Patent Application
20180352984
The technology relates to dining placemat with non-integrated tableware and more particularly to dining placemat that suctions to an underlying surface and includes separable tableware, and still more particularly to dining placemat that secures to an underlying surface by a partial vacuum and includes a mechanism for fastening tableware thereto.
Traditionally, food is placed on tableware such as plates or bowls and served for consumption at a table. At the end of a meal, the tableware is carried to a sink, dishwasher, or other station for washing. Older children and adults typically possess sufficient motor skills and coordination to neatly feed themselves such that food is either consumed or maintained on the tableware. Occasionally, placemats may be provided underneath the tableware to catch crumbs or other food debris that may otherwise fall on a surface of the table around the tableware. When placemats are used, the placemats may be carried to the sink for a quick wipe down after a meal. Ideally, a combination of the tableware and the placemats allow for minimal clean-up to the table after each meal.
By comparison, infants and special needs children may lack motor skills and coordination needed to neatly feed themselves during a meal. Furthermore, adults may lose motor skills or coordination due to a medical condition such as a stroke or age. In these instances, traditional tableware may become a hindrance during mealtime. For example, the tableware may be inadvertently overturned or knocked off a table while attempting to grasp food placed therein. Alternatively, the tableware may be deliberately overturned or knocked off a table due to frustrations arising from an inability to access food placed therein.
One known solution includes dispensing with the tableware and providing food directly onto a placemat that is placed on surface such as a table top. While this solution is adequate for certain solid foods, it is inadequate for other foods including soup, applesauce, rice, or the like. Another known solution includes providing a placemat with integrated, non-separable tableware, where the placemat is affixed to a surface such as a table top. While the affixed placemat with integrated tableware enables consumption of various food types, the non-separable placemat is a hindrance to conventional food preparation and tableware storage. For example, the non-separable placemat may be sized such that it does not fit in a microwave or prevents proper operation of the microwave. In these instances, conventional tableware must be employed to prepare food that is subsequently transferred to the placemat with integrated tableware. The need for conventional tableware to prepare or heat food requires additional washing. Furthermore, the non-separable placemat may be sized such that it does not fit in a cupboard or prevents efficient stacking. Still further, there is considerable material waste in providing non-separable placemats with each piece of tableware. Ultimately, the material waste and need for additional washing associated with known solutions are harmful to the environment. These and other drawbacks exist with known solutions.
What is needed is an improved tableware system that includes a dining placemat with non-integrated tableware, where the dining placemat may be secured to an underlying surface by partial vacuum. According to one example, the tableware may include a fastening mechanism that engages a corresponding fastening mechanism provided on the dining placemat. According to one example, the tableware may include a lid with a fastening mechanism that engages a corresponding fastening mechanism provided on another article of tableware. According to one example, a structure of the fastening mechanism provided on the dining mat may be similar to a structure of the fastening mechanism provided on the lid. In this way, two or more articles of tableware may be fastened to the dining mat concurrently. For example, two or more articles of tableware may be fastened to a single dining placemat that is secured to an underlying surface by partial vacuum. For example, two or more articles of tableware may be vertically stacked on a single dining placemat that is secured to an underlying surface by partial vacuum. In a stacked configuration, the tableware may be interchangeably fastened directly to the dining mat. According to one example, the technology may be used in various environments that benefit from a tableware system secured to an underlying surface such as households, restaurants, ships, yachts, boats, airplanes, cars, or the like.
It will be appreciated that for simplicity and clarity of illustration, where appropriate, reference numerals may be repeated among the different figures to indicate corresponding or analogous elements. In addition, numerous specific details are set forth in order to provide a thorough understanding of the examples described herein. However, it will be understood by those of ordinary skill in the art that the examples described herein may be practiced without these specific details. In other instances, methods, procedures, and components have not been described in detail so as not to obscure the related relevant feature being described. Also, the description is not to be considered as limiting the scope of the examples described herein. The drawings are not necessarily to scale and the dimensions of certain parts may have been exaggerated to better illustrate details and features of the present disclosure. Those skilled in the art with access to the teachings provided herein will recognize additional modifications, applications, and examples within the scope thereof and additional fields in which the technology may be of significant utility.
Unless defined otherwise, technical terms used herein have the same meaning as is commonly understood by one of ordinary skill in the art to which this disclosure belongs. The terms “first,” “second,” and the like, as used herein do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. Also, the terms “a” and “an” do not denote a limitation of quantity, but rather denote the presence of at least one of the referenced items. The term “or” is meant to be inclusive and means either, any, several, or all of the listed items. The terms “comprising,” “including,” and “having” are used interchangeably in this disclosure. The terms “comprising,” “including,” and “having” mean to include, but are not necessarily limited to the things so described. The terms “connected” and “coupled” can be such that the objects are permanently connected or releasably connected. The term “substantially” is defined to be essentially conforming to the thing that it “substantially” modifies, such that the thing need not be exact. For example, substantially 2 inches (2″) means that the dimension may include a slight variation.
According to one example, the mat 102 may include a fastening mechanism 107 that secures the tableware 104 thereto. According to one example, the fastening mechanism 107 may be integrally formed with the mat 102. For example, the fastening mechanism 107 may be embedded within the mat 102. Alternatively, the fastening mechanism 107 may be detachably coupled to the top surface 105 of the mat 102. For example, the fastening mechanism 107 may be secured to the top surface 105 of the mat 102 using a fastener such as a screw, adhesive, peg, or the like. According to one example, the fastening mechanism 107 may protrude from the top surface 105 of the mat 102. According to one example, the fastening mechanism 107 may be centrally located on the top surface 105 of the mat 102. Alternatively, the fastening mechanism 107 may be located anywhere along the top surface 105 of the mat 102. One of ordinary skill in the art will readily appreciate that the mat 102 may include two or more fastening mechanisms 107 provided at the top surface 105. For example, the two or more fastening mechanisms 107 may secure multiple articles of tableware 104 such as plates, bowls, cups, utensils, or the like.
According to one example, the fastening mechanism 107 may include a disc-shaped protrusion that extends in a direction perpendicular to the top surface 105. According to one example, the disc-shaped protrusion may include flanges 108 that extend in a radial direction from a perimeter thereof. According to one example, the flanges 108 may increase in thickness along a direction perpendicular to the top surface 105 to form a wedge-shaped profile.
According to one example, the bottom surface 106 of the mat 102 may be formed from a material having a tacky finish that provides a high coefficient of friction (μ), where μ is determined based on a weight of an object and how much force is needed to begin sliding the object across a surface. For example, a material for the bottom surface 106 may be selected to form a partial vacuum with a contacting surface such as a table, countertop, tray, or the like. In this case, the material may be selected such that a force needed to slide the tableware system 100 across the contacting surface exceeds a force needed to lift the tableware system 100 from the contacting surface. According to one example, an edge of the mat 102 may be peeled to remove the mat 102 from the underlying surface. According to one example, the selected material may include silicone, rubber, or the like. One of ordinary skill in the art will readily appreciate that the top and bottom surfaces of the mat may be formed from different material having different properties.
With reference to
With reference to
The tableware system 100 described herein is an improvement over known tableware systems. For example, infants and children that observe removal of an integrated placemat with the non-separable tableware provided in known systems quickly learn how to peel the edge to release the placemat. Once released, the infants and children using known tableware systems may overturn or knock the tableware off a table. In contrast, the tableware system 100 described herein allows the placemat 102 to remain affixed in place while the fastening mechanisms 107,302 are disengaged to release the tableware 104. In this way, infants and children do not learn how to remove the placemat 102 to overturn or knock the tableware off the table.
According to one example, the tableware system 100 may include a lock that fixedly secures the fastening mechanisms 107,302. According to one example, the lock may include a release mechanism that is maintained with the tableware system 100. Alternatively, the lock may require a separate tool that is applied to disengage the lock. According to one example, the lock may include apertures provided in the rim 308 and at a side wall of the fastening mechanism 107 that align when the fastening mechanisms 107,302 are engaged. According to one example, the release mechanism may be coupled to the rim 308 of the tableware 104 and may include a spring-loaded pin such that a tip of the pin is inserted by spring force through the apertures in the rim 308 and the side wall of the fastening mechanism 107 when the fastening mechanisms 107,302 are engaged. According to one example, a counter-force may be applied to the release mechanism to extract the pin prior to disengaging the fastening mechanisms 107,302. One of ordinary skill in the art will readily appreciate that other release mechanisms may be employed so that infants and children are incapable of separating the placemat 102 and the tableware 104 to prevent overturning or knocking the tableware off the table. According to one example, the release mechanism may require application of a force to disengage the tableware 104 from the placemat 102.
According to another example, the lock may include a stand-alone pin with an expanding tip. According to one example, the rim 308 and the side wall of the fastening mechanism 107 may include apertures that align when the fastening mechanisms 107,302 are engaged. According to one example, the pin may be inserted through the apertures when the fastening mechanisms 107,302 are engaged such that the expanding tip of the pin penetrates through the rim 308 and the side wall of the fastening mechanism 107. According to one example, the tool may be used to retract the expanding tip in order to remove the pin prior to disengaging the fastening mechanisms 107,302. One of ordinary skill in the art will readily appreciate that other tool types may be employed so that infants and children are incapable of separating the placemat 102 and the tableware 104 to prevent overturning or knocking the tableware off the table.
According to one example, the mat 102 may include a valve that may be coupled to a vacuum pump for removing air from between the mat 102 and the underlying contact surface. In this way, a suction force may be increased between the mat 102 and the underlying surface to prevent removal of the mat 102 from the underlying surface by peeling an edge of the mat 102. According to one example, the mat 102 may include a relief valve that releases pressure holding the mat 102 onto the underlying surface such that the mat 102 may be peeled from the underlying surface. Accordingly, it may not be possible to remove the mat 102 from the underlying surface without first relieving pressure using the relief valve.
According to one example, the fastening mechanism 507a, 507b may include a disc-shaped protrusion that extends in a direction perpendicular to the top surface 503a,503b of the lids 501a,501b. According to one example, the disc-shaped protrusion may include flanges 508a,508b that extend in a radial direction from a perimeter thereof. According to one example, the flanges 508a,508b may increase in thickness along a direction perpendicular to the top surface 503a,503b to form a wedge-shaped profile. According to one example, the tableware 104a,104b may include a corresponding fastening mechanism provided at a bottom surface thereof to mechanically couple to the fastening mechanism 507a, 507b provided on the lids 501a,501b. According to one example, the fastening mechanism may include a cavity formed at the bottom surface of the tableware 104a,104b. According to one example, a rim may be provided that extends substantially perpendicular from the bottom surface of the tableware 104a,104b to define an outer boundary of the cavity that receives the fastening mechanism 507a, 507b. According to one example, tabs may be provided along an edge of the rim. For example, the tabs may extend inward from the edge of the rim to engage the flanges 508a,508b provided on the fastening mechanisms 507a, 507b of the lids 501a,501b.
According to one example, the tableware 104a,104b may be positioned over the lids 501a,501b such that the fastening mechanism is seated substantially over the corresponding fastening mechanism 507a, 507b. According to one example, the tableware 104a,104b may be rotated in a clockwise direction such that the tabs engage the flanges 508a,508b. With reference to
According to one example, the tableware 104a,104b may be formed of a rigid material such as plastic. For example, the tableware 104a,104b may be formed from Bisphenol A (BPA) and 2-ethylhexyl (DEHP) free plastic or a similar material. According to one example, the tableware 104a,104b may be formed from a microwave safe material. According to one example, the tableware 104a,104b may be formed from an insulating material that maintains the contents in a heated or cooled state. According to one example, an interior of the tableware 104 may be partitioned into two or more compartments as illustrated in
It will be readily understood by those persons skilled in the art that this technology is susceptible to broad utility and application. Many examples and adaptations of the technology other than those herein described, as well as many variations, modifications and equivalent arrangements, will be apparent from or reasonably suggested by this technology and foregoing description thereof, without departing from the substance or scope of the technology.
While the foregoing illustrates and describes examples of this technology, it is to be understood that the technology is not limited to the construction disclosed herein. The technology can be embodied in other specific forms without departing from its spirit or essential attributes.
