CN101734270B - A foldable push and pull baby carriage - Google Patents
A foldable push and pull baby carriage Download PDFInfo
- Publication number
- CN101734270B CN101734270B CN2009102172849A CN200910217284A CN101734270B CN 101734270 B CN101734270 B CN 101734270B CN 2009102172849 A CN2009102172849 A CN 2009102172849A CN 200910217284 A CN200910217284 A CN 200910217284A CN 101734270 B CN101734270 B CN 101734270B
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- Prior art keywords
- slideway
- pole
- vehicle frame
- rod
- inner supporting
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- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The invention discloses a foldable push and pull baby carriage, with the main technological points as follows: the baby carriage comprises a central frame, a left and right slideways on both side of the carriage that tilt upward on the back end, a front plate on which the front wheels are attached is fixed in front of the central frame, a left and a right bracket, each fixed on the corresponding back part of the central frame, and on each of the bracket is fixed one of the back wheels, a handrail, comprising a left prop and a right prop, each slides correspondently in the above mentioned slideways. The props are each provided with a connecting bar, with one side of which hinge jointed with the prop and the other side to the back part of brackets on both sides. A control device is used to control the lock up of the sliding of the props.
Description
[technical field]
The present invention relates to a kind of perambulator, a kind of stroller of saying so more specifically.
[background technology]
Perambulator brings great convenience for the nurse child, for more convenient to carry and use, perambulator needs folding very easily and launches, existing perambulator foldable structure is very complicated, cause the perambulator heaviness, the manufacturing cost height need be a kind of easy to use, and perambulator simple in structure brings bigger convenience and comfortable for nurse child's the head of a family.
[summary of the invention]
The present invention seeks to have overcome the deficiencies in the prior art, provide a kind of simple in structure, volume after folding is urinated in storage transportation, the folded folded perambulator of push-and-pull easy to use.
The present invention is achieved by the following technical solutions:
A kind of foldable push and pull baby carriage is characterized in that comprising:
One central vehicle frame, the left and right sides are respectively equipped with acclivitous left slideway in rear end and right slideway;
One front vehicle frame is installed in the front side of central vehicle frame, is connected with front-wheel on it;
One left back support, front end are hinged on central vehicle frame left rear side, are connected with left rear wheel on it;
One right back support, front end are hinged on central vehicle frame right lateral side, are connected with off hind wheel on it;
One arm-rest frame, comprise left branching rod and right pole, left branching rod cooperates slip with described left slideway, right pole cooperates slip with described right slideway, described left branching rod lower hinge has left connecting rod, the left side connecting rod other end is hinged on described left back support rear portion, and described right pole lower hinge has right connecting rod, and the right connecting rod other end is hinged on described right back support rear portion;
One control setup, be arranged between described left slideway and the described left branching rod or be arranged on described right slideway and described right pole between, be used to control locking branch and slide.
Aforesaid foldable push and pull baby carriage, it is characterized in that described left branching rod comprise left inner supporting rod and be sleeved on its outer can with the outer pole in a left side of its slide relative, described control setup comprises and is installed on the round end latch between the pole outside a left slideway and the described left side, the lower end of described left inner supporting rod is provided with down when pushing away can be provided with retracing spring between described round end latch and the described central vehicle frame with described round end latch by the inclined thrust surface that pushes back contract feasible outer pole in a left side and left slideway energy slide relative.
Aforesaid foldable push and pull baby carriage is characterized in that described left slideway is a dovetail falcon slideway, and pole is provided with the dovetail chute that matches with described dovetail falcon slideway outside the described left side.
Aforesaid foldable push and pull baby carriage, it is characterized in that being provided with in the described left inner supporting rod slide block that slides within it, described slide block is provided with inclined hole, be installed with sliding pin in the described inclined hole, be equipped with on the described sliding pin with sliding pin and tiltedly slide and the horizontal lateral pin that slides, described lateral pin stretches out left inner supporting rod to be blocked the outer pole in a left side and makes and can not slide between left inner supporting rod and the left outer pole that described arm-rest frame top is provided with the control button group, is provided with stay cord between described control button group and the described slide block.
Aforesaid foldable push and pull baby carriage is characterized in that on the described central vehicle frame detouchable mounting being installed.
Compared with prior art, the present invention has following advantage:
1, the present invention adopts central vehicle frame to be connected with four side stands, and foldable push and pull is simple in structure, easy to use.
2, seat frame of the present invention can be dismantled, and is convenient for carrying transportation.
[description of drawings]
Fig. 1 is a block diagram of the present invention;
Fig. 2 is a block diagram of the present invention;
Fig. 3 is a right elevation of the present invention;
Fig. 4 is a cutaway view of the present invention;
Fig. 5 is an I of the present invention portion enlarged drawing;
Fig. 6 is a partial exploded view of the present invention;
Fig. 7 is a partial exploded view of the present invention;
Fig. 8 is a folded state diagram of the present invention.
[specific embodiment]
A kind of foldable push and pull baby carriage comprises:
One central vehicle frame 10, the left and right sides are respectively equipped with acclivitous left slideway 1001 in rear end and right slideway 1002,
One front vehicle frame 1 is installed in the front left side of central vehicle frame 10, is connected with front-wheel 101 on it;
One left back support 3, front end are hinged on central vehicle frame 10 left rear side, are connected with left rear wheel 301 on it;
One right back support 4, front end are hinged on central vehicle frame 10 right lateral side, are connected with off hind wheel 401 on it;
One arm-rest frame 5, comprise left branching rod 501 and right pole 502, left branching rod 501 cooperates slip with described left slideway 1001, right pole 502 cooperates slip with described right slideway 1002, described left branching rod 501 lower hinge have left connecting rod 503, left side connecting rod 503 other ends are hinged on described left back support 3 rear portions, and described right pole 502 lower hinge have right connecting rod 504, and right connecting rod 504 other ends are hinged on described right back support 4 rear portions;
One control setup 6, be arranged between described left slideway 1001 and the described left branching rod 501 or be arranged on described right slideway 1002 and described right pole 502 between, be used to control locking branch and slide.
Described left branching rod 501 comprise left inner supporting rod 5011 and be sleeved on its outer can with the outer pole 5012 in a left side of its slide relative, described control setup 6 comprises and is installed on the round end latch 601 between the pole 5012 outside a left slideway 1001 and the described left side, the lower end of described left inner supporting rod 5011 is provided with down when pushing away can be provided with retracing spring 602 between described round end latch 601 and the described central vehicle frame 10 with described round end latch 601 by the inclined thrust surface 50111 that pushes back contract outer pole 5012 in a feasible left side and left slideway 1001 energy slide relative.
Described left slideway 1001 is a dovetail falcon slideway, and pole 5012 is provided with the dovetail chute 50121 that matches with described dovetail falcon slideway outside the described left side.
Be provided with the slide block 505 that slides in the described left inner supporting rod 5011 within it, described slide block 505 is provided with inclined hole 5051, be installed with sliding pin 506 in the described inclined hole 5051, be equipped with on the described sliding pin 506 with sliding pin 506 and tiltedly slide and the horizontal lateral pin 507 that slides, described lateral pin 507 stretches out left inner supporting rod 5011 to be blocked the outer pole 5012 in a left side and makes and can not slide between left inner supporting rod 5011 and the left outer pole 5012, described arm-rest frame 5 tops are provided with control button group 508, are provided with stay cord 509 between described control button group 508 and the described slide block 505.On the described central vehicle frame 10 detouchable mounting 8 is installed.
When folding, hold central vehicle frame 10 on the other hand, another holds described arm-rest frame 5 tops and is provided with control button group 508 pulling stay cords 509, stay cord 509 just spurs slide block 505 and upwards slides, in the left inner supporting rod 5011 that described lateral pin 507 is withdrawn under the effect of inclined hole 5051, left side inner supporting rod 5011 and the outer pole 5012 in a left side just can slide relative, push arm-rest frame 5 downwards, the inclined thrust surface 50111 of inner supporting rod 5011 lower ends, a left side is released left inner supporting rod 5011 with the round end effect of described round end latch 601 with described round end latch 601, continue pushing arm-rest frame 5, the hole wall on the outer pole 5012 in a left side and the round end effect of described round end latch 601 push away the outer pole 5012 in a left side with described round end latch 601, left branching rod 501 just can cooperate slip with described left slideway 1001, right pole 502 can cooperate slip with described right slideway 1002, described left branching rod 501 is folding forward by the described left back support 3 of left connecting rod 503 pullings of lower hinge, and described right pole 502 is folding forward by the described right back support 4 of right connecting rod 504 pullings of lower hinge.
Claims (4)
1. foldable push and pull baby carriage is characterized in that comprising:
One central vehicle frame (10), the left and right sides are respectively equipped with acclivitous left slideway in rear end (1001) and right slideway (1002),
One front vehicle frame (1) is installed in the front side of central vehicle frame (10), is connected with front-wheel (101) on it;
One left back support (3), front end are hinged on central vehicle frame (10) left rear side, are connected with left rear wheel (301) on it;
One right back support (4), front end are hinged on central vehicle frame (10) right lateral side, are connected with off hind wheel (401) on it;
One arm-rest frame (5), comprise left branching rod (501) and right pole (502), left branching rod (501) cooperates slip with described left slideway (1001), right pole (502) cooperates slip with described right slideway (1002), described left branching rod (501) lower hinge has left connecting rod (503), left side connecting rod (503) other end is hinged on described left back support (3) rear portion, described right pole (502) lower hinge has right connecting rod (504), and right connecting rod (504) other end is hinged on described right back support (4) rear portion;
One control setup (6) is arranged between described left slideway (1001) and the described left branching rod (501) or is arranged between described right slideway (1002) and the described right pole (502), is used to control locking branch and slides;
Described left branching rod (501) comprise left inner supporting rod (5011) and be sleeved on its outer can with a left side outer pole (5012) of its slide relative, described control setup (6) comprises and is installed on the round end latch (601) between the pole (5012) outside a left slideway (1001) and the described left side, the lower end of described left inner supporting rod (5011) is provided with down when pushing away can be provided with retracing spring (602) between described round end latch (601) and the described central vehicle frame (10) with described round end latch (601) by the inclined thrust surface (50111) that pushes back contract feasible outer pole in a left side (5012) and left slideway (1001) energy slide relative.
2. foldable push and pull baby carriage according to claim 1 is characterized in that described left slideway (1001) is a dovetail falcon slideway, and pole outside the described left side (5012) is provided with the dovetail chute (50121) that matches with described dovetail falcon slideway.
3. foldable push and pull baby carriage according to claim 1, it is characterized in that being provided with in the described left inner supporting rod (5011) slide block (505) that slides within it, described slide block (505) is provided with inclined hole (5051), be installed with sliding pin (506) in the described inclined hole (5051), be equipped with on the described sliding pin (506) with sliding pin (506) and tiltedly slide and the horizontal lateral pin (507) that slides, described lateral pin (507) stretches out left inner supporting rod (5011) to be blocked the outer pole in a left side (5012) and makes and can not slide between left inner supporting rod (5011) and the left outer pole (5012), described arm-rest frame (5) top is provided with control button group (508), is provided with stay cord (509) between described control button group (508) and the described slide block (505).
4. according to claim 1 or 2 or 3 described foldable push and pull baby carriages, it is characterized in that being equipped with on the described central vehicle frame (10) detouchable mounting (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102172849A CN101734270B (en) | 2009-12-26 | 2009-12-26 | A foldable push and pull baby carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102172849A CN101734270B (en) | 2009-12-26 | 2009-12-26 | A foldable push and pull baby carriage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101734270A CN101734270A (en) | 2010-06-16 |
| CN101734270B true CN101734270B (en) | 2011-09-14 |
Family
ID=42458465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009102172849A Expired - Fee Related CN101734270B (en) | 2009-12-26 | 2009-12-26 | A foldable push and pull baby carriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101734270B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102815236B (en) * | 2012-07-17 | 2016-03-23 | 广东乐美达集团有限公司 | A kind of infant car seat |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2474434Y (en) * | 2001-02-27 | 2002-01-30 | 英属维京群岛商育丰有限公司 | Stroller one-hand folding structure |
| CN2839061Y (en) * | 2005-11-02 | 2006-11-22 | 中山市隆成日用制品有限公司 | Collapsible frame structure for children's carriage |
| CN2841448Y (en) * | 2005-11-21 | 2006-11-29 | 蔚冠工业股份有限公司 | Improved structure of infant's cart |
| CN1883992A (en) * | 2006-07-04 | 2006-12-27 | 好孩子儿童用品有限公司 | Baby stroller |
| CN200942791Y (en) * | 2006-09-18 | 2007-09-05 | 中山市隆成日用制品有限公司 | Baby carriage folding framework |
| CN201597615U (en) * | 2009-12-26 | 2010-10-06 | 中山乐美达日用制品有限公司 | Push-pull folding baby carriage |
-
2009
- 2009-12-26 CN CN2009102172849A patent/CN101734270B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2474434Y (en) * | 2001-02-27 | 2002-01-30 | 英属维京群岛商育丰有限公司 | Stroller one-hand folding structure |
| CN2839061Y (en) * | 2005-11-02 | 2006-11-22 | 中山市隆成日用制品有限公司 | Collapsible frame structure for children's carriage |
| CN2841448Y (en) * | 2005-11-21 | 2006-11-29 | 蔚冠工业股份有限公司 | Improved structure of infant's cart |
| CN1883992A (en) * | 2006-07-04 | 2006-12-27 | 好孩子儿童用品有限公司 | Baby stroller |
| CN200942791Y (en) * | 2006-09-18 | 2007-09-05 | 中山市隆成日用制品有限公司 | Baby carriage folding framework |
| CN201597615U (en) * | 2009-12-26 | 2010-10-06 | 中山乐美达日用制品有限公司 | Push-pull folding baby carriage |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101734270A (en) | 2010-06-16 |
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| 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 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| 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: Qingfeng road 528400 Guangdong city of Zhongshan province Henglan Town No. Patentee before: Zhongshan Lemeida Daily Necessities Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110914 Termination date: 20201226 |
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| CF01 | Termination of patent right due to non-payment of annual fee |