Multi-functional Eco Bag and Method for Tying Handles Thereof

Abstract

The present invention relates to a multifunctional eco-bag and a method for tying the handle straps thereof, comprising a main body (100) in which an item is placed inside, a strap loop (210) attached to an edge of the main body (100), a first handle strap (220) attached to another edge of the main body (100) in a position facing the strap loop (210), and a second handle strap (230) and a third handle strap (240) attached to each other edge of the main body (100) located between the strap loop (210) and the first handle strap (220), thereby enabling stable storage and transport of flat food or flat or flat-shaped items, and enabling various transport forms through the method of tying the handle straps.

Description

Technology Field

[0001] The present invention relates to a bag for carrying goods, and more specifically, to a multifunctional eco-bag capable of stably storing and transporting flat food or objects of a flat or planar shape, and capable of implementing various transport forms by a method of tying the handle strap, and a method for tying the handle strap. Background Technology

[0003] Generally, eco-bags are widely used as bags for conveniently storing and transporting items, and their utility is increasing in terms of environmental protection and reusability.

[0004] The prior art disclosed in Korean Patent Publication No. 10-2750036 (Title: Eco-bag, Registration Date: January 7, 2025) is a general type of bag for storing items, and the technology discloses an eco-bag having a structure in the form of a conventional pocket and a fixed handle, but having an expandable pleat that allows for expansion adjustment.

[0005] However, conventional eco-bags are prone to shaking or tilting when transporting flat foods such as pizza boxes or cake boxes, or flat or planar items such as document folders and picture frames, raising concerns about potential damage to the contents. Furthermore, the existing bag structure makes it difficult to efficiently accommodate items of various sizes and shapes. Additionally, since the handles are configured with a fixed length and shape, there are limitations in adjusting the bag's binding or securely fastening it according to the size, thickness, or transport method of the items being stored.

[0006] Therefore, there is a need for an eco-bag with a new structure that can more stably store flat items of various sizes and shapes and allow users to change the carrying method depending on the handle fastening method. Prior art literature

[0008] Korean Patent Publication No. 10-2750036 (Title: Eco-bag, Registration Date: January 7, 2025) The problem to be solved

[0009] Accordingly, the present invention has been devised to solve the problems of the prior art as described above, and aims to provide a multifunctional eco-bag and a method for tying the handle strap, which can stably store and transport flat foods such as pizza, or flat objects such as document folders and picture frames, and thereby prevent damage to the items by reducing shaking and tilting of the contents during transport.

[0010] In addition, the present invention aims to provide a multifunctional eco-bag and a method for tying the handle straps, which allows the bag structure to be flexibly modified according to the size and shape of the item by binding the handle straps in various ways, such as a wrapping cloth tying method.

[0011] In addition, the present invention aims to provide a multifunctional eco-bag and a method for tying the handle strap, which improves user convenience by enabling stable transport with only a simple tying motion without a separate fixing device.

[0012] In addition, the present invention aims to provide a multifunctional eco-bag that is easy to fold and store, reusable, and an eco-friendly means of transport, as well as a method for tying the handle strap. means of solving the problem

[0014] The present invention for achieving the above objective is,

[0015] A main body (100) in which an item is placed; and,

[0016] It is characterized by including a handle strap (200) coupled to the main body (100) and configured to allow a user to grip and carry the main body (100).

[0017] The above main body (100) is characterized by having a string loop connecting part (101) so that a string loop (210) can be connected to a corner on one side, and having an inner space so that one side is open to form an area where an item is placed.

[0018] The above handle strap (200) is characterized by being composed of a strap loop (210) attached to an edge of the main body (100), a first handle strap (220) attached to another edge of the main body (100) located opposite the strap loop (210), and a second handle strap (230) and a third handle strap (240) attached to each of the other edges of the main body (100) located between the strap loop (210) and the first handle strap (220).

[0019] The first handle strap (220) is composed of a first strap portion (221) that is coupled to another edge of the main body (100) and a loop portion (223) located at the end of the first strap portion (221).

[0020] The second handle strap (230) is composed of a second strap portion (231) that is coupled to another edge of the main body (100) and a second end functional portion (233) located at the end of the second strap portion (231).

[0021] The third handle strap (240) is characterized by being composed of a third strap portion (241) that is connected to another edge of the main body (100) and a third end portion (243) located at the end of the third strap portion (241).

[0022] The above second end functional part (233) and third end functional part (243) are characterized by being formed as cushion parts having a cushioning material inside.

[0023] The above cushioning material is characterized by being formed from any one of sponge, foam, urethane foam, EVA (ethylene vinyl acetate) foam, silicone pad, rubber pad, expanded polyethylene (PE foam), and expanded polyurethane (PU foam).

[0024] In addition, the present invention relates to a multifunctional eco-bag comprising a main body (100) on which an article is placed, a strap loop (210) attached to an edge of the main body (100), a first handle strap (220) attached to another edge of the main body (100) at a position facing the strap loop (210), and a second handle strap (230) and a third handle strap (240) attached to each other edge of the main body (100) located between the strap loop (210) and the first handle strap (220).

[0025] A step in which a third handle strap (240) is fitted and connected to the strap loop (210) of the handle strap (200) and then tied; and

[0026] The method is characterized by including the step of attaching and tying the second handle strap (230) to the loop portion (233) of the first handle strap (220).

[0027] In addition, the present invention relates to a multifunctional eco-bag comprising a main body (100) on which an article is placed, a strap loop (210) attached to an edge of the main body (100), a first handle strap (220) attached to another edge of the main body (100) at a position facing the strap loop (210), and a second handle strap (230) and a third handle strap (240) attached to each other edge of the main body (100) located between the strap loop (210) and the first handle strap (220).

[0028] A step in which an item to be moved is placed in the internal space of the main body (100), and the strap loop (210) of the handle strap (200) is folded inward toward the main body (100);

[0029] A step of fitting and connecting a first handle strap (220) to a strap loop (210) of the above handle strap (200);

[0030] A step in which the first handle strap (220), which is fitted and coupled to the strap loop (210) of the handle strap (200), is folded inwardly toward the main body (100);

[0031] A step of fitting and connecting a second handle strap (230) to a loop portion (223) of the first handle strap (220);

[0032] A step in which the third handle strap (240) is positioned below the first handle strap (220) to which the second handle strap (230) is attached, and is folded inwardly toward the main body (100);

[0033] A step in which the second handle strap (230) is folded toward the lower side of the third handle strap (240) toward the outer direction of the main body (100); and

[0034] The method is characterized by including the step of folding the second handle strap (230) toward the inner direction of the main body (100) and tying it with the third handle strap (240) to form a knot. Effects of the invention

[0036] Accordingly, the present invention has the effect of stably storing and transporting flat foods such as pizza or flat objects such as document folders and picture frames, and thereby reducing shaking and tilting of the contents during transport to prevent damage to the items.

[0037] In addition, the present invention has the effect of allowing the bag structure to be flexibly modified according to the size and shape of the item by binding the handle strap in various ways, such as a wrapping cloth tying method.

[0038] In addition, the present invention has the effect of improving ease of use by enabling stable transport with only a simple bundling operation without a separate fixing device.

[0039] In addition, the present invention has the effect of providing an eco-friendly means of transport that is easy to fold and store, reusable, and environmentally friendly.

[0040] In addition, it should be noted that, in addition to the effects specifically stated above, unique effects that can be easily derived and expected from the characteristic configuration of the present invention may also be included in the effects of the present invention. Brief explanation of the drawing

[0042] FIG. 1 is a perspective view of the multifunctional eco-bag of the present invention. FIG. 2 is a plan view of the multifunctional eco-bag of the present invention. FIG. 3 is a drawing showing a first embodiment of the tying method of the multifunctional eco-bag of the present invention. FIGS. 4a to 4g are drawings showing a second embodiment of the tying method of the multifunctional eco-bag of the present invention in sequence. Specific details for implementing the invention

[0043] Embodiments of the present invention may be modified in various forms, and the scope of the present invention should not be interpreted as being limited by the embodiments described below. These embodiments are provided to more fully explain the present invention to those with average knowledge in the art. Accordingly, the shapes of components in the drawings, etc., are exaggerated to emphasize clearer explanations.

[0044] In the following description, terms such as "first," "second," etc., may be used to describe various components, but said components should not be limited by said terms. Such terms are used solely for the purpose of distinguishing one component from another. The terms used in this application are used merely to describe specific embodiments and are not intended to limit the invention.

[0045] The singular expression includes the plural expression unless the context clearly indicates otherwise. In this application, terms such as "comprising" or "having" are intended to specify the existence of the features, numbers, steps, actions, components, parts, or combinations thereof described in the specification, and should be understood as not precluding the existence or addition of one or more other features, numbers, steps, actions, components, parts, or combinations thereof.

[0046] FIG. 1 is a perspective view of a multifunctional eco-bag according to the present invention, FIG. 2 is a plan view of a multifunctional eco-bag according to the present invention, FIG. 3 is a drawing showing a first embodiment of a tying method of a multifunctional eco-bag according to the present invention, and FIG. 4a to 4g are drawings showing a second embodiment of a tying method of a multifunctional eco-bag according to the present invention in order.

[0047] As illustrated in FIG. 1, the components of the multifunctional eco-bag according to the present invention are broadly composed of a main body (100) in which an item is placed, and a handle strap (200) coupled to the main body (100) so that a user can grasp and carry the main body (100).

[0048] The above components are explained in detail as follows.

[0049] The above main body (100) is formed in the shape of a square sheet having a string loop connecting part (101) so that a string loop (210) can be attached to a corner on one side, and an inner space so that one side is open to form an area where an item is placed. It can be formed from a fabric material including fiber materials such as cotton, canvas, polyester, and nylon, or a synthetic resin sheet material including a flexible polymer material such as TPU (Thermoplastic Polyurethane), so that it can be folded or bent and deformed according to the size and shape of the item.

[0050] In addition, the main body (100) is formed in a sheet shape as an embodiment of the present invention, but is not limited thereto and can be formed in a three-dimensional storage shape having height with side walls formed therein.

[0051] In addition, the main body (100) may have one of a zipper, a button, a snap button, or Velcro additionally installed in the open part so that the item to be placed can be stably positioned.

[0052] The handle strap (200) comprises a strap loop (210) attached to an edge of the main body (100), a first handle strap (220) attached to another edge of the main body (100) facing the strap loop (210), and a second handle strap (230) and a third handle strap (240) attached to each of the other edges of the main body (100) located between the strap loop (210) and the first handle strap (220).

[0053] The above-mentioned strap loop (210) is formed as a loop through which the first handle strap (220) can pass and be connected, and is connected to the edge of the main body (100), particularly the corner portion.

[0054] The first handle strap (220) is composed of a first strap portion (221) that is attached to another edge of the main body (100), particularly a corner portion, and a loop portion (223) located at the end of the first strap portion (221).

[0055] The first strap portion (221) is formed in the shape of a band that is extended in the longitudinal direction and has flexibility to be coupled to the strap loop (210) so that a knot can be formed.

[0056] The above-mentioned loop portion (223) is formed with a loop that can pass from one side to the other, and is formed so that the second handle strap (230) and the third handle strap (240) can pass through and be combined with the first handle strap (220).

[0057] The second handle strap (230) is composed of a second strap portion (231) that is attached to another edge of the main body (100), particularly a corner portion, and a second end portion (233) located at the end of the second strap portion (231).

[0058] The second strap portion (231) is formed in the shape of a band that is extended in the longitudinal direction and has flexibility to form a knot when combined with the first handle strap (220) and the third handle strap (240).

[0059] The third handle strap (240) is composed of a third strap portion (241) that is attached to another edge of the main body (100), particularly a corner portion, and a third end portion (243) located at the end of the third strap portion (241).

[0060] The third strap portion (241) is formed in the shape of a band that is extended in the longitudinal direction and has flexibility to form a knot when combined with the first handle strap (220) and the second handle strap (230).

[0061] The second end function part (233) and the third end function part (243) are formed as cushion parts equipped with cushioning material inside, so that the string loop (210), the first handle strap (220), the second handle strap (230), and the third handle strap (240) are maintained without coming undone when knotted. At this time, the cushioning material may be formed from a material having elasticity and resilience, such as sponge, foam, urethane foam, EVA (ethylene vinyl acetate) foam, silicone pad, rubber pad, expanded polyethylene (PE foam), expanded polyurethane (PU foam), etc., but is not limited thereto.

[0062] Additionally, the second end function part (233) and the third end function part (243) may be formed with a structure in which a weight, metal ball, metal plate, ceramic member, or weight filler having a predetermined weight is inserted instead of a cushion part, thereby preventing the string from unraveling due to its own weight when forming a knot and maintaining a stable binding state, but are not limited thereto.

[0063] Additionally, the first handle strap (220), the second handle strap (230), and the third handle strap (240) may be formed from a fabric material including fiber materials such as cotton, canvas, polyester, nylon, and acrylic, or a synthetic resin material including TPU (Thermoplastic Polyurethane), silicone, and rubber-based elastic materials, so as to enable knot formation and maintenance of the connection.

[0065] A first embodiment of the method for tying the handle strap of a multifunctional eco-bag according to the present invention, as illustrated in FIG. 3, is as follows.

[0066] First, the third handle strap (240) is attached and tied to the strap loop (210) of the handle strap (200), and the second handle strap (230) is attached and tied to the loop portion (233) of the first handle strap (220).

[0067] When tied in this way, a pair of handles are formed, allowing flat food such as pizza or other flat items, or flat objects such as document folders or picture frames, to be safely carried and moved while seated in the internal space of the main body (100).

[0069] In addition, a second embodiment of the method for tying the handle strap of a multifunctional eco-bag according to the present invention, as illustrated in FIGS. 4a to 4g, is as follows.

[0070] First, as shown in FIG. 4a, an item to be moved is placed in the internal space of the main body (100), and the strap loop (210) of the handle strap (200) is folded inward toward the main body (100).

[0071] Afterwards, as shown in FIG. 4b, the first handle strap (220) is fitted and connected to the strap loop (210) of the handle strap (200).

[0072] Afterwards, as shown in FIG. 4c, the first handle strap (220) that is fitted into the strap loop (210) of the handle strap (200) is folded inward toward the main body (100).

[0073] Afterwards, as shown in FIG. 4d, a second handle strap (230) is fitted and connected to the loop portion (223) of the first handle strap (220).

[0074] Afterwards, as shown in FIG. 4e, the third handle strap (240) is positioned below the first handle strap (220) to which the second handle strap (230) is attached, and is folded inward toward the main body (100).

[0075] Afterwards, as shown in FIG. 4f, the second handle strap (230) is folded toward the outside direction of the main body (100) toward the lower side of the third handle strap (240).

[0076] Afterwards, as shown in FIG. 4g, the second handle strap (230) is folded toward the inner direction of the main body (100) and tied with the third handle strap (240) to form a knot.

[0077] The knotted handle (200) in this way does not come undone and maintains stable balance, allowing for safe carrying of flat food such as pizza or flat objects such as document folders or picture frames that are placed in the internal space of the main body (100).

[0078] In the foregoing, the configuration and operation of the multifunctional eco-bag and the method for tying the handle strap according to the present invention have been illustrated with reference to the detailed description and drawings; however, this is merely an example, and various changes and modifications are possible within the scope of the technical concept of the present invention. Explanation of the symbols

[0080] 10: Multifunctional eco-bag 100: Main body 101: Strap loop connecting part 200: Handle strap 210: Strap loop 220: 1st handle strap 221: 1st strap section 223: Golibu 230: Second handle strap 231: 2nd strap section 233: 2nd End Functional Unit 240: Third handle strap 241: 3rd strap section 243: 3rd End Functional Unit

Claims

Claim 1 The device comprises: a main body (100) in which an item is placed; and a handle strap (200) coupled to the main body (100) and configured to allow a user to grasp and carry the main body (100); wherein the handle strap (200) is composed of a strap loop (210) coupled to an edge of the main body (100), a first handle strap (220) coupled to another edge of the main body (100) in a position facing the strap loop (210), and a second handle strap (230) and a third handle strap (240) coupled to each other edge of the main body (100) located between the strap loop (210) and the first handle strap (220); wherein the first handle strap (220) is composed of a first strap portion (221) coupled to another edge of the main body (100) and a loop portion (223) located at the end of the first strap portion (221), and the second A multifunctional eco-bag characterized in that the handle strap (230) is composed of a second strap portion (231) that is coupled to another edge of the main body (100) and a second end functional portion (233) located at the end of the second strap portion (231), and the third handle strap (240) is composed of a third strap portion (241) that is coupled to another edge of the main body (100) and a third end functional portion (243) located at the end of the third strap portion (241), and the second end functional portion (233) and the third end functional portion (243) are formed as cushion portions equipped with cushioning material inside. Claim 2 A multifunctional eco-bag according to claim 1, characterized in that the main body (100) is formed in the shape of a square sheet, having a strap loop connecting part (101) so that a strap loop (210) can be connected to a corner on one side, and an inner space so that one side is open to form an area for placing an item. Claim 3 delete Claim 4 delete Claim 5 delete Claim 6 A multifunctional eco-bag according to claim 1, characterized in that the cushioning material is formed from any one of sponge, foam, urethane foam, EVA (ethylene vinyl acetate) foam, silicone pad, rubber pad, expanded polyethylene (PE foam), and expanded polyurethane (PU foam). Claim 7 A multifunctional eco-bag comprising a main body (100) on which an item is placed, a strap loop (210) attached to an edge of the main body (100), a first handle strap (220) attached to another edge of the main body (100) in a position facing the strap loop (210), and a second handle strap (230) and a third handle strap (240) attached to each other edge of the main body (100) located between the strap loop (210) and the first handle strap (220), wherein the method of tying the handle strap of the multifunctional eco-bag comprises: a step of tying the third handle strap (240) after fitting it into the strap loop (210) of the handle strap (200); and a step of tying the second handle strap (230) after fitting it into the loop portion (233) of the first handle strap (220). Claim 8 A multifunctional eco-bag comprising a main body (100) on which an item is placed, a strap loop (210) attached to an edge of the main body (100), a first handle strap (220) attached to another edge of the main body (100) facing the strap loop (210), and a second handle strap (230) and a third handle strap (240) attached to each other edge of the main body (100) located between the strap loop (210) and the first handle strap (220), wherein the handle strap (200) comprises the steps of: a step in which an item to be moved is placed in the internal space of the main body (100) and the strap loop (210) of the handle strap (200) is folded inwardly toward the main body (100); a step in which the first handle strap (220) is fitted and coupled to the strap loop (210) of the handle strap (200); and a step in which the first handle strap (220) is fitted and coupled to the strap loop (210) of the handle strap (200). A method for tying a handle strap of a multifunctional eco-bag, characterized by comprising: a step in which a first handle strap (220) is folded inwardly toward the main body (100); a step in which a second handle strap (230) is fitted and coupled to a loop portion (223) of the first handle strap (220); a step in which a third handle strap (240) is positioned below the first handle strap (220) to which the second handle strap (230) is coupled and is folded inwardly toward the main body (100); a step in which the second handle strap (230) is folded downwardly toward the third handle strap (240) toward the outer direction of the main body (100); and a step in which the second handle strap (230) is folded toward the inner direction of the main body (100) and tied and knotted with the third handle strap (240).

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