CN202966392U - Baby stroller - Google Patents
Baby stroller Download PDFInfo
- Publication number
- CN202966392U CN202966392U CN201220652255.2U CN201220652255U CN202966392U CN 202966392 U CN202966392 U CN 202966392U CN 201220652255 U CN201220652255 U CN 201220652255U CN 202966392 U CN202966392 U CN 202966392U
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- Prior art keywords
- rod member
- support
- wheel support
- rod
- rod piece
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- 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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- 238000006073 displacement reaction Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model provides a baby stroller. The baby stroller comprises a foldable stroller frame, front wheels, back wheels and a locking mechanism for locking the frame under a spread position, wherein the stroller frame comprises side supports which are arranged at a left side and a right side and are symmetrically arranged with each other, each side support comprises a push handle and a back wheel support, the stroller frame further comprises a double-cross support, the double-cross support comprises a first rod piece, a second rod piece, a third rod piece and a fourth rod piece, the first rod piece and the second rod piece are intercrossed with each other and are in pivoting connection with each other at a crossed place, the third rod piece and the fourth rod piece are intercrossed with each other and are in pivoting connection with each other at a crossed place, the lower part of the first rod piece is in pivoting connection with the upper part of the fourth rod piece, and the lower part of the second rod piece is in pivoting connection with the upper part of the third rod piece. According to the baby stroller, the back cross supports in the two cross supports in the prior art are changed into the double-cross support, so that the problem that the placing position of the two cross supports is limited since the motion displacements of the two cross supports have to be equal to each other can be overcome, and the placing position of the double-cross support is unlimited after the technical scheme is adopted.
Description
Technical field
the utility model relates to a kind of child stroller.
Background technology
child stroller of the prior art, comprise front-wheel support, be arranged at the rotating front-wheel of described front-wheel support bottom, rear wheel support, be arranged at the rotating trailing wheel of described rear wheel support bottom, the pulling handle rod that the rearward end of leading section and described front-wheel support is rotatably connected, the upper end of described rear wheel support and described pulling handle rod are rotatably connected, two leading sections of the lower cross that two rod members intersect and are rotatably connected at infall are rotatably connected with the bottom of a pair of front-wheel support respectively, two rearward end of described lower cross are dynamically connected with described pair of rear wheels bracket-rotatable respectively, two bottoms of the rear cross that two rod members intersect and are rotatably connected at infall are rotatably connected with a pair of pulling handle rod respectively.Because child stroller of the prior art adopts two cross structures, and the movement travel of two crosses must equate, so the putting position of two crosses is restricted to a certain extent.
The utility model content
the technical problems to be solved in the utility model is to provide a kind of child stroller with diesis support.
in order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of child stroller, comprise folding go-cart vehicle frame, be arranged at the rotating front-wheel of the front side lower part of described go-cart vehicle frame, be arranged at the rotating trailing wheel of side lower part after described go-cart vehicle frame and the lockout mechanism under expanded position by the go-cart bicycle frame lock, described go-cart vehicle frame comprises and is positioned at the left and right sides and symmetrically arranged side stand, described side stand comprises pulling handle rod, the rear wheel support that top rotates and is connected by upper axle with described pulling handle rod, described go-cart vehicle frame also includes the diesis support, described diesis support comprises the first rod member, the second rod member, the 3rd rod member and the 4th rod member, described the first rod member mutually intersects and is connected at the infall phase pivot with described the second rod member, described the 3rd rod member mutually intersects and is connected at the infall phase pivot with described the 4th rod member, the bottom of described the first rod member is connected with the top phase pivot of described the 4th rod member, the bottom of described the second rod member is connected with the top phase pivot of described the 3rd rod member, the top of the top of described the first rod member and described the second rod member rotates and is connected on two crossing planes by upper rotary joint with the described pulling handle rod that is positioned at the left and right sides respectively, the bottom of the bottom of described the 3rd rod member and described the 4th rod member rotates and is connected on two crossing planes by lower rotary joint with the described rear wheel support that is positioned at the left and right sides respectively.
in some embodiments, described side stand comprises front-wheel support, the top of described front-wheel support rotates and is connected by lower shaft with the bottom of described pulling handle rod, described go-cart vehicle frame also includes lower support, and described lower support is arranged between described front-wheel support and described rear wheel support.
in some further embodiment, described lower support is cross, described cross is mutually intersected and is connected and composed at the infall phase pivot by the 5th rod member and the 6th rod member, the front portion of the front portion of described the 5th rod member and described the 6th rod member rotates and is connected on two crossing planes by front rotary joint with the described front-wheel support that is positioned at the left and right sides respectively, and the rear portion of the rear portion of described the 5th rod member and described the 6th rod member rotates and is connected on two crossing planes by lower rotary joint with the described rear wheel support that is positioned at the left and right sides respectively.
at some further in embodiment, described upper axle is on described between rotary joint and described lower shaft, and described front rotary joint is positioned at the inferoanterior of described lower shaft, and described lower rotary joint is positioned at the lower rear of described upper axle.
at some, further in embodiment, the axial line of described upper axle parallels with the axial line of described lower shaft.
in some true mode, described go-cart vehicle frame also includes arm-rest frame that can be laterally folded, and described arm-rest frame is arranged between the described pulling handle rod of the left and right sides.
scope of the present utility model, be not limited to the technical scheme that the particular combination of above-mentioned technical characterictic forms, and also should contain by above-mentioned technical characterictic or its equivalent feature and carry out combination in any and other technical scheme of forming simultaneously.The technical characterictic that has a similar functions such as disclosed in 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 changes the diesis support into by the rear cross by two crosses of the prior art, two crosses have been overcome because movement travel must equate the restricted problem of the putting position caused, after adopting this technical scheme, the putting position of diesis support is unrestricted.
The accompanying drawing explanation
the back view that accompanying drawing 1 is child stroller;
the birds-eye view that accompanying drawing 2 is child stroller;
the block diagram that accompanying drawing 3 is child stroller;
the front view that accompanying drawing 4 is child stroller;
wherein: 1, front-wheel; 2, trailing wheel; 3, side stand; 4, lower support; 5, diesis support; 6, front-wheel support; 7, pulling handle rod; 8, rear wheel support; 9, the first rod member; 10, the second rod member; 11, the 3rd rod member; 12, the 4th rod member; 13, the 5th rod member; 14, the 6th rod member; 15, arm-rest frame; 16, upper axle; 17, upper rotary joint; 18, lower rotary joint; 19, lower shaft; 20, front rotary joint.
The specific embodiment
as shown in the drawings, a kind of child stroller, comprise folding go-cart vehicle frame, be arranged at side lower part before the go-cart vehicle frame rotating front-wheel 1, be arranged at the rotating trailing wheel 2 of side lower part after the go-cart vehicle frame and the lockout mechanism under expanded position by the go-cart bicycle frame lock.
the go-cart vehicle frame comprises and is positioned at the left and right sides and symmetrically arranged side stand 3, side stand 3 comprises the rear wheel support 8 that pulling handle rod 7, top rotate and are connected by upper axle 16 with pulling handle rod 7, side stand 3 comprises front-wheel support 6, the top of front-wheel support 6 rotates and is connected by lower shaft 19 with the bottom of pulling handle rod 7, the go-cart vehicle frame also includes lower support 4, and lower support 4 is arranged between front-wheel support 6 and rear wheel support 8.
the go-cart vehicle frame also includes diesis support 5, diesis support 5 comprises the first rod member 9, the second rod member 10, the 3rd rod member 11 and the 4th rod member 12, the first rod member 9 mutually intersects and is connected at the infall phase pivot with the second rod member 10, the 3rd rod member 11 mutually intersects and is connected at the infall phase pivot with the 4th rod member 12, the bottom of the first rod member 9 is connected with the top phase pivot of the 4th rod member 12, the bottom of the second rod member 10 is connected with the top phase pivot of the 3rd rod member 11, the top of the top of the first rod member 9 and the second rod member 10 rotates and is connected on two crossing planes by upper rotary joint 17 with the pulling handle rod 7 that is positioned at the left and right sides respectively, the bottom of the bottom of the 3rd rod member 11 and the 4th rod member 12 rotates and is connected on two crossing planes by lower rotary joint 18 with the rear wheel support 8 that is positioned at the left and right sides respectively.
the go-cart vehicle frame also includes arm-rest frame 15 that can be laterally folded, and arm-rest frame 15 is arranged between the pulling handle rod 7 of the left and right sides.
the structure of lockout mechanism is not main points of the present utility model, and the structure of lockout mechanism is varied, as offered the lockhole that departs from lower shaft 19 on front-wheel support 6, is provided with the bullet tongue on pulling handle rod 7, and when playing tongue insertion lockhole, the go-cart vehicle frame is locked.
above-described embodiment is only explanation technical conceive of the present utility model and characteristics, and its purpose is to allow the person skilled in the art can understand content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalences of doing according to the utility model Spirit Essence change or modify, within all should being encompassed in protection domain of the present utility model.
Claims (6)
1. a child stroller, comprise folding go-cart vehicle frame, be arranged at the rotating front-wheel (1) of the front side lower part of described go-cart vehicle frame, be arranged at the rotating trailing wheel (2) of side lower part after described go-cart vehicle frame and the lockout mechanism under expanded position by the go-cart bicycle frame lock, described go-cart vehicle frame comprise be positioned at the left and right sides and symmetrically arranged side stand (3), described side stand (3) comprises pulling handle rod (7), the rear wheel support (8) that top rotates and is connected by upper axle (16) with described pulling handle rod (7), it is characterized in that: described go-cart vehicle frame also includes diesis support (5), described diesis support (5) comprises the first rod member (9), the second rod member (10), the 3rd rod member (11) and the 4th rod member (12), described the first rod member (9) mutually intersects and is connected at the infall phase pivot with described the second rod member (10), described the 3rd rod member (11) mutually intersects and is connected at the infall phase pivot with described the 4th rod member (12), the bottom of described the first rod member (9) is connected with the top phase pivot of described the 4th rod member (12), the bottom of described the second rod member (10) is connected with the top phase pivot of described the 3rd rod member (11), the top of the top of described the first rod member (9) and described the second rod member (10) rotates and is connected on two crossing planes by upper rotary joint (17) with the described pulling handle rod (7) that is positioned at the left and right sides respectively, the bottom of the bottom of described the 3rd rod member (11) and described the 4th rod member (12) rotates and is connected on two crossing planes by lower rotary joint (18) with the described rear wheel support (8) that is positioned at the left and right sides respectively.
2. a kind of child stroller according to claim 1, it is characterized in that: described side stand (3) comprises front-wheel support (6), the top of described front-wheel support (6) rotates and is connected by lower shaft (19) with the bottom of described pulling handle rod (7), described go-cart vehicle frame also includes lower support (4), and described lower support (4) is arranged between described front-wheel support (6) and described rear wheel support (8).
3. a kind of child stroller according to claim 2, it is characterized in that: described lower support (4) is cross, described cross is mutually intersected and is connected and composed at the infall phase pivot by the 5th rod member (13) and the 6th rod member (14), the front portion of the front portion of described the 5th rod member (13) and described the 6th rod member (14) rotates and is connected on two crossing planes by front rotary joint (20) with the described front-wheel support (6) that is positioned at the left and right sides respectively, the rear portion of the rear portion of described the 5th rod member (13) and described the 6th rod member (14) rotates and is connected on two crossing planes by lower rotary joint (18) with the described rear wheel support (8) that is positioned at the left and right sides respectively.
4. a kind of child stroller according to claim 3, it is characterized in that: described upper axle (16) is positioned between described upper rotary joint (17) and described lower shaft (19), described front rotary joint (20) is positioned at the inferoanterior of described lower shaft (19), and described lower rotary joint (18) is positioned at the lower rear of described upper axle (16).
5. a kind of child stroller according to claim 3, it is characterized in that: the axial line of described upper axle (16) parallels with the axial line of described lower shaft (19).
6. a kind of child stroller according to claim 1, it is characterized in that: described go-cart vehicle frame also includes arm-rest frame (15) that can be laterally folded, and described arm-rest frame (15) is arranged between the described pulling handle rod (7) that is positioned at the left and right sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220652255.2U CN202966392U (en) | 2012-11-30 | 2012-11-30 | Baby stroller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220652255.2U CN202966392U (en) | 2012-11-30 | 2012-11-30 | Baby stroller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202966392U true CN202966392U (en) | 2013-06-05 |
Family
ID=48507506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220652255.2U Expired - Fee Related CN202966392U (en) | 2012-11-30 | 2012-11-30 | Baby stroller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202966392U (en) |
-
2012
- 2012-11-30 CN CN201220652255.2U patent/CN202966392U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20130605 Termination date: 20211130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |