CN217243087U - Lifesaving knapsack - Google Patents
Lifesaving knapsack Download PDFInfo
- Publication number
- CN217243087U CN217243087U CN202123167255.1U CN202123167255U CN217243087U CN 217243087 U CN217243087 U CN 217243087U CN 202123167255 U CN202123167255 U CN 202123167255U CN 217243087 U CN217243087 U CN 217243087U
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- cloth
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- backpack
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Abstract
The utility model provides a life-saving backpack, includes preceding width of cloth and back width of cloth, connect its characterized in that through coupling mechanism between preceding width of cloth and the back width of cloth: the inner side of the front panel is provided with a first fastener group, the inner side of the rear panel is provided with a second fastener group matched with the first fastener group, the first fastener group is connected with the second fastener group to form a plurality of connecting bands, a head extending position and two arm extending positions are formed between the connecting bands respectively, an upper torso accommodating position is formed between the front panel and the rear panel, and the front panel and/or the rear panel comprises a buoyancy layer. By adopting the technical scheme, the backpack can be quickly converted into a life jacket for use.
Description
Technical Field
The utility model belongs to the technical field of the knapsack technique and specifically relates to a lifesaving knapsack.
Background
Existing backpacks cannot be used as life jackets in emergency situations and there is therefore a need for a backpack that can be quickly converted to a life jacket.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a life-saving backpack can transform into the life vest fast and use, for reaching above-mentioned purpose, the utility model discloses a following technical scheme:
the utility model provides a life-saving backpack, includes preceding width of cloth and back width of cloth, connect through coupling mechanism between preceding width of cloth and the back width of cloth, the inboard of preceding width of cloth is provided with first fastener group, the inboard of back width of cloth be provided with first fastener group assorted second fastener group, first fastener group and second fastener group link and form a plurality of connecting bands, form the head respectively between a plurality of connecting bands and stretch out the position and two arms stretch out the position, form between preceding width of cloth and the back width of cloth that the body holds the position, preceding width of cloth and/or back width of cloth are including the buoyancy layer.
Further, first fastener group is including two first last fasteners that the interval set up about the inboard upper portion that is located the preceding width of cloth, fastener on two second that the interval set up and two first last fasteners correspond the setting about the inboard upper portion that is located the back width of cloth of second fastener subassembly, fastener is connected and forms two upper junction bands on two first last fasteners and two seconds, forms between two upper junction bands the head stretches out the position.
Further, first fastener group is still including two first side fasteners that are located the inboard left and right sides of the preceding width of cloth respectively, second fastener component is still including two second side fasteners that are located the inboard left and right sides of the back width of cloth respectively, and two first side fasteners are connected and form two side connecting bands with two second side fasteners, form between the side connecting band and the last connecting band that is located its homonymy the arm stretches out the position.
Further, the left side of preceding width of cloth is provided with two first side fasteners, and the right side of preceding width of cloth also is provided with two first side fasteners, and the interval sets up about two first side fasteners that are located the homonymy, the left side of back width of cloth is provided with two second side fasteners, and the right side of back width of cloth also is provided with two second side fasteners, and the interval sets up about two second side fasteners that are located the homonymy.
Furthermore, a buoyancy layer is arranged between the two first side fasteners positioned on the same side; and/or a buoyancy layer is arranged between the two second side fasteners positioned on the same side.
Further, the first upper fastening piece and/or the second upper fastening piece are/is provided with a buoyancy layer.
Further, a front bag is arranged on the front side of the front panel.
Furthermore, the connecting band includes the area body and the button body, the button body is button, magic hasp or knapsack buckle.
Furthermore, the connecting mechanism is a zipper or two mutually attracting magnetic suction strips respectively arranged on the front panel and the rear panel.
By adopting the technical scheme, the front panel and the rear panel are connected through the zipper, the zipper is opened, the first fastener group is connected with the second fastener group, the life jacket can be formed, the backpack is sleeved on the upper trunk of a human body, the head extends out of the head extending position, and the two arms extend out of the arm extending position to complete the wearing of the life jacket, so that the life jacket can be used in wading areas.
Drawings
Figure 1 is a schematic view of the inside face of the front panel of the backpack.
Figure 2 is a schematic view of the inside face of the back panel of the backpack.
Figure 3 is a schematic view of the side of the backpack in the life jacket configuration.
Detailed Description
The present invention will be described with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1-3, a life-saving backpack includes a front panel 1 and a rear panel 2, the front panel 1 and the rear panel 2 are connected by a connecting mechanism, the connecting mechanism may be a zipper 3 or two mutually attracting magnetic strips respectively disposed on the front panel 1 and the rear panel 2, in this embodiment, the connecting mechanism is in the form of a zipper 3, a first fastener group is disposed on an inner side of the front panel 1, a second fastener group matched with the first fastener group is disposed on an inner side of the rear panel 2, the first fastener group is connected with the second fastener group to form a plurality of connecting bands, the connecting bands include a band body and a buckle body, the buckle body may be a button, a magic buckle or a backpack buckle, in this embodiment, the buckle body is in the form of a backpack buckle, and may also be in the form of other equivalent structures playing a connecting role. A head extending position 3 and two arm extending positions 4 are respectively formed among the connecting bands, an upper torso accommodating position 5 is formed between the front panel 1 and the rear panel 2, the front panel 1 and the rear panel 2 comprise buoyancy layers, and the buoyancy layers are arranged in the interlayer of the front panel 1 and the rear panel 2 in the embodiment. The front side of the front panel 1 is provided with a front bag 11 which can be used for placing articles in a life jacket state.
Specifically, first fastener group is including being located two first last fasteners 6 that the interval set up about the inboard upper portion of preceding width of cloth 1, and the second fastener subassembly is including being located two second last fasteners 7 that the interval set up about the inboard upper portion of back width of cloth 2 and correspond the setting with two first last fasteners 6, and two first last fasteners 6 are connected and are formed two upper junction bands with two second last fasteners 7, and it stretches out position 3 to form the head between two upper junction bands.
The first fastener group further comprises four first side fasteners 8 respectively positioned on the inner side of the front panel 1, the left side of the front panel 1 is provided with two first side fasteners 8, the right side of the front panel 1 is provided with two first side fasteners 8, and the two first side fasteners 8 positioned on the same side are arranged at intervals from top to bottom.
The second fastener subassembly is still including being located four second side fasteners 9 of the inboard of back panel 2 respectively, and the left side of back panel 2 is provided with two second side fasteners 9, and the right side of back panel 2 is provided with two second side fasteners 9, and two second side fasteners 9 that are located the homonymy set up at the interval from top to bottom.
The four first side fasteners 8 are connected with the four second side fasteners 9 to form two side connecting bands, and an arm extending position 4 is formed between the upper side connecting band and the upper connecting band on the same side.
In order to further improve the buoyancy, a buoyancy layer 10 is arranged between the two first side fasteners 8 on the same side, a buoyancy layer 10 is arranged between the two second side fasteners 9 on the same side, and a buoyancy layer 10 is arranged on the second upper fastener 7.
By adopting the technical scheme, the front panel 1 and the rear panel 2 are connected through the zipper 3, the zipper 3 is opened, then the first fastener group is connected with the second fastener group, the life jacket can be formed, the backpack is sleeved on the upper torso of a human body, then the head extends out of the position 3, the two arms extend out of the arm extending positions 4, and the life jacket is worn so as to be used in a wading area.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention, but is intended to cover various modifications, combinations, and alternatives, which will be apparent to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (9)
1. The utility model provides a life-saving backpack, includes preceding width of cloth and back width of cloth, connect its characterized in that through coupling mechanism between preceding width of cloth and the back width of cloth: the inner side of the front panel is provided with a first fastener group, the inner side of the rear panel is provided with a second fastener group matched with the first fastener group, the first fastener group is connected with the second fastener group to form a plurality of connecting bands, a head extending position and two arm extending positions are formed between the connecting bands respectively, an upper torso accommodating position is formed between the front panel and the rear panel, and the front panel and/or the rear panel comprises a buoyancy layer.
2. The life saving backpack of claim 1, wherein: first fastener group is including two first last fasteners that the interval set up about the inboard upper portion that is located the preceding width of cloth, fastener on two second that the interval set up and two first last fasteners correspond the setting about the inboard upper portion that is located the back width of cloth of second fastener subassembly, fastener is connected and forms two upper junction bands on two first last fasteners and two seconds, forms between two upper junction bands the head stretches out the position.
3. The life saving backpack of claim 2, wherein: first fastener group is still including two first side fasteners that are located the inboard left and right sides of preceding width of cloth respectively, second fastener component is still including two second side fasteners that are located the inboard left and right sides of back width of cloth respectively, and two first side fasteners are connected and are formed two side connecting bands with two second side fasteners, form between side connecting band and the last connecting band that is located its homonymy the arm stretches out the position.
4. The life saving backpack of claim 3, wherein: the left side of preceding width of cloth is provided with two first side fasteners, and the right side of preceding width of cloth also is provided with two first side fasteners, and the interval sets up about two first side fasteners that are located the homonymy, the left side of back width of cloth is provided with two second side fasteners, and the right side of back width of cloth also is provided with two second side fasteners, and the interval sets up about two second side fasteners that are located the homonymy.
5. The life saving backpack of claim 4, wherein: a buoyancy layer is arranged between the two first side fasteners positioned on the same side; and/or a buoyancy layer is arranged between the two second side fasteners positioned on the same side.
6. The life saving backpack of claim 2, wherein: the first upper fastener and/or the second upper fastener are/is provided with a buoyancy layer.
7. The life saving backpack of claim 1, wherein: the front side of the front panel is provided with a front bag.
8. The life saving backpack of claim 1, wherein: the connecting band comprises a band body and a buckle body, wherein the buckle body is a button, a magic hasp or a backpack buckle.
9. The life saving backpack of claim 1, wherein: the connecting mechanism is a zipper or two mutually-attracted magnetic suction strips which are respectively arranged on the front panel and the rear panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123167255.1U CN217243087U (en) | 2021-12-16 | 2021-12-16 | Lifesaving knapsack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123167255.1U CN217243087U (en) | 2021-12-16 | 2021-12-16 | Lifesaving knapsack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217243087U true CN217243087U (en) | 2022-08-23 |
Family
ID=82889502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123167255.1U Active CN217243087U (en) | 2021-12-16 | 2021-12-16 | Lifesaving knapsack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217243087U (en) |
-
2021
- 2021-12-16 CN CN202123167255.1U patent/CN217243087U/en active Active
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