WO2016050128A1 - Parc pliable - Google Patents

Parc pliable Download PDF

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Publication number
WO2016050128A1
WO2016050128A1 PCT/CN2015/088322 CN2015088322W WO2016050128A1 WO 2016050128 A1 WO2016050128 A1 WO 2016050128A1 CN 2015088322 W CN2015088322 W CN 2015088322W WO 2016050128 A1 WO2016050128 A1 WO 2016050128A1
Authority
WO
WIPO (PCT)
Prior art keywords
seat
railing
folding
unlocking
pin
Prior art date
Application number
PCT/CN2015/088322
Other languages
English (en)
Chinese (zh)
Inventor
茅鸿勇
Original Assignee
茅鸿勇
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 茅鸿勇 filed Critical 茅鸿勇
Priority to US15/512,788 priority Critical patent/US20170290444A1/en
Publication of WO2016050128A1 publication Critical patent/WO2016050128A1/fr

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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
    • A47D13/06—Children's play- pens
    • A47D13/061—Children's play- pens foldable
    • A47D13/063—Children's play- pens foldable with soft walls
    • 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
    • A47D13/06—Children's play- pens
    • A47D13/061—Children's play- pens foldable
    • 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
    • A47D13/06—Children's play- pens
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47D—FURNITURE SPECIALLY ADAPTED FOR CHILDREN
    • A47D7/00—Children's beds
    • A47D7/002—Children's beds foldable
    • 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
    • A47D13/06—Children's play- pens
    • A47D13/061—Children's play- pens foldable
    • A47D13/065—Children's play- pens foldable with rigid walls
    • 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
    • A47D13/06—Children's play- pens
    • A47D13/068—Children's play- pens extensible

Definitions

  • the invention relates to the field of game beds, and in particular to a folding game bed.
  • the baby playpen is the safe place for the baby to sleep and play, whether it is at home or on the go.
  • the game bed can also create a safe area for your baby, especially if your baby is already climbing or has a strong curiosity.
  • the game bed can be a safe haven if you need to do other things, such as doing work or doing housework.
  • the game bed is usually easy to fold.
  • the prior art folding play yard includes four upper railings, four poles, and feet disposed at the lower ends of the four poles, and the lower ends of the feet are usually provided with rollers.
  • the four upper railings and the bottom frame are respectively bent or pivoted by the joint structure, so that the upper railing, the four side walls and the bottom frame are all close to the middle, thereby reducing the volume.
  • the problem is that the structure of the prior art chassis folding device is complicated, and the joint structure of the chassis folding device and the four upper railings cannot be folded simultaneously, and the folding operation is troublesome.
  • a foldable child fence has emerged on the market that can be quickly and easily opened for use and folding for transport or storage, central assembly to a central position, and lower assembly by cable Connected to the upper component.
  • the problem is that the upper and lower linear motion of the cable response center assembly is required to open and fold the upper assembly, which uses each set of cables and cams mounted on the upper lower legs of the lower corner assembly.
  • the response of the follower slider is achieved, that is, the cable is extended upward via a side bar that is pivotally coupled to the same lower corner assembly, and then the cable is split into two strands to be aligned with the ends of the two adjacent upper arms.
  • Connection, cable threading and installation is very difficult, time-consuming and laborious, and due to the complicated threading of the cable, the phenomenon of jamming may occur accidentally. Due to the complicated threading process of the cable, the yield of the finished product is reduced, which undoubtedly improves the manufacturing. cost.
  • the technical problem to be solved by the present invention is to provide a folding play yard which is convenient to install, low in cost, convenient in operation, and capable of realizing synchronous folding of the underframe railing and the upper railing, and being safe and reliable.
  • a folding game bed comprising four sets of upper peripheral components, a side wrapping component and a bottom frame assembly, each set of upper surrounding components being composed of a first upper railing and a second upper railing a railing and an upper joint assembly, the chassis assembly consisting of four undercarriage rails arranged in an X shape and a chassis folding assembly disposed at an intersection of the four chassis rails, and
  • the undercarriage assembly is pivotally coupled to the undercarriage rail; it further includes an operating device for associating the four upper joint assemblies with the chassis collapsible assembly, the operating device including the upper railing and The undercarriage can ring
  • the movement of the chassis assembly assembly is such that the play yard is switched from the open state to the four operation lines in the folded state, one end of the four operation wires is correspondingly connected to the four upper joint assemblies, and the other end of the operation line is along the play yard.
  • the side panels extend downwardly and are then coupled to the chassis folding assembly along the play yard chassis
  • the present invention has an advantage in that the folding game bed is provided with an operating device for enabling the upper railing and the undercarriage rail to switch from the open state to the folding state in response to the movement of the chassis folding assembly.
  • the four operation lines of the state, one end of the four operation lines are correspondingly connected to the four upper joint assemblies, and the other end of the operation line extends downward along the side of the game bed, and then is connected to the chassis folding assembly along the bottom of the game bed.
  • the operation line is arranged along the side of the play yard, and one end of each operation line is connected with the corresponding upper joint assembly, and the other end of the operation line is connected to the chassis folding assembly, and the structure is simple.
  • the installation is very convenient, and the synchronous folding of the undercarriage railing and the upper railing can be realized, which is safe and reliable.
  • FIG. 1 is a schematic structural view of a folding play yard of the present invention.
  • FIG. 2 is a schematic view showing the structure of the folding play yard of the present invention, and the bottom railing and the bottom frame folding assembly are removed by half.
  • FIG. 3 is an enlarged schematic structural view of the chassis folding assembly of FIG.
  • FIG. 4 is a schematic structural view of the chassis folding assembly of the folding play yard of the present invention in an exploded state.
  • Fig. 5 is a structural schematic view showing the folding process of the chassis folding assembly of the folding play yard of the present invention.
  • Figure 6 is a structural schematic view of the upper railing assembly of the folding play yard of the present invention in an exploded state.
  • Figure 7 is a schematic view showing the structure of the upper railing assembly of the folding play yard of the present invention.
  • Figure 8 is a structural schematic view of another embodiment of the upper railing assembly of the folding play yard of the present invention in an exploded state.
  • Figure 9 is a schematic view showing the structure of another embodiment of the upper railing assembly of the folding play yard of the present invention.
  • Fig. 10 is a structural schematic view showing still another embodiment of the upper railing assembly of the folding play yard of the present invention in an exploded state.
  • Figure 11 is a cross-sectional view showing another structure of the chassis folding assembly of the folding play yard of the present invention.
  • FIG. 12 is another schematic structural view of the undercarriage folding assembly of the folding play yard of the present invention during folding process
  • Figure 1-5 1 chassis railing, 2 mounting seat, 2.1 outer seat, 2.1.1 card slot, 2.2 inner seat, 2.3 upper seat, 2.4 connecting seat, 2.4.1 waist hole, 3 operating line, 3.1 clue, 3.2 wire sleeve, 4 first unlocking member, 4.1 limit groove, 5 first pin shaft, 6 second unlocking member, 6.1 swing arm, 7 limit post, 8 second pin shaft, 9 roller, 10 swinging member, 11 Third pin shaft, 12 second torsion spring, 13 unlocking wire, 14 connecting piece, 15 cover, 15.1 handle, 16 auxiliary chassis railing, 17 fixing column, 18 mounting shaft, 19 chassis folding assembly;
  • a folding play yard includes four sets of upper peripheral components, side wrapping components and a chassis assembly, each set of upper surrounding components being composed of a first upper railing 21 , a second upper railing 22 and upper a surrounding joint assembly 20, the chassis assembly consisting of four undercarriage rails 1 arranged in an X-shaped crossover and a chassis collapsing assembly 19 disposed at the intersection of the four undercarriage rails 1 and said
  • the chassis retracting assembly 19 is pivotally coupled to the undercarriage railing 1; it further includes operating means for associating the four upper siege joint assemblies 20 with the chassis retracting assembly 19, the operating means including
  • the upper railing and the undercarriage railing 1 can respond to the movement of the chassis folding assembly 19 to switch the play yard from the open state to the four operating lines 3 in the folded state, and one end of the four operating wires 3 is correspondingly connected to the four operating wires 3
  • the surrounding joint assembly 20, the other end of the operating wire 3 extends downward along the side of the play yard and is then coupled
  • each of the operation wires 3 extends along the vertical direction of the vertical arrangement of the play yard side wrapping sleeves, and then along the game bed chassis along the horizontal direction.
  • the collection is connected to the chassis folding assembly 19.
  • the chassis folding assembly 19 includes a mounting seat 2 disposed at an intersection of the four chassis rails 1 and symmetrically disposed in the mounting seat 2.
  • the unlocking device, the mounting seat 2 comprises an outer seat 2.1 and an inner seat 2.2, and four undercarriage rails 1 are hinged to the outer seat 2.1 near the end, and the end of the undercarriage rail 1 is pivotally connected by a connecting member 14
  • the inner seat 2.2 is provided; the outer seat 2.1 is provided with a cavity for accommodating the inner seat 2.2, and the inner seat 2.2 is slidably fitted into the cavity of the outer seat 2.1;
  • the unlocking device comprises a first unlocking member 4 and a second unlocking member 6 for driving the action of the first unlocking member 4.
  • the first unlocking member 4 is rotatably coupled to the outer seat 2.1 via the first pin shaft 5, and the other end of the operating wire 3 Fixedly connected to the upper end of the first unlocking member 4;
  • the middle portion of the second unlocking member 6 is rotatably coupled to the inner seat 2.2 via the second pin shaft 8, and the second pin shaft 8 is fitted with a first torsion spring for resetting; the second unlocking member 6 is provided at one end thereof.
  • the lower end action for driving the first unlocking member 4 during the folding process causes the first unlocking member 4 to rotate around the first pin shaft 5 and pull the swing arm 6.1 of the operation wire 3;
  • the operation wire 3 is provided by the inner core 3.1 and the sleeve is assembled on the outer sleeve of the lead 3.1, and the end of the clue 3.1 is fixedly mounted on the upper end of the first unlocking member 4, and the end of the sleeve 3.2 is at the outer wall of the outer seat 2.1.
  • the structure of the operation wire used in the present invention is similar to the structure of the brake wire used in bicycles, motorcycles, etc., and is also called a control cable. It is a common product on the market, and the technician can purchase it according to the need, and will not be described here.
  • the unlocking protection device includes a swinging member 10 rotatably coupled to the inner cavity of the bottom of the inner seat 2.2 via the third pin shaft 11.
  • the inner wall of the outer seat 2.1 is provided with a card for engaging one end of the rocking member 10.
  • the groove 2.1.1; the third pin 11 is fitted with a second torsion spring 12 for resetting.
  • the unlocking protection device further includes an upper seat 2.3, a connecting base 2.4 and an unlocking line 13.
  • the connecting base 2.4 is installed between the upper seat 2.3 and the inner seat 2.2.
  • the lower end of the connecting base 2.4 is fixedly connected with the inner seat 2.2, and the connecting seat 2.4 is provided with an extension direction.
  • the upper seat 2.3 passes through the mounting hole 18 through the waist hole 2.4.1 and is connected to the inner seat 2.2.
  • the upper end of the unlocking wire 13 is fixed to the mounting shaft 18, and the lower end of the unlocking wire 13 is fixed to The swinging member 10 is on. In this way, the setting of the unlocking protection device can effectively prevent the misoperation caused by the small animals such as cats and dogs from entering the bottom of the game bed, and is more safe and reliable.
  • the lower end of the first unlocking member 4 is rotatably mounted with a roller 9 for cooperating with the swing arm 6.1 of the second unlocking member 6. In this way, friction can be effectively reduced, making the folding or opening operation smoother.
  • the first unlocking member 4 is provided with an arc-shaped guiding groove 4.1, and the guiding groove 7 is slidably fitted in the guiding groove 4.1, and the guiding post 7 is fixedly mounted on the inner wall of the outer seat 2.1. In this way, the rotation of the first unlocking member 4 can be guided and restricted, which is more safe and reliable.
  • the upper surface of the outer seat 2.1 is provided with a cover 15, and the middle portion of the cover 15 is sleeved and mounted on the outer peripheral surface of the upper seat 2.3.
  • the cover 15 is laterally provided with a handle 15.1 for attaching the strap, and the handle 15.1 is exposed. Cover 15. In this way, the unlocking device and the unlocking protection device in the mounting seat can be better protected, safe and reliable.
  • a fixing post 17 is fixedly mounted at a position of the inner seat 2.2 near the second unlocking member 6.
  • One end of the first torsion spring abuts against the inner wall of the second unlocking member 6, and the other end of the first torsion spring abuts the fixing post 17. In this way, the second unlocking member 6 can be effectively restrained, and the second torsion spring can be fixed.
  • the second unlocking member 6 has a good limiting effect, and the elastic locking effect of the second unlocking member is good.
  • the end of the undercarriage rail 1 is hinged to one end of the connecting member 14, and the other end of the connecting member 14 is hinged to the inner seat 2.2.
  • the lower portions of the four undercarriage rails 16 are arranged in parallel with four auxiliary chassis rails 16, and one end of the railing of each auxiliary chassis is hinged to the outer seat 2.1, the auxiliary chassis railing 16 The other end is hinged to the foot of the play yard. In this way, the synchronization of the underframe railing is better, and it can play a certain buffering effect, and the folding effect is better.
  • the strap attached to the handle 15.1 is pulled up, and the upper seat 2.3 is moved upward.
  • the unlocking line on the mounting shaft 18 drives the swinging member 10 out of the slot 2.1.1 of the outer seat 2.1, that is, The inner seat 2.2 can be driven to slide upward along the inner cavity of the outer seat 2.1, and the upper seat 2.3 moves upward through a certain length of the waist-shaped hole 2.4.1 on the connecting seat 2.4, and the inner seat 2.2 continues to move upward until the second unlocking member 6
  • the swing arm 6.1 drives the roller 9 at the lower end of the first unlocking member 4 to cause the first unlocking member 4 to rotate about the first pin shaft 5 and to pull the operation wire 3 to move.
  • the upper railing rail joint assembly is provided with a connecting seat 23 between the first upper railing rail 21 and the second upper railing rail 22, and the ends of the first upper railing rail 21 and the second upper railing rail 22
  • the first upper railing 21 and the second upper railing 22 are connected between the first upper railing rail 21 and the second upper railing 22 to rotate from a horizontal state to a vertical state.
  • the joint assembly in a folded state includes a first curved lever 25, a second curved lever 26, and a spring 27 for resetting, one end of the first curved lever 25 abutting against the first upper railing 21, the first curved lever 25
  • the middle portion is rotatably connected to the connecting seat 23 through the first rotating shaft 28, one end of the second curved rod 26 is abutted against the second upper railing 22, and the middle portion of the second curved rod 26 is rotatably connected to the connecting seat 23 through the second rotating shaft 29, and
  • the other end of the first curved lever 25 is hinged to the other end of the second curved lever 26 via the guide pin 30, and the operating wire 3 is fixedly coupled to the guide pin 30, and the operating wire is used to pull the guide pin 30 along the vertical Sliding in the straight direction, the spring 27 is fitted on the outer circumference of the operation wire 3; the operation wire 3 is provided by the clue 3.1 and the sleeve provided on the inner core Leads attached to the outer periphery of the line set 3.1
  • the connecting seat 23 is vertically provided with a sliding groove 23.1 for guiding the sliding of the guiding pin 30, and the guiding pin 30 is slidably fitted in the sliding groove 23.1.
  • the bottom of the connecting seat 23 is provided with a base 24, and the lower end of the spring 27 abuts against the base 24.
  • a vertical connecting rod 31 is fixedly mounted on the guiding pin 30.
  • the connecting rod 31 is provided with a hollow inner cavity for passing therethrough, and the spring 37 is sleeved and mounted on the outer circumference of the connecting rod 31, and the upper end of the spring 37 is connected to the connecting rod 31.
  • the rod 31 has a lower end of the spring 27 that abuts against the upper end of the base 24.
  • a first pin 32 is sleeved on one end of the first crank rod 25 , and a first roller 33 is sleeved on the first pin 32 , and an end of the first upper rail 21 is provided for the first roller 33 .
  • the joint assembly described above is symmetrically disposed about the axis of the operating wire 3.
  • the upper end of the operation lead 3 drives the guide pin shaft 30 to slide downward along the sliding slot 23.1 on the connecting seat 23, and drives the first curved lever 25 and the second curved lever 26 respectively.
  • the shaft 29 rotates, the upper ends of the first curved lever 25 and the second curved lever 26 are lifted upward, and the first curved lever 25 and the second curved lever 26 are disengaged from the first upper railing rail 21 and the second upper railing rail 22, respectively.
  • the friction between the first curved bar 25 and the first upper railing rail 21 and the second curved rail 26 and the second upper railing 22 can be effectively reduced by the cooperation between the roller and the curved slot, so that the disengaging action It is smoother.
  • the first upper railing rail 21 and the second upper railing rail 22 can be rotated and folded around the connecting seat 23, so that the bottom railing and the upper railing can be synchronously folded, and the operation is very convenient.
  • another embodiment of the upper railing joint assembly of the present invention is such that a connecting seat 230 is disposed between the first upper railing rail 210 and the second upper railing rail 220, and the first upper railing 210 And the end of the second upper railing 220 is rotatably connected to the connecting seat 230.
  • the first upper railing 210 and the second upper railing 220 are also connected between the first upper railing 210 and the second upper railing 210.
  • the railing 220 is rotated from a horizontal state to a vertically folded joint assembly.
  • the joint assembly includes a curved rod 250, a swing rod 260 and a tension spring 270 for resetting. One end of the curved rod 250 is opposite to the first upper railing 210.
  • the middle portion of the rod 250 is rotatably connected to the connecting seat 230 through the first rotating shaft 280.
  • the upper end of the swinging rod 260 is opposite to the second upper railing 220.
  • the middle portion of the swinging rod 260 is rotatably connected to the connecting base 230 via the second rotating shaft 290.
  • the middle portion is provided with an extension 260.1, and the other end of the curved rod 250 is hinged with the extension 260.1 of the middle of the swing rod 260 through the guide pin 300.
  • the lower portion of the swing rod 260 is connected with a lower portion for pulling the swing rod 260 and the other end is
  • the operating line 3 connected to the game bed underframe folding assembly, the tension spring 270 One end is fixed to the connecting seat 230, and the other end of the tension spring 270 is fixed to the lower end of the swinging rod 260 by a fixing pin 240.
  • the operation wire 3 is composed of a clue 3.1 provided on the inner core and a wire sleeve 3.2 fitted to the outer periphery of the clue 3.1.
  • the end of the clue 3.1 is fixedly connected to the lower portion of the swing bar 260 and the clue 3.1 is substantially laterally disposed, and the bottom of the connecting base 230 A limiting seat 310 is disposed.
  • the limiting seat 310 is provided with a mounting hole for receiving the wire sleeve 3.2.
  • the end of the wire sleeve 3.2 abuts against the inner wall of the mounting hole.
  • the operation wire 3 is disposed substantially horizontally, so that the threading path in the side cover of the play yard can be firstly disposed in the horizontal direction and then collected downward to the chassis, thereby effectively avoiding the game. The effect of the aesthetics of the bed side wrapping cloth.
  • a sliding groove 230.1 for guiding the sliding of the guide pin 300 is vertically disposed on the connecting base 230, and the guiding pin 30 is slidably fitted in the sliding groove 230.1.
  • the first pin 320 is sleeved on one end of the curved bar 250, and the first roller 330 is sleeved on the first pin 320, and the end of the first upper rail 210 is provided for sliding engagement with the first roller 330.
  • the first curved slot 210.1; the upper end of the swinging rod 260 is fitted with the second pin 340, and the second pin 340 is fitted with the second roller 350, and the end of the second upper railing 220 is provided.
  • the second arcuate groove 220.1 is slidably engaged with the second roller 350.
  • a connecting seat 023 is disposed between the first upper railing 021 and the second upper railing 022, and the first upper railing 021 and the first
  • the ends of the two upper railings 022 can be rotatably connected to the connecting seat 023, and the connecting seat is respectively provided with a vertical first chute 123.1, a symmetrically inclined second chute 023.2 And the third sliding slot 023.3
  • the guiding member 024 is slidably connected to the connecting seat 023 through the first sliding slot 023.1 through the guiding pin shaft 027, and the guiding member 024 is further provided with a first guiding slot 024.1 and a second guiding slot 024.2
  • the tension spring The lower end of the 029 is fixed on the guiding pin shaft 027, and the upper end of the tension spring 029 is fixed on the connecting seat 023;
  • the first pin shaft 025 and the second pin shaft 026 are symmetrically disposed on both sides of the guiding pin shaft 027, and the first pin shaft
  • the lower end of the end of the 021 abuts, and the second pin 026 abuts the lower end of the end of the second upper rail 022.
  • the guide pin 027 is fixedly connected with an operation wire 3 for sliding the guide pin shaft in the vertical direction, and the operation wire 3 is composed of a clue 3.1 provided on the inner core and a wire sleeve 3.2 fitted on the outer circumference of the clue 3.1, the clue
  • the end of 3.1 is fixedly connected to the guide pin shaft 027, and the bottom of the connecting seat 023 is provided with a base 028, and the end of the wire sleeve 3.2 abuts against the bottom wall of the bottom 028 seat.
  • FIG. 11 and FIG. 12 are another very simple embodiment of the chassis retracting assembly of the present invention.
  • the chassis retracting assembly 19 includes a mounting base 02 disposed at the intersection of the four undercarriage railings 01, and four The bottom frame railing 01 is hinged to the mounting seat 02 near the end, and the mounting seat 02 is provided with a hollow inner cavity.
  • the pulley 04 is rotatably connected to the mounting seat 02 through the rotating shaft 04.1 which is disposed laterally at both ends, and the operating line 3 is provided.
  • the inner core clue 3.1 and the sleeve are assembled on the outer sleeve of the lead 3.1, and the slide 05 is slidably fitted to the inner cavity of the mounting seat 02; and the upper end of the sliding seat 05 is provided with a handle 06 for attaching the strap, each of which is provided.
  • the root clues are wound around the pulley 04 and fixedly mounted on the slide 05, and the end of the sleeve is abutted against the outer wall of the mount 02.

Landscapes

  • Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
  • Housing For Livestock And Birds (AREA)

Abstract

L'invention concerne un parc pliable comprenant quatre groupes d'éléments de périphérie supérieure, d'éléments de périphérie latérale et d'éléments de cadre inférieur. Un élément de rétractation de cadre inférieur (19) est raccordé de manière pivotante à des rails de cadre inférieur (1). Le parc pliable comprend en outre un dispositif d'actionnement permettant d'associer quatre éléments de raccordement de périphérie supérieure (20) aux éléments de rétractation de cadre inférieur (19). Le dispositif d'actionnement comprend quatre lignes d'actionnement (3) permettant aux rails de périphérie supérieure et aux rails de périphérie inférieure (1) de répondre au mouvement de l'élément de rétractation de cadre inférieur (19) de manière à commuter le parc d'un état déplié vers un état plié. Une extrémité de chacune des quatre lignes d'actionnement (3) est raccordée de manière correspondante à l'un des quatre éléments de raccordement de périphérie supérieure (20), et l'autre extrémité de chacune des lignes d'actionnement (3) s'étend vers le bas le long de la périphérie latérale du parc et est ensuite raccordée à l'élément de rétractation de cadre inférieur (19) le long du cadre inférieur du parc d'une manière rassemblée. Le parc pliable est pratique à installer, peu coûteux, pratique à utiliser, sûr et fiable, et le pliage synchrone des rails de cadre inférieur et des rails de périphérie supérieure peut être obtenu.
PCT/CN2015/088322 2014-09-30 2015-08-28 Parc pliable WO2016050128A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US15/512,788 US20170290444A1 (en) 2014-09-30 2015-08-28 Foldable playpen

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201410520146.9 2014-09-30
CN201410520146.9A CN104273984B (zh) 2014-09-30 2014-09-30 折叠式游戏床

Publications (1)

Publication Number Publication Date
WO2016050128A1 true WO2016050128A1 (fr) 2016-04-07

Family

ID=52249707

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2015/088322 WO2016050128A1 (fr) 2014-09-30 2015-08-28 Parc pliable

Country Status (3)

Country Link
US (1) US20170290444A1 (fr)
CN (1) CN104273984B (fr)
WO (1) WO2016050128A1 (fr)

Cited By (1)

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Publication number Priority date Publication date Assignee Title
US10980356B2 (en) 2014-10-17 2021-04-20 Goodbaby Child Products Co., Ltd. Travel bed

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CN104273984B (zh) * 2014-09-30 2016-11-30 宁波海曙天华产品设计有限公司 折叠式游戏床
CN104970625B (zh) * 2015-07-18 2018-08-28 宁波海曙天华产品设计有限公司 儿童游戏床
CN106667140B (zh) * 2017-01-17 2023-09-26 安徽酷豆丁科技发展股份有限公司 一种便携式游戏床
US11197560B2 (en) 2018-05-07 2021-12-14 Wonderland Switzerland Ag Foldable bassinet
CN210300375U (zh) 2018-05-07 2020-04-14 明门(中国)幼童用品有限公司 可折叠收容装置
US11197561B2 (en) * 2018-09-11 2021-12-14 Wonderland Switzerland Ag Playpen
CN210044844U (zh) * 2019-01-31 2020-02-11 中山市乐瑞婴童用品有限公司 防倾倒的儿童用娱乐装置
US11559146B2 (en) * 2019-08-07 2023-01-24 Wonderland Switzerland Ag Foldable playard having X-frame assemblies and canopy cover
US11696652B2 (en) 2019-08-07 2023-07-11 Wonderland Switzerland Ag Foldable playard
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