CN207311554U - Foldable and contractible baby carriage - Google Patents

Foldable and contractible baby carriage Download PDF

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Publication number
CN207311554U
CN207311554U CN201721199560.XU CN201721199560U CN207311554U CN 207311554 U CN207311554 U CN 207311554U CN 201721199560 U CN201721199560 U CN 201721199560U CN 207311554 U CN207311554 U CN 207311554U
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China
Prior art keywords
pipe
foot
tube
pivot pin
connection sheet
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CN201721199560.XU
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Chinese (zh)
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区广铨
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Individual
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Individual
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  • Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)

Abstract

The utility model discloses a bassinet that can fold and contract little, including the handle, the handle pipe, the frame pipe, the back foot pipe, the front foot pipe, back foot supporting tube, the frame pipe, seat frame pipe connection piece, the front foot connection piece, preceding foot supporting tube and control parts such as stand pipe about and, through the mutually supporting action of aforementioned each part, can accomplish exhibition car operation and the operation of receiving very conveniently, in the folding while of receiving the car, whole frame is folding not only around can, and can control and draw in, reach the effect that whole car volume of folding back reduces, and the whole car is drawn in and is stood after pushing away, it is very convenient to carry, especially, be favorable to old man and women's use very much.

Description

A kind of perambulator of foldable diminution
Technical field
It the utility model is related to infant articles technical field, and in particular to a kind of baby child's trolley.
Background technology
With the improvement of living standards, instrument of the perambulator into babies' indispensability, baby is put onboard by being grown up The nurse action of big people can not only be significantly facilitated by push walking, moreover it is possible to and make baby itself more comfortable, while also more Safety.However, baby stroller at present on the market is typically more complicated, it cannot largely fold, store up and transport outward not It is convenient.It is mostly not reasonable due to designing although there is some to fold, cause to fold and cumbersome, behaviour is unfolded Make time-consuming hard, and settled even if car is folded up since volume is larger, heavier-weight, or it is inconvenient manually carry, It is particularly disadvantageous to be used in women and old man.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of structure design is more reasonable, expansion operates and operation of returning the vehicle to the garage and knock off The perambulator that overall volume can be reduced, conveniently carried after very convenient, folding.
In order to solve the above technical problems, the utility model adopts the following technical solution:A kind of perambulator of foldable diminution, bag Include handle pipe, frame tube, mounting pipe, front foot pipe, rear foot tube, front wheels and rear wheels, mounting pipe and handle pipe, front foot pipe and rear foot tube Body construction is flexibly connected into, trailing wheel is installed on rear foot tube bottom, and front-wheel is installed on front foot pipe bottom;Mounting pipe is movably connected on On rear foot tube, it is characterised in that:The top of two handle pipes is connected together by folding handle;Connect in the lower end of handle pipe Catcher is connected socket joint, the rear end of frame tube with the hand handle joint of hand handle socket joint to form rotary moveable structure, hand handle joint Seat is also associated with rotatable rear foot support tube, and the front end of rear foot support tube connects into rotatable knot by pivot pin and rear foot tube Structure;The rear end of mounting pipe connects into rotary structure by pivot pin and rear foot support tube, and the front end of mounting pipe connects with mounting pipe Contact pin is flexibly connected, and the forward position of mounting pipe connection sheet is fixed on rear foot tube by pivot pin activity forms lever construction;Seat The front end of frame pipe connection sheet is flexibly connected front foot connection sheet, and the front end of front foot connection sheet is connected into and can turned with front foot pipe by pivot pin Dynamic structure, mounting pipe connection sheet pull structure and expansion branch by the contraction that front foot connection sheet connection front foot pipe is formed to front foot pipe Support structure;Rotatable forefoot support pipe is connected with front foot pipe, the rear end of forefoot support pipe passes through pivot pin and forefoot support Piece is flexibly connected, and the rear end of forefoot support piece is flexibly connected by pivot pin with the lower position of rear foot tube;In forefoot support on piece Rotatable left and right stand tube is also associated with, the other end of left and right stand tube and the rear foot tube upper position of opposite side connect into can Rotational structure, two or so stand tubes form chi structure.
Further, the handle on both sides connects to be formed by middle handle movable joint can be rotated up and down foldable structure.
Further, the frame tube and front foot pipe be movably connected with a T-shaped socket joint rear and front end formed can Rotary folding structure, and rear foot tube is then fixedly connected on the centre of T-shaped socket joint, vehicle folds front foot pipe and car under rounding state Frame pipe is posted by the front and back of rear foot tube respectively.
Further, the front end of the left and right stand tube is movably connected in a swivel joint by pivot pin, swivel joint Multidirectional it can revolve the front end for being movably arranged on the top formation left and right stand tube of rear foot tube with same pivot pin with the mounting connection sheet Rotation structure;The rear end of left and right stand tube is flexibly connected a L-type connector by pivot pin, and L-type connector passes through pivot pin and the front foot branch Blade be flexibly connected to be formed left and right stand tube rear end can multidirectional rotary structure, by the multidirectional rotary of left and right stand tube to help Pull rear foot tube to draw close folding towards centre, reach the effect of volume after folding diminution.
Further, the mounting connection sheet, front foot connection sheet and forefoot support piece are curved shape, and wherein mounting connects Piece is the warp architecture that both ends upwarp, and front foot connection sheet and forefoot support piece are then warp architecture curved under both ends.
Further, armrest seat connection is also associated with the pivot pin that the rear end of the mounting pipe is connected with rear foot support tube Piece, the other end of armrest seat connection sheet are connected with armrest seat by pivot pin, and the other end of armrest seat is movably connected on by pivot pin On frame tube.
Further, rotatable foot pedal is also associated with the front end of forefoot support pipe, the other end of foot pedal passes through Pivot pin and foot-operated connecting tube connect into turntable, before the rear end of foot-operated connecting tube is movably connected on opposite side by pivot pin Foot support tube rear portion forms rotary structure, and two foot-operated connecting tubes form chi structure, to help to pull front foot pipe to lean on towards centre Hold together to fold, reach volume-diminished;And the front end of forefoot support pipe is fixed in front foot pipe with front foot connection sheet with same pivot pin.
Further, the length of the front foot pipe is less than the length of rear foot tube, and vehicle folds front-wheel under rounding state and is suspended from Overlaying structure above and below being formed above trailing wheel, trailing wheel form supporting structure together with the bottom of hand handle socket joint, can steadily stand and put Put on the ground;Two foot pedals, which are rotated into longitudinal arrangement and are posted by, together reduces, the car body volume after folding.
Operating process:By car from state expansion of returning the vehicle to the garage and knock off, first handle engaging unlock is turned over backward toward pull-up, then by handle pipe Turn, linkage frame tube and rear foot support tube are together away from rear foot tube;The armrest seat connection sheet being connected at the same time on rear foot support tube Armrest seat is driven to be unfolded backward, while the mounting pipe being connected on rear foot support tube passes through seat pipe connection sheet and front foot connection sheet Front foot pipe is driven toward away from rear foot tube direction and moved by linkage;The forefoot support pipe linkage front foot branch being connected at the same time in front foot pipe Blade drive left and right stand tube is moved backward, and vehicle frame is unfolded toward the left and right sides;The foot-operated connecting tube being connected at the same time in front foot pipe Foot pedal expansion is driven, handle engaging enters lock-out state, and ride stop motion, completes exhibition car.
Car is folded from unfolded state, first by handle engaging unlock forward(Under)Push away, then be flipped up by handle pipe, joined Dynamic frame tube and rear foot support tube are drawn close to rear foot tube together;The armrest seat connection sheet being connected at the same time on rear foot support tube drives Armrest seat folds forward, before being connected to the linkage general that the mounting pipe on rear foot support tube passes through seat pipe connection sheet and front foot connection sheet Foot tube drives toward rear foot tube and draws close;The forefoot support pipe linkage forefoot support piece being connected at the same time in front foot pipe drives left and right stent Pipe moves backward draws vehicle frame over to one's side folding toward centre, and the foot-operated connecting tube being connected in front foot pipe drives foot pedal to collapse folding forward It is folded.Ride stop motion, completes to return the vehicle to the garage and knock off.
The utility model passes through handle, handle pipe, frame tube, rear foot tube, front foot pipe, rear foot support tube, mounting pipe, mounting The mutual cooperation action of the components such as pipe connection sheet, front foot connection sheet, forefoot support pipe, forefoot support piece and left and right stand tube, can With easily complete exhibition car operation and operation of returning the vehicle to the garage and knock off, return the vehicle to the garage and knock off folding while, whole vehicle frame not only can fore-aft fold, and And can left and right collapse, reach fold after vehicle volume-diminished effect, and vehicle collapse after stand carry out, carry it is very square Just, especially it is very beneficial for old man and women uses.
Brief description of the drawings
Fig. 1 is the utility model unfolded state structure diagram;
Fig. 2 returns the vehicle to the garage and knock off process schematic for the utility model;
Fig. 3 is the utility model rounding state structure diagram;
Fig. 4 is the partial enlarged view of Fig. 1.
In figure, 1 is handle, and 2 be handle pipe, and 3 be frame tube, and 4 be rear foot support tube, and 5 be rear foot tube, and 6 connect for armrest seat Contact pin, 7 be armrest seat, and 8 be mounting pipe, and 9 be mounting pipe connection sheet, and 10 be front foot connection sheet, and 11 be front foot pipe, and 12 be front foot branch Stay tube, 13 be forefoot support piece, and 14 be left and right stand tube, and 15 be foot-operated connecting tube, and 16 be foot pedal, and 17 be front-wheel, after 18 are Wheel, 19 be T-shaped socket joint, and 20 be hand handle socket joint, and 21 be hand handle joint, and 22 be handle movable joint, and 23 be swivel joint, and 24 be L Type joint.
Embodiment
In the present embodiment, with reference to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the perambulator of the foldable diminution, including handle pipe 2, vehicle frame Pipe 3, mounting pipe 8, front foot pipe 11, rear foot tube 5, front-wheel 17 and trailing wheel 18, mounting pipe 8 and handle pipe 2, front foot pipe 11 and rear foot tube 5 are flexibly connected into body construction, and trailing wheel 18 is installed on 5 bottom of rear foot tube, and front-wheel 17 is installed on 11 bottom of front foot pipe;Mounting pipe 8 It is movably connected on rear foot tube 5;The top of two handle pipes 2 is connected together by folding handle 1;Under handle pipe 2 End connection hand handle socket joint 20, the rear end of frame tube 3 is connected to form rotary moveable knot with the hand handle joint 21 of hand handle socket joint 20 Structure, hand handle socket joint 20 are also associated with rotatable rear foot support tube 4, and the front end of rear foot support tube 4 passes through pivot pin and rear foot tube 5 Connect into rotary structure;The rear end of mounting pipe 8 connects into rotary structure by pivot pin and rear foot support tube 4, and mounting pipe 8 Front end be flexibly connected with mounting pipe connection sheet 9, rear foot tube is fixed in the forward position of mounting pipe connection sheet 9 by pivot pin activity Lever construction is formed on 5;The front end of mounting pipe connection sheet 9 is flexibly connected front foot connection sheet 10, and the front end of front foot connection sheet 10 leads to Cross pivot pin and connect into turntable with front foot pipe 11, mounting pipe connection sheet 9 connects 11 shape of front foot pipe by front foot connection sheet 10 The contraction of paired front foot pipe 11 pulls structure and expansion supporting structure;Rotatable forefoot support pipe is connected with front foot pipe 11 12, the rear end of forefoot support pipe 12 is flexibly connected by pivot pin with forefoot support piece 13, and the rear end of forefoot support piece 13 passes through axis Pin is flexibly connected with the lower position of rear foot tube 5;Rotatable left and right stand tube 14 is also associated with forefoot support piece 13, it is left The other end of right support pipe 14 and 5 upper position of rear foot tube of opposite side connect into turntable, two or so stand tubes, 14 shape Into chi structure.
The handle 1 on both sides connects formation by middle handle movable joint 22 can be rotated up and down foldable structure.
The frame tube 3 and front foot pipe 11 be movably connected with formed in the rear and front end of a T-shaped socket joint 19 it is rotatable Foldable structure, and rear foot tube 5 is then fixedly connected on the centre of T-shaped socket joint 19, vehicle folds 11 He of front foot pipe under rounding state Frame tube 3 is posted by the front and back of rear foot tube 5 respectively.
The front end of the left and right stand tube 14 is movably connected in a swivel joint 23 by pivot pin, swivel joint 23 and institute Multidirectional it can revolve the front end for stating the top formation left and right stand tube 14 that mounting connection sheet 9 is movably arranged on rear foot tube 5 with same pivot pin Rotation structure;The rear end of left and right stand tube 14 by pivot pin be flexibly connected a L-type connector 24, L-type connector 24 by pivot pin with it is described Forefoot support piece 13 be flexibly connected formed left and right stand tube 14 rear end can multidirectional rotary structure, pass through the more of left and right stand tube 14 To rotation to help to pull rear foot tube 5 to draw close folding towards centre, reach the effect of volume after folding diminution.
The mounting connection sheet 9, front foot connection sheet 10 and forefoot support piece 13 are curved shape, wherein mounting connection sheet 9 The warp architecture upwarped for both ends, and front foot connection sheet 10 and forefoot support piece 13 are then warp architecture curved under both ends.
Armrest seat connection sheet 6, handrail are also associated with the pivot pin that the rear end of the mounting pipe 8 is connected with rear foot support tube 4 The other end of seat connection sheet 6 is connected with armrest seat 7 by pivot pin, and the other end of armrest seat 7 is movably connected on vehicle frame by pivot pin On pipe 3.
Rotatable foot pedal 16 is also associated with the front end of forefoot support pipe 12, the other end of foot pedal 16 passes through pivot pin Turntable is connected into foot-operated connecting tube 15, before the rear end of foot-operated connecting tube 15 is movably connected on opposite side by pivot pin 12 rear portion of foot support tube forms rotary structure, and two foot-operated connecting tubes 15 form chi structure, to help to pull 11 court of front foot pipe Folding is drawn close in centre, reaches volume-diminished;And the front end of forefoot support pipe 12 is fixed on front foot connection sheet 10 with same pivot pin In front foot pipe 11.
The length of the front foot pipe 11 is less than the length of rear foot tube 5, and vehicle folds front-wheel 17 under rounding state and is suspended from trailing wheel 18 tops form overlaying structure, trailing wheel 18 up and down and form supporting structure together with the bottom of hand handle socket joint 20, can steadily stand Place on the ground;Two foot pedals 16, which are rotated into longitudinal arrangement and are posted by, together reduces, the car body volume after folding.
Operating process:By car from state expansion of returning the vehicle to the garage and knock off, first handle 1 is engaged and is unlocked toward pull-up, then by handle pipe 2 backward Upset, linkage frame tube 3 and rear foot support tube 4 are together away from rear foot tube 5;The armrest seat being connected at the same time on rear foot support tube 4 Connection sheet 6 drives armrest seat 7 to be unfolded backward, and the mounting pipe 8 being connected on rear foot support tube 4 passes through seat pipe connection sheet 9 and front foot Front foot pipe 11 is driven toward away from 5 direction of rear foot tube and moved by the linkage of connection sheet 10;The front foot being connected at the same time in front foot pipe 11 13 drive left and right stand tube 14 of the linkage forefoot support of support tube 12 piece is moved backward, and vehicle frame is unfolded toward the left and right sides;Connect at the same time Foot-operated connecting tube 15 in front foot pipe 11 drives foot pedal 16 to be unfolded, and the engaging of handle 1 enters lock-out state, and ride stops fortune It is dynamic, complete exhibition car.
Car is folded from unfolded state, handle 1 is first engaged into unlock forward(Under)Push away, then be flipped up by handle pipe 2, Linkage frame tube 3 and rear foot support tube 4 are drawn close to rear foot tube 5 together;The armrest seat connection being connected at the same time on rear foot support tube 4 Piece 6 drives armrest seat 7 to fold forward, and the mounting pipe 8 being connected on rear foot support tube 4 is connected by seat pipe connection sheet 9 with front foot Front foot pipe 11 is driven toward rear foot tube 5 and drawn close by the linkage of piece 10;The forefoot support pipe 12 being connected at the same time in front foot pipe 11 links Forefoot support piece 13 drives left and right stand tube 14 to move backward and draws vehicle frame over to one's side folding toward centre, the foot being connected in front foot pipe 11 Stepping on connecting tube 15 drives foot pedal 16 to collapse folding forward.Ride stop motion, completes to return the vehicle to the garage and knock off.
The utility model is described in detail above, it is described above, be only the utility model preferred embodiment and , it is when the utility model practical range cannot be limited, i.e., all to make equivalent changes and modifications according to the application scope, it all should still belong to this In utility model covering scope.

Claims (8)

1. a kind of perambulator of foldable diminution, including handle pipe, frame tube, mounting pipe, front foot pipe, rear foot tube, front wheels and rear wheels, Mounting pipe is flexibly connected into body construction with handle pipe, front foot pipe and rear foot tube, and trailing wheel is installed on rear foot tube bottom, front-wheel installation In front foot pipe bottom;Mounting pipe is movably connected on rear foot tube, it is characterised in that:Held by folding on the top of two handle pipes Being connected together;Hand handle socket joint, the rear end of frame tube and the hand handle joint of hand handle socket joint are connected in the lower end of handle pipe Connection forms rotary moveable structure, and hand handle socket joint is also associated with rotatable rear foot support tube, and the front end of rear foot support tube leads to Cross pivot pin and connect into rotary structure with rear foot tube;The rear end of mounting pipe connects into rotatable knot by pivot pin and rear foot support tube Structure, and the front end of mounting pipe is flexibly connected with mounting pipe connection sheet, and the forward position of mounting pipe connection sheet is solid by pivot pin activity Due to forming lever construction on rear foot tube;The front end of mounting pipe connection sheet is flexibly connected front foot connection sheet, before front foot connection sheet End connects into turntable by pivot pin and front foot pipe, and mounting pipe connection sheet is formed pair by front foot connection sheet connection front foot pipe The contraction of front foot pipe pulls structure and expansion supporting structure;Rotatable forefoot support pipe, front foot branch are connected with front foot pipe The rear end of stay tube is flexibly connected by pivot pin with forefoot support piece, the lower part that the rear end of forefoot support piece passes through pivot pin and rear foot tube Position is flexibly connected;Be also associated with rotatable left and right stand tube in forefoot support on piece, the other end of left and right stand tube with it is another The rear foot tube upper position of side connects into turntable, and two or so stand tubes form chi structure.
2. the perambulator of foldable diminution according to claim 1, it is characterised in that:The handle on both sides passes through middle handle Movable joint, which connects to be formed, can be rotated up and down foldable structure.
3. the perambulator of foldable diminution according to claim 1, it is characterised in that:The frame tube and front foot pipe are lived respectively The dynamic rear and front end for being connected to a T-shaped socket joint forms rotatable folding structure, and rear foot tube is then fixedly connected on T-shaped socket joint Centre, vehicle folds the front and back that front foot pipe and frame tube under rounding state are posted by rear foot tube respectively.
4. the perambulator of foldable diminution according to claim 1, it is characterised in that:The front end of the left and right stand tube passes through Pivot pin is movably connected in a swivel joint, and swivel joint is movably arranged on rear foot tube with the mounting connection sheet with same pivot pin Top formed left and right stand tube front end can multidirectional rotary structure;The rear end of left and right stand tube is flexibly connected a L by pivot pin Type joint, L-type connector be flexibly connected by pivot pin with the forefoot support piece to form the rear end of left and right stand tube can multidirectional rotary Structure.
5. the perambulator of foldable diminution according to claim 4, it is characterised in that:The mounting connection sheet, front foot connection Piece and forefoot support piece are curved shape, and wherein mounting connection sheet is the warp architecture that both ends upwarp, and front foot connection sheet is with before Foot support chip is then warp architecture curved under both ends.
6. the perambulator of foldable diminution according to claim 1, it is characterised in that:The rear end of the mounting pipe and rear leg support Armrest seat connection sheet is also associated with the pivot pin of stay tube connection, the other end of armrest seat connection sheet is connected with handrail by pivot pin Seat, the other end of armrest seat are movably connected on frame tube by pivot pin.
7. the perambulator of foldable diminution according to claim 1, it is characterised in that:It is also connected with the front end of forefoot support pipe There is rotatable foot pedal, the other end of foot pedal connects into turntable by pivot pin and foot-operated connecting tube, rides connection The forefoot support pipe rear portion that the rear end of pipe is movably connected on opposite side by pivot pin forms rotary structure, two foot-operated connecting tube shapes Into chi structure;And the front end of forefoot support pipe is fixed in front foot pipe with front foot connection sheet with same pivot pin.
8. the perambulator of foldable diminution according to claim 7, it is characterised in that:The length of the front foot pipe is less than the rear foot The length of pipe, vehicle fold front-wheel under rounding state and are suspended from above trailing wheel overlaying structure above and below formation, trailing wheel and hand handle socket joint Bottom form supporting structure together;Two foot pedals are rotated into longitudinal arrangement and are posted by together.
CN201721199560.XU 2017-09-18 2017-09-18 Foldable and contractible baby carriage Active CN207311554U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721199560.XU CN207311554U (en) 2017-09-18 2017-09-18 Foldable and contractible baby carriage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721199560.XU CN207311554U (en) 2017-09-18 2017-09-18 Foldable and contractible baby carriage

Publications (1)

Publication Number Publication Date
CN207311554U true CN207311554U (en) 2018-05-04

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721199560.XU Active CN207311554U (en) 2017-09-18 2017-09-18 Foldable and contractible baby carriage

Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113753117A (en) * 2021-09-24 2021-12-07 广东乐美达集团有限公司 Novel four-folding vehicle frame structure and baby carriage

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113753117A (en) * 2021-09-24 2021-12-07 广东乐美达集团有限公司 Novel four-folding vehicle frame structure and baby carriage

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract
EE01 Entry into force of recordation of patent licensing contract

Assignee: ZHONGSHAN BAOBAOHAO CHILDREN PRODUCTS Co.,Ltd.

Assignor: District Guangquan|Huang Guolai

Contract record no.: X2020980001174

Denomination of utility model: Collapsible bassinet that reduces

Granted publication date: 20180504

License type: Exclusive License

Record date: 20200330