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WO2010006471A1 - Porteur pour enfants - Google Patents

Porteur pour enfants Download PDF

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Publication number
WO2010006471A1
WO2010006471A1 PCT/CN2008/001404 CN2008001404W WO2010006471A1 WO 2010006471 A1 WO2010006471 A1 WO 2010006471A1 CN 2008001404 W CN2008001404 W CN 2008001404W WO 2010006471 A1 WO2010006471 A1 WO 2010006471A1
Authority
WO
WIPO (PCT)
Prior art keywords
chassis
legs
walker according
toddler
toddler walker
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.)
Ceased
Application number
PCT/CN2008/001404
Other languages
English (en)
Chinese (zh)
Inventor
谢明轩
谢明伦
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.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of WO2010006471A1 publication Critical patent/WO2010006471A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47D—FURNITURE SPECIALLY ADAPTED FOR CHILDREN
    • A47D13/00—Other nursery furniture
    • A47D13/04—Apparatus for helping babies to walk; Baby walkers or strollers

Definitions

  • the present invention relates to the field of toddler learning walking aids, and more particularly to a foldable toddler walker.
  • the toddler walker is an exercise device used for children to learn to walk, and can play a role in protecting children and speeding up the learning of walking.
  • the structure is generally composed of a ring-shaped upper and lower chassis and legs connected to the upper chassis, and a body structure is established.
  • the upper plate is used to hold the child
  • the chassis is slightly larger than the upper plate
  • the lower side is provided with a pulley. Putting the child in it while using it, letting the foot move freely, and pushing the walker to move, helps speed up the learning of walking.
  • the walker has a three-dimensional structure and takes up a lot of space. It is not convenient to carry it to the outdoors, especially it is not convenient to place the car trunk.
  • the technical problem to be solved by the present invention is to overcome the deficiencies in the prior art and to provide a toddler walker capable of folding and occupying a small space in a folded state for carrying.
  • the utility model discloses a child walker.
  • the structure mainly comprises an upper plate, a bottom plate and a leg connecting the upper and lower plates.
  • the upper and the bottom plate have an annular structure, and the improved structure is that the lower end of the front side leg is detachably connected with the insertion interface around the front end of the chassis.
  • the upper end is rotatably connected to the upper disc relative to the upper disc, and the two ends of the rear side are respectively rotatably connected with the upper and the lower disc.
  • This structure is no different from existing walkers in normal use. When you need to carry it, first the front side The lower end of the leg is separated from the chassis, and is folded and folded to the lower side of the upper plate, and then rotated integrally around the rear leg, and then folded into the chassis. - The space occupied by the walker after folding is greatly reduced compared to the state of use, and is easy to carry.
  • the toddler walker employs a simplified structure with only one front side foot and two rear side feet between the upper and lower chassis.
  • the upper end of the front leg is connected to the lower side of the front end of the upper disc, and the lower end is inserted into the middle of the front end of the chassis; the upper ends of the two rear legs are connected to the outer side of the rear end of the upper disc, and the lower end is connected to the inner side of the rear end of the chassis.
  • the present invention is provided with a locking mechanism between the lower ends of the front and rear legs and the chassis, respectively.
  • the locking mechanism includes an elastic fastener provided at a lower end of the front side and the rear side leg, and a locking hole on the chassis that engages with the elastic fastener.
  • a folding positioning mechanism is provided between the upper and the bottom plates, and includes a buckle point disposed on the inner side of the chassis and a concave surface disposed on the outer side of the connection side of the rear side and the upper tray and the buckle point.
  • the inner ring opening area of the chassis is larger than the upper plate, and the upper plate can be accommodated, and four grooves for accommodating a part of the rear side legs are provided on both sides of the inner ring of the chassis.
  • the chassis is provided with a foldable handle.
  • the present invention can be freely and flexibly switched between the use state and the folded state, is convenient to carry and use, and takes into consideration the safety performance while taking into consideration the convenience of use, and has substantial characteristics compared with the prior art. progress.
  • Figure 1 is a schematic view showing the state of use of the present invention
  • Figure 2 is an exploded view of a portion of the structure of Figure 1;
  • Figure 3 is a partial exploded view of Figure 1;
  • Figure 4 is an enlarged view of a portion A of Figure 1;
  • Figure 5 is a folding use state of the present invention
  • Figure 6 is a folding use state 2 of the present invention
  • Figure 7 is a folding use state of the present invention
  • Figure 8 is a folding use state of the present invention
  • Figure 10 is a partial enlarged view of the folding positioning of the present invention
  • Figure 11 is a partial enlarged view of the folding frame of the present invention
  • Figure 12 is a folded rear view of the present invention
  • Figure 14 is a rear side view of the folding of the present invention.
  • FIG. 15 is an enlarged view of a state in which the present invention is deployed;
  • Figure 16 is an enlarged view of a portion B of the rear side of the state of Figure 15;
  • Figure 2 is a second state of deployment of the present invention;
  • Figure 18 is a third state of deployment of the present invention;
  • Figure 19 FIG. 20 is a partially enlarged view of the rear side leg of the state of FIG. 1. detailed description
  • a toddler walker as shown in FIG. 1 is identical in construction to an existing walker, and includes an upper tray 1, a chassis 2, and legs for connecting the upper chassis, including a front side leg 3 And two back legs 4.
  • the upper and the chassis have a ring structure, the front plate of the upper plate 1 is provided with a dining plate 11, the back side is provided with a backrest 12; and the lower corner of the lower side of the chassis 2 is provided with a pulley 21.
  • the chassis 2 has an inner ring opening area larger than the upper plate 1, and can accommodate the upper plate 1 and a portion of the rear side legs 4.
  • the inner ring of the chassis 2 is provided with a recess 24 for accommodating a portion of the rear side legs 4.
  • the lower end of the front side leg 3 is provided with a plug end 31 detachably inserted into the middle of the front end of the chassis 2, and the upper end can be inserted inward through the rotating shaft 32 and the mounting bracket 34.
  • the lower end of the rear side leg 4 is rotatably connected to the rotating seat 23 provided on both sides of the rear end of the chassis 2 through the eccentric rotating shaft 43.
  • the upper end is engaged with the knob card shaft 41 through the knob 42 and is rotatably mounted on the outer side of the rear end of the upper disc 1.
  • a locking mechanism is provided between the insertion end 31 of the front side leg 3 and the chassis 2, such as the elastic fastener 7 and the locking hole (not shown).
  • the lower end of the rear side leg 4 and the interposer 23 are also provided with elastic fasteners 81 and locking holes 82 for locking, respectively.
  • the walker can be folded when it is necessary to carry the walker.
  • the folding process is as shown in FIG. 5 to FIG. 9.
  • the locking mechanism is released from the front side leg 3 in FIG. 4, and the elastic fastening member 7 is pressed to be disengaged from the locking hole, and the front side leg is pulled out from the insertion interface 22.
  • the plug end 31 of 3 is as shown in FIG.
  • the front side leg 3 is rotationally folded to the lower side of the upper tray 1, and then rotated integrally around the rear side leg 4, and then folded into the chassis 2 as shown in Figs. 6 to 9.
  • a folding positioning mechanism is provided between the upper and the chassis.
  • the folding positioning mechanism includes a buckle point 51 disposed on the inner side of the chassis 2 and a concave surface 52 disposed on the outer side of the connection knob 42 of the rear side of the upper tray 1 and the buckle point 51.
  • a buckle point 51 disposed on the inner side of the chassis 2
  • a concave surface 52 disposed on the outer side of the connection knob 42 of the rear side of the upper tray 1 and the buckle point 51.
  • FIG. 15 a partial enlarged view of B of the rear side leg 2, that is, FIG. 16, it can be seen that the elastic fastener 81 at the lower end of the rear side leg 4 rotates toward the locking hole 82 of the rotary seat 23.
  • the rotary seat 23 presses the inclined surface of the elastic fastener 81 to be pressed down.
  • the rear side legs 4 are rotated as shown in Figs. 17, 18, and the upper tray 1 and the front side legs 3 are sequentially opened, and the insertion end 31 of the front side legs 3 is inserted into the insertion interface 22, as shown in Fig. 19, the elastic fastener is realized. 7 is locked.
  • the state at this time is as shown in Fig. 1. From the partial enlarged view of the rear leg 2 of Fig. 20, it can be seen that the elastic fastener 81 and the locking hole 82 are now locked.
  • the structure of the present invention is very convenient for folding and unfolding, and is advantageous for carrying the walker.
  • the above embodiments are not the only implementations of this patent, and any walker employing the folded structure described in this design is within the scope of the claimed invention.

Landscapes

  • Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
  • Rehabilitation Tools (AREA)

Abstract

Porteur pour enfants comprenant une structure supérieure (1) annulaire et une structure inférieure (2) annulaire reliées par des supports. La partie inférieure du support avant (3) est amovible et vient s'encastrer dans un emplacement (22) prévu à cet effet dans la partie avant de la structure inférieure (2). La partie supérieure du support avant (3) est connectée à la structure supérieure (1) et pivote sur celle-ci. Les extrémités des supports arrières (4) sont respectivement connectées à la structure supérieure (1) et à la structure inférieure (2) et pivotent sur celle-ci. Le porteur démonté est ainsi plus maniable et moins encombrant.
PCT/CN2008/001404 2008-07-14 2008-07-31 Porteur pour enfants Ceased WO2010006471A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CNU2008200506225U CN201238875Y (zh) 2008-07-14 2008-07-14 一种幼儿学步车
CN200820050622.5 2008-07-14

Publications (1)

Publication Number Publication Date
WO2010006471A1 true WO2010006471A1 (fr) 2010-01-21

Family

ID=40712161

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2008/001404 Ceased WO2010006471A1 (fr) 2008-07-14 2008-07-31 Porteur pour enfants

Country Status (2)

Country Link
CN (1) CN201238875Y (fr)
WO (1) WO2010006471A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD767314S1 (en) 2014-11-26 2016-09-27 Mattel, Inc. Infant jumping device
CN107669025A (zh) * 2017-08-31 2018-02-09 浙江理工大学 一种能确保安全并避免不良姿势的学步车

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101756559B (zh) * 2010-01-11 2012-04-11 好孩子儿童用品有限公司 学步车
US9033351B2 (en) * 2012-01-06 2015-05-19 Goodbaby Child Products Co., Ltd. Baby walker
US9370257B2 (en) * 2013-03-14 2016-06-21 Mattel, Inc. Foldable infant positioner with a softgoods seat
CN105725593B (zh) * 2016-04-15 2018-09-28 广东宝乐堡儿童用品有限公司 多功能折叠学步车
CN107647694B (zh) * 2017-10-20 2024-03-19 苏文强 一种可折叠收纳的孩童学步车

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4025083A (en) * 1975-09-23 1977-05-24 Graco Metal Products, Inc. Baby walker
US4171132A (en) * 1977-01-14 1979-10-16 Kassai Kabushiki Kaisha Infant walking trainer
US4225146A (en) * 1978-04-19 1980-09-30 Takeuchi Press Limited Company Device for exercising infant in walking
CN2182566Y (zh) * 1993-06-14 1994-11-16 庄瑞昌 儿童学步车
CN2294647Y (zh) * 1997-06-13 1998-10-21 谢炳超 幼童学步车
CN2321694Y (zh) * 1997-12-26 1999-06-02 叶振豪 一种折叠车

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4025083A (en) * 1975-09-23 1977-05-24 Graco Metal Products, Inc. Baby walker
US4171132A (en) * 1977-01-14 1979-10-16 Kassai Kabushiki Kaisha Infant walking trainer
US4225146A (en) * 1978-04-19 1980-09-30 Takeuchi Press Limited Company Device for exercising infant in walking
CN2182566Y (zh) * 1993-06-14 1994-11-16 庄瑞昌 儿童学步车
CN2294647Y (zh) * 1997-06-13 1998-10-21 谢炳超 幼童学步车
CN2321694Y (zh) * 1997-12-26 1999-06-02 叶振豪 一种折叠车

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD767314S1 (en) 2014-11-26 2016-09-27 Mattel, Inc. Infant jumping device
CN107669025A (zh) * 2017-08-31 2018-02-09 浙江理工大学 一种能确保安全并避免不良姿势的学步车
CN107669025B (zh) * 2017-08-31 2023-10-31 浙江理工大学 一种能确保安全并避免不良姿势的学步车

Also Published As

Publication number Publication date
CN201238875Y (zh) 2009-05-20

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