CN100534843C - Stroller folding skeleton structure - Google Patents

Stroller folding skeleton structure Download PDF

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Publication number
CN100534843C
CN100534843C CNB2007100289492A CN200710028949A CN100534843C CN 100534843 C CN100534843 C CN 100534843C CN B2007100289492 A CNB2007100289492 A CN B2007100289492A CN 200710028949 A CN200710028949 A CN 200710028949A CN 100534843 C CN100534843 C CN 100534843C
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CN
China
Prior art keywords
folding
skeleton
poppet
baby carriage
joint set
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CNB2007100289492A
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Chinese (zh)
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CN101104413A (en
Inventor
李玮烨
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhongshan Lerui Infant And Children Products Co Ltd
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Lerado Zhongshan Industrial Co Ltd
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Application filed by Lerado Zhongshan Industrial Co Ltd filed Critical Lerado Zhongshan Industrial Co Ltd
Priority to CNB2007100289492A priority Critical patent/CN100534843C/en
Publication of CN101104413A publication Critical patent/CN101104413A/en
Priority to FR0854504A priority patent/FR2918340B3/en
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Publication of CN100534843C publication Critical patent/CN100534843C/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B7/00—Carriages for children; Perambulators, e.g. dolls' perambulators
    • B62B7/04—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor
    • B62B7/06—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable
    • B62B7/08—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable in the direction of, or at right angles to, the wheel axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B9/00—Accessories or details specially adapted for children's carriages or perambulators
    • B62B9/18—Resilient suspensions of bodies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B7/00—Carriages for children; Perambulators, e.g. dolls' perambulators
    • B62B7/04—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor
    • B62B7/06—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable
    • B62B7/08—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable in the direction of, or at right angles to, the wheel axis
    • B62B7/086—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable in the direction of, or at right angles to, the wheel axis becoming smaller in all three dimensions

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)

Abstract

本发明涉及一种婴儿车收折骨架结构，其包括一上骨架与一下骨架。其上骨架以一关节组与下骨架组接，以使该上骨架得以控制该关节而相对于下骨架收折或展开固定。下骨架设有一收折组，用以驱动下骨架之展开定位与收折收折，使该操作者于收折骨架时，分段地个别收折上骨架与下骨架，以使收折安全并避免夹伤婴童。本发明具有结构简单，使用方便、安全的优点。

Figure 200710028949

The present invention relates to a folding frame structure of a baby carriage, which comprises an upper frame and a lower frame. The upper frame is connected to the lower frame by a joint assembly, so that the upper frame can control the joint to be folded or unfolded relative to the lower frame. The lower frame is provided with a folding assembly, which is used to drive the unfolding positioning and folding of the lower frame, so that the operator can fold the upper frame and the lower frame in sections when folding the frame, so as to ensure safety and avoid pinching the baby. The present invention has the advantages of simple structure, convenient use and safety.

Figure 200710028949

Description

Folding skeleton structure for baby carriage
Technical field
The present invention relates to a kind of perambulator, particularly a kind of folding skeleton structure for baby carriage.
Background technology
General carrying baby's perambulator, usually present a connecting rod form with the rod member that articulates each other, by releasing mechanism control one joint set that is arranged between rod member, and have one by the release of the latching device in the middle of the joint set and snap close and launch to carry baby's the expansion use location and the collapsed position of a collapsible storing, as the U.S. the 5th, 772, No. 235 patents.Because the cooresponding complexity of connecting rod assembly of this kind perambulator, not only cooresponding difficulty and use are also very loaded down with trivial details in assembling, also the problem that causes skeleton to have some setbacks when folding easily.In addition, because traditional perambulator skeleton is when folding, integrated stand interlock folding simultaneously usually is if folding not at that time, makes the baby child who takes on perambulator cause the problem that crushes easily.
Therefore, our demand is a kind of simple in structure, folding skeleton structure for baby carriage easy to use, safe.
Summary of the invention
Based on the deficiencies in the prior art, problem to be solved by this invention provides folding skeleton structure for baby carriage a kind of simple in structure, easy to use, safe.
In order to address the above problem, the invention provides a kind of folding skeleton structure for baby carriage.This folding skeleton structure for baby carriage has one and launches a location and a folding state, and this folding skeleton comprises a upper skeleton, comprises a pair of upwardly extending upper rack posts, connects a grip part in the upper end of this upper rack posts; And a lower skeleton, it includes a joint set, and this joint set and this upper skeleton articulate, and are used for the clip or the release of this joint set, so that this upper skeleton launches the location or draws close folding towards lower skeleton with respect to lower skeleton; This lower skeleton further comprises a pair of front frame, a pair of after poppet, a pair of trace and a folding group that articulates each other, and wherein this folding group is articulated in this between the after poppet, and this folding group is controlled this lower skeleton and is an expansion location or a folding state.
Compared with prior art, upper skeleton of the present invention is with a joint set and lower skeleton winding, makes this upper skeleton be controlled this joint set and with respect to the lower skeleton folding or launch fixing; And this lower skeleton is provided with a folding group, is used to drive the expansion location and the folding of this lower skeleton.As this operator during at the folding skeleton, fold this upper skeleton earlier after, fold lower skeleton again, make the skeleton folding smooth and easy and reach the effect that folding safety avoids crushing baby child.Therefore the present invention has beneficial effect simple in structure, easy to use, safe.
For making the present invention easier to understand, further set forth a kind of folding skeleton structure for baby carriage of the present invention below in conjunction with accompanying drawing.
Description of drawings
Fig. 1 is the schematic perspective view that skeleton of the present invention launches positioning states
Fig. 2 is the side scheme drawing after skeleton of the present invention launches positioning states.
Fig. 3 is the scheme drawing of upper skeleton of the present invention grip part action.
Fig. 4 is the scheme drawing that after poppet of the present invention upper end and upper skeleton articulate.
Fig. 5 folds the scheme drawing of action and joint set blocking part for upper skeleton of the present invention.
Fig. 6 is the scheme drawing of the joint set of the another kind of kenel of the present invention.
Fig. 7 is the scheme drawing of upper skeleton of the present invention after folding.
Fig. 8 folds the scheme drawing of action for upper skeleton of the present invention.
Fig. 9 folds the scheme drawing of action for lower skeleton of the present invention.
Figure 10 folds the scheme drawing of state for skeleton of the present invention.
[primary clustering nomenclature]
2: upper skeleton 3: lower skeleton
4: folding group 10: skeleton
21: upper rack posts 22: grip part
23: pivot 31: joint set
32: front frame 33: after poppet
34: trace 35: preceding wheels
36: back wheels 37: Shock absorber
41: drive sliding sleeve 42: amount to group
43: crossbar 100: folding state
200: launch positioning states 201: collapsed position
202: expanded position 211: upper end
212: lower end 311: clip
321: cross bar portion 421: pole
422: operating parts
The specific embodiment
With reference now to accompanying drawing, the preferred embodiments of the present invention is described.
At first see also the embodiment of the skeleton of perambulator folding shown in Fig. 1,2 10, comprise a upper skeleton 2, a lower skeleton 3.Lower skeleton 3 comprises a joint set 31, a front frame 32, an after poppet 33, a trace 34 and a folding group 4.Folding skeleton 10 is operable as expansion positioning states 200 as shown in Figure 1 or is operable as folding state shown in Figure 10 100.Carry baby child in order to take advantage of when launching positioning states 200, reduced volume when folding state 100 is so that accumulating.
Upper skeleton 2 comprises a pair of upwardly extending upper rack posts 21, wherein connects grip part 22 in the upper end 211 of upper rack posts 21, promotes perambulator for the operator grips.Please be with reference to figure 3, grip part 22 is articulated in 211 places, upper rack posts 21 upper ends with a pivot 23, make grip part 22 tools one slightly be parallel or parallel collapsed position 201 towards upper rack posts 21 rotations, and one deployablely slightly be vertical or vertical expanded position 202 with upper rack posts 21, grips the promotion perambulator for the operator.
Lower skeleton 3 comprises a pair of joint set 31, and joint set 31 is connected with upper rack posts 21 lower ends 212 of upper skeleton 2, and lower skeleton 3 further includes a pair of front frame 32, a pair of after poppet 33, a pair of trace 34 and a folding group 4, wherein
The joint set 31 of lower skeleton 3 is connected between upper skeleton 2 and the lower skeleton 3.In the middle of present embodiment, joint set 31 is fixedly connected on lower skeleton 3 upper ends, and articulates the lower end 212 of the upper rack posts 21 of upper skeleton 2, so that this is able to rotate with respect to joint set 31 to upper rack posts 21; In the middle of the present embodiment, joint set 31 further includes a blocking part 311 (please refer to shown in Figure 6), for upper rack posts 21 lower ends 212 clips of upper skeleton 2 launch positioning states 200 (as shown in Figure 1) so that perambulator skeleton 10 forms one.When upper rack posts 21 bottoms 212 break away from blocking part 311, upper rack posts 21 is able to respect to joint set 31 rotations and towards lower skeleton 3 foldings (as Fig. 5,7,8), joint set 31 of the present invention is mainly in expansion and the folding of control to upper rack posts 21, do not limit aforesaid clamping structure, joint set 31 that can also be as shown in Figure 6.
Front frame 32, its upper end be connected with joint set 31, in the middle of present embodiment, the lower end of front frame 31 connects a cross bar 321, and before the both end sides of cross bar 321 connects respectively wheels 35.Also can be cross bar 321 be connected in the lower end of front frame 31 and its middle part be provided with one before wheels 35, to form three-wheel vehicle form (figure does not show).
As shown in Figure 4, after poppet 33, in the middle of present embodiment, its upper end is articulated in joint set 31, the configuration of also visual folding size, and make the upper end be articulated in upper skeleton 2, then connect back wheels 36 in the lower end of after poppet 33, in the middle of present embodiment, between upper skeleton 2 and after poppet 33, be provided with Shock absorber 37, Shock absorber 37 is specially a compression spring in the present embodiment, and this Shock absorber 37 is used to slow down the vibrations of lower skeleton 3.
Trace 34, it is articulated between front frame 32 and the after poppet 33, is deployed condition away from after poppet 33 to certain distance in order to promote front frame 32, and pulling front frame 32 is drawn close each other with after poppet 33 and make lower skeleton 3 be folding state.
Folding group 4, include a pair of driving sliding sleeve 41, and amount to group 42 and pair of cross bar 43, wherein this slidably is installed on after poppet 33 to driving sliding sleeve 41, in the middle of present embodiment, one end of trace 34 is articulated in this on the driving sliding sleeve 41, and is connected with after poppet 33 driving sliding sleeve 41 via this; And this end to crossbar 43 is articulated in this respectively to after poppet 33 lower end side, and the other end then articulates driving sliding sleeve 41 with this; Include an a pair of pole 421 and an operating parts 422 and amount to group 42, wherein this end to pole 421 articulates this respectively to crossbar 43, the other end then articulates operating parts 422 respectively, so that operating parts 422 between this is to pole 421, makes operating parts 422 be spurred this pole 421 is drawn close folding each other; The combination of Shu Jieing by this, when lower skeleton 3 is expansion position state, please consult Fig. 2 shown in this to pivoting point A, the A` system of pole 421 and operating parts 422 a little less than the be connected dotted line of two poles 421 with crossbar 43 pivoting point P, P`, by this, be not subjected under the external force, launched this to after poppet 33 and formation location, launched positioning states so that lower skeleton 3 forms.
Please continue the combination with reference to the rod member shown in the figure 9,10, upper skeleton 2 forms with respect to the clip of lower skeleton 3 by joint set 31 and launches positioning states 200, and draws close with respect to lower skeleton 3 rotations and towards lower skeleton 3 by the control of joint set 31 and to place; Therefore, when the operator desires folding skeleton 10, get release joint set 31 earlier, place so that upper skeleton 2 is drawn close towards lower skeleton 3, at this moment, lower skeleton 3 still is deployed condition; The operator is pull operation part 422 up further, closer to each other to make this that pole 421 is rotated, by this interlock this crossbar 43 is rotated each other, and then drive this after poppet 33 is drawn close folding each other, at this moment, this slides along after poppet 33 tops to driving sliding sleeve 41, and when sliding, being driven this draws close towards front frame 32 trace 34, and to crossbar 43 this is drawn close each other to trace 34 by this, reach folding perambulator skeleton 10 by this, and then make the present invention have the effect of folding safety.Therefore of the present invention have a beneficial effect simple in structure, easy to use, safe.
In sum, the present invention has splendid practicality, novelty and progressive, meets the application important document of novel patent, and all in accordance with the law literary compositions are filed an application, and earnestly ask your juror and vouchsafe patent early.Above disclosed only is preferred embodiment of the present invention, can not limit interest field of the present invention with this certainly, and therefore the equivalent variations of doing according to claim of the present invention still belongs to the scope that the present invention is contained.

Claims (10)

1, a kind of folding skeleton structure for baby carriage has one and launches a location and a folding state, and this folding skeleton comprises:
One upper skeleton comprises a pair of upwardly extending upper rack posts, connects a grip part in the upper end of this upper rack posts; And
One lower skeleton, it includes a joint set, and this joint set and this upper skeleton articulate, and are used for the clip or the release of this joint set, so that this upper skeleton forms the state that launches the location or draw close folding towards lower skeleton with respect to lower skeleton; This lower skeleton further comprises a pair of front frame, a pair of after poppet, a pair of trace and a folding group that articulates each other, and wherein this folding group is articulated in this between the after poppet, and this folding group is controlled this lower skeleton and is an expansion location or a folding state.
2, folding skeleton structure for baby carriage according to claim 1, it is characterized in that: this lower ending pivot to upper rack posts is connected to this joint set, and this grip part has a collapsed position parallel with upper rack posts, and an expanded position vertical with upper rack posts.
3, folding skeleton structure for baby carriage as claimed in claim 1 or 2, it is characterized in that: this joint set has a blocking part, and this blocking part and this upper rack posts clip form deployed condition, remove clip and make this upper rack posts be able to draw close folding towards this lower bracket rotationally.
4, folding skeleton structure for baby carriage according to claim 1 is characterized in that: it also comprises preceding wheels, back wheels, and this upper end to front frame is fixedly connected on this joint set, and its lower end is connected in this preceding wheels; This upper end to after poppet is articulated in this joint set or this upper skeleton, and its lower end then is connected in this back wheels.
5, folding skeleton structure for baby carriage according to claim 1, it is characterized in that: this trace is articulated between this front frame and this after poppet.
6, as folding skeleton structure for baby carriage as described in the claim 5, it is characterized in that: an end of this trace articulates with this after poppet via this folding group.
7, folding skeleton structure for baby carriage according to claim 1, it is characterized in that: this folding group comprises that a pair of driving sliding sleeve, pair of cross bar and amount to group, this is installed on this after poppet slidably to driving sliding sleeve, and this end to crossbar is articulated in this to the after poppet downside, the other end then connects the sliding sleeve pivot joint with this to driving, this is amounted to group and is articulated in this between the cross pipe, in order to control this expansion and folding to crossbar.
8, as folding skeleton structure for baby carriage as described in the claim 7, it is characterized in that: this is amounted to group and comprises an operating parts and a pair of pole, this articulates crossbar an end of pole and this, and the other end then articulates this operating parts respectively, so that this operating parts is articulated in this between the pole.
9, folding skeleton structure for baby carriage according to claim 1, it is characterized in that: this is to being provided with a Shock absorber between after poppet and this joint set.
10, as folding skeleton structure for baby carriage as described in the claim 9, it is characterized in that: this Shock absorber is a compression spring.
CNB2007100289492A 2007-07-02 2007-07-02 Stroller folding skeleton structure Expired - Fee Related CN100534843C (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CNB2007100289492A CN100534843C (en) 2007-07-02 2007-07-02 Stroller folding skeleton structure
FR0854504A FR2918340B3 (en) 2007-07-02 2008-07-02 FOLDING STROLLER FRAME STRUCTURE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNB2007100289492A CN100534843C (en) 2007-07-02 2007-07-02 Stroller folding skeleton structure

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CN101104413A CN101104413A (en) 2008-01-16
CN100534843C true CN100534843C (en) 2009-09-02

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FR (1) FR2918340B3 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2972990A1 (en) * 2008-05-26 2012-09-28 Dorel France Sa STROLLER CHASSIS FOR CHILDREN WITH TWO FOLD POSITIONS AND CORRESPONDING STROLLER
USD624458S1 (en) 2008-05-27 2010-09-28 Cosco Management, Inc. Stroller
CN102233892A (en) * 2010-05-07 2011-11-09 明门香港股份有限公司 Folding mechanism and foldable baby carriage
CN109733458A (en) * 2019-01-25 2019-05-10 浙江群英车业有限公司 pushchair

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5772235A (en) * 1995-11-09 1998-06-30 Graco Children's Products Inc. Convertible stroller
CN2418911Y (en) * 2000-04-19 2001-02-14 元渝机械(深圳)有限公司 Roller board with foldable handlebar
CN2623558Y (en) * 2003-05-27 2004-07-07 中山市隆成日用制品有限公司 Skeleton structure of stroller
CN2671903Y (en) * 2003-12-11 2005-01-19 中山市隆成日用制品有限公司 Skeleton structure of baby carriage
US6896286B2 (en) * 2003-09-30 2005-05-24 Wan-Hsing Lin Stroller having a folding device
CN2758146Y (en) * 2004-12-10 2006-02-15 中山市隆成日用制品有限公司 Foldable baby carriage structure
CN2853548Y (en) * 2005-10-29 2007-01-03 中山市隆成日用制品有限公司 Skeleton structure of baby carriage

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5772235A (en) * 1995-11-09 1998-06-30 Graco Children's Products Inc. Convertible stroller
CN2418911Y (en) * 2000-04-19 2001-02-14 元渝机械(深圳)有限公司 Roller board with foldable handlebar
CN2623558Y (en) * 2003-05-27 2004-07-07 中山市隆成日用制品有限公司 Skeleton structure of stroller
US6896286B2 (en) * 2003-09-30 2005-05-24 Wan-Hsing Lin Stroller having a folding device
CN2671903Y (en) * 2003-12-11 2005-01-19 中山市隆成日用制品有限公司 Skeleton structure of baby carriage
CN2758146Y (en) * 2004-12-10 2006-02-15 中山市隆成日用制品有限公司 Foldable baby carriage structure
CN2853548Y (en) * 2005-10-29 2007-01-03 中山市隆成日用制品有限公司 Skeleton structure of baby carriage

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Publication number Publication date
FR2918340B3 (en) 2009-06-05
FR2918340A3 (en) 2009-01-09
CN101104413A (en) 2008-01-16

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Address after: 528414, Dongsheng Road, Dongsheng Town, Zhongshan, Guangdong

Patentee after: ZHONGSHAN LERUI INFANT AND CHILDREN PRODUCTS CO., LTD.

Address before: 528414, Dongsheng Road, Dongsheng Town, Zhongshan, Guangdong

Patentee before: Zhongshan City Longcheng Daily-Use Article Co., Ltd.

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Granted publication date: 20090902

Termination date: 20160702