CN202098447U

CN202098447U - Folding and opening structure for baby stroller

Info

Publication number: CN202098447U
Application number: CN2011201587861U
Authority: CN
Inventors: 钱锋
Original assignee: WUXI BABY'S DREAM INDUSTRY Co Ltd
Current assignee: WUXI BABY'S DREAM INDUSTRY Co Ltd
Priority date: 2011-05-18
Filing date: 2011-05-18
Publication date: 2012-01-04
Anticipated expiration: 2021-05-18

Abstract

The utility model provides a folding and opening structure for a baby stroller, the folding and opening structure is characterized in that: the folding and opening structure is provided with a connecting body, a front foot pipe is fixedly connected on the connecting body, a trundle is hinged to the end of the front foot pipe, two rear foot pipes are hinged to two sides of the connecting body, a trundle is hinged to the end of the rear foot pipe, two seat frame pipes and two handgrip pipes are hinged to the two sides of the connecting body, a seat is disposed on the seat frame pipes; a folding sliding sleeve is in a sliding sleeve on the front foot pipe; a rear foot connecting iron support is provided, one end of the rear foot connecting iron support is hinged on the folding sliding sleeve, the other end is hinged on the rear foot pipe; a seat sliding sleeve is in a sliding sleeve on each seat frame pipe; and a seat connecting sheet is provided, the middle part of the seat connecting sheet is hinged to the seat sliding sleeve, and two ends of the seat connecting sheet are respectively hinged to the folding sliding sleeve and the handgrip pipe. The folding and opening structure in the utility model is advantageous in that, parts are combined via the hinge structure and the connecting rod structure formed by connecting members, the parts form a stable vehicle body structure after unfolding, and the parts can be conveniently folded to be a folded body with small occupation space.

Description

Baby stroller folds opening structure

Technical field

The utility model relates to the hand barrow that a kind of baby of being applicable to takes, and relates in particular to the opening structure that folds of baby stroller.

Background technology

Perambulator is the hand barrow of using always, is used for the baby is placed on the seat of perambulator, by being grown up with hand propelled.Easy to use for perambulator, need and can fold, it is little to take up room after folding, and folding and expanding is convenient, and structure is firm, so baby stroller needs the suitable opening structure that folds.

The utility model content

The utility model provides a kind of baby stroller to fold opening structure, and purpose provides a kind ofly can conveniently use the baby stroller with the folding and expanding perambulator to fold opening structure.

The utility model technical scheme that adopts of dealing with problems is:

A kind of baby stroller folds opening structure; It is characterized in that: have connector, be fixed with a front foot pipe on the connector, the end of front foot pipe is hinged with castor; The both sides of connector are hinged with two rear foot tubes; The end of rear foot tube is hinged with castor, and the both sides of connector also are hinged with two mounting pipes and two handle pipe, and the seat is located on the mounting pipe; Slip cap is provided with and folds sliding sleeve on the front foot pipe; Have rear foot connection iron and prop up, the end that rear foot connection iron props up is hinged on and folds on the sliding sleeve, and the other end is hinged on the rear foot tube; Slip cap is provided with the seat sliding sleeve on the mounting pipe, has the seat connecting strap, and the middle part of seat connecting strap is hinged on the seat sliding sleeve, and the two ends of seat connecting strap are hinged on respectively and fold on sliding sleeve and the handle pipe.

Handle pipe is made up of pipe under pipe and the handgrip on the handgrip, and handgrip pipe down is hinged on the connector, in pipe is slidingly located in and manages under the handgrip on the handgrip.

Connector is provided with top bevelled U type supporter outwardly, and handle pipe is positioned at U type supporter, and U type supporter sidewall is provided with the bayonet lock groove, and the correspondence position of handle pipe is provided with the telescopic bayonet lock that folds.

Front foot pipe below is provided with the sheet hook that returns the vehicle to the garage and knock off, and the hook that returns the vehicle to the garage and knock off is provided with draw-in groove towards the part that folds sliding sleeve, has returning the vehicle to the garage and knock off of draw-in groove and has the gap between hook portion and the front foot pipe, folds sliding sleeve to having the salient point that matches with draw-in groove.

The beneficial effect of the utility model:

Whole baby stroller folds opening structure and through the bar linkage structure that articulated structure and attaching parts constitute each parts is combined; Each parts form firm perambulator body construction after launching, and can fold easily again to be called the very little folded formation that takes up room.

Description of drawings

Structural representation when Fig. 1 is the complete folded state of the utility model;

Fig. 2 is the structural representation of the utility model when folding into half state;

Structural representation when Fig. 3 is the complete deployed condition of the utility model;

Fig. 4 is that the A of Fig. 3 is to view.

The specific embodiment

Below in conjunction with accompanying drawing and specific embodiment the utility model is described further.

Like Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, the utility model is that a kind of baby stroller folds opening structure, and perambulator is that the baby can sit onboard, the waggon of adult's hand push.

The utility model is a central module with connector 1, is fixed with a front foot pipe 2 on the connector 1, and the end of front foot pipe 2 is hinged with castor 20 with universal-joint, and castor 20 is front-wheels of perambulator.Connector 1 stretches out branch to the both sides level, is hinged with rear foot tube 3 in the branch of both sides respectively, totally two rear foot tubes 3, and the end of rear foot tube 3 is hinged with castor 30 with universal-joint, and castor 30 is trailing wheels of perambulator.

The both sides of connector 1 are provided with two top bevelled U type supporters 11 outwardly; Having under the handgrip pipe 41 is hinged in the U type supporter 11; Pipe 42 is set in slidably and manages in 41 under the handgrip on the handgrip; Also promptly according to different situations needs handgrip down pipe 42 can be inserted in handgrip under in the pipe 41 back fixing, also can from handgrip down pipe 41 extract the back out and fix.Fixed form can cooperate or existing any structure realization that sleeve pipe is interfixed with the draw-in groove bayonet lock.The sidewall of U type supporter 11 is provided with bayonet lock groove 111; The handgrip correspondence position of pipe 41 down is provided with the telescopic bayonet lock 411 that folds; Fold bayonet lock 411 can through be located on the handgrip on the pipe 42 construction of switch control its stretch out or withdraw, also can control it and stretch out or withdraw through folding being fastened of bayonet lock 411 and U type supporter 11.In a word, fold bayonet lock 411 and can stretch out and be fastened in the bayonet lock groove 111, fold bayonet lock 411 and also can withdraw to make and manage 41 handgrip under and to swing around hinge-point with the control handgrip positions of pipe 41 down.

On U type supporter 11, be hinged with mounting pipe 5, pipe 41 is provided with the handrail 50 of adjustable position under the handgrip, after perambulator launches fully, is located at the unfolded formation of the cloth (not shown) seat, seat on mounting pipe 5 and the handrail 50.

Slip cap is provided with and folds sliding sleeve 6 on the front foot pipe 2; Have the rear foot and connect iron and prop up 31, the rear foot connects iron and props up an end of 31 and be hinged on and fold on the sliding sleeve 6, and the other end is hinged on the rear foot tube 3; Slip cap is provided with seat sliding sleeve 51 on the mounting pipe 5, has seat connecting strap 52, and the middle part of seat connecting strap 52 is hinged on the seat sliding sleeve 5, and the two ends of seat connecting strap 52 are hinged on respectively to fold under sliding sleeve 6 and the handgrip and manage on 41.

Front foot pipe 2 belows are provided with the sheet hook 21 that returns the vehicle to the garage and knock off; The hook 21 that returns the vehicle to the garage and knock off is provided with draw-in groove 210 towards the part that folds sliding sleeve 6; And have between part and the front foot pipe 2 of the hook 21 that returns the vehicle to the garage and knock off of draw-in groove 210 and have the gap, fold sliding sleeve 6 to having the salient point 61 that matches with draw-in groove 210.

Like Fig. 3, shown in Figure 4; Under complete deployed condition; Fold the end top that sliding sleeve 6 moves to front foot pipe 2 and support connector 1; Two rear feet connected iron and propped up 31 two rear foot tubes 3 are pushed up end position backward this moment, and mounting pipe 5 is because the effect of seat sliding sleeve 51 and seat connecting strap 52 is raised to the extreme higher position, and pipe 42 is all pulled out handgrip under pipe 41 and also fixed on the handgrip; Thereby handgrip down pipe 41 leans against in the U type supporter 11 and can bear pressure backward, folding bayonet lock 411 and can stretch out and be fastened in the bayonet lock groove 111 and make it can not travel forward in the positions of pipe 41 down with the control handgrip shown in Fig. 2.Like this, formed a stable stroller configuration, be arranged on mounting pipe 5 and launch to form the seat fully with seat cloth on the handrail 50 and supply the baby to take, the adult utilizes that pipe 42 can promote the perambulator motion on the handgrip.

Fig. 2 is the structure of the utility model when folding into half state; The user will fold bayonet lock 411 through construction of switch and shrink back bayonet lock groove 111; Like this handgrip down pipe 41 just can leave U type supporter 11 and rotate to front foot pipe 2 directions; Seat sliding sleeve 51 rotates to front foot pipe 2 directions with seat connecting strap 52 driving mounting pipes 5 simultaneously, and seat connecting strap 52 drives and folds sliding sleeve 6 to the motion of castor 20 directions, and the rear foot connects iron and props up 31 driving rear foot tubes 3 to intermediary movements.At this moment the user can also manage the 42 income handgrips of pipe on the handgrip in 41 down.

Fig. 3 is the complete folded state of the utility model, and at this moment pipe 42 is taken in handgrip under in the pipe 41 fully on the handgrip, and handgrip is managed 41 down and is attached on front foot pipe 2 limits; Two rear foot tubes 3 merge in the centre, and the motion that folds sliding sleeve 6 is backed down the hook 21 that returns the vehicle to the garage and knock off, after salient point 61 gets into draw-in groove 210; The hook 21 that returns the vehicle to the garage and knock off rebounds; It is limited to fold sliding sleeve 6, and total keeps collapse state, and occupies minimum space.

Break the hook 21 that returns the vehicle to the garage and knock off into two with one's hands as long as will open perambulator again, make to fold sliding sleeve 6 and get final product to connector 1 direction motion.

Claims

1. a baby stroller folds opening structure; It is characterized in that: have connector (1), be fixed with a front foot pipe (2) on the connector (1), the end of front foot pipe (2) is hinged with castor (20); The both sides of connector (1) are hinged with two rear foot tubes (3); The end of rear foot tube (3) is hinged with castor (30), and the both sides of connector (1) also are hinged with two mounting pipes (5) and two handle pipe, and the seat is located on the mounting pipe (5); The last slip cap of front foot pipe (2) is provided with and folds sliding sleeve (6); Have the rear foot and connect iron and prop up (31), the rear foot connects a end that iron props up (31) and is hinged on and folds on the sliding sleeve (6), and the other end is hinged on the rear foot tube (3); Mounting pipe (5) is gone up slip cap and is provided with seat sliding sleeve (51), has seat connecting strap (52), and the middle part of seat connecting strap (52) is hinged on the seat sliding sleeve (51), and the two ends of seat connecting strap (52) are hinged on respectively and fold on sliding sleeve (6) and the handle pipe.

2. baby stroller as claimed in claim 1 folds opening structure; It is characterized in that: handle pipe is managed (41) down by pipe (42) and handgrip on the handgrip and is formed; Handgrip pipe (41) down is hinged on the connector (1), and pipe (42) is slidingly located in and manages in (41) under the handgrip on the handgrip.

3. baby stroller as claimed in claim 1 folds opening structure; It is characterized in that: connector (1) is provided with top bevelled U type supporter (11) outwardly; Handle pipe is positioned at U type supporter (11); U type supporter (11) sidewall is provided with bayonet lock groove (111), and the correspondence position of handle pipe is provided with the telescopic bayonet lock (411) that folds.

4. baby stroller as claimed in claim 1 folds opening structure; It is characterized in that: front foot pipe (2) below is provided with the sheet hook (21) that returns the vehicle to the garage and knock off; The hook (21) that returns the vehicle to the garage and knock off is provided with draw-in groove (210) towards the part that folds sliding sleeve (6); And have between the hook that returns the vehicle to the garage and knock off (21) part and the front foot pipe (2) of draw-in groove (210) and have the gap, fold sliding sleeve (6) to having the salient point (61) that matches with draw-in groove (210).