CN101104414A - Joint of baby cart - Google Patents
Joint of baby cart Download PDFInfo
- Publication number
- CN101104414A CN101104414A CNA2007101398779A CN200710139877A CN101104414A CN 101104414 A CN101104414 A CN 101104414A CN A2007101398779 A CNA2007101398779 A CN A2007101398779A CN 200710139877 A CN200710139877 A CN 200710139877A CN 101104414 A CN101104414 A CN 101104414A
- Authority
- CN
- China
- Prior art keywords
- gear
- baby car
- hand push
- rotary seat
- joint
- 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.)
- Granted
Links
Images
Landscapes
- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The invention relates to a baby-car joint. A planetary gear set which consists of a central gear, a plurality of planetary gears and an internal gear, is arranged inside a fixed seat; the internal gear is connected with the upper end of a rear bracket; the planetary gears are respectively hitched with a plurality of pintles supported by a connecting assembly and are indirectly connected to the upper end of a front bracket through the connecting assembly. A rotary seat and the fixed seat are fixed by means of a clamp assembly. When the clamp of the clamp assembly is removed, the push bracket of the baby-car rotates, approaching the front bracket, and the central gear is driven by a drive shaft connected to the pintle of the rotary seat, so that the rear bracket connected with the internal gear and the push bracket can rotate reversely and together approach the front bracket, folding the baby-car. When the push bracket is pulled away from the front bracket, the rear bracket can rotates reversely under the drive of the planetary gears, unfolding the push bracket, the front bracket and the rear bracket, and with the clamp assembly, the baby-car will be fixed at a steady state.
Description
Technical field
The present invention relates to a kind of perambulator, particularly baby car joint.
Background technology
Perambulator is the short distance traffic instrument that a kind of infant of propelling movement goes out, and is articulated mutually by rod member to form, and can temporarily fold into one when not using and fold state, during use, then can launch and be fixed.
For making front foot pipe 12 and rear foot tube 13 be able to that folding is drawn close each other or it is fixing oppositely to launch, between front foot pipe 12 and rear foot tube 13, need articulate a trace 15.By the interlock of trace 15, make interlock front foot pipe 12 and rear foot tube 13 enable to be unfolded simultaneously in linkage and folding.
Though trace 15 is one of significant components indispensable in the above-mentioned perambulator skeleton 1, can bring the user some potential danger; For example at folding and expansion process, front foot pipe 12, rear foot tube 13 and trace 15 threes produce a stranded action because of relatively rotating, just in case user's hand or other health portion be for just stretching into, and the accident that generation is crushed.
Summary of the invention
Based on the deficiencies in the prior art, the problem of solution required for the present invention provides a kind of baby car joint, makes perambulator easy to use, safe.
For addressing the above problem, basic design of the present invention is: provide a kind of baby car joint to replace trace, this baby car joint comprises rotary seat, permanent seat and gear, this rotary seat, permanent seat reach in order to connect hand push frame, front frame and the after poppet of perambulator respectively, utilize a series of gear to realize folding and launching of perambulator skeleton again.
Based on above-mentioned design, the invention provides a kind of baby car joint, in order to be installed in a perambulator skeleton, this perambulator skeleton comprises a hand push frame, a front frame and an after poppet, this baby car joint comprises: a rotary seat is connected in the lower end of this hand push frame; One permanent seat, be connected in the upper end of this front frame and articulate with this rotary seat, permanent seat is provided with a planet train of gears and comprises a sun gear, a plurality of planetary wheel and an inner gear, this sun gear is with this rotary seat rotation, this compound planet gear is articulated in a coupling assembling, and this inner gear is connected in this after poppet; And a holding piece, clip is between this rotary seat and this permanent seat separatably.
Based on above-mentioned design, the present invention also provides a kind of baby car joint, in order to be installed in a perambulator skeleton, winding one hand push frame, a front frame and an after poppet form this perambulator skeleton respectively by a joint, having one launches and a folding state, this joint comprises: a rotary seat is connected in the lower end of this hand push frame; One permanent seat is connected in the upper end of this front frame, articulates with this rotary seat and this after poppet; One gear cluster is installed between this rotary seat and this after poppet, comprises that a sun gear, an inner gear and a plurality of planetary wheels supply bridle joint between this sun gear and this inner gear, oppositely rotate this inner gear and this sun gear; This hand push frame of mat must synchronously drive this after poppet via this gear cluster when front frame rotates, make this after poppet can with the rotation of this hand push frame and this front frame pivot closes or away from, make this perambulator skeleton launch or folding.
Compared with prior art, baby car joint of the present invention substitutes trace by above-mentioned baby car joint launches and folding perambulator, avoided causing occurring crushing people's accident because of front frame, after poppet and trace three produce a stranded action because of relatively rotating.Therefore the present invention has beneficial effect easy to use, safe.
For making the present invention easier to understand, further set forth baby car joint of the present invention below in conjunction with accompanying drawing.
Description of drawings
Fig. 1 is the schematic perspective view of perambulator skeleton deployed condition of the prior art.
Fig. 2 is the schematic side view of perambulator skeleton deployed condition of the prior art.
Fig. 3 is applied to the schematic perspective view of a perambulator skeleton for baby car joint of the present invention.
Fig. 4 is applied to the schematic side view of a perambulator skeleton for baby car joint of the present invention.
Fig. 5 is the sectional perspective exploded view of the baby car joint embodiment of Fig. 3.
Fig. 6 is another sectional perspective exploded view of the baby car joint embodiment of Fig. 3.
Fig. 7 is the three-dimensional exploded view of baby car joint of the present invention.
Fig. 8 is the clip view of baby car joint of the present invention.
Fig. 9 is the scheme drawing of baby car joint of the present invention when removing the clip state.
Figure 10 is the view of baby car joint of the present invention before folding.
Figure 11 is the view of baby car joint of the present invention in folding.
Figure 12 is the view of perambulator skeleton in folding of baby car joint of the present invention.
Figure 13 finishes the scheme drawing of the state of folding for the perambulator skeleton of baby car joint of the present invention.
Figure 14 is the joint and the release gear member decomposing schematic representation of another embodiment of the present invention.
Figure 15 for joint of the present invention in launching the stationary state scheme drawing, wherein the stopper tooth is between blocking part and inner gear.
Figure 16 breaks away from the rotatable view of this rotary seat of this inner gear for stopper tooth of the present invention.
[primary clustering nomenclature]
Background technology partly
1: perambulator skeleton 11: handle pipe
12: front foot pipe 13: rear foot tube
14: joint 15: trace
Embodiment one
4: joint 5: compound planet gear
6: release gear 20: the perambulator skeleton
21: hand push frame 22: front frame
23: after poppet 30: take portion
40: axle drive shaft 41: rotary seat
42: avris cover plate 43: permanent seat
51: sun gear 52: planetary wheel
53: inner gear 61: sliding sleeve
62: moving part 63: sliding part
64: holding piece 65: elastic parts
100: deployed condition 200: folding state
211: lower end 212: grip part
213: long slot bore 220: preceding wheels
230: back wheels 231: adapter sleeve
411: pivot 421: clamping groove
422: bearing hole 430: housing
431: coupling assembling 432: the avris cover plate
433: coupling assembling 4311: clamping groove
4312: pivot 4331: bearing hole
Embodiment two
7: release gear 8: joint
9: gear cluster 71: the stopper tooth
72: driving unit 81: rotary seat
82: hollow bulb 83: blocking part
84: drive cross bar 85: permanent seat
86: fixed plate 91: sun gear
92: planetary wheel 93: transmission gear
711: connecting portion 721: promote the tooth piece
The specific embodiment
With reference now to accompanying drawing, the preferred embodiments of the present invention is described.
See also the Application Example of the baby car joint 4 that Fig. 3 and Fig. 4 illustrate.Wherein baby car joint 4 comprises a permanent seat 43 and a rotary seat 41, in order to hand push frame 21, front frame 22 and the after poppet 23 that connects a perambulator skeleton 20 respectively.
Being provided with one between perambulator skeleton 20 left and right takes portion 30 and takes for baby children.Front frame 22 and after poppet 23 lower ends connect respectively at least one before wheels 220 and a plurality of backs wheels 230.
Connect a pair of grip part 212 in the upper end of the hand push frame 21 of perambulator skeleton 20 and grasp, promote perambulator in order to the user, lower end 211 is connected with rotary seat 41, by the fixing and pivot between the holding piece 64 control permanent seats 43 of a release gear 6 and the rotary seat 41, thereby make perambulator skeleton 20 be able to folding or remain in a deployed condition 100.
See also Fig. 5～7, permanent seat 43 is connected in the upper end of front frame 22, is provided with a planet gear cluster 5 and coupling assembling 431 and 433.Compound planet gear 5 comprises a sun gear 51, a plurality of planetary wheel 52 and an inner gear 53.Wherein inner gear 53 is connected with the adapter sleeve 231 of after poppet 23 upper ends; Coupling assembling 431 is connected with the upper end of front frame 22 with 433, and together support complex root pivot 4312.The planetary wheel 52 of compound planet gear 5 is socketed on respectively on each pivot 4312.
One end of rotary seat 41 connects hand push frame 21, and is provided with a side cover plate 42 and a pivot 411 on one side.Wherein axle drive shaft 40 socket with one heart of pivot 411 and sun gear 51.Avris cover plate 42 is located at a side of rotary seat 41, is provided with a bearing hole 422 and a breach 421.The bearing hole 422 of avris cover plate 42 is in order to an end of supporting driving shaft 40, and breach 421 can snap in for the holding piece 64 of release gear 6 with withdrawing.
The lower end 211 of hand push frame 21 is provided with a long slot bore 213, and holding piece 64 laterally joins with sliding part 63 and exposes from long slot bore 213, and both can only can't break away from along long slot bore 213 upper and lower slips to make holding piece 64 and sliding part 63.Elastic parts 65 is connected in an end of holding piece 64, makes holding piece 64 telescopicallies remain in the lower end of long slot bore 213, uses and carries out clip, rotary seat 41 can't be rotated with respect to permanent seat 43, thereby make perambulator skeleton 20 remain in deployed condition 100.
Moving part 62 can be line, bar or the thin rod of flexible material, be connected between sliding sleeve 61 and the sliding part 63, the user can be by driving sliding sleeve 61, see through moving part 62 with holding piece 64 and sliding part 63 from migrations upper end, long slot bore 213 lower end, use the releasing clip, make rotary seat 41 recover and to relatively rotate permanent seat 43.
The better one, the coupling assembling 431 of permanent seat 43 can be established a clamping groove 4311 and snap in for holding piece 64.When holding piece 64 1 ends snapped in clamping groove 4311, the other end can snap in the set breach 421 in avris cover plate 42 edges of rotary seat 41.In addition, permanent seat 43 still can establish a housing 430 and on one side side cover plate 432 to provide antifouling, dustproof and to beautify the effect of product appearance.
As shown in Figure 8, when holding piece 64 snapped in the clamping groove 4311 of coupling assembling 43, rotary seat 41 just can't rotate with respect to permanent seat 43, make perambulator skeleton 20 remain in deployed condition 100.
Shown in Fig. 9～13, the user drives sliding sleeve 61 makes holding piece 64 break away from the clamping groove 4311 of coupling assembling 43, the hand push frame 212 of perambulator can rotate towards front frame 22 and draw close, and 411 bonded assembly axle drive shafts 40 of pivot that can see through rotary seat 41 turn sun gear 51, the transmission that sees through planetary wheel 52 makes the after poppet 23 that connects inner gear 53 be able to oppositely rotate each other and draw close to front frame 22 simultaneously with hand push frame 21, thereby perambulator is presented just like the state that folds 200 shown in the 13rd figure.
Otherwise, when hand push frame 21 is pulled from front frame 22 with being reversed, see through the transmission of planetary gear train 5, also can make after poppet 23 oppositely leave front frame 22 thereupon.So, make hand push frame 21, front frame 22 and after poppet 23 threes of perambulator launch, utilize clip assembly 64 to make perambulator skeleton 20 be fixed in a deployed condition 100 again more again.
(embodiment two)
Please be with reference to the embodiment shown in Figure 14～16, wherein joint 8 comprises a rotary seat 81, a permanent seat 85 and a gear cluster 9.Wherein rotary seat 81 is fixedly connected on the lower end of the hand push frame 21 of skeleton 10, is provided with a hollow bulb 82 and and drives cross bar 84.Hollow bulb 82 has a circle inner circular tooth for forming blocking part 83.Drive cross bar 84 and be and be located at hollow bulb 82 and extend to a side with hollow bulb 82 coaxial hearts.
Shown in Figure 14～16, present embodiment provides a kind of alternate embodiment of release gear 7, fixed and the folding in order to the expansion of controlling whole skeleton 10, comprise a stopper tooth 71 and a driving unit 72, wherein driving unit 72 is articulated in rotary seat 81 and comprises a pair of promotion tooth piece 721, and promotion tooth piece 721 is connected with moving part 62 and driven by moving part 62.Stopper tooth 71 is established a junction 711 and driving unit 72 interlocks in an end, simultaneously and the blocking part 83 of rotary seat 81 and inner gear 93 bridle joints of gear cluster 9 slidably, and can utilize driving unit 72 from a side drive, make it to be in axial sliding with the bridle joint of disengaging or recovery and inner gear 93 along blocking part 83.
When driving unit 72 is ordered about stopper tooth 71 and is positioned at simultaneously with blocking part 83 and inner gear 93 bridle joints, owing to can't freely rotate between blocking part 83 and the inner gear 93, hand push frame 21 can't be pivoted towards front frame 22, when driving unit 72 slides into stopper tooth 71 to break away from inner gear 93 till.When stopper tooth 71 broke away from inner gear 93, the operator just can push-jumply start to push away frame 21, and via this gear cluster 9, made hand push frame 21 and drawing close towards front frame 22 of after poppet 23 concentrics be folding state.
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 (17)
1. baby car joint, in order to be installed in a perambulator skeleton, this perambulator skeleton comprises a hand push frame, a front frame and an after poppet, this baby car joint comprises:
One rotary seat is connected in the lower end of this hand push frame;
One permanent seat, be connected in the upper end of this front frame and articulate with this rotary seat, permanent seat is provided with a planet train of gears and comprises a sun gear, a plurality of planetary wheel and an inner gear, this sun gear is with this rotary seat rotation, this compound planet gear is articulated in a coupling assembling, and this inner gear is connected in this after poppet; And
One holding piece, clip is between this rotary seat and this permanent seat separatably.
2. baby car joint as claimed in claim 1 is characterized in that: it comprises that also a release gear is located on this hand push frame, in order to drive this holding piece.
3. baby car joint as claimed in claim 2 is characterized in that: this release gear comprises:
One sliding sleeve is socketed on this hand push frame;
One sliding part is placed in this hand push frame slidably, and this holding piece laterally is connected with this sliding part, outside outstanding this hand push frame in the end of this holding piece;
One moving part is connected between this holding piece and this sliding sleeve; And
One elastic parts, an end that is connected in this sliding part applies strength makes this holding piece keep clip between this rotary seat and this permanent seat.
4. baby car joint as claimed in claim 3 is characterized in that: the lower end of this hand push frame also is provided with a long slot bore and stretches out for the end of this holding piece.
5. baby car joint as claimed in claim 4 is characterized in that: this holding piece is kept relying on the lower end of this long slot bore by this elastic parts.
6. baby car joint as claimed in claim 1 is characterized in that: this coupling assembling is connected with this front frame, and is provided with a clamping groove and snaps in separatably for this holding piece.
7. baby car joint as claimed in claim 1 is characterized in that: this permanent seat comprises that also a housing and one side side seal board are connected with the upper end of this front frame.
8. baby car joint as claimed in claim 1 is characterized in that: this rotary seat has a pivot, the center of this pivot peg graft an axle drive shaft and the sun gear of this this planetary gear train of drive shaft of mat.
9. baby car joint as claimed in claim 8 is characterized in that: this rotary seat is provided with a bead plate, and this bead plate is provided with a bearing hole for an end that supports this axle drive shaft.
10. baby car joint as claimed in claim 9 is characterized in that: this coupling assembling is provided with a bearing hole can be for the other end that supports this axle drive shaft.
11. a baby car joint, in order to being installed in a perambulator skeleton, this perambulator skeleton by a joint respectively winding one hand push frame, a front frame and an after poppet form, have one and launch and a folding state, wherein this joint comprises:
One rotary seat is connected in the lower end of this hand push frame;
One permanent seat is connected in the upper end of this front frame, articulates with this rotary seat and this after poppet;
One gear cluster is installed between this rotary seat and this after poppet, comprises that a sun gear, an inner gear and a plurality of planetary wheels supply bridle joint between this sun gear and this inner gear, oppositely rotate this inner gear and this sun gear; This hand push frame of mat must synchronously drive this after poppet via this gear cluster when front frame rotates, make this after poppet can with the rotation of this hand push frame and this front frame pivot closes or away from, make this perambulator skeleton launch or folding.
12. baby car joint as claimed in claim 11 is characterized in that: this permanent seat is connected with rotary seat via a fixed plate.
13. baby car joint as claimed in claim 11 is characterized in that: this rotary seat is provided with a hollow bulb, and is provided with an inner circular tooth forms a blocking part in this hollow bulb.
14. baby car joint as claimed in claim 13 is characterized in that: this hollow bulb is provided with one and drives cross bar, and this sun gear is connected with this driving cross bar and with this hand push frame rotation;
This inner gear is connected with the upper end of this after poppet; And these a plurality of planetary wheel bridle joints must oppositely rotate this inner gear with this sun gear between this sun gear and this inner gear.
15. baby car joint as claimed in claim 14 is characterized in that: this gear cluster and rotary seat also are provided with the fixing and rotation of a release gear for this hand push frame of control.
16. baby car joint as claimed in claim 15, it is characterized in that: this release gear includes a stopper tooth and a driving unit, and this stopper tooth movably simultaneously with the blocking part and the engagement of this inner gear of this rotary seat, use and stop relatively rotating between this hand push frame and this after poppet, and this driving unit is connected in the side of this stopper tooth, make this inner gear of disengaging in order to drive this stopper tooth, can relatively rotate thereby make between this hand push frame and this after poppet.
17. baby car joint as claimed in claim 16 is characterized in that: this driving unit includes a pair of promotion tooth piece, and this is articulated in this rotary seat to the driving gear piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101398779A CN101104414B (en) | 2007-07-25 | 2007-07-25 | Joint of baby cart |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101398779A CN101104414B (en) | 2007-07-25 | 2007-07-25 | Joint of baby cart |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101104414A true CN101104414A (en) | 2008-01-16 |
| CN101104414B CN101104414B (en) | 2010-06-02 |
Family
ID=38998562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007101398779A Expired - Fee Related CN101104414B (en) | 2007-07-25 | 2007-07-25 | Joint of baby cart |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101104414B (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103963817A (en) * | 2013-01-28 | 2014-08-06 | 珠海优力创工贸有限公司 | Folding joint for baby carriage |
| CN101903232B (en) * | 2007-12-17 | 2014-10-29 | 妈妈和爸爸（控股）有限公司 | An improved pushchair frame |
| CN104512448A (en) * | 2013-09-29 | 2015-04-15 | 珠海优力创工贸有限公司 | Folding joint of stroller and stroller frame |
| CN104527760A (en) * | 2014-12-20 | 2015-04-22 | 柯全德 | Baby carriage structure |
| CN106627714A (en) * | 2017-01-13 | 2017-05-10 | 卢键平 | Linkage folding baby carriage frame |
| CN109131520A (en) * | 2018-10-28 | 2019-01-04 | 东莞市森王婴儿用品有限公司 | One kind folding children trolley easy to operate |
| CN110920730A (en) * | 2018-09-19 | 2020-03-27 | 明门瑞士股份有限公司 | Synchronous opening and closing linkage mechanism of vehicle frame |
| CN112550419A (en) * | 2019-09-26 | 2021-03-26 | 明门瑞士股份有限公司 | Handrail folding mechanism and baby carriage with same |
| CN113382912A (en) * | 2018-09-18 | 2021-09-10 | 吉吉巴巴有限公司 | Push chair |
| US11643126B2 (en) | 2018-09-18 | 2023-05-09 | Jijibaba Limited | Foldable push chair |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2455272B8 (en) * | 2010-11-18 | 2018-03-07 | Wonderland Switzerland AG | Child stroller frame |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5370572A (en) * | 1994-02-07 | 1994-12-06 | Lee; Fan-Shen | Electrical toy baby cart |
| DE19631776A1 (en) * | 1996-08-06 | 1998-02-12 | Tolges Kunststoffverarbeitung | Joint for swiveling parts of a stroller, a lawn mower or a similar small vehicle |
| CN2474434Y (en) * | 2001-02-27 | 2002-01-30 | 英属维京群岛商育丰有限公司 | Single hand folding up structure of baby's carriage |
| CN2841448Y (en) * | 2005-11-21 | 2006-11-29 | 蔚冠工业股份有限公司 | Improved structure of infant's cart |
-
2007
- 2007-07-25 CN CN2007101398779A patent/CN101104414B/en not_active Expired - Fee Related
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101903232B (en) * | 2007-12-17 | 2014-10-29 | 妈妈和爸爸（控股）有限公司 | An improved pushchair frame |
| CN103963817A (en) * | 2013-01-28 | 2014-08-06 | 珠海优力创工贸有限公司 | Folding joint for baby carriage |
| CN104512448A (en) * | 2013-09-29 | 2015-04-15 | 珠海优力创工贸有限公司 | Folding joint of stroller and stroller frame |
| CN104512448B (en) * | 2013-09-29 | 2016-09-07 | 珠海阳光儿童用品有限公司 | The folding/unfolding joint of children trolley and children trolley vehicle frame |
| CN104527760A (en) * | 2014-12-20 | 2015-04-22 | 柯全德 | Baby carriage structure |
| CN104527760B (en) * | 2014-12-20 | 2017-04-12 | 柯全德 | Baby carriage structure |
| CN106627714A (en) * | 2017-01-13 | 2017-05-10 | 卢键平 | Linkage folding baby carriage frame |
| JP2022501267A (en) * | 2018-09-18 | 2022-01-06 | ジジババ リミテッド | stroller |
| CN113382912A (en) * | 2018-09-18 | 2021-09-10 | 吉吉巴巴有限公司 | Push chair |
| US20210347400A1 (en) * | 2018-09-18 | 2021-11-11 | Jijibaba Limited | A push chair |
| US11643126B2 (en) | 2018-09-18 | 2023-05-09 | Jijibaba Limited | Foldable push chair |
| US11760402B2 (en) * | 2018-09-18 | 2023-09-19 | Jijibaba Limited | Push chair |
| CN110920730A (en) * | 2018-09-19 | 2020-03-27 | 明门瑞士股份有限公司 | Synchronous opening and closing linkage mechanism of vehicle frame |
| CN109131520A (en) * | 2018-10-28 | 2019-01-04 | 东莞市森王婴儿用品有限公司 | One kind folding children trolley easy to operate |
| CN109131520B (en) * | 2018-10-28 | 2023-12-08 | 东莞市森王婴儿用品有限公司 | Child cart with simple folding operation |
| CN112550419A (en) * | 2019-09-26 | 2021-03-26 | 明门瑞士股份有限公司 | Handrail folding mechanism and baby carriage with same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101104414B (en) | 2010-06-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101104414B (en) | Joint of baby cart | |
| CN202518304U (en) | Baby carriage framework with front-back-retractable positioning mechanism | |
| CN201842191U (en) | Combined multifunctional baby carriage | |
| WO2002090147B1 (en) | Wheeled collapsible personal mobility devices | |
| CN205819299U (en) | A kind of folding doll carriage | |
| CN201520324U (en) | Baby carriage folding joint | |
| CN109291982B (en) | Child cart | |
| CN109381328A (en) | Link mechanism and walking aid | |
| CN102689645B (en) | Baby carriage and frame folding mechanism thereof | |
| CN102896636B (en) | Differential gear train coupling adaptive under-actuated finger device | |
| CN104260810A (en) | Electric folding device for folding vehicles | |
| CN104608809A (en) | Multifunctional cart | |
| CN101905726A (en) | Swing scooter | |
| CN108622171A (en) | A kind of rocking infant cart | |
| CN203244516U (en) | Electric folding bed chair | |
| CN203902283U (en) | Child automobile | |
| CN203780578U (en) | Foldable baby stroller | |
| CN207510487U (en) | Perambulator | |
| CN205632633U (en) | Double shallow | |
| CN102167068B (en) | Conversion structure for various states of dynamic baby carrier | |
| CN201264630Y (en) | Folding mechanism for framework of baby carriage | |
| CN102440874A (en) | Power driving device for manual wheelchair | |
| CN208470036U (en) | Fold driving mechanism and folding stand | |
| CN203468105U (en) | Linkage-foldable baby dining chair | |
| CN204055889U (en) | A kind of folding baby buggy |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100602 Termination date: 20150725 |
|
| EXPY | Termination of patent right or utility model |