CN204473100U - A kind of many air chambers swimming lifesaving apparatus - Google Patents
A kind of many air chambers swimming lifesaving apparatus Download PDFInfo
- Publication number
- CN204473100U CN204473100U CN201420747404.2U CN201420747404U CN204473100U CN 204473100 U CN204473100 U CN 204473100U CN 201420747404 U CN201420747404 U CN 201420747404U CN 204473100 U CN204473100 U CN 204473100U
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- CN
- China
- Prior art keywords
- sebific duct
- air chamber
- air chambers
- interior
- swimming lifesaving
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- 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.)
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Abstract
The utility model belongs to lifesaving field in water, is specifically related to a kind of many air chambers swimming lifesaving apparatus, comprises and fill exhaust gear and multiple air chamber, it is characterized in that: described air chamber independent of one another and respectively with fill exhaust gear and be communicated with; The described exhaust gear that fills comprises coaxially sheathed inside and outside sebific duct, described interior sebific duct and the tube wall of outer sebific duct are equipped with the pore be connected with corresponding air chamber, and carry out charge, exhaust by axial between interior sebific duct and outer sebific duct or circumferential relative motion to each air chamber simultaneously.The utility model not only has the function of quick charge, exhaust, and safety factor is high, both artistic and practical.
Description
Technical field
The utility model belongs to lifesaving field in water, is specifically related to a kind of many air chambers swimming lifesaving apparatus.
Background technology
At present, the life preserver of swimming is as life jacket, buoy quoit, airbed etc., and comprise two classes, one is single storehouse inflatable, and two is foamed plastic form.Single storehouse inflatable life preserver safety factor is low, and arbitrary position suffers that sticker clashes into namely can loss of buoyance, drowning people is placed in again dangerous condition; Foamed plastic form life jacket eliminates the hidden danger of gas leakage, but there is not foldable, deposits, carries shortcoming neither just.
Utility model content
The utility model, in order to solve the problems of the technologies described above, provide a kind of many air chambers swimming lifesaving apparatus, not only have the function of quick charge, exhaust, and safety factor is high, both artistic and practical.For achieving the above object, the utility model have employed following technical scheme: a kind of many air chambers swimming lifesaving apparatus, comprises and fill exhaust gear and multiple air chamber, described air chamber independent of one another and respectively with fill exhaust gear and be communicated with; The described exhaust gear that fills comprises coaxially sheathed inside and outside sebific duct, described interior sebific duct and the tube wall of outer sebific duct are equipped with the pore be connected with corresponding air chamber, and carry out charge, exhaust by axial between interior sebific duct and outer sebific duct or circumferential relative motion to each air chamber simultaneously.
Described outer sebific duct two ends sealing, outer rubber tube inner wall is interval with plug along pipe range direction, and described plug is arranged along the circumference of outer rubber tube inner wall, and is set in the outer wall of interior sebific duct.
Further, adjacent plug and form confined space between interior sebific duct and outer sebific duct, air chamber is communicated with interior sebific duct with the corresponding pore on interior sebific duct by outer sebific duct by described confined space.
Described interior sebific duct two ends sealing and the outside of end is equipped with convex body, described interior sebific duct is wherein provided with spiral compression spring between the convex body of one end and plug; The U-shaped breach that convex body and the outer sebific duct end tube wall of the described interior sebific duct other end are provided with agrees with mutually.
Further, described interior sebific duct end is provided with valve.
Backflow catch is provided with inside pore on described outer sebific duct.
Described swimming lifesaving apparatus is provided with clasp with sticking belt for being fixedly connected with.
Described life preserver can be made into traditional buoy quoit and the shape of life jacket.
Compared with prior art, the utility model has following beneficial effect:
(1) life preserver described in the utility model adopts the structure of many air chambers, between air chamber independently of one another and respectively with fill exhaust gear and be communicated with, run into the situation of indivedual air-packing device, still effectively can provide buoyancy, improve safety factor;
(2) exhaust gear that fills that the utility model adopts is coaxially sheathed inside and outside sebific duct, the tube wall of sebific duct is equipped with the pore be connected with corresponding air chamber, can inflate life preserver simultaneously and be vented, make the utility model have the feature of rapidly and efficiently charge, exhaust;
(3) life preserver described in the utility model is simple to operate, charge, exhaust process is completed by axial between inside and outside sebific duct or circumferential relative motion, and deposit with easy to carry, under the state be full of and arrange phosgene body, life jacket all can along glue obstruct 13 folding after deposit and carry;
(4) life preserver described in the utility model can be made into traditional buoy quoit and the shape of life jacket, various informative, makes the scope of application more extensive.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated:
Fig. 1 is the right half part block diagram of many air chambers life jacket;
Fig. 2 is the partial enlarged drawing of many air chambers life jacket;
Fig. 3 is the block diagram of many air chambers life jacket;
In figure: 1-air chamber, sebific duct in 2-, the outer sebific duct of 3-, the outer sebific duct pore of 4-, sebific duct pore in 5-, 6-plug, sebific duct tail end convex body in 7-, 8-Compress Spring, 9-spring shim, 10-clasp, 11-sticking belt, 12-check valve-type valve, 13-glue obstructs, sebific duct head end convex body in 14-, 15-U v notch v.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further described:
embodiment 1
As shown in Fig. 1 to 3, a kind of many air chambers life jacket, comprises and fills exhaust gear and multiple air chamber 1, described air chamber 1 independent of one another and respectively with fill exhaust gear and be communicated with; The described exhaust gear that fills comprises coaxially sheathed interior sebific duct 2 and outer sebific duct 3, described interior sebific duct 2 and the tube wall of outer sebific duct 3 are equipped with the pore be connected with corresponding air chamber 1, and carry out charge, exhaust by axial between interior sebific duct 2 and outer sebific duct 3 or circumferential relative motion to each air chamber 1 simultaneously.
Described outer sebific duct 3 two ends sealing, the inwall of outer sebific duct 3 is interval with plug 6 along pipe range direction, and described plug 6 is arranged along the circumference of outer sebific duct 3 inwall, and is looped around the outer wall of interior sebific duct 2.
Adjacent plug 6 and form confined space between interior sebific duct 2 and outer sebific duct 3, described confined space is communicated with air chamber 1 by outer sebific duct pore 4, is communicated with interior sebific duct 2 by interior sebific duct pore 5, is provided with backflow catch inside described outer sebific duct pore 4.
The initial and end two ends of described interior sebific duct 2 seal and all outside end, are provided with convex body, the tail end of described interior sebific duct 2 is provided with spiral compression spring 8, described Compress Spring 8 is fastened between interior sebific duct tail end convex body 12 and plug 6, is provided with spring shim 9 between described plug 6 and Compress Spring; The tube wall of described outer sebific duct 3 head end is provided with U-shaped breach 15, and agrees with mutually with interior sebific duct head end convex body 14.The head end of described interior sebific duct 2 is provided with check valve-type valve 12.Described many air chambers life jacket is provided with clasp 10 with sticking belt 11 for being fixedly connected with.
Many air chambers life jacket described in the present embodiment, it is as follows that it fills exhaust process:
During inflation, by the axially pull-out of interior sebific duct 2, interior sebific duct head end convex body 14 by the top carried in U-shaped breach 15 to outer tube, and external sebific duct 3 unclamps after slightly rotating in a circumferential direction mutually, makes interior sebific duct head end convex body 14 be fastened on the top of outer sebific duct.Now, the Compress Spring 8 of interior sebific duct tail end is in compressive state.Meanwhile, described interior sebific duct pore 5 departs from plug 6 and exposes.Now, just inflation work can be carried out.Gas is filled with interior sebific duct 2 by check valve-type valve 12, and gas by confined space, the outer sebific duct pore 4 in each between sebific duct pore 5, inside and outside sebific duct, finally enters air chamber 1, inflates air chamber 1 simultaneously successively.The exhaust process of life jacket is then contrary with it.
When after charge, exhaust end-of-job, by rapid for interior sebific duct cycle original position, Compress Spring 8 can reclaim past for interior sebific duct 2 due to the elastic force of spring, and now, interior sebific duct pore 5 is just withdrawn into plug 6 again, and blocks pore with anti-leak by plug 6.The inner side of outer sebific duct pore 4 is provided with backflow catch, plays the effect of sealing further.
Life jacket described in the present embodiment is easy to operate, realizes quick wearing by clasp 10 and sticking belt 11, and easy to carry, under the state be full of and arrange phosgene body, life jacket all can along glue obstruct 13 folding after deposit and carry.
embodiment 2
A kind of many air-chamber life buoys (figure is slightly), comprise and fill exhaust gear and independent air chamber arranged side by side, described air chamber one end sealing, the other end with fill exhaust gear and be communicated with, fixed by attaching parts after described air chamber arranged side by side encompasses cast.
Above embodiment is not limited only to protection domain of the present utility model, all modify based on basic thought of the present utility model or change all belong to protection domain of the present utility model.
Claims (8)
1. the swimming lifesaving of air chamber a more than apparatus, comprises and fills exhaust gear and multiple air chamber, it is characterized in that: described air chamber independent of one another and respectively with fill exhaust gear and be communicated with; The described exhaust gear that fills comprises coaxially sheathed inside and outside sebific duct, described interior sebific duct and the tube wall of outer sebific duct are equipped with the pore be connected with corresponding air chamber, and carry out charge, exhaust by axial between interior sebific duct and outer sebific duct or circumferential relative motion to each air chamber simultaneously.
2. many air chambers swimming lifesaving apparatus according to claim 1, it is characterized in that: described outer sebific duct two ends sealing, outer rubber tube inner wall is interval with plug along pipe range direction, and described plug is arranged along the circumference of outer rubber tube inner wall, and is looped around the outer wall of interior sebific duct.
3. many air chambers swimming lifesaving apparatus according to claim 2, is characterized in that: adjacent plug and form confined space between interior sebific duct and outer sebific duct, and air chamber is communicated with interior sebific duct with the corresponding pore on interior sebific duct by outer sebific duct by described confined space.
4. many air chambers swimming lifesaving apparatus according to claim 1, is characterized in that: described interior sebific duct two ends sealing and the outside of end is equipped with convex body, and described interior sebific duct is wherein provided with spiral compression spring between the convex body of one end and plug; The U-shaped breach that convex body and the outer sebific duct end tube wall of the described interior sebific duct other end are provided with agrees with mutually.
5. many air chambers swimming lifesaving apparatus according to claim 4, is characterized in that: described interior sebific duct end is provided with valve.
6. many air chambers swimming lifesaving apparatus according to claim 3, is characterized in that: be provided with backflow catch inside the pore on described outer sebific duct.
7. many air chambers swimming lifesaving apparatus according to claim 1, is characterized in that: described swimming lifesaving apparatus is provided with clasp with sticking belt for being fixedly connected with.
8., according to the many air chambers swimming lifesaving apparatus described in claim 1 to 7, it is characterized in that: described life preserver can be made into the shape of buoy quoit and life jacket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420747404.2U CN204473100U (en) | 2014-12-03 | 2014-12-03 | A kind of many air chambers swimming lifesaving apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420747404.2U CN204473100U (en) | 2014-12-03 | 2014-12-03 | A kind of many air chambers swimming lifesaving apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204473100U true CN204473100U (en) | 2015-07-15 |
Family
ID=53628889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420747404.2U Expired - Fee Related CN204473100U (en) | 2014-12-03 | 2014-12-03 | A kind of many air chambers swimming lifesaving apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204473100U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110641651A (en) * | 2019-08-20 | 2020-01-03 | 湖南工业大学 | Air column bag type life jacket |
-
2014
- 2014-12-03 CN CN201420747404.2U patent/CN204473100U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110641651A (en) * | 2019-08-20 | 2020-01-03 | 湖南工业大学 | Air column bag type life jacket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150715 Termination date: 20151203 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |