CN218457593U - Outdoor airtight waterproof knapsack - Google Patents
Outdoor airtight waterproof knapsack Download PDFInfo
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- CN218457593U CN218457593U CN202222855001.7U CN202222855001U CN218457593U CN 218457593 U CN218457593 U CN 218457593U CN 202222855001 U CN202222855001 U CN 202222855001U CN 218457593 U CN218457593 U CN 218457593U
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- backpack
- waterproof
- splicing
- knapsack
- backpack body
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Abstract
The utility model relates to a knapsack field provides an outdoor airtight waterproof knapsack, including the knapsack body, be equipped with at least one first concatenation portion on the knapsack body, first concatenation portion is surveyed outward and is fixed in the knapsack body along connecting, first concatenation portion is equipped with at least a pair of extension, forms an opening between two extensions that correspond, corresponding two the extension removes to the opening direction for first concatenation portion middle part upwards arches and forms a convex part, the opening department of first concatenation portion is equipped with second concatenation portion, second concatenation portion is sealed with the opening. The convex part of knapsack body makes the knapsack more have the third dimension, has increased storage space, and first concatenation portion and second concatenation portion can adopt different match colors, and is more pleasing to the eye, and it is poor to have solved the knapsack stereoeffect, and is not pleasing to the eye, the little technical problem of storage space.
Description
Technical Field
The utility model relates to a knapsack field especially relates to an outdoor airtight waterproof knapsack.
Background
People outdoor activities such as mountain-climbing, ride, fishing adopt outdoor waterproof knapsack dress articles for use usually, and outdoor waterproof knapsack openly, the back, side, top surface, bottom surface adopt waterproof surface fabric, and each waterproof surface fabric passes through glue or hot pressing sealing connection and forms waterproof knapsack, and waterproof knapsack's top surface is equipped with waterproof zip fastener, and whole knapsack has fine waterproof effect. The existing waterproof backpack is generally simple in structure, each surface is generally formed by a piece of waterproof fabric, each surface is flat and single in structure, a convex part structure is difficult to form, the storage space is increased, the three-dimensional effect is not achieved, and the existing waterproof backpack is not attractive.
Chinese patent application No.: 202121410760.1 discloses a novel waterproof climbing bag, including a bag body, the bag body has hollow appearance chamber, be equipped with at least one waterproof zip fastener on the bag body, be equipped with at least one folding portion on the bag body, folding portion can turn over to locate on the bag body, waterproof zip fastener one end or both ends extend to folding portion. The bag body is formed by connecting a front composite waterproof fabric, a back composite waterproof fabric and two side composite waterproof fabrics. The bag body is made of a plurality of waterproof fabrics, and the surfaces of the bag body are planar, so that the bag body is not strong in stereoscopic impression and not attractive.
SUMMERY OF THE UTILITY MODEL
Therefore, to foretell problem, the utility model provides an outdoor airtight waterproof knapsack. The backpack solves the technical problems of poor three-dimensional effect, unattractive appearance and small storage space.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an outdoor airtight waterproof knapsack, includes the knapsack body, be equipped with at least one first concatenation portion on the knapsack body, first concatenation portion is surveyed outward and is fixed in the knapsack body along the connection, first concatenation portion is equipped with at least a pair of extension, forms an opening between two corresponding extensions, corresponding two the extension removes to the opening direction for first concatenation portion middle part is upwards arched up and is formed a convex part, the opening department of first concatenation portion is equipped with second concatenation portion, second concatenation portion is sealed the opening.
Further:
the number of the first splicing parts is one, and the first splicing parts are arranged on the front face of the backpack body.
The number of the extension parts is two, the two extension parts extend upwards, and the convex part is positioned at the bottom of the backpack body.
The first splicing part is obliquely arranged towards the outside along the downward direction.
The first splicing part and the second splicing part form the front face of the backpack, two perforated belts are arranged on the front face of the backpack, and the elastic bands can be penetrated through by the two perforated belts.
The quantity of extension is four, and two pairs of extension sets up oppositely, the convex part is located knapsack body middle part.
The backpack comprises a backpack body and is characterized in that at least one installation part is arranged on the backpack body, the installation part comprises two installation holes and a sealing part arranged in the backpack body, the periphery of the sealing part is sealed and fixed in the backpack body, and the sealing part is positioned at the two installation holes.
The backpack body is provided with at least one noctilucent part.
The backpack comprises a backpack body and is characterized in that straps are arranged on the backpack body, and a waterproof zipper is arranged on the backpack body.
By adopting the technical scheme, the beneficial effects of the utility model are that:
the two corresponding extending parts of the first splicing part of the utility model move towards the direction of the opening, so that the middle part of the first splicing part is arched upwards to form a convex part, the backpack has more stereoscopic impression and more beautiful appearance, and the storage space of the convex part is increased; when the number of the first splicing parts is multiple, the number of the convex parts is multiple, so that the storage space is greatly increased, and the convex parts also have a certain limiting effect, so that articles in the backpack body are not easy to move; the first splicing part and the second splicing part can adopt different color matching, so that the backpack is more attractive; furthermore, the convex part of the first splicing part is positioned at the bottom of the backpack body, and generally, more objects are placed at the bottom of the backpack body, so that the occupied volume is larger, a structure with a large bottom and a small top is formed in the backpack, and the placement of articles is facilitated; furthermore, the first splicing part is obliquely arranged towards the outside along the downward direction, so that a structure with a large bottom and a small top is formed inside the backpack, the placement of articles is facilitated, and the backpack has a three-dimensional effect; furthermore, the elastic band can clamp and fix articles such as fishing rods, hats and the like between the elastic band and the backpack body, and the convex part of the backpack body has a certain supporting effect on the articles due to the action of the convex part at the bottom of the backpack body, so that the clamping at the convex part is firmer, the article fixing effect of the backpack is better, and the articles cannot fall off; furthermore, the umbrella, the hook buckle, the cap and the like can penetrate through the two mounting holes to be fixed, so that articles are fixed outside the backpack body, and the using effect of the backpack body is improved; furthermore, the night light part can emit light at night, and the safety of outdoor activities at night is improved.
Drawings
FIG. 1 is a schematic structural diagram of the first embodiment;
FIG. 2 is a schematic view of another embodiment;
FIG. 3 is a schematic structural view of a first splice and a second splice of the embodiment before splicing;
FIG. 4 is a schematic structural diagram of the first spliced portion and the second spliced portion of the embodiment after splicing;
FIG. 5 is a schematic structural view of the second embodiment;
FIG. 6 is a schematic structural view of the third embodiment;
FIG. 7 is a partial cross-sectional view of a third mounting section of an embodiment;
FIG. 8 is a schematic structural view of the fourth embodiment;
FIG. 9 is a schematic structural view of the fifth embodiment.
Detailed Description
The present invention will now be further described with reference to the accompanying drawings and detailed description.
The first embodiment is as follows:
referring to fig. 1 to 4, the embodiment provides an outdoor airtight and waterproof backpack, including a backpack body 1, a strap 2 is provided on the backpack body 1, a waterproof zipper 3 is provided on the backpack body 1, a first splicing portion 111 is provided on the front surface of the backpack body 1, the first splicing portion 111 is fixed to the backpack body 1 along the outer side of the backpack body, the first splicing portion 111 is provided with a pair of extension portions 111, the two extension portions 111 extend upwards, the convex portion 112 is located at the bottom of the backpack body 1, a through opening 113 is formed between the two corresponding extension portions 111, the two corresponding extension portions 111 move towards the through opening 113 direction, so that the middle portion of the first splicing portion 111 is arched upwards to form the convex portion 112, the through opening 113 of the first splicing portion 111 is provided with a second splicing portion 12, and the second splicing portion 12 seals the through opening 113.
The first splicing portion 111 may be disposed to be inclined to the outside along a downward direction, or may not be inclined, specifically according to the situation.
The extension 111 may also extend downward, and the protrusion 112 may be disposed on the top of the backpack, or may also extend to both sides, and the protrusion 112 may be disposed on the side of the backpack, as the case may be.
The first splicing portion 111 and the second splicing portion 12 can be connected by glue and hot-pressing sealing, which are well known technologies and will not be described herein.
The first splicing part 111 can also be arranged on the back, bottom, side, etc. of the backpack body 1, usually on the front, as the case may be.
The waterproof slide fastener 3 is a well-known component, and will not be described in detail.
The working mode of the first embodiment is as follows:
during article were put into knapsack body 1, first concatenation portion 111 middle part upwards arched form a convex part 112 for the knapsack has more the third dimension, and is more pleasing to the eye, has increased the storage space of convex part 112 department, and first concatenation portion 111 and second concatenation portion 12 can adopt different colors of matching colors, makes the knapsack more pleasing to the eye.
Example two:
referring to fig. 1 to 5, the second embodiment is mainly different from the first embodiment in that: the backpack body 1 of the second embodiment is provided with at least one noctilucent part 14. The first splicing part 111 and the second splicing part 12 form the front face of the backpack, two perforated belts 15 are arranged on the front face of the backpack, and the elastic bands 16 can be penetrated through the two perforated belts 15.
The luminescent part 14 is a known material that can emit light at night, and the luminescent part may not be provided, and may be provided in some cases.
The elastic band 16 is a known structure, and the elastic band 16 may be omitted, and may be provided as the case may be.
The elastic band 16 of the second embodiment can clamp and fix objects such as fishing rods, hats and the like between the elastic band 16 and the backpack body 1, and due to the action of the convex part 112 at the bottom of the backpack body 1, the convex part 112 of the backpack body 1 has a certain supporting effect on the objects, so that the clamping at the convex part 112 is firmer, the fixing effect of the backpack on the objects is better, and the objects cannot fall off; the night light unit 14 can emit light at night, and improves the safety of outdoor activities at night.
Example three:
referring to fig. 1 to fig. 7, the fourth embodiment is different from the first embodiment in that: the backpack body 1 is provided with a mounting part, the mounting part comprises two mounting holes 17 and a sealing part 18 arranged in the backpack body 1, the periphery of the sealing part 18 is hermetically fixed in the backpack body 1, and the sealing part 18 is positioned in the two mounting holes 17.
The number of the mounting parts can be one, two or more, and is set according to the situation.
The sealing portion 18 is made of a waterproof fabric, which is a well-known fabric and will not be described herein.
The umbrella, the hook, the cap and the like in the third embodiment can be fixed by passing through the two mounting holes 17, so that articles can be fixed outside the backpack body 1, and the using effect of the backpack body 1 is improved.
Example four:
referring to fig. 1 to fig. 8, the fourth embodiment is different from the first embodiment in that: in the fourth embodiment, the number of the extending portions 111 is four, two pairs of the extending portions 111 are oppositely arranged, and the convex portion 112 is located in the middle of the backpack body 1.
Example five:
referring to fig. 1 to 9, the main difference between the fifth embodiment and the first embodiment is as follows: in the fifth embodiment, the number of the first splicing parts 111 and the number of the second splicing parts 12 are three, and the three first splicing parts 111 are sequentially and hermetically connected from top to bottom to form three convex parts 112.
The fifth embodiment has three convex portions 112, and the convex portions 112 have a certain limiting and supporting effect on the articles, so that the articles in the backpack body 1 are not easy to move, and the articles at the convex portions 112 are placed more firmly.
The number of the first splicing parts 111 and the second splicing parts 12 can be one, two, three or even more, and the first splicing parts and the second splicing parts can be arranged at different positions of the backpack body 1 and are specifically arranged according to the situation.
The utility model can be used not only for waterproof packsack, but also for other non-waterproof packsacks, handbags, satchels or other bags.
While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (9)
1. The utility model provides an outdoor airtight waterproof knapsack, includes the knapsack body, its characterized in that: the backpack comprises a backpack body and is characterized in that at least one first splicing portion is arranged on the backpack body, the first splicing portion is fixed on the backpack body along the outer side of the first splicing portion, the first splicing portion is provided with at least one pair of extending portions, an opening is formed between the two corresponding extending portions, the extending portions move towards the opening direction, so that the middle of the first splicing portion is arched upwards to form a convex portion, the opening of the first splicing portion is provided with a second splicing portion, and the opening is sealed by the second splicing portion.
2. An outdoor airtight and waterproof backpack according to claim 1, wherein: the number of the first splicing parts is one, and the first splicing parts are arranged on the front face of the backpack body.
3. An outdoor airtight and waterproof backpack according to claim 2, characterized in that: the quantity of extension portion is two, and two extension portions set up along upwards extending, the convex part is located the knapsack body bottom.
4. An outdoor airtight and waterproof backpack according to claim 3, characterized in that: the first splicing part is obliquely arranged towards the outside along the downward direction.
5. An outdoor airtight and waterproof backpack according to any one of claims 1 to 4, wherein: the first splicing part and the second splicing part form the front face of the backpack, two perforated belts are arranged on the front face of the backpack, and the elastic bands can be penetrated through by the two perforated belts.
6. An outdoor airtight and waterproof backpack according to claim 2, wherein: the quantity of extension is four, and two pairs of extension sets up oppositely, the convex part is located knapsack body middle part.
7. The outdoor airtight and waterproof backpack as claimed in claim 1, wherein: the backpack comprises a backpack body and is characterized in that at least one installation part is arranged on the backpack body, the installation part comprises two installation holes and a sealing part arranged in the backpack body, the sealing part is fixed in the backpack body in a sealing manner in the peripheral side, and the sealing part is located in the two installation holes.
8. The outdoor airtight and waterproof backpack as claimed in claim 1, wherein: the backpack body is provided with at least one luminous part.
9. The outdoor airtight and waterproof backpack as claimed in claim 1, wherein: the backpack comprises a backpack body and is characterized in that straps are arranged on the backpack body, and a waterproof zipper is arranged on the backpack body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222855001.7U CN218457593U (en) | 2022-10-27 | 2022-10-27 | Outdoor airtight waterproof knapsack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222855001.7U CN218457593U (en) | 2022-10-27 | 2022-10-27 | Outdoor airtight waterproof knapsack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218457593U true CN218457593U (en) | 2023-02-10 |
Family
ID=85148103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222855001.7U Active CN218457593U (en) | 2022-10-27 | 2022-10-27 | Outdoor airtight waterproof knapsack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218457593U (en) |
-
2022
- 2022-10-27 CN CN202222855001.7U patent/CN218457593U/en active Active
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