CN201504748U

CN201504748U - Inflatable weight reduction schoolbag

Info

Publication number: CN201504748U
Application number: CN2009200983873U
Authority: CN
Inventors: 喻玺
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-08-17
Filing date: 2009-08-17
Publication date: 2010-06-16
Anticipated expiration: 2019-08-17

Abstract

The utility model discloses an inflatable weight reduction schoolbag which comprises braces and a bag, wherein an inner container filled with hydrogen is arranged inside the inflatable weight reduction schoolbag, a framework is arranged in the inflatable weight reduction schoolbag, and consists of four vertical brackets and two transverse baffles. The baffles can move up and down for regulating the size of space, and two ends on the outsides of the upper face and the lower face of the baffle and the two ends of two outside brackets are respectively connected with elastic fasteners. The inflatable weight reduction schoolbag utilizes the inner space more reasonably, effectively lightens the weight, and lessens the burden for bodies of students because of overweight schoolbag.

Description

A kind of inflation loss of weight school bag

Technical field

The utility model relates to a kind of school bag, relates in particular to a kind of student with inflating the loss of weight school bag.

Background technology

Student's lass load is more and more heavier now, and books are more and more, and the school bag of student's back of the body is also more and more heavier, and this brings burden for student's health, has influenced the student's who is in the growth stage body development.At present school bag on the market mainly alleviates student's pressure by the width that increases braces, do so really and can ease off the pressure, but very limited, and in the school bag space utilize unreasonable.Therefore how to make school bag comfortable, light and have bigger capacity and become key issue in the process of using.

The utility model content

The purpose of this utility model is a kind of school bag that has weight reducing device and can more reasonably utilize the inner space of design, to solve the overweight and irrational problem of space utilization of school bag.

Inflation loss of weight school bag of the present utility model is achieved by the following technical programs.Inflation loss of weight school bag of the present utility model comprises braces 4 and bags 5, and bags 5 is divided into inside and outside two-layer, is provided with the inner bag 1 that one deck is full of helium inside and outside between two-layer.There is framework 2 bags inside, comprises support 7 that is erected at 5 four jiaos of bags and the lateral partitions 8 that is connected with support.Dividing plate 8 can move up and down, and regulates the space size.The two ends of two supports in the two ends, the outside of dividing plate upper and lower surface and the outside link to each other with the belt of elastic force hasp 3 respectively.

The beneficial effects of the utility model are the inner spaces that more reasonably utilized school bag, have effectively alleviated the weight of school bag, have alleviated the overweight burden of bringing for student's health of school bag.

Description of drawings

Fig. 1 is the internal structure schematic diagram of inflation Reduction of Students' Study Load school bag of the present utility model;

Fig. 2 is the structure schematic diagram of inflation Reduction of Students' Study Load school bag of the present utility model;

Fig. 3 is the A portion enlarged drawing of Fig. 1;

Schematic diagram when Fig. 4 opens for clamp 9 of the present utility model;

Fig. 5 is clamp of the present utility model 9 schematic diagram when closed.

Critical piece symbol description in the accompanying drawing:

1: inner bag 2: framework

3: elastic force hasp 4: braces

5: bags 6: groove

7: support 8: dividing plate

9: clamp 10: air inlet

11: projection 12: hole

The specific embodiment

Below in conjunction with drawings and Examples the utility model is described in detail, inflation loss of weight school bag of the present utility model comprises the bags 5 and the braces 4 that is connected with the bags back side that are used for adorning stationery and books, and is two-layer inside and outside the bags 5 minutes, outer field lining is a Tarpauling, can be rainproof; The lining of internal layer is highdensity chemical fabric or cotton.Inside and outside be provided with the inner bag 1 that one deck is full of helium between two-layer.The material of inner bag 1 can be the soft plastics material, also can be the rubber material, and the inner bag top is provided with air inlet 10.

There is plastic frame 2 school bag inside, comprises four supports 7 being erected at 5 four jiaos of bags and is connected the lateral partitions 8 that can move up and down with support.Support 7 is the cylinder type hollow column, and there is groove 6 longitudinally the inboard, and the shape of groove can be a rectangle, also can be semicircle.All there is kick 11 at four angles of lateral partitions 8 and plays the clamp 9 of fixation.Kick 11 is stretched in the groove 6, can only move up and down in groove 6, and lateral partitions 8 can be moved up and down.Arranging equally spaced aperture 12 in the groove.Clamp 9 inserts in the aperture 12, plays fixation.One of clamp 9 has rectangular plate, it grow up in the diameter of aperture.The two legs of clamp can opening and closing, and wherein the other end of one leg has outside bending, insert it into aperture 12 back difficult drop-offs when the position of the mobile lateral partitions 8 of needs, closed clamp 9, it is extracted, and dividing plate 8 can move up and down, and regulates the space according to the size of books.After regulating, closed clamp 9 is inserted in the aperture 12 of dividing plate below this moment, and after unclamping, clamp can open automatically, and dividing plate 8 is fixed on the position that needs, and can not come off.The two ends of two supports of the upper and lower surface and the outside in the outside, dividing plate 8 two ends link to each other with the belt of elastic force hasp 3 respectively, and two belts connect a hasp, and two hasps one positive instead connect, and are used for fixing books.

Claims

1. an inflation loss of weight school bag comprises braces (4) and is divided into inside and outside two-layer bags (5), it is characterized in that:

A, described bags inside and outside be provided with between two-layer be full of helium above be provided with the inner bag (1) of air inlet;

B, bags inside are provided with framework (2), by the support (7) that is erected at (5) four jiaos of bags be connected the lateral partitions (8) that can move up and down with support and constitute.

2. inflation loss of weight school bag according to claim 1 is characterized in that the outer field lining of described bags (6) is a Tarpauling.

3. inflation loss of weight school bag according to claim 1, the material that it is characterized in that described inner bag (1) is plastics or rubber.

4. inflation loss of weight school bag according to claim 1 is characterized in that described framework (2) is a plastic frame.

5. inflation loss of weight school bag according to claim 1 is characterized in that described support (7) is a hollow cylinder, and there is groove (6) longitudinally the inboard, and equally spaced aperture (12) is distributing in the groove (6).

6. inflation loss of weight school bag according to claim 1 is characterized in that described dividing plate (8) is flat straight plate, and all there is the clamp (9) of a kick (11) and a fixation at four angles.

7. inflation loss of weight school bag according to claim 1 is characterized in that the two ends of two supports of the upper and lower surface and the outside in the outside, described dividing plate two ends link to each other with the belt of elastic force hasp (3) respectively.