CN101954921A - Folding structure of a stroller frame - Google Patents
Folding structure of a stroller frame Download PDFInfo
- Publication number
- CN101954921A CN101954921A CN200910157910XA CN200910157910A CN101954921A CN 101954921 A CN101954921 A CN 101954921A CN 200910157910X A CN200910157910X A CN 200910157910XA CN 200910157910 A CN200910157910 A CN 200910157910A CN 101954921 A CN101954921 A CN 101954921A
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- CN
- China
- Prior art keywords
- hand push
- push frame
- folding
- rear leg
- slide sleeve
- 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.)
- Pending
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 51
- 230000033001 locomotion Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
Images
Classifications
-
- 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
- B62B2205/00—Hand-propelled vehicles or sledges being foldable or dismountable when not in use
- B62B2205/003—Hand-propelled vehicles or sledges being foldable or dismountable when not in use with actuation mechanisms which drive the folding or unfolding operation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B2205/00—Hand-propelled vehicles or sledges being foldable or dismountable when not in use
- B62B2205/20—Catches; Locking or releasing an articulation
- B62B2205/24—Catches; Locking or releasing an articulation to hold in the folded position
-
- 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
- B62B7/044—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor three wheeled
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The invention discloses a baby carriage framework folding structure which comprises a hand push frame, a front foot rest, a rear foot rest, a fixing frame, a supporting frame and a locking mechanism, wherein the locking mechanism comprises a positioning sliding sleeve and a driving positioning group. The invention controls the locking and releasing of the locking mechanism by using the remote control mechanism, and can simply realize the unfolding and folding of the framework. When the framework is unfolded, the framework is firmly unfolded by locking the locking mechanism, and the framework cannot be folded accidentally; when the framework is folded, the folding positioning mechanism ensures that the framework cannot be automatically unfolded, thereby ensuring the safety of the baby. Meanwhile, due to the unfolding auxiliary mechanism, the hand push frame can automatically bounce upwards for a certain height when being unfolded, so that the unfolding operation is simpler and more convenient.
Description
Technical field
The present invention relates to a kind of skeleton structure of perambulator, particularly relate to a kind of perambulator skeleton folding structure by expansion of Long-distance Control mechanism controls and folding.
Background technology
As everyone knows, traditional virgin hand barrow of baby is mainly used in carrying baby child.To place and transport conveniently in order to make, the skeleton of the virgin hand barrow of this baby has expansion and folding two states usually, and usually utilizes folding structure to realize this two states.Therefore, multi-form folding structure just arises at the historic moment.As U.S. Patent No. 5,876, disclosed in 057 like that, traditional folding structure generally includes the upper joint that is arranged on the handle pipe and is fixed on the front foot pipe end and end face has the hypozygal of positioning groove, wherein, handle pipe and hypozygal articulate, and handle pipe is provided with one and can be driven the radius stay that moves by pull bar, by radius stay being remained in the positioning groove, can form the clip stationary state by means of elastic parts; When wanting the folding skeleton, can utilize pull bar pulling radius stay, make it to break away from positioning groove, discharge folding state thereby form.
In this traditional skeleton folding structure, be used for controlling joint set fixing and that discharge and be arranged between front foot pipe and the handspike, and upper and lower joint is launched or merging.Perambulator with this structure is when running into obstacle, must press down handspike and front-wheel is lifted, can make the stressed increase of joint set like this, the accident that causes the damage of joint set or inefficacy easily or crush, simultaneously, the skeleton of this perambulator occurs easily by the danger of unexpected folding.
Summary of the invention
For overcoming the defective that exists in the above-mentioned prior art, the perambulator skeleton folding structure that the purpose of this invention is to provide a kind of novelty, can make the folding of perambulator skeleton and launch easy to operate by this folding structure, and can not meet accident folding or after folding, can not launch automatically of skeleton, thereby make the safe and reliable of perambulator.
Above-mentioned purpose of the present invention is by adopting following technical scheme to be achieved:
The invention provides a kind of perambulator skeleton folding structure, it comprises the hand push frame that is provided with Long-distance Control mechanism; Rear leg by pivot block and the pivot joint of hand push frame; Lock the mechanism of pulling, this lock mechanism of pulling is arranged between hand push frame and the rear leg, comprise locating slide sleeve and drive the location group, this locating slide sleeve is installed on the rear leg slidably, it has position location and collapsed position, drives the location group and can be subjected to the driving of hand push frame and make locating slide sleeve move to collapsed position from the position location; Preceding foot rest, the upper end of this preceding foot rest is connected with locating slide sleeve; Fixed mount, this fixed mount are connected between preceding foot rest and the rear leg; And bracing frame, this bracing frame is connected between hand push frame and the locating slide sleeve, when locating slide sleeve when the position location moves to collapsed position, via bracing frame drive before locating slide sleeve and the interlock foot rest backward the foot rest folding draw close.
Beneficial effect of the present invention is: this invention is pulled by the lock that utilizes the Long-distance Control mechanism controls to lock the mechanism of pulling and is discharged, and then realizes the expansion and the folding of skeleton, and it is simple to operate, easy to use.When skeleton was in deployed condition, the pull locking of mechanism of lock firmly launched skeleton, and the folding that can not meet accident has guaranteed baby's safety.When skeleton was in folding state, the folding detent mechanism can not launch skeleton automatically, safe to carry when helping going on a journey.Simultaneously, but should have expansion auxiliary mechanism by folding perambulator skeleton, and make the hand push frame upwards bounce up certain altitude automatically upon deployment, and make to launch to operate more succinctly to make things convenient for.
Description of drawings
Fig. 1 is the deployed condition scheme drawing of perambulator skeleton folding structure in accordance with a preferred embodiment of the present invention;
Fig. 2 is the diagrammatic side view (locating slide sleeve be in position location) of the skeleton of perambulator shown in Fig. 1 folding structure in deployed condition;
Fig. 3 is the member exploded perspective scheme drawing of locking device;
Fig. 4 is the schematic perspective view of perambulator skeleton folding structure when folding is operated shown in Fig. 1;
Fig. 5 is the diagrammatic side view of perambulator skeleton folding structure when folding is operated shown in Fig. 1;
Fig. 6 utilizes the hand push frame to promote to drive the diagram of work of location group;
Fig. 7 is the diagrammatic side view of perambulator skeleton folding structure when the folding positioning states shown in Fig. 1, and among the figure, the perambulator skeleton is fixed by folding detent mechanism clip, and locating slide sleeve is in collapsed position;
Fig. 8 is the schematic perspective view of perambulator skeleton folding structure when the folding positioning states shown in Fig. 1;
Fig. 9 is the member decomposing schematic representation that drives the location group and launch auxiliary mechanism;
Figure 10 utilizes the hand push frame to promote the pivot sheet to rotate, and then promotes the diagram of work of moving part motion;
Figure 11 is the perambulator skeleton folding structure shown in Fig. 1 launches auxiliary mechanism when the folding positioning states a view;
Figure 12 is after removing the folding detent mechanism, and the pulling force that launches the extension spring of auxiliary mechanism drives the playback rotor, and then pulling hand push frame is towards the action scheme drawing of top offset certain altitude; And
Figure 13 is the perambulator skeleton folding structure shown in Fig. 1 after removing the folding detent mechanism, and the hand push frame is towards the action scheme drawing of top offset certain altitude.
Reference numeral:
2 Long-distance Control mechanisms; 3 lock the mechanism of pulling; 4 pivot block; 5 drive the location group;
6 folding detent mechanisms; 7 launch auxiliary mechanism;
10 perambulator skeletons; Foot rest before 11; 12 rear legs; 13 hand push framves; 14 bracing frames; 15 buckle slots; 16 fixed mounts; 20 pivot seats; 31 locating slide sleeves; 32 position locations;
33 collapsed position; 34 connecting portions; 35 cross bars; 36 articulated sections; 41 seats of honour; 42 times seats;
51 pivot sheets; 52 moving parts; 53 locating dowel pins; 54 elastic partss; 55 playback rotors;
61 permanent seats; 62 snibs; 63 elastic partss; 64 hold down grooves; 71 attaching partss;
72 elastic partss; 100 launch stationary state; Wheels before 110; 120 back wheels;
121 external members; 131 group seat-joineds; Pipe in 132; 133 outer tubes; 134 promote-sides;
135 elastic partss; 136 poles; 200 folding states; 310 positioning grooves;
521 are pushed the moved end; 522 drive the inclined-plane; 551 long arc grooves.
The specific embodiment
To be elaborated to preferred implementation of the present invention with reference to the accompanying drawings below.
Fig. 1 and 2 shows perambulator skeleton folding structure in accordance with a preferred embodiment of the present invention, and it is placed on the perambulator skeleton 10, is used for keeping and controls perambulator skeleton 10 being in expansion stationary state 100, perhaps is in folding state 200 (as shown in Figure 8).
Shown in Fig. 3 to 5, perambulator skeleton 10 comprises preceding foot rest 11, rear leg 12, hand push frame 13, bracing frame 14, fixed mount 16, Long-distance Control mechanism 2 and locks the mechanism 3 of pulling.
In the present embodiment, preceding foot rest 11 is one roughly to be the framework of inverted u-shaped, and its lower end is connected with preceding wheels 110, and upper end and the lock mechanism 3 of pulling links to each other.
In addition, the lower end of rear leg 12 links to each other with back wheels 120, its upper end articulates by the lower end of pivot block 4 with hand push frame 13, and, pivot block 4 comprises each other the seat of honour 41 that articulates and following 42, by the seat of honour 41 is connected with the end of hand push frame 13 with rear leg 12 respectively with following 42, make hand push frame 13 launch or to draw close folding with respect to rear leg 12.
The lower end of hand push frame 13 is connected with the seat of honour 41 of pivot block 4, and is provided with group seat-joined 131, by this group seat-joined 131, the virgin carrier (not shown) of babies such as seat, hand basket or automobile child safety seat can be installed removably on perambulator skeleton 10.In addition, hand push frame 13 comprises the interior pipe 132 and outer tube 133 of socket each other, on the pipe 132 Long-distance Control mechanism 2 is installed in this, and in the present embodiment, Long-distance Control mechanism 2 is the releasing mechanism of a common manipulated with one hand.Pipe 132 flexible and fixing with respect to outer tube 133 used so that hand push frame 13 can adapt to highly different operators in this Long-distance Control mechanism 2 can be used to control.The lower end of interior pipe 132 is provided with promote-side 134, is used for promoting to lock mechanism's 3 motions of pulling, and then the folding of realization perambulator skeleton 10.The downside of this hand push frame 13 also further fixed cover be connected to pivot seat 20, its upper end with bracing frame 14 is connected, in order to launch or during folding perambulator skeleton 10, to fix the upper end of this bracing frame 14.
Fixed mount 16 is connected between the downside of preceding foot rest 11 and rear leg 12.
In conjunction with referring to Fig. 3 and shown in Figure 6, the lock mechanism 3 of pulling is arranged between hand push frame 13 and the rear leg 12, and comprises and drive location group 5 and can be along the locating slide sleeve 31 of rear leg 12 slips, and this locating slide sleeve 31 is provided with positioning groove 310.Driving location group 5 can move under the impetus of hand push frame 13, and via the control that drives location group 5, can make on the locating slide sleeve 31 positioning groove 310 with drive the location and organize 5 clips and be in and launch position location 32 or move to collapsed position 33 with being released.
Between the locating slide sleeve 31 of perambulator skeleton 10 both sides, be provided with connecting portion 34, this connecting portion 34 is connected with the upper end of preceding foot rest 11, so that locating slide sleeve 31 can interlock when mobile before the expansion and the folding of foot rest 11, and, between connecting portion 34, be connected with a cross bar 35, it is used to keep the locating slide sleeve 31 of perambulator skeleton 10 both sides to slide synchronously, and then successfully realizes the expansion and the folding of perambulator skeleton 10.
Shown in Fig. 1,8, the configuration of each member by utilizing above-mentioned perambulator skeleton 10, when perambulator skeleton 10 forms when launching stationary states 100, locating slide sleeve 31 is positioned at position location 32.When the operator desires folding skeleton 10, can make the promote-side 134 of the interior pipe 132 of hand push frame 13 promote to drive 5 motions of location group by operation Long-distance Control mechanism 2, thereby remove the buckle state that drives 5 pairs of locating slide sleeves 31 of location group, make the operator can promote hand push frame 13 thus, and be that the axle center is drawn close towards rear leg 12 with pivot block 4, drive locating slide sleeve 31 via bracing frame 14 simultaneously, and by foot rest 11 before locating slide sleeve 31 interlocks, thereby make locating slide sleeve 31 32 move to collapsed position 33 from the position location, each rod member is overlapped each other, so that perambulator skeleton 10 forms folding state 200.
Shown in Fig. 3,6, the driving location group 5 of locking the mechanism 3 of pulling comprises pivot sheet 51, moving part 52, locating dowel pin 53 and elastic parts 54, and wherein, pivot sheet 51 is articulated in the inside of pivot block 4; Moving part 52 is arranged at the inside of rear leg 12 movably, and comprises and be pushed moved end 521 and drive inclined-plane 522; Locating dowel pin 53 is arranged in the external member 121 in the rear leg 12 movably, and is positioned at the position relative with the driving inclined-plane 522 that is arranged on moving part 52 lower ends.In a kind of interchangeable embodiment, rear leg 12 is provided with buckle slot 15, end for locating dowel pin 53 is therefrom run through, and keep the clip of 53 pairs of locating slide sleeves 31 of locating dowel pin by the elastic parts 54 that is arranged between moving part 52 and the locating dowel pin 53, thereby locating slide sleeve 31 is remained in position location 32.
Referring to Fig. 6 and shown in Figure 7, when the operator wants folding skeleton 10, can be under the control of Long-distance Control mechanism 2 the interior pipe 132 of hand push frame 13 be moved to the position, lower side.Then, the operator continues to promote the interior pipe 132 of hand push frame 13 again, make its promote-side 134 promote 51 rotations of pivot sheet by the pole 136 that is socketed with elastic parts 135, and after 51 rotations of pivot sheet, what promote moving part 52 again is pushed moved end 521, make moving part 52 to lower slider producing displacement, and by its drive inclined-plane 522 drive locating dowel pins 53 contract in laterally mobile, thereby remove clip state to locating slide sleeve 31.Afterwards, the operator promotes hand push frame 13 downwards, and interlock bracing frame 14, preceding foot rest 11 pivot each other with rear leg 12, thereby realizes drawing close folding.At this moment, 31 of locating slide sleeves have slided into collapsed position 33 by position location 32.
As shown in Figure 9, drive location group 5 and further comprise playback rotor 55, this playback rotor 55 is articulated in the pivot block 4 and with pivot sheet 51 and is articulated in same axle jointly, and its end is connected with hand push frame 13, can and rotate by 13 drivings of hand push frame.Playback rotor 55 comprises long arc groove 551, and articulates by this long arc groove 551 and pivot sheet 51.When discharging locating dowel pin 53 when interior pipe 132 promotion pivot sheet 51 rotations, pivot sheet 51 rotates in the scope of long arc groove 551, and playback rotor 55 is motionless.When the 13 downward foldings of hand push frame were rotated, playback rotor 55 courts rotated with the direction of the reverse movement of pivot sheet 51, and by after the idle running in long arc groove 551, further drive pivot sheet 51 and turn to the position that was pushed originally.
Continuation is referring to Fig. 3 and shown in Figure 9, drawn back once again when the folding state 200 for fear of the perambulator skeleton, the present invention is provided with folding detent mechanism 6 further, it comprises permanent seat 61, snib 62 and elastic parts 63, wherein, before being fixed in, permanent seat 61 on the side of foot rest 11, comprises hold down groove 64 on it; Snib 62 is arranged on the upper side position of rear leg 12 movably.When perambulator skeleton 10 is in folding state 200, preceding foot rest 11 stresses overlapping state inside and outside being with rear leg 12, the elastic force effect of the end of snib 62 by elastic parts 63 enters in the hold down groove 64 of permanent seat 61 automatically and is buckled in wherein, just limit forward and backward foot rest 11,12 thus and be in positioning states, the expansion that can't pivot each other, thus reached the purpose that makes skeleton 10 firm foldings.When launching perambulator skeleton 10, the operator can spur snib 62, makes its end break away from hold down groove 64, and then upwards spurs hand push frame 13, thereby perambulator skeleton 10 is expanded to deployed condition.
Shown in Fig. 8,9, when perambulator skeleton 10 was in folding state 200, hand push frame 13 was overlapped in the top of each rod member, and the operator can affect the pivot of each bridge to present deployed condition 100 by upwards spurring hand push frame 13.In addition, for after removing folding detent mechanism 6, hand push frame 13 can turn to certain altitude automatically, thereby the handled easily person grips, and the perambulator skeleton 10 of present embodiment further comprises expansion auxiliary mechanism 7, this expansion auxiliary mechanism 7 comprises attaching parts 71 and elastic parts 72, wherein, attaching parts 71 is connected between pivot sheet 51 and the elastic parts 72, and elastic parts 72 is an extension spring, the one end is fixed in the lower end of rear leg 12, and the other end is connected with attaching parts 71.
Extremely shown in Figure 13 referring to Figure 10, when the operator promotes hand push frame 13 folding skeletons 10 downwards, return back to original position by playback rotor 55 pulling pivot sheets 51, thereby by attaching parts 71 pulling elastic partss 72, make perambulator skeleton 10 when folding positioning states 200, extension spring 72 keeps being stretched and has the elastic stage of reinstatement.And when the operator removes restriction to folding detent mechanism 6, hand push frame 13 is in rotating state, the elasticity of the homing that had by extension spring 72 this moment, oppositely spur pivot sheet 51, and then drive playback rotor 55 rotates, thereby 13 motions of pulling hand push frame make hand push frame 13 upspring towards the top segment distance or height, spur hand push frame 13 and launch skeleton 10 with the handled easily person.
In sum, the invention provides a kind of foldable perambulator skeleton, this invention is easy to use, can not launch automatically after folding, and is safe and reliable.
More than disclosed only be the preferred embodiments of the present invention, can not limit the scope of the present invention with this certainly.Be appreciated that the equivalent variations of doing according to the present invention's essence defined in the appended claims and scope, still belong to the scope that the present invention is contained.
Claims (10)
1. a perambulator skeleton folding structure is characterized in that, comprising:
Be provided with the hand push frame of Long-distance Control mechanism;
Rear leg by pivot block and the pivot joint of described hand push frame;
Lock the mechanism of pulling, the described lock mechanism of pulling is arranged between described hand push frame and the described rear leg, comprise locating slide sleeve and drive the location group, described locating slide sleeve is installed on the described rear leg slidably, it has position location and collapsed position, and described driving location group can be driven by described hand push frame and make locating slide sleeve move to described collapsed position from described position location;
Preceding foot rest, the upper end of described preceding foot rest is connected with described locating slide sleeve;
Fixed mount, described fixed mount are connected between described preceding foot rest and the described rear leg; And
Bracing frame, support frame as described above is connected between described hand push frame and the described locating slide sleeve, when described locating slide sleeve when described position location moves to described collapsed position, via support frame as described above drive described locating slide sleeve and interlock described before foot rest draw close to described rear leg folding.
2. perambulator skeleton folding structure as claimed in claim 1, it is characterized in that described hand push frame comprises outer tube and interior pipe, described Long-distance Control mechanism be installed on described on the pipe, be used to control described in pipe flexible and fixing with respect to described outer tube, and then make the hand push frame obtain different height.
3. perambulator skeleton folding structure as claimed in claim 2 is characterized in that, the lower end of described interior pipe is provided with the promote-side that is used to promote described driving location group.
4. perambulator skeleton folding structure as claimed in claim 1 is characterized in that, described driving location group comprises:
Be articulated in the in-to-in pivot sheet of described pivot block, described pivot sheet is positioned at the downside end of described hand push frame;
Be arranged at the in-to-in moving part of described rear leg movably, described moving part comprises and is pushed the moved end and drives the inclined-plane that the described lower end that is pushed moved end and described pivot sheet is close to;
Be arranged at the inside of described rear leg movably and be positioned at the locating dowel pin of the relative position on described driving inclined-plane, described locating dowel pin is used for the described locating slide sleeve of clip, so that described locating slide sleeve remains on described position location; And
Be arranged on the described locating dowel pin, be used to make described locating dowel pin to keep elastic parts the clip of described locating slide sleeve.
5. perambulator skeleton folding structure as claimed in claim 4, it is characterized in that, described driving location group further comprises and is articulated in described pivot block in-to-in playback rotor, described playback rotor comprises the long arc groove that is used to articulate described pivot sheet, one end of described playback rotor is connected with described hand push frame, when described hand push frame launches, return back to original position by the described pivot sheet of described playback rotor interlock.
6. perambulator skeleton folding structure as claimed in claim 1 is characterized in that, is provided with between described preceding foot rest and the described rear leg to be used to keep described perambulator skeleton to be in the folding detent mechanism of stationary state when folding.
7. perambulator skeleton folding structure as claimed in claim 6 is characterized in that, described folding detent mechanism comprises:
Be fixed in the permanent seat on the described preceding foot rest, include hold down groove on the described permanent seat;
Be arranged at the snib of the upper end position of described rear leg movably; And
Be arranged between described snib and the described rear leg, be used to keep the elastic parts of end anchors in the hold down groove of described permanent seat of described snib.
8. as claim 1 or 4 described perambulator skeleton folding structures, it is characterized in that, between described rear leg and described hand push frame, be provided with the expansion auxiliary mechanism that can make described hand push frame upwards bounce up certain altitude automatically.
9. perambulator skeleton folding structure as claimed in claim 8 is characterized in that, comprises in described expansion auxiliary mechanism:
One end and described pivot sheet bonded assembly attaching parts;
Be connected in the elastic parts of the lower end of described attaching parts and described rear leg.
10. perambulator skeleton folding structure as claimed in claim 9 is characterized in that described elastic parts is an extension spring, and when described perambulator skeleton was in the folding positioning states, described extension spring was in the state that is stretched.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910157910XA CN101954921A (en) | 2009-07-16 | 2009-07-16 | Folding structure of a stroller frame |
| DE201020010283 DE202010010283U1 (en) | 2009-07-16 | 2010-07-16 | Foldable stroller frame |
| FR1055807A FR2948086B3 (en) | 2009-07-16 | 2010-07-16 | FOLDABLE STROLLER FRAME STRUCTURE |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910157910XA CN101954921A (en) | 2009-07-16 | 2009-07-16 | Folding structure of a stroller frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101954921A true CN101954921A (en) | 2011-01-26 |
Family
ID=43308119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910157910XA Pending CN101954921A (en) | 2009-07-16 | 2009-07-16 | Folding structure of a stroller frame |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN101954921A (en) |
| DE (1) | DE202010010283U1 (en) |
| FR (1) | FR2948086B3 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102390424A (en) * | 2011-09-30 | 2012-03-28 | 好孩子儿童用品有限公司 | Infant cart |
| CN102514608A (en) * | 2011-11-30 | 2012-06-27 | 好孩子儿童用品有限公司 | Trolley for children |
| CN106256650A (en) * | 2016-10-18 | 2016-12-28 | 中山市乐瑞婴童用品有限公司 | Baby-carrier framework |
| CN107215379A (en) * | 2017-06-13 | 2017-09-29 | 罗永禾 | A kind of link receives folded perambulator |
| CN107380245A (en) * | 2017-07-19 | 2017-11-24 | 中山市乐瑞婴童用品有限公司 | Seat can be with the baby-carrier framework of adjustment direction |
| CN108773407A (en) * | 2018-06-09 | 2018-11-09 | 中山市辣妈日用品有限公司 | Novel folding baby carriage frame and novel folding baby carriage |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5876057A (en) | 1998-01-08 | 1999-03-02 | Discovery International Co., Ltd. | Folding device for a stroller |
-
2009
- 2009-07-16 CN CN200910157910XA patent/CN101954921A/en active Pending
-
2010
- 2010-07-16 DE DE201020010283 patent/DE202010010283U1/en not_active Expired - Lifetime
- 2010-07-16 FR FR1055807A patent/FR2948086B3/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102390424A (en) * | 2011-09-30 | 2012-03-28 | 好孩子儿童用品有限公司 | Infant cart |
| CN102514608A (en) * | 2011-11-30 | 2012-06-27 | 好孩子儿童用品有限公司 | Trolley for children |
| CN106256650A (en) * | 2016-10-18 | 2016-12-28 | 中山市乐瑞婴童用品有限公司 | Baby-carrier framework |
| CN106256650B (en) * | 2016-10-18 | 2022-05-31 | 上海乐瑞婴童用品有限公司 | Baby carriage frame |
| CN107215379A (en) * | 2017-06-13 | 2017-09-29 | 罗永禾 | A kind of link receives folded perambulator |
| CN107380245A (en) * | 2017-07-19 | 2017-11-24 | 中山市乐瑞婴童用品有限公司 | Seat can be with the baby-carrier framework of adjustment direction |
| CN108773407A (en) * | 2018-06-09 | 2018-11-09 | 中山市辣妈日用品有限公司 | Novel folding baby carriage frame and novel folding baby carriage |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2948086B3 (en) | 2011-06-03 |
| FR2948086A3 (en) | 2011-01-21 |
| DE202010010283U1 (en) | 2010-12-09 |
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Application publication date: 20110126 |