Child carrier with removable flexible parts

Abstract

The child carrier comprises a carrier frame for supporting a removable child seat above a riding surface, the carrier frame having a lower frame portion with at least one front leg, a first rear leg, and a second rear leg, the carrier comprises a soft object seat assembly provided for removably coupling to the frame, the soft object seat assembly comprising a soft object seat having a seat back and a seat pan extending from the seat back at a seat curve, and first and second leg couplers disposed on first and second sides, respectively, of the soft object seat to couple the seat curve to the first and second rear legs and to be removably attached to the first and second rear legs, respectively, such that the first and second leg couplers are positionally fixed relative to the first and second rear legs, respectively.

Description

[Technical Field]

[0001] CROSS-REFERENCE TO RELATED APPLICATIONS This application claims the benefit of U.S. Provisional Patent Application No. 63 / 188,163, filed May 13, 2021, and U.S. Provisional Patent Application No. 63 / 237,431, filed August 26, 2021, the contents of which are incorporated by reference herein in their entireties as if fully set forth.

[0002] FIELD OF THE DISCLOSURE The present disclosure relates generally to wheeled carriers for transporting children, and more particularly to systems and methods for attaching flexible seats to child carriers. [Background technology]

[0003] Child transportation systems generally include a child car seat (also called an infant carrier) and a stroller (also called a pram). The stroller typically includes a frame, a child armrest connected to the frame, and a child soft seat connected to the frame. The stroller can be configured for use in an infant mode in which the stroller supports a child car seat. For example, one end of the child car seat may be supported by the frame and the other end of the child car seat may be supported by the armrest. Typically, the child soft seat remains attached to the stroller frame while the stroller is in the infant mode. The stroller can also be configured for use in a child mode without a child car seat, in which case the child sits directly in the soft seat.

[0004] Typically, in transportation systems such as those described above, a soft material seat is unnecessary when a child car seat is used with the transporter in infant mode. In infant mode, the soft material seat can at least partially obstruct the view of the child in the child car seat and can add unnecessary bulk and weight to the transporter. Therefore, it would be beneficial if the soft material seat could be easily removed from the transporter in infant mode, while still having sufficient structural integrity to support a child in infant mode while the child soft material seat is attached to the frame. Summary of the Invention [Problem to be solved by the invention]

[0005] While conventional transport vehicles and transfer systems are generally considered satisfactory for their intended purposes, there remains a need in the art for improved transport vehicles and transfer systems that are less bulky and easier to use. The present disclosure provides a solution to this need.

[0006] FIELD OF THE INVENTION The present invention relates to a mobility system vehicle having a removable flexible load seat, and more particularly to various features for removably connecting the flexible load seat to the vehicle frame. [Means for solving the problem]

[0007] A child carrier is disclosed. The child carrier includes a carrier frame for supporting a removable child seat above a riding surface, the carrier frame having a lower frame portion with at least one front leg, a first rear leg, and a second rear leg. The child carrier also includes a flexible object seat assembly configured to be removably coupled to the frame, the flexible object seat having a seat back and a seat pan extending from the seat back at a seat curve portion, and first and second leg couplers disposed on first and second sides of the flexible object seat, respectively, the first and second leg couplers configured to couple the seat curve portion to the first and second rear legs and to be removably attached to the first and second rear legs, respectively, such that the first and second leg couplers are positionally fixed relative to the first and second rear legs.

[0008] It is also contemplated that the transporter frame may include a lower frame portion having a plurality of legs, at least one frame coupler having a first portion and a second portion spaced apart to define a space therebetween, and a flexible object seat assembly configured to removably couple to the frame. The flexible object seat assembly may include a flexible object seat having a seat back and a seat pan extending from the seat back, and at least one seat coupler configured to removably couple to the at least one frame coupler of the transporter frame, the at least one seat coupler being positioned at least partially in the space between the first portion and the second portion. The first portion may include a protrusion and an opening configured to engage with the protrusion and the opening of the at least one seat coupler of the flexible object seat assembly, and the second portion may include a protrusion and an opening configured to engage with the protrusion and the opening of the at least one seat coupler of the flexible object seat assembly.

[0009] It is also contemplated that a child carrier includes a transporter frame configured to support a removable flexible object seat assembly above a riding surface, the transporter frame having a lower frame portion including a plurality of legs and a handle extending away from the lower frame portion and having first and second handle portions spaced apart to define a space therebetween. The child carrier also includes a flexible object seat assembly removably coupled to the frame and configured to fit within the defined space, the flexible object seat assembly including a seat back, a seat pan extending forwardly from the seat back, and a flexible object seat having first and second side walls extending forwardly from the seat back, an upper connector configured to removably couple the first side wall to the first handle portion, and a lower connector configured to removably couple the first side wall to the first handle portion. The child stroller is configured so that the first side wall can be attached to the first handle portion by connecting the upper handle coupler to the first handle portion and then connecting the lower coupler to the first handle portion.

[0010] It is also contemplated that the child stroller may include a stroller frame configured to support a removable flexible object seat assembly above a riding surface, the stroller frame having a lower frame portion including a plurality of legs and a handle extending upwardly from the lower frame portion and having first and second handle portions spaced apart to define a space therebetween for the flexible object seat assembly. The flexible object seat assembly configured to removably couple to the frame includes a seat back, a seat pan extending forwardly from the seat back, a flexible object seat having first and second side walls extending forwardly from the seat back, a canopy having an arched portion, and a coupler configured to couple both the first side wall and the arched portion to the first handle portion.

[0011] It is also contemplated that a child stroller may include a stroller frame having first and second sides spaced apart from one another along a lateral direction to define a space therebetween, a pair of rear legs spaced apart from one another along the lateral direction, and at least one front leg, and at least one fold catch configured to transition between a latched position in which the stroller frame is prevented from folding and an unlocked position in which the stroller frame is allowed to collapse. The stroller also includes a fold actuator having a first actuator strap operably coupled to the at least one fold catch such that movement of the actuator strap transitions the at least one fold catch to the unlocked position, and a cross member extending between the first and second sides, the actuator strap extending between the first and second sides, at least a portion of the actuator strap extending below or within the cross member when the actuator strap extends between the first and second sides.

[0012] A method of assembling a child transporter is also disclosed, the method including the steps of connecting a first upper connector of a first flexible object seat assembly sidewall to a first connector of an upper handle portion of a transporter frame, connecting a second upper connector of a second flexible object seat assembly sidewall to a second connector of the upper handle portion of the transporter frame, connecting a first lower connector of the first flexible object seat assembly sidewall to a first connector of the lower handle portion of the transporter frame, and connecting a second lower connector of the second flexible object seat assembly sidewall to a second connector of the lower handle portion of the transporter frame.

[0013] It is also contemplated that a child stroller includes a stroller frame having a lower frame portion having first and second sides spaced apart laterally to define a space therebetween, a pair of rear legs spaced apart laterally, and at least one front leg, a handle extending upwardly from the lower frame portion, and at least one fold catch configured to transition between a latched position where the stroller frame is prevented from folding and an unlocked position where the stroller frame is allowed to fold. The stroller frame also includes a fold actuator having a first actuator strap operably coupled to the at least one fold catch such that movement of the first strap transitions the at least one fold catch to the unlocked position. A flexible object seat configured to be attached to the stroller frame between the first and second sides is also included. The flexible seating portion includes a seat back and a seat pan extending from the seat back at a seat flexure portion, a second actuator strap, and a coupler configured to connect the first actuator strap and the second actuator strap to one another such that movement of the first actuator strap causes movement of the second actuator strap to transition at least one fold-off catch to a catch-release position.

[0014] The following description of the illustrated embodiments may be better understood when read in conjunction with the accompanying drawings, in which it is understood that potential embodiments of the disclosed systems and offerings are not limited to those depicted. [Brief explanation of the drawings]

[0015] [Figure 1] 1 is a perspective view of an example child stroller having a stroller frame and a removable soft seat assembly; FIG. [Figure 2] 2 is a perspective view of the stroller frame of the child stroller of FIG. 1 according to an example with the soft object seat assembly removed. [Figure 3]3 is a perspective view of the transporter frame of FIG. 2 with a child car seat attached. FIG. [Figure 4] FIG. 2 is a perspective view of the lower end of the transporter frame of FIG. [Figure 5] FIG. 2 is a perspective view of the underside of the removable flexible seat of FIG. 1. [Figure 6] FIG. 3 is a perspective view of a rear leg of the transporter frame of FIG. 2 having a seat flexure coupler configured to couple to the seat flexure coupler of a flexible object seat portion to connect the seat flexure of the flexible object seat portion to the transporter frame. [Figure 7] 7 is a perspective view of the rear leg of FIG. 6, with the seat flexure connector of the soft seat section connected to the seat flexure connector of the leg section. FIG. [Figure 8] 8 is a cross-sectional view of the rear leg of FIG. 7, with the seat flexure connector of the soft seat section connected to the seat flexure connector of the leg section. [Figure 9] 8 is a first perspective view of a seat flexure connector of the flexible seat section of FIG. 7. FIG. [Figure 10] FIG. 8 is a second perspective view of the seat flexure connector of the flexible seat section of FIG. 7. [Figure 11] 10 is a first perspective view of the seat flexure coupler of the flexible seating portion of FIG. 9 with a portion of the housing removed to reveal the movable shuttle. [Figure 12] 12 is a perspective view of a first portion of the housing of the seat flexure connector of FIG. 11. FIG. [Figure 13] 12 is a perspective view of a second portion of the housing of the seat flexure connector of FIG. 11. FIG. [Figure 14] 3 is a perspective view of a portion of the handle of the transporter frame of FIG. 2, including an upper handle coupler configured to connect to a side wall of the flexible object seat. [Figure 15] 15 is a perspective view of an upper handle coupler of a flexible object seat attached to a side wall of the flexible object seat, configured to couple to the upper handle coupler of FIG. 14. [Figure 16] 16 is a perspective view of a portion of the handle of FIG. 14 with the upper handle coupler of FIG. 15 attached to the upper handle coupler of the portion of the handle. [Figure 17]2 is a plan view of the upper portion of the child carrier of FIG. 1 with the canopy removed to show the attachment of the flexible seat to the parent formation, according to one example. [Figure 18] 18 is a side view in cross section of the parent formation of FIG. 17 and a portion of a flexible object seat received in the parent formation. [Figure 19] 3 is a perspective view of a portion of the handle of the transporter frame of FIG. 2 to which the lower sidewall connector of the flexible load seat is connected. FIG. [Figure 20] FIG. 20 is a perspective view of a portion of the handle of FIG. 19 with the lower sidewall connector removed. [Figure 21] FIG. 10 is a perspective view of a lower sidewall connector attached to a sidewall of a flexible object seat. [Figure 22] FIG. 3 is an exploded view of the folding hub of the transporter frame of FIG. 2. [Figure 23A] 23A-23C are side views of the folding hub of FIG. 22 in multiple positions, with the outer cover shown transparent to show the armrest catches on the transporter frame. [Figure 23B] 23A-23C are side views of the folding hub of FIG. 22 in multiple positions, with the outer cover shown transparent to show the armrest catches on the transporter frame. [Figure 23C] 23A-23C are side views of the folding hub of FIG. 22 in multiple positions, with the outer cover shown transparent to show the armrest catches on the transporter frame. [Figure 23D] 23A-23C are side views of the folding hub of FIG. 22 in multiple positions, with the outer cover shown transparent to show the armrest catches on the transporter frame. [Figure 23E] 23A-23C are side views of the folding hub of FIG. 22 in multiple positions, with the outer cover shown transparent to show the armrest catches on the transporter frame. [Figure 23F] 23A-23C are side views of the folding hub of FIG. 22 in multiple positions, with the outer cover shown transparent to show the armrest catches on the transporter frame. [Figure 24]1 according to a second example with the soft object seat assembly removed. FIG. [Figure 25] FIG. 25 is a perspective view of the lower portion of the vehicle frame of FIG. 24. [Figure 26] FIG. 25 is another perspective view of the lower portion of the transporter frame of FIGS. 1, 2 and 24. [Figure 27] FIG. 25 is a perspective view of a coupler of the transporter frame of FIG. 24 according to a second example. [Figure 28] 28 is a perspective view of a connector of a flexible object seat assembly configured to be connected to the connector of FIG. 27. FIG. [Figure 29] FIG. 25 is a perspective view of a handle of the transporter frame of FIG. 24 according to a second example. [Figure 30] FIG. 25 is a perspective view of the rear portion of the transporter of FIG. 24 according to the second example. [Figure 31] FIG. 25 is a perspective view of the upper handle coupler of the transporter frame of FIG. 24. [Figure 32] FIG. 32 is a plan view of the upper handle connector of FIG. 31. [Figure 33] 33 is a perspective view of an upper handle coupler of a flexible object seat assembly configured to be coupled to the upper handle coupler of FIG. 32. FIG. [Figure 34] 25 is a cross-sectional view of a portion of the handle and caregiver formation of the transporter frame of FIG. 24. [Figure 35] FIG. 25 is a front perspective view of the lower portion of the child stroller of FIGS. 1, 2 and 24. [Figure 36] 25 is a rear perspective view of the lower portion of the child stroller of FIG. 24. FIG. [Figure 37] 25 is a cross-sectional view of the cross member of the transporter frame of FIGS. 1, 2 and 24 showing a portion of the folding actuator of the transporter frame in an inactivated position. FIG. [Figure 38] 25 is a cross-sectional view of the cross member of the transporter frame of FIGS. 1, 2 and 24 showing a portion of the folding actuator of the transporter frame in an actuated position. FIG. [Figure 39]25 is a perspective view of the coupler of FIGS. 1, 2, and 24 configured to connect a pair of actuator straps of a child stroller to one another. FIG. DETAILED DESCRIPTION OF THE INVENTION

[0016] Referring now to the drawings, in which like numerals identify like structural features and aspects of the subject disclosure, for purposes of explanation and illustration, and not limitation, a diagram of an exemplary embodiment of a vehicle according to the present disclosure is shown in FIG. 1 and generally designated by the numeral 10. Other embodiments of vehicles according to the present disclosure, or aspects thereof, are provided in FIGS. 2-39, as illustrated.

[0017] Referring now to FIG. 1, a child carrier 10 of the present disclosure includes a carrier frame 100, 100′ and a flexible object seat assembly 200 configured to be removably attached to the carrier frame 100, 100′. FIGS. 2 and 3 show an example of a carrier frame 100, and FIG. 24 shows another example of a carrier frame 100′. The flexible object seat assembly 200 defines a seat for a child, such as a toddler. In one example, the child carrier 10 includes one or both of a canopy 300 and a basket 400. The child carrier 10 is configured to be transitioned between a first seating configuration (FIG. 1) in which the flexible object seat assembly 200 is attached to the carrier frame 100, 100′ to support a child, such as a toddler, and a second seating configuration (FIGS. 2, 24) in which the flexible object seat assembly 200 is removed and the child carrier 10 is configured to support a child car seat 500 on its own. In one example, the child carrier 10 is transitioned to a third configuration (not shown) in which the flexible seat assembly 200 is attached to the carrier frame 100, 100′ and the child carrier 10 itself supports the child seat 500 (shown in FIG. 3 ). However, the caregiver may have a better view of the child when the child carrier 10 is in the second configuration (i.e., without the flexible seat assembly 200) than when the child carrier 100, 100′ is in the third configuration (i.e., with the flexible seat assembly 200), because the flexible seat assembly 200 may obstruct the caregiver's view of the child in the third configuration. Furthermore, the child carrier 100, 100′ is less bulky and weighs less in the second configuration (i.e., without the flexible seat assembly 200) than in the third configuration (i.e., with the flexible seat assembly 200). In at least some examples, the child carrier 10 is configured to be foldable from either a first seating configuration or a second seating configuration. Thus, the child carrier 10 is configured to be transitioned between one of the seating configurations and a folded configuration, in which the child carrier 10 is folded for storage.

[0018] 1, 4, and 5, the flexible object seat assembly 200 includes a flexible object seat 201 having a seat back 202 and a seat pan 204. The seat back 202 is configured to support the back of a child when the child is seated in the flexible object seat assembly 200. The seat pan 204 is configured to support the lower part of a child when the child is seated in the flexible object seat assembly 200. The seat pan 204 extends forward from the seat back 202. The rear end of the seat pan 204 is attached to the seat back 202 at a seat curved portion 204a. The flexible object seat assembly 200 includes a pair of side walls 206(1), 206(2). The side walls 206(1), 206(2) are spaced apart from each other along the lateral direction A to define a seating space for receiving a child therebetween. Each side wall 206(1), 206(2) extends forward from the seat back 202. Each side wall 206(1), 206(2) extends upward from the seat pan 204. The flexible seat assembly 200 includes a leg pad 208. The leg pad 208 extends downward from the seat pan 204. A front end 204b of the seat pan 204 is attached to the leg pad 208.

[0019] The child stroller 10 includes a safety belt 400 attached to the flexible seat assembly 200 for securing a child in the stroller 10. The safety belt 400 is a multi-point safety belt, such as a three-point or five-point safety belt. The safety belt 400 includes a crotch strap 406 having a crotch buckle 401. The safety belt 400 includes a first strap 402 and a second strap 404 configured to selectively fasten to the crotch buckle 401. The first strap 402 includes a lap belt portion configured to be positioned across the child's lap and / or a shoulder belt portion configured to be positioned across the child's shoulder. Similarly, the second strap 404 includes a lap belt portion configured to be positioned across the child's lap and / or a shoulder belt portion configured to be positioned across the child's shoulder. In an alternative example, the shoulder belt portions may be defined by a third strap and a fourth strap rather than being formed as part of the first strap 402 and the second strap 404.

[0020] 2, 3, and 24 more specifically, the transporter frames 100, 100′ of the present disclosure have a front end 100a and a rear end 100b that are spaced apart from one another along a longitudinal direction L that is perpendicular to the lateral direction A. The transporter frames 100, 100′ have a first side 100c and a second side 100d that are spaced apart from one another along the lateral direction A. The transporter frames 100, 100′ have an upper end 100e and a lower end 100f that are spaced apart from one another along a vertical direction V that is perpendicular to the longitudinal direction L and the lateral direction A.

[0021] The child stroller frame 100, 100' includes a lower frame portion 102 and a handle 104 extending upward from the lower frame portion 102. The child stroller frame 100, 100' includes a plurality of wheels 112 attached to the lower end of the lower frame portion 102. The lower frame portion 102 includes a plurality of legs 106. Each of the legs 106 may have a tubular shape and is formed from a rigid material such as metal. The legs 106 include a pair of front legs 108(1), 108(2) and a pair of rear legs 110(1), 110(2). The rear legs 110(1), 110(2) are spaced apart from each other along the lateral direction A. The transporter frame 100 includes a cross brace 103 extending from a first of the rear legs 110(1) to a second of the rear legs 110(2) to space the rear legs 110(1), 110(2) from one another. The cross brace 103 is positioned adjacent to or above the lower ends of the rear legs 110(1), 110(2). The lower ends of the rear legs 110(1), 110(2) are spaced apart from the lower ends of each of the front legs 108(1), 108(2) along the longitudinal direction L. A plurality of wheels 112 are attached to the lower ends of the plurality of legs 106.

[0022] Figures 2, 3, and 24 show examples of transporter frames 100, 100' including a pair of front legs 108(1), 108(2) and a pair of rear legs 110(1), 110(2), with each leg 106 having a wheel 112 attached to its lower end. Transporter frames 100, 100' include a cross brace 105 (labeled in Figures 4 and 26) extending from a first front leg 108(1) to a second front leg 108(2) to space the front legs 108(1), 108(2) apart. Cross brace 105 is positioned adjacent to or above the lower ends of front legs 108(1), 108(2).

[0023] In one example, front legs 108(1), 108(2) are rotatably coupled to each of rear legs 110(1), 110(2). For example, transporter frame 100, 100′ includes a first coupling 114(1) pivotally coupling a first one of the rear legs 110(1) to front legs 108(1), 108(2) and a second coupling 114(2) pivotally coupling a second one of the rear legs 110(2) to front legs 108(1), 108(2). First coupling 114(1) and second coupling 114(2) are spaced apart from each other along lateral direction A to at least partially define a space therebetween configured to receive a child seat, such as soft object seat assembly 200 or child car seat 500. Each of the coupling portions 114(1), 114(2) has a pivot axis A extending along a lateral direction A. P Each front leg 108(1), 108(2) defines a pivot axis A such that the lower ends of the front legs 108(1), 108(2) and rear legs 110(1), 110(2) move toward each other along the longitudinal direction L toward the folded configuration and move away from each other along the longitudinal direction L toward one of the seated configurations. P , and are configured to pivot relative to the corresponding rear legs 110(1), 110(2).

[0024] The handle 104 includes a first handle portion 104a and a second handle portion 104b spaced apart from one another along a lateral direction A so as to at least partially define a receiving space therebetween. Each of the first handle portion 104a and the second handle portion 104b may have a tubular shape and be formed from a rigid material such as metal. The first handle portion 104a extends upward from a first coupling portion 114(1), and the second handle portion 104b extends upward from a second coupling portion 114(2). Each of the first handle portion 104a and the second handle portion 104b extends along a rearward direction as it extends upward from a respective one of the first coupling portions 114(1) and the second coupling portions 114(2). The first handle portion 104a is pivotally coupled to the first coupling 114(1), and the second handle portion 104b is pivotally coupled to the second coupling 114(2). Thus, the handle 104 is configured to rotate relative to one or both of the front legs 108(1), 108(2) and the pair of rear legs 110(1), 110(2) to transition the child stroller 10 between the seating configuration and the folded configuration. In one example, the handle 104 is configured to rotate toward the rear legs 110(1), 110(2).

[0025] The handle 104 includes a third handle portion 104c that defines a gripping surface configured to be grasped by a caregiver to push the child stroller 10. The third handle portion 104c extends between the first handle portion 104a and the second handle portion 104b, such as from the first handle portion 104a to the second handle portion 104b. The third handle portion 104c may have a tubular shape and be formed from a rigid material such as metal. In one example, the handle 104 may include a gripping surface such as a rubber or foam surface applied to the third handle portion 104c for gripping by the caregiver.

[0026] In one example, the child stroller 10 includes a caregiver formation 600, 600′ attached to the handle 104. The caregiver formation 600, 600′ is attached to the first handle portion 104a and the second handle portion 104b. The caregiver formation 600, 600′ is positioned adjacent the third handle portion 104c so as to be easily accessible by the caregiver when the caregiver pushes or pulls the child stroller 10 by the third handle portion 104c. The caregiver formation 600, 600′ extends to an upper end and defines a recess 602, such as a plurality of recesses configured to receive objects such as (without limitation) beverage containers, food containers, or cell phones.

[0027] 2, 3, and 24, in one example, the transporter frame 100, 100' includes a first front leg 108(1) or a second front leg 108(2) and a footrest 116 extending between the first front leg 108(1) and the second front leg 108(2). The footrest 116 is configured to support a child's feet when the child is seated in the flexible object seat assembly 200. The transporter frame 100, 100' includes a leg panel 118. The leg panel 118 is positioned to be behind the child's legs when the child is seated in the flexible object seat assembly 200. The leg panel 118 extends between the first front leg 108(1) and the second front leg 108(2). The leg panel 118 extends upward from the footrest portion 116 between the first front leg portion 108(1) and the second front leg portion 108(2) so as to be aligned with the first front leg portion 108(1) and the second front leg portion 108(2). The leg panel 118 may have an upper end 118a and a lower end 118b. The lower end 118b is disposed adjacent to the footrest portion 116. The transporter frame 100, 100' defines a front support edge 119 configured to support a front end of the seat pan 204 (as labeled in FIG. 1 ) of the flexible object seat assembly 200. In one example, the front support edge 119 is defined by the upper end 118a of the leg panel 118.

[0028] The transporter frame 100, 100' includes a cross brace 117 (labeled in FIG. 4) extending between the first front leg 108(1) and the second front leg 108(2) at an upper end 118a and supporting the upper end 118a. The upper end 118a of the leg panel 118 is attached to the upper cross brace 117. Thus, the upper cross brace 117 can provide structural support to the upper end 118a of the leg panel 118. In one example, the rear side of the leg panel 118 can have a plurality of stiffeners 118c (labeled in FIGS. 4 and 26) shaped like fins extending from the leg panel 118 to provide structural support and rigidity to the leg panel 118.

[0029] Transporter frames 100, 100' include a pair of folding hubs 132(1), 132(2) (shown in detail in FIG. 22), each defining one of coupling portions 114(1), 114(2). Front legs 108(1), 108(2), pair of rear legs 110(1), 110(2), and handle 104 are pivotally connected to one another at pair of folding hubs 132(1), 132(2). Folding hubs 132(1), 132(2) are configured to rotate front legs 108(1), 108(2), pair of rear legs 110(1), 110(2), and handle 104 relative to one another between a seating configuration and a folded configuration. For example, the front legs 108(1), 108(2) and the rear legs 110(1), 110(2) are configured to rotate toward each other into the folded configuration. Additionally, the handle 104 and the rear legs 110(1), 110(2) are configured to rotate toward each other into the folded configuration. In the folded configuration, the rear legs 110(1), 110(2) are disposed between the handle 104 and the front legs 108(1), 108(2). One or both of the folding hubs 132(1), 132(2) may have a fold-out catch configured to releasably lock the child stroller 10 in the seating configuration.

[0030] The transporter 10 includes child armrests 134 pivotally connected to the transporter frames 100, 100′ at the pair of folding hubs 132(1), 132(2). The armrests 134 may define a tray, as shown, configured to support an item such as a beverage container, or may define an arm bar. The armrests 134 extend along the lateral direction A from the first folding hub 132(1) to the second folding hub 132(2). The armrests 134 extend across the child's lap when the child is seated in the flexible seat 201. The armrests 134 are configured to rotate between a folded position and an unfolded position. For example, the armrests 134 are configured to rotate into a folded position relative to the handles 104 and front legs 108(1), 108(2) when the transporter frame 100, 100' is transitioned to the folded configuration such that the armrests 134 are positioned against the front legs 108(1), 108(2). Furthermore, the armrests 134 are configured to remain in the folded position when the transporter frame 100, 100' is transitioned from the folded configuration to the seating configuration, requiring caregiver intervention to rotate the armrests 134 upward into the deployed position.

[0031] Referring to FIG. 22 , an example of a folding hub 132 that may be used to mount one or both of folding hubs 132(1), 132(2) is shown. Generally, folding hub 132 has a front leg plate 136, a rear leg plate 138, and a handle plate 140 that are pivotally coupled to one another. Front leg plate 136 is positionally fixed to front legs 108(1), 108(2) such that rotation of front legs 108(1), 108(2) causes corresponding rotation of front leg plate 136. Rear leg plate 138 is positionally fixed to rear legs 110(1), 110(2) such that rotation of rear legs 110(1), 110(2) causes corresponding rotation of rear leg plate 138. The handle plate 140 is positionally fixed to the handle 104 such that rotation of the handle 104 causes a corresponding rotation of the handle plate 140. The front leg plate 136, the rear leg plate 138, and the handle plate 140 are oriented about a pivot axis A. P are aligned with each other along the line.

[0032] The folding hub 132 may have a fold-off catch 142 configured to releasably lock the child stroller 10 in the seating configuration. The fold-off catch 142 is configured to transition between a locked position, in which the fold-off catch 142 prevents the stroller frame 100, 100′ from folding, and a locked-off position, in which the stroller frame 100, 100′ is allowed to fold. The fold-off catch 142 is configured to be rotationally fixed relative to one of the front leg plate 136, the rear leg plate 138, and the handle plate 140 and to releasably engage the other two of the front leg plate 136, the rear leg plate 138, and the handle plate 140 to rotationally lock the front legs 108(1), 108(2), the rear legs 110(1), 110(2), and the handle 104 relative to one another.

[0033] For example, FIG. 22 shows one particular example in which fold-off stops 142 are configured to be rotationally fixed relative to rear legs 110(1), 110(2) and to releasably engage front leg plate 136 and handle plate 140. Fold-off stops 142 are translatable relative to rear legs 110(1), 110(2) along the axis of rear legs 110(1), 110(2). Fold-off stops 142 include protrusions 142a configured to be received in recesses 136a of front leg plate 136 and recesses 140a of handle plate 140 when transporter frame 100, 100′ is in the seated position to rotationally lock front legs 108(1), 108(2), rear legs 110(1), 110(2), and handle 104 relative to one another. Protrusion 142a is translated out of recesses 136a and 140a to unlock front legs 108(1), 108(2), rear legs 110(1), 110(2), and handle 104 from one another, thereby allowing transporter frame 100, 100′ to transition to the folded configuration. Protrusion 142a is biased toward a latched position configured to allow protrusion 142a to be received in recesses 136a and 140a. For example, with reference to FIGS. 22 and 23 , protrusion 142a is biased by a spring or resilient member 143. Protrusion 142a is moved toward an unlocked position in which protrusion 142a is removed from recesses 136a and 140a. In some embodiments, protrusion 142a can be removed from recesses 136a and 140a by a cable (not shown). The cable can be connected at one end to the fold-away catch 142 and can be engaged by a caregiver at the other end. The cable can be wrapped around a pulley (not shown) positioned at least partially in the rear legs 110(1), 110(2), etc. When the caregiver applies sufficient force to the cable to overcome the biasing force provided by the elastic member 143, the protrusion 142a can be removed from the recesses 136a and 140a.

[0034] 22 and 23, the transporter frame 100, 100' includes an armrest hub 144 that connects the armrest 134 to the folding hub 142. The armrest hub 144 includes an armrest coupler 144a that removably couples the armrest 134 such that the armrest 134 is rotationally fixed to the armrest hub 144. In one example, the armrest coupler 144a is a T-track and a recess that engages with one of the T-track and a recess in the armrest 134. However, it will be understood that in alternative examples, the armrest coupler 144a is any suitable coupler. Alternatively, the armrest hub 144 is fixedly attached to the armrest 134. The transporter frame 100 includes an armrest catch 146 configured to releasably lock the armrest 134 in the unfolded configuration. The armrest catch 146 is rotationally fixed to the armrest hub 144. The armrest release stop 146 is configured to translate relative to the armrest hub 144 between an engaged position (FIG. 23A) and a disengaged position (FIG. 23B). In the engaged position, the armrest release stop 146 is configured to engage with the protrusion 142a of the fold release stop 142 to prevent the armrest 134 from moving from the unfolded position to the folded position. The transporter frame 100 includes a spring or resilient member 148 that biases the protrusion 142a toward the engaged position. In the disengaged position, the armrest release stop 146 is configured to disengage from the protrusion 142a of the fold release stop 142 to rotate the armrest 134 from the unfolded position (FIG. 23B) to the folded position (FIG. 23C).

[0035] The armrest stop 146 has an engagement surface 146a configured to engage with the protrusion 142a in the engaged position to prevent the armrest 134 from rotating to the folded position. The protrusion 142a disengages from the engagement surface 146a of the armrest stop 146 when the fold stop 142 is moved from the locked position to the unlocked position. The armrest stop 146 may have a ramped surface 146b configured to engage with the protrusion 142a when the armrest 134 is moved from the folded position to the unfolded position. The ramped surface 146b can ride along the protrusion 142a to translate the armrest stop 146 to the disengaged position ( FIGS. 23D and 23E ), and the armrest stop 146 can resiliently move back to the engaged position after the protrusion 142a passes the ramped surface 146b ( FIG. 23F ). The transporter frame 100, 100' includes a stop 150 that is rotationally fixed to the armrest hub 144. The stop 150 is configured to limit the rotation of the armrest 134 when the armrest 134 is rotated to the extended position. The stop 150 can engage the protrusion 142a to limit the rotation of the armrest 134 beyond the extended position.

[0036] 35-38, the transporter frame 100, 100′ includes a fold actuator 160 configured for caregiver interaction to transition each fold catch 142 (labeled in FIG. 22) between a latched position, in which the transporter 10 is prevented from folding, and an unlocked position, in which the transporter 10 is permitted to fold. The actuator 160 includes a first strap 162, such as a webbing, operably coupled to each of the fold catches 142 such that movement of the first strap 162 along an actuation direction transitions the fold catch 142 to the unlocked position. The actuation direction may be upward, such that movement may include, for example, pulling the first strap 162 upward. The first strap 162 extends between a first side 100c and a second side 100d of the transporter frame 100, 100′.

[0037] The actuator 160 is configured to translate movement of the first strap 162 along the actuation direction into movement of the fold-off catches 142 (as labeled in FIG. 22) to the latch-release position. For example, in FIGS. 22 and 23, the fold-off catches 142 move downward to the latch-release position. In one example, the actuator 160 rotates the pivot axis A about the pivot axis A for each fold-off catch 142. A 37 and 38 show one of the pivot bodies 164 and one of the link mechanisms 166, and that the other pivot bodies 164 and link mechanisms 166 will be mirror images of those shown. Each pivot body 164 may have a first end 164a attached to the first strap 162 and a second end 164a connected to a corresponding link mechanism 166. Each pivot body 164 may be configured to pivot about pivot axis A to move the corresponding link mechanism 166 along a direction that causes movement of the fold stop 142 between the latched position and the latch-released position. A Each linkage 166 is a cable, band, rod, or other suitable linkage. One end of each linkage 166 is attached to fold-off stop 142. Actuator 160 may optionally include, for each pivot 164, a pulley 168 configured to guide the movement of first strap 162 as first strap 162 is moved along the actuation direction.

[0038] The transporter frame 100, 100′ includes a cross member 170 extending from the first rear leg 110(1) to the second rear leg 110(2) between the first side 100c and the second side 100d of the transporter frame 100, 100′. The cross member 170 is configured to protect at least a portion of the first strap 162 from accidental engagement, such as that which may occur when a caregiver places an object in the basket 400. For example, the protected portion of the first strap 162 is disposed under or within the cross member 170. In one example, the cross member 170 includes a recess 170a. At least a portion of the first strap 162 is disposed in the recess 170a, and at least a portion of the first strap 162 is exposed to the outside of the recess 170a. In one example, the first and second ends of the first strap 162 are positioned in the recess 170a, and a central portion of the first strap 162 extends outside the recess 170a so as to be accessible to a caregiver.

[0039] A portion of the first strap 162, such as a central portion of the first strap 162, is configured to be accessible by a caregiver when the flexible object seat 201 is removed from the transporter frame 100, 100'. In one example (not shown), a portion of the first strap 162, such as a central portion of the first strap 162, is configured to be accessible to a caregiver from above the seat pan 204 or the seat curve 204a. For example, the portion may extend along the seat pan 204 or the seat curve 204a. In another example, the flexible object seat assembly 200 includes a second strap 172, and the child transporter 10 includes a connector 174, such as a clip, configured to removably connect the first strap 162 and the second strap 172 to one another. At least a portion of the second strap 172 is accessible to a caregiver from above the seat pan 204 or the seat curve 204a. For example, a portion thereof may extend along the seat pan 204 or seat curve 204a, as shown in Figure 35. At least a portion of the second strap 172 is disposed below the seat pan 204 or seat curve 204a so as to be removably coupled to the first strap 162 by a connector 174 (shown in Figure 36). The transporter 10 is folded using one hand by grasping the transporter 10 by either the first strap 162 (e.g., when the flexible seating 201 is removed) or the second strap 172 (e.g., when the flexible seating 201 is installed) and pulling the transporter 10 upward by the first strap 162 or the second strap 172. When first strap 162 or second strap 172 is pulled upward, actuator 160 moves each fold catch 142 from a catch position to a catch release position such that handle 104 and front legs 108(1), 108(2) rotate via gravity toward the pair of rear legs 110(1), 110(2) into the folded configuration.

[0040] The second straps 172 are secured to the flexible object seat 201 such that removal of the flexible object seat assembly 200 from the transporter frame 100, 100' will remove the second straps 172 along with the flexible object seat 201 from the transporter frame 100, 100'. The first straps 162 are configured so that removal of the flexible object seat assembly 200 from the transporter frame 100, 100' will not remove the first straps 162 from the transporter frame 100, 100'. Stated another way, the first straps 162 are configured to stay with the transporter frame 100, 100' when the flexible object seat assembly 200 is removed from the transporter frame 100, 100'.

[0041] 39 shows an example of a coupler 174. The coupler 174 can have openings configured to receive the first strap 162 and the second strap 172. For example, the coupler 174 can have a first hole 174a configured to receive one of the first strap 162 and the second strap 172. The coupler 174 can have a second hole 174b configured to receive the other of the first strap 162 and the second strap 172. The second hole 174b defines an opening 174c in the outer surface of the coupler 174 such that the other of the first strap 162 and the second strap 172 can be moved in and out of the second hole 174b through the opening 174c.

[0042] 1, 2, and 24, the flexible object seat assembly 200 is configured to be removably attached directly to the transporter frame 100, 100′, rather than being attached to a separate seat frame that is attached to the transporter frame 100, 100′. In fact, the child transporter 10 does not have a seat frame that is attached (removably or fixedly) to the transporter frame 100, 100′. The transporter frame 100, 100′ does not have an optional rigid seat support surface or seat support tube extending below the seat pan 204 of the flexible object seat assembly 200 to support the seat pan 204. Rather, the seat pan 204 is attached to the transporter frame 100, 100′ at the front end 204b and the seat flexure 204a such that it is suspended between the front end 204b and the seat flexure 204a and between the first and second front legs 106. It should be noted that the flexible object seat assembly 200 includes stiffeners in each of the seat pan 204 and / or seat back 202, and removal of the flexible object seat assembly 200 results in removal of the stiffeners. Each stiffener is disposed on or attached to a layer of fabric in the flexible object seat assembly 200. The seat back 202 may optionally be attached to the transporter frame 100, 100′ along the handle 104, such as along the first and second handle portions 104a, 104b. As will be described in more detail below, the child transporter 10 includes a plurality of couplers configured to removably couple the flexible object seat assembly 200 to the transporter frame 100, 100′. In at least some examples, the flexible object seat assembly 200 is removed from the transporter frame 100, 100′ without the use of tools.

[0043] A first example of how the flexible object seat assembly 200 may be removably coupled to the transporter 100 will now be described with reference to Figures 2 to 21. Looking at Figure 5, the flexible object seat assembly 200 comprises a first leg coupler 210(1) and a second leg coupler 210(2) fixedly attached to the flexible object seat 201. Each leg coupler 210(1), 210(2) is configured to removably couple a seat curved portion 204a of the flexible object seat assembly 200 to a leg portion of the transporter frame 100. The leg coupler 210 is fixedly attached to the flexible object seat 201 adjacent to the seat curved portion 204a. The leg couplers 210 are spaced apart from each other along the lateral direction A. For example, the first leg coupler 210(1) and the second leg coupler 210(2) are disposed on the first side 201a and the second side 201b of the flexible object seat 201.

[0044] In one example, the flexible object seat assembly 200 includes support straps 212(1), 212(2) attached to the flexible object seat 201 adjacent the seat flexure 204a. Each support strap 212(1), 212(2) is, for example, a fabric, a webbing, a rope, or a cord. The support straps 212(1), 212(2) extend from a first side 201a of the flexible object seat 201 to a second side 201b of the flexible object seat 201. The first side 201a and the second side 201b are spaced apart from each other along the lateral direction A. The support straps 212(1), 212(2) are attached to the flexible object seat 201 using any suitable technique, such as sewing the straps or passing the straps through fabric tunnels in the flexible object seat 201. Support straps 212(1), 212(2) are attached to flexible object seat 201 as they extend along flexible object seat 201 between first side 201a and second side 201b. For example, flexible object seat 201 can have a width from first side 201a to second side 201b, and support straps 212(1), 212(2) are attached to flexible object seat 201 along at least 50% of the width or for as long as the entire width.

[0045] Each support strap 212(1), 212(2) extends along the lateral direction A. Each support strap 212(1), 212(2) may have a length along the lateral direction A that is greater than the width of the flexible object seat 201 along the lateral direction A. Thus, each support strap 212(1), 212(2) extends beyond the first side 201a and the second side 201b of the flexible object seat 201. Each support strap 212(1), 212(2) is attached to the first leg coupler 210(1) and the second leg coupler 210(2). For example, each support strap 212(1), 212(2) is fixedly attached to the first leg coupler 210(1) and the second leg coupler 210(2) by rivets, screws, or other suitable fasteners. Each support strap 212(1), 212(2) may have a fixed length between the first leg coupler 210(1) and the second leg coupler 210(2). The fixed length is selected so that a desired tension is applied to each support strap 212(1), 212(2) when the first leg coupler 210(1) and the second leg coupler 210(2) are coupled to the transporter frame 100 without the caregiver having to adjust the tension applied to each support strap 212(1), 212(2). In fact, the length of each support strap 212(1), 212(2) is fixed so that the tension applied to each support strap 212(1), 212(2) cannot be adjusted. Fixing the length of each support strap 212(1), 212(2) ensures that the flexible seat portion 201 can be easily and securely placed without the caregiver having to worry about failing to properly tension each support strap 212(1), 212(2).

[0046] FIG. 5 shows an example in which the flexible object seat assembly 200 includes a first support strap 212(1) and a second support strap 212(2). The first support strap 212(1) is attached to the flexible object seat 201 adjacent the seat curve 204a and below the seat pan 204. The first support strap 212(1) is configured to provide structural support to the flexible object seat 201 below the seat pan 204. Thus, the first support strap 212(1) is configured to provide structural support to resist movement of the seat pan 204 along the vertical direction V. The second support strap 212(2) is attached to the flexible object seat 201 along the seat back 202 adjacent the seat curve 204a. The second support strap 212(2) is configured to provide structural support to the flexible object seat 201 behind the seat back 202. Thus, the second support strap 212(2) is configured to provide structural support to resist movement of the seat back 202 along the longitudinal direction L.

[0047] 6 and 7, leg couplers 210(1), 210(2) are configured to removably couple to transporter frame 100. For example, each leg coupler 210(1), 210(2) is configured to removably couple to a corresponding rear leg 110(1), 110(2) of transporter frame 100. Transporter frame 100 includes first and second leg couplers 120(1) and 120(2) (couplers 120(2) are labeled in FIG. 3) configured to couple to first and second leg couplers 210(1), 210(2), respectively, of flexible object seat assembly 200. Leg couplers 120(1), 120(2), 210(1), and 210(2) may be any suitable couplers. Leg couplers 120(1), 120(2) of transporter frame 100 are rigidly attached to transporter frame 100 such that they are positionally fixed relative to transporter frame 100. Thus, movement of transporter frame 100 can result in corresponding movement of leg couplers 210(1), 210(2). Similarly, leg couplers 210(1), 210(2) of flexible object seat assembly 200 are configured to be rigidly attached to transporter frame 100 such that they are positionally fixed relative to transporter frame 100. For example, leg couplers 210(1), 210(2) of flexible object seat assembly 200 are configured to be rigidly attached to leg couplers 120(1), 120(2), respectively, of transporter frame 100 such that they are positionally fixed relative to transporter frame 100. Thus, movement of transporter frame 100 can result in corresponding movement of leg couplers 210(1), 210(2). Leg couplers 120(1), 120(2) are preferably configured to be detached from leg couplers 210(1), 210(2), and thus from transporter frame 100, by a user without the use of a removal tool. However, in alternative examples, removal may require the use of a tool.

[0048] 6 and 7 show one particular example of couplers 120 and 210 that may be used to implement leg couplers 120(1), 120(2), 210(1), and 210(2), it being understood that suitable alternative couplers may be used. In this example, leg coupler 120 is oriented in a selected direction D to define a space 126 therebetween that is configured to receive a corresponding one of leg couplers 210 of flexible object seat assembly 200. S 1. In one example, the first portion 122 and the second portion 124 are spaced apart from each other along the selected direction D S are aligned with the axis of a corresponding one of the rear legs 110(1), 110(2). The first portion 122 and the second portion 124 are formed from a polymer, such as plastic, or other suitable rigid material. The first portion 122 and the second portion 124 are secured to the transporter frame 100. For example, one or both of the first portion 122 and the second portion 124 are attached to the transporter frame 100 by rivets, screws, or other suitable fasteners. In one example, the first portion 122 and the second portion 124 are attached to the inside of the transporter frame 100.

[0049] Generally, the first portion 122 can have one of a protrusion and an opening (described below with reference to FIGS. 6-10 ), and the corresponding leg coupler 210 can have the other of the protrusion and the opening configured to engage with the one of the protrusion and the opening of the first portion 122 to couple the first portion 122 and the corresponding leg coupler 210 to one another. Similarly, the second portion 124 can have one of a protrusion and an opening, and the corresponding leg coupler 210 can have the other of the protrusion and the opening configured to engage with the one of the protrusion and the opening of the second portion 124 to couple the second portion 124 and the corresponding leg coupler 210 to one another. At least one of the protrusions is configured to move while the corresponding leg coupler 210 of the flexible object seat assembly 200 is engaged with the corresponding leg coupler 120 of the transporter frame 100, and to extend into the corresponding opening to lock the leg coupler 210 of the flexible object seat assembly 200 to the leg coupler 120 of the transporter frame 100. In one example, one of the protrusions is fixed and the other of the protrusions is movable (e.g., flexible or retractable). In such an example, the leg coupler 210 of the flexible object seat assembly 200 is engaged with the corresponding leg coupler 120 of the transporter frame 100 by engaging the fixed protrusion with the corresponding opening, rotating the leg coupler 210 to align the movable protrusion with the corresponding opening, and releasing the movable protrusion to receive the movable protrusion in the corresponding opening.

[0050] 6-10, the first portion 122 and the second portion 124 define openings 122a and 124a, respectively. The openings 122a and 124a face towards each other. The leg coupler 210 of the flexible object seat assembly 200 comprises a rigid protrusion 210a and a movable protrusion 210b. The rigid protrusion 210a extends from the lower end of the leg coupler 210, but may alternatively extend from the upper end of the leg coupler 210. The movable protrusion 210b extends from the upper end of the leg coupler 210, but may alternatively extend from the lower end of the leg coupler 210. The movable protrusion 210b is movable relative to the rigid protrusion 210a.

[0051] 11-13, the leg coupler 210 includes a housing 214 and a shuttle 216 disposed on the housing 214. The shuttle 216 may carry a movable protrusion 210b. The shuttle 216 may be moved in a selected direction D to at least partially retract the movable protrusion 210b into the housing 214 and to extend the movable protrusion 210b out of the housing 214. S (See FIG. 9 ). Housing 214 may carry rigid protrusion 210b. In one example, housing 214 comprises first housing portion 214a and second housing portion 214b. One or both of first housing portion 214a and second housing portion 214b define recess 214c configured to receive shuttle 216 therein. The other of first housing portion 214a and second housing portion 214b may surround recess 214c to capture shuttle 216 between first housing portion 214a and second housing portion 214b. In one example, first housing portion 214a may define recess 214c and carry rigid protrusion 210a. Leg coupler 210 may rotate shuttle 216 in selected direction D. S 7, straps 212(1), 212(2) are attached to the housing 214 of leg coupler 210. The housing 214 includes a biasing member 218, such as a spring or flexible member, configured to bias the shuttle 216 toward the extended position along the housing 214. Leg coupler 210 includes an actuation surface 216a configured for engagement by a user to move shuttle 216, and thereby move movable protrusion 210b, toward the retracted position. Housing 214 defines an opening 214d therein, and actuation surface 216a can protrude outside opening 214d to be accessible by a user. As shown in FIG. 7, straps 212(1), 212(2) are attached to the housing 214 of leg coupler 210.

[0052] 4 and 5, the flexible object seat assembly 200 includes leg pad couplers 220 configured to couple the leg pads 208 of the flexible object seat 201 to the leg panels 118. The child stroller 10 is configured such that when the leg couplers 210(1), 210(2) are coupled to the stroller frame 100 and the leg pads 208 are coupled to the leg panels 118, the seat pan 204 of the flexible object seat 201 is positioned such that it is tensioned sufficiently to support the weight of a child seated on the seat pan 204. While the leg couplers 210(1), 210(2) are coupled to the stroller frame 100 and the leg pads 208 are coupled to the leg panels 118, the flexible object seat 201 is stretched across the front support edge 119 of the stroller frame 100, thereby tensioning the seat pan 204, which is suspended between the front support edge 119 and the seat flexure 204a.

[0053] 4, 5, and 26, the leg pad coupler 220 is any suitable coupler capable of withstanding the pull applied to the leg pad coupler 220 when a child is seated on the seat pan 204. In one example, the leg panel 118 includes an opening 118e therethrough and a leg panel coupler 118d disposed on the inside of the leg panel 118. The leg pad coupler 220 includes a strap configured to extend through the opening 118e in the leg panel 118 and connect to the leg panel coupler 118d on the inside of the leg panel 118. In one example, the leg panel coupler 118d includes a snap-fit ​​post or socket, and the strap of the leg pad coupler 220 includes the other of the snap-fit ​​post and socket. However, it will be understood that the leg pad coupler 220 and the leg panel coupler 118d are any suitable couplers.

[0054] Looking at the installation of flexible object seat assembly 200, flexible object seat assembly 200 includes a first upper handle coupler 222(1) and a second upper handle coupler 222(2) (both labeled in FIG. 3). Second upper handle coupler 222(2) is a substantial mirror image of first upper handle coupler 222(1). First upper handle coupler 222(1) is disposed on a first side wall 206(1) of flexible object seat 201, and second upper handle coupler 222(2) is disposed on a second side wall 206(2) of flexible object seat 201. The first upper handle coupler 222(1) is configured to attach the first side wall 206(1) of the flexible object seat 201 to the first handle portion 104a, and the second upper handle coupler 222(2) is configured to attach the second side wall 206(2) of the flexible object seat 201 to the second handle portion 104b.

[0055] 3 and 14-17 illustrate that first handle portion 104a and second handle portion 104b can include upper handle couplers 128(1), 128(2), respectively, configured to engage corresponding upper handle couplers 222(1), 222(2) of flexible object seat assembly 200. Upper handle couplers 222(1), 222(2), 128(1), 128(2) can be any suitable couplers capable of attaching first side wall 206(1) and second side wall 206(2) to first handle portion 104a and second handle portion 104b, respectively. For example, each of upper handle couplers 222(1), 222(2) may include one of a protrusion and an opening, and handle 104 includes the other of the protrusion and the opening configured to engage with one of the protrusion and the opening to couple upper handle couplers 222(1), 222(2) to handle 104. Upper handle couplers 128(1), 128(2) are securely attached to transporter frame 100 such that movement of handle 104 results in corresponding movement of upper handle couplers 128(1), 128(2). Furthermore, upper handle couplers 222(1), 222(2) are configured to be securely attached to upper handle couplers 128(1), 128(2) such that movement of handle 104 results in corresponding movement of upper handle couplers 222(1), 222(2).

[0056] Figures 1, 3, and 14-17 show one specific example of upper handle couplers 128 and 222 used to implement upper handle couplers 128(1), 128(2), 222(1), and 222(2). Upper handle coupler 222 is formed from a polymer, such as plastic, or other suitable rigid material. Upper handle coupler 222 is attached to one of first side wall 206(1) and second side wall 206(2) of flexible object seat 201. For example, coupler 222 may be attached to side walls 206(1), 206(2) by stitching, rivets, or other suitable fasteners. In some examples, connector 222 can include a main body 222a and a tab 222b extending from main body 222a, where tab 222b has a thickness less than the thickness of main body 222a so that tab 222b is sewn to side walls 206(1), 206(2). In some examples, each side wall 206(1), 206(2) can itself be oriented in a selected direction D. S1 The connector 222 can be attached to the webbing 224 extending along the selected direction D. S1 The main body 222a has first and second tabs 222b extending from opposite ends thereof along the selected direction D. S1 is aligned with an axis of the handle 104, such as the axis of one of the first and second portions 104a and 104b of the handle 104.

[0057] The upper handle coupler 128 of the transporter frame 100 includes an enlarged head 128b extending from a neck 128a. The head 128b and neck 128a extend along a first direction D1, such as inward, from one of the first portion 104a and the second portion 104b of the handle 104. The neck 128a extends along the first direction D1 from one of the first portion 104a and the second portion 104b of the handle 104, and the head 128b extends from the neck 128a along the first direction D1. The head 128b may have a cross-sectional dimension along the second direction D2 that is larger than the cross-sectional dimension of the neck 128a along the second direction D2, which is perpendicular to the first direction D1. In some examples, the head 128b may have a cross-sectional shape that is circular in a plane perpendicular to the first direction D1, but may have other cross-sectional shapes.

[0058] The upper handle coupler 222 defines an opening 222c extending therethrough along a first direction D1. The opening 222c has a first portion 222d and a second portion 222d extending therethrough in a selected direction D1. S1 and a second portion 222e spaced apart along the second direction D2. The first portion 222d may have a cross-sectional dimension along the second direction D2 that is smaller than the cross-sectional dimension of the second portion 222e along the second direction D2. The first portion 222d may have a cross-sectional dimension along the second direction D2 that is smaller than the cross-sectional dimension of the head 128b along the second direction D2 but larger than the cross-sectional dimension of the neck 128a along the second direction D2. The second portion 222e may have a cross-sectional dimension along the second direction D2 that is larger than the cross-sectional dimension of the head 128b along the second direction D2. Thus, the head 128b is configured to be received through the second portion 222e, and the upper handle coupler 222 is rotated in the selected direction D until the neck 128a is positioned in the first portion 222d and the upper handle coupler 222 is captured between the head 128b and one of the first portion 104a and the second portion 104b of the handle 104. S1 Along (selected direction D S1 The object can be translated (e.g., downward along the axis).

[0059] 16-18, in some examples, each upper handle coupler 222(1), 222(2) includes a stiffener opening 222f configured to receive a stiffener 226 that is attached to an upper end of the flexible object seat portion 201, such as to an upper end of the seat back 202 of the flexible object seat portion 201. The stiffener 226 is a rod configured to extend from the stiffener opening 222f of the first upper handle coupler 222(1) to the stiffener opening 222f of the second upper handle coupler 222(2). The stiffener 226 is attached to the flexible object seat portion 201, such as by receiving the stiffener 226 in a fiber tunnel of the flexible object seat portion 201. The stiffener is flexible and formed from a polymer (e.g., plastic), metal wire, or any suitable flexible material. The stiffener 226 may have a first end 226a that is received in the stiffener opening 222f of the first upper handle coupler 222(1) and a second end 226b that is received in the stiffener opening 222f of the second upper handle coupler 222(2). At least a central portion 226c of the stiffener 226 is received in a recess 604 defined in the underside of the caregiver formation 600. In some examples, the stiffener 226 is bent such that the central portion 226c of the stiffener 226 is disposed above the first end 226a and the second end 226b. Thus, the central portion 226c is biased upward into the recess 604 to retain the central portion 226c in the recess 604.

[0060] The flexible object seat assembly 200 includes a first lower sidewall coupler 228(1) and a second lower sidewall coupler 228(2) (both labeled in FIG. 2). Note that the second lower handle coupler 228(2) is a mirror image of the first lower handle coupler 228(1). Looking at FIGS. 19-21, the first lower handle coupler 228(1) is located on the first sidewall 206(1) of the flexible object seat 201, and the second lower handle coupler 228(2) is located on the second sidewall 206(2) of the flexible object seat 201. The first lower handle coupler 228(1) is configured to attach the first side wall 206(1) of the flexible object seat 201 to the first handle portion 104a, and the second lower handle coupler 228(2) is configured to attach the second side wall 206(2) of the flexible object seat 201 to the second handle portion 104b. The first lower sidewall coupler 228(1) is configured to couple to the first handle portion 104a below the first upper handle coupler 222(1), and the second lower sidewall coupler 228(2) is configured to couple to the second handle portion 104b below the second upper handle coupler 222(2). First handle portion 104a and second handle portion 104b may include stops 130(1), 130(2), respectively, configured to engage corresponding lower sidewall couplers 228(1), 228(2) of flexible object seat assembly 200 to prevent the corresponding lower sidewall couplers 228(1), 228(2) from translating handle 104 upward. Lower sidewall couplers 228(1), 228(2) are any suitable couplers capable of attaching first sidewall 206(1) and second sidewall 206(2) to first handle portion 104a and second handle portion 104b, respectively. For example, each of lower sidewall couplers 228(1) and 228(2) includes a clip that clips onto one of first and second handle portions 104a and 104b. Lower sidewall couplers 228(1), 228(2) are configured to be securely attached to first and second handle portions 104a and 104b such that movement of handle 104 results in corresponding movement of lower sidewall couplers 228(1), 228(2).

[0061] 19-21 show one specific example of a lower sidewall coupler 228 used to mount lower sidewall couplers 228(1) and 228(2) and stop 130 used to mount stops 130(1) and 130(2). Lower sidewall coupler 228 is formed from a polymer, such as plastic, or other suitable rigid material. Similarly, stop 130 is formed from a polymer, such as plastic, or other suitable rigid material. The stop is securely and fixedly attached to one of first handle portion 104a and second handle portion 104b. For example, stop 130 is secured to one of first handle portion 104a and second handle portion 104b by rivets, screws, or other suitable fasteners.

[0062] The lower sidewall coupler 228 can have a body 228c defining a recess 228a therein configured to receive one of the first handle portion 104a and the second handle portion 104b so as to be attached to one of the first handle portion 104a and the second handle portion 104b. The lower sidewall coupler 228 is configured to be attached to one of the first handle portion 104a and the second handle portion 104b below the stop 130 such that the stop 130 creates an obstruction that prevents the lower sidewall coupler 228 from translating the one of the first handle portion 104a and the second handle portion 104b upward. The lower sidewall coupler 228 is attached to one of the first sidewall 206(1) and the second sidewall 206(2) of the flexible object seat portion 201. For example, lower sidewall connector 228 is attached to sidewalls 206(1), 206(2) by stitching, rivets, screws, or other suitable fasteners. Lower sidewall connector 228 is fixedly coupled to one of first sidewall 206(1) and second sidewall 206(2) such that movement of lower sidewall connector 228 results in corresponding movement of one of sidewalls 206(1), 206(2). The lower sidewall coupler 228 is fixedly attached to one of the first sidewall 206(1) and the second sidewall 206(2) of the flexible object seat 200 such that removal of the lower sidewall coupler 228 from the corresponding one of the first handle portion 104a and the second handle portion 104b results in removal of at least a portion of one of the first sidewall 206(1) and the second sidewall 206(2) from the corresponding one of the first handle portion 104a and the second handle portion 104b. In some examples, the flexible object seat 201 can be configured to be oriented in a selected direction D S1 The lower sidewall connector 228 may include a webbing 224 attached to each of the first sidewall 206(1) and the second sidewall 206(2) that extends along the lower sidewall connector 228, and the lower sidewall connector 228 may be attached to the webbing 224. For example, the lower sidewall connector 228 may define a tunnel 228b, and the webbing 224 may extend through the tunnel 228b and be attached to a corresponding one of the first sidewall 206(1) and the second sidewall 206(2) on either side of the tunnel 228b.

[0063] In some examples, the lower sidewall coupler 228 includes a coupling portion 230 that is attached to the arched portion 302 of the canopy 300. In some examples, the coupling portion 230 allows the arched portion 302 of the canopy 300 to rotate relative to the body 228c of the lower sidewall coupler 228. The coupling portion 230 may have a first portion 230a that is fixedly attached to the body 228c of the lower sidewall coupler 228. For example, the first portion 230a of the coupling portion 230 is integral with and one-piece with the body 228c of the lower sidewall coupler 228. The coupling portion 230 may have a second portion 230b that is configured to rotate relative to the first portion 230a. The arched portion 302 is attached to the second portion 230b such that rotation of the second portion 230b results in rotation of the arched portion 302.

[0064] The flexible object seat assembly 200 comprises: (1) attaching a corresponding one of the upper handle couplers 222(1) to a corresponding one of the first and second handle portions 104a and 104b; (2) pulling the side walls 206(1), 206(2) downward to apply tension to the side walls 206(1), 206(2); and (3) maintaining tension on the side walls 206(1), 206(2). Each side wall 206(1), 206(2) is configured to be installed by attaching a corresponding one of lower side wall couplers 228(1), 228(2) to a corresponding one of first and second handle portions 104a, 104b under a corresponding one of stops 130(1), 130(2) while side walls 206(1), 206(2) are pulled to support the first and second handle portions 104a, 104b. The tension on side walls 206(1), 206(2) can maintain side walls 206(1), 206(2) in a tensioned relationship with one of first and second handle portions 104a, 104b. In some examples, flexible object seat assembly 200 is configured such that each side wall 206(1), 206(2) cannot be installed by attaching a corresponding one of lower side wall couplers 228(1), 228(2) to a corresponding one of first and second handle portions 104a, 104b below a corresponding one of stops 130(1), 130(2) and then attaching a corresponding one of upper handle couplers 222(1) to a corresponding one of first and second handle portions 104a, 104b.

[0065] Each side wall 206(1), 206(2) (e.g., webbing 224) can have a length from stop 130 to second portion 222e of opening 222c that is less than the length from stop 130 to upper handle coupler 128. Thus, when the lower side wall coupler is coupled below stop 130, the length of side wall 206(1), 206(2) (e.g., webbing 224) limits coupler 222 from translating upward along handle portions 104a, 104b to a position where it is disconnected from coupler 128.

[0066] A second example of how the flexible object seat assembly 200 may be removably coupled to the transporter 100' will now be described with reference to Figures 24-38. The flexible object seat assembly 200 and transporter frame 100' include a plurality of couplers for removably coupling the flexible object seat assembly 200 to the transporter 100'. Similar to Example 1 described above, the flexible object seat assembly 200 includes a first sidewall coupler 228(1) and a second sidewall coupler 228(2) (both labeled in Figure 24). Additionally, first handle portion 104a and second handle portion 104b of transporter 100' may include stops 130(1), 130(2), respectively, configured to engage corresponding sidewall couplers 228(1), 228(2) of flexible object seat assembly 200 to prevent corresponding sidewall couplers 228(1), 228(2) from translating handle 104 upward. Sidewall couplers 228(1) and 228(2) and stops 130(1) and 130(2) are implemented as previously described.

[0067] 25 and 26, the transporter 100' includes leg pad couplers 220 configured to couple the leg pads 208 of the flexible object seat 201 to the leg panels 118. The child transporter 10 is configured such that when the flexible object seat assembly 200 is coupled to the transporter frame 100', the seat pan 204 of the flexible object seat 201 is pulled sufficiently to support the weight of a child seated on the seat pan 204. With the leg couplers 210(1), 210(2) coupled to the transporter frame 100' and the leg pads 208 coupled to the leg panels 118, the flexible object seat 201 is stretched over the front support edge 119 of the transporter frame 100', thereby pulling the seat pan 204.

[0068] The leg pad coupler 220 may be any suitable coupler capable of withstanding tension applied to the leg pad coupler 220 when a child is seated on the seat pan 204. In one example, the leg panel 118 includes an opening 118e therethrough and a leg panel coupler 118d disposed on the inside of the leg panel 118. The leg pad coupler 220 includes a strap configured to extend through the opening 118e in the leg panel 118 and connect to the leg panel coupler 118d on the inside of the leg panel 118. In one example, the leg panel coupler 118d includes a snap-fit ​​post or socket, and the strap of the leg pad coupler 220 includes the other of the snap-fit ​​post and socket. However, it will be understood that the leg pad coupler 220 and the leg panel coupler 118d may be any suitable coupler.

[0069] 30, the flexible object seat assembly 200 comprises a pair of leg couplers 240(1) fixedly attached to the flexible object seat 201. Each leg coupler 240(1) is configured to removably couple a side 201a, 201b of the flexible object seat 201 to a leg of the transporter frame 100'. For example, the pair of leg couplers 240(1) is configured to removably couple a first side 201a and a second side 201b of the flexible object seat 201 to the first front leg 108(1) and the second front leg 108(2), respectively. The leg couplers 240(1) are fixedly attached to the flexible object seat 201. The leg couplers 240(1) are spaced apart from each other along the lateral direction A. For example, the leg connectors 240(1) are disposed on the first side 201a and the second side 201b of the flexible seat 201.

[0070] In some examples, the flexible object seat assembly 200 includes support straps 242 attached to the flexible object seat portion 201 along the seat pan 204 and / or seat back 202. The support straps 242 are, for example, fabric, webbing, rope, or cord. The support straps 242 extend from a first side 201 a of the flexible object seat portion 201 to a second side 201 b of the flexible object seat portion 201. The first side 201 a and the second side 201 b are spaced apart from each other along the lateral direction A. The support straps 242 are attached to the flexible object seat portion 201 using any suitable technique, such as sewing the straps or passing the straps through fabric tunnels in the flexible object seat portion 201. The support straps 242 are attached to the flexible object seat portion 201 as they extend along the flexible object seat portion 201 between the first side 201 a and the second side 201 b. For example, the flexible object seat 201 can have a width from a first side 201a to a second side 201b, and the support straps 242 are attached to the flexible object seat 201 along at least 50% of the width or along the entire width.

[0071] The support straps 242 extend along the lateral direction A, along the seat pan 204 and / or seat back 202, and can optionally extend along the first side wall 206(1) and the second side wall 206(2). The support straps 242 are attached to the pair of leg couplers 240(1). For example, each support strap 242 is fixedly attached to the pair of leg couplers 240(1) by stitching or by rivets, screws, or other suitable fasteners. The support straps 242 can have a fixed length between the first leg coupler 240(1) and the second leg coupler 240(1). The fixed length is selected so that a desired tension is applied to each support strap 242 when the pair of leg couplers 240(1) are connected to the transporter frame 100′ without the caregiver having to adjust the tension applied to the support straps 242. In fact, the length of the support straps 242 is fixed so that the tension applied to the support straps 242 cannot be adjusted. Fixing the length of the support straps 242 ensures that the flexible seat portion 201 can be easily and securely placed without concern for the caregiver about failing to properly tension the support straps 242.

[0072] The support straps 242 are attached to the flexible object seating portion 201 below the seat pan 204 to provide structural support to the flexible object seating portion 201 below the seat pan 204. Thus, the support straps 242 are configured to provide structural support to resist movement of the seat pan 204 along the vertical direction V.

[0073] 25 and 30, leg couplers 240(1) are configured to removably couple to transporter frame 100'. For example, leg couplers 240(1) are configured to removably couple to corresponding front legs 108(1), 108(2) of transporter frame 100'. Transporter frame 100' includes a pair of leg couplers 152(1) (labeled in FIG. 25) configured to couple to the pair of leg couplers 240(1) of flexible object seat assembly 200. Leg couplers 240(1) and 152(1) are any suitable couplers capable of attaching flexible object seat 201 to first front leg 108(1) and second front leg 108(2). For example, each of the leg couplers 240(1) of the flexible object seat assembly 200 includes one of a protrusion and an opening, and each corresponding leg coupler 152(1) of the transporter frame 100′ includes the other of the protrusion and opening configured to engage with one of the protrusion and opening to couple the leg coupler 240(1) with one of the first front leg 108(1) and the second front leg 108(2). The leg coupler 152(1) is securely attached to the transporter frame 100′ such that movement of the first front leg 108(1) and the second front leg 108(2) results in corresponding movement of the leg coupler 152(1). Additionally, leg coupler 240(1) of flexible object seat assembly 200 is configured to be securely attached to leg coupler 152(1) such that movement of first front leg 108(1) and second front leg 108(2) results in corresponding movement of leg coupler 240(1) of flexible object seat assembly 200.

[0074] 30, the flexible object seat assembly 200 includes a pair of handle couplers 240(2) fixedly attached to the flexible object seat 201. Each handle coupler 240(2) is configured to removably couple the sides 201a, 201b of the flexible object seat 201 to one of the first handle portion 104a and the second handle portion 104b. For example, the pair of handle couplers 240(2) is configured to removably couple the first side 201a and the second side 201b of the flexible object seat 201 to the first handle portion 104a and the second handle portion 104b, respectively. The handle couplers 240(2) are fixedly attached to the flexible object seat 201. The handle couplers 240(2) are spaced apart from each other along the lateral direction A. For example, the handle couplers 240(2) are disposed on the first side 201a and the second side 201b of the flexible seat portion 201.

[0075] In some examples, the flexible object seat assembly 200 includes a pair of recline straps 244 attached to the flexible object seat 201 along the seat back 202. The recline straps 244 may be, for example, fabric, webbing, rope, or cord. A first of the recline straps 244 extends from a first side 201 a of the flexible object seat 201 toward the center of the seat back 202, and a second of the recline straps 244 extends from a second side 201 b of the flexible object seat 201 toward the center of the seat back 202. Each recline strap 244 is attached to the flexible object seat 201 using any suitable technique, such as sewing the strap or passing the strap through a fabric tunnel in the flexible object seat 201.

[0076] Each recline strap 244 extends along the seat back 202 in the lateral direction A and can optionally extend along one of the first sidewall 206(1) and the second sidewall 206(2). Each recline strap 244 is attached to one of the handle couplers 240(2). For example, a first end of each recline strap 244 is fixedly attached to one of the handle couplers 240(2) by sewing, or by a rivet, screw, or other suitable fastener. The transporter 10 includes a recline stop 246. A second end of each recline strap 244 is received through the recline stop 246. The recline locks 246 are configured to slide along the pair of recline straps 244 to adjust the length along each recline strap 244 from the corresponding one of the handle couplers 240(2) to the recline lock 246. Adjusting the length of each recline strap 244 can cause the seat back 202 to be in a more reclined or tilted position, and the recline locks 246 are selectively locked at different positions along the recline straps 244 to secure the seat back 202 in different reclined positions. For example, the recline locks 246 are configured to slide up the pair of recline straps 244 to shorten the length and thereby cause the seat back 202 to be in a more tilted position. Additionally, the recline locks 246 are configured to slide down the pair of recline straps 244 to increase the length and thereby cause the seat back 202 to be in a more reclined position.

[0077] 29 and 30, the handle couplers 240(2) are configured to removably couple to the transporter frame 100′. For example, each handle coupler 240(2) is configured to removably couple to a corresponding handle portion 104a, 104b of the transporter frame 100′. The transporter frame 100′ includes a pair of handle couplers 152(2) (labeled in FIG. 29) configured to couple to the pair of handle couplers 240(2) of the flexible object seat assembly 200. The handle couplers 240(2) and 152(2) are any suitable couplers capable of attaching the flexible object seat 201 to the first and second handle portions 104a, 104b. For example, each of the handle couplers 240(2) of the flexible object seat assembly 200 includes one of a protrusion and an opening, and each corresponding handle coupler 152(2) of the transporter frame 100′ includes the other of the protrusion and opening configured to engage with one of the protrusion and opening to couple the handle coupler 240(2) with one of the first handle portion 104a and the second handle portion 104b. The handle couplers 152(2) are securely attached to the transporter frame 100′ such that movement of the first handle portion 104a and the second handle portion 104b results in corresponding movement of the handle coupler 152(2). Additionally, handle coupler 240(2) of flexible object seat assembly 200 is configured to be securely attached to handle coupler 152(2) such that movement of first handle portion 104a and second handle portion 104b results in corresponding movement of handle coupler 240(2) of flexible object seat assembly 200.

[0078] 30, the flexible object seat assembly 200 includes a pair of seat flexure couplers 240(3) fixedly attached to the flexible object seat 201. Each seat flexure coupler 240(3) is configured to removably couple a seat flexure 204a of the flexible object seat 201 to a transporter frame 100', such as the cross-member 170. For example, the pair of seat flexure couplers 240(3) are configured to removably couple a first side and a second side of the flexible object seat 201 to a first side and a second side of the cross-member 170, respectively. The seat flexure couplers 240(3) are fixedly attached to the flexible object seat 201. The seat flexure couplers 240(3) are spaced apart from each other along the lateral direction A. For example, the seat flexure connector 240(3) is positioned adjacent to the first side 201a and the second side 201b of the flexible seat portion 201.

[0079] In some examples, the flexible object seat assembly 200 includes a support strap 245 attached to the flexible object seat portion 201 along the seat pan 204 and / or seat back 202 adjacent the seat flexure 204a. The support strap 245 is, for example, a fabric, a webbing, a rope, or a cord. The support strap 245 extends from the first side 201a of the flexible object seat portion 201 to the second side 201b of the flexible object seat portion 201. The support strap 245 is attached to the flexible object seat portion 201 using any suitable technique, such as sewing the strap or passing the strap through fabric tunnels in the flexible object seat portion 201. The support strap 245 is attached to the flexible object seat portion 201 as it extends along the flexible object seat portion 201 between the first side 201a and the second side 201b. For example, the flexible object seat 201 may have a width from the first side 201a to the second side 201b, and the support straps 245 are attached to the flexible object seat 201 along at least 50% of its width, such as along 60% of its width, such as along 70% of its width, such as along 80% of its width, such as along 90% of its width, or along the entire width.

[0080] The support straps 245 extend along the lateral direction A and along the seat pan 204 and / or seat back 202. The support straps 245 are attached to the pair of seat flexure connectors 240(3). For example, each support strap 245 is fixedly attached to the pair of seat flexure connectors 240(3) by stitching or by rivets, screws, or other suitable fasteners. The support straps 245 may have a fixed length between the first seat flexure connector 240(3) and the second seat flexure connector 240(3). The fixed length is selected so that a desired tension is applied to each support strap 245 when the pair of seat flexure connectors 240(3) are connected to the transporter frame 100′ without the caregiver having to adjust the tension applied to the support straps 245. In practice, the length of the support straps 245 is fixed so that the tension applied to the support straps 245 cannot be adjusted. Fixing the length of the support straps 245 can ensure that the flexible seat portion 201 can be easily and securely placed without the caregiver having to worry about failing to properly tension the support straps 245 .

[0081] The support straps 245 are attached to the flexible object portion 201 behind the seat back 202 to provide structural support to the flexible object portion 201 behind the seat back 202. Thus, the support straps 245 are configured to provide structural support to resist movement of the seat back 202 along the longitudinal direction L. Additionally or alternatively, the support straps 245 are attached to the flexible object portion 201 below the seat pan 204 to provide structural support to the flexible object portion 201 below the seat pan 204. Thus, the support straps 245 are configured to provide structural support to resist movement of the seat pan 204 along the vertical direction V.

[0082] 29 and 36, the seat flexure couplers 240(3) are configured to removably couple to the transporter frame 100'. For example, the transporter frame 100' includes a pair of seat flexure couplers 152(3) configured to couple to the pair of seat flexure couplers 240(3) of the flexible object seat assembly 200. The seat flexure couplers 240(3) and 152(3) are any suitable couplers capable of attaching the flexible object seat 201 to the cross-member 170. For example, each of the seat flexure couplers 240(3) of the flexible object seat assembly 200 includes one of a protrusion and an opening, and each corresponding seat flexure coupler 152(3) of the transporter frame 100' includes the other of the protrusion and the opening configured to engage with one of the protrusion and the opening to couple the seat flexure coupler 240(3) to the cross-member 170. The seat flexure coupler 152(3) is rigidly attached to the transporter frame 100' such that movement of the cross-member 170 results in corresponding movement of the seat flexure coupler 152(3). Additionally, the seat flexure coupler 240(3) of the flexible object seat assembly 200 is configured to be rigidly attached to the seat flexure coupler 152(3) such that movement of the cross-member 170 results in corresponding movement of the seat flexure coupler 240(3) of the flexible object seat assembly 200.

[0083] FIG. 27 shows an example of a coupler 152 used to implement one or more of: (i) each of the leg couplers 152(1) of the transporter frame 100′; (ii) each of the handle couplers 152(2) of the transporter frame 100′; or (iii) each of the seat flexure couplers 155 of the transporter frame 100′. The coupler 152 of the transporter frame 100′ includes a protrusion. The protrusion extends along a first direction D1, such as inwardly, from one of the first handle portion 104a and the second handle portion 104b or one of the first front leg portion 108(1) and the second front leg portion 108(2). The protrusion includes a neck portion 152a and an enlarged head portion 152b extending from the neck portion 152a. The neck 152a extends from the transporter frame 100' along a first direction D1, and the head 152b extends from the neck 152a along the first direction D1. The head 152b can have a cross-sectional dimension along a second direction D2 that is larger than the cross-sectional dimension of the neck 152a along a second direction D2 that is perpendicular to the first direction D1. In some examples, the head 152b can have a cross-sectional shape that is circular in a plane perpendicular to the first direction D1, but can have other cross-sectional shapes.

[0084] 28 shows an example of a connector 240 that may be used to implement one or more of: (i) each of the leg connectors 240(1) of the flexible object seat assembly 200; (ii) each of the handle connectors 240(2) of the flexible object seat assembly 200; or (iii) each of the seat flexure connectors 240(3) of the flexible object seat assembly 200. The connector 240 of the flexible object seat 201 is formed from a polymer, such as plastic, or other suitable material. The connector 240 is attached to the flexible object seat 201, such as to one of the first side wall 206(1) and the second side wall 206(2) of the flexible object seat 201. For example, the connector 240 may be attached to the flexible object seat 201 by stitching, rivets, or other suitable fasteners. In some examples, connector 240 may have a body 240a having at least a portion 240b having a thickness that is sewn to flexible seat portion 201. Body 240a may have a planar shape. In some examples, body 240a defines an opening 240c configured to receive a portion of support strap 242 or recline strap 244 therethrough to connect the strap to connector 240.

[0085] The body 240a may further define an opening 240d extending therethrough along a first direction D1. The opening 240d may have a keyhole shape. The opening 240d defines a first portion 240e and a second portion 240e extending from the first portion 240e in a selected direction D1. S2 and a second portion 240f spaced apart along the selected direction D. S2is a downward direction when couplers 240(1) and 240(2) are installed, and is an upward direction when coupler 240(3) is installed. First portion 240e may have a cross-sectional dimension along second direction D2 that is smaller than the cross-sectional dimension of second portion 240f along second direction D2. First portion 240e may have a cross-sectional dimension along second direction D2 that is smaller than the cross-sectional dimension of head 152b of coupler 152 along second direction D2 but larger than the cross-sectional dimension of neck 152a of coupler 152 along second direction D2. Second portion 240f may have a cross-sectional dimension along second direction D2 that is larger than the cross-sectional dimension of head 152b along second direction D2. Thus, head 152b is configured to be received through second portion 240f, and coupler 240 is rotated in selected direction D until neck 152a is positioned in first portion 240e and coupler 240 is captured between head 152b and a portion of transporter frame 100′. S2 Along (selected direction D S2 The object can be translated (e.g., downward along the axis).

[0086] 29, 31, 32, and 33, the transporter frame 100' includes a pair of upper handle couplers 154, and the flexible object assembly 200 includes a corresponding pair of upper handle couplers 250 (labeled in FIG. 33). Each upper handle coupler 154 is configured to couple to a pair of upper handle couplers 250 of the flexible object seat assembly 200. The upper handle couplers 154 and 250 are any suitable couplers capable of attaching the flexible object seat 201 to the first and second handle portions 104a, 104b. For example, each of the upper handle couplers 250 of the flexible object seat assembly 200 includes one of a protrusion and an opening, and each of the corresponding upper handle couplers 154 of the transporter frame 100' includes the other of the protrusion and opening configured to engage with one of the protrusion and opening so as to couple the upper handle coupler 250 with one of the first handle portion 104a and the second handle portion 104b.

[0087] The upper handle coupler 154 is securely attached to the transporter frame 100' such that movement of the first and second handle portions 104a, 104b results in corresponding movement of the upper handle coupler 154. Additionally, the upper handle coupler 250 of the flexible object seat assembly 200 is configured to be securely attached to the handle coupler 154 such that movement of the first and second handle portions 104a, 104b results in corresponding movement of the handle coupler 250 of the flexible object seat assembly 200.

[0088] The upper handle couplers 250 are fixedly attached to the flexible object seat 201. For example, the upper handle couplers 250 are attached to the flexible object seat 201 by stitching or by rivets, screws, or other suitable fasteners. Each upper handle coupler 250 is configured to removably couple a side 201 a, 201 b of the flexible object seat 201 to one of the first handle portion 104 a and the second handle portion 104 b. For example, the pair of upper handle couplers 250 are configured to removably couple the first side 201 a and the second side 201 b of the flexible object seat 201 to the first handle portion 104 a and the second handle portion 104 b, respectively. The upper handle couplers 250 are spaced apart from each other along the lateral direction A. For example, the upper handle couplers 250 are disposed on the first side 201 a and the second side 201 b of the flexible seat portion 201 .

[0089] 31 and 32 show an example of an upper handle coupler 154 of the transporter frame 100'. The upper handle coupler 154 defines a recess 154a therein that is configured to receive at least a portion of a corresponding one of the upper handle couplers 250. The recess 154a is configured to be oriented in a selected direction D. S3The upper handle coupler 154 has an upper end 154b and a lower end 154c that are offset from one another along a selected direction D. The upper end 154b is open so that the upper handle fastener 250 can be removed therefrom in an upward direction. The lower end 154c defines a stop that prevents the upper handle fastener 250 from being removed in a downward direction. The recess 154a tapers from the upper end 154b to the lower end 154c. The recess 154a defines an opening 154d in the outer surface of the upper handle coupler 154. The opening 154d extends between the upper end 154b and the lower end 154c. The opening 154d is narrowed relative to an inner portion of the recess 154a. For example, the opening 154d can be extended in a selected direction D. S3 , which cross-sectional dimension is smaller than the cross-sectional dimension of the inner portion of the recess 154a. The recess 154a may have a dovetail shape or any other suitable shape, such as a triangular or T-shape with a narrow opening 154d.

[0090] 33, the upper handle coupler 250 may have a body 250a with at least a portion 250b thereof having a thickness that is sewn to the flexible seat portion 201. The body 250a may have a planar shape. The upper handle coupler 250 includes a protrusion 250c extending from the body 250a. The protrusion 250c may be oriented in a selected direction D. S3 The protrusion 250c has a first end 250d and a second end 250e that are offset from each other along the selected direction D. The protrusion 250c is elongated from the first end 250d to the second end 250e. The protrusion 250c may have an enlarged outer portion 250f. The outer portion 250f extends between the first end 250d and the second end 250e. The protrusion 250c may have an inner portion 250g attached to the body 250a. The inner portion 250g is tapered relative to the outer portion 250f. For example, the outer portion 250f may be configured to be elongated in the selected direction D. S3, which cross-sectional dimension is greater than the cross-sectional dimension of inner portion 250g. Protrusion 250c may have a dovetail shape or any other suitable shape, such as a triangular or T-shape with enlarged outer portion 250f. Protrusion 250c of upper handle coupler 250 is configured to mate with recess 154a of upper handle coupler 154 to prevent protrusion 250c from being removed from recess 154a in an outward direction. For example, the cross-sectional dimension of enlarged outer portion 250f of protrusion 250c is greater than the cross-sectional dimension of opening 154d of recess 154a. It will be appreciated that in alternative examples, upper handle coupler 154 includes protrusion 250c and upper handle coupler 250 defines recess 154a.

[0091] The flexible seat assembly 200 is assembled by (1) attaching a corresponding one of the upper handle couplers 250 to a corresponding one of the first and second handle portions 104a and 104b, (2) pulling the side walls 206(1), 206(2) downward to apply tension to the side walls 206(1), 206(2), and (3) maintaining tension on the side walls 206(1), 206(2). Each side wall 206(1), 206(2) is configured to be installed by attaching a corresponding one of lower side wall couplers 228(1), 228(2) to a corresponding one of first and second handle portions 104a, 104b under a corresponding one of stops 130(1), 130(2) while side walls 206(1), 206(2) are pulled such that the tension on side walls 206(1), 206(2) can maintain side walls 206(1), 206(2) in a tensioned relationship with one of first and second handle portions 104a, 104b. In some examples, the flexible object seat assembly 200 is configured such that each side wall 206(1), 206(2) cannot be installed by attaching a corresponding one of the upper handle couplers 250 to a corresponding one of the first and second handle portions 104a, 104b after attaching a corresponding one of the lower side wall couplers 228(1), 228(2) to a corresponding one of the first and second handle portions 104a, 104b below a corresponding one of the stops 130(1), 130(2).

[0092] 31 and 32 , each upper handle coupler 154 includes a first side 154a and a second side 154b. The first side 154a is configured to be attached to one of the first and second handle portions 104a, 104b. For example, the first side 154a is configured to be attached to one of the first and second handle portions 104a, 104b with a rivet, screw, or other suitable fastener. The first side 154a may have a shape, such as a curved shape, that matches the shape of one of the first and second handle portions 104a, 104b. In some examples, the second side 154b of each upper handle coupler 154 is configured to removably connect the caregiver formation 600′ to the handle 104. For example, each upper handle coupler 154 includes a catch 156 configured to removably connect to an end of the caregiver formation 600′. The catch 156 may be any suitable catch. Figures 31 and 32 show an example in which the catch 156 includes a protrusion having a "T" shape configured to mate with a "T" shaped recess in the end of the caregiver formation 600′.

[0093] 34, in some examples, the top end of the flexible object seat 201 is configured to couple to the caregiver formation 600' between the first handle portion 104a and the second handle portion 104b. For example, the caregiver formation 600' includes an opening 604 (as labeled in FIGS. 29 and 34), and the top end of the flexible object seat 201 includes a tab or tether 252 configured to be received in the opening 604. The caregiver formation 600' includes a ridge 606 adjacent the opening 604. The top end of the flexible object seat 201 can rest along the ridge 606 such that the ridge 606 provides shape to the top end of the flexible object seat 201.

[0094] It should be noted that the illustration and description of the examples and embodiments shown in the figures are for illustrative purposes only and should not be construed as limiting the present disclosure. Those skilled in the art will understand that the present disclosure contemplates various embodiments. It should also be understood that the concepts previously described in the above examples and embodiments may be used alone or in combination with any of the other examples and embodiments previously described. It should further be understood that the various alternative examples and embodiments previously described with respect to one illustrated embodiment may apply to all examples and embodiments described herein unless otherwise indicated.

[0095] Unless expressly stated otherwise, each numerical value and range should be interpreted as being approximate, as if the word "about," "approximately," or "substantially" preceded the value or range. The terms "about," "approximately," or "substantially" may be understood to describe a range that is within 15 percent of the stated value, unless otherwise stated.

[0096] Conditional language used herein, such as "may," "could," "could," "could," "may," "for example," among others, unless expressly stated otherwise or understood otherwise within the context as used, is generally intended to convey that certain embodiments include certain features, elements, and / or steps but not other embodiments. Thus, such conditional language is generally not intended to imply that features, elements, and / or steps are required in any manner for one or more embodiments, or that one or more embodiments necessarily include logic for determining, with or without authorial input or prompting, whether these features, elements, and / or steps are included in or performed in any particular embodiment. Terms such as "comprises," "includes," and "having" are synonymous and are used inclusively in an open-ended manner and do not exclude additional elements, features, acts, operations, etc. Additionally, the term "or," when used to connect a list of elements, for example, is used in its inclusive sense (and not its exclusive sense) to mean one, some, or all of the elements in the list.

[0097] While specific examples have been described, these examples are not intended to limit the scope of the invention(s) disclosed herein. Accordingly, nothing in the foregoing description is intended to imply that any particular feature, characteristic, step, module, or block is necessary or essential. Indeed, the novel methods and systems described herein may be embodied in a variety of other forms, and various omissions, substitutions, and changes in the form of the methods and systems described herein may be made without departing from the spirit of the invention(s) disclosed herein. The accompanying claims and their equivalents are intended to cover such forms or modifications that are within the specific scope and spirit of the invention(s) disclosed herein.

[0098] It should be understood that the steps of the exemplary methods set forth herein do not necessarily have to be performed in the order described, and the ordering of the steps of such methods is merely exemplary. Similarly, additional steps may be included in such methods, and certain steps may be omitted or combined in ways consistent with various embodiments of the present invention.

[0099] Although elements in the accompanying method claims, if any, are set forth in a specific sequence by corresponding numbering, if the claim set forth does not include a specific sequence for implementing some or all of those elements, those elements are not necessarily intended to be limited to being implemented in that specific sequence.

[0100] The words "inward," "outward," "upward," and "downward" refer to directions toward or away from the geometric center of the vehicle and its components, respectively.

[0101] It is understood that a reference herein to "one" to describe a feature, such as a component or step, does not exclude additional features or multiples of the feature. For example, a reference to a device having, comprising, including, or defining "one" feature does not exclude the device having, comprising, including, or defining two or more of that feature, so long as the device has, comprises, includes, or defines at least one of that feature. Similarly, a reference herein to "one of" multiple features does not exclude the invention from including two or more of those features. For example, a reference to a device having, comprising, including, or defining "one of a protrusion and a recess" does not exclude the device from having both a protrusion and a recess. [Explanation of symbols]

[0102] 10 Child carrier 100, 100´ Child Carrier Frame 100a front end 100b rear end 100c First side 100d Second Side 100e top end 100f bottom end 102 Lower frame part 103 Cross Brace 104 Handle 104a First handle part 104b Second handle part 104c Third handle 105 Cross Brace 106 Legs 108 Front leg 110 Hind leg 112 Wheels 114 Joint 116 Footrest 117 Cross Brace 118 Leg Panel 118a top end 118b Bottom end 118c Reinforcement 118d Leg panel coupler 118e aperture 119 Front support edge 120 Leg coupler 122 First Part 124 Second Part 126 Space 128 Upper handle coupler 128a Neck 128b Head 130 Stop part 132 folding hub 134 Armrest 136 Front leg plate 136a Recess 138 Hind leg plate 140 Handle plate 140a recess 142 Folding stopper 142a protrusion 143 Springs and elastic members 144 Armrest hub 144a Armrest Coupler 146 Armrest stopper 146a Engagement surface 146b Slope 148 Springs and elastic members 150 Stop part 152(1) Leg coupler 152(2) Handle coupler 152(3) Seat curved section connector 152a Neck 152b Head 154 Upper handle coupler 154a recess 154a first side 154b Top 154b second side 154c bottom end 154d aperture 156 Fasteners 160 Folding Actuator 162 First Strap 164 pivot 164a First End 164a Second End 166 Link mechanism 168 Pulley 170 Crosspiece 172 Second Strap 174 Coupler 174a First hole 174b Second hole 200 Flexible object seat assembly 201 Flexible object seat 201a first side 201b second side 202 seat back 204 seat pan 204a Seat curved section 204b front end 206 Side wall 208 Leg Pad 210 Leg coupler 210a rigid protrusion 210b Movable projection 212 Support Strap 214 Case 214a first housing part 214b second housing part 214c recess 214d aperture 216 Shuttle 216a Working surface 218 biasing member 220 Leg pad connector 222 Upper handle coupler 222a Main body 222b Tab 222c aperture 222d First Part 222e Second part 222f Reinforcement opening 224 Webbing 226 Reinforcement 226a First End 226b Second End 226c central part 228 Lower sidewall coupler 228a recess 228b Tunnel 228c main body 230 Joint 230a First Part 230b Second part 240 Coupler 240(1) Leg coupler 240(2) Handle coupler 240(3) Seat curved section connector 240a main body 240b part 240c aperture 240d aperture 240e First Part 240f Second Part 242 Support Strap 244 Reclining Strap 245 Support Strap 246 Reclining locking part 250 Upper handle coupler, upper handle fastener 250a body 250b part 250c protrusion 250d first end 250e Second End 250f outer part 250g inner part 252 Tab, mooring 300 Canopy 302 Arcuate part 400 Basket 400 Safety Belt 401 Crotch buckle 402 First Strap 404 Second Strap 406 Crotch strap 500 Child Seat 600, 600´ Caregiver Formation 602 recess 604 Recess 604 Aperture 606 Ridge A. Horizontal A A Pivot axis of pivot body 164 A P Pivot shaft of folding hub 132 D1 First Direction D2 Second Direction D S Selection Direction D S1 Selection Direction D S2 Selection Direction D S3 Selection Direction L Longitudinal direction V vertical direction

Claims

1. 1. A transporter frame configured to support a removable child seat above a riding surface, comprising: a lower frame portion including at least one front leg, a first rear leg, and a second rear leg; a transporter frame having a flexible object seat assembly configured to removably couple to the transporter frame, a flexible seating portion having a seat back and a seat pan extending from the seat back at a seat curve; a first leg coupler and a second leg coupler disposed on a first side and a second side of the soft object seat portion, respectively, configured to couple the seat curve portion to the first rear leg portion and the second rear leg portion, and to be removably attached to the first rear leg portion and the second rear leg portion, respectively, such that the first leg coupler and the second leg coupler are positionally fixed relative to the first rear leg portion and the second rear leg portion, respectively; at least one support strap attached to the flexible object seat portion adjacent the seat curve, each support strap connected to and extending between the first leg coupler and the second leg coupler; a flexible object seat assembly comprising: A child carrier equipped with:

2. 10. The child stroller of claim 1, wherein each support strap has a fixed length between the first leg coupler and the second leg coupler.

3. 10. The child stroller of claim 1, wherein the soft object seat assembly includes a support strap attached to the soft object seat along the seat pan adjacent the seat curve to provide structural support to the seat pan.

4. 4. The child stroller of claim 3, wherein the soft object seat assembly includes support straps attached to the soft object seat along the seat back adjacent the seat flexure to provide structural support to the seat back.

5. 2. The child stroller of claim 1, wherein the first leg coupler and the second leg coupler are configured to be detached from the first rear leg and the second rear leg, respectively, by a user without the use of a removal tool.

6. 2. The child stroller of claim 1, further comprising a seat flexure coupler attached to each of the first and second rear legs configured to releasably couple to one of the first and second leg couplers of the flexible object seat assembly.

7. 7. The child stroller of claim 6, wherein the seat flexure coupler of each of the first rear leg and the second rear leg comprises a first portion and a second portion spaced apart from each other to define a space therebetween for receiving a corresponding one of the first leg coupler and the second leg coupler of the soft object seat assembly.

8. 8. The child stroller of claim 7, wherein the first portion includes a protrusion and an opening configured to engage with one of a corresponding one of the protrusion and the opening of the first leg coupler and the second leg coupler of the flexible object seat assembly.

9. 9. The child stroller of claim 8, wherein the second portion includes a protrusion and an opening configured to engage with a corresponding one of the protrusion and the opening of the first leg coupler and the second leg coupler of the flexible object seat assembly.

10. 10. The child stroller of claim 9, wherein at least one of the protrusions is movable between a retracted position and an extended position relative to a housing of the first leg coupler or the second leg coupler of the flexible object seat assembly.

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