CN219237152U

CN219237152U - Baby stroller capable of being folded bidirectionally and folded rapidly

Info

Publication number: CN219237152U
Application number: CN202320070815.1U
Authority: CN
Inventors: 许永煌; 曾华洋; 陈瑞斌; 包捷飞; 郑木强
Original assignee: Fujian O'skbaby And Children Products Corp ltd
Current assignee: Fujian O'skbaby And Children Products Corp ltd
Priority date: 2023-01-10
Filing date: 2023-01-10
Publication date: 2023-06-23
Anticipated expiration: 2033-01-10

Abstract

The utility model discloses a bidirectional folding and quick folding baby stroller, which comprises a handle group, a front foot group, a rear foot group and a seat group which are rotatably arranged in sequence from outside to inside, wherein the seat group comprises a seat main body, a clamping lock group and a backrest frame, the seat main body is provided with a main seat body, the main seat body is provided with an upper rotating seat and a lower rotating seat, the upper rotating seat and the lower rotating seat are provided with movable channels communicated with each other, the clamping lock group comprises a push rod, a connecting block, a clamping block and a clamping pin, the backrest frame is provided with a backrest turntable rotatably arranged with the upper rotating seat, the backrest turntable is provided with a push block which is rotatably folded to push the push rod to move downwards, the push rod is movably arranged in the movable channels and drives the connecting block, and the connecting block drives the clamping block and the clamping pin to movably control the handle group, the front foot group and the rear foot group to lock and limit rotation or unlock. The baby stroller can be folded and stored by one hand, has small volume after being folded, is convenient to carry and store, and has a simple structure, stability and reliability.

Description

Baby stroller capable of being folded bidirectionally and folded rapidly

Technical Field

The utility model relates to the technical field of baby strollers, in particular to a baby stroller capable of being folded bidirectionally and rapidly.

Background

The baby stroller is a 'transportation means' for babies, the baby stroller needs to be pushed or pulled by someone to walk, the baby stroller is generally composed of a frame, a push handle and a baby seat, the existing baby stroller can be folded and stored, the frame and the push handle are folded firstly, the baby seat is folded and stored later, the folding modes of all the components are mainly connected through rotating shafts, the locking and unlocking modes are mainly through plug locking pieces, different locking pieces are needed to be arranged between different components, a large amount of time is needed for locking and unlocking in sequence, and one-hand rapid folding operation is difficult to carry out.

Most baby strollers in the current market do not support bidirectional folding and vehicle collecting, namely, the strollers can be directly collected no matter being in forward direction or reverse direction relative to a frame, a few existing products can be used for bidirectional folding, but the steps of the vehicle collecting process are more or two hands are needed to operate so as to complete vehicle collecting, so that the problem existing in the prior art is solved, the design is needed, the bidirectional and rapid vehicle collecting can be realized by one-hand operation, and the strollers are convenient to carry, store and store.

Disclosure of Invention

The utility model aims to provide a baby stroller capable of being folded in two directions and being folded quickly.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a but baby's shallow of folding fast receipts, includes handle group, preceding foot group, back foot group and the seat group of rotating the installation in proper order from outside to inside, the seat group includes seat main part, kayser group and back frame, the seat main part is equipped with the main seat body, the main seat body is equipped with and rotates seat and rotate down the seat, go up and rotate seat and rotate the seat down and offer communicating movable passageway, kayser group includes push rod, connecting block, fixture block and bayonet lock, the back frame is equipped with the back carousel of rotating the installation with last rotation seat, the back carousel is equipped with and rotates the push block of pushing the push rod downward movement after folding, push rod movable mounting is at movable passageway and drive the connecting block activity, the connecting block drives fixture block and bayonet lock activity control handle group, preceding foot group and back foot group locking restriction and rotates or unblock.

Further, the handle group is equipped with the handle joint, the front foot group is equipped with the front foot joint, the back foot group is equipped with back foot joint and receives the car carousel, the handle joint, front foot joint, back foot joint and lower rotation seat all have been seted up and have been counterpointed rotation hole and draw-in hole, install a pivot in the rotation hole, the bayonet lock sets up in the draw-in hole and restricts handle group, front foot group and back foot group rotation, the draw-in groove that is used for movable mounting fixture block is seted up to the back foot joint, movable mouth and cover are all seted up in the pivot to connecting block and fixture block, the connecting block drives the fixture block and gets into or withdraw from the draw-in groove of back foot joint, carries out the rotation of unblock and locking control back foot joint, receive the car carousel install on back foot joint and be equipped with the bayonet lock cooperation promote its regulation portion that gets into or withdraw from the draw-in hole, unblock or locking control handle joint and front foot joint's rotation.

Further, the top of the push rod is provided with a jacking block matched with the pushing block, the push rod is abutted with the jacking block and pushed to be pressed down to drive the push rod to move downwards along the movable channel, and the bottom of the push rod is connected with the connecting block.

Further, the connecting block is provided with an adjusting block, the clamping block is provided with an adjusting opening matched with the adjusting block, the contact surface of the adjusting block and the adjusting opening is an inclined surface, the connecting block drives the adjusting block to push the clamping block to exit from the clamping groove of the rear foot joint along the inclined surface in the adjusting opening, the restriction of the clamping block is relieved, and the rotation is carried out, otherwise, the connecting block drives the adjusting block upwards to push the clamping block to enter into the clamping groove of the rear foot joint, and the rotation is locked and restricted.

Further, the lower rotating seat is provided with a limiting opening on the side wall, the vehicle collecting rotary table is provided with a protruding block inserted into the limiting opening for limiting the rotation of the vehicle collecting rotary table, the rear foot joint rotates in the vehicle collecting rotary table, the adjusting part is provided with a movable groove, the inner wall of the adjusting part is provided with a bevel matched with a bayonet lock, the bayonet lock is provided with a matching block matched with the bevel, the matching block is embedded into the movable groove and moves along the bevel when the rear foot joint rotates, and the handle joint and the front foot joint are locked in an inserted mode or separated from unlocking mode.

Further, the upper rotating seat and the lower rotating seat are arranged on two sides of the main seat body, a control opening is formed in the upper rotating seat, a control handle is communicated with the upper rotating seat and movably installed in the control opening, the control handle is connected with the top block, when the upper rotating seat and the lower rotating seat are unfolded, the control handle is pushed to move upwards at the control opening to drive the push rod to reset, the rear foot joint is rotated and reset, the clamping pin is driven to reset the inserting hole to lock and limit the front foot joint and the handle joint to rotate, and the clamping block is reset to enter the clamping groove of the rear foot joint to lock and limit the rotation of the front foot joint.

After the technical scheme is adopted, compared with the background technology, the utility model has the following advantages:

the front foot group, the rear foot group and the handle group are sequentially rotatably arranged on the lower rotating seat of the seat group, the seat group is firstly folded and rotated to unlock, then the front foot group, the rear foot group and the handle group can be rotated to fold without a plurality of locking pieces, the seat group can be operated by only folding one hand, and the bicycle is small in size, convenient to carry and store, simple in structure, stable and reliable and has higher economic value for production and processing.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is an overall exploded view of the present utility model;

FIG. 3 is an exploded view of the various joints of the present utility model;

FIG. 4 is an exploded view of the seat assembly of the present utility model;

FIG. 5 is another exploded view of the seat assembly of the present utility model;

FIG. 6 is a schematic view of a seat back turntable according to the present utility model;

FIG. 7 is a front overall schematic view of the seat assembly of the present utility model;

FIG. 8 is a schematic view of the seat assembly of the present utility model shown stowed forward;

FIG. 9 is a rear-facing overall schematic view of the seat assembly of the present utility model;

fig. 10 is a schematic view of the seat assembly of the present utility model stored rearward.

Reference numerals illustrate:

a handle group 1; a forefoot set 2; a rear foot group 3; a seat group 4; a rotation hole 5; a clamping hole 6; a handle joint 11; a forefoot joint 21; a rear foot joint 31; a take-up turntable 32; a card slot 33; an adjusting section 34; a seat main body 41; a latch set 42; a back rest frame 43; a main housing 44; a backrest carousel 45; a push rod 421; a connection block 422; a clamp block 423; a bayonet 424; a top block 425; a mating block 426; an upper rotating seat 441; a lower rotating seat 442; push block 451.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

It should be noted that, in the present utility model, terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are all based on the orientation or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element of the present utility model must have a specific orientation, and thus should not be construed as limiting the present utility model.

Examples

Referring to fig. 1 to 10, the utility model discloses a baby stroller capable of being folded and folded in two directions, comprising a handle group 1, a front foot group 2, a rear foot group 3 and a seat group 4 which are rotatably installed in sequence from outside to inside, wherein the seat group 4 comprises a seat main body 41, a locking and locking group 42 and a backrest frame 43, the seat main body 41 is provided with a main seat body 44, the main seat body 44 is provided with an upper rotating seat 441 and a lower rotating seat 442, the upper rotating seat 441 and the lower rotating seat 442 are provided with a movable channel which is communicated, the locking and locking group 42 comprises a push rod 421, a connecting block 422, a clamping block 423 and a clamping pin 424, the backrest frame 43 is provided with a backrest turntable 45 which is rotatably installed with the upper rotating seat 441, the backrest turntable 45 is provided with a push block 451 which is rotatably folded to push the push rod 421 downwards, the push rod 421 is movably installed in the movable channel and drives the connecting block 422, and the clamping block 423 and the clamping pin 424 are movably controlled to lock and limit the handle group 1, the front foot group 2 and the rear foot group 3 to rotate or unlock.

The handle group 1 is provided with a handle joint 11, the front foot group 2 is provided with a front foot joint 21, the rear foot group 3 is provided with a rear foot joint 31 and a vehicle collecting rotary table 32, the handle joint 11, the front foot joint 21, the rear foot joint 31 and the lower rotary seat 442 are all provided with aligned rotary holes 5 and clamping holes 6, a rotary shaft is arranged in the rotary holes 5, the clamping pins 424 are arranged in the clamping holes 6 to limit the handle group 1, the front foot group 2 and the rear foot group 3 to rotate, the rear foot joint 31 is provided with clamping grooves 33 for movably mounting clamping blocks 423, the connecting blocks 422 and the clamping blocks 423 are provided with movable openings and are sleeved on the rotary shafts, the connecting blocks 422 drive the clamping blocks 423 to enter or withdraw from the clamping grooves 33 of the rear foot joint 31 to unlock and lock the rotation of the rear foot joint 31, the vehicle collecting rotary table 32 is arranged on the rear foot joint 31 and provided with adjusting parts 34 matched with the clamping pins 424 to push the rear foot joint 31 to enter or withdraw from the clamping holes 6 to unlock or lock the rotation of the handle joint 11 and the front foot joint 21.

The top of the push rod 421 is provided with a top block 425 matched with the push block 451, the push rod 421 is driven to move downwards along the movable channel by the push block 451 being abutted against the top block 425 and pushing the push block 451 to be pushed downwards, and the bottom of the push rod 421 is connected with the connecting block 422.

The connecting block 422 is provided with an adjusting block, the clamping block 423 is provided with an adjusting opening matched with the adjusting block, the contact surface of the adjusting block and the adjusting opening is an inclined surface, the connecting block 422 drives the adjusting block to push the clamping block 423 to exit the clamping groove 33 of the rear foot joint 31 along the inclined surface in the adjusting opening, the restriction of the clamping block 423 is released to rotate, otherwise, the connecting block 422 drives the adjusting block to push the clamping block 423 to enter the clamping groove 33 of the rear foot joint 31 upwards, and the locking restriction of the clamping block is realized.

The lower rotating seat 442 is provided with a limit opening on the side wall, the vehicle-collecting turntable 32 is provided with a protruding block inserted into the limit opening for limiting the rotation of the lower rotating seat, the rear foot joint 31 rotates in the vehicle-collecting turntable 32, the adjusting part 34 is provided with a movable groove, the inner wall of the adjusting part is provided with an inclined plane matched with the bayonet 424, the bayonet 424 is provided with a matching block 426 matched with the inclined plane, the matching block 426 is embedded into the movable groove and moves along the inclined plane when the rear foot joint 31 rotates, and the rear foot joint 11 and the front foot joint 21 are locked in an inserting mode or separated from the unlocking handle joint 21.

The upper rotating seat 441 and the lower rotating seat 442 are arranged on two sides of the main seat body 44, the upper rotating seat 441 is provided with a control opening, the control opening is communicated with the upper rotating seat 441 and is internally and movably provided with a control handle, the control handle is connected with the top block 425, when the upper rotating seat is unfolded, the control handle is pushed to move upwards at the control opening to drive the push rod 421 to reset, the rear foot joint 31 is rotated and reset, the drive bayonet lock 424 is reset, the bayonet lock 6 is inserted to lock and limit the front foot joint 21 and the handle joint 11 to rotate, and the bayonet lock 423 is reset to enter the bayonet lock 33 of the rear foot joint 31 to lock and limit the rotation.

The front foot group 2, the rear foot group 3 and the handle group 1 are sequentially rotatably arranged on the lower rotary seat 442 of the seat group 4, the seat group 4 is firstly folded and rotated to unlock, then the front foot group 2, the rear foot group 3 and the handle group 1 can be rotated to fold, various locking pieces are not needed, only the seat group 4 is needed to be folded, one hand can be used for operation, the size after the vehicle is received is small, the carrying and the storage are convenient, the structure is simple, the stability and the reliability are high, and the economic value for production and processing is realized.

When the seat body 41 is folded by a single hand, the backrest bracket 43 is firstly folded to be close to the seat body 41, the backrest turntable 45 is arranged on the upper rotating seat 441 through a rotating shaft, and when the backrest turntable is folded to rotate, the push rod 421 is pressed down to unlock the vehicle, so that the clamping block 423 is withdrawn from the clamping groove 33, after unlocking, a user only needs to lift the seat body 41 by a single hand or continuously push the seat body 41 to integrally rotate, automatic rotation is realized by utilizing the gravity of the front foot group 2, the rear foot group 3 and the seat group 4, the direction of the seat body 41 is adjusted to be close to the front foot group 2 or the rear foot group 3 downwards, the front or rear direction of the seat body 41 is determined according to the forward or backward direction of the seat body 41, then the rear foot joint 31 of the rear foot group 3 rotates in the vehicle retracting turntable 32 to adjust the clamping pin 424, the clamping hole 6 is withdrawn, and the handle joint 11 of the handle group 1 and the front foot joint 21 of the front foot group 2 are unlocked, and the handle group 1 and the front foot group 2 are folded to be close to the rear foot group 3, and the vehicle is quickly retracted.

When the vehicle is unfolded, the clamping pins 424 are reset immediately only by unfolding and resetting the groups, and the clamping blocks 423 and the connecting blocks 422 are driven to reset by pulling the push rod 421 through the control handle, so that the vehicle can be locked conveniently and rapidly.

The attachment and securement of this example is preferably adhesive or welding.

The front foot group 2, the rear foot group 3 and the handle group 1 are all provided with compression-resistant iron sheets for improving compression resistance, each compression-resistant iron sheet is respectively attached to the corresponding front foot joint 21, the rear foot joint 31 and the handle joint 11 and is provided with a rotating hole matched with a rotating shaft, each joint can be provided with an iron sheet groove corresponding to the compression-resistant iron sheet, the specific structure of the compression-resistant iron sheet is not limited, and the compression-resistant iron sheet is a metal plate body with an adaptive size.

In this embodiment, a lifting turntable may be further installed on the lower rotating seat 442, the lifting turntable is rotatably installed between the lower rotating seat 442 and the rear foot joint 31, a groove symmetrically matched with the clamping groove 33 of the rear foot joint 31 is formed in the lifting turntable for placing the clamping block 423 retreated from the clamping groove 33, the connecting block 422 is embedded in the groove and moves up and down to adjust the clamping block 423, an opening communicating with the moving channel is formed in the groove, and the push rod 421 passes through the opening and is connected with the connecting block 422.

The lifting turntable is mounted on the lower rotating seat 442 and aligned by a rotating shaft, and the fixing manner is preferably that a clamping rod or a clamping block 423 is arranged in a mutually matched manner, and a clamping groove 33 or a rod hole is arranged corresponding to the other component, which is not limited in this embodiment.

The lifting turntables are arranged in a bilateral symmetry mode, a lifting handle used for collecting the vehicle by one hand is connected between the two lifting turntables, the lifting turntables are provided with mounting tubes, and the lifting handle is of a tube structure and is installed on the mounting tubes in an inserting mode.

After the user unlocks, the handle of the lifting vehicle is grabbed by a single hand, so that folding and storage operations can be carried out.

The present utility model is not limited to the above-mentioned embodiments, and any changes or substitutions that can be easily understood by those skilled in the art within the technical scope of the present utility model are intended to be included in the scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope of the claims.

Claims

1. A baby stroller capable of being folded bidirectionally and folded quickly, which is characterized in that: the novel folding seat comprises a handle group, a front foot group, a rear foot group and a seat group which are installed in a rotating mode from outside to inside, wherein the seat group comprises a seat main body, a clamping lock group and a backrest frame, the seat main body is provided with a main seat body, the main seat body is provided with an upper rotating seat and a lower rotating seat, the upper rotating seat and the lower rotating seat are provided with a movable channel which is communicated with each other, the clamping lock group comprises a push rod, a connecting block, a clamping block and a clamping pin, the backrest frame is provided with a backrest turntable which is installed in a rotating mode with the upper rotating seat, the backrest turntable is provided with a push block which is rotated and folded to push the push rod to move downwards, the push rod is movably installed in the movable channel and drives the connecting block to move, and the connecting block drives the clamping block and the clamping pin to move to control the handle group, the front foot group and the rear foot group to lock and limit to rotate or unlock.

2. A bi-directional collapsible stroller as recited in claim 1, wherein: the handle group is equipped with the handle joint, the front foot group is equipped with the front foot joint, the back foot group is equipped with the back foot joint and receives the car carousel, handle joint, front foot joint, back foot joint and lower rotation seat all offer the rotation hole and the draw-in hole of counterpointing, install a pivot in the rotation hole, the bayonet lock sets up in the draw-in hole and restricts handle group, front foot group and back foot group rotation, the draw-in groove that is used for the movable mounting fixture block is offered to the back foot joint, movable mouth is all offered to connecting block and fixture block and cover is established in the pivot, the connecting block drives the draw-in groove that the fixture block got into or is withdrawn back foot joint, carries out the rotation of unblock and locking control back foot joint, receive the car carousel install on the back foot joint and promote its regulation portion that gets into or withdraw from the draw-in hole with the bayonet lock cooperation, unblock or locking control handle joint and front foot joint's rotation.

3. A bi-directional collapsible stroller as recited in claim 2, wherein: the push rod top is equipped with the kicking block with kicking block complex, through kicking block and kicking block looks butt and promote its pushing down drive push rod along the activity passageway downwardly movable, the push rod bottom links to each other with the connecting block.

4. A bi-directional collapsible stroller as recited in claim 3, wherein: the connecting block is provided with an adjusting block, the clamping block is provided with an adjusting opening matched with the adjusting block, the contact surface of the adjusting block and the adjusting opening is an inclined surface, the connecting block drives the adjusting block to push the clamping block to exit from a clamping groove of the rear foot joint along the inclined surface in the adjusting opening, the restriction of the clamping block is relieved, and the rotation of the clamping block is limited, otherwise, the connecting block drives the adjusting block upwards to push the clamping block to enter into the clamping groove of the rear foot joint, and the clamping block is locked and limited.

5. The bi-directional collapsible stroller of claim 4, wherein: the lower rotating seat is provided with a limit opening on the side wall, the vehicle collecting rotary table is provided with a protruding block inserted into the limit opening for limiting the rotation of the lower rotating seat, the rear foot joint rotates in the vehicle collecting rotary table, the adjusting part is provided with a movable groove, the inner wall of the adjusting part is provided with an inclined surface matched with a clamping pin, the clamping pin is provided with a matching block matched with the inclined surface, the matching block is embedded into the movable groove and moves along the inclined surface when the rear foot joint rotates, and the handle joint and the front foot joint are locked in an inserted mode or separated from unlocking mode.

6. The bi-directional collapsible stroller of claim 5, wherein: the upper rotating seat and the lower rotating seat are arranged on two sides of the main seat body, a control opening is formed in the upper rotating seat, the control opening is communicated with the upper rotating seat and internally provided with a control handle in a movable mode, the control handle is connected with the ejector block, when the upper rotating seat and the lower rotating seat are unfolded, the control handle is pushed to move upwards at the control opening to drive the push rod to reset, the rear foot joint is rotated to reset, the bayonet lock is driven to reset and insert a clamping hole to lock and limit the front foot joint and the handle joint to rotate, and the clamping block is reset to enter a clamping groove of the rear foot joint to lock and limit the rotation of the front foot joint.