CN209965562U

CN209965562U - Light weight of carbon fiber material subtracts burden schoolbag

Info

Publication number: CN209965562U
Application number: CN201920819217.3U
Authority: CN
Inventors: 张新华
Original assignee: JIANGSU CAARANY COMMERCIAL LEISURE GOOD Co Ltd
Current assignee: JIANGSU CAARANY COMMERCIAL LEISURE GOOD Co Ltd
Priority date: 2019-05-31
Filing date: 2019-05-31
Publication date: 2020-01-21
Anticipated expiration: 2029-05-31

Abstract

The utility model discloses a carbon fiber material's light burden-reducing schoolbag, including inclusion, braces and fastening belt, the top cap has been made up at the top of inclusion, the standing bag has been made up in the front of inclusion, the below of standing bag has been made up and has been deposited the bag, the phosphor strip has been made up in the front of depositing the bag, the side pocket has been made up to the both sides of inclusion, thickening back of the body has been made up, the front of thickening back of the body has been made up and has been coveted, two sets of braces have been made up in the front of thickening back of the body pad, one side of two sets of braces is passed through the fastening belt and is connected, the top fixed mounting of thickening back of the body has the light pull. The utility model discloses install light pull rod can be convenient for remove schoolbag, make its user remove schoolbag convenience more, liberate user's both shoulders simultaneously, alleviate user's burden, increase schoolbag's practicality, can effectively alleviate vibrations and impact through installing thickening back of the body pad, alleviate back pressure, improve schoolbag's travelling comfort.

Description

Light weight of carbon fiber material subtracts burden schoolbag

Technical Field

The utility model relates to a schoolbag technical field specifically is carbon fiber's light burden reduction schoolbag.

Background

The carbon fiber is a novel fiber material of high-strength and high-modulus fiber with carbon content similar to 95. The carbon fiber is 'soft outside and stiff inside', has lighter weight than metal aluminum, but higher strength than steel, has the characteristics of corrosion resistance and high modulus, the material is an important material in the aspects of national defense, military industry and civil use, not only has the inherent intrinsic characteristics of a carbon material, but also has the soft processability of textile fiber, is a new generation of reinforced fiber, has a plurality of excellent properties, high axial strength and modulus, low density, high specific performance, no creep, high ultra-high temperature resistance and good fatigue resistance in a non-oxidation environment, is an important material for manufacturing the prior schoolbag, the existing schoolbag is inconvenient to carry, so that the burden of a user is increased when the schoolbag bears a load, and the waist of the existing schoolbag cannot be fixed, so that the burden of the user cannot be reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a carbon fiber material's light subtracts burden schoolbag to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: carbon fiber's light burden-reducing schoolbag, including inclusion, braces and fastening belt, the top cap has been made up at the top of inclusion, the standing bag has been made up in the front of inclusion, the bag has been deposited to the below made up of standing bag, the phosphor strip has been made up in the front of depositing the bag, the side pocket has been made up to the both sides of inclusion, thickening back pad has been made up at the back of inclusion, the front of thickening back pad has been made up and has been hidden, two sets of braces have been made up in the front of thickening back pad, one side of two sets of braces is passed through the fastening belt and is connected, the top fixed mounting of thickening back pad has the light pull rod.

Preferably, the internally mounted of light pull rod has two sets of loop bars, and the extension rod has through bayonet lock movable mounting in the inside of loop bar, and the top fixed mounting of extension rod has the handle.

Preferably, one end of the fastening belt is sewn with a snap ring, one side of the snap ring is fixedly provided with an adjusting ring, and the other end of the fastening belt is sewn with a fastener.

Preferably, the front surface of the bag body is sewed with a support frame, the bottom of the bag body is sewed with a foot pad, and the back surface of the bottom of the bag body is movably provided with two groups of rollers.

Preferably, the front surface of the back strap is sewn with a spongy cushion, the front surface of the spongy cushion is sewn with a hanging ring, and the bottom end of the spongy cushion is sewn with a buckle.

Preferably, the bottom of the top cover is sewn with a lock catch connected with the front surface of the bag body, and the top of the top cover is sewn with a handle.

Compared with the prior art, the beneficial effects of the utility model are that: the light weight load-reducing schoolbag made of carbon fiber materials is convenient for moving the schoolbag by installing the rolling wheels, so that a user can conveniently carry the schoolbag, the portability of the schoolbag is improved, meanwhile, the light pull rod is convenient for moving the schoolbag, so that the user can more conveniently move the schoolbag, the shoulders of the user are liberated at the same time, the burden of the user is lightened, the practicability of the schoolbag is improved, the vibration and the impact can be effectively lightened by installing the thickened back cushion, the back pressure is relieved, the comfort of the schoolbag is improved, meanwhile, the breathable net is arranged for evacuating airflow, the back is comfortable and breathable, meanwhile, the sponge cushion is arranged for increasing the flexibility of the back cushion, so that the schoolbag is more suitable for being worn on the shoulder curve, the stress is uniform and comfortable to be worn on the back, the comfort of the schoolbag is further improved, the light-reflecting effect at night is realized by installing the fluorescent strips, the, meanwhile, the schoolbag can be firmly fixed on the back by arranging the fastening belt, so that the schoolbag is not shaken by walking, and the schoolbag is correctly carried, thereby reducing the load of a user.

Drawings

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

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

FIG. 3 is a schematic view of the thickened back pad of the present invention;

fig. 4 is a schematic view of the fastening belt structure of the present invention.

In the figure: 1. a lightweight tie rod; 101. a handle; 102. an extension rod; 103. a loop bar; 2. a top cover; 201. A handle; 202. locking; 3. a bag body; 301. a support frame; 302. a foot pad; 303. a roller; 4. placing the bag; 5. a side pocket; 6. storing the bags; 601. a fluorescent strip; 7. a harness; 701. a sponge cushion; 702. hanging a ring; 703. buckling; 8. thickening the back cushion; 801. covering; 9. a fastening tape; 901. an adjusting ring; 902. a retaining ring; 903. a fastener.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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 invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: the light weight burden-reducing schoolbag made of carbon fiber materials comprises a schoolbag body 3, straps 7 and fastening belts 9, wherein a top cover 2 is sewn at the top of the schoolbag body 3, a placing bag 4 is sewn at the front of the schoolbag body 3, the schoolbag body 3 is made of carbon fiber materials and has the characteristics of corrosion resistance and high modulus, the carbon fiber has high axial strength and modulus, low density, high specific performance and no creep deformation, is resistant to ultrahigh temperature in a non-oxidation environment and good in fatigue resistance, the service life of the schoolbag can be prolonged, the placing bag 4 can increase the placing space of the schoolbag to enable the schoolbag to be reasonably placed, a storing bag 6 is sewn below the placing bag 4, the placing space of the device can be further increased by the storing bag 6, the space utilization rate of the schoolbag is improved, a fluorescent strip 601 is sewn at the front of the storing bag 6, the fluorescent strip 601 has the function of reflecting light at night, so that a user can walk at night safely at night, the two sides of the bag body 3 are sewed with the side pockets 5, the side pockets 5 can increase the storage space of the device, the back surface of the bag body 3 is sewed with a thickened back cushion 8, the thickened back cushion 8 can effectively reduce vibration and impact, relieve back pressure and improve the comfort of the device, the front surface of the thickened back cushion 8 is provided with a breathable net for dispersing air flow, the back is kept comfortable and breathable, the front surface of the thickened back cushion 8 is sewed with a cover 801, the cover 801 can shield the roller 303, the roller 303 is prevented from influencing the comfort of bearing, simultaneously, the front surface of the cover 801 is sewed with a magic tape for fixing the position of the cover 801, the front surface of the thickened back cushion 8 is sewed with two groups of braces 7, the device can be conveniently carried by the two groups of braces 7, the portability of the device is improved, one sides of the two groups of braces 7 are connected by a fastening belt 9, the fastening belt 9 can firmly fix the, make its exact braces schoolbag, alleviate user's heavy burden, the elastic band that fastening band 9 adopted simultaneously, the travelling comfort that multiplicable schoolbag was born, the top fixed mounting that thickens back of the body pad 8 has light pull rod 1, through the mobile device of light pull rod 1 can be convenient for, make its user remove schoolbag convenience more, liberate user's both shoulders simultaneously, alleviate user's burden, increase the practicality of schoolbag, and light pull rod 1 adopts to obtain the aluminium material, the quality is light, can reduce the dead weight of schoolbag.

Further, the internally mounted of light pull rod 1 has two sets of loop bars 103, and loop bar 103 can provide the mounted position for extension rod 102, and the inside of loop bar 103 has extension rod 102 through bayonet lock movable mounting, and the whole length of extension rod 102 multiplicable light pull rod 1 makes it adjust as required, and the top fixed mounting of extension rod 102 has handle 101, and what handle 101 adopted is rubber materials, has good compliance, the volume travelling comfort of multiplicable device.

Further, a snap ring 902 is sewn to one end of the fastening tape 9, and is engaged by the snap ring 902 and a fastener 903. The fixing belt 9 can be connected to firmly fix the fixing belt 9 on the waist of the user, an adjusting ring 901 is fixedly installed on one side of the buckle 902, the length of the fixing belt 9 can be adjusted through the adjusting ring 901, the adjustability of the device is increased, and a fastener 903 is sewn at the other end of the fixing belt 9.

Further, a support frame 301 is sewn on the front surface of the bag body 3, the support frame 301 is made of plastic materials and is light in weight, the support frame 301 can support the bag body 3 to enable the bag body 3 to stand up and prevent the bag body 3 from collapsing, a foot pad 302 is sewn at the bottom of the bag body 3 and can be used for enabling the bag body 3 to stand conveniently, the bag body 3 is prevented from moving automatically, two groups of rollers 303 are movably mounted on the back surface of the bottom of the bag body 3, the rollers 303 can be used for facilitating the movement of the bag, a user can carry the device conveniently, and the portability of the device is improved.

Further, the foam-rubber cushion 701 has been sewed up in the front of braces 7, the inside packing of foam-rubber cushion 701 has the multiplicable braces 7 compliance of mild sea, make it more laminate the shoulder curve, the atress is evenly born comfortablely, further improve the travelling comfort of device, link 702 has been sewed up in the front of foam-rubber cushion 701, link 702 can be convenient for hang and detain the article, improve the practicality of schoolbag, and buckle 703 has been sewed up to the bottom of foam-rubber cushion 701, buckle 703 can be convenient for fix the position of braces 7, simultaneously convenient to detach braces 7.

Furthermore, the bottom of the top cover 2 is sewn with a lock catch 202 connected with the front surface of the bag body 3, the lock catch 202 can fix the position of the top cover 2, the top of the top cover 2 is sewn with a handle 201, the handle 201 can facilitate carrying of the device, and the portability of the device is improved.

The working principle, the carbon fiber material is adopted by the bag body 3, the bag has the characteristics of corrosion resistance and high modulus, the axial strength and the modulus of the carbon fiber are high, the density is low, the specific performance is high, the creep is not generated, the ultra-high temperature resistance is realized under the non-oxidation environment, the fatigue resistance is good, the service life of the bag can be prolonged, the user can walk at night through the fluorescent strips 601 to be guaranteed, the safety of the bag is improved, the vibration and the impact can be effectively reduced through thickening the back cushion 8, the back pressure is relieved, the comfort of the device is improved, meanwhile, the ventilating net is arranged to disperse the airflow, the back is kept comfortable and breathable, the bag can be firmly fixed on the back through the fastening belt 9, the bag is not shaken by walking, the correct schoolbag is used for carrying the bag, the load of the user is reduced, the device can be conveniently moved through the light pull rod 1, the user can move, the burden of a user is lightened, the practicability of the schoolbag is improved, the light pull rod 1 is made of aluminum materials, the weight is light, the dead weight of the schoolbag can be reduced, the schoolbag can be conveniently moved through the idler wheels 303, the user can conveniently carry the schoolbag, and the portability of the schoolbag is improved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Carbon fiber's light burden reduction schoolbag includes inclusion (3), braces (7) and fastening belt (9), its characterized in that: top cap (2) have been made up at the top of inclusion (3), placing bag (4) have been made up in the front of inclusion (3), depositing bag (6) have been made up to the below of placing bag (4), the front of depositing bag (6) has been made up phosphor strip (601), side pocket (5) have been made up to the both sides of inclusion (3), thickening back of the body (3) has been made up and has been covered (801), the front of thickening back of the body pad (8) has been made up and has been covered, the front of thickening back of the body pad (8) has been made up two sets of braces (7), one side of two sets of braces (7) is passed through fastening band (9) and is connected, the top fixed mounting of thickening back of the body pad (8) has light pull rod (1).

2. The light weight of carbon fiber material subtracts burden schoolbag of claim 1 characterized in that: the light pull rod (1) is internally provided with two sets of loop bars (103), the loop bars (103) are internally and movably provided with extension rods (102) through clamping pins, and the top of each extension rod (102) is fixedly provided with a handle (101).

3. The light weight of carbon fiber material subtracts burden schoolbag of claim 1 characterized in that: one end of the fastening belt (9) is sewn with a snap ring (902), one side of the snap ring (902) is fixedly provided with an adjusting ring (901), and the other end of the fastening belt (9) is sewn with a fastener (903).

4. The light weight of carbon fiber material subtracts burden schoolbag of claim 1 characterized in that: the front surface of the bag body (3) is sewn with a support frame (301), the bottom of the bag body (3) is sewn with a foot pad (302), and the back surface of the bottom of the bag body (3) is movably provided with two groups of rollers (303).

5. The light weight of carbon fiber material subtracts burden schoolbag of claim 1 characterized in that: the front surface of the shoulder strap (7) is sewn with a sponge pad (701), the front surface of the sponge pad (701) is sewn with a hanging ring (702), and the bottom end of the sponge pad (701) is sewn with a buckle (703).

6. The light weight of carbon fiber material subtracts burden schoolbag of claim 1 characterized in that: the bottom of the top cover (2) is sewn with a lock catch (202) connected with the front surface of the bag body (3), and the top of the top cover (2) is sewn with a handle (201).