CN2386682Y

CN2386682Y - Multifunctional two-side satchel

Info

Publication number: CN2386682Y
Application number: CN 99243713
Authority: CN
Inventors: 林龙治
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-08-23
Filing date: 1999-08-23
Publication date: 2000-07-12
Anticipated expiration: 2009-08-23

Abstract

The utility model relates to a multifunctional two-side school bag which is composed of a basal plate and a shoulder strap, wherein, the basal plate is provided with a left wing sheet, a right wing sheet, a close-fitting sheet, a bottom sheet and a top sheet; the front surface and the back surface of the basal plate are the same; a left seam, a right seam, a close-fitting seam, a bottom sheet seam and a top sheet seam are arranged between every two sheets; the circumference of the basal plate is provided with a convex concave tooth of a zipper; through a two-side zipper head, each sheet on a base sheet can be folded positively and negatively to form the school bag; a retaining ring on the shoulder strap is buckled on an upper back ring and a lower back ring on the close-fitting sheet, and then the school bag can be carried on the back. The school bag can be renovated to use inside out and can also be used as a travel bag and a shopping bag.

Description

Multi-functional two-sided school bag

The utility model relates to a kind of school bag, particularly a kind of multi-functional two-sided school bag.

At present, school bag on the market is no matter import or homemade all is single knapsack.Its shortcoming is a lot, for example, back on the body in fixing a kind of mode for a long time, can cause a certain position of health often to be in the load pressured state, another position of health then also often is pulled state, particularly adorns under the more and more heavier situation of book amount, for the child at school age who is growing, on the viewpoint of medical science, be undoubtedly bad.Next be the surface of school bag in case get dirty, shabby have to abandon old buy new, thereby increased the individual consumption and the waste of social resources.Therefore, seek a kind ofly not only can carry on the back, can carry, can take on extension, again can about renovation can both with school bag be necessary.

The purpose of this utility model is to provide a kind of multi-functional two-sided school bag, and it can carry on the back its characteristics, can carry, and the inside and outside school bag that renovates use makes school-ager's health obtain balance and takes exercise, can travel again simultaneously, and the usefulness of shopping, inside and outside renovation is easy to operate.

Embodiment of the present utility model is as follows: it is by substrate, and braces two parts are formed, and the positive and negative of described substrate all is the same, and left and right sides fin, next to the shin, egative film and dough sheet are all arranged on each face.Described left and right sides fin links to each other by the left and right sides of left and right sides seam with next to the shin, next to the shin link to each other with egative film below by seam next to the shin, egative film links to each other with dough sheet by the egative film seam, there is the dough sheet seam middle and lower part of dough sheet, the slide fastener convex and concave teeth is arranged around described substrate outer, two slider of zipper fasteners all are the double-sided slide fastener heads, respectively below about next to the shin with the interface point place of left and right sides fin, a limit bag that has slide fastener is respectively arranged on the fin of the left and right sides, next to the shin upper and lower respectively has 2 back of the body rings, a flour bag that has slide fastener is arranged at dough sheet top, and handle is arranged at the bottom; Described braces has two, and every upper and lower side has a clasp.

The utility model has the advantages that: the first, school bag can be carried on the back, can carry, can take on extension, makes child's at school age health be subjected to the exercise of balance, can make school bag, bag, tourism bag, shopping bag, and second can use in inside and outside renovation, saves money and energy.

Following preference is described in detail the utility model in conjunction with the accompanying drawings.

Fig. 1 is the substrate front side sketch (reverse side is with positive just the same) of school bag

Fig. 2 is a sketch below the braces of school bag

Fig. 3 is the school bag stereogram that dwindles.

As seen from Figure 1, when with about double-sided slide fastener head (10) when drawing vertically upward, the bottom of left and right sides fin (1) is pulled in the limit, the left and right sides of egative film (3), two double-sided slide fastener heads (10) are when pulling on, the limit, the left and right sides with dough sheet (4), the limit, the left and right sides of left and right and (1) is pulled in, pull on, then the top of left and right sides fin (1) descends the road to be pulled in most with about dough sheet (4), latter two double-sided slide fastener head (10) is with the top being pulled in bottom with dough sheet (4) of next to the shin (2), form school bag, (consulting Fig. 3), at this moment two two-sided begin chains (10) are met and discussed in the top of next to the shin (2).Next to the shin of left and right sides fin (1) (2) on the substrate of front, egative film (3) and dough sheet (4) all become the inner face of school bag.The reverse side of substrate becomes the outside of school bag.In like manner, when with about double-sided slide fastener head (10) move these two two-sided chain link heads (10) vertically downward to and also form a school bag when meeting and discussing mutually, but this moment the substrate front left and right sides fin (1), next to the shin (2), egative film (3) and dough sheet (4) all become the outside of school bag.

Because the positive and negative structure of substrate is the same, so the positive and negative of two left and rights (1) respectively has a limit bag (11) that has slide fastener, totally 4, when pulling into school bag, be inside and outside the both sides of school bag a limit bag (11) to be arranged respectively, generally be dixie cup water bottle and other foreign material, and a flour bag (12) that has slide fastener is respectively arranged on the positive and negative of dough sheet (4), generally be inside school bag, to be a bag book, paper; In the school bag outside generally is dress thin slice and so on article.Though for learn order virgin because the active so bag on the interior outside of school bag, preferably without mesh bag, but with cloth bag and with slide fastener, the article of depositing are difficult for losing like this.Left and right sides seam (5), seam next to the shin (6), egative film seam (7) and dough sheet seam (8) they all are to make left and right (1), next to the shin (2), egative film (3), and the usefulness of the positive and negative doubling of dough sheet (4) energy.Slide fastener convex and concave teeth (9) is to be distributed in around substrate outer, as for slider of zipper fastener be adopt double-sided slide fastener head (10) because of being because substrate is forward and reversely to fold, so must be double-sided slide fastener head (10), back of the body ring (13), be distributed in about next to the shin (2), respectively there are 2, are used as the school bag time spent and the clasp (15) on 2 braces (8) on Fig. 2 is buckled just can be made the school bag back of the body at back.

Handle (14) is a usefulness portable when being used as handbag;

When being used as the shoulder satchel, be that the clasp on the braces (15) all is buckled in next to the shin (2) uppermost two back of the body rings (13) just.Certainly,,, only change substrate A and go up left and right sides fin (1) as the heart-shaped school bag of circular school bag, various animal shape school bags or the like when the shape that changes school bag, next to the shin (2), the shape of egative film (3) and dough sheet (4) just can, very convenient.Obviously the shape of Fig. 1 substrate is a kind of in the utility model.

Claims

1. multi-functional two-sided school bag, it is characterized in that: it is made up of substrate and braces two parts, the positive and negative of described substrate all is the same, fin (1) is all arranged on each face, next to the shin (2), egative film (3) and dough sheet (4), described left and right sides fin (1) is to link to each other with the left and right sides of next to the shin (2) by left and right sides seam (5), the bottom of next to the shin (2) links to each other with egative film (3) by seam next to the shin (6), egative film (3) links to each other with dough sheet (4) by egative film seam (7), there is dough sheet seam (8) middle and lower part of dough sheet (4), slide fastener convex and concave teeth (9) is arranged around described substrate outer, two slider of zipper fasteners all are double-sided slide fastener head (10) the interface point places of below and left and right sides fin (1) about next to the shin (2) respectively, a limit bag (11) that has slide fastener is respectively arranged on the left and right sides fin (1), next to the shin (2) (2) individual back of the body rings (13) are respectively arranged up and down, a flour bag (12) that has slide fastener is arranged at dough sheet (4) top, handle (14) is arranged at the bottom; Described braces has two, and every upper and lower side has a clasp (15).