Resealable closure for containers

Abstract

A container device may have a housing having an opening sealed by a closure mechanism. The closure mechanism may include a resealable closure element configured to partially or fully seal the opening. In some examples, the closure element may include a magnetic stripe formed from a first member, a second member, and a plurality of magnetic elements. Further, the closure mechanism may include a bending member to prevent the opening from being closed when the closure mechanism is in the open configuration.

Description

[0001] Cross-references to related applications This application relates to U.S. Application No. 16 / 295,682, filed March 7, 2019; U.S. Application No. 16 / 096,206, filed October 24, 2018; PCT / US18 / 21546, filed March 8, 2018; and U.S. Provisional Patent Application No. 62 / 468,673, filed March 8, 2017. The entire contents of all these applications are incorporated herein by reference for any and all non-limiting purposes. Technical Field

[0002] This disclosure generally relates to a magnetic closure for sealing articles (e.g., personal items, electronic products, food, beverages and other utensils) in storage compartments of non-rigid, semi-rigid and rigid portable containers, utensils, bags or other storage devices used in main storage compartments or secondary storage compartments. Background Technology

[0003] Containers can be designed to store a user's belongings (such as personal items, electronics, food, and beverages) to provide a degree of protection against accidental impacts (such as drops) and liquids and contaminants. Containers can be made of rigid or flexible materials, such as metal, plastic, fabric, or foam. Containers can be designed with openings / holes that allow access to the contents. The openings may also have closure mechanisms. Summary of the Invention

[0004] This summary introduces some general concepts related to this disclosure in a simplified form, which will be further described in the following detailed description. This summary is not intended to identify key or essential features of this disclosure.

[0005] Various aspects of this disclosure may relate to container devices having one or more of (1) a partially or fully waterproof closure and / or (2) a magnetic closure. In some examples, the container may also include a mechanism for keeping the container open or closed.

[0006] Other aspects of this disclosure may relate to a container comprising: (a) a shell defining sidewalls and a base, and having a front, a rear, sides and a base; (b) an opening extending into a storage compartment, and having a front side and a rear side; and (c) a closure mechanism. The closure mechanism may include (a) a first magnetic strip coupled to a front portion at the front side of the opening, and includes: (1) a first non-metallic member having a plurality of first receiving portions located in a first front surface, wherein each receiving portion includes a sidewall surface and a bottom surface, wherein the first non-metallic member further includes a first top surface, a first bottom surface opposite to the first top surface, a first rear surface opposite to the first front surface, and a first upper shelf member extending beyond the first top surface, wherein the first upper shelf member is connected to the first front surface and forms an upper shelf surface extending between the first front surface of the first non-metallic member and a connecting surface of the first upper shelf member, and wherein the connecting surface is spaced from the first front surface by a first predetermined distance; (2) a plurality of first magnetic elements, wherein each of the plurality of first magnetic elements is received in a corresponding receiving portion of the plurality of first receiving portions; and (3) a second non-metallic member coupled to the first non-metallic member, wherein the second non-metallic member covers the plurality of first receiving portions located in the first non-metallic member. (a) a plurality of first magnetic elements; wherein the second non-metallic member further includes an upper surface, a second front surface and a second rear surface, the upper surface contacting the upper shelf surface of the first non-metallic member, the second front surface contacting the first front surface of the first non-metallic member, and the second rear surface opposite to the second front surface of the second non-metallic member, the second rear surface being substantially coplanar with the connecting surface of the first upper shelf member of the first non-metallic member; and (b) a second magnetic strip coupled to the rear portion at the rear side of the opening, the second magnetic strip including: (1) a third non-metallic member having a plurality of second receiving portions located on the third front surface and on the third rear surface opposite to the third front surface; (2) a plurality of second magnetic elements, wherein each of the plurality of second magnetic elements is received in a corresponding receiving portion of the plurality of second receiving portions; and (3) a fourth non-metallic member covering the plurality of second magnetic elements located in the plurality of second receiving portions of the third non-metallic member, wherein the fourth non-metallic member further includes a fourth front surface, the fourth front surface contacting the third front surface of the third non-metallic member. When the closure mechanism is in its closed configuration, the first rear surface of the first non-metallic member can contact the third rear surface of the third non-metallic member. A plurality of first receiving portions can be aligned in a linear orientation. Each of the plurality of first receiving portions may include a slot along a sidewall surface, wherein the slot extends from the bottom surface to the first front surface. The first non-metallic member may include a lower support member, wherein a first engaging surface of the lower support member is spaced a second predetermined distance from the first front surface, and wherein the first engaging surface is spaced below the first front surface and below the connecting surface.The first non-metallic member may further include a lower shelf surface formed between a first front surface and a first mating surface, wherein the lower shelf surface includes a plurality of recesses extending toward an upper shelf surface, and wherein the apex of a first recess of the plurality of recesses is located between two of a plurality of first receiving portions. Additionally, the second non-metallic member may further include a second mating surface contacting the lower shelf surface of the first non-metallic member, wherein the second mating surface includes a first protrusion extending into a first recess, and wherein the first protrusion and the first recess have corresponding surfaces that mate together. In some examples, the upper surface of each magnetic element is disposed below the first front surface of the first non-metallic member at a third predetermined distance. The second non-metallic member may further include a plurality of protrusions extending from a second front surface of the second non-metallic member, and wherein each of the plurality of protrusions extends into a corresponding receiving portion of the plurality of first receiving portions. A portion of each of the plurality of protrusions may contact a corresponding magnetic element of the plurality of first magnetic elements located in the corresponding receiving portion. Additionally, a portion of the connecting surface of the first non-metallic member may be connected to the front side of the opening.

[0007] Other aspects of this disclosure may relate to a closure mechanism for a container opening, the closure mechanism comprising: (a) a first magnetic strip coupled to a first side of the opening, and comprising: (1) a first nonmetallic member having a plurality of first receiving portions located in a first front surface, wherein each receiving portion includes a sidewall surface, a bottom surface, and wherein the first nonmetallic member further includes a first top surface, a first bottom surface opposite to the first top surface, and a first rear surface opposite to the first front surface; (2) a plurality of first magnetic elements, wherein each of the plurality of first magnetic elements is received in a corresponding receiving portion of the plurality of first receiving portions, and wherein the upper surface of each of the plurality of first magnetic elements is disposed below the first front surface of the first nonmetallic member at a first predetermined distance; and (3) a second nonmetallic member coupled to the first nonmetallic member, wherein the second nonmetallic member covers the plurality of first magnetic elements located in the plurality of first receiving portions of the first nonmetallic member, and wherein the first magnetic strip is coupled to a first nonmetallic member, ... The second nonmetallic member further includes a second front surface, a second rear surface, and a plurality of protrusions, the second front surface contacting the first front surface of the first nonmetallic member, the second rear surface opposing the second front surface of the second nonmetallic member, and the plurality of protrusions extending from the second front surface of the second nonmetallic member, wherein each of the plurality of protrusions extends into a corresponding reception portion of a plurality of first reception portions; and (b) a second magnetic strip coupled to a second side of the opening, and including: (1) a third nonmetallic member having a plurality of second reception portions located on the third front surface and on a third rear surface opposing the third front surface; (2) a plurality of second magnetic elements, wherein each of the plurality of second magnetic elements is received in a corresponding reception portion of the plurality of second reception portions; and (3) a fourth nonmetallic member covering the plurality of second magnetic elements located in the plurality of second reception portions of the third nonmetallic member, wherein the fourth nonmetallic member further includes a fourth front surface contacting the third front surface of the third nonmetallic member. When the closing mechanism is in the closed configuration, the first rear surface of the first nonmetallic member can contact the third rear surface of the third nonmetallic member. A portion of each of the plurality of protrusions may contact a corresponding magnetic element among the plurality of first magnetic elements located in a corresponding receiving portion. Each of the plurality of first receiving portions may include a slot along a sidewall surface, wherein the slot extends from a bottom surface to a first front surface. The first non-metallic member further includes a lower shelf member, wherein a first engagement surface of the lower shelf member may be spaced apart from the first front surface by a second predetermined distance, and wherein the first engagement surface may be spaced below the first front surface.In some examples, the first non-metallic member may further include a lower shelf surface formed between the first front surface and the first mating surface, wherein the lower shelf surface may include a plurality of recesses extending toward the first top surface, and wherein the apex of a first recess of the plurality of recesses is located between two of a plurality of first receiving portions. The second non-metallic member may further include a second mating surface that contacts the lower shelf surface of the first non-metallic member, wherein the second mating surface includes a first protrusion extending into the first recess, and wherein the first protrusion and the first recess have corresponding surfaces that mate together.

[0008] Other aspects of this disclosure may relate to a container comprising: (a) a shell defining sidewalls and a base, and having a front, a rear, sides and a base; (b) an opening extending into a storage compartment, and having a front side and a rear side; and (c) a closure mechanism. The closure mechanism may include: (a) a first magnetic strip coupled to the front portion at the front side of the opening, and including: (1) a first member having a plurality of first receiving portions located in a first front surface, wherein each receiving portion includes a sidewall surface, a bottom surface, and wherein the first member further includes a first top surface, a first bottom surface opposite to the first top surface, a first rear surface opposite to the first front surface, and a first lower shelf member, wherein a first engagement surface of the first lower shelf member is spaced a first predetermined distance from the first front surface and located below the first front surface; and wherein the first member further includes a lower shelf surface formed between the first front surface and the first engagement surface, wherein the lower shelf surface includes a plurality of recesses extending toward the first top surface, and wherein the apex of the first recess of the plurality of recesses is located between two receiving portions of the plurality of first receiving portions; (2) a plurality of first magnetic elements, wherein each of the plurality of first magnetic elements is received in the plurality of first receiving portions. The first member comprises (a) a second member, which is coupled to the first member, wherein the second member covers a plurality of first magnetic elements located in a plurality of first receiving portions of the first member, and wherein the second member further comprises a second front surface and a second rear surface, the second front surface contacting the first front surface of the first member, and the second rear surface opposite to the second front surface of the second member; and (b) a second magnetic strip coupled to the rear portion at the rear side of the opening, the second magnetic strip comprising: (1) a third member having a plurality of second receiving portions located on the third front surface and on the third rear surface opposite to the third front surface; (2) a plurality of second magnetic elements, wherein each of the plurality of second magnetic elements is received in a corresponding receiving portion of the plurality of second receiving portions; and (3) a fourth member covering a plurality of second magnetic elements located in a plurality of second receiving portions of the third member, and wherein the fourth member further comprises a fourth front surface contacting the third front surface of the third member. When the closing mechanism is in the closed configuration, the first rear surface of the first member contacts the third rear surface of the third member. The second component may further include a second mating surface that contacts the lower shelf surface of the first component, wherein the second mating surface includes a first protrusion extending into the first recess, and wherein the first protrusion and the first recess have corresponding surfaces that engage. The upper surface of each magnetic element may be disposed below the first front surface of the first component at a third predetermined distance. The second component may further include a plurality of protrusions extending from the second front surface of the second component, wherein each of the plurality of protrusions may extend into a corresponding receiving portion of a plurality of first receiving portions.A portion of each of the plurality of protrusions can contact a corresponding magnetic element among the plurality of first magnetic elements located in the corresponding receiving portion. Attached Figure Description

[0009] The foregoing invention and the following detailed description will be better understood when considered in conjunction with the accompanying drawings, in which the same reference numerals denote the same or similar elements in all views where reference numerals appear.

[0010] Figure 1 A front view of an exemplary container according to one or more aspects of this document is depicted, which can be configured to keep its contents cold or warm over an extended period of time.

[0011] Figure 2 Depicting one or more aspects of this article Figure 1 The rear view of an exemplary container.

[0012] Figure 3 Depicting one or more aspects of this article Figure 1 The left-hand view of an exemplary container.

[0013] Figure 4 Depicting one or more aspects of this article Figure 1 The right-hand view of an exemplary container.

[0014] Figure 5 The illustration depicts one or more aspects of this text. Figure 1 A cross-sectional side view of an exemplary container.

[0015] Figures 6A to 6B Schematic illustration of one or more aspects of this article Figure 5 An enlarged cross-sectional side view of the container.

[0016] Figures 7A to 7B Cross-sectional views of containers in unfolded and folded configurations, respectively, are schematically shown according to one or more aspects of this article.

[0017] Figure 8A This illustrates one or more aspects of the text. Figure 1 A top view of an exemplary curved member of the container's closure mechanism.

[0018] Figure 8B A side view of an exemplary bent member according to one or more aspects of this document is shown in Figure 8.

[0019] Figure 9A This illustrates one or more aspects of the text. Figure 1 A perspective view of the magnetic stripe of the closure mechanism of the container.

[0020] Figure 9B This illustrates one or more aspects of the text. Figure 1 A perspective view of the magnetic stripe of the closure mechanism of the container.

[0021] Figure 10 This illustrates one or more aspects of the text. Figure 9A Front view of the magnetic stripe of the closed mechanism.

[0022] Figure 11 This illustrates one or more aspects of the text. Figure 9A Rear view of the magnetic stripe of the enclosed mechanism.

[0023] Figure 12 This illustrates one or more aspects of the text. Figure 9A A side view of the magnetic strip of the closed mechanism.

[0024] Figure 13 This illustrates one or more aspects of the text. Figure 10 The cross-sectional view of the magnetic strip of the closed mechanism along line 13-13.

[0025] Figure 14 This illustrates one or more aspects of the text. Figure 13 A magnified view of part of the magnetic stripe.

[0026] Figure 15 This illustrates one or more aspects of the text. Figure 13 A magnified view of part of the magnetic stripe.

[0027] Figure 16 This illustrates one or more aspects of the text. Figure 12 The cross-sectional view of the magnetic strip along line 16-16 of the closed mechanism.

[0028] Figure 17 This illustrates one or more aspects of the text. Figure 16 A magnified view of part of the magnetic stripe.

[0029] Figure 18 This illustrates one or more aspects of the text. Figure 9A A partial perspective view of the magnetic stripe of the enclosed mechanism.

[0030] Figure 19 This illustrates one or more aspects of the text. Figure 9A A partial front view of the magnetic stripe of the closed mechanism.

[0031] Figure 20 This document illustrates the use of one or more aspects of the present article for Figure 1 It is a replacement magnetic strip for the closure mechanism of the container.

[0032] Figure 21One or more aspects described herein are shown. Figure 20 It is a part of the replacement magnetic strip, of which a portion has been removed for clarity.

[0033] Figure 22 This illustrates one or more aspects of the text. Figure 20 Perspective cross-sectional view of the alternative magnetic strip along line 22-22.

[0034] Figure 23 This document illustrates the use of one or more aspects of the present article for Figure 1 A partial front perspective view of the container's closure mechanism replacing the magnetic strip.

[0035] Figure 24 This illustrates one or more aspects of the text. Figure 23 A partial rear perspective view of the replacement magnetic strip.

[0036] Figure 25 This illustrates one or more aspects of the text. Figure 23 A partial front perspective view of the replacement magnetic strip, with some parts removed for clarity.

[0037] Figure 26 This illustrates one or more aspects of the text. Figure 23 A perspective view of the magnetic component that replaces the magnetic strip.

[0038] Figure 27 This document illustrates the use of one or more aspects of the present article for Figure 1 A partial perspective view of the alternative magnetic stripe to the closure mechanism of the container.

[0039] Figure 28 This illustrates one or more aspects of the text. Figure 27 A partial perspective view of the replacement magnetic strip, with some parts removed for clarity.

[0040] Figure 29 This illustrates one or more aspects of the text. Figure 27 A perspective cross-sectional view of a portion of the replacement magnetic strip along line 29-29.

[0041] Figure 30 This document illustrates the use of one or more aspects of the present article for Figure 27 A top view of the magnetic element of the magnetic stripe.

[0042] Figure 31 This document illustrates the use of one or more aspects of the present article for Figure 1 A partial exploded perspective view of the container's closure mechanism replacing the magnetic strip.

[0043] Figure 32 This document illustrates the use of one or more aspects of the present article for Figure 1 A rear exploded perspective view of the replacement magnetic strip of the container's closure mechanism.

[0044] Furthermore, it should be understood that the accompanying drawings may represent the proportions of different components in various examples; however, the disclosed examples are not limited to that particular proportion. Moreover, unless otherwise stated, the accompanying drawings should not be construed as requiring a specific scale. Detailed Implementation

[0045] In the following description of various examples and components of this disclosure, reference is made to the accompanying drawings, which form part of this disclosure, and various exemplary structures and environments in which aspects of this disclosure may be practiced are illustrated. It should be understood that other structures and environments may also be utilized, and structural and functional modifications may be made to the structures and methods specifically described without departing from the scope of this disclosure.

[0046] Furthermore, while terms such as “front,” “rear,” “front,” “rear,” “top,” “base,” “bottom,” “side,” “forward,” “backward,” “facing forward,” and “facing backward” may be used in this specification to describe various exemplary features and elements, these terms are used herein for convenience, for example, based on the exemplary orientations shown in the figures and / or orientations in typical use. Nothing in this specification should be construed as requiring a specific three-dimensional or spatial orientation of the structure to fall within the scope of the claims.

[0047] As used herein, the term “substantially aligned” can be defined as two items (i.e., edges, surfaces, or centerlines) within ±4 mm of each other. Additionally, as used herein, the term “substantially parallel” can be defined as two items (i.e., edges, surfaces, or centerlines) within ±5 degrees of each other.

[0048] In the following description, reference is made to one or more container structures. It is conceivable that any of the disclosed structures may be made of any polymer, elastomer, composite material, and / or metal / alloy material without departing from the scope of this disclosure. Furthermore, it is anticipated that any manufacturing method may be employed without departing from the scope of these disclosures. For example, the various magnetic strips and containers described in all these disclosures may be constructed using one or more welding processes (e.g., RF welding of fabrics, thermal welding, high-frequency welding, ultrasonic welding, or laser welding, or metal / alloy welding), adhesive bonding, tape bonding, stitching, molding, injection molding, blow molding, stamping, deep drawing, casting, die casting, drilling, deburring, grinding, polishing, sanding, hot pressing, or etching processes. Additionally, where magnetic elements or structures are mentioned in these disclosures, it may be assumed that the element or structure comprises one or more magnets (e.g., permanent magnets), or one or more metals or alloys (e.g., ferromagnetic materials) that can be attracted by a magnet. Furthermore, these magnetic elements may be made of any magnetic metal or alloy and may be combined with one or more non-magnetic materials, such as polymers, ceramics, or non-magnetic metals or alloys. In some examples, the magnetic elements may be made of neodymium, neodymium iron boron, samarium cobalt, rare earth magnets, and other such magnetic materials. It is also contemplated that the various disclosures described in this document can be combined in any way, making various arrangements of the combined elements possible.

[0049] Various magnetic sealing mechanisms are described in the following disclosures. These magnetic sealing mechanisms can be configured to form partially or completely watertight and / or airtight seals, and / or seals that partially or completely prevent dust or other materials from passing through the magnetic sealing element during sealing. It is conceivable that, without departing from the scope of these disclosures, the magnetic sealing mechanisms may also include gaskets and seals in addition to the magnetic elements described.

[0050] It is conceivable that any container discussed throughout this document may be partially or completely watertight, airtight, and / or sealed to substantially or completely prevent dust or other materials from entering and / or escaping from the container. For example, containers described in this disclosure may include partially or completely waterproof shells / walls and closure mechanisms.

[0051] Figure 1 A front view of an exemplary container 100 is depicted. Container 100 can be configured to keep its contents cold or warm over an extended period of time. Container 100 may include elements similar to those described in U.S. Patent No. 10,143,282, published December 4, 2018, and filed March 6, 2017, the entire contents of which are incorporated herein by reference for any and all non-limiting purposes. Figure 2 A rear view of container 100 is depicted, and Figures 3 to 4A side view of container 100 is depicted. Container 100 generally includes a housing 102 defining a front portion 130, a rear portion 160, a left side portion 180, a right side portion 190, and a base 104. In one example, the front portion 130, rear portion 160, and sides 180, 190 may be collectively referred to as the sidewalls of container 100. Container 100 also includes an opening 110 at the top of the container and may include a flap portion 140 extending above the opening from one or both sides of the front portion 130 or rear portion 160. Thus, the flap portion 140 is configured to extend above the top of housing 102 and above opening 110. Opening 110 is configured to provide a resealable access point to storage compartment 120 of container 100. Figure 5 The storage compartment is shown in more detail below. In one example, opening 110 may include a front side 112 coupled to the front portion 130 and a rear side 114 coupled to the rear portion 160. Opening 110 may be resealable by closing mechanism 200, wherein container 100 may have an opening configuration that allows access to storage compartment 120 and a closing configuration that prevents access to storage compartment 120. Opening 110 may also include a pull tab 116 configured to be manually gripped to pull the front side 112 and the rear side 114 apart from each other, thereby opening opening 110. In some examples, container 100 may include two pull tabs 116, such that pull tabs 116 are arranged on each side of opening 110.

[0052] like Figure 5 , Figure 6A and Figure 6BAs shown, the closure mechanism 200 may include a first closure element 300 and a second closure element 310. Optionally, the closure mechanism 200 may also include a first bending member 230 and a second bending member 240. The closure mechanism 200 may form a waterproof and / or airtight seal. The closure elements 300 and 310 may be releasable closure elements, such as magnetic strips. In some examples, the closure mechanism 200 may include a first magnetic strip 300, a second magnetic strip 310, a first bending member 230, and a second bending member 240. The first magnetic strip 300 may extend along and couple to the inner surface of the front portion 130 at the front side 112 of the opening 110, and the second magnetic strip 310 may extend along and couple to the inner surface of the rear portion 160 at the rear side 114 of the opening 110. The first magnetic strip 300 may be magnetically attracted to the second magnetic strip 310 to resealably seal the opening 110, thereby maintaining the container 100 in a closed configuration. The first curved member 230 may extend along the inner surface of the front portion 130 and be spaced a predetermined distance below the first magnetic strip 300. Similarly, the second curved member 240 may extend along the inner surface of the rear portion 160 and be spaced a predetermined distance below the second magnetic strip 310. In some examples, the first curved member 230 may be substantially aligned with the upper edge 247 of the second curved member 240. The first curved member 230 may be fixed in the front receiving portion 250 of the front portion 130 of the container 100, and the second curved member 240 may be fixed in the rear receiving portion 260 of the rear portion 160 of the container 100. When in a closed configuration, the first magnetic strip 300 and the second magnetic strip 310 may be substantially aligned with each other, and the first curved member 230 and the second curved member 240 may be substantially aligned. Alternatively, the curved members 230 and 240 may extend along and be coupled to the respective outer surfaces of the front portion 130 and the rear portion 160. As an example, the receiving portions 250 and 260 may be positioned along the outer surface of the housing 102. Once the user moves the container 100 to the open configuration by separating the first magnetic strip 300 and the second magnetic strip 310, the first bending member 230 and the second bending member 240 can be used to prevent the container 100 from closing and to keep (or maintain) the container 100 in the open configuration. Optionally, the closing mechanism 200 may have only one bending member 230 or 240 arranged on only one side of the closure (e.g., a single bending member 230 along the front portion 130 of the container 100, or a single bending member 240 along the rear portion 160 of the container 100). In some examples, the container 100 may include an auxiliary closure such as a zipper or other mechanical closure. If a zipper is used, it may be a waterproof zipper.

[0053] The first bending member 230 and the second bending member 240 can apply a spring force in the opposite direction to the magnetic force acting between the first magnetic stripe 300 and the second magnetic stripe 310 to prevent the opening 110 of the container 100 from accidentally closing, and these opposing forces also allow the opening 110 to move in a controlled manner from the open configuration to the closed configuration. Moving the closing mechanism 200 slowly and in a controlled manner from the open configuration to the closed configuration prevents any injury to the user from the closing mechanism 200 closing too quickly, providing a safe and effective sealing mechanism.

[0054] Specifically, the bending members 230 and 240 can provide a spring force to resist the magnetic force of the magnetic strips 300 and 310. The bending members 230 and 240 can be formed with a curved profile, including a recessed profile facing the opening 110 of the container 100. The first bending member 230 can have a first end 232, a second end 234, and a bending member body 236 extending between the first end 232 and the second end 234. Similarly, the second bending member 240 can have a first end, a second end, and a bending member body extending between the first end and the second end. Additionally, the bending members 230 and 240 can be fixedly attached to the front portion 130 and the rear portion 160 at corresponding attachment points 235, which can be located at or near the center of each bending member 230 and 240. Because the bending members 230 and 240 can deform or flex during opening and closing, each end 232 and 234 can move and slide freely within its corresponding receiving portion 250 and 260. When opening 110 is in the open configuration, bending members 230, 240 are in an undeformed or substantially undeformed state (i.e., bending members 230, 240 have their original curved profile shape or first curved configuration). When a user applies force to move opening 110 toward the closed configuration, the magnetic force between magnetic strips 300, 310 begins to pull the front side 112 of opening 110 toward the rear side 114, while bending members 230, 240 begin to apply a spring force that pulls the front side 112 and the rear side 114 away from each other. These opposing forces cause opening 110 to close in a slow and controlled manner. Bending members 230, 240 may be similar to the bending members described in U.S. Patent Application No. 17 / 673,688, filed February 16, 2022, which is incorporated herein by reference in its entirety for any and all non-limiting purposes.

[0055] Figure 5 , Figure 6A and Figure 6B A schematic cross-sectional side view of the adiabatic container 100 is shown. (As shown) Figure 5 , Figure 6A and Figure 6BAs shown, magnetic strips 300 and 310 may be located at opening 110, and bending members 230 and 240 may be spaced apart below the respective magnetic strips 300 and 310. In the illustrated example, liner 122 forms a chamber, container, or storage compartment 120 for receiving and storing contents therein. Insulated container 100 may include liner 122, insulation layer 124, and outer shell 102. Insulation layer 124 may be located between liner 122 and outer shell 102 and may be formed as foam insulation to help maintain the internal temperature of storage compartment 120 for storing contents to be kept cold or warm. Additionally, first bending member 230 may be positioned between liner 122 and outer shell 102. Figure 5 , Figure 6A and Figure 6B As shown, the rear bending member 240 can be located between the insulation layer 124 and the outer shell 102. Additionally, the front receiving portion 250 and the rear receiving portion 260 can be formed to fix the bending members 230 and 240 on all sides, such that the bending members 230 and 240 are respectively sealed within the receiving portions 250 and 260. Before the ends of the receiving portions 250 and 260 are sealed, the bending members 230 and 240 can slide into their respective receiving portions 250 and 260. The forming material of the receiving portions 250 and 260 can be the same as that of the liner 122, or it can be a similar material known to those skilled in the art, and the receiving portions 250 and 260 can be bonded to the container 100 using welding, adhesive, tape bonding, or other processes. As discussed above, the central portions of the bending members 230 and 240 can be fixedly attached to the respective front portion 130 and rear portion 160 to allow free movement of the ends of each bending member 230 and 240. Alternatively or optionally, the bending members 230, 240 may not be fixedly attached at any one or more points and are allowed to move or slide freely within the respective receiving portions 250, 260. For example, the bending members 230, 240 may be partially or wholly received in the respective receiving portions 250, 260, and in some examples, they may be fixedly attached at multiple locations, such as near the center and near each end.

[0056] The insulation layer 124 may be located between the liner 122 and the outer shell 102, and may not be attached to either the liner 122 or the outer shell 102, thus allowing it to float between the liner 122 and the outer shell 102. In one example, the liner 122 and the outer shell 102 may be joined at the top 108 of the insulated container 100, allowing the insulation layer 124 to float freely within the recess formed by the liner 122 and the outer shell 102. The inner layer or liner 122 may be formed of a first liner sidewall portion 122A and a lower liner portion 122B. The first liner sidewall portion 122A and the lower liner portion 122B may be fixed together, for example, by welding or other means, to form a storage compartment 120. In some examples, the storage compartment 120 may be a "dry bag" or container for storing contents. In one example, after the first liner sidewall portion 122A and the lower liner portion 122B are secured or joined together, tape (such as TPU tape) is applied to the seam after the segment of storage compartment 120 to aid in joining and sealing the segment of storage compartment 120. This tape can also be used to seal the seam formed between the first liner sidewall portion 122A and the lower liner portion 122B to provide an additional barrier to liquids, thereby preventing liquids from entering or leaving storage compartment 120. Thus, liner 122 can retain liquids within the storage compartment 120 of the insulated container 100, or prevent liquid contents from entering the storage compartment 120 of the insulated container 100. However, it is also contemplated that liner 122 can be formed as an integral, one-piece structure that can be secured within housing 102. Liner materials may include thermoplastic polyurethane (TPU), thermoplastic elastomer (TPE), thermoplastic copolyester elastomer (TPC), or other materials known to those skilled in the art. Alternatively, the lining may be treated or constructed with materials that have antimicrobial or other performance additives.

[0057] In one example, the closure mechanism 200 for sealing opening 110 may be substantially waterproof or water-resistant, and prevents or reduces the entry and / or exit of liquid from the insulated container 100. Furthermore, the fin portion 140 may be folded to further seal opening 110, such as... Figures 7A to 7B As shown. The flap portion 140 can be folded between the magnetic strips 300, 310 and the bending members 230, 240. The flap portion 140 can be further secured in the folded position by using magnets, snaps, strips, hook and loop fasteners, zippers and / or other known fastening devices.

[0058] Back Figure 1 and Figure 2Various handles, straps or rings, and nets (e.g., 132, 134, 136) may also be included on the insulation container 100 for carrying, holding, or securing the insulation container 100. In this regard, the housing 102 may also include multiple reinforcing zones or plates, such as 107A-107C, configured to help structurally support optional handles or straps (e.g., 132, 134, 136, 162). These reinforcing zones or plates may be located on the inner or outer surface of the housing 102. Handles or straps (e.g., 132, 134, 136, 162) and other attachments may be sewn, glued, welded, or riveted, or attached to the main structure of the insulation container 100 using any other attachment method or combination of methods.

[0059] The insulated container 100 may include a plurality of carrying handles 136 connected to the front 130 and rear 160 of the insulated container 100. In one example, shoulder straps may be attached to attachment rings 138A, 138B. The insulated container 100 may also include side handles 132 for easy carrying. Additionally, webbing formed as rings 134 may be sewn or otherwise attached to the straps of the handles 136. Rings 134 may be used to attach items (e.g., climbing buckles, desiccant bags) to the insulated container 100. In one example, the carrying handles 136, side handles 132, and rings 134 may be made of nylon webbing. Other materials may include polypropylene, neoprene, polyester, TPU, TPC, TPE, Dyneema, Kevlar, cotton fabric, leather, plastic, rubber, or rope, etc.

[0060] In one example, ring 138A-138D may be an acetal (POM) D-ring. Attachment rings 138A-138D may be made of one or more polymers, metals, ceramics, glass, alloys, or combinations thereof. In certain specific examples, attachment rings 138A-138D may be made of nylon, polypropylene, neoprene, polyester, Dyneema and Kevlar, cotton fabric, leather, plastic, rubber, or rope, or mixtures thereof. In some examples, attachment rings 138A-138D may include a quantity of recycled material. Attachment rings 138A-138D may include shapes, sizes, and constructions other than the "D" shape shown. Examples include circular, square, rectangular, triangular, or rings with multiple attachment points.

[0061] Figure 1 The base 104 and the base support ridge 106 are further depicted. When the insulation container 100 is placed on the surface, the base support ridge 106 can provide structural integrity and support for the insulation container 100 (also referred to as the insulation device 100).

[0062] The flap portion 140 may have a front side 142 and a rear side 144. Furthermore, in one embodiment, the flap portion 140 may be configured to fold such that the upper flap portion 146 folds over the lower flap portion 148. When folded, the upper flap portion 146 can be removably coupled to the lower flap portion 148 via an auxiliary closure mechanism. In one example, both the upper flap portion 146 and the lower flap portion 148 may include magnetic elements (e.g., permanent magnets and magnetic materials) embedded in the container 100 along a length L of the opening 110. In one example, a single magnetic strip may be embedded in one or more of the upper flap portion 146 and the lower flap portion 148 and extend along at least a portion of the length 106. In some examples, the upper flap portion 146 may be higher than the lower flap portion 148, or in some examples, the upper flap portion 146 and the lower flap portion 148 may have the same height. Additionally, or alternatively, a series of one or more discrete magnetic elements may be embedded in one or more of the upper wing portion 146 and the lower wing portion 148, and extend along at least a portion of the length L. In other embodiments, hook and loop fasteners or other types of fasteners may be used in combination with or in place of magnetic fasteners to removably couple the upper wing portion 146 and the lower wing portion 148 to each other.

[0063] In the illustrated example, the flap portion 140 is foldable, wherein the upper flap portion 146 can be held in a folded configuration by snaps and straps extending over the top of the container 100 between the rear portion 160 and the front portion 130. The upper flap portion 146 can be held in a folded configuration by means of a strap 164 and a fastening element or snap 166A that can be coupled to the handling handle 136 on the front portion 130 when removably coupled to a corresponding fastening element or snap 166B coupled to the handling handle 136 on the rear portion 160 of the container 100.

[0064] Figures 8A to 8B An exemplary bending member 230 is depicted, which may also represent a bending member 240, since the two bending members may have the same shape and size. Figure 8AA top view of the bending member 230 is shown, wherein bending members 230 and 240 have bends that move away from each other, such that bending members 230 and 240 can have outwardly convex surfaces. Alternatively or optionally, bending members 230 and 240 can both bend towards each other, such that the bending members have outwardly concave sides. As another option, bending members 230 and 240 can both have curvatures arranged in the same direction (e.g., the concave sides of both bending members 230 and 240 face the front of container 100, or the concave sides of both bending members 230 and 240 face the rear of container 100). Bending member 230 can have a curvature defined by an inner radius R. The curvature can be described as a function of the length L of opening 110, the magnet strength (i.e., the strength of magnetic strips 300 and 310), the horizontal distance between ends 232 and 234, and the required stiffness of bending members 230 and 240. Figure 8A As shown, a portion of the bent members 230 and 240 may have straight segments 233 and 235. In some examples, the curvature of the bent members 230 and 240 can be expressed as a percentage of the length L of the opening 110 when measured in a closed configuration. For example, the curvature of the bent member 230 may be approximately 30% of the length L, or approximately 38% of the length L, or in the range of 25% to 45% of the length L of the opening 110, or in the range of 15% to 60% of the length L.

[0065] As described above, the first bending member 230 may have a first end 232, a second end 234, and a bending member body 236 extending between the first end 232 and the second end 234. Similarly, the second bending member 240 may have a first end, a second end, and a bending member body extending between the first end and the second end. Each end 232, 234 of the bending members 230, 240 may have, respectively, as described above. Figure 12 The curved profile is shown. As shown, each end 232, 234 may have a lower portion 231, the radius of which is larger than the radius of the upper portion 233. In some examples, the radius of the lower portion 231 may be up to three times larger than the radius of the upper portion 233. Alternatively, each end 232, 234 may have a lower portion with a radius equal to that of the upper portion. By giving each end 232, 234 a circular profile, the curved members 230, 240 can avoid damage to any part of the container 100 (i.e., the outer shell 102, the inner liner 122, the insulation layer 124, or the receiving portions 250, 260) during opening and closing as the ends 232, 234 move.

[0066] The bending members 230 and 240 can be formed from various materials and in various sizes to generate the desired spring force for the closure mechanism 200. For example, in one example, the bending members 230 and 240 may include a core formed of a steel alloy. In other examples, the bending members 230 and 240 may be formed from other metallic materials, such as aluminum-based alloys, titanium alloys, or other metallic materials. The bending members 230 and 240 may be formed using an extrusion process and may have a substantially constant cross-sectional shape. The bending members 230 and 240 may have a generally rectangular cross-sectional shape, but alternative cross-sectional shapes, such as square, oval, circular, elliptical, triangular, or other geometries, are also contemplated. In some examples, the bending members 230 and 240 may have a concave or convex cross-sectional shape.

[0067] When the core is made of a metallic material, the bending members 230, 240 may include a non-metallic outer layer. The non-metallic outer layer may be an elastomer or polymer material, a polyethylene-based material, or a polyvinyl chloride-based material. This encapsulation helps protect the core from corrosion and also helps protect the container components from any damage caused by the movement of the bending members 230, 240. The non-metallic outer layer may also help reduce friction on the bending members 230, 240 to allow free movement of the ends 232, 234. The metallic core may have a constant or variable thickness. The encapsulation may be applied to the metallic core as a heat-shrink tube, may be injection molded, overmolded, impregnated, or powder coated onto the core, or may be encapsulated by other methods known to those skilled in the art.

[0068] In alternative examples, bending members 230, 240 can be formed of non-metallic materials, such as high-strength polymers, such as polycarbonate, fiber-filled glass materials (such as carbon or polymers), or composite materials. The non-metallic bending members can have end geometries similar to those described above and can be encapsulated or not encapsulated in an elastomeric material. Alternatively, the thickness can be variable to adjust the stiffness and durability of the bending member.

[0069] Figures 9A to 19Exemplary magnetic strips 300 and 310 of the closure mechanism 200 are shown. The two magnetic strips 300 and 310 can be used to form the closure mechanism 200 of the opening 110. As previously described, the closure mechanism 200 can be used to reseal the opening 110. When the closure mechanism is in a closed configuration, the magnetic strips 300 and 310 are in contact with each other. The magnetic strips 300 and 310 can have a magnetic strength sufficient to produce a partial or complete watertight and / or airtight seal. As an example, such a magnetic strength can reach approximately 4500 Gauss, or be in the range of 3500 to 5500 Gauss, wherein the magnetic strength is checked with the opening 110 in a closed configuration using a magnetic tester placed directly between the two magnetic strips 300 and 310. Alternatively, other methods known to those skilled in the art can be used to test the magnetic strength.

[0070] Figures 9A to 19 The magnetic strips 300 and 310 shown may have similar or identical constructions. Although Figures 9A to 19 The construction of magnetic stripe 300 is shown, but magnetic stripe 310 may also have the same or similar construction as described for magnetic stripe 300. Figure 9A As shown in the example, the magnetic strip 300 may include a tapered region 317 located at one or both ends. This tapered region 317 can facilitate the proper mating and / or attachment of the magnetic strips 300, 310 and ensure the proper sealing of the closure mechanism 200. The tapered region 317 may be formed on both magnetic strips 300, 310, or it may be formed on only one of the magnetic strips. Figure 9B As shown, the magnetic strip 310 may have a constant thickness and no tapered region at the ends. Alternatively, both magnetic strips 300 and 310 may not have tapered regions and may have a constant thickness. Furthermore, it is conceivable that each magnetic strip 300 and 310 may include a third or fourth polymer component.

[0071] Each magnetic stripe 300, 310 may include a first component 320, a second component 360, and a plurality of magnetic elements 380. The first component 320 may include a plurality of receiving portions 350 located in the front surface 322, wherein the plurality of receiving portions 350 can be arranged as follows: Figure 19The linear orientation shown is aligned. Optionally, the receiving portions 350 can be arranged in a multi-row, multi-column array. The receiving portions 350 can have minimal spacing or even contact each other, wherein a first receiving portion can intersect with a second receiving portion. The first member 320 may also include a top surface 324, a bottom surface 326 opposite to the top surface 324, a rear surface 328 opposite to the front surface 322, and an upper shelf member 330 extending beyond the top surface 324. The upper shelf member 330 is connected to the front surface 322, forming an upper shelf surface 332 extending between the front surface 322 and the connecting surface 334 of the upper shelf member 330. The upper shelf member 330 can be used as a means of attaching or coupling the magnetic strip 300 to the container 100 using methods known in the art. The connecting surface 334 may be spaced a predetermined distance from the front surface 322. The first member 320 may also include a lower shelf member 336. The lower support frame member 336 may include a mating surface 338, which is spaced a predetermined distance from and located below the front surface 322. The mating surface 338 may be spaced apart below the front surface 322 and also spaced apart below the connecting surface 334, as shown below. Figure 12 As shown. The lower shelf surface 340 may be formed between the front surface 322 and the mating surface 338. The lower shelf surface 340 may include a plurality of recesses 342 extending toward the upper shelf surface 332 (i.e., toward the top surface 324), and wherein the apex of each recess 342 may be located between two receiving portions 350.

[0072] Each receiving portion 350 may include a sidewall surface 352 and a bottom surface 354. In some examples, each receiving portion 350 may include a slot 356 along the sidewall surface 352, wherein the slot 356 extends from the bottom surface 354 to the front surface 322. A plurality of magnetic elements 380 may be received in a plurality of receiving portions 350. For example, each magnetic element 380 may be individually received in a corresponding receiving portion 350. In some examples, the upper surface 382 of each magnetic element may be positioned below the front surface 322 of the first member 320 at predetermined distances, such as in the range of 0.05 mm to 0.40 mm, or in the range of 0.025 mm to 0.060 mm. Although the magnetic elements 380 are depicted as circular magnetic elements, it is contemplated that the magnetic elements may be of any shape, such as rectangular, square, triangular, oval, or other geometries known to those skilled in the art. The magnetic elements 380 may be oriented such that adjacent magnetic elements 380 have opposite polarities. For example, as Figure 17As shown, the magnetic element 380 in receiving portion 350A can have its north pole facing the front surface 322, the magnetic element 380 in receiving portion 350B can have its south pole facing the front surface 322, and the magnetic element 380 in receiving portion 350C can have its north pole facing the front surface 322. Alternatively, the magnetic elements 380 can have alternating or repeating polarities. For example, after two or more magnetic elements 380 with the same polarity, there can be two or more magnetic elements 380 with opposite polarities. The magnetic elements 380 can be charged before or after being installed in the corresponding receiving portion 350.

[0073] The second member 360 may be coupled to or connected to the first member 320 to cover a plurality of magnetic elements 380 located in a plurality of receiving portions 350 of the first member 320. The second member 360 may facilitate securing the magnetic elements 380 to the magnetic strip 300. If the second member 360 is coupled to the first member 320 using a molding process (e.g., a second injection molding process), the slot 356 may prevent air bubbles from forming on the magnetic elements 380 when the second member 360 is coupled to the first member 320. The slot 356 provides a small volume in which air can be propelled, while also having a small volume for preventing the slot 356 from being filled with molten polymer material during the molding process. The second member 360 may include an upper surface 362, a front surface 364, and a plurality of protrusions 366, the upper surface 362 contacting the upper shelf surface 332 of the first member 320, the front surface 364 contacting the front surface 322 of the first member 320, and the plurality of protrusions 366 extending from the front surface 364 of the second member 360. Each protrusion 366 may extend into a corresponding receiving portion 350 of the first member 320. The protrusion 366 may facilitate securing the magnetic element 380 within the receiving portion 350. In some examples, a portion of each protrusion (or at least one protrusion) 366 may contact the top surface 382 of the corresponding magnetic element 380 located in the corresponding receiving portion 350. The second member 360 may also include an engagement surface 368 that contacts the lower shelf surface 340 of the first member 320. The engagement surface 368 may include a plurality of protrusions 370 extending into a plurality of recesses 342. Each protrusion 370 is received in and contacts a corresponding recess 342 of the first member 320. Furthermore, each protrusion 370 may fit into each corresponding recess 342 such that the engagement surface 368 of each protrusion 370 has the same geometry as each recess 342 of the lower shelf surface 340, such that there is no gap or minimal gap between the mating surfaces. Additionally, the second member 360 may include a rear surface 372 opposite to the front surface 364, wherein the rear surface 372 may be substantially coplanar with the connection surface 334 of the upper shelf member 330.

[0074] In some examples, the magnetic strips 300 and 310 can be formed using an injection molding process, wherein the magnetic element 380 is mounted after molding the first member 320 and before molding the second member 360. For example, the first member 320 can be molded, and then each magnetic element 380 can be mounted into its respective receiving portion 350. The magnetic element 380 can be mounted in the receiving portion 350 with a small gap between the top surface 382 and the front surface 322 of each magnetic element. Once the magnetic element 380 is positioned in its respective receiving portion 350, the second member 360 can be molded onto the first member 320 to cover the magnetic element 380 and secure it to the magnetic strip. In one example, the magnetic strips 300 and 310 can be made of thermoplastic polyurethane (TPU). Each member 320 and 360 can have a sufficient thickness to secure the magnetic element 380 without significantly reducing the strength of the magnetic element 380. However, it is conceivable that combinations of polymers, metals or alloys, fabrics or loosely woven carriers, etc., can be used to construct magnetic strips 300 and 310. The first component 320 and the second component 360 can be made of the same or different materials. The materials can be hydrophobic and easy to clean. However, it is conceivable that combinations of polymers, metals or alloys, etc., can be used to construct magnetic strips 300 and 310.

[0075] Magnetic strips 300 and 310 can be coupled to the front 130 and rear 160 using any fixing method, technique, and / or process. Connecting surfaces 334 and rear 372 can be bonded or bonded to the front 130 of the housing 102. In some examples, the end of each magnetic strip 300, 310 can be welded to the container 100. To prevent deformation of the magnetic strips 300, 310 during coupling, each magnetic strip 300, 310 may include one or more release holes or openings 319 near the end of each magnetic strip 300, 310, such as... Figures 9A to 9B As shown. The release hole 319 may be located outside the receiving portion 350 and may help prevent any deformation of the magnetic strips 300, 310 during the bonding process by providing a location for receiving any flowable material generated by the bonding process. The release hole 319 may be a blind hole with a predetermined depth, or alternatively, may extend through the magnetic strips 300, 310. The release hole 319 may also be located on the tapered region 317 of one of the magnetic strips 300, 310 and have a diameter smaller than the diameter of the receiving portion 350. Although the illustrated example shows two release holes 319 located near each end of the magnetic strips 300, 310, the number of release holes 319 may be one, three or more holes near each end. In addition, the release hole 319 may have any geometry. It is also contemplated that the magnetic element 380 fixed in the receiving portion 350 may be constructed of any material without departing from the scope of this disclosure.

[0076] The main seal of the insulation container 100 is formed by the closing mechanism 200 of the opening 110. Specifically, when the closing mechanism 200 is engaged in the closing configuration, the rear surface 328 of the first member 320 of the magnetic strip 300 can contact the rear surface 328 of the first member 320 of the magnetic strip 310, thereby forming a seal through the magnetic attraction of the magnetic strips 300 and 310. Alternatively, a seal can be formed by contacting the rear surface 372 of the second member 360 of the magnetic strip 300 with the rear surface 372 of the second member 360 of the magnetic strip 310, thereby forming a seal through the magnetic attraction of the magnetic strips 300 and 310. Additionally, an auxiliary seal can be formed by the folded flap portion 140. The main seal and the auxiliary seal can be combined to make the insulation container 100 substantially watertight and / or airtight. In some specific examples, the insulated container 100 may be configured to retain water (e.g., melted ice) such that no water leaks from the storage compartment 120 through the opening 110 into the external environment, or to reduce water leakage. In some specific examples, the insulated container 100 may be configured to be positioned with its sides (e.g., front 130 or rear 160) facing downwards, and / or with a downward orientation (where the opening 110 faces downwards), and the container 100 may be configured to prevent or significantly reduce the outflow of water retained in the storage compartment 120 when held in one of these positions for an extended period. In some specific examples, the insulated container 100 may be configured to allow less than 5%, 2%, 1%, 0.5%, 0.1%, 0.05%, or 0.01% of the water (or a combination of water and ice) held in the storage compartment 120 to leak through the opening 110 when the insulated container 100 is held at a downward tilt angle of 90 degrees (i.e., inverted), 60 degrees, 45 degrees, 30 degrees, or 0 degrees (i.e., the container is held on the front 130 or the rear 160) for at least 1 minute, 2 minutes, 5 minutes, 10 minutes, 15 minutes, 20 minutes, 25 minutes, 30 minutes, 35 minutes, 45 minutes, or 1 hour.

[0077] Figures 20 to 22 An alternative magnetic strip 400 is depicted, which can be configured to replace the magnetic strips 300 and / or 310 used in the closure mechanism 200 of the exemplary container 100. The magnetic strip 400 can be formed from a first member 420, a second member 460, and a plurality of magnetic elements 480. Figure 20 As shown, the magnetic strip 400 may include a tapered region 417 located at one or both ends thereon. This tapered region 417 may facilitate proper mating and / or attachment of the magnetic strip 400 and ensure proper sealing of the closure mechanism 200. The tapered region 417 may be formed on both magnetic strips 400, or it may be formed on only one of the magnetic strips. In some examples, the magnetic strip 400 may not include the tapered region 417.

[0078] The first member 420 may include a plurality of receiving portions 450 having a plurality of retaining members 433 that partially cover each magnetic element 480. The first member 420 may include a front surface 422, a top surface 424, a bottom surface 426 opposite to the top surface 424, a rear surface 428 opposite to the front surface 422, and an upper shelf member 430 extending beyond the top surface 424. The upper shelf member 430 is connected to the front surface 422, forming an upper shelf surface 432 extending between the front surface 422 and the connecting surface 434. The plurality of receiving portions 450 and their corresponding magnetic elements 480 may be aligned in a linear orientation. Optionally, the receiving portions 450 and the magnetic elements 480 may be arranged in a multi-row, multi-column array. The connecting surface 434 may be spaced from the front surface 422 by a first predetermined distance.

[0079] The first member 420 may also include a channel 423 recessed within the front surface 422. In some examples, the channel 423 may include one or more holes 425. These holes 425 may be blind holes or through holes. As explained below, these channels 423 and holes 425 may facilitate securing the second member 460 to the first member 420.

[0080] Each receiving portion 450 may include a sidewall surface 452, a bottom surface 454, and a plurality of retaining members 433. The retaining members 433 of each receiving portion 450 may contact the top surface of each corresponding magnetic element 480 to secure the magnetic element 480 to the first member 420. Each retaining member 433 may extend outward from the front surface 422 and then inward toward the center of each receiving portion 450. Each retaining member 433 may extend across a portion of the top surface of each magnetic element, such as... Figure 21 As shown. The retaining member 433 can be approximately triangular in shape, or it can be other geometric shapes. Figure 21 In the example shown, each receiving portion 450 may include five retaining members 433, which are spaced apart along the periphery of the sidewall surface 452 and arranged as a group of retaining members. However, the number of retaining members may be more or less than five.

[0081] Each magnetic element 480 can be individually housed in a corresponding receiving portion 450. The characteristics of the magnetic element 480 in terms of shape and size can be the same as those of the magnetic element 380 discussed above. Furthermore, the polarity of the plurality of magnetic elements 480 can be similar to the polarity of the plurality of magnetic elements 380 described above.

[0082] The second member 460 may be coupled to or connected to the first member 420 to cover a plurality of magnetic elements 480 located in a plurality of receiving portions 450 of the first member 420. The second member 460 may facilitate securing the magnetic elements 480 to the magnetic strip 400. The second member 460 may include an upper surface 462 contacting an upper shelf surface 432 of the first member 420, and a front surface contacting a front surface 422. Furthermore, the second member 460 may include a plurality of protrusions 466, each protrusion 466 being arranged to contact a magnetic element 480, and each protrusion 466 having a shape complementary to each set of retaining members 433 of each receiving portion 450. Each protrusion 466 may extend into a central region of a corresponding receiving portion 450 between the retaining members 433. Additionally, the second member 460 may include one or more protrusions (not shown) extending into a channel 423 of the first member 420. Each protrusion may include an extension further extending into a hole 425. The protrusions and protrusions 466 help to form an interlocking geometry to further secure the second member 460 to the first member 420.

[0083] In some examples, the magnetic strip 400 can be formed using an injection molding process, wherein magnetic elements 480 are mounted in a tool, and a first member 420 is molded around a plurality of magnetic elements 480 such that the magnetic elements 480 are secured to the first member 420 after its formation. The magnetic elements 480 can be secured within the tool using claws or tabs connected to the periphery of the magnetic elements 480, such that the first member 420 and corresponding retaining members 433 are formed together with the first member 420. The claws or tabs are then removed, leaving the magnetic elements 480 secured in the receiving portion 450 of the first member 420. Retaining members 433 are formed at locations around the magnetic elements 480 where no claws or tabs are present. Each retaining member 433 can be formed as part of the first member 420, such that the retaining member 433 and the first member 420 are formed as a single integral component. A second member 460 can then be molded onto the first member 420 to further cover the magnetic elements 480 and secure them to the magnetic strip 400. The first component 420 and the second component 460 can be constructed using any of the materials described above with respect to magnetic strips 300 and 310.

[0084] Figures 23 to 26 An alternative magnetic strip 500 is depicted, which can be configured to replace the magnetic strips 300 and / or 310 used in the closure mechanism 200 of the exemplary container 100. The magnetic strip 500 can be formed from a first member 520, a second member 560, and a magnetic element assembly 581, which forms a sleeve molded onto a plurality of magnetic elements, such as... Figure 26As shown. The magnetic element assembly 581 can be configured to hold the magnetic elements in a linear orientation. The magnetic element assembly 581 may include a large region 583 and a small region 585, whereby the large region 583 holds the individual magnetic elements and the small region 585 connects to the large region 583. The first member 520 may include a receiving portion having a shape corresponding to the magnetic element assembly 581. For example, the receiving portion may include a trench having a large region and a small region, whereby the large region receives the large region 583 of the corresponding magnetic element assembly 581 and the small region receives the small region 585 of the corresponding magnetic element assembly 581. The first member 520 may include a front surface having the receiving portion, a rear surface 528 opposite to the front surface, a top surface 524, a bottom surface 526 opposite to the top surface 524, and an upper shelf member 530 extending beyond the top surface 524.

[0085] The first member 520 may also include a channel 523 recessed within the front surface of the first member 520. In some examples, the channel 523 may include one or more holes 525. These holes 525 may be through holes. As explained below, these channels 523 and holes 525 may facilitate securing the second member 560 to the first member 520. These channels 523 and holes 525 may be similar to the channels 423 and holes 425 described with respect to the magnetic strip 400.

[0086] The magnetic elements fixed within the magnetic element assembly 581 can have the same shape and size characteristics as the magnetic elements 380 discussed above. Furthermore, the polarities of the plurality of magnetic elements in the magnetic element assembly can be alternating polarities similar to those of the plurality of magnetic elements 380 described above.

[0087] The second member 560 may be coupled to or connected to the first member 520 to cover the magnetic element assembly 581 located in a plurality of receiving portions of the first member 520. The second member 560 may facilitate securing the magnetic element assembly 581 to the magnetic strip 500. The second member 560 may include complementary receiving portions 561 to receive a portion of the magnetic element assembly 581. The second member 560 may also include a plurality of protrusions (not shown) that may extend into a corresponding receiving portion as described with respect to protrusion 366. Furthermore, the second member 560 may include one or more protrusions (not shown) extending into a channel 523 of the first member 520. Each protrusion may include an extension 565 that further extends into a hole 525 and extends to a rear surface 528 of the first member 520. Each extension 565 may be a cylindrical shape having a plurality of diameters. For example, a second end of each extension 565 may have a larger diameter at the second end near the rear surface 528 than at the first end opposite the second end. The top surface of the second end may be coplanar with the rear surface 528 of the first member 520. The larger end of the second end may help to form an interlocking geometry to further secure the second member 560 to the first member 520.

[0088] In some examples, the magnetic element assembly 581 can be formed by molding a sleeve onto a linear array of magnetic elements. The magnetic element assembly 581 can be mounted in a tool member, wherein a first member 520 is molded around at least a portion of the magnetic element assembly 581 using an injection molding process. A second member 560 can then be molded onto the first member 520 to further secure the cap and attach the magnetic element assembly 581 to the magnetic stripe 500. Each protrusion and extension 565 can be formed as a single integral member with the second member 560. In one example, the magnetic element assembly 581 can be held in place in the tool member by means of an opening 563 formed in the second member 560. The first member 520 and the second member 560 can be constructed using any of the materials described above with respect to the magnetic stripes 300, 310.

[0089] Figures 27 to 30 An alternative magnetic strip 600 is depicted, which can be configured to replace the magnetic strips 300 and / or 310 used in the closure mechanism 200 of the exemplary container 100. The magnetic strip 600 can be formed from a first member 620, a second member 660, and a plurality of magnetic elements 680. Figure 27 As shown, the magnetic strip 600 may include a tapered region 617 located at one or both ends thereon. This tapered region 617 can facilitate proper mating and / or attachment of the magnetic strip 600 and ensure proper sealing of the closure mechanism 200. The tapered region 617 may be formed on both magnetic strips 600, or it may be formed on only one of the magnetic strips. In some examples, the magnetic strip 600 may not include the tapered region 617.

[0090] The first member 620 may include a plurality of receiving portions 650 to receive magnetic elements 680. Each receiving portion 650 may include a center post 651 and a sidewall surface 652, the center post 651 extending from the bottom surface 654 of each receiving portion 650. Each center post 651 may be formed as part of the first member 620 such that the center post 651 and the first member 620 are formed as a single integral member. The first member 620 may include a front surface 622, a top surface, a bottom surface 626 opposite the top surface, a rear surface opposite the front surface 622, and an upper shelf member 630 extending beyond the top surface. The upper shelf member 630 is connected to the front surface 622, forming an upper shelf surface 632 extending between the front surface 622 and the connecting surface 634 of the upper shelf member 630. The plurality of receiving portions 650 and their corresponding magnetic elements 680 may be aligned in a linear orientation. Optionally, the receiving portions 650 and the magnetic elements 680 may be arranged in a multi-row, multi-column array. The connecting surface 634 can be spaced apart from the front surface 622 by a first predetermined distance.

[0091] The first member 620 may also include a channel 623 recessed within the front surface 622. In some examples, the channel 623 may include one or more holes 625. These holes 625 may be blind holes or through holes. As explained below, these channels 623 and holes 625 may facilitate securing the second member 660 to the first member 620.

[0092] Each magnetic element 680 can be individually housed in a corresponding receiving portion 650. Additionally, each magnetic element 680 may include a central opening 681 that receives a central post 651 located in each receiving portion 650. The size and shape of the central opening 681 of the magnetic element 680 may be similar to the cross-sectional profile of the central post 651. Each central post 651 may include an undercut 653. The characteristics of the magnetic element 680 in terms of shape and size may be the same as those of the magnetic element 380 discussed above. Furthermore, the polarity of the plurality of magnetic elements 680 may be similar to the polarity of the plurality of magnetic elements 380 described above.

[0093] The second member 660 may be combined with or connected to the first member 620 to cover a plurality of magnetic elements 680 located in a plurality of receiving portions 650 of the first member 620. The second member 660 may facilitate securing the magnetic elements 680 to the magnetic strip 600. The second member 660 may include an upper surface and a front surface, the upper surface contacting the upper shelf surface 632 of the first member 620, and the front surface contacting the front surface 622. Furthermore, the second member 660 may include a plurality of protrusions 666, each protrusion 666 being arranged to contact the magnetic element 680, and each protrusion 666 having a shape complementary to each receiving portion 650, and further including a recess 667 for receiving the upper end of each center post 651. Each protrusion 666 may extend into a corresponding receiving portion 650 as described above with respect to protrusion 366. Additionally, the second member 660 may include one or more protrusions (not shown) extending into a channel 623 of the first member 620. Each protrusion may include an extension that further extends into the hole 625. The protrusions and projections 666 help to form an interlocking geometry to further secure the second member 660 to the first member 620.

[0094] In some examples, the magnetic strip 600 can be formed using an injection molding process, wherein the magnetic elements 680 are mounted after molding the first member 620 and before molding the second member 660. For example, the first member 620 can be molded, and then each magnetic element 680 can be mounted into a corresponding receiving portion 650, with a corresponding center post 651 received in the central opening 681 of each magnetic element 680. Once the magnetic elements 680 are positioned in the corresponding receiving portions 650, the second member 660 can be molded onto the first member 620 to cover the magnetic elements 680 and secure them to the magnetic strip 600. The first member 620 and the second member 660 can be constructed using any of the materials described above with respect to the magnetic strips 300, 310.

[0095] Figures 31 to 32An exploded view of an alternative magnetic strip 700 is depicted, which can be configured to replace magnetic strips 300 and / or 310 used in the closure mechanism 200 of the exemplary container 100. The magnetic strip 700 can be formed from a first member 720, a second member 760, a plurality of magnetic elements 780, and a plurality of caps 790. Each magnetic element 780 can be individually housed in a corresponding magnetic cap 790 and can be secured to the magnetic cap 790 using adhesives, friction fits, bonding, welding, hot pressing, or other methods known to those skilled in the art. The magnetic cap 790 can then be attached to the first member 720, for example, by adhesives, radio frequency welding, or other methods known to those skilled in the art. In some examples, the plurality of magnetic caps 790 can be formed as a single integral member and have individual recesses to receive each magnetic element 780. Once the magnetic cover 790 with magnetic element 780 is secured to the first member 720, the second member 760 can be joined or connected to the first member 720 to cover the magnetic cover 790 and completely secure each magnetic element 780 within the magnetic cover 790. The second member 760 may have multiple receiving portions 750 located in the front surface 762 for receiving each magnetic cover 790.

[0096] In some examples, each magnetic cover 790 may include one or more slots 791 extending through the rear surface 792 of the magnetic cover 790. Additionally, each magnetic cover 790 may include a stepped front surface such that the front surface has a plurality of steps 793. Furthermore, a second member 760 may be formed on the first member 720, the magnetic cover 790, and the magnetic element 780, such that the second member 760 is formed by injection molding, and the receiving portion 750 has a surface corresponding to the steps 793 on the front surface of the magnetic cover 790, and may also have an extension extending through one or more slots 791 of the magnetic cover. The first member 720, the magnetic cover 790, and the second member 760 may be constructed using any of the materials described above with respect to the magnetic strips 300, 310.

[0097] This disclosure refers to various examples disclosed above and in the accompanying drawings. The various examples described herein may have features that can be combined to form another exemplary magnetic strip. However, the purpose of this disclosure is to provide examples of various features and concepts related to this disclosure, and not to limit the scope of this disclosure. Those skilled in the art will recognize that many variations and modifications can be made to the above examples without departing from the scope of this disclosure.

Claims

1. A container comprising: A housing that defines sidewalls and a base, and the housing having a front, a rear, sides, and a base; An opening that extends into a storage compartment and has a front side and a rear side; The closing mechanism further includes: A first magnetic strip, coupled to the front portion at the front side of the opening, and comprising: A first non-metallic component has a plurality of first receiving portions located in a first front surface, wherein each receiving portion includes a sidewall surface and a bottom surface. The first non-metallic component further includes a first top surface, a first bottom surface opposite to the first top surface, a first rear surface opposite to the first front surface, and a first upper shelf member extending beyond the first top surface, wherein the first upper shelf member is connected to the first front surface and forms an upper shelf surface extending between the first front surface of the first non-metallic component and the connecting surface of the first upper shelf member, wherein the connecting surface is spaced from the first front surface by a first predetermined distance. A plurality of first magnetic elements, wherein each of the plurality of first magnetic elements is housed in a corresponding receiving portion of the plurality of first receiving portions; A second non-metallic component is attached to the first non-metallic component, wherein the second non-metallic component covers the plurality of first magnetic elements located in a plurality of first receiving portions of the first non-metallic component; The second non-metallic component further includes an upper surface, a second front surface, and a second rear surface. The upper surface contacts the upper shelf surface of the first non-metallic component, the second front surface contacts the first front surface of the first non-metallic component, and the second rear surface is opposite to the second front surface of the second non-metallic component. The second rear surface is substantially coplanar with the connecting surface of the first upper shelf member of the first non-metallic component. A second magnetic strip, coupled to the rear portion on the rear side of the opening, the second magnetic strip comprising: A third non-metallic member having a plurality of second receiving portions located on a third front surface and a third rear surface opposite to the third front surface; A plurality of second magnetic elements, wherein each of the plurality of second magnetic elements is housed in a corresponding receiving portion of the plurality of second receiving portions; A fourth non-metallic component, the fourth non-metallic component covering the plurality of second magnetic elements located in the plurality of second receiving portions of the third non-metallic component; The fourth non-metallic component further includes a fourth front surface, which contacts the third front surface of the third non-metallic component; and When the closing mechanism is in a closed configuration, the first rear surface of the first non-metallic component contacts the third rear surface of the third non-metallic component.

2. The container according to claim 1, wherein, The plurality of first receiving parts are aligned in a linear orientation.

3. The container according to claim 1, wherein, Each of the plurality of first receiving portions includes a slot along the sidewall surface, wherein the slot extends from the bottom surface to the first front surface.

4. The container according to claim 1, wherein, The first non-metallic component includes a lower support frame member, wherein a first engagement surface of the lower support frame member is spaced apart from the first front surface by a second predetermined distance, wherein the first engagement surface is spaced apart below the first front surface and below the connecting surface.

5. The container according to claim 4, wherein, The first non-metallic component further includes a lower shelf surface formed between the first front surface and the first mating surface, wherein the lower shelf surface includes a plurality of recesses extending toward the upper shelf surface, wherein the apex of the first recess of the plurality of recesses is located between two of the plurality of first receiving portions.

6. The container according to claim 5, wherein, The second non-metallic component further includes a second mating surface that contacts the lower shelf surface of the first non-metallic component, wherein the second mating surface includes a first protrusion extending into the first recess, wherein the first protrusion and the first recess have corresponding surfaces that engage together.

7. The container according to claim 1, wherein, The upper surface of each magnetic element is positioned below the first front surface of the first non-metallic component at a third predetermined distance.

8. The container according to claim 6, wherein, The second non-metallic member further includes a plurality of protrusions extending from the second front surface of the second non-metallic member, and, Each of the plurality of protrusions extends into a corresponding receiving portion of the plurality of first receiving portions, and a portion of each of the plurality of protrusions contacts a corresponding magnetic element of the plurality of first magnetic elements located in the corresponding receiving portion.

9. The container according to claim 1, wherein, A portion of the connecting surface of the first non-metallic component is connected to the front side of the opening.

10. A closing mechanism for a container opening, comprising: A first magnetic strip, coupled to a first side of the opening, and comprising: A first non-metallic component has a plurality of first receiving portions located in a first front surface, wherein each receiving portion includes a sidewall surface and a bottom surface, and The first non-metallic component further includes a first top surface, a first bottom surface opposite to the first top surface, and a first rear surface opposite to the first front surface; A plurality of first magnetic elements, wherein each of the plurality of first magnetic elements is housed in a corresponding receiving portion of the plurality of first receiving portions, and wherein the upper surface of each of the plurality of first magnetic elements is disposed below the first front surface of the first non-metallic member at a first predetermined distance. A second non-metallic component is attached to the first non-metallic component, wherein the second non-metallic component covers the plurality of first magnetic elements located in a plurality of first receiving portions of the first non-metallic component; The second non-metallic member further includes a second front surface, a second rear surface, and a plurality of protrusions. The second front surface contacts a first front surface of the first non-metallic member, the second rear surface opposes the second front surface of the second non-metallic member, and the plurality of protrusions extend from the second front surface of the second non-metallic member, wherein each of the plurality of protrusions extends into a corresponding receiving portion of the plurality of first receiving portions; and A second magnetic strip, coupled to a second side of the opening, and comprising: A third non-metallic member having a plurality of second receiving portions located on a third front surface and a third rear surface opposite to the third front surface; A plurality of second magnetic elements, wherein each of the plurality of second magnetic elements is housed in a corresponding receiving portion of the plurality of second receiving portions; A fourth non-metallic component, the fourth non-metallic component covering the plurality of second magnetic elements located in the plurality of second receiving portions of the third non-metallic component; The fourth non-metallic component further includes a fourth front surface, which contacts the third front surface of the third non-metallic component; and When the closing mechanism is in a closed configuration, the first rear surface of the first non-metallic component contacts the third rear surface of the third non-metallic component.

11. The closing mechanism according to claim 10, wherein, A portion of each of the plurality of protrusions contacts a corresponding magnetic element among the plurality of first magnetic elements located in a corresponding receiving portion.

12. The closing mechanism according to claim 10, wherein, Each of the plurality of first receiving portions includes a slot along the sidewall surface, wherein the slot extends from the bottom surface to the first front surface.

13. The closing mechanism according to claim 10, wherein, The first non-metallic component includes a lower support frame component, wherein the first engagement surface of the lower support frame component is spaced apart from the first front surface by a second predetermined distance, and wherein the first engagement surface is spaced apart below the first front surface.

14. The closing mechanism according to claim 13, wherein, The first non-metallic component further includes a lower shelf surface formed between the first front surface and the first mating surface, wherein the lower shelf surface includes a plurality of recesses extending toward the first top surface, wherein the apex of the first recess of the plurality of recesses is located between two of the plurality of first receiving portions.

15. The closing mechanism according to claim 14, wherein, The second non-metallic component further includes a second mating surface that contacts the lower shelf surface of the first non-metallic component, wherein the second mating surface includes a first protrusion extending into the first recess, wherein the first protrusion and the first recess have corresponding surfaces that engage together.

16. A container comprising: A housing that defines sidewalls and a base, and the housing having a front, a rear, sides, and a base; An opening that extends into a storage compartment and has a front side and a rear side; The closing mechanism further includes: A first magnetic strip, coupled to the front portion at the front side of the opening, and comprising: A first component has a plurality of first receiving portions located in a first front surface, wherein each receiving portion includes a sidewall surface, a bottom surface, and The first component further includes a first top surface, a first bottom surface opposite to the first top surface, a first rear surface opposite to the first front surface, and a first lower shelf member, wherein the first engagement surface of the first lower shelf member is spaced a first predetermined distance from the first front surface and is located below the first front surface. The first component further includes a lower shelf surface formed between the first front surface and the first engagement surface, wherein the lower shelf surface includes a plurality of recesses extending toward the first top surface, wherein the apex of the first recess of the plurality of recesses is located between two of the plurality of first receiving portions; A plurality of first magnetic elements, wherein each of the plurality of first magnetic elements is received in a corresponding receiving portion of the plurality of first receiving portions; and A second component is attached to a first component, wherein the second component covers the plurality of first magnetic elements located in a plurality of first receiving portions of the first component; The second component further includes a second front surface and a second rear surface, the second front surface contacting a first front surface of the first component, and the second rear surface opposite to the second front surface of the second component; and A second magnetic strip, coupled to the rear portion on the rear side of the opening, the second magnetic strip comprising: The third component has a plurality of second receiving portions located on a third front surface and a third rear surface opposite to the third front surface; A plurality of second magnetic elements, wherein each of the plurality of second magnetic elements is housed in a corresponding receiving portion of the plurality of second receiving portions; A fourth component covers the plurality of second magnetic elements located in the plurality of second receiving portions of the third component; The fourth component further includes a fourth front surface, which contacts the third front surface of the third component; and When the closing mechanism is in a closed configuration, the first rear surface of the first component contacts the third rear surface of the third component.

17. The container according to claim 16, wherein, The second component further includes a second engagement surface that contacts the lower shelf surface of the first component, wherein the second engagement surface includes a first protrusion extending into the first recess, wherein the first protrusion and the first recess have corresponding surfaces that engage together.

18. The container according to claim 16, wherein, The upper surface of each magnetic element is positioned below the first front surface of the first component at a third predetermined distance.

19. The container according to claim 18, wherein, The second member further includes a plurality of protrusions extending from the second front surface of the second member, and Each of the plurality of protrusions extends into a corresponding receiving portion of the plurality of first receiving portions.

20. The container according to claim 19, wherein, A portion of each of the plurality of protrusions contacts a corresponding magnetic element among the plurality of first magnetic elements located in a corresponding receiving portion.

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