CN203698368U - Foldable baby carriage frame - Google Patents
Foldable baby carriage frame Download PDFInfo
- Publication number
- CN203698368U CN203698368U CN201420072549.7U CN201420072549U CN203698368U CN 203698368 U CN203698368 U CN 203698368U CN 201420072549 U CN201420072549 U CN 201420072549U CN 203698368 U CN203698368 U CN 203698368U
- Authority
- CN
- China
- Prior art keywords
- attaching parts
- assembly cavity
- folding
- moving part
- articulated section
- 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
Landscapes
- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The utility model discloses a foldable baby carriage frame. The foldable baby carriage frame comprises a front frame tube, a rear frame tube and an armrest tube which are mutually hinged, and is characterized by further comprising a first connecting member, a second connecting member, a linkage member and a first folding control device, wherein the first folding control device is used for locking and fixing the first connecting member and the second connecting member when the baby carriage frame is unfolded, and is used for mutually unlocking the first connecting member and the second connecting member when the baby carriage frame is folded, so that the armrest tube can be freely rotationally folded around the first hinged part corresponding to the front frame tube, and the rear frame tube is driven to freely rotationally fold around the second hinged part corresponding to the front frame tube by the linkage member. The baby carriage frame provided by the utility model is simple in structure and convenient to fold.
Description
Technical field:
The utility model relates to a kind of Collapsible pushchair vehicle frame.
Background technology:
Existing stroller frame, generally includes side arm pipe, after-frame pipe and handrail tube.But its foldable structure is comparatively complicated, therefore, need make further improvement to it.
Summary of the invention:
The purpose of this utility model is to provide a kind of Collapsible pushchair vehicle frame, and it is simple in structure, conveniently folds.
A kind of Collapsible pushchair vehicle frame, comprises the side arm pipe, after-frame pipe and the handrail tube that are hinged, it is characterized in that: also comprise the first attaching parts, the second attaching parts, moving part and the first folding control setup;
One end of described the first attaching parts is provided with Plug Division, and its other end is provided with the first articulated section, and intermediate position is provided with the second articulated section;
The upper end of described side arm pipe is fixedly connected with the Plug Division of the first attaching parts;
The second articulated section of the upper end of described after-frame pipe and the first attaching parts is hinged;
The lower end of described handrail tube is fixedly connected with the second attaching parts;
The first articulated section of described the second attaching parts and the first attaching parts is hinged;
One end of described moving part and after-frame pipe are hinged, and the other end and handrail tube are hinged; And
The described first folding control setup is located at the articulated position place of the first attaching parts and the second attaching parts, for launching while use, the first attaching parts and the second attaching parts to be locked in stroller frame, and stroller frame is folding while folding by the first attaching parts and the mutual release of the second attaching parts, make handrail tube relatively side arm pipe rotate freely folding folding around the first articulated section, and make after-frame pipe under moving part drives relatively side arm pipe rotate freely around the second articulated section to fold and fold.
The stroller frame of the utility model can be by the first folding control setup by the first attaching parts and the mutual release of the second attaching parts, make handrail tube relatively side arm pipe rotate freely folding folding around the first articulated section, and make after-frame pipe moving part drive under relatively side arm pipe rotate freely around the second articulated section fold fold, simple in structure, compact, conveniently fold, further reduced volume after folding, is beneficial to storage and transportation.
The utility model can improve by following scheme:
Described moving part is articulated with the inner side of after-frame pipe and handrail tube, and described the second attaching parts is provided with a positioning groove, and in the time that stroller frame is launched to use, described moving part embeds in described positioning groove at least partly.Simple in structure, compact overall structure, stable.
Described positioning groove is arc groove, and it is opened in the outer peripheral face of the second attaching parts, and the top of described moving part embeds in arc groove and structure and the arc groove of this embedded part match.Simple in structure, compact overall structure, stable.
Described moving part is roughly S-shaped, simple in structure.
A side relative with the second attaching parts on described the first attaching parts is provided with the first assembly cavity in its first articulated section, and the sidewall of the first assembly cavity is provided with latch groove; On described the second attaching parts, a side relative with the first attaching parts offers the second assembly cavity and the 3rd assembly cavity, the sidewall of described the second assembly cavity is provided with cant boss, the described first folding control setup comprises the rotatable rotary table being driven by stay cord of being located in the second assembly cavity, and rotating disk is provided with the inclined thrust surface that can match with cant boss; Described the 3rd assembly cavity is positioned at a side of the second assembly cavity and arranges and connect with the second assembly cavity is concentric, and meanwhile, the external diameter of the 3rd assembly cavity is large compared with the second assembly cavity, and the sidewall of the 3rd assembly cavity is provided with latch groove; One first chuck is located between the first assembly cavity of the first attaching parts and the 3rd assembly cavity of the second attaching parts, on this first chuck, convex with the locking latch in the latch groove that can stretch into described the first assembly cavity and the 3rd assembly cavity, and a side and the described rotating disk of this first chuck offset, between another side and the bottom surface of the first assembly cavity, be provided with elastic reset part.Simple in structure, folding the folding of stroller frame controlled conveniently.
Described handrail tube is provided with one outward can be along the pull-push piece of its slip, and described stay cord is by this pull-push piece traction control.Simple in structure, folding folding controlled conveniently.
The outer peripheral face of described rotating disk offers arc wire casing, and one end of described stay cord is drawn by described pull-push piece, and the other end of stay cord is fixed in the arc wire casing of rotating disk through after the 3rd assembly cavity sidewall of the second attaching parts from handrail tube inside.Simple in structure.
On described the second attaching parts, be also provided with a grafting position with the opposing side of the first attaching parts, a Connector Clip that can match with the connection-peg of infant car seat chair frame is installed on this grafting position.Simple in structure, infant car seat chair frame can conveniently mutually combine with stroller frame.
Accompanying drawing explanation:
Fig. 1 is the utility model block diagram.
Fig. 2 is the utility model exploded perspective view one.
Fig. 3 is the utility model exploded perspective view two.
Fig. 4 is the structural representation one of first attaching parts of the utility model.
Fig. 5 is the structural representation two of first attaching parts of the utility model.
Fig. 6 is second attaching parts of the utility model and the mounting structure schematic diagram of moving part.
Fig. 7 is the structural representation one of second attaching parts of the utility model.
Fig. 8 is the structural representation two of second attaching parts of the utility model.
Fig. 9 is that the utility model is at the right elevation launching under use state.
Figure 10 is that the utility model is at the folding schematic diagram one folding in process.
Figure 11 is that the utility model is at the folding schematic diagram two folding in process.
Figure 12 is the final schematic diagram of the utility model under folding collapse state.
The specific embodiment:
As shown in Fig. 1 to 8, a kind of Collapsible pushchair vehicle frame, comprises the side arm pipe 11, after-frame pipe 13, handrail tube 12, the first attaching parts 21, the second attaching parts 22, moving part 23 and the first folding control setup that are hinged.
Further, as shown in Figure 4, Figure 5, one end of described the first attaching parts 21 is provided with Plug Division 211, and its other end is provided with the first articulated section 212, and intermediate position is provided with the second articulated section 213; The upper end of described side arm pipe 11 is fixedly connected with the Plug Division 211 of the first attaching parts 21; The second articulated section 213 of the upper end of described after-frame pipe 13 and the first attaching parts 21 is hinged; The lower end of described handrail tube 12 is fixedly connected with the second attaching parts 22; The first articulated section 212 of described the second attaching parts 22 and the first attaching parts 21 is hinged; One end of described moving part 23 and after-frame pipe 13 are hinged, and the other end and handrail tube 12 are hinged; The described first folding control setup is located at the articulated position place of the first attaching parts 21 and the second attaching parts 22, for launching while use, the first attaching parts 21 and the second attaching parts 22 to be locked in stroller frame, and stroller frame is folding while folding by the first attaching parts 21 and the mutual release of the second attaching parts 22, make handrail tube 12 relatively side arm pipe 11 rotate freely folding folding around the first articulated section 212, and make after-frame pipe 13 under moving part 23 drives relatively side arm pipe 11 rotate freely around the second articulated section 213 to fold and fold.
Again further, as shown in Figure 6, described moving part 23 is articulated with the inner side of after-frame pipe 13 and handrail tube 12, and described the second attaching parts 22 is provided with a positioning groove 221, in the time that stroller frame is launched to use, described moving part 23 embeds in described positioning groove 221 at least partly.
Again further, as shown in Figure 7, Figure 8, described positioning groove 221 is arc groove, and it is opened in the outer peripheral face of the second attaching parts 22, and the top of described moving part 23 embeds in arc groove and structure and the arc groove of this embedded part match.
Further, described moving part 23 is roughly S-shaped.
Particularly, as shown in Figure 5, the sidewall that on described the first attaching parts 21, a side relative with the second attaching parts 22 is provided with the first assembly cavity 2121, the first assembly cavities 2121 in its first articulated section 212 is provided with latch groove; As shown in Figure 7, on described the second attaching parts 22, a side relative with the first attaching parts 21 offers the second assembly cavity 222 and the 3rd assembly cavity 223, the sidewall of described the second assembly cavity 222 is provided with cant boss 2221, the described first folding control setup comprises the rotatable rotary table being driven by stay cord 31 32 of being located in the second assembly cavity 222, and rotating disk 32 is provided with the inclined thrust surface that can match with cant boss 2221; Described the 3rd assembly cavity 223 is positioned at a side of the second assembly cavity 222 and arranges and connect with the second assembly cavity 222 is concentric, and meanwhile, the external diameter of the 3rd assembly cavity 223 is large compared with the second assembly cavity 222, and the sidewall of the 3rd assembly cavity 223 is provided with latch groove; One first chuck 41 is located between the first assembly cavity 2121 of the first attaching parts 21 and the 3rd assembly cavity 223 of the second attaching parts 22, on this first chuck 41, convex with the locking latch in the latch groove that can stretch into described the first assembly cavity 2121 and the 3rd assembly cavity 223, and a side and the described rotating disk 32 of this first chuck 41 offset, between another side and the bottom surface of the first assembly cavity 2121, be provided with elastic reset part 42.
Again further, outside described handrail tube 12, being provided with one can be along the pull-push piece of its slip 121, and described stay cord 31 is by these pull-push piece 121 traction control.
Again further, the outer peripheral face of described rotating disk 32 offers arc wire casing, one end of described stay cord is drawn by described pull-push piece 121, and the other end of stay cord is fixed in the arc wire casing of rotating disk 32 through after the 3rd assembly cavity 223 sidewalls of the second attaching parts 22 from handrail tube 12 inside.
Again further, as shown in Fig. 6, Fig. 8, on described the second attaching parts 22, be also provided with a grafting position 224 with the opposing side of the first attaching parts 21, a Connector Clip 2241 that can match with the connection-peg of infant car seat chair frame is installed on this grafting position 224.
The folding principle folding of stroller frame of the utility model is as follows:
While needing folding folding, as shown in Fig. 9 to Figure 12, pull described stay cord 31 to drive rotating disk 32 to rotate by pull-push piece 121, cant boss 2221 effect of cooperatively interacting on the second assembly cavity 222 sidewalls of the inclined thrust surface of rotating disk 32 and the second attaching parts 22, rotating disk 32 is moved to the 3rd assembly cavity 223 by the second assembly cavity 222 gradually, and the effect that pushing tow the first chuck 41 overcomes elastic reset part 42 is moved to the first assembly cavity 2121 of the first attaching parts 21, make the locking latch of the first chuck 41 depart from the latch groove of the 3rd assembly cavity 223 of the second attaching parts 22 completely, now, the first attaching parts 21 and the mutual release of the second attaching parts 22, make handrail tube 12 relatively side arm pipe 11 rotate freely folding folding around the first articulated section 212, and make after-frame pipe 13 under moving part 23 drives relatively side arm 11 pipes rotate freely around the second articulated section 213 to fold and fold.
The foregoing is only preferred embodiment of the present utility model, be not used for limiting the scope that the utility model is implemented, all equal variation and modifications of doing according to the utility model the scope of the claims, all fall into the scope that the utility model patent contains.
Claims (8)
1. a Collapsible pushchair vehicle frame, comprises the side arm pipe, after-frame pipe and the handrail tube that are hinged, it is characterized in that: also comprise the first attaching parts, the second attaching parts, moving part and the first folding control setup;
One end of described the first attaching parts is provided with Plug Division, and its other end is provided with the first articulated section, and intermediate position is provided with the second articulated section;
The upper end of described side arm pipe is fixedly connected with the Plug Division of the first attaching parts;
The second articulated section of the upper end of described after-frame pipe and the first attaching parts is hinged;
The lower end of described handrail tube is fixedly connected with the second attaching parts;
The first articulated section of described the second attaching parts and the first attaching parts is hinged;
One end of described moving part and after-frame pipe are hinged, and the other end and handrail tube are hinged; And
The described first folding control setup is located at the articulated position place of the first attaching parts and the second attaching parts, for launching while use, the first attaching parts and the second attaching parts to be locked in stroller frame, and stroller frame is folding while folding by the first attaching parts and the mutual release of the second attaching parts, make handrail tube relatively side arm pipe rotate freely folding folding around the first articulated section, and make after-frame pipe under moving part drives relatively side arm pipe rotate freely around the second articulated section to fold and fold.
2. a kind of Collapsible pushchair vehicle frame according to claim 1, it is characterized in that: described moving part is articulated with the inner side of after-frame pipe and handrail tube, described the second attaching parts is provided with a positioning groove, in the time that stroller frame is launched to use, described moving part embeds in described positioning groove at least partly.
3. a kind of Collapsible pushchair vehicle frame according to claim 2, it is characterized in that: described positioning groove is arc groove, it is opened in the outer peripheral face of the second attaching parts, and the top of described moving part embeds in arc groove and structure and the arc groove of this embedded part match.
4. according to a kind of Collapsible pushchair vehicle frame described in claim 1,2 or 3, it is characterized in that: described moving part is roughly S-shaped.
5. a kind of Collapsible pushchair vehicle frame according to claim 4, is characterized in that: a side relative with the second attaching parts on described the first attaching parts is provided with the first assembly cavity in its first articulated section, and the sidewall of the first assembly cavity is provided with latch groove;
On described the second attaching parts, a side relative with the first attaching parts offers the second assembly cavity and the 3rd assembly cavity, the sidewall of described the second assembly cavity is provided with cant boss, the described first folding control setup comprises the rotatable rotary table being driven by stay cord of being located in the second assembly cavity, and rotating disk is provided with the inclined thrust surface that can match with cant boss; Described the 3rd assembly cavity is positioned at a side of the second assembly cavity and arranges and connect with the second assembly cavity is concentric, and meanwhile, the external diameter of the 3rd assembly cavity is large compared with the second assembly cavity, and the sidewall of the 3rd assembly cavity is provided with latch groove; One first chuck is located between the first assembly cavity of the first attaching parts and the 3rd assembly cavity of the second attaching parts, on this first chuck, convex with the locking latch in the latch groove that can stretch into described the first assembly cavity and the 3rd assembly cavity, and a side and the described rotating disk of this first chuck offset, between another side and the bottom surface of the first assembly cavity, be provided with elastic reset part.
6. a kind of Collapsible pushchair vehicle frame according to claim 5, is characterized in that: described handrail tube is provided with one outward can be along the pull-push piece of its slip, and described stay cord is by this pull-push piece traction control.
7. a kind of Collapsible pushchair vehicle frame according to claim 6, it is characterized in that: the outer peripheral face of described rotating disk offers arc wire casing, one end of described stay cord is drawn by described pull-push piece, and the other end of stay cord is fixed in the arc wire casing of rotating disk through after the 3rd assembly cavity sidewall of the second attaching parts from handrail tube inside.
8. a kind of Collapsible pushchair vehicle frame according to claim 7, it is characterized in that: on described the second attaching parts, be also provided with a grafting position with the opposing side of the first attaching parts, a Connector Clip that can match with the connection-peg of infant car seat chair frame is installed on this grafting position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420072549.7U CN203698368U (en) | 2014-02-19 | 2014-02-19 | Foldable baby carriage frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420072549.7U CN203698368U (en) | 2014-02-19 | 2014-02-19 | Foldable baby carriage frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203698368U true CN203698368U (en) | 2014-07-09 |
Family
ID=51048848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420072549.7U Expired - Fee Related CN203698368U (en) | 2014-02-19 | 2014-02-19 | Foldable baby carriage frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203698368U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103754248A (en) * | 2014-02-19 | 2014-04-30 | 广东乐美达集团有限公司 | Folding baby carriage frame |
-
2014
- 2014-02-19 CN CN201420072549.7U patent/CN203698368U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103754248A (en) * | 2014-02-19 | 2014-04-30 | 广东乐美达集团有限公司 | Folding baby carriage frame |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203693078U (en) | Foldable baby carriage | |
| CN204641848U (en) | Perambulator standing device and perambulator | |
| AU2016277764B2 (en) | Baby Stroller | |
| CN105539691A (en) | Light folding bicycle | |
| CN202518304U (en) | Baby carriage framework with front-back-retractable positioning mechanism | |
| EP3150462A1 (en) | Collapsible stroller | |
| CN203780583U (en) | Convenient-to-fold baby carriage seat frame | |
| CN105460065A (en) | Baby carriage capable of being folded in place in one step | |
| WO2018054179A1 (en) | Stroller framework | |
| CN205854241U (en) | A kind of fast Strapdown folding baby carrier | |
| CN103754249B (en) | A kind of Collapsible pushchair seat frame | |
| CN203698368U (en) | Foldable baby carriage frame | |
| CN104309675A (en) | Foldable stroller | |
| CN103754248B (en) | A kind of Collapsible pushchair vehicle frame | |
| CN103738382B (en) | A kind of Collapsible pushchair | |
| CN106314515A (en) | Linkage folding type baby carrier | |
| CN103359147A (en) | Folding baby carrier | |
| CN203651858U (en) | Foldable baby carriage seat frame | |
| CN203358652U (en) | Simple folding baby carriage frame | |
| CN204161424U (en) | A kind of Collapsible pushchair | |
| CN204196970U (en) | A kind of perambulator | |
| CN205554276U (en) | Child cart | |
| CN202098449U (en) | Foldable baby umbrella carriage | |
| CN205292752U (en) | Improved structure of baby carriage frame | |
| CN204296818U (en) | A kind of slip folding-unfolding mechanism of perambulator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140709 Termination date: 20190219 |