Select passenger aircraft include main cabin premium areas (e.g., business-class areas and/or first-class areas), where the main cabin premium areas include partitioned areas and/or premium enclosed compartments. The premium areas may include amenities such as, but not limited to, convertible aircraft seats (e.g., reclining seats, lay-flat seats including a bed mode, or the like). Airlines may wish to provide passengers occupying the main cabin premium areas with an ottoman proximate to the convertible aircraft seats. The ottoman may be a stand-alone monument independent of the passenger seat, or may have the capability to engage with the passenger seat (e.g., as in bed mode).
Often, the passenger seat and accompanying ottoman in main cabin premium areas have a limited range of movement relative to each other. That is, the distance from the passenger seat and the ottoman is fixed or limited in range, a design that is helpful when the passenger seat is configured to bed mode. The distance between the passenger seat and the ottoman allows a substantial proportion of the adult population to enjoy the use of the ottoman. However, people who are relatively short in stature may not be able to reach the ottoman with their feet, reducing their enjoyment of their flight,
Therefore, it would be advantageous to provide a solution that cures the shortcomings described above.
An ottoman for an aircraft passenger seat is disclosed. In one or more embodiments, the ottoman may include a base. The ottoman may include a frame. The ottoman may include a shell. The ottoman may include a resting surface. The ottoman may include an actuation assembly. The actuation assembly is configured to actuate the resting surface from a first actuation position to a second actuation position relative to the base. The ottoman may include an attachment surface. The attachment surface provides and anchor point for the actuation assembly.
This Summary is provided solely as an introduction to subject matter that is fully described in the Detailed Description and Drawings. The Summary should not be considered to describe essential features nor be used to determine the scope of the Claims. Moreover, it is to be understood that both the foregoing Summary and the following Detailed Description are example and explanatory only and are not necessarily restrictive of the subject matter claimed.
The detailed description is described with reference to the accompanying figures. The use of the same reference numbers in different instances in the description and the figures may indicate similar or identical items. Various embodiments or examples (“examples”) of the present disclosure are disclosed in the following detailed description and the accompanying drawings. The drawings are not necessarily to scale. In general, operations of disclosed processes may be performed in an arbitrary order, unless otherwise provided in the claims. In the drawings:
Before explaining one or more embodiments of the disclosure in detail, it is to be understood that the embodiments are not limited in their application to the details of construction and the arrangement of the components or steps or methodologies set forth in the following description or illustrated in the drawings. In the following detailed description of embodiments, numerous specific details may be set forth in order to provide a more thorough understanding of the disclosure. However, it will be apparent to one of ordinary skill in the art having the benefit of the instant disclosure that the embodiments disclosed herein may be practiced without some of these specific details. In other instances, well-known features may not be described in detail to avoid unnecessarily complicating the instant disclosure.
As used herein a letter following a reference numeral is intended to reference an embodiment of the feature or element that may be similar, but not necessarily identical, to a previously described element or feature bearing the same reference numeral (e.g., 1, 1a, 1b). Such shorthand notations are used for purposes of convenience only and should not be construed to limit the disclosure in any way unless expressly stated to the contrary.
Further, unless expressly stated to the contrary, “or” refers to an inclusive or and not to an exclusive or. For example, a condition A or B is satisfied by anyone of the following: A is true (or present) and B is false (or not present), A is false (or not present) and B is true (or present), and both A and B are true (or present).
In addition, use of “a” or “an” may be employed to describe elements and components of embodiments disclosed herein. This is done merely for convenience and “a” and “an” are intended to include “one” or “at least one,” and the singular also includes the plural unless it is obvious that it is meant otherwise.
Finally, as used herein any reference to “one embodiment” or “some embodiments” means that a particular element, feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment disclosed herein. The appearances of the phrase “in some embodiments” in various places in the specification are not necessarily all referring to the same embodiment, and embodiments may include one or more of the features expressly described or inherently present herein, or any combination of sub-combination of two or more such features, along with any other features which may not necessarily be expressly described or inherently present in the instant disclosure.
Broadly, embodiments of the inventive concepts disclosed herein are directed to an ottoman. More particularly, embodiments of the inventive concepts disclosed herein are directed to an ottoman configured to extend a resting surface towards a passenger seat.
It is noted herein that the ottoman may be implemented in any environment of a number of environments. For example, the environment may include any type of vehicle known in the art. For instance, the vehicle may be any air, land, or water-based personal equipment or vehicle; any air, land, or water-based commercial equipment or vehicle; any air, land, or water-based military equipment or vehicle known in the art. By way of another example, the environment may include a commercial or industrial establishment (e.g., a home or a business).
Where the environment is an aviation environment, the ottoman may be configured in accordance with aviation guidelines and/or standards put forth by, but not limited to, the Federal Aviation Administration (FAA), the European Aviation Safety Agency (EASA) or any other flight certification agency or organization; the American National Standards Institute (ANSI), Aeronautical Radio, Incorporated (ARINC), or any other standards setting organization or company; the Radio Technical Commission for Aeronautics (RTCA) or any other guidelines agency or organization; or the like.
The passenger seat 104 may be actuatable (e.g., trackable or slidable) along an axis length-wise relative to the aircraft cabin 100 into a position including, but not limited to, a fore position and/or an aft position. The passenger seat 104 may be rotatable about an axis cross-wise through the passenger seat 104 into a position including, but not limited to, an upright or raised position, a reclined position, and/or a lay-flat or bed position (e.g., one or more bed modes). The passenger seat 104 may be rotatable about an axis (e.g., swivelable) through the passenger seat 104 and the seat base 108 into a position including, but not limited to, an inboard position, a forward-facing position (or rear-facing position, depending on seat placement within the aircraft cabin), and/or an outboard position. The passenger seat 104 may be fully positionable between the outer limits of motion as defined by the moveable components of the passenger seat 104, the seat base 108, and/or other fixed components of the aircraft cabin 100.
It is noted herein a combination of a fully upright position, a fully aft (or fully fore position, depending on seat placement within the aircraft cabin 100) position, and a fully forward-facing position (or fully rear-facing position, depending on seat placement within the aircraft cabin 100) may be considered a taxi, takeoff, or landing (TTOL) position during select stages of flight, for purposes of the present disclosure. In addition, it is noted herein that any position that does not meet the above-defined requirements of the TTOL position may be considered a non-TTOL position, for purposes of the present disclosure. Further, it is noted herein the passenger seat 104 may be actuatable and/or rotatable from the TTOL position to a non-TTOL position, and/or vice versa.
In this disclosure, the aircraft cabin 100 includes an ottoman 112. The ottoman 112 may include a base 114 For example, the base 114 may be coupled to one or more floor fittings within the floor of the aircraft cabin 100. The base 114 may be immobile, restricting the ottoman along the floor of the aircraft cabin 100. In another instance, the base may be mobile, allowing movement of the ottoman in one or more directions.
The ottoman 112 may include a frame 116 (e.g., as indicated by an internal structural element). The frame 116 provides structural integrity to the ottoman 112 as well as providing an anchor or attachment point for ottoman 112 components. The frame 116 may be constructed of any material known in art for the construction of aircraft cabin components, including but not limited to plastic, metal, word, or composite material.
The ottoman 112 may include a shell 120. The shell 120 provides structural integrity, protection and visual aesthetics for the ottoman 112. The shell 120 may extend from the base 114, or from near the base 114 of the ottoman 112 and extend upwards on one or more vertical sides of the ottoman 112. The shell 120 may wrap around portions of the frame 116 and/or extend from the frame 116. The shell 120 and frame 116 may be formed from the same structural element. In some embodiments, the shell 120 may also enclose a top 124 of the ottoman (e.g., the shell 120 extending from the sides of the ottoman 112 and wrapping over the top 124 of the ottoman 112.) By enclosing the ottoman 112, the shell 120 creates a cavity 128 within the ottoman 112, allowing the passenger to place their feet through an entrance 126 (e.g., an opening) into the cavity 128 of the ottoman 112, or to store items within the cavity 128 of the ottoman 112. The shell may 120 be constructed by any material known in the art for manufacturing furnishings and/or components for aircraft cabins 100 (e.g., plastic, plastic or wood). For instance, the shell 120 may be constructed of a composite material.
In some instances, the shell 120 of the ottoman 112, and/or the ottoman 112 itself, may be built into another component within the aircraft cabin (e.g., bulkheads, cabin dividers, or monuments). For instance, the shell 120 and/or ottoman 112 may be built into the bulkhead of an aircraft cabin 100, allowing for efficient use of space. In another instance, the shell 120 and/or ottoman 112 may be built into the passenger seat and/or seating compartment of another passenger. Therefore, the above description should not be interpreted as a limitation of the present disclosure, but merely as an illustration.
The ottoman 112 may include a resting surface 132. The resting surface 132 provides support for a passenger 134 (e.g., legs or feet of the passenger 134). The resting surface 132 is composed of a rigid or semi-rigid structural material (e.g., wood, plastic, metal or composite material) that resists bending upon the weight of a passenger's legs and/or feet. The resting surface 132 may also be covered (e.g., with a cushion or soft material), that increases the comfort of the passenger 134.
In some embodiments, the ottoman 112 includes an actuation assembly 136. The actuation assembly 136 is mechanically linked to the resting surface 132 and actuates the movement of the resting surface 132 from a first actuation position to a second actuation position. The displacement of the resting surface 132 from a first actuation position to a second actuation position may occur without any actuation of the base 114 of the ottoman 112 relative to the cabin floor. For instance, the actuation assembly 136 may actuate the displacement of the resting surface 132 towards the passenger seat 104 while the other components of the ottoman 112 (e.g., the base 114 and/or frame 116) are not displaced. In some embodiments, the actuation assembly 136 requires manual exertion to actuate the resting surface 132 (e.g., pulling and/or lifting of the resting surface 132 from the first actuation position to the second actuation position). In some embodiments, the actuation assembly 136 is actuated by one or more actuation devices (e.g., servo motors, solenoids, or the like).
In some embodiments, the ottoman 112 includes an attachment surface 140 (e.g., the thin surface below the resting surface in
In some embodiments, the resting surface 132 is configured to extend outward from the ottoman 112 from a first actuation position to a second actuation position 104 in a sliding motion.
In some embodiments, the entirety of the resting surface 132 is actuated. In some embodiments, a portion of the resting surface is actuated (e.g., leaving an unactuated portion 144 of the resting surface 132).
The actuation assembly 136 may include any components known in the art to be used to slide an element (e.g., the resting surface 132) relative to an attachment surface 140. For instance, the actuation assembly 136 may include a track and groove (e.g., a slide rail and slide element) mechanism. In another instance, the actuation assembly may include a bearing slide mechanism, including but not limited to, a ball bearing slide, a roller slide, a dovetail slide, a compound slide, or a rack slide. The actuation assembly 136 may include a lock (e.g., mech lock or mechanical lock) configured to lock the position of the resting surface 132 relative to the ottoman 112. The lock may be configured lock the position of the resting surface 132 into a single locked position. The lock may also be configured to lock the position of the resting surface 132 into more than one position. The lock may also be configured to lock the position of the resting surface 132 into an infinite number of positions.
The actuation assembly 136 may be configured to extend the resting surface 132 substantially horizontal from the ottoman 112 (e.g., parallel to the cabin floor). However, the actuation assembly may be configured to extend the resting surface 132 at different angles relative to the cabin floor. For instance, the actuation assembly 136 may be configured to extend the resting surface 132 at an ascending angle (e.g., with the resting surface 132 pointing upward, allowing the resting surface 132 to be used to rest the passenger's legs). In another instance, the actuation assembly 136 may be configured to extend the resting surface 132 at a descending angle (e.g., with the resting surface 132 pointing downward, providing a surface for the passenger to position their feet).
In some embodiments, a rotation of the resting surface 132 at a pivot point is initiated before the resting surface 132 is actuated (e.g., slid) from a first actuation position to a second actuation position.
It should be noted that the sequence of lifting and sliding the resting surface 132 may be reversed (e.g., so that the sliding motion of the resting surface 132 occurs first). For example, the actuation assembly 236 may be configured so that the resting surface 132 will lock into place once a load is applied to the resting surface 132, a condition that would allow the sliding motion of the resting surface 132 to occur before the lifting and rotation of the resting surface. Therefore, the above description should not be interpreted as a limitation of the present disclosure, but merely an illustration.
The restriction in lateral movement of the resting surface 132 by the actuation assembly 226 is relative to the purpose of the restriction. For instance, restriction of the actuation assembly 226 in extending the resting surface 132 may prevent unintentional extension of the resting surface 132 during takeoff, but allow a passenger 134 to forcibly extend the resting surface 132 without lifting the free end of the resting surface 132. In another instance, the actuation assembly may require the passenger 134 to lift the resting surface 132 before extending the resting surface 132, while allowing the passenger 134 to push the resting surface 132 into the first actuation position without lifting the free end of the resting surface 132.
In one embodiment, the actuation of the resting surface 132 is facilitated by an actuation assembly 236 in the form of a track structure.
The sliding element 156 is configured to attach to a slide hinge 162. The slide hinge 162 provides attachment points for both the sliding element 158 and the resting surface 132. The slide hinge 162 also allows the resting surface 132 to pivot in relation to the sliding element 156 (e.g., allowing the resting surface 132 to be lifted upwards as the resting surface 132 is extended outwards).
In one embodiment, the actuation assembly 136 includes a locking assembly. The locking assembly includes a toothed locking guide 166 attached to the attachment surface 140 (e.g., disposed adjacent and parallel to the slide rail 152). The toothed locking guide 166 restricts the movement of the resting surface 132 when the resting surface 132, or a component of the actuation assembly 236 interacts with the toothed segments of the toothed locking guide 166. The incorporation of the toothed locking guide 166 into the actuation assembly 236 facilitated the locking of the resting surface 132 into one of many possible extension lengths. The locking assembly also includes the slide hinge 162.
It should be noted that the components of the actuation assembly 236 that are attached to the resting surface 132 may instead be attached to the attachment surface 140, and the components of the actuation assembly 136 that are attached to the attachment surface 140 may instead be attached to the resting surface. The switching of the components will still allow the actuation and/or extension of the resting surface 132 from a first actuation position to a second actuation position. Therefore, the above description should not be interpreted as a limitation of the present disclosure, but merely an illustration.
The actuation assembly 236 may be configured to extend the resting surface substantially horizontally from the ottoman 112 (e.g., towards the passenger seat 104). However, the actuation assembly may be configured to extend the resting surface 132 at different angles relative to the horizontal. For instance, the actuation assembly 236 may be configured to extend the resting surface 132 at an ascending angle (e.g., with the resting surface 132 pointing upward, allowing the resting surface 132 to be used to rest the passenger's legs). In another instance, the actuation assembly 236 may be configured to extend the resting surface 132 at a descending angle (e.g., with the resting surface 132 pointing downward, providing a surface for the passenger to position their feet).
It should be noted that the locking assembly may include other types of locking mechanisms. For example, the locking assembly may include a cam action lock. For instance, the cam lock, comprised of a base and a cam, may be coupled to the underside of the resting surface, where the cam is configured to lock onto the slide rail 152 when the cam is rotated. In another example, the locking assembly may include a magnetic lock. For instance, the resting surface 132 may be coupled to a magnet configured to magnetically bind to a metal track on the attachment surface 140. In another example, the locking assembly may include a directional friction lock. For instance, the resting surface 132 and the attachment surface 140 may each be attached to one end of a telescoping friction lock configured to allow the passenger 134 to pull the resting surface 132 towards the passenger seat 104 with low resistance, while allowing the passenger 134 to push the resting surface 132 away from the passenger seat with moderate resistance. This configuration allows the passenger to place their feet on the resting surface without accidentally pushing the resting surface away from the passenger seat 104.
It should be noted that the actuation assemblies described herein may use one or more of the locking mechanisms described herein or any other locking mechanism known in the art. Therefore, the above description should not be interpreted as a limitation of the present disclosure, but merely as an illustration.
In some embodiments, the resting surface 132 is configured to rotate along an axis from a first rotation position to a second rotation position.
The actuation assembly 336 may be configured to lock, or resist movement of the resting surface 132 after rotating from a first position to a second position. For instance, the actuation assembly 336 may lock the resting position into a substantially horizontal position. In another instance, the actuation assembly 336 may lock the resting surface 132 into a position ranging from a substantially horizontal position to an ascended position (e.g., with the resting surface 132 pointing upward, allowing the resting surface to be used to rest the passenger's legs). In another instance, the actuation assembly 336 may lock the resting surface 132 into a position ranging from an ascended position to a descended position (e.g., with the resting surface 132 pointing downward, providing a surface for the passenger to position their feet).
It should be noted that any type of hinge may be used within the actuation assembly 336. For instance, a piano hinge (e.g., a continuous hinge) or bi-fold hinge may be used similarly to the butt hinge. In another instance, a knife hinge may be used, wherein the adjacent sides of both the resting surface 132 (e.g., the width surface of the resting surface) and the equivalent side of the attachment surface 140 would be used for attaching the sides of the knife hinge.
The actuation assembly 336 may also comprise a hinge that attaches to an attachment surface 140 on the interior shell 120 or frame 116 of the ottoman. For instance, the attachment surface 140 may attach to a gudgeon (e.g., a socket for attaching to a cylindrical component), and a pintle (e.g., the cylindrical counterpart to the gudgeon) may be configured to attach to the resting surface 132 to allow the rotation of the resting surface 132 along the axis of the cylindrical portion of the gudgeon/pintle hinge. Similar type of actuation assembly componentry may be utilized for the actuation assembly 336.
In some embodiments, the resting surface 132 and the attachment surface 140 (e.g., an adjacent panel immediately above or below the resting surface), are linked to each other via a set of two elements (e.g., bars, shafts, or other linkages). The loop formed by the resting surface 132, the attachment surface 140, and the other two elements form the four-bar linkage.
Actuation of the resting surface 132 from a first actuation position to a second actuation via the actuation assembly 346 may require a manual pulling or tugging on the resting surface 132 away from the ottoman 112 to actuate the four-bar linkage. Once pulled free from the first actuation position, the resting surface 132 initially ascends in elevation while extending from the ottoman 112. Once the resting surface 132 has reached its maximum elevation, the resting surface 132 will descend as the resting surface 132 extends further from the ottoman 112. In some embodiments, the actuation assembly 346 is actuated by one or more actuation devices (e.g., servo motors, solenoids, or the like). In some embodiments, the resting surface 132 may be actuated by either manual exertion or actuation devices.
The actuation assembly 346 may be configured to lock, or resist movement of the resting surface 132 after actuating from a first actuation position to a second actuation position. For instance, the actuation assembly 346 may lock the resting position after substantially full extension of the resting surface 132 has been achieved. In another instance, the actuation assembly 346 may lock the resting surface 132 into position before full extension has been achieved (e.g., with the resting surface 132 positioned at a higher elevation than the first actuation position. In another instance, the actuation assembly 346 may lock the resting surface into a position after full extension has been achieved (e.g., with the resting surface 132 positioned at a lower position than the first actuation position).
It should be noted that the actuation assembly 346 may be constructed so that the attachment surface 140 is an adjacent parallel surface above the resting surface 132 (e.g., oriented to the interior ceiling of the ottoman 112, so that the resting surface 132 would initially be pulled in a downward movement. Therefore, the above description should not be interpreted as a limitation of the present disclosure, but merely as an illustration.
In some embodiments, the actuation assembly 346 is configured to actuate the resting surface 132 from a first actuation position to a second actuation position that is substantially parallel to the cabin floor. In some embodiments, the actuation assembly 346 is configured to actuate the resting surface 132 to a second position that is not parallel to the floor (e.g., with the resting surface 132 at an ascending angle, providing a surface for passenger to rest their legs, or with the resting surface 132 at a descending angle, providing a surface for the passenger to position their feet). The change in the angle of the resting surface 132 may be accomplished by altering the angle of the position of the actuation assembly 346, the attachment surface 140, and/or the resting surface 132 at the first actuation position. The change in the angle of the resting surface 132 may also be accomplished by altering the length and position of the elements of the four-bar linkage.
It should be noted that the actuation assemblies 136, 236, 336, 346 may include a locking element configured to lock the resting surface 132 into the desired position (e.g., the second actuation position) upon pressure placed upon the resting position by the passenger 134 (e.g., feet or leg pressure). For instance, foot pressure placed upon the resting surface 132 of a sliding resting surface 132 (e.g., the resting surface 132 of the actuation assembly 136) may engage the locking element of the actuation assembly 136, restricting movement. Upon removal of pressure from the resting surface, the locking element within the actuation assemblies 136, 236, 336, 346 may release (e.g., unlock) allowing movement of the resting surface towards a different position.
In some embodiments, the ottoman 112 further includes a panel to restrict the view of, or to fill in, the voided space that arises from the actuation of the resting surface 132. For example, for an ottoman 112 that utilizes the actuation assembly 336, the panel may cover, or fill the gap of, the large entrance 126 and cavity 128 that is needed to facilitate the rotation of the resting surface 132. The panel may move out of the way of the resting surface 132 as the resting surface 132 moves through the entrance 126 (e.g., either to extend or retract the resting surface 132). Once the resting surface 132 passes through the entrance 126, the panel may return to the default position. The panel may be used with any actuation assembly 136, 236, 336, 346 used for the ottoman 112. In some embodiments, the movement of the panel may be linked to the movement of the resting surface (e.g., the movement of the resting surface 132 and the panel are coordinated). Alternatively, the movement of the panel may not be linked to the movement of the resting surface 132. In some embodiments, the panel may be comprised of a rigid or semi-rigid material (e.g., plastic, wood, or metal).
It should be known that any element that is capable of restricting the view of, or filling in, the voided space within the ottoman 112 may be utilized. For example, a curtain may be used to restrict the view of the voided space. Therefore, the above description should not be interpreted as a limitation of the present disclosure, but merely an illustration.
The ottoman 112 may include a rail assembly coupled to the base 114. The rail assembly may include one or more rails. The rail assembly may include one or more actuatable tracks coupled to the one or more rails. The rail assembly may be coupled to the one or more floor fittings within the floor of the aircraft cabin.
Actuation of the ottoman 112 via the one or more actuatable tracks may be partially assisted by one or more actuation devices. For example, the one or more actuation devices may be coupled to one or more rails and the base of 114 of the ottoman 112. By way of another example, the one or more actuation devices may include, but is not limited to, a gas spring, a mechanical spring, or the like. It is noted herein, however, that the one or more actuation devices may include one or more mechanical devices driven by an actuator such as, but not limited to, one or more gear assemblies (e.g., a worm gear-and-wheel assembly, a rack and pinion assembly, or the like. Actuation of the ottoman 112 via the one or more actuatable tracks may be at least partially driven by one or more actuators (e.g., solenoid, servo motor, or the like. By way of another example, actuation of the ottoman 112 via the rail assembly may be accomplished through manual force. In another example, actuation of the ottoman 112 via the rail assembly may be accomplished through both one or more actuation devices and manual force.
The ottoman may include one or more ottoman controllers 400 (e.g., as illustrated in
The one or more ottoman controllers 400 may be communicatively coupled to the rail assembly and/or the actuation assembly 136, 236, 336, 346. The ottoman controller 400 may be located on, within, or near ottoman 112, the passenger seat 104, or another component of the aircraft cabin 100 (e.g., at a console operated by a crewmember). For instance, a passenger 134 operating the ottoman controller 400 (e.g., while sitting in a passenger seat 104, the ottoman controller 400 located within the armrest of the passenger seat 104) may command the ottoman controller 400 (e.g., using a switch, button, touch screen, or other input device) to actuate the actuation assembly 136 configured to slide the resting surface 132 towards the passenger seat 104. In another instance, the passenger 134 operating the ottoman controller 400 may command the rail assembly to move the entire ottoman 112 towards the passenger seat.
The one or more ottoman controllers 400 may be configured to sense the position of the rail assembly and or the actuation assembly 136, 236, 336, 346. For instance, a passenger 134 operating the ottoman controller 400 may accidentally command the ottoman 112 to actuate the actuation assembly 136 configured to slide the resting surface 132 towards the passenger seat 104 even though the ottoman 112 is already positioned immediately adjacent to the passenger seat 104. The ottoman controller 400, detecting that the position of the ottoman 112 is too close to the passenger seat 104 to safely actuate the actuation assembly 136, would then prevent the actuation assembly 136 from activating. In another instance, the ottoman controller 400, sensing that the ottoman 112 has the resting surface 132 fully extended towards the passenger seat 104 would prevent the ottoman 112 from actuating further towards the passenger seat 104 by restricting movement of the rail assembly.
The one or more processors 402, may include any one or more processing elements known in the art. In this sense, the one or more processors 402, may include any microprocessor device configured to execute algorithms and/or program instructions. In general, the term “processor” may be broadly defined to encompass any device having one or more processing elements, which execute a set of program instructions from a non-transitory memory medium (e.g., the memory 404), where the one or more sets of program instructions 406 is configured to cause the one or more processors 402 to carry out any of one or more process steps.
The memory 404 may include any storage medium known in the art suitable for storing the one or more sets of program instructions 406 executable by the associated one or more processors 402. For example, the memory 404 may include a non-transitory memory medium. For instance, the memory 404 may include, but is not limited to, a read-only memory (ROM), a random-access memory (RAM), a magnetic or optical memory device (e.g., disk), a magnetic tape, a solid-state drive, and the like. The memory 404 may be configured to provide display information to a display device. In addition, the memory 404 may be configured to store user input information from a user input device. The memory 404 may be housed in a common controller housing with the one or more processors 402. The memory 404 may, alternatively or in addition, be located remotely with respect to the spatial location of the processors 402, and the one or more ottoman controllers 400. For instance, the one or more processors 402 and/or the one or more ottoman controllers 400 may access a remote memory 404 (e.g., server), accessible through a network (e.g., internet, intranet, and the like) via one or more communication interfaces.
The one or more ottoman controllers 400 may be configured to receive and/or acquire data or information from other systems or tools via the one or more communication interfaces that may include wireline and/or wireless portions. In addition, the one or more passenger compartment controllers 400 may be configured to transmit data or information (e.g., the output of one or more procedures of the inventive concepts disclosed herein) to one or more systems or tools via the one or more communication interfaces that may include wireline and/or wireless portions. In this regard, the transmission medium may serve as a data link between the one or more ottoman controllers 400 and/or other subsystems. In addition, the one or more ottoman controllers 400 may be configured to send data to external systems via a transmission medium (e.g., network connection).
The actuation of the ottoman 112 via the rail assembly may allow a coordination of various configurations between the ottoman 112, the passenger seat 104, and/or other cabin components. For instance, the ottoman 112 may coordinate with the passenger seat 104 in one or more configurations for bed mode. In this bed mode configuration, the ottoman 112 may be moved manually, or automatically through accessing the ottoman controller 400, towards the passenger seat 104 (e.g., immediately adjacent to the seat pan), forming a continuous surface that can be used for sleeping. For passenger seats 104 that have an extendable leg rest, the ottoman 112 may have more than one bed mode. For instance, the ottoman 112 may be configured to move to a position immediately adjacent to the extendable leg rest that has been actuated to an extended position. The ottoman 112 may also be configured to move to a position immediately adjacent to the seat pan with the extendable leg rest not extended (e.g., for smaller children).
The ottoman 112 may be configured to have one or more sections of the ottoman 112 actuated via the rail assembly, and another section of the ottoman 112 that is not actuatable (e.g., a segmented, bifold, or inset configuration). For instance, an ottoman 112 comprised of two sections may be configured to align as a single piece in a default position (e.g., the two sections abutting next to each other.) One section of the ottoman 112 may then be moved manually, or automatically through accessing the ottoman controller 400, approximately halfway towards the passenger seat (e.g., creating a seating space on the immobile section of the ottoman 112, and a seating space or table space on the mobile section of the ottoman 112. In another instance, the ottoman 112 may be configured to include a second smaller ottoman-like structure that is telescoped, or inset, to the larger ottoman 112. Upon movement by the ottoman 112 from the default position (e.g., the TTOL position) towards the passenger seat 104, the smaller ottoman-structure may remain immobile. In another instance, the smaller ottoman-like structure may be mobile and move towards the passenger seat 104, while the larger ottoman may remain immobile. In another instance, all sections of the ottoman 112 are mobile.
The ottoman 112 may be configured for use as a buddy dining seat. For instance, the ottoman 112 may be configured to facilitate the ability of a passenger to sit on the ottoman and dine adjacent to (e.g., facing) a person in the passenger seat 104. The ottoman 112 may have handles, straps and/or recesses that allow a passenger 134 to grab onto the ottoman in order to adjust their seating position. The ottoman 112 may configured to actuate via the rail assembly to allow the person sitting on the ottoman 112 to sit closer, or further away, from the passenger seat 104 (e.g., to make room for an eating table or tray).
It is to be understood that embodiments of the methods disclosed herein may include one or more of the steps described herein. Further, such steps may be carried out in any desired order and two or more of the steps may be carried out simultaneously with one another. Two or more of the steps disclosed herein may be combined in a single step, and in some embodiments, one or more of the steps may be carried out as two or more sub-steps. Further, other steps or sub-steps may be carried in addition to, or as substitutes to one or more of the steps disclosed herein.
It is also understood that embodiments of the disclosure wherein may include one or more steps for actuation of elements from a first actuation position to a second actuation position. Further, such steps may be carried out in any desired order and two or more of the steps may be carried out simultaneously with one another. Two or more of the steps disclosed herein may be combined in a single step, and in some embodiments, one or more of the steps may be carried out as two or more sub-steps. Further, other steps or sub-steps may be carried in addition to, or as substitutes to one or more of the steps disclosed herein. Further, the order, combination, and/or addition of sub-steps as described above may be carried out for the actuation of elements from a second actuation position to a first actuation position.
Although inventive concepts have been described with reference to the embodiments illustrated in the attached drawing figures, equivalents may be employed and substitutions made herein without departing from the scope of the claims. Components illustrated and described herein are merely examples of a system/device and components that may be used to implement embodiments of the inventive concepts and may be replaced with other devices and components without departing from the scope of the claims. Furthermore, any dimensions, degrees, and/or numerical ranges provided herein are to be understood as non-limiting examples unless otherwise specified in the claims.
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Search Report for European Application No. 20203935.0 dated Mar. 9, 2021, 7 pages. |