WO2019126918A1

WO2019126918A1 - Combined portable backpack

Info

Publication number: WO2019126918A1
Application number: PCT/CN2017/118207
Authority: WO
Inventors: 李遥
Original assignee: 李遥
Priority date: 2017-12-25
Filing date: 2017-12-25
Publication date: 2019-07-04
Also published as: CN108124418A

Abstract

A combined portable backpack, comprising a main bag body (10, 10A, 10B), an additional bag body (20, 20A, 20B), an assembly (30, 30A, 30B) and a portable storage unit (50B), wherein the main bag body (10, 10A, 10B) and the additional bag body (20, 20A, 20B) are connected by means of the assembly (30, 30A, 30B) to form a combined state of the combined portable backpack that has an accommodating space (40, 40A, 40B); the portable storage unit (50B) has a storage space (501B), and the storage space (501B) is formed outside of the accommodating space (40, 40A, 40B), so as to be suitable for a user to change the assembly (30, 30A) so as to adjust the size and structure of the accommodating space (40, 40A, 40B) of the combined portable backpack, and in the combined state, to be suitable for storing and taking out items from the storage space (501B) while maintaining the closed state of the accommodating space (40, 40A, 40B).

Description

Combined carrying backpack

Technical field

Field of the Invention This invention relates to the field of backpacks, and more particularly to a combination portable backpack adapted to adjust the accommodation space and appearance by combination and including a portable storage unit to facilitate storage and retrieval of the items.

Background technique

The backpack is a mobile storage device suitable for storing articles in the back of the user by the user, so that the user can liberate the hands while carrying the articles and has good practicability. However, with the continuous improvement of living standards and consumption standards, backpacks not only need to be strengthened in practicality, but also become an important reference factor for people's choice of different backpacks in life and work.

The current backpacks are made of various materials. The backpack materials such as leather, plastic, polyester, canvas, nylon, cotton and linen lead the current fashion trend, and in this era of more and more advertised personality, simple, retro, cartoon, etc. All kinds of styles of backpacks also cater to the needs of different people to promote individuality. At the same time, different types of backpacks such as hiking backpacks, travel backpacks, student backpacks, and business backpacks are also adapted to the needs of different users or different environments. However, the backpack is different from the clothes, and it is not suitable for washing or being folded and stored in the washing machine as the clothes are generally used because of the special structure. Therefore, the backpack occupies a large storage space, and the cleaning is also inconvenient. As such, it is not appropriate for the user to have multiple backpacks at the same time.

However, the current single backpack has a fixed structure, and its accommodation space and appearance are not adjustable. On the one hand, it cannot fit the volume of the articles that the user needs to carry, and the storage space of the backpack is smaller than the volume of the articles that the user needs to carry. It is not practical, and when the storage space of the backpack is too large relative to the size of the item that the user needs to carry, it affects the user's wearing experience of the backpack, and also affects the appearance of the backpack; on the other hand, the individual backpack The appearance and color are too singular to limit the decorative effect. That is to say, the current backpack is not suitable for being owned by the user at the same time, and the structure of the single backpack is fixed, so that the user's different use or decoration needs cannot be satisfied.

In addition, in the current backpack, although the storage space of some backpacks is adapted to accommodate the storage of different articles, the storage space of the backpack is divided, such as a storage space suitable for accommodating a notebook, and is suitable for storing the storage space of the card. The storage space suitable for storing the mobile phone and the storage space suitable for storing the key, so as to facilitate the arrangement and protection of the stored items in the backpack, so that the stored items are more easily found by the user in the storage space of the backpack. It was taken out, but it did not change the way the stored items were removed from the backpack. That is to say, when the user needs to take out the stored items in the backpack, it is still necessary to open the storage space of the backpack and take out the corresponding stored items, and after most times, the backpack needs to be removed from the back, and the hands are realized. The removal operation of the stored item, the manner in which the stored item is taken out is often inconvenient, especially when the user does not reach a destination suitable for removing the backpack, such as a boarding lane of a crowded bus. When taking a bus card in a backpack, or queuing a card into and out of a subway station, or taking an access card or key in a backpack at the gate or door.

In addition, the current backpacks are all suitable for storing umbrellas, or stored in the side pockets outside the backpack or in the interior of the backpack, however, as described above, when the umbrella is stored in the storage space inside the backpack. The removal of the umbrella is inconvenient, especially when it is suddenly raining, removing the backpack from the back, opening the backpack, taking out the umbrella, opening the umbrella, closing the backpack, carrying the backpack, etc., is very inconvenient for the user, and No matter where the umbrella is stored before being taken out of the backpack, after using the umbrella on rainy days, the umbrella is no longer suitable for being stored in the backpack until it is completely dry, even if the plastic bag is put on, the umbrella may still be wet in the backpack. Other stored items in the backpack or backpack.

In summary, the current backpack has a fixed structure, and its accommodation space and appearance are not adjustable, so that it cannot meet the different use or decoration needs of the user, and when the user does not reach the destination suitable for removing the backpack, the traffic Cards, keys, umbrellas, etc., which are required to be stored on the way, are inconvenient to be taken out of the backpack, and the umbrellas stored in the backpack are not suitable for being stored in the backpack until they are dried after being taken out in rainy days. Therefore, it is very inconvenient, so the practicality of the current backpack needs to be strengthened, and the decorative effect is also limited.

Summary of the invention

It is an object of the present invention to provide a combined portable backpack, wherein the combined portable backpack is adapted to be combined to adjust the size and configuration of its accommodation space to accommodate the volume and number of items to be carried, thereby enhancing the said The practicality of the combined portable backpack.

Another object of the present invention is to provide a combined portable backpack, wherein the combined portable backpack is adapted to be combined to adjust its exterior structure and color to suit the decorative needs of different users and different usage environments.

Another object of the present invention is to provide a combined portable backpack, wherein the combined portable backpack is adapted to adapt to the practical needs and decorative needs of different use environments by different combinations to avoid practical needs and decorative needs due to different use environments. The purchase of a variety of backpacks, thus saving the purchase cost of the backpack.

Another object of the present invention is to provide a combined portable backpack in which the modular portable backpack is adapted to be detachably received to save space required for accommodating the combined portable backpack.

Another object of the present invention is to provide a combined portable backpack wherein the modular portable backpack is adapted to be detachably cleaned to facilitate overall cleaning and partial cleaning of the modular portable backpack.

Another object of the present invention is to provide a combined portable backpack, wherein the combined portable backpack is adapted to be partially disassembled for cleaning so that a portion of the combined portable backpack needs to be cleaned, The respective combined components of the cleaning are continued to be used in combination.

Another object of the present invention is to provide a combined portable backpack in which the combined portable backpack is combined by a zipper chain combination assembly, thereby being inexpensive and structurally stable.

Another object of the present invention is to provide a combined portable backpack in which the combined portable backpack is adapted to pass only a combination of sliders provided with the zipper when the slider of the zipper that is easily damaged is damaged The parts are continuously used, saving costs.

Another object of the present invention is to provide a combined portable backpack in which the slider of the zipper is disposed at a relatively low cost combination member to reduce the combination of the combined portable backpack resulting from damage of the slider. The replacement cost of the parts.

Another object of the present invention is to provide a combined portable backpack, wherein the combined portable backpack is adapted to maintain a closed state of the accommodation space of the combined portable backpack, and the combined portable backpack is behind the user In the piggyback state, the corresponding stored items are stored after being taken and taken, thereby making it more convenient for the user to use the stored item while carrying the combined portable backpack.

Another object of the present invention is to provide a combined portable backpack, wherein the combined portable backpack includes a portable storage unit, wherein the portable storage unit is independent of the accommodation space of the combined portable backpack, so that corresponding The storage and retrieval of the stored item in the portable storage unit does not require the opening of the accommodation space of the combined portable backpack, and thus is more convenient.

Another object of the present invention is to provide a combined portable backpack, wherein the storage of the stored item from the portable storage unit does not need to be performed in a state where the combined portable backpack is removed from the back of the user. In order to make the combined portable backpack more convenient and practical.

Another object of the present invention is to provide a combined portable backpack, wherein the stored items are stored in the portable storage unit after being taken out, without the state in which the combined portable backpack is removed from the back of the user. The following is performed to make the combined portable backpack more portable.

Another object of the present invention is to provide a combined portable backpack, wherein the storage of the stored item in the storage and retrieval of the portable storage unit is simple, and the user is convenient to carry the combined portable backpack. The corresponding stored item is used immediately during the trip.

Another object of the present invention is to provide a combined portable backpack, wherein the portable storage unit is adapted to store and retrieve cards including a bus card so that the storage is stored in the portable storage unit after use and use. The card is not required to be removed from the back of the user, so that the user can ride the corresponding vehicle while carrying the combined portable backpack.

Another object of the present invention is to provide a combined portable backpack, wherein the portable storage unit is further adapted for storage and retrieval of an umbrella to store an umbrella stored in the portable storage unit after use and use. The combined portable backpack does not need to be removed from the back of the user, so that the user can use the umbrella instantly while carrying the combined portable backpack.

Another object of the present invention is to provide a combined portable backpack, wherein the storage space of the portable storage unit for storing the umbrella is waterproofly isolated from the accommodation space of the combined portable backpack to avoid being wetted. The storage of the umbrella in the storage space of the portable storage unit causes the stored items in the accommodation space of the combined portable backpack to get wet.

To achieve at least one of the above objectives, the present invention provides a combined portable backpack comprising:

a main body, wherein a circumference of the main body is provided with a first chain;

An appendage body, wherein a circumference of the appendage body is provided with a second chain of teeth;

An assembly, wherein the assembly is provided with a third chain and a fourth chain, wherein the third chain and the fourth chain are respectively associated with the first chain and the second tooth The chain is adapted such that the primary body and the assembly are adapted to be coupled by a zipper in a chain manner by the first and third chains, the appendage and the The assembly is adapted to be coupled by a chain of the zipper by the second and fourth chain links, such that when the appendage is attached to the main body by the assembly, An expansion space is formed between the main package body and the attachment body with the assembly as a side peripheral surface.

In an embodiment, an opening is further disposed between the third chain of the assembly and the fourth chain to be adapted to access an item through the opening in the expansion space.

In an embodiment, an opening zipper is further disposed at the opening of the assembly to be adapted to control opening and closing of the opening through the opening zipper, thereby opening or closing the expansion space.

In an embodiment, the assembly is further provided with a shielding piece, wherein the shielding piece is adapted to block phase coupling when the assembly is connected between the main package body and the attachment body The first chain and the third chain, and the second chain and the fourth chain, which are linked together, are thus more compact and beautiful.

In an embodiment, the combined portable backpack is adapted to adjust the size of the expansion space by replacing the assembly of different widths, wherein the width of the assembly is the third chain and the fourth The distance between the chains.

In an embodiment, the modular portable backpack is adapted to adjust the appearance and color of the combined portable backpack by replacing the covering sheets having different shapes and colors.

In an embodiment, the combined portable backpack further includes at least one first slider adapted to link or pull the first and third fastener chains through the first slider.

In an embodiment, the first slider is disposed on the third chain of the assembly to maintain the simplicity and beauty of the main package provided with the first fastener chain, and When the first slider is damaged, it is suitable to continue to use the combined portable backpack by replacing the assembly which is less expensive relative to the main package.

In an embodiment, the combined portable backpack further includes at least one second slider adapted to link or pull the second and fourth chain links through the second slider.

In an embodiment, the second slider is disposed on the fourth chain of the assembly to maintain the simplicity and beauty of the appendage provided with the second chain, and When the second slider is damaged, it is suitable to continue to use the combined portable backpack by replacing the cost with respect to the attachment body.

In an embodiment, the combined portable backpack includes two first sliders adapted to be pulled between the first chain and the third chain by two of the first sliders. Opening an expansion space opening opens the expansion space.

In an embodiment, the primary enclosure is configured as a separate enclosure having a primary containment space adapted to be used independently of the attachment without the attachment of the attachment by the assembly.

In an embodiment, the appendage body is configured to have an attached receiving space adapted to pass through the attached receiving space while being combined with the main bag body to form the expansion space by the assembly. The accommodation space of the combined portable backpack is further expanded.

In an embodiment, the combined portable backpack further includes a portable storage unit, wherein the portable storage unit is disposed on the main package and has a storage space, wherein the storage space is formed In addition to the accommodation space of the combined portable backpack, the article is accessed in the storage space in a closed state in which the accommodation space of the combined portable backpack is maintained.

In one embodiment, the storage space has an access opening, wherein the access opening is formed at a lower end of the combined portable backpack to maintain the use of the combined portable backpack In the piggyback state behind the person, it is convenient for the storage space to access the item.

In an embodiment, the portable storage unit further includes an elastic traction device and a ferrule for fixing the card, wherein the ferrule is connected to the elastic traction device in the storage space to be adapted to Maintaining storage of the ferrule in which the card is fixed by the elastic traction device in the storage space, and after the card is taken out for use, is adapted to be pulled back to the storage space by the elastic traction device .

In an embodiment, the ferrule is further provided with a take-up member, wherein the take-up member is adapted to pass through the access opening under the action of self-weight when the ferrule is maintained in the storage space Extending beyond the storage space to facilitate accessing the card secured to the ferrule from the storage space by the take-up member.

In one embodiment, the storage space is partitioned to form an umbrella space, wherein the storage space has a first access opening in the access opening, wherein the portable storage unit is The first access opening is further provided with a one-way cover, wherein the one-way cover is adapted to apply a force from the outside of the storage space to the interior of the storage space to the one-way cover when covering the first access opening The first access opening is opened to facilitate the storage operation of the umbrella.

In an embodiment, the first access opening is disposed at a bottom surface of the lower end of the combined portable backpack, wherein the one-way cover is pivotally buckled to the first access opening, When the first access opening is pivotally opened, the umbrella stored in the storage space is adapted to be taken out of the storage space under the action of its own weight.

According to another aspect of the present invention, there is also provided a combined portable backpack comprising:

a main package body, wherein the main package body has a main receiving space; and

a portable storage unit, wherein the portable storage unit is disposed on the main package and has a storage space, wherein the storage space is formed outside the main accommodation space to maintain the In the closed state of the main accommodating space, the article is accessed in the storage space.

In one embodiment, the storage space has an access opening, wherein the access opening is formed at a lower end of the main package to maintain the main package body behind the user In the piggyback state, it is convenient for the storage space to access items.

In one embodiment, the storage space is partitioned to form an umbrella space, wherein the storage space has a first access opening in the access opening, wherein the portable storage unit is The first access opening is further provided with a one-way cover, wherein the one-way cover is adapted to apply force to the one-way cover from outside the storage space to the interior thereof when covering the first access opening The first access opening is opened to facilitate the storage operation of the umbrella.

In an embodiment, the first access opening is disposed at a bottom surface of the lower end of the portable backpack, wherein the one-way cover is pivotally snapped to the first access opening to When pivoting the first access opening, the umbrella stored in the umbrella space is adapted to be removed from the umbrella space under the action of its own weight.

In an embodiment, the main package further includes a first fastener chain, wherein the first fastener chain is disposed on a periphery of the main package body to be adapted to be adapted by the first fastener chain The chain of the fastener chain expands the main body.

Further objects and advantages of the present invention will be fully realized from the understanding of the appended claims.

DRAWINGS

1 is a perspective view of a combined portable backpack according to an embodiment of the present invention.

2 is a perspective assembled view of the combined portable backpack according to the above embodiment of the present invention.

3 is a perspective view of a combined portable backpack in accordance with another embodiment of the present invention.

4 is a perspective view of a combined portable backpack in accordance with another embodiment of the present invention.

Figure 5 is a perspective assembled view of the combined portable backpack in accordance with the above-described embodiment of the present invention.

FIG. 6A is a partial perspective view of the combined portable backpack according to the above embodiment of the present invention.

FIG. 6B is a partial perspective view of the combined portable backpack according to the above embodiment of the present invention.

FIG. 7A is a partial perspective view of the combined portable backpack according to the above embodiment of the present invention.

FIG. 7B is a partial perspective view of the combined portable backpack according to the above embodiment of the present invention.

FIG. 8A is a partial perspective view of the combined portable backpack according to the above embodiment of the present invention.

FIG. 8B is a partial perspective view of the combined portable backpack according to the above embodiment of the present invention.

9 is a perspective view of a combined portable backpack in accordance with another embodiment of the present invention.

Detailed ways

The following description is presented to disclose the invention to enable those skilled in the art to practice the invention. The preferred embodiments in the following description are by way of example only, and other obvious variations will occur to those skilled in the art. The basic principles of the invention as defined in the following description may be applied to other embodiments, modifications, improvements, equivalents, and other embodiments without departing from the spirit and scope of the invention.

It should be understood by those skilled in the art that in the disclosure of the present invention, the terms "longitudinal", "transverse", "upper", "lower", "front", "back", "left", "right", " The orientation or positional relationship of the indications of "upright", "horizontal", "top", "bottom", "inside", "outside", etc. is based on the orientation or positional relationship shown in the drawings, which is merely for convenience of description of the present invention and The above description of the invention is not to be construed as a limitation of the invention.

It will be understood that the term "a" is understood to mean "at least one" or "one or more", that is, in one embodiment, the number of one element may be one, and in other embodiments, the element The number can be multiple, and the term "a" cannot be construed as limiting the quantity.

As shown in FIG. 1 , a combined portable backpack according to an embodiment of the present invention is illustrated, which mainly shows a three-dimensional structure diagram of a combined state in which the combined portable backpack is combined, wherein the combination The portable backpack includes a main package body 10, an attachment body 20 and a combination member 30, wherein the main package body 10 and the attachment body 20 are adapted to be connected to form the combination by the assembly 30. The portable backpack has the combined state of a receiving space 40, and in the combined state of the combined portable backpack, is formed between the main package 10 and the attachment body 20 to The assembly 30 is an expansion space 401 of the side peripheral surface adapted to expand the accommodation space 40 through the expansion space 401 such that the accommodation space 40 is adapted to be adapted to be adapted by the expansion space 401 The volume of items that need to be stored in a combined portable backpack.

In addition, the main package body 10 is further configured to be suitable for the human body to bear, in the combined state of the combined portable backpack, suitable for forming the combined portable backpack by carrying the main package body 10 The carrying state behind the user is easy to carry.

Further, in this embodiment of the invention, the main package body 10 and the assembly member 30, and the attachment body 20 and the assembly member 30 are connected by a zipper chain. Thus, the combined state of the combined portable backpack is formed, which is low in cost and structurally stable.

In detail, the main package body 10 is further provided with a first fastener chain 101, the attachment body 20 is further provided with a second fastener chain 201, and the assembly member 30 is further provided with a third fastener chain 301 and a fourth a fastener chain 302, wherein the third fastener chain 301 and the fourth fastener chain 302 are respectively adapted to the first fastener chain 101 and the second fastener chain 201 such that the main package body 10 and The assembly 30 is adapted to be coupled by the first fastener chain 101 and the third fastener chain 301 in a zipper manner, the attachment body 20 and the assembly 30 being adapted to pass the first The second chain 201 and the fourth chain 302 are connected by a zipper chain, such that when the package body 20 is attached to the main body 10 through the assembly 30, The expansion space 401 having the assembly 30 as a side peripheral surface is formed between the main package body 10 and the attachment body 20.

Preferably, the first fastener chain 101 is disposed on the periphery 100 of the main package body 10, and the second fastener chain 201 is disposed on the periphery 200 of the attachment body 20, so as to be attached When the body 20 is connected to the main package body 10 by the assembly 30, the package body 20 is formed on the front side, the main package body 10 is on the back side, and the assembly member 30 is on the side. The extended space 401 formed by the circumferential surface is surrounded.

It is worth mentioning that the distance between the third chain 301 and the fourth chain 302 is regarded as the width of the assembly 30, and the volume of the expansion space 401 and the assembly 30 are The width is adapted such that the volume of the expansion space 401 is adjusted by replacing the assembly 30 of different widths such that the combined portable backpack is adapted to be adjusted by using the assembly 30 of different widths. The volume of the accommodation space 40 is in turn adapted to the volume of items that the combined portable backpack needs to store.

Further, the combined portable backpack is further provided with a shielding piece 31 in the assembly 30, wherein the shielding piece 31 is adapted to be connected to the main package body 10 and the accessory bag at the assembly 30. Between the bodies 20, the first chain 101 and the third chain 301, which are phase-coupled, and the second chain 201 and the fourth chain 302, which are phase-coupled, are thus further Simple and beautiful.

It will be understood by those skilled in the art that the shielding piece 31 is in the occlusion of the first chain link 101 and the third chain 301, and the second chain link 201 and the said At the same time as the four-toothed chain 302, the appearance of the combined portable backpack is modified by the shape and color of the shielding piece 31, that is, the appearance style of the combined portable backpack can be shaped by the shielding piece 31. And color adjustment, so that the combined portable backpack adapts to the decorative needs of different users and different use environments.

Thus, when the shutter 31 is integrally fixed to the assembly 30, the combined portable backpack is adapted to replace the combination of the shutters 31 having different widths and different shapes or colors. In the combined state of the combined portable backpack, the accommodating space 40 and the appearance of the combined portable backpack are simultaneously adjusted to meet the practical needs of the combined portable backpack of different use environments and Decoration needs. In other words, the combined portable backpack can simultaneously realize the appearance of the combined portable backpack and the accommodating space 40 thereof by merely replacing the assembly 30 in which the shielding piece 31 is integrally fixed. The size is adjusted to avoid the purchase of multiple backpacks due to the practical needs and decorative needs of different environments, thus saving the purchase cost of the backpack.

And when the shielding piece 31 is detachably fixed to the assembly 30, the combined portable backpack is adapted to replace the shielding piece 31 of different shapes or colors on the assembly 30. The combined state of the combined portable backpack adjusts the appearance of the combined portable backpack to adapt to the decorative needs of the combined portable backpack in different use environments, and at the same time is low in cost. Therefore, in the combined portable backpack of the present invention, the shielding piece 31 may be integrally fixed to the assembly 30 or may be detachably fixed to the assembly 30, and the present invention not limited.

In addition, it is worth mentioning that the assembly 30 is detachably independent of the main package body 10 and the attachment body 20, so that the combined portable backpack is adapted to be detachably received, thereby saving storage space. The space required for the combined portable backpack. And in the disassembled state of the combined portable backpack, facilitating the overall cleaning and partial cleaning of the combined portable backpack, so that when a part of the combined portable backpack needs to be cleaned, it is suitable to be cleaned without cleaning The respective combined components are continued to be used in combination.

As shown in FIG. 2, in conjunction with FIG. 1, in this embodiment of the invention, between the third fastener chain 301 of the assembly 30 and the first fastener chain 101 of the main package body 10 The chain starts from the side periphery 1001 of the main package body 10, and sequentially terminates at the side periphery 1001 of the main package body 10 via the lower circumference 1002 and the upper circumference edge 1003 of the main package body 10, The chain between the fourth chain of teeth 302 of the assembly 30 and the second chain of teeth 201 of the appendage 20 begins at the side periphery 2001 of the appendage 20, and sequentially The lower peripheral edge 2002 and the upper peripheral edge 2003 of the appendage 20 terminate at the side periphery 2001 of the appendage body 20. The assembly 30 is coupled between the peripheral edge 100 of the main package body 10 and the peripheral edge 200 of the appendage body 20 to form the combined state of the combined portable backpack.

In the combined state of the combined portable backpack, the first portion of the upper peripheral edge 1003 of the main package 10 is adapted to be released from the side periphery 1001 of the main package body 10 The first fastener chain 101 and the portion of the lower peripheral edge 1002 of the main package body 10 are maintained while the chain link 101 is coupled with the third fastener chain 301 of the assembly member 30. Chaining between the third fastener chains 301 of the assembly 30; or releasing the said upper peripheral edge 2003 portion of the appendage 20 from the side periphery 2001 of the attachment body 20 While the second fastener chain 201 is coupled with the fourth fastener chain 302 of the assembly 30, the second fastener chain 201 of the lower circumference 2002 portion of the attachment body 20 is maintained and The chain between the fourth fastener chains 302 of the assembly 30. In the combined state of the portable backpack, the expansion space 401 adapted to open the combined portable backpack from the high end portion 11 of the combined portable backpack accesses the item in the extended space 401.

Further, in this embodiment of the invention, the chain between the first fastener chain 101 and the third fastener chain 301 is arranged to have partially overlapping regions in a fully coupled state. That is, the chaining between the third fastener chain 301 of the assembly 30 and the first fastener chain 101 of the main package body 10 begins at the side periphery of the main package body 10. An initial position of 1001, and sequentially passes through the lower circumference 1002 and the upper circumference 1003 of the main package body 10, and the start point terminates at the side circumference 1001 of the main package body 10. Thus, when the first fastener chain 101 and the third fastener chain 301 are completely coupled, the starting end of the first fastener chain 101 and the third fastener chain 301 are blocked from each other. The appearance of the combined portable backpack is more concise and beautiful, and on the other hand, the starting end of the first fastener chain 101 and the third fastener chain 301 are protected from external force impact, thereby enabling The chain between the first fastener chain 101 and the third fastener chain 301 is more stable.

Likewise, the chaining between the fourth fastener chain 302 of the assembly 30 and the second fastener chain 201 of the appendage 20 begins at the side periphery 2001 of the appendage body 20 An initial point, and sequentially passes through the lower circumference 2002 and the upper circumference 2003 of the appendage 20, and the beginning terminates at the side periphery 2001 of the appendage 20. Thus, when the second fastener chain 201 and the fourth fastener chain 302 are completely coupled, the starting end of the second fastener chain 201 and the fourth fastener chain 302 are blocked from each other. The appearance of the combined portable backpack is more concise and beautiful, and on the other hand, the starting end of the second fastener chain 201 and the fourth fastener chain 302 can be protected from external force impact, thereby enabling The chain between the second chain of teeth 201 and the fourth chain of teeth 302 is more stable.

In addition, the chaining and pulling between the first fastener chain 101 of the main package body 10 and the third fastener chain 301 of the assembly member 30 are configured to be implemented by a first slider 303. The first slider 303 is disposed on the assembly 30, on the one hand, the main package body 10 is more compact and beautiful, and on the other hand, the first slider 303 which is easily damaged due to frequent stress is avoided. The replacement of the main package body 10 caused by the damage, so that when the first slider 303 is damaged, it is only required to be combined by replacing the assembly 30 that is lower than the main package body 10 by replacement cost. The combined portable backpack is used, which is more cost effective.

Similarly, the chaining and pulling between the second fastener chain 201 of the appendage 20 and the fourth fastener chain 302 of the assembly 30 are configured to be implemented by a second slider 304. The second slider 304 is disposed on the assembly 30 to make the attachment body 20 more compact and beautiful on the one hand, and avoid the first slider 303 which is easily damaged by frequent force on the other hand. Or replacement of components other than the assembly 30 caused by damage to the second slider 304. In other words, whether the first slider 303 is damaged or the second slider 304 is damaged, only the replacement of the first slider 303 and the second slider 304 is required. The assembly 30 can continue to use the combined portable backpack in combination, thereby providing greater cost savings.

As shown in FIG. 3, a combined portable backpack according to another embodiment of the present invention is illustrated, which mainly shows a three-dimensional structure diagram in a combined state in which the combined portable backpack is combined, wherein the combination The portable backpack includes a main package 10A, an attachment body 20A and a combination 30A, wherein the main package 10A and the attachment body 20A are adapted to be connected to form the combination by the assembly 30A. The portable backpack has the combined state of a receiving space 40A.

The main package body 10A is further provided with a first fastener chain 101A. The attachment body 20A is further provided with a second fastener chain 201A. The assembly member 30A is further provided with a third fastener chain 301A and a fourth fastener chain 302A. The third fastener chain 301A and the fourth fastener chain 302A are respectively adapted to the first fastener chain 101A and the second fastener chain 201A such that the primary enclosure 10A and the combination The member 30A is adapted to be coupled by a chain of the first fastener chain 101A and the third fastener chain 301A, the attachment body 20A and the assembly 30A being adapted to pass the second fastener chain 201A and the fourth fastener chain 302A are connected by a zipper chain, such that when the attachment body 20A is coupled to the main package body 10A through the assembly 30A, the main package body An expansion space 401A having the assembly 30A as a side peripheral surface is formed between the 10A and the attachment body 20A. The accommodation space 40A is adapted to be expanded by the expansion space 401A such that the accommodation space 40A is adapted to be adjustably adapted to the volume of articles to be stored by the combined portable backpack through the expansion space 401A.

In this embodiment of the invention, the chaining and pulling between the first fastener chain 101A of the main package body 10A and the third fastener chain 301A of the assembly member 30A are set to be two The first slider 303A is implemented, wherein the two first sliders 303A are disposed to be adapted to pass from the lower circumference 1002A of the main package body 10A, respectively, through the side circumference 1001A of the main package body 10A. And the upper circumference 1003A, the coupling between the first fastener chain 101A and the third fastener chain 301A is completed on the upper circumference 1003A of the main package body 10A. The expansion space 401A is opened to the accommodation space at the high end portion 11A of the combined portable backpack in the combined state of the combined portable backpack by the two first sliders 303A. 40A access to the item.

Similarly, the chaining and pulling between the second fastener chain 201A of the appendage 10A and the fourth fastener chain 302A of the assembly 30A are set to be implemented by the two second sliders 304A. Two of the second sliders 304A are disposed to be adapted from the lower circumference 2002A of the appendage 20A, respectively, through the side circumference 2001A and the upper circumference 2003A of the appendage 20A, respectively. The coupling between the first fastener chain 101A and the third fastener chain 301A is completed at the upper periphery 2003A of the attachment body 20A.

It is worth mentioning that the first slider 303A is disposed on the assembly 30A to make the main package 10A more compact and beautiful, and to avoid the first slider which is easily damaged due to frequent stress. The replacement of the main package body 10A caused by the damage of the 303A, so that when the first slider 303A is damaged, it is only necessary to replace the assembly 30A that is lower than the main package body 10A by replacement cost. The combined portable backpack can be used in combination, thereby making it more cost effective.

In addition, the second slider 304A is disposed on the assembly 30A to make the attachment body 20A more concise and beautiful, and to avoid the first slider 303A or the like which is easily damaged due to frequent stress. Replacement of components other than the assembly 30A caused by damage to the second slider 304A. In other words, whether the first slider 303A is damaged or the second slider 304A is damaged, only the replacement of the first slider 303A and the second slider 304A is required. The assembly 30A can continue to use the combined portable backpack in combination, thereby making it more cost effective.

Further, the combined portable backpack is further provided with a shielding piece 31A in the assembly 30A, wherein the shielding piece 31A is adapted to be connected to the main package body 10A and the accessory bag at the assembly 30A. Between the bodies 20A, the first chain 101A and the third chain 301A, which are phase-coupled, and the second chain 201A and the fourth chain 302A, which are phase-coupled, are thus further Simple and beautiful.

In an embodiment of the combined portable backpack of the present invention, an opening is further disposed between the third chain 301A and the fourth chain 302A of the assembly 30A, and is disposed at the opening. An open zipper is adapted to open or close the extended space 401A through the opening zipper at the high end portion 11A of the combined portable backpack in the combined state of the combined portable backpack.

As such, the chain structure between the third fastener chain 301A of the assembly 30A and the first fastener chain 101A of the main package body 10A, and the fourth fastener chain of the assembly 30A The chain structure between the 302A and the second fastener chain 201A of the appendage 20A is adapted to be configured as a conventional concealed zipper structure such that the combined portable backpack has an appearance in the combined state The structure is more concise.

It is worth mentioning that the assembly 30A is detachably independent of the main package 10A and the attachment body 20A, so that the combined portable backpack is adapted to be detachably received, thereby saving storage. The space required for a combined portable backpack. And in the disassembled state of the combined portable backpack, facilitating the overall cleaning and partial cleaning of the combined portable backpack, so that when a part of the combined portable backpack needs to be cleaned, it is suitable to be cleaned without cleaning The respective combined components are continued to be used in combination.

It will be understood by those skilled in the art that in some embodiments, the attachment body 20A can also be configured to have an attachment receiving space adapted to be combined with the main package body 10A by the assembly 30A. While the expansion space 401A is being described, the accommodation space 40A of the combined portable backpack is further expanded by the attached accommodation space.

Referring to Figures 4 and 5 of the accompanying drawings of the present invention, a combined portable backpack according to another embodiment of the present invention is illustrated, wherein the combined portable backpack includes a main package 10B, an attachment body 20B, an assembly 30B and a portable storage unit 50B, wherein the main package 10B and the attachment body 20B are adapted to be formed by the assembly 30B to form the combined portable backpack with a housing a combined state of the space 40B, wherein the portable storage unit 50B is disposed in the main package body 10B and has a storage space 501B, wherein the storage space 501B is formed outside the accommodation space 40B, The article is accessed in the storage space 501B while maintaining the closed state of the accommodation space 40B.

Specifically, the main package body 10B and the assembly 30B, and the package body 20B and the assembly member 30B are connected by a zipper chain to form the combined portable backpack. The combined state is low in cost and structurally stable. And when the attachment body 20B is connected to the main package body 10B through the assembly 30B, a side of the assembly body 30B is formed between the main package body 10B and the package body 20B. An extended space 401B of the circumference. The accommodation space 40B is adapted to be expanded by the expansion space 401B such that the accommodation space 40B is adapted to be adjustably adapted to the volume of articles to be stored by the combined portable backpack through the expansion space 401B.

Further, the storage space 501B has an access opening 502B, wherein the access opening 502B is formed at the lower end portion 12B of the combined portable backpack to protect the combined portable backpack from being carried by The back state of the user and the closed state of the accommodating space 40B of the combined portable backpack facilitate accessing the article through the access opening 502B in the storage space 501B, thereby causing the user to carry The combined portable backpack can instantly use the corresponding stored item during travel.

In this embodiment of the present invention, the main package body 10B is further provided with a buffer protection layer 102B. Specifically, the buffer protection layer 102B is in the combined state of the combined portable backpack. The space 40B is disposed in the main package body 10B to form a protection space 402B in the accommodation space 40B, wherein the protection space 402B is suitable for a notebook computer, a tablet computer, etc. due to the buffering effect of the buffer protection layer 102B. Storage of items that are vulnerable to damage.

Specifically, in this embodiment of the invention, the portable storage unit 50B includes a main frame 51B and an auxiliary frame 52B, wherein the main frame 51B is framed to form the storage space 501B, The auxiliary frame 52B is nested in the buffer protective layer 102B to enhance the toughness of the peripheral wall of the protective space 402B while securing the flexibility of the peripheral wall of the protective space 402B, thereby being at the buffer protective layer 102B Or when the main bag body 10B is impacted by an external force, such as a sharp object stored in the accommodating space 40B, the notebook computer or the tablet computer stored in the protection space 402B has a larger force receiving area. It is not easy to be damaged due to concentrated stress, so it has better protection effect.

It can be understood that the auxiliary frame 52B can also be disposed to be nested at the same time on the buffer protection layer 102B and the side of the main package body 10B that is suitable for carrying the back of the human body, so as to enhance the protection space. At the same time as the toughness of the peripheral wall of the 402B, the main body 10B has a certain degree of toughness and is not easily deformed by local stress to avoid the shape of the object stored in the accommodating space 40B. The rule is that the main body 10B is deformed locally for the side of the back of the human body, and thus is more suitable for being carried by the human body.

It is worth mentioning that, in this embodiment of the invention, the auxiliary frame 52B is further configured to be detachably nested in the buffer protection layer 102B to form the portable storage unit 50B. The main package body 10B is fixed, and at the same time, the user can selectively install the portable storage unit 50B on the main package body 10B, thereby increasing or decreasing the function selectivity of the combined portable backpack according to actual use requirements. .

In detail, in this embodiment of the invention, the portable storage unit 50B is made of a plastic material, and the buffer protection layer 102B is further provided with a nesting layer 1021B, wherein the nesting layer 1021B has a suitable package The portable storage unit 50B is sized and detachably coupled to the buffer protection layer 102B such that the portable storage unit 50B is secured between the buffer protection layer 102B and the nesting layer 1021B. The detachable nesting of the auxiliary frame 52B on the buffer protection layer 102B is formed, and the fixing of the portable storage unit 50B to the main package body 10B is formed.

Further, in this embodiment of the present invention, the periphery of the nesting layer 1021B and the periphery of the buffer protection layer 102B are formed by a zipper to form the nesting layer 1021B and the buffer protection layer 102B. a detachable connection, such that the portable storage unit 50B is fixed to the buffer by the connection between the buffer protection layer 102B and the nesting layer 1021B so as to be in close contact with the nesting layer 1021B. The protective layer 102B and the nesting layer 1021B are simultaneously protected by the nesting layer 1021B from being scratched by the portable storage unit 50B made of a plastic material.

It can be understood that the detachable connection between the nesting layer 1021B and the buffer protection layer 102B is further adapted to be adapted to the peripheral edge of the buffer layer 102B by the circumference of the nesting layer 1021B. The velcro is implemented, or the periphery of the nesting layer 1021B and the periphery of the buffering protection layer 102B are coupled by a zipper with a zipper, which is not limited by the present invention.

Those skilled in the art will appreciate that in some embodiments, the portable storage unit 50B is further adapted to be fabricated from a material having a certain flexibility and within the receiving space 40B or in the receiving space 40B. The outer casing is fixed to the main body 10B, which is not limited in the present invention.

It is worth mentioning that in some embodiments, the portable storage unit 50B is further adapted to be disposed on the assembly 30B or the attachment body 20B such that it is adapted to replace the corresponding assembly 30B. Or the application of the combined portable backpack is extended by the portable storage unit 50B by the attachment body 20B.

In this embodiment of the invention, the main frame body 51B further includes an umbrella module 510B, a card module 511B and a portable storage module 512B, wherein the umbrella module 510B is suitable for a folding umbrella or For accessing the sun umbrella, the card module 511B is adapted for accessing a card such as a bus card or an access card, and the portable storage module 512B is adapted to access the key string type irregular items.

Specifically, referring to FIG. 6A and FIG. 6B of the accompanying drawings of the present invention, the structure and operation of the umbrella module 510B are illustrated, wherein the umbrella module 510B has an umbrella space 5010B and a first deposit. The opening 5020B is taken up, and includes a one-way cover 5101B, wherein the storage space 5010B is disposed to be divided from the storage space 501B by the main frame body 51B, and has a shape size adapted to store the folding umbrella, wherein The first access opening 5020B is disposed to be divided from the access opening 502B by the main frame body 51B, and communicates with the umbrella space 5010B to be adapted to pass through the first access opening. The 5020B accesses the folding umbrella from the storage space 5010B, wherein the one-way cover 5101B is configured to open or close the first access opening 5020B.

Further, the first access opening 5020B is disposed on a bottom surface of the lower end portion 12B of the combined portable backpack, such that when the first access opening 5020B is opened by the one-way cover 5101B, The folding umbrella stored in the storage space 5010B is adapted to be quickly taken out of the storage space 5010B under the action of its own weight.

Specifically, the one-way cover 5101B is disposed to be pivotally connected to the umbrella module 510B at the first access opening 5020B, and is adapted to be snap-closed with the umbrella module 510B. The first access opening 5020B is configured to maintain the storage of the stored folding umbrella in the storage space 5010B, and is facilitated by releasing the snap between the one-way cover 5101B and the storage module 510B. The first access opening 5020B is opened, thereby achieving the purpose of quickly accessing the stored folding umbrella from the storage space 5010B. It can be understood that the pivotable connection structure and the snap structure between the one-way cover 5101B and the umbrella module 510B are well known to those skilled in the art, and have various modifications. No restrictions.

It is worth mentioning that since the first access opening 5020B is disposed on the bottom surface of the lower end portion 12B of the combined portable backpack, the folding umbrella stored in the storage umbrella space 5010B is taken, It can be carried out while maintaining the piggyback state of the combined portable backpack behind the user and the closed state of the accommodating space 40B, and is easy to carry out by one hand, and the operation is simple. Compared to the use of folding umbrellas from traditional backpacks, especially when it is suddenly raining, remove the traditional backpack from the back, open the traditional backpack, take out the umbrella, close the traditional backpack, and carry a series of cumbersome actions such as traditional backpacks. Inconveniently, it is more suitable for immediate access to the folding umbrella on the way.

In addition, it is worth mentioning that the one-way cover 5101B is further disposed to be adapted from the outside of the storage space 5010B to the inner direction thereof in a state of being closed in the first access opening 5020B. The one-way cover 5101B urges the first access opening 5020B to facilitate the storage operation of the folding umbrella.

Specifically, in this embodiment of the present invention, the one-way cover 5101B includes a cover frame 51011B, two cover windows 51012B and at least two torsion springs 51013B, and further has a one-way storage opening 51014B, wherein the one-way storage An opening 51014B is formed in the cover frame 51011B, wherein the one-way cover 51010B is closed to the first access opening 5020B by the storage module 510B, and the two cover windows 51012B are closed The unidirectional storage opening 51014B is formed to form a closed state of the one-way cover 5101B in the first access opening 5020B. And in the closed state of the one-way cover 5101B in the first access opening 5020B, the one-way storage opening 51014B corresponds to the first access opening 5020B, and the two cover windows 51012B are set to be suitable The cover frame 51011B is pivotally connected to the cover frame 51011B from the outside of the storage space 5010B, wherein the two torsion springs 51013B are respectively disposed on the cover window 51012B and the cover frame 51011B. The two pivoting shafts are pivotally connected such that the two cover windows 51012B are adapted to be biased to open the one-way access opening 51014B from the outside of the storage space 5010B to the inside thereof, and to release the application In the case of the force, the closed state of the unidirectional storage opening 51014B by the two cover windows 51012B is restored by the two torsion springs 51013B.

That is to say, the implementation process of storing the folding umbrella in the storage space 5010B is performed by holding the folding umbrella from the outside of the storage space 5010B to the inside thereof, and applying force to the two cover windows 51012B. Opening the closing of the one-way storage opening 51014B by the two cover windows 51012B, so that the folding umbrella is continuously forcefully inserted into the storage space 5010B through the one-way storage opening 51014B, and is released After the biasing force of the folding umbrella, the two cover windows 51012B return to the closed state of the one-way storage opening 51014B under the action of the two torsion springs 51013B, thereby maintaining the folding umbrella in the storage umbrella space 5010B. Storage status.

It will be understood by those skilled in the art that the one-way cover 5101B is adapted to open the first access opening 5020B to the one-way cover 5101B from the outside of the storage space 5010B to the inner direction thereof, and the structure thereof With various embodiments, the structural design of the one-way cover 5101B of the present embodiment is merely illustrative and not limiting.

It is worth mentioning that the first access opening 5020B is formed on the bottom surface of the lower end portion 12B of the combined portable backpack, such that the cover window 51012B is adapted to be maintained in the one-way under the action of its own gravity. The closed state of the opening 51014B is stored, and after the folding umbrella is stored in the storage space 5010B, the closed state of the cover window 51012B in the one-way storage opening 51014B is further maintained under the gravity of the folded umbrella . That is, in some embodiments of the present invention, when the first access opening 5020B is formed on the bottom surface of the lower end portion 12B of the combined portable backpack, the torsion spring 51013B may not be disposed.

In addition, it is also understood that the storage space 5010B is formed in the storage space 501B, and the storage space 501B is formed outside the accommodation space 40B, so the storage space 5010B is independent of the The storage space 40B, and when the storage module 510B is prepared with a waterproof material, the accumulated water in the storage space 5010B does not penetrate into the accommodation space 40B, so that the storage space 5010B is further adapted to be under The storage of the umbrella after use in rainy days does not cause the wetness of the stored items in the accommodation space 40B of the combined portable backpack.

It should be understood by those skilled in the art that the first access opening 5020B is disposed at the lower end portion 12B of the combined portable backpack, and is not limited to the bottom surface of the low end portion 12B, that is, the first storage The opening 5020B may also be disposed at a side of the lower end portion 12B of the combined portable backpack, such that the folding of the umbrella in the storage space 5010B is adapted to release the one-way cover 5101B and the The snapping between the storage module 510B is performed by manually removing the folding umbrella from the storage space 5010B, which is also convenient for operation; and the storage of the folding umbrella in the storage space 5010B is also suitable for holding the folding umbrella. The two cover windows 51012B are applied with force, and the present invention is not limited thereto.

Further, referring to FIG. 7A and FIG. 7B of the accompanying drawings of the present invention, the structure and operation of the card storage module 511B are illustrated, wherein the card storage module 511B has a card storage space 5011B and a second storage. The opening 5021B is disposed, wherein the card storage space 5011B is disposed to be divided from the storage space 501B by the main frame body 51B, wherein the second access opening 5021B is disposed by the main frame body 51B Formed from the access opening 502B and connected to the card storage space 5011B, so as to be adapted to access a card including a bus card and an access card from the card storage space 5011B through the second access opening 5021B. .

In particular, the card storage module 511B further includes a first elastic traction device 5111B and a ferrule 5112B for fixing the card, wherein the ferrule 5112B is in the card storage space 5011B and the first elastic traction device The 5111B is connected to maintain an initial state in which the ferrule 5112B for fixing the card is stored in the card storage space 5011B by the first elastic traction device 5111B. And in the initial state, the ferrule 5112B is adapted to be taken out from the second access opening 5021B in the card storage space 5011B, and is used to be fixed to the ferrule 5112B. After the card of the ferrule 5112B releases the urging force of the ferrule 5112B, the ferrule 5112B is adapted to be pulled back to the card storage space 5011B by the first elastic traction device 5111B, thereby returning the card. The initial state in which the sleeve 5112B is stored in the card storage space 5011B.

In detail, the first elastic traction device 5111B includes a traction generating device 51111B and a traction wire 51112B, wherein the traction generating device 51111B is disposed on the main frame body 51B, wherein one end of the traction wire 51112B is The traction generating device 51111B is associated with the other end of the traction line 51112B being connected to the ferrule 5112B, such that the ferrule 5112B is stored in the accommodating space 5011B by the traction generating device 51111B. The initial state. And in the initial state, when a certain external force is applied to the ferrule 5112B, the pull wire 51112B is further extended from the traction generating device 51111B, so that the ferrule 5112B is self-described. The card space 5011B is pulled out. It is worth mentioning that the traction generating device 51111B generates a certain elastic traction force to the traction wire 51112B while the traction wire 51112B is elongated, so that when the external force applied to the ferrule 5112B is released The ferrule 5112B is pulled back to the accommodating space 5011B by the traction line 51112B under the action of the traction generating device 51111B.

It will be understood by those skilled in the art that the traction line 51112B generates a certain elastic traction force to the traction line 51112B while an external force is applied to extend from the traction generating device 51111B. After the external force applied to the pull wire 51112B is released, the pull wire 51112B is retracted by the elastic traction force of the traction generating device 51111B, wherein the first elasticity of the functional structure is obtained. The traction device 5111B is well known to those skilled in the art, and the specific structure and principle thereof are not described and limited in detail herein.

It is worth mentioning that, in order to ensure the space utilization of the combined portable backpack, the card storage space 5011B is preferably arranged to adapt to the shape and size of the ferrule 5112B, such that the ferrule 5112B is only When the second access opening 5021B is in a suitable position, it can be retracted to the card storage space 5011B without being blocked by the edge of the second access opening 5021B.

In view of this, in this embodiment of the invention, one end of the ferrule 5112B is further provided with an adapting portion 51120B, wherein the adapting portion 51120B has a narrow end 51121B and a wide end 51122B, wherein the narrow end The 51121B extends toward the wide end 51122B and further extends to form the ferrule 5112B.

In detail, the pull line 51112B is connected to the ferrule 5112B at the narrow end 51121B of the adaptive portion 51120B, wherein the width W _{1 of} the adaptive portion 51120B in the width direction of the ferrule 5112B is The width from the narrow end 51121B to the wide end 51122B gradually increases, and the minimum width of the narrow end 51121B is smaller than the width W _{2 of} the second access opening 5021B, and the maximum width of the wide end 51122B is greater than The width W _{2 of the} second access opening 5021B is described. The adaptive portion 51120B is adapted to be in the second access opening 5021B when the ferrule 5112B is retracted to the card storage space 5011B under the traction of the first elastic traction device 5111B. The edge of the ferrule 5112B and the second access opening 5021B are automatically rotated to adjust the relative position of the ferrule 5112B due to the force, so that the ferrule 5112B is not The edge of the second access opening 5021B is retracted by the second access opening 5021B to the card storage space 5011B.

In other words, after the ferrule 5112B is forcefully taken out from the card storage space 5011B, the urging force of the ferrule 5112B is released, that is, in actual use, the user releases the The ferrule 5112B can be automatically retracted to the card storage space 5011B under the traction of the first elastic traction device 5111B. After the use of the ferrule 5112B is taken out from the card storage space 5011B, the storage operation of the ferrule 5112B in the accommodating space 5011B is performed by the user to release the ferrule 5112B. It can be done automatically, so it is easy to operate.

It can be understood that the edge of the adaptive portion 51120B is further configured as a convex curved structure such that the adaptive portion 51120B is only at an absolute right angle to the edge of the second access opening 5021B. In the case of contact with the ground, it is not easy to be adaptively rotated by the traction of the first elastic traction device 5111B, thereby making the ferrule 5112B easier to move under the traction of the first elastic traction device 5111B. The edge of the second access opening 5021B is retractably adjusted to the card storage space 5011B in contact with each other.

Further, in this embodiment of the present invention, an end of the ferrule 5112B opposite to the adaptive portion 51120B is connected with a lead-out member 51123B, wherein the lead-out member 51123B is set to have a certain length to be When the ferrule 5112B is completely stored in the accommodating space 5011B, the ejector 51123B is adapted to extend from the accommodating space 5011B through the second access opening 5021B to the accommodating space 5011B. In addition, the ferrule 5112B is taken from the card storage space 5011B through the lead-out member 51123.

It is worth mentioning that, in this embodiment of the invention, the second access opening 5021B is disposed on the bottom surface of the lower end portion 12B of the combined portable backpack to facilitate the user in the combined portable The bolster 5112B is taken in a piggyback state behind the user, wherein it can be understood that the second access opening 5021B is disposed at the lower end portion 12B of the combined portable backpack. Not limited to the bottom surface of the low end portion 12B, that is, the second access opening 5021B may also be disposed on the side of the lower end portion 12B of the combined portable backpack, which is also suitable for the user in the The combined portable backpack takes the ferrule 5112B in a piggyback state behind the user, which is not limited in the present invention.

In addition, in this embodiment of the invention, the card storage module 511B further includes a protective cover 5113B and a limit line 5114B, wherein the protective cover 5113B is disposed to be pivotally connected to the second storage The opening 5021B is adapted to be pivotally opened and closed to the second access opening 5021B, wherein one end of the limiting wire 5114B is fixedly connected to the protective cover 5113B, and the other end is movably looped on the other end. The pull line 51112B of the first elastic traction device 5111B. Thus, when the ferrule 5112B is pulled back to the accommodating space 5011B under the traction of the first elastic traction device 5111B, the end of the limiting wire 5114B is sleeved at one end of the pulling wire 51112B. Restricted by the size of the connection between the pull wire 51112B and the ferrule 5112B, the first elastic traction device 5111B is pulled, so that the limit wire 5114B is straightened to produce the protective cover. The pulling force of the 5113B further causes the protective cover 5113B to close the second access opening 5021B under the pulling force of the limit line 5114B.

It can be understood that the length of the limit line 5114B connected to one end of the protective cover 5113B to the other end of the pull wire 51112B should be set to be larger than the length of the ferrule 5112B. The length, on the one hand, enables the closure of the protective cover 5113B at the second access opening 5021B to be completed after the ferrule 5112B is fully pulled back to the accommodating space 5011B; When the protective cover 5113B is closed in the second access opening 5021B, the protective cover 5113B is restricted by the second access opening 5021B and cannot continue to pivot in the pulling direction of the limit line 5114B. The pull line 51112B is prevented from being retracted by the traction generating device 51111B under the length limit of the limit line 5114B, thereby controlling the extension of the lead member 51123B outside the card storage space 5011B. the goal of.

Further, when the pulling member 51123B extending outside the card storage space 5011B is subjected to a suitable pulling force, the pulling wire 51112B is extended while being pulled out, and the pulling wire 51112B is released. The traction force of the limit line 5114B, as such, the protective cover 5113B is adapted to open the closing of the second access opening 5021B under the action of its own gravity or the contact of the ferrule 5112B.

It is to be noted that, in this embodiment of the invention, the second access opening 5021B is disposed on a bottom surface of the lower end portion 12B of the combined portable backpack, and the card storage space 5011B is formed in the a storage space 501B, and the storage space 501B is formed outside the accommodating space 40B, so that the card stored in the card storage space 5011B is taken, and the combined portable backpack is maintained on the user. The back state of the back and the closed state of the accommodating space 40B can be performed, and it is easy to carry out by one hand, and the operation is simple.

As such, it can be understood that the access of the ferrule 5112B to the accommodating space 5011B can be maintained in a state in which the combined portable backpack is behind the user and a closed state of the accommodating space 40B. And the storage operation of the ferrule 5112B after the accommodating of the accommodating space 5011B is automatically completed when the user releases the holding of the ferrule 5112B.

Therefore, the combined portable backpack provided with the card storage module 511B of the present invention is suitable for quickly accessing and taking in the travel, and storing the card sleeve 5112B with the card fixed, such as on a crowded bus. The bus card is used to access the subway station, or the card is used to enter and exit the subway station, or the access card can be accessed at the gate or the door of the door. On the one hand, it can save the user's time, on the other hand, it can avoid the frequent opening of the backpack during the trip. Inadvertent loss of other items stored in the backpack.

Those skilled in the art will appreciate that the second access opening 5021B is disposed at the lower end portion 12B of the combined portable backpack and is not limited to the bottom surface of the low end portion 12B, that is, the second access The opening 5021B can also be disposed on the side of the lower end portion 12B of the combined portable backpack, so as to be suitable for accessing the ferrule 5112B through the take-up member 51123B in the accommodating space 5011B, and is adapted to pass a torsion spring is disposed on the pivot shaft of the protective cover 5113B for pivotal movement to maintain the open state of the protective cover 5113B to the second access opening 5021B in a state where the ferrule 5112B is taken out, thereby Suitable for the ferrule 5112B to automatically retract to the accommodating space 5011B under the action of the first elastic traction device 5111B, and also to enable the protective cover 5113B to be retracted in the ferrule 5112B While the card space 5011B is being closed, the second access opening 5021B is pivotally closed by the tension of the limit line 5114B, which is not limited in the present invention.

Further, referring to FIG. 8A and FIG. 8B of the accompanying drawings, the structure and operation of the portable storage module 512B are illustrated, wherein the portable storage module 512B has a portable storage space 5012B and a first a three access opening 5022B, wherein the portable storage space 5012B is disposed to be divided by the main casing 51B from the storage space 501B, wherein the third access opening 5022B is set to be a frame 51B is formed from the access opening 502B and is in communication with the portable storage space 5012B to be adapted to access a keychain from the portable storage space 5012B through the third access opening 5022B. Access to irregular items.

In detail, the portable storage module 512B further includes a second elastic traction device 5121B, a trigger cover 5122B and a trigger line 5123B, wherein one end of the trigger line 5123B is connected to the second elastic traction device 5121B. The other end of the trigger wire 5123B is coupled to the trigger cover 5122B, wherein the trigger cover 5122B is configured to be pivotally coupled to the third access opening 5022B to be pivotally opened and closed The third access opening 5022B. In particular, the second elastic traction device 5121B has the same functional structure as the first elastic traction device 5111B, wherein the traction line of the second elastic traction device 5121B has a traction end 51210B, wherein the traction end 51210B Forming a loop connection of the trigger line 5123B to the traction line of the second elastic traction device 5121B through the trigger line 5123B, such that the trigger line 5123B is movably coupled to the second elastic traction device The pull line of 5121B, and due to the size limitation of the trailing end 51210B, causes the trigger line 5123B to be adapted to be engaged by the pull end 51210B to complete the closing of the third access opening 5022B by the trigger cover 5122B.

Thus, when the third access opening 5022B is opened by applying an external force to the trigger cover 5122B, the trailing end 51210B is adapted to approach the third access opening 5022B under the triggering of the trigger line 5123B. .

It can be understood that when the traction end 51210B is connected with an object suitable for being accommodated in the portable storage space 5012B, such as a key string, an external force is applied to the trigger cover 5122B to open the third access opening 5022B. The keychain will be brought closer to the third access opening 5022B. That is, when the length of the trigger wire 5123B is adapted to the size of the keychain, the closing of the third access opening 5022B by the trigger cover 5122B is applied by external force, so that it can be stored in the portable The keychain of the storage space 5012B is partially exposed to the portable storage space 5012B to the third access opening 5022B, thereby facilitating access to the keychain.

It is worth mentioning that, in this embodiment of the invention, the third access opening 5022B is disposed on the bottom surface of the lower end portion 12B of the combined portable backpack, and the portable storage space 5012B is formed in the The storage space 501B is formed outside the accommodating space 40B, so that the object stored in the portable storage space 5012B is taken, and the combined portable backpack is maintained. The back state of the back of the user and the closed state of the accommodating space 40B can be performed, and it is easy to carry out by one hand, and the operation is simple.

It can be understood that when the object stored in the portable storage space 5012B is taken, the trigger line 5123B is not pulled by the traction end 51210B, so that the trigger cover 5122B is adapted to be self-weighting. The opening of the third access opening 5022B is maintained, so that the storage operation of the object after the access of the portable storage space 5012B can be performed in the second elasticity when the user releases the holding of the object. The pulling of the traction device 5121B is automatically completed, and after completion, the closed state of the trigger cover 5122B to the third access opening 5022B is formed.

Therefore, the combined portable backpack provided with the portable storage module 512B of the present invention is convenient for storing objects suitable for being stored in the portable storage space 5012B after being quickly taken in and taken out during travel. The user's time is saved, and on the other hand, it is possible to avoid accidentally losing the other items stored in the backpack while frequently opening the backpack during the trip.

It will be understood by those skilled in the art that in this embodiment of the invention, the portable storage unit 50B includes both the main frame 51B and the auxiliary frame 52B, and the main frame 51B includes the same The umbrella module 510B, the card module 511B and the portable storage module 512B. In some embodiments, the portable storage unit 50B may also be configured to include only the main frame 51B, and the main frame 51B includes the storage module 510B, the storage module 511B and At least one of the portable storage modules 512B is not limited by the present invention.

Referring to FIG. 9 of the accompanying drawings of the present invention, a combined portable backpack according to another embodiment of the present invention is illustrated, wherein the combined portable backpack is a variant of the combined portable backpack of the previous embodiment. The main package body 10C, which is mainly embodied in the combined portable backpack, is further provided to have a main accommodating space 103C for being used independently.

In other words, in this embodiment of the invention, the combined portable backpack is provided to include the main package body 10C and a portable storage unit 50C, wherein the portable storage unit 50B is disposed at the The main package body 10C has a storage space 501C, wherein the storage space 501C is formed outside the main accommodation space 103C to maintain the closed state of the main accommodation space 103C in the storage state. The object space 501B accesses the item.

In detail, the storage space 501C has an access opening 502C formed in a lower end portion 12C of the combined portable backpack to maintain the use of the combined portable backpack The back state of the person behind, and the closed state of the main accommodating space 103C of the combined portable backpack facilitate accessing the article through the access opening 502C in the storage space 501C, thereby causing the user to carry The combined portable backpack can instantly use the corresponding stored item during travel.

Similarly, in this embodiment of the invention, the portable storage unit 50C further includes an umbrella module 510C, a card module 511C and a portable storage module 512C, wherein the umbrella module 510C is suitable for folding The access module 511C is adapted to access the card such as a bus card or an access card, and the portable storage module 512C is adapted to access the key string-like irregular items.

Those skilled in the art will appreciate that in this embodiment of the invention, the portable storage unit 50C includes both the umbrella module 510C, the card module 511C, and the portable storage module 512C. In some embodiments, the portable storage unit 50C may also be configured to include at least one of the storage module 510C, the storage module 511C, and the portable storage module 512C. No restrictions.

Furthermore, the combined portable backpack in the embodiment of the present invention described in the above description and the accompanying drawings does not limit the connection relationship between the harness and the main package, that is, the combined portable The backpack is a kind of a backpack, and the main bag body adapted to be carried by the human body can be arranged to be integrally connected with the back strap, or can be configured to be detachably connected to the corresponding strap, which is not limited by the present invention. .

It is worth mentioning that, in some embodiments, the side of the main package that is in contact with the back of the user in the back state of the combined portable backpack in the back of the user is further configured to be adapted. Removably connected to a buffer layer, such that when the buffer layer is wetted by the user's sweat in the back state of the combined portable backpack behind the user, the buffer layer is adapted to be replaced Continue to use the combined portable backpack, or remove the buffer layer for cleaning to avoid cleaning the entire main package body, thereby making it more convenient and sanitary. Preferably, the buffer layer is detachably connected to the main package body by a Velcro.

Those skilled in the art should understand that the embodiments of the present invention described in the above description and the accompanying drawings are only by way of illustration and not limitation. The object of the invention has been achieved completely and efficiently. The present invention has been shown and described with respect to the embodiments of the present invention, and the embodiments of the present invention may be modified or modified without departing from the principles.

Claims

A combined portable backpack, comprising:

At least one main package;

At least one attached body;

At least one assembly, wherein the assembly is configured to be coupled between the primary package and the attachment body such that the primary package and the attachment are adapted to pass the The assembly is connected to form a combined state of the combined portable backpack having a receiving space, and in the combined state of the combined portable backpack, between the main package and the attached body An expansion space is formed with the assembly as a side peripheral surface to be adapted to expand the accommodation space through the expansion space.
The combination portable backpack according to claim 1, wherein a circumference of the main body is provided with a first chain, wherein a circumference of the body is provided with a second chain, wherein the assembly is provided with a first a third chain and a fourth chain, wherein the third chain and the fourth chain are respectively adapted to the first chain and the second chain to cause the main body And the assembly is adapted to be coupled by a chain of zippers through the first and third chains, the appendage and the assembly being adapted to pass the second chain and The fourth fastener chain is coupled in a zipper chain manner such that the main package body and the attachment body are adapted to be joined to form the combined state of the combined portable backpack by the assembly .
The combination portable backpack according to claim 2, wherein said combined portable backpack further comprises a shutter, wherein said shutter is disposed on said assembly for said combination of said combined portable backpack In the state, the first chain and the third chain that are phase-coupled, and the second chain and the fourth chain that are phase-coupled are blocked.
The combination portable backpack according to claim 3, wherein said shielding sheet is disposed integrally with said assembly to be adapted to replace said assembly while adjusting an appearance of said combined portable backpack and said Accommodate space.
A modular portable backpack according to claim 3, wherein said shutter is configured to be detachably coupled to said assembly to adjust the appearance of said combined portable backpack adapted to replace said shutter.
A combined portable backpack according to any one of claims 1 to 5, wherein said assembly is further provided with an open zipper, wherein said open zipper is disposed on said third and fourth chain links In the combined state of the combined portable backpack, it is suitable to open or close the expansion space through the opening zipper at the high end portion of the combined portable backpack.
A combined portable backpack according to any one of claims 1 to 5, wherein said combined portable backpack is further provided with a first slider for controlling said third fastener chain and said said slider by said first slider Chaining and separation between the first fastener chains, wherein the first slider is configured to be adapted from a side circumference of the main inclusion body, sequentially through a lower circumference and an upper circumference of the main package body, and And engaging the first and second chain links at a side circumference of the main body to be adapted to pass the first pull in the combined state of the combined portable backpack The head releases the chain between the first fastener chain and the third fastener chain of the upper peripheral edge portion of the main package body from the side periphery of the main package body at the high end of the combined portable backpack The section opens the expansion space.
The combination portable backpack according to claim 7, wherein said first slider is disposed on said third fastener chain of said assembly to be replaceable when said first slider is damaged The combination continues to use the combined carrying backpack.
The combination portable backpack according to claim 7, wherein the chain between the first fastener chain and the third fastener chain is arranged to have a partially overlapping region in a fully coupled state, In a state in which the first fastener chain and the third fastener chain are completely coupled, the starting end of the first fastener chain and the third fastener chain are blocked from each other.
A combined portable backpack according to any one of claims 1 to 5, wherein said combined portable backpack is further provided with a second slider for controlling said fourth chain and said said by said second slider Chaining and separation between the second fastener chains, wherein the second slider is configured to be adapted from the side periphery of the appendage, sequentially through the lower and upper peripheral edges of the appendage, and Binding the second and fourth chain links to the side of the side of the applicator, in the combined state of the combined portable backpack, adapted to pass the second pull The head releases the chain between the second and fourth chain links of the upper peripheral edge portion of the attachment body from the side periphery of the attachment body at the high end of the combined portable backpack The section opens the expansion space.
The combination portable backpack according to claim 10, wherein said second slider is disposed on said fourth chain of said assembly to be replaceable when said second slider is damaged The combination continues to use the combined carrying backpack.
The combination portable backpack according to claim 10, wherein the chain between the second fastener chain and the fourth fastener chain is disposed to have a partially overlapping region in a fully coupled state, In a state in which the second fastener chain is completely coupled to the fourth fastener chain, the starting end of the second fastener chain and the fourth fastener chain are mutually blocked.
A combined portable backpack according to any one of claims 1 to 5, wherein said combined portable backpack is further provided with two first sliders for controlling said third chain link by said first sliders Chaining and separating between the first fastener chains, wherein the two first sliders are disposed to be adapted to be from the lower circumference of the main package body, to be reversely actuated on the main package body The circumference completes the chaining between the first fastener chain and the third fastener chain to form the combined state of the combined portable backpack, and in the combined state of the combined portable backpack And the opening of the expansion space to access the storage space by the two first first sliders at the high end of the combined portable backpack.
The combination portable backpack according to claim 13, wherein two of said first sliders are disposed on said third chain of said assembly to be adapted when said first slider is damaged The combined portable backpack continues to be used in place of the assembly.
A combined portable backpack according to any one of claims 1 to 5, wherein said combined portable backpack is further provided with two second sliders for controlling said fourth chain and said by said second slider Linking and separating between the second fastener chains, wherein the two second sliders are arranged to be adapted from the lower circumference of the attachment body, acting in the reverse direction of the upper circumference of the attachment body Finishing the chain between the second fastener chain and the fourth fastener chain to form the combined state of the combined portable backpack, and in the combined state of the combined portable backpack, The opening is adapted to access the expansion space in the receiving space by the two second sliders at the high end of the combined portable backpack.
The combination portable backpack according to claim 15, wherein two of said second sliders are disposed on said fourth chain of said assembly to be adapted when said second slider is damaged The combined portable backpack continues to be used in place of the assembly.
A combined portable backpack according to any one of claims 1 to 5, wherein said combined portable backpack further comprises a portable storage unit, wherein said portable storage unit comprises a main frame, wherein said main frame The body has a storage space and an access opening, wherein the access opening is in communication with the storage space, and in the combined state of the combined portable backpack, the access opening is formed in the a low end portion of the combined portable backpack, the storage space being independent of the receiving space, adapted to be accessed through the access opening in the storage space while maintaining the closed state of the receiving space article.
A combined portable backpack according to claim 17, wherein said main body is further provided with a cushioning protective layer, wherein said cushioning protective layer is in said accommodating space in said combined state of said combined portable backpack The main package body is disposed to form a protection space in the accommodating space, and the article stored in the protection space is protected by the buffer protection layer from being damaged by concentrated stress.
The combination portable backpack according to claim 18, wherein said portable storage unit further comprises an auxiliary frame, wherein said auxiliary frame is nested in said buffer protective layer and is made of a plastic material to enhance The toughness of the buffer protection layer, in turn, makes the object stored in the protection space have a larger force-receiving area when pressed by an external force and is not easily damaged.
A combined portable backpack according to claim 19, wherein said cushioning protective layer further comprises a nesting layer, wherein said nesting layer is detachably coupled to said cushioning protective layer to load said portable storage unit A nesting of the auxiliary frame to the buffer protection layer is formed between the buffer protection layer and the nesting layer.
The combined portable backpack according to claim 20, wherein a circumference of the nesting layer and a periphery of the buffering protective layer are formed by a zipper to form a gap between the nesting layer and the buffering protective layer. Disassemble the connection.
The combination portable backpack according to claim 17, wherein said main frame body comprises an umbrella module adapted to access a folding umbrella, wherein said storage module has an umbrella space and a first access opening Wherein the storage space is configured to be formed by the main frame from the storage space, wherein the first access opening is configured to be divided by the main frame from the access opening. And communicating with the storage space, such that the folding umbrella is adapted to access the folding umbrella through the first access opening.
A modular portable backpack according to claim 22, wherein said umbrella module further comprises a one-way cover, wherein said one-way cover is configured to open or close said first access opening for said The umbrella space accesses the folding umbrella.
The combination portable backpack according to claim 23, wherein said one-way cover is disposed at said first access opening to be pivotally coupled to said umbrella module and adapted to be coupled to said storage umbrella The module snaps the first access opening to maintain storage of the folding umbrella in the storage space and is adapted to release the snap between the one-way cover and the storage module The folding umbrella is accessed through the first access opening in the storage space.
The combined portable backpack according to claim 24, wherein said one-way cover is further disposed to be adapted from an outside of said storage space to an inner side thereof in a state of being closed to said first access opening, The first access opening is biased open to the one-way cover.
The combination portable backpack according to claim 25, wherein said first access opening is formed on a bottom surface of a lower end portion of said combined portable backpack, wherein said one-way cover comprises a cover frame and at least one cover window And further having a one-way storage opening formed in the cover frame, wherein the cover window is pivotally coupled to the cover frame to pivotally open and close the single cover Opening to the storage opening, wherein the one-way cover is closed to the first access opening, the one-way storage opening corresponding to the first access opening to be adapted to be external to the storage space In the inner direction thereof, the one-way storage opening is opened by force on the cover window, thereby opening the first access opening.
The combination portable backpack according to claim 26, wherein said one-way cover is further provided with at least one torsion spring, wherein said torsion spring is disposed at a pivotal pivotal connection between said cover window and said cover frame Revolving the shaft such that the cover window is adapted to maintain a closed state of the one-way storage opening under the action of the torsion spring.
The combined portable backpack according to claim 17, wherein said main frame further comprises a card storage module, wherein said card storage module has a card storage space and a second access opening, and includes a first elasticity a traction device and a ferrule, wherein the accommodating space is disposed to be formed by the main frame from the storage space, wherein the second access opening is configured to be self-owned by the main frame The access opening is divided and formed in communication with the card storage space, wherein the ferrule is disposed to be connected to the first elastic traction device in the card storage space to pass the first elastic traction device Maintaining an initial state in which the card sleeve is stored in the card storage space, and in the initial state, adapted to force the card sleeve to be taken from the second access opening in the card storage space Using the ferrule, and after releasing the urging force on the ferrule, is adapted to pull the ferrule back to the accommodating card space by the first elastic traction device, thereby returning the ferrule Said initial state in which the card space is stored.
The combination portable backpack according to claim 28, wherein said ferrule is further provided with an adaptive portion, wherein said adaptive portion has a narrow end and a wide end, wherein said first elastic traction device is The narrow end of the adaptive portion is connected to the ferrule, wherein a width of the adaptive portion in a width direction of the ferrule gradually increases from the narrow end toward the wide end, and the narrow a minimum width of the end is smaller than a width of the second access opening, and a maximum width of the wide end is greater than a width of the second access opening, such that when the ferrule is under the traction of the first elastic traction device Retracting to the card storage space, the adapting portion is adapted to automatically adjust the rotation due to a force when the edge of the second access opening is in contact at an angle The relative position of the ferrule and the second access opening is such that the ferrule is automatically retracted to the card storage space under the traction of the first elastic traction device.
The combination portable backpack according to claim 29, wherein an edge of said adaptive portion is further provided in a convex arc shape.
A combined portable backpack according to claim 30, wherein said ferrule is further provided with a take-up member, wherein said take-up member is disposed at an end of said ferrule opposite said adaptive portion, and has a suitable a length such that when the ferrule is stored in the card storage space, the take-up member is adapted to extend from the card storage space through the second access opening to outside the card storage space So that it is adapted to take the ferrule from the card storage space by the take-off piece.
A combined portable backpack according to claim 31, wherein said first elastic traction device comprises a pull wire, and wherein said card storage module further comprises a protective cover and a limit line, wherein said protective cover is configured to Relatably coupled to the second access opening of the card module to be pivotally opened and closed to the second access opening, wherein one end of the limit line is coupled to a protective cover, the other end being movably looped over the traction line of the first elastic traction device, such that when the ferrule is pulled back to the storage under the traction of the first elastic traction device In the case of a card space, the end of the limit line is pulled by the first elastic traction device due to the limitation of the size of the connection between the pull wire and the ferrule, thereby The limiting line is pulled to generate a pulling force on the protective cover, so that the protective cover closes the second access opening under the pulling force of the limiting line.
The combination portable backpack according to claim 32, wherein said second access opening is disposed at a bottom surface of said lower end portion of said combined portable backpack, so that said card holder is stored in said card storage space In a state in which the pulling wire is pulled out while the pulling force is extended outside the card storage space, the pulling force of the pulling wire on the limit wire is released, thereby The protective cover is adapted to open the closure of the second access opening under the action of its own weight or the contact of the ferrule.
The combination portable backpack according to claim 17, wherein said main casing further comprises a portable storage module, wherein said portable storage module has a portable storage space and a third access opening, and includes a a second elastic traction device, a trigger cover and a trigger line, wherein the portable storage space is disposed to be formed by the main frame from the storage space, wherein the third access opening is set to Formed by the main frame from the access opening and connected to the portable storage space, wherein one end of the trigger line is connected to the second elastic traction device, and the other end of the trigger line Connected to the trigger cover, wherein the trigger cover is configured to be pivotally coupled to the third access opening of the portable storage module to be adapted to be pivotally opened and closed a three access opening, such that when the third access opening is opened by pivoting the trigger cover, an object connected to the second elastic traction device and stored in the portable storage space is adapted to Said Close to the opening being taken to the third access traction hairline.
A combined portable backpack, comprising:

a main package body, wherein the main package body has a main receiving space; and

a portable storage unit, wherein the portable storage unit is disposed on the main package and has a storage space and an access opening, wherein the access opening is in communication with the storage space, wherein The access opening is formed at a lower end of the combined portable backpack, wherein the storage space is independent of the main receiving space to be adapted to pass the said main storage space in a closed state An access opening accesses the item in the storage space.
A combined portable backpack according to claim 35, wherein said portable storage unit includes an umbrella module adapted to access a folding umbrella, wherein said storage module has an umbrella space and a first access An opening, wherein the storage space is disposed to be formed in the storage space, wherein the first access opening is disposed to be formed in the access opening and communicate with the storage space, so as to The folding umbrella is accessed in the storage space through the first access opening.
A modular portable backpack according to claim 36, wherein said umbrella module further comprises a one-way cover, wherein said one-way cover is configured to open or close said first access opening for said The umbrella space accesses the folding umbrella.
A combination portable backpack according to claim 37, wherein said one-way cover is disposed at said first access opening to be pivotally coupled to said umbrella module and adapted to be coupled to said storage umbrella The module snaps the first access opening to maintain storage of the folding umbrella in the storage space and is adapted to release the snap between the one-way cover and the storage module The folding umbrella is accessed through the first access opening in the storage space.
The combined portable backpack according to claim 37, wherein said one-way cover is further disposed to be adapted from an outer portion of said storage space to an inner direction thereof in a state of being closed to said first access opening, The first access opening is biased open to the one-way cover.
The combination portable backpack according to claim 39, wherein said first access opening is formed on a bottom surface of said lower end portion of said combined portable backpack, wherein said one-way cover comprises a cover frame and at least one cover window And further having a one-way storage opening formed in the cover frame, wherein the cover window is pivotally coupled to the cover frame to pivotally open and close the single cover Opening to the storage opening, wherein the one-way cover is closed to the first access opening, the one-way storage opening corresponding to the first access opening to be adapted to be external to the storage space In the inner direction thereof, the one-way storage opening is opened by force on the cover window, thereby opening the first access opening.
The combination portable backpack according to claim 40, wherein said one-way cover is further provided with at least one torsion spring, wherein said torsion spring is disposed at a pivotal pivotal connection between said cover window and said cover frame Revolving the shaft such that the cover window is adapted to maintain a closed state of the one-way storage opening under the action of the torsion spring.
A combined portable backpack according to claim 35, wherein said portable storage unit further comprises a card storage module, wherein said card storage module has a card storage space and a second access opening, and includes a first An elastic traction device and a ferrule, wherein the accommodating space is disposed to be formed in the storage space, wherein the second access opening is disposed to be formed in the access opening and is associated with the sump The space is in communication, wherein the ferrule is disposed to be connected to the first elastic traction device in the card storage space to maintain the ferrule stored in the card storage space by the first elastic traction device An initial state, and in the initial state, adapted to force the ferrule to take the ferrule from the second access opening in the card storage space, and release the card After the applying of the sleeve, the ferrule is adapted to be pulled back to the card storage space by the first elastic traction device, thereby restoring the storage of the ferrule in the storage card space.
A combined portable backpack according to claim 42, wherein said ferrule is further provided with an adaptive portion, wherein said adaptive portion has a narrow end and a wide end, wherein said first elastic traction device is The narrow end of the adaptive portion is connected to the ferrule, wherein a width of the adaptive portion in a width direction of the ferrule gradually increases from the narrow end toward the wide end, and the narrow a minimum width of the end is smaller than a width of the second access opening, and a maximum width of the wide end is greater than a width of the second access opening, such that when the ferrule is under the traction of the first elastic traction device Retracting to the card storage space, the adapting portion is adapted to automatically adjust the rotation due to a force when the edge of the second access opening is in contact at an angle The relative position of the ferrule and the second access opening is such that the ferrule is automatically retracted to the card storage space under the traction of the first elastic traction device.
The combination portable backpack according to claim 43, wherein an edge of said adaptive portion is further provided in a convex arc shape.
The combined portable backpack according to claim 44, wherein said ferrule is further provided with a take-up member, wherein said take-up member is disposed at an end of said ferrule opposite said adaptive portion, and has a suitable a length such that when the ferrule is stored in the card storage space, the take-up member is adapted to extend from the card storage space through the second access opening to outside the card storage space So that it is adapted to take the ferrule from the card storage space by the take-off piece.
A combined portable backpack according to claim 45, wherein said first elastic traction device comprises a pull wire, and wherein said card storage module further comprises a protective cover and a limit line, wherein said protective cover is provided Relatably coupled to the second access opening of the card module to be pivotally opened and closed to the second access opening, wherein one end of the limit line is coupled to a protective cover, the other end being movably looped over the traction line of the first elastic traction device, such that when the ferrule is pulled back to the storage under the traction of the first elastic traction device In the case of a card space, the end of the limit line is pulled by the first elastic traction device due to the limitation of the size of the connection between the pull wire and the ferrule, thereby The limiting line is pulled to generate a pulling force on the protective cover, so that the protective cover closes the second access opening under the pulling force of the limiting line.
The combination portable backpack according to claim 46, wherein said second access opening is disposed at a bottom surface of said lower end portion of said combined portable backpack, so that said card holder is stored in said card storage space In a state in which the pulling wire is pulled out while the pulling force is extended outside the card storage space, the pulling force of the pulling wire on the limit wire is released, thereby The protective cover is adapted to open the closure of the second access opening under the action of its own weight or the contact of the ferrule.
A modular portable backpack according to claim 35, wherein said portable storage unit further comprises a portable storage module, wherein said portable storage module has a portable storage space and a third access opening and includes a second elastic traction device, a trigger cover and a trigger line, wherein the portable storage space is disposed to be formed in the storage space, wherein the third access opening is configured to be formed in the access Opening and communicating with the portable storage space, wherein one end of the trigger wire is connected to the second elastic traction device, and the other end of the trigger wire is connected to the trigger cover, wherein the trigger cover is Provided to be pivotally coupled to the third access opening of the portable storage module to be adapted to pivotally open and close the third access opening such that the pivoting is triggered When the third access opening is opened, the object connected to the second elastic traction device and stored in the portable storage space is adapted to be pulled to the third under the traction of the trigger line Be taken close to the dispensing opening.