CN106143576B - Coordinated signals, which fold, stablizes damping perambulator - Google Patents

Coordinated signals, which fold, stablizes damping perambulator Download PDF

Info

Publication number
CN106143576B
CN106143576B CN201610669321.XA CN201610669321A CN106143576B CN 106143576 B CN106143576 B CN 106143576B CN 201610669321 A CN201610669321 A CN 201610669321A CN 106143576 B CN106143576 B CN 106143576B
Authority
CN
China
Prior art keywords
seat
hinged
damping
interlocking lever
fold
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.)
Active
Application number
CN201610669321.XA
Other languages
Chinese (zh)
Other versions
CN106143576A (en
Inventor
何汝坚
陈相兵
王静
谢健连
耿日东
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.)
Guangdong Roadmate Group Co Ltd
Original Assignee
Guangdong Roadmate Group Co Ltd
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 Guangdong Roadmate Group Co Ltd filed Critical Guangdong Roadmate Group Co Ltd
Priority to CN201610669321.XA priority Critical patent/CN106143576B/en
Publication of CN106143576A publication Critical patent/CN106143576A/en
Application granted granted Critical
Publication of CN106143576B publication Critical patent/CN106143576B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62BHAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B7/00Carriages for children; Perambulators, e.g. dolls' perambulators
    • B62B7/04Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor
    • B62B7/06Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable
    • B62B7/08Carriages 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62BHAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B9/00Accessories or details specially adapted for children's carriages or perambulators
    • B62B9/08Braking mechanisms; Locking devices against movement
    • B62B9/082Braking mechanisms; Locking devices against movement foot operated
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62BHAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B9/00Accessories or details specially adapted for children's carriages or perambulators
    • B62B9/08Braking mechanisms; Locking devices against movement
    • B62B9/087Braking mechanisms; Locking devices against movement by locking in a braking position
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62BHAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B9/00Accessories or details specially adapted for children's carriages or perambulators
    • B62B9/10Perambulator bodies; Equipment therefor
    • B62B9/12Perambulator bodies; Equipment therefor involving parts that are adjustable, attachable or detachable
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62BHAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B2205/00Hand-propelled vehicles or sledges being foldable or dismountable when not in use
    • B62B2205/003Hand-propelled vehicles or sledges being foldable or dismountable when not in use with actuation mechanisms which drive the folding or unfolding operation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62BHAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B2301/00Wheel arrangements; Steering; Stability; Wheel suspension
    • B62B2301/20Resilient wheel suspension using springs

Landscapes

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

Abstract

It is folded this application discloses coordinated signals and stablizes damping perambulator, including bottom bracket, lower bracing frame, middle link and upper bracket, bottom bracket is equipped with lower folding device, upper folding device is equipped between middle link and upper bracket, middle link is equipped with linkage folding device hinged with middle link, lower bracing frame and bottom bracket respectively, and linkage folding device includes:First interlocking lever, front end are hinged with the lower bracing frame;Second interlocking lever, lower end are hinged with the first gearing rod rear end, upper end and middle link upper articulation;Third interlocking lever, upper end are hinged with the first gearing rod rear end, lower end and middle link lower hinge;Lower link, lower end hinge are located between the first interlocking lever both ends;Upper connecting rod, upper end hinge are located between the second interlocking lever both ends;Lower seat frame;Lower seat frame sliding block can slide on lower seat frame;The upper end of lower link and the lower end of upper connecting rod are hinged, and lower seat frame sliding block hinge is located at its hinged end.

Description

Coordinated signals, which fold, stablizes damping perambulator
【Technical field】
This application involves perambulators, and more specifically coordinated signals, which fold, stablizes damping perambulator.
【Background technology】
Perambulator needs very easily folding and expanding, and existing perambulator multistage cannot fold mostly, the volume after folding It is larger, it has not been convenient to it carries, and needs the folding that can not link when folding, it is inconvenient for operation;Also there are following for existing perambulator Defect:
1st, infant car seat can usually adjust chair angle, but when existing infant car seat is adjusted forward can not limit Position, there are security risks;
2nd, present folding baby bassinet structure is unstable, is susceptible to the situation of shaking;
3rd, existing perambulator is mostly in a manner that traveling wheel is directly connect with stent, and seismaesthesia is strong when perambulator is walked, In the presence of can not damping the defects of;
4th, existing perambulator is mostly free steering structure, can not set straight-going mode or steering pattern according to practical road conditions;
5th, the non-coaxial connection of the wheel of existing perambulator, walking not smoothly, are easily damaged, the comfort that baby takes compared with Difference, while two-wheel can not be carried out and braked simultaneously, braking effect is poor, and safety coefficient is low.
It is that those skilled in the art grind for a long time how existing perambulator to be improved to overcome the technical issues of existing The direction studied carefully.
【Apply for content】
The purpose of the application is to overcome existing folding of baby inconvenience, and volume after folding is larger, it has not been convenient to carry, and nothing Method realizes the technical issues of linkage folds, and provides coordinated signals and folds and stablizes damping perambulator.
The application is achieved through the following technical solutions:
Coordinated signals, which fold, stablizes damping perambulator, including bottom bracket 1, lower bracing frame 2, middle link 3 and upper branch Frame 4, it is characterised in that:Bottom bracket 1 is equipped with lower folding device 5 hinged with middle link 3 and lower bracing frame 2 respectively, in It is equipped between link 3 and upper bracket 4 and is folded for link 3 in adjusting with upper bracket 4, and can be controlled after upper bracket 4 folds The upper folding device 6 that the lower folding device 5 of system folds, middle link 3 be equipped with respectively with middle link 3, lower bracing frame 2 and bottom The hinged linkage folding device 7 of portion's stent 1, linkage folding device 7 include:
First interlocking lever 701, front end is hinged with lower bracing frame 2, and it is hinged with bottom bracket 1 that hinge position is located at lower bracing frame 2 The lower section of position;
Second interlocking lever 702, lower end are hinged with 701 rear end of the first interlocking lever, upper end and middle 3 upper articulation of link;
Third interlocking lever 703, upper end are hinged with 701 rear end of the first interlocking lever, lower end and middle 3 lower hinge of link;
Lower link 705, lower end hinge are located between 701 both ends of the first interlocking lever;
Upper connecting rod 706, upper end hinge are located between 702 both ends of the second interlocking lever;
Lower seat frame 707, rear portion hinge are located at the first interlocking lever 701, second interlocking lever 702, third interlocking lever 703 and are hinged In portion;
Lower seat frame sliding block 713 can slide on lower seat frame 707;
The upper end of lower link 705 and the lower end of upper connecting rod 706 are hinged, and it is hinged that the lower hinge of seat frame sliding block 713 is located at it End.
Compared with prior art, the application has the following advantages:
1st, the application is simple in structure, multistage can fold, the volume smaller after folding is convenient to carry out, and needs to fold When can link folding, it is easy to operate;
2nd, the application can be limited when seat is adjusted forward, seat is avoided to lean forward, and structure is more stable, avoided the occurrence of The situation of shaking;
3rd, the application is equipped with turns switching construction surely, straight-going mode or steering pattern can be set according to practical road conditions, using more It is convenient, and energy bumper and absorbing shock during walking, it is more comfortable durable;
4th, the application is connected left and right two wheel by the way of coaxially connected, and walk more smoothly, durability higher, baby Youngster takes more comfortable;
5th, the application can carry out two-wheel and brake simultaneously, and braking effect is more preferable, and safety coefficient is high.
【Description of the drawings】
Fig. 1 is the application stereogram;
Fig. 2 is the application partial exploded view;
Fig. 3 is the application partial exploded view;
Fig. 4 is the A portions enlarged drawing of Fig. 3;
Fig. 5 is the application partial exploded view;
Fig. 6 is the application partial perspective view;
Fig. 7 is the application partial perspective view;
Fig. 8 is the application exploded partial perspective view;
Fig. 9 is the application exploded partial perspective view;
Figure 10 is the application exploded partial perspective view;
Figure 11 is the application exploded partial perspective view;
Figure 12 is the application exploded partial perspective view;
Figure 13 is the application exploded partial perspective view;
Figure 14 is the application exploded partial perspective view;
Figure 15 is the application exploded partial perspective view;
Figure 16 is the application exploded partial perspective view;
Figure 17 is the application partial cutaway to schematic diagram;
Figure 18 is the application folded state schematic diagram.
【Specific embodiment】
The application is described further below in conjunction with the drawings and the specific embodiments.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 6, coordinated signals, which fold, stablizes damping perambulator, including bottom bracket 1, lower support Frame 2, middle link 3 and upper bracket 4, bottom bracket 1 are equipped with lower folding hinged with middle link 3 and lower bracing frame 2 respectively Stacking device 5 is equipped between middle link 3 and upper bracket 4 and is folded for link 3 in adjusting with upper bracket 4, and when upper bracket 4 The upper folding device 6 that lower folding device 5 can be controlled to fold after folding, middle link 3 be equipped with respectively with middle link 3, lower branch Support 2 and the hinged linkage folding device 7 of bottom bracket 1, linkage folding device 7 include:
First interlocking lever 701, front end is hinged with lower bracing frame 2, and it is hinged with bottom bracket 1 that hinge position is located at lower bracing frame 2 The lower section of position;
Second interlocking lever 702, lower end are hinged with 701 rear end of the first interlocking lever, upper end and middle 3 upper articulation of link;
Third interlocking lever 703, upper end are hinged with 701 rear end of the first interlocking lever, lower end and middle 3 lower hinge of link;
Lower link 705, lower end hinge are located between 701 both ends of the first interlocking lever;
Upper connecting rod 706, upper end hinge are located between 702 both ends of the second interlocking lever;
Lower seat frame 707, rear portion hinge are located at the first interlocking lever 701, second interlocking lever 702, third interlocking lever 703 and are hinged In portion;
Lower seat frame sliding block 713 can slide on lower seat frame 707;
The upper end of lower link 705 and the lower end of upper connecting rod 706 are hinged, and it is hinged that the lower hinge of seat frame sliding block 713 is located at it End.
Further, it is hinged on the first interlocking lever 701 when leaning forward swing and is avoided that the rumble seat for crossing middle link 3 Component 7a, rumble seat component 7a include hinge and are located at the adjustment seat 709 of 701 rear end of the first interlocking lever, lower 707 rear portion of seat frame with Adjustment seat 709 is fixedly connected, and being hinged in adjustment seat 709 can swing along it and cooperatively form the upper of seat with lower seat frame 707 Seat frame 708.It the advantage is that simple in structure, easy to use, when folding can link folding, and when seat is adjusted forward can carry out Limiting, avoids seat from leaning forward, and reduces security risk.
Further, seat of honour chair frame 708 is equipped with the swing angle that middle link 3 is crossed when can prevent it from leaning forward and swinging Limited block 714, seat of honour chair frame 708, which is equipped with, can make it adjust slip latch piece of the clamping lock in adjustment seat 709 after swing angle 712, seat of honour chair frame 708 is hinged by seat hinge shaft 710 with adjustment seat 709, and adjustment seat 709 is equipped with swing angle and limits grade tooth 711, it slides latch piece 712 and is equipped with the slip clamping lock tooth that can make its clamping lock on swing angle limit grade tooth 711, slide latch piece The elasticity of its clamping lock that automatically resets can be made after sliding latch piece 712 and being lifted up and unlocking by being equipped between 712 and seat of honour chair frame 708 Resetting structure.Lower seat frame sliding block 713 is sleeved on lower seat frame 707.The connecting rod that bottom bracket 1 is equipped with stablizes fixing buckle 704, connecting rod, which stablizes fixing buckle 704, to be caught in enhance stability for the first interlocking lever 701.Lower seat frame 707 is equipped with lower seat Chair frame stablizes button 716, and upper connecting rod 706 is equipped with the stabilization sprocket wheel that the lower seat frame opened and can be caught in after folding stablizes button 716 717.It the advantage is that stable structure is durable, facilitate folding, open and fold rear stability height, avoid shaking, and seat is adjusted forward It can be limited during section, seat is avoided to lean forward.
Specifically, upper folding device 6 includes the first connector 601 being connected on upper bracket 4 and is connected to middle link 3 On the second connector 602, the first connector 601 is equipped with hinge shaft 603, and the first connector 601 passes through with the second connector 602 Hinge shaft 603 is hinged, and the first card slot 604 is equipped in the first connector 601, the second card slot is equipped in the second connector 602 605,605 interior be equipped with of the second card slot can be equipped with shaft sleeve 607 along the rotating member 606 of the rotation of hinge shaft 603, rotating member 606, turn Moving part 606 is equipped with the slip fluted disc 608 that can be slided on shaft sleeve 607, the slip fluted disc towards 601 one end of the first connector 608 can lock the first connector 601 and the second connector 602, and being equipped between slip 608 and first card slot 604 of fluted disc can edge The rotation unlock piece 609 that shaft sleeve 607 is slided and rotated, after the rotation unlock piece 609 rotation can by the first connector 601 with The latch-release of second connector 602 is equipped with top pressure spring 610 between rotating member 606 and slip fluted disc 608.First connector 601 and second the side of connector 602 be equipped with reinforced sheet.Upper bracket 4 is equipped with the folding for upper folding device 6 to be controlled to fold Folded control switch 9 folds control switch 9 and includes folding button 901, and be equipped with one end in upper bracket 4 connect with folding button 901, The other end is connect with rotation unlock piece 609, the of the stretchy rotation rotation unlock of unlock piece 609 when pressing folds button 901 One drawstring 902.It the advantage is that simple in structure, when folding can link folding, easy to operate.
More specifically, rotating member 606 is connect by the second drawstring 611 with lower folding device 5, slide fluted disc 608 and be equipped with Latch 612 is positioned, is equipped in the first card slot 604 and positions latch slot 613, the second card slot with positioning latch 612 matched first It is equipped in 605 and positions latch slot 614 with positioning latch 612 matched second, raised inclined thrust surface is equipped in the first card slot 604 617, rotation unlock piece 609 is equipped with the cant structure 618 being used cooperatively with raised inclined thrust surface 617,609 turns of the rotation unlock piece Slip fluted disc 608 can be made to be detached from the first card slot 604 when dynamic, hinge shaft 603 is equipped with the first limited block 615, in shaft sleeve 607 Equipped with the second limited block 616 being used cooperatively with the first limited block 615 for limiting 606 rotational travel of rotating member.Its is excellent Point is simple in structure, and when folding can link folding, easy to operate.
In the embodiment of the present application, lower folding device 5, which includes to be matched by splice 1, splice 2 502, to be combined into down Fixation kit 5a is folded, which connect with middle link 3, and lower folding fixation kit 5a is equipped with to be cut with scissors with it The lower folding movable component 5b for connecing and being connect with lower bracing frame 2, lower folding movable component 5b are equipped with and and bottom hinged with it The bottom fold part 503 that stent 1 connects.It the advantage is that simple in structure, when folding can link folding, easy to operate.
Further, sliding slot 504 is equipped in splice 2 502, the sliding lock that can be back and forth slided in it is equipped in sliding slot 504 Part 505, sliding lock part 505 are equipped with locking notch 506, the notch card of energy clamping lock locking notch 506 are equipped in splice 2 502 Latch fitting 507 is equipped with lock return spring 508 between notch latch piece 507 and splice 2 502.Splice 2 502 and sliding lock part It is equipped between 505 and sliding lock part 505 is pushed to slide the elastic yoke frame resetted, the sliding lock part 505 and rotation unlock piece 609 pass through the Two drawstrings 611 connect, and can rotate and slide with rotation unlock piece 609.Notch latch piece 507 is equipped with clamping lock traveller 509, spells The solution lockhole 510 stretched out for clamping lock traveller 509, lower folding movable component 5b packets are equipped on fitting 1 and splice 2 502 Splice 3 511, splice 4 512 are included, splice 3 511 is set on one 501 outside of splice, and splice 4 512 is set on splicing On the outside of part 2 502, top is equipped on splice 3 511 and splice 4 512 and folds stroke sliding slot 513, top folds stroke 513 one end of sliding slot be equipped with solution lockhole 510 be open it is corresponding folding locating slot 514, splice 2 502, splice 3 511 and spell Lower folded stroke sliding slot 515 is equipped on fitting 4 512, bottom fold part 503, which is equipped with, can stretch into lower folded stroke cunning 515 interior energy of slot makes the lower folding connecting pin 516 that it swings in the range of restriction.The side of splice 3 511 and splice 4 512 Side is equipped with reinforced sheet.It the advantage is that simple in structure, when folding can link folding, easy to operate.
In the embodiment of the present application, 2 lower end of lower bracing frame be equipped with it is leading to damping running gear 8a, 1 lower end of bottom bracket is set There is a rear damping running gear 8b, the leading guiding fixed seat 801 for including to connect with lower bracing frame 2 to damping running gear 8a, It is oriented to fixed seat 801 and is equipped with the guided rotation part 802 that can be rotated along it, damping walking before being hinged on guided rotation part 802 Wheel assembly 8c, guided rotation part 802 be equipped with can change its guided mode determine to turn switching device 8d, rear damping running gear 8b Including connecting shaft 822, walk component 8f after being equipped at connecting shaft 822 both ends, and rear walk is equipped with energy between component 8f and connecting shaft 822 The coaxially connected component 8g being connect with bottom bracket 1, coaxially connected component 8g include rear coaxial fixed seat 823, rear coaxial fixed Be equipped in seat 823 can stop stop after walk the brake gear 8h of component 8f.It the advantage is that rational in infrastructure, can be set according to practical road conditions Determine straight-going mode or steering pattern, it is more comfortable durable using energy bumper and absorbing shock when being more convenient, and walking, while use and coaxially connect The mode connect connects left and right two wheel, and more smoothly, durability higher, baby takes more comfortable, and when brake carries out two-wheel for walking It brakes simultaneously, braking effect is more preferable, and safety coefficient is high.
Specifically, it is oriented to fixed seat 801 and is equipped with guiding axis 803, guided rotation part 802 is connected to by pilot hole 804 And can be along its rotation on guiding axis 803, guided rotation part 802, which is equipped with, can make its assembly and disassembly detached with guiding axis 803 detach dress 8e is put, preceding damping walking wheel assembly 8c includes swinging bolster 809, swings bolster 809 by preceding buffer swing axis 810 with leading It is hinged to 802 forepart of rotating member, swings bolster 809 and be equipped with front walking wheel 811, guided rotation part 802 is equipped with buffering and goes Journey hole 812, the stroke limiting pin swung in its stroke range in cushion stroke hole 812 can be made by swinging bolster 809 and being equipped with 813, it swings and preceding damping, buffering spring 814 is equipped between bolster 809 and guided rotation part 802, turn switching device 8d surely and include Set on the guiding latch piece 816 being oriented in fixed seat 801, it is oriented to latch piece 816 and is equipped with guiding latch piece slot 817, be oriented to and turn It is hinged with to swing and can stretch on it on moving part 802 and is oriented to latch piece slot 817 to lock the guide card of guided rotation part 802 Closing piece 818.The clamping lock projection piece 819 being connect in guided rotation part 802 equipped with one end with preceding damping, buffering spring 814, guide card It is equipped with to be used cooperatively with clamping lock projection piece 819 in closing piece 818 and can make 818 clamping lock of guide card closing piece or the clamping lock sliding slot 820 of unlock And unlock sliding slot 821, preceding damping, buffering spring 814 have the function of realizing damping and assist 818 switch mode of guide card closing piece.Before Traveling wheel 811 is connect with swinging bolster 809 by grafting pin 815 of walking.Guiding axis 803, which is equipped with, is oriented to latch groove 805, dress It tears separator 8e open and includes the pressing piece 806 that can be slid laterally along guided rotation part 802, pressing piece 806 is equipped with energy clamping lock and leads The guiding for guided rotation part 802 being made not depart from guiding axis 803 to latch groove 805 presses lockhole 807, pressing piece 806 and guided rotation The first Lock spring 808 is equipped between part 802.The advantage is that it is compact-sized, can according to practical road conditions set straight-going mode or Steering pattern, it is more comfortable durable using energy bumper and absorbing shock when being more convenient, and walking.
More specifically, walking component 8f includes rear road wheel 828 and is coaxial therewith fixed assembly and disassembly connecting shaft 829 afterwards, after Road wheel 828 is equipped with locking wheel disc 830, and brake gear 8h includes Telescopic Fixed set 831, in the Telescopic Fixed set 831 Can reciprocatingly slide along it is flexible slide column 832,831 bottoms of Telescopic Fixed set are equipped with the slip cover 833 for being secured to connection, It slides cover 833 and flexible slide is equipped with the first flexible top pressure spring 834 between column 832, rear coaxial fixed seat 823 is equipped with energy It is slided for the first flexible counterbore 835 slided including Telescopic Fixed set 831 and with the first flexible coaxial energy of counterbore 835 for flexible The second flexible lock hole 836 that column 832 stretches out is equipped with the second flexible top between the first flexible counterbore 835 and Telescopic Fixed set 831 Pressing spring 837, locking wheel disc 830 is equipped with is inserted into hole 847 for the flexible locking for sliding the insertion locking of column 832.It is coaxial fixed afterwards Seat 823 is equipped with first axis coupling hole 838 coaxially connected with connecting shaft 822, and locking wheel disc 830 is equipped with and connecting shaft 822 the second coaxial axis coupling holes 839, being equipped between rear coaxial fixed seat 823 and locking wheel disc 830 can be coaxially connected by its Coaxial connector 840,840 one end of coaxial connector connect with the first axis coupling hole 838, and the other end is coaxially connected with second Hole 839 connects.Connecting shaft 822 is equipped with the rotation locking elements that walking component 8f after locking or unlocking can be used for along its axial rotation 841,841 end of rotation locking elements be equipped with when connecting and rotate with rear coaxial fixed seat 823 can control brake gear 8h lockings or The spin locking slot 842 of unlock, spin locking slot 842 are equipped with the first locking bit 843 and the first solution lock-bit 844, the first locking It is connected between 843 and first solution lock-bit 844 of position by slide latch ramps 845.Being hinged in coaxial fixed seat 823 afterwards can be with bottom branch The rear damping movable part 824 that frame 1 connects, rear damping movable part 824 are equipped with rear damping movable span 825, rear coaxial fixed seat 823 It is interior to be equipped with the rear damping restriction pin 826 being connect with rear damping movable span 825 for 824 damping stroke of damping movable part after restriction, Afterwards rear damping, buffering spring 827 is equipped between damping movable part 824 and rear coaxial fixed seat 823.Assembly and disassembly connecting shaft 829 is equipped with Locating slot 846 is assembled and disassembled, rear coaxially fixed seat 823 is equipped with energy clamping lock assembly and disassembly locating slot 846 for walking component 8f after assembly and disassembly Assemble and disassemble switch module 8i.The advantage is that it is compact-sized, by the way of coaxially connected by left and right two wheel connect, walking more Smoothly, durability higher, baby's seating is more comfortable, and two-wheel is carried out during brake and is braked simultaneously, and braking effect is more preferable, safety coefficient It is high.
The application operation principle:
Control folds:Flicking folds button 901, and the first drawstring 902 pulls rotation unlock piece 609 to rotate, after rotation It is that pushing tow slides fluted disc 608 to rotate unlock piece 609, it is made to be detached with the first card slot 604, and after separation, the first connector 601 solves Lock, which is realized, to be swung, and upper bracket 4 can be realized with its swing and be folded.When first connector 601 is swung, while drive 606 turns of rotating member Dynamic, even if pulling sliding lock part 505 with the second drawstring 611 when rotating member 606 rotates, sliding lock part 505, which slides, just makes notch latch piece 507 glide, and clamping lock traveller 509 is also snapped down to 510 lower end of solution lockhole immediately, can be slided at this time folding in stroke sliding slot 515, Lower bracing frame 2 and bottom bracket 1 can realize folding.
Linkage folds:When lower bracing frame 2 folds, the first interlocking lever 701 moves backward, and makes the second interlocking lever 702, third 703 end of interlocking lever folds inwardly, and lower link 705 and upper connecting rod 706 are folded with it and pushed ahead, and makes lower seat frame sliding block 713 can forward slip.
Chair angle is adjusted:Lift slip latch piece 712 and disengage it from swing angle limit grade tooth 711, seat of honour chair frame 708 is just It can be achieved to fold.
It is fixed to turn switching:When moving ahead, guide card closing piece 818, which is stuck in, to be oriented in latch piece slot 817, and guided rotation part 802 can not It is rotated along guiding axis 803;When needing to turn to, flicking guide card closing piece 818 is swung up, clamping lock projection piece 819 is stuck in solution It locks on sliding slot 821, guide card closing piece 818, which is detached from, is oriented to latch piece slot 817, and guided rotation part 802 can be 803 turns along guiding axis It is dynamic.
Brake:Light to step on rotation locking elements 841, the rotation of spin locking slot 842 makes brake gear 8h be slided from the first solution lock-bit 844 To the first locking bit 843, Telescopic Fixed set 831 is just pushed ahead in the first flexible counterbore 835, it is flexible slide column 832 i.e. from Second flexible lock hole 836 stretches out the locking sticked on locking wheel disc 830 and is inserted into hole 847, and rear road wheel 828 is made to stop operating, Realize brake.

Claims (10)

1. coordinated signals, which fold, stablizes damping perambulator, including bottom bracket (1), lower bracing frame (2), middle link (3) and Upper bracket (4), it is characterised in that:The bottom bracket (1) be equipped with respectively with the middle link (3) and it is described under The hinged lower folding device (5) of supporting rack (2) is equipped with to adjust between the middle link (3) and the upper bracket (4) The section middle link (3) is folded with the upper bracket (4), and described in controlling after upper bracket (4) folding Lower folding device (5) fold upper folding device (6), the middle link (3) be equipped with respectively with the middle connection Frame (3), lower bracing frame (2) and the hinged linkage folding device (7) of bottom bracket (1), the linkage folding device (7) packet It includes:
First interlocking lever (701), front end is hinged with the lower bracing frame (2), and hinge position is located at lower bracing frame (2) and the bottom The lower section of stent (1) hinge position;
Second interlocking lever (702), lower end and described the first interlocking lever (701) rear end are hinged, upper end and the middle link (3) upper articulation;
Third interlocking lever (703), upper end and described the first interlocking lever (701) rear end are hinged, lower end and the middle link (3) lower hinge;
Lower link (705), lower end hinge are located between described the first interlocking lever (701) both ends;
Upper connecting rod (706), upper end hinge are located between described the second interlocking lever (702) both ends;
Lower seat frame (707), rear portion hinge are located at first interlocking lever (701), the second interlocking lever (702), third interlocking lever (703) on articulated section;
Lower seat frame sliding block (713) can slide on the lower seat frame (707);
The upper end of the lower link (705) and the lower end of the upper connecting rod (706) are hinged, and the lower seat frame is slided Block (713) hinge is located at its hinged end.
2. coordinated signals according to claim 1, which fold, stablizes damping perambulator, it is characterised in that:Described first interlocks The rumble seat component (7a) for leaning forward and being avoided that when swinging and crossing the middle link (3) is hinged on bar (701), it is described Rumble seat component (7a) is located at the adjustment seat (709) of described the first interlocking lever (701) rear end, the lower seat including hinge Frame (707) rear portion is fixedly connected with the adjustment seat (709), and being hinged in the adjustment seat (709) can be along its swing simultaneously The seat of honour chair frame (708) of seat is cooperatively formed with the lower seat frame (707).
3. coordinated signals according to claim 2, which fold, stablizes damping perambulator, it is characterised in that:The seat of honour chair frame (708) being equipped with, which can prevent it from leaning forward, crosses the swing angle limited block (714) of the middle link (3) when swinging, described Seat of honour chair frame (708) be equipped with can make its adjust swing angle after slip clamping lock of the clamping lock in the adjustment seat (709) Part (712), the seat of honour chair frame (708) tune hinged, described by seat hinge shaft (710) with the adjustment seat (709) It saves seat (709) and is equipped with swing angle limit grade tooth (711), the slip latch piece (712), which is equipped with, can make its clamping lock in institute The slip clamping lock tooth on swing angle limit grade tooth (711) stated, the slip latch piece (712) and the seat of honour chair frame (708) being equipped between can answer the elasticity of its clamping lock that automatically resets after the slip latch piece (712) is lifted up unlock Bit architecture.
4. coordinated signals according to claim 1, which fold, stablizes damping perambulator, it is characterised in that:The upper folding dress It puts on the middle link (3) of (6) including the first connector (601) for being connected on the upper bracket (4) and described in being connected to The second connector (602), first connector (601) be equipped with hinge shaft (603), first connector (601) It is hinged with the second connector (602) by the hinge shaft (603), first is equipped in first connector (601) Card slot (604), second connector (602) is interior to be equipped with the second card slot (605), is equipped in second card slot (605) The rotating member (606) that can be rotated along the hinge shaft (603), the rotating member (606) are equipped with shaft sleeve (607), institute The rotating member (606) stated is equipped with towards described the first connector (601) one end and can be slided on the shaft sleeve (607) Slip fluted disc (608), which can lock the first connector (601) and the second connector (602), described Slip fluted disc (608) and first card slot (604) between be equipped with can along the shaft sleeve (607) slide and rotate Rotation unlock piece (609), the rotation unlock piece (609) rotation after can be by the first connector (601) and the second connector (602) Latch-release, between the rotating member (606) and the slip fluted disc (608) be equipped with top pressure spring (610).
5. coordinated signals according to claim 4, which fold, stablizes damping perambulator, it is characterised in that:The rotating member (606) it is connect by the second drawstring (611) with the lower folding device (5), the slip fluted disc (608) is equipped with positioning Latch (612), first card slot (604) is interior to be equipped with the first positioning latch matched with the positioning latch (612) Slot (613), second card slot (605) is interior to be equipped with the second positioning latch slot matched with the positioning latch (612) (614), be equipped with raised inclined thrust surface (617) in first card slot (604), the rotation unlock piece (609) be equipped with The cant structure (618) that the raised inclined thrust surface (617) is used cooperatively, the rotation unlock piece (609) can make described when rotating Slip fluted disc (608) be detached from first card slot (604), the hinge shaft (603) is equipped with the first limited block (615), it is equipped in the shaft sleeve (607) with first limited block (615) with the use of described for limiting Rotating member (606) rotational travel the second limited block (616).
6. coordinated signals according to claim 1, which fold, stablizes damping perambulator, it is characterised in that:The lower folding dress (5) are put to include by splice one (501), splice two (502) with the lower folding fixation kit (5a) being combined into, the lower folding Fixation kit (5a) is connect with the middle link (3), and the lower folding fixation kit (5a) is equipped with hinged simultaneously with it The lower folding movable component (5b) being connect with the lower bracing frame (2), the lower folding movable component (5b) be equipped with Its bottom fold part (503) that is hinged and being connect with the bottom bracket (1).
7. coordinated signals according to claim 6, which fold, stablizes damping perambulator, it is characterised in that:The splice two (502) sliding slot (504) is equipped in, the sliding lock part (505) that can be back and forth slided in it is equipped in the sliding slot (504), it is described Sliding lock part (505) part be equipped with locking notch (506), be equipped in the splice two (502) can be described in clamping lock locking The notch latch piece (507) of notch (506) is equipped between the notch latch piece (507) and the splice two (502) Lock return spring (508).
8. coordinated signals according to claim 1, which fold, stablizes damping perambulator, it is characterised in that:The lower bracing frame (2) lower end is equipped with leading to damping running gear (8a), and the bottom bracket (1) lower end is equipped with rear damping running gear (8b), it is described leading to include the guiding fixed seat that be connect with the lower bracing frame (2) to damping running gear (8a) (801), the guiding fixed seat (801) is equipped with the guided rotation part (802) that can be rotated along it, the guided rotation part (802) damping walking wheel assembly (8c) before being hinged on, the guided rotation part (802), which is equipped with, can change its guided mode Determine turn switching device (8d), the rear damping running gear (8b) includes connecting shaft (822), the connecting shaft (822) Walking component (8f) after both ends are equipped with, being equipped between the rear walking component (8f) and the connecting shaft (822) can be with institute The coaxially connected component (8g) of bottom bracket (1) connection stated, the coaxially connected component (8g) include rear coaxial fixed seat (823), it is equipped with to stop in the rear coaxial fixed seat (823) and stops the brake gear (8h) of the rear walking component (8f).
9. coordinated signals according to claim 8, which fold, stablizes damping perambulator, it is characterised in that:The guiding is fixed Seat (801) is equipped with guiding axis (803), and the guided rotation part (802) is connected to the guiding by pilot hole (804) And can be along its rotation on axis (803), the guided rotation part (802), which is equipped with, can make itself and the guiding axis (803) point From assembly and disassembly separator (8e), the preceding damping walking wheel assembly (8c) include swing bolster (809), the swing Bolster (809) is hinged by preceding buffer swing axis (810) and described guided rotation part (802) forepart, and the swing is delayed Stamping (809) is equipped with front walking wheel (811), and the guided rotation part (802) is equipped with cushion stroke hole (812), described Swing bolster (809) be equipped with the stroke limit that can make to swing in its stroke range in the cushion stroke hole (812) Rationed marketing (813) is equipped with preceding damping, buffering spring between the swing bolster (809) and the guided rotation part (802) It is (814), described to determine to turn switching device (8d) and include the guiding latch piece (816) that is set in the guiding fixed seat (801), The guiding latch piece (816), which is equipped with, is oriented to latch piece slot (817), and energy is hinged on the guided rotation part (802) It swings on it and the guiding latch piece slot (817) can be stretched into lock the guide card of the guided rotation part (802) Closing piece (818).
10. coordinated signals according to claim 8, which fold, stablizes damping perambulator, it is characterised in that:The rear walking Component (8f) is including rear road wheel (828) and is coaxial therewith fixed assembly and disassembly connecting shaft (829), the rear road wheel (828) Locking wheel disc (830) is equipped with, the brake gear (8h) includes Telescopic Fixed set (831), set on the Telescopic Fixed set (831) interior energy along its reciprocatingly slide it is flexible slide column (832), described Telescopic Fixed set (831) bottom is equipped with and is secured to The slip cover (833) of connection, the slip cover (833) and described flexible slide are stretched equipped with first between column (832) Contracting top pressure spring (834), the rear coaxial fixed seat (823), which is equipped with, can supply the Telescopic Fixed set (831) sliding inside Dynamic the first flexible counterbore (835) and with the first flexible counterbore (835) is coaxial flexible to slide column for described (832) the second flexible lock hole (836) stretched out, the described first flexible counterbore (835) and the Telescopic Fixed set (831) Between be equipped with the second flexible top pressure spring (837), the locking wheel disc (830) is equipped with flexible slides column for described (832) hole (847) are inserted into the locking for being inserted into locking.
CN201610669321.XA 2016-08-15 2016-08-15 Coordinated signals, which fold, stablizes damping perambulator Active CN106143576B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610669321.XA CN106143576B (en) 2016-08-15 2016-08-15 Coordinated signals, which fold, stablizes damping perambulator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610669321.XA CN106143576B (en) 2016-08-15 2016-08-15 Coordinated signals, which fold, stablizes damping perambulator

Publications (2)

Publication Number Publication Date
CN106143576A CN106143576A (en) 2016-11-23
CN106143576B true CN106143576B (en) 2018-07-03

Family

ID=57330343

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610669321.XA Active CN106143576B (en) 2016-08-15 2016-08-15 Coordinated signals, which fold, stablizes damping perambulator

Country Status (1)

Country Link
CN (1) CN106143576B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106627714B (en) * 2017-01-13 2023-04-14 中山市特凯斯婴童用品有限公司 Linkage folding baby carriage frame
CN106627716B (en) * 2017-01-17 2023-07-28 中山市特凯斯婴童用品有限公司 Foldable baby carrier
CN106724400B (en) * 2017-01-22 2023-09-29 青岛森青木业有限公司 Bed guardrail
CN108454687B (en) * 2018-06-06 2023-07-07 广东乐美达集团有限公司 Multifunctional baby carriage capable of switching single seat and double seats
CN111572619B (en) * 2020-06-23 2021-06-01 安徽呀呀乐儿童用品有限公司 Automatic folding and locking children's cycle

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1398747A (en) * 2001-07-23 2003-02-26 好孩子儿童用品有限公司 Pram
CN200942791Y (en) * 2006-09-18 2007-09-05 中山市隆成日用制品有限公司 Baby carriage folding framework
EP2192022A3 (en) * 2008-11-26 2010-06-30 Graco Children's Products, Inc. Foldable stroller and fold linkage for same
CN206012680U (en) * 2016-08-15 2017-03-15 广东乐美达集团有限公司 Coordinated signals fold stable damping perambulator

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050242548A1 (en) * 2004-04-30 2005-11-03 Hutchinson James M F Easy folding stroller

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1398747A (en) * 2001-07-23 2003-02-26 好孩子儿童用品有限公司 Pram
CN200942791Y (en) * 2006-09-18 2007-09-05 中山市隆成日用制品有限公司 Baby carriage folding framework
EP2192022A3 (en) * 2008-11-26 2010-06-30 Graco Children's Products, Inc. Foldable stroller and fold linkage for same
CN206012680U (en) * 2016-08-15 2017-03-15 广东乐美达集团有限公司 Coordinated signals fold stable damping perambulator

Also Published As

Publication number Publication date
CN106143576A (en) 2016-11-23

Similar Documents

Publication Publication Date Title
CN106143576B (en) Coordinated signals, which fold, stablizes damping perambulator
JP5465721B2 (en) Carrier and stroller
JP5442729B2 (en) stroller
CN206012680U (en) Coordinated signals fold stable damping perambulator
WO2020064025A1 (en) Folding stroller
CN109835405A (en) A kind of stroller frame
CA2313751C (en) Stroller having a brake device
CN102975757A (en) Foldable baby bearing device
EP2848494B1 (en) Child stroller
EP1889772B1 (en) Folding mechanism for a baby stroller
CN207029267U (en) A kind of foldable baby trolley
CN209258211U (en) Folding children's trolley
CN106515829B (en) Children's barrow
CN111086548A (en) Baby carriage capable of standing after being folded
CN209938702U (en) Baby carriage framework capable of changing front and rear wheel track
CN208393444U (en) Pushchair
CN107054432B (en) Foldable baby carriage
CN206171534U (en) Novel infant's frame
CN209361868U (en) A kind of toy trolley of easy folding
CN205574027U (en) Slip folding perambulator
CN110001845A (en) Foldable tricycle
CN205574032U (en) Slip folding children handcart
CN201362284Y (en) Foldable child cart
CN205440486U (en) Linkage folding bassinet
CN201362286Y (en) Foldable child cart

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant