PORTABLE TRAVEL SEAT
20250344864 ยท 2025-11-13
Inventors
- Michael ARMBRUSTER (Clarence Center, NY, US)
- John DeRUBES (Alpharetta, GA, US)
- Casey Hopper HARRIS (Brookhaven, GA, US)
- Cheng-Fang LEE (Atlanta, GA, US)
- Madison Schmidt (Decatur, GA, US)
- Porscha Renee Boatwright (Atlanta, GA, US)
Cpc classification
International classification
Abstract
Disclosed is a portable folding chair including a collapsible frame. The frame includes four legs and four fastened x-braces. Each leg is pivotably coupled to two of the fastened x-braces. The frame also includes a safety latch having at least two positions, so that when the safety latch is in an engaged position the collapsible frame is locked into a fully open position, and when the safety latch is in a released position the collapsible frame can be collapsed into a folded position. The chair also includes a removable soft seat comprising a crotch restraint.
Claims
1. A portable folding chair, comprising: a collapsible frame, the frame comprising four legs and four fastened x-braces, wherein each leg is pivotably coupled to two of the fastened x-braces; a safety latch comprising at least two positions, wherein when the safety latch is in an engaged position the collapsible frame is locked into a fully open position, and wherein when the safety latch is in a released position the collapsible frame can be collapsed into a folded position; and a removable soft seat.
2. The portable folding chair according to claim 1, wherein the safety latch is connected to a sliding lock inside one of the legs and comprises a release button on a foot connector.
3. The portable folding chair according to claim 1, wherein the removable soft seat is attached to the collapsible frame by a child-resistant end cap, wherein the end cap is removably coupled to a top end of a leg to hold the soft seat portion in place.
4. The portable folding chair according to claim 3, wherein the removable soft seat is attached to two of the legs by the child-resistant end caps, and wherein a remaining two legs comprise an extension configured to insert into corresponding pocket sleeves in the removable soft seat.
5. The portable folding chair according to claim 3, wherein the removable soft seat is attached to two of the legs by the child-resistant end caps and wherein the removable soft seat is attached to a remaining two legs by a buckle assembly.
6. The portable folding chair according to claim 1, wherein the safety latch has a safety position, wherein when the safety latch is in the safety position, the collapsible frame is locked into a partially open position.
7. The portable folding chair according to claim 1, further comprising a flexible canopy removably coupled to the soft seat or the frame.
8. The portable folding chair according to claim 2, wherein two or more of the legs comprise the safety latch.
9. The portable folding chair according to claim 1, wherein the removable soft seat comprises a crotch restraint, wherein the crotch restraint and the removable soft seat are angled in accordance with infant safety seat standards.
10. The portable folding chair according to claim 1, further comprising one of a safety harness or a safety belt.
11. The portable folding chair according to claim 1, further comprising a removable canopy removably connected to the collapsible frame.
12. A portable folding chair, comprising: a collapsible frame, the frame comprising four legs and four fastened x-braces, wherein each leg is pivotably coupled to two of the fastened x-braces; a safety latch positioned on a foot portion of one of the legs, wherein the double safety latch is connected to a sliding lock inside the legs, wherein when the safety latch is in a first engaged position, the collapsible frame is locked into a partially open safety position, and when the safety latch is in a released position, the collapsible frame can be collapsed into a folded position; and a removable soft seat comprising a crotch restraint.
13. The portable folding chair according to claim 2, wherein the double safety latch comprises a release button on a foot connector.
14. The portable folding chair according to claim 12, wherein the removable soft seat is attached to the collapsible frame by a pair of child-resistant end caps, wherein the end caps are each removably coupled to a top end of a leg to hold the soft seat portion in place.
15. The portable folding chair according to claim 12, wherein the safety latch is a double safety latch comprising a second engaged position, wherein when the double safety latch is in the second engaged position the collapsible frame is locked into a fully open position.
16. The portable folding chair according to claim 12, wherein the removable soft seat is attached to two of the legs by the child-resistant end caps, and wherein a remaining two legs include an extension to insert into corresponding pocket sleeves in the removable soft seat.
17. The portable folding chair according to claim 12, further comprising a flexible canopy removably connected to the soft seat or the collapsible frame.
18. The portable folding chair according to claim 12, wherein two or more of the legs contains a safety latch.
19. The portable folding chair according to claim 12, wherein the removable soft seat and the crotch restraint are angled in accordance with infant safety seat standards.
20. The portable folding chair according to claim 12, further comprising one of a safety harness or a safety belt.
Description
BRIEF DESCRIPTION OF THE DRAWINGS
[0005] Many aspects of the present disclosure can be better understood with reference to the following drawings. The components in the drawings are not necessarily to scale, with emphasis instead being placed upon clearly illustrating the principles of the disclosure. Moreover, in the drawings, like reference numerals designate corresponding parts throughout the several views.
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[0014] The drawings illustrate only example embodiments and are therefore not to be considered limiting of the scope described herein, as other equally effective embodiments are within the scope and spirit of this disclosure. The elements and features shown in the drawings are not necessarily drawn to scale, emphasis instead being placed upon clearly illustrating the principles of the embodiments. Additionally, certain dimensions may be exaggerated to help visually convey certain principles. In the drawings, similar reference numerals between figures designate like or corresponding, but not necessarily the same, elements.
DETAILED DESCRIPTION
[0015] The present invention may be understood more readily by reference to the following detailed description of example embodiments taken in connection with the accompanying drawing figures, which form a part of this disclosure. It is to be understood that this invention is not limited to the specific devices, methods, conditions or parameters described and/or shown herein, and that the terminology used herein is for the purpose of describing particular embodiments by way of example only and is not intended to be limiting of the claimed invention. Any and all patents and other publications identified in this specification are incorporated by reference as though fully set forth herein.
[0016] The features, structures, or characteristics described above may be combined in one or more embodiments in any suitable manner, and the features discussed in the various embodiments may be interchangeable, if possible. In the following description, numerous specific details are provided in order to fully understand the embodiments of the present disclosure. However, a person skilled in the art will appreciate that the technical solution of the present disclosure may be practiced without one or more of the specific details, or other methods, components, materials, and the like may be employed. In other instances, well-known structures, materials, or operations are not shown or described in detail to avoid obscuring aspects of the present disclosure.
[0017] Although the relative terms such as on, below, upper, and lower are used in the specification to describe the relative relationship of one component to another component, these terms are used in this specification for convenience only, for example, as a direction in an example shown in the drawings. It should be understood that if the device is turned upside down, the upper component described above will become a lower component. When a structure is on another structure, it is possible that the structure is integrally formed on another structure, or that the structure is directly disposed on another structure, or that the structure is indirectly disposed on the other structure through other structures.
[0018] In this specification, the terms such as a, an, the, and said are used to indicate the presence of one or more elements and components. The terms comprise, include, have, contain, and their variants are used to be open ended, and are meant to include additional elements, components, etc., in addition to the listed elements, components, etc. unless otherwise specified in the appended claims.
[0019] The terms first, second, etc. are used only as labels, rather than a limitation for a number of the objects. It is understood that if multiple components are shown, the components may be referred to as a first component, a second component, and so forth, to the extent applicable.
[0020] Turning now to the figures, in which like reference numbers represent corresponding parts throughout the several views, embodiments of the present disclosure can be appreciated.
[0021] In one embodiment, the portable folding chair 1000 can have dimensions of about twenty inches by about 25 inches by about eighteen inches when in an unfolded position, not including any canopy attachment. Advantageously, the portable folding chair 1000 can hold an infant up to twenty pounds, e.g. from about zero to about six months. In other embodiments, the portable folding chair 1000 can be adaptable to accommodate larger children so that the chair can be used from infant through toddler (e.g. through extendable frames or reconfigured soft seat portions).
[0022]
[0023] Each of the four x-braces 130 is formed from two struts 132 fastened together at their midpoints to form an x-shape. The fastener allows for the two struts 132 to rotate relative to one another to allow the collapsible frame 100 to fold in an open or a collapsed position. The top end of each strut 132 is coupled with a slide connector 140 and the bottom end is coupled with a foot 150. The strut 132, as used herein, can also be referred to as a brace, a leg, a tube, or the like, as would be understood by a person having ordinary skill in the art. As shown in the present embodiment, the struts 132 are connected to the slide connector 140, foot 150, and at to each other at the center via rivets. However fastened x-braces 130 can be fastened at their centers by various fasteners, including but not limited to rivets, bolts and nuts, or other suitable fasteners that allow for the x-brace to pivot about its center to facilitate the frame collapse as can be envisioned by a person having ordinary skill in the art. Similarly, the ends of the fastened x-braces 130 can couple to either or both of the slide connector 140 and foot 150 via bolts and nuts, ball and socket joints, or other suitable fasteners that allow for the struts 132 of the x-brace to pivot relative to the slide connector 140 and foot 150 to facilitate the frame collapse. Each leg 110, 120 is also coupled to the slide connector 140 and foot 150 at its top and bottom ends, respectively. In other embodiments (not shown), the x-brace 130 can be connected to the legs near their bottoms via another slide connector 140 above the foot 150 rather than coupling directly with the foot.
[0024] At the bottom surface, the foot 150 has a width wider than that of the leg to provide additional stability and safety when in contact with the floor or ground. As can be envisioned by one of ordinary skill in the art, the bottom surface can be provided with non-slip or gripping surfaces. The foot 150 can also be provided in different shapes or widths. When the collapsible frame 100 is in the folded position, the legs 110, 120 are brought close to one another and each pair of struts 132 in the fastened x-braces 130 are rotated so that they are nearly parallel or parallel to one another. In the open and partially open positions, the legs 110, 120 are pulled apart from one another and each pair of struts 132 in the fastened x-braces 130 are rotated so that form an x-shape. In the fully open and locked position, the struts 132 form an angle of about 40-90 relative to one another, and at about 40-90 relative to a leg. The slide connector 140 slides downward along its respective leg during opening.
[0025] In the depicted embodiment, soft seat 300 includes a crotch restraint 310. In this embodiment, the soft seat 300 includes two sleeve pockets that slide over extensions on rear legs 110. The soft seat 300 can be made of washable material and can be removed for laundering.
[0026] In other embodiments (not shown), the portable folding chair includes a collapsible frame having four legs and two opposing fastened x-braces, wherein each leg is pivotably coupled to one fastened x-brace and one elbow brace. In this embodiment, the portable folding chair folds like a director's chair. In yet other embodiments, the legs 110,120 do not telescope, and slide connector 140 slides upward along its respective leg during folding.
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[0030] As can be appreciated from
[0031] The portable folding chair 2000 can also include a removable canopy 500. The canopy 500 can be removably attached to the soft seat 300 using such as hook and loop straps, where the canopy straps include a corresponding slit or buttonhole to receive the straps. In other embodiments (not shown), the canopy 500 can be attached by other means such as hooks, snaps, buttons, plugs, or the like. In yet other embodiments, the canopy 500 can attach to the collapsible frame 100 using such as legs, knuckles, extensions, or the like. Canopy 500 can be made from such as a mesh fabric. It can include UPF sun protective fabrics. Canopy 500 can be edged with a flexible material such as 8 mm wire so that the canopy 500 bends to form an arch shape when attached to the soft seat 300 but returns to a flat shape when removed. The soft seat 300 can include reinforced, stitched edges to provide strength to the seat and for attachment of the canopy. In other embodiments (not shown), the canopy can have an expandable width (e.g. having multiple leaves) and/or can be wider to provide more coverage over the chair. In yet other embodiments, a toy bar can be incorporated into the edge of the canopy.
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[0034] Slide connectors 140 provide pivoting connection points for the attachment of the fastened x-braces 130 to leg 120, as described above. In the depicted embodiment, slide connector 140 further functions as a seat for attaching end cap 400, as described above. In the depicted embodiment, collapsible frame 100 is arranged with slide connectors to receive end caps 400 on front legs 120 and with extensions 112 to receive sleeve pockets 320 of a soft seat 300. The seat portion of the slide connector 140 includes a plate or top surface having a hole or holes to receive the end cap 400, which can be integral to the soft seat 300 as described above with reference to
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[0036] In some embodiments, the soft seat 300 or the collapsible frame 100 can include a safety harness or a safety belt to buckle the infant into the seat. In some embodiments, the safety belt or safety harness can be part of the soft seat. In other embodiments, the fixed ends of the safety belt or safety harness can be attached to the collapsible frame 100.
[0037] In some embodiments, the soft seat 300 or the collapsible frame 100 can include one or more accessories such as a cupholder and/or bottle holder, pockets, pop-toy bar, or other accessories that are either integral or detachable. The soft seat 300 can include removable or affixed features such as a head contour pillow or mesh panels to provide ventilation.
[0038] In some embodiments, the fastened x-braces 130 can be fastened at their centers by various fasteners, including but not limited to rivets, bolts and nuts, or other suitable fasteners that allow for the x-brace to pivot about its center to facilitate the frame collapse as can be envisioned by a person having ordinary skill in the art.
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[0044] The above-described embodiments of the present disclosure are merely possible examples of implementations set forth for a clear understanding of the principles of the disclosure. Many variations and modifications may be made to the above-described embodiment(s) without departing substantially from the spirit and principles of the disclosure. All such modifications and variations are intended to be included herein within the scope of this disclosure and protected by the following claims.