CN101376398A - Pushchair - Google Patents
Pushchair Download PDFInfo
- Publication number
- CN101376398A CN101376398A CNA2007101312797A CN200710131279A CN101376398A CN 101376398 A CN101376398 A CN 101376398A CN A2007101312797 A CNA2007101312797 A CN A2007101312797A CN 200710131279 A CN200710131279 A CN 200710131279A CN 101376398 A CN101376398 A CN 101376398A
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- CN
- China
- Prior art keywords
- wheel support
- vehicle frame
- rotationally connected
- cart vehicle
- place
- 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.)
- Pending
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- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000000428 dust Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
A baby stroller comprises a stroller frame, a front-wheel component, a back-wheel component, and a locking mechanism arranged on the stroller frame and used for locking the stroller frame in an unfolding state or a folding state. The stroller frame includes side brackets arranged on two side parts, and a rail which is mounted between the side brackets of the two sides; the side bracket on each side comprises a front-wheel support, a back-wheel support, a handspike and a connecting bar, wherein the upper end part of the back-wheel support is rotationally connected with the upper part of the front-wheel support, the lower end part of the handspike is rotationally connected with the upper end part of the front-wheel support, the upper end part of the connecting bar is rotationally connected with the lower part of the handspike, and the lower end part of the connecting bar is rotationally connected with the back-wheel support; a supporting seat is installed on the front-wheel support, so that a child can sit or lie on the supporting seat. The handspike, the front-wheel support, the back-wheel support and the connecting bar are connected to form a four-bar linkage mechanism, so that the handspike is forwardly folded and furled relative to the front-wheel support, and the back-wheel support is folded and furled relative to the front-wheel support. The stroller frame has less bars, simpler structure and lower manufacture cost.
Description
Technical field
The present invention relates to a kind of doll carriage.
Background technology
Doll carriage of the prior art, comprise go-cart vehicle frame with deployed condition and folded state, be arranged on the front component of the front portion, the end of described go-cart vehicle frame, be arranged on the wheel assembly at the rear portion, the end of described go-cart vehicle frame, be arranged at the lockout mechanism that is used for described go-cart vehicle frame is locked in deployed condition or folded state on the described go-cart vehicle frame, the side stand of described go-cart vehicle frame comprises front-wheel support, rear wheel support and push rod, common described side stand also comprises for front-wheel support, folding necessary many drive spindles between rear wheel support and the push rod, cause the rod member of go-cart vehicle frame more, the structure of go-cart vehicle frame is complicated, and manufacturing cost is higher.
Summary of the invention
The object of the invention provides a kind of doll carriage, and the rod member of its go-cart vehicle frame is less, and structure is simpler.
The technical solution used in the present invention is: a kind of doll carriage, comprise go-cart vehicle frame with deployed condition and folded state, be arranged on the front component of the front portion, the end of described go-cart vehicle frame, be arranged on the wheel assembly at the rear portion, the end of described go-cart vehicle frame, be arranged at the lockout mechanism that is used for described go-cart vehicle frame is locked in deployed condition or folded state on the described go-cart vehicle frame, described go-cart vehicle frame comprises the side stand that is positioned at both sides, be arranged at the cross bar between the described side stand of both sides, the described side stand of every side all comprises front-wheel support, the top of upper end and the described front-wheel support bonded assembly rear wheel support that rotates, the upper end of bottom and the described front-wheel support bonded assembly push rod that rotates, the bottom of upper end and the described push rod bonded assembly connecting rod that rotates, the bottom of described connecting rod rotates with described rear wheel support and is connected, and described front-wheel support is provided with the supporting seat of sitting or lying for children.
Be under the deployed condition at the go-cart vehicle frame, the place of being rotationally connected of the top of described front-wheel support and the upper end of described rear wheel support is positioned at the front lower place at the place that is rotationally connected of the bottom of the upper end of described front-wheel support and described push rod, the place of being rotationally connected of the upper end of described front-wheel support and the bottom of described push rod is positioned at the place ahead at the place that is rotationally connected of the upper end of the bottom of described push rod and described connecting rod, and the place of being rotationally connected of the top of described front-wheel support and the upper end of described rear wheel support is positioned at the bottom and being rotationally connected of described rear wheel support of described connecting rod and locates the front upper place.
Described lockout mechanism is arranged between described front-wheel support and the described push rod.
Described supporting seat can be the child seat pocket.
Described supporting seat also can be children's sleeping basket.
The described front-wheel support of every side is provided with bottom bracket, and the both sides of described bracing frame are provided with bracket respectively, and described bottom bracket removably connects mutually with described bracket.
The present invention compared with prior art, has following advantage: because described push rod, described front-wheel support, described rear wheel support and described connecting rod constitute four-bar linkage, the relative front-wheel support of described push rod is folding forward when folding draws in, described rear wheel support is just also to the folding gathering of front-wheel support, the rod member of go-cart vehicle frame is less, structure is simpler, and manufacturing cost is lower; And described supporting seat only is arranged on the front-wheel support, thereby supporting seat can be arranged on liftoff higher position, can make to be in children on the supporting seat to suck the amount of dust less.
Description of drawings
Accompanying drawing 1 is expansion lateral plan of the present invention (not having supporting seat);
Accompanying drawing 2 is folded sides view of the present invention (not having supporting seat);
Accompanying drawing 3 is an open cube display of the present invention;
Accompanying drawing 4 is a folded sides view of the present invention.
Wherein: 1, go-cart vehicle frame; 2, front component; 3, wheel assembly; 4, side stand; 5, cross bar; 6, front-wheel support; 7, rear wheel support; 8, push rod; 9, connecting rod; 10, bottom bracket; 11, seat pocket; 12, supporting seat; 13, lockout mechanism; 14, bracket.
The specific embodiment
Shown in each accompanying drawing, a kind of doll carriage, comprise go-cart vehicle frame 1 with deployed condition and folded state, be arranged on the front component 2 of the front portion, the end of described go-cart vehicle frame 1, be arranged on the wheel assembly 3 at the rear portion, the end of described go-cart vehicle frame 1, be arranged at the lockout mechanism 13 that is used for described go-cart vehicle frame 1 is locked in deployed condition or folded state on the described go-cart vehicle frame 1, described go-cart vehicle frame 1 comprises the side stand 4 that is positioned at both sides, be arranged at the cross bar 5 between the described side stand 4 of both sides, the described side stand 4 of every side all comprises front-wheel support 6, the top of upper end and the described front-wheel support 6 bonded assembly rear wheel support 7 that rotates, the upper end of bottom and the described front-wheel support 6 bonded assembly push rod 8 that rotates, the bottom of upper end and the described push rod 8 bonded assembly connecting rod 9 that rotates, the bottom of described connecting rod 9 rotates with described rear wheel support 7 and is connected, and described front-wheel support 6 is provided with the supporting seat 12 of sitting or lying for children.Shown in accompanying drawing 1, accompanying drawing 2, described go-cart vehicle frame 1 can about, fore-and-aft direction is folding.
Be under the deployed condition at go-cart vehicle frame 1, the place of being rotationally connected of the upper end of the top of described front-wheel support 6 and described rear wheel support 7 is positioned at the front lower place at the place that is rotationally connected of the bottom of the upper end of described front-wheel support 6 and described push rod 8, the place of being rotationally connected of the bottom of the upper end of described front-wheel support 6 and described push rod 8 is positioned at the place ahead at the place that is rotationally connected of the upper end of the bottom of described push rod 8 and described connecting rod 9, and the place of being rotationally connected of the upper end of the top of described front-wheel support 6 and described rear wheel support 7 is positioned at the bottom and being rotationally connected of described rear wheel support 7 of described connecting rod 9 and locates the front upper place.
Described lockout mechanism 13 is arranged between described front-wheel support 6 and the described push rod 8.
Described supporting seat 12 can be the child seat pocket, and described child seat stomacher is drawn together a pocket frame, is arranged on the cloth cover on the described seat pocket, and shown in accompanying drawing 3, accompanying drawing 4, described go-cart vehicle frame 1 is provided with a pocket frame.
Described supporting seat 12 also can be children's sleeping basket.
The described front-wheel support 6 of every side is provided with bottom bracket 10, and the both sides of described bracing frame 12 are provided with bracket 14 respectively, and described bottom bracket 10 removably connects mutually with described bracket 14.Insert mutually between described bracket 14 and the described bottom bracket 10 and connect, and be provided with lockout mechanism between the two.Described lockout mechanism makes doll carriage in the process of carrying out, and can not throw off mutually between described bracket 14 and the described bottom bracket 10.
The nouns of locality such as upper and lower, the preceding and back that relates among the embodiment are under the deployed condition at described go-cart vehicle frame 1 and define.
Claims (6)
1, a kind of doll carriage, comprise go-cart vehicle frame (1) with deployed condition and folded state, be arranged on the front component (2) of the front portion, the end of described go-cart vehicle frame (1), be arranged on the wheel assembly (3) at the rear portion, the end of described go-cart vehicle frame (1), be arranged at the lockout mechanism (13) that is used for described go-cart vehicle frame (1) is locked in deployed condition or folded state on the described go-cart vehicle frame (1), described go-cart vehicle frame (1) comprises the side stand (4) that is positioned at both sides, be arranged at the cross bar (5) between the described side stand (4) of both sides, it is characterized in that: the described side stand (4) of every side all comprises front-wheel support (6), the top of upper end and described front-wheel support (6) the bonded assembly rear wheel support (7) that rotates, the upper end of bottom and described front-wheel support (6) the bonded assembly push rod (8) that rotates, the bottom of upper end and described push rod (8) the bonded assembly connecting rod (9) that rotates, the bottom of described connecting rod (9) rotates with described rear wheel support (7) and is connected, and described front-wheel support (6) is provided with the supporting seat (12) of sitting or lying for children.
2, a kind of doll carriage according to claim 1, it is characterized in that: be under the deployed condition at go-cart vehicle frame (1), the place of being rotationally connected of the upper end of the top of described front-wheel support (6) and described rear wheel support (7) is positioned at the front lower place at the place that is rotationally connected of the bottom of the upper end of described front-wheel support (6) and described push rod (8), the place of being rotationally connected of the bottom of the upper end of described front-wheel support (6) and described push rod (8) is positioned at the place ahead at the place that is rotationally connected of the upper end of the bottom of described push rod (8) and described connecting rod (9), and the place of being rotationally connected of the upper end of the top of described front-wheel support (6) and described rear wheel support (7) is positioned at the bottom and being rotationally connected of described rear wheel support (7) of described connecting rod (9) and locates the front upper place.
3, a kind of doll carriage according to claim 1 is characterized in that: described lockout mechanism (13) is arranged between described front-wheel support (6) and the described push rod (8).
4, a kind of doll carriage according to claim 1 is characterized in that: described supporting seat (12) is the child seat pocket.
5, a kind of doll carriage according to claim 1 is characterized in that: described supporting seat (12) is children's sleeping basket.
6, a kind of doll carriage according to claim 1, it is characterized in that: the described front-wheel support (6) of every side is provided with bottom bracket (10), the both sides of described bracing frame (12) are provided with bracket (14) respectively, and described bottom bracket (10) removably connects mutually with described bracket (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101312797A CN101376398A (en) | 2007-08-27 | 2007-08-27 | Pushchair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101312797A CN101376398A (en) | 2007-08-27 | 2007-08-27 | Pushchair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101376398A true CN101376398A (en) | 2009-03-04 |
Family
ID=40420157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007101312797A Pending CN101376398A (en) | 2007-08-27 | 2007-08-27 | Pushchair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101376398A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103419828A (en) * | 2012-05-22 | 2013-12-04 | 康贝株式会社 | Seat cushion and pram |
| CN107985377A (en) * | 2017-12-28 | 2018-05-04 | 苏州昂锐儿童用品有限公司 | A kind of equal foldable baby cart of seat pocket frame and vehicle frame |
| CN107985379A (en) * | 2017-11-29 | 2018-05-04 | 好孩子儿童用品有限公司 | Children trolley |
-
2007
- 2007-08-27 CN CNA2007101312797A patent/CN101376398A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103419828A (en) * | 2012-05-22 | 2013-12-04 | 康贝株式会社 | Seat cushion and pram |
| CN103419828B (en) * | 2012-05-22 | 2017-04-12 | 康贝株式会社 | Seat cushion and pram |
| CN107985379A (en) * | 2017-11-29 | 2018-05-04 | 好孩子儿童用品有限公司 | Children trolley |
| CN107985377A (en) * | 2017-12-28 | 2018-05-04 | 苏州昂锐儿童用品有限公司 | A kind of equal foldable baby cart of seat pocket frame and vehicle frame |
| CN107985377B (en) * | 2017-12-28 | 2023-10-13 | 苏州昂锐儿童用品有限公司 | Baby stroller with seat pocket frame and frame both foldable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090304 |