CN2726991Y - Bi-directional collapsible children's carriage - Google Patents
Bi-directional collapsible children's carriage Download PDFInfo
- Publication number
- CN2726991Y CN2726991Y CN 200420079162 CN200420079162U CN2726991Y CN 2726991 Y CN2726991 Y CN 2726991Y CN 200420079162 CN200420079162 CN 200420079162 CN 200420079162 U CN200420079162 U CN 200420079162U CN 2726991 Y CN2726991 Y CN 2726991Y
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- CN
- China
- Prior art keywords
- connecting rod
- inner end
- wheel support
- side stand
- link rod
- 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 provides a bi-directional collapsible children's carriage, comprising a carriage frame and wheels. The carriage frame comprises a first side supporting frame, a second side supporting frame, and a bracket mechanism arranged between the two side supporting frames. The bracket mechanism comprises a first link rod with an angular shape, a second link rod, a third link rod, and a fourth link rod with the angular shape. The first link rod and the second link rod are rotated and connected respectively with the two side supporting frames, and the part between the inner ends of the first link rod and the second link rod can be arranged foldably; the outer end of the third link rod and the fourth link rod are rotated and connected with the first link rod and the second link rod, and the part between the inner ends of the third link rod and the fourth link rod can be arranged foldably. When being unfolded, the whole bracket mechanism is provided with a hollow frame-shaped structure, having simple structure.
Description
Technical field
The utility model relates to a kind of children trolley, especially bi-directional folded children trolley.
Background technology
In the prior art, bidirectionally foldable pram, comprise the go-cart vehicle frame, be arranged on the wheel of go-cart vehicle frame below, described go-cart vehicle frame comprises first side stand, second side stand, is arranged at two support mechanisms between the side stand, described first side stand comprises first front-wheel support, first rear wheel support, and described second side stand comprises second front-wheel support, second rear wheel support.In order to guarantee between described first rear wheel support and described second rear wheel support, to be provided with support mechanism usually vertically reaching laterally folded children trolley safety and stability upon deployment.Support mechanism has two kinds in the market, when two-way children trolley launches, two kinds of support mechanisms between the rear wheel support of both sides, be respectively " rice " font with or " ten " font arrange, structure is complicated, and the below of this support mechanism just in time is provided with hoop, should " rice " font or the structure of " ten " font stopped taking and placing article in the hoop of user bottom the go-cart.
Summary of the invention
The utility model purpose provides a kind of bidirectionally foldable pram, is provided with to be convenient to user's article of taking in the hoop of go-cart bottom after the support mechanism on this perambulator.
For achieving the above object, the technical solution adopted in the utility model is: a kind of bidirectionally foldable pram, comprise the go-cart vehicle frame, be arranged on the wheel of go-cart vehicle frame below, described go-cart vehicle frame comprises first side stand, second side stand, is arranged at two support mechanisms between the side stand, described first side stand comprises first front-wheel support, first rear wheel support, and described second side stand comprises second front-wheel support, second rear wheel support.Described support mechanism comprises the first connecting rod that is dihedral, the second connecting rod that is dihedral, third connecting rod, the 4th connecting rod, described first connecting rod is connected rotationally with described first side stand, described second connecting rod is connected rotationally with described second side stand, described first connecting rod, be provided with collapsibly between the inner end of second connecting rod, the outer end of described third connecting rod is connected rotationally with described first connecting rod, the outer end of described the 4th connecting rod is connected rotationally with described second connecting rod, described first connecting rod is set between the inner end of the inner end of described third connecting rod and the 4th connecting rod collapsibly, second connecting rod, third connecting rod, the 4th connecting rod constitutes the shaped as frame structure of a hollow.
Because technique scheme utilization, the utility model compared with prior art has following advantage: because when bidirectionally foldable pram launches, described support mechanism constitutes the shaped as frame structure of a hollow on the go-cart vehicle frame, and simple in structure, manufacturing cost is lower; When described support mechanism was arranged between described first rear wheel support and second rear wheel support, the shaped as frame of hollow was convenient to user's article of taking from the rear of perambulator in the hoop that is arranged on the go-cart bottom.
Description of drawings
Accompanying drawing 1 is a back view of the present utility model;
Accompanying drawing 2 is the expansion drawing (first embodiment) of support of the present utility model mechanism;
Accompanying drawing 3 is the folding figure (first embodiment) of support of the present utility model mechanism;
Accompanying drawing 4 is the cutaway view of the A-A direction of accompanying drawing 2;
Accompanying drawing 5 is a front view of the present utility model;
Accompanying drawing 6 is the expansion drawing (second embodiment) of first connecting rod of the present utility model and second connecting rod;
Accompanying drawing 7 is the folding figure (second embodiment) of first connecting rod of the present utility model and second connecting rod;
Accompanying drawing 8 is the expansion drawing (second embodiment) of third connecting rod of the present utility model and the 4th connecting rod;
Accompanying drawing 9 is the folding figure (second embodiment) of third connecting rod of the present utility model and the 4th connecting rod;
Wherein: 1, first rear wheel support; 2, second rear wheel support; 3, first front-wheel support; 4, second front-wheel support; 5, trailing wheel; 6, front-wheel; 7, first connecting rod; 8, second connecting rod; 9, third connecting rod; 10, the 4th connecting rod; 11, first block piece; 12, second block piece; 13, attaching parts; 14, first side stand; 15, second side stand; 16, support mechanism; 17, unidirectional-folding locating part; 18, intermediate connecting part; 19, intermediate connecting part;
The specific embodiment
A kind of bidirectionally foldable pram comprises the go-cart vehicle frame, is arranged on the wheel of go-cart vehicle frame below, and is arranged on the cloth cover on the described go-cart vehicle frame.
Referring to each accompanying drawing, described go-cart vehicle frame comprises first side stand 14, second side stand 15, is arranged at two support mechanisms 16 between the side stand, described first side stand 14 comprises first front-wheel support 3, first rear wheel support 1, and described second side stand 15 comprises second front-wheel support 4, second rear wheel support 2.
Shown in accompanying drawing 2, accompanying drawing 3, described support mechanism 16 comprises the first connecting rod 7 that is dihedral, the second connecting rod 8 that is dihedral, third connecting rod 9, the 4th connecting rod 10.In first embodiment shown in the drawings of the present utility model, described first connecting rod 7 is connected rotationally with described first rear wheel support 1, described second connecting rod 8 is connected rotationally with described second rear wheel support 2, the inner end of described first connecting rod 7, pivotal joint between the inner end of second connecting rod 8, the outer end of described third connecting rod 9 is connected rotationally with described first connecting rod 7, the outer end of described the 4th connecting rod 10 is connected rotationally with described second connecting rod 8, inner end at described the 4th connecting rod 10 is fixedly connected with attaching parts 13, described third connecting rod 9 is connected rotationally with described attaching parts 13, described attaching parts 13 is provided with unidirectional-folding locating part 17, during expansion, this unidirectional-folding locating part 17 is against on the described third connecting rod 9.
Shown in accompanying drawing 1, accompanying drawing 2, when bidirectionally foldable pram launches, described first connecting rod 7, second connecting rod 8, third connecting rod 9, the 4th connecting rod 10 constitute the shaped as frame structure of a hollow between first rear wheel support 1 and described second rear wheel support 2, thereby are convenient to user's article of taking in the hoop that is arranged on the go-cart bottom from the rear of perambulator.
Shown in accompanying drawing 1, accompanying drawing 2, when bidirectionally foldable pram launched, the inner of the inner of described third connecting rod 9 and described the 4th connecting rod 10 was lower than the line between the outer end of the outer end of described third connecting rod 9 and described the 4th connecting rod 10 respectively.Therefore when perambulator launches, described support mechanism can not folded easily, and its safety and stability are guaranteed equally.
Shown in accompanying drawing 2, accompanying drawing 4, on described first connecting rod 7 and described second connecting rod 8, be respectively equipped with first block piece 11 and second block piece 12, when bidirectionally foldable pram launched, described first block piece 11 was against respectively on described first rear wheel support 1 and described second rear wheel support 2 with described second block piece 12.
Shown in accompanying drawing 8, accompanying drawing 9, second kind of embodiment of bonded assembly between the inner end of the inner end of described third connecting rod 9, the 4th connecting rod 10, promptly be provided with intermediate connecting part 19 between the two, the inner end of the inner end of described third connecting rod 9, the 4th connecting rod 10 is connected rotationally with intermediate connecting part 19 respectively, and is provided with the unidirectional-folding locating part between described intermediate connecting part 19 and described third connecting rod 9, the 4th connecting rod 10.Shown in accompanying drawing 6, accompanying drawing 7, second kind of embodiment of bonded assembly between the inner end of the inner end of described first connecting rod 7, second connecting rod 8, be provided with intermediate connecting part 18 between the two equally, the inner end of the inner end of described first connecting rod, second connecting rod 8 is connected rotationally with intermediate connecting part 18 respectively, and is provided with the unidirectional-folding locating part between described intermediate connecting part 18 and described first connecting rod 7, the second connecting rod.
Claims (9)
1, a kind of bidirectionally foldable pram, comprise the go-cart vehicle frame, be arranged on the wheel of go-cart vehicle frame below, described go-cart vehicle frame comprises first side stand [14], second side stand [15], be arranged at two support mechanisms [16] between the side stand, described first side stand [14] comprises first front-wheel support [3], first rear wheel support [1], described second side stand [15] comprises second front-wheel support [4], second rear wheel support [2], it is characterized in that: described support mechanism [16] comprises the first connecting rod [7] that is dihedral, the second connecting rod [8] that is dihedral, third connecting rod [9], the 4th connecting rod [10], described first connecting rod [7] is connected rotationally with described first side stand [14], described second connecting rod [8] is connected rotationally with described second side stand [15], described first connecting rod [7], be provided with collapsibly between the inner end of second connecting rod [8], the outer end of described third connecting rod [9] is connected rotationally with described first connecting rod [7], the outer end of described the 4th connecting rod [10] is connected rotationally with described second connecting rod [8], described first connecting rod [7] is set between the inner end of the inner end of described third connecting rod [9] and the 4th connecting rod [10] collapsibly, second connecting rod [8], third connecting rod [9], the 4th connecting rod [10] constitutes the shaped as frame structure of a hollow.
2, bidirectionally foldable pram according to claim 1, it is characterized in that: described first connecting rod [7] is connected rotationally with first rear wheel support [1] in described first side stand [14], and described second connecting rod [8] is connected rotationally with second rear wheel support [2] in described second side stand [15].
3, bidirectionally foldable pram according to claim 2, it is characterized in that: on described first connecting rod [7] and described second connecting rod [8], be respectively equipped with first block piece [11] and second block piece [12], when bidirectionally foldable pram launched, described first block piece [11] was against respectively on described first rear wheel support [1] and described second rear wheel support [2] with described second block piece [12].
4, bidirectionally foldable pram according to claim 2 is characterized in that: the dihedral corner of the dihedral corner of described first connecting rod [7] and second connecting rod [8] is rotatably connected with first rear wheel support [1] and second rear wheel support [2] respectively.
5, bidirectionally foldable pram according to claim 1, it is characterized in that: the inner end of one of parts in described third connecting rod [9] or the 4th connecting rod [10] is provided with unidirectional-folding locating part [17], and this unidirectional-folding locating part [17] is against on another parts.
6, bidirectionally foldable pram according to claim 1 is characterized in that: connect rotatedly between the inner end of described first connecting rod [7], second connecting rod [8].
7, bidirectionally foldable pram according to claim 1, it is characterized in that: be provided with intermediate connecting part between the inner end of described first connecting rod [7], second connecting rod [8], the inner end of the inner end of described first connecting rod [7], second connecting rod [8] is connected rotationally with intermediate connecting part respectively.
8, bidirectionally foldable pram according to claim 1 is characterized in that: connect rotatedly between the inner end of described third connecting rod [9], the 4th connecting rod [10].
9, bidirectionally foldable pram according to claim 1, it is characterized in that: be provided with intermediate connecting part between the inner end of described third connecting rod [9], the 4th connecting rod [10], the inner end of the inner end of described third connecting rod [9], the 4th connecting rod [10] is connected rotationally with intermediate connecting part respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420079162 CN2726991Y (en) | 2004-08-30 | 2004-08-30 | Bi-directional collapsible children's carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420079162 CN2726991Y (en) | 2004-08-30 | 2004-08-30 | Bi-directional collapsible children's carriage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2726991Y true CN2726991Y (en) | 2005-09-21 |
Family
ID=35043012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420079162 Expired - Fee Related CN2726991Y (en) | 2004-08-30 | 2004-08-30 | Bi-directional collapsible children's carriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2726991Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101898574A (en) * | 2010-07-12 | 2010-12-01 | 好孩子儿童用品有限公司 | Baby carriage |
| CN101898576A (en) * | 2010-07-02 | 2010-12-01 | 好孩子儿童用品有限公司 | Children cart |
-
2004
- 2004-08-30 CN CN 200420079162 patent/CN2726991Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101898576A (en) * | 2010-07-02 | 2010-12-01 | 好孩子儿童用品有限公司 | Children cart |
| CN101898576B (en) * | 2010-07-02 | 2012-06-13 | 好孩子儿童用品有限公司 | Children cart |
| CN101898574A (en) * | 2010-07-12 | 2010-12-01 | 好孩子儿童用品有限公司 | Baby carriage |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050921 Termination date: 20130830 |