1. Field of the Invention
The present invention relates generally to storage containers. More particularly, the present invention relates to a thermoplastic container for storing sortable items, such as washers, buttons, stickers, and the like.
2. Related Art
Sortables storage containers are known in the art. Typically these containers are clear plastic and have a base storage compartment with a hinged lid. Such containers often have a number of dividers separating the larger base storage compartment into several smaller storage compartments. The dividers are usually integrally formed into the base storage compartment so the lid can rest on top of the dividers to close off each individual storage compartment in order to prevent inadvertent mixing of sortables stored between each compartment. Additionally, such containers are commonly made of a hard or rigid plastic so as to provide sufficient structural strength to the hinges, clasps and sidewalls of the storage container.
Unfortunately, such storage containers have problems that make them difficult to use in some applications. For example, since the dividers are integrally formed into the base storage compartment, the smaller storage compartments can not be reconfigured to accommodate changes to items being stored in the container. Additionally, sortables stored in the smaller storage compartments formed by the dividers can travel between storage compartments if the storage container is tipped or inverted. Furthermore, the hinges on such containers generally protrude some distance away from the body of the container such that the hinges can catch onto nearby adjacent objects making the containers difficult to store and retrieve from confined spaces.
Some storage containers have been designed to overcome these problems. For example, some storage containers have movable dividers that can be positioned in the base storage compartment according to the user's needs. Unfortunately, these types of configurable storage containers exacerbate the problem of migrating contents between the smaller compartments since the dividers usually leave a gap between the bottom and top or lid of the container. This is especially problematic for flat sortables such as paper clips, stickers, and the like because such items can easily fit through narrow gaps between the dividers and the lid or bottom of the container.
It has been recognized that it would be advantageous to develop a sortables storage container with a base storage compartment that can be reconfigured to smaller storage compartments. Additionally, it has been recognized that it would be advantageous to develop a sortables storage container with dividers that restrict passage of sortable items between separate storage compartments. Moreover, it has been recognized that it would be advantageous to develop a sortables storage container with reinforcing ridges supporting the hinge between the lid and the container so that the overall size of the hinge can be reduced to minimize catch points with adjacent objects.
The invention provides a storage container including a base with a storage compartment. The storage container can also include a lid that can be positioned to fit over an upwardly extending perimeter wall of the storage compartment to close the storage compartment. A spine can be hinged between the base and the lid to allow articulated movement of the lid with respect to the base. The spine can include a lid hinge integrally formed between an upper surface of the lid and a side of the spine, and a base hinge integrally formed between a lower surface of the base and an opposite side of the spine. The spine can also include at least one stiffener ridge integrally formed in the spine and extending longitudinally along the spine. The stiffener ridge can be sized and shaped to stiffen the spine to reduce bowing of the spine between the lid hinge and the base hinge.
In accordance with another aspect of the present invention, the storage container includes a removable tray that is sized and shaped to fit within the storage compartment. The removable tray can have at least one partition that can divide the storage compartment into a plurality of relatively smaller coplanar storage compartments. Additionally, the lid of the storage container can have a plurality of channels that can correspond is size, shape and position to the at least one partition. The plurality of channels can fit over the at least one partition to restrict passage between the plurality of smaller storage compartments.
The present invention also provides for a storage container system including a storage container having a base with an upwardly extending wall forming a storage compartment, and a lid positionable to fit over the upwardly extending wall of the storage compartment. The storage container system also includes a plurality of interchangeable trays. Each interchangeable tray can be sized and shaped to fit within the storage compartment and can have at least one partition that can reconfigure the storage compartment by dividing the storage compartment into a plurality of smaller coplanar storage compartments.
The present invention also provides for a method for storing sortable materials including opening a lid on a storage container. A removable tray having a plurality of integrally formed partitions can be inserted into a larger storage compartment of a base of the storage container to reconfigure the larger storage container to have a plurality of smaller, coplanar storage compartments. Sortable materials, such as pins, nails, screws, bolts, nuts, paper clips, stickers, scrapbook ornamentation, and the like, can be sorted and placed into the plurality of smaller containers. The lid can be closed and a plurality of channels formed in the lid can fit over an upper portion of the plurality of partitions to restrict passage between the plurality of smaller storage compartments.
Additional features and advantages of the invention will be apparent from the detailed description which follows, taken in conjunction with the accompanying drawings, which together illustrate, by way of example, features of the invention; and, wherein:
Reference will now be made to the exemplary embodiments illustrated in the drawings, and specific language will be used herein to describe the same. It will nevertheless be understood that no limitation of the scope of the invention is thereby intended. Alterations and further modifications of the inventive features illustrated herein, and additional applications of the principles of the inventions as illustrated herein, which would occur to one skilled in the relevant art and having possession of this disclosure, are to be considered within the scope of the invention.
The present invention generally provides for a sortables storage container made from a thermo-formable plastic. The storage container can have a base with a relatively larger storage compartment. A lid can be hinged to a spine along an edge of the lid, and the spine can be hinged to a bottom edge of the base. In this way, the lid can fit on the open top of the base, but open to a relatively flat or co-planar configuration with respect to the bottom of the base. The base, the lid, the spine, and the hinges can be integrally formed together as a single thermo-formed article. Additionally, the spine can have stiffening ridges so as to strengthen the container and reduce warping of the spine and container due to stresses induced in the thermoplastic by the hinges. The stiffening ridges also allow for smaller hinges, thereby reducing catch points on the storage container and allowing the container to be stored adjacently to other objects or similar containers.
The container can also have a divider tray formed from a thermo-formable plastic. The divider tray can be sized and shaped to fit within the relatively larger storage compartment of the base and can divide the relatively larger storage compartment into several relatively smaller storage compartments. The divider tray can have a bottom surface integrally formed with upwardly extending dividers so as to restrict passage of articles between the relatively smaller storage compartments along the bottom surface. Additionally, the upwardly extending dividers can extend to an elevation above the elevation of the relatively larger storage container. In this way, when the lid is closed the portion of the upwardly extending dividers extending above the storage container can cooperate with the receiving grooves in the lid and restrict passage of articles between the relatively smaller storage compartments along the top surface. The lid can also have plurality of grooves or channels corresponding to the upwardly extending dividers so that the dividers extend into the channels thereby further restricting passage between the relatively smaller storage compartments. Furthermore, the divider tray can be removable so that a divider tray with a different compartment configuration can be interchangeably placed into the base to easily change compartment size and configuration to accommodate changes of items being stored. To facilitate the interchangeability of the divider trays, the lid will have receiving grooves therein arranged to cooperate with any of the divider orientations provided in expected alternate divider trays to be used with the storage containers.
As illustrated in
While it will be appreciated that the storage container 10 is portable, and can be oriented in any desired direction, for the purposes of the detailed description that follows, the base 30 will be herein referred to as the bottom and the lid 60 as the top of the storage container. Thus, the base 30 is lower than the lid 60 and an upward direction extends from the base toward the lid. Similarly, a downward direction extends from the lid 60 toward the base 30.
The base 30 has a lower surface or bottom 32 with a perimeter wall 34 extending upwardly from the bottom 32. The perimeter wall 34 extends around the outer perimeter of the base to form, with the base lower surface or bottom 32, a relatively large base storage compartment 36. The perimeter wall 34 can have an upper portion 38 and a lower portion 40,
Referring to
Returning to
Downwardly extending perimeter wall 66 is sized and configured to mate with and extend around the outside of the upper portion 38 of the upwardly extending base perimeter wall 36 of the base 30. Thus, the upper portion 38 of base perimeter wall 34 fits within and is received within downwardly extending lid perimeter wall 66 to close the storage compartment 36, as shown in
The perimeter wall 66 of the lid 60 can also have at least one indentation 72, as shown in
Referring to
The spine 80 also includes a base hinge 86 between the lower flange 42 of the base 30 and a side 88 of the spine opposite the side 84 with the lid hinge 82. The base hinge 86 can be integrally formed with the base 30 and the spine 80. The base hinge 86 can be of the same thermoplastic material as the rest of the storage container 10, and can be stretched to have thinner cross section than the base 30 or the spine 80. In this way, the base hinge 86 can be more likely to bend than the base 30 or the spine 80. In one aspect, the base hinge 86 is a living hinge.
The spine 80 can also have at least one stiffener ridge 90. The stiffener ridge 90 can be portion a of the thermoplastic material that is raised or lowered from the plane of the spine 80. The stiffener ridge 90 can extend longitudinally along the spine 80 and can be sized and shaped to stiffen the spine in order to reduce bowing, warping, or deformation of the spine between the lid hinge 82 and the base hinge 86. In one aspect, the spine 80 can have two longitudinal stiffener ridges 90a and 90b and two lateral stiffener ridges 90c and 90d. The longitudinal and lateral stiffener ridges 90c and 90d can intersect on the spine 80 to form a rectangular stiffener ridge, indicated generally at 92. The stiffener ridges help maintain a straight, flat, and rigid spine to which adhesive labels can be attached for labeling of the storage container.
The lid 60 can also include a stiffener ridge 74 that extends along the lid adjacent the lid hinge 82, and the base 30 can include a stiffener ridge 54 that extends along the base 30 adjacent the base hinge 86. The stiffener ridge 74 on the lid 60 can be a portion of the thermoplastic material of the lid that is raised or lowered from the plane of the upper outer flange 68 on the lid. Similarly, the stiffener ridge 54 on the base 30 can be a portion of the thermoplastic material of the base that is raised or lowered from the plane of the lower outer flange 42 on the base. The stiffener ridge 74 on the lid 60, and the stiffener ridge 54 on the base 30, can be sized and shaped to stiffen and support the lid and the base so that the lid and the base are rigid and strong enough to withstand stresses induced by the lid hinge 82 and the base hinge 86.
Together the stiffener ridges 88, 74, and 54 can strengthen the lid 60, the spine 80, and the base 30 against the stresses induced by the lid hinge 82 and the base hinge 86. Advantageously, the rigidity and strength from the stiffener ridges 88, 74, and 54 allows the lid hinge 82 and the base hinge 86 to be reduced in size and shaped in order to minimize projection of the hinges 82 and 86 away from the lid 60 and the base 30 respectively. In one aspect, the lid hinge 82,
The storage container 10 can also have a removable tray, shown generally at 130, as illustrated in
The removable storage tray 130 includes a tray bottom 132 with at least one partition 134 extending upward from the tray bottom. Tray bottom 132 is advantageously substantially coextensive with base bottom 32 so that the partition 134 divides the relatively larger base storage compartment 36 of the base 30 into a plurality of smaller coplanar tray storage compartments 136. The partition 134 can be integrally formed of the same thermoplastic material as the bottom 132 so that the removable tray is a single one piece molded unit. Removable tray 130 can be inserted into the larger storage compartment 36 of the base 30 to reconfigure the larger base storage compartment 36 into a selected plurality of smaller coplanar tray storage compartments 136. Removable storage tray 130 will usually also include side walls 135 extending circumferentially around tray bottom 132. These also can be formed integrally with the bottom 132 and partitions 134, as shown. An outer flange 135a,
It will be appreciated that the removable tray 130 can have a plurality of partitions 134 to subdivide the larger storage compartment 36 into several smaller tray storage compartments 136. Additionally, the partitions 134 can be uniformly distributed across the bottom 132 of the removable tray 130 to form a plurality of smaller tray storage compartments 136 of the same size, as seen in
Partitions 134 dividing the storage compartments 136 in removable tray 130 can extend upward from the tray bottom 132 to a higher elevation than the top 135b of tray walls 135, as shown particularly in
Since the removable trays 130 can have a variety of differently sized and arranged storage compartments 136, and since it is advantageous to be able to remove one removable tray, such as 130a, and replace it with a different removable tray, such as 130b, having differently sized and arranged storage compartments 136, lid 60 can be provided with a plurality of channels 76 to accommodate the different expected configurations of removable trays. The plurality of channels 76 can form an intersecting pattern 146 on the upper surface of the lid 60. Thus, it is a particular advantage of the storage container 10 of the present invention that the lid 60 can be provided with an arrangement of channels to restrict passage between the smaller storage compartments 136 of a wide variety of removable trays 130. Additionally, the intersecting pattern 146 of the lid 60 advantageously stiffens the upper surface 62 of the lid which further secures the channels 76 of the lid 60 against the upper portions 138 of the partitions 134.
As illustrated in
Additionally, the storage compartment system has a plurality of interchangeable removable trays, indicated generally at 230. Each tray 130a and 130b is sized and shaped to interchangeably fit within the storage compartment 36 and can have at least one partition 134 that divides the larger storage compartment 36 of the base 30 into a plurality of smaller coplanar storage compartments 136. In this way, the storage compartment system 200 can be easily reconfigured so that the larger storage compartment 36 of the base 30 can have a different number of smaller storage compartments 136 when disposed in the larger storage compartment 36. Also, as previously indicated, the storage container 200 can have hinges with reduced protrusion of the hinges so that a plurality of storage containers 200 can be used together and kept side-by-side on a shelf, like books, or side-by-side in a magazine holder or other holder and labeled so that a desired storage container can easily be pulled out when needed. It has been found that the storage containers of the invention are particularly useful for storing and providing access to scrapbooking supplies where many of the supplies, such as different stickers and decoration, are substantially flat so easily slide along the lids over partitions of prior art storage containers from storage compartment to storage compartment. Further, when formed as clamshell containers of thermoplastic material, the containers are light weight so that users can easily transport a number of containers side-by-side in a portable carrier.
The present invention also provides for a method for storing sortable materials including opening a lid on a storage container. A removable tray having a plurality of integrally formed partitions can be inserted into a larger storage compartment of a base of the storage container to reconfigure the larger storage container to have a plurality of smaller, coplanar storage compartments. Sortable materials, such as pins, nails, screws, bolts, nuts, paper clips, stickers, scrapbook ornamentation, and the like, can be sorted and placed into the plurality of smaller containers. The lid can be closed and a plurality of channels formed in the lid can fit over an upper portion of the plurality of partitions to restrict passage between the plurality of smaller storage compartments. The method also includes removing the removable tray and inserting a different removable tray having a different number of smaller storage compartments into the larger storage compartment to reconfigure the storage container for storing different sortable material.
While the forgoing examples are illustrative of the principles of the present invention in one or more particular applications, it will be apparent to those of ordinary skill in the art that numerous modifications in form, usage and details of implementation can be made without the exercise of inventive faculty, and without departing from the principles and concepts of the invention. Accordingly, it is not intended that the invention be limited, except as by the claims set forth below.