The present subject matter relates generally to domestic appliances, and more particularly to shaped bumpers for dampening door closures on domestic appliances.
Some domestic appliances (such as oven appliances, for example) include a cabinet defining a cavity or chamber therein. In many cases, a door is included which opens and closes to provide selective access to the cavity. In such cases, certain features are included to dampen the closing of the door with respect to the cabinet. Moreover, in the case of cooking appliances such as ovens, heat produced within the cavity may escape the cavity and flow along a gap produced between the door and the cabinet. Such heat production can cause damage, such as to features of the appliance or surrounding items (e.g., cabinetry).
Current appliances incorporate traditional dampening means. Additionally, current appliances utilize different forms of heat dissipation, such as blowers and heat resistant materials. However, these current forms have certain drawbacks. For instance, blower motors can be loud, expensive, and large, occupying large usable spaces. Moreover, heat resistant materials can be very costly and require reapplication. Further still, heat may collect at sensitive areas unreachable by the air produced by the blower.
Accordingly, a cooking appliance which obviates one or more of the above-mentioned drawbacks would be beneficial. In particular, a cooking appliance with improved means of heat dissipation would be useful.
Aspects and advantages of the invention will be set forth in part in the following description, or may be obvious from the description, or may be learned through practice of the invention.
In one exemplary aspect of the present disclosure, an oven appliance is provided. The oven appliance may include a cabinet forming a cooking chamber; at least one heating element positioned within the cooking chamber; a door rotatably coupled to the cabinet between an open position and a closed position; and a bumper protruding along the transverse direction and positioned between the cabinet and the door, the bumper configured to provide dampening between the cabinet and the door in the closed position, wherein the bumper includes a first heat face and a second heat face to guide heated air along the lateral direction, and wherein each of the first heat face and the second heat face is linear.
In another exemplary aspect of the present disclosure, a domestic appliance is provided. The domestic appliance may include a cabinet forming a receiving chamber; a door rotatably coupled to the receiving cabinet to provide selective access to the receiving chamber; and a resilient bumper protruding along the transverse direction and positioned between the cabinet and the door, the bumper configured to provide dampening between the cabinet and the door when the door is moved to a closed position, wherein the bumper comprises a first face and a second face to guide air along the lateral direction, and wherein each of the first face and the second face is linear.
These and other features, aspects and advantages of the present invention will become better understood with reference to the following description and appended claims. The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and, together with the description, serve to explain the principles of the invention.
A full and enabling disclosure of the present invention, including the best mode thereof, directed to one of ordinary skill in the art, is set forth in the specification, which makes reference to the appended figures.
Repeat use of reference characters in the present specification and drawings is intended to represent the same or analogous features or elements of the present invention.
Reference now will be made in detail to embodiments of the invention, one or more examples of which are illustrated in the drawings. Each example is provided by way of explanation of the invention, not limitation of the invention. In fact, it will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the scope of the invention. For instance, features illustrated or described as part of one embodiment can be used with another embodiment to yield a still further embodiment. Thus, it is intended that the present invention covers such modifications and variations as come within the scope of the appended claims and their equivalents.
As used herein, the terms “first,” “second,” and “third” may be used interchangeably to distinguish one component from another and are not intended to signify location or importance of the individual components. The terms “includes” and “including” are intended to be inclusive in a manner similar to the term “comprising.” Similarly, the term “or” is generally intended to be inclusive (i.e., “A or B” is intended to mean “A or B or both”). In addition, here and throughout the specification and claims, range limitations may be combined and/or interchanged. Such ranges are identified and include all the sub-ranges contained therein unless context or language indicates otherwise. For example, all ranges disclosed herein are inclusive of the endpoints, and the endpoints are independently combinable with each other. The singular forms “a,” “an,” and “the” include plural references unless the context clearly dictates otherwise.
Approximating language, as used herein throughout the specification and claims, may be applied to modify any quantitative representation that could permissibly vary without resulting in a change in the basic function to which it is related. Accordingly, a value modified by a term or terms, such as “generally,” “about,” “approximately,” and “substantially,” are not to be limited to the precise value specified. In at least some instances, the approximating language may correspond to the precision of an instrument for measuring the value, or the precision of the methods or machines for constructing or manufacturing the components and/or systems. For example, the approximating language may refer to being within a 10 percent margin, i.e., including values within ten percent greater or less than the stated value. In this regard, for example, when used in the context of an angle or direction, such terms include within ten degrees greater or less than the stated angle or direction, e.g., “generally vertical” includes forming an angle of up to ten degrees in any direction, e.g., clockwise or counterclockwise, with the vertical direction V.
The word “exemplary” is used herein to mean “serving as an example, instance, or illustration.” In addition, references to “an embodiment” or “one embodiment” does not necessarily refer to the same embodiment, although it may. Any implementation described herein as “exemplary” or “an embodiment” is not necessarily to be construed as preferred or advantageous over other implementations. Moreover, each example is provided by way of explanation of the invention, not limitation of the invention. In fact, it will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the scope of the invention. For instance, features illustrated or described as part of one embodiment can be used with another embodiment to yield a still further embodiment. Thus, it is intended that the present invention covers such modifications and variations as come within the scope of the appended claims and their equivalents.
Within cabinet 102 is a single cooking chamber 120 which is configured for the receipt of one or more food items to be cooked. However, it should be appreciated that cooking appliance 100 is provided by way of example only, and aspects of the present subject matter may be used in any suitable cooking appliance, such as a stand-alone cooktop appliance. Thus, the example embodiment shown in
Cooking appliance 100 includes a door 124 rotatably attached to cabinet 102 (e.g., between an open position and a closed position) in order to permit selective access to cooking chamber 120. Handle 126 is mounted to door 124 to assist a user with opening and closing door 124 in order to access cooking chamber 120. As an example, a user can pull on handle 126 mounted to door 124 to open or close door 124 and access cooking chamber 120. One or more transparent viewing windows 128 (
In general, cooking chamber 120 is defined by a plurality of chamber walls 130 (
Cooking appliance 100 may also include a cooktop 140. Cooktop 140 may be positioned at or adjacent top 104 of cabinet 102 such that it is positioned above cooking chamber 120. Specifically, cooktop 140 may include a top panel 142 positioned proximate top 104 of cabinet 102. By way of example, top panel 142 may be constructed of glass, ceramics, enameled steel, and combinations thereof. One or more grates 144 may be supported on a top surface of top panel 142 for supporting cooking utensils, such as pots or pans, during a cooking process.
Cooking appliance 100 may further include one or more heating elements (identified generally by reference numeral 150 in
A user interface panel 160 may be located within convenient reach of a user of the cooking appliance 100. For this example embodiment, user interface panel 160 includes knobs 162 that are each associated with one of heating elements 150. In this manner, knobs 162 allow the user to activate each heating element 150 and determine the amount of heat input provided by each heating element 150 to cooking food items within cooking chamber 120 or on cooktop 140. Although shown with knobs 162, it should be understood that knobs 162 and the configuration of cooking appliance 100 shown in
Generally, cooking appliance 100 may include a controller 166 in operative communication with user interface panel 160. User interface panel 160 of cooking appliance 100 may be in communication with controller 166 via, for example, one or more signal lines or shared communication busses, and signals generated in controller 166 operate cooking appliance 100 in response to user input via user input devices 162. Input/Output (“I/O”) signals may be routed between controller 166 and various operational components of cooking appliance 100 such that operation of cooking appliance 100 can be regulated by controller 166. In addition, controller 166 may also be in communication with one or more sensors, such as temperature sensor 168 (
Controller 166 is a “processing device” or “controller” and may be embodied as described herein. Controller 166 may include a memory and one or more microprocessors, microcontrollers, application-specific integrated circuits (ASICS), CPUs or the like, such as general or special purpose microprocessors operable to execute programming instructions or micro-control code associated with operation of cooking appliance 100, and controller 166 is not restricted necessarily to a single element. The memory may represent random access memory such as DRAM, or read only memory such as ROM, electrically erasable, programmable read only memory (EEPROM), or FLASH. In one embodiment, the processor executes programming instructions stored in memory. The memory may be a separate component from the processor or may be included onboard within the processor. Alternatively, controller 166 may be constructed without using a microprocessor, e.g., using a combination of discrete analog and/or digital logic circuitry (such as switches, amplifiers, integrators, comparators, flip-flops, AND gates, and the like) to perform control functionality instead of relying upon software.
Cooktop 140 may include a plurality of heating elements (or burners), including a first burner 182 and a second burner 184. First burner 182 may be provided at or near front 112 of cabinet 102 (or a front of cooktop 140). Thus, second burner 184 may be provided at or near rear 114 of cabinet 102 (or a rear of cooktop 140). Additionally or alternatively, first burner 182 may include a plurality of front burners (as shown in
Cooktop 140 (or cooking appliance 100) may include a plurality of knobs (or control knobs) 162. The plurality of knobs 162 may respectively be linked to or control the plurality of burners 150 (e.g., with or through controller 166). For example, the plurality of knobs 162 includes a first control knob to control first burner 182 and a second control knob to control second burner 184. Similar to the burners, first control knob 192 may include a plurality of front control knobs. Accordingly, second control knob 194 may include a plurality of rear control knobs.
Cooking appliance 100 may include a cooling system. The cooling system may include a cooling duct that generally extends between (and provides fluid communication between) user interface panel 160 and an ambient atmosphere outside of cooking appliance 100 (e.g., at rear 114 of cabinet 102). Cooking appliance 100 may further include an air handler 204 that is attached to or in fluid communication with the cooling duct. During use, air handler 204 may facilitate a cooling or air supply process of user interface panel 160 (e.g., display 164). For example, air handler 204 may selectively urge a flow of air through the cooling duct to display 164. It should be appreciated that according to alternative embodiments, air handler 204 may be positioned at any other suitable location and may be any suitable fan type, such as a tangential fan, a centrifugal fan, etc. Air handler 204 may be operably connected with controller 166. For instance, air handler 204 may be selectively operated according to an input received from controller 166 according to air requirements, as will be explained below.
As shown in
Referring now to
As shown, a pair of bumpers 210 may be incorporated in cooking appliance 100. For instance, a first bumper 2101 may be provided at a first lateral side of cooking chamber 120 and a second bumper 2102 may be provided at a second lateral side of cooking chamber 120. It should be noted that any suitable number of bumpers 210 may be included, such as four bumpers, six bumpers, or the like. Additionally or alternatively, as will be explained in further detail below, one or more bumpers 210 may be attached to door 124. For instance, a first bumper 210 may be attached to cabinet 102 and a second bumper 210 may be attached to door 124. In still further embodiments, one or more bumpers 210 are attached to door 124 while no bumpers 210 are attached to cabinet 102.
Referring now to
As mentioned, bumper 210 may be positioned at or near a top of cooking chamber 120. During cooking operations, heat or heated air may escape laterally from cooking chamber 120. The heat or heated air may then rise along the vertical direction V (e.g., between door 124 and cabinet 102). The heat or heated air may then contact bumper 210. In particular, the heat or heated air may contact first heat face 212 and/or second heat face 214. Upon contacting first heat face 212 and/or second heat face 214, the heat or heated air may be directed along the lateral direction L. Advantageously, the heat or heated air may be dispersed or directed away from sensitive areas (e.g., such as controls, adjacent cabinets, or the like).
Bumper 210 may be positioned above (e.g., along the vertical direction V) and outward (e.g., along the lateral direction L) from cooking chamber 120. In detail, cabinet 102 may include a front face 103. As mentioned above, the plurality of chamber walls 130 may be spaced apart from cabinet 102 (e.g., forming the insulation gap). Front face 103 may enclose the insulation gap along the transverse direction T. Thus, front face 103 may face a front of appliance 100 along the transverse direction T and define a perimeter around cooking chamber 120. Accordingly, bumper 210 may be fixed to front face 103 above and laterally outward from cooking chamber 120. Advantageously, the heat or heated air directed by first heat face 212 or second heat face 214 may be directed laterally above cooking chamber 120.
Cabinet 102 may include an attachment aperture 216. In detail, attachment aperture 216 may be formed in or through front face 103 (e.g., along the transverse direction T). Attachment aperture 216 may thus be a hole formed through front face 103 through which an attachment portion 215 (
Cabinet 102 may include an alignment aperture 218. For instance, alignment aperture 218 may be formed in or through front face 103 (e.g., along the transverse direction T similarly to attachment aperture 216). Alignment aperture 218 may thus be a hole formed through front face 103. Bumper 210 may include an alignment tab 217 (
Referring now to
Referring now to
Referring now to
The plurality of through holes 222 may include a first through hole 224. First through hole may extend through bumper 210 at an acute angle with respect to the vertical direction V. For instance, an inlet (or bottom) 226 of first through hole 224 may be positioned at a first lateral location of bumper 210. An outlet (or top) 228 of first through hole 224 may be positioned at a second lateral location of bumper 210. The first lateral location may be laterally outward from the second lateral location. Thus, inlet 226 may be laterally outward from outlet 228. Advantageously, the heat or heated air flowing through first through hole 224 may be directed in a predetermined direction (e.g., toward a center of cabinet 102).
The plurality of through holes 222 may include a second through hole 230. Second through holes may be positioned opposite first through hole 224 (e.g., along the lateral direction L). Second through holes 230 may extend through bumper 210 at an acute angle with respect to the vertical direction V. For instance, an inlet (or bottom) 232 of second through hole 230 may be positioned at a first lateral location of bumper 210. An outlet (or top) 234 of second through hole 230 may be positioned at a second lateral location of bumper 210. The first lateral location may be laterally inward from the second lateral location. Thus, inlet 232 may be laterally inward from outlet 234. Advantageously, the heat or heated air flowing through second through hole 230 may be directed in a predetermined direction (e.g., toward a lateral edge of cabinet 102).
Referring now to
As mentioned, wing 236 may extend from first heat face 212 or second heat face 214. Wing (or fin) 236 may extend generally upward (e.g., along the vertical direction V) and outward (e.g., along the lateral direction L) from first heat face 212 or second heat face 214. For instance, wing 236 may define a proximal end 238 and a distal end 240. Proximal end 238 may be connected with bumper 210 (e.g., first heat face 212 or second heat face 214). Distal end 240 may thus be positioned higher (along the vertical direction V) than proximal end 238. Additionally or alternatively, distal end 240 may be positioned laterally outward from proximal end 238. Advantageously, the heat or heated air may be directed by wing 238 upward (e.g., vertically) and outward (e.g., laterally) from bumper 210.
According to some embodiments, bumper 210 may include each of the plurality of through holes 222, the first heat face 212 and the second heat face 214, the plurality of wings 238, and the like. For instance, bumper 210 may define a particular geometric shape (e.g., rectangular, triangular, quadrangular, etc.) with the plurality of through holes 222 defined therethrough. The plurality of wings 238 may additionally protrude from one or more faces (e.g., first heat face 212, second heat face 214, etc.). Advantageously, a plurality of heat dispensing elements may be included in a single bumper 210, improving heat dissipation while eliminating the need for additional parts.
Referring now to
Bumpers 210 may be attached to each of rear panel 242 of door 124 and front face 103 of cabinet 102. In some instances, a first bumper 210 attached to door rear panel 242 is offset from a second bumper 210 attached to front face 103. For instance, the first bumper (attached to the door) is vertically offset from the second bumper (attached to the cabinet). However, the bumpers 210 may be offset laterally in addition to or alternatively from vertically.
This written description uses examples to disclose the invention, including the best mode, and also to enable any person skilled in the art to practice the invention, including making and using any devices or systems and performing any incorporated methods. The patentable scope of the invention is defined by the claims, and may include other examples that occur to those skilled in the art. Such other examples are intended to be within the scope of the claims if they include structural elements that do not differ from the literal language of the claims, or if they include equivalent structural elements with insubstantial differences from the literal languages of the claims.