CN100366488C - a stroller - Google Patents
a stroller Download PDFInfo
- Publication number
- CN100366488C CN100366488C CNB2005100947002A CN200510094700A CN100366488C CN 100366488 C CN100366488 C CN 100366488C CN B2005100947002 A CNB2005100947002 A CN B2005100947002A CN 200510094700 A CN200510094700 A CN 200510094700A CN 100366488 C CN100366488 C CN 100366488C
- Authority
- CN
- China
- Prior art keywords
- wheel support
- pulling handle
- rear wheel
- rotatedly
- handle 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
Links
Images
Landscapes
- Handcart (AREA)
Abstract
一种婴儿推车，包括推车车架、第一前轮组件、第一后轮组件、第二后轮组件，推车车架包括第一前轮支架及第二前轮支架、第一推把杆、第二推把杆、第一后轮支架、第二后轮支架、后撑架、底撑架，第一前轮支架的下部与第二前轮支架的下部相转动地设置，第一推把杆的后端部与第二推把杆的后端部相转动地设置，第一推把杆与第一前轮支架之间设置有第一锁定装置，第二推把杆与第二前轮支架之间设置有第二锁定装置。由于推车车架展开时第一推把杆与第二推把杆之间的强度较好，第一锁定装置与第二锁定装置将推车车架锁定于展开状态，使得推车车架展开较稳定，因而省去了后十字撑架，降低了生产成本。
A baby stroller, comprising a stroller frame, a first front wheel assembly, a first rear wheel assembly, a second rear wheel assembly, the stroller frame includes a first front wheel bracket and a second front wheel bracket, a first push Bar, the second push bar, the first rear wheel bracket, the second rear wheel bracket, the rear bracket, the bottom bracket, the bottom of the first front wheel bracket and the bottom of the second front wheel bracket are set in a rotatable manner. The rear end portion of a push handle bar is arranged to rotate with the rear end portion of the second push handle bar. A first locking device is arranged between the first push handle bar and the first front wheel bracket. A second locking device is arranged between the two front wheel supports. Because the strength between the first push handle bar and the second push handle bar is better when the cart frame is unfolded, the first locking device and the second locking device lock the cart frame in the unfolded state, so that the cart frame is unfolded. It is more stable, thus saving the rear cross brace and reducing the production cost.
Description
Technical field
The present invention relates to a kind of doll carriage.
Background technology
In the prior art, a kind of doll carriage, comprise the go-cart vehicle frame, first front component, first wheel assembly, second wheel assembly, described go-cart vehicle frame comprises first front-wheel support and second front-wheel support that is positioned at both sides, first pulling handle rod that the upper end of leading section and described first front-wheel support is rotationally connected, the upper end of leading section and described second front-wheel support bonded assembly second pulling handle rod that rotates, upper end and described first pulling handle rod bonded assembly first rear wheel support that rotates, upper end and described second pulling handle rod bonded assembly second rear wheel support that rotates, be arranged at the folding back pole-bracket between described first rear wheel support and described second rear wheel support, intersect with second rod member and rotate by first rod member and be connected the bottom bracing frame that is constituted at infall, the leading section of described first rod member and described second front-wheel support are provided with rotatedly, the rearward end of described first rod member and described first rear wheel support are provided with rotatedly, the leading section of described second rod member and described first front-wheel support are provided with rotatedly, the rearward end of described second rod member and described second rear wheel support are provided with rotatedly, the bottom of the bottom of described first front-wheel support and described second front-wheel support is provided with rotatedly, described first wheel assembly is arranged at the bottom of described first rear wheel support, described second wheel assembly is arranged at the bottom of described second rear wheel support, for described go-cart vehicle frame is realized folding, described first pulling handle rod and described second pulling handle rod are separated, in order to strengthen the stability of described go-cart vehicle frame in deployed condition, at described first rear wheel support, second rear wheel support, be provided with back cross support between described first pulling handle rod and described second pulling handle rod rotationally, described back cross support be by two rod members intersect and infall rotate connect constituted, thereby make that the rod member of described 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 its stability better when the lower and go-cart vehicle frame of its productive costs launched.
Technical scheme of the present invention is: a kind of doll carriage, comprise the go-cart vehicle frame, first front component, first wheel assembly, second wheel assembly, described go-cart vehicle frame comprises first front-wheel support and second front-wheel support that is positioned at both sides, first pulling handle rod that the upper end of leading section and described first front-wheel support is rotationally connected, the upper end of leading section and described second front-wheel support bonded assembly second pulling handle rod that rotates, upper end and described first pulling handle rod bonded assembly first rear wheel support that rotates, upper end and described second pulling handle rod bonded assembly second rear wheel support that rotates, be arranged at the folding back pole-bracket between described first rear wheel support and described second rear wheel support, intersect with second rod member and rotate by first rod member and be connected the bottom bracing frame that is constituted at infall, the leading section of described first rod member and described second front-wheel support are provided with rotatedly, the rearward end of described first rod member and described first rear wheel support are provided with rotatedly, the leading section of described second rod member and described first front-wheel support are provided with rotatedly, the rearward end of described second rod member and described second rear wheel support are provided with rotatedly, the bottom of the bottom of described first front-wheel support and described second front-wheel support is provided with rotatedly, described first wheel assembly is arranged at the bottom of described first rear wheel support, described second wheel assembly is arranged at the bottom of described second rear wheel support, the rearward end of the rearward end of described first pulling handle rod and described second pulling handle rod is provided with rotatedly, be provided with first blocking device between described first pulling handle rod and described first front-wheel support, be provided with second blocking device between described second pulling handle rod and described second front-wheel support.
The present invention compared with prior art, has following advantage: because the upper end of described first pulling handle rod and the upper end of described second pulling handle rod are provided with rotatedly, intensity when making the expansion of go-cart vehicle frame between described first pulling handle rod and described second pulling handle rod is better, and first blocking device and described second blocking device are locked in deployed condition with the go-cart vehicle frame, it is more stable to make that described go-cart vehicle frame launches, therefore save described back cross support, reduced productive costs.
Description of drawings
Accompanying drawing 1 is an open cube display of the present invention;
Accompanying drawing 2 is half-lap figure of the present invention;
Accompanying drawing 3 is the cutaway view (sliding lock block is in second control position) of first blocking device;
Accompanying drawing 4 is the cutaway view (sliding lock block is in first control position) of first blocking device;
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, back pole-bracket; 12, bottom bracing frame; 13, first blocking device; 14, second blocking device; 15, first locked groove; 16, second locked groove; 17, sliding lock block; 18, button; 19, first rod member; 20, second rod member; 21, the 3rd rod member; 22, the 4th rod member; 23, first attaching parts; 24, second attaching parts; 25, the 3rd attaching parts; 26, the 4th attaching parts;
The specific embodiment
As accompanying drawing 1, shown in the accompanying drawing 2, a kind of doll carriage, comprise go-cart vehicle frame 1, first front component 2, first wheel assembly 3, second wheel assembly 4, described go-cart vehicle frame 1 comprises first front-wheel support 5 and second front-wheel support 6 that is positioned at both sides, first pulling handle rod 9 that the upper end of leading section and described first front-wheel support 5 is rotationally connected, the upper end of leading section and described second front-wheel support 6 bonded assembly second pulling handle rod 10 that rotates, upper end and described first pulling handle rod 9 bonded assembly first rear wheel support 7 that rotates, upper end and described second pulling handle rod 10 bonded assembly second rear wheel support 8 that rotates, be arranged at the folding back pole-bracket 11 between described first rear wheel support 7 and described second rear wheel support 8, intersect with second rod member 20 and rotate by first rod member 19 and be connected the bottom bracing frame 12 that is constituted at infall, the leading section of described first rod member 19 and described second front-wheel support 6 are provided with rotatedly, the rearward end of described first rod member 19 and described first rear wheel support 7 are provided with rotatedly, the leading section of described second rod member 20 and described first front-wheel support 5 are provided with rotatedly, the rearward end of described second rod member 20 and described second rear wheel support 8 are provided with rotatedly, the bottom of the bottom of described first front-wheel support 5 and described second front-wheel support 6 is provided with rotatedly, described first wheel assembly 3 is arranged at the bottom of described first rear wheel support 7, described second wheel assembly 4 is arranged at the bottom of described second rear wheel support 8, the rearward end of the rearward end of described first pulling handle rod 9 and described second pulling handle rod 10 is provided with rotatedly, be provided with first blocking device 13 between described first pulling handle rod 9 and described first front-wheel support 5, be provided with second blocking device 14 between described second pulling handle rod 10 and described second front-wheel support 6.
The bottom of described first front-wheel support 5 is connected rotatedly with the bottom of described second front-wheel support 6, and described first front component 2 is arranged on described first front-wheel support 5 or described second front-wheel support 6.
The rearward end of described first pulling handle rod 9 is connected rotatedly with the rearward end of described second pulling handle rod 10.
Two outer ends of described back pole-bracket 11 are provided with rotatedly with described first rear wheel support 7 and described second rear wheel support 8 respectively.Have lockout mechanism on the described back pole-bracket 11, during the locking of described lockout mechanism, described lockout mechanism forbids that described back pole-bracket 11 is folding, and during described lockout mechanism release, described lockout mechanism allows described back pole-bracket 11 folding.Described back pole-bracket 11 is rotated by the inner end of the 3rd rod member 21 and the inner end of the 4th rod member 22 and is connected institute and constitutes, and described lockout mechanism is arranged at the place that is rotationally connected of described the 3rd rod member 21 and described the 4th rod member 22.
As accompanying drawing 3, shown in the accompanying drawing 4, described first blocking device 13 can be to be included on described first pulling handle rod 9 to have first locked groove 15, on described first front-wheel support 5, have second locked groove 16, be slidingly arranged in the sliding lock block 17 between described first locked groove 15 and described second locked groove 16, button 18, described sliding lock block 17 has two control positioies, first control position is that described sliding lock block 17 is positioned at described first locked groove 15 and described second locked groove 16, second control position is that described sliding lock block 17 is positioned at described first locked groove 15 or described second locked groove 16, operates described button 18 and makes described sliding lock block 17 be converted to second control position from first control position.
Claims (5)
1. doll carriage, comprise go-cart vehicle frame (1), first front component (2), first wheel assembly (3), second wheel assembly (4), described go-cart vehicle frame (1) comprises first front-wheel support (5) and second front-wheel support (6) that is positioned at both sides, first pulling handle rod (9) that the upper end of leading section and described first front-wheel support (5) is rotationally connected, the upper end of leading section and described second front-wheel support (6) bonded assembly second pulling handle rod (10) that rotates, upper end and described first pulling handle rod (9) bonded assembly first rear wheel support (7) that rotates, upper end and described second pulling handle rod (10) bonded assembly second rear wheel support (8) that rotates, be arranged at the folding back pole-bracket (11) between described first rear wheel support (7) and described second rear wheel support (8), intersect with second rod member (20) and rotate by first rod member (19) and be connected the bottom bracing frame (12) that is constituted at infall, two outer ends of described back pole-bracket (11) are provided with rotatedly with described first rear wheel support (7) and described second rear wheel support (8) respectively, the leading section of described first rod member (19) and described second front-wheel support (6) are provided with rotatedly, the rearward end of described first rod member (19) and described first rear wheel support (7) are provided with rotatedly, the leading section of described second rod member (20) and described first front-wheel support (5) are provided with rotatedly, the rearward end of described second rod member (20) and described second rear wheel support (8) are provided with rotatedly, the bottom of the bottom of described first front-wheel support (5) and described second front-wheel support (6) is provided with rotatedly, described first wheel assembly (3) is arranged at the bottom of described first rear wheel support (7), described second wheel assembly (4) is arranged at the bottom of described second rear wheel support (8), it is characterized in that: the rearward end of the rearward end of described first pulling handle rod (9) and described second pulling handle rod (10) is provided with rotatedly, be provided with first blocking device (13) between described first pulling handle rod (9) and described first front-wheel support (5), be provided with second blocking device (14) between described second pulling handle rod (10) and described second front-wheel support (6).
2. a kind of doll carriage according to claim 1 is characterized in that: the bottom of described first front-wheel support (5) is connected rotatedly with the bottom of described second front-wheel support (6).
3. a kind of doll carriage according to claim 2 is characterized in that: described first front component (2) is arranged on described first front-wheel support (5) or described second front-wheel support (6).
4. a kind of doll carriage according to claim 1 is characterized in that: the rearward end of described first pulling handle rod (9) is connected rotatedly with the rearward end of described second pulling handle rod (10).
5. a kind of doll carriage according to claim 1, it is characterized in that: described back pole-bracket has lockout mechanism on (11), when described lockout mechanism locks, described lockout mechanism forbids that described back pole-bracket (11) is folding, during described lockout mechanism release, described lockout mechanism allows described back pole-bracket (11) folding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100947002A CN100366488C (en) | 2005-09-30 | 2005-09-30 | a stroller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100947002A CN100366488C (en) | 2005-09-30 | 2005-09-30 | a stroller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1751935A CN1751935A (en) | 2006-03-29 |
| CN100366488C true CN100366488C (en) | 2008-02-06 |
Family
ID=36678964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100947002A Expired - Fee Related CN100366488C (en) | 2005-09-30 | 2005-09-30 | a stroller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100366488C (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2310910A2 (en) * | 1975-05-14 | 1976-12-10 | Unilando | Flexible seat folding frame pushchair - has hinged V-shaped base struts with pivoted columns and folding backrest |
| DE29506777U1 (en) * | 1995-04-21 | 1995-07-06 | Lu Kung Inc., Tainan | Folding structure for strollers |
| US6325406B1 (en) * | 1999-10-08 | 2001-12-04 | American Recreation Products, Inc. | Collapsible stroller |
| US20040169353A1 (en) * | 2001-03-30 | 2004-09-02 | Joern Kinzel | Transport trolley |
| CN1600616A (en) * | 2004-10-18 | 2005-03-30 | 好孩子儿童用品有限公司 | two-way folding bike |
| TWM270976U (en) * | 2004-08-27 | 2005-07-21 | Link Treasure Ltd | Single-hand foldable stroller |
-
2005
- 2005-09-30 CN CNB2005100947002A patent/CN100366488C/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2310910A2 (en) * | 1975-05-14 | 1976-12-10 | Unilando | Flexible seat folding frame pushchair - has hinged V-shaped base struts with pivoted columns and folding backrest |
| DE29506777U1 (en) * | 1995-04-21 | 1995-07-06 | Lu Kung Inc., Tainan | Folding structure for strollers |
| US6325406B1 (en) * | 1999-10-08 | 2001-12-04 | American Recreation Products, Inc. | Collapsible stroller |
| US20040169353A1 (en) * | 2001-03-30 | 2004-09-02 | Joern Kinzel | Transport trolley |
| TWM270976U (en) * | 2004-08-27 | 2005-07-21 | Link Treasure Ltd | Single-hand foldable stroller |
| CN1600616A (en) * | 2004-10-18 | 2005-03-30 | 好孩子儿童用品有限公司 | two-way folding bike |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1751935A (en) | 2006-03-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2007109696A3 (en) | Foldable stroller having discrete handlebar | |
| CN104859700B (en) | Stroller frame | |
| CN206552092U (en) | A kind of folding baby stroller | |
| CN104442982B (en) | Foldable wheelbarrow | |
| CN201077471Y (en) | Bidirectional collapsible cart | |
| CN201161604Y (en) | foldable stroller | |
| CN101898575A (en) | Folding baby stroller | |
| CN101973300B (en) | Baby stroller | |
| CN201951519U (en) | Baby pushchair | |
| CN100366488C (en) | a stroller | |
| CN207360393U (en) | A kind of foldable baby cart | |
| CN100513238C (en) | Push cart for children | |
| CN101367392A (en) | a stroller | |
| CN100453377C (en) | baby cart | |
| CN203472942U (en) | Folding type baby stroller | |
| CN201201630Y (en) | stroller | |
| CN101462550B (en) | stroller | |
| CN201587429U (en) | stroller | |
| CN203698365U (en) | Stroller | |
| CN100379626C (en) | baby cart | |
| CN203780579U (en) | Baby carriage | |
| CN101376399A (en) | Baby carriage | |
| CN202449034U (en) | Child cart | |
| CN201745621U (en) | Buggy | |
| CN201753070U (en) | Folding baby stroller |
Legal Events
| 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: 20080206 Termination date: 20210930 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |