CN219904702U - Life jacket capable of automatically expanding when meeting water - Google Patents
Life jacket capable of automatically expanding when meeting water Download PDFInfo
- Publication number
- CN219904702U CN219904702U CN202321258462.4U CN202321258462U CN219904702U CN 219904702 U CN219904702 U CN 219904702U CN 202321258462 U CN202321258462 U CN 202321258462U CN 219904702 U CN219904702 U CN 219904702U
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- China
- Prior art keywords
- life jacket
- water
- water inlet
- fixedly connected
- groove
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 73
- 238000007789 sealing Methods 0.000 claims description 24
- 229920001971 elastomer Polymers 0.000 claims description 7
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 2
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 2
- 241001330002 Bambuseae Species 0.000 claims description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 2
- 239000011425 bamboo Substances 0.000 claims description 2
- 206010013647 Drowning Diseases 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007799 cork Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 229920001084 poly(chloroprene) Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
Landscapes
- Professional, Industrial, Or Sporting Protective Garments (AREA)
Abstract
The utility model discloses a life jacket capable of automatically expanding when meeting water, which comprises a life jacket body, wherein water inlet barrels are fixedly arranged on two side surfaces of the life jacket body, a water collecting cover is fixedly connected to the lower surface of the water inlet barrels, a connecting channel is communicated between the water inlet barrels and the water collecting cover, grooves are formed in the outer surfaces of the water inlet barrels, mounting plates are fixedly connected to the inner walls of the grooves, an inflator pump is fixedly arranged on the upper surface of the mounting plates, a control switch is fixedly arranged on the lower surface of the inflator pump, an air pipe is communicated between the inflator pump and the life jacket body, a rotating shaft is rotatably connected to the inner walls of the connecting channel, a rotating wheel is fixedly connected to the outer surface of the rotating shaft, a cam is fixedly sleeved on the outer surface of the rotating shaft, a sliding plate is slidingly connected to the inner walls of the grooves, and an elastic pushing block is fixedly connected to the upper surface of the sliding plate.
Description
Technical Field
The utility model relates to the field of life jackets, in particular to a life jacket capable of automatically expanding when meeting water.
Background
The life jacket is also called life vest, and is made of nylon fabric, neoprene, foamed cork and other or inflatable material as buoyancy material. Is one of life-saving equipment on ships and airplanes, and has enough buoyancy when being worn on the body, so that the head of a person falling into water can be exposed out of the water surface.
Through retrieval, the life jacket with the application number of 202120983612.2 comprises a life jacket top body, wherein the lower surface of the life jacket top body is provided with a life jacket bottom body, both ends of the front surface of the life jacket top body are connected with light reflecting patches through line stitching, the edge of the bottom end of the life jacket top body is connected with a first edge through line stitching, the edge of the upper surface of the life jacket bottom body is connected with a second edge through line stitching, and the second edge and the side surface of the first edge are fixed with pull teeth through glue solution bonding; the first side strip and the second side strip are designed at the end parts of the top body and the bottom body of the life jacket, and pull teeth are designed at the side surfaces of the first side strip and the second side strip, so that the tail ends of the first side strip and the second side strip can be clamped through lower teeth, the pull head is pulled by the pull teeth until the position of the upper teeth is reached, the first side strip and the second side strip are closed for use, and the top body of the life jacket and the bottom body of the life jacket are closed for installation and use when the first side strip and the second side strip are closed; however, at present, because the life jacket generally adopts the structure of the floating plate, the life jacket is installed in an interlayer of the vest, when people fall into water, the life jacket is inconvenient to use because the number and the size of the floating plates are limited, and research discovers that the life jacket does not have a self-protection function, can not expand autonomously after the user falls into water accidentally, only supports the condition that drowning occurs easily through the floating plates with limited number, and the safety is greatly reduced once the floating plates are damaged.
Disclosure of Invention
The utility model aims to provide a life jacket capable of automatically expanding when meeting water so as to solve the problems.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a but meet life jacket of water automatic expansion, includes the life jacket body, the equal fixed mounting in both sides face of life jacket body has a water inlet tube, the lower fixed surface of water inlet tube is connected with the catchment cover, the intercommunication has connecting channel between water inlet tube and the catchment cover, the surface of water inlet tube is seted up flutedly, the inner wall fixedly connected with mounting panel of recess, the last fixed surface of mounting panel installs the pump, the lower fixed surface of pump installs control switch, the intercommunication has the trachea between pump and the life jacket body, the inner wall rotation of connecting channel is connected with the pivot, the outer fixed surface of pivot is connected with the runner, the outer fixed cover of pivot is equipped with the cam, the inner wall of recess is through spout sliding connection has the slide, the upper surface fixedly connected with elasticity pushing block of slide.
As a further scheme of the utility model: the surface of recess is equipped with sealed apron, sealed apron's surface threaded connection has the set screw, the screw hole with set screw threaded connection is seted up to the upper surface of a water inlet section of thick bamboo.
As still further aspects of the utility model: the sealing groove is formed in the bottom wall of the groove, the sealing cover plate is matched with the sealing groove, and sealing rubber strips are arranged on the inner surface of the sealing cover plate.
As still further aspects of the utility model: the upper surface of the water inlet cylinder is provided with a plurality of top water outlet holes, and the outer surface of the water inlet cylinder is provided with two groups of side water outlet holes.
As still further aspects of the utility model: the cam is located in the groove, the cam is located below the sliding plate, the elastic push block is located right below the control switch, and the elastic push block is made of rubber.
As still further aspects of the utility model: two tension springs are fixedly connected between the sliding plate and the sliding groove, and the two tension springs are symmetrically arranged.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, after a user falls into water, the water inlet barrel is filled with water rapidly, the rotating wheel rotates to drive the cam to rotate due to the effect of resistance, the cam rotates to squeeze the sliding plate, the elastic push block contacts the control switch, the control switch works, the air pump is started, the air pump works to convey air into the life jacket body rapidly, the life jacket body expands rapidly, buoyancy is increased, and the life jacket body is matched with the floating plate on the surface of the life jacket body, so that the user can be floated, and drowning is prevented.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a left side schematic view of the present utility model;
FIG. 3 is a schematic cross-sectional view of a water inlet barrel according to the present utility model.
In the figure: 1. a life jacket body; 2. a water inlet cylinder; 3. a water collecting cover; 4. a groove; 5. sealing the cover plate; 6. a set screw; 7. sealing grooves; 8. a mounting plate; 9. an inflator pump; 10. a control switch; 11. an air pipe; 12. a connection channel; 13. a rotating shaft; 14. a rotating wheel; 15. a top water outlet hole; 16. a side water outlet hole; 17. a cam; 18. a chute; 19. a slide plate; 20. an elastic push block; 21. and a tension spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, 2 and 3, in the embodiment of the utility model, a life jacket capable of automatically expanding when encountering water comprises a life jacket body 1, wherein water inlet barrels 2 are fixedly arranged on two side surfaces of the life jacket body 1, a water collecting cover 3 is fixedly connected to the lower surface of the water inlet barrels 2, a connecting channel 12 is communicated between the water inlet barrels 2 and the water collecting cover 3, a groove 4 is formed in the outer surface of the water inlet barrels 2, an installation plate 8 is fixedly connected to the inner wall of the groove 4, an inflator pump 9 is fixedly arranged on the upper surface of the installation plate 8, a control switch 10 is fixedly arranged on the lower surface of the inflator pump 9, an air pipe 11 is communicated between the inflator pump 9 and the life jacket body 1, the control switch 10 controls the inflator pump 9 to work, and the inflator pump 9 can inflate the life jacket body 1 when working, so that the life jacket body 1 expands rapidly.
The inner wall of the connecting channel 12 is rotationally connected with a rotating shaft 13, the outer surface of the rotating shaft 13 is fixedly connected with a rotating wheel 14, the outer surface of the rotating shaft 13 is fixedly sleeved with a cam 17, the inner wall of the groove 4 is slidably connected with a sliding plate 19 through a sliding groove 18, the upper surface of the sliding plate 19 is fixedly connected with an elastic push block 20, and the cam 17 can push the sliding plate 19 upwards when rotating, and at the moment, the elastic push block 20 can be driven to move upwards.
As shown in fig. 3, the outer surface of the groove 4 is provided with a sealing cover plate 5, the outer surface of the sealing cover plate 5 is in threaded connection with a set screw 6, the upper surface of the water inlet barrel 2 is provided with a screw hole in threaded connection with the set screw 6, after the set screw 6 is installed, the sealing cover plate 5 is tightly attached to the groove 4, so that seamless connection can be performed, and external moisture is prevented from entering the groove 4.
As shown in fig. 3, the sealing groove 7 is formed in the bottom wall of the groove 4, the sealing cover plate 5 is matched with the sealing groove 7, and the sealing rubber strip is arranged on the inner surface of the sealing cover plate 5, so that a good sealing effect can be achieved, the sealing groove 7 can position the sealing cover plate 5, and the sealing cover plate 5 is prevented from being deformed at the bottom due to pressure.
As shown in fig. 2 and 3, the upper surface of the water inlet tube 2 is provided with a plurality of top water outlet holes 15, the outer surface of the water inlet tube 2 is provided with two groups of side water outlet holes 16, and the water inside the water inlet tube 2 can circulate through the arrangement of the top water outlet holes 15 and the side water outlet holes 16, so that the rotating wheel 14 can rotate when the water circulates.
As shown in fig. 3, the cam 17 is located in the groove 4, the cam 17 is located under the slide plate 19, the elastic push block 20 is located under the control switch 10, and the elastic push block 20 is made of rubber, so that the elastic push block 20 made of rubber has a good elastic effect, and can also protect the control switch 10 when the control switch 10 is started, so as to prevent the control switch 10 from being damaged due to instant impact.
As shown in fig. 3, two tension springs 21 are fixedly connected between the slide plate 19 and the slide groove 18, the two tension springs 21 are symmetrically arranged, and the slide plate 19 is at the lowest position when no external force is bound by the tension force of the two symmetrical tension springs 21, so that the elastic push block 20 can be separated from the control switch 10, and the cam 17 can conveniently move upwards when rotating.
After the life jacket body 1 is worn by a user, water can be filled in the water inlet barrel 2 rapidly after the life jacket body falls into water, when the water enters the water inlet barrel 2 from bottom to top, the water can enter the water inlet barrel 2 rapidly due to the water collecting cover 3, and the water does not exist in the water inlet barrel 2, the water can circulate in one direction, at the moment, the rotating wheel 14 is rotated by resistance to drive the rotating shaft 13 to rotate, the rotating shaft 13 rotates to drive the cam 17 to rotate, the cam 17 is in a horizontal state at the beginning, when the bulge of the cam 17 moves upwards and extrudes the sliding plate 19, the sliding plate 19 drives the elastic push block 20 to move upwards, the elastic push block 20 moves downwards to be in contact with the control switch 10, the control switch 10 is started at the moment, an instruction is sent to the air pump 9, the air pump 9 works to inflate the life jacket body 1, air enters the inside the life jacket body 1 through the air pipe 11, the life jacket body 1 expands rapidly, buoyancy is increased, and a drowning plate matched with the surface of the life jacket body 1 can float the user, and the user is prevented from floating.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a but life vest of water automatic expansion, includes life vest body (1), its characterized in that: the life jacket is characterized in that water inlet barrels (2) are fixedly arranged on two side surfaces of the life jacket body (1), water collecting covers (3) are fixedly connected to the lower surfaces of the water inlet barrels (2), connecting channels (12) are communicated between the water inlet barrels (2) and the water collecting covers (3), grooves (4) are formed in the outer surfaces of the water inlet barrels (2), mounting plates (8) are fixedly connected to the inner walls of the grooves (4), air pumps (9) are fixedly arranged on the upper surfaces of the mounting plates (8), control switches (10) are fixedly arranged on the lower surfaces of the air pumps (9), air pipes (11) are communicated between the air pumps (9) and the life jacket body (1), rotating shafts (13) are rotatably connected to the inner walls of the connecting channels (12), rotating wheels (14) are fixedly connected to the outer surfaces of the rotating shafts (13), cams (17) are sleeved on the outer surface fixing sleeves of the rotating shafts (13), sliding plates (19) are slidingly connected to the inner walls of the grooves (4), and elastic pushing blocks (20) are fixedly connected to the upper surfaces of the sliding plates (19).
2. A water-swellable life jacket according to claim 1, wherein: the outer surface of recess (4) is equipped with sealed apron (5), the surface threaded connection of sealed apron (5) has set screw (6), set screw hole with set screw (6) threaded connection is seted up to the upper surface of a water inlet section of thick bamboo (2).
3. A water-swellable life jacket according to claim 2, wherein: the sealing groove (7) is formed in the bottom wall of the groove (4), the sealing cover plate (5) is matched with the sealing groove (7), and sealing rubber strips are arranged on the inner surface of the sealing cover plate (5).
4. A water-swellable life jacket according to claim 1, wherein: a plurality of top water outlet holes (15) are formed in the upper surface of the water inlet barrel (2), and two groups of side water outlet holes (16) are formed in the outer surface of the water inlet barrel (2).
5. A water-swellable life jacket according to claim 1, wherein: the cam (17) is located in the groove (4), the cam (17) is located below the sliding plate (19), the elastic push block (20) is located right below the control switch (10), and the elastic push block (20) is made of rubber.
6. A water-swellable life jacket according to claim 1, wherein: two tension springs (21) are fixedly connected between the sliding plate (19) and the sliding groove (18), and the two tension springs (21) are symmetrically arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321258462.4U CN219904702U (en) | 2023-05-23 | 2023-05-23 | Life jacket capable of automatically expanding when meeting water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321258462.4U CN219904702U (en) | 2023-05-23 | 2023-05-23 | Life jacket capable of automatically expanding when meeting water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219904702U true CN219904702U (en) | 2023-10-27 |
Family
ID=88440873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321258462.4U Active CN219904702U (en) | 2023-05-23 | 2023-05-23 | Life jacket capable of automatically expanding when meeting water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219904702U (en) |
-
2023
- 2023-05-23 CN CN202321258462.4U patent/CN219904702U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |