CN103689897B - Detachable overboard life-support back pack - Google Patents
Detachable overboard life-support back pack Download PDFInfo
- Publication number
- CN103689897B CN103689897B CN201310603950.9A CN201310603950A CN103689897B CN 103689897 B CN103689897 B CN 103689897B CN 201310603950 A CN201310603950 A CN 201310603950A CN 103689897 B CN103689897 B CN 103689897B
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- CN
- China
- Prior art keywords
- slider
- zipper
- knapsack body
- zipper fastener
- attached cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000000853 adhesive Substances 0.000 claims description 12
- 230000001070 adhesive effect Effects 0.000 claims description 12
- 238000007373 indentation Methods 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 206010013647 Drowning Diseases 0.000 description 7
- 238000005096 rolling process Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 206010011906 Death Diseases 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Portable Outdoor Equipment (AREA)
Abstract
The invention discloses detachable overboard life-support back pack, comprise knapsack body and braces, also comprise attached cover and handle, the back shape size of attached cover and knapsack body is suitable, described braces is fixedly connected on the back of attached cover, the anterior periphery of attached cover and the back periphery of knapsack body are provided with zipper strip, this zipper strip has the breach disconnecting this zipper strip, the zipper strip of this breach one end is furnished with the first slider of zipper fastener between the chain tooth being held on zipper strip, the drawing direction of the first slider of zipper fastener is towards breach, the zipper strip of this breach other end is furnished with the second slider of zipper fastener between the chain tooth being held on zipper strip, the drawing direction of the second slider of zipper fastener is towards breach, described handle covers breach, the first slider of zipper fastener and the second slider of zipper fastener, and handle is connected with the second slider of zipper fastener with the first slider of zipper fastener respectively, and is removably connected with knapsack body and/or attached cover.Energy quick-detachment of the present invention is separated braces and knapsack body, prevents knapsack body from becoming the heavy burden of overboard user.
Description
Technical field
The present invention relates to knapsack, be specifically related to detachable overboard life-support back pack.
Background technology
Existing knapsack generally comprise for article-containing knapsack body and be connected to the braces at knapsack body back, user uses braces to carry on the back in user back by knapsack body, general braces can not be separated with knapsack body, so this braces can play reliable constraint effect to user back.Exactly because the also constraint effect of this braces, when user is surprisingly overboard, will be difficult to remove knapsack body, and when knapsack body is equipped with heavier article, knapsack will become the heavy burden of overboard user, brings great life danger to user.Therefore, existing general Knapsack structure can overboard to user after produce when suing and labouring and greatly hinder, and the function of knapsack self is also comparatively single, namely only can be used for article-containing.
Summary of the invention
In order to overcome the deficiencies in the prior art, the object of the present invention is to provide detachable overboard life-support back pack, braces and knapsack body can be separated by quick-detachment, prevent knapsack body from becoming the heavy burden of overboard user.
Object of the present invention adopts following technical scheme to realize:
Detachable overboard life-support back pack, comprise knapsack body and braces, also comprise attached cover and handle, the back shape size of attached cover and knapsack body is suitable, described braces is fixedly connected on the back of attached cover, the anterior periphery of attached cover and the back periphery of knapsack body are provided with zipper strip, this zipper strip has the breach disconnecting this zipper strip, the zipper strip of this breach one end is furnished with the first slider of zipper fastener between the chain tooth being held on zipper strip, the drawing direction of the first slider of zipper fastener is towards breach, the zipper strip of this breach other end is furnished with the second slider of zipper fastener between the chain tooth being held on zipper strip, the drawing direction of the second slider of zipper fastener is towards breach, described handle covers breach, the first slider of zipper fastener and the second slider of zipper fastener, and handle is connected with the second slider of zipper fastener with the first slider of zipper fastener respectively, and is removably connected with knapsack body and/or attached cover.
Preferably, described handle is connected with knapsack body through a life line, and the back that described life line is placed in attached cover and knapsack body encloses in the space of formation.
Preferably, the back of described knapsack body is provided with pocket, and described life line is placed in this pocket, and one end of this life line is connected in pocket, and the other end of life line is connected to handle.
Preferably, folding air bag is provided with in described pocket.
Preferably, described air bag comprises bag-shaped airbag body, has opening, and the medial margin of this opening is closed with VELCRO bonding.
Preferably, the lateral border of described opening is fixed with a cingulum, and this cingulum is extended along the circumference of opening, and the two ends of cingulum are respectively equipped with the element mutually fastened; Formation buckle ring is enclosed between cingulum after two element fasten and the airbag body of described opening part.
Preferably, described handle is connected with the second slider of zipper fastener with the first slider of zipper fastener respectively through two stay cords.
Preferably, the handlebody that described handle comprises adhesive strip and stretched out by the end face of adhesive strip, the bottom surface of described adhesive strip is provided with VELCRO and hooks face; The knapsack body side of described indentation, there and/or the attached cover side of described indentation, there are provided with the VELCRO hair side hooking face with VELCRO and bond.
Preferably, the back of described knapsack body is folded with the first kickboard for providing buoyancy.
Preferably, be folded with the second kickboard for providing buoyancy in described attached cover, the front portion of attached cover is provided with slide fastener; Described braces is equipped with the 3rd kickboard for providing buoyancy.
Compared to existing technology, beneficial effect of the present invention is:
(1) the present invention is by pulling down handle, the first slider of zipper fastener and the second slider of zipper fastener then can be driven to pull to indentation, there, and depart from zipper strip in indentation, there, thus make the chain tooth of zipper strip lose the clamping constraint of the first slider of zipper fastener and the second slider of zipper fastener, then by pullling attached cover, the chain tooth of zipper strip is made to depart to departing from completely by breach, and then make attached cover quick, pull down from the back of knapsack body simply, namely braces and knapsack body depart from, prevent knapsack body become user overboard time heavy burden, and, the attached cover removing knapsack body and braces can arrange the second kickboard and the 3rd kickboard respectively, to increase buoyancy, be beneficial to water dropping self saving,
(2) handle of the present invention is connected with life line, relatedly can pull down attached cover when pulling down handle, thus can throw away back body with the first buoyancy plate to drowning people, and can buoyancy be increased by the air bag in pocket, improve lifesaving ability, make the present invention not only can be used for saving oneself, also can be used for rescuing people.
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Accompanying drawing explanation
Fig. 1 is the structural representation before the attached cover of the detachable overboard life-support back pack of the present invention and knapsack body split;
Fig. 2 is the attached cover of the detachable overboard life-support back pack of the present invention and knapsack body structural representation when splitting;
Fig. 3 is the structural representation after the attached cover of the detachable overboard life-support back pack of the present invention and knapsack body split;
Fig. 4 is the structural representation before air bag rolling of the present invention;
Structural representation when Fig. 5 is air bag rolling of the present invention;
Fig. 6 is the structural representation after air bag rolling of the present invention.
In figure: 1, knapsack body; 2, braces; 21, the 3rd kickboard; 3, attached cover; 31, slide fastener; 4, handle; 41, adhesive strip; 42, handlebody; 43, VELCRO hooks face; 5, zipper strip; 6, breach; 7, the first slider of zipper fastener; 8, the second slider of zipper fastener; 9, stay cord; 10, life line; 11, pocket; 12, air bag; 121, airbag body; 122, opening; 123, cingulum; 124, element; 125, buckle ring; 13, VELCRO hair side.
Detailed description of the invention
Detachable overboard life-support back pack as Figure 1-3, comprise knapsack body 1, braces 2, attached cover 3 and handle 4, attached cover 3 is suitable with the back shape size of knapsack body 1, braces 2 is fixedly connected on the back of attached cover 3, the anterior periphery of attached cover 3 and the back periphery of knapsack body 1 are provided with zipper strip 5, this zipper strip 5 has the breach 6 disconnecting this zipper strip 5, the zipper strip 5 of this breach 6 one end is furnished with the first slider of zipper fastener 7 between the chain tooth being held on zipper strip 5, the drawing direction of the first slider of zipper fastener 7 is towards breach 6, the zipper strip 5 of this breach 6 other end be furnished be held on zipper strip 5 chain tooth between the second slider of zipper fastener 8, the drawing direction of the second slider of zipper fastener 8 is towards breach 6, handle 4 covers breach 6, first slider of zipper fastener 7 and the second slider of zipper fastener 8, and handle 4 is connected with the second slider of zipper fastener 8 with the first slider of zipper fastener 7 respectively, and is removably connected with knapsack body 1 and/or attached cover 3.Wherein, the handle 4 of the present embodiment is connected with the second slider of zipper fastener 8 with the first slider of zipper fastener 7 respectively through two stay cords 9.
As shown in Figure 1, Figure 3, when handle 4 covers on breach 6, first slider of zipper fastener 7 and the second slider of zipper fastener 8, first slider of zipper fastener 7 and the second slider of zipper fastener 8 are fixed under the installation clamping power effect of handle 4, first slider of zipper fastener 7 and the second slider of zipper fastener 8 cannot pull to the direction at breach 6 place or reverse breach 6 place easily, thus maintain attached cover 3 and be connected with the reliable of knapsack body 1 by zipper strip 5, be applicable to carry on the back article at ordinary times and use.
As shown in Figure 2, when handle 4 is pulled down, drive first slider of zipper fastener 7 and the second slider of zipper fastener 8 pull towards breach 6 place by handle 4 separately, the chain tooth of zipper strip 5 is made to lose the clamping constraint of the first slider of zipper fastener 7 and the second slider of zipper fastener 8, while attached cover 3 and knapsack body 1, the chain tooth of zipper strip 5 by related disengaging, thus quick is separated knapsack body 1 and attached cover 3, prevent knapsack body 1 become user overboard time heavy burden.When reusing, reset between the chain tooth the first slider of zipper fastener 7 and the second slider of zipper fastener 8 being clamped back zipper strip 5.
Also namely, the detachable setting of handle 4, when making handle 4 fix, although the chain tooth with the zipper strip 5 of jagged 6 can also keep positive engagement, the chain tooth pulling down rear zipper band 5 at handle 4 again can depart from fast.Wherein, the present embodiment arranges handle 4 and is all removably connected with knapsack body 1 and attached cover 3, then can improve the stable connection degree of handle 4, improve the chucking power of handle to breach 6, first slider of zipper fastener 7 and the second slider of zipper fastener 8, effectively prevent the first slider of zipper fastener 7 and the second slider of zipper fastener 8 from loosening; Handle 4 is selected removably to be connected with knapsack body 1 or attached cover 3, then can further improve the speed that handle 4 is pulled down, rescue speed faster for drowning people provides.
As Figure 2-3, handle 4 is connected with knapsack body 1 through a life line 10, and life line 10 is placed in attached cover 3 and encloses in the space of formation with the back of knapsack body 1.When other people are overboard, the handle 4 pulled down, together can fling at drowning people together with knapsack body 1 through life line 10, and drowning people then can catch knapsack body 1 to be saved under the pulling force of life line 10.
Be unlikely to the heavy burden forming drowning people for making knapsack body 1 and/or braces 2, namely in order to improve the buoyancy of knapsack body 1 and/or braces 2, the present embodiment is folded with the first kickboard (not shown) for providing buoyancy at the back of knapsack body 1.Be folded with the second kickboard (not shown) for providing buoyancy in attached cover 3, the front portion of attached cover 3 is provided with slide fastener 31, pulls open this slide fastener 31, can convenient inserting or taking out replacing the second kickboard; Braces 2 is equipped with the 3rd kickboard 21 for providing buoyancy.The buoyant sheet material of tool in water that first kickboard, the second kickboard and the 3rd kickboard 21 can adopt foam, light plastic or wood materials to make or filler.
As shown in Figure 3, for ease of storage life line 10, the back of knapsack body 1 is provided with pocket 11, and life line 10 is placed in this pocket 11, and one end of this life line 10 is connected in pocket 11, and the other end of life line 10 is connected to handle 4.Longer life line 10 can be wound around and be placed in pocket 11.
For improving the buoyancy that the knapsack body 1 thrown can provide, in pocket 11, be provided with folding air bag 12.As shown in Figure 4, the air bag 12 of the present embodiment comprises bag-shaped airbag body 121, has opening 122, and the medial margin of this opening 122 is closed with VELCRO bonding.Air can be entered toward pocket in airbag body 121 by opening 122, then with VELCRO closing openings 122, form the air bag 12 that buoyancy can be provided at the water surface.
For opening 122 place preventing air bag 12 from closing at VELCRO comparatively fast leaks gas, the lateral border of opening 122 is fixed with a cingulum 123, this cingulum 123 is extended along the circumference of opening 122, the two ends of cingulum 123 are respectively equipped with the element 124 mutually fastened, and element 124 can be set to the modes such as clip, buckle, snap-on; Enclose and form buckle ring 125 between cingulum 123 after two element 124 fasten and the airbag body 121 at opening 122 place.As seen in figs. 5-6, the airbag body 121 at opening 122 place can carry out rolling along cingulum, opening 122 is made to obtain effective sealing, simultaneously, buckle ring 125 can be used for being buckled on the parts of annular such as braces 2 grade, be beneficial to the installation of air bag 12, and hold air bag 12 without the need to drowning people's water, improve the self-saving ability of drowning people.
As Figure 1-3, for the benefit of convenient mounting or dismounting of handle 4, the handlebody 42 that handle 4 comprises adhesive strip 41 and stretched out by the end face of adhesive strip 41, the bottom surface of adhesive strip 41 is provided with VELCRO and hooks face 43; Knapsack body 1 side at breach 6 place and attached cover 3 side at breach 6 place are provided with the VELCRO hair side 13 hooking face 43 with VELCRO and bond.The adhesive strip 41 of handle 4 through VELCRO hook face 43 can with VELCRO hair side 13 rapid-assembling/disassembling.Also only VELCRO hair side 13 can be set in knapsack body 1 side at breach 6 place, or only VELCRO hair side 13 be set in attached cover 3 side at breach 6 place, the handle 4 in face 43 can be hooked with VELCRO by rapid-assembling/disassembling equally.
In addition, VELCRO can be hooked the location swap of face 43 and VELCRO hair side 13, the mode that removably connects of handle 4 and knapsack body and/or attached cover 3 also can be set to as magnetic attracting be connected, the mode such as adhesive sticker viscosity connects, slide fastener connects, clip connection.
Above-mentioned embodiment is only the preferred embodiment of the present invention; can not limit the scope of protection of the invention with this, change and the replacement of any unsubstantiality that those skilled in the art does on basis of the present invention all belong to the present invention's scope required for protection.
Claims (10)
1. detachable overboard life-support back pack, comprise knapsack body and braces, it is characterized in that: also comprise attached cover and handle, the back shape size of attached cover and knapsack body is suitable, described braces is fixedly connected on the back of attached cover, the anterior periphery of attached cover and the back periphery of knapsack body are provided with zipper strip, this zipper strip has the breach disconnecting this zipper strip, the zipper strip of this breach one end is furnished with the first slider of zipper fastener between the chain tooth being held on zipper strip, the drawing direction of the first slider of zipper fastener is towards breach, the zipper strip of this breach other end is furnished with the second slider of zipper fastener between the chain tooth being held on zipper strip, the drawing direction of the second slider of zipper fastener is towards breach, described handle covers breach, the first slider of zipper fastener and the second slider of zipper fastener, and handle is connected with the second slider of zipper fastener with the first slider of zipper fastener respectively, and is removably connected with knapsack body and/or attached cover.
2. detachable overboard life-support back pack according to claim 1, it is characterized in that: described handle is connected with knapsack body through a life line, the back that described life line is placed in attached cover and knapsack body encloses in the space of formation.
3. detachable overboard life-support back pack according to claim 2, is characterized in that: the back of described knapsack body is provided with pocket, and described life line is placed in this pocket, and one end of this life line is connected in pocket, and the other end of life line is connected to handle.
4. detachable overboard life-support back pack according to claim 3, is characterized in that: be provided with folding air bag in described pocket.
5. detachable overboard life-support back pack according to claim 4, is characterized in that: described air bag comprises bag-shaped airbag body, has opening, and the medial margin of this opening is closed with VELCRO bonding.
6. detachable overboard life-support back pack according to claim 5, is characterized in that: the lateral border of described opening is fixed with a cingulum, and this cingulum is extended along the circumference of opening, and the two ends of cingulum are respectively equipped with the element mutually fastened; Formation buckle ring is enclosed between cingulum after two element fasten and the airbag body of described opening part.
7. detachable overboard life-support back pack according to claim 1, is characterized in that: described handle is connected with the second slider of zipper fastener with the first slider of zipper fastener respectively through two stay cords.
8. detachable overboard life-support back pack according to claim 1, is characterized in that: the handlebody that described handle comprises adhesive strip and stretched out by the end face of adhesive strip, and the bottom surface of described adhesive strip is provided with VELCRO and hooks face; The knapsack body side of described indentation, there and/or the attached cover side of described indentation, there are provided with the VELCRO hair side hooking face with VELCRO and bond.
9. the detachable overboard life-support back pack according to any one of claim 1-8, is characterized in that: the back of described knapsack body is folded with the first kickboard for providing buoyancy.
10. the detachable overboard life-support back pack according to any one of claim 1-8, is characterized in that: be folded with the second kickboard for providing buoyancy in described attached cover, the front portion of attached cover is provided with slide fastener; Described braces is equipped with the 3rd kickboard for providing buoyancy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310603950.9A CN103689897B (en) | 2013-11-25 | 2013-11-25 | Detachable overboard life-support back pack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310603950.9A CN103689897B (en) | 2013-11-25 | 2013-11-25 | Detachable overboard life-support back pack |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103689897A CN103689897A (en) | 2014-04-02 |
| CN103689897B true CN103689897B (en) | 2015-12-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310603950.9A Expired - Fee Related CN103689897B (en) | 2013-11-25 | 2013-11-25 | Detachable overboard life-support back pack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103689897B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10039359B2 (en) | 2016-06-28 | 2018-08-07 | Jack Barron | Catastrophic event responsive travel case with flotation and alerting |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203597538U (en) * | 2013-11-25 | 2014-05-21 | 广州市登极旅行用品有限公司 | Detachable water drowning life-support back pack |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2809601B1 (en) * | 2000-06-06 | 2003-04-25 | Severine Emilie Murie Loppinet | DEVICE FOR THE TRANSPORT OF OBJECTS AND THE SAFETY OF PEOPLE IN AN AQUATIC ENVIRONMENT |
| GB0506680D0 (en) * | 2005-04-01 | 2005-05-11 | Ykk Europ Ltd | A readily burstable slide fastener |
| CN201226921Y (en) * | 2008-07-25 | 2009-04-29 | 岑东明 | Multifunctional swimming bag |
| US20110240692A1 (en) * | 2010-03-30 | 2011-10-06 | Park Dal S | Survival backpack that converts to a personal flotation device |
| CN102578773A (en) * | 2012-01-31 | 2012-07-18 | 陈立新 | Multifunctional lifesaving schoolbag |
| WO2013125115A1 (en) * | 2012-02-22 | 2013-08-29 | 浅野 美希 | Lifesaving bag and lifesaving system |
| CN102657425A (en) * | 2012-05-18 | 2012-09-12 | 王生 | Split backpack for water rescue |
| CN202774821U (en) * | 2012-08-29 | 2013-03-13 | 赵志东 | Shoulder bag with functions of life jacket |
| CN202950184U (en) * | 2012-11-20 | 2013-05-29 | 黄文福 | Backpack with water life saving function |
-
2013
- 2013-11-25 CN CN201310603950.9A patent/CN103689897B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203597538U (en) * | 2013-11-25 | 2014-05-21 | 广州市登极旅行用品有限公司 | Detachable water drowning life-support back pack |
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| Publication number | Publication date |
|---|---|
| CN103689897A (en) | 2014-04-02 |
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| SE01 | Entry into force of request for substantive examination | ||
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Granted publication date: 20151209 |