CN214340717U

CN214340717U - Multifunctional backpack

Info

Publication number: CN214340717U
Application number: CN202022412499.0U
Authority: CN
Inventors: 王祥业
Original assignee: Sichuan Weiqier Intelligent Technology Co Ltd
Current assignee: Sichuan Weiqier Intelligent Technology Co Ltd
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-10-08
Anticipated expiration: 2030-10-26

Abstract

The utility model provides a multifunctional backpack, relate to knapsack technical field, comprising a main body, and locate the both shoulders braces at the back of main part, the main part back is equipped with the ventilation intermediate layer, ventilation intermediate layer intercommunication has ventilation equipment to ventilate in the intermediate layer, the ventilation intermediate layer is close to back one side and has seted up a plurality of ventilation holes, the ventilation hole cooperation is equipped with the shutoff piece and is used for realizing opening or sealing the ventilation hole as required, through setting up the ventilation intermediate layer at the back of knapsack, ventilate to people's back, avoid the knapsack to cover the back and take place the condition of a large amount of sweats, avoid the clothes to be drenched, make the user keep comfortable state for a long time.

Description

Multifunctional backpack

Technical Field

The application relates to the technical field of backpacks, in particular to a multifunctional backpack.

Background

The backpack is very common in use, can be used by children to the elderly, is mainly used for containing necessary articles, is carried on the shoulders, can free hands to take other articles, can make full use of the strength of the shoulders, and is easier to carry articles. In daily trips of people, particularly in summer, due to the fact that the backpack is arranged on the back, the back is not ventilated, the back is prone to sweating, after clothes are wetted, the comfort is lowered, and peculiar smell can be generated.

SUMMERY OF THE UTILITY MODEL

An object of this application is to provide a multifunctional backpack, and it is through setting up the ventilation intermediate layer at the back of knapsack, ventilates to people's back, avoids the back to cover the back and takes place the condition of a large amount of sweats, avoids the clothes to be drenched, makes the user keep comfortable state for a long time.

The embodiment of the application is realized by the following technical scheme:

the utility model provides a multifunctional backpack, includes the main part, and locates the both shoulders braces at the back of main part, the main part back is equipped with the ventilation intermediate layer, ventilation intermediate layer intercommunication has ventilation equipment to ventilate in the intermediate layer, and the intermediate layer that ventilates is close to back one side and has seted up a plurality of ventilation holes, the ventilation hole cooperation is equipped with the shutoff piece and is used for realizing opening or sealing the ventilation hole as required.

Further, the plugging block includes plugging block body and installation pole, plugging block body shutoff is inboard in the ventilation hole, the installation pole is connected in plugging block body and slidable and is worn to locate in the ventilation hole and open the ventilation hole when being used for realizing that installation pole outer end pressurized, is equipped with reset spring between the installation pole and the main part back and is used for realizing the shutoff that resets of plugging block body.

Furthermore, the outer end of the mounting rod is provided with a pressure-reducing block for reducing the pressure on the human body.

Furthermore, the thickness of installation pole with the size in ventilation hole matches, is equipped with the through-hole in the installation pole, just the through-hole communicates with external world and ventilation intermediate layer respectively through the opening of interior outer end.

Further, the top of main part is equipped with the cap bag that is used for accomodating the hood, the one end of hood with the inboard of cap bag can be dismantled connection, the other end with the connection can be dismantled in the outside of both shoulders braces, be equipped with the inner bag that is used for depositing the treasured that charges in the inner chamber of main part, be equipped with the USB interface on the lateral wall of main part, the USB interface with the treasured that charges passes through connecting wire electric connection, the outside of both shoulders braces is equipped with the bag of depositing that is used for placing the cell-phone on the surface, when the cell-phone need charge, connects through the charging wire USB interface and cell-phone charge to the cell-phone.

Furthermore, the double-shoulder braces are provided with clamping bags for clamping.

Furthermore, the front of the main body is provided with a plurality of reflective strips.

Further, the surface of the main body is provided with a rain-proof layer.

Furthermore, a ventilation pipe communicated with the ventilation interlayer is arranged in the shoulder straps, and an air outlet is formed in one side, close to the human body, of the ventilation pipe.

The technical scheme of the embodiment of the application has at least the following advantages and beneficial effects:

this application reasonable in design, simple structure through set up the ventilation intermediate layer at the back of knapsack, ventilate to people's back, avoid the knapsack to cover the back and take place the condition of a large amount of sweats, avoid the clothes to be drenched, make the user keep comfortable state for a long time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.

Fig. 1 is a schematic structural view of a multi-purpose backpack provided in embodiment 1 of the present application;

fig. 2 is a schematic structural view of the back face of the multi-purpose backpack provided in embodiment 1 of the present application;

fig. 3 is a side view of the multi-purpose backpack provided in embodiment 1 of the present application;

fig. 4 is a rear view of the multi-purpose backpack provided in embodiment 1 of the present application;

icon: 1-main body, 11-ventilation interlayer, 13-blocking block, 131-blocking block body, 132-installation rod, 133-reset spring, 134-slow-pressing block, 14-cap bag, 15-USB interface, 16-reflective strip, 2-shoulder brace, 21-storage bag, 22-card bag, 3-hood, 31-contraction channel, 32-adjusting rope and 33-plug.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present application, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are used for indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings or the orientation or positional relationship which is usually placed when the product of the application is used, the description is only for convenience and simplicity, and the indication or suggestion that the referred device or element must have a specific orientation, be constructed in a specific orientation and be operated, and thus, should not be construed as limiting the present application.

In the description of the present application, it should also be noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, e.g., as being 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 application can be understood in a specific case by those of ordinary skill in the art.

Example 1

As shown in fig. 1 and 4, the present embodiment provides a multifunctional backpack, which comprises a main body 1, and a backpack strap 2 disposed on the back of the main body 1, wherein a ventilation interlayer 11 is disposed on the back of the main body 1, the ventilation interlayer 11 is communicated with a ventilation device for ventilating the ventilation interlayer 11, a plurality of ventilation holes are disposed on one side of the ventilation interlayer 11 near the back, a blocking block 13 is disposed in the ventilation holes for opening or closing the ventilation holes according to the requirement, specifically, the blocking block 13 comprises a blocking block body 131 and a mounting rod 132, the blocking block body 131 is blocked at the inner side of the ventilation holes, the mounting rod 132 is connected to the blocking block body 131 and slidably disposed in the ventilation holes for opening the ventilation holes when the outer end of the mounting rod 132 is pressed, a return spring 133 is disposed between the mounting rod 132 and the back of the main body 1 for returning the blocking block body 131, and more preferably, in order to avoid the mounting rod 132 causing a large pressure to the user, and cause uncomfortable sense to the user, installation pole 132 outer end is equipped with and is used for reducing the slow briquetting 134 to human pressure, increase and user's area of contact, thereby effectual reduction pressure, more optimized, the thickness of installation pole 132 and the size of ventilation hole match, be equipped with the through-hole in the installation pole, and the opening of through-hole through interior outer end communicates with external world and ventilation intermediate layer 11 respectively, design more than adopting, can be so that the slip of installation pole 132 is more smooth and easy, avoid taking place the off normal.

The top of main part 1 is equipped with the cap bag 14 that is used for accomodating hood 3, and the one end of hood 3 can be dismantled with the inboard of cap bag 14 and be connected, and the other end can be dismantled with the outside of both shoulders braces 2 and be connected. In this embodiment, hood 3 can keep out the wind and rain for the user, and cap bag 14 can be convenient for accomodate hood 3, and hood 3's the connected mode that can dismantle makes hood 3 clean convenient.

Be equipped with in the inner chamber of main part 1 and be used for depositing the precious inner bag that charges (not shown in the figure), be equipped with USB interface 15 on the lateral wall of main part 1, USB interface 15 passes through connecting wire electric connection with the precious treasured that charges, and the outside of both shoulders braces 2 is equipped with the bag 21 of depositing that is used for placing the cell-phone on the surface, when the cell-phone needs to charge, connects USB interface 15 and cell-phone through the charging wire, charges to the cell-phone. In this embodiment, the inner bag and the storage bag 21 can be used for conveniently storing the mobile phone and the charger. In addition, because the backpack 2 is positioned in front of the user's chest when the multi-functional bag is used, that is, the USB port 15 is positioned at the side of the user, and the storage bag 21 and the mobile phone are positioned in front of the user, the mobile phone can be charged by the charger without taking off the multi-functional bag.

Specifically, in this embodiment, the hood 3 is connected to the inside of the cap bag 14 by means of a zipper. It can be understood that, in other preferred embodiments of the present invention, the connection mode of the hood 3 and the inner side of the cap pocket 14 is at least one of a zipper connection, a velcro tape bonding, a snap connection, a magnetic adsorption connection or a binding connection.

The hood 3 is connected to the outside of the shoulder straps 2 in a snap-fit manner. Specifically, in this embodiment, the two sides of one end of the hood 3 facing the shoulder straps 2 are respectively connected with a latch, the two sides of the outer surface of the shoulder straps 2 are respectively provided with a buckle, and each latch is correspondingly connected with one buckle in a clamping manner, so that the hood 3 is fixed. It can be understood that, in other preferred embodiments of the present invention, the connection mode between the hood 3 and the outside of the shoulder straps 2 is at least one of the magic tape bonding, the buckling connection, the magnetic adsorption connection or the binding connection.

The hood 3 is bent toward one end of the shoulder straps 2 to form a contraction passage 31, an adjusting rope 32 is arranged in the contraction passage 31, and the contraction passage 31 and the adjusting rope 32 are used for adjusting the outer edge of the hood 3 so that the hood 3 can adapt to the heads of different users. Furthermore, plugs 33 are respectively disposed at two ends of the adjusting rope 32, and the outer diameter of each plug 33 is larger than the inner diameter of the contraction channel 31, and the plugs 33 prevent the ends of the adjusting rope 32 from retracting into the contraction channel 31.

In the present embodiment, the storage bag 21 is adhered to the shoulder straps 2 by hook and loop fasteners. It is understood that in other preferred embodiments of the present invention, the connection between the storage bag 21 and the shoulder straps 2 is at least one of a hook and loop fastener, a snap connection, a magnetic absorption connection or a binding connection.

The front face of the main body 1 is provided with a plurality of reflective strips 16, and the reflective strips 16 can provide better safety protection for users at night.

The double-shoulder harness 2 is provided with a card pocket 22 for containing cards. Specifically, in this embodiment, the card in the card pocket 22 may be a bus card, a campus card, or the like, which is frequently used in daily life, because the shoulder straps 2 are located in front of the chest of the user when the multifunctional bag is used, the user can conveniently take and place the card in the card pocket 22.

In a preferred embodiment of the present invention, the surface of the main body 1 is provided with a rain-proof layer, which prevents rainwater from entering the inside of the main body 1.

To sum up, the utility model provides a multifunctional backpack can keep out the wind and rain for the user through hood 3 that sets up, and cap bag 14 can be convenient for accomodate hood 3, and the detachable connected mode of hood 3 makes hood 3 clean convenient, can be convenient for deposit treasured and the cell-phone that charges through the inner bag with deposit bag 21 to and can charge through the treasured cell-phone that charges under the circumstances that need not take off multifunctional backpack.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a multifunctional backpack, includes the main part, and locates the both shoulders braces at the back of main part, its characterized in that: the main part back is equipped with the ventilation intermediate layer, ventilation intermediate layer intercommunication has ventilation equipment to ventilate in the intermediate layer that ventilates, and the intermediate layer that ventilates is close to back one side and has seted up a plurality of ventilation holes, the ventilation hole cooperation is equipped with the shutoff piece and is used for realizing opening or sealing the ventilation hole as required.

2. The multi-purpose backpack of claim 1, wherein: the plugging block comprises a plugging block body and an installation rod, the plugging block body is plugged in the inner side of the ventilation hole, the installation rod is connected to the plugging block body and can slide in the ventilation hole to open the ventilation hole when the outer end of the installation rod is pressed, and a reset spring is arranged between the installation rod and the back of the main body to reset the plugging block body.

3. The multi-purpose backpack of claim 2, wherein: and a pressure-reducing block for reducing the pressure on the human body is arranged at the outer end of the mounting rod.

4. The multi-purpose backpack of claim 2, wherein: the thickness of installation pole with the size in ventilation hole matches, is equipped with the through-hole in the installation pole, just the through-hole communicates with external world and ventilation intermediate layer respectively through the opening of interior outer end.

5. The multi-purpose backpack of claim 1, wherein: the top of main part is equipped with the cap bag that is used for accomodating the hood, the one end of hood with the inboard of cap bag can be dismantled connection, the other end with the connection can be dismantled in the outside of both shoulders braces, be equipped with the inner bag that is used for depositing the treasured that charges in the inner chamber of main part, be equipped with the USB interface on the lateral wall of main part, the USB interface with the treasured that charges passes through connecting wire electric connection, the outside of both shoulders braces is equipped with the bag of depositing that is used for placing the cell-phone on the surface, when the cell-phone need charge, connects through the charging wire USB interface and cell-phone charge to the cell-phone.

6. The multi-purpose backpack of claim 1, wherein: the double-shoulder braces are provided with clamping bags for clamping.

7. The multi-purpose backpack of claim 1, wherein: the front of main part is equipped with a plurality of reflection of light strips.

8. The multi-purpose backpack of claim 1, wherein: the surface of the main body is provided with a rain-proof layer.

9. The multi-purpose backpack of claim 1, wherein: the double-shoulder braces are internally provided with ventilation pipes communicated with the ventilation interlayer, and one side of each ventilation pipe, which is close to a human body, is provided with an air outlet.