CN214904478U - Combined load-reducing schoolbag with stable structure - Google Patents

Abstract

The utility model discloses a combined burden-reducing schoolbag with stable structure, which comprises a bag body, an outer bag, a first zipper, a second zipper, braces, fixing buckles, a bottom belt, a side bag, an inner bag, a first isolating bag, a second isolating bag, a sleeve layer and a binding mechanism, and has the advantages that after the bag body is stressed by the sleeve layer, the bag body is synchronously stressed by the sleeve layer, and the bottom end is in contact protection by the sleeve layer, so that the bag body is protected and held, the deformation recovery effect and the abrasion resistance are improved, the stable using structure and the service life are improved, and after the sleeve belt and the periphery of books are framed, the length of a drawstring is adjusted by a loose buckle, the size of an opening of the sleeve belt is adjusted, so that the sleeve belt can be tightly bound with the books, and books with different quantities are flexibly tightened and fixed, the use convenience is improved and the burden reduction is facilitated.

Description

Combined load-reducing schoolbag with stable structure

Technical Field

The utility model belongs to the technical field of the schoolbag, in particular to stable in structure's combination formula burden reduction schoolbag.

Background

The schoolbag is a common article in life, can be seen in body shadows in office work, study and travel, has wide application, is especially an indispensable study article in student groups, and can be used for storing study books by students through the schoolbag, so that the carrying convenience of the books is effectively improved, the books can be placed and combined through the arranged multiple separation bags, and the convenience and the ordering effect of taking out the books are effectively improved;

along with the development of times, the schoolbag has also obtained technical improvement, but current schoolbag is when daily study is used, after books were placed to the inner bag, because the influence of gravity, the gravity of books is mostly applied in the inclusion bottom, when the inclusion bottom with place the face contact, still increase wearing and tearing easily, the inclusion takes place atress deformation and wearing and tearing often easily when leading to using, be used for influencing stable in structure and life-span, and when the inner bag was placed books, conventional fixed mode is that the elasticity pocket structure of selecting for use comparatively that inside specification is fixed pastes closely books, prevent when the action, books produce in the package and rock, increase the burden, but the books quantity that this kind of mode can hold is limited, difficult carry out the adaptation elasticity to books of different quantity, influence the subtracting burden effect and influence and use the flexibility easily, produce inconveniently.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome prior art not enough, a stable in structure's combination formula burden reducing schoolbag is proposed at present, take place atress deformation and wearing and tearing often easily with the inclusion when solving the use, be used for influencing stable in structure and life-span, and difficult books to different quantity carry out the adaptation elasticity, influence the burden reducing effect easily and influence the flexibility of using, produce inconvenient problem, reach and protect the inclusion and keep additional, improve deformation return effect and abrasion resistance, increase and use stable in structure and life-span, and carry out nimble tightening up fixedly to books of different quantity, improve the convenience of use and do benefit to the advantage of burden reducing.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a stable in structure's combination formula burden reducing schoolbag, including inclusion, outer bag, first zip fastener, second zip fastener, braces, fixed knot, base band, side bag, inner bag, first bag, the second that separates bag, bed coat and paste tight mechanism, the outer bag has been sewed up to the inclusion front side, first zip fastener and second zip fastener have been sewed up in the inclusion and the outer bag outside, bed coat top side week portion is sewed up on the inclusion, paste tight mechanism bottom and first bag that separates and sew up, paste tight mechanism and constitute by the jacket band, draw rope, elasticity knot and head, the inside slidable mounting of jacket band has the draw rope, the draw rope right-hand member slides and imbeds in the elasticity knot to draw the rope right-hand member is worn out and is glued through the adhesive after the elasticity is buckled and is equipped with the head, the jacket band bottom is sewed up with first bag that separates.

Furthermore, the top ends of the straps are sewn on the bag body, the bottom ends of the straps are fixed with the bottom belt through fixing buckles, side bags are sewn on the left side and the right side of the bag body, the inner bag is arranged in the bag body, and a first separation bag and a second separation bag are arranged at the front end and the rear end of the inner wall of the inner bag respectively.

Furthermore, the interior of the sleeve belt is of a cylindrical hollow structure, and the front end of the sleeve belt is sewn with the inner bag.

Furthermore, the vertical section of the drawstring is circular.

Further, the outer diameter of the end socket is larger than that of the drawstring.

Furthermore, the elastic button is a pig nose button.

Furthermore, the sleeve layer is made of nylon.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

1) the inclusion takes place atress deformation and wearing and tearing often easily for when solving the use for influence uses the problem of stable in structure and life-span, through having set up the jacket layer, makes the inclusion atress back, carries out synchronous atress through the jacket layer, and makes the bottom carry out the contact protection through the jacket layer, reaches to protect the inclusion and add to hold, improves deformation answer effect and abrasion resistance, increases the advantage of using stable in structure and life-span.

2) The adaptation elasticity is carried out for solving difficult books to different quantity, influence the ease and subtract burden effect and influence and use the flexibility, produce inconvenient problem, through having set up the tight mechanism of subsides, rethread shroud band and books week portion carry out the frame and go into the back, through the elasticity knot adjust the drawstring length, adjust shroud band opening size, make the shroud band can paste tightly with books, reach and carry out nimble tightening up fixedly to the books of different quantity, improve the convenience of use and do benefit to the advantage of subtracting burden.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

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

fig. 2 is a schematic diagram of the right-side view structure of the present invention;

fig. 3 is a schematic diagram of the internal structure of the bag body of the present invention;

FIG. 4 is a schematic structural view of the tightening mechanism of the present invention;

in the figure: the bag comprises a bag body 1, an outer bag 2, a first zipper 3, a second zipper 4, braces 5, a fixing buckle 6, a bottom belt 7, a side bag 8, an inner bag 9, a first separation bag 10, a second separation bag 11, a jacket layer 12, a sticking mechanism 13, a jacket belt 131, a drawstring 132, a tightening buckle 133 and a sealing head 134.

Detailed Description

Referring to fig. 1, 2, 3 and 4, the present invention provides a combined load-reducing schoolbag with stable structure: the bag comprises a bag body 1, an outer bag 2, a first zipper 3, a second zipper 4, a back strap 5, a fixing buckle 6, a bottom strap 7, a side bag 8, an inner bag 9, a first separation bag 10, a second separation bag 11, a sleeve layer 12 and a tight attaching mechanism 13, wherein the outer bag 2 is sewn on the front side of the bag body 1, the first zipper 3 and the second zipper 4 are sewn on the outer sides of the bag body 1 and the outer bag 2, the peripheral part of the top side of the sleeve layer 12 is sewn on the bag body 1, the bottom end of the tight attaching mechanism 13 is sewn with the first separation bag 10, the tight attaching mechanism 13 comprises a sleeve belt 131, a drawing rope 132, a tightening buckle 133 and a sealing head 134, the drawing rope 132 is slidably mounted inside the sleeve belt 131, the right end of the drawing rope 132 is slidably embedded into the tightening buckle 133, the sealing head 134 is adhered to the right end of the drawing rope 132 after penetrating through the tightening buckle 133, and the bottom end of the sleeve belt 131 is sewn with the first separation bag 10.

The top ends of the straps 5 are sewn on the bag body 1, the bottom ends of the straps 5 are fixed with the bottom belt 7 through fixing buckles 6, the left side and the right side of the bag body 1 are sewn with side bags 8, the inner bag 9 is arranged in the bag body 1, the front end and the rear end of the inner wall of the inner bag 9 are respectively provided with a first separation bag 10 and a second separation bag 11, when the first separation bags 10 are arranged, the depth is two thirds of the size of a conventional book on the market, so that the sleeve belt 131 can be tightly attached to the periphery of the book, the book is convenient to place, and the use orderliness is improved.

The inner part of the strap 131 is a cylindrical hollow structure, and the front end of the strap 131 is sewn with the inner bag 9, so that the strap 131 is favorably contacted with books.

Wherein, the vertical section of the drawstring 132 is round, which is beneficial to the sliding and convenient use.

The outer diameter of the end socket 134 is larger than that of the drawstring 132, so that the drawstring 132 is effectively limited, and the drawstring 132 is prevented from being removed from the elastic buckle 133.

Wherein, the elastic buckle 133 is a pig nose buckle, which is beneficial to the tightness of the drawstring 132.

Wherein, the material of the jacket layer 12 is nylon, and has strong elastic restoring force and abrasion resistance.

The working principle is as follows: when the schoolbag is used, the schoolbag can be stored and used in a conventional use mode, the bottom end of the bag body 1 is provided with the sleeve layer 12 with strong elastic restoring force and abrasion resistance, after the bottom end of the bag body 1 is stressed, the sleeve layer 12 is stressed together, the bearing force and the elastic restoring force of the bag body 1 can be improved, in addition, when the bottom end of the bag body 1 is contacted with an external contact surface, the outer side of the bag body 1 can be contacted and protected through the sleeve layer 12 to prevent abrasion, the first separation bag 10 and the second separation bag 11 are arranged in the inner bag 9, the effect of classifying and storing books can be improved, when books are few, the inner bag 9 is difficult to be tightly filled, when the schoolbag is carried on the back to move, the books are easy to shake in the open inner bag 9, the burden of the backpack is improved, at this time, the books can be placed in the first separation bag 10, and then the loose buttons 133 can be pressed, through outside pulling head 134, make the drawstring 132 can carry out outside taking out in the lasso 131, make the lasso 131 tighten up to make the lasso 131 paste tight books, bind up books, make books and inner bag 9 inner wall paste tightly, reduce and rock, reach the effect of subtracting burden, alright make the drawstring 132 reply through the same step when needing to take out, take out books, very convenient.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (7)

1. A combined burden-reducing schoolbag with a stable structure comprises a schoolbag body (1), an outer bag (2), a first zipper (3), a second zipper (4), braces (5), fixing buckles (6), a bottom belt (7), side bags (8), an inner bag (9), a first separation bag (10) and a second separation bag (11), wherein the outer bag (2) is sewn on the front side of the schoolbag body (1), and the first zipper (3) and the second zipper (4) are sewn on the outer sides of the schoolbag body (1) and the outer bag (2);

the method is characterized in that: still include jacket layer (12) and paste tight mechanism (13), jacket layer (12) top side week portion sews up on inclusion (1), paste tight mechanism (13) bottom and first separate bag (10) and sew up, paste tight mechanism (13) and constitute by shroud band (131), drawstring (132), elasticity and detain (133) and head (134), shroud band (131) inside slidable mounting has drawstring (132), drawstring (132) right-hand member slides and imbeds in elasticity and detains (133) to draw string (132) right-hand member is worn out elasticity and is detained (133) after, is equipped with head (134) through the adhesive bonding, shroud band (131) bottom and first separate bag (10) and sew up.

2. The combined burden-reducing schoolbag with a stable structure as claimed in claim 1, is characterized in that: the top end of the strap (5) is sewn on the bag body (1), the bottom end of the strap (5) is fixed with the bottom belt (7) through the fixing buckle (6), the left side and the right side of the bag body (1) are sewn with the side bags (8), the inner bag (9) is arranged in the bag body (1), and the front end and the rear end of the inner wall of the inner bag (9) are respectively provided with the first separation bag (10) and the second separation bag (11).

3. The combined burden-reducing schoolbag with a stable structure as claimed in claim 1, is characterized in that: the interior of the sleeve belt (131) is of a cylindrical hollow structure, and the front end of the sleeve belt (131) is sewn with the inner bag (9).

4. The combined burden-reducing schoolbag with a stable structure as claimed in claim 1, is characterized in that: the vertical section of the drawstring (132) is circular.

5. The combined burden-reducing schoolbag with a stable structure as claimed in claim 1, is characterized in that: the outer diameter of the end socket (134) is larger than that of the drawstring (132).

6. The combined burden-reducing schoolbag with a stable structure as claimed in claim 1, is characterized in that: the elastic button (133) is a pig nose button.

7. The combined burden-reducing schoolbag with a stable structure as claimed in claim 1, is characterized in that: the jacket layer (12) is made of nylon.

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