CN104129420A - Foldable baby carriage - Google Patents
Foldable baby carriage Download PDFInfo
- Publication number
- CN104129420A CN104129420A CN201410374195.6A CN201410374195A CN104129420A CN 104129420 A CN104129420 A CN 104129420A CN 201410374195 A CN201410374195 A CN 201410374195A CN 104129420 A CN104129420 A CN 104129420A
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- connecting rod
- poppet
- rotating
- sliding part
- cross group
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- 230000007246 mechanism Effects 0.000 claims abstract description 9
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 9
- 238000007599 discharging Methods 0.000 claims description 3
- 230000000712 assembly Effects 0.000 abstract 2
- 238000000429 assembly Methods 0.000 abstract 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Landscapes
- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The invention provides a foldable baby carriage. The baby carriage comprises a carriage frame with an open state and a foldable state, wherein the carriage frame comprises side brackets which are positioned at both sides of the carriage frame, a first cross-shaped support assembly which is connected between the two side brackets, and a cross-shaped support mechanism which comprises at least two sets of second cross-shaped support assemblies and can expand along the left and right directions and the front and back directions of the carriage frame; all the second cross-shaped support assemblies are successively distributed along the left and right directions; each side bracket at least comprises a back bracket assembly, and front brackets which can be connected with the back bracket assembly in a rotating way by first pivots; and each back bracket assembly at least comprises back brackets, and sliding pieces which can slide along the length direction of the back brackets and locking structures which are used for locking the sliding pieces are arranged on the back brackets. When the sliding pieces slide downwards, connecting rods of the first cross-shaped support assembly are driven to slide downwards and mutually rotate, and thereby, the carriage frame is driven to contract in the left and right directions, and the cross-shaped support mechanism is driven to contract in the left and right directions. When the sliding pieces slide downwards, connecting rods of the cross-shaped support mechanism are driven to slide downwards, and thereby, the carriage frame is driven to contract in front and back directions.
Description
Technical field
The present invention relates to carriage for children technical field, relate in particular to a kind of folding baby buggy.
Background technology
In prior art, occurred that vehicle frame can the folding carriage for children of all around direction, but all more complicated of operating mode need to divide several steps to complete conventionally.Such as, first complete the folding of left and right directions, then carrying out the folding of fore-and-aft direction.Cannot carry out the folding of all around direction simultaneously.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of folding baby buggy, can complete the folding of front and back and left and right directions simultaneously.
For achieving the above object, the invention provides a kind of folding baby buggy, comprise the vehicle frame with open mode and folded state, described vehicle frame comprises the side stand that is positioned at both sides; Described side stand at least comprises after poppet assembly, the front frame being rotatably connected with described after poppet assembly and the handspike being rotatably connected with described after poppet assembly; Described after poppet assembly at least comprises after poppet, and described after poppet is provided with one can be along the sliding part of described after poppet length direction slip with for locking the latch-up structure of described sliding part; Described in both sides, between after poppet, being provided with can be along the flexible bracket of rear mounting of described vehicle frame left and right directions, and one end of described bracket of rear mounting is rotating to be connected on described sliding part; Described in both sides, between side stand, being provided with can be along described vehicle frame left and right directions and the flexible front support stand of fore-and-aft direction, rotating being connected on described sliding part in one end of described front support stand, the other end of described front support stand is rotating to be connected on described front frame;
In the time that described sliding part is positioned at released state, can drive one end of described front support stand and one end of described bracket of rear mounting to glide simultaneously, thereby make described in both sides after poppet draw close mutually and and then front frame described in both sides is drawn close mutually, make described front frame and described after poppet draw close mutually simultaneously.
Preferably, described side stand also comprises the strut bar being connected between described handspike and described sliding part, and one end of described strut bar is connected with described handspike is rotating, and the other end of described strut bar is connected with described sliding part is rotating.
Preferably, described after poppet assembly also comprises the pedestal that is positioned at described after poppet front end and is fixedly connected with described after poppet, and the rear end of described front frame is connected with described pedestal is rotating, and the front end of described handspike is connected with described pedestal is rotating.
Preferably, described bracket of rear mounting is the first cross group, comprise mutual intersection and the first connecting rod being rotationally connected at infall and second connecting rod, one end of described first connecting rod and second connecting rod is the rotating upper end that is connected to both sides after poppet respectively, and the other end of described first connecting rod and described second connecting rod is respectively on the rotating described sliding part that is connected to both sides.
Preferably, described front support stand comprises the second cross group that at least two groups are arranged successively along described vehicle frame fore-and-aft direction, and described in each, the second cross group comprises mutual intersection and the third connecting rod being mutually rotationally connected at infall and the 4th connecting rod; Be positioned on the rotating described sliding part that is connected to left side after poppet in one end of third connecting rod of the second cross group of the leftmost side and on the rotating described front frame that is connected to left side in one end of the 4th connecting rod; Be positioned on the rotating described front frame that is connected to right side in one end of third connecting rod of the second cross group of the rightmost side and the described sliding part that is connected to right side after poppet that rotates one end of the 4th connecting rod on.
Preferably, one end of the third connecting rod of the second cross group of the described leftmost side by the rotating described sliding part that is connected to left side after poppet of the first L-type attaching parts and one end of the 4th connecting rod by the rotating described front frame that is connected to left side of the second L-type attaching parts; One end of the third connecting rod of the second cross group of the described rightmost side is by the rotating described front frame that is connected to right side of the 3rd L-type attaching parts and one end of the 4th connecting rod by the rotating described sliding part that is connected to right side after poppet of the 4th L-type attaching parts, and described L-type attaching parts is provided with orthogonal the first sub-pivot of axial line and the second sub-pivot.
Preferably, the second cross group of described two adjacent groups is unsettled in junction.
Preferably, described in the described third connecting rod and rear of the last described cross group of the second cross group of two adjacent groups, described the 4th connecting rod of cross group is rotatably connected, and the described third connecting rod of cross group is rotatably connected described in described the 4th connecting rod and rear of the last described cross group of the second cross group of two adjacent groups.
Preferably, described carriage for children also comprises a singlehanded control mechanism being connected with described latch-up structure, for discharging the lock-out state between described latch-up structure and described sliding part.
Preferably, described latch-up structure is the stop pin of being located on described after poppet, and described after poppet is provided with through hole, and described singlehanded control mechanism comprises that entering described after poppet inside by described through hole is connected in the moving part between described stop pin.
Beneficial effect:
The present invention be provided with that the bracket of rear mounting that can shrink along left and right directions being connected with sliding part is connected with sliding part and can be along left and right, the front support stand of fore-and-aft direction contraction, in the time that gliding, sliding part drive bracket of rear mounting to shrink along left and right directions, thereby drive vehicle frame left and right directions to shrink, and then drive front support stand left and right directions to shrink.And sliding part drives front support stand fore-and-aft direction to shrink while downslide, thereby drives vehicle frame fore-and-aft direction to shrink.
Brief description of the drawings
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is carriage for children in the present invention constructional drawing in deployed condition;
Fig. 2 is the exploded view of the carriage for children in the present invention;
Fig. 3 is the birds-eye view of the carriage for children of the deployed condition in the present invention;
Fig. 4 is the constructional drawing of the carriage for children in folding process in the present invention
Fig. 5 is the constructional drawing of the carriage for children in complete folding state in the present invention.
Detailed description of the invention
For making object, technical scheme and the advantage of the embodiment of the present invention clearer, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiment.Based on embodiments of the invention, those of ordinary skill in the art, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
Referring to the carriage for children shown in Fig. 1-5, comprise the vehicle frame with deployed condition and folded state.
Vehicle frame comprises the side stand 1 that is positioned at both sides, and side stand 1 comprises after poppet assembly, the front frame 2 being rotatably connected by the first pivot 63 and after poppet assembly and the handspike 4 being rotatably connected by the tenth pivot 61 and after poppet assembly.As shown in Figure 1, after poppet assembly comprises after poppet 3 and a pedestal 6 being fixedly connected with by bearing pin 62 with the front end of after poppet 3.The front end of pedestal 6 is rotating connection of rear end with front frame 2 by the first pivot 63, and the rear end of pedestal 6 is rotating connection of front end with handspike 4 by the tenth pivot 61.After poppet 3 is provided with a sliding part 32 that can slide along after poppet 3 length directions and the latch-up structure 34 for lock slide.Wherein, the front end of front frame 2 is connected with front component 21, and the rear end of after poppet 3 is connected with wheel assembly 31.Sliding part 32 is specifically as follows a slide block.
Between both sides after poppet 3, being provided with can be along the flexible bracket of rear mounting 8 of vehicle frame left and right directions, rotating being connected on sliding part in one end of bracket of rear mounting 8; Between the side stand of both sides, being provided with can be along vehicle frame left and right directions and the flexible front support stand of fore-and-aft direction, rotating being connected on sliding part in one end of front support stand, rotating being connected on front frame 2 of the other end of front support stand;
In the time that sliding part is positioned at released state, can drive one end of front support stand and one end of bracket of rear mounting 8 to glide simultaneously, thereby make both sides after poppet 3 draw close mutually also and then both sides front frame 2 is drawn close mutually, make front frame 2 and after poppet 3 draw close mutually simultaneously.
Bracket of rear mounting 8 is the first cross group 8, the first connecting rod 81 and the second connecting rod 82 that comprise mutual intersection and be mutually rotationally connected by the second pivot 83 at infall.One end of first connecting rod 81 and second connecting rod 82 is respectively by the 3rd pivot 35 and the rotating upper end that is connected to both sides after poppet 3 of the 4th pivot (not shown), and the other end of first connecting rod 81 and second connecting rod 82 is respectively by Wushu axle (not shown) and the rotating sliding part 32 that is connected to both sides of the 6th pivot 811.
Front support stand is specially a cross structure, comprise the second cross group 7 that at least two groups are arranged successively along vehicle frame fore-and-aft direction, third connecting rod and the 4th connecting rod that each second cross group 7 comprises mutual intersection and is mutually rotationally connected by the 7th pivot 76 at infall. be positioned on the rotating sliding part 32 that is connected to left side after poppet 3 in one end of third connecting rod 72 of the second cross group 7 of the leftmost side and on the rotating front frame 2 that is connected to left side in one end of the 4th connecting rod 71; Be positioned on the rotating front frame 2 that is connected to right side in one end of third connecting rod 73 of the second cross group 7 of the rightmost side and the sliding part that is connected to right side after poppet 3 that rotates one end of the 4th connecting rod 74 on 32.The third connecting rod 72 of the last second cross group 7 of the second cross group 7 of two adjacent groups is rotatably connected by the 8th pivot 77 with the 4th connecting rod 74 of rear one second cross group 7, and the 4th connecting rod 71 and the third connecting rod 73 of rear one second cross group 7 of the last second cross group 7 of the second cross group 7 of two adjacent groups are rotatably connected by the 9th pivot 78.And the second cross group 7 of two adjacent groups is unsettled at connection location place.In the present invention, the third connecting rod of same group of the second cross group 7 is arranged on the top of the 4th connecting rod, and is wave structure along length bearing of trend.
As shown in the figure, carriage for children of the present invention is also connected with strut bar 5 between handspike 4 and sliding part 32, and pivot 41 is rotating is connected by the 11 for its one end and handspike 4, and its other end is connected with sliding part 32 is rotating by the 12 pivot 51.
By said structure, under the state of sliding part 32 releases, sliding part 32 can drive one end of strut bar 5, first connecting rod 81 and second connecting rod 82 and one end of third connecting rod 73 and the 4th connecting rod 71 to move down along after poppet 3 downslides simultaneously.Moving down of strut bar 5 can make the rear end of handspike 4 draw close folding to after poppet 3, moving down of first connecting rod 81 and second connecting rod 82 one end can make both mutually rotate and shrink and then drive both sides after poppet 3 mutually to draw close along left and right directions, thereby mutual rotation of two connecting rods that can make in same the second cross group 7 that move down of third connecting rod 73 and the 4th connecting rod 71 one end drives front frame 2 and after poppet 3 to draw close mutually along fore-and-aft direction.And mutually drawing close of both sides after poppet 3 can impel the second cross group 7 of two adjacent groups to shrink along left and right directions, and then drive two side stands 3 folding along left and right directions.
For realize cross structure along left and right, fore-and-aft direction flexible, in the present invention, on the front frame 2 on the left of one end of the third connecting rod 72 of the second cross group 7 of the leftmost side is connected to by the second L-type attaching parts 711 is rotating by the rotating sliding part 32 that is connected to left side after poppet 3 of the first L-type attaching parts 721 and one end of the 4th connecting rod 71; One end of the third connecting rod 73 of the second cross group 7 of the rightmost side by the rotating front frame 3 that is connected to right side of the 3rd L-type attaching parts 731 and one end of the 4th connecting rod 74 by the rotating sliding part 32 that is connected to right side after poppet 3 of the 4th L-type attaching parts 741.On above-mentioned all L-type attaching partss, be all provided with orthogonal the first sub-pivot of axial line and the second sub-pivot.Wherein the first sub-pivot is for connecting corresponding connecting rod and attaching parts, and the second sub-pivot is for connecting attaching parts and corresponding front frame or sliding part.
For convenience of operation, on the vehicle frame of carriage for children of the present invention, be also provided with a singlehanded control mechanism (not shown) being connected with latch-up structure 34, for discharging the lock-out state between latch-up structure 34 and sliding part 32.Concrete, this latch-up structure 34 is for being located at the stop pin on after poppet, and after poppet 3 is provided with through hole 33, and singlehanded control mechanism is to be connected in the moving part between the stop pin of both sides by through hole 33.The two ends that are moving part are punctured in after poppet 3 by the through hole 33 of both sides, and are connected with corresponding stop pin.Other parts of moving part expose to after poppet 3, facilitate user's manual manipulation.If moving part is one to have flexible rope.By this structure, user carries and can realize the folding of carriage for children with hand one.
The present invention relates to the noun of locality such as forward and backward, upper and lower and define under expanded position at vehicle frame, described front component 21 positions are front, and after the position at wheel assembly 31 places is, the position at handspike 4 places is upper.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (10)
1. a folding baby buggy, comprises the vehicle frame with open mode and folded state, it is characterized in that, described vehicle frame comprises the side stand that is positioned at both sides; Described in each side side stand at least comprise after poppet assembly, the front frame being rotatably connected with described after poppet assembly and the handspike being rotatably connected with described after poppet assembly; Described after poppet assembly at least comprises after poppet, and described after poppet is provided with one can be along the sliding part of described after poppet length direction slip with for locking the latch-up structure of described sliding part; Described in both sides, between after poppet, being provided with can be along the flexible bracket of rear mounting of described vehicle frame left and right directions, and one end of described bracket of rear mounting is rotating to be connected on described sliding part; Described in both sides, between side stand, being provided with can be along described vehicle frame left and right directions and the flexible front support stand of fore-and-aft direction, rotating being connected on described sliding part in one end of described front support stand, the other end of described front support stand is rotating to be connected on described front frame;
In the time that described sliding part is positioned at released state, can drive one end of described front support stand and one end of described bracket of rear mounting to glide simultaneously, make described in both sides after poppet draw close mutually and and then front frame described in both sides is drawn close mutually, make described front frame and described after poppet draw close mutually simultaneously.
2. foldable carriage for children as claimed in claim 1, it is characterized in that, described side stand also comprises the strut bar being connected between described handspike and described sliding part, one end of described strut bar is connected with described handspike is rotating, and the other end of described strut bar is connected with described sliding part is rotating.
3. folding baby buggy as claimed in claim 1, it is characterized in that, described after poppet assembly also comprises the pedestal that is positioned at described after poppet front end and is fixedly connected with described after poppet, the rear end of described front frame is connected with described pedestal is rotating, and the front end of described handspike is connected with described pedestal is rotating.
4. folding baby buggy as claimed in claim 1, it is characterized in that, described bracket of rear mounting is the first cross group, comprise mutual intersection and the first connecting rod being rotationally connected at infall and second connecting rod, one end of described first connecting rod and second connecting rod is the rotating upper end that is connected to both sides after poppet respectively, and the other end of described first connecting rod and described second connecting rod is respectively on the rotating described sliding part that is connected to both sides.
5. folding baby buggy as claimed in claim 1, it is characterized in that, described front support stand comprises the second cross group that at least two groups are arranged successively along described vehicle frame fore-and-aft direction, and described in each, the second cross group comprises mutual intersection and the third connecting rod being mutually rotationally connected at infall and the 4th connecting rod; Be positioned on the rotating described sliding part that is connected to left side after poppet in one end of third connecting rod of the second cross group of the leftmost side and on the rotating described front frame that is connected to left side in one end of the 4th connecting rod; Be positioned on the rotating described front frame that is connected to right side in one end of third connecting rod of the second cross group of the rightmost side and the described sliding part that is connected to right side after poppet that rotates one end of the 4th connecting rod on.
6. folding baby buggy as claimed in claim 5, it is characterized in that, on the described front frame on the left of one end of the third connecting rod of the second cross group of the described leftmost side is connected to by the second L-type attaching parts is rotating by the rotating described sliding part that is connected to left side after poppet of the first L-type attaching parts and one end of the 4th connecting rod; One end of the third connecting rod of the second cross group of the described rightmost side is by the rotating described front frame that is connected to right side of the 3rd L-type attaching parts and one end of the 4th connecting rod by the rotating described sliding part that is connected to right side after poppet of the 4th L-type attaching parts, and described L-type attaching parts is provided with orthogonal the first sub-pivot of axial line and the second sub-pivot.
7. want the foldable carriage for children as described in 5 as right, it is characterized in that, the second cross group of described two adjacent groups is unsettled in junction.
8. foldable carriage for children as claimed in claim 7, it is characterized in that, described in the described third connecting rod and rear of the last described cross group of the second cross group of two adjacent groups, described the 4th connecting rod of cross group is rotatably connected, and the described third connecting rod of cross group is rotatably connected described in described the 4th connecting rod and rear of the last described cross group of the second cross group of two adjacent groups.
9. the folding baby buggy as described in any one in claim 1-8, is characterized in that, described carriage for children also comprises a singlehanded control mechanism being connected with described latch-up structure, for discharging the lock-out state between described latch-up structure and described sliding part.
10. folding baby buggy as claimed in claim 9, it is characterized in that, described latch-up structure is the stop pin of being located on described after poppet, described after poppet is provided with through hole, and described singlehanded control mechanism comprises that entering described after poppet inside by described through hole is connected in the moving part between described stop pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410374195.6A CN104129420B (en) | 2014-07-31 | 2014-07-31 | A kind of folding baby buggy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410374195.6A CN104129420B (en) | 2014-07-31 | 2014-07-31 | A kind of folding baby buggy |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104129420A true CN104129420A (en) | 2014-11-05 |
| CN104129420B CN104129420B (en) | 2017-05-31 |
Family
ID=51802364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410374195.6A Active CN104129420B (en) | 2014-07-31 | 2014-07-31 | A kind of folding baby buggy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104129420B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110001735A (en) * | 2019-03-29 | 2019-07-12 | 好孩子儿童用品有限公司 | A kind of children trolley |
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|---|---|---|---|---|
| CN1608916A (en) * | 2004-11-09 | 2005-04-27 | 好孩子儿童用品有限公司 | Pram capable of being folded transversely |
| CN2866283Y (en) * | 2005-10-18 | 2007-02-07 | 明门实业股份有限公司 | Folding baby carriage |
| US20090200838A1 (en) * | 2008-02-08 | 2009-08-13 | Cone Ii Richard E | Folding stroller including locking mechanism |
| CN201362278Y (en) * | 2008-12-17 | 2009-12-16 | 好孩子儿童用品有限公司 | Baby carriage capable of being folded in two ways |
| CN203637898U (en) * | 2013-11-25 | 2014-06-11 | 好孩子儿童用品有限公司 | Double umbrella handle trolley |
| CN204055889U (en) * | 2014-07-31 | 2014-12-31 | 好孩子儿童用品有限公司 | A kind of folding baby buggy |
-
2014
- 2014-07-31 CN CN201410374195.6A patent/CN104129420B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1608916A (en) * | 2004-11-09 | 2005-04-27 | 好孩子儿童用品有限公司 | Pram capable of being folded transversely |
| CN2866283Y (en) * | 2005-10-18 | 2007-02-07 | 明门实业股份有限公司 | Folding baby carriage |
| US20090200838A1 (en) * | 2008-02-08 | 2009-08-13 | Cone Ii Richard E | Folding stroller including locking mechanism |
| CN201362278Y (en) * | 2008-12-17 | 2009-12-16 | 好孩子儿童用品有限公司 | Baby carriage capable of being folded in two ways |
| CN203637898U (en) * | 2013-11-25 | 2014-06-11 | 好孩子儿童用品有限公司 | Double umbrella handle trolley |
| CN204055889U (en) * | 2014-07-31 | 2014-12-31 | 好孩子儿童用品有限公司 | A kind of folding baby buggy |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110001735A (en) * | 2019-03-29 | 2019-07-12 | 好孩子儿童用品有限公司 | A kind of children trolley |
| CN110001735B (en) * | 2019-03-29 | 2024-02-27 | 好孩子儿童用品有限公司 | Child cart |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104129420B (en) | 2017-05-31 |
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