CN202518311U - Child stroller - Google Patents
Child stroller Download PDFInfo
- Publication number
- CN202518311U CN202518311U CN2012200822464U CN201220082246U CN202518311U CN 202518311 U CN202518311 U CN 202518311U CN 2012200822464 U CN2012200822464 U CN 2012200822464U CN 201220082246 U CN201220082246 U CN 201220082246U CN 202518311 U CN202518311 U CN 202518311U
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- CN
- China
- Prior art keywords
- frame
- rotating shaft
- rod
- connecting rod
- poppet
- 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 - Fee Related
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Abstract
The utility model discloses a child stroller. A frame of the child stroller comprises side supports and a connecting frame, wherein the side supports are respectively positioned at a left side part and a right side part of the frame; the connecting frame is connected between the side supports on two sides of the frame; each side support on each side of the frame comprises an armrest frame, a push rod frame, a rear support, a front support and a connecting rod, and a rear part of each armrest frame is pivotally connected with the push rod frame, an upper part of each rear support is pivotally connected with a front part of each armrest frame, an upper part of each front support is pivotally connected with each rear support and a front part of each connecting rod is pivotally connected with each front support; the connecting rod frame comprises an integral swing rod frame; lower parts of the push rod frames on two sides of the connecting rod frame are respectively and pivotally connected with upper parts of left and right sides of the swing rod frame; the rear supports on two sides of the connecting rod frame are respectively and pivotally connected with lower parts of the left and right sides of the swing rod frame; and a rear part of the connecting rod is pivotally connected with the swing rod frame. In the process that the frame of the child stroller is folded, the swing rod frame tilts backwards; the front supports are pulled by the connecting rod to be close to the rear supports; and the swing rod frame plays roles of a foldable connecting rod and the connecting frame in a lateral direction, so that the frame of the infant stroller is better in rigidity at an unfolding position.
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 front component anterior at the bottom of the described go-cart vehicle frame, be arranged at rear portion at the bottom of the described go-cart vehicle frame wheel assembly, described go-cart vehicle frame is locked in vehicle frame lockout mechanism under the expanded position, is arranged at the seat mechanism on the 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 have nothing in common with each other.
The utility model content
The technical matters that
the utility model will solve provides a kind of children trolley.
In order to solve the problems of the technologies described above; The technical scheme that the utility model adopts is: a kind of children trolley; Comprise go-cart vehicle frame with expanded position and folding position, front component, wheel assembly, described go-cart vehicle frame is locked in vehicle frame lockout mechanism under the expanded position, is arranged at the seat mechanism on the described go-cart vehicle frame; Described go-cart vehicle frame comprises side stand in left and right sides portion, be connected in the link span between the described side stand of both sides, and the described side stand of every side comprises:
Arm-rest frame;
Push-rod frame, the rear portion of described arm-rest frame is connected around the first rotating shaft phase pivot with described push-rod frame;
After poppet, the top of described after poppet is connected around the second rotating shaft phase pivot with the front portion of described arm-rest frame, and described wheel assembly is arranged at the bottom of described after poppet;
Front frame, the top of described front frame is connected with described after poppet phase pivot, and described front component is arranged at the bottom of described front frame;
Connecting rod, the front portion of described connecting rod is connected around the 4th rotating shaft phase pivot with described front frame,
described link span comprises and is a single-piece rod swinging frame; The bottom of the described push-rod frame of both sides is connected around the 5th rotating shaft phase pivot with the top, the left and right sides of described rod swinging frame respectively; The described after poppet of both sides is connected around the 6th rotating shaft phase pivot with the bottom, the left and right sides of described rod swinging frame respectively, and the rear portion of described connecting rod is connected with described rod swinging frame phase pivot.
in some embodiments, described rod swinging frame is X-shaped.
in some embodiments, described vehicle frame lockout mechanism is arranged between the bottom and described rod swinging frame of described push-rod frame of every side.
in some embodiments, the rear portion of described connecting rod is connected around the 7th rotating shaft phase pivot with described rod swinging frame, described the 7th rotating shaft is between described the 5th rotating shaft and described the 6th rotating shaft.
in some embodiments, the top of described front frame is connected around the 3rd rotating shaft phase pivot with described after poppet, described the 3rd rotating shaft is between described second rotating shaft and described the 6th rotating shaft.
in some further embodiment, described the 4th rotating shaft is positioned at the below of described the 3rd rotating shaft.
in some embodiments, described first rotating shaft is positioned at the top of described the 5th rotating shaft.
The involved noun of locality such as upper and lower, forward and backward is at the go-cart vehicle frame and defines under the expanded position more than
, and before the residing position of front component is, after the residing position of wheel assembly is.
The scope of
the utility model is not limited to the technical scheme that the particular combination 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 characteristic and the application is replaced mutually and technical scheme of forming etc.
are because the technique scheme utilization; The utility model compared with prior art has advantage: arm-rest frame, push-rod frame, rod swinging frame and after poppet constitute four-bar linkage, and in the process of go-cart vehicle frame folding, rod swinging frame falls backward; Draw close to after poppet through connecting rod pulling front frame; Rod swinging frame had both played the effect of folding connecting rod, played the effect of the link span of left and right directions again, made that the rigidity of go-cart vehicle frame under expanded position is better.
Description of drawings
Accompanying drawing 1 is in the front view under the expanded position for the go-cart vehicle frame;
Accompanying drawing 2 is in the front view under the folding position for the go-cart vehicle frame;
Accompanying drawing 3 is in the right elevation under the expanded position for the go-cart vehicle frame;
wherein: 1, arm-rest frame; 2, front frame; 3, connecting rod; 4, push-rod frame; 5, rod swinging frame; 6, after poppet; 7, front component; 8, wheel assembly; 11, first rotating shaft; 12, second rotating shaft; 13, the 3rd rotating shaft; 14, the 4th rotating shaft; 15, the 5th rotating shaft; 16, the 6th rotating shaft; 17, the 7th rotating shaft.
The specific embodiment
are shown in accompanying drawing 1-accompanying drawing 3; A kind of children trolley comprises go-cart vehicle frame with expanded position and folding position, front component 7, wheel assembly 8, the go-cart vehicle frame is locked in vehicle frame lockout mechanism under the expanded position, is arranged at the seat mechanism on the go-cart vehicle frame.Seat mechanism does not have diagram, and seat mechanism can be child seat pocket, children's sleeping basket, seat pocket etc.
The go-cart vehicle frame comprises at the side stand of left and right sides portion, is connected in the link span between the side stand of both sides, and the side stand of every side comprises:
Arm-rest frame 1;
Push-rod frame 4, the rear portion of arm-rest frame 1 is connected around first rotating shaft, 11 phase pivots with push-rod frame 4;
After poppet 6, the top of after poppet 6 is connected around second rotating shaft, 12 phase pivots with the front portion of arm-rest frame 1, and wheel assembly 8 is arranged at the bottom of after poppet 6;
Connecting rod 3, the front portion of connecting rod 3 is connected around the 4th rotating shaft 14 phase pivots with front frame 2,
link span comprises and is a single-piece rod swinging frame 5; The bottom of the push-rod frame 4 of both sides is connected around the 5th rotating shaft 15 phase pivots with the top, the left and right sides of rod swinging frame 5 respectively; The after poppet 6 of both sides is connected around the 6th rotating shaft 16 phase pivots with the bottom, the left and right sides of rod swinging frame 5 respectively; The rear portion of connecting rod 3 is connected around the 7th rotating shaft 17 phase pivots with rod swinging frame 5; The 7th rotating shaft 17 between the 5th rotating shaft 15 and the 6th rotating shaft 16, the rear portion of connecting rod 3 also can be shared the 5th rotating shaft 15 or shared the 6th rotating shaft 16 be connected with the rod swinging frame phase pivot.
link span also comprises between the after poppet 6 that is connected in both sides, many tranverse connecting rods between the front frame 2 of both sides, between the push-rod frame 4 of both sides except rod swinging frame 5.
shown in accompanying drawing 3, rod swinging frame 5 is X-shaped, also can be a big square.
vehicle frame lockout mechanism is arranged between the bottom and rod swinging frame 5 of push-rod frame 4 of every side.The structure of concrete vehicle frame lockout mechanism is not the main points of the utility model, as long as can the structure of the locking of the structure between two parts that rotate can be used at this.Form four-bar linkage between arm-rest frame 1, after poppet 6, rod swinging frame 5 and the push-rod frame 4, after locking between push-rod frame 4 and the rod swinging frame 5, form the one of rigidity between push-rod frame 4 and the rod swinging frame 5, make four-bar linkage change three-link mechanism into.
the 4th rotating shaft 14 is positioned at the below of the 3rd rotating shaft 13.
first rotating shaft 11 is positioned at the top of the 5th rotating shaft 15.
the foregoing description is only for explaining the technical conceive and the characteristics of the utility model; Its purpose is to let the personage who is familiar with this technology can understand content of the utility model and enforcement according to this, can not limit the protection domain of the utility model with this.All equivalences of being done according to the utility model spirit change or modify, and all should be encompassed within the protection domain of the utility model.
Claims (7)
1. children trolley; Comprise go-cart vehicle frame with expanded position and folding position, front component (7), wheel assembly (8), described go-cart vehicle frame is locked in vehicle frame lockout mechanism under the expanded position, is arranged at the seat mechanism on the described go-cart vehicle frame; Described go-cart vehicle frame comprises side stand in left and right sides portion, be connected in the link span between the described side stand of both sides, and it is characterized in that: the described side stand of every side comprises:
Arm-rest frame (1);
Push-rod frame (4), the rear portion of described arm-rest frame (1) is connected around first rotating shaft (11) phase pivot with described push-rod frame (4);
After poppet (6), the top of described after poppet (6) is connected around second rotating shaft (12) phase pivot with the front portion of described arm-rest frame (1), and described wheel assembly (8) is arranged at the bottom of described after poppet (6);
Front frame (2), the top of described front frame (2) is connected with described after poppet (6) phase pivot, and described front component (7) is arranged at the bottom of described front frame (2);
Connecting rod (3), the front portion of described connecting rod (3) is connected around the 4th rotating shaft (14) phase pivot with described front frame (2),
Described link span comprises and is a single-piece rod swinging frame (5); The bottom of the described push-rod frame (4) of both sides is connected around the 5th rotating shaft (15) phase pivot with the top, the left and right sides of described rod swinging frame (5) respectively; The described after poppet (6) of both sides is connected around the 6th rotating shaft (16) phase pivot with the bottom, the left and right sides of described rod swinging frame (5) respectively, and the rear portion of described connecting rod (3) is connected with described rod swinging frame (5) phase pivot.
2. children trolley according to claim 1 is characterized in that: described rod swinging frame (5) is X-shaped.
3. children trolley according to claim 1 is characterized in that: described vehicle frame lockout mechanism is arranged between the bottom and described rod swinging frame (5) of described push-rod frame (4) of every side.
4. children trolley according to claim 1; It is characterized in that: the rear portion of described connecting rod (3) is connected around the 7th rotating shaft (17) phase pivot with described rod swinging frame (5), and described the 7th rotating shaft (17) is positioned between described the 5th rotating shaft (15) and described the 6th rotating shaft (16).
5. children trolley according to claim 1; It is characterized in that: the top of described front frame (2) is connected around the 3rd rotating shaft (13) phase pivot with described after poppet (6), and described the 3rd rotating shaft (13) is positioned between described second rotating shaft (12) and described the 6th rotating shaft (16).
6. children trolley according to claim 5 is characterized in that: described the 4th rotating shaft (14) is positioned at the below of described the 3rd rotating shaft (13).
7. children trolley according to claim 1 is characterized in that: described first rotating shaft (11) is positioned at the top of described the 5th rotating shaft (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200822464U CN202518311U (en) | 2012-03-07 | 2012-03-07 | Child stroller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200822464U CN202518311U (en) | 2012-03-07 | 2012-03-07 | Child stroller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202518311U true CN202518311U (en) | 2012-11-07 |
Family
ID=47101273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200822464U Expired - Fee Related CN202518311U (en) | 2012-03-07 | 2012-03-07 | Child stroller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202518311U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106004972A (en) * | 2016-07-15 | 2016-10-12 | 昆山贝康儿童用品有限公司 | Foldable baby stroller carriage |
-
2012
- 2012-03-07 CN CN2012200822464U patent/CN202518311U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106004972A (en) * | 2016-07-15 | 2016-10-12 | 昆山贝康儿童用品有限公司 | Foldable baby stroller carriage |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121107 Termination date: 20210307 |