CN218682701U

CN218682701U - Multifunctional backpack

Info

Publication number: CN218682701U
Application number: CN202222965296.3U
Authority: CN
Inventors: 覃事岸; 陈锡明; 蒋启满; 沈迎春; 胡文富; 熊珍
Original assignee: Guangzhou Heda Leather Co ltd
Current assignee: Guangzhou Heda Leather Co ltd
Priority date: 2022-11-08
Filing date: 2022-11-08
Publication date: 2023-03-24
Anticipated expiration: 2032-11-08

Abstract

The utility model discloses a multifunctional backpack relates to knapsack technical field. The utility model relates to a multifunctional backpack, including bottom plate, inclusion and lid, the bottom fixed mounting of bottom plate has the gyro wheel, be provided with coupling mechanism between inclusion and the lid, the surface of inclusion is provided with the braces subassembly, the inside of inclusion is provided with and is used for the ventilative back ventilation mechanism in user's back. The utility model discloses a inclusion and the inside volume of lid and then be convenient for accomodate storage article, through coupling mechanism and then be convenient for open and shut inclusion and lid, through solar panel and then convert solar energy into the electric energy, and provide the electric energy to the motor, it rotates to drive the flabellum through the motor, make the outside air entering to the inside in wind channel through the flabellum, the air enters into to the inside of foam-rubber cushion through wind channel and pipeline, through-hole and then the back of the realization user on foam-rubber cushion surface ventilates, and then improve the travelling comfort when using.

Description

Multifunctional backpack

Technical Field

The utility model relates to a knapsack technical field, concretely relates to multifunctional backpack.

Background

The backpack is a device which is commonly used in daily life and used for carrying articles, the material of the backpack is diversified, and cases with the textures of leather, plastic material, terylene, canvas, nylon, cotton, hemp and the like lead fashion trend, the style of the case is also expanded from the traditional business bag, schoolbag and traveling bag to a pen bag, a change purse, a small sachet and the like, and the Chinese patent with the publication number of CN216875393U discloses a multifunctional backpack, a sliding plate and an auxiliary component; the slide plate is detachably connected with the bag body and is positioned on one side of the bag body.

In the technique disclosed to the aforesaid, the knapsack can be with user's back contact when the knapsack is used, can lead to user's the department of contact with the inclusion ventilative, heat dissipation, ventilation when weather is hot, can make the clothes of back wet by sweat, play prickly heat even, the travelling comfort when influence user uses.

Therefore, a multifunctional backpack is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: for solving the problem that the current knapsack can not ventilate, dispel the heat and ventilate and influence the travelling comfort, the utility model provides a multifunctional backpack.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides a multifunctional backpack, includes bottom plate, inclusion and lid, the bottom fixed mounting of bottom plate has the gyro wheel, be provided with coupling mechanism between inclusion and the lid, the surface of inclusion is provided with the braces subassembly, the inside of inclusion is provided with and is used for the ventilative back ventilation mechanism in user's back.

Further, the connecting mechanism comprises a first zipper track, a first zipper track and a second zipper track are sequentially and fixedly mounted on the surfaces of the cover body and the bag body, zippers are mounted on the surfaces of the first zipper track and the second zipper track in a meshed mode, and connecting ropes are fixedly mounted on the inner walls of the left side and the right side of the bag body and the inner walls of the cover body.

Furthermore, the strap assembly comprises a shoulder strap, the shoulder strap is sewn at the top of the bag body, and a hand strap is fixedly mounted on the rear side wall of the bag body and the rear side wall of the bottom plate.

Further, back ventilation mechanism includes solar panel, the preceding lateral wall fixed mounting of lid has solar panel, the inboard bottom fixed mounting of inclusion has the wind channel, the fixed mounting head motor frame in the left and right sides of the inner wall position in wind channel, the inside fixed mounting of motor frame has the motor, the output fixed mounting of motor has the flabellum, both ends fixed mounting has the pipeline about the inner wall in wind channel, the top fixed mounting in wind channel has the pipeline, the back lateral wall fixed mounting of inclusion has the foam-rubber cushion, the back lateral wall of foam-rubber cushion is the intercommunication setting with the pipeline, the through-hole has been seted up to the back lateral wall of foam-rubber cushion.

Furthermore, the bag body and the cover body are both made of hard materials, and are installed in an opening and closing mode through a connecting mechanism.

Furthermore, the number of the motors and the number of the fan blades are two, and the two groups of motors and the fan blades are arranged oppositely.

The utility model has the advantages as follows:

1. the utility model discloses a gyro wheel of bottom plate bottom and then be convenient for place this knapsack subaerial and remove, convenient to use person through the braces subassembly carries on the back, through inclusion and the inside volume of lid and then be convenient for accomodate storage article, through coupling mechanism and then be convenient for open and shut inclusion and lid, through solar panel and then convert solar energy into the electric energy, and provide the electric energy to the motor, it rotates to drive the flabellum through the motor, make the outside air get into to the inside in wind channel through the flabellum, the air gets into the inside to the foam-rubber cushion through wind channel and pipeline, through-hole through the foam-rubber cushion surface and then realize that user's back ventilates, and then improve the travelling comfort when using.

Drawings

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

fig. 2 is a schematic structural diagram of a rear view of the present invention;

fig. 3 is a schematic structural view of a front sectional view of the present invention;

FIG. 4 is a schematic structural view of an enlarged view of part A of the present invention;

fig. 5 is a schematic structural view of a side sectional view of the present invention;

reference numerals: 1. a base plate; 2. a roller; 3. a bag body; 4. a cover body; 5. a connecting mechanism; 501. a first zipper track; 502. a second zipper track; 503. a zipper; 504. connecting ropes; 6. a harness assembly; 601. shoulder straps; 602. a hand strap; 7. a back ventilation mechanism; 701. a solar panel; 702. an air duct; 703. a motor frame; 704. an electric motor; 705. a fan blade; 706. a pipeline; 707. a sponge cushion; 708. and a through hole.

Detailed Description

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

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

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. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that the directions or positional relationships indicated by the terms "inside", "outside", "upper", and the like are based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the utility model is conventionally placed when in use, and are only for convenience of describing the utility model and simplifying the description, but not for indicating or implying that the device or element indicated must have a specific direction, be constructed and operated in a specific direction, and therefore, should not be construed as limiting the present invention.

As shown in fig. 1 to 5, a multifunctional backpack comprises a bottom plate 1, a bag body 3 and a cover body 4, wherein rollers 2 are fixedly mounted at the bottom of the bottom plate 1, a connecting mechanism 5 is arranged between the bag body 3 and the cover body 4, a strap assembly 6 is arranged on the surface of the bag body 3, and a back ventilation mechanism 7 for ventilating the back of a user is arranged inside the bag body 3; specifically, gyro wheel 2 through bottom plate 1 bottom and then be convenient for place subaerial the removal to this knapsack, convenient to use person through braces subassembly 6 carries on the back, through the inside volume of inclusion 3 and lid 4 and then be convenient for accomodate storage article, through coupling mechanism 5 and then be convenient for open and shut inclusion 3 and lid 4, ventilate to the back of contact with it when user's knapsack through back ventilation mechanism 7 and then make, and then improve the travelling comfort when using.

As shown in fig. 1 and 5, the connecting mechanism 5 includes a first zipper track 501, a first zipper track 501 and a second zipper track 502 are sequentially fixedly installed on the surfaces of the bag body 3 and the cover 4, a zipper 503 is installed on the surfaces of the first zipper track 501 and the second zipper track 502 in a meshing manner, and connecting ropes 504 are fixedly installed on the inner walls of the left and right sides of the bag body 3 and the cover 4; specifically, the first zipper track 501 and the second zipper track 502 are engaged with each other by pulling the zipper 503 to realize the engagement between the bag body 3 and the cover 4, the first zipper track 501 and the second zipper track 502 are separated from each other by pulling the zipper 503 to realize the separation between the bag body 3 and the cover 4, and the bag body 3 and the cover 4 are connected by the connecting rope 504 when being opened or closed.

As shown in fig. 1, the harness assembly 6 comprises a shoulder strap 601, the shoulder strap 601 is sewed on the top of the bag body 3, and a hand strap 602 is fixedly arranged on the rear side wall of the bag body 3 and the rear side wall of the bottom plate 1; specifically, the shoulder strap 601 is convenient for the user to carry, and the hand strap 602 is fit with the shoulder of the user to facilitate the use.

As shown in fig. 1 and 4, the back ventilation mechanism 7 includes a solar panel 701, the solar panel 701 is fixedly mounted on the front side wall of the cover 4, an air duct 702 is fixedly mounted at the bottom of the inner side of the bag body 3, motor frames 703 are fixedly mounted on the left and right sides of the inner wall of the air duct 702, a motor 704 is fixedly mounted in the motor frames 703, fan blades 705 are fixedly mounted at the output end of the motor 704, pipes 706 are fixedly mounted at the left and right ends of the inner wall of the air duct 702, a pipe 706 is fixedly mounted at the top of the air duct 702, a sponge pad 707 is fixedly mounted on the rear side wall of the bag body 3, the rear side wall of the sponge pad 707 is communicated with the pipe 706, and a through hole 708 is formed in the rear side wall of the sponge pad 707; specifically, through solar panel 701 and then convert solar energy into the electric energy to the motor 704 provides the electric energy, drives flabellum 705 through motor 704 and rotates, makes outside air get into the inside to wind channel 702 through flabellum 705, and the air gets into the inside to foam-rubber cushion 707 through wind channel 702 and pipeline 706, and through the through-hole 708 on foam-rubber cushion 707 surface and then realize that user's back ventilates.

As shown in fig. 1, 2 and 3, the bag body 3 and the cover 4 are made of hard materials, and the bag body 3 and the cover 4 are installed in an opening and closing manner through a connecting mechanism 5; specifically, the strength of the backpack is improved by the hard material of the backpack body 3 and the cover 4.

As shown in fig. 3, there are two sets of motors 704 and fan blades 705, and the two sets of motors 704 are disposed opposite to the fan blades 705; specifically, air is moved relative to the sponge pad 707 by two sets of opposing motors 704 and fan blades 705, and is circulated through a duct 706 to the interior of the sponge pad 707.

Claims

1. The utility model provides a multifunctional backpack, its characterized in that, includes bottom plate (1), inclusion (3) and lid (4), the bottom fixed mounting of bottom plate (1) has gyro wheel (2), be provided with coupling mechanism (5) between inclusion (3) and lid (4), the surface of inclusion (3) is provided with braces subassembly (6), the inside of inclusion (3) is provided with and is used for ventilative back ventilation mechanism (7) in user's back.

2. The multifunctional backpack as claimed in claim 1, wherein the connecting mechanism (5) comprises a first zipper track (501), the first zipper track (501) and a second zipper track (502) are sequentially and fixedly mounted on the surfaces of the cover (4) and the bag body (3), a zipper (503) is mounted on the surfaces of the first zipper track (501) and the second zipper track (502) in a meshed manner, and the connecting ropes (504) are fixedly mounted on the inner walls of the left and right sides of the bag body (3) and the cover (4).

3. The multi-purpose backpack of claim 1, wherein the harness assembly (6) comprises a shoulder strap (601), the shoulder strap (601) is sewn on the top of the backpack body (3), and a hand strap (602) is fixedly mounted on the rear side wall of the backpack body (3) and the rear side wall of the bottom plate (1).

4. The multifunctional backpack of claim 1, wherein the back ventilation mechanism (7) comprises a solar panel (701), the front side wall of the cover (4) is fixedly provided with the solar panel (701), the bottom of the inner side of the backpack body (3) is fixedly provided with an air duct (702), the left and right sides of the inner wall of the air duct (702) are fixedly provided with an electric motor frame (703), the inside of the electric motor frame (703) is fixedly provided with an electric motor (704), the output end of the electric motor (704) is fixedly provided with fan blades (705), the left and right ends of the inner wall of the air duct (702) are fixedly provided with a pipeline (706), the top of the air duct (702) is fixedly provided with a pipeline (706), the back side wall of the backpack body (3) is fixedly provided with a sponge mat (707), the back side wall of the sponge mat (707) is communicated with the pipeline (706), and the back side wall of the sponge mat (707) is provided with a through hole (708).

5. The multifunctional backpack according to claim 1, wherein the backpack body (3) and the cover body (4) are made of hard materials, and the backpack body (3) and the cover body (4) are installed in an opening and closing manner through the connecting mechanism (5).

6. The multi-purpose backpack according to claim 4, wherein the number of the electric motors (704) and the fan blades (705) is two, and the two sets of electric motors (704) and the fan blades (705) are disposed opposite to each other.