CN2733971Y

CN2733971Y - Rainproof schoolbag

Info

Publication number: CN2733971Y
Application number: CN 200420066679
Authority: CN
Inventors: 佟鸿飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-06-09
Filing date: 2004-06-09
Publication date: 2005-10-19
Anticipated expiration: 2014-06-09

Abstract

The utility model discloses a rainproof schoolbag which is divided according to the International Patent Classification (IPC) and belongs to the technical field of briefcases. The rainproof schoolbag aims to solve the problems that the common schoolbag does not prevent rain, and is carried inconveniently in the rainy day. The rainproof schoolbag mainly comprises a handle, a schoolbag cover, a schoolbag back side, a schoolbag, a schoolbag bottom, braces, a zipper and a plastic sleeves. The rainproof schoolbag is characterized in that the lower end of the handle is connected with the upper side edge of the schoolbag back side, the zipper is seamed at the lower surface of the schoolbag bottom, and the plastic sleeve is sheathed at the inner cavity of the schoolbag bottom. The rainproof schoolbag has simple production.

Description

Rainproof school bag

(1) technical field:

The utility model relates to rainproof school bag, divides the technical field that belongs to briefcase by International Patent Classification (IPC) (IPC).

(2) background technology:

At present, the technology about briefcase existing and that once had was all done very fruitful effort to the needs of rainproof school bag, also once designed many outstanding technical schemes.As declaring of the Decree of Patent Office of China on the 26th February in 2003 by Li Chipei, Granted publication is that CN2537275Y China Patent No. (ZL) is: ZL02223575.2 number utility model patent claims it is the utility model patent of " a kind of knapsack ", the technical scheme that is adopted, technical elements at briefcase is a routine of great value invention, and it has solved the hard thing that is loaded in when reducing human body and walk knapsack or the school bag effectively and waist has been produced the technical problem of friction.But still have some deficits, it is not rainproof that it also is difficult to solve common school bag, rains and carry inconvenient technical problem.

(3) summary of the invention:

The purpose of this utility model is to provide a kind of rainproof school bag not rainproof to solve common school bag, rains to carry inconvenient technical problem.

The technical scheme that above-mentioned technical problem to be solved in the utility model adopted is achieved in that rainproof school bag of the present utility model, mainly by at the bottom of handle, school bag lid, the school bag back side, school bag, the school bag, braces, slide fastener, plastic sheath constitute.

In shape, structure and combination thereof, the total essential features of rainproof school bag of the present utility model and immediate prior art is: last loophole rib on the school bag back side of school bag lid, the incline at the school bag back side is sewn on the incline of school bag, be combined into the integrative-structure of school bag shape, function has been the effect that prevents that book from dropping out.Four inclines at the bottom of the school bag are sewn on bottom four ribs of school bag, and the two ends of braces are sewn on the incline up and down at the school bag back side, are combined into the integrative-structure of school bag shape, and function has been the effect that the dress book carries.In shape, structure and combination thereof, the rainproof school bag of the present utility model technical characterictic different with immediate prior art is: the lower end chain of handle is connected the last incline at the school bag back side, be combined into the integrative-structure of handle shape, function has been the effect of conveniently guiding and supporting.Slide fastener is sewn on the lower surface at the bottom of the school bag, and plastic sheath is contained in the inner chamber at the bottom of the school bag, and in conjunction with the combining structure of pouch shape, function has been the effect that hides rain rainy day.The common school bag that has so just reached rainproof school bag of the present utility model is not rainproof, rains to carry the purpose of inconvenient problem:

The beneficial effect of the rainproof school bag of utility model is that the utility model is that the common school bag of solution is not rainproof, and the technical scheme that technical problem adopted of carrying inconvenience of raining has been compared two advantages and improvement with existing with the technology about briefcase that once had:

The first, owing to designed the last incline that the lower end chain of handle is connected the school bag back side in the technical scheme of rainproof school bag of the present utility model, be combined into the integrative-structure of handle shape, so the technical problem that easier solution is is conveniently guided and supported.

The second, owing to designed lower surface at the bottom of slide fastener is sewn on school bag in the technical scheme of rainproof school bag of the present utility model, plastic sheath is contained in the inner chamber at the bottom of the school bag, in conjunction with the combining structure of pouch shape, so the easier technical problem that hides rain rainy day that solves.

(4) description of drawings:

Accompanying drawing provides the structural representation of rainproof school bag of the present utility model:

Fig. 1: the overall structure schematic diagram that is rainproof school bag of the present utility model;

Fig. 2: the school bag bottom structure schematic diagram that is rainproof school bag of the present utility model;

The label declaration at each position in the schematic diagram:

1 handle, 2 school bags cover the 3 school bag back sides, 4 school bags

6 braces, 7 slide fasteners, 8 plastic sheaths at the bottom of 5 school bags

(5) specific embodiment:

Below in conjunction with accompanying drawing, not rainproof for realizing solving common school bag to rainproof school bag of the present utility model, the optimal way of the technical scheme that rainy technical problem of carrying inconvenience is taked is described further:

Its static structure: see also accompanying drawing: as shown in the figure, rainproof school bag of the present utility model, mainly by at the bottom of handle 1, school bag lid 2, the school bag back side 3, school bag 4, the school bag 5, braces 6, slide fastener 7, plastic sheath 8 constitute.Its major part school bag lid 2, the school bag back side 3, school bag 4, braces 6, slide fastener 7 are selected for use by market.Its handle 1 is curved petioliform shape, is material with cloth, through the machining manufacturing.5 is rectangular shape at the bottom of its school bag, is material with cloth, through the machining manufacturing.Its plastic sheath 8 is and the school bag complementary shaped, is material with plastics, through the chemical synthesis processing and manufacturing.

In shape, structure and combination thereof, the total essential features of rainproof school bag of the present utility model and immediate prior art is: last loophole rib on the school bag back side 3 of school bag lid 2, the incline at the school bag back side 3 is sewn on the incline of school bag 4, be combined into the integrative-structure of school bag shape, function has been the effect that prevents that book from dropping out.5 four inclines are sewn on bottom four ribs of school bag 4 at the bottom of the school bag, and the two ends of braces 6 are sewn on the incline up and down at the school bag back side 3, are combined into the integrative-structure of school bag shape, and function has been the effect that the dress book carries.In shape, structure and combination thereof, the rainproof school bag of the present utility model technical characterictic different with immediate prior art is: the lower end chain of handle 1 is connected the last incline at the school bag back side 3, be combined into the integrative-structure of handle shape, function has been the effect of conveniently guiding and supporting.Slide fastener 7 is sewn at the bottom of the school bag 5 lower surface, and plastic sheath 8 is contained at the bottom of the school bag 5 inner chamber, and in conjunction with the combining structure of pouch shape, function has been the effect that hides rain rainy day.

Below by using method, further set forth the dynamic structure relation of rainproof school bag of the present utility model: in use, when needs hide rain, according to theory of mechanics, at first unzip 7, take out plastic sheath 8 then, put school bag 4 more then, thereby finish the task of hiding rain.

In use, when needs are regained plastic sheath,, at first pack up plastic sheath 8, put back at the bottom of the school bag 5 then according to theory of mechanics, zip up 7 then again, thus finish the task of regaining plastics.The common school bag of so just having realized rainproof school bag of the present utility model is not rainproof, rains to carry the technical scheme of inconvenient technical problem.

Realize that preferred plan of the present utility model is is material with cloth, utilize the basic equipment of bag processing factory, take to produce by batch,, so just can realize the practical value and the economic worth of rainproof school bag of the present utility model better with the supply human wants.

Claims

1. rainproof school bag, it is by handle (1), school bag lid (2), the school bag back side (3), school bag (4), at the bottom of the school bag (5), braces (6), slide fastener (7), plastic sheath (8) constitutes, the last loophole of its school bag lid (2) is at the last rib of the school bag back side (3), the incline at the school bag back side (3) is sewn on the incline of school bag (4), four inclines of (5) are sewn on bottom four ribs of school bag (4) at the bottom of the school bag, the two ends of braces (6) are sewn on the incline up and down at the school bag back side (3), it is characterized in that: the lower end chain of handle (1) is connected the last incline at the school bag back side (3), slide fastener (7) is sewn on the lower surface of (5) at the bottom of the school bag, and plastic sheath (8) is contained in the inner chamber of (5) at the bottom of the school bag.