CN101722976B - Child cart - Google Patents
Child cart Download PDFInfo
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- CN101722976B CN101722976B CN2010100037402A CN201010003740A CN101722976B CN 101722976 B CN101722976 B CN 101722976B CN 2010100037402 A CN2010100037402 A CN 2010100037402A CN 201010003740 A CN201010003740 A CN 201010003740A CN 101722976 B CN101722976 B CN 101722976B
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- rotating shaft
- connecting rod
- push rod
- rotatedly
- frame
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Abstract
The invention relates to a child cart which comprises a cart frame, a front wheel assembly, a rear wheel assembly, a locking device and a child support device, wherein the cart frame is provided with an unfolding position and a folding position; the front wheel assembly is arranged at the front part of the bottom of the cart frame; the rear wheel assembly is arranged at the rear part of the bottom of the cart frame; the locking device is used for locking the cart frame under the unfolding position; the child support device is arranged on the cart frame and used for the child to sit or lay; and the cart frame comprises a front bracket, a rear bracket the upper part of which is rotatably connected with the upper part of the front bracket by a first rotating shaft, a first connecting rod the front end of which is rotatably connected with the lower part of the front bracket by a second rotating shaft and a push rod which is rotatably connected with the rear bracket by a third rotating shaft. The invention provides the child cart the cart frame of which can be folded and unfolded; when the child cart is folded, the push rod is downwards pressed, and a fourth rotating shaft downwards moves, therefore, the front bracket and the rear bracket are relatively butted so that the whole cart is folded. The cart frame has simple structure and succinct mould.
Description
Technical field
The present invention relates to a kind of perambulator.
Background technology
Perambulator 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, be used for described go-cart vehicle frame is locked in the blocking device under the expanded position; The foldable structure of go-cart vehicle frame is of a great variety, and the structure of most of go-cart vehicle frame is more loaded down with trivial details.
Summary of the invention
The technical matters that the present invention will solve provides a kind of perambulator.
Solving the problems of the technologies described above; A kind of technical scheme that the present invention adopts is: a kind of perambulator; 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, be used for described go-cart vehicle frame is locked in the blocking device under the expanded position, described go-cart vehicle frame comprises
Front frame;
After poppet, the top of described after poppet is connected through first rotating shaft with the top of described front frame rotatedly;
First connecting rod, the leading section of described first connecting rod is connected through second rotating shaft with the bottom of described front frame rotatedly;
Push rod, described push rod is connected through the 3rd rotating shaft with described after poppet rotatedly, and the bottom of described push rod is connected through the 4th rotating shaft with the rearward end of described first connecting rod rotatedly.
In some embodiments, described perambulator also comprises confession children seat that is arranged on the described go-cart vehicle frame or the children supporting device of lying.
In some further embodiment; Described go-cart vehicle frame comprises along the length direction of described front frame and is slidingly arranged in sliding part, upper end and described sliding part on the described front frame through the 5th rotating shaft bonded assembly second connecting rod that rotates; The bottom of described second connecting rod is connected with the bottom of described push rod or with the rearward end of described first connecting rod rotatedly; Described children supporting device comprises the children supporting device body, can dismantle ground bonded assembly seat frame mutually with described children supporting device body, and described seat frame is connected with described sliding part.
In some further again embodiment, described seat frame and described sliding part are permanently connected.Seat apparatus can descend along with sliding sleeve together in the folding process.
At some more further in embodiment, three of the rearward end of the bottom of described push rod, the rearward end of described first connecting rod, described second connecting rod connect through described the 4th rotating shaft rotatedly.
In some further again embodiment, described sliding part is a slip cap, and described sliding part is set on the described front frame.
In some further embodiment, described children supporting device is a kind of in child seat pocket device, children's sleeping basket device, the juvenile motor vehicle pocket device.
In some embodiments, the bottom of described front frame is provided with described front component, and the bottom of described after poppet is provided with described wheel assembly.After folding, front component and wheel assembly all land described go-cart vehicle frame are formed support, support oneself thereby constitute, and after supporting oneself, handle up, and are more convenient when the user launches the go-cart vehicle frame.
In some embodiments, described go-cart vehicle frame comprises side stand in both sides, be connected the cross bar between the described side stand of both sides, and the described side stand of every side all comprises
Front frame;
After poppet, the top of described after poppet is connected through described first rotating shaft with the top of described front frame rotatedly;
First connecting rod, the leading section of described first connecting rod is connected through described second rotating shaft with the bottom of described front frame rotatedly;
Push rod, described push rod is connected through described the 3rd rotating shaft with described after poppet rotatedly, and the bottom of described push rod is connected through described the 4th rotating shaft with the rearward end of described first connecting rod rotatedly.
In some embodiments, its length direction of described push rod upper edge is provided with handle slidably, is provided with the handle lockout mechanism between described handle and the described push rod.Described handle and described push rod are provided with slidably, and volume after folding is little.
Scope of the present invention 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.
Because technique scheme utilization; The present invention compared with prior art has advantage: the invention provides collapsible, the extensible perambulator of a kind of go-cart vehicle frame; When folding, described push rod is pressed downwards, the 4th rotating shaft moves down; Thereby make front frame and after poppet draw close relatively, car load is folding.Its go-cart body frame structure for automotive is simple, and moulding is succinct.
Description of drawings
Accompanying drawing 1 is front view of the present invention (the go-cart vehicle frame is in expanded position);
Accompanying drawing 2 is front view of the present invention (the go-cart vehicle frame is in the switching process of expanded position and folding position);
Accompanying drawing 3 is for being front view of the present invention (the go-cart vehicle frame is in the folding position);
Accompanying drawing 4 is block diagram of the present invention (the go-cart vehicle frame is in expanded position).
Wherein: wherein: 1, front component; 2, wheel assembly; 3, front frame; 4, after poppet; 5, sliding part; 6, first connecting rod; 7, second connecting rod; 8, push rod; 9, seat frame; 10, the 4th rotating shaft; 11, handle; 12, seat apparatus; 13, first rotating shaft; 14, second rotating shaft; 15, the 3rd rotating shaft; 16, the 5th rotating shaft.
The specific embodiment
Shown in each accompanying drawing; A kind of perambulator; Comprise go-cart vehicle frame with expanded position and folding position, be arranged at front component 1 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 2, be used for described go-cart vehicle frame is locked in blocking device expanded position under, is arranged at confession children seat on the described go-cart vehicle frame or the children supporting device 12 of lying, described children supporting device 12 is a kind of in child seat pocket device, children's sleeping basket device, the juvenile motor vehicle pocket device.Described go-cart vehicle frame comprises side stand in both sides, be connected the cross bar between the described side stand of both sides, and the described side stand of every side all comprises
After poppet 4, the top of described after poppet 4 is connected through first rotating shaft 13 with the top of described front frame 3 rotatedly;
First connecting rod 6, the leading section of described first connecting rod 6 is connected through second rotating shaft 14 with the bottom of described front frame 3 rotatedly;
Described children supporting device 12 can be arranged on the top of front frame 3, also can be arranged on the top of after poppet 4, and still, the height of described children supporting device 12 can not change when folding.Shown in each accompanying drawing; In the present embodiment; The described side stand of every side comprises along the length direction of described front frame 3 and is slidingly arranged in sliding part 5, upper end and described sliding part 5 on the described front frame 3 through the 5th rotating shaft 16 bonded assembly second connecting rod 7 that rotates; Shown in each accompanying drawing, three of the rearward end of the bottom of described push rod 8, described first connecting rod 6, the rearward end of described second connecting rod 7 connect through described the 4th rotating shaft 10 rotatedly.Described children supporting device 12 is arranged on the described sliding part 5; Described children supporting device 12 comprises the children supporting device body, can dismantle ground bonded assembly seat frame 9 mutually with described children supporting device body; Removably connection mode is not the emphasis that the present invention will protect; Multiple dismounting connection structure is arranged in the prior art, and as offering jack on the seat frame 9, described bracing or strutting arrangement body is provided with plug; Plug is inserted in the jack, through playing tongue plug and seat frame 9 is fixedly connected.Described seat frame 9 is permanently connected with described sliding part 5, also can be to connect rotatedly, but must be provided with lockout mechanism in rotation place.Described sliding part 5 is a slip cap, and described sliding part 5 is set on the described front frame 3.Shown in accompanying drawing 1, accompanying drawing 2, described children supporting device 12 is provided with awning.When the go-cart vehicle frame folding, thereby the 4th rotating shaft moves down and drives second connecting rod and move down, thus drive sliding part 5 along front frame 3 to lower slider, make children supporting device 12 along with sliding part 5 to lower slider, further reduced folding volume.
The bottom of described front frame 3 is provided with described front component 1, and the bottom of described after poppet 4 is provided with described wheel assembly 2.
Its length direction of described push rod 8 upper edges is provided with handle 11 slidably, does not have diagram, is provided with the handle lockout mechanism between described handle 11 and the described push rod 8.Described lockout mechanism has latched position and unlocked position; When described lockout mechanism is in latched position; Described push rod 8 is provided with described handle 11 permanently, and when described lockout mechanism was in the unlocked position, described push rod 8 was provided with described handle 11 mutually slidably.
As stated, 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 (10)
1. perambulator; Comprise go-cart vehicle frame with expanded position and folding position, be arranged at front component (1) 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 (2), be used for described go-cart vehicle frame is locked in the blocking device under the expanded position, it is characterized in that: described go-cart vehicle frame comprises
Front frame (3);
After poppet (4), the top of described after poppet (4) is connected through first rotating shaft (13) with the top of described front frame (3) rotatedly;
First connecting rod (6), the leading section of described first connecting rod (6) is connected through second rotating shaft (14) with the bottom of described front frame (3) rotatedly;
Push rod (8), described push rod (8) is connected through the 3rd rotating shaft (15) with described after poppet (4) rotatedly, and the bottom of described push rod (8) is connected through the 4th rotating shaft (10) with the rearward end of described first connecting rod (6) rotatedly.
2. perambulator according to claim 1 is characterized in that: described perambulator also comprises confession children seat that is arranged on the described go-cart vehicle frame or the children supporting device (12) of lying.
3. perambulator according to claim 2; It is characterized in that: described go-cart vehicle frame comprises along the length direction of described front frame (3) and is slidingly arranged in sliding part (5), upper end and described sliding part (5) on the described front frame (3) through the 5th rotating shaft (16) the bonded assembly second connecting rod (7) that rotates; The bottom of described second connecting rod (7) is connected with the bottom of described push rod (8) or with the rearward end of described first connecting rod (6) rotatedly; Described children supporting device (12) comprises the children supporting device body, can dismantle ground bonded assembly seat frame (9) with described children supporting device body, and described seat frame (9) is connected with described sliding part (5).
4. perambulator according to claim 3 is characterized in that: described seat frame (9) is permanently connected with described sliding part (5).
5. perambulator according to claim 3 is characterized in that: three of the rearward end of the bottom of described push rod (8), the rearward end of described first connecting rod (6), described second connecting rod (7) connect through described the 4th rotating shaft (10) rotatedly.
6. perambulator according to claim 3 is characterized in that: described sliding part (5) is a slip cap, and described sliding part (5) is set on the described front frame (3).
7. perambulator according to claim 2 is characterized in that: described children supporting device (12) is a kind of in child seat pocket device, children's sleeping basket device, the juvenile motor vehicle pocket device.
8. perambulator according to claim 1 is characterized in that: the bottom of described front frame (3) is provided with described front component (1), and the bottom of described after poppet (4) is provided with described wheel assembly (2).
9. perambulator according to claim 1 is characterized in that: described go-cart vehicle frame comprises side stand in both sides, be connected the cross bar between the described side stand of both sides, and the described side stand of every side all comprises
Front frame (3);
After poppet (4), the top of described after poppet (4) is connected through described first rotating shaft (13) with the top of described front frame (3) rotatedly;
First connecting rod (6), the leading section of described first connecting rod (6) is connected through described second rotating shaft (14) with the bottom of described front frame (3) rotatedly;
Push rod (8), described push rod (8) is connected through described the 3rd rotating shaft (15) with described after poppet (4) rotatedly, and the bottom of described push rod (8) is connected through described the 4th rotating shaft (10) with the rearward end of described first connecting rod (6) rotatedly.
10. according to claim 1 or 9 described perambulators, it is characterized in that: its length direction of described push rod (8) upper edge is provided with handle (11) slidably, is provided with the handle lockout mechanism between described handle (11) and the described push rod (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010100037402A CN101722976B (en) | 2010-01-06 | 2010-01-06 | Child cart |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010100037402A CN101722976B (en) | 2010-01-06 | 2010-01-06 | Child cart |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101722976A CN101722976A (en) | 2010-06-09 |
| CN101722976B true CN101722976B (en) | 2012-11-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010100037402A Active CN101722976B (en) | 2010-01-06 | 2010-01-06 | Child cart |
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|---|---|
| CN (1) | CN101722976B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102556136B (en) * | 2011-12-30 | 2014-05-07 | 好孩子儿童用品有限公司 | Child cart |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201626453U (en) * | 2010-01-06 | 2010-11-10 | 好孩子儿童用品有限公司 | Baby carriage |
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2010
- 2010-01-06 CN CN2010100037402A patent/CN101722976B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201626453U (en) * | 2010-01-06 | 2010-11-10 | 好孩子儿童用品有限公司 | Baby carriage |
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| Publication number | Publication date |
|---|---|
| CN101722976A (en) | 2010-06-09 |
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