CN216822176U

CN216822176U - Improved multifunctional backpack

Info

Publication number: CN216822176U
Application number: CN202220382172.XU
Authority: CN
Inventors: 傅海峰
Original assignee: Guangzhou Sanli Leather Co ltd
Current assignee: Guangzhou Sanli Leather Co ltd
Priority date: 2022-02-24
Filing date: 2022-02-24
Publication date: 2022-06-28
Anticipated expiration: 2032-02-24

Abstract

The utility model discloses a modified multifunctional backpack, including a backpack body, the top of inclusion is equipped with the be built by contract, and the be built by contract passes through the connector link to be connected with the inclusion, and the opening of inclusion is located the below of be built by contract, the lower surface material of inclusion is first hollow slab, and the bottom of first hollow slab is provided with the supporting legs, the inside of inclusion is provided with the hollow slab of second, the back of the hollow slab of second is laminated with the back of inclusion. This modified multifunctional backpack, adopt the battery to supply power for two-way fan, two-way fan comprises servo motor and two-way flabellum, both can inhale the air current from the bottom hole and discharge by the bleeder vent, thereby can also inhale the air current from the bleeder vent and discharge the bottom hole, thereby can blow the heat dissipation to user's back on the one hand, on the other hand air current is discharged from the bottom hole, be convenient for blow to the dust on seat and platform surface, need not artifical mouthful and blow, thereby be convenient for clear up the dust, follow-up adoption paper handkerchief is simply cleaned, just can put the package and sit down the rest.

Description

Improved multifunctional backpack

Technical Field

The utility model relates to a knapsack technical field specifically is a modified multifunctional backpack.

Background

With the ever-increasing standard of life and consumption of people, various backpacks become indispensable articles for people. People need not only good materials and good overall appearance, but also more function expansion.

The knapsack is carried on the back in summer, easy and back laminating, cover the back, can not ventilative travelling comfort relatively poor, in addition, places the knapsack when the user on public place's seat or platform, and seat and platform surface dust are when more, singly lean on the paper handkerchief to wipe the dust very hardly, like to blow the ash with the mouth for this reason most people, then remove to wipe remaining dust, comparatively inconvenient for this reason.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a modified multifunctional backpack to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an improved multifunctional backpack comprises a backpack body, wherein the top of the backpack body is provided with a cover, the cover is connected with the backpack body through a connecting buckle, an opening of the backpack body is positioned below the cover, the lower surface of the bag body is made of a first hollow plate, the bottom of the first hollow plate is provided with supporting legs, a second hollow plate is arranged in the bag body, the back surface of the second hollow plate is attached to the back surface of the bag body, the side surface of the second hollow plate is fixedly connected with a plurality of silica gel convex balls extending to the back surface of the bag body, the back surface of the bag body is provided with a plurality of air holes communicated with the second hollow plate, the upper surface of the first hollow plate is fixedly connected with a bottom box, the utility model discloses a two-way fan, including end box, first hollow core plate and second hollow core plate, the internally mounted of end box has two-way fan and battery, and two air vents of two-way fan communicate with first hollow core plate and second hollow core plate respectively, and two-way fan comprises two-way flabellum and servo motor, and the bottom outlet has been seted up to the lower surface of first hollow core plate.

Preferably, the front surface of the bag body is provided with two front convex bags, the two front convex bags are respectively provided with a bag cover, and the bag covers are connected with the front convex bags through plastic buttons.

Preferably, the back of the bag body is provided with a strap, and the top of the bag body is provided with a lifting strap.

Preferably, the back of the bottom end of the bag body is provided with a control panel, and the control panel is electrically connected with the storage battery and the servo motor respectively.

Preferably, the surface of the control panel is provided with a charging port, a USB interface, a switch button and a steering adjustment button.

Preferably, the charging port is used for charging the storage battery, the USB interface is used for taking power from the storage battery, the switch button is used for controlling the start and stop of the servo motor, and the steering adjusting button is used for controlling the rotation direction of the servo motor.

Advantageous effects

The utility model provides a modified multifunctional backpack possesses following beneficial effect:

1. this modified multifunctional backpack through setting up the mouth that charges, can charge for the inside battery of inclusion, through setting up the USB interface, can travel and go out the in-process and charge for cell-phone and other electronic product to improve electronic product's duration.

2. This modified multifunctional backpack, adopt the battery to supply power for two-way fan, two-way fan comprises servo motor and two-way flabellum, both can inhale the air current from the bottom hole and discharge by the bleeder vent, thereby can also inhale the air current from the bleeder vent and discharge the bottom hole, thereby can blow the heat dissipation to user's back on the one hand, on the other hand air current is discharged from the bottom hole, be convenient for blow to the dust on seat and platform surface, need not artifical mouthful and blow, thereby be convenient for clear up the dust, follow-up adoption paper handkerchief is simply cleaned, just can put the package and sit down the rest.

3. This modified multifunctional backpack is provided with the braces and carries the area, makes the inclusion both can carry on the back and can carry in hand again, through setting up a plurality of silica gel protruding balls, contacts with the back, a plurality of silica gel protruding balls can be convenient for dispel the heat with filling up the space between back and the inclusion on the one hand, and on the other hand silica gel protruding ball can provide the slight massage of certain degree to the back to improve the travelling comfort.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the back view structure of the present invention;

FIG. 3 is a schematic side sectional view of the present invention;

fig. 4 is an enlarged view of the bottom of fig. 3.

In the figure: the portable bag comprises a bag body 1, a bag cover 2, a connecting buckle 3, a first hollow plate 4, a supporting leg 5, a second hollow plate 6, a silica gel convex ball 7, an air vent 8, a bottom box 9, a bidirectional fan 10, a storage battery 11, a bottom hole 12, a front convex bag 13, a bag cover 14, a plastic buckle 15, a strap 16, a strap 17, a control panel 18, a charging port 19, a USB (universal serial bus) interface 20, a switch button 21 and a steering adjusting button 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a modified multifunctional backpack, including inclusion 1, the top of inclusion 1 is equipped with flap 2, flap 2 passes through connector link 3 and is connected with inclusion 1, the opening of inclusion 1 is located flap 2's below, the front of inclusion 1 is provided with two preceding protruding bags 13, and two preceding protruding bags 13 all are furnished with flap 14, flap 14 passes through plastics and detains 15 and is connected with preceding protruding bag 13, the back of inclusion 1 is provided with braces 16, inclusion 1 top is provided with braces 17, be provided with braces 16 and braces 17, make inclusion 1 both can be carried on the back and can carry in hand again.

The lower surface material of inclusion 1 is first hollow plate 4, the bottom of first hollow plate 4 is provided with supporting legs 5, the inside of inclusion 1 is provided with the hollow plate 6 of second, the back of the hollow plate 6 of second and the back laminating of inclusion 1, a plurality of silica gel protruding balls 7 that extend to the inclusion 1 back of side fixedly connected with of the hollow plate 6 of second, through setting up a plurality of silica gel protruding balls 7, with the back contact, a plurality of silica gel protruding balls 7 can be convenient for the heat dissipation with the pad out space between back and inclusion 1 on the one hand, on the other hand silica gel protruding balls 7 can provide the slight massage of certain degree to the back, thereby improve the travelling comfort.

The back of the bag body 1 is provided with a plurality of air holes 8 communicated with the second hollow plate 6, the upper surface of the first hollow plate 4 is fixedly connected with a bottom box 9, a bidirectional fan 10 and a storage battery 11 are arranged inside the bottom box 9, two air holes of the bidirectional fan 10 are respectively communicated with the first hollow plate 4 and the second hollow plate 6, the bidirectional fan 10 comprises bidirectional fan blades and a servo motor, and the lower surface of the first hollow plate 4 is provided with a bottom hole 12.

The bottom back of inclusion 1 is provided with control panel 18, control panel 18 respectively with battery 11 and servo motor electric connection, control panel 18's surface is provided with charge mouthful 19, USB interface 20, shift knob 21 and turn to adjustment button 22, charge mouthful 19 and be used for charging for battery 11, USB interface 20 is used for getting the electricity from battery 11, through setting up charge mouthful 19, can charge for the inside battery 11 of inclusion 1, through setting up USB interface 20, can travel and go out the in-process for cell-phone and other electronic product charge, thereby improve electronic product's duration.

Switch button 21 is used for controlling servo motor to open and stop, turn to adjustment button 22 and be used for controlling servo motor direction of rotation, adopt battery 11 to supply power for two-way fan 10, two-way fan 10 comprises servo motor and two-way flabellum, both can inhale the air current from bottom outlet 12 and discharge by bleeder vent 8, thereby can also inhale the air current from bleeder vent 8 bottom outlet 12, on the one hand can blow the heat dissipation to user's back, on the other hand air current is discharged from bottom outlet 12, be convenient for blow to the dust on seat and platform surface, need not artifical mouthful to blow, thereby be convenient for clear up the dust, follow-up adoption paper handkerchief is simply cleaned, just can put the package and sit down and have a rest.

The working principle is as follows: when using this knapsack to come to charge for electronic product such as cell-phone, adopt the charging wire to be connected with USB interface 20 can, use this knapsack back when hot summer, press switch button 21, the power of switch on two-way fan 10, and press and turn to adjustment button 22, thereby make the air current bottom hole 12 get into, discharge from bleeder vent 8, dispel the heat to user's back, when the user needs to blow the deposition on the seat and clean, carry inclusion 1 through carrying the area 17, turn to adjustment button 22, make the air current get into from bleeder vent 8, discharge from bottom hole 12, clear up the deposition on the seat, follow-up to adopting simple the cleaning of paper handkerchief can sit down and have a rest to needs, thereby multiple extended function has.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An improved multifunctional backpack comprises a backpack body (1), and is characterized in that: the bag comprises a bag body (1), and is characterized in that the top of the bag body (1) is provided with a bag cover (2), the bag cover (2) is connected with the bag body (1) through a connecting buckle (3), the opening of the bag body (1) is positioned below the bag cover (2), the lower surface of the bag body (1) is made of a first hollow plate (4), the bottom of the first hollow plate (4) is provided with a supporting leg (5), the inside of the bag body (1) is provided with a second hollow plate (6), the back surface of the second hollow plate (6) is attached to the back surface of the bag body (1), the side surface of the second hollow plate (6) is fixedly connected with a plurality of silica gel convex balls (7) extending to the back surface of the bag body (1), the back surface of the bag body (1) is provided with a plurality of air holes (8) communicated with the second hollow plate (6), the upper surface of the first hollow plate (4) is fixedly connected with a bottom box (9), and the inside of the bottom box (9) is provided with a bidirectional fan (10) and a storage battery (11), two air vents of the bidirectional fan (10) are respectively communicated with the first hollow plate (4) and the second hollow plate (6), the bidirectional fan (10) consists of bidirectional fan blades and a servo motor, and the lower surface of the first hollow plate (4) is provided with a bottom hole (12).

2. The improved multi-purpose backpack of claim 1, wherein: the bag comprises a bag body (1), and is characterized in that two front convex bags (13) are arranged on the front surface of the bag body (1), bag covers (14) are respectively arranged on the two front convex bags (13), and the bag covers (14) are connected with the front convex bags (13) through plastic buttons (15).

3. The improved multi-purpose backpack of claim 1, wherein: the back of the bag body (1) is provided with a back strap (16), and the top of the bag body (1) is provided with a lifting strap (17).

4. The improved multi-purpose backpack of claim 1, wherein: the back of the bottom end of the bag body (1) is provided with a control panel (18), and the control panel (18) is electrically connected with the storage battery (11) and the servo motor respectively.

5. The improved multi-purpose backpack of claim 4, wherein: the surface of the control panel (18) is provided with a charging port (19), a USB interface (20), a switch button (21) and a steering adjusting button (22).

6. The improved multi-purpose backpack of claim 5, wherein: the charging port (19) is used for charging the storage battery (11), the USB interface (20) is used for taking electricity from the storage battery (11), the switch button (21) is used for controlling the start and stop of the servo motor, and the steering adjusting button (22) is used for controlling the rotation direction of the servo motor.