CN212787818U

CN212787818U - Multifunctional student schoolbag

Info

Publication number: CN212787818U
Application number: CN202021822249.8U
Authority: CN
Inventors: 王梓栋
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-27
Filing date: 2020-08-27
Publication date: 2021-03-26
Anticipated expiration: 2030-08-27

Abstract

The utility model discloses a multifunctional student schoolbag, which comprises a schoolbag body and double braces arranged on the back of the schoolbag body, wherein the back of the schoolbag body is also provided with a buffer component, the buffer component comprises two buffer airbags which are symmetrically arranged, the inside of each buffer airbag is filled with compressed inert gas, a waterproof interlayer bag is arranged between the two buffer airbags, a hand-carrying component is arranged at the front part of the schoolbag body, the hand-carrying component comprises a telescopic rod and a roller train arranged at the bottom of the telescopic rod, a mounting plate for mounting the telescopic rod is arranged at the inner side of the front part of the schoolbag body, the back of the schoolbag body is additionally provided with two symmetrically arranged buffer airbags which are filled with the inert gas, the pressure of the schoolbag body on the back of a person can be reduced, as the inert gas such as helium has certain buoyancy, the buffer airbags can ascend, and the pressure of, and the weight of the schoolbag body is effectively reduced by matching with the cushion pad at the bottom in the schoolbag body.

Description

Multifunctional student schoolbag

Technical Field

The utility model relates to a student's schoolbag field, concretely relates to multi-functional student's schoolbag.

Background

The schoolbag is a tool for placing books and stationery by students, and is a tool which is used by every student to school almost every day, but the books are more and more as the students learn more and more, so the weight of the schoolbag is continuously increased, the damage to the students whose bodies are still developing is large, especially the damage to the spine, the spine is easy to bend, deform or even be diseased due to the overweight of the schoolbag, and the schoolbag capable of reducing the weight is needed.

Traditional pull rod schoolbag is forbidden by most schools for the following reasons: the roller wheels at the bottom of the pull rod schoolbag can cause that the public ground of a school or a stair is untidy, particularly in rainy days, rainwater carried by the roller wheels at the bottom of the pull rod schoolbag can be brought to classrooms of the school in a muddy state, even the floors of the classrooms can be damaged by using the pull rod schoolbag for a long time, and most classrooms of the school are not provided with a cabinet for placing the pull rod schoolbag specially. These have resulted in traditional pull-bar bags being less popular with schools. Therefore, a new schoolbag that can overcome the above drawbacks is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problems that the existing schoolbag is heavier and heavier, the students whose bodies are still developing can be hurt by the bodies, and the problems that the public ground or stairs of the school are untidy and the traditional pull rod schoolbag is inconvenient to place in a classroom are solved;

the buffer parts such as springs or sponges are additionally arranged in the buffer air bags, so that the buffer between the schoolbag body and the back of a person can be effectively increased;

the telescopic link and the roller train of addding can be at the gentle schoolbag body that directly pulls on the road and remove, no longer need carry on one's back overweight schoolbag body and walk, reduce the injury to student's health, when need not use the roller train, only need to remove the telescopic link and can take in the tarpaulin with the gyro wheel inside, and use two-way zip fastener to seal telescopic link and roller train with the tarpaulin, can not only prevent that telescopic link and roller train from damaging, the gyro wheel that can also avoid pull rod schoolbag causes school's public ground or stair untidy, inconvenient placing in classroom scheduling problem, moreover, the steam generator is simple in structure, and is convenient to use, a defect that leads to in order to solve prior.

In order to solve the technical problem, the utility model provides a following technical scheme:

a multifunctional school bag for students comprises a school bag body and double braces arranged on the back of the school bag body, wherein the back of the school bag body is also provided with a buffer assembly, the buffer assembly comprises two buffer air bags which are symmetrically arranged, the buffer air bags are filled with compressed buoyancy inert gas, the buffer air bags can play a role of buffering between the school bag body and the back of a person, the buffer air bags are internally provided with inert gas, the pressure of the school bag body on the back of the person can be reduced, the buoyancy force is high, the gravity of the school bag body on the back of the person can be effectively reduced, a waterproof interlayer bag is arranged between the two buffer air bags, a poncho or an umbrella is arranged in the waterproof interlayer bag, the waterproof interlayer bag can also be used for placing other articles and is convenient to take, and the front part of the school bag body is provided with a hand-carrying assembly, the portable subassembly contain the telescopic link and install in the roller train of telescopic link bottom, schoolbag body anterior inboard is equipped with the installation the mounting panel of telescopic link, the telescopic link pass through the screw install in one side of mounting panel is fixed, be equipped with the matching on the mounting panel the concave type mounting groove of screw removes the telescopic link will the screw card is in the upper portion of concave type mounting groove, can take in the gyro wheel inside the tarpaulin.

Foretell multi-functional student schoolbag, wherein, install the inflation valve on the buffering gasbag, the inflation valve comprises inflation valve body and valve inside, inflation valve body installs on the buffering gasbag, valve inside tight fit is installed on the inflation valve body, it is convenient for right the buffering gasbag aerifys the tonifying qi.

The multifunctional student schoolbag is characterized in that a buffer piece is arranged inside the buffer air bag and is a spring or a sponge, and the spring or the sponge is provided with a plurality of pieces which are convenient for buffering.

Foretell multifunctional student schoolbag, wherein, the inside of schoolbag body both sides is all installed the backup pad, makes whole inner chamber of schoolbag body has the holding power, non-deformable.

The multifunctional student schoolbag comprises a schoolbag body and is characterized in that a waterproof cloth is arranged on the front portion of the schoolbag body and sleeved on the outer side of the telescopic rod and the outer side of the idler wheel, the waterproof cloth is connected with the schoolbag body through a bidirectional zipper, the telescopic rod is pulled up when being folded, the schoolbag body looks like a whole, the telescopic rod can be prevented from being damaged, the service life of the lifting and contracting rod is prolonged, and the bidirectional zipper can enable the telescopic rod and the idler wheel to be completely wrapped to form a closed state.

Foretell a multi-functional student schoolbag, wherein, two handles are installed to schoolbag body's top symmetry, and the schoolbag zip fastener sets up two in the middle of the handle, inside being equipped with a plurality of intermediate layers of schoolbag body is convenient for partial shipment books and article.

The multifunctional student schoolbag comprises a schoolbag body and a cushion pad, wherein the cushion pad is arranged at the bottom in the schoolbag body.

The multifunctional student schoolbag is characterized in that the buoyant inert gas refers to an inert gas with density lower than that of air, such as helium, neon and the like, preferably helium, and the buoyant inert gas is strong in buoyancy, safe and reliable.

The multifunctional student schoolbag comprises a plurality of roller groups, wherein the roller groups are symmetrically arranged and are convenient to move.

According to the aforesaid the utility model relates to a technical scheme that multi-functional student schoolbag provided has following technological effect:

the schoolbag has the advantages that the two symmetrically arranged buffering air bags filled with inert gas are additionally arranged on the back of the schoolbag body, so that the pressure of the schoolbag body on the back of a person can be reduced, the buffering air bags can rise due to certain buoyancy of the inert gas such as helium, so that the pressure of double braces on the shoulders of the person can be reduced, and the weight of the schoolbag body can be effectively reduced by matching with the buffering cushions at the bottom in the schoolbag body;

the extension rod and the roller group which are added enable students to directly pull the schoolbag body to move on a gentle road, so that the students do not need to carry the overweight schoolbag body to walk, and the harm to the bodies of the students is reduced. To school, when not needing to use the wheel train, the student only needs to remove the telescopic link can with the gyro wheel take in inside the tarpaulin, and use two-way zip fastener to seal telescopic link and wheel train with the tarpaulin, the student backs up the schoolbag and gets into the campus, can put into the table tripe with this schoolbag, can not only prevent that telescopic link and wheel train from damaging, the gyro wheel that can also avoid pull rod schoolbag causes the public ground of school or stair untidy, inconvenient placing in classroom scheduling problem, moreover, the steam generator is simple in structure, and is convenient to use.

In rainy days, students can directly take out the rain cape or the umbrella from the waterproof interlayer bag of the schoolbag, and can directly put the rain cape or the umbrella into the waterproof interlayer bag for storage in schools.

Drawings

Fig. 1 is a schematic side view of a section structure of a multifunctional student schoolbag of the present invention;

FIG. 2 is a schematic view of a side view cross-sectional structure of the multifunctional student schoolbag when the telescopic rod is pulled open;

FIG. 3 is a schematic view of a side-view cross-sectional structure of the multifunctional student schoolbag with the retractable rod and the rollers retracted therein;

fig. 4 is a schematic structural view of the mounting plate in the multifunctional student schoolbag of the present invention.

Wherein the reference numbers are as follows:

the schoolbag comprises a schoolbag body 101, double braces 102, a buffer airbag 103, a waterproof interlayer bag 104, a telescopic rod 105, a roller 106, a mounting plate 107, a buffer 108, a support plate 109, waterproof cloth 110, a handle 111, a buffer pad 112, a screw 113, a schoolbag zipper 114 and a concave mounting groove 201.

Detailed Description

In order to make the technical means, the inventive features, the objectives, and the functions of the present invention easy to understand and understand, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

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 understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve.

Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.

The utility model provides a better embodiment of a multifunctional student schoolbag, aiming at adding two symmetrically arranged buffer airbags which are filled with inert gas on the back of a schoolbag body to reduce the pressure of the schoolbag body on the back of a person, because the inert gas such as helium has certain buoyancy, the buffer airbags can rise to reduce the pressure of double braces on the shoulders of the person, and then the buffer cushions on the bottom in the schoolbag body are matched to effectively reduce the weight of the schoolbag body;

the extension link and the roller train that add can be on gentle road directly pull the schoolbag body and remove, no longer need walk with the schoolbag body of overweight, reduce the injury to student's health, only need use two-way zip fastener to seal the telescopic link with the tarpaulin when not needing to use the telescopic link, prevent that the telescopic link from damaging, simple structure, convenient to use.

As shown in fig. 1-2, a multifunctional student schoolbag comprises a schoolbag body 101 and a pair of braces 102 installed on the back of the schoolbag body 101, wherein a buffering assembly is further arranged on the back of the schoolbag body 101, the buffering assembly comprises two buffering air bags 103 which are symmetrically arranged, compressed inert gas with strong buoyancy is filled in the buffering air bags 103, the buffering air bags 103 can play a role of buffering between the schoolbag body 101 and the back of a person, the inert gas is arranged in the buffering air bags 103, the pressure of the schoolbag body 101 on the back of the person can be reduced, the buoyancy is large, the gravity of the schoolbag body 101 acting on the back of the person can be effectively reduced, a waterproof interlayer bag 104 is arranged between the two buffering air bags 103, a poncho or an umbrella is arranged in the waterproof interlayer bag 104 (the poncho or the umbrella can be directly taken out of the schoolbag in rainy days, the waterproof interlayer bag 104 is made of waterproof materials, prevent rain poncho or umbrella to be stained with the rainwater and dye books etc. in the wet schoolbag, school has arrived can directly put into waterproof intermediate layer bag to take in rain poncho or umbrella), waterproof intermediate layer bag 104 can also be used for placing other article, be convenient for take, schoolbag body 101 forward-mounted has hand-held subassembly, hand-held subassembly contains telescopic link 105 and installs in the roller train of telescopic link 105 bottom, schoolbag body 101 anterior inboard is equipped with the mounting panel 107 of installation telescopic link 105, telescopic link 105 passes through screw 113 to be installed in one side of mounting panel 107 and fixes, as shown in fig. 3-4, be equipped with the concave mounting groove 201 of matching screw on the mounting panel 107, remove telescopic link 105 with the screw card on the upper portion of concave mounting groove 201, can take in inside waterproof cloth 110 with gyro wheel 106.

Wherein, the buffer airbag 103 is provided with an inflation valve, the inflation valve consists of an inflation valve body and a valve core, the inflation valve body is arranged on the buffer airbag 103, and the valve core is arranged on the inflation valve body in a close fit manner, so that the buffer airbag 103 can be inflated and replenished with air.

Wherein, the inside bolster 108 that is equipped with of buffering gasbag 103, bolster 108 are spring or sponge, and spring or sponge are provided with a plurality ofly, are convenient for cushion.

Wherein, the inside of schoolbag body 101 both sides all is installed backup pad 109 for the whole inner chamber of schoolbag body 101 has the holding power, non-deformable.

The front portion of the schoolbag body 101 is provided with a piece of waterproof cloth 110 sleeved outside the telescopic rod 105 and the roller 106, the waterproof cloth 110 is connected with the schoolbag body 101 through a bidirectional zipper, the schoolbag body 101 looks like a whole after the bidirectional zipper is pulled up when the telescopic rod 105 is folded, the telescopic rod 105 can be prevented from being damaged, the service life of the telescopic rod is prolonged, and the bidirectional zipper can wrap the telescopic rod 105 and the roller 106 to form a closed state.

Wherein, two handles 111 are installed to schoolbag body 101's top symmetry, and schoolbag zip fastener 114 sets up in the middle of two handles 111, and schoolbag body 101 is inside to be equipped with a plurality of intermediate layers and is convenient for partial shipment books and article.

Wherein, the bottom in the schoolbag body 101 is provided with a cushion pad 112.

The inert gas with strong buoyancy is preferably helium, which is a gas with strong buoyancy, and the buffer airbag 103 can be lifted by using the buoyancy of the helium.

Wherein, the roller group contains two gyro wheels 106 that the symmetry set up, is convenient for remove.

To sum up, the utility model discloses a multi-functional student schoolbag, schoolbag body back adds two symmetrical arrangement to dash the gasbag that has filled with inert gas and can reduce schoolbag body to the pressure of people's back, because inert gas such as helium have certain buoyancy, can make the gasbag rise and can reduce the pressure of two braces to people's shoulder, and the blotter of the bottom in schoolbag body deuterogamy effectively reduces schoolbag body's weight;

The above description has been made of specific embodiments of the present invention. It is to be understood that the invention is not limited to the particular embodiments described above, and that devices and structures not described in detail are understood to be implemented in a manner common in the art; various changes or modifications may be made by those skilled in the art within the scope of the appended claims without departing from the spirit of the invention.

Claims

1. The utility model provides a multi-functional student schoolbag, its characterized in that contains the schoolbag body and install in the two braces at schoolbag body back, schoolbag body back still is equipped with buffering subassembly, buffering subassembly contains two buffering airbags that the symmetry set up, the inside inert gas that is filled with the buoyancy of compressed utensil of buffering airbag, two be equipped with waterproof intermediate layer bag in the middle of the buffering airbag, schoolbag body forward-mounted has portable subassembly, portable subassembly contain the telescopic link and install in the roller train of telescopic link bottom, schoolbag body anterior inboard is equipped with the installation the mounting panel of telescopic link.

2. The multifunctional student schoolbag of claim 1, wherein an inflation valve is mounted on the buffering air bag.

3. The multifunctional student schoolbag as claimed in claim 2, wherein a buffer member is arranged inside the buffer air bag.

4. The multifunctional student schoolbag of claim 3, wherein the buffer member is a spring or a sponge.

5. The multifunctional student schoolbag as claimed in any one of claims 1-4, wherein support plates are mounted inside both sides of the schoolbag body;

the telescopic rod is installed on one side of the mounting plate through a screw, and a concave mounting groove matched with the screw is formed in the mounting plate.

6. The multifunctional student schoolbag as claimed in claim 5, wherein a waterproof cloth is arranged at the front part of the schoolbag body and sleeved outside the telescopic rod and the rollers, and the waterproof cloth is connected with the schoolbag body through a bidirectional zipper.

7. The multifunctional student schoolbag as claimed in any one of claims 1-4 and 6, wherein two handles are symmetrically arranged on the top of the schoolbag body.

8. The multi-functional student schoolbag of claim 7, wherein a cushion pad is mounted at the bottom inside the schoolbag body.

9. A multi-purpose student schoolbag as claimed in any one of claims 1 to 4, 6 or 8 wherein the buoyant inert gas is helium.

10. The multi-functional student schoolbag of claim 9, wherein the roller set comprises two rollers which are symmetrically arranged.