (11), second strut (12) that intersects with described first strut (11), with described first strut (11) and described second strut (12) by the 7th rotating shaft (19) the bonded assembly strut pedestal (21) that rotates, described the 7th rotating shaft (19) is positioned at described first strut (11), the infall of described second strut (12), the upper end of described first strut (11) is connected by the 5th rotating shaft (17) rotatedly with the front portion of described left pulling handle rod (6), the bottom of described first strut (11) is provided with described off hind wheel assembly (4), the upper end of described second strut (12) is connected by the 6th rotating shaft (18) rotatedly with the front portion of described right pulling handle rod (7), the bottom of described second strut (12) is provided with described left rear wheel assembly (3), and described strut pedestal (21) is connected by the 8th rotating shaft (20) rotatedly with described front-wheel support (5).
2. children trolley according to claim 1 is characterized in that: described the 8th rotating shaft (20) parallels with horizontal surface, and the axial line of described the 8th rotating shaft (20) extends along go-cart vehicle frame (1) left and right directions.
3. children trolley according to claim 1 and 2 is characterized in that: described the 7th rotating shaft (19) is vertical with described the 8th rotating shaft (20) phase space.
4. children trolley according to claim 1 is characterized in that: described the 5th rotating shaft (17) is positioned at the place ahead of described first rotating shaft (13), and described the 6th rotating shaft (18) is positioned at the place ahead of described the 3rd rotating shaft (15).
5. children trolley according to claim 1 is characterized in that: described first rotating shaft (13), described second rotating shaft (14), described the 3rd rotating shaft (15), described the 4th rotating shaft (16), described the 5th rotating shaft (17) are the space inclined shaft with described the 6th rotating shaft (18).
6. children trolley according to claim 1 or 5, it is characterized in that: described first rotating shaft (13), described the 3rd rotating shaft (15) are arranged at the both sides of described go-cart vehicle frame (1) relatively symmetrically, described second rotating shaft (14), described the 4th rotating shaft (16) are arranged at the both sides of described go-cart vehicle frame (1) relatively symmetrically, and described the 5th rotating shaft (17), described the 6th rotating shaft (18) are arranged at the both sides of described go-cart vehicle frame (1) relatively symmetrically.
7. children trolley according to claim 6 is characterized in that: the axial line of described the 7th rotating shaft (19) is positioned at the symmetrical plane of described first rotating shaft and described the 3rd rotating shaft.
8. children trolley according to claim 1 or 5, it is characterized in that: the vertical guide perpendicular with the vertical guide at described the 7th rotating shaft (19) place is first plane, and described first rotating shaft (13) all is positive splayed in projection on described first plane and described the 5th rotating shaft (17) with the projection of described the 6th rotating shaft (18) on described first plane with described the 4th rotating shaft (16) in the projection on described first plane, described second rotating shaft (14) with described the 3rd rotating shaft (15).
9. children trolley according to claim 1 is characterized in that: described front-wheel support (5) is positioned at the top of described first strut (11) and described second strut (12) infall.
10. children trolley according to claim 1 is characterized in that: described the 8th rotating shaft (20) is positioned at the rear of described first strut (11) and described second strut (12) infall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201740424U CN201685856U (en) | 2010-04-23 | 2010-04-23 | Baby stroller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201740424U CN201685856U (en) | 2010-04-23 | 2010-04-23 | Baby stroller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201685856U true CN201685856U (en) | 2010-12-29 |
Family
ID=43374144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201740424U Expired - Lifetime CN201685856U (en) | 2010-04-23 | 2010-04-23 | Baby stroller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201685856U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101797932A (en) * | 2010-04-23 | 2010-08-11 | 好孩子儿童用品有限公司 | Stroller for children |
| CN104986207A (en) * | 2015-07-09 | 2015-10-21 | 廖整辉 | Folding bassinet |
-
2010
- 2010-04-23 CN CN2010201740424U patent/CN201685856U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101797932A (en) * | 2010-04-23 | 2010-08-11 | 好孩子儿童用品有限公司 | Stroller for children |
| CN101797932B (en) * | 2010-04-23 | 2012-08-29 | 好孩子儿童用品有限公司 | Stroller for children |
| CN104986207A (en) * | 2015-07-09 | 2015-10-21 | 廖整辉 | Folding bassinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20101229 Effective date of abandoning: 20120829 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20101229 Effective date of abandoning: 20120829 |