CN112224364A - Life jacket capable of freely controlling expansion volume based on body shape of user - Google Patents
Life jacket capable of freely controlling expansion volume based on body shape of user Download PDFInfo
- Publication number
- CN112224364A CN112224364A CN202011059201.0A CN202011059201A CN112224364A CN 112224364 A CN112224364 A CN 112224364A CN 202011059201 A CN202011059201 A CN 202011059201A CN 112224364 A CN112224364 A CN 112224364A
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- China
- Prior art keywords
- life jacket
- sleeve
- fixedly arranged
- user
- fixed
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C9/00—Life-saving in water
- B63C9/08—Life-buoys, e.g. rings; Life-belts, jackets, suits, or the like
- B63C9/11—Life-buoys, e.g. rings; Life-belts, jackets, suits, or the like covering the torso, e.g. harnesses
- B63C9/115—Life-buoys, e.g. rings; Life-belts, jackets, suits, or the like covering the torso, e.g. harnesses using solid buoyant material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C9/00—Life-saving in water
- B63C9/08—Life-buoys, e.g. rings; Life-belts, jackets, suits, or the like
- B63C9/11—Life-buoys, e.g. rings; Life-belts, jackets, suits, or the like covering the torso, e.g. harnesses
- B63C9/125—Life-buoys, e.g. rings; Life-belts, jackets, suits, or the like covering the torso, e.g. harnesses having gas-filled compartments
- B63C9/1255—Life-buoys, e.g. rings; Life-belts, jackets, suits, or the like covering the torso, e.g. harnesses having gas-filled compartments inflatable
Abstract
The invention discloses a life jacket capable of freely controlling expansion volume based on body type of a user, and relates to the technical field of life jackets. The invention aims to provide a life jacket which can be suitable for people with various body types, has strong applicability and can freely control the expansion volume based on the body type of a user. A life jacket capable of freely controlling expansion volume based on body type of a user comprises a life jacket sleeve, a large foam block, a small foam block, a life jacket fixing mechanism and the like; the two large foam blocks are fixedly arranged on one side of the life jacket sleeve, the two small foam blocks are fixedly arranged on one side of the life jacket sleeve, and the two small foam blocks are respectively positioned above the two large foam blocks. The life jacket fixing mechanism provided by the invention utilizes double protection of the magic tape and the fixed bending belt to firmly bind the life jacket on a user, so that the life jacket is prevented from loosening.
Description
Technical Field
The invention relates to the technical field of life jackets, in particular to a life jacket capable of freely controlling expansion volume based on body type of a user.
Background
The life jacket is also called as life vest, is a life-saving garment, is designed like a vest, is made of nylon fabric or neoprene, buoyancy material or inflatable material, reflective material and the like, and is widely used on a ship as life-saving equipment.
The existing life jackets are mainly made of fixed filling buoyancy materials, so that the buoyancy provided by the life jackets is limited, the life jackets cannot be well suitable for people with various body types, and the applicability is poor, so that the life jackets are urgently needed to be developed, can be suitable for people with various body types, and are strong in applicability and can freely control the expansion volume based on the body types of users.
Disclosure of Invention
The invention aims to provide a life jacket which can be suitable for people with various body types, has strong applicability and can freely control the expansion volume based on the body type of a user, and solves the problems that the existing life jacket is mostly made of a fixed filling buoyancy material, so that the buoyancy provided by the life jacket is limited, the life jacket cannot be well suitable for people with various body types, and the applicability is poor.
The technical implementation scheme of the invention is as follows: a life jacket capable of freely controlling expansion volume based on body type of a user comprises a life jacket sleeve, large foam blocks, small foam blocks, a life jacket fixing mechanism, an auxiliary floating mechanism and a pressure relief mechanism, wherein the large foam blocks are fixedly arranged on one side of the life jacket sleeve, the small foam blocks are fixedly arranged on one side of the life jacket sleeve, the two small foam blocks are respectively positioned above the two large foam blocks, the life jacket fixing mechanism is arranged on one side of the life jacket sleeve, the auxiliary floating mechanism is arranged on one side of the life jacket sleeve, and the pressure relief mechanism is arranged on the auxiliary floating mechanism.
As a further preferable scheme, the life jacket fixing mechanism includes fixing nails, fixing bending belts, buckles, circular fastening holes, hook and loop fastening surfaces and hook and loop fastening surfaces, the two fixing nails are fixedly installed on one side of the life jacket sleeve, the fixing bending belts are fixedly installed in the middle of the life jacket sleeve through the fixing nails, the two buckles are fixedly installed at one end of the fixing bending belts, the other end of the fixing bending belts is provided with a plurality of circular fastening holes, a plurality of loop fastening surfaces are fixedly installed on the life jacket sleeve, and a plurality of loop fastening surfaces are fixedly installed on the life jacket sleeve and can be tightly attached to the loop fastening surfaces.
As a further preferable scheme, the auxiliary floating mechanism comprises a rubber bag, an air inlet check valve, an air outlet check valve, a fixed chain, an expansion air bag and an air outlet hose, the fixed chain is fixedly arranged on one side of the life jacket sleeve, the air outlet check valve is fixedly arranged at one end of the fixed chain, the rubber bag is fixedly arranged at one end of the air outlet check valve, the air inlet check valve is fixedly arranged at one end of the rubber bag, the expansion air bag is fixedly arranged on one side of the life jacket sleeve, and the air outlet hose is fixedly arranged at one end of the air outlet check valve and connected with the expansion air bag.
As a further preferable scheme, the pressure relief mechanism includes a fixed opening sleeve, an opening sliding sleeve and a return spring, the fixed opening sleeve is fixedly installed on the inflatable airbag, the fixed opening sleeve is provided with two symmetrical round holes, the opening sliding sleeve is slidably installed on the fixed opening sleeve, the opening sliding sleeve is provided with two symmetrical round holes, one end of the return spring is fixedly installed on one side of the opening sliding sleeve, the other end of the return spring is fixedly connected with the fixed opening sleeve, and the opening sliding sleeve penetrates through the return spring.
As a further preferred scheme, the air inlet check valve further comprises a threaded sleeve and a telescopic hose, wherein the threaded sleeve is rotatably connected to one end of the air inlet check valve in a threaded connection mode, and the telescopic hose is fixedly installed at one end of the threaded sleeve.
The beneficial effects are that: 1. the life jacket fixing mechanism provided by the invention utilizes double protection of the magic tape and the fixed bending belt to firmly bind the life jacket on a user, so that the life jacket is prevented from loosening.
2. The auxiliary floating mechanism provided by the invention can inflate the inflatable air bag by pressing the rubber bag, so that the buoyancy of the life jacket is increased, and the life jacket can be suitable for people with different weights and has a rescue function.
3. The telescopic hose can be lengthened, so that water cannot flow into the expansion airbag from the telescopic hose after falling into water, and the water is prevented from permeating into the life jacket to reduce the buoyancy of the life jacket.
Drawings
Fig. 1 is a schematic perspective view of a first embodiment of the present invention.
Fig. 2 is a schematic perspective view of a second embodiment of the present invention.
Fig. 3 is a third perspective view of the present invention.
FIG. 4 is a schematic view of a first partial body structure according to the present invention.
FIG. 5 is a schematic view of a second partial body structure according to the present invention.
Fig. 6 is a schematic diagram of a partially separated perspective structure of the present invention.
Fig. 7 is a schematic perspective view of the thread bushing and the flexible hose of the present invention.
Labeled as: 1: life jacket cover, 2: large foam block, 3: small foam block, 4: life vest securing mechanism, 401: staple, 402: fixed bending strap, 403: buckle, 404: circular card hole, 405: hook and loop fastener, 406: magic tape matt surface, 5: auxiliary floating mechanism, 501: rubber bladder, 502: intake check valve, 503: exhaust check valve, 504: fixed chain, 505: inflating the balloon, 506: exhaust hose, 6: pressure relief mechanism, 601: fixed opening sleeve, 602: open slide sleeve, 603: return spring, 7: thread bush, 8: a flexible hose.
Detailed Description
While the present invention will be described in detail with reference to the embodiments, it should be understood that the scope of the present invention is not limited to the embodiments.
Throughout the specification and claims, unless explicitly stated otherwise, the word "comprise", or variations such as "comprises" or "comprising", will be understood to imply the inclusion of a stated element or component but not the exclusion of any other element or component.
The embodiment provided by the invention comprises the following steps: a life jacket capable of freely controlling expansion volume based on body type of a user comprises a life jacket sleeve 1, large foam blocks 2, small foam blocks 3, a life jacket fixing mechanism 4, an auxiliary floating mechanism 5 and a pressure relief mechanism 6, wherein the large foam blocks 2 are fixedly arranged on the lower portion of the front side face of the life jacket sleeve 1, the small foam blocks 3 are fixedly arranged on the upper portion of the front side face of the life jacket sleeve 1, the two small foam blocks 3 are respectively positioned above the two large foam blocks 2, the life jacket fixing mechanism 4 for fixing the life jacket is arranged in the middle of the life jacket sleeve 1, the auxiliary floating mechanism 5 capable of automatically increasing buoyancy of the life jacket through manual control is arranged on the upper side face of the life jacket sleeve 1, and the pressure relief mechanism 6 capable of conducting expansion air bags is arranged on the auxiliary floating mechanism 5.
Specifically, the life jacket fixing mechanism 4 for fixing the life jacket comprises a fixing nail 401, a fixing bending belt 402, a buckle 403, a circular buckle hole 404, a hook and loop fastener surface 405 and a hook and loop fastener surface 406, the fixing nail 401 for fixing is fixedly arranged in the middle of the back of the life jacket sleeve 1, the fixed bending belt 402 is fixedly arranged in the middle of the life jacket sleeve 1 through two fixing nails 401 for fixing, two buckles 403 are fixedly arranged at the left end of the fixed bending belt 402, seven circular clamping holes 404 are arranged at the right end of the fixed bending belt 402, the buckles 403 can be buckled with any two of the seven circular buckle holes 404, the three hook and loop fastening surfaces 406 are fixedly arranged on the right side of the front of the life jacket sleeve, the three hook and loop fastening surfaces 405 are fixedly arranged on the left side of the front of the life jacket sleeve 1, and the hook and loop fastening surfaces 405 can be tightly attached to the hook and loop fastening surfaces 406.
Specifically, the auxiliary floating mechanism 5 capable of autonomously increasing buoyancy of the life jacket through artificial control comprises a rubber bag 501, an air inlet check valve 502, an air outlet check valve 503, a fixed chain 504, an expansion air bag 505 and an air outlet hose 506, wherein the fixed chain 504 for fixing is fixedly arranged at the right end of the upper side face of the life jacket sleeve 1, the air outlet check valve 503 is fixedly arranged at the upper end of the fixed chain 504, the rubber bag 501 for inflating is fixedly arranged at the left end of the air outlet check valve 503, the air inlet check valve 502 is fixedly arranged at the left end of the rubber bag 501, the expansion air bag 505 is fixedly arranged at the back face of the life jacket sleeve 1, and the air outlet hose 506 is fixedly arranged at the right end of the air outlet check valve 503 and connected with a round hole 505 at the top of the expansion air bag.
Specifically, can carry out the pressure release mechanism 6 of pressure release to the inflation gasbag including fixed opening cover 601, opening sliding sleeve 602 and reset spring 603, fixed opening cover 601 fixed mounting is in the round hole at inflation gasbag 505 top, and the round hole that has the bisymmetry is opened on the upper portion of fixed opening cover 601, opening sliding sleeve 602 slidable type is installed in fixed opening cover 601, and the lower part of opening sliding sleeve 602 is opened and is had the round hole of bisymmetry, reset spring 603 one end fixed mounting is at the downside of opening sliding sleeve 602 top lug, the other end and fixed opening cover 601 fixed connection, and opening sliding sleeve 602 runs through reset spring 603.
Specifically, still including thread bush 7 and expansion hose 8, the mode rotary type that thread bush 7 passes through threaded connection is connected at the check valve 502 left end of admitting air, expansion hose 8 fixed mounting is in the upper end of thread bush 7.
The specific use mode is as follows: when a user uses the life jacket, whether the circular hole of the fixed opening sleeve 601 is blocked by the opening sliding sleeve 602 is checked firstly, if the circular hole of the fixed opening sleeve 601 is not blocked, the opening sliding sleeve 602 is pressed downwards until the circular hole of the fixed opening sleeve 601 is blocked, then the life jacket is put on, three magic tape hook faces 405 are adhered to corresponding magic tape hair faces 406, the two ends of the fixed bending belt 402 are adjusted to be proper positions according to the body type of the user to buckle the buckles 403 and the circular clamping holes 404, the larger the body type of the user can buckle the buckles 403 and the circular clamping holes 404 at the end parts of the fixed bending belt 402, the smaller the body type of the user can buckle the circular clamping holes 404 at the middle parts of the buckles 403 and the fixed bending belt 402, the smaller the body type of the user can use the circular clamping holes 404 which are closer to the middle parts of the fixed bending belt 402, so that the life jacket is not easy.
Next to manual pressing rubber bag 501, the air can get into rubber bag 501 through air inlet check valve 502, then discharge exhaust hose 506 through exhaust check valve 503, get into inflation gasbag 505 along exhaust hose 506, make inflation gasbag 505 inflation, increase life vest's buoyancy, the user stops pressing rubber bag 501 after inflation gasbag 505 expands suitable degree according to own size, the air will no longer get into inflation gasbag 505 through rubber bag 501, inflation gasbag 505 is not expanded again, make the user can be according to own size increase life vest buoyancy, convenience of customers uses suitable life vest.
When a user falls into water, the flexible hose 8 is pulled upwards, so that the flexible hose 8 is in a stretching state, water can be prevented from flowing into the flexible hose 8 and then flowing into the inflatable air bag 505 through the air inlet one-way valve 502, the rubber bag 501, the air exhaust one-way valve 503 and the air exhaust hose 506, the inflatable air bag 505 cannot be filled with water to weaken the buoyancy of the life jacket, and the auxiliary floating mechanism 5 is protected from water intrusion. In some cases, when the extension hose 8 is not required, the threaded sleeve 7 can be unscrewed from the inlet check valve 502.
After the life jacket is used, the life jacket is taken off and the opening sliding sleeve 602 is pulled upwards, so that the two round holes of the opening sliding sleeve 602 are overlapped with the two round holes of the fixed opening sleeve 601, the expansion air bag 505 is pressed, and the gas in the expansion air bag 505 can be discharged from the round holes of the fixed opening sleeve 601.
The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the invention and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.
Claims (5)
1. A life jacket capable of freely controlling expansion volume based on body type of a user is characterized in that: the life jacket comprises a life jacket sleeve, large foam blocks, small foam blocks, a life jacket fixing mechanism, an auxiliary floating mechanism and a pressure relief mechanism, wherein the large foam blocks are fixedly arranged on one side of the life jacket sleeve, the small foam blocks are fixedly arranged on one side of the life jacket sleeve, the two small foam blocks are respectively positioned above the two large foam blocks, the life jacket fixing mechanism is arranged on one side of the life jacket sleeve, the auxiliary floating mechanism is arranged on one side of the life jacket sleeve, and the pressure relief mechanism is arranged on the auxiliary floating mechanism.
2. The life jacket of claim 1, wherein the expansion volume is freely controllable based on the body type of a user, wherein: the life jacket fixing mechanism comprises fixing nails, a fixing bending belt, buckles, circular clamping holes, a magic tape hook face and a magic tape hair face, the fixing nails are fixedly installed on one side of the life jacket sleeve, the fixing bending belt is fixedly installed in the middle of the life jacket sleeve through the fixing nails, the buckles are fixedly installed at one end of the fixing bending belt, a plurality of circular clamping holes are formed in the other end of the fixing bending belt, the magic tape hair face is fixedly installed on the life jacket sleeve, and the magic tape hook face is fixedly installed on the life jacket sleeve and can be tightly attached to the magic tape hair face.
3. The life jacket of claim 2, wherein the expansion volume is freely controllable based on the body size of the user, wherein: the auxiliary floating mechanism comprises a rubber bag, an air inlet one-way valve, an exhaust one-way valve, a fixed chain, an expansion air bag and an exhaust hose, wherein the fixed chain is fixedly arranged on one side of the life jacket sleeve, the exhaust one-way valve is fixedly arranged at one end of the fixed chain, the rubber bag is fixedly arranged at one end of the exhaust one-way valve, the air inlet one-way valve is fixedly arranged at one end of the rubber bag, the expansion air bag is fixedly arranged on one side of the life jacket sleeve, and the exhaust hose is fixedly arranged at one end of the exhaust one-way valve and connected with the expansion air bag.
4. The life jacket of claim 3, wherein the expansion volume is freely controlled based on the body size of the user, wherein: pressure release mechanism is including fixed opening cover, opening slip cap and reset spring, fixed opening cover fixed mounting is sheathe in and fixed opening on the inflation gasbag and is opened the round hole that has the bisymmetry, opening slip cap slidingtype is installed and is sheathe in and open the round hole that has the bisymmetry on the opening slip cap on the fixed opening, reset spring one end fixed mounting is in opening slip cap one side, and the other end overlaps fixed connection with fixed opening, and the opening slip cap runs through reset spring.
5. The life jacket of claim 4, wherein the expansion volume is freely controllable based on the body size of the user, wherein: still including thread bush and expansion hose, the thread bush is connected through threaded connection's mode rotary type and is installed in the check valve one end that admits air, expansion hose fixed mounting is in the one end of thread bush.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011059201.0A CN112224364A (en) | 2020-09-30 | 2020-09-30 | Life jacket capable of freely controlling expansion volume based on body shape of user |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011059201.0A CN112224364A (en) | 2020-09-30 | 2020-09-30 | Life jacket capable of freely controlling expansion volume based on body shape of user |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112224364A true CN112224364A (en) | 2021-01-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011059201.0A Pending CN112224364A (en) | 2020-09-30 | 2020-09-30 | Life jacket capable of freely controlling expansion volume based on body shape of user |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112224364A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114013603A (en) * | 2021-10-27 | 2022-02-08 | 龚恩德 | Mechanism for falling and standing life jacket |
| CN116002016A (en) * | 2022-12-13 | 2023-04-25 | 江苏聚捷消防设备有限公司 | Life jacket with anti-falling structure |
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| WO2004007275A2 (en) * | 2002-07-11 | 2004-01-22 | Courtney William L | Variable displacement, external fabric cover and gusset-configured, hybrid life jacket with releaseable or nonreleasable bladder |
| CN101850838A (en) * | 2010-06-10 | 2010-10-06 | 公安部上海消防研究所 | Life jacket used by firemen in water areas |
| CN205156750U (en) * | 2015-10-14 | 2016-04-13 | 盐城市国泰高新防备有限公司 | Life vest armored clothing convenient to dismantle |
| CN206485541U (en) * | 2017-01-18 | 2017-09-12 | 彭友亮 | Intelligent lifesaving clothing |
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| US20180360140A1 (en) * | 2017-06-14 | 2018-12-20 | Lance Price | Buoyant waders |
| CN209852547U (en) * | 2019-04-03 | 2019-12-27 | 武泽轩 | Multifunctional explosion-proof life-saving tactical vest |
| CN210344415U (en) * | 2019-07-16 | 2020-04-17 | 刘佳鑫 | Inflatable air bag |
| CN211364888U (en) * | 2019-12-24 | 2020-08-28 | 海南德利船舶代理有限公司 | Marine life jacket |
| CN211561786U (en) * | 2020-01-03 | 2020-09-25 | 福建省奔浪体育用品有限公司 | Buoyancy swimsuit for swimming learning |
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2020
- 2020-09-30 CN CN202011059201.0A patent/CN112224364A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004007275A2 (en) * | 2002-07-11 | 2004-01-22 | Courtney William L | Variable displacement, external fabric cover and gusset-configured, hybrid life jacket with releaseable or nonreleasable bladder |
| CN101850838A (en) * | 2010-06-10 | 2010-10-06 | 公安部上海消防研究所 | Life jacket used by firemen in water areas |
| CN205156750U (en) * | 2015-10-14 | 2016-04-13 | 盐城市国泰高新防备有限公司 | Life vest armored clothing convenient to dismantle |
| CN206485541U (en) * | 2017-01-18 | 2017-09-12 | 彭友亮 | Intelligent lifesaving clothing |
| CN206534151U (en) * | 2017-03-09 | 2017-10-03 | 黑龙江省科学技术情报研究院 | A kind of ground observation is taken with exploration |
| US20180360140A1 (en) * | 2017-06-14 | 2018-12-20 | Lance Price | Buoyant waders |
| CN209852547U (en) * | 2019-04-03 | 2019-12-27 | 武泽轩 | Multifunctional explosion-proof life-saving tactical vest |
| CN210344415U (en) * | 2019-07-16 | 2020-04-17 | 刘佳鑫 | Inflatable air bag |
| CN211364888U (en) * | 2019-12-24 | 2020-08-28 | 海南德利船舶代理有限公司 | Marine life jacket |
| CN211561786U (en) * | 2020-01-03 | 2020-09-25 | 福建省奔浪体育用品有限公司 | Buoyancy swimsuit for swimming learning |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114013603A (en) * | 2021-10-27 | 2022-02-08 | 龚恩德 | Mechanism for falling and standing life jacket |
| CN114013603B (en) * | 2021-10-27 | 2023-12-19 | 龚恩德 | Motion sickness and standing mechanism of life jacket |
| CN116002016A (en) * | 2022-12-13 | 2023-04-25 | 江苏聚捷消防设备有限公司 | Life jacket with anti-falling structure |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210115 |
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| RJ01 | Rejection of invention patent application after publication |