TWI761076B - Multifunctional backpack - Google Patents

Abstract

A multifunctional backpack comprises a backpack body, two straps and a cushion bag. The backpack body has an inner surface and an outer surface. The inner surface corresponds to the human body. Two straps are connected to the backpack body. The cushion bag is detachably arranged on the outer surface or the inner surface of the backpack body. When the cushion bag is set on the inner surface of the backpack body, it can be used as a soft cushion to enhance the comfort of the user's back. When the cushion bag is arranged on the outer surface of the backpack body, it can block rainwater and pack items such as safety helmets.

Description

multifunctional backpack

The present invention relates to a backpack, in particular to a multifunctional backpack.

With the continuous improvement of people's living and consumption standards, all kinds of backpacks have become indispensable items around people, and everyone's practical requirements for backpacks are getting higher and higher. There are still some problems with the existing backpacks. For example, when people wear a backpack in summer, the back will feel stuffy for a long time;

That is to say, how to make the backpack meet the user's needs as much as possible under various circumstances is one of the problems that those skilled in the art need to improve for a long time.

Therefore, the main purpose of the present invention is to provide a multifunctional backpack to solve the above problems.

The purpose of the present invention is to provide a multifunctional backpack, which can improve the user's use experience and meet the user's use requirements.

To achieve at least one of the aforementioned advantages or other advantages, an embodiment of the present invention provides a multifunctional backpack. This versatile backpack includes a backpack body, two straps, and a padded bag.

The backpack body has opposing inner and outer surfaces, the inner surface corresponding to the human body. Two straps are connected to the main body of the backpack, so that the user can carry the multifunctional backpack. The padded bag system is detachably arranged on the outer surface or the inner surface of the backpack body. Specifically, when the padded bag is arranged on the inner surface of the backpack main body, it can be used as a soft pad to enhance the comfort of the user's back; when the padded bag is arranged on the outer surface of the backpack main body, it can block rainwater and can be packed safely. hats, etc.

In some embodiments, the inner surface of the backpack body is recessed toward the outer surface to accommodate the padded bag.

In some embodiments, the backpack body further has a U-shaped opening located on the inner surface, and the opening direction of the U-shaped opening is downward.

In some embodiments, the multifunctional backpack may further include a vertical plate disposed in the backpack body and close to the inner surface for supporting the backpack body.

In some embodiments, the backpack body further has an opposite first side surface and a second side surface, the first side surface connects the inner surface and the outer surface, and the second side surface connects the inner surface and the outer surface On the outer surface, two sub-connecting buckles are respectively fixed on the first side surface and the second side surface, the cushion bag includes four connection strips, which are distributed at the corners of the cushion bag, and each connection strip is away from the cushion One end of the bag is fixed with a female connection buckle, and the female connection buckle is detachably connected to the sub-connection buckle, so that the padded bag is detachably arranged on the outer surface or the inner surface of the backpack main body.

In some embodiments, the liner bag includes a first bag cloth and a second bag cloth opposite to each other, and the first bag cloth is connected to the second bag cloth and forms a storage space.

In some embodiments, the first bag cloth is made of a flexible material and the second bag cloth is made of a waterproof material.

In some embodiments, the first bag cloth is a mesh bag cloth.

In some embodiments, the first side surface and the second side surface are respectively fixed on Two double D buckles are fixed, and the female connecting buckle is connected to the child connecting buckle through the double D buckles.

In some embodiments, the backpack body is fabricated using high frequency technology.

In some embodiments, the two harnesses are anti-gravity harnesses.

Therefore, using the multifunctional backpack provided by the present invention, when the padding bag is arranged on the inner surface of the backpack main body, it can be used as a soft pad to enhance the user's back comfort, and the padding bag can be used as a soft pad. The bag cloth is designed with a mesh bag, which can ventilate and dissipate heat and solve the problem of sultry back; when the padded bag is set on the outer surface of the backpack body, it can not only block rainwater, but also wrap items such as safety helmets, which helps to quickly remove and store items .

The above description is only an overview of the technical solution of the present invention, in order to be able to understand the technical means of the present invention more clearly, it can be implemented according to the content of the description, and in order to make the above and other objects, features and advantages of the present invention more obvious and easy to understand , the preferred embodiments are given below, and the detailed description is as follows in conjunction with the drawings.

10: Multifunctional backpack

100: Backpack body

110: inner surface

120: outer surface

140: First side surface

150: Second side surface

160: Sub connection buckle

170: Double D buckle

180: U-shaped opening

200: Straps

300: padded bag

310: connecting belt

320: Female connection buckle

330: The first bag of cloth

340: Second bag of cloth

The drawings, which are included to provide a further understanding of the embodiments of the present application, constitute a part of the specification, are used to illustrate the embodiments of the present application, and together with the written description, serve to explain the principles of the present application. Obviously, the drawings in the following description are only some embodiments of the present application, and for those of ordinary skill in the art, other drawings can also be obtained from these drawings without creative effort. In the drawings: [Fig. 1] is a schematic diagram of the structure of the present invention's padding bag connected to the inner surface of the backpack main body.

[Fig. 2] is a schematic diagram of the structure of the padded bag of the present invention connected to the outer surface of the backpack main body.

[Fig. 3] is a schematic diagram of the connection between the female connection buckle and the child connection buckle.

[FIG. 4] is a schematic structural diagram of the main body of the backpack of the present invention.

Specific structural and functional details disclosed herein are merely representative and for purposes of describing exemplary embodiments of the present invention. However, the present invention may be embodied in many alternative forms and should not be construed as limited only to the embodiments set forth herein.

In the description of the present invention, it should be understood that the terms "center", "lateral", "top", "bottom", "left", "right", "vertical", "horizontal", "top", The orientations or positions indicated by "bottom", "inside", "outside", etc. are based on the orientations or positions shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying the indicated The device or assembly must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as limiting the invention. In addition, the terms "first" and "second" are only used for descriptive purposes, and should not be construed as indicating or implying relative importance or implying the number of indicated technical features. Thus, a feature defined as "first" or "second" may expressly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "plurality" means two or more. Additionally, the term "comprising" and any variations thereof are intended to cover non-exclusive inclusion.

In the description of the present invention, it should be noted that the terms "installed", "connected" and "connected" should be understood in a broad sense, unless otherwise expressly specified and limited, for example, it may be a fixed connection or a detachable connection Connection, or integral connection; it can be a mechanical connection; it can be a direct connection, or an indirect connection through an intermediate medium, and it can be the internal communication of two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

The terminology used herein is for the purpose of describing specific embodiments only and is not intended Exemplary embodiments are limited. As used herein, the singular forms "a", "an" and "an" are intended to include the plural unless the context clearly dictates otherwise. It should also be understood that the terms "comprising" and/or "comprising" as used herein specify the presence of stated features, integers, steps, operations, units and/or components, but do not preclude the presence or addition of one or more Other features, integers, steps, operations, units, components and/or combinations thereof.

Please refer to FIGS. 1 and 2 , FIG. 1 is a schematic diagram of the structure of the padded bag 300 of the present invention connected to the inner surface 110 of the backpack main body 100 , and FIG. 2 is a structure of the padded bag 300 of the present invention connected to the outer surface 120 of the backpack main body 100 Schematic. To achieve at least one of the aforementioned advantages or other advantages, an embodiment of the present invention provides a multifunctional backpack 10 . As shown in FIG. 1 , the multifunctional backpack 10 includes a backpack body 100 , two straps 200 and a padded bag 300 . Looking further, the backpack main body 100 has an inner surface 110 and an outer surface 120 that are opposite to each other, and the inner surface 110 corresponds to the human body. away from the back of the human body.

The two straps 200 are connected to the backpack body 100 , and can be connected to the inner surface 110 , the outer surface 120 , or the junction of the inner surface 110 and the outer surface 120 , so as to meet the needs of the user to carry the backpack. In one embodiment, the strap 200 is an anti-gravity strap 200 . The anti-gravity strap 200 is provided with a plurality of three-dimensional airbags. When the airbags are squeezed, the gases will flow with each other, resulting in a uniformly compressed anti-gravity effect. That is to say, through the flow of gas in the airbag, the weight is evenly distributed, so as to achieve the effect of making the user's shoulders feel that the weight of the backpack is lighter.

The padded bag 300 is detachably disposed on the outer surface 120 or the inner surface 110 of the backpack body 100 to meet the needs of the user. That is to say, the user can set the padded bag 300 on the outer surface 120 or the inner surface 110 of the backpack main body 100 according to his own use requirements, or can install the padded bag 300 from the backpack body 100 . The pad pack 300 is removed from the main body 100 . Specifically, when the padded bag 300 is disposed on the inner surface 110 of the backpack main body 100 , a storage space is formed between the padded bag 300 and the inner surface 110 of the backpack main body 100 . The backpack is more compact as a whole; it can also prevent the back sweat from contaminating the backpack main body 100; it can also be used as a soft pad, the softer side of the pad bag 300 corresponds to the user's back, and the other side corresponds to the backpack main body 100. Surface 110 to enhance the comfort of the user's back; in addition, the padding bag 300 can be designed with a mesh bag, and the mesh formed by the mesh bag is helpful for ventilation, so as to solve the problem of the user's back being stuffy. When the padded bag 300 is disposed on the outer surface 120 of the backpack main body 100, a storage space is formed between the padded bag 300 and the outer surface 120 of the backpack main body 100, and some large objects can be placed, such as a packed safety helmet and a helmet; The utility model can be used to block rainwater and prevent the main body 100 of the backpack from being wetted by rainwater.

In one embodiment, the inner surface 110 of the backpack body 100 is recessed toward the outer surface 120 , that is, the inner surface 110 is recessed toward the interior of the backpack body to allow space for accommodating the padded bag 300 . The inwardly recessed distance of the inner surface 110 may be greater than or equal to the width of the padded bag 300 . In this way, when the padded bag 300 is disposed on the inner surface 110 of the backpack main body 100 , it will not be abrupt, and it will also make the user more comfortable to carry. Comfortable.

Further, the backpack body 100 has a U-shaped opening 180 (as shown in FIG. 4 ), and the U-shaped opening 180 is provided with a zipper on the periphery, so that the user can place or take out items through the U-shaped opening 180 . The U-shaped opening 180 is located on the inner surface 110 and its opening direction is downward. In this way, in rainy days, if the U-shaped opening 180 is opened, the rainwater will not penetrate into the interior of the backpack.

In one embodiment, the multifunctional backpack 10 may further include a riser (not shown). The vertical plate is disposed in the backpack main body 100 and close to the inner surface 110 , and acts as a skeleton support of the backpack main body 100 to support the backpack main body 100 .

In one embodiment, as shown in FIGS. 1 and 2 , the backpack body 100 has opposite first side surfaces 140 and second side surfaces 150 , ie, left and right side surfaces. Also, in one embodiment, the first side surface 140 and the second side surface 150 may be an upper side surface and a lower side surface. The first side surface 140 connects the inner surface 110 and the outer surface 120 , and the second side surface 150 connects the inner surface 110 and the outer surface 120 . Two sub-connecting buckles 160 are respectively fixed on the first side surface 140 and the second side surface 150 . The pad pack 300 includes four connecting strips 310 distributed at the corners of the pad pack 300 . One end of each connection belt 310 can be connected to the first bag cloth 330, the second bag cloth 340, or the junction of the first bag cloth 330 and the second bag cloth 340, and the port of each connection belt 310 away from the cushion bag 300 is fixed with a A female connection buckle 320 , as shown in FIG. 3 , the female connection buckle 320 is detachably connected to the sub-connection buckle 160 , so that the pad bag 300 is detachably disposed on the outer surface 120 or the inner surface 110 of the backpack body 100 . In other words, when the female connection buckle 320 is connected to the child connection buckle 160 , the padded bag 300 is disposed on the backpack main body 100 ; when the female connection buckle 320 is disengaged from the child connection buckle 160 , the padded bag 300 is removed from the backpack main body 100 . Remove.

To further illustrate, two double-D buttons 170 are respectively fixed on the first side surface 140 and the second side surface 150 , and each double-D button 170 corresponds to each sub-connecting button 160 . The female connection buckle 320 is connected to the child connection buckle 160 through the double D buckle 170 , and the double D buckle 170 can strengthen the connection strength between the female connection buckle 320 and the child connection buckle 160 . In addition, the space between the pad bag 300 and the backpack main body 100 can be adjusted by changing the length of the connection belt 310 connected to the double D buckle 170 . In one embodiment, the double D buckles 170 can also be fixed on the corresponding connecting straps 310 .

To further illustrate, the cushion bag 300 includes a first bag cloth 330 and a second bag cloth 340 opposite to each other, and the first bag cloth 330 is connected to the second bag cloth 340 to form a storage space. This storage space can be used to store items, which increases the capacity of the backpack. on both the first bag cloth 330 and the second bag cloth 340 There is a zipper, and when the zipper on the first bag cloth 330 and the second bag cloth 340 is opened, the same storage space is opened. That is, this padded bag 300 is a double-opening zippered padded bag 300 .

The first bag cloth 330 can be made of a flexible material, so as to meet the requirement of using the padded bag 300 as a soft pad. One bag of cloth 330 corresponds to the user's back, so that the user's back will be more comfortable when carrying the multifunctional backpack 10 . The second bag cloth 340 can be made of a waterproof material, so as to meet the requirement of the pad bag 300 to block rainwater and prevent the backpack body 100 from being wetted by rainwater. Further, the second bag cloth 340 can also be designed with a slippery surface to prevent the backpack main body 100 from being wetted by rainwater.

In addition, the first bag cloth 330 can also adopt a mesh design, that is, the first bag cloth 330 is a bag cloth with a mesh structure, which is densely covered with a plurality of mesh holes, which can be used for ventilation and solve the problem of the user's back sultry. It can also be used for drainage purposes. If it is equipped with a small fan, the small fan is placed in the cushion bag 300, and the air is blown toward the user's back through the mesh hole, so as to further solve the problem of the user's hot back.

In one embodiment, the backpack main body 100 is made by using high-frequency technology, so as to strengthen the structural strength of the backpack main body 100 itself, and it is not easy to be broken or damaged. The size of the backpack main body 100 is the boarding size, which can avoid checking in and save time. The opening of the backpack main body 100 is designed with a zipper, and the opening can be rolled up to prevent water from infiltrating into the backpack main body 100 through the opening. The strap 200 is fixed on the cloth first, and then the cloth is adhered to the backpack body 100 to strengthen the connection between the strap 200 and the backpack body 100 .

It should be added that other forms of connection can also be used between the pad bag 300 and the backpack main body 100, for example, a snap connection, a snap connection, an adhesive connection, a magnetic connection, and the like. In addition, no matter whether the padded bag 300 is disposed on the inner surface 110 or the outer surface 120 of the backpack body 100, Both the first bag cloth 330 and the second bag cloth 340 can be used. For example, the padded bag 300 is disposed on the inner surface 110 of the backpack main body 100, and the second bag cloth 340 is corresponding to the back of the human body, and the sliding surface design of the bag can enhance the comfort of the user's back.

To sum up, using the multifunctional backpack 10 provided by the present invention, when the pad pack 300 is arranged on the inner surface 110 of the backpack main body 100 , the pad pack 300 can be used as a soft pad to strengthen the back of the user. Comfortable, and the bag cloth of the padded bag 300 adopts a mesh bag design, which can ventilate and dissipate heat, and solve the problem of hot back. Items such as hard hats to help quickly remove stored items.

The above detailed description of the preferred embodiments is intended to describe the features and spirit of the present invention more clearly, rather than limiting the scope of the present invention by the preferred embodiments disclosed above. On the contrary, the intention is to cover various modifications and equivalent arrangements within the scope of the claimed scope of the present invention.

10: Multifunctional backpack

100: Backpack body

110: inner surface

120: outer surface

140: First side surface

150: Second side surface

160: Sub connection buckle

170: Double D buckle

200: Straps

300: padded bag

310: connecting belt

320: Female connection buckle

330: The first bag of cloth

Claims (9)

A multifunctional backpack, comprising: a backpack main body with an inner surface and an outer surface opposite, the inner surface corresponding to the human body; two straps, connected to the backpack main body; and a padded bag, which can be detached It is arranged on the main body of the backpack and can be arranged on the outer surface and the inner surface. The multifunctional backpack of claim 1, wherein the inner surface of the backpack main body is recessed toward the outer surface to accommodate the padded bag. The multifunctional backpack according to claim 2, wherein the backpack body further has a U-shaped opening located on the inner surface, and the opening direction of the U-shaped opening faces downward. The multifunctional backpack according to claim 1, further comprising a vertical plate disposed in the backpack main body and close to the inner surface for supporting the backpack main body. The multifunctional backpack of claim 1, wherein the backpack body further has a first side surface and a second side surface opposite to each other, the first side surface connects the inner surface and the outer surface, and the second side surface The surface connects the inner surface and the outer surface, two sub-connecting buckles are respectively fixed on the first side surface and the second side surface, the cushion bag includes four connecting strips, which are distributed at the corners of the cushion bag, and One end of each of the connecting straps away from the padded bag is fixed with a female connecting buckle, and the female connecting buckle is detachably connected to the sub-connecting buckle, so that the padded bag is detachably arranged on the outer surface or the outer surface of the backpack main body. the inner surface. The multifunctional backpack according to claim 5, wherein the padded bag comprises a first bag cloth and a second bag cloth opposite to each other, and the first bag cloth is connected to the second bag cloth and forms a storage space. The multifunctional backpack of claim 6, wherein the first bag cloth is tied with a flexible material The second bag cloth is made of waterproof material. The multifunctional backpack according to claim 6, wherein the first bag cloth is a mesh bag cloth. The multifunctional backpack of claim 5, wherein two double D buckles are respectively fixed on the first side surface and the second side surface, and the female connection buckle is connected to the sub-connection buckle through the double D buckle.

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