CN101920717B - Foldable baby stroller frame - Google Patents
Foldable baby stroller frame Download PDFInfo
- Publication number
- CN101920717B CN101920717B CN2010102700039A CN201010270003A CN101920717B CN 101920717 B CN101920717 B CN 101920717B CN 2010102700039 A CN2010102700039 A CN 2010102700039A CN 201010270003 A CN201010270003 A CN 201010270003A CN 101920717 B CN101920717 B CN 101920717B
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- movable part
- tube
- hinged
- crossbeam
- folding
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Abstract
The invention discloses a foldable baby stroller frame which comprises a front moving part, a rear moving part, two front supporting tubes, two rear supporting tubes, a beam, a front folding leg, a rear folding led and a push tube. The two ends of the front moving part are respectively provided with a front sliding hole, the two ends of the rear moving part are respectively provided with a rear sliding hole, a locking device for locking the front moving part and the rear moving part together tightly is arranged between the front moving part and the rear moving part; the front ends of the two front supporting tubes respectively pass through the two front sliding holes and are articulated with front wheels and the rear ends of the two front supporting tubes are articulated at the bottom of the rear moving part, the two rear ends of the two rear supporting tubes respectively pass through the two rear sliding holes and are articulated with rear wheels and the front ends of the two rear supporting tubes are articulated at the rear end of the front moving part, the front folding frame and the rear folding frame are both connected between the rear moving part and the beam, the push tube is fixed in a sleeve on the beam and provided with a unlocking rope for driving the locking device to unlock, and the front end of the push tube is articulated on the front moving part. The invention can reduce the height and the width of the frame and is convenient for storage.
Description
[technical field]
The present invention relates to a kind of baby stroller.
[background technology]
At present; The baby stroller frame of selling on the market with folder function; Usually can only fold by fore-and-aft direction; Promptly between front support stand, bracket of rear mounting and hand push frame three, being provided with one can be with they three foldable structure that front and back fold successively, can the volume of baby stroller frame at fore-and-aft direction be reduced through behind this foldable structure folding, is convenient to transportation and deposits.
Yet but still do not become on the height of the folding back of above-mentioned foldable structure above-below direction and the width; And the parts of vehicle frame are many, and in the transportation of reality and depositing, people press for a kind of volume after folding can be littler; The baby stroller frame that parts are few; Under above-mentioned background, the inventor has designed the present invention, since satisfy people's demand.
[summary of the invention]
The present invention has overcome the deficiency of above-mentioned technology, provide a kind of can before and after elongate reducing chassis frame height and width baby stroller frame, this baby stroller frame volume after folding is little, be convenient to deposit.
For realizing above-mentioned purpose, the present invention has adopted following technical proposal:
A kind of Foldable baby stroller frame includes:
Movable part before one respectively is provided with a preceding slide opening at its both ends;
The one back movable part that can separate or be fitted together with preceding movable part, slide opening after its both ends respectively are provided with, movable part is provided with the latching device that they are locked between preceding movable part in the back;
Support tube before two; Its front end is hinged with front vehicle wheel after passing two preceding slide openings respectively; The rear end of support tube is hinged on the bottom of back movable part before two; And two hinge-points are arranged side by side and after two between the slide opening, and the front end of support tubes relatively outwards separates when afterwards movable part connects at preceding movable part before two;
Two rear supporting tubes; After passing two respectively, its rear end is hinged with rear wheel behind the slide opening; The rear end of movable part before the front end of two rear supporting tubes is hinged on; And two hinge-points are arranged side by side and between two preceding slide openings, and relatively outwards separate when afterwards movable part connects at preceding movable part the rear end of support tubes before two;
One crossbeam, the lower end, center is provided with sleeve pipe;
One rely on downwards after folding before the preceding folding stand of movable part, before preceding folding stand is connected between movable part and the crossbeam;
One relies on the back folding stand of back movable part after folding downwards, and back folding stand is connected between back movable part and the crossbeam;
One push tube, this push tube is fixed in the said sleeve pipe, and the push tube front end be hinged on before on the movable part, on push tube, be equipped with and drive the unlock rope that latching device is unblanked.
Folded tube before folding stand comprises two first before said, connection pipe before the two second preceding folded tube and; Connection pipe is fixedly connected between the two first preceding folded tube before said; The right ends of movable part before the lower end of folded tube is hinged on respectively before said two first; The upper end of folded tube is hinged on the front end of folded tube before two second respectively before two first, and the rear end of two second preceding folded tube is hinged on the left and right sides of crossbeam.
Said back folding stand comprises two back folded tube, a back connection pipe; Said back connection pipe is fixedly connected between the two back folded tube, and the lower end of two back folded tube is hinged on the right ends of back movable part respectively, and the upper end of two back folded tube is hinged on the left and right sides of crossbeam respectively.
Between two rear supporting tubes, be provided with sliding sleeve in preceding movable part rear end, movable front end is provided with the inserted link that can be inserted in the sliding sleeve in the back.
Said latching device has the last lockhole that is arranged on the sliding sleeve, be arranged on the inserted link front end and can with the following lockhole of the alignment of a hole of locking, and retracing spring and under the effect of retracing spring, be inserted into lockhole, the latch in the lockhole down successively in the movable part before being arranged on; Said latch upper end is connected with unlock rope.
Said crossbeam comprises in the crossbeam pipe and can from crossbeam, manage two ends and is retracted to its in-to-in crossbeam side pipe respectively.
Said push tube comprise be hinged on before on the movable part outer tube and can collapse into the interior pipe in the outer tube downwards.
The invention has the beneficial effects as follows:
1, preceding folding stand of the present invention, back folding stand, crossbeam can fold with preceding support tube, rear supporting tube; Two preceding support tubes, the left and right sides, two folding backs of rear supporting tube width reduces, like this; In height with on the width of the left and right sides all reduce greatly after this product is folding; Make the volume after folding reduce greatly, be convenient to adorn more products in the transportation, reduced to deposit the occupation of land space.
When 2, the present invention is folding,, starts latching device and just can realize folding through the pulling unlock rope, simple to operate when folding, quick.
3, novel structure of the present invention designs ingenious.
[description of drawings]
Fig. 1 is the folding preceding block diagram of looking from the left back of the present invention;
Fig. 2 is the folding preceding block diagram of looking from the lower left of the present invention;
Fig. 3 is the folding preceding block diagram of looking from the below of the present invention;
Fig. 4 is the folding preceding block diagram of looking from the upper left side of the present invention;
Fig. 5 for the present invention remove after folding before and after the block diagram of folding stand
Fig. 6 is equipped with the block diagram of 2 bassinet baskets before folding for the present invention;
Fig. 7 is equipped with the block diagram of 2 bassinet baskets after folding for the present invention.
[specific embodiment]
Be described in further detail below in conjunction with accompanying drawing and embodiment of the present invention: referring to Fig. 1-5, the present invention is a kind of Foldable baby stroller frame, includes:
The one back movable part 2 that can separate or be fitted together with preceding movable part 1, slide opening 21 after its both ends respectively are provided with one, and movable part 2 is provided with the latching device 9 that they are locked between preceding movable part 1 in the back;
Two rear supporting tubes 4; After passing two respectively, its rear end is hinged with rear wheel behind the slide opening 21; The rear end of movable part 1 before the front end of two rear supporting tubes 4 is hinged on; And two hinge-points are arranged side by side and between two preceding slide openings 11, and relatively outwards separate when afterwards movable part 2 connects at preceding movable part 1 rear end of support tubes 4 before two;
One crossbeam 5, the lower end, center is provided with sleeve pipe 51;
Folding stand 6 before one, it is connected between preceding movable part 1 and the crossbeam 5;
One back folding stand 7, it is connected between back movable part 2 and the crossbeam 5;
One push tube 8, this push tube 8 is fixed in the said sleeve pipe 51, and push tube 8 front ends be hinged on before on the movable part 1, on push tube 8, be equipped with and drive the unlock rope that latching device 9 is unblanked.During use, with pulling moving unlock rope, it drives latching device 9 and unblanks, at this moment; Be not fixed together between the forward and backward movable part, with the subordinate push tube 8 of pressing, push tube 8 drives crossbeam 5 and moves down together, and movable part was folding with the back movable part forward respectively with back folding stand 7 for folding stand 6 before crossbeam 5 pressed; Forward and backward movable part separates, and forward and backward movable part moves to forward and backward respectively, preceding movable part reach, two preceding slide openings 11 on it make two rear supporting tubes 4 the rear end in opposite directions near; Move behind the back movable part, after two on it slide opening 21 make two preceding support tubes 3 front end in opposite directions near, thereby realize the folding of whole vehicle frame, through above-mentioned folding after; Elongate before and after behind the whole vehicle frame folding, chassis frame height reduces, and width diminishes; Thereby folding back single-piece volume is little, and it is little to take up room, and is convenient to deposit and transport.
Said back folding stand 7 comprises two back folded tube, 71, one back connection pipes 73; Said back connection pipe 73 is fixedly connected between the two back folded tube 71, and the lower end of two back folded tube 71 is hinged on the right ends of back movable part 2 respectively, and the upper end of two back folded tube 71 is hinged on the left and right sides of crossbeam 5 respectively.
For the ease of fixing between preceding movable part 1 and the back movable part 2, between two rear supporting tubes 4, be provided with sliding sleeve 12 in preceding movable part 1 rear end, movable part 2 front ends are provided with the inserted link 22 that can be inserted in the sliding sleeve 12 in the back.
Said latching device 9 has the last lockhole 91 that is arranged on the sliding sleeve 12; The following lockhole 92 that is arranged on inserted link 22 front ends and can aims at last lockhole 91, and be arranged on retracing spring and the latch 93 that can be inserted into successively in lockhole 91, the following lockhole 92 in the preceding movable part 1; Said latch upper end is connected with unlock rope.During release, the pulling unlock rope drives and moves and leave down lockhole 92 and last lockhole 91 on the latch 93, but slide relative between preceding movable part 1 and the back movable part 2.When locking, preceding movable part 1 and back movable part 2 are close together, are inserted into lockhole 91 next time in the effect of retracing spring, down in the lockhole 92, preceding movable part 1 just is fixed together with back movable part 2.
Said crossbeam 5 comprises in the crossbeam pipe 52 and can from crossbeam, manage 52 two ends and is retracted to its in-to-in crossbeam side pipe 53 respectively.When folding, can the crossbeam side pipe 53 of both sides be retracted to and manage in the crossbeam in 52, reduce vehicle frame single-piece width; Again the crossbeam side pipe 53 of both sides is managed from crossbeam in 52 during use and extract out.
Said push tube 8 comprise be hinged on before on the movable part 1 outer tube 81 and can collapse into the interior pipe 82 in the outer tube 81 downwards.When folding, can the interior pipe 82 of upside be retracted in the horizontal outer tube 81, extract out again during use.
Referring to Fig. 6,7, be application drawing of the present invention, 2 bassinet baskets 10 are housed on crossbeam 5.
Claims (7)
1. Foldable baby stroller frame is characterized in that including:
Movable part (1) before one respectively is provided with a preceding slide opening (11) at its both ends;
The one back movable part (2) that can separate with preceding movable part (1) or be fitted together, slide opening after its both ends respectively are provided with (21) is provided with the latching device (9) that they are locked at back movable part (2) between preceding movable part (1);
Support tube (3) before two; Its front end is hinged with front vehicle wheel after passing two preceding slide openings (11) respectively; The rear end of support tube (3) is hinged on the bottom of back movable part (2) before two; And two hinge-points be arranged side by side and be positioned at two after between the slide opening (21), the front end of support tubes (3) relatively outwards separates when connecting with back movable part (2) at preceding movable part (1) before two;
Two rear supporting tubes (4); Slide opening after its rear end is passed two respectively is hinged with rear wheel after (21); The front end of two rear supporting tubes (4) is hinged on the rear end of preceding movable part (1); And two hinge-points are arranged side by side and are positioned between two preceding slide openings (11), and relatively outwards separate when connecting with back movable part (2) at preceding movable part (1) rear end of support tubes (4) before two;
One crossbeam (5), lower end, center are provided with sleeve pipe (51);
One relies on the preceding folding stand (6) of preceding movable part (1) after folding downwards, and preceding folding stand (6) is connected between preceding movable part (1) and the crossbeam (5);
One relies on the back folding stand (7) of back movable part (2) after folding downwards, and back folding stand (7) is connected between back movable part (2) and the crossbeam (5);
One push tube (8), this push tube (8) is fixed in the said sleeve pipe (51), and push tube (8) front end is hinged on the preceding movable part (1), on push tube (8), is equipped with to drive the unlock rope that latching device (9) is unblanked.
2. a kind of Foldable baby stroller frame according to claim 1 is characterized in that said preceding folding stand (6) comprises two first preceding folded tube (61), connection pipe (63) before the two second preceding folded tube (62) and; Connection pipe (63) is fixedly connected between the two first preceding folded tube (61) before said; The lower end of folded tube (61) is hinged on the right ends of preceding movable part (1) respectively before said two first; The upper end of folded tube (61) is hinged on the front end of folded tube (62) before two second respectively before two first, and the rear end of two second preceding folded tube (62) is hinged on the left and right sides of crossbeam (5).
3. a kind of Foldable baby stroller frame according to claim 1 and 2 is characterized in that said back folding stand (7) comprises two back folded tube (71), a back connection pipe (73); Said back connection pipe (73) is fixedly connected between the two back folded tube (71), and the lower end of two back folded tube (71) is hinged on the right ends of back movable part (2) respectively, and the upper end of two back folded tube (71) is hinged on the left and right sides of crossbeam (5) respectively.
4. a kind of Foldable baby stroller frame according to claim 1 is characterized in that being positioned in preceding movable part (1) rear end and is provided with sliding sleeve (12) between two rear supporting tubes (4), and movable part (2) front end is provided with the inserted link (22) that can be inserted in the sliding sleeve (12) in the back.
5. a kind of Foldable baby stroller frame according to claim 4; It is characterized in that said latching device (9) has the last lockhole (91) that is arranged on the sliding sleeve (12); The following lockhole (92) that is arranged on inserted link (22) front end and can aims at last lockhole (91), and be arranged on the interior retracing spring of preceding movable part (1) and under the effect of retracing spring, be inserted into the latch (93) in lockhole (91), the following lockhole (92) successively; Said latch upper end is connected with unlock rope.
6. a kind of Foldable baby stroller frame according to claim 1 is characterized in that said crossbeam (5) comprises in the crossbeam pipe (52) and can from crossbeam, manage (52) two ends to be retracted to its in-to-in crossbeam side pipe (53) respectively.
7. a kind of Foldable baby stroller frame according to claim 1 is characterized in that said push tube (8) comprises the outer tube (81) that is hinged on the preceding movable part (1) and can collapse into the interior pipe (82) in the outer tube (81) downwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102700039A CN101920717B (en) | 2010-08-27 | 2010-08-27 | Foldable baby stroller frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102700039A CN101920717B (en) | 2010-08-27 | 2010-08-27 | Foldable baby stroller frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101920717A CN101920717A (en) | 2010-12-22 |
| CN101920717B true CN101920717B (en) | 2012-07-18 |
Family
ID=43336004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102700039A Expired - Fee Related CN101920717B (en) | 2010-08-27 | 2010-08-27 | Foldable baby stroller frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101920717B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103350715B (en) * | 2013-07-19 | 2015-06-10 | 臧堃 | Baby carriage |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2373334Y (en) * | 1999-04-06 | 2000-04-12 | 环玮企业股份有限公司 | Collapsible device for three-wheel hand cart |
| CN201784655U (en) * | 2010-08-27 | 2011-04-06 | 中山乐美达日用制品有限公司 | Foldable baby stroller frame |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2003902058A0 (en) * | 2003-04-30 | 2003-05-15 | Golias, Matthew | Collapsible supporting structure |
| ITVR20050083A1 (en) * | 2005-06-20 | 2006-12-21 | Inglesina Baby Spa | FOLDABLE FRAME, PARTICULARLY FOR STROLLERS, WHEELCHAIRS OR THE LIKE. |
-
2010
- 2010-08-27 CN CN2010102700039A patent/CN101920717B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2373334Y (en) * | 1999-04-06 | 2000-04-12 | 环玮企业股份有限公司 | Collapsible device for three-wheel hand cart |
| CN201784655U (en) * | 2010-08-27 | 2011-04-06 | 中山乐美达日用制品有限公司 | Foldable baby stroller frame |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101920717A (en) | 2010-12-22 |
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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 | ||
| ASS | Succession or assignment of patent right |
Owner name: GUANGDONG ROADMATE GROUP CO., LTD. Free format text: FORMER OWNER: ZHONGSHAN LEMEIDA DAILY NECESSITIES CO., LTD. Effective date: 20130531 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 528415 ZHONGSHAN, GUANGDONG PROVINCE TO: 528400 ZHONGSHAN, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130531 Address after: Qingfeng road 528400 Guangdong city of Zhongshan province Henglan Town No. H building Patentee after: GUANGDONG ROADMATE GROUP Co.,Ltd. Address before: 528415 Guangdong Province, Zhongshan City Xiaolan Town Industrial Zone Taifeng Sheng Feng Cun Patentee before: Zhongshan Road Mate Daily Necessary Co.,Ltd. |
|
| 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: 20120718 Termination date: 20210827 |