CN222474242U

CN222474242U - A multifunctional foldable baby stroller

Info

Publication number: CN222474242U
Application number: CN202421387801.3U
Authority: CN
Inventors: 徐加洪
Original assignee: Dongguan Master Kids Products Co ltd
Current assignee: Dongguan Master Kids Products Co ltd
Priority date: 2024-06-17
Filing date: 2024-06-17
Publication date: 2025-02-14
Anticipated expiration: 2034-06-17

Abstract

The utility model discloses a multifunctional foldable baby stroller, which is provided with a handlebar tube, a support assembly, a camping frame assembly, a convertible installation assembly and a stroller folding mechanism. When folding, one only needs to press a stroller folding key and then pull the stroller folding key upward to unlock related components, then press the handlebar tube downward to move toward the rear support to a position close to each other, then fold the roof and the surrounding frame of the camping frame assembly in sequence, and then fold the front support downward. During this process, the stroller folding mechanism can unlock the support assembly and then link the camping frame assembly to realize the linked folding of the whole stroller until it is folded into place, at which time the stroller frame can stand. When operating the stroller as an exhibition stroller, one only needs to first lift the handlebar tube and the front support simultaneously and lift them upward toward the exhibition stroller to unfold and lock the support assembly into place, then unfold and lock the surrounding frame and the roof of the camping frame assembly into place, and through the convertible installation assembly, the seat assembly or the dining tray assembly can be converted and installed as needed. The stroller has multifunctional and multi-purpose use, a reasonable folding structure and good stability.

Description

Multifunctional foldable baby carriage

Technical Field

The utility model relates to the technical field of infant products, in particular to a multifunctional foldable infant car.

Background

The existing baby carrier is generally provided with a seat or a sleeping basket fixedly arranged in a car body in a car frame in a single mode, on the other hand, two seats or two sleeping baskets are arranged side by side or in tandem and fixedly arranged in the car body, the existing baby carrier does not have the use function of a camping car, and the folding car collecting operation steps are more, the folding car collecting operation is troublesome, the car collecting operation is inconvenient, the folding car collecting structure is unstable, and the structure component with the convertible use function is not provided, so that the special use function cannot be met, and the function use is limited to a certain extent.

Disclosure of utility model

The utility model mainly aims to provide a multifunctional foldable baby carriage, and aims to solve the technical problems that the baby carriage in the prior art does not have the use function of a camping car and does not have a structural component with a convertible use function.

In order to achieve the above-mentioned purpose, the present utility model provides a multifunctional foldable baby carriage, which not only provides a seat or a sleeping basket for the baby carriage, but also provides a camping carriage for the baby carriage, and the multifunctional foldable baby carriage comprises a camping frame assembly, wherein the camping frame assembly comprises a handle pipe;

The support assembly comprises a front support and a rear support, the front support and the rear support are in pivotable connection, and the handle tube is in pivotable connection with the rear support;

The camping frame assembly comprises a surrounding frame, the surrounding frame comprises a first surrounding frame and a second surrounding frame, and the first surrounding frame and the second surrounding frame are in pivot connection;

The convertible mounting assembly comprises a seat assembly and a dinner plate assembly, and one of the seat assembly and the dinner plate assembly is selected to be convertible and mounted on the baby carriage;

The vehicle collecting mechanism is used for controlling the supporting component to drive the camping frame component to fold.

Further, the vehicle receiving mechanism comprises a support assembly folding structure, and the support assembly folding structure comprises:

The handle pipe joint piece is provided with a connecting shaft;

The front support joint piece is arranged on the front support, and the handle pipe joint piece and the front support joint piece are rotatably arranged;

the rear support joint piece is arranged on the rear support;

The first joint clamp pin is used for locking and unlocking the handle pipe joint piece and the front support joint piece.

Further, the car-receiving mechanism includes a camping rack assembly folding structure, and the camping rack assembly folding structure includes:

The first end of the first enclosing frame joint piece is connected with the first enclosing frame, and the first enclosing frame joint piece is provided with a first locking hole and a second locking hole;

The first end of the second enclosing frame joint piece is connected with the second enclosing frame, the first enclosing frame is pivotally connected with the second enclosing frame through the joint piece, and the second enclosing frame joint piece is provided with a third locking hole corresponding to the first locking hole and a fourth locking hole corresponding to the second locking hole;

The connecting shaft is movably inserted into the jack, and the handle pipe joint piece can drive the linkage plastic to rotate when rotating;

the surrounding frame joint clamping pin is provided with an inclined plane matched with the surrounding frame joint clamping pin, and the surrounding frame joint clamping pin can be driven to move up and down when the surrounding frame joint clamping pin rotates.

Further, enclose a joint pin and enclose a joint pin including first, the back support joint spare is equipped with first chamber, the second holds the chamber and the third holds the chamber that holds that the one side that the camping frame subassembly beta structure was corresponded to, and the interlock plastic is located first chamber that holds, and first encloses a joint pin and is located the second and holds the chamber, and the second encloses a joint pin and is located the third and holds the chamber, and the back support joint spare is equipped with first arc wall, and the connecting axle passes first arc wall and is connected and can move about in first arc wall length range with the interlock plastic.

Further, the car collecting mechanism further comprises a car collecting key, a car collecting steel rope and a clamping pin installation seat, wherein the first joint clamping pin is arranged on the clamping pin installation seat, the first end of the car collecting steel rope is connected with the car collecting key, and the second end of the car collecting steel rope is connected with the clamping pin installation seat.

Further, the handle tube joint piece is provided with a second arc-shaped groove, the front support joint piece is provided with a third arc-shaped groove, and the second arc-shaped groove and the third arc-shaped groove are respectively provided with a locking groove.

Further, the camping frame component further comprises at least one ceiling component and at least one seat structure, the ceiling component comprises a mounting seat and a bracket connected with the mounting seat, the mounting seat comprises a connecting seat and a pivot seat, the free end of the bracket is inserted into the connecting seat, the connecting seat is pivoted with the pivot seat, the pivot seat is installed on a surrounding frame or a surrounding frame joint, the seat structure is connected and installed on the surrounding frame, the seat structure is provided with a seat part and a pedal part, the seat parts are provided with two, and the two seat parts are oppositely arranged.

Further, the baby carrier comprises a cushion which is selectively placed in the length range of the seat structure and covers the seat part and the pedal part, and the middle position of the cushion is arranged in a foldable way, so that the cushion is synchronously driven to be folded when the baby carrier is folded.

Further, still include the stay cord subassembly, stay cord subassembly sets up in the bottom of seat structure, and the stay cord subassembly is including setting up the standing bag in the bottom of seat structure, and be connected or be connected with the stay cord of seat structure bottom with the standing bag, the free end that the stay cord was equipped with is equipped with the pull ring.

Further, still include convertible installation component's dismouting structure, dismouting structure is including locating the unlocking key of seat subassembly or dinner plate subassembly, locking the tip and locating the dismouting hole of camping frame subassembly, and the locking tip includes first inclined plane and locking part, and the unlocking key is equipped with first inclined plane complex second inclined plane, and locking part and dismouting hole cooperation lock and release the locking.

According to the technical scheme, the handle pipe, the supporting component, the camping frame component, the convertible mounting component and the folding mechanism are arranged to form the baby carriage with the camping car function, in the folding and unlocking process, after the folding key is pressed down, the folding key is pulled upwards to unlock related components, the handle pipe is pressed downwards and supported backwards to move between mutually close positions, then the ceiling and the surrounding frame of the camping frame component are folded in sequence, and then the front support is folded downwards.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a second perspective view of the present utility model;

FIG. 3 is an exploded view of the truck retracting mechanism of the present utility model;

FIG. 4 is an exploded view of a retracting mechanism according to the present utility model;

FIG. 5 is a folding structure of the camping frame assembly of the present utility model;

FIG. 6 is a perspective view of an unlocking key and locking pin of the present utility model;

FIG. 7 is an exploded view of the unlocking key and locking pin of the present utility model;

FIG. 8 is a third perspective view of the present utility model;

FIG. 9 is a perspective view of a fourth aspect of the present utility model (dinner plate assembly to stroller);

FIG. 10 is a fifth perspective view of the present utility model (seat assembly mounted to a stroller);

Fig. 11 is a cross-sectional view of a vehicle frame of the present utility model.

Wherein, the camping rack assembly drawing comprises the following reference numerals:

1. A handle tube; 11, upper pipe section; 12, lower pipe section; 131, telescoping button, 132, second locking assembly, 2, support assembly, 21, front support, 22, rear support, 3, camping rack assembly, 31, enclosure, 311, first enclosure, 312, second enclosure, 321, mounting base, 3211, connection base, 3212, pivot mount, 322, bracket, 33, seat structure, 331, seat portion, 332, foot rest, 35, pad, 36, pull cord assembly, 361, placement bag, 362, pull cord, 3621, pull tab, 4, convertible mounting assembly, 41, seat assembly, 42, dinner plate assembly, 43, dismounting structure, 431, unlocking key, 431a, second incline, 432, locking pin, 432a, first incline, 432b, locking portion, 433, dismounting hole, 5, vehicle retracting mechanism, 511, handle tube joint, 511a, connection shaft, 5111, second arc slot, 512, front support joint, 5121, third arc slot, 510, locking slot, 513, rear support joint, 513a, 513, first accommodation chamber, 513, second accommodation chamber, 431, second clamp chamber, 431, lock pin, 431, second clamp pin, 53, lock pin, 521, second arc slot, 521, first arc slot, 521, second clamp pin, 521, second arc slot, 521, second incline, 53, 521, first arc slot, second incline, 521, 53, second incline, 521, lock pin, 53, slide pin, and pivot joint.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that, in the embodiment of the present utility model, directional indications (such as up, down, left, right, front, rear, top, bottom, inner, outer, vertical, lateral, longitudinal, counterclockwise, clockwise, circumferential, radial, axial are included herein), the directional indications are merely used to explain a relative positional relationship between components, a movement condition, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.

In addition, if there is a description of "first" or "second" etc. in the embodiments of the present utility model, the description of "first" or "second" etc. is only for descriptive purposes, and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

The utility model provides a multifunctional foldable baby carriage, which is shown in fig. 1 to 11, and comprises a handle pipe 1, a supporting component 2, a camping frame component 3, a convertible mounting component 4 and a vehicle collecting mechanism 5;

Wherein the support assembly 2 comprises a front support 21 and a rear support 22, the front support 21 and the rear support 22 are pivotally connected, and the handle tube 1 is pivotally connected with the rear support 22;

The camping frame assembly 3, wherein the camping frame assembly 3 comprises a surrounding frame 31, the surrounding frame 31 comprises a first surrounding frame 311 and a second surrounding frame 312, and the first surrounding frame 311 and the second surrounding frame 312 are in pivotable connection;

A convertible mounting assembly 4, the convertible mounting assembly 4 comprising a seat assembly 41 and a dinner plate assembly 42, one of the seat assembly 41 and the dinner plate assembly 42 being selected for convertible mounting to a stroller;

the vehicle collecting mechanism 5 is used for controlling the supporting component 2 to drive the camping frame component 3 to fold.

In this embodiment, the vehicle retracting mechanism 5 includes a support assembly 2 folding structure, as shown in fig. 3 and 4, the support assembly 2 folding structure includes a handle tube joint 511, a front support joint 512, a rear support joint 513, and a first joint locking pin 514, wherein the handle tube joint 511 is provided with a connecting shaft 511a, the front support joint 512 is provided to the front support 21, the handle tube joint 511 and the front support joint 512 are rotatably provided to each other, the rear support joint 513 is provided to the rear support 22, and the first joint locking pin 514 is used for locking and unlocking the handle tube joint 511 and the front support joint 512.

As shown in fig. 3 and 4, the folding mechanism 5 includes a folding structure of the camping frame assembly 3, and the folding structure of the camping frame assembly 3 includes:

The first enclosure frame joint 521, a first end of the first enclosure frame joint 521 is connected with the first enclosure frame 311, and the first enclosure frame joint 521 is provided with a first locking hole 521a and a second locking hole 521b;

The second enclosure frame joint member 522, the first end of the second enclosure frame joint member 522 is connected with the second enclosure frame 312, the first enclosure frame 311 and the second enclosure frame 312 are pivotally connected through the joint members, and the second enclosure frame joint member 522 is provided with a third locking hole 522a corresponding to the first locking hole 521a and a fourth locking hole 522b corresponding to the second locking hole 521 b;

The linkage plastic 523, the linkage plastic 523 is provided with a jack 523a, the connecting shaft 511a is movably inserted into the jack 523a, and the linkage plastic 523 can be driven to rotate when the handle pipe joint 511 rotates in the process of collecting or expanding the vehicle;

The frame surrounding joint clamping pin 524 is provided with an inclined plane 524a matched with the frame surrounding joint clamping pin 524, when the camping frame assembly 3 is unfolded, the handle pipe joint piece 511 can be driven to rotate when rotating, the frame surrounding joint clamping pin 524 can be driven to move up and down through the inclined plane 524a while rotating, the first frame surrounding joint clamping pin 5241 can withdraw from the first locking hole 521a and the third locking hole 522a, the second frame surrounding joint clamping pin 5242 can withdraw from the second locking hole 521b and the fourth locking hole 522b to unlock so as to allow the frame surrounding 31 to rotate, and unlocking is achieved.

Specifically, the enclosure frame joint pin 524 includes a first enclosure frame joint pin 5241 and a second enclosure frame joint pin 5242, one side of the rear support joint 513 corresponding to the folding structure of the camping frame assembly 3 is provided with a first accommodating chamber 513a, a second accommodating chamber 513b and a third accommodating chamber 513c, the linkage plastic 523 is located in the first accommodating chamber 513a, the first enclosure frame joint pin 5241 is located in the second accommodating chamber 513b, the second enclosure frame joint pin 5242 is located in the third accommodating chamber 513c, the rear support joint 513 is provided with a first arc-shaped slot 515, and the connecting shaft 511a passes through the first arc-shaped slot 515 to be connected with the linkage plastic 523 and can move within the length range of the first arc-shaped slot 515.

When the camping frame assembly 3 is folded, the first surrounding frame joint piece 521 and the second surrounding frame joint piece 522 are lifted upwards respectively, the first surrounding frame joint clamping pin 5241 is clamped into the first locking hole 521a and the third locking hole 522a, and the second surrounding frame joint clamping pin 5242 is clamped into the second locking hole 521b and the fourth locking hole 522b to limit the surrounding frame 31 to rotate, so that locking is achieved.

In this embodiment, the vehicle collecting mechanism 5 further includes a vehicle collecting key 53, a vehicle collecting steel rope (not shown) and a clip tip mounting seat 55, the first joint clip tip 514 is disposed on the clip tip mounting seat 55, a first end of the vehicle collecting steel rope is connected with the vehicle collecting key 53, and a second end of the vehicle collecting steel rope is connected with the clip tip mounting seat 55.

In this embodiment, the handle tube joint 511 is provided with a second arc-shaped groove 5111, the front support joint 512 is provided with a third arc-shaped groove 5121, and the second arc-shaped groove 5111 and the third arc-shaped groove 5121 are each provided with a locking groove 510.

In this embodiment, the handle tube 1 includes an upper tube section 11, a lower tube section 12, and a gear adjusting mechanism, where the upper tube section 11 is telescopically disposed on the lower tube section 12, the gear adjusting mechanism includes a telescopic button 131 and a second locking assembly 132, the telescopic button 131 is connected to the second locking assembly 132 through a steel rope, the telescopic button 131 is disposed on the upper tube section 11, three locking holes are disposed at intervals up and down the lower tube section 12, and the second locking assembly 132 can be switched and locked between the positions of the three locking holes, so as to adjust the height of the upper tube section 11.

In this embodiment, the camping frame assembly 3 further includes at least one ceiling assembly and at least one seat structure 33, the ceiling assembly includes a mounting seat 321 and a bracket 322 connected to the mounting seat 321, the mounting seat 321 includes a connecting seat 3211 and a pivoting seat 3212, a free end of the bracket 322 is inserted into the connecting seat 3211, the connecting seat 3211 is pivoted with the pivoting seat 3212, the angle of the ceiling can be adjusted through the pivoting seat 3212, the pivoting seat 3212 is mounted on the surrounding frame 31 or the surrounding frame joint, the seat structure 33 is connected to the surrounding frame 31, the seat structure 33 is provided with a seat portion 331 and a pedal portion 332, the seat portion 331 is provided with two, and the two seat portions 331 are oppositely arranged.

In this embodiment, the camping frame assembly 3 further comprises a cushion 35, the cushion 35 is selectively placed in the length range of the seat structure 33 and covers the seat portion 331 and the pedal portion 332, and the middle position of the cushion 35 is arranged in a foldable manner, so that the cushion 35 is synchronously driven to fold when the baby carrier is folded, a sleeping basket mode is formed after the cushion 35 is placed, a baby can rest in the sleeping basket mode, and neither the dinner plate assembly 42 nor the seat assembly 41 of the convertible mounting assembly 4 is mounted in the camping frame assembly 3.

In this embodiment, the pull rope assembly 36 is further included, the pull rope assembly 36 is disposed at the bottom of the seat structure 33, the pull rope assembly 36 includes a placement bag 361 disposed at the bottom of the seat structure 33, and a pull rope 362 connected with the placement bag 361 or the bottom of the seat structure 33, the pull rope 362 is generally made of polyester, canvas, oxford, and other materials, so as to facilitate the bundling and storage in the placement bag 361, a pull ring 3621 is disposed at a free end of the pull rope 362, the pull ring 3621 plays an auxiliary role, the pull ring 3621 is convenient for pulling by hand, and the baby carrier can be pushed by hand or pulled by hand with the front of the pull ring 3621.

In this embodiment, the detachable structure 43 of the convertible mounting assembly 4 is further included, the seat assembly 41 and the dinner plate assembly 42 are mounted in the camping rack assembly 3 through the detachable structure 43 in a conversion mode, the detachable structure 43 comprises an unlocking key 431 arranged on the seat assembly 41 or the dinner plate assembly 42, a locking pin 432 and a detachable hole 433 arranged on the camping rack assembly 3, the locking pin 432 comprises a first inclined surface 432a and a locking portion 432b, the unlocking key 431 is provided with a second inclined surface 431a matched with the first inclined surface 432a, and the locking portion 432b is matched with the detachable hole 433 to lock and unlock.

1. And (3) vehicle collection operation:

The telescopic button 131 is pressed to unlock the handle tube 1, the upper tube section 11 is retracted downwards into the lower tube section 12 to be locked, then the car collecting key 53 is pressed, then the car collecting key 53 is pulled upwards to drive a car collecting steel rope connected with the car collecting key, the car collecting steel rope drives the clamping pin installation seat 55, the clamping pin installation seat 55 drives the first joint clamping pin 514, the first joint clamping pin 514 is pushed out of the locking groove 510, the handle tube 1 and the front support 21 are unlocked, at the moment, the handle tube 1 and the front support 21 are allowed to rotate and fold, the handle tube 1 is pressed downwards to move between the positions where the rear support 22 are close to each other, then the ceiling of the camping frame assembly 3 and the surrounding frame 31 are sequentially folded, then the front support 21 is folded downwards, in the process, the car collecting mechanism 5 can unlock the support assembly 2 and then the camping frame assembly 3 is interlocked to realize the interlocking folding of the whole car until the whole car is folded in place, and at the moment, the car frame can stand.

2. And (3) vehicle unfolding operation:

Only the handle tube 1 and the front support 21 are lifted upwards in the direction of the vehicle to enable the support assembly 2 to be unfolded and locked, and then the surrounding frame 31 and the ceiling are unfolded and locked, in the process, the joint clamp pin arranged on the rear support 22 returns to the locking groove 510 under the action of the clamp pin return spring (not shown), and at the moment, the handle tube 1 and the rear support 22 are locked to finish the vehicle unfolding operation.

The foregoing description of the preferred embodiments of the present utility model should not be construed as limiting the scope of the utility model, but rather should be understood to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the utility model as defined by the following description and drawings or any application directly or indirectly to other related or similar technical fields.

Claims

1. A multi-functional foldable stroller, comprising:

a handle tube;

2. The multi-functional collapsible stroller of claim 1, wherein the folding mechanism comprises a support assembly folding structure comprising:

The handle pipe joint piece is provided with a connecting shaft;

the rear support joint piece is arranged on the rear support;

3. The multi-functional foldable stroller of claim 2, wherein the folding mechanism comprises a camping frame assembly folding structure comprising:

4. The multi-functional foldable stroller of claim 3, wherein the frame-surrounding joint clamp pin comprises a first frame-surrounding joint clamp pin and a second frame-surrounding joint clamp pin, a first accommodating chamber, a second accommodating chamber and a third accommodating chamber are formed in one side of the rear support joint piece corresponding to the folding structure of the camping frame assembly, the linkage plastic is located in the first accommodating chamber, the first frame-surrounding joint clamp pin is located in the second accommodating chamber, the second frame-surrounding joint clamp pin is located in the third accommodating chamber, the rear support joint piece is provided with a first arc-shaped groove, and the connecting shaft penetrates through the first arc-shaped groove to be connected with the linkage plastic and can move within the length range of the first arc-shaped groove.

5. The multi-functional foldable stroller of claim 2, wherein the retraction mechanism further comprises a retraction key, a retraction steel cable, and a clip mounting base, the first joint clip is disposed on the clip mounting base, the first end of the retraction steel cable is connected to the retraction key, and the second end of the retraction steel cable is connected to the clip mounting base.

6. The multi-functional foldable stroller of claim 2, wherein the handle tube joint member is provided with a second arcuate slot and the front support joint member is provided with a third arcuate slot, the second arcuate slot and the third arcuate slot each being provided with a locking slot.

7. The multi-functional foldable stroller of claim 1, wherein the camping frame assembly further comprises at least one roof assembly and at least one seat structure, the roof assembly comprises a mounting seat and a bracket connected with the mounting seat, the mounting seat comprises a connecting seat and a pivoting seat, the free end of the bracket is inserted in the connecting seat, the connecting seat is pivoted with the pivoting seat, the pivoting seat is mounted on the surrounding frame or a surrounding frame joint, the seat structure is connected and mounted on the surrounding frame, the seat structure is provided with seat parts and pedal parts, the seat parts are provided with two seat parts, and the two seat parts are oppositely arranged.

8. The multi-purpose foldable stroller of claim 7, further comprising a cushion selectively positionable over the length of the seating structure and overlying the seating portion and the step portion, the intermediate position of the cushion being foldably arranged to allow the cushion to be simultaneously moved into and out of the folded position when the stroller is folded.

9. The multi-functional collapsible pushchair of claim 7, further comprising a pull-string assembly disposed at the bottom of the seating structure, the pull-string assembly comprising a placement bag disposed at the bottom of the seating structure and a pull string connected to the placement bag or to the bottom of the seating structure, the pull string having a free end provided with a pull ring.

10. The multi-functional foldable stroller of claim 1, further comprising a removable structure of the convertible mounting assembly, the removable structure comprising an unlocking key disposed on the seat assembly or the dinner plate assembly, a locking pin, and a removable hole disposed on the camping rack assembly, the locking pin comprising a first incline and a locking portion, the unlocking key having a second incline mating with the first incline, the locking portion mating with the removable hole to lock and unlock.