CN100379626C - Baby pram - Google Patents
Baby pram Download PDFInfo
- Publication number
- CN100379626C CN100379626C CNB2005100946989A CN200510094698A CN100379626C CN 100379626 C CN100379626 C CN 100379626C CN B2005100946989 A CNB2005100946989 A CN B2005100946989A CN 200510094698 A CN200510094698 A CN 200510094698A CN 100379626 C CN100379626 C CN 100379626C
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- CN
- China
- Prior art keywords
- wheel support
- rear wheel
- rotatedly
- attaching parts
- wheel bracket
- 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 present invention relates to a baby pram. A pram frame thereof comprises a first front wheel bracket, a second front wheel bracket, a first pushing hand lever, a second pushing hand lever, a first back wheel bracket, a second back wheel bracket, a cross-shaped bracing frame and a cross brace, wherein the lower end parts of the first pushing hand lever and the second pushing hand lever are respectively rotationally connected with the upper end part of the first front wheel bracket and the upper end part of the second front wheel bracket; the lower end part of the first front wheel bracket and the lower end part of the second front wheel bracket are rotationally arranged; the upper end part of the first back wheel bracket is rotationally connected with the first front wheel bracket and the upper end part of the second back wheel bracket is rotationally connected with the second front wheel bracket. The upper end part of the first back wheel bracket is directly rotationally connected with the first front wheel bracket and the upper end part of the second back wheel bracket is directly rotationally connected with the second front wheel bracket so that a first bottom connecting rod and a second bottom connecting rod are saved, and therefore, the rods of the pram frame are reduced and production cost is lowered.
Description
Technical field
The present invention relates to a kind of doll carriage.
Background technology
In the prior art, doll carriage, comprise the go-cart vehicle frame, be arranged on first front component of the front portion, the end of described go-cart vehicle frame, be arranged at first wheel assembly and second wheel assembly at the rear portion, the end of described go-cart vehicle frame, described go-cart vehicle frame comprises first front-wheel support, second front-wheel support, the bottom respectively with the upper end of the upper end of described first front-wheel support and second front-wheel support rotate bonded assembly first pulling handle rod and second pulling handle rod, first rear wheel support, second rear wheel support, the cross support that intersects and rotate and be connected to form at infall by first rod member and second rod member, be arranged on the folding stull between described first rear wheel support and described second rear wheel support, the bottom of the bottom of described first front-wheel support and described second front-wheel support is provided with rotatedly, the both ends of described first rod member are provided with rotatedly with described first pulling handle rod and described second rear wheel support respectively, the both ends of described second rod member are provided with rotatedly with described second pulling handle rod and described first rear wheel support respectively, two outer ends of described stull are provided with rotatedly with described first rear wheel support and described second rear wheel support respectively, the upper end of described first rear wheel support is connected rotatedly with described first pulling handle rod, described second rear wheel support is connected rotatedly with described second pulling handle rod, in order to strengthen the stability between front-wheel support and the rear wheel support, thereby between described first front-wheel support and described first rear wheel support, be connected with first end connecting rod rotationally, between described second front-wheel support and described second rear wheel support, be connected with second end connecting rod rotationally, make that the rod member of go-cart vehicle frame is more, productive costs is higher.
Summary of the invention
The object of the invention provides a kind of doll carriage, and the rod member of go-cart vehicle frame is less, and productive costs is lower.
Technical scheme of the present invention is: a kind of doll carriage, comprise the go-cart vehicle frame, be arranged on first front component of the front portion, the end of described go-cart vehicle frame, be arranged at first wheel assembly and second wheel assembly at the rear portion, the end of described go-cart vehicle frame, described go-cart vehicle frame comprises first front-wheel support, second front-wheel support, the bottom respectively with the upper end of the upper end of described first front-wheel support and second front-wheel support rotate bonded assembly first pulling handle rod and second pulling handle rod, first rear wheel support, second rear wheel support, the cross support that intersects and rotate and be connected to form at infall by first rod member and second rod member, be arranged on the folding stull between described first rear wheel support and described second rear wheel support, the bottom of the bottom of described first front-wheel support and described second front-wheel support is provided with rotatedly, the both ends of described first rod member are provided with rotatedly with described first pulling handle rod and described second rear wheel support respectively, the both ends of described second rod member are provided with rotatedly with described second pulling handle rod and described first rear wheel support respectively, two outer ends of described stull are provided with rotatedly with described first rear wheel support and described second rear wheel support respectively, the upper end of described first rear wheel support is connected rotatedly with described first front-wheel support, the upper end of described second rear wheel support is connected rotatedly with described second front-wheel support, described first wheel assembly is arranged at the bottom of described first rear wheel support, and described second wheel assembly is arranged at the bottom of described second rear wheel support.
The present invention compared with prior art, has following advantage: because the upper end of described first rear wheel support directly is connected rotatedly with described first front-wheel support, the upper end of described second rear wheel support directly is connected rotatedly with described second front-wheel support, first end connecting rod and second end connecting rod have been saved, thereby the rod member of go-cart vehicle frame reduced, and reduced productive costs.
Description of drawings
Accompanying drawing 1 is an open cube display of the present utility model;
Accompanying drawing 2 is a folding block diagram of the present utility model;
Accompanying drawing 3 is an expansion front view of the present utility model;
Accompanying drawing 4 is a folding front view of the present utility model;
Wherein: 1, go-cart vehicle frame; 2, first front component; 3, first wheel assembly; 4, second wheel assembly; 5, first front-wheel support; 6, second front-wheel support; 7, first rear wheel support; 8, second rear wheel support; 9, first pulling handle rod; 10, second pulling handle rod; 11, first upper connector; 12, second upper connector; 13, first time attaching parts; 14, second time attaching parts; 15, cross support; 16, first rod member; 17, second rod member; 18, stull; 19, first singletree; 20, second singletree; 21, first blocking device; 22, second blocking device; 23, lockout mechanism; 24, preceding attaching parts;
The specific embodiment
As accompanying drawing 1 to shown in the accompanying drawing 4, a kind of doll carriage, comprise go-cart vehicle frame 1, be arranged on first front component 2 of the front portion, the end of described go-cart vehicle frame 1, be arranged at first wheel assembly 3 and second wheel assembly 4 at the rear portion, the end of described go-cart vehicle frame 1, described go-cart vehicle frame 1 comprises first front-wheel support 5, second front-wheel support 6, the bottom respectively with the upper end of the upper end of described first front-wheel support 5 and second front-wheel support 6 rotate bonded assembly first pulling handle rod 9 and second pulling handle rod 10, first rear wheel support 7, second rear wheel support 8, the cross support 15 that intersects and rotate and be connected to form at infall by first rod member 16 and second rod member 17, be arranged on the folding stull 18 between described first rear wheel support 7 and described second rear wheel support 8, the bottom of the bottom of described first front-wheel support 5 and described second front-wheel support 6 is provided with rotatedly, the both ends of described first rod member 16 are provided with rotatedly with described first pulling handle rod 9 and described second rear wheel support 8 respectively, the both ends of described second rod member 17 are provided with rotatedly with described second pulling handle rod 10 and described first rear wheel support 7 respectively, two outer ends of described stull 18 are provided with rotatedly with described first rear wheel support 7 and described second rear wheel support 8 respectively, the upper end of described first rear wheel support 7 is connected rotatedly with described first front-wheel support 5, the upper end of described second rear wheel support 8 is connected rotatedly with described second front-wheel support 6, described first wheel assembly 3 is arranged at the bottom of described first rear wheel support 7, and described second wheel assembly 4 is arranged at the bottom of described second rear wheel support 8.
An end of attaching parts 24 before the bottom of described first front-wheel support 5 is connected with rotationally, the other end of attaching parts 24 is connected rotatedly with the bottom of described second front-wheel support 6 before described, and described first front component 2 is arranged on the described preceding attaching parts 24.The bottom of described first front-wheel support 5 also can directly rotate with the bottom of described second front-wheel support 6 and be connected, and 2 of described first front components are fixed on one of described first front-wheel support 5, described second front-wheel support 6.
Be connected with first upper connector 11 rotationally on described first pulling handle rod 9, be connected with second upper connector 12 rotationally on described second pulling handle rod 10, be connected with attaching parts 13 rotationally first time on described first rear wheel support 7, be connected with attaching parts 14 rotationally second time on described second rear wheel support 8, the both ends of described first rod member 16 are connected rotatedly with described first upper connector 11 and described second time attaching parts 14 respectively, and the both ends of described second rod member 17 are connected rotatedly with described second upper connector 12 and described first time attaching parts 13 respectively.
Be connected with attaching parts 13 rotationally first time on described first rear wheel support 7, be connected with attaching parts 14 rotationally second time on described second rear wheel support 8, two outer ends of described folding stull 18 are connected rotatedly with described first time attaching parts 13 and described second time attaching parts 14 respectively.Have lockout mechanism 23 in the described folding stull 18, when described go-cart vehicle frame 1 launched, described lockout mechanism 23 was locked in expanded position with described go-cart vehicle frame 1.
The place of being rotationally connected of the bottom of the upper end of described first front-wheel support 5 and described first pulling handle rod 9 is provided with first blocking device 21, the place of being rotationally connected of the bottom of the upper end of described second front-wheel support 6 and described second pulling handle rod 10 is provided with second blocking device 22, when described go-cart vehicle frame 1 launched, described first blocking device 21 was locked in expanded position with described second blocking device 22 with described go-cart vehicle frame 1.Described first blocking device 21 (not having diagram) can be to have first teeth groove on the bottom of first pulling handle rod 9, on the upper end of described first front-wheel support 5, open second teeth groove, between described first teeth groove and described second teeth groove, be provided with locking block slidably, described locking block has two control positioies, first control position is a latched position, this moment, described locking block laid respectively in described first teeth groove and described second teeth groove, second control position is a unlocked position, this moment, described locking block was positioned at described first teeth groove, in one of described second teeth groove, described first blocking device 21 also comprises button, operate described button, make described locking block be converted to second control position from first control position.
Claims (6)
1. doll carriage, comprise go-cart vehicle frame (1), be arranged on first front component (2) of the front portion, the end of described go-cart vehicle frame (1), be arranged at first wheel assembly (3) and second wheel assembly (4) at the rear portion, the end of described go-cart vehicle frame (1), described go-cart vehicle frame (1) comprises first front-wheel support (5), second front-wheel support (6), the bottom respectively with the upper end of the upper end of described first front-wheel support (5) and second front-wheel support (6) rotate bonded assembly first pulling handle rod (9) and second pulling handle rod (10), first rear wheel support (7), second rear wheel support (8), the cross support (15) that intersects and rotate and be connected to form at infall by first rod member (16) and second rod member (17), be arranged on the folding stull (18) between described first rear wheel support (7) and described second rear wheel support (8), the bottom of the bottom of described first front-wheel support (5) and described second front-wheel support (6) is provided with rotatedly, the both ends of described first rod member (16) are provided with rotatedly with described first pulling handle rod (9) and described second rear wheel support (8) respectively, the both ends of described second rod member (17) are provided with rotatedly with described second pulling handle rod (10) and described first rear wheel support (7) respectively, two outer ends of described stull (18) are provided with rotatedly with described first rear wheel support (7) and described second rear wheel support (8) respectively, it is characterized in that: the upper end of described first rear wheel support (7) is connected rotatedly with described first front-wheel support (5), the upper end of described second rear wheel support (8) is connected rotatedly with described second front-wheel support (6), described first wheel assembly (3) is arranged at the bottom of described first rear wheel support (7), and described second wheel assembly (4) is arranged at the bottom of described second rear wheel support (8).
2. doll carriage according to claim 1, it is characterized in that: the bottom of described first front-wheel support (5) is connected with an end of preceding attaching parts (24) rotationally, the other end of attaching parts (24) is connected rotatedly with the bottom of described second front-wheel support (6) before described, and described first front component (2) is arranged on the described preceding attaching parts (24).
3. doll carriage according to claim 1, it is characterized in that: be connected with first upper connector (11) on described first pulling handle rod (9) rotationally, be connected with second upper connector (12) on described second pulling handle rod (10) rotationally, be connected with first time attaching parts (13) on described first rear wheel support (7) rotationally, be connected with second time attaching parts (14) on described second rear wheel support (8) rotationally, the both ends of described first rod member (16) are connected rotatedly with described first upper connector (11) and described second time attaching parts (14) respectively, and the both ends of described second rod member (17) are connected rotatedly with described second upper connector (12) and described first time attaching parts (13) respectively.
4. doll carriage according to claim 1, it is characterized in that: be connected with first time attaching parts (13) on described first rear wheel support (7) rotationally, be connected with second time attaching parts (14) on described second rear wheel support (8) rotationally, two outer ends of described stull (18) are connected rotatedly with described first time attaching parts (13) and described second time attaching parts (14) respectively.
5. doll carriage according to claim 1 is characterized in that: have lockout mechanism (23) in the described stull (18), when described go-cart vehicle frame (1) launched, described lockout mechanism (23) was locked in expanded position with described go-cart vehicle frame (1).
6. doll carriage according to claim 1, it is characterized in that: the place of being rotationally connected of the bottom of the upper end of described first front-wheel support (5) and described first pulling handle rod (9) is provided with first blocking device (21), the place of being rotationally connected of the bottom of the upper end of described second front-wheel support (6) and described second pulling handle rod (10) is provided with second blocking device (22), when described go-cart vehicle frame (1) launched, described first blocking device (21) was locked in expanded position with described second blocking device (22) with described go-cart vehicle frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100946989A CN100379626C (en) | 2005-09-28 | 2005-09-28 | Baby pram |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100946989A CN100379626C (en) | 2005-09-28 | 2005-09-28 | Baby pram |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1751934A CN1751934A (en) | 2006-03-29 |
| CN100379626C true CN100379626C (en) | 2008-04-09 |
Family
ID=36678963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100946989A Expired - Fee Related CN100379626C (en) | 2005-09-28 | 2005-09-28 | Baby pram |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100379626C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101898574B (en) * | 2010-07-12 | 2012-02-29 | 好孩子儿童用品有限公司 | Baby carriage |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5244228A (en) * | 1992-02-08 | 1993-09-14 | Sunshon Molding Co., Ltd. | Collapsible device for a baby carriage |
| DE29918431U1 (en) * | 1999-10-19 | 1999-12-23 | Chen Joyce | Collapsible, lightweight stroller |
| GB2360746A (en) * | 2000-03-31 | 2001-10-03 | Lin Wan Hsing | Collapsible tricycle frame |
| US6533310B2 (en) * | 1999-10-08 | 2003-03-18 | American Recreation Products, Inc. | Collapsible stroller |
| WO2004058556A1 (en) * | 2002-12-20 | 2004-07-15 | Udo Beger | Foldable pushchair for children and/or dolls |
| CN1594003A (en) * | 2004-06-21 | 2005-03-16 | 好孩子儿童用品有限公司 | Foldable baby carriage |
-
2005
- 2005-09-28 CN CNB2005100946989A patent/CN100379626C/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5244228A (en) * | 1992-02-08 | 1993-09-14 | Sunshon Molding Co., Ltd. | Collapsible device for a baby carriage |
| US6533310B2 (en) * | 1999-10-08 | 2003-03-18 | American Recreation Products, Inc. | Collapsible stroller |
| DE29918431U1 (en) * | 1999-10-19 | 1999-12-23 | Chen Joyce | Collapsible, lightweight stroller |
| GB2360746A (en) * | 2000-03-31 | 2001-10-03 | Lin Wan Hsing | Collapsible tricycle frame |
| WO2004058556A1 (en) * | 2002-12-20 | 2004-07-15 | Udo Beger | Foldable pushchair for children and/or dolls |
| CN1594003A (en) * | 2004-06-21 | 2005-03-16 | 好孩子儿童用品有限公司 | Foldable baby carriage |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1751934A (en) | 2006-03-29 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20080409 Termination date: 20210928 |
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| CF01 | Termination of patent right due to non-payment of annual fee |