Devices are often capable of performing certain functionalities that other devices are not configured to perform or are not capable of performing. In such scenarios, it may be desirable to adapt one or more systems to enhance the functionalities of devices that cannot perform those functionalities.
These drawings illustrate certain aspects of some examples of the present disclosure and should not be used to limit or define the disclosure.
In general, this application discloses one or more embodiments of systems for flexible doors mounted on hidden tracks. When closed, the flexible doors described herein allow the contents of a storage unit, the tracks, and the outside of the storage unit to be obscured from view. Further, when opened, the flexible doors allow for unobstructed access to the storage unit without the door protruding outward.
In conventional cabinetry, doors are made from panels that are hinged to swing open and closed. If the doors are made of opaque materials, the contents of the cabinets cannot be viewed without opening the cabinet doors. Thus, if a user desires visibility of the cabinets' contents, the cabinet doors must remain open. However, when the doors are open, the doors protrude into the living space around the cabinets. Such an arrangement is not ideal when living space is limited, as the volume surrounding the cabinets is invaded, and pathways are obstructed. Further, open cabinet doors create hazardous obstacles, potentially causing injury when unexpectedly contacted (e.g., head injuries on upper cabinet doors, leg/knee injuries on base cabinet doors, etc.).
One potential workaround is to have cabinet doors made (at least partially) from a transparent material (e.g., glass), or to remove the cabinet doors entirely. However, such solutions have downsides. With glass doors (or no doors) the contents of the cabinets cannot be hidden from view. That is, with opaque doors, the user has the choice of visible contents (when opened) or hidden contents (when closed). But, with transparent doors (or no doors), there is no such choice.
Another potential solution is to use a hinge-less tambour door. Similar to a rolltop desk (turned on its side), individual slats of wood may be flexibly joined to form a larger door, where the top and bottom are inserted in opposing grooves allowing for the door to slide open and close. The grooves may be placed such that, when open, the door coils into a volume inside the cabinet. Thus, when the door is “open”, the door does not invade the surrounding space (reducing the chance of unintentional contact).
However, conventional tambour doors have multiple drawbacks. The top and bottom of the slats are inserted in the grooves which are inset into the cabinets—consuming peripheral space of the cabinet. Further, the front edges of the cabinet's top and bottom surfaces remain visible, providing a ‘functional’ aesthetic that may not be desirable (or easily concealed). The lower groove may collect debris—causing the door to jam—and therefore requires regular inspection and maintenance to remove unwanted particles. A considerable volume inside the cabinet must be reserved to store the tambour door (when opened). For sufficiently smooth motion of the door, the radius of the grooves' bends must be large enough to accommodate the widest inserted slat. Consequently, tambour doors require either (i) grooves with large radius bends (leaving the corners of the cabinet unusable), or (ii) to allow for smaller radius bends, inserted slats must be made thinner and in greater quantity (increasing manufacturing complexity, time, and cost).
As disclosed in one or more embodiments herein, a hinge-less flexible door is described, made from one or more slats, that rides on a track mounted externally to a storage box. That is, unlike a conventional tambour door, the slats are not inserted in grooves and are therefore not constrained by the geometry of such grooves. Instead, the back of each slat includes a cutout with a protruding tab that rides on the externally mounted track. As the track is external to the storage box, the door does not consume any of the usable volume of the storage unit—when opened or closed. Such a design allows for the track to have smaller radius bends (e.g., allowing for tighter turns) without necessitating a reduction in the width of the slats. Further, as the slats are not inserted in grooves, the slats may be made arbitrarily tall to extend above and below the storage box. Thus, when closed, the door may be the only visible portion of the storage unit, providing a cleaner, more polished aesthetic.
Additionally, the individual components of a system (disclosed in one or more embodiment(s) herein) may be fabricated to ease assembly of the larger system. As a non-limiting example, each standard slat may be made in a shape that is similar to each other standard slat. Thus, when assembling a hinge-less flexible door, the specific order of individual standard slats is irrelevant, allowing for the interchangeability of any standard slat with any other standard slat. As another non-limiting example, tracks (and/or smaller components of the tracks) may be formed to have geometric similarity with other tracks (and/or smaller components of the tracks). Thus, a track installed on the front of the storage unit may be similar to a track installed on either, or both, sides of the storage unit. Similarly, any track installed on an upper portion of a storage unit may be geometrically similar to a track installed on a lower portion of a storage unit (albeit affixed in a different orientation).
To further ease assembly, individual components may be oriented in several “correct” positions. That is, components may be formed to have geometric symmetry across one or more plane(s) (e.g., mirrored over one or more center line(s)). As disclosed herein, a standard slat may be fabricated to have an “upside” that is mirrored to a “downside”, such that an inverted (e.g., “upside down”) standard slat is geometrically similar to a standard slat which is oriented “right side up” (more precisely, “correct side up” or “upside up”). Consequently, standard slats may be installed “upside down” without consequence (as either end may be accurately described as the “upside”). Therefore, proper assembly of the system may be made easier as (i) several components may be interchangeable with similarly shaped components, and (ii) individual components may be rotated to multiple “correct” orientations.
Accordingly, as disclosed herein, a storage unit is described which, when opened, allows for the contents of the storage unit to be viewed-without the door protruding outwards into the surrounding livable space. And, when closed, the door may completely cover the front-side of the storage unit providing a more desirable and visually pleasing aesthetic. Further, regardless of position (opened or closed), the door does not consume any of the internal usable volume of the storage unit as an external track system is used to mount the flexible door. Such a system may be added to a storage unit of any size (e.g., cabinetry made to standard sizes, cabinetry made to custom sizes, a floor-to-ceiling wardrobe, etc.) and may be retroactively added to replace existing doors.
Storage unit 100, generally, is a container constructed to store one or more physical object(s) (not shown). Storage unit 100 may include box 102, one or more track(s) 104, and one or more door(s) 106. To place physical objects in storage unit 100, there may be an opening on one or more side(s) of box 102 that allows for those objects to be placed in box internal 102I. One or more door(s) 106 may be used to close or open storage unit 100 (e.g., by blocking or not blocking the opening, respectively). Non-limiting examples of storage unit 100 include a cabinet, dresser, wardrobe, and closet.
Closed storage unit 100C (see
Box 102 is a main body of storage unit 100 that forms the cavity in which objects may be placed. Box 102 may be constructed from any suitable material including, but not limited to, wood, plastic, metal, drywall, and/or any combination thereof (e.g., a composite material). Box 102 may be in any suitable shape for the desired application (e.g., uniform rectangular area over depth for standard cabinetry, rounded corners for style and/or accessibility, etc.). A height of box 102 (i.e., the vertical length as depicted in
Various exterior surfaces of box 102 may be referred to according to the direction the surface may be viewed most directly. Exterior front face 102F is the face of box 102 with an opening (exposing box internal 102I). Exterior top face 102T is the top surface of box 102. Exterior side face(s) 102S are the faces of box 102 with tracks 104 partially spanning the depth (i.e., with edges shared by exterior front face 102F and exterior top face 102T). Box internal 102I is the combination of surfaces and/or faces of box 102 that form the concave inside of box 102. An object, stored in storage unit 100 is stored in box internal 102I.
Track 104 is a structure, affixed to box 102, which allows for door(s) 106 to undergo door movement 110. Additional details of track 104 may be found in the description of
Door 106 is a structure which is slidably affixed to box 102 via one or more track(s) 104. Door 106 is constructed using one or more slat(s) 108. Slats 108 may be joined together via some flexible material (e.g., fabric/cloth, paper, elastic, etc.) (not shown) to allow for flexible, pivoting, and/or bending movement of door 106. Door 106, on closed storage unit 100C (see
Left door 106L is a door 106 installed on the left side of storage unit 100 (when viewed from the side of storage unit 100 on which door 106 is installed). Right door 106R is a door 106 installed on the right side of storage unit 100 (when viewed from the side of storage unit 100 on which door 106 is installed). Although two doors 106 (left door 106L and right door 106R) are shown in the examples of
Slat 108 is a narrow structure used to form door 106, alone or in combination with one or more other slat(s) 108. Additional details of slat 108 may be found in the description of
Door movement 110 is the motion of door 106 along track 104. Depending on the bend(s) 317 of track 104, door 106 may bend and change direction during door movement 110. As shown in the examples of
Door mechanism 109 is any combination of one or more track(s) 104 and one or more door(s) 106.
Slat 108 is a narrow structure used to form door 106, alone or in combination with one or more other slat(s) 108. Slat 108 may be constructed from any suitable material including, but not limited to, wood, plastic, metal, and/or any combination thereof (e.g., a composite material). Slat 108 may include one or more cutout(s) 212 disposed at one (or both) distal ends of slat 108. A height of slat 108 (i.e., the length along its longest dimension, the vertical length as depicted in
Standard slat 108S is a slat 108 which may be used to construct any section of door 106. End slat 108E is a slat 108 which may be used to construct a lateral end of door 106 (e.g., a slat 108 that is disposed at a most extreme side of door 106).
As shown in
As shown in
Cutout 212 is a concave volume in slat 108, absent the material used to construct slat 108. Cutout 212 may be shaped to complement the geometry of track 104. Accordingly, the dimensions of cutout 212 may be larger than the respective dimensions of track 104, such that track 104 may fit within cutout 212. Upper cutout 212U is a cutout 212 which is installed on upper track 104U. Lower cutout 212L is a cutout 212 which is installed on lower track 104L.
Tab 214 is a protrusion of slat 108 extending into cutout 212. Tab 214 may be shaped to complement the geometry of lip 316 (on track 104), thereby restricting the movement of slat 108 (as a whole) away from track 104. As shown in
As shown in
Track 104 is a structure which allows for door(s) 106 (and the slat(s) 108 thereof) to undergo door movement 110. Track 104 may be constructed from any suitable material including, but not limited to, wood, plastic, metal, and/or any combination thereof (e.g., a composite material). The portions of track 104 which contact slat 108 may be smooth (e.g., made of smooth materials, made smooth by process, etc.) to reduce friction between track 104 and slat 108. Track 104 may be shaped (i.e., have a geometry) that interlocks with one or more slat(s) 108 to prevent slat(s) 108 from detaching outwardly away from track 104. Track 104 may be affixed to box 102 via any suitable means (e.g., screws, nails, glue, tape, magnets, etc.). Track 104 may include rail 318 and lip 316.
Track 104 may include bend(s) 317 which allow for slat(s) 108 (and door(s) 106) to change direction when undergoing door movement 110. Due to the geometry of slat 108 and track 104, the radius of bend(s) 317 may be made arbitrarily small, provided that the width of tab 214 (and/or depth of cutout 212) is constructed to allow for slat 108 to traverse bend 317 (when undergoing door movement 110).
Upper track 104U is a track 104 installed on the upper portion of box 102 (e.g., disposed vertically above lower track 104L). Lower track 104L is a track 104 installed on the lower portion of box 102 (e.g., disposed vertically below upper track 104U).
Lip 316 is a structure of track 104 that protrudes from the main body of track 104. Lip 316 may be shaped to interlock with tab 214 such that lip 316 and tab 214 prevent movement of slat 108 away from track 104 (and box 102). Upper lip 316U is a structure of upper track 104U. As shown in the example figures, upper lip 316U protrudes upwards when disposed on upper track 104U. Lower lip 316L is a structure of lower track 104L. As shown in the example figures, lower lip 316L protrudes downwards when disposed on lower track 104L.
Rail 318 is a structure that comprises the main body of track 104. Tab 214 (of slat 108) may contact and slide along one or more surface(s) of rail 318 during door movement 110. Upper rail 318U is a structure of upper track 104U. Upper tab 214U may contact and slide on upper rail 318U. Lower rail 318L is a structure of lower track 104L.
In
In
Generally, door(s) 106 (and the slat(s) 108 thereof) may be installed on track(s) 104 by loading slat(s) 108 onto track(s) 104 in the directions of door movement 110. That is, during assembly, one (or both) ends of track(s) 104 may be open, allowing slat(s) 108 to slide freely on (and off) the track(s) 104 for installation. After installation, the ends of track(s) 104 may be modified to prevent door(s) 106 from being removed (e.g., adding a cap and/or stop to the ends of tracks 104).
In the examples shown in
In the example shown in
Slat 108 may be constructed with a height such that lower tab 214L does not contact lower rail 318L. In such a setup, slat 108 may only make contact with lower track 104L when rounding bend(s) 317 of track(s) 104 and/or when moved outward with tab(s) 214 pressed against lip(s) 316.
In the example shown in
In the example of
In the example of
As shown in the example of
Further, as tracks 104 are disposed within cutouts 212 behind doors 106, tracks 104 may be considered “hidden”. Slats 108 may be constructed arbitrarily long to extend above and below the top and bottom surfaces of box 102 (i.e., making the slat height longer than the box height) further obscuring visibility of box 102. Thus, when doors 106 are in a closed position, tracks 104, box 102, any contents of box 102, and cutouts 212 (on the rear of slats 108) may be hidden from view in a front perspective, leaving only doors 106 visible.
Except for
Due to the smooth and uniform surface of door(s) 106, one or more solid color(s) and/or pattern(s) may be printed on door(s) 106 to provide any visual aesthetic desired by the user. As non-limiting examples, a user may desire to have solid white cabinetry, a faux wood pattern, or use the natural wood pattern of the slats 108.
Further, due to the less cluttered depiction in
As it is impracticable to disclose every conceivable embodiment of the technology described herein, the figures, examples, and description provided herein disclose only a limited number of potential embodiments. Further, certain technical details, known to those of ordinary skill in the relevant art, may be omitted for brevity and to avoid cluttering the description of the novel aspects. A person of ordinary skill in the relevant art would understand that any number of potential variations or modifications may be made to the explicitly disclosed embodiments, and that such alternative embodiments remain within the scope of the broader technology. Accordingly, the scope should be limited only by the attached claims. Further, machines, structures, compositions, and methods may be described herein using terms such as “comprising”, “containing”, or “including” various components or steps. Those machines, structures, compositions, and methods may also “consist of” or “consist essentially of” those same components or steps.
For further brevity, descriptions of similarly named components may be omitted if a description of that similarly named component exists elsewhere in the application. Accordingly, any component described with respect to a specific figure may be equivalent to one or more similarly named components shown or described in any other figure, and each component incorporates the description of every similarly named component provided in the application (unless explicitly noted otherwise). A description of any component is to be interpreted as an optional embodiment-which may be implemented in addition to, in conjunction with, or in place of an embodiment of a similarly-named component described for any other figure.
As used herein, adjective ordinal numbers (e.g., first, second, third, etc.) are used to distinguish between elements and do not create any ordering of the elements. As an example, a “first element” is distinct from a “second element”, but the “first element” may come after (or before) the “second element” in an ordering of elements. Accordingly, an order of elements exists only if ordered terminology is expressly provided (e.g., “before”, “between”, “after”, etc.) or a type of “order” is expressly provided (e.g., “chronological”, “alphabetical”, “by size”, etc.). Further, use of ordinal numbers does not preclude the existence of other elements. As an example, a “table with a first leg and a second leg” is any table with two or more legs (e.g., two legs, five legs, thirteen legs, etc.). A maximum quantity of elements exists only if express language is used to limit the upper bound (e.g., “two or fewer”, “exactly five”, “nine to twenty”, etc.). Similarly, singular use of an ordinal number does not imply the existence of another element. As an example, a “first threshold” may be the only threshold and therefore does not necessitate the existence of a “second threshold”.
As used herein, indefinite articles “a” and “an” mean “one or more”. That is, the explicit recitation of “an” element does not preclude the existence of a second element, a third element, etc. Further, definite articles (e.g., “the”, “said”) mean “any one of” (the “one or more” elements) when referring to previously introduced element(s). As an example, there may exist “a processor”, where such a recitation does not preclude the existence of any number of other processors. Further, “the processor receives data, and the processor processes data” means “any one of the one or more processors receives data” and “any one of the one or more processors processes data”. It is not required that the same processor both (i) receive data and (ii) process data. Rather, each of the steps (“receive” and “process”) may be performed by different processors.