Multifunctional bag

Abstract

A multifunctional bag comprises a hard front shell and a soft rear shell, and the hard front shell comprises an outer shell, a first flange arranged on the inner wall of the outer shell and a cover plate movably connected with the outer shell; the rear end of the shell and the front end of the soft rear shell are sewn and connected, and a waterproof adhesive tape is arranged at the joint of the two; a partition plate for separating the hard front shell from the soft rear shell is arranged on the bulge; the cover plate, the shell and the partition plate are encircled to form a first accommodating area; a third cloth layer is arranged on the partition plate and arranged in the first containing area, and a second containing area with an upward opening is formed between the third cloth layer and the partition plate. A first limiting belt is arranged on the partition plate, and a second limiting belt rapidly connected with the first limiting belt is arranged on the cover plate. According to the use principle of the utility model, the waterproof rubber strip is arranged at the joint of the hard front shell and the soft rear shell, so that the waterproofness of the first accommodating area is enhanced; limiting of the articles is enhanced through the second containing area, and protection of the articles is enhanced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a backpack technical field especially a multi -functional bag. BACKGROUND

[0002] The backpack is a tool for containing articles when going out or traveling, the backpacks on the market are all soft, cannot stand, are inconvenient to use, when valuable articles such as notebook computers or pad electronic products are put in, the protection effect is poor, is easy to be hurt, and is inconvenient to take, meanwhile, the backpack does not have a lock, and the safety of the valuable articles cannot be guaranteed.

[0003] The utility model discloses a soft and hard combined backpack in the authorized announcement No. CN 213487486 U discloses a soft and hard combined backpack, including hard front shell and soft back shell, the hard front shell is linked with soft back shell through zip fastener, the front side of hard front shell is equipped with the storage groove, the hard front shell is movably provided with the front door, the front door can be buckled on the hard front shell and closes the opening part of storage groove, the both sides of front door are equipped with front door limit lining cloth and hard front shell connection respectively, to control the front door to open the specified angle, the upper end of hard front shell is equipped with the combination lock still, the puller of zip fastener can be buckled with combination lock and locked, soft back shell is equipped with the shoulder strap, the utility model does not make waterproof setting between hard front shell and soft back shell, causes the combination place of both to be easy to seep, and the article in the hard front shell is not set up the device of article limiting, the article can appear the possibility of shaking in the hard front shell in the use process of backpack, has the influence to the article. SUMMARY

[0004] The utility model solves the problem of providing a multi -functional bag, and the waterproof property is good, and the protection of article is strong.

[0005] To solve the above technical problems, the utility model adopts the technical scheme: a multifunctional bag, including hard front shell and soft rear shell, the hard front shell includes shell, first flange on the setting shell inner wall and the cover plate that is movably connected with the shell, the rear end of the shell is connected with the front end of the soft rear shell and the combination of both is equipped with waterproof adhesive tape, the first flange and the shell form the first containing groove containing the cover plate, the first flange is equipped with the projection that extends back, the projection is equipped with the partition that separates the hard front shell and the soft rear shell, the first containing groove containing the article is formed between the partition and the projection, the cover plate, the shell and the partition form the first containing area, the third cloth layer is equipped on the partition, the third cloth layer is arranged in the first containing area and forms the second containing area with the partition between the second containing area is open to the sky, the first limiting zone is equipped on the partition, the second limiting zone is equipped on the cover plate and is quickly connected with the first limiting zone, the utility model uses principle: through the waterproof adhesive tape that sets up the combination between the hard front shell and the soft rear shell, strengthens the waterproof property of the first containing area, strengthens the limiting of article through the second containing area, strengthens the protection of article.

[0006] As an improvement, the back of the cover plate is provided with a second flange, which is inserted into the first containing groove.

[0007] As an improvement, the bottom of the cover plate is hinged to the bottom of the shell, and the top of the shell is snap-fit connected to the top of the cover plate.

[0008] As an improvement, the top of the shell is provided with a password lock for fixing the snap-fit connection of the shell and the cover plate, and a button for releasing the snap-fit connection of the shell and the cover plate.

[0009] As an improvement, the top of the partition is provided with a third limiting zone, the top of the third limiting zone is sewn to the partition, and the bottom of the third limiting zone is connected to the front surface of the third cloth layer by magic tape.

[0010] As an improvement, the first flange is provided with a fourth cloth layer, the edge of the fourth cloth layer is sewn to the first flange, and the fourth cloth layer is concave to form a projection and is sewn to the partition; the third cloth layer is sewn on the fourth cloth layer.

[0011] As an improvement, the soft rear shell sequentially includes a first cloth layer, an expansion layer and a second cloth layer from front to back, the first cloth layer is connected with the hard front shell, and a first zipper is arranged between the first cloth layer and the second cloth layer; the first zipper is arranged around the soft rear shell.

[0012] As improvement, two sides of the soft back shell are provided with side bags, one side of the side bag is connected with the soft back shell by sewing, the other side of the side bag is provided with an expansion mesh cloth and is connected with the soft back shell by a second zipper; the expansion mesh cloth is triangular, one side of the expansion mesh cloth is connected with the side bag by sewing, and the other side of the expansion mesh cloth is connected with the soft back shell by sewing.

[0013] As improvement, a third zipper for opening the second containing area is arranged on the soft back shell.

[0014] As improvement, a connecting band and two symmetrically arranged shoulder bands are arranged on the back of the soft back shell, and an adjusting band is arranged between the two shoulder bands.

[0015] The computer and other important articles which are easy to be damaged by collision are contained in the first containing area formed by the hard front shell, and the protection is strong; the second containing area formed by the soft back shell realizes the containing function of a general backpack; the waterproof adhesive tape strengthens the protection of the articles in the first containing area; the second flange and the expansion part can respectively expand the first containing area and the second containing area, and the practicability is strong, and the use experience of the user is optimized. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 It is a three-dimensional structure schematic view of the utility model.

[0017] Fig. 2 It is a structure schematic view of the utility model after the cover plate is hidden.

[0018] Fig. 3 It is a back side structure schematic view of the utility model.

[0019] Explanation of reference numerals in the drawing: 1, hard front shell; 11, outer shell; 12, first flange; 13, first containing area; 131, partition; 132, protrusion; 133, third cloth layer; 134, first limiting band; 135, third limiting band; 14, cover plate; 141, second flange; 142, second limiting band; 2, soft back shell; 21, third zipper; 22, first zipper; 23, shoulder band; 231, adjusting band; 24, connecting band; 25, side bag; 251, second zipper; 252, expansion mesh cloth. DETAILED DESCRIPTION

[0020] The utility model will be further explained in detail in combination with the drawing of the specification.

[0021] As Figs. 1-3As shown, a multifunctional bag comprises a hard front shell 1 arranged at the front part and a soft rear shell 2 arranged at the rear part, the hard front shell 1 comprises an outer shell 11, a first flange 12 arranged on the inner wall of the outer shell 11, and a cover plate 14 movably connected with the outer shell 11, the cover plate 14 is arranged at the front end of the outer shell 11, the rear end of the outer shell 11 is sewnly connected with the soft rear shell 2, in order to avoid water seepage at the joint between the two, a waterproof rubber strip is arranged at the joint between the outer shell 11 and the soft rear shell 2; a first flange 12 is arranged on the inner wall of the outer shell 11, the first flange 12 and the outer shell 11 form a first accommodating groove for accommodating the cover plate 14; the outer side of the first flange 12 is connected with the outer shell 11, the inner side of the first flange 12 is provided with a rearwardly extending protrusion 132, the protrusion 132 is provided with a partition plate 131 for partitioning the hard front shell 1 and the soft rear shell 2, the partition plate 131 and the protrusion 132 form a second accommodating groove for placing important articles, the partition plate 131, the protrusion 132, the outer shell 11 and the cover plate 14 form a first accommodating area 13 for placing important articles such as computers which are easily damaged by impact; a second accommodating area is formed between the partition plate 131 and the soft rear shell 2. The bottom of the cover plate 14 is hingedly connected with the bottom of the outer shell 11, the top of the cover plate 14 is snap-fitly connected with the top of the outer shell 11; in order to enhance safety, a password lock for fixing the snap-fit connection of the cover plate 14 with the outer shell 11 and a button for releasing the snap-fit connection of the cover plate 14 with the outer shell 11 are arranged at the top of the outer shell 11; in order to increase the capacity of the first accommodating area 13, a second flange 141 is arranged on the back of the cover plate 14, the second flange 141 is inserted into the first accommodating groove when the cover plate 14 is snap-fitly connected with the outer shell 11, the space between the second flange 141 and the cover plate 14 is used to realize expansion of the first accommodating area 13. In order to strengthen the fixation of important articles in the first accommodating area 13, a third cloth layer 133 is arranged on the partition plate 131, the third cloth layer 133 is arranged in the first accommodating area 13, the back of the third cloth layer 133 and the partition plate 131 form a third accommodating area with an opening facing upward, a third limiting belt 135 is arranged at the top of the partition plate 131, the top of the third limiting belt 135 is sewnly connected with the partition plate 131, the bottom of the third limiting belt 135 is connected with the front of the third cloth layer 133 through a magic tape; important articles such as computers are fixed in the third accommodating area through the third limiting belt 135, so as to avoid impact between the important articles and the inner wall of the outer shell 11 in the first accommodating area 13.

[0022] A fourth cloth layer is arranged on the first flange 12, the edge of the fourth cloth layer is sewnly connected with the first flange 12, the fourth cloth layer is concave to form the protrusion 132 and is sewnly connected with the partition plate 131; the third cloth layer 133 is sewn on the fourth cloth layer.

[0023] In order to conveniently adjust the opening angle between the cover plate 14 and the hard front shell 1, the third cloth layer 133 is provided with the first limiting bands 134 which are symmetrically arranged on both sides of the third cloth layer 133, the inner wall of the cover plate 14 is provided with the second limiting bands 142 which correspond to the first limiting bands 134, one end of the first limiting bands 134 is sewn on the third cloth layer 133, one end of the second limiting bands 142 is sewn on the cover plate 14, and the other end of the first limiting bands 134 is connected with the other end of the second limiting bands 142 through the magic tape; in the state that the first limiting bands 134 and the second limiting bands 142 are connected, the button is pressed, the cover plate 14 swings outward and then the first containing area 13 is opened, the cover plate 14 does not bend to open the first containing area 13 so as to avoid that the articles in the first containing area 13 fall off; the connection between the first limiting bands 134 and the second limiting bands 142 is disconnected, the cover plate 14 parallel to the ground completely opens the first containing area 13, and the user can conveniently take the articles in the first containing area 13.

[0024] The soft rear shell 2 sequentially comprises a first cloth layer, an expansion layer and a second cloth layer from front to back, the front end of the first cloth layer is connected with the shell 11 through sewing, the first cloth layer and the second cloth layer are provided with the first zipper 22, and the first zipper 22 is arranged on the soft rear shell 2 in a ring shape. In the state that the first zipper 22 is in a tension state, the first cloth layer is connected with the second cloth layer, and the expansion layer is in a compressed state; in the state that the first zipper 22 is completely opened, the expansion layer is unfolded and then the capacity of the second containing area is expanded. The second cloth layer is provided with the third zipper 21 which is used for opening the second containing area.

[0025] Both sides of the first cloth layer are provided with the side pockets 25, one side of the side pocket 25 is connected with the first cloth layer through sewing, the other side of the side pocket 25 is provided with the expansion mesh cloth 252 and is connected with the first cloth layer through the second zipper 251, the expansion mesh cloth 252 is in an inverted triangular shape, one side of the expansion mesh cloth 252 is connected with the inside of the side pocket 25 through sewing, and the other side of the expansion mesh cloth 252 is connected with the first cloth layer through sewing. The user can select whether to open the second zipper 251 to expand the side pocket 25 according to the actual situation, and the practicability is high.

[0026] The back of the second cloth layer is provided with the connecting band 24 which is arranged in a transverse direction and the two symmetrically arranged shoulder straps 23; the two ends of the connecting band 24 are sewn on the second cloth layer, the connecting band 24 and the second cloth layer are provided with the pull rod of the trolley case to pass through, and then the combination of the utility model and the trolley case is realized; the two shoulder straps 23 are provided with the adjusting band 231, and the two ends of the adjusting band 231 are respectively connected with the two shoulder straps 23 through sewing.

[0027] The utility model uses principles: through the first accommodation area 13 formed by hard front shell 1 to accommodate important articles such as computer and knock easily broken, strong protection, through the second accommodation area formed by soft rear shell 2 to realize the accommodation function of general backpack, through waterproof adhesive tape to strengthen the protection of the article in the first accommodation area 13, the design of second flange 141 and expansion part can respectively expand the first accommodation area 13 and the second accommodation area, and the practicality is strong, and the use feeling of optimization user.

Claims

1. A multi-functional bag comprising a hard front shell and a soft back shell, characterized in that: The hard front shell comprises an outer shell, a first flange arranged on the inner wall of the outer shell, and a cover plate movably connected with the outer shell; the rear end of the outer shell is sewn to the front end of the soft rear shell, and a waterproof rubber strip is arranged at the joint of the two; the first flange and the outer shell form a first accommodating groove for accommodating the cover plate, the first flange is provided with a protrusion extending rearward, and the protrusion is provided with a partition plate for partitioning the hard front shell and the soft rear shell; the first accommodating groove for accommodating articles is formed between the partition plate and the protrusion, and the cover plate, the outer shell and the partition plate form a first accommodating area; the partition plate is provided with a third cloth layer, the third cloth layer is arranged in the first accommodating area and forms a second accommodating area with the partition plate; the partition plate is provided with a first limiting belt, and the cover plate is provided with a second limiting belt quickly connected with the first limiting belt.

2. The multi-functional bag of claim 1, wherein: The back surface of the cover plate is provided with a second flange inserted into the first accommodating groove.

3. The multi-functional bag of claim 1, wherein: The bottom of the cover plate is hingedly connected with the bottom of the outer shell, and the top of the outer shell is snap-fit connected with the top of the cover plate.

4. The multi-functional bag of claim 3, wherein: The top of the outer shell is provided with a password lock for fixing the snap-fit connection of the outer shell and the cover plate, and a button for releasing the snap-fit connection of the outer shell and the cover plate.

5. The multi-functional bag of claim 1, wherein: The top of the partition plate is provided with a third limiting belt, the top of the third limiting belt is sewn to the partition plate, and the bottom of the third limiting belt is connected to the front surface of the third cloth layer by a magic tape.

6. The multi-functional bag of claim 1, wherein: The first flange is provided with a fourth cloth layer, the edge of the fourth cloth layer is sewn to the first flange, the fourth cloth layer is concave to form a protrusion and is sewn to the partition plate; and the third cloth layer is sewn to the fourth cloth layer.

7. The multi-functional bag of claim 1, wherein: The soft rear shell comprises a first cloth layer, an expansion layer and a second cloth layer from front to back, the first cloth layer is connected with the hard front shell, and a first zipper is arranged between the first cloth layer and the second cloth layer; and the first zipper is arranged around the soft rear shell.

8. The multi-functional bag of claim 1, wherein: The soft rear shell is provided with side bags on both sides, one side of the side bag is sewn to the soft rear shell, and the other side of the side bag is provided with an expansion mesh cloth and is connected to the soft rear shell by a second zipper; the expansion mesh cloth is triangular, one side of the expansion mesh cloth is sewn to the side bag, and the other side of the expansion mesh cloth is sewn to the soft rear shell.

9. The multi-functional bag of claim 1, wherein: The soft rear shell is provided with a third zipper for opening the second accommodating area.

10. The multi-functional bag of claim 1, wherein: The back surface of the soft rear shell is provided with a connecting belt and two symmetrical shoulder straps, and an adjusting belt is arranged between the two shoulder straps.

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