CN102180190B - Baby stroller capable of single and double persons changing - Google Patents
Baby stroller capable of single and double persons changing Download PDFInfo
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- CN102180190B CN102180190B CN201110092684A CN201110092684A CN102180190B CN 102180190 B CN102180190 B CN 102180190B CN 201110092684 A CN201110092684 A CN 201110092684A CN 201110092684 A CN201110092684 A CN 201110092684A CN 102180190 B CN102180190 B CN 102180190B
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- locking
- lockhole
- wheel support
- blocking device
- locking bar
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- 230000000903 blocking effect Effects 0.000 claims description 44
- 238000006243 chemical reaction Methods 0.000 claims description 13
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- VAYOSLLFUXYJDT-RDTXWAMCSA-N Lysergic acid diethylamide Chemical class C1=CC(C=2[C@H](N(C)C[C@@H](C=2)C(=O)N(CC)CC)C2)=C3C2=CNC3=C1 VAYOSLLFUXYJDT-RDTXWAMCSA-N 0.000 description 1
- 238000005760 Tripper reaction Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The invention discloses a baby stroller capable of single and double persons changing, which comprises a front wheel support, a rear wheel support, a push rod and a U-shaped cushion frame, wherein front branch pipes at two sides of the front wheel support are inserted in rear branch pipes at two sides of the rear wheel support, a first locking device is arranged in the front branch pipe, a first upper locking hole and a second upper locking hole for the first locking device to be locked are arranged on the rear branch pipe, the front part of the side pipe of the U-shaped cushion frame is fixed on the front wheel support, the rear part of the side pipe is arranged in a locking piece of the rear wheel support in a sliding and penetrating manner, a second locking device is arranged in the locking piece, the side pipe of the U-shaped cushion frame is provided with a first lower locking hole and a second lower locking hole for the second locking device to be locked, an unlocking device for simultaneously unlocking the first and second locking devices is arranged on the front wheel support, a cushion plate is connected between two locking pieces by pins, and a rear transverse pipe of the U-shaped cushion frame is provided with a fastener for fastening the cushion plate. The baby stroller can adjust the number of seats as required, and is very convenient for changing operation.
Description
Technical field
The present invention relates to a kind of doll carriage that can single double conversion.
Background technology
Traditional doll carriage generally has two kinds, and a kind of is to supply the single doll carriage that child takes, and another kind is to supply two double doll carriages that child takes.The shortcoming of single doll carriage is once to supply a child to take, and can't supply two children to take simultaneously.And existing double doll carriage generally all is left and right two seats to be set take to supply two children simultaneously, but its shortcoming is: because left and right two seats will be set, its vehicle frame need increase a lot of poles; Cost is higher, and its transverse width is bigger, very inconvenience during implementation; As if running into narrower passage even can't passing through; Existing in addition double doll carriage all can not single double conversion, so its shared volume is bigger, is not easy to deposit.
Summary of the invention
The present invention seeks to: a kind of doll carriage that can single double conversion is provided, and it can be according to use needs adjustment amount of seats, and conversion operations is very convenient, and it is simple in structure, rod member is less, cost is lower, volume is less, be convenient to deposit.
Technical scheme of the present invention is: a kind of doll carriage that can single double conversion comprises front-wheel support, the rear wheel support that wheel assembly is installed that front component is installed, is installed in the pulling handle rod on the rear wheel support, and the middle part is equipped with back rest, opening U type seat frame forward; The both sides on said front-wheel support top have the preceding arm that extends back respectively, and the both sides on rear wheel support top have the back arm that extends forward respectively, and said preceding arm is plugged in the arm of back; Be provided with first blocking device in the preceding arm; Said back arm be provided with supply the locking of first blocking device first on lockhole on the lockhole and second, the side pipe front portion of said U type seat frame is fixedly arranged on the front-wheel support, the side pipe rear portion is located in the locking piece of rear wheel support slidably; Be provided with second blocking device in the said locking piece; The side pipe of U type seat frame is provided with first time lockhole and the second time lockhole that supplies the locking of second blocking device, and said front-wheel support is provided with and can be connected with seat board between said two locking pieces simultaneously to the tripper of first blocking device and the second blocking device release; The rear cross-tube of U type seat frame is provided with the connecting element that supplies this seat cushion integrated circuit board to establish; This doll carriage has single running condition and two kinds of mode of operations of double running condition, when doll carriage is in single running condition, and lockhole in the locking first of first blocking device; First time lockhole of second blocking device locking; Seat board is hung on downwards between two locking pieces, when doll carriage is in double running condition, and lockhole in the locking second of first blocking device; Second time lockhole of second blocking device locking, seat board horizontal and card are established and are fixed on the connecting element top.
Said tripper comprises and is arranged on handling knob on the front-wheel support, first sector and second sector of pin joint in front-wheel support; Conflict respectively at an end of first sector and second sector in above-mentioned two ends of handling knob, the other end of first sector and second sector is connected with first trailing cable and second trailing cable that is used for first blocking device and the second blocking device release respectively.
Said first blocking device comprises the fixed block that is arranged in the preceding arm, has a radial slot in this fixed block, is provided with first locking bar in the radial slot; Be provided with first stage clip between the upper end of first locking bar and the preceding arm; Before the bottom of arm be provided with first jack that supplies first locking bar to plug, said first locking bar is provided with the perforate that supplies first trailing cable to wear, preceding arm is plugged on first lockhole on the lockhole or second through first locking bar and realizes the locking with the back arm; When pushing the handling knob of tripper; Handle knob to drive on first locking bar through first trailing cable and move, first locking bar withdraws from first lockhole on the lockhole or second, realizes release.
Said second blocking device comprises relatively locking piece slide block in axial sliding, and Open Side Down, U type second locking bar that can move radially, and between an end of second locking bar and the locking piece second stage clip is installed; Locking piece top is provided with second jack that the other end that supplies second locking bar plugs, and said locking piece is plugged in through second locking bar and realizes in first time lockhole or the second time lockhole and the locking of the side pipe of U type seat frame, is provided with axially extended spring between slide block and the locking piece; The top of slide block is provided with the bevelled slideway; The transverse part of said second locking bar is slidably disposed on this slideway, and when the side pipe of locking piece and U type seat frame locked, the transverse part of second locking bar was arranged on the low level place of slideway; Said second trailing cable is connected fixing with slide block; When pushing the handling knob of tripper, handle knob and move after driving slide block through second trailing cable, slide block then drives on second locking bar through the bevelled slideway and moves; Second locking bar withdraws from first time lockhole or second time lockhole, realizes release.
The movable end of said seat board is provided with the bayonet part that supplies the connecting element card to establish, and when doll carriage was in double running condition, the bayonet part of seat board was put and is located on the connecting element, realizes the horizontal of seat board.
Advantage of the present invention is:
1. the present invention can be according to use needs adjustment amount of seats, and conversion operations is very convenient, only need push to handle knob to get final product.
2. the present invention is simple in structure, rod member is less, cost is lower, volume is less, be convenient to deposit.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is further described:
Block diagram when Fig. 1 is in single running condition for the present invention;
Fig. 2 is the cutaway view at A place among Fig. 1;
Fig. 3 is the cutaway view at C place among Fig. 2;
Fig. 4 is the cutaway view at D place among Fig. 3;
Block diagram when Fig. 5 is in double running condition for the present invention;
Fig. 6 is the cutaway view at B place among Fig. 5;
Fig. 7 is the cutaway view at E place among Fig. 6;
Scheme drawing when Fig. 8 is in released state for the side pipe of second locking bar among Fig. 3 and U type seat frame;
Scheme drawing when Fig. 9 is in released state for the side pipe of second locking bar among Fig. 4 and U type seat frame.
Wherein: 1 front component;
2 front-wheel supports; Arm before 21; 22 first blocking devices; 221 fixed blocks; 222 radial slots; 223 first locking bars; 224 first stage clips; 225 first jacks; 226 perforates; 23 trippers; 231 handle knob; 232 first sectors; 233 second sectors; 234 first trailing cables; 235 second trailing cables;
3 wheel assemblies;
4 rear wheel supports; 41 back arms; Lockhole on 42 first; Lockhole on 43 second; 44 locking pieces; 45 second blocking devices; 451 slide blocks; 452 second locking bars; 453 second stage clips; 454 second jacks; 455 springs; 456 slideways;
5 pulling handle rods;
6 back support bar;
7U type seat frame; 71 side pipes; 72 first times lockholes; 73 second times lockholes; 74 rear cross-tubes; 75 connecting elements;
8 seat boards; 81 bayonet parts.
The specific embodiment
Embodiment: extremely shown in Figure 9 like Fig. 1; A kind of doll carriage that can single double conversion; Comprise front-wheel support 2, the rear wheel support 4 that wheel assembly 3 is installed that front component 1 is installed, be installed in the pulling handle rod 5 on the rear wheel support 4; Reach the middle part back rest 6, opening U type seat frame 7 forward is installed, the both sides on said front-wheel support 2 tops have the preceding arm 21 that extends back respectively, and the both sides on rear wheel support 4 tops have the back arm 41 that extends forward respectively; Arm 21 is plugged in the arm 41 of back before said; Before be provided with first blocking device 22 in the arm 21, said back arm 41 be provided with supply 22 lockings of first blocking device first on lockhole 43 on the lockhole 42 and second, side pipe 71 front portions of said U type seat frame 7 are fixedly arranged on the front-wheel support 2; Side pipe 71 rear portions are located in the locking piece 44 of rear wheel support 4 slidably; Be provided with second blocking device 45 in the said locking piece 44, the side pipe 71 of U type seat frame 7 is provided with first time lockhole 72 and the second time lockhole 73 that supplies 45 lockings of second blocking device, said front-wheel support 2 be provided with can be simultaneously to the tripper 23 of first blocking device 22 and 45 releases of second blocking device; Be connected with seat board 8 between said two locking pieces 44, the rear cross-tube 74 of U type seat frame 7 is provided with the bayonet part 81 that supplies this seat board 8 and blocks the connecting element of establishing 75.
This doll carriage has single running condition and two kinds of mode of operations of double running condition; When doll carriage is in single running condition; First time lockhole 72 of lockhole 42, the second blocking devices, 45 lockings in 22 lockings first of first blocking device, seat board 8 is hung on downwards between two locking pieces 44; When doll carriage is in double running condition; Second time lockhole 73 of lockhole 43, the second blocking devices, 45 lockings in 22 lockings second of first blocking device, seat board 8 horizontal and card are established and are fixed on connecting element 75 tops.
Said tripper 23 comprise be arranged on the front-wheel support 2 handle knob 231, first sector 232 and second sector 233 of pin joint in front-wheel support 2; Conflict respectively at an end of first sector 232 and second sector 233 in above-mentioned 231 the two ends of handling knob, the other end of first sector 232 and second sector 233 is connected with first trailing cable 234 and second trailing cable 235 that is used for first blocking device 22 and 45 releases of second blocking device respectively.
Said first blocking device 22 comprises the fixed block 221 that is arranged in the preceding arm 21; Has a radial slot 222 in this fixed block 221; Be provided with in the radial slot 222 between upper end and the preceding arm 21 of first locking bar, 223, the first locking bars 223 and be provided with first stage clip 224, the bottom of preceding arm 21 is provided with first jack 225 that supplies first locking bar 223 to plug; Said first locking bar 223 is provided with the perforate 226 that supplies first trailing cable 234 to wear; Before arm 21 be plugged on first on the lockhole 42 or second lockhole 43 through first locking bar 223 and realize and the locking of back arm 41 that handle knob 231 o'clock of pushing tripper 23 handle knob 231 through moving on first trailing cable, 234 drives, first locking bar 223; First locking bar 223 withdraws from first lockhole 43 on the lockhole 42 or second, realizes release.
Said second blocking device 45 comprises relatively locking piece 44 slide block 451 in axial sliding; And Open Side Down, second stage clip 453 is installed between an end of U type second locking bar 452, the second locking bars 452 that can move radially and the locking piece 44, and locking piece 44 tops are provided with second jack 454 that the other end of confession second locking bar 452 plugs; Said locking piece 44 is plugged in through second locking bar 452 and realizes in first time lockhole 72 or the second time lockhole 73 and the locking of the side pipe 71 of U type seat frame 7; Be provided with axially extended spring 455 between slide block 451 and the locking piece 44, the top of slide block 451 is provided with bevelled slideway 456, and the transverse part of said second locking bar 452 is slidably disposed on this slideway 456; When the side pipe 71 of locking piece 44 and U type seat frame 7 locks; The transverse part of second locking bar 452 is arranged on the low level place of slideway 456, and said second trailing cable 235 is connected fixing with slide block 451, handle knob 231 o'clock of pushing tripper 23; Handle knob 231 through moving behind second trailing cable, the 235 drive slide blocks 451; 451 of slide blocks drive on second locking bar 452 through bevelled slideway 456 and move, and second locking bar 452 withdraws from first time lockhole 72 or second time lockhole 73, realizes release.
When the present invention need be when single running condition converts double running condition into; As long as that pushes tripper 23 handles knob 231, handle knob 231 moving first sectors 232 and second sector, 233, the first sectors 232 and second sector 233 are respectively with separately bearing pin rotation; And spur first trailing cable 234 and second trailing cable 235; First trailing cable 234 drives on first locking bar 223 and moves, and first locking bar 223 withdraws from lockhole 42 on first, the release before realizing between arm 21 and the back arm 41; Move after second trailing cable 235 drives slide block 451 simultaneously; 451 of slide blocks drive on second locking bar 452 through bevelled slideway 456 and move, and second locking bar 452 withdraws from lockhole 72 first time, realizes the release between locking piece 44 and the U type seat frame 7.Then; Spur front-wheel support 2 forward, when being drawn to suitable location, first locking bar 223 and second locking bar 452 are respectively under the effect of first stage clip 224 and second stage clip 453; Automatically insert lockhole 43 and second time lockhole 73 on second, the locking when realizing double running condition.In the above-mentioned process that spurs front-wheel support 2 forward, with seat board 8 upwards upset earlier, when go-cart gets into double running condition and locking; Downward again overturning seat backing plate 8; The bayonet part 81 of seat board 8 is put be located on the connecting element 75, realize the horizontal of seat board 8, sit for second child and establish.
Below only be concrete exemplary applications of the present invention, protection scope of the present invention is not constituted any limitation.Except that the foregoing description, the present invention can also have other embodiment.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop within the present invention's scope required for protection.
Claims (5)
- One kind can single double conversion doll carriage; It is characterized in that: comprise front-wheel support (2), the rear wheel support (4) that wheel assembly (3) are installed that front component (1) is installed, be installed in the pulling handle rod (5) on the rear wheel support (4); And the middle part is equipped with back rest (6), opening U type seat frame (7) forward; The both sides on said front-wheel support (2) top have the preceding arm (21) that extends back respectively, and the both sides on rear wheel support (4) top have the back arm (41) that extends forward respectively, and said preceding arm (21) is plugged in the back arm (41); Be provided with first blocking device (22) in the preceding arm (21); Said back arm (41) be provided with supply first blocking device (22) locking first on lockhole (43) on the lockhole (42) and second, side pipe (71) front portion of said U type seat frame (7) is fixedly arranged on the front-wheel support (2), side pipe (71) rear portion is located in the locking piece (44) of rear wheel support (4) slidably; Be provided with second blocking device (45) in the said locking piece (44); The side pipe (71) of U type seat frame (7) is provided with first time lockhole (72) and the second time lockhole (73) that supplies second blocking device (45) locking, and said front-wheel support (2) is provided with and can be connected with seat board (8) between said two locking pieces (44) simultaneously to the tripper (23) of first blocking device (22) and second blocking device (45) release; The rear cross-tube (74) of U type seat frame (7) is provided with the connecting element (75) that supplies this seat board (8) card to establish; This doll carriage has single running condition and two kinds of mode of operations of double running condition, when doll carriage is in single running condition, and lockhole (42) in first blocking device (22) locking first; Second blocking device (45) locking, first time lockhole (72); Seat board (8) is hung on downwards between two locking pieces (44), when doll carriage is in double running condition, and lockhole (43) in first blocking device (22) locking second; Second blocking device (45) locking, second time lockhole (73), seat board (8) horizontal and card are established and are fixed on connecting element (75) top.
- 2. doll carriage that can single double conversion according to claim 1; It is characterized in that: said tripper (23) comprises handle knob (231), first sector (232) and second sector (233) of pin joint in front-wheel support (2) that is arranged on the front-wheel support (2); Conflict respectively at an end of first sector (232) and second sector (233) in the two ends of above-mentioned handle knob (231), the other end of first sector (232) and second sector (233) is connected with first trailing cable (234) and second trailing cable (235) that is used for first blocking device (22) and second blocking device (45) release respectively.
- 3. doll carriage that can single double conversion according to claim 2; It is characterized in that: said first blocking device (22) comprises the fixed block (221) that is arranged in the preceding arm (21); Has a radial slot (222) in this fixed block (221); Be provided with first locking bar (223) in the radial slot (222), be provided with first stage clip (224) between the upper end of first locking bar (223) and the preceding arm (21), the bottom of preceding arm (21) is provided with first jack (225) that supplies first locking bar (223) to plug; Said first locking bar (223) is provided with the perforate (226) that supplies first trailing cable (234) to wear; Before arm (21) be plugged in lockhole (43) on lockhole on first (42) or second through first locking bar (223) and realize and the locking of arm (41) afterwards, when pushing the handling knob of tripper (23) (231), handle knob (231) are through moving on first trailing cable (234) drive first locking bar (223); First locking bar (223) withdraws from lockhole (43) on lockhole on first (42) or second, realizes release.
- 4. according to claim 2 or 3 described doll carriages that can single double conversion; It is characterized in that: said second blocking device (45) comprises relatively locking piece (44) slide block (451) in axial sliding; Reach U type second locking bar (452) that Open Side Down, can move radially; Between one end of second locking bar (452) and the locking piece (44) second stage clip (453) is installed; Locking piece (44) top is provided with second jack (454) that the other end that supplies second locking bar (452) plugs, and said locking piece (44) is plugged in through second locking bar (452) and realizes in first time lockhole (72) or the second time lockhole (73) and the locking of the side pipe (71) of U type seat frame (7), is provided with axially extended spring (455) between slide block (451) and the locking piece (44); The top of slide block (451) is provided with bevelled slideway (456); The transverse part of said second locking bar (452) is slidably disposed on this slideway (456), and when the side pipe (71) of locking piece (44) and U type seat frame (7) locked, the transverse part of second locking bar (452) was arranged on the low level place of slideway (456); Said second trailing cable (235) is connected fixing with slide block (451); When pushing the handling knob of tripper (23) (231), handle knob (231) are moved after driving slide block (451) through second trailing cable (235), and slide block (451) is then through moving on bevelled slideway (456) drive second locking bar (452); Second locking bar (452) withdraws from first time lockhole (72) or second time lockhole (73), realizes release.
- 5. doll carriage that can single double conversion according to claim 1 and 2 is characterized in that: the movable end of said seat board (8) is provided with the bayonet part (81) that supplies connecting element (75) card to establish.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110092684A CN102180190B (en) | 2011-04-13 | 2011-04-13 | Baby stroller capable of single and double persons changing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110092684A CN102180190B (en) | 2011-04-13 | 2011-04-13 | Baby stroller capable of single and double persons changing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102180190A CN102180190A (en) | 2011-09-14 |
| CN102180190B true CN102180190B (en) | 2012-09-26 |
Family
ID=44566528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110092684A Expired - Fee Related CN102180190B (en) | 2011-04-13 | 2011-04-13 | Baby stroller capable of single and double persons changing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102180190B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104260771B (en) * | 2013-12-21 | 2017-01-25 | 王泰成 | A twin carriage with double seats |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0719694A2 (en) * | 1994-12-26 | 1996-07-03 | Aprica Kassai Kabushikikaisha | Seat for baby carriage |
| DE19523265A1 (en) * | 1995-06-27 | 1997-01-02 | Nusser Webb Ivanka | Bicycle child's seat joined to saddle |
| WO2000038968A1 (en) * | 1998-12-28 | 2000-07-06 | Kacey Jolene Venardos | Auxiliary features for child safety seats |
| US6193252B1 (en) * | 1999-10-18 | 2001-02-27 | Wan-Hsin Lin | Trailing rod assembly for coupling a baby carrier to a bicycle |
| JP2002087278A (en) * | 2000-09-20 | 2002-03-27 | Toyota Industries Corp | Stroller |
| JP2004136697A (en) * | 2002-10-15 | 2004-05-13 | Combi Corp | Stroller hood |
| CN2666769Y (en) * | 2003-07-29 | 2004-12-29 | 荆有军 | Assembling multifunction carriage for children |
| CN201989828U (en) * | 2011-04-13 | 2011-09-28 | 苏州威凯儿童用品有限公司 | Baby stroller capable of transforming for one baby or two babies |
-
2011
- 2011-04-13 CN CN201110092684A patent/CN102180190B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0719694A2 (en) * | 1994-12-26 | 1996-07-03 | Aprica Kassai Kabushikikaisha | Seat for baby carriage |
| DE19523265A1 (en) * | 1995-06-27 | 1997-01-02 | Nusser Webb Ivanka | Bicycle child's seat joined to saddle |
| WO2000038968A1 (en) * | 1998-12-28 | 2000-07-06 | Kacey Jolene Venardos | Auxiliary features for child safety seats |
| US6193252B1 (en) * | 1999-10-18 | 2001-02-27 | Wan-Hsin Lin | Trailing rod assembly for coupling a baby carrier to a bicycle |
| JP2002087278A (en) * | 2000-09-20 | 2002-03-27 | Toyota Industries Corp | Stroller |
| JP2004136697A (en) * | 2002-10-15 | 2004-05-13 | Combi Corp | Stroller hood |
| CN2666769Y (en) * | 2003-07-29 | 2004-12-29 | 荆有军 | Assembling multifunction carriage for children |
| CN201989828U (en) * | 2011-04-13 | 2011-09-28 | 苏州威凯儿童用品有限公司 | Baby stroller capable of transforming for one baby or two babies |
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| Publication number | Publication date |
|---|---|
| CN102180190A (en) | 2011-09-14 |
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Owner name: KUNSHAN VIGORKIDS CHILD PRODUCTS CO., LTD. Free format text: FORMER OWNER: SUZHOU VIGORKIDS CHILD PRODUCTS CO., LTD. Effective date: 20121017 |
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Free format text: CORRECT: ADDRESS; FROM: 215121 SUZHOU, JIANGSU PROVINCE TO: 215300 SUZHOU, JIANGSU PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20121017 Address after: The Palestinian town of new road Kunshan city Suzhou city 215300 Jiangsu province No. 288 Patentee after: KUNSHAN VIGORKIDS CHILD PRODUCTS Co.,Ltd. Address before: 215121 A3 building, Zhu Zhu Industrial Park, Jiangsu Town, Suzhou Industrial Park, China Patentee before: SUZHOU VIGORKIDS CHILD PRODUCTS Co.,Ltd. |
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| 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: 20120926 |