CN202806835U - Stroller - Google Patents
Stroller Download PDFInfo
- Publication number
- CN202806835U CN202806835U CN201220436194.6U CN201220436194U CN202806835U CN 202806835 U CN202806835 U CN 202806835U CN 201220436194 U CN201220436194 U CN 201220436194U CN 202806835 U CN202806835 U CN 202806835U
- Authority
- CN
- China
- Prior art keywords
- frame
- axle
- rod frame
- poppet
- push
- 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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Abstract
A stroller is provided. A stroller frame comprises a front support, a push rod frame with a lower part thereof connected with a rear part of the front support in a pivot manner around a first shaft, a rear support with an upper part thereof connected with at least one of the push rod frame and the front support in a pivot manner, side arm-rest frames with rear parts thereof connected with the push rod frame in a pivot manner around third shafts, front struts with upper parts thereof connected with front parts of the side arm-rest frames in a pivot manner around fourth shafts, and seat frames with front parts thereof connected with at least one of the front struts and the side arm-rest frames in a pivot manner, wherein lower parts of the front struts are connected with the front support in a pivot manner around fifth shafts, and the seat frames are connected with the rear support in a pivot manner around seventh shafts. A four bar mechanism is formed by the push rod frame, the side arm-rest frames, the front struts and the front support. When a locking mechanism of the stroller is unlocked, the push rod frame is turned over forwards and downwards and is drawn close to the front support, the side arm-rest frames and the front struts are folded and put away between the push rod frame and the front support, and simultaneously, the rear support is pulled forwards to be close to the front support under the pulling function of the seat frames.
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 with expanded position and folding position, be arranged at seat on the described go-cart vehicle frame, be used for described go-cart bicycle frame lock due to the lockout mechanism under the expanded position, be arranged at front portion at the bottom of the described go-cart vehicle frame front component, be arranged at described go-cart vehicle frame at the bottom of the wheel assembly at rear portion.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.
The utility model content
The technical problems to be solved in the utility model provides a kind of children trolley.
Solving the problems of the technologies described above, a kind of technical scheme that the utility model adopts is: a kind of children trolley, comprise go-cart vehicle frame with expanded position and folding position, be arranged at seat on the described go-cart vehicle frame, be used for lockout mechanism, front component, the wheel assembly of described go-cart bicycle frame lock under expanded position, described go-cart vehicle frame comprises:
Front frame, described front component is arranged at the front portion of described front frame;
Push-rod frame, the bottom of described push-rod frame is connected around the first axle phase pivot with the rear portion of described front frame;
At least one is connected with the top phase pivot of described after poppet in the after poppet, two of described push-rod frame and described front frames, and described wheel assembly is arranged at the bottom of described after poppet;
The side handrail frame, the rear portion of described side handrail frame is connected around the 3rd axle phase pivot with described push-rod frame;
Front pole-bracket, the top of described front pole-bracket is connected around the 4th axle phase pivot with the front portion of described side handrail frame, and the bottom of described front pole-bracket is connected around the 5th axle phase pivot with described front frame;
At least one is connected with the anterior phase pivot of described seat frame in the seat frame, two on described front pole-bracket and described side handrail frame, and the rear portion of described seat frame is connected around the 7th axle phase pivot with described after poppet.
In some embodiments, the top of described after poppet is connected around the second axle phase pivot with described push-rod frame.
In some further embodiment, described the second axle is between described the first axle and described the 3rd axle.
In some another further embodiment, described the 7th axle is positioned at the below of described the second axle.
In some embodiments, the front portion of described seat frame is connected around the 6th axle phase pivot with described front pole-bracket,
In some further embodiment, described the 6th axle is between described the 4th axle and described the 5th axle.
In some embodiments, described the 5th axle is positioned at the below of described the first axle.
In some embodiments, described lockout mechanism is arranged between described push-rod frame and the described after poppet.
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 has a similar functions such as disclosed among above-mentioned feature and the application (but being not limited to) is replaced mutually and technical scheme of forming etc.
Because technique scheme is used, the utility model compared with prior art has following advantages: the utility model provides a kind of technical scheme of different folding design, push-rod frame, side handrail frame, front pole-bracket and front frame form four-bar linkage, after the lockout mechanism release, with forward overturning downwards and draw close mutually with front frame of push-rod frame, the side handrail frame folds mutually and closes between push-rod frame and the front frame with front pole-bracket, and simultaneously, under the pulling function of seat frame, after poppet drawn forward make it to draw close mutually with front frame.
Description of drawings
Accompanying drawing 2 is in front view under the expanded position for the go-cart vehicle frame;
Accompanying drawing 3 is the front view of go-cart vehicle frame in the switching process of expanded position and folding position;
Accompanying drawing 4 is in front view under the folding position for the go-cart vehicle frame;
Wherein: 1, go-cart vehicle frame; 2, front component; 3, wheel assembly; 11, front frame; 12, push-rod frame; 13, after poppet; 14, side handrail frame; 15, front pole-bracket; 16, seat frame; 41, the first axle; 42, the second axle; 43, the 3rd axle; 44, the 4th axle; 45, the 5th axle; 46, the 6th axle; 47, the 7th axle.
The specific embodiment
Shown in each accompanying drawing, a kind of children trolley comprises go-cart vehicle frame 1 with expanded position and folding position, is arranged at seat on the go-cart vehicle frame 1, is used for go-cart vehicle frame 1 is locked in lockout mechanism, front component 2, wheel assembly 3 under the expanded position.
Go-cart vehicle frame 1 comprises:
Be U-shaped or be the front frame 11 of H type, front component 2 is arranged at the front portion of front frame 11;
Push-rod frame 12, the bottom of push-rod frame 12 is connected around the first axle 41 phase pivots with the rear portion of front frame 11, be rotatably connected to the handle that is U-shaped on the push-rod frame 12, and be provided with rotation positioning device at the place of being rotationally connected, in order to further reduce the volume after folding, and can regulate upon deployment the height of handle;
The after poppet 13 that is the H type, the top of after poppet 13 is connected around the second axle 42 phase pivots with push-rod frame 12, and wheel assembly 3 is arranged at the bottom of after poppet 13;
Front pole-bracket 15, the top of front pole-bracket 15 is connected around the 4th axle 44 phase pivots with the front portion of side handrail frame 14, and the bottom of front pole-bracket 15 is connected around the 5th axle 45 phase pivots with front frame 11;
The second axle 42 is between the first axle 41 and the 3rd axle 43.The 7th axle 47 is positioned at the below of the second axle 42.The 5th axle 45 is positioned at the below of the first axle 41.The 6th axle 46 is between the 4th axle 44 and the 5th axle 45.
Without diagram, the top of after poppet 13 also can be connected with the back pivot of front frame 11 separately, and perhaps, the rear portion of the top of after poppet 13, front frame 11 is connected also by the first axle 41 same axis with the bottom three of push-rod frame 12 and is fine.Without diagram, same, the front portion of seat frame 16 also can be connected with the anterior phase pivot of side handrail frame 14 separately, and perhaps, the front portion of the front portion of seat frame 16, side handrail frame 14 is connected also by the 4th axle 44 same axis with the top three of front pole-bracket 15 and is fine.Forward during overturning downwards, side handrail frame 14 or front pole-bracket 15 can spur seat frame 16 at push-rod frame 12, and seat frame 16 can spur after poppet 13 and draws close to front frame 11.
In the present embodiment, lockout mechanism is arranged between push-rod frame 12 and the after poppet 13.Lockout mechanism can also be arranged between the bottom of the rear portion of front frame 11 and push-rod frame 12.The concrete structure of lockout mechanism is not main points of the present utility model, so long as can be with all being fine of locking between the two-phase rotatable parts.
As mentioned above, we are illustrated according to aim of the present utility model fully, but the utility model 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 utility model.
Claims (8)
1. children trolley, comprise go-cart vehicle frame (1) with expanded position and folding position, be arranged at seat on the described go-cart vehicle frame (1), be used for described go-cart vehicle frame (1) is locked in lockout mechanism, front component (2), wheel assembly (3) under the expanded position, it is characterized in that: described go-cart vehicle frame (1) comprising:
Front frame (11), described front component (2) is arranged at the front portion of described front frame (11);
Push-rod frame (12), the bottom of described push-rod frame (12) is connected around the first axle (41) phase pivot with the rear portion of described front frame (11);
At least one is connected with the top phase pivot of described after poppet (13) in the after poppet (13), (11) two of described push-rod frame (12) and described front frames, and described wheel assembly (3) is arranged at the bottom of described after poppet (13);
Side handrail frame (14), the rear portion of described side handrail frame (14) is connected around the 3rd axle (43) phase pivot with described push-rod frame (12);
Front pole-bracket (15), the top of described front pole-bracket (15) is connected around the 4th axle (44) phase pivot with the front portion of described side handrail frame (14), and the bottom of described front pole-bracket (15) is connected around the 5th axle (45) phase pivot with described front frame (11);
Seat frame (16), at least one is connected with the anterior phase pivot of described seat frame (16) in (14) two on described front pole-bracket (15) and the described side handrail frame, and the rear portion of described seat frame (16) is connected around the 7th axle (47) phase pivot with described after poppet (13).
2. children trolley according to claim 1, it is characterized in that: the top of described after poppet (13) is connected around the second axle (42) phase pivot with described push-rod frame (12).
3. children trolley according to claim 2, it is characterized in that: described the second axle (42) is positioned between described the first axle (41) and described the 3rd axle (43).
4. children trolley according to claim 2, it is characterized in that: described the 7th axle (47) is positioned at the below of described the second axle (42).
5. children trolley according to claim 1, it is characterized in that: the front portion of described seat frame (16) is connected around the 6th axle (46) phase pivot with described front pole-bracket (15).
6. children trolley according to claim 5, it is characterized in that: described the 6th axle (46) is positioned between described the 4th axle (44) and described the 5th axle (45).
7. children trolley according to claim 1, it is characterized in that: described the 5th axle (45) is positioned at the below of described the first axle (41).
8. children trolley according to claim 1, it is characterized in that: described lockout mechanism is arranged between described push-rod frame (12) and the described after poppet (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220436194.6U CN202806835U (en) | 2012-08-30 | 2012-08-30 | Stroller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220436194.6U CN202806835U (en) | 2012-08-30 | 2012-08-30 | Stroller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202806835U true CN202806835U (en) | 2013-03-20 |
Family
ID=47865762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220436194.6U Expired - Lifetime CN202806835U (en) | 2012-08-30 | 2012-08-30 | Stroller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202806835U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104015775A (en) * | 2014-06-04 | 2014-09-03 | 好孩子儿童用品有限公司 | Stroller |
| CN106741093A (en) * | 2016-05-11 | 2017-05-31 | 昆山威凯儿童用品有限公司 | Foldable baby go-cart |
| CN109278838A (en) * | 2018-11-02 | 2019-01-29 | 好孩子儿童用品有限公司 | Children trolley |
-
2012
- 2012-08-30 CN CN201220436194.6U patent/CN202806835U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104015775A (en) * | 2014-06-04 | 2014-09-03 | 好孩子儿童用品有限公司 | Stroller |
| CN106741093A (en) * | 2016-05-11 | 2017-05-31 | 昆山威凯儿童用品有限公司 | Foldable baby go-cart |
| CN106741093B (en) * | 2016-05-11 | 2020-04-14 | 昆山威凯儿童用品有限公司 | Foldable baby stroller |
| CN109278838A (en) * | 2018-11-02 | 2019-01-29 | 好孩子儿童用品有限公司 | Children trolley |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130320 |
|
| CX01 | Expiry of patent term |