CN211747624U - Outdoor waterproof knapsack with life buoy function - Google Patents
Outdoor waterproof knapsack with life buoy function Download PDFInfo
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- CN211747624U CN211747624U CN202020215742.7U CN202020215742U CN211747624U CN 211747624 U CN211747624 U CN 211747624U CN 202020215742 U CN202020215742 U CN 202020215742U CN 211747624 U CN211747624 U CN 211747624U
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Abstract
The utility model discloses an outdoor waterproof knapsack with life buoy function, it includes: the backpack comprises a backpack body, a sealing belt, connecting buckles, braces and a hand strap, wherein the backpack body is formed by laminating waterproof cloth through hot melt adhesive in a hot pressing mode and is provided with an opening at the upper part, the sealing belt is fixed at the opening at the upper part of the backpack body in a sewing mode, the connecting buckles are arranged at two ends of the sealing belt, the braces are arranged at the back of the backpack body, the hand strap is arranged at the upper end of the braces, the braces and the hand strap are fixed on a sixth cloth block in a sewing mode, and the sixth cloth. The utility model discloses adopt waterproof cloth to form together through hot melt adhesive hot pressing laminating with the knapsack main part and have the sealed tubbiness structure of upper shed to install other parts in the knapsack main part indirectly through the mode that the cloth piece adopted hot melt adhesive hot pressing laminating, make the knapsack main part not only have fine waterproof performance, its good gas tightness can serve as the life buoy after drowned moreover and use and strive for the valuable rescue time for drowned person.
Description
The technical field is as follows:
the utility model relates to a backpack field refers in particular to an outdoor waterproof knapsack with life buoy function.
Background art:
the backpack refers to a general name of a bag carried on the back when going out or on the march, and is generally woven by polyester, canvas, nylon, cotton, hemp and other materials, so that the backpack has poor waterproofness and air tightness, and is difficult to meet the requirements of serving as an inflatable life buoy in emergency situations.
Outdoor knapsack on the market is usually only surface is prevented being stained with water at present, makes in the unable gathering infiltration knapsack of water droplet, and its concrete waterproof construction is the knapsack surface spraying one deck after processing is accomplished prevents being stained with the water film usually, because waterproof film's gas tightness is not enough, and after a period of use, exposes in the easy ageing fracture of apparent waterproof film, leads to the waterproof performance variation.
In view of the above, the present inventors propose the following.
The utility model has the following contents:
an object of the utility model is to overcome prior art not enough, provide an outdoor waterproof knapsack with life buoy function.
In order to solve the technical problem, the utility model discloses a following technical scheme: this outdoor waterproof knapsack with life buoy function includes: the backpack comprises a backpack body, a sealing belt, connecting buckles, braces and a hand strap, wherein the backpack body is formed by adhering waterproof cloth into a cylindrical shape through hot pressing of hot melt adhesive, the backpack body is provided with an opening at the upper part, the sealing belt is fixed at the opening at the upper part of the backpack body in a sewing mode and used for sealing the opening, the connecting buckles are arranged at two ends of the sealing belt and can be fastened and locked with the opening, the braces are arranged at the back of the backpack body, the hand strap is arranged at the upper end of the braces, the braces and the hand strap are fixed on a sixth cloth block through sewing, and the sixth cloth.
Further, in the above technical scheme, two sides of the backpack body are respectively provided with a side hanging belt and a side bag; the side hanging belt is fixed on a first cloth block in a sewing mode, and the first cloth block is fixed on one side of the backpack body in a hot-pressing fit mode through hot melt adhesive; the side bag is fixed on a second cloth block in a sewing mode, and the second cloth block is fixed on the other side of the backpack body through hot-pressing and attaching of hot melt adhesive.
Further, in the above technical solution, the side hanging belt is provided with a plurality of hanging hook openings for hanging objects, wherein a hanging ring is sleeved on the hanging hook opening at the lowermost end; the side bag is a mesh bag with an elastic belt at the opening.
Furthermore, in the above technical scheme, the backpack body is provided with a third fabric block, the edge of the third fabric block is fixed to the front of the backpack body through hot melt adhesive hot-pressing and attaching, and a first storage space is formed in the middle of the third fabric block, the third fabric block is further provided with a first zipper communicated with the first storage space, and the first zipper is fixed to the third fabric block through a sewing line.
Furthermore, in the above technical scheme, at least two fourth fabric pieces are attached to the third fabric piece through hot melt adhesive in a hot-pressing manner, a through hole is formed in the fourth fabric piece, and a hanging belt which is used for hanging objects and can be adjusted in a telescopic manner is installed on the through hole.
Furthermore, in the above technical scheme, at least one fifth cloth piece is arranged on the inner wall of the backpack body, the edge of the fifth cloth piece is fixed on the inner wall of the backpack body through hot-melt adhesive hot-pressing and attaching, a second storage space is formed in the middle of the fifth cloth piece, a second zipper communicated with the second storage space is further arranged on the fifth cloth piece, and the second zipper is fixed on the fifth cloth piece through a sewing line.
Furthermore, in the above technical scheme, the backpack body comprises a front cloth piece, a rear cloth piece and a base cloth piece which are fixed together by hot-pressing and laminating through hot melt adhesive.
Furthermore, in the above technical scheme, a transition cloth cover block is further arranged between the front cloth cover block and the base cloth cover block, and the transition cloth cover block, the front cloth cover block, the rear cloth cover block and the base cloth cover block are fixed together through hot-pressing and laminating of a hot melt adhesive.
Further, in the above technical solution, the waterproof fabric includes a woven surface and a waterproof layer sprayed on the woven surface.
After the technical scheme is adopted, compared with the prior art, the utility model has following beneficial effect: the utility model discloses adopt waterproof cloth to form the sealed tubbiness structure that has the upper shed through hot melt adhesive hot pressing laminating together with the knapsack main part, and install other parts in the knapsack main part indirectly through the mode that cloth piece adopted hot melt adhesive hot pressing laminating, avoid directly adopting the mode of suture to install in the knapsack main part and destroy the waterproof nature and the gas tightness of knapsack main part, make the knapsack main part not only have fine waterproof performance, and its good gas tightness can act as the life buoy and use after drowning, make drowned person can float a period at the surface of water, be unlikely to directly sinking behind the drowned, can strive for the rescue time of drowned person.
Description of the drawings:
fig. 1 is a perspective view of the present invention;
fig. 2 is a reference diagram of the usage state of the present invention.
Description of reference numerals:
1 backpack body 11 first cloth piece 12 second cloth piece
13 third cloth piece 14 fourth cloth piece 2 sealing belt
3 connecting buckle 4 side hanging belt 41 hanging ring
5 side bag 6 first zipper 7 hanging belt
The specific implementation mode is as follows:
the present invention will be further described with reference to the following specific embodiments and accompanying drawings.
Referring to fig. 1 and 2, there is shown an outdoor waterproof backpack with a lifebuoy function, which comprises: the backpack comprises a backpack body 1 which is formed by sticking waterproof cloth into a cylinder shape through hot pressing of hot melt adhesive and is provided with an opening at the upper part, a sealing belt 2 which is fixed at the opening at the upper part of the backpack body 1 in a sewing mode and is used for sealing the opening, connecting buckles 3 which are arranged at two ends of the sealing belt 2 and can be fastened and locked with the opening, braces arranged at the back of the backpack body 1 and a hand strap arranged at the upper end of the braces, wherein the braces and the hand strap are fixed on a sixth cloth block in a sewing mode, and the sixth cloth block is stuck to the back of the backpack body 1 through hot pressing of the hot melt adhesive. Through adopting hot melt adhesive hot-pressing bonding to form the knapsack main part 1 of tube-shape with waterproof cloth for knapsack main part 1 has higher waterproof performance and gas tightness, and the opening part setting of 1 upper end of knapsack main part has the area 2 of sealing of connector link 3, when using, take the area 2 of sealing to one side crimple and twine several rings with opening department in 1 upper end of knapsack main part as the supporter, make the opening of knapsack main part 1 sealed by the extrusion, be in the same place connector link 3 lock joint again, make seal and take 2 formation sealing washer unable elasticity upset to recover. When a large amount of gas is injected into the cavity of the backpack body 1 and the opening of the backpack body 1 is sealed by the sealing belt 2, the backpack body 1 becomes a sealed air bag and can be used as a life buoy in emergency. The hot melt adhesive hot-pressing laminating process can enable the waterproof cloth to be tightly bonded, and is high in air tightness and not easy to oxidize.
Two sides of the backpack body 1 are respectively provided with a side hanging belt 4 and a side bag 5; the side hanging belt 4 is fixed on a first cloth block 11 in a sewing mode, and the first cloth block 11 is fixed on one side of the backpack body 1 in a hot-pressing fit mode through hot melt adhesive; the side bag 5 is fixed on a second cloth block 12 in a sewing mode, and the second cloth block 12 is fixed on the other side of the backpack body 1 in a hot-pressing fit mode through hot melt adhesive. The side hanging belt 4 and the side bag 5 are fixed on the backpack body 1 through the first cloth block 11 and the second cloth block 12, so that the side hanging belt 4 and the side bag 5 can be prevented from being directly fixed on the backpack body 1 in a sewing mode to damage the waterproofness and the air tightness of the backpack body 1, the original waterproofness and the air tightness of the backpack body 1 are kept, a new function is added, other necessary objects can be hung on the backpack body 1, and the carrying capacity is improved.
The side hanging belt 4 is provided with a plurality of hanging hook openings for hanging objects, wherein the hanging hook opening at the lowest end is sleeved with a hanging ring 41; the side bag 5 is a mesh bag with an elastic belt at the opening.
The backpack body 1 is provided with a third cloth block 13, the edge of the third cloth block 13 is fixed on the front surface of the backpack body 1 through hot melt adhesive hot-pressing and attaching, a first storage space is formed in the middle of the backpack body, a first zipper 6 communicated with the first storage space is further arranged on the third cloth block 13, and the first zipper 6 is fixed on the third cloth block 13 through a sewing thread mode. The third cloth piece 13 is attached to the backpack body 1 through hot melt adhesive in a hot-pressing mode, and the first zipper 6 is arranged on the third cloth piece 13, so that a side pocket with a first storage space is additionally arranged on the backpack body 1, and meanwhile, the waterproofness and the airtightness of the backpack body 1 cannot be damaged when the first zipper 6 is installed.
The third cloth block 13 is provided with at least two fourth cloth blocks 14 through hot-melt adhesive in a hot-pressing manner, the fourth cloth blocks 14 are provided with through holes, and hanging belts 7 which are used for hanging objects and can be adjusted in a telescopic manner are installed on the through holes. The fourth cloth block 14 is attached to the third cloth block 13 through hot melt adhesive in a hot-pressing mode, two openings which are separated at intervals are arranged on the fourth cloth block 14, and the two openings are communicated to form a through hole, the hanging belt 7 can be installed on the fourth cloth block 14 through the through hole, the water resistance and the air tightness of the backpack body 1 cannot be damaged, and the side pocket cannot be damaged.
The novel backpack comprises a backpack body and is characterized in that at least one fifth cloth block is arranged on the inner wall of the backpack body 1, the edge of the fifth cloth block is fixed on the inner wall of the backpack body 1 through hot-melt adhesive hot-pressing and laminating, a second storage space is formed in the middle of the inner wall of the backpack body, a second zipper communicated with the second storage space is further arranged on the fifth cloth block, and the second zipper is fixed on the fifth cloth block through a sewing line. Adopt on 1 inner wall of knapsack main part through hot melt adhesive hot pressing laminating fifth cloth piece to set up the second zip fastener on fifth cloth piece, made to increase the inner bag that has second storing space on 1 inner wall of knapsack main part, simultaneously, also can not destroy knapsack main part 1's waterproof nature and gas tightness when installing the second zip fastener.
The backpack body 1 comprises a front cloth piece, a rear cloth piece and a base cloth piece which are fixed together through hot-pressing and laminating of hot melt adhesive.
And a transition cloth cover block is also arranged between the front cloth cover block and the bottom cloth cover block, and the transition cloth cover block, the front cloth cover block, the rear cloth cover block and the bottom cloth cover block are fixedly bonded together through hot pressing of hot melt adhesive.
The waterproof cloth comprises a woven surface and a waterproof layer sprayed on the woven surface.
To sum up, when the utility model is used, articles are loaded from the upper opening of the backpack body 1, the sealing belt 2 at the upper opening of the backpack body 1 is wound for several circles, and the connecting buckle 3 is buckled, thus the backpack can be used as a common outdoor bag; when meeting emergency, open earlier knapsack main part 1 to the biggest, make the interior air that enters into a large amount of in the knapsack main part 1, then seal area 2 winding several rings with the opening part of knapsack main part 1 opening part and seal the opening part, again with connector link 3 lock joint together, make seal area 2 both ends link together and form the sealing washer, at this moment, there is a large amount of air in the knapsack main part 1 and forms the gasbag that has buoyancy, can use as urgent life buoy.
After the technical scheme is adopted, compared with the prior art, the utility model has following beneficial effect: the utility model discloses it has the sealed tubbiness structure of upper shed to adopt waterproof cloth to form together through the hot pressing laminating of hot melt adhesive with knapsack main part 1, and install knapsack main part 1 indirectly through the mode that cloth piece adopted the hot pressing laminating of hot melt adhesive, avoid directly adopting the mode of suture to install on knapsack main part 1 and destroy knapsack main part 1's waterproof nature and gas tightness, make knapsack main part 1 not only have fine waterproof performance, and its good gas tightness can act as the life buoy and use after drowning, make drowned person can float a period at the surface of water, be unlikely to directly sinking after drowning, can strive for the valuable rescue time for drowned person.
Of course, the above description is only an exemplary embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes and modifications made by the constructions, features, and principles of the present invention in accordance with the claims of the present invention are intended to be included in the scope of the present invention.
Claims (9)
1. An outdoor waterproof knapsack with life buoy function which characterized in that includes: the backpack comprises a backpack body (1) which is formed by pasting waterproof cloth into a cylinder shape through hot pressing of hot melt adhesive and is provided with an opening at the upper part, a sealing belt (2) which is fixed through a thread at the opening at the upper part of the backpack body (1) and is used for sealing the opening, connecting buckles (3) which are arranged at the two ends of the sealing belt (2) and can be fastened and locked with the opening, braces arranged at the back of the backpack body (1) and a hand strap arranged at the upper end of the braces, wherein the braces and the hand strap are fixed on a sixth cloth block through threads, and the sixth cloth block is pasted at the back of the backpack body (1) through hot pressing of the hot.
2. The outdoor waterproof backpack with a life buoy function as claimed in claim 1, wherein: two sides of the backpack body (1) are respectively provided with a side hanging belt (4) and a side bag (5); the side hanging belt (4) is fixed on a first cloth block (11) in a sewing mode, and the first cloth block (11) is fixed on one side of the backpack body (1) in a hot-pressing fit mode through hot melt adhesive; the side bag (5) is fixed on a second cloth block (12) in a sewing mode, and the second cloth block (12) is fixed on the other side of the backpack body (1) in a hot-pressing fit mode through hot melt adhesive.
3. The outdoor waterproof backpack with a life buoy function as claimed in claim 2, wherein: the side hanging belt (4) is provided with a plurality of hanging hook openings for hanging objects, wherein the hanging hook opening at the lowest end is sleeved with a hanging ring (41); the side bag (5) is a mesh bag with an elastic belt at the opening.
4. The outdoor waterproof backpack with a life buoy function as claimed in claim 1, wherein: the backpack comprises a backpack body (1), wherein a third cloth block (13) is arranged on the backpack body (1), the edge of the third cloth block (13) is fixed in the front of the backpack body (1) through hot melt adhesive hot-pressing, a first storage space is formed in the middle of the backpack body, a first zipper (6) communicated with the first storage space is further arranged on the third cloth block (13), and the first zipper (6) is fixed on the third cloth block (13) through a sewing thread mode.
5. The outdoor waterproof backpack with a life buoy function as claimed in claim 4, wherein: the third cloth block (13) is provided with at least two fourth cloth blocks (14) through hot melt adhesive in a hot-pressing fit mode, a through hole is formed in each fourth cloth block (14), and a hanging belt (7) which is used for hanging objects and can be adjusted in a telescopic mode is installed on each through hole.
6. The outdoor waterproof backpack with a life buoy function as claimed in claim 1, wherein: the novel backpack is characterized in that at least one fifth cloth block is arranged on the inner wall of the backpack body (1), the edge of the fifth cloth block is fixed on the inner wall of the backpack body (1) through hot melt adhesive hot-pressing and attaching, a second storage space is formed in the middle of the inner wall of the backpack body, a second zipper communicated with the second storage space is further arranged on the fifth cloth block, and the second zipper is fixed on the fifth cloth block through a sewing line.
7. An outdoor waterproof backpack with a life buoy function as claimed in any one of claims 1 to 6, characterized in that: the backpack main body (1) comprises a front cloth piece, a rear cloth piece and a base cloth piece which are fixed together through hot-pressing and laminating of hot melt adhesive.
8. The outdoor waterproof backpack with a life buoy function as claimed in claim 7, wherein: and a transition cloth cover block is also arranged between the front cloth cover block and the bottom cloth cover block, and the transition cloth cover block, the front cloth cover block, the rear cloth cover block and the bottom cloth cover block are fixedly bonded together through hot pressing of hot melt adhesive.
9. The outdoor waterproof backpack with a life buoy function as claimed in claim 8, wherein: the waterproof cloth comprises a woven surface and a waterproof layer sprayed on the woven surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020215742.7U CN211747624U (en) | 2020-02-26 | 2020-02-26 | Outdoor waterproof knapsack with life buoy function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020215742.7U CN211747624U (en) | 2020-02-26 | 2020-02-26 | Outdoor waterproof knapsack with life buoy function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211747624U true CN211747624U (en) | 2020-10-27 |
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ID=72909638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020215742.7U Active CN211747624U (en) | 2020-02-26 | 2020-02-26 | Outdoor waterproof knapsack with life buoy function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211747624U (en) |
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2020
- 2020-02-26 CN CN202020215742.7U patent/CN211747624U/en active Active
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