This application claims the priority, under 35 U.S.C. § 119, of Turkish Patent Application TR 2023/006331, filed May 31, 2023; the prior application is herewith incorporated by reference in its entirety.
The present disclosure relates generally to refrigeration appliances and, more particularly, but not necessarily exclusively, to preventing a refrigeration appliance from tipping over.
Refrigeration appliances can be large and heavy. Additionally, the geometry of a refrigeration appliance is commonly such that a height dimension of the refrigeration appliance is greater than a width dimension, and frequently substantially greater than a depth dimension. Such a geometry lends itself to possible inadvertent tipping of a refrigeration appliance which, due to the size and weight of many refrigeration appliances, has the potential to cause injury to persons or damage to surrounding objects. Consequently, it is desirable to prevent the tipping of refrigeration appliances.
With the above and other objects in view there is provided, in accordance with the invention, an anti-tip device for a refrigeration appliance. The novel anti-tip device comprises:
With the above and other objects in view there is also provided, in accordance with the invention, an anti-tip system, or kit, for preventing a refrigeration appliance from tipping. The anti-tip system comprises:
Other features which are considered as characteristic for the invention are set forth in the appended claims.
Although the invention is illustrated and described herein as embodied in an anti-tip device for a refrigeration appliance, 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 spirit of the invention and within the scope and range of equivalents of the claims.
Certain aspects and examples of the present disclosure relate to a device and method for effectively preventing the tipping of a refrigeration appliance. The refrigeration appliance can be a refrigerator, a freezer, a refrigerator-freezer, or another refrigeration appliance. While not exclusive thereto, built-in, professional style refrigeration appliances may be particularly prone to tipping because they are typically only of counter depth to allow for flush installation into existing cabinets. Such refrigeration appliances are also designed to accept custom door panels for seamless integration into various kitchen designs, which adds weight at the front of the refrigeration appliance and further encourages tipping.
The tipping of a refrigeration appliance can be avoided through the use of an anti-tip device. In addition to being capable of reliably preventing the tipping forward or tipping over of a refrigeration appliance, an anti-tip device should preferably be easy to properly install, so that the anti-tip device is not improperly installed or entirely ignored by an installer. This can be accomplished by providing a simple but effective anti-tip device and mounting the anti-tip device to a wall above a refrigeration appliance such that at least portions of the anti-tip device can overlie and engage with a top wall of the refrigeration appliance at least near a rear edge thereof to prevent tipping.
An anti-tip device according to examples of the present disclosure can include a base leg of some length via which the anti-tip device can be mounted to a vertical wall surface. A tip prevention leg extends forward from each end of the base leg so as to overlie a top wall of a refrigeration appliance when the anti-tip device is mounted to a wall such as, but not limited to, a stud wall against or near which a rear wall of the refrigerator is located. The tip prevention legs are spaced a sufficient distance apart so as to only engage the top wall of the refrigeration appliance in designated areas of acceptable contact, while also avoiding any interference with refrigeration appliance components that are located atop the refrigeration appliance. The anti-tip device can be easily secured to a wall, for instance by way of threaded fasteners.
Illustrative examples are provided to introduce the reader to the general subject matter discussed herein and are not intended to limit the scope of the disclosed concepts. The construction and method of operation of the invention, together with additional objects and advantages thereof may be best understood from the following description of specific embodiments when read in connection with the accompanying drawings. The following sections describe various additional features and examples with reference to the drawings in which like numerals indicate like elements, and directional descriptions are used to describe the illustrative aspects, but, like the illustrative aspects, should not be used to limit the present disclosure.
Referring now to the figures of the drawing in detail and first, in particular, to
As may also be observed in
The nature of the refrigeration appliance components 110 that are present on the top wall 112 of the refrigeration appliance 100 can vary. For example, and without limitation, the refrigeration appliance components 110 can include various electronic components, cooling components, wiring harnesses, and combinations thereof. In any case, due the sensitive nature of such refrigeration appliance components 110, applying a force thereto, such as may be exerted through contact with a superjacent anti-tip device, should be avoided to prevent damage to the refrigeration appliance components 110. Consequently, the use of certain known anti-tip devices such as, without limitation, a 2×4 or another block of wood that can be secured to the wall 108 to extend in the width direction W along the top wall 112 of the refrigeration appliance 100, should be avoided because such an anti-tip device would overlie a portion of the refrigeration appliance components 110 and make forcible contact therewith if the refrigeration appliance 100 tips forward.
As further indicated in
A substantially rigid first tip prevention leg 208 extends in a forward direction (i.e., in a generally rear face-to-forward face direction) from the first end 202a of the base leg 202, and a substantially rigid second tip prevention leg 210 extends in a forward direction from the second end 202b of the base leg 202. The first tip prevention leg 208 and the second tip prevention leg 210 may extend from the base leg 202 at an acute angle, an obtuse angle, or a right angle (i.e., the first and/or second tip prevention legs 208, 210 may be perpendicular to the base leg 202). The first tip prevention leg 208 and the second tip prevention leg 210 may or may not be parallel to one another. The orientation of the first tip prevention leg 208 and the second tip prevention leg 210 is also such that, with the anti-tip device 200 installed to a vertical wall surface (see
The base leg 202 is shown to have a length L1. A plurality of holes 212 are distributed along the length L1 of the base leg 202 and pass through the base leg 202 from the forward surface 204 to the rear surface 206 for allowing the passage of fasteners (e.g., threaded fasteners) through the base leg 202. As described in more detail below, the fasteners can be used to secure the anti-tip device 200 to the wall 108, such as by engaging with wooden wall studs. By using appropriate fasteners, the anti-tip device 200 can also be secured to the wall 108 when the construction of the wall 108 employs metal studs or is of concrete block or poured concrete (masonry) construction, as would be understood by one of skill in the art.
In some examples of the anti-tip device 200, the first tip prevention leg 208, the second tip prevention leg 210, and the base leg 202 can be separate components, and the first tip prevention leg 208 and the second tip prevention leg 210 can be joined to the base leg 202, such as by welding or by another technique known in the art and appropriate to the material from which the first tip prevention leg 208, the second tip prevention leg 210, and the base leg 202 are constructed. To simplify manufacturing of the anti-tip device 200, and to possibly save material, the anti-tip device 200 can instead be formed from a single piece of material, such as by plastic molding or by metal working. For example, when the anti-tip device 200 is manufactured from a single piece of metal material, the first tip prevention leg 208 and the second tip prevention leg 210 may be bent forward from the base leg 202.
As may be observed in
When used, the blocking elements 116 may be already installed (existing) components of the refrigeration appliance 100. Alternatively, the blocking elements 116 can be provided as companion components to the anti-tip device 200 and may be mounted to the refrigeration appliance 100 prior to or at the time of installation of the anti-tip device 200. In at least some examples, the blocking elements 116 may comprise brackets that are attachable to the refrigeration appliance 100, such as to the top wall 112 or a rear wall of the refrigeration appliance 100. When used in combination, the anti-tip device 200 and the blocking elements 116 can form a refrigeration appliance anti-tip system.
The number of holes in the base leg 202 of the anti-tip device 200 may vary, as may the specific spacing between adjacent holes 212. Based on the aforementioned typical sixteen and twenty-four inch spacing between residential wall studs, adjacent holes 212 in the base leg 202 of the anti-tip device 200 can be spaced, for example, at some distance that is an even multiple of one or both of the sixteen and the twenty-four-inch dimensions. For example, and without limitation, hole-to-hole spacings of ⅓ of an inch, ⅔ of an inch, 1 inch, 1⅓ inches, and 1⅔ inches, are all even multiples of one or both of the sixteen and the twenty-four-inch dimensions. Considering also the typical 1½ inch thickness of typical residential framing lumber, and balancing the hole spacing to avoid an excessive number of holes 212, one exemplary and non-limiting example of the anti-tip device 200 according to the present disclosure utilizes a hole spacing of approximately 1 inch on center. In another exemplary and non-limiting example of the anti-tip device 200 according to the present disclosure, a hole spacing of approximately ¾ of an inch on center may be used. This slightly reduced hole spacing can ensure that wall studs spaced apart by sixteen inches, twenty-four-inches, or other dimensions, can be easily accommodated. As indicated, other hole spacings are also possible, including hole spacings that are not specifically mentioned above.
The length L1 of the base leg 202 can vary depending on the dimensions of the refrigeration appliance 100 with which the anti-tip device 200 will be used, as well as the dimension of the refrigeration appliance components 110 at least in the width direction W of the refrigeration appliance 100. For example, one of skill in the art would understand that refrigeration appliances are manufactured in various widths, including at least widths of 30 inches, 36 inches, 42 inches, and 48 inches. The width of the refrigeration appliance components 110 located atop the refrigeration appliance 100 may or may not vary with the width of the refrigeration appliance 100. In any case, the anti-tip device 200 may be manufactured in various lengths to accommodate different dimensions of the refrigeration appliance 100 and the refrigeration appliance components 110. This ensures that the first tip prevention leg 208 and the second tip prevention leg 210 of the anti-tip device 200 will overlie the areas of acceptable contact 114 on the top wall 112 of the of the refrigeration appliance 100 regardless of the width dimensions of the refrigeration appliance 100 or the refrigeration appliance components 110.
While the length L1 of the base leg 202 of the anti-tip device 200 may vary, it is preferred that the base leg 202 have a minimum length that is slightly greater than sixteen inches. In this manner, the holes 212 in the base leg 202 of the anti-tip device 200 should allow the anti-tip device 200 to be secured to at least two wall studs when the wall studs are set on sixteen-inch centers.
The lengths L2 of the first tip prevention leg 208 and the second tip prevention leg 210 of the anti-tip device 200, as measured in the forward direction in which the first and second tip prevention legs 208, 210 extend from the base leg 202, can also vary. The lengths L2 of the first and second tip prevention legs 208, 210 will normally, but not necessarily, be less than the length L1 of the base leg 202.
As with the length L1 of the base leg 202, the height HB of the base leg 202, which is measured perpendicularly to the length L1 of the base leg 202, may also vary. In some examples, the height HT of one or both of the first and second tip prevention legs 208, 210 may be equal to the height HB of the base leg 202. In other examples, the height HT of one or both of the first and second tip prevention legs 208, 210 may be different than the height HB of the base leg 202. When the height HT of one or both of the first and second tip prevention legs 208, 210 is different than the height HB of the base leg 202, it is preferred, but not essential, that a bottom edge of each of the first and second tip prevention legs 208, 210 lies in substantially the same plane as a bottom edge of the base leg 202.
In at least some examples, it is anticipated that the anti-tip device 200 may be used to prevent tipping of the refrigeration appliance 100 when the refrigeration appliance 100 is installed into what is commonly referred to in the art as a European-style frameless niche. In such an installation, a top wall of the frameless niche is normally set at a height of 84 inches above the surface of the floor on which the refrigeration appliance 100 will rest. Based on the typical height of the refrigeration appliance 100, this will result in a gap of 53 millimeters between the top wall of the frameless niche and the top wall 112 of the refrigeration appliance 100 when the refrigeration appliance 100 is placed in the niche. Consequently, in one particular example according to the present disclosure, the height HB of the base leg 202 of the anti-tip device 200 is 53 millimeters. The height of the first and second tip prevention legs 208, 210 may also be 53 millimeters, or can be less than 53 millimeters. Setting the height of at least the base leg 202 of the anti-tip device 200 at 53 millimeters eliminates the need for an installer to measure an offset from the top edge of the base leg 202 to the top wall of the frameless niche. Instead, the top edge of the base leg 202 of the anti-tip device 200 can simply be placed against the top wall of the frameless niche, and the anti-tip device 200 will automatically be set at the proper height to overlie and prevent tipping of the refrigeration appliance 100 once the refrigeration appliance 100 is installed into the frameless niche.
Where appearing herein, the terms first and second are used only for purposes of differentiation and not to indicate superiority, a preference, or an order.
The foregoing description of certain examples, including illustrated examples, has been presented only for the purpose of illustration and description and is not intended to be exhaustive or to limit the disclosure to the precise forms disclosed. Numerous modifications, adaptations, and uses thereof will be apparent to those skilled in the art without departing from the scope of the disclosure.
The following is a summary list of reference numerals and the corresponding structure used in the above description of the invention:
Number | Date | Country | Kind |
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2023/006331 | May 2023 | TR | national |