CN218073928U

CN218073928U - Bottom prevents dirty schoolbag

Info

Publication number: CN218073928U
Application number: CN202221553213.3U
Authority: CN
Inventors: 陈佳磊
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-06-21
Filing date: 2022-06-21
Publication date: 2022-12-20
Anticipated expiration: 2032-06-21

Abstract

The utility model discloses a dirty schoolbag is prevented to bottom relates to a schoolbag, include schoolbag body and prevent dirty part, the left side below of schoolbag body is sewed up and is equipped with magic tape matt surface I, and the right side top is sewed up and is equipped with magic tape matt surface II, prevent dirty part for bottom and last bottom, the length and the width of bottom are unanimous with schoolbag body bottom down, sew up formula structure as an organic whole with schoolbag body bottom, the width of going up the bottom is the same with the lower bottom, and length is than the length of lower bottom 5cm, goes up the width limit of bottom and sews up formula structure as an organic whole with the width limit that the lower bottom corresponds, goes up another width limit edge of bottom and makes up respectively outside both sides and be equipped with magic tape hook face I and magic tape hook face II, magic tape hook face I is pasted fixedly with magic tape matt surface I. The utility model discloses the condition that the bottom often can make dirty takes place when can effectually avoiding placing the schoolbag, brings the convenience for people's use.

Description

Bottom dirt-proof schoolbag

Technical Field

The utility model relates to a schoolbag specifically is a dirty schoolbag is prevented to bottom.

Background

The schoolbag is one of common articles for students, and the students are used for placing books and school articles and some private articles. It can be said that present schoolbag has reached with the student's picture and shadow not to go away from ground step, however, in student's group, we often find such a phenomenon, when the student is playing, for example when going on sports class or doing some activities, often put schoolbag on ground, the bottom layer of schoolbag directly contacts ground, makes the bottom surface of schoolbag dirty easily, clears up very inconvenient.

Disclosure of Invention

The utility model aims at providing a bottom prevents dirty schoolbag for people, the condition that the bottom often can make dirty takes place when can effectually avoiding placing the schoolbag, brings the convenience for people's use.

The utility model provides a technical scheme that its technical problem adopted is: a schoolbag with a bottom capable of preventing dirt comprises a schoolbag body and a dirt preventing part, wherein the schoolbag body is an existing schoolbag on the market, a magic tape rough surface I is sewn below the left side of the schoolbag body, a magic tape rough surface II is sewn above the right side of the schoolbag body, the dirt preventing part is made of a waterproof material and is divided into a lower bottom and an upper bottom, the length and the width of the lower bottom are consistent with those of the schoolbag body, the lower bottom is sewn into an integrated structure, the width of the upper bottom is the same as that of the lower bottom, the length of the upper bottom is 5cm longer than that of the lower bottom, one width edge of the upper bottom is sewn into the integrated structure with a width edge corresponding to the lower bottom, a magic tape hook surface I and a magic tape hook surface II are respectively sewn on the inner side and the outer side of the other width edge of the upper bottom, the size of the magic tape hook surface I and the size of the magic tape hook surface II are the same, the length of the magic tape hook surface I is the same as that of the upper bottom, and the magic tape hook surface I and the magic tape is adhered to the upper bottom below the left side of the schoolbag body, and the schoolbag body is fixed on the schoolbag body;

furthermore, the position of the magic tape hair surface II above the right side of the schoolbag body is consistent with the position of the magic tape hook surface II when the lower bottom is folded to the upper side of the right side of the schoolbag body, so that the lower bottom can be stuck on the right side of the schoolbag body;

furthermore, the magic tape hair surface I at the lower part of the left side of the schoolbag body is positioned at a position 5cm away from the bottom of the schoolbag body, so that when the lower bottom is attached to the upper bottom, the edge is folded and fixed on the schoolbag body through the magic tape hook surface I and the magic tape hair surface I;

further, the sizes of the magic tape rough surface I and the magic tape rough surface II are consistent with those of the magic tape hook surface I and the magic tape hook surface II;

further, the material of the dirt-proof part is preferably rubberized fabric, oil cloth and plastic film.

The utility model has the advantages that: the utility model provides a pair of dirty schoolbag is prevented to bottom, through preventing dirty partial setting, the condition that the bottom often can make dirty takes place when can effectually avoiding placing the schoolbag, brings the convenience for people's use, simple structure, and the practicality is strong.

Drawings

Fig. 1 is a schematic view of the overall structure of a schoolbag with a bottom anti-dirty function according to the present invention;

fig. 2 is a schematic front view of a schoolbag with a bottom anti-dirtiness structure according to the present invention;

fig. 3 is a schematic view of the inner side structure of the dirty-proof part of the schoolbag with the dirty-proof bottom according to the present invention;

fig. 4 is a schematic view of the outer side of the dirty-proof part of the schoolbag with the dirty-proof bottom according to the present invention;

in fig. 1-4, 1 is the schoolbag body, 2 is the upper bottom, 3 is the lower bottom, 4 is magic tape matt surface i, 5 is magic tape matt surface ii, 6 is magic tape hook surface i, and 7 is magic tape hook surface ii.

Detailed Description

The principles and features of the present invention will be described with reference to the drawings, which are only preferred embodiments of the present invention, and are not intended to limit the scope of the present invention.

As shown in fig. 1-4, a schoolbag with a dirty-proof bottom comprises a schoolbag body (1) and a dirty-proof part, wherein the schoolbag body (1) is an existing schoolbag on the market, a magic tape hair surface I (4) is sewed below the left side of the schoolbag body (1), a magic tape hair surface II (5) is sewed above the right side of the schoolbag body, the dirty-proof part is made of waterproof materials and is divided into a lower bottom (3) and an upper bottom (2), the length and the width of the lower bottom (3) are consistent with those of the schoolbag body (1) and are sewed with the bottom of the schoolbag body (1) into an integrated structure, the width of the upper bottom (2) is the same as that of the lower bottom (3), the length of the schoolbag is 5cm longer than that of the lower bottom (3), one width side of the upper bottom (2) and the width side corresponding to the lower bottom (3) are sewn into an integral structure, a magic tape hook surface I (6) and a magic tape hook surface II (7) are respectively sewn on the inner side and the outer side of the edge of the other width side of the upper bottom (2), the sizes of the magic tape hook surface I (6) and the magic tape hook surface II (7) are the same, the length of the magic tape hook surface I and the length of the magic tape hook surface II are the same as that of the upper bottom (2), and the magic tape hook surface I (4) below the left side of the schoolbag body (1) is pasted on the magic tape hair surface I (4) and fixed on the schoolbag body (1); the position of the magic tape hair surface II (5) above the right side of the schoolbag body (1) is consistent with the position of the magic tape hook surface II (7) when the lower bottom part (3) is turned over to the upper part of the right side of the schoolbag body (1), so that the lower bottom part (3) can be adhered to the right side of the schoolbag body (1); the magic tape rough surface I (4) at the lower part of the left side of the schoolbag body (1) is positioned at a position 5cm away from the bottom of the schoolbag body (1), so that when the lower bottom (3) is attached to the upper bottom (2), the edge is folded over again and fixed on the schoolbag body through the magic tape hook surface I (6) and the magic tape rough surface I (4); the sizes of the magic tape rough surface I (4) and the magic tape rough surface II (5) are consistent with those of the magic tape hook surface I (6) and the magic tape hook surface II (7); the material of the anti-dirty part is preferably adhesive tape, oil cloth and plastic film.

According to the technical scheme, the upper bottom (2) is fixed on the left side of the schoolbag body through the hook-and-loop fastener I (6) and the hook-and-loop fastener I (4) at ordinary times; when the schoolbag needs to be placed on the ground, the upper bottom can be taken down from the left side of the schoolbag body and then turned over to the upper side of the right side of the schoolbag body (1), and the upper bottom (2) is fixed above the right side of the schoolbag body (1) through the magic tape hair surface II (5) and the magic tape hook surface II (7). After the schoolbag is used, if the lower bottom (3) is dirty, the lower bottom can be simply wiped, and then the upper bottom (2) is turned over again and fixed below the left side of the schoolbag body (1). Because the anti-fouling part has the characteristics of water resistance, fouling resistance and easy cleaning, the occurrence of the condition that the bottom is always stained when the schoolbag is placed can be effectively avoided, the use of people is convenient, the structure is simple, and the practicability is high.

Claims

1. The utility model provides a dirty schoolbag is prevented to bottom, includes schoolbag body and prevents dirty part, its characterized in that: the utility model discloses a schoolbag, including schoolbag body, right side top, bottom, integrated structure, bottom, width and lower bottom, be equipped with magic tape matt surface I, the left side below of schoolbag body is sewed up and is equipped with magic tape matt surface I, and the right side top is sewed up and is equipped with magic tape matt surface II, prevent dirty part for waterproof material, divide into bottom and last bottom down, the length and the width of bottom are unanimous with schoolbag body bottom down, sew up as an organic whole structure with schoolbag body bottom, the width of going up the bottom is the same with lower bottom, and length ratio lower bottom's length is 5cm long, goes up a width limit of bottom and sews up as an integrated structure with the width limit that lower bottom corresponds, and it is equipped with magic tape hook surface I and magic tape hook surface II to make respectively in both sides about another width limit edge of going up the bottom, magic tape hook surface I, magic tape hook surface II's the size the same, and length is the same with the width of last bottom, makes it paste on schoolbag body left side below magic tape matt surface I, fixes it on schoolbag body.