CN217471428U - Multifunctional schoolbag - Google Patents

Abstract

The utility model relates to a multifunctional schoolbag, include: a strap face, a peripheral face, and two side faces; the bottom of the outer edge surface is rotatably arranged at the bottom of the strap surface; the two side surfaces are rotatably arranged on the two sides of the strap surface; the two sides of the outer edge surface are respectively detachably connected with the two side surfaces, and the top of the outer edge surface is detachably connected with the top of the strap surface; the top of the inner side of the outer edge surface is provided with a storage bag; the utility model discloses a top at the inboard of outer fringe face sets up a collecting bag, can realize accomodating to the less article of volume, the bottom of avoiding little article to fall the knapsack is difficult to look for, the great article that has also avoided in the knapsack crush little article, transparent window on the collecting bag makes things convenient for people to look over the inside article condition of collecting bag simultaneously, still be equipped with on the outer fringe face of knapsack and be used for reflection of light piece and flashing light, the coming car that can prevent behind the team warns, user's security is improved, inside gasbag can inwards blow at the emergency of falling into water, improve the rescue probability.

Description

Multifunctional schoolbag

Technical Field

The utility model relates to a knapsack technical field, more specifically says, relates to a multifunctional schoolbag.

Background

In the existing life, a large number of textbooks are usually required to be placed in a schoolbag of a child, and some objects with small volume, such as glasses, earphones, a charger, a mobile phone and the like, can fall to the lowest part from a gap of the schoolbag under the condition of being placed in the largest space of the schoolbag, are difficult to find when in use, and are easy to be damaged by the extrusion of large objects if being fragile objects.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a multifunctional schoolbag, which solves the problem that the article for placing small articles in the prior schoolbag is easy to be pressed at the bottom and damaged.

The above technical purpose of the present invention can be achieved by the following technical solutions: a multi-functional bag, comprising: a strap surface, an outer edge surface opposite to the strap surface, and two side surfaces;

the bottom end of the outer edge surface is rotatably arranged at the bottom end of the strap surface; the two side surfaces are respectively and rotatably arranged on two sides of the strap surface; the two sides of the outer edge surface are respectively detachably connected with the edges of the two side surfaces, and the top of the outer edge surface is detachably connected with the top of the strap surface;

the top of the inner side of the outer edge surface is provided with a storage bag.

Optionally, an opening is formed in the edge of one side of the storage bag, and a zipper is arranged on the opening.

Optionally, a transparent window is further formed in the storage bag.

Optionally, a sub-backpack and a cover plate are arranged on the outer side surface of the outer edge surface; one side edge of the cover plate is rotatably connected with the outer edge surface, and the other side edge of the cover plate is connected with the backpack in a magnetic attraction manner.

Optionally, a light reflecting sheet for reflecting light is arranged on the cover plate; and an electronic clock is also arranged on the reflector plate.

Optionally, the outer edge surface is further provided with a flashing light; braces are arranged on the brace surfaces; the strap is provided with a wireless switch, and the wireless switch is wirelessly connected with the flashing light.

Optionally, an opening is formed on each of the two side surfaces; a second zipper is arranged on the opening; a sealing bag is fixedly arranged inside the side surface; an air bag is arranged in the sealing bag, and a suction pipe is further arranged on the air bag.

Optionally, a handle is further disposed on the top surface of the outer side of the outer edge surface.

Optionally, a buffer layer is arranged on the strap surface.

To sum up, the utility model discloses following beneficial effect has: the application provides a multifunctional schoolbag, includes: a strap surface, an outer edge surface opposite to the strap surface, and two side surfaces; the bottom end of the outer edge surface is rotatably arranged at the bottom end of the strap surface; the two side surfaces are respectively and rotatably arranged on two sides of the strap surface; the two sides of the outer edge surface are respectively detachably connected with the edges of the two side surfaces, and the top of the outer edge surface is detachably connected with the top of the strap surface; the top of the inner side of the outer edge surface is provided with a storage bag; the utility model discloses a top at the inboard of outer fringe face sets up a collecting bag, can realize accomodating to the less article of volume, the bottom of avoiding little article to fall the knapsack is difficult to look for, the great article that has also avoided in the knapsack crush little article, transparent window on the collecting bag makes things convenient for people to look over the inside article condition of collecting bag simultaneously, still be equipped with on the outer fringe face of knapsack and be used for reflection of light piece and flashing light, the coming car that can prevent behind the team warns, user's security is improved, inside gasbag can inwards blow at the emergency of falling into water, improve the rescue probability.

Drawings

Fig. 1 is a schematic view of the external structure of the present invention;

fig. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a schematic view of the strap surface structure of the present invention;

in the figure: 1. a strap side; 2. an outer edge surface; 3. a side surface; 4. a storage bag; 5. a first zipper; 6. a transparent window; 7. a sub-backpack; 8. a cover plate; 9. a light-reflecting sheet; 10. an electronic clock; 11. a harness; 12. a wireless switch; 13. flashing lights; 14. a second zipper; 15. a straw; 16. a handle; 17. a buffer layer.

Detailed Description

In order to make the objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. Several embodiments of the invention are given in the accompanying drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art. The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature. The terms "vertical," "horizontal," "left," "right," "up," "down," and similar expressions are used for illustrative purposes only and do not indicate or imply that the device or element so referred to must be oriented, constructed and operated in a specific orientation and therefore should not be construed as limiting the invention.

The present invention will be described in detail with reference to the accompanying drawings and examples.

Referring to fig. 1-3, the present invention provides a multifunctional schoolbag, which comprises: a strap surface 1, an outer edge surface 2 opposite to the strap surface 1, and two side surfaces 3; the bottom end of the outer edge surface 2 is rotatably arranged at the bottom end of the strap surface 1; the two side surfaces 3 are respectively and rotatably arranged on two sides of the strap surface 1; the two sides of the outer edge surface 2 are respectively detachably connected with the edges of the two side surfaces 3, and the top of the outer edge surface 2 is detachably connected with the top of the strap surface 1; the top of the inner side of the outer edge surface 2 is provided with a containing bag 4.

Particularly, the utility model discloses an outer fringe face 2 is a holistic design, and the length of outer fringe face 2 is longer, can wrap the edge at two sides 3, and with two upper and lower sides of braces face 1 form a whole. The fixed containing bag 4 that sets up in the inside of outer fringe face 2 for accomodate the less article of volume, in the use at ordinary times, when placing books or other article in the biggest containing space of knapsack, the top is not full usually, leave certain space, consequently, containing bag 4 design can be avoided being crushed by books or other article at the top, and under the condition of opening the schoolbag, the less article of volume can be look for by people to the containing bag 4 that is located the top, avoid article to be pressed and be difficult to look for in the bottom. And the outer edge surface 2 is designed to be a surface with a long length, and when the top of the outer edge surface 2 is opened, the articles can be taken out of the storage bag 4 or put into the storage bag 4.

Furthermore, an opening is formed in the edge of one side of the storage bag 4, and a zipper is arranged on the opening. The zipper is convenient to be used for opening and closing on one hand, and can also realize the sealing effect on the other hand, so that water is prevented from entering.

Furthermore, in order to make people conveniently look at the articles inside the storage bag 4, the storage bag 4 is further provided with a transparent window 6.

Furthermore, a sub-backpack 7 and a cover plate 8 are arranged on the outer side surface 3 of the outer edge surface 2; one side edge of the cover plate 8 is rotatably connected with the outer edge surface 2, and the other side edge of the cover plate 8 is magnetically connected with the backpack 7.

Furthermore, in order to warn a user of a vehicle coming from behind when the user walks at night, the cover plate 8 is provided with a reflector 9 for reflecting light; the reflector 9 is further provided with an electronic clock 10.

Further, an explosion flash lamp 13 is arranged on the outer edge surface 2; the strap surface 1 is provided with a strap 11; a wireless switch 12 is arranged on the strap 11, and the wireless switch 12 is wirelessly connected with an explosion flash lamp 13; specifically, in this embodiment, the wireless connection may be a bluetooth connection, or a 2.4G wireless connection communication may also be used, and by using such a wireless connection, compared with a conventional wired connection, the service life is longer, the installation method is simpler, and the cost is effectively reduced.

Furthermore, an opening is formed in each of the two side surfaces 3; a second zipper 14 is arranged on the opening; a sealing bag is fixedly arranged inside the side surface 3; the air bag is arranged in the sealing bag, the suction pipe 15 is further arranged on the air bag, particularly, the air bag can be used for containing water and drinking water when being used at ordinary times, and once a backpack person falls into the water and is in danger, the air bag can be filled with air by blowing air into the air bag, so that buoyancy is increased for a user, drowning is avoided, and the user can wait for rescue.

Further, a handle 16 is provided on the top surface of the outer side of the outer edge surface 2.

Further, a buffer layer 17 is arranged on the strap surface 1. The cushioning layer 17 can improve the comfort of the wearer and avoid the fatigue feeling when the wearer wears the backpack for a long time.

To sum up, the utility model discloses a top at the inboard of outer fringe face 2 sets up a collecting bag 4, can realize accomodating to the less article of volume, it is difficult to look for to avoid the bottom that little article fall the knapsack, the great article in the knapsack is crushed small article also has been avoided, transparent window 6 on the collecting bag 4 makes things convenient for people to look over the inside article condition of collecting bag 4 simultaneously, still be equipped with on the outer fringe face 2 of knapsack and be used for reflector panel 9 and flashing light 13, the coming car that can prevent after the team warns, improve user's security, inside gasbag can inwards blow at the emergency moment of falling into water, improve the rescue probability.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (6)

1. A multifunctional schoolbag is characterized by comprising: a strap surface, an outer edge surface opposite to the strap surface, and two side surfaces;

the bottom of the outer edge surface is rotatably arranged at the bottom of the strap surface; one side edge of each of the two side surfaces is respectively and rotatably arranged on two sides of the strap surface; the two sides of the outer edge surface are respectively detachably connected with the rest edges of the two side surfaces, and the top of the outer edge surface is detachably connected with the top of the strap surface;

a storage bag is arranged on the top of the outer edge surface and on one side facing the strap surface; a first zipper is arranged at the edge of one side of the storage bag, and a transparent window is further formed in the storage bag;

a second zipper is arranged on each of the two side surfaces; a sealing bag is fixedly arranged inside the side surface; an air bag is arranged in the sealing bag, and a straw is further arranged on the air bag.

2. The multifunctional schoolbag as claimed in claim 1, wherein a sub-backpack and a cover plate are arranged on the outer side surface of the outer edge surface; one side edge of the cover plate is rotatably connected with the outer edge surface, and the other side edge of the cover plate is connected with the backpack in a magnetic attraction manner.

3. The multifunctional schoolbag as claimed in claim 2, wherein a light reflecting sheet for reflecting light is arranged on the cover plate; and an electronic clock is also arranged on the reflector plate.

4. The multifunctional schoolbag as claimed in claim 1, wherein an explosion flash lamp is further arranged on the outer edge surface; the straps are arranged on the strap surfaces; the strap is provided with a wireless switch, and the wireless switch is wirelessly connected with the flashing light.

5. The multifunctional schoolbag as claimed in claim 1, wherein a handle is further arranged on the top surface of the outer side of the outer edge surface.

6. The multifunctional schoolbag as claimed in claim 1, wherein a buffer layer is arranged on the shoulder strap.

Images