CN215456074U

CN215456074U - Multifunctional polyester backpack

Info

Publication number: CN215456074U
Application number: CN202121316953.0U
Authority: CN
Inventors: 谢晓英
Original assignee: Xiamen Haoliyuan Industry And Trade Co ltd
Current assignee: Xiamen Haoliyuan Technology Co.,Ltd.
Priority date: 2021-06-11
Filing date: 2021-06-11
Publication date: 2022-01-11
Anticipated expiration: 2031-06-11

Abstract

The utility model relates to the technical field of backpacks, in particular to a multifunctional terylene backpack, which comprises a body, wherein the body comprises a backpack belt and a backpack, the backpack belt is arranged at the front end of the backpack, a cavity is arranged in the backpack, a hanging bag is arranged at the rear end of the cavity, a telescopic rod is arranged at the bottom end of the hanging bag, a sun shade is hinged at the top end of the telescopic rod, the sun shade comprises a handle and an umbrella cover, the surface of the telescopic rod is provided with a rotating ring, two fixing plates are symmetrically arranged at the top end of the rotating ring, an arc-shaped fixture block is arranged at one side of each fixing plate, the surface of the handle is provided with a clamping groove, the arc-shaped fixture block is positioned in the clamping groove, the front end of the cavity is provided with a radiating fan, the front end of the cavity is positioned at the upper end and the lower end of the radiating fan and is provided with heating plates, the bottom end of the cavity is provided with a power supply, the left side of the backpack is provided with a controller, and the controller is electrically connected with the radiating fan and the power supply, the device can shield sunlight for users, and can prevent heatstroke in hot summer.

Description

Multifunctional polyester backpack

Technical Field

The utility model relates to the technical field of backpacks, in particular to a multifunctional polyester backpack.

Background

The schoolbag has the main functions of being sold in the market at present: mainly play the aspect and carry books, and other learning tools. Some schoolbag with better quality can better pay attention to the design of schoolbag shoulder straps, so that the design of human engineering is met, people can use the schoolbag more easily, and the comfort is better. There are still many other needs for the schoolbag function: the temperature is higher in summer, and the people can feel dry and hot when carrying the schoolbag; people can feel cold and cannot tolerate the cold when going out in cold weather in winter. The northern climate is dry and cold, and if cold-proof work cannot be done in time, the skin is easy to be frostbitten; in south climates, the cold wind stabs bones in winter.

For example, the patent publication "CN 202496627U" is named as: the patent of "a multifunctional backpack", includes knapsack body and braces, still combine the cell-phone bag that the high transparent material screen membrane of environmental protection was made on the braces, be equipped with the holding bag that can the mini bluetooth sound of holding on the knapsack body, the outer face of knapsack still combines the back bag that an adoption high transparent material screen membrane of environmental protection was made.

When the multifunctional backpack is used, the user can feel dry heat when carrying the bag in summer when the temperature is high, and the user is easy to heatstroke; when people go out in cold weather in winter, people feel that the cold is hard to bear, the northern weather is dry and cold, and if cold-proof work cannot be done in time, the skin is easy to be frostbitten; in south climates, the cold wind stabs bones in winter.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a multifunctional polyester backpack.

(II) technical scheme

Aiming at the defects of the prior art, the utility model provides the following steps: the utility model provides a multi-functional dacron knapsack, includes the body, the body includes knapsack area and knapsack, the knapsack front end sets up knapsack area, set up the cavity in the knapsack, the bag is hung in the cavity rear end setting, it sets up the telescopic link to hang the bag bottom, the articulated sun shade in telescopic link top, the sun shade includes umbrella stick and umbrella face, the telescopic link surface sets up the swivel, two fixed plates of swivel top symmetry installation, fixed plate one side sets up the arc fixture block, the umbrella stick surface sets up the draw-in groove, just the arc fixture block is located the draw-in groove, the cavity front end sets up radiator fan, both ends set up the board that heats about being located radiator fan in the cavity, the cavity bottom sets up the power, the knapsack left side sets up the controller, just controller and radiator fan and power electric connection.

In order to facilitate uniform heating of a human body, the utility model is improved in that the front end of the backpack is provided with a heat-collecting laminate, and the front end of the heating plate is tightly attached to the rear end of the heat-collecting laminate.

In order to facilitate the outflow of air blown by the cooling fan, the utility model is improved in that two groups of cooling nets are arranged at the front end of the cavity.

In order to conveniently charge the power supply, the utility model improves the backpack that a charging socket is arranged on the right side of the backpack and is connected with the power supply by a lead.

In order to prevent the sunshade from inclining, the utility model improves that a fixed pipe is hinged on one side surface of the telescopic rod and comprises a first semicircular pipe and a second semicircular pipe, one end of the first semicircular pipe and one end of the second semicircular pipe are hinged with each other, and the other end of the first semicircular pipe and the other end of the second semicircular pipe are of a clamping structure.

In order to place articles, the improved backpack comprises a side bag arranged on the left side and the right side of the backpack, and a rear bag arranged at the rear end of the backpack.

In order to prevent water leakage, the utility model improves that waterproof films are arranged in the side bags and the rear bag.

(III) advantageous effects

Compared with the prior art, the utility model provides a multifunctional polyester backpack, which has the following beneficial effects:

this multi-functional dacron knapsack through the cooperation of sun shade, radiator fan, radiator-grid and telescopic link, can shield the sunlight for the user, and the wind that radiator fan blew off can get into human back through the radiator-grid, can prevent that the user from in the summer heatstroke of sweltering, through the cooperation of heating board, heat-collecting plywood, controller, can concentrate heat the human body, also can prevent thermal loss.

Drawings

FIG. 1 is a front half-sectional view of the structure of the present invention;

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

FIG. 3 is an enlarged view of the structure at A of the present invention.

In the figure: 1. a body; 2. a backpack; 3. a backpack strip; 4. a cavity; 5. hanging a bag; 6. a telescopic rod; 7. an umbrella handle; 8. an umbrella cover; 9. rotating the ring; 10. a fixing plate; 11. an arc-shaped snap ring; 12. a card slot; 13. a heat radiation fan; 14. heating the plate; 15. a power source; 16. a controller; 17. a heat-dissipating web; 18. a charging jack; 19. a first semi-circular tube; 20. a second semi-circular tube; 21. a side pocket; 22. and (6) carrying out rear bagging.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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 invention.

Referring to fig. 1-3, a multifunctional polyester backpack comprises a body 1, the body 1 comprises a backpack strap 3 and a backpack 2, the backpack strap 3 is arranged at the front end of the backpack 2, a cavity 4 is arranged in the backpack 2, a hanging bag 5 is arranged at the rear end of the cavity 4, a telescopic rod 6 is arranged at the bottom end of the hanging bag 5, a sunshade umbrella is hinged to the top end of the telescopic rod 6, the sunshade umbrella comprises an umbrella handle 7 and an umbrella cover 8, a rotating ring 9 is arranged on the surface of the telescopic rod 6, two fixing plates 10 are symmetrically arranged at the top end of the rotating ring 9, an arc-shaped clamping block 11 is arranged on one side of the fixing plates, a clamping groove 12 is arranged on the surface of the umbrella handle 7, the arc-shaped clamping block 11 is positioned in the clamping groove 12, a cooling fan 13 is arranged at the front end of the cavity 4, heating plates 14 are arranged at the upper and lower ends of the cooling fan 13 in the cavity 4, a power supply 15 is arranged at the bottom end of the cavity 4, and a controller 16 is arranged on the left side of the backpack 2, and the controller 16 is electrically connected to the heat dissipation fan 13 and the power supply 15.

The front end of the backpack 2 is provided with a heat-gathering laminate, the front end of the heating plate 14 is tightly attached to the rear end of the heat-gathering laminate, and the human body can be uniformly heated through the heat-gathering laminate.

Two groups of radiating nets 17 are arranged at the front end of the cavity 4, and air blown out by the radiating fan 13 can flow out through the radiating nets 17.

The right side of the backpack 2 is provided with a charging socket 18, the charging socket 18 is connected with the power supply 15 through a conducting wire, and the power supply can be charged through the charging socket 18.

6 articulated fixed pipes in surface of telescopic link, fixed pipe includes first semicircle pipe 19 and second semicircle pipe 20, first semicircle pipe 19 and second semicircle pipe 20 one end are articulated each other, the first semicircle pipe 19 and the second semicircle pipe 20 other end are the joint structure, through putting into telescopic link 9 and the articulated department of umbrella stick 7 to first semicircle pipe 19 and second semicircle pipe 20, make first semicircle pipe 19 and the 20 other end joints of second semicircle pipe, can prevent that the dust from getting into the articulated department of telescopic link 9 and umbrella stick 7.

The left side and the right side of the backpack 2 are provided with the side bags 21, the rear end of the backpack 2 is provided with the rear bag 22, the side bags 21 and the rear bag 22 can increase the using area of the backpack 2, and more articles can be carried.

Waterproof films are arranged in the side bags 21 and the rear bag 22, and the added waterproof films can prevent water drops from entering the backpack through the side bags 21 and the rear bag 22 to damage devices in the cavity.

In conclusion, when the multifunctional terylene backpack is used, the hanging bag 5 is opened, the telescopic rod 6 is pulled upwards, the sunshade is moved to be perpendicular to the telescopic rod 6 after the telescopic rod 6 is pulled to a proper position, the rotating ring 9 is rotated to enable the fixing plate 10 and the arc-shaped clamping plate to rotate 90 degrees in the clamping groove 12, the sunshade can be fixed to prevent the sunshade from inclining, the first semicircular tube 19 and the second semicircular tube 20 are placed at the hinged position of the telescopic rod 6 and the umbrella handle 7 to enable the other ends of the first semicircular tube 19 and the second semicircular tube 20 to be clamped, dust can be prevented from entering the hinged position of the telescopic rod 6 and the umbrella handle 7 to shield sunlight for users, the heat dissipation fan 13 is opened through the controller 16, wind blown out by the heat dissipation fan 13 can enter the back of a human body through the heat dissipation net 17, the heat stroke of the users in hot summer and the winter can be prevented, the heating plate 14 is started through the controller 16, the heat-collecting layer plate can absorb heat released by the heating plate 14, the human body is heated intensively, heat loss can be prevented, and the heating plate can be charged through the charging socket 18 when the power supply 15 is not powered.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a multi-functional dacron knapsack, includes body (1), its characterized in that: the sun shade comprises a body (1) and a backpack (2), wherein the backpack belt (3) is arranged at the front end of the backpack (2), a cavity (4) is arranged in the backpack (2), a hanging bag (5) is arranged at the rear end of the cavity (4), a telescopic rod (6) is arranged at the bottom end of the hanging bag (5), the top end of the telescopic rod (6) is hinged with a sun shade, the sun shade comprises a handle (7) and an umbrella cover (8), a rotating ring (9) is arranged on the surface of the telescopic rod (6), two fixing plates (10) are symmetrically arranged at the top end of the rotating ring (9), an arc-shaped clamping block (11) is arranged on one side of each fixing plate, a clamping groove (12) is arranged on the surface of the handle (7), the arc-shaped clamping block (11) is positioned in the clamping groove (12), a cooling fan (13) is arranged at the front end of the cavity (4), and heating plates (14) are arranged at the upper end and the lower end of the cooling fan (13) in the cavity (4), the backpack is characterized in that a power supply (15) is arranged at the bottom end of the cavity (4), a controller (16) is arranged on the left side of the backpack (2), and the controller (16) is electrically connected with the heat dissipation fan (13) and the power supply (15).

2. The multifunctional polyester backpack as recited in claim 1, wherein: the front end of the backpack (2) is provided with a heat-gathering laminate, and the front end of the heating plate (14) is tightly attached to the rear end of the heat-gathering laminate.

3. The multifunctional polyester backpack as recited in claim 1, wherein: two groups of radiating nets (17) are arranged at the front end of the cavity (4).

4. The multifunctional polyester backpack as recited in claim 1, wherein: the right side of the backpack (2) is provided with a charging socket (18), and the charging socket (18) is connected with a power supply (15) by a lead.

5. The multifunctional polyester backpack as recited in claim 1, wherein: the fixed pipe of telescopic link (6) surface hinge, fixed pipe includes first semicircle pipe (19) and second semicircle pipe (20), first semicircle pipe (19) and second semicircle pipe (20) one end are articulated each other, first semicircle pipe (19) and second semicircle pipe (20) other end are the joint structure.

6. The multifunctional polyester backpack as recited in claim 1, wherein: the left side and the right side of the backpack (2) are provided with side bags (21), and the rear end of the backpack (2) is provided with a rear bag (22).

7. The multifunctional polyester backpack of claim 6, wherein: waterproof films are arranged in the side bags (21) and the rear bag (22).