Rotatable child seat

The child seat system addresses the limitations of existing seats by incorporating a separable booster portion, removably attachable cupholder, and adjustable recline features, ensuring adaptability and convenience across various child growth stages.

WO2026006418A1PCT designated stage Publication Date: 2026-01-02WONDERLAND SWITZERLAND AG +1
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Patent Information

Application Number
PCT/US2025/035208
Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
Priority Date
2025-06-16
Filing Date
2025-06-25
Publication Date
2026-01-02

AI Technical Summary

Technical Problem

Existing child car seats often lack versatility in accommodating the growth of children, limiting their use configurations and failing to provide adequate support and convenience features like cupholders.

Method used

A child seat system with a support base and a child seat that includes a separable booster portion and a removably attachable cupholder, featuring an actuation mechanism to secure the cupholder, a rotatable design, and adjustable recline indicators for multiple use configurations.

Benefits of technology

The system provides enhanced versatility, allowing the seat to adapt to different child sizes and positions, while offering convenient cupholder attachment and adjustable recline options, enhancing user comfort and safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

A child seat system positionable on a vehicle seat includes a support base and a child seat positionable on the support base. The child seat includes a seat shell and a booster portion. The booster portion is separable from the child seat for use as a backless booster and a cupholder is removably attachable to the booster portion.
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Description

ROTATABLE CHILD SEATCROSS REFERENCE TO RELATED APPLICATIONSThis application claims the benefit of U.S. Application No. 63 / 664,562, filed on June 26, 2024, U.S. Application No. 63 / 691,683, filed on September 6, 2024, and U.S. Application No., 63 / 824,469, filed on June 16, 2025, which are incorporated herein by reference in their entirety.FIELD

[0001] Embodiments of the present disclosure relate to the art of child restraint systems for use in a vehicle, and more particularly to child car seats having multiple use configurations.BACKGROUND

[0002] Some child car seats currently available on the market have multiple use configurations that allow for the seats to continue to be used as a child grows. For example, some child car seats can be selectively used in any one or more of: (1 ) a rear facing, reclined configuration for infants, (2) a forward facing, reclined configuration for toddlers, (3) a forward facing, high-back booster configuration for children weighing between, e.g., 40 pounds and 100 pounds, and (4) a forward facing, backless booster configuration for children weighing between, e.g., 40 pounds and 120 pounds.BRIEF DESCRIPTION

[0003] According to an embodiment, child seat system positionable on a vehicle seat includes a support base and a child seat positionable on the support base. The child seat includes a seat shell and a booster portion. The booster portion is separable from the child seat for use as a backless booster and a cupholder is removably attachable to the booster portion.

[0004] In addition to one or more of the features described above, or as an alternative, in further embodiments the child seat includes another booster portion separable from the another booster portion.

[0005] In addition to one or more of the features described above, or as an alternative, in further embodiments the booster portion forms a seat pan portion of the child seat.

[0006] In addition to one or more of the features described above, or as an alternative, in further embodiments the booster portion includes a recess and the cupholder is receivable within the recess.

[0007] In addition to one or more of the features described above, or as an alternative, in further embodiments the cupholder includes a body, and a post protruding from the body. The post is engageable with a surface of the booster portion to restrict separation of the cupholder from the booster portion.

[0008] In addition to one or more of the features described above, or as an alternative, in further embodiments the post includes an engagement feature engageable with the surface of the booster portion to restrict separation of the cupholder from the booster portion.

[0009] In addition to one or more of the features described above, or as an alternative, in further embodiments the engagement feature is axisymmetric about an axis of the post.

[0010] In addition to one or more of the features described above, or as an alternative, in further embodiments an actuation mechanism is movably receivable within the booster portion. The actuation mechanism defines the surface engageable with the post to restrict separation of the cupholder from the booster portion.

[0011] In addition to one or more of the features described above, or as an alternative, in further embodiments the actuation mechanism is movable between an engaged position and a release position. The post is engaged with the surface of the actuation mechanism in the engaged position, and the post is separated from the surface of the actuation mechanism in the release position.

[0012] In addition to one or more of the features described above, or as an alternative, in further embodiments the actuation mechanism has a slot positionable in alignment with the post of the cupholder. A first end of the slot is sized to allow movement of the post therethrough and a second end of the slot is sized to block movement of the post therethrough.

[0013] In addition to one or more of the features described above, or as an alternative, in further embodiments the child seat is rotatable relative to the support base about an axis.

[0014] In addition to one or more of the features described above, or as an alternative, in further embodiments a level indicator is arranged at the support base.

[0015] In addition to one or more of the features described above, or as an alternative, in further embodiments the level indicator is positioned at an upper surface of the support base.

[0016] In addition to one or more of the features described above, or as an alternative, in further embodiments a recline indicator is arranged at the support base.

[0017] In addition to one or more of the features described above, or as an alternative, in further embodiments the recline indicator includes a channel and a position indicator movably arrangeable within the channel.

[0018] In addition to one or more of the features described above, or as an alternative, in further embodiments the support base includes a first base member and a second base member movable relative to the first base member to adjust a recline of the child seat. The channel is arranged at one of the first base member and the second base member and the position indicator is arranged at the other of the first base member and the second base member.

[0019] In addition to one or more of the features described above, or as an alternative, in further embodiments the position indicator includes a main body having a through hole and an indicating feature extending from the main body at a non-parallel angle relative to the through hole.

[0020] In addition to one or more of the features described above, or as an alternative, in further embodiments the position indicator is fastened to the one of the first base member and the second base member via a fastener.

[0021] In addition to one or more of the features described above, or as an alternative, in further embodiments the position indicator includes a main body, a connecting member protruding from the main body for engagement with the one of the first base member and the second base member, and an indicating feature extending from the main body at a non-parallel angle relative to the connecting member.

[0022] In addition to one or more of the features described above, or as an alternative, in further embodiments the position indicator is press fit to one of the first base member and the second base member.

[0023] According to an embodiment, a child seat system positionable on a vehicle seat includes a child seat including a seat back portion and a seat pan portion and a cupholder removably attachable to the seat pan portion. The cupholder includes an actuation mechanism for selectively removing the cupholder from the seat pan portion and a post extending from the cupholder. The post is receivable within an opening in the seat pan portion.

[0024] In addition to one or more of the features described above, or as an alternative, in further embodiments the post extends perpendicularly from a bottom surface of the cupholder.

[0025] In addition to one or more of the features described above, or as an alternative, in further embodiments an engagement feature is arranged at a distal end of the post. A diameter of the engagement feature is greater than a diameter of the post.

[0026] In addition to one or more of the features described above, or as an alternative, in further embodiments the engagement feature is axisymmetric about an axis of the post.

[0027] In addition to one or more of the features described above, or as an alternative, in further embodiments the engagement feature is engageable with a surface of the actuation mechanism to restrict separation of the cupholder from the seat pan portion.

[0028] In addition to one or more of the features described above, or as an alternative, in further embodiments the actuation mechanism has a slot positionable in alignment with the post. A first end of the slot is larger than the engagement feature and a second end of the slot is smaller than the engagement feature.

[0029] In addition to one or more of the features described above, or as an alternative, in further embodiments the actuation mechanism is movable relative to the seat pan portion between an engaged position and a release position. In the engaged position, the second end of the slot is aligned with the post, and in the release position, the first end of the slot is aligned with the post.

[0030] In addition to one or more of the features described above, or as an alternative, in further embodiments a biasing mechanism is operably coupled to the actuation mechanism to bias the actuation mechanism to the engaged position.

[0031] In addition to one or more of the features described above, or as an alternative, in further embodiments the seat pan portion includes a recess, and a main body of the cupholder is receivable within the recess.

[0032] According to an embodiment, a rotatable car seat includes a support base and a child seat rotatably positionable on the support base. The child seat includes a spin ring and at least one contact element slidably engageable with the spin ring during rotation of the child seat relative to the support base.

[0033] In addition to one or more of the features described above, or as an alternative, in further embodiments a pivot frame is arranged at the support base and the at least one contact element is arranged at a surface of the pivot frame.

[0034] In addition to one or more of the features described above, or as an alternative, in further embodiments the pivot frame includes a plurality of frame members and a crossmember connected to each of the plurality of frame members.

[0035] In addition to one or more of the features described above, or as an alternative, in further embodiments the at least one contact element includes a plurality of contact elements, and one or more of the plurality of contact elements is arranged at each of the plurality of frame members.

[0036] In addition to one or more of the features described above, or as an alternative, in further embodiments the pivot frame is formed from a metal material.

[0037] In addition to one or more of the features described above, or as an alternative, in further embodiments the spin ring is formed from a metal material.

[0038] In addition to one or more of the features described above, or as an alternative, in further embodiments the at least one contact element is formed from a low-friction material.

[0039] In addition to one or more of the features described above, or as an alternative, in further embodiments the at least one contact element is coated with a low-friction material.BRIEF DESCRIPTION OF THE DRAWINGS

[0040] The following descriptions should not be considered limiting in any way. With reference to the accompanying drawings, like elements are numbered alike:

[0041] FIG. 1 A is a perspective view of a child seat according to an embodiment;

[0042] FIG. IB is a side view of the child seat of FIG. 1 A mounted to a vehicle seat in a toddler configuration according to an embodiment;

[0043] FIG. 2 is a side view of the seat pan portion of the child seat of FIGS. 1A and IB according to an embodiment;

[0044] FIG. 3 A is a perspective view of a support base of the child seat of FIGS. 1A and IB according to an embodiment;

[0045] FIG. 3B is a plan view of the support base of FIG. 3A according to an embodiment;

[0046] FIG. 4 is front view of the child seat of FIGS. 1A and IB separated from the support base according to an embodiment;

[0047] FIG. 5A is a cross-sectional view of a seat pan portion of a child seat according to an embodiment;

[0048] FIG. 5B is a detailed view of a cupholder affixed to the seat pan portion of FIG. 5A according to an embodiment;

[0049] FIG. 6 is a detailed perspective view of an actuation mechanism associated with the cupholder according to an embodiment;

[0050] FIG. 7 is a perspective view of a cupholder according to an embodiment;

[0051] FIG. 8 is a top perspective view of a portion of a support base according to an embodiment;

[0052] FIG. 9A is a perspective view of a support base according to an embodiment;

[0053] FIG. 9B is a side view of the support base of FIG. 9A according to an embodiment;

[0054] FIG. 10A is a side view of a support base of a child seat system in a first recline position according to an embodiment;

[0055] FIG. 10B is a side view of a child seat system including the support base of FIG. 10A in the first recline position according to an embodiment;

[0056] FIG. 11A is a side view of a support base of a child seat system in a second recline position according to an embodiment;

[0057] FIG. 1 IB is a side view of a child seat system including the support base of FIG. 11 A in the second recline position according to an embodiment;

[0058] FIG. 12A is a side view of a support base of a child seat system in a third recline position according to an embodiment;

[0059] FIG. 12B is a side view of a child seat system including the support base of FIG. 12A in the third recline position according to an embodiment;

[0060] FIG. 13 A is a side view of a support base of a child seat system in a fourth recline position according to an embodiment;

[0061] FIG. 13B is a side view of a child seat system including the support base of FIG. 13 A in the fourth recline position according to an embodiment;

[0062] FIG. 14A is a perspective view of a recline indicator when the support base is in a first recline position according to an embodiment;

[0063] FIG. 14B is a perspective view of the recline indicator of FIG. 14A when the support base is in a fourth recline position according to an embodiment;

[0064] FIG. 15A is a plan view of a first base member of a support base including at least one recline indicator according to an embodiment;

[0065] FIG. 15B is a bottom view of a second base member of a support base including at least one recline indicator according to an embodiment;

[0066] FIGS. 16A-16C are various views of a position indicator of the recline indicator of FIGS. 15A-15B according to an embodiment;

[0067] FIG. 17A is a plan view of a first base member of a support base including at least one recline indicator according to another embodiment;

[0068] FIG. 17B is a bottom view of a second base member of a support base including at least one recline indicator according to an embodiment;

[0069] FIGS. 18A-18C are various views of a position indicator of the recline indicator of FIGS. 17A-17B according to an embodiment;

[0070] FIG. 19A is a side view of a support base including a recline indicator according to an embodiment;

[0071] FIG. 19B is a cross-sectional view of the support base of FIG. 19A according to an embodiment; and

[0072] FIG. 19C is a detailed cross-sectional view of the recline indicator of the support base of FIG. 19A according to an embodiment.DETAILED DESCRIPTION

[0073] A detailed description of one or more embodiments of the disclosed apparatus and method are presented herein by way of exemplification and not limitation with reference to the Figures.

[0074] With reference now to FIGS. 1A-1B, an example of a child seat system 20 is illustrated. As shown, the child seat system 20 includes a support base 22 that can be detachably fixed to a vehicle seat 10 (see FIG. IB), such as via a latch or anchor mechanism, not shown in the FIGS. This latch or anchor system often used is sometimes referred to as a “lower anchor and tether for children” e.g., LATCH system. Alternatively, or in addition, the support base 22 may be detachably fixed to a vehicle seat 10 via a vehicle belt associated with the vehicle seat 10.

[0075] The child seat system 20 additionally includes a child seat 24 associated with the support base 22. In an embodiment, the child seat 24 is detachably coupled to the support base 22, thereby allowing the child seat 24 to be separated from the support base 22. Alternatively, the support base 22 and at least a portion of the child seat 24 may be permanently connected or affixed together, as will be described in more detail below. As used herein the term “permanently connected” identifies embodiments where the child seat 24 or a portion thereof is not intended to be disassembled from the support base 22 by a user.

[0076] The child seat 24 includes a seat back portion 26 and a seat pan portion 28 arranged at an angle relative to the seat back portion 26. The seat pan portion 28 may but need not be configured to removably couple to the seat back portion 26. In the illustrated, nonlimiting embodiments, the seat back portion 26 is formed by a seat shell 25 of the child seat 24 and includes a seat back having an upright support surface 30 generally facing forward and that extends from a first end or top 32 of the seat back portion 26 to a second, opposite end or bottom 34 of the seat back portion 26. A first upright side member 36 may be arranged at a first side 38 of the upright support surface 30 and a second upright side member 40 may be arranged at a second, opposite side 42 of the upright support surface 30. The first and second upright side members 36, 40 therefore form the left side and the right side of the seat back portion 26, respectively. As shown, the first and second upright side members 36, 40 extendforward from the upright support surface 30. The first and second upright side members 36, 40 may extend generally orthogonally to the upright support surface 30 or alternatively, may extend therefrom at another angle, such as an angle greater than 90° for example. Accordingly, the upright support surface 30 and the first and second upright side members 36, 40 define a backrest region or upright support cavity within which an upper body of a child is received.

[0077] In the illustrated, non-limiting embodiments, the seat back portion 26 of the child seat 24 includes a headrest 46. The headrest 46 may be attached to or integral with the seat back portion 26 or may be removably coupled thereto. The headrest 46 may be stationary, or in some embodiments, may be configured to move relative to the upright support surface 30. For example, the headrest 46 may be configured to translate relative to the upright support surface 30 between a retracted position and an extended position, allowing for adjustment based on the size of the child positioned within the child seat 24. However, it should be appreciated that embodiments here the seat back portion 26 does not include a headrest 46 are also contemplated herein.

[0078] The seat pan portion 28 of the child seat 24 may include a seat support surface 50 facing generally upwardly and that extends from a first end or front 52 to a second end or back 54 of the seat pan portion 28. A first seat side member 56 may be arranged at a first side 58 of the seat support surface 50 and a second seat side member 60 may be arranged at a second, opposite side 62 of the seat support surface 50. The first seat side member 56 and the second seat side member 60 respectively extend upwardly and from the left side and the right side of the seat portion. The seat support surface 50 and the first and second seat side members 56, 60 combine to define a region within which at least part of a lower body of a child may be received.

[0079] As shown, the seat side members 56 and 60 extend at an angle from the seat support surface 50. The angle of the first seat side member 56 relative to the seat support surface 50 may but need not be the same as the angle of the first upright side member 36 relative to the upright support surface 30. Similarly, the angle of the second seat side member 60 relative to the seat support surface 50 may but need not be the same as the angle of the second upright side member 40 relative to the upright support surface 30.

[0080] In the illustrated, non-limiting embodiment, the first seat side member 56 has a first slot 66a and the second seat side member 60 has a second slot 66b formed therein. These slots 66a, 66b are configured to function as a lap belt guide during at least one mode of use of the child seat 24. In some modes of operation of the child seat 24, the slots 66a and 66b may be configured to receive and position a lap belt portion of a vehicle restraint or a separate restraint belt to secure a child within the child seat 24.

[0081] The child seat 24 may include at least one booster portion removably connectable to the child seat 24. In an embodiment, the seat pan portion 28 of the child seat 24 is removably connectable to the child seat 24. In embodiments where the seat pan portion 28 is separable from the child seat 24, the seat pan portion is receivable by a seat pan support surface of the child seat system 20. In the illustrated, non-limiting embodiment, the seat pan support surface 70 may be formed by a portion of the seat shell 25 located above the support base 22. However, in other embodiments, the seat pan support surface 70 may be a surface of the support base 22 itself such that the seat pan portion 28 is positionable directly adjacent to the support base 22. In some embodiments, the seat back portion 26 is also removably connectable to the child seat 24. In such embodiments, the seat pan portion 28 is a first booster portion and the seat back portion 26 is the second booster portion. In such embodiments, the first booster portion may but need not be configured to removably couple to the second booster portion. However, it should be understood that embodiments where the seat pan portion 28 and the seat back portion 26 are both integral with the seat shell 25 and therefore are not separable from the child seat 24, are also within the scope of the disclosure.

[0082] When separated from the remainder of the child seat system 20, as shown in FIG. 2, the seat pan portion 28 may operate as a booster seat positionable in direct contact with a vehicle seat. The seat pan portion 28 when separated from the remainder of the child seat 24 may be considered a backless booster seat and may but need not be connectable to an anchor of the vehicle seat, such as by a LATCH system for example. Although not shown, the seat pan portion 28 may include one or more positioning features configured to cooperate with one or more corresponding location features arranged at or extending from the seat pan surface 70 or the seat back portion 26 near the seat pan support surface 70. These positioning features and location features, in combination, are operable to properly locate the seat pan portion 28 relative to the seat pan support surface 70 during reconnection or installation of the seat pan portion 28 to the remainder of the child seat 24.

[0083] With continued reference to FIGS. 1 A-1B and further reference to FIGS. 3A-4, in the illustrated, non-limiting embodiment, the support base 22 includes a base seat portion 72 and a base back portion 74. The support base 22 includes a first base member 76 having a bottom surface 78 suitable for placement on a support surface, such as a vehicle seat for example, and a second base member 80 coupled to the first base member 76. In the illustrated, non-limiting embodiment, at least a portion of the second base member 80 is positioned in overlapping arrangement with an upper surface 82 of the first base member 76. In the embodiments shown, a base back portion 74 of the support base 22 is formed solely by thesecond base member 80, and a base seat portion 72 of the support base 22 is formed by the first base member 76 and the second base member 80, in combination.

[0084] In the illustrated, non-limiting embodiment, the support base 22 includes a seat receiving assembly 84. The seat receiving assembly 84 is configured to receive and couple at least one child seat, such as child seat 24 for example, to the support base 22. The child seat 24 may be a convertible child seat or an infant child seat. As used herein, the term “convertible child seat” may refer to a seat that may be used in both a rearward and forward-facing direction such as suitable for use by a child between 5 and 65 pounds, and / or up to 49” in height. The convertible child seat may also be referred to herein as an upright child seat or a toddler seat. Similarly, as used herein, the term “infant child seat” refers to such a seat as would be defined by one of ordinary skill in the art. For example, an infant child seat may be described as a seat for use by an infant or child too small to use a convertible child seat and may include a carrying handle to allow for portability of the infant child seat external to the vehicle. However, embodiments where another type of child seat is alternatively or additionally connectable to the seat receiving assembly are also contemplated herein. In an exemplary embodiment, the support base 22 may receive a convertible child seat or an infant child seat.

[0085] In an embodiment, the child seat 24 is directly connectable to the seat receiving assembly 84. The seat receiving assembly 84 includes an opening 86 for receiving a portion of the child seat therein 24. As shown, the opening 86 is formed at an upper surface of the second base member 80. A bottom end 90 of the child seat 24 is receivable within the opening 86. In the illustrated, non-limiting embodiment, an annular collar or spin ring 92 is arranged at the bottom end 90 of the child seat 24 and an outer diameter of the spin ring 92 is generally equal to or slightly smaller than the diameter of the opening 86. When positioned within the opening 86, the bottom end 90 of the child seat 24 may be affixed to the support base 22, thereby restricting separation of the child seat 24 from the support base 22.

[0086] The seat receiving assembly 84 includes a pivot frame 94 arranged within the hollow interior of the support base 22, in alignment with the opening 86. The pivot frame 94 includes at least one support member affixed to the support base 22. In the illustrated, nonlimiting embodiment, the pivot frame 94 includes a first frame member 96a and a second frame member 96b. As shown, the first and second frame members 96a and 96b may be separated from one another. Although the distance between the frame members 96a and 96b is illustrated as increasing from proximate a rear of the support base 22 toward the front of the support base 22, embodiments where the spacing between the frame members 96a and 96b is uniform and embodiments where the distance between the frame members 96a and 96b decreases fromproximate a rear of the support base 22 toward the front of the support base 22 are also within the scope of the disclosure. A cross member 98 is rigidly coupled to each of the frame members 96a and 96b. Although the first and second frame members 96a and 96b and the cross member 98 of the pivot frame 94 are illustrated as separate elements rigidly affixed to one another, embodiments where the at least one frame member 96a and / or 96b and the cross member 98 are integrally formed are within the scope of the disclosure.

[0087] In an embodiment, the child seat 24 is connectable to the pivot frame 94. For example, a shaft 100 may be arranged at a center of the bottom end 90 of the child seat 24. The shaft 100 may extend from the bottom end 90 of the child seat 24, and an orthogonal to the surface thereof. A center of the cross-member includes an opening or through hole 102, into which the shaft 100 of the child seat 24 is insertable. In an embodiment, the axis of the opening 102 is coaxial with a center of the opening 86 formed in the support base 22. A fastener (not shown) may be used to couple the shaft 100 to the cross-member 98 of the pivot frame 94. When the shaft 100 of the child seat 24 is coupled to the pivot frame via a fastener, the child seat 24 is not removable from the support base 22.

[0088] In an embodiment, the child seat 24 is rotatable the support base 22. For example, the engagement between the shaft 100 and the pivot frame 94 may define an axis of rotation of the child seat 24 relative to the support base 22. In an embodiment, the shaft 100 defines this axis of rotation X such that both the child seat 24 and the shaft 100 are rotatable about the axis X relative to the support base 22. Accordingly, the child seat 24 and the shaft 100 may be freely rotatable about the axis of rotation X relative to the pivot frame 94, and therefore the support base 22. However, in other embodiments, the shaft 100 can be rotatably fixed to the support base 22 such that the child seat 24 rotates about the axis of rotation X relative to both the shaft 100 and the support base 22.

[0089] The child seat 24 may be rotatable relative to the support base 22 between a plurality of configurations. For example, the child seat 24 may be rotatable between a first rotational configuration, such as a configuration in which the child seat 24 is in a facingforward position and a second rotational configuration, such as a configuration in which a child seat 24 is in a rear-facing position. However, it should be appreciated that embodiments where the child seat 24 is positionable in one or more additional configurations between the first rotational configuration and a second rotational configuration, such as in a side-facing position for example, are also within the scope of the disclosure.

[0090] With continued reference to FIGS. 3A and 3B, in an embodiment, at least one contact element, such for example as elements 104a, 104b, 104c, and 104d, are arranged at asurface of the pivot frame 94. The contact elements 104a, 104b, 104c, 104d may be positioned at a surface of the pivot frame 94 facing the child seat 24, such as at a position of the pivot frame 94 in alignment with the opening 86. In the illustrated, non-limiting embodiment, first contact element 104a, 104b is arranged at a surface of the first support member 96a and the second support member 96b, respectively, proximate a rear of the opening 86, and second contact element 104c, 104d is arranged at a surface of the first support member 96a and the second support member 96b, respectively, proximate a front of the opening 86. However, embodiments including fewer or more contact elements 104 and / or embodiments where the contact elements are alternatively or additionally arranged at other positions about the pivot frame 94, such as at the cross member 98 for example, are within the scope of the disclosure.

[0091] The contact elements 104 may act as a spacer to prevent engagement between the pivot frame 94 and the child seat 24, such as the bottom end 90 or spin ring 92 thereof for example. This may be particularly useful in embodiments where both the pivot frame 94 and the spin ring 92 are formed from a metal material. The contact elements 104 may be formed from any suitable material. In an embodiment, the contact elements 104 may be formed from, or may be coated at a surface proximate the child seat 24, with a low-friction material. By using a low friction material, engagement between the child seat 24 and the contact element 104 will not restrict rotation of the child seat 24 about the axis X relative to the support base 22.

[0092] With reference now to FIGS. 5A-7, the child seat 24 may include one or more cupholders 120. In the illustrated, non-limiting embodiment shown in FIG. 5A, the seat pan portion 28 of the child seat 24 includes a first cupholder 120a positioned at a first seat side member 56 and a second cupholder 120b positioned at a second seat side member 60. The first and second cupholders 120a and 120b may be receivable within corresponding first and second recesses 121a, 121b formed in the seat pan portion 28, such as formed in the seat side members 56, 60 thereof for example. The cupholders first and second cupholders 120a and 120b may be arranged forward of the first and second slots 66a, 66bformed in the seat side members 56 and 60 configured to receive and position a lap belt portion of a vehicle belt, respectively. In an embodiment, the cupholders 120a and 120b are positioned to provide a seat occupant with adequate seating space while also providing sufficient clearance relative to the support base 22 of the child seat system 20. Although two cupholders 120a and 120b are illustrated, it should be understood that embodiments having only a single cupholder are also within the scope of the disclosure. Further, it should be understood that embodiments where a cupholder 120a and 120b is positionable at another location about the child seat 24 are also within the scope of the disclosure.

[0093] The first and second cupholders 120a and 120b may be movable relative to, and in some embodiments removable from the seat pan portion 28. An example of a cupholder, such as either first cupholder 120a and / or second upholder 120b, is illustrated in more detail in FIG. 7. The first cupholder 120a and / or second cupholder 120b as shown includes a main body 122 defining a cavity 124 within which a cup or drink (not shown) is receivable. Further, a post 126 extends from a bottom 128 of the cupholder 120a and / or 120b. In some embodiments, the post 126 is arranged at a center of the bottom 128 and extends generally perpendicularly to the bottom 128 of the first and second cupholders 120a and / or 120b. However, embodiments where the post 126 extends at another angle from the bottom 128 are also within the scope of the disclosure.

[0094] As shown, the post 126 includes an elongated body. An engagement feature 130 may be arranged at the distal end of the post 126 to selectively restrict separation of the first cupholder 120a and / or the second cupholder 120b from the seat pan portion 28. In an embodiment, the engagement feature 130 is axisymmetric about an axis L of the post 126. As shown, a diameter of the engagement feature 130 may gradually increase from a first end 132 of the engagement feature 130 toward a second, opposite end 134 of the tip. As a result, an outer surface of the engagement feature 130 is sloped. The diameter of at the first end 132 of the engagement feature 130 may be smaller than or may be generally equal to the diameter of the post 126. However, the diameter at the second end 134 of the engagement feature 130 is greater than the diameter of the post 126 such that the second end 134 of the engagement feature 130 extends radially outwardly from the post 126 like a flange. In the illustrated, non-limiting embodiment, the first end 132 of the engagement feature 130 includes a planar surface such that the engagement feature 130 has a generally frustoconical shape. However, in other embodiments, the first end 132 of the engagement feature 130 may be pointed such that the engagement feature 130 has a generally conical shape.

[0095] Actuation mechanisms 140a and 140b may be respectively associated with each cupholder 120a, 120b. For example, a first actuation mechanism 140a is associated with and may be operably coupled to the first cupholder 120a and a second actuation mechanism 140b may be associated with and may be operably coupled to the second cupholder 120b. Each actuation mechanism 140a and 140b is operable to selectively release its respective cupholder 120a, 120b from the seat pan portion 28. As shown, the first actuation mechanism 140a may be movably mounted within a corresponding first opening 142a and the second actuation mechanism 140b may be movably mounted within a corresponding second opening 142b formed in a seat pan portion 28, such as directly underneath the first cupholder 120a and thesecond cupholder 120b, respectively. In some embodiments, the first and second actuation mechanisms 140a, 140b are removably couplable to the seat pan portion 28.

[0096] An example of an actuation mechanism, such as the first actuation mechanism and / or the second actuation mechanisms 140a and / or 140b is illustrated in more detail in FIG. 6. The actuation mechanism 140a and / or 140b may include a body 144 having a first end 146 positionable at an exterior 29 of the seat pan portion 28, such as proximate a seat side member 56 or 60 for example. The body 142 further includes a slot 148, and the post 126 extending from the adjacent cupholder 120a, 120b is receivable within the slot 148. The slot 148 may have a non-uniform size and shape. For example, a first end of the slot 148, such as closest to the first end 146 of the body 144, is sized such that the engagement feature 130 of the post 126 may pass therethrough. A second, opposite end 152 of the slot 148 has a reduced size. As shown, the second end 152 of the slot 148 is smaller than the second end 134 of the engagement feature 130. In an embodiment, the body 144 of the actuation mechanism 140a and / or 140b defines a surface 154 (see FIGS. 5A and 5B) engageable by the second end 134 of the engagement feature 130 to restrict separation of an adjacent cupholder 120a and / or 120b from the seat pan portion 28.

[0097] The actuation mechanism 140a, 140b is movable relative to the seat pan portion between an engaged position (FIG. 5B) and a release position, such as in response to application of a force thereto. When the actuation mechanism 140a, 140b is in the engaged position, the second end 152 of the slot 148 is generally aligned with the post 126, and when the actuation mechanism 140a, 140b is in the release position, the first end 150 of the slot 148 is generally aligned with the post 126. In the release position, the cupholder 120a, 120b may be separated from the seat pan portion 28. In an embodiment, a biasing mechanism 156a, 156b is mounted within an interior of the seat pan portion 28, such as within the opening 142a, 142b for example, and is operably couplable to an adjacent actuation mechanism 140a, 140b, such as to a second end 155 thereof for example. The biasing mechanism 156a, 156b is operable to bias a respective actuation mechanism 140a, 140b toward the engaged position. In an embodiment, the actuation mechanism 140a, 140b is separable from the seat pan portion 28 when the cupholder 120a, 120b is not installed about the seat pan portion 28.

[0098] To decouple each of the first and second cupholders 120a, 120b from the seat pan portion 28, a user applies a force to the first end 146 of a corresponding actuation mechanism 140a, 140b exposed at an exterior 29 of the seat pan portion 28. The force opposes the biasing force of the biasing mechanism 156a, 156b, causing the body 144 of one of the first actuation mechanism 140a and the second actuation mechanism 140b to translate within acorresponding first opening 142a and second opening 142b formed in the seat pan portion 28. As a result of this translation, the surface 154 of the body 144 moves out of engagement with the engagement feature 130 of the post 126, such that the post 126 is arranged proximate the first end 150 of the slot 148. The first cupholders can be separated from or installed relative to the seat pan portion 28 when the corresponding first actuation mechanisms 140a is in this release position and the second cupholder 120b can be separated from or installed relative to the seat pan portion 28 when the corresponding second actuation mechanism 140b is in this release position.

[0099] With reference now to FIGS. 3A and 3B and FIG. 8, in an embodiment, the child seat system 20 includes a level indicator 160. The level indictor 160 may be arranged at the support base 22 of the child seat system 20, such as at any position about the support base 22 where the level indicator 160 is visible to a user. However, the level indicator 20 may but need not be visible when the child seat 24 is attached to the support base 22. In the illustrated, non-limiting embodiment, the level indicator 160 is arranged at an upper surface 162 of the support base 22, such as at the upper surface 162 of the second base member 80 for example. Although a bubble level indicator 160 is illustrated, it should be appreciated that any type of level indicator is within the scope of the disclosure.

[0100] The level indicator 160 is operable to monitor an orientation of part of the support base 22. In an embodiment, the level indicator 160 is operable to monitor a position of a bottom surface of the support base 22 relative to a horizontal plane or to the vehicle seat 10. Alternatively, or in addition, a level indicator 160 arranged at the support base 22 may be operable to indicate a position of the child seat 24 relative to a horizontal plane or to the vehicle seat 10. For example, in embodiments where the child seat 24 is configured to recline relative to the support base 22 while being connected thereto, a portion of the support base 22, such as the second base member 80 for example, may be movable within the child seat 24 to control the incline and recline of the child seat 24. The portion of the support base 22 movable with the child seat 24 may also referred to herein as a recline portion of the support base 22. In such embodiments, a level indicator 160 may be operably coupled to the recline portion of the support base 22 such that the level indicator 160 indicates the recline of the child seat 24. It should be appreciated that embodiments where the child seat system 20 includes both a level indicator 160 operable to monitor a position of the bottom of the support base 22 and a level indicator 160 operable to monitor a recline of the child seat 24 are within the scope of the disclosure.

[0101] With reference now to FIGS. 9A-13B, an example of a child seat system 220 is illustrated according to a further embodiment. As in the embodiment previously described with reference to FIGS. 1A-2, the child seat system 220 includes a support base 222 detachably affixable to a vehicle seat 10 and a child seat 224 associated with the support base 222. It should be appreciated that the child seat 224 and the support base 222 may be substantially identical to the child seat 24 and the support base 22.

[0102] In the illustrated, non-limiting embodiment, the support base 222 includes a first base member 230 having a bottom surface 232 suitable for placement on a support surface, such as a vehicle seat for example, and a second base member 234 coupled to the first base member 230. In the illustrated, non-limiting embodiment, at least a portion of the second base member 234 is positioned in overlapping arrangement with an upper surface 236 of the first base member 230. In the embodiments shown, a base back portion 238 of the support base 222 is formed solely by the second base member 234, and a base seat portion 240 of the support base 222 is formed by the first base member 230 and the second base member 234, in combination.

[0103] The child seat 224 (see FIGS. 10B, 11B, 12B, and 13B), when coupled to the support base 222, is movable relative to at least a portion of the support base 222 to adjust an incline of the child seat 224. In an embodiment, the second base member 234 is movable, for example translatable, relative to the first base member 230 along an incline path between a plurality of recline positions to control an incline or recline of the child seat 224. It should be appreciated that the plurality of positions may have varying degrees of incline. Further, embodiments where the child seat 224 may be arranged in any of a plurality of recline positions between the upright position and the reclined position are also contemplated herein. Although not shown, the support base 222 may include a recline lock mechanism operable to selectively lock the second base member 234, and therefore the child seat 224 at one of a plurality of positions along the incline path.

[0104] In FIGS. 10A-13B, the second base member 234 of the support base 222, and therefore the child seat 224 connected thereto, is illustrated at four separate positions along the incline path of movement of the second base member 234 relative to the first base member 230. The second base member 234 is in a first position when the second base member 234 is at a first end of the incline path, as shown in FIGS. 10A-10B. In this first position, the second base member 234 and a child seat 224 connected thereto are in an upright configuration. The second base member 234 is in a fourth position when the second base member 234 is at an opposite, second end of the incline path, as shown in FIGS. 13A-13B. In this fourth position,the second base member 234 and a child seat 224 connected thereto are in a fully reclined configuration.

[0105] FIGS. 11 A-12B illustrate the support base 222 and the child seat system 220, respectively, at two distinct positions between the upright configuration and the fully reclined configuration. It should be appreciated that the support base 222 and child seat system 220 illustrated in FIGS. 12A-12B, at a third position along the incline path, have a greater degree of recline than the support base 222 and the child seat system 220 shown in FIGS. 11 A- 1 IB, at a second position along the incline path. It should be appreciated that the four positions of the incline path are intended as an example only and that the second base member 234 may be arrangeable at any number of positions between the fully upright configuration (first position) and the fully reclined configuration (fourth position).

[0106] With continued reference to FIGS. 9A-13B, in an embodiment, the support base 222 includes a recline indicator 250. The recline indicator 250 may be arranged at any suitable position about the support base 222. In the illustrated, non-limiting embodiment, the recline indicator 250 is arranged at a side of the first base member 230, such as near the upper surface 236 thereof. The recline indicator 250 is operable to indicate to a user a position of the second base member 234 relative to the first base member 230, and therefore a recline of the second base member 234 and a child seat 224 connected thereto relative to a horizontal plane.

[0107] An example of the recline indicator 250 is illustrated in more detail in FIGS. 14A-19B. In the illustrated, non-limiting embodiment the support base 222 may include a first recline indicator 250a arranged at a first side 231 of the first base member 230 and a second recline indicator 250b arranged at a second, opposite side 233 of the first base member 230. A corresponding recess or channel 252a, 252b may be formed at the exterior surface of the first base member 230. Accordingly, a first channel 252a may be arranged at a first side 231 of the first base member 230 and a substantially identical second channel 252b is arranged at a second, opposite side 233 of the first base member 230. However, embodiments of the support base 222 having only a single recline indicator 250 are also within the scope of the disclosure.

[0108] A first position indicator 254a associated with the first channel 252a and a second position indicator 254b associated with the second channel 252b is fixedly mounted to or proximate the bottom 256 of the second base member 234. In the illustrated, non-limiting embodiment, the first position indicator 254a is arranged at a first side 235 of the second base member 234 and the second position indicator 254b is arranged at a second side237 of the second base member 234. When the second base member 234 is installed about the first base member 230 for movement along the incline path, the first position indicator 254a is arranged within the first channel 252a and the second position indicator 254b is arranged within the second channel 252b.

[0109] An example of the first and second position indicator 254a, 254b of FIGS. 14A-14B and 15B is illustrated in more detail in FIGS. 16A-16C. As shown, the position indicator 254a, 254b includes a main body 260 connectable to the second base member 234. In an embodiment, the main body 260 of each of the first and second position indicator 254a, 254b includes a through hole 262 alignable with a corresponding opening formed in the second base member 234. In such embodiments, the first and second position indicators 254a, 254b are connectable to the second base member 234 via a fastener, such as a screw for example. An indicating feature 264 may protrude or extend from a lateral side of the main body 260. In an embodiment, the indicating feature 264 is arranged at a non-parallel angle relative to the through hole 262 formed in the main body 260. When the second base member 234 is coupled to the first base member 230, a distal end 266 of the indicating feature 264 faces toward an outer periphery of the support base 222.

[0110] Another example of a position indicator is illustrated in FIGS. 17A-19C Each of the first and second position indicators 254a, 254b similarly includes a main body 260 connectable to the second base member 234. In the illustrated, non-limiting embodiment, a connecting member 270 protrudes from an upper surface 272 of the body 260. As shown, the connecting member 270 includes a resilient engagement feature 274, such as an angled tip for example, at the distal end thereof. As shown in FIGS. 19B and 19C, the connecting member 270 is insertable into a corresponding opening 276 formed in the second base member 234. Once installed, the engagement feature 274 abuts against an internal surface 278 of the seat base member 234 to restrict separation of a respective position indicator 254a, 254b therefrom. An indicating feature 264 may similarly extend from a lateral side of the main body 260. In an embodiment, the indicating feature 264 is arranged at a non-parallel angle relative to the axis of the connecting member 270. When the second base member 234 is coupled to the first base member 230, a distal end 266 of the indicating feature 264 faces toward an outer periphery of the support base 222. In each of the disclosed embodiments, a portion of the indicating feature 264, such as the distal end 266 thereof, is visible within the channel 252a, 252b.

[0111] With reference to FISG. 14A and 14B, in some embodiments, a cover 280 is connectable to the first base member 230 in overlapping arrangement with one of the first channel 252a and the second channel 252b. The location of each of the first and secondposition indicators 254a, 254b within a corresponding channel 252a, 252b may be visible or may be indicated at an exterior of the cover 280 in another manner. In the illustrated, nonlimiting embodiment, the cover 280 is transparent. However, embodiments where the cover 280 has another configuration that indicates the location of a respective position indicator 254a, 254b are also contemplated herein. Accordingly, movement of one of the first and second position indicators 254a, 254b within one of the respective first and second channels 252a, 252b is visible at an exterior of the support base 22 as the second base member 234 moves along the incline path relative to the first base member 230. In some embodiments, markings 282 may indicate one or more positions of the second base member 234 along the incline path. These markings 282 may be formed on the first base member 230, or alternatively or additionally, on the cover 280. A user can therefore look at the relative position of the first position within the first channel 252a and / or the second position indicator 254b within the second channel 252b and a corresponding marking 282 to determine a recline of the second base member 234 and child seat 224.

[0112] The term “about” is intended to include the degree of error associated with measurement of the particular quantity based upon the equipment available at the time of filing the application. As used herein, the term “substantially” and derivatives thereof, and words of similar import, when used to describe a size, shape, orientation, distance, spatial relationship, or other parameter includes the stated size, shape, orientation, distance, spatial relationship, or other parameter, and can also include a range up to 10% more and up to 10% less than the stated parameter, including 5% more and 5% less, including 3% more and 3% less, including 1% more and 1% less.

[0113] The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the present disclosure. As used herein, the singular forms “a,” “an” and “the” are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms “comprises” and / or “comprising,” when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and / or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, element components, and / or groups thereof.

[0114] While the present disclosure has been described with reference to an exemplary embodiment or embodiments, it will be understood by those skilled in the art that various changes may be made, and equivalents may be substituted for elements thereof without departing from the scope of the present disclosure. In addition, many modifications may bemade to adapt a particular situation or material to the teachings of the present disclosure without departing from the essential scope thereof. Therefore, it is intended that the present disclosure not be limited to the particular embodiment disclosed as the best mode contemplated for carrying out this present disclosure, but that the present disclosure will include all embodiments falling within the scope of the claims.

Claims

What is claimed is:

1. A child seat system positionable on a vehicle seat, the child seat system comprising: a support base; a child seat positionable on the support base, the child seat including a seat shell and a booster portion, the booster portion being separable from the child seat for use as a backless booster; and a cupholder removably attachable to the booster portion.

2. The child seat system of claim 1, wherein the child seat includes another booster portion, the booster portion being separable from the another booster portion.

3. The child seat system of claim 1, wherein the booster portion forms a seat pan portion of the child seat.

4. The child seat system of claim 1, wherein the booster portion includes a recess, the cupholder being receivable within the recess.

5. The child seat system of claim 1, wherein the cupholder includes a body, and a post protruding from the body, the post being engageable with a surface of the booster portion to restrict separation of the cupholder from the booster portion.

6. The child seat system of claim 5, wherein the post includes an engagement feature engageable with the surface of the booster portion to restrict separation of the cupholder from the booster portion.

7. The child seat system of claim 6, wherein the engagement feature is axisymmetric about an axis of the post.

8. The child seat system of claim 5, wherein an actuation mechanism is movably receivable within the booster portion, the actuation mechanism defining the surface engageable with the post to restrict separation of the cupholder from the booster portion.

9. The child seat system of claim 8, wherein the actuation mechanism is movable between an engaged position and a release position, the post being engaged with the surface of the actuation mechanism in the engaged position, and the post being separated from the surface of the actuation mechanism in the release position.

10. The child seat system of claim 8, wherein the actuation mechanism has a slot positionable in alignment with the post of the cupholder, wherein a first end of the slot is sized to allow movement of the post therethrough and a second end of the slot is sized to block movement of the post therethrough.

11. The child seat system of claim 1, wherein the child seat is rotatable relative to the support base about an axis.

12. The child seat system of claim 1, further comprising a level indicator arranged at the support base.

13. The child seat system of claim 12, wherein the level indicator is positioned at an upper surface of the support base.

14. The child seat system of claim 1, further comprising a recline indicator arranged at the support base.

15. The child seat system of claim 14, wherein the recline indicator includes a channel and a position indicator, the position indicator being movably arrangeable within the channel.

16. The child seat system of claim 15, wherein the support base includes a first base member and a second base member movable relative to the first base member to adjust a recline of the child seat, the channel being arranged at one of the first base member and the second base member, and the position indicator being arranged at the other of the first base member and the second base member.

17. The child seat system of claim 16, wherein the position indicator includes a main body having a through hole and an indicating feature extending from the main body at a nonparallel angle relative to the through hole.

18. The child seat system of claim 17, wherein the position indicator is fastened to the one of the first base member and the second base member via a fastener.

19. The child seat system of claim 16, wherein the position indicator includes a main body, a connecting member protruding from the main body for engagement with the one of the first base member and the second base member, an indicating feature extending from the main body at a non-parallel angle relative to the connecting member.

20. The child seat system of claim 19, wherein the position indicator is press fit to one of the first base member and the second base member.

21. A child seat system positionable on a vehicle seat, the child seat system comprising: a child seat including a seat back portion and a seat pan portion; a cupholder removably attachable to the seat pan portion, the cupholder including: an actuation mechanism for selectively removing the cupholder from the seat pan portion, and a post extending from the cupholder, the post being receivable within an opening in the seat pan portion.

22. The child seat system of claim 21, wherein the post extends perpendicularly from a bottom surface of the cupholder.

23. The child seat system of claim 21, wherein an engagement feature is arranged at a distal end of the post, wherein a diameter of the engagement feature is greater than a diameter of the post.

24. The child seat system of claim 23, wherein the engagement feature is axisymmetric about an axis of the post.

25. The child seat system of claim 23, wherein the engagement feature is engageable with a surface of the actuation mechanism to restrict separation of the cupholder from the seat pan portion.

26. The child seat system of claim 23, wherein the actuation mechanism has a slot positionable in alignment with the post, a first end of the slot is larger than the engagement feature and a second end of the slot is smaller than the engagement feature.

27. The child seat system of claim 26, wherein the actuation mechanism is movable relative to the seat pan portion between an engaged position and a release position, in the engaged position, the second end of the slot is aligned with the post, and in the release position, the first end of the slot is aligned with the post.

28. The child seat system of claim 27, further comprising a biasing mechanism operably coupled to the actuation mechanism to bias the actuation mechanism to the engaged position.

29. The child seat system of claim 23, wherein the seat pan portion includes a recess, and a main body of the cupholder is receivable within the recess.

30. A rotatable car seat comprising: a support base; a child seat rotatably positionable on the support base, the child seat including a spin ring; and at least one contact element slidably engageable with the spin ring during rotation of the child seat relative to the support base.

31. The rotatable car seat of claim 30, further comprising a pivot frame arranged at the support base, the at least one contact element being arranged at a surface of the pivot frame.

32. The rotatable car seat of claim 31, wherein the pivot frame includes a plurality of frame members and a cross-member connected to each of the plurality of frame members.

33. The rotatable car seat of claim 32, wherein the at least one contact element includes a plurality of contact elements, and one or more of the plurality of contact elements is arranged at each of the plurality of frame members.

34. The rotatable car seat of claim 31, wherein the pivot frame is formed from a metal material.

35. The rotatable car seat of claim 31, wherein the spin ring is formed from a metal material.

36. The rotatable car seat of claim 30, wherein the at least one contact element is formed from a low-friction material.

37. The rotatable car seat of claim 30, wherein the at least one contact element is coated with a low-friction material.

Citation Information

Patent Citations

  • Swivelable car seat

    US20060197364A1

  • Fitting for child safety seat

    US20100032997A1

  • For a method and apparatus for an infant safety seat

    US20110298257A1

  • Child Safety Seat

    US20160176320A1

  • Child restraint with cupholder

    US20170120791A1