CN113619669A

CN113619669A - Infant carrier with foldable basket mechanism

Info

Publication number: CN113619669A
Application number: CN202111061190.4A
Authority: CN
Inventors: 朱万权
Original assignee: Wonderland Switzerland AG
Current assignee: Wonderland Switzerland AG
Priority date: 2017-12-14
Filing date: 2017-12-14
Publication date: 2021-11-09
Anticipated expiration: 2037-12-14
Also published as: CN109955884A; CN109955884B; CN113619669B

Abstract

The invention discloses an infant carrier with a foldable basket mechanism, which comprises a foot rest component, an upper component and a basket mechanism, wherein the upper component is rotatably arranged on the foot rest component, the basket mechanism comprises a first frame and a first clamping mechanism, the first clamping mechanism is rotatably arranged on the foot rest component, and when the upper component rotates and pushes the first frame, the first clamping mechanism releases a lock to enable the first frame to be rotatably folded relative to the foot rest component. The first frame is rotatably arranged on the foot rest component, the position of the first frame is locked by the first clamping mechanism when the infant carrier is unfolded, and the vegetable basket mechanism is in a usable state. When the infant carrier is folded, the upper assembly pushes the first frame in the folding process to enable the first clamping mechanism to release the lock, and the first frame can freely rotate relative to the foot rest assembly after the lock is released, so that the upper assembly is folded together. The basket mechanism in the infant carrier can be folded together with the frame body, the basket mechanism does not need to be detached firstly, and the operation is more convenient.

Description

Infant carrier with foldable basket mechanism

The application is a divisional application of an infant carrier with a foldable basket mechanism, and is filed on application number 201711340810.1, 12 and 14 in 2017.

Technical Field

The invention relates to the technical field of baby carriages, in particular to an infant carrier with a foldable vegetable basket mechanism.

Background

The baby carriage has a seating space for accommodating a baby, is provided with wheels, can be convenient for parents to push the baby to any place, and is a special appliance with wide use. When parents and infants go out, the children often need to carry articles such as feeding bottles, toys, clothes and the like, so a basket is generally arranged below the seat on the infant carrier, and the articles can be placed in the basket without being held by hands.

At present, most of the stroller frames adopt a foldable structure design so as to be folded when not in use, but due to the existence of the vegetable basket, the vegetable basket needs to be disassembled first and then can be folded, and certain inconvenience exists in operation. To solve the above problem, it is necessary to provide a child carrier with a foldable basket and a frame.

Disclosure of Invention

The invention aims to provide an infant carrier with a vegetable basket capable of being folded together with a frame.

In order to achieve the above object, the present invention provides a child carrier with a foldable basket mechanism, comprising a stand assembly, an upper assembly and a basket mechanism, wherein the upper assembly is mounted on the stand assembly and can rotate relative to the stand assembly, the basket mechanism comprises a first frame rotatably mounted on the stand assembly and a first locking mechanism for locking the position of the first frame, and the first locking mechanism releases a lock to enable the first frame to be rotatably folded relative to the stand assembly when the upper assembly rotates and pushes the first frame.

Compared with the prior art, the first frame of the vegetable basket mechanism arranged in the infant carrier is rotatably arranged on the foot rest assembly, the position of the first frame is locked by the first clamping mechanism when the infant carrier is in an unfolded state, and the vegetable basket mechanism is in a usable state. When the infant carrier is folded, the upper assembly rotates and is folded relative to the foot rest assembly, the upper assembly pushes the first frame in the folding process to enable the first clamping mechanism to release the lock, and the first frame can freely rotate relative to the foot rest assembly after the lock is released, so that the upper assembly is folded together. This frame intercommunication vegetable basket mechanism of infant's carrier can receive and close together, need not dismantle vegetable basket mechanism earlier, and is more convenient in the operation.

Preferably, the upper assembly includes a handlebar frame pivotally connected to the leg assembly and a seat assembly mounted on the handlebar frame, a second engaging mechanism for locking the position of the handlebar frame is disposed between the handlebar frame and the leg assembly, and the handlebar frame drives the seat assembly to push the first frame after the second engaging mechanism is released.

Specifically, the seat assembly is detachably mounted to the hand frame.

More specifically, the seat assembly includes a first fixing member, a second frame and a third engaging mechanism, the seat assembly is detachably mounted on the handle frame via the first fixing member, and the third engaging mechanism is releasably engaged between the first fixing member and the second frame to limit the second frame to rotate relative to the first fixing member.

Preferably, the foot rest assembly comprises a rear foot rest and a front foot rest pivotally connected to the front end of the rear foot rest, and the upper assembly is mounted to the upper end of the rear foot rest.

Preferably, the basket mechanism further comprises a second fixing member mounted on the stand member, and the first engaging mechanism is releasably engaged between the second fixing member and the first frame to limit the first frame to rotate relative to the second fixing member.

Specifically, the basket mechanism is detachably mounted on the stand component through the second fixing piece.

More specifically, the foot rest assembly is provided with an installation seat, and the second fixing member is provided with a clamping part and is clamped and fixed with the installation seat through the clamping part.

Furthermore, a slot position is arranged in the mounting seat, and the clamping part comprises an elastic finger and a clamping protrusion which is arranged on the elastic finger and matched with the slot position.

Specifically, the first frame comprises a connecting piece pivoted with the second fixing piece, the first clamping mechanism comprises a locking piece movably clamped between the connecting piece and the second fixing piece, and the locking piece is separated from one of the connecting piece and the second fixing piece when the upper assembly pushes the first frame.

More specifically, the first engaging mechanism further comprises a reset element, and the reset element pushes the locking element to keep the locking element engaged with the connecting element and the second fixing element.

More specifically, a first clamping groove and a second clamping groove are respectively arranged in the second fixing piece and the connecting piece, the locking piece is accommodated in the first clamping groove and partially clamped in the second clamping groove, and the locking piece is separated from the second clamping groove when the upper assembly pushes the first frame.

Furthermore, the locking piece is in a cross shape, and the first clamping groove is correspondingly in a cross shape.

Furthermore, the locking piece is provided with a first inclined surface, and the connecting piece pushes the locking piece to slide towards the second fixing piece through the first inclined surface when rotating so as to be separated from the second clamping groove.

In more detail, the side wall surface of the second slot is a second inclined surface matched with the first inclined surface, and when the connecting piece rotates, the second inclined surface interferes with the first inclined surface to push the locking piece to slide towards the second fixing piece.

In more detail, the locking piece is provided with a plurality of locking blocks protruding towards the connecting piece, the side surface of each locking block forms a first inclined surface, and the locking blocks are respectively clamped into a plurality of second clamping grooves in the connecting piece.

More specifically, the first frame includes two U-shaped tubes, the connecting member is a T-shaped structure and has two connecting arms, and ends of the two U-shaped tubes are connected to the two connecting arms of the connecting member, respectively.

Drawings

Fig. 1 is a perspective view of the child carrier of the present invention when fully deployed.

Fig. 2 is a perspective view of the child carrier during collapsing.

Fig. 3 is a perspective view of the infant carrier after it is fully collapsed.

Fig. 4 is a perspective view of the infant carrier with the basket mechanism removed.

Fig. 5 is an enlarged view at a in fig. 4.

Fig. 6 is a perspective view of the basket mechanism.

Fig. 7 is a partial exploded view of the basket mechanism.

Fig. 8 is a schematic view of the first engaging groove and the reset member in the second fixing member.

Fig. 9 is a schematic view of the structure of the connecting member in the basket mechanism.

FIG. 10 is a perspective view of the locking member in the first snapping mechanism.

Description of the marks

1, a foot rest component, 10 wheels, 11 front foot rests, 12 rear foot rests, 13 mounting seats, 131 slots, 132 convex parts and 133 slots;

2 upper assembly, 21 handle frame, 22 seat assembly, 221 first mount, 222 second frame;

the vegetable basket mechanism comprises a 3 vegetable basket mechanism, a 31 first frame, a 32 second fixing piece, a 320 clamping part, a 321 groove, a 322 elastic finger, a 323 clamping protrusion, a 325 first clamping groove, a 326 positioning convex column, a 34U-shaped pipe, a 35 connecting piece, a 351 connecting arm, a 352 second clamping groove and a 353 second inclined plane;

4 first clamping mechanism, 40 locking piece, 41 locking piece, 42 first inclined surface and 45 resetting piece.

Detailed Description

The preferred embodiments of the present invention will now be described with reference to the accompanying drawings, which are given by way of illustration.

Referring to fig. 1 to 3, the present invention provides a child carrier with a foldable basket mechanism, which comprises a foot frame assembly 1, an upper assembly 2 and a basket mechanism 3, wherein the upper assembly 2 is mounted on the foot frame assembly 1 and can rotate relative to the foot frame assembly 1. The basket mechanism 3 includes a first frame 31 rotatably provided on the stand assembly 1 and a first engaging mechanism 4 (shown in fig. 7) for locking the position of the first frame 31. When the child carrier is in the unfolded state shown in fig. 1, the foot rest assembly 1 serves as a structural foundation for the entire child carrier to carry other components as well as the child. The upper component 2 is used for the infant to take down and push by parents, and the vegetable basket mechanism 3 is used for placing articles. When the child carrier is to be folded, the upper assembly 2 is rotated relative to the stand assembly 1, when the upper assembly 2 is rotated to the position shown in fig. 2 and pushes the first frame 31, the first locking mechanism 4 is unlocked, and the first frame 31 can freely rotate relative to the stand assembly 1 after the locking is unlocked. The upper assembly 2 rotates the first frame 31 together to the fully collapsed position shown in fig. 3.

Referring to fig. 1, the foot rest assembly 1 includes a front foot rest 11 and a rear foot rest 12, each of which has a wheel 10 at the bottom, and the front foot rest 11 and the rear foot rest 12 are both of a substantially inverted U-shaped structure. The front foot rest 11 is pivotally connected to the front end of the upper part of the rear foot rest 12, and the upper assembly 2 is mounted on the upper end of the rear foot rest 12. The front leg frame 11 can also be folded in a rotating manner relative to the rear leg frame 12 during the folding process of the infant carrier. The upper assembly 2 includes a hand frame 21 and a seat assembly 22, the hand frame 21 is pivotally connected to the upper end of the rear foot frame 12 so as to be rotatable with respect to the rear foot frame 12, and the seat assembly 22 is mounted on the hand frame 21. In order to maintain the position of the handle frame 21 and the seat assembly 22 thereon in the unfolded state, a second engaging mechanism (not shown) is provided between the handle frame 21 and the rear foot frame 12, and the handle frame 21 and the seat assembly 22 can rotate relative to the foot frame assembly 1 only when the second engaging mechanism is unlocked. The specific structure of the second engaging mechanism is not what this solution needs to protect, and therefore will not be described. The seat assembly 22 is detachably mounted on the handle frame 21, and the entire body formed by the foot frame assembly 1 and the handle frame 21 is a frame body of the infant carrier, and is normally not detachable. The seat assembly 22 includes a first fixing member 221, a second frame 222 and a third engaging mechanism (not shown), the seat assembly 22 is detachably mounted on the handle frame 21 via the first fixing member 221, the third engaging mechanism is releasably engaged between the first fixing member 221 and the second frame 222 to limit the second frame 222 to rotate relative to the first fixing member 221, and the specific structure of the third engaging mechanism is also omitted.

As shown in fig. 4 to 6, the basket mechanism 3 of the present embodiment is detachable from the foot frame assembly 1. Two mounting seats 13 are symmetrically arranged on two sides of the lower part of the rear foot rest 12, the basket mechanism 3 comprises two second fixing pieces 32 which are arranged on two sides, a clamping part 320 is arranged on the second fixing pieces 32, the basket mechanism 3 is positioned on the foot rest assembly 1 by utilizing the clamping part 320 after the second fixing pieces 32 are inserted into the mounting seats 13, and the second fixing pieces 32 can also be detached from the mounting seats 13. Specifically, the mounting seat 13 is provided with a slot 131 for inserting the second fixing element 32, the slot 131 is provided with a protrusion 132, and the protrusion 132 is provided with a slot 133. The shape of the lower end of the second fixing member 32 matches the shape of the slot 131, the second fixing member 32 is provided with a groove 321 corresponding to the protrusion 132, and the engaging portion 320 is disposed in the groove 321 and includes an elastic finger 322 and an engaging protrusion 323 disposed on the elastic finger 322. The second fixing member 32 is inserted into the slot 131 so that the protrusion 132 is located in the groove 321, and the engaging protrusion 323 of the elastic finger 322 is engaged with the slot 133, so that the basket mechanism 3 is positioned on the stand member 1. The resilient fingers 322 deform until the engaging protrusions 323 disengage from the slots 133, and then the second fixing member 32 can be pulled out of the slot 131. In other embodiments, the basket mechanism 3 may not include the second fixing member 32 and directly rotatably connect the first frame 31 to the stand assembly 1, and may be connected in a non-detachable manner.

Referring to fig. 7, the first frame 31 of the basket mechanism 3 includes two U-shaped tubes 34 and two connecting members 35, the connecting member 35 is a T-shaped structure and has two connecting arms 351, ends of the two U-shaped tubes 34 are respectively connected to the two connecting arms 351 of the connecting member 35, and specifically, the two U-shaped tubes are fixed by screwing or the like after being sleeved on the connecting arms 351. The connecting member 35 is pivotally connected to the second fixing member 32 by a rivet. The first engaging mechanism 4 includes a locking member 40 movably engaged between the connecting member 35 and the second fixing member 32, and when the locking member 40 is disengaged from one of the connecting member 35 and the second fixing member 32, the first frame 31 can freely rotate relative to the second fixing member 32. The disengagement of the locking member 40 from the connecting member 35 or the second fixing member 32 is caused by the upper assembly 2 pushing against the first frame 31 in fig. 2.

Referring to fig. 8 to 10, a first engaging groove 325 is formed in the second fixing member 32, a second engaging groove 352 is formed in the connecting member 35, the locking member 40 is received in the first engaging groove 325, and a portion of the locking member 40 is engaged in the second engaging groove 352, so that the first frame 31 and the second fixing member 32 are locked. When the first frame 31 is pushed, the locking member 40 is disengaged from the second engaging groove 352, and the first engaging mechanism 4 is unlocked. The locking member 40 is cross-shaped, the first engaging groove 325 is correspondingly cross-shaped, the locking member 40 is accommodated in the first engaging groove 325 and can slide away from or close to the connecting member 35, and the locking member 40 cannot rotate relative to the second fixing member 32. One side of the locking member 40 facing the connecting member 35 is provided with a plurality of locking blocks 41, the side surfaces of the locking blocks 41 form a first inclined surface 42, a plurality of second locking grooves 352 in the connecting member 35 are correspondingly provided, and the side wall surface of each second locking groove 352 is a second inclined surface 353 matched with the first inclined surface 42. In accordance with the cross-shaped structure of the locking member 40, the number of the locking blocks 41 is four in the present embodiment, and therefore, the number of the second card slots 352 is also four. The locking member 40 is received in the first card slot 325, and the four locking pieces 41 thereof are respectively snapped into the four second card slots 352. When the first frame 31 is pushed, the connecting member 35 has a tendency to rotate relative to the second fixing member 32, and the tendency drives the second inclined surface 353 to interfere with the first inclined surface 42 and pushes the locking member 40 to slide toward the second fixing member 32 (away from the connecting member 35) and to be completely retracted into the first engaging groove 325. When the locking block 41 is withdrawn from the second locking groove 352, the first frame 31 can rotate freely relative to the second fixing member 32. Preferably, the first engaging mechanism 4 further includes a reset element 45 disposed between the second fixing element 32 and the locking element 40, and the reset element 45 pushes the locking element 40 towards the connecting element 35, so that the locking block 41 is constantly locked in the second locking groove 352, that is, the locking element 40 is kept engaged with the connecting element 35 and the second fixing element 32. The restoring element 45 is a compression spring, and is positioned on a positioning boss 326 in the first engaging groove 325.

As a matter of course, even if the second inclined surface 353 is not disposed in the second locking groove 352, the connecting member 35 can push the locking member 40 to slide toward the second fixing member 32 by abutting against the first inclined surface 42 when rotating, so as to release the lock. In addition, the locking member 40 and the first engaging groove 325 may have other shapes than a cross shape, such as a straight shape, a triangular shape, a quincunx shape, and the like. In another embodiment, the locking block 41 can be reversed to allow the locking member 40 to retreat into the connecting member 35 and disengage from the second fixing member 32 when the first frame 31 is pushed.

Referring back to fig. 2, in the present embodiment, the contour of the handle frame 21 is larger than the contour of the first frame 31, and when the infant carrier is folded, the handle frame 21 does not contact the first frame 31, and the seat assembly 22 pushes the first frame 31. However, if the handle frame 21 is deformed so that a part of the structure thereof protrudes inward, the first frame 31 may be pushed by the handle frame 21.

Compared with the prior art, the first frame 31 of the basket mechanism 3 arranged in the infant carrier is rotatably arranged on the foot rest component 1, the position of the first frame 31 is locked by the first clamping mechanism 4 when the infant carrier is unfolded, and the basket mechanism 3 is in a usable state. When the infant carrier is folded, the upper assembly 2 rotates and is folded relative to the foot rest assembly 1, the upper assembly 2 pushes the first frame 31 in the folding process to unlock the first clamping mechanism 4, and the first frame 31 can freely rotate relative to the foot rest assembly 1 after unlocking, so that the infant carrier can be folded along with the upper assembly 2. This frame intercommunication vegetable basket mechanism 3 of infant's carrier can receive and close together, need not dismantle vegetable basket mechanism 3 earlier, and is more convenient in the operation.

The above disclosure is only a preferred embodiment of the present invention, which is convenient for those skilled in the art to understand and implement, and certainly not to limit the scope of the present invention, therefore, the present invention is not limited by the claims and their equivalents.

Claims

1. An infant carrier with a foldable basket mechanism, comprising: the vegetable basket comprises a foot rest assembly, an upper assembly and a vegetable basket mechanism, wherein the upper assembly is arranged on the foot rest assembly and can rotate relative to the foot rest assembly, the vegetable basket mechanism comprises a first frame and a first clamping mechanism, the first frame is rotatably arranged on the foot rest assembly, the first clamping mechanism is used for locking the position of the first frame, and when the upper assembly rotates and pushes the first frame, the first clamping mechanism releases the lock to enable the first frame to rotate relative to the foot rest assembly to be folded.

2. The child carrier of claim 1, wherein: the upper assembly comprises a handlebar frame pivoted on the foot frame assembly and a seat assembly mounted on the handlebar frame, a second clamping mechanism for locking the position of the handlebar frame is arranged between the handlebar frame and the foot frame assembly, and the handlebar frame drives the seat assembly to push the first frame after the second clamping mechanism is unlocked.

3. The child carrier of claim 2, wherein: the seat assembly is detachably mounted to the hand frame.

4. A child carrier as claimed in claim 3, wherein: the seat assembly comprises a first fixing piece, a second frame and a third clamping mechanism, the seat assembly is detachably mounted on the handle frame through the first fixing piece, and the third clamping mechanism is clamped between the first fixing piece and the second frame in a locking and unlocking mode so as to limit the second frame to rotate relative to the first fixing piece.

5. The child carrier of claim 1, wherein: the foot rest component comprises a rear foot rest and a front foot rest pivoted to the front end of the rear foot rest, and the upper component is installed at the upper end of the rear foot rest.

6. The child carrier of claim 1, wherein: the vegetable basket mechanism further comprises a second fixing piece, the second fixing piece is installed on the foot stand assembly, and the first clamping mechanism can be clamped between the second fixing piece and the first frame in a unlocking mode so as to limit the first frame to rotate relative to the second fixing piece.

7. The child carrier of claim 6, wherein: the basket mechanism is detachably mounted on the stand component through the second fixing piece.

8. The child carrier of claim 7, wherein: the foot rest component is provided with an installation seat, and the second fixing component is provided with a clamping part and is clamped and fixed with the installation seat through the clamping part.

9. The child carrier of claim 8, wherein: the mounting seat is internally provided with a slot position, and the clamping part comprises an elastic finger and a clamping protrusion which is arranged on the elastic finger and matched with the slot position.

10. The child carrier of claim 6, wherein: the first frame comprises a connecting piece pivoted with the second fixing piece, the first clamping mechanism comprises a locking piece movably clamped between the connecting piece and the second fixing piece, and the locking piece is separated from one of the connecting piece and the second fixing piece when the upper assembly pushes the first frame.

11. The child carrier of claim 10, wherein: the first clamping mechanism further comprises a resetting piece, and the resetting piece pushes the locking piece to enable the locking piece to be kept clamped with the connecting piece and the second fixing piece.

12. The child carrier of claim 10, wherein: a first clamping groove and a second clamping groove are respectively formed in the second fixing piece and the connecting piece, the locking piece is contained in the first clamping groove, part of the locking piece is clamped into the second clamping groove, and the locking piece is separated from the second clamping groove when the upper assembly pushes the first frame.

13. The child carrier of claim 12, wherein: the locking piece is the cross, first draw-in groove also is the cross correspondingly.

14. The child carrier of claim 12, wherein: the locking piece is provided with a first inclined surface, and the connecting piece pushes the locking piece to slide towards the second fixing piece through the first inclined surface when rotating so as to be separated from the second clamping groove.

15. The child carrier of claim 14, wherein: the side wall surface of the second clamping groove is a second inclined surface matched with the first inclined surface, and when the connecting piece rotates, the second inclined surface is interfered with the first inclined surface to push the locking piece to slide towards the second fixing piece.

16. The child carrier of claim 14, wherein: the locking piece is provided with a plurality of locking blocks protruding towards the connecting piece, the side face of each locking block forms the first inclined plane, and the locking blocks are clamped into the second clamping grooves in the connecting piece respectively.

17. The child carrier of claim 10, wherein: the first frame comprises two U-shaped pipes, the connecting piece is of a T-shaped structure and is provided with two connecting arms, and the end parts of the two U-shaped pipes are respectively connected with the two connecting arms of the connecting piece.