The present invention relates to a tray for an infant support structure, such as a high chair or booster seat.
Various children's trays for various child support structures are known. Some of these infant trays include slots, holes, or magnets configured to secure various dishes on the tray. However, in order to secure a dish in a slot or hole, the dish must be a certain size and in order to secure a dish with magnets, the dish must be specially configured to interact with the magnets. Further, many trays with polymer inserts, covers or inlays are known, but these children's trays include multiple parts which must each be washed separately. Thus, an easily cleaned children's tray with a placement indicator capable of receiving food items and/or various dishes is desirable.
According to one embodiment, a children's tray includes an upper surface and lower surface formed from a first material and a target area formed in the upper surface of the tray, and a second material forming the groove/spot and coupled to the tray. The groove/spot provides a placement indicator in the tray while the second material may: (1) have a coefficient of friction greater than the coefficient of friction of the first material; (2) be softer or more resilient than the first material; and/or (3) simply have a different color than the first material.
In another embodiment, the groove/spot is an annulus formed in a central portion of the upper surface. In still another embodiment, the tray is formed by co-molding the second material with the first material.
Another embodiment of the children's tray includes a tray having an upper surface and a lower surface formed from a first material and a groove/spot formed in the upper surface of the tray. The groove/spot is configured to receive a second material which provides a target area and may have a coefficient of friction greater than the coefficient of friction of the first material.
In some embodiments, the second material fills the groove/spot and is fixedly coupled within the groove/spot. In other embodiments, the second material is a different color from the first.
In still another embodiment, a children's tray includes a first material forming a tray with an upper surface and lower surface, a groove/spot formed in the upper surface of the tray, and a second material filling the groove/spot and coupled to the tray. The second material provides a target area and may have a coefficient of friction greater than the coefficient of friction of the first material.
In some of these embodiments, the second material is a low-density polyethylene and polypropylene blend. For example, the second material may be a thermoplastic elastomer, such as thermoplastic polyolefin elastomer.
In still further embodiments, the present invention is directed towards a child support structure including a seat having a front portion and a rear portion and a tray coupleable to the front portion of the seat. The tray includes an upper surface and a lower surface formed from a first material and a target area formed in the upper surface of the tray. The target area is formed from a second material, the second material having a higher coefficient of friction than the first material. The second material is also a different color from the first material such that the second material provides a placement indicator on the upper surface.
In some of these embodiments, the child support structure is a booster seat and in other embodiments, the child support structure is a high chair. Regardless, in some embodiments, the tray may be removably coupleable to the seat.
Additionally, in still other embodiments, the target area is a first target area and the tray also includes a plurality of target areas. Each target area is filled with the second material, such that the tray provides a plurality of placement indicators. In some of these embodiments, each placement indicator is a different color.
Like reference numerals have been used to identify like elements throughout this disclosure.
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In some embodiments seat 200 may be formed from multiple sections or pieces which may be coupled together in any suitable manner. However, in other embodiments, all of the components, sections, and sides of seat 200 may be formed integrally in any suitable manner, including via molding. Thus, for example, the sides of seat 200 may not be single sides or walls, but may include an inner surface or wall, an outer surface or wall, a top edge, and a hollow or open area therebetween. In the exemplary embodiment depicted in
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Groove/spot 102 may include or be configured to receive or be formed from any suitable material. For example, in some embodiments, groove/spot 102 may be a rubber-type of material that is co-molded with a plastic tray 10, such that groove/spot 102 is not actually a depression, but instead, groove/spot 102 is merely a portion of tray 102 formed from different or different color material. In some embodiments, groove/spot 102 may be a portion of the tray which is formed from any suitable material, such as soft polymers, which may have a higher coefficient of friction than the material used to fabricate the tray 10. Thus, groove/spot 102 may increase the friction forces between tray 10 and a dish placed thereon. In one particular embodiment, the tray 10 is formed from polypropylene and the groove/spot 102 is formed from KRATON thermoplastic elastomer (TPE). However, in other embodiments, groove/spot 102 is formed from a low-density polyethylene (LDPE) and polypropylene (PP) blend, such as VERSIFY™ 4301, a thermoplastic polyolefin elastomer from the Dow Chemical Co.
In other embodiments, groove/spot 102 may be a depression capable of receiving an insert of any suitable material, such as an insert formed from the aforementioned exemplary materials which may be used to form groove/spot 102. Regardless, the material will be such that it may help to resist movement of a plate, bowl, cup, or any other dish, dishware, or cutlery item by increasing the friction between the tray 10 and the bottom of the item and/or the material may be used to visually indicate or draw the attention of the seated child to items or food placed thereon (or within the “target area”).
The second material included in or placed in groove/spot 102 serves as a target for a child. The groove/spot 102 may be located in any position which would be desirable to place a dish, food, or cutlery item. For example, when groove/spot 102 is included in the center of tray 10, it may serve as a target or placement indicator for a dish, food, or cutlery item. Using two different materials to form the tray 10 and the groove/spot 102 may be sufficient to provide a target or placement indicator, but this difference may be reinforced by including a second material which is colored or patterned differently from the first material used to form the tray 10. For example, tray 10 may be white plastic and groove/spot 102 may be blue rubber material which is co-molded onto tray 10. Alternatively, the groove/spot 102 may also just be a different color plastic.
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Each of the projections 502 and 504 may be spring biased such that the natural position of each projection 502 and 504 is extending beyond aperture 456. Thus, in order to move a leg 400 from a lowered position to a raised position, a user must depress projection 502 while pulling the respective leg 400 upwards until projection 504 aligns and subsequently extends through aperture 456, preventing further upwards movement of the leg 400. In order to reverse this operation and lower support structure 20, a user once again depresses the protruding projection, in this case projection 504, but pushes one of the legs 400 into its respective foot 450 until projection 502 becomes aligned with aperture 456. Once aligned, the spring bias of projection 502 may cause projection to extend through aperture 456, securing the leg 400 in place. If the support structure is in a vertical orientation, the user may not be required to push leg 400 downwards when lowering the support structure as gravity may serve this purpose.
In the exemplary embodiment depicted in
It is noted that support structure 20, tray 10, or some combination thereof, can have any other suitable configuration as an alternative to the configuration described above and shown in the drawings. For example, with the tray 10 and backrest 300 removed from the support structure 20, the support structure 20 serves as an elevated toddler feeding seat (as opposed to a high chair). Additionally, the tray 10 of the present invention could also be utilized on a different support structure, such a as a booster sear, car seat, rocker, bassinet, swing, bouncer or any other children's support structure. Further, tray 10 may be of any shape or size and may or may not include an exterior wall. The indicator or groove/spot of tray 10 may also be of any size or shape, but is preferably sized to identify a location for a dish, food, utensils, or dishware and secure the dish or dishware in that location.
It is to be understood that terms such as “left,” “right,” “top,” “bottom,” “front,” “rear,” “side,” “height,” “length,” “width,” “upper,” “lower,” “interior,” “exterior,” “inner,” “outer” and the like as may be used herein, merely describe points or portions of reference and do not limit the present invention to any particular orientation or configuration. Further, the term “exemplary” is used herein to describe an example or illustration. Any embodiment described herein as exemplary is not to be construed as a preferred or advantageous embodiment, but rather as one example or illustration of a possible embodiment of the invention.
Although the disclosed inventions are illustrated and described herein as embodied in one or more specific examples, it is nevertheless not intended to be limited to the details shown, since various modifications and structural changes may be made therein without departing from the scope of the inventions and within the scope and range of equivalents of the claims. In addition, various features from one of the embodiments may be incorporated into another of the embodiments. Accordingly, it is appropriate that the appended claims be construed broadly and in a manner consistent with the scope of the disclosure as set forth in the following claims.
This application claims priority to and is based on U.S. Patent Application No. 61/623,146, filed Apr. 12, 2012, entitled “Children's Tray with Placement Indicator,” the entire disclosure of which is incorporated by reference herein in its entirety.
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