Portable multifunctional bag

Abstract

The utility model provides a portable multifunctional bag which comprises a bag body forming a first accommodating space for accommodating articles, and the bag body is provided with a first opening for taking and placing the articles; a first fan tongue is arranged on the inner side of the first opening, the tongue root of the first fan tongue is fixedly connected with the bag body, and the tongue head naturally droops towards the bag bottom; a first magic tape is arranged on the lower side surface of the first fan tongue; the device further comprises a first lining bag. The first lining bag comprises a first bag body, and the first bag body extends out of a first bag tongue from a bag opening; a fifth magic tape is arranged on one side, facing the bag opening, of the first bag tongue; the first lining bag is placed in the first containing space, and the fifth hook-and-loop fastener is used for being adhered to the first hook-and-loop fastener. By means of the arrangement, a user can conveniently add / reduce the first lining bag to increase the functional area of the first containing space, the first lining bag is connected with the bag body through the first fan tongue, the connecting portion can be well hidden, the skin of the user is prevented from being scratched, meanwhile, the whole bag is more attractive, and the user experience is better.

Description

Technical Field

[0001] The present invention relates to the technical field of bags, and in particular to a portable multifunctional bag. Background Art

[0002] Soft handbags or shoulder bags are more and more popular among urban residents because they are easy to fold and store when not in use. There are not only fashionable models for young audiences and student models, but also practical models for home life, such as shopping and buying groceries. However, the storage space in traditional bags is relatively simple, and the items of users usually have to be mixed together, which is troublesome to find specific items. In order to solve this problem, liner bags have emerged. Important items such as certificates and documents are placed in the liner bag and then put into the bag to make it more convenient and quick to find. However, the existing liner bags usually use Velcro to stick it on the bag wall to fix the position of the liner. This makes the sticking position easy to be exposed, and when the liner is not in use, the Velcro is directly exposed in the liner bag, which is easy to scratch the user's skin, causing discomfort, and in severe cases, it will scratch the skin and cause bleeding infection. At the same time, the exposed Velcro affects the beauty of the bag body and is easy to hide dirt and grime. Especially after being used for a period of time, the overall beauty is reduced, affecting the user's mood and reducing the user experience. Summary of the invention

[0003] Based on the above, a portable multifunctional bag is provided, which can not only facilitate users to increase / reduce functional areas in the bag storage space, but also hide Velcro to prevent scratches on the user's skin. At the same time, the overall appearance of the bag is more beautiful and the user experience is better.

[0004] A portable multifunctional bag comprises a bag body, the bag body constituting a first storage space for storing articles, and being provided with a first opening for taking and placing articles; a first flap tongue is provided on the inner side of the first opening, the tongue root of the first flap tongue is fixedly connected to the bag body, and the tongue hangs naturally toward the bottom of the bag; a first Velcro is provided on the lower side of the first flap tongue, located between the tongue root and the tongue; and a first liner bag is also provided; the first liner bag comprises a first bag body, a first bag tongue extends from the bag opening of the first bag body; a fifth Velcro is provided on the side of the first bag tongue facing the bag opening; the first liner bag is placed in the first storage space, and the fifth Velcro is used to adhere to the first Velcro. Such a configuration is not only convenient for users to add / reduce the first liner bag to increase the functional area of ​​the first storage space, but also the first liner bag is connected to the bag body through the first flap tongue, which can well hide the connection part, making the whole more beautiful and complete, and providing better user experience.

[0005] In one embodiment, a second tongue is further provided on the inner side of the first opening, the root of the second tongue is fixedly connected to the bag body, and the tongue naturally hangs down toward the bottom of the bag; a second Velcro is provided on the lower side of the second tongue, between the root of the tongue and the tongue; the fifth Velcro is adhered to the first Velcro or the second Velcro; the second tongue and the first tongue are respectively arranged on opposite sides of the first opening, so that the user can fix the position of the first liner bag in the first containing space according to their own usage habits.

[0006] In one embodiment, a first zipper is further provided at the first opening for opening and closing the first opening; the first zipper is provided between the root of the first flap and the edge of the first opening, or the first zipper is connected to the root of the first flap. In this embodiment, the first zipper is provided between the first flap and the bag body at the first opening, and usually the first zipper and the root of the first flap are fixedly connected to the bag body.

[0007] In one embodiment, the bag body is provided with a second opening for taking and placing articles on the side; a third flap is provided on one side of the second opening, and a fourth flap is provided on the other side, the third flap is provided with a third Velcro, and the fourth flap is provided with a fourth Velcro; and the second liner bag is also provided; the second liner bag includes a second bag body, and the second bag body extends a second bag tongue and a third bag tongue from the bag opening; the second bag tongue is provided with a sixth Velcro, and the third bag tongue is provided with a seventh Velcro; the sixth Velcro and the third Velcro are mutually attached, and the seventh Velcro and the fourth Velcro are mutually attached; the second liner bag is placed in the first accommodating space, the sixth Velcro is used to adhere to the third Velcro, and the seventh Velcro is used to adhere to the fourth Velcro; the bag opening of the second liner bag is connected to the second opening. Such a configuration makes it easy to insert and place long articles that are not easy to bend, or to place wet or dirty articles through the second opening.

[0008] In one embodiment, the third Velcro is arranged on the side of the third flap close to the bag body, the fourth Velcro is arranged on the side of the fourth flap close to the bag body; the sixth Velcro is arranged on the side of the second bag tongue close to the bag opening, and the seventh Velcro is arranged on the side of the third bag tongue close to the bag opening. In this way, when the sixth Velcro is attached to the third Velcro and the seventh Velcro is attached to the fourth Velcro, the attached parts are respectively located between the third flap, the fourth flap and the bag body, so that the attached parts are hidden, preventing the user's skin from being scratched when the user takes out items with his hands, causing discomfort, and improving the overall aesthetics of the bag body.

[0009] In one embodiment, the third Velcro is arranged on the side of the third flap close to the second opening, and the fourth Velcro is arranged on the side of the fourth flap close to the second opening; the sixth Velcro is arranged on the back of the second bag tongue, that is, the side away from the bag opening, and the seventh Velcro is arranged on the back of the third bag tongue, that is, the side away from the bag opening. The third Velcro and the fourth Velcro are mother-and-child stickers. With such a configuration, when the second bag body is taken out, the second opening can be closed by fitting the third Velcro with the fourth Velcro, so as to prevent the items in the first storage space from falling out of the second opening.

[0010] In one embodiment, the second liner bag is made of waterproof material, or at least has a waterproof coating on the inner side, so as to facilitate inserting items that are prone to water and moisture, such as umbrellas and water cups, without affecting other items placed in the main bag.

[0011] In one embodiment, a second zipper is provided at the second opening for opening and closing the second opening.

[0012] In one embodiment, it also includes a first wrapping strap and a second wrapping strap, and both ends of the first wrapping strap and the second wrapping strap are connected to the inner side surface of the bag body at the first opening; the first wrapping strap and the second wrapping strap are respectively arranged on opposite sides of the first opening.

[0013] In one of the embodiments, a third wrapping strap is further included; a first connecting ring and a second connecting ring are provided at the bag body near the first opening; two ends of the third wrapping strap are connected to the bag body through the first connecting ring and the second connecting ring respectively; and the length of the third wrapping strap is adjustable.

[0014] In one embodiment, the bag body is further provided with a first handle and a second handle near the first opening, and the first handle and the second handle are respectively provided on opposite sides of the first opening to facilitate carrying by the user.

[0015] In one embodiment, the package body is made of flexible material.

[0016] In one embodiment, the bag further includes a side pocket disposed on one side of the bag body, wherein a second storage space for storing items is formed between the side pocket and the bag body, and a third opening is provided between the side pocket and the bag body.

[0017] In one embodiment, the side pocket is provided with a first elastic sheet at the third opening, and the bag body is provided with a second elastic sheet at the third opening. The first elastic sheet and the second elastic sheet are arranged opposite to each other so as to fit each other under normal conditions.

[0018] In one embodiment, the lengths of the first elastic sheet and the second elastic sheet are greater than the length of the third opening, and both ends of the first elastic sheet are fixedly connected to the side pocket, and both ends of the second elastic sheet are fixedly connected to the bag body. In this embodiment, the side pocket is fixedly connected to the bag body, so both ends of the first elastic sheet are fixedly connected to both the side pocket and the bag body, and both ends of the second elastic sheet are fixedly connected to both the side pocket and the bag body.

[0019] In one embodiment, one end of the first elastic sheet is riveted to one end of the second elastic sheet, and the other end of the first elastic sheet is riveted to the other end of the second elastic sheet.

[0020] In one embodiment, one end of the first elastic sheet is connected to one end of the second elastic sheet via a hinge mechanism, and the other end of the first elastic sheet is also connected to the other end of the second elastic sheet via a hinge mechanism.

[0021] In one embodiment, one end of the first elastic sheet is riveted to one end of the second elastic sheet, and the other end of the first elastic sheet is connected to the other end of the second elastic sheet via a hinge mechanism.

[0022] In one embodiment, the hinge mechanism includes a first clip, a second clip and a pin, and the first clip and the second clip are hinged by the pin; an elastic force is also applied between the first clip and the second clip by an elastic structure or mechanism to form a clamping force that brings the first clip and the second clip close to each other; the first elastic sheet is fixedly connected to the first clip, and the second elastic sheet is fixedly connected to the second clip.

[0023] In one embodiment, the first elastic sheet and the second elastic sheet are in the shape of long strips.

[0024] In one embodiment, the first elastic sheet and the second elastic sheet are in the shape of long strips and have the same specifications.

[0025] In one embodiment, the first elastic sheet is provided with a groove, and the groove is provided on a side close to the second elastic sheet; the groove is used to form an air hole when the first elastic sheet and the second elastic sheet are attached to each other. This arrangement can prevent the space inside the side bag from containing a large amount of air when the second opening is closed, causing the side bag to bulge, thereby reducing the aesthetics of the shape of the soft bag of the present application.

[0026] In one embodiment, the second elastic sheet is provided with a groove, and the groove is provided on a side close to the first elastic sheet; the groove is used to form an air hole when the first elastic sheet and the second elastic sheet are attached to each other. This arrangement can prevent the space inside the side bag from containing a large amount of air when the second opening is closed, causing the side bag to bulge, thereby reducing the aesthetics of the shape of the soft bag of the present application.

[0027] In one embodiment, the first elastic sheet and the second elastic sheet are provided with grooves, the grooves are provided on the inner side, and the positions of the two grooves are corresponding, and when the first elastic sheet and the second elastic sheet are attached, an air hole is formed between the two grooves. This arrangement can prevent the space inside the side bag from containing a large amount of air when the second opening is closed, causing the side bag to bulge, thereby reducing the aesthetics of the shape of the soft bag of the present application.

[0028] In one embodiment, the first sleeve is sleeved on the first elastic sheet, and the second sleeve is sleeved on the second elastic sheet to prevent the first elastic sheet and the second elastic sheet from cutting the package body.

[0029] In one embodiment, the first elastic sheet is sewn into the side pocket fabric, and the second elastic sheet is sewn into the bag body fabric.

[0030] In one embodiment, the first sleeve and the second sleeve are plastic sleeves.

[0031] In one embodiment, the first sleeve and the second sleeve are thermoplastic sleeves.

[0032] In one embodiment, the first elastic sheet and the second elastic sheet are manganese steel spring sheets.

[0033] In one embodiment, the first elastic sheet and the second elastic sheet are made of shape memory alloy.

[0034] In one embodiment, the bag body and / or the side pockets are made of canvas.

[0035] In one embodiment, a handle is provided at one end of the first zipper, so that the user can pinch the handle with fingers to apply tension when closing the first zipper.

[0036] In one of the embodiments, the bag body is further provided with a ribbed belt fixedly connected to the bag body, and the first bag belt and the second bag belt are connected to the ribbed belt via a connecting buckle.

[0037] In one of the embodiments, the ribs extend from one side of the enclosure across the bottom surface to the opposite side to increase the weight of the main enclosure and improve the load-bearing capacity.

[0038] In one embodiment, the first connecting ring and the second connecting ring are flexible rings.

[0039] In one embodiment, the first connecting ring and the second connecting ring are metal rings.

[0040] In one embodiment, the first connecting ring and the second connecting ring are cloth belt rings.

[0041] In one embodiment, the first strap and / or the second strap is a bag with adjustable length.

[0042] In one embodiment, the first strap and / or the second strap is provided with a Japanese buckle adjustment mechanism to facilitate adjustment of the use length of the strap.

[0043] The portable multifunctional bag provided above is provided with a first flap at the first opening, the tongue root of the first flap is fixedly connected to the bag body, and the tongue is naturally drooped toward the bag bottom; and a first Velcro is provided on the lower side of the first flap between the tongue root and the tongue, which is used for detachably attaching and connecting the first liner bag provided with the fifth Velcro. Not only is it convenient for users to add / reduce the first liner bag to increase the functional area of ​​the first accommodation space, but the first liner bag is connected to the bag body through the first flap, which can well hide the connection part and prevent scratching the user's skin, and at the same time, make the whole more beautiful and provide a better user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0044] Figure 1 A schematic diagram of a three-dimensional structure of a package in an open state provided by one or more embodiments;

[0045] Figure 2 A schematic diagram of a first liner bag structure provided for one or more embodiments;

[0046] Figure 3 A schematic diagram of a three-dimensional structure of a package in an open state provided by one or more embodiments;

[0047] Figure 4 An enlarged structural schematic diagram of the second opening of the package body provided for one or more embodiments;

[0048] Figure 5 A schematic diagram of a second liner bag structure provided for one or more embodiments.

[0049] Explanation of the accompanying drawings: 100. Bag body; 110. First opening; 120. Second opening; 131. First connecting ring; 132. Second connecting ring; 210. First flap; 220. Second flap; 230. Third flap; 240. Fourth flap; 310. First Velcro; 320. Second Velcro; 330. Third Velcro; 340. Fourth Velcro; 350. Fifth Velcro; 360. Sixth Velcro; 370. Seventh Velcro; 410. First zipper; 420. Second zipper; 510. First strap; 520. Second strap; 530. First handle; 540. Second handle; 550. Third strap; 600. First liner bag; 610. First bag body; 611. First bag tongue; 700. Second liner bag; 710. Second bag body; 711. Second bag tongue; 712. Third bag tongue. DETAILED DESCRIPTION

[0050] In this patent document, the following discussion Figure 1-5 The various embodiments used to describe the principles or methods of the present disclosure are for illustration only and should not be interpreted as limiting the scope of the present disclosure in any way. With reference to the accompanying drawings, preferred embodiments of the present disclosure will be described below. In the following description, detailed descriptions of well-known functions or configurations will be omitted so as not to confuse the subject matter of the present disclosure with unnecessary details. Moreover, the terms used herein will be defined according to the functions of the present invention. Therefore, the terms may vary depending on the intention or usage of the user or operator. Therefore, the terms used herein must be understood based on the descriptions made herein.

[0051] A portable multifunctional bag, such as Figure 1 As shown, the bag body 100 includes a first storage space for storing items and is provided with a first opening 110 for taking and placing items. A first flap 210 is provided inside the first opening 110. The tongue root of the first flap 210 is fixedly connected to the bag body 100, and the tongue naturally hangs down toward the bottom of the bag. A first Velcro 310 is provided on the lower side of the first flap 210, between the tongue root and the tongue. A first liner bag 600 is also included. Figure 2 As shown, the first liner bag 600 includes a first bag body 610, and the first bag body 610 extends a first bag tongue 611 from the bag opening. A fifth Velcro 350 is provided on the side of the first bag tongue 611 facing the bag opening. The first liner bag 600 is placed in the first accommodation space, and the fifth Velcro 350 is used to adhere to the first Velcro 310. Such a configuration is not only convenient for users to add / reduce the first liner bag 600 to increase the functional area of ​​the first accommodation space, but also the first liner bag 600 is connected to the bag body 100 through the first fan tongue 210, which can well hide the connection part, making the overall appearance more beautiful and complete, and the user experience is better.

[0052] In one embodiment, if Figure 1 As shown, a second tongue 220 is further provided on the inner side of the first opening 110, and the tongue root of the second tongue 220 is fixedly connected to the bag body 100, and the tongue naturally hangs down toward the bottom of the bag. A second Velcro 320 is provided on the lower side of the second tongue 220, between the tongue root and the tongue. The fifth Velcro 350 is adhered to the first Velcro 310 or the second Velcro 320. The second tongue 220 and the first tongue 210 are respectively arranged on the opposite sides of the first opening 110, so that the user can fix the position of the first liner bag 600 in the first accommodation space according to their own usage habits.

[0053] In one embodiment, if Figure 1 As shown, a first zipper 410 is further provided at the first opening 110 for opening and closing the first opening 110. The first zipper 410 is provided between the root of the first flap 210 and the edge of the first opening 110, or the first zipper 410 is connected to the root of the first flap 210. In this embodiment, the first zipper 410 is provided between the first flap 210 and the bag body 100 at the first opening 110, and usually the first zipper 410 and the root of the first flap 210 are fixedly connected to the bag body 100 together.

[0054] In one embodiment, if Figure 3 As shown, the bag body 100 is also provided with a second opening 120 on the side for taking and placing articles. A third flap 230 is provided on one side of the second opening 120, and a fourth flap 240 is provided on the other side. The third flap 230 is provided with a third Velcro 330, and the fourth flap 240 is provided with a fourth Velcro 340. A second liner bag 700 is also included. The second liner bag 700 includes a second bag body 710, and the second bag body 710 extends a second bag tongue 711 and a third bag tongue 712 from the bag mouth. The second bag tongue 711 is provided with a sixth Velcro 360, and the third bag tongue 712 is provided with a seventh Velcro 370. The sixth Velcro 360 and the third Velcro 330 are mutually mother-and-child stickers, and the seventh Velcro 370 and the fourth Velcro 340 are mutually mother-and-child stickers. The second liner bag 700 is placed in the first accommodating space, and the sixth Velcro 360 is used to adhere to the third Velcro 330, and the seventh Velcro 370 is used to adhere to the fourth Velcro 340. The bag opening of the second liner bag 700 is communicated with the second opening 120. This arrangement facilitates inserting and placing long articles that are not easy to bend, or placing wet or dirty articles, through the second opening 120.

[0055] In one embodiment, the third Velcro 330 is arranged on the side of the third flap 230 close to the bag body 100, and the fourth Velcro 340 is arranged on the side of the fourth flap 240 close to the bag body 100 (not shown in the figure). The sixth Velcro 360 is arranged on the side of the second bag tongue 711 close to the bag opening, and the seventh Velcro 370 is arranged on the side of the third bag tongue 712 close to the bag opening. In this way, when the sixth Velcro 360 is attached to the third Velcro 330, and the seventh Velcro 370 is attached to the fourth Velcro 340, the attached parts are respectively located between the third flap 230, the fourth flap 240 and the bag body 100, so that the attached parts are hidden, preventing the user's skin from being scratched when the user takes out the items with his hands, causing discomfort, and at the same time improving the overall aesthetics of the bag body 100.

[0056] In one embodiment, if Figure 4 As shown, the third Velcro 330 is arranged on the side of the third flap 230 close to the second opening 120, and the fourth Velcro 340 is arranged on the side of the fourth flap 240 close to the second opening 120. The sixth Velcro 360 is arranged on the back of the second bag tongue 711, that is, the side away from the bag opening, and the seventh Velcro 370 is arranged on the back of the third bag tongue 712, that is, the side away from the bag opening. The third Velcro 330 and the fourth Velcro 340 are mutually attached. In this way, when the second bag body 710 is taken out, it is convenient to close the second opening 120 by fitting the third Velcro 330 and the fourth Velcro 340 together to prevent the items in the first accommodating space from falling out of the second opening 120.

[0057] In one embodiment, the second liner bag 700 is made of waterproof material, or at least has a waterproof coating on the inner side, so as to facilitate inserting items that are prone to water and moisture, such as umbrellas and water cups, without affecting other items placed in the main bag body 100.

[0058] In one embodiment, if Figure 1 Figure 3 Figure 4 As shown, a second zipper 420 is provided at the second opening 120 for opening and closing the second opening 120 .

[0059] In one embodiment, if Figure 1 Figure 3 As shown, the first and second straps 510 and 520 are also included, and both ends of the first and second straps 510 and 520 are connected to the inner side of the bag body 100 at the first opening 110. The first and second straps 510 and 520 are respectively arranged on opposite sides of the first opening 110.

[0060] In one embodiment, if Figure 3As shown, the third strap 550 is also included. The bag body 100 is provided with a first connecting ring 131 and a second connecting ring 132 near the first opening 110. The two ends of the third strap 550 are connected to the bag body 100 through the first connecting ring 131 and the second connecting ring 132 respectively. The length of the third strap 550 is adjustable.

[0061] In one embodiment, if Figure 1 Figure 3 As shown, the bag body 100 is further provided with a first handle 530 and a second handle 540 near the first opening 110 . The first handle 530 and the second handle 540 are respectively provided on opposite sides of the first opening 110 to facilitate the user to carry the bag.

[0062] In one embodiment, if Figure 1 Figure 3 As shown, the package body 100 is made of flexible material.

[0063] In one embodiment, if Figure 3 As shown, the bag also includes a side pocket disposed on one side of the bag body 100 , a second storage space for storing items is formed between the side pocket and the bag body 100 , and a third opening is provided between the side pocket and the bag body 100 .

[0064] In one embodiment, a first elastic sheet is disposed at the third opening of the side pocket, and a second elastic sheet is disposed at the third opening of the bag body 100 . The first elastic sheet and the second elastic sheet are disposed opposite to each other so as to fit each other under normal conditions.

[0065] In one embodiment, the length of the first elastic sheet and the second elastic sheet is greater than the length of the third opening, and both ends of the first elastic sheet are fixedly connected to the side pocket, and both ends of the second elastic sheet are fixedly connected to the bag body 100. In this embodiment, the side pocket is fixedly connected to the bag body 100, so both ends of the first elastic sheet are fixedly connected to both the side pocket and the bag body 100, and both ends of the second elastic sheet are fixedly connected to both the side pocket and the bag body 100.

[0066] In one embodiment, one end of the first elastic sheet is riveted to one end of the second elastic sheet, and the other end of the first elastic sheet is riveted to the other end of the second elastic sheet.

[0067] In one embodiment, one end of the first elastic sheet is connected to one end of the second elastic sheet via a hinge mechanism, and the other end of the first elastic sheet is also connected to the other end of the second elastic sheet via a hinge mechanism.

[0068] In one embodiment, one end of the first elastic sheet is riveted to one end of the second elastic sheet, and the other end of the first elastic sheet is connected to the other end of the second elastic sheet via a hinge mechanism.

[0069] In one embodiment, the hinge mechanism includes a first clip, a second clip and a pin, and the first clip and the second clip are hinged by the pin. An elastic structure or mechanism is also used to apply elastic force between the first clip and the second clip to form a clamping force that brings the first clip and the second clip closer to each other. The first elastic sheet is fixedly connected to the first clip, and the second elastic sheet is fixedly connected to the second clip.

[0070] In one embodiment, the first elastic sheet and the second elastic sheet are in the shape of long strips.

[0071] In one embodiment, the first elastic sheet and the second elastic sheet are in the shape of long strips and have the same specifications.

[0072] In one embodiment, the first elastic sheet is provided with a groove, and the groove is provided on a side close to the second elastic sheet. The groove is used to form an air hole when the first elastic sheet and the second elastic sheet are attached. Such a configuration can prevent the space inside the side bag body 100 from containing a large amount of air when the second opening 120 is closed, causing the side bag body 100 to bulge, thereby reducing the aesthetics of the shape of the soft bag of the present application.

[0073] In one embodiment, the second elastic sheet is provided with a groove, and the groove is provided on a side close to the first elastic sheet. The groove is used to form an air hole when the first elastic sheet and the second elastic sheet are attached. Such a configuration can prevent the space inside the side bag body 100 from containing a large amount of air when the second opening 120 is closed, causing the side bag body 100 to bulge, thereby reducing the aesthetics of the shape of the soft bag of the present application.

[0074] In one embodiment, the first elastic sheet and the second elastic sheet are provided with grooves, which are provided on the inner side and the positions of the two grooves are corresponding. When the first elastic sheet and the second elastic sheet are attached to each other, an air hole is formed between the two grooves. This arrangement can prevent the space inside the side bag body 100 from containing a large amount of air when the second opening 120 is closed, causing the side bag body 100 to bulge, thereby reducing the aesthetics of the shape of the soft bag of the present application.

[0075] In one embodiment, it further includes a first sleeve mounted on the first elastic sheet and a second sleeve mounted on the second elastic sheet to prevent the first elastic sheet and the second elastic sheet from cutting the package body 100 .

[0076] In one embodiment, the first elastic sheet is sewn into the fabric of the side pocket, and the second elastic sheet is sewn into the fabric of the bag body 100 .

[0077] In one embodiment, the first sleeve and the second sleeve are plastic sleeves.

[0078] In one embodiment, the first sleeve and the second sleeve are thermoplastic sleeves.

[0079] In one embodiment, the first elastic sheet and the second elastic sheet are manganese steel spring sheets.

[0080] In one embodiment, the first elastic sheet and the second elastic sheet are made of shape memory alloy.

[0081] In one embodiment, the bag body 100 and / or the side pockets are made of canvas.

[0082] In one embodiment, a handle is provided at one end of the first zipper 410 to facilitate the user to pinch the handle with fingers and apply pulling force when closing the first zipper 410 .

[0083] In one embodiment, the bag body 100 is further provided with a ribbed belt fixedly connected to the bag body 100, and the first bag strap 510 and the second bag strap 520 are connected to the ribbed belt via a connecting buckle.

[0084] In one embodiment, the ribs extend from one side of the enclosure 100 across the bottom surface to the opposite side to increase the weight of the main enclosure 100 and improve the load-bearing capacity.

[0085] In one embodiment, the first connecting ring 131 and the second connecting ring 132 are flexible rings.

[0086] In one embodiment, the first connecting ring 131 and the second connecting ring 132 are metal rings.

[0087] In one embodiment, the first connecting ring 131 and the second connecting ring 132 are cloth belt rings.

[0088] In one embodiment, the first strap 510 and / or the second strap 520 is a bag with adjustable length.

[0089] In one embodiment, the first strap 510 and / or the second strap 520 is provided with a Japanese-style buckle adjustment mechanism to facilitate adjustment of the use length of the strap.

[0090] The portable multifunctional bag provided above is provided with a first flap 210 at the first opening 110, the tongue root of the first flap 210 is fixedly connected to the bag body 100, and the tongue naturally hangs down toward the bottom of the bag. A first Velcro 310 is provided on the lower side of the first flap 210, between the tongue root and the tongue, for detachably attaching and connecting the first liner bag 600 provided with the fifth Velcro 350. It is not only convenient for users to add / reduce the first liner bag 600 to increase the functional area of ​​the first accommodation space, but also the first liner bag 600 is connected to the bag body 100 through the first flap 210, which can well hide the connection part and prevent scratching the user's skin. At the same time, it makes the whole more beautiful and provides a better user experience.

[0091] The above embodiments only express several implementation methods of the present invention, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the invention patent. It should be pointed out that, for those of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be subject to the attached claims.

Claims

1. A portable multifunctional bag, characterized in that: The bag comprises a bag body, the bag body forms a first accommodating space for accommodating articles, and is provided with a first opening for taking and placing articles; A first tongue is provided on the inner side of the first opening, the tongue root of the first tongue is fixedly connected to the bag body, and the tongue hangs naturally toward the bottom of the bag; A first Velcro is provided on the lower side of the first tongue, between the tongue root and the tongue; Also included is a first liner bag; The first liner bag comprises a first bag body, and a first bag tongue extends from the bag opening of the first bag body; A fifth Velcro is provided on the side of the first bag tongue facing the bag opening; The first liner bag is placed in the first containing space, and the fifth Velcro is used to adhere to the first Velcro.

2. The portable multifunctional bag according to claim 1, characterized in that: A second tongue is also provided on the inner side of the first opening, the tongue root of the second tongue is fixedly connected to the bag body, and the tongue hangs naturally toward the bottom of the bag; The second side of the tongue under the second fan is provided with a second Velcro between the tongue root and the tongue; The fifth Velcro is adhered to the first Velcro or the second Velcro; The second fan tongue and the first fan tongue are respectively arranged on opposite sides of the first opening, so that the user can fix the position of the first liner bag in the first containing space according to his own usage habits.

3. The portable multifunctional bag according to claim 1 or 2, characterized in that: A first zipper is also provided at the first opening for opening and closing the first opening; The first zipper is arranged between the root of the first flap and the edge of the first opening, or the first zipper is connected to the root of the first flap.

4. The portable multifunctional bag according to claim 1, characterized in that: The bag body is also provided with a second opening on the side for taking and placing articles; A third tongue is provided on one side of the second opening, and a fourth tongue is provided on the other side thereof, the third tongue is provided with a third Velcro, and the fourth tongue is provided with a fourth Velcro; Also included is a second liner bag; The second liner bag comprises a second bag body, and a second bag tongue and a third bag tongue extend from the bag opening of the second bag body; The second bag tongue is provided with a sixth Velcro, and the third bag tongue is provided with a seventh Velcro; The sixth hook and loop fastener and the third hook and loop fastener are mutually connected, and the seventh hook and loop fastener and the fourth hook and loop fastener are mutually connected; The second liner bag is placed in the first accommodation space, the sixth Velcro is used to adhere to the third Velcro, and the seventh Velcro is used to adhere to the fourth Velcro; The bag opening of the second liner bag is communicated with the second opening.

5. The portable multifunctional bag according to claim 4, characterized in that: The second liner bag is made of waterproof material, or at least the inner side is provided with a waterproof coating.

6. The portable multifunctional bag according to claim 4, characterized in that: A second zipper is provided at the second opening for opening and closing the second opening.

7. The portable multifunctional bag according to claim 1, characterized in that: It also includes a first wrapping belt and a second wrapping belt, wherein two ends of the first wrapping belt and two ends of the second wrapping belt are connected to the inner side surface of the bag body at the first opening; The first wrapping belt and the second wrapping belt are respectively arranged on opposite sides of the first opening.

8. The portable multifunctional bag according to claim 1 or 7, characterized in that: Also includes a third pack strap; The package body is provided with a first connecting ring and a second connecting ring near the first opening; Two ends of the third bag belt are connected to the bag body through the first connecting ring and the second connecting ring respectively; The length of the third strap is adjustable.

9. The portable multifunctional bag according to claim 7, characterized in that: The bag body is further provided with a first handle and a second handle near the first opening, and the first handle and the second handle are respectively provided at opposite sides of the first opening to facilitate carrying by a user.

10. The portable multifunctional bag according to claim 1, characterized in that: The package body is made of flexible material.

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