CN211354252U - Knapsack with waterproof zip fastener of sealing - Google Patents
Knapsack with waterproof zip fastener of sealing Download PDFInfo
- Publication number
- CN211354252U CN211354252U CN201922240689.6U CN201922240689U CN211354252U CN 211354252 U CN211354252 U CN 211354252U CN 201922240689 U CN201922240689 U CN 201922240689U CN 211354252 U CN211354252 U CN 211354252U
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- zipper
- cloth
- backpack
- vertical plate
- protective layer
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- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The utility model mainly relates to a backpack, in particular to a backpack with a sealing waterproof zipper, which comprises a backpack body, wherein the backpack body comprises a supporting vertical plate which is attached to the back of a human body, one side of the supporting vertical plate is provided with a cover body, the cover body is provided with a shoulder belt, one end of the shoulder belt is connected with the cover body, the other end is connected with the lower part of the supporting vertical plate, the supporting vertical plate and the cover body form a storage cavity of the backpack, the bottom of the supporting vertical plate is lapped with the bottom of the cover body, the other three edges are connected through the zipper, the zipper comprises a zipper cloth and a zipper head, the zipper cloth comprises a first zipper cloth and a second zipper cloth, one opposite end of the first zipper cloth and the second zipper cloth is provided with meshed zipper teeth, a meshing groove is arranged between the two adjacent zipper teeth, the outer wall of each zipper tooth is provided with an elastic adhesive layer, the first zipper cloth and the second zipper cloth are closed through, the sealing effect is realized through the cooperation of the elastic adhesive layer, the first protective layer and the second protective layer.
Description
Technical Field
The utility model mainly relates to a backpack, concretely relates to backpack with waterproof sealing zipper.
Background
The backpack is an indispensable part in daily life of people, helps people load small and large articles during traveling, working and learning, is convenient for people to go out, and becomes an indispensable daily necessity for people in order to avoid messy and lost articles when people go out.
With the continuous improvement of living standard of people, people often choose to travel outside in addition to leisure and entertainment, so the use frequency of the backpack is increased, and due to the difference of climate, the articles in the backpack need to be stored in a relatively stable environment.
Disclosure of Invention
An object of the utility model is to overcome not enough among the prior art, provide a knapsack that sealing performance is good with waterproof zipper.
The utility model discloses a realize through following technical scheme: the backpack body comprises a supporting vertical plate attached to the back of a human body, a cover body is arranged on one side of the supporting vertical plate, the cover body is provided with a shoulder strap, one end of the shoulder strap is connected with the upper surface of the cover body, the other end of the shoulder strap is connected with the lower part of the supporting vertical plate, the supporting vertical plate and the cover body form an article holding cavity of the backpack, the bottom of the supporting vertical plate is lapped with the bottom of the cover body, the other three edges are connected through a zipper, the zipper comprises zipper cloth and a zipper head, the zipper cloth comprises a first zipper cloth and a second zipper cloth, the opposite ends of the first zipper cloth and the second zipper cloth are provided with meshed zipper teeth, a meshed groove is arranged between every two adjacent zipper teeth, the outer wall of the zipper teeth is provided with an elastic adhesive layer, the first zipper cloth and the second zipper cloth are closed through zipper sliders, the chain cloth is provided with a first protective layer above, and a second protective layer below.
In order to further optimize the utility model discloses, can prefer following technical scheme for use:
preferably, the first protective layer is divided into two symmetrical parts which are respectively positioned above the first chain cloth and the second chain cloth, a waterproof glue film is arranged on the upper surface of the first protective layer, and the lower surface of the first protective layer is attached to the chain teeth through the waterproof glue.
Preferably, the second protective layer is relatively called as two parts, and is respectively located below the first chain cloth and the second chain cloth, an adsorption layer is arranged on one side, close to the chain cloth, of the second protective layer, and magnets are arranged on the side wall of the second protective layer.
Preferably, the outer part of the backpack body is provided with a packing material, and the packing material is made of waterproof cloth.
Preferably, a sponge cushion is arranged at the joint of the supporting vertical plate and the human body, and a breathable mesh cloth is arranged outside the sponge cushion.
Preferably, the number of the shoulder straps is two, sponge pads are arranged at the joint parts of the shoulder straps and the human body, and breathable mesh cloth is arranged outside the sponge pads.
Preferably, the supporting vertical plate and one side of the cover body, which is positioned in the object placing cavity, are provided with object placing bags, and the openings of the object placing bags are bonded through magic tapes.
Preferably, the shoulder strap is provided with an adjusting buckle for adjusting the length of the shoulder strap.
The beneficial effects of the utility model reside in that: through setting up the elastic adhesive layer in the sprocket outside for meshing recess between the sprocket after the meshing is filled by the elastic adhesive layer, reduces the clearance between the sprocket, and then plays sealed effect, is provided with first inoxidizing coating above the chain cloth, is provided with the second inoxidizing coating below the chain cloth, and the laminating of viscose and sprocket upper surface is passed through to first inoxidizing coating lower surface, avoids the entering of water and foreign matter, and second inoxidizing coating upper surface is provided with the adsorbed layer, is used for absorbing the liquid or the gas that leak and get off.
Drawings
FIG. 1 is a cross-sectional view of the present invention;
FIG. 2 is a top view of the zipper of the present invention;
fig. 3 is a cross-sectional view of the zipper of the present invention.
Wherein: 1-supporting a vertical plate; 2-a cover body; 3-shoulder straps; 4, a zipper; 5-chain cloth; 6-zipper head; 7-a first chain cloth; 8-a second chain cloth; 9-a sprocket; 10-engaging grooves; 11-an elastic glue layer; 12-a first protective layer; 13-a second protective layer; 14-waterproof glue film; 15-an adsorption layer; 16-a magnet; 17-a sponge cushion; 18-breathable mesh cloth; 19-storing bag; 20-magic tape; 21-adjusting buckle.
Detailed Description
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
As shown in figures 1-3, a backpack with a sealed waterproof zipper 4 comprises a backpack body, the backpack body comprises a supporting vertical plate 1 attached to the back of a human body, a sponge pad 17 is arranged at the attachment position of the supporting vertical plate 1 and the human body, a breathable mesh cloth 18 is arranged outside the sponge pad 17, the arrangement of the sponge pad 17 helps to reduce the tight feeling of people when the backpack is used, the arrangement of the breathable mesh cloth 18 increases the breathable distance between the sponge pad 17 and the human body, the use comfort of the backpack is increased, a cover body 2 is arranged at the other side of the supporting vertical plate 1, a storage bag 19 is arranged at one side of the supporting vertical plate 1 and one side of the cover body 2 in the storage cavity, the opening of the storage bag 19 is adhered through a magic tape 20, the magic tape 20 is arranged to help people to quickly open the storage bag 19 when people store and take articles, the backpack is convenient and fast, shoulder straps 3 are arranged on the, the arrangement of the iron cutting opening 21 is helpful for people to adjust the length of the shoulder strap according to personal preferences and increase the use comfort, one end of the shoulder strap 3 is connected with the upper surface of the cover body 2, the other end of the shoulder strap is connected with the lower part of the supporting vertical plate 1, the supporting vertical plate 1 and the cover body 2 form a storage cavity of the backpack, the bottom of the supporting vertical plate 1 is lapped with the bottom of the cover body 2, the other three edges are connected through the zipper 4, the zipper 4 comprises a zipper cloth 5 and a zipper puller 6, the zipper cloth 5 comprises a first zipper cloth 7 and a second zipper cloth 8, one opposite end of the first zipper cloth 7 and the second zipper cloth 8 is provided with the meshed zipper teeth 9, a meshing groove 10 is arranged between every two adjacent zipper teeth 9, the outer wall of each zipper tooth 9 is provided with an elastic adhesive layer 11, and the elastic adhesive layer 11 is set so that after the zipper is closed, the elastic adhesive layer 11 can fill, the zipper is characterized in that a first zipper cloth 7 and a second zipper cloth 8 are closed through a zipper puller 6, a first protective layer 12 is arranged above the zipper cloth 5, the first protective layer 12 is divided into two symmetrical parts which are respectively positioned above the first zipper cloth 7 and the second zipper cloth 8, a waterproof adhesive film 14 is arranged on the upper surface of the first protective layer 12, the lower surface of the first protective layer 12 is attached to zipper teeth 9 through waterproof adhesive, the waterproof adhesive film 14 is coated on the upper surface of the first protective layer, the lower surface of the first protective layer is attached to the zipper teeth 9 and the zipper cloth 5 through adhesive, when the zipper is closed, the waterproof adhesive films 14 positioned on two sides cover the zipper to reduce liquid entering a bag, a second protective layer 13 is arranged below the zipper cloth 5, the second protective layer 13 is divided into two parts which are opposite to each other and is respectively positioned below the first zipper cloth 7 and the second zipper cloth 8, an adsorption layer 15 is arranged on one side of the second protective layer 13 close to the zipper cloth 5, and a magnet, the upper surface of the second protective layer 13 is provided with an adsorption layer 15, the adsorption layer 15 is detachably connected with the second protective layer 13, adsorption materials made of different materials can be replaced conveniently according to requirements, a magnet 16 is arranged on the side wall of the second protective layer 13, when the zipper is closed, the magnets 16 attract each other, the sealing performance of the backpack is improved, wrapping materials are arranged outside the backpack body, and waterproof cloth is selected for use.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (8)
1. The utility model provides a knapsack with waterproof zip fastener seals, includes the knapsack main part, its characterized in that: the backpack body comprises a supporting vertical plate attached to the back of a human body, a cover body is arranged on one side of the supporting vertical plate, the cover body is provided with a shoulder strap, one end of the shoulder strap is connected with the upper surface of the cover body, the other end of the shoulder strap is connected with the lower part of the supporting vertical plate, the supporting vertical plate and the cover body form an article holding cavity of the backpack, the bottom of the supporting vertical plate is lapped with the bottom of the cover body, the other three edges are connected through a zipper, the zipper comprises zipper cloth and a zipper head, the zipper cloth comprises a first zipper cloth and a second zipper cloth, the opposite ends of the first zipper cloth and the second zipper cloth are provided with meshed zipper teeth, a meshed groove is arranged between every two adjacent zipper teeth, the outer wall of the zipper teeth is provided with an elastic adhesive layer, the first zipper cloth and the second zipper cloth are closed through zipper sliders, the chain cloth is provided with a first protective layer above, and a second protective layer below.
2. The backpack with the waterproof sealing zipper of claim 1, wherein: the first protective layer is divided into two symmetrical parts which are respectively positioned above the first chain cloth and the second chain cloth, a waterproof glue film is arranged on the upper surface of the first protective layer, and the lower surface of the first protective layer is attached to the chain teeth through the waterproof glue.
3. The backpack with the waterproof sealing zipper of claim 1, wherein: the second protective layer is oppositely called as two parts and is respectively positioned below the first chain cloth and the second chain cloth, an adsorption layer is arranged on one side, close to the chain cloth, of the second protective layer, and magnets are arranged on the side wall of the second protective layer.
4. The backpack with the waterproof sealing zipper of claim 1, wherein: the backpack is characterized in that a packing material is arranged outside the backpack body, and the packing material is made of waterproof cloth.
5. The backpack with the waterproof sealing zipper of claim 1, wherein: the joint of the supporting vertical plate and the human body is provided with a sponge mat, and the outside of the sponge mat is provided with breathable mesh cloth.
6. The backpack with the waterproof sealing zipper of claim 1, wherein: the two shoulder belts are arranged, sponge pads are arranged at the joint parts of the shoulder belts and the human body, and breathable mesh cloth is arranged outside the sponge pads.
7. The backpack with the waterproof sealing zipper of claim 1, wherein: the supporting vertical plate and one side of the cover body, which is positioned in the object placing cavity, are provided with object placing bags, and the opening parts of the object placing bags are bonded through magic tapes.
8. The backpack with the waterproof sealing zipper of claim 1, wherein: the shoulder belt is provided with an adjusting buckle for adjusting the length of the shoulder belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922240689.6U CN211354252U (en) | 2019-12-14 | 2019-12-14 | Knapsack with waterproof zip fastener of sealing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922240689.6U CN211354252U (en) | 2019-12-14 | 2019-12-14 | Knapsack with waterproof zip fastener of sealing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211354252U true CN211354252U (en) | 2020-08-28 |
Family
ID=72159390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922240689.6U Active CN211354252U (en) | 2019-12-14 | 2019-12-14 | Knapsack with waterproof zip fastener of sealing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211354252U (en) |
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2019
- 2019-12-14 CN CN201922240689.6U patent/CN211354252U/en active Active
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| GR01 | Patent grant | ||
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