This document pertains generally, but not by way of limitation, to foldable tables, such as shelf-mounted foldable tables.
Existing folding tables, such as folding tables that are mountable to walls or vehicles include one or more legs or table portions that can be collapsed to reduce the size of the folding table for storage. For example, some existing folding tables can include a plurality of telescoping table portions. Existing folding tables can include a first table portion adjacent to a second table portion that is slidable within the first table portion. As a result, the first and second table portions can include an uneven top surface when they are extended. Additionally, a step can exist at the junction of the first and second table portions. As another example, some existing folding tables are designated to be stored in a vertical position. For instance, the folding table can be attached to a wall at one end. The foldable table can swivel into a vertical position along the wall. Vertically stored tables can occupy wall space and require sufficient clearance to swivel the table into a usable orientation. In some locations wall space is limited by the installation of shelving units or other items mounted to the wall.
In the drawings, which are not necessarily drawn to scale, like numerals may describe similar components in different views. Like numerals having different letter suffixes may represent different instances of similar components. The drawings illustrate generally, by way of example, but not by way, of limitation, various embodiments discussed in the present document.
The present application relates to devices and techniques for a foldable table, such as a foldable table configured for mounting to a platform. The following detailed description and examples are illustrative of the subject matter disclosed herein; however, the subject matter disclosed is not limited to the following description and examples provided. Portions and features of some embodiments may be included in, or substituted for, those of other embodiments. Furthermore, the embodiments set forth in the claims encompass all available equivalents of those claims.
The present inventors have recognized, among other things, that a problem to be solved can include storing a foldable table on a platform (e.g., shelf) and deploying foldable tabletop panels to configure a tabletop surface that includes a deployed length that is greater than two-times a folded length, a substantially flat surface without substantial ridges or height variations, an adjustable height. The present subject matter can provide a solution to these problems, for instance, by constructing a foldable table with at least one support member coupled to a platform. The support member can include a plurality of support segments that telescope with respect to one another to extend the length of the support member. The foldable table can include a first tabletop panel coupled to the support member and one or more secondary tabletop panels hingedly coupled to the first tabletop panel. The table top panels can be arranged along the support member in a substantially flat configuration having minimal height variations among the plurality of tabletop panels. At least one adjustable leg can hingedly coupled to the support member or the tabletop panel to support the foldable table in the deployed configuration.
In an example, the telescoping support member and foldable tabletop panels can minimize the storage size of the foldable table when the foldable table is in a folded configuration. When the foldable table is in the expanded configuration, the telescoping support members and foldable tabletop panels can maximize the length of the tabletop surface. For instance, an extended length of the support member can be two-hundred percent or more of a contracted length of the support member.
The telescoping support member can include a substantially flat edge along a top side of the support member and the tabletop panels can include a substantially similar thickness to other tabletop panels. The tabletop panels can be un-foldable and arranged coextensively (e.g., end-to-end) to provide a substantially flat tabletop surface along the top of the support-members. The substantially flat tabletop surface can include a substantially uniform height along the tabletop panels.
The foldable table can include a small storage size, for instance, by rotating the adjustable leg to a storage position, folding the tabletop panels (e.g., one on top of the other), and contracting the one or more support segments. As a result, the foldable table can be arranged in a folded configuration having a compact size, such as on a shelf. The foldable table can be stored flat, or the foldable table can be hingedly attached to the platform and can be swiveled into an upright storage position.
In a deployed configuration, the plurality of tabletop panels 104 can be located along the support member 102 to form a tabletop surface 110 as shown in the example of
The tabletop panels 104 can be aligned coextensively along the one or more support members 102. For instance, the tabletop panels 104 can be aligned end-to-end along the length of the tabletop panels 104. When the tabletop panels 104 are in the deployed configuration, the tabletop panels can be arranged to construct a substantially flat tabletop surface 110. For instance, the tabletop surface can be horizontal or less than five-degrees from horizontal, and the tabletop surface 110 can include a flatness of less than one-quarter inch between tabletop panels 104. Stated another way, adjacent edges (e.g., a first panel edge and a second panel edge) of two adjacent tabletop panels 104 (e.g., a first tabletop panel and a second tabletop panel) can include a height differential of less than one-quarter inch. In one example of the tabletop surface 110, the ends of adjacent tabletop panels 104 can be substantially flush in the deployed configuration to minimize a gap between the adjacently located tabletop panels 104. For instance, the adjacent ends of the tabletop panels 104 can be in contact with one another. The substantially flat surface can improve the usefulness of the table for shipping preparation or other tasks by providing a smooth surface for sliding items such as boxes along the tabletop panels. The items can rest on the tabletop surface in a flat and stable position to minimize the likelihood of items falling from the tabletop surface 110.
In one example, at least one of the tabletop panels 104 can be coupled to the support member 102. For instance, the first tabletop panel 202 can be fastened to the support member 102. The fasteners can include, but are not limited to, screws, bolts, rivets, snaps, clips, magnets, or the like. The second tabletop panel 204 can be rotatable with respect to the first tabletop panel 202. For instance, an end of the second tabletop panel 204 that is remote from the first tabletop panel 202 can be rotated upwardly from the support member 102 and the second tabletop panel 204 can be rotated from the deployed configuration to the folded configuration. In the folded configuration, the second tabletop panel 204 can be moved (e.g., rotated) to a position that is superjacent to the first tabletop panel 202. For instance, the second tabletop panel 204 can be located on top of or on the first tabletop panel 202.
Where the foldable table includes a third tabletop panel 208 or greater number of tabletop panels 104, one or more tabletop panels 104 can be hingedly attached to an adjacent tabletop panel 104. For instance, the first tabletop panel 202 is hingedly attached to the second tabletop panel 204. The second tabletop panel 204 is hingedly attached to the first tabletop panel 202 and the third tabletop panel 208, and so on. The third tabletop panel 208 can be rotatable in an opposing direction to the second tabletop panel 204. Where the second tabletop panel 204 is in the folded configuration, the third tabletop panel 208 can be rotated to a position that is superjacent to the second tabletop panel 204 and the first tabletop panel 202. The tabletop panels 104 can be folded one at a time or simultaneously. The folding of the tabletop panels 104 between the deployed configuration and the folded configuration need not occur in any particular sequence.
In one example, the adjustable leg 106 can include an upper leg section 302 and a lower leg section 304 as shown in
In the support position, the adjustable leg 106 can be downwardly disposed from the support member 102. One or more folding leg supports 314 can brace the adjustable leg 106 in the support position. A length of the adjustable leg 106 can be increased by sliding the lower leg section 304 within the upper leg section 302 in a direction away from the support member 102. The locking feature 306 can secure the position of the lower leg section 304 within the upper leg section 302. Accordingly, the adjustable leg 106 can support at least a portion of the weight of the foldable table 100. In one example, the adjustable leg 106 (e.g. the lower leg section 304) can include a leveler 310. The leveler 310 can be attached to the bottom of the lower leg section 302 and can include an articulated foot with a micro-height adjustment feature. Accordingly, the leveler 310 can improve the stability of the foldable table 100 by reducing weight imbalance among the two or more adjustable legs 106.
In the storage position, the adjustable leg 106 can be aligned substantially parallel with the support member 102. The lower leg section 304 can be slidably retracted within the lumen of the upper leg section 302. Accordingly, the length of the adjustable leg can be minimized. A leg safety feature 308 can hold the adjustable leg 106 in the storage position. For instance, the leg safety feature can include, but is not limited to, a latch, magnet, fastener, strap, or the like. In one example, the leg safety feature can include a slam latch. For instance, the slam latch engages the adjustable leg 106 when the adjustable leg is moved into the storage position. To disengage (e.g., release) the slam latch, the user can actuate a release interface, such as a tab, knob, or the like. The leg safety feature 308 can couple the adjustable leg 106 to the support member 102 or tabletop panel 104 to hold the adjustable leg 106 in the storage position. Accordingly, the leg safety feature 308 can facilitate the folding and storage of the foldable table 100 by holding the adjustable leg 106 out of the way while the support members 102 are moved between the extended configuration and the contracted configuration. In one example, the leg safety feature 308 can minimize the risk of collision between the adjustable leg 106 and a user of the foldable table 100. For instance, where the adjustable leg 106 is not held by the leg safety feature 308, the adjustable leg 106 could swing from the storage configuration to the support configuration under the force of gravity. If a user's legs were in the rotational path of the adjustable leg 106, the collision could result in injury to the user or dissatisfaction with the foldable table 100. The leg safety feature 308 can be released by the user in order to rotate the adjustable leg 106 to the support position.
The plurality of tabletop panels 104 are depicted in the folded configuration in the example of
The support segment 108 can include a substantially elongate shape. For instance, the support segment 108 can include, but is not limited to, a tube, beam, or a rail that is extended from a first end to a second end. The support member 102 and support segments 108 can be constructed from aluminum, steel, polymer, or the like. The support segments 108 can be slidably coupled to one another. For instance, the support member 102 can include a first support segment 402 and a second support segment 404. The second support segment 404 can be slidably coupled to the first support segment 402. The first support segment 402 and the second support segments 404 can be slidably coupled along an elongate direction of the first support segment 402 and second support segment 404. For instance, the first support segment 402 and second support segment 404 can include first ends 406, 408 and second ends 410, 412 respectively. In the contracted configuration, the first end 406 of the first support segment 402 can be located substantially adjacent to the first end 408 of the second support segment 404 and the second end 410 of the first support segment 404 can be substantially adjacent to the second end 412 of the second support segment 404. Where the support member 102 is in the extended configuration, the first end 408 of the second support segment 404 can be moved toward the second end 410 of the first support segment 402. As shown in the example of
In the example of
In one example, the first support segment 402 and the second support segment 404 can be slidably coupled by a track bearing. The track bearing can include a roller that is rotatable about a bearing shaft. For instance, the bearing shaft can be coupled to the first support segment 402. The second support segment 404 can include the channel 416 along the elongate direction of the second support segment 404. The roller can be movably coupled within the channel and translatable along the channel 416 of the support segment 108. Accordingly, the first support segment 402 and the second support segment 404 can be slidably coupled to one another. In one example, the support segments 108 can be telescopically coupled. For instance, the second support segment 404 can telescope within a lumen or a channel 416 of the first support segment 402.
As shown in
In the folded configuration, the tabletop panels 104 can provide a substantially flat upper surface (e.g., substantially horizontal or substantially parallel with the platform 112) that can function as a tabletop when the foldable table 100 is in the folded configuration. Accordingly, some of the shelf space on the platform 112 can be recovered by the flat orientation of the folded tabletop panels 104. In one example, the foldable table 100 can be hingedly coupled to the platform 112. For instance, the foldable table 100 can be rotated from a platform orientation (e.g., substantially horizontal or parallel with the platform 112) to an upright orientation (e.g., substantially vertical or within twenty-degrees of vertical). For instance, the first end 406 of the first support segment 402 can be hingedly attached to the platform 112. In one example, one of the tabletop panels 104 can be hingedly coupled to the one or more support members 102. Accordingly, the tabletop panels 104 can be rotated from the platform orientation to the upright orientation with respect to the support member 102 and the platform 112.
A handle 502 can be coupled to the second end (e.g., second end 410, 412) of the support member 102. The handle 502 can be used as an interface for manually extending and contracting the support members 102 by a user. Optionally, one or more slide stops can prevent the support members 102 from sliding (e.g., extending or contracting). For instance, the slide stop can include a set screw or other mechanical fastener for inhibiting relative movement between support segments 108 of the support member 102. In one example, a motor can be operatively coupled to the one or more support members 102 to move the support member 102 between the contracted configuration and the extended configuration. For instance, the motor can be operatively coupled to the one or more support members 102 with one or more mechanical devices, including but not limited to, a rack and pinion, cable, pulley, spool or the like.
At 602, support member 102 can be extended. The support member 102 can include the first support segment 402 slidably coupled to the second support segment 404 along the elongate direction of the first support segment 402 and the second support segment 404. The support member 102 can be extendable between the contracted configuration the extended configuration. The length of the support member 102 can be greater than two-hundred percent of the length of the first support segment 402. In one example, the first support segment 402 can be coupled 10 to the platform 112. In one example, the method 600 can include operating a motor coupled to one of the support segments (e.g., the second support segment). The motor can be operably coupled and/or configured to move the support member 102 between the contracted configuration and the extended configuration.
At 604. At least one adjustable leg 106 can be moved between the storage configuration and the support configuration. In the support configuration, the adjustable leg 106 can support the support member 102. Optionally, the method 600 can include releasing the leg safety feature 308 configured to restrain the movement of the adjustable leg from the storage position to the support position. Accordingly, the adjustable leg 106 can be moved between the storage configuration and the support configuration.
At 606, at least one tabletop panel 104 can be moved between the folded configuration and the deployed configuration. At 608, the tabletop panel 104 can be in the folded configuration. In the folded configuration, the support member 102 can be in the contracted configuration and the second tabletop panel 204 can be superjacent to the first tabletop panel 202. At 610, the tabletop panel 104 can be in the deployed configuration. In the deployed configuration, the support member 102 can be in the extended configuration and the second tabletop panel 204 can be coextensive with the first tabletop panel 202 along the one or more support members 102. The first tabletop panel 202 can be aligned substantially flat with the second tabletop panel 204 as previously described herein. A first panel edge of the first tabletop panel 202 can be substantially flush with a second panel edge of the second tabletop panel 204 as previously discussed herein.
In one Example, the foldable table 100 can be rotated between the platform orientation and the upright orientation. In the platform orientation, the support member 102 can be in the contracted configuration and the first tabletop panel 202 and the second tabletop panel 204 can be in the folded configuration. In the upright orientation, the foldable table 100 in the platform orientation can be rotated to an orientation that is substantially lateral to the platform orientation (e.g., substantially vertical).
The above detailed description includes references to the accompanying drawings, which form a part of the detailed description. The drawings show, by way of illustration, specific embodiments in which the invention can be practiced. These embodiments are also referred to herein as “examples.” Such examples can include elements in addition to those shown or described. However, the present inventors also contemplate examples in which only those elements shown or described are provided. Moreover, the present inventors also contemplate examples using any combination or permutation of those elements shown or described (or one or more aspects thereof), either with respect to a particular example (or one or more aspects thereof), or with respect to other examples (or one or more aspects thereof) shown or described herein.
The above description is intended to be illustrative, and not restrictive. For example, the above-described examples (or one or more aspects thereof) may be used in combination with each other. Other embodiments can be used, such as by one of ordinary skill in the art upon reviewing the above description.
Also, in the above Detailed Description, various features may be grouped together to streamline the disclosure. This should not be interpreted as intending that an unclaimed disclosed feature is essential to any claim. Rather, inventive subject matter may lie in less than all features of a particular disclosed embodiment. Thus, the following claims are hereby incorporated into the Detailed Description as examples or embodiments, with each claim standing on its own as a separate embodiment, and it is contemplated that such embodiments can be combined with each other in various combinations or permutations. The scope of the invention should be determined with reference to the appended claims, along with the full scope of equivalents to which such claims are entitled.
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Number | Date | Country | |
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20170238696 A1 | Aug 2017 | US |