CN105398481A - Folding structure of baby stroller - Google Patents
Folding structure of baby stroller Download PDFInfo
- Publication number
- CN105398481A CN105398481A CN201410468492.7A CN201410468492A CN105398481A CN 105398481 A CN105398481 A CN 105398481A CN 201410468492 A CN201410468492 A CN 201410468492A CN 105398481 A CN105398481 A CN 105398481A
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- group
- connecting rod
- joint
- pivot
- folding structure
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- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The invention relates to a folding structure of a baby stroller. A pushing rod, front supports and back supports which are assembled are arranged through joints located on the two sides in a pivot manner, and a sliding piece is arranged on each front support in a penetrating manner and linked with the pushing rod and the back support in a pivot assembling manner through an upper linkage piece and a lower linkage piece; a quadrangle connecting rod set is arranged between the two front supports, a riding chair is then assembled on the quadrangle connecting rod set in a pivot manner, and the quadrangle connecting rod set is connected with the sliding pieces and a front wheel set. In this way, when the locking state of the joints is released, the pushing rod is forwards pushed, and then the upper linkage piece and the lower linkage piece are linked with the quadrangle connecting rod set through the sliding pieces; and meanwhile, the front wheel set is linked, and the aim of wholly folding the baby stroller is achieved.
Description
Technical field
The invention relates to a kind of doll carriage, refer in particular to a kind of can by the doll carriage folding carried out to reduce volume, and be beneficial to the folding structure of collection, storage, transport.
Background technology
Appreciiable four-wheel doll carriage is broadly divided into two kinds on the market at present, one is the doll carriage that simultaneously can carry out horizontal and longitudinal folding, as No. M474677th, TaiWan, China certificate number (perambulator folding structure), No. M319208 (folding skeleton structure for baby carriage) and No. M407192 (folding device for baby carrier) Patent Case, it is adopt soft foldable cloth matter collocation skeleton composition that this kind of usual its of doll carriage takes seat; The another kind of doll carriage for longitudinal folding can only be carried out, as No. I429550th, TaiWan, China certificate number (Collapsible stroller apparatus), No. M312478 (folding skeleton of baby stroller) and No. M288610 (folding skeleton structure of perambulator) Patent Case, this kind of doll carriage is because need not laterally return the vehicle to the garage and knock off, therefore it is taken seat and normally adopts monocoque, sometimes this is taken seat and is also designed to be separated with go-cart body, does different using forestland for customer according to demand.
With regard to the above-mentioned doll carriage that only can carry out longitudinal folding, it can only fold go-cart framework main merely when folding, for front-wheel, then not there is interlock to fold to reduce the effect of amounting to rear volume further, and some go-cart even also must be pulled down taking seat in folding, causes the puzzlement in use.
Summary of the invention
Object of the present invention, can fold by wheels before simultaneous linkage when being namely for providing a kind of folding, and folds Shi Buxu and pull down and take seat, and has more the folding structure of the doll carriage of convenience on using.
The object of the invention described above and effect reached by following concrete technological means:
A kind of folding structure of doll carriage, comprise two joints, a push rod is established in joint described in the two separately group of pivot joint simultaneously, one front frame, one after poppet, on described front frame, contiguous described joint wears a sliding part, described sliding part is respectively by moving part on one and once moving part and described push rod, described after poppet is pivoted, pivot group quadrilateral connecting rod group between front frame described in two, and in described quadrilateral connecting rod group again pivot group take chair, described quadrilateral connecting rod group respectively with two before sliding part group described in wheels and two move in succession, front-wheel group described in two respectively pivot group in front frame described in two away from one end place be pivoted with described joint, when the lock-out state in joint described in releasing two, described in described push rod energy interlock, upper moving part, lower moving part pass described sliding part, and then by quadrilateral connecting rod group described in described sliding part interlock, make to take chair and move to lowering position, before described in described quadrilateral connecting rod group interlock, wheels are folded flat forward.
The folding structure of doll carriage as above, wherein, is provided with a latch hook in described joint, described upper moving part or lower moving part are provided with groove, and described groove established by described latch hook hook, makes described joint become lock-out state.
The folding structure of doll carriage as above, wherein, described latch hook is articulated in described joint with a pivot, and its free end connects an operation rope, and on latch hook, opposed webs operates between the another side of rope and described joint and is provided with elasticity recovery part.
The folding structure of doll carriage as above, wherein, arranges a joining rack described in two between front frame, quadrilateral connecting rod group described in pivot group on described joining rack.
The folding structure of doll carriage as above, wherein, described quadrilateral connecting rod group is cranked arm through two and is linked with sliding part described in two respectively.
The folding structure of doll carriage as above, wherein, described quadrilateral connecting rod group moving part before two moves in succession with wheels group front described in two respectively.
The folding structure of doll carriage as above, wherein, described quadrilateral connecting rod group includes four vertical rods and two cross bars, and described four vertical rods are four corners being articulated in described joining rack, and cross bar described in pivot joint between two vertical rods of homonymy, rod end described in four again pivot group one takes chair.
The folding structure of doll carriage as above, wherein, described in be positioned at the two vertical rod upper ends pivot joint one horizontal seat adjustment sheet separately of front side, described horizontal seat adjustment sheet again with take chair pivot joint and be connected with.
Advantage of the present invention is:
The present invention establishes push rod, front frame, after poppet by the joint pivot joint group being positioned at both sides, described front frame is equipped with sliding part, one end of moving part and lower moving part in the pivot joint of described sliding part difference, the other end of upper moving part and lower moving part is pivoted with push rod, after poppet more separately respectively, between described two front frames, a joining rack is set, pivot group quadrilateral connecting rod group on described joining rack, and in described quadrilateral connecting rod group again pivot group take chair, described quadrilateral connecting rod group to link with sliding part through cranking arm, and premenstrual moving part and front wheels link; Thus, when removing the lock-out state in joint, and when passing push rod forward, moving part, lower moving part can be made through sliding part, interlock quadrilateral connecting rod group of cranking arm, and wheels before simultaneous linkage, reach object doll carriage entirety folded.
Accompanying drawing explanation
The following drawings is only intended to schematically illustrate the present invention and explain, not delimit the scope of the invention.Wherein,
Fig. 1 is the three-dimensional appearance schematic diagram of the folding structure of doll carriage of the present invention;
Fig. 2 is the outward appearance schematic side view of the folding structure of doll carriage of the present invention;
Fig. 3 is the schematic side view of the folding structure of doll carriage of the present invention;
Fig. 4 is the local structure schematic side view of the folding structure of doll carriage of the present invention;
Fig. 5 is the schematic side view of folding structure when folding of doll carriage of the present invention;
Fig. 6 is the local structure schematic side view of folding structure when folding of doll carriage of the present invention;
Fig. 7 is the schematic side view of folding structure after folding of doll carriage of the present invention.
Drawing reference numeral illustrates:
1 joint 11 latch hook
12 pivots 13 operate rope
14 elasticity recovery part 2 push rods
21 folding switch 3 front frames
Moving part on 31 sliding parts 32
321 groove 33 times moving parts
Wheels 4 after poppet before 34
5 joining rack 6 quadrilateral connecting rod groups
61 vertical rods 611 are cranked arm
Moving part 62 cross bar before 612
7 take chair
Detailed description of the invention
The technology contents used for making the present invention, object and the effect reached thereof have more complete and clearly disclose, and now contrast accompanying drawing and the specific embodiment of the present invention is described:
Please refer to Fig. 1 to Fig. 4, it is respectively the three-dimensional appearance schematic diagram of the folding structure of doll carriage of the present invention, outward appearance schematic side view, schematic side view and local structure schematic side view.
The folding structure of doll carriage of the present invention, the both sides of the skeleton of this perambulator are respectively provided with a joint 1, this joint 1 group of pivot joint simultaneously establishes up extended push rod 2, front frame 3 extended forward, backward extended after poppet 4, on this front frame 3, this joint 1 place contiguous wears and is provided with sliding part 31, on this sliding part 31 more respectively with one on one end pivot joint of moving part 32 and once moving part 33, the other end of moving part 32 on this and this push rod 2 this joint 1 part contiguous is made to be pivoted, the other end of this lower moving part 33 to be then pivoted on this after poppet 4 and this joint 1 place contiguous, the joining rack 5 of one rectangle is set between this two front frame 3, quadrilateral connecting rod group 6 is provided with in four corner pivot joint groups of this joining rack 5, this quadrilateral connecting rod group 6 includes four vertical rod 61 and two cross bars 62, this four vertical rod 61 is four corners being articulated in this joining rack 5, and this cross bar 62 of two vertical rods, 61 pivot joints of homonymy, chair 7 is taken on four vertical rod 61 tops of this quadrilateral connecting rod group 6 more common pivot group one, make this take chair 7 under the pivot group interlock of this quadrilateral connecting rod group 6, can hoisting position is lifted to by this quadrilateral connecting rod group 6 or drop to lowering position, again, the each pivot joint one of two vertical rods 61 at this quadrilateral connecting rod group 6 rear crank arm 611 one end, this crank arm 611 the other end then link with this sliding part 31 of homonymy, and moving part 612 before each pivot joint one of two vertical rods 61 in this quadrilateral connecting rod group 6 front, the other end of this front moving part 612 links with front wheels 34 again, and these front wheels 34 are pivot groups in this front frame 3 away from one end place be pivoted with this joint 1.
Again, please refer to Fig. 4, a latch hook 11 is provided with in joint 1 of the present invention, on this, moving part 32 is provided with groove 321, this latch hook 11 can establish this groove 321 by corresponding hook, make this 1 one-tenth, joint lock-out state, and this latch hook 11 is articulated in this joint 1 with a pivot 12, and make its free end of latch hook 11 connect an operation rope 13, on latch hook 11, opposed webs operates between the another side of rope 13 and this joint 1 and is provided with elasticity recovery part 14 simultaneously, wherein, this operation rope 13 is linked to the folding switch 21 be arranged on this push rod 2, when operating this folding switch 21, can via the start of operation rope 13 interlock latch hook 11.
When (please refer to Fig. 5 for during this doll carriage of folding, Fig. 6, Fig. 7), folding switch 21 on direct control push rod 2, this folding switch 21 interlock is utilized to operate rope 13, operation rope 13 is made to affect latch hook 11, latch hook 11 is made to depart from the groove 321 of moving part 32 on fastener, to remove the lock-out state in this joint 1, now, just push rod 2 can be passed forward for axle center with joint 1, and therefore interlock moving part 32 and this lower moving part 33 on this, make moving part 32 and wheels 34 slippage forward of lower this sliding part 31 of moving part 33 interlock, and then by this sliding part 31 through this this quadrilateral connecting rod group 6 of 611 interlocks of cranking arm, make to take chair 7 and move to lowering position, and be folded flat forward through these these front wheels 34 of front moving part 612 interlock with this quadrilateral connecting rod group 6.
In addition, also can establish at this lower moving part 33 the groove (not shown) established for the corresponding hook of this latch hook 11, it also can make this 1 one-tenth, joint lock-out state.
During expansion, directly oppositely carry out push rod 2, so just by upper moving part 32, lower moving part 33, sliding part 31, crank arm 611, continuous action relation between quadrilateral connecting rod group 6, front moving part 612, front frame 3, after poppet 4, doll carriage is launched, and on latch hook 11 again fastener moving part 32 groove 321 after, can by the deployed condition of doll carriage lock establish fixing.
Moreover (referring to Fig. 2, Fig. 3, Fig. 5), doll carriage of the present invention can further at this upper end in two vertical rods 61 of front side pivot joint one horizontal seat adjustment sheet 63 separately, make this vertical rod 61 on front side of two be through this horizontal seat adjustment sheet 63 with take chair 7 pivot joint and be connected with; Utilize this horizontal seat adjustment sheet 63 to adjust this and take chair 7 level attitude, avoid this to take chair 7 and too tilt and be unfavorable for that infant takes safely.
The above is only preferred embodiment of the present invention, not any pro forma restriction is done to the present invention, although the present invention discloses as above with preferred embodiment, but and be not used to limit the present invention, any those skilled in the art, not departing from the scope of technical solution of the present invention, make a little change when the technology contents of above-mentioned announcement can be utilized or be modified to the Equivalent embodiments of equivalent variations, in every case be the content not departing from technical solution of the present invention, according to any simple modification that technical spirit of the present invention is done above embodiment, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (10)
1. the folding structure of a doll carriage, it is characterized in that, the folding structure of described doll carriage comprises two joints, a push rod is established in joint described in the two separately group of pivot joint simultaneously, one front frame, one after poppet, on described front frame, contiguous described joint wears a sliding part, described sliding part is respectively by moving part on one and once moving part and described push rod, described after poppet is pivoted, pivot group quadrilateral connecting rod group between front frame described in two, and in described quadrilateral connecting rod group again pivot group take chair, described quadrilateral connecting rod group respectively with two before sliding part group described in wheels and two move in succession, front-wheel group described in two respectively pivot group in front frame described in two away from one end place be pivoted with described joint, when the lock-out state in joint described in releasing two, described in described push rod energy interlock, upper moving part, lower moving part pass described sliding part, and then by quadrilateral connecting rod group described in described sliding part interlock, make to take chair and move to lowering position, before described in described quadrilateral connecting rod group interlock, wheels are folded flat forward.
2. the folding structure of doll carriage as claimed in claim 1, it is characterized in that, be provided with a latch hook in described joint, described upper moving part or lower moving part are provided with groove, and described groove established by described latch hook hook, make described joint become lock-out state.
3. the folding structure of doll carriage as claimed in claim 1, it is characterized in that, described latch hook is articulated in described joint with a pivot, and its free end connects an operation rope, and on latch hook, opposed webs operates between the another side of rope and described joint and is provided with elasticity recovery part.
4. the folding structure of doll carriage as claimed in claim 3, is characterized in that, arrange a joining rack described in two between front frame, quadrilateral connecting rod group described in pivot group on described joining rack.
5. the folding structure of doll carriage as claimed in claim 4, it is characterized in that, described quadrilateral connecting rod group is cranked arm through two and is linked with sliding part described in two respectively.
6. the folding structure of doll carriage as claimed in claim 5, is characterized in that, described quadrilateral connecting rod group moving part before two moves in succession with wheels group front described in two respectively.
7. as the folding structure of the doll carriage in claim 4 to 6 as described in any one, it is characterized in that, this quadrilateral connecting rod group includes four vertical rods and two cross bars, this four vertical rod is four corners being articulated in this joining rack, and this cross bar of pivot joint between two vertical rods of homonymy, this four rod end again pivot group one takes chair.
8. the folding structure of doll carriage as claimed in claim 7, is characterized in that, this is positioned at the two vertical rod upper ends pivot joint one horizontal seat adjustment sheet separately of front side, makes two vertical rod upper ends on front side of this take chair pivot joint again with this through this horizontal seat adjustment sheet and is connected with.
9. the folding structure of doll carriage as claimed in claim 1 or 2, is characterized in that, arrange a joining rack between this two front frame, this quadrilateral connecting rod group of pivot group on this joining rack.
10. the folding structure of doll carriage as claimed in claim 1, it is characterized in that, described quadrilateral connecting rod group is cranked arm through two and is linked with sliding part described in two respectively; Described quadrilateral connecting rod group moving part before two moves in succession with wheels group front described in two respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410468492.7A CN105398481A (en) | 2014-09-15 | 2014-09-15 | Folding structure of baby stroller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410468492.7A CN105398481A (en) | 2014-09-15 | 2014-09-15 | Folding structure of baby stroller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105398481A true CN105398481A (en) | 2016-03-16 |
Family
ID=55464328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410468492.7A Pending CN105398481A (en) | 2014-09-15 | 2014-09-15 | Folding structure of baby stroller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105398481A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106428179A (en) * | 2016-06-01 | 2017-02-22 | 浙江晨辉婴宝儿童用品有限公司 | Baby carriage, carriage furling mechanism and carriage furling and folding method |
| CN106428181A (en) * | 2016-06-01 | 2017-02-22 | 浙江晨辉婴宝儿童用品有限公司 | Baby carriage |
| EP3299251A1 (en) * | 2016-09-06 | 2018-03-28 | Wonderland Switzerland AG | Child stroller apparatus |
| CN114771629A (en) * | 2016-04-13 | 2022-07-22 | 明门香港股份有限公司 | Children's barrow device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4412688A (en) * | 1980-08-01 | 1983-11-01 | Pietro Giordani | Wheeled support structure for a seat or a carry-out of a baby's push chair or perambulator |
| GB2163102A (en) * | 1984-06-22 | 1986-02-19 | Ampafrance | Folding push-chair for a child |
| US20070085302A1 (en) * | 2005-10-19 | 2007-04-19 | Link Treasure Limited | Fodable baby stroller |
| CN201009921Y (en) * | 2007-02-16 | 2008-01-23 | 汇通国际有限公司 | Folding type four-wheel perambulators |
| CN101443222A (en) * | 2006-05-10 | 2009-05-27 | 哥瑞考儿童产品公司 | Foldable and height-adjustable stroller |
-
2014
- 2014-09-15 CN CN201410468492.7A patent/CN105398481A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4412688A (en) * | 1980-08-01 | 1983-11-01 | Pietro Giordani | Wheeled support structure for a seat or a carry-out of a baby's push chair or perambulator |
| GB2163102A (en) * | 1984-06-22 | 1986-02-19 | Ampafrance | Folding push-chair for a child |
| US20070085302A1 (en) * | 2005-10-19 | 2007-04-19 | Link Treasure Limited | Fodable baby stroller |
| CN101443222A (en) * | 2006-05-10 | 2009-05-27 | 哥瑞考儿童产品公司 | Foldable and height-adjustable stroller |
| CN201009921Y (en) * | 2007-02-16 | 2008-01-23 | 汇通国际有限公司 | Folding type four-wheel perambulators |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114771629A (en) * | 2016-04-13 | 2022-07-22 | 明门香港股份有限公司 | Children's barrow device |
| CN114771629B (en) * | 2016-04-13 | 2024-03-12 | 明门香港股份有限公司 | Child cart device |
| CN106428179A (en) * | 2016-06-01 | 2017-02-22 | 浙江晨辉婴宝儿童用品有限公司 | Baby carriage, carriage furling mechanism and carriage furling and folding method |
| CN106428181A (en) * | 2016-06-01 | 2017-02-22 | 浙江晨辉婴宝儿童用品有限公司 | Baby carriage |
| CN106428179B (en) * | 2016-06-01 | 2018-10-12 | 浙江晨辉婴宝儿童用品有限公司 | Baby carriage and its collapsing mechanism, return the vehicle to the garage and knock off method for folding |
| CN106428181B (en) * | 2016-06-01 | 2018-10-12 | 浙江晨辉婴宝儿童用品有限公司 | A kind of baby carriage |
| EP3299251A1 (en) * | 2016-09-06 | 2018-03-28 | Wonderland Switzerland AG | Child stroller apparatus |
| US10286940B2 (en) | 2016-09-06 | 2019-05-14 | Wonderland Nurserygoods Company Limited | Child stroller apparatus |
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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 | ||
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20180713 |
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| AD01 | Patent right deemed abandoned |