Apparatus for Safe Eating and Playing of Young Children

Abstract

Provided is an apparatus for safe eating and playing of young children, comprising a chair and a frame for supporting the chair, wherein the chair comprises a seat cushion, a backrest, two side walls extending forward from two sides of the backrest, and a limiting component connected to the two side walls at an end away from the backrest; and the frame comprises an upper frame, a lower frame, and a rotation feature positioned between the upper frame and the lower frame to facilitate rotational movement of the lower frame around at least one rotation axis, wherein the rotation feature comprises an at least partially spherical component or other curved surfaces.

Claims

1. An apparatus for safe eating and playing of young children, the apparatus for safe eating and playing of young children comprising: a chair, comprising a seat cushion, a backrest, two side walls extending forward from two sides of the backrest, and a limiting component connected to the two side walls at an end away from the backrest, wherein the seat cushion, the backrest, the side walls and the limiting component define a safe space for accommodating a young child; and a frame for supporting the chair, comprising an upper frame, a lower frame, and a rotation feature positioned between the upper frame and the lower frame to facilitate rotational movement of the lower frame around at least one rotation axis, wherein the rotation feature comprises an at least partially spherical component or other curved surfaces.

2. The apparatus for safe eating and playing of young children according to claim 1, wherein the chair is provided with a safety belt means, the safety belt means comprises a waist safety belt and a leg safety belt, wherein the waist safety belt penetrates through the seat cushion and is fixed to backrest, and the leg safety belt is fitted on the limiting component and extends downward to be fixed to the chair.

3. The apparatus for safe eating and playing of young children according to claim 2, wherein the chair is provided with a fixing hole, the fixing hole receives and fixes the leg safety belt, the backrest is further provided with at least one first through hole and fixing bars for fixing the waist safety belt.

4. The apparatus for safe eating and playing of young children according to claim 3, wherein the chair is fixedly connected to the upper frame through at least one first fixing member, and each of the side walls is fixedly connected to the upper frame through at least one second fixing member.

5. The apparatus for safe eating and playing of young children according to claim 4, wherein the chair further comprises a footrest, the footrest is fixedly connected to a lower end of the upper frame through at least one third fixing member and extends outward.

6. The apparatus for safe eating and playing of young children according to claim 1, wherein the upper frame comprises two oppositely arranged first supports, and a bottom end of each of the first supports has a first protrusion and a second protrusion.

7. The apparatus for safe eating and playing of young children according to claim 6, wherein the lower frame comprises two oppositely arranged second supports, each of the second supports comprises two support units of a same shape, and the two support units are fixedly connected through at least one connector to form the second support.

8. The apparatus for safe eating and playing of young children according to claim 7, wherein the two support units are respectively provided with a first groove and a second groove, the first groove receives the first protrusion, and the second groove receives the second protrusion.

9. The apparatus for safe eating and playing of young children according to claim 8, wherein each of the first supports has a first connecting end and a second connecting end, each of the second supports has a third connecting end and a fourth connecting end, wherein the first connecting end is provided with a first avoidance groove, the third connecting end is provided with a second avoidance groove, and the first avoidance groove and the second avoidance groove form an inner cavity.

10. The apparatus for safe eating and playing of young children according to claim 9, wherein the first connecting end and the third connecting end are pivotally connected through a pivoting member, the pivoting member comprises a pivoting shaft and a fixing member connecting the first connecting end and the third connecting end, and the pivoting shaft is arranged in the inner cavity to allow the upper frame and the lower frame to rotate about the pivoting shaft.

11. The apparatus for safe eating and playing of young children according to claim 10, wherein the first connecting end and the third connecting end are respectively provided with fixing grooves opposite to each other, and the fixing grooves receive the fixing member.

12. The apparatus for safe eating and playing of young children according to claim 9, wherein the second connecting end and the fourth connecting end are locked together through a locking mechanism.

13. The apparatus for safe eating and playing of young children according to claim 9, wherein a first connecting plate is arranged at middle positions of upper ends of the two second supports, a second connecting plate is arranged at lower ends of the two second supports, and the first connecting plate and the second connecting plate are fixedly connected to the second supports through at least one fourth fixing members, respectively.

14. The apparatus for safe eating and playing of young children according to claim 13, wherein the first connecting plate and the second connecting plate each have a rectangular structure, wherein a width of the first connecting plate is less than that of the second connecting plate.

15. The apparatus for safe eating and playing of young children according to claim 13, wherein a support rod is also arranged between the two second supports, both ends of the support rod are fixedly connected to rear ends of the second supports through fifth fixing members.

16. An apparatus for safe eating and playing of young children, the apparatus for safe eating and playing of young children comprising: a chair, comprising a seat cushion, a backrest, two side walls extending forward from two sides of the backrest, and a limiting component connected to the two side walls at an end away from the backrest, wherein the seat cushion, the backrest, the side walls and the limiting component define a safe space for accommodating a young child; and a frame for supporting the chair, comprising an upper frame, a lower frame, and a rotation feature positioned between the upper frame and the lower frame to facilitate rotational movement of the lower frame around at least one rotation axis, wherein the rotation feature includes an at least partially spherical component or other curved surfaces; and at least one locking mechanism capable of limiting and releasing rotational characteristics of the rotation feature.

17. The apparatus for safe eating and playing of young children according to claim 16, wherein the locking mechanism comprises a locking part and a tightening part, wherein the locking part is arranged on the upper frame and the tightening part is arranged on the lower frame.

18. The apparatus for safe eating and playing of young children according to claim 17, wherein the upper frame has a triangular structure, and the lower frame has a trapezoidal structure.

19. The apparatus for safe eating and playing of young children according to claim 18, wherein the chair and the frame are both made of wood.

20. An apparatus facilitating safe eating and playing of young children, the apparatus for safe eating and playing of young children comprising: a chair, comprising a seat cushion, a backrest, two side walls extending forward from both sides of the backrest, and a limiting component connected to the two side walls at an end away from the backrest, wherein the seat cushion, the backrest, the side walls and the limiting component define a safe space for accommodating a young child; and a frame for supporting the chair, comprising an upper frame, a lower frame, and a rotation feature positioned between the upper frame and the lower frame to facilitate rotational movement of the lower frame around at least one rotation axis, wherein the rotation feature includes an at least partially spherical component or other curved surfaces; and at least one locking mechanism capable of limiting and releasing rotational characteristics of the rotation feature; and wherein the rotation feature defines a first state and a second state of the apparatus, wherein when the apparatus is in the first state by virtue of the rotation feature, the chair is located above the lower frame, and when the apparatus is in the second state by virtue of the rotation feature, the chair is aligned with the lower frame.

Description

BRIEF DESCRIPTION OF THE SEVERAL VIEWS OF THE DRAWINGS

[0013] In order to make the technical solutions of embodiments of the present application clearer, drawings to be used in the embodiments will be briefly introduced below. Obviously, drawings used in the following description are merely some embodiments of the present application. Those skilled in the art also may conclude other drawings based on these drawings without paying creative labor.

[0014] FIG. 1 is a schematic diagram of the overall structure of the apparatus;

[0015] FIG. 2 is a schematic structural diagram of a chair;

[0016] FIG. 3 is a schematic structural diagram of a frame;

[0017] FIG. 4 is a schematic structural diagram of connection between a seat belt means and the chair;

[0018] FIG. 5 is a schematic structural diagram of connection between a leg seat belt and the chair;

[0019] FIG. 6 is a schematic structural diagram of a backrest;

[0020] FIG. 7 is a schematic structural diagram of connection of the chair and side walls to an upper frame;

[0021] FIG. 8 is a schematic structural diagram of connection between a footrest and

[0022] the upper frame;

[0023] FIG. 9 is a schematic structural diagram of connection between the upper frame and a lower frame;

[0024] FIG. 10 is a schematic structural diagram of connection between first supports and second supports;

[0025] FIG. 11 is a schematic structural diagram of connecting ends of the first support and the second support;

[0026] FIG. 12 is a schematic structural diagram of connection by a pivoting member;

[0027] FIG. 13 is a schematic structural diagram of a first connecting end and a third connecting end;

[0028] FIG. 14 is a schematic structural diagram of connection of a locking mechanism;

[0029] FIG. 15 is a schematic structural diagram of connection of connecting plates and a support rod; and

[0030] FIG. 16 is a schematic structural diagram of the apparatus in a first state and a second state.

[0031] In the figures, [0032] 100, apparatus for safe eating and playing of young children [0033] 1000, chair; 1001, seat cushion; 1002, backrest; 1003, side wall; 1004, limiting component; 1005, safe space; 1006, frame; 1007, seat belt means; 1008, waist safety belt; 1009, leg safety belt; 1010, fixing hole; 1011, through hole; 1012, fixing bar; 1013, first fixing member; 1014, second fixing piece; 1015, footrest; 1016, third fixing member; [0034] 2000, frame; 2001, upper frame; 2101, first support; 2102, first protrusion; 2103, second protrusion; 2104, first connecting end; 2105, second connecting end; 2106, first avoidance groove; 2002, lower frame; 2201, second support; 2202, support unit; 2203, connector; 2204, first groove; 2205, second groove; 2206, third connecting end; 2207, fourth connecting end; 2208, second avoidance groove; 2209, inner cavity; 2210, first connecting plate; 2211, second connecting plate; 2212, fourth fixing member; 2213, support rod; 2214, fifth fixing member; 2003, rotation feature; 2004, pivoting member; 2301, pivoting shaft; 2302, fixing member; 2303, fixing groove; 2005, locking mechanism; 2401, locking part; 2402, tightening part.

DETAILED DESCRIPTION OF THE INVENTION

[0035] In describing the preferred embodiments, specific termi-nology will be resorted to for the sake of clarity. It is to be understood that each specific term includes all technical equivalents which operate in a similar manner to accomplish a similar purpose.

[0036] While various aspects and features of certain embodiments have been summarized above, the following detailed description illustrates a few exemplary embodiments in further detail to enable one skilled in the art to practice such embodiments. Reference will now be made in detail to embodiments of the inventive concept, examples of which are illustrated in the accompanying drawings. The accompanying drawings are not necessarily drawn to scale. The described examples are provided for illustrative purposes and are not intended to limit the scope of the invention. It should be understood, however, that persons having ordinary skill in the art may practice the inventive concept without these specific details.

[0037] It will be understood that, although the terms first, second, etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another. For example, a first attachment could be termed a second attachment, and, similarly, a second attachment could be termed a first attachment, without departing from the scope of the inventive concept.

[0038] It will be understood that when an element or layer is referred to as being on, coupled to, or connected to another element or layer, it can be directly on, directly coupled to or directly connected to the other element or layer, or intervening elements or layers may be present. In contrast, when an element is referred to as being directly on, directly coupled to, or directly connected to another element or layer, there are no intervening elements or layers present. Like numbers refer to like elements throughout. As used herein, the term and/or includes any and all combinations of one or more of the associated listed items.

[0039] As used in the description of the inventive concept and the appended claims, the singular forms a, an, and the are intended to include the plural forms as well, unless the context clearly indicates other.

[0040] The invention discloses an apparatus 100 for safe eating and playing of young children, as shown in FIG. 1, including a chair 1000 and a frame 2000 for supporting the chair 1000.

[0041] In this embodiment, as shown in FIG. 2 which illustrates the chair 1000, the chair 1000 includes a seat cushion 1001, a backrest 1002, two side walls 1003 extending forward from two sides of the backrest 1002, and a limiting component 1004 connected to the two side walls 1003 at an end away from the backrest 1002, wherein the seat cushion 1001, the backrest 1002, the side walls 1003 and the limiting component 1004 define a safe space 1005 for accommodating a young child.

[0042] In this embodiment, as shown in FIG. 3, the frame 2000 includes an upper frame 2001, a lower frame 2002, and a rotation feature 2003 positioned between the upper frame 2001 and the lower frame 2002 to facilitate rotational movement of the lower frame 2002 around at least one rotation axis, wherein the rotation feature 2003 includes an at least partially spherical component or other curved surfaces.

[0043] In other embodiments (not shown), the seat cushion 1001 may integrate a heating and cooling system to adapt to different environments and seasons and provide better comfort. In other embodiments (not shown), the seat cushion 1001 may use memory foam as a filling material to provide personalized support according to the user's body shape and sitting posture, which can not only improve comfort but also help maintain a good posture. In other embodiments (not shown), by integrating sensors and AI technology, the seat cushion 1001 can conduct automatic detection and adjust itself to the optimal position to provide optimal comfort and support.

[0044] In this embodiment, as shown in FIG. 4, the chair 1000 is provided with a safety belt means 1007. The safety belt means 1007 includes a waist safety belt 1008 and a leg safety belt 1009, wherein the waist safety belt 1008 penetrates through the seat cushion 1001 and is fixed to backrest 1002, and the leg safety belt 1009 is fitted on the limiting component 1004 and extends downward to be fixed to the chair 1000. The safety belt means 1007 can effectively prevent the user from slipping or falling from the chair, thereby improving the user's safety. The waist safety belt 1008 and the leg safety belt 1009 can improve the safety of the highchair and prevent young children from falling from the highchair and being injured.

[0045] In this embodiment, as shown in FIG. 5, the chair 1000 is provided with a fixing hole 1010, and the fixing hole 1010 receives and fixes the leg safety belt 1009. As shown in FIG. 6, the backrest 1002 is further provided with a first through hole 1101, a second through hole 1102, and fixing bars 1012 for fixing the waist safety belt 1008, wherein the first through hole 1101 and the second through hole 1102 are vertically distributed and their centers are located on the same vertical axis. The first through hole 1101 has a rectangular structure. The second through hole 1102 has a pentagonal structure. The first through hole 1101 can serve as a handle to allow the user to move the device easily. The second through hole 1102 makes the entire apparatus more beautiful. The fixing bars 1012 can fix the waist safety belt 1008 more firmly, thereby increasing the safety performance of the entire apparatus.

[0046] In other embodiments (not shown), a child lock function can be added to the safety belt means 1007 to prevent children from unfastening the seat belts by themselves. In other embodiments (not shown in the figure), an intelligent alarm system may also be added to the safety belt means 1007. When it is detected that the user does not wear the seat belts correctly, the chair apparatus may remind the user to wear the seat belts through sound or light.

[0047] In this embodiment, as shown in FIG. 7, the two ends of the chair 1000 are each fixedly connected to the upper frame 2001 through two first fixing members 1013, and the two side walls 1003 are each fixedly connected to the upper frame 2001 through three second fixing members 1014. For example, the chair 1000 and the side walls 1003 may be fixedly connected to the upper frame 2001 by bolts. By bolted connection, the connection between components is more stable and can withstand greater pressure and weight, improving the service life and safety of the chair. The bolted connection makes the installation and disassembly of the chair 1000 and the side walls 1003 simple and fast, and facilitates daily maintenance and cleaning.

[0048] In other embodiments (not shown), three first fixing members 1013 may be provided or the first fixing members 1013 may be configured in any other desired number, and four second fixing members 1014 may be provided or the second fixing members 1014 may be configured in any other desired number. In other embodiments (not shown), a washer may be added to the bolt to prevent the bolt from coming loosen after long-term use. In other embodiments (not shown in the figure), the chair 1000 and the upper frame 2001 may be connected and fixed by way of welding. By welding, the connection between the chair 1000 and the upper frame 2001 can be made more stabler and firmer, and not easy to loosen. In other embodiments (not shown), the chair 1000 and the side walls 1003 may also be fixedly connected by rivets.

[0049] In this embodiment, as shown in FIG. 8, the chair 1000 further includes a footrest 1015. Both ends of the footrest 1015 are each fixedly connected to the lower end of the upper frame 2001 through two third fixing members 1016 and extend outward. For example, the footrest 1015 is fixedly connected to the upper frame 2001 through bolts. The footrest 1015 can provide a place for the user to place the feet, making the sitting posture more comfortable, especially after sitting for a long time. In addition, the footrest 1015 can increase the stability of the chair and prevent the chair from tilting or sliding during use. The bolted connection can make installation convenient and quick.

[0050] In other embodiments (not shown), in order to adapt to users of different heights and sitting postures, the footrest 1015 may be designed to be adjustable and may be adjusted in its height or angle. In other embodiments (not shown), in order to save space, the footrest 1015 may be designed to be foldable and may be folded up when not in use. In other embodiments (not shown), three third fixing members 1016 may be provided or the third fixing members 1016 may be configured in any other desired number. By increasing the number of third fixing members 1016, the footrest 1015 and the upper frame 2001 can be connected more firmly.

[0051] In this embodiment, as shown in FIG. 9, the upper frame 2001 includes two oppositely arranged first supports 2101, and the lower frame 2002 includes two oppositely arranged second supports 2201, wherein each of the second supports 2201 includes two support units 2202 of the same shape, both ends of the support units 2202 are fixedly connected by connectors 2203 to form the second support 2201. Through two oppositely arranged supports, better stability and balance can be provided to prevent the chair from sliding or tipping over during use.

[0052] In this embodiment, as shown in FIG. 10, the bottom end of the first support 2101 has a first protrusion 2102 and a second protrusion 2103, the two support units 2202 are respectively provided with a first groove 2204 and a second groove 2205, the first groove 2204 receives the first protrusion 2102, and the second groove 2205 receives the second protrusion 2103. Through the mating of grooves and protrusions, the stability of the supports can be increased to prevent the supports from sliding or moving during use.

[0053] In other embodiments (not shown), adjustable mechanisms, such as sliders or knobs, are added to the first supports 2101 and the second support 2201 so that the height, angle or position of the supports can be adjusted as needed.

[0054] In this embodiment, as shown in FIG. 11, the first support 2101 has a first connecting end 2104 and a second connecting end 2105, the second support 2201 has a third connecting end 2206 and a fourth connecting end 2207, the first connecting end 2104 is provided with a first avoidance groove 2106, the third connecting end 2206 is provided with a second avoidance groove 2208, and the first avoidance groove 2106 and the second avoidance groove 2208 form an inner cavity 2209.

[0055] In this embodiment, as shown in FIG. 12, the first connecting end 2104 and the third connecting end 2206 are pivotally connected through a pivoting member 2004, the pivoting member 2004 includes a pivoting shaft 2301 and a fixing member 2302 connecting the first connecting end 2104 and the third connecting end 2206, and the pivoting shaft 2301 is arranged in the inner cavity 2209 to allow the upper frame 2001 and the lower frame 2002 to rotate around the pivoting shaft.

[0056] In this embodiment, as shown in FIG. 13, the first connecting end 2104 and the third connecting end 2206 are respectively provided with fixing grooves 2303 opposite to each other, and the fixing grooves 2303 receive the fixing member 2302. By providing the fixing grooves 2303, the various components can be connected more firmly, and the surface of the entire apparatus can be made smoother and more complete, making the apparatus more beautiful. By way of the pivoting connection, the two supports can be freely rotated within a certain range, providing greater flexibility.

[0057] In this embodiment, as shown in FIG. 14, the second connecting end 2105 and the fourth connecting end 2207 are locked together through a locking mechanism 2005, wherein the locking mechanism 2005 includes a locking part 2401 and a tightening part 2402, wherein the locking part 2401 is arranged on the upper frame 2001 and the tightening part 2402 is arranged on the lower frame 2002. The locking of the second connecting end 2105 and the fourth connecting end 2207 is controlled by the locking mechanism 2005, thereby limiting and releasing the rotation of the pivoting member 2004. When stability is required, the locking mechanism 2005 can lock the two supports together, providing good stability. When the locking mechanism 2005 is in a locked state, the apparatus is used as a highchair to facilitate feeding the baby. When the locking mechanism 2005 is in an unlocked state, the apparatus can be folded along the central axis of the pivoting shaft 2301 to form a low table and chair set for babies to play with. In this way, the apparatus is endowed with more functions.

[0058] In other embodiments (not shown), a safety lock may be added to the locking mechanism 2005 such that the locking mechanism 2005 can provide more firmer locking effect and safety hazards caused by the loosening of the locking mechanism 2005 can be prevented. In other embodiments (not shown), sensors and controllers are added to the pivoting member 2004 or the locking mechanism 2005, and parameters such as the position and angle of the chair may be adjusted through a mobile phone APP or voice control.

[0059] In this embodiment, as shown in FIG. 15, a first connecting plate 2210 is arranged at the middle positions of the upper ends of the two second supports 2201, and a second connecting plate 2211 is arranged at the lower ends of the two second supports 2201. Both ends of the first connecting plate 2210 and the second connecting plate 2211 are fixedly connected to the second supports 2201 through four fourth fixing members 2212, respectively. For example, bolts can be used to connect the first connecting plate 2210 and the second connecting plate 2211 to the second supports 2201. By providing connecting plates at the upper and lower ends of the lower frame 2002, the lower frame 2002 can be connected more firmly. Moreover, the bolted connection and fixing can increase the stability of the lower frame and improve the safety of the apparatus.

[0060] In other embodiments (not shown), five fourth fixing members 2212 may be provided or the fourth fixing members 2212 may be configured in any other desired number to enhance the stability of this connection, thereby making the entire apparatus more stable.

[0061] In this embodiment, the first connecting plate 2210 and the second connecting plate 2211 each have a rectangular structure, wherein the width of the first connecting plate 2210 is less than the width of the second connecting plate 2211. The wider second connecting plate 2211 can provide a larger supporting area and increase the stability of the structure, and when the apparatus is folded, the second connecting plate 2211 can be used as a table.

[0062] In this embodiment, a support rod 2213 is also arranged between the two second supports 2201. Both ends of the support rod 2213 are fixedly connected to the rear ends of the second supports 2201 through fifth fixing members 2214. For example, bolts can be used to connect the support rod 2213 between the two second supports 2201. By providing the support rod 2213, the structure of the lower frame 2002 can be made more stable.

[0063] In other embodiments (not shown), the first connecting plate 2210 may be welded and fixed to the upper end of the lower frame 2002, and the second connecting plate 2211 may be welded and fixed to the lower end of the lower frame 2002. In this way, a more stable structure can be achieved. In other embodiments (not shown), a support rod is also arranged at the front end of the lower frame 2002. By providing the support rods at the front and rear ends respectively, the entire lower frame 2002 can have higher stability and be able to carry greater weight.

[0064] In this embodiment, the upper frame 2001 has a triangular structure, and the lower frame 2002 has a trapezoidal structure. Triangles and trapezoids are both stable structural shapes that provide good stability and balance, preventing the chair from sliding or tipping over during use. The two structural shapes can both effectively spread the load and improve the strength and durability of the supports such that the supports can withstand greater weight and pressure.

[0065] In this embodiment, the chair 1000 and the frame 2000 are both made of wood. Wood has good strength and can bear a great weight, making the entire apparatus more stable and durable. Moreover, the wood is easy to cut and shape, and can be made into various shapes and sizes according to needs. In addition, wood is a renewable resource, and its natural texture and color also make products more beautiful and environmentally friendly.

[0066] In other embodiments (not shown), the chair 1000 and the frame 2000 may be made of plastic, which is lightweight and easy to shape, and the chair 1000 and the frame 2000 can be produced in various shapes and colors. In other embodiments (not shown), the chair 1000 and the frame 2000 may also be made of stainless steel, which has high strength and durability and can bear greater weight.

[0067] In this embodiment, the rotation feature 2003 defines a first state and a second state of the apparatus 100. As shown in FIG. 16, when the apparatus 100 is in the first state by virtue of the rotation feature 2003, the chair 1000 is located above the lower frame 2002. When the apparatus 100 is in the second state by virtue of the rotation feature 2003, the chair 1000 is aligned with the lower frame 2002.

[0068] In other embodiments (not shown), the second connecting plate 2211 is detachably arranged at the bottom of the lower frame 2002, and a joint between the first connecting plate 2210 and the lower frame 2002 is provided with an obliquely upward receiving groove. When the upper frame 2001 and the lower frame 2002 rotate around the rotation feature 2003 to the second state, the receiving groove receives the second connecting plate 2211, forming the backrest of the apparatus and also defining a seat space together with the first connecting plate 2210 and the lower frame 2002.

[0069] The technical means disclosed in the solution of the invention are not limited to the technical means disclosed in the embodiments described above, but also include technical solutions composed of any combination of the above technical features. It should be noted that for the person of ordinary skill in the art, several improvements and modifications also may be made without departing from the principle of the invention, and these improvements and modifications also should be considered as falling within the scope of the invention.

[0070] The invention has now been described in detail for the purposes of clarity and understanding. However, those skilled in the art will appreciate that certain changes and modifications may be practiced within the scope of the appended claims.

[0071] Conditional language used herein, such as, among others, can, could, might, may, e.g., and the like, unless specifically stated otherwise, or otherwise understood within the context as used, is generally intended to convey that certain examples include, while other examples do not include, certain features, elements, and/or steps. Thus, such conditional language is not generally intended to imply that features, elements and/or steps are in any way required for one or more examples or that one or more examples necessarily include logic for deciding, with or without author input or prompting, whether these features, elements and/or steps are included or are to be performed in any particular example.

[0072] The terms comprising, including, having, and the like are synonymous and are used inclusively, in an open-ended fashion, and do not exclude additional elements, features, acts, operations, and so forth. Also, the term or is used in its inclusive sense (and not in its exclusive sense) so that when used, for example, to connect a list of elements, the term or means one, some, or all of the elements in the list. The use of adapted to or configured to herein is meant as open and inclusive language that does not foreclose devices adapted to or configured to perform additional tasks or steps. Additionally, the use of based on is meant to be open and inclusive, in that a process, step, calculation, or other action based on one or more recited conditions or values may, in practice, be based on additional conditions or values beyond those recited. Similarly, the use of based at least in part on is meant to be open and inclusive, in that a process, step, calculation, or other action based at least in part on one or more recited conditions or values may, in practice, be based on additional conditions or values beyond those recited. Headings, lists, and numbering included herein are for ease of explanation only and are not meant to be limiting.

[0073] The various features and processes described above may be used independently of one another or may be combined in various ways. All possible combinations and sub-combinations are intended to fall within the scope of the present disclosure. In addition, certain method or process blocks may be omitted in some implementations. The methods and processes described herein are also not limited to any particular sequence, and the blocks or states relating thereto can be performed in other sequences that are appropriate. For example, described blocks or states may be performed in an order other than that specifically disclosed, or multiple blocks or states may be combined in a single block or state. The example blocks or states may be performed in serial, in parallel, or in some other manner. Blocks or states may be added to or removed from the disclosed examples. Similarly, the example systems and components described herein may be configured differently than described. For example, elements may be added to, removed from, or rearranged compared to the disclosed examples.