CN117022605B - Life jacket for firefighter water area rescue - Google Patents
Life jacket for firefighter water area rescue Download PDFInfo
- Publication number
- CN117022605B CN117022605B CN202311228426.8A CN202311228426A CN117022605B CN 117022605 B CN117022605 B CN 117022605B CN 202311228426 A CN202311228426 A CN 202311228426A CN 117022605 B CN117022605 B CN 117022605B
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- life jacket
- water
- area
- sides
- heating
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 124
- 238000010438 heat treatment Methods 0.000 claims abstract description 92
- 210000003414 extremity Anatomy 0.000 claims abstract description 21
- 230000000712 assembly Effects 0.000 claims abstract description 7
- 238000000429 assembly Methods 0.000 claims abstract description 7
- 238000004321 preservation Methods 0.000 claims abstract description 7
- 239000010410 layer Substances 0.000 claims description 41
- 239000000463 material Substances 0.000 claims description 15
- 239000012792 core layer Substances 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 7
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims description 6
- 239000000920 calcium hydroxide Substances 0.000 claims description 6
- 235000011116 calcium hydroxide Nutrition 0.000 claims description 6
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims description 6
- 238000010792 warming Methods 0.000 claims description 6
- 239000002984 plastic foam Substances 0.000 claims description 2
- 230000009182 swimming Effects 0.000 abstract description 8
- 210000002683 foot Anatomy 0.000 description 31
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 14
- 239000000292 calcium oxide Substances 0.000 description 7
- 235000012255 calcium oxide Nutrition 0.000 description 7
- 238000009413 insulation Methods 0.000 description 7
- 210000003423 ankle Anatomy 0.000 description 5
- 238000007789 sealing Methods 0.000 description 5
- 230000036760 body temperature Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 229920001084 poly(chloroprene) Polymers 0.000 description 2
- 230000037072 sun protection Effects 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000007799 cork Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000004572 hydraulic lime Substances 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 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
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
Classifications
-
- 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
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/002—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches with controlled internal environment
- A41D13/005—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches with controlled internal environment with controlled temperature
- A41D13/0051—Heated garments
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/012—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches for aquatic activities, e.g. with buoyancy aids
- A41D13/0125—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches for aquatic activities, e.g. with buoyancy aids with buoyancy aids
-
- 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
- B63C9/13—Life-buoys, e.g. rings; Life-belts, jackets, suits, or the like attachable to body member, e.g. arm, neck, head or waist
- B63C9/135—Life-buoys, e.g. rings; Life-belts, jackets, suits, or the like attachable to body member, e.g. arm, neck, head or waist 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
- B63C9/13—Life-buoys, e.g. rings; Life-belts, jackets, suits, or the like attachable to body member, e.g. arm, neck, head or waist
- B63C2009/133—Life-buoys, e.g. rings; Life-belts, jackets, suits, or the like attachable to body member, e.g. arm, neck, head or waist specially adapted for being attachable to the user's head or neck, e.g. like a cap or collar
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Textile Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Oceanography (AREA)
- Professional, Industrial, Or Sporting Protective Garments (AREA)
Abstract
The invention belongs to the technical field of water rescue equipment, and particularly relates to a life jacket for firefighter water area rescue, which comprises the following components: the life jacket comprises a life jacket body, friction reducing blocks which are of right triangle structures are symmetrically and fixedly arranged on the outer sides of front chest areas on two sides, a plurality of heat preservation areas are uniformly arranged on the inner surfaces of the back area and the front chest areas, heat preservation units are arranged inside the life jacket body corresponding to the inner sides of the heat preservation areas, the heat preservation areas comprise heat conduction layers which conduct heat towards one sides of limbs, heating assemblies with controllable heating ranges are arranged on the sides, away from the limbs, of the heat conduction layers, pressing assemblies are arranged on the sides, outside the back area, of the front chest areas, a head sleeve is arranged in the middle of the top of the back area, foot floating rings are connected to the bottoms of the front chest areas in a telescopic mode, the foot floating rings are sleeved on feet, and the life jacket has the functions of shunting and friction reducing during swimming.
Description
Technical Field
The invention belongs to the technical field of water rescue equipment, and particularly relates to a life jacket for firefighter water area rescue.
Background
The life jacket is also called life vest, is a life-saving garment, is designed to be similar to a vest, is made of nylon fabric or NEOPRENE (NEOPRENE), buoyancy material or inflatable material, reflective material and the like, is generally made of vest type, and is made of foamed plastics or cork and the like. The head of the person falling into water can be exposed out of the water surface due to enough buoyancy when the person falling into water is put on the body, and the person falling into water and trapped by water can participate in flood fighting and rescue in flood or other water accident sites, so that the person falling into water and trapped by water is one of important tasks of rescue and relief of fire-fighting forces. The life jacket is necessary equipment for the fire department to carry out the water rescue task.
The prior patent is granted the number: CN101850838U discloses a life jacket for water area rescue of firefighters, which consists of a life jacket body, an inflatable air bag, an inflatable life-saving device and an inherent buoyancy material, wherein the life jacket body is of a placket vest structure, a zipper is arranged at the placket part, a pocket is arranged at the collar part of the life jacket body, the inflatable air bag is positioned in the pocket, and one side of the inflatable air bag is connected with the inner wall of the pocket; the back of the life jacket body is provided with a strip-shaped bag, and an inflatable life-saving device is arranged in the bag; the invention has reasonable structure, simple wearing and reliable connection, can provide moderate buoyancy to ensure the flexibility of swimming and operation in water of rescue workers in general, and can increase buoyancy to ensure the safety of rescue workers in emergency; although the life jacket can provide certain safety for rescue when in use, when a large flood is encountered, the number of rescue personnel is small and the number of the rescue personnel is large, the situation that each rescue personnel can be rescued to the shore by a firefighter cannot be guaranteed, the life jacket can only be provided for the rescue personnel at the moment, but for some people with poor water quality, the life jacket often quickly transfers the life jacket to a safety area, and as a result, the rescue personnel stays in water for a long time, and for the firefighter, each rescue action can be carried out for a long time in water, so that the body temperature is reduced, the damage to the body is easily caused, and the existing life jacket only provides a simple safety floating function and is difficult to provide protection for the inside of the body for the user; moreover, the existing life jacket is similar to a vest, but the thickness of the life jacket is increased greatly compared with that of the vest, and when the life jacket is worn for swimming, larger swimming resistance can be generated, so that the life jacket is not beneficial to the rapid transfer position in water;
therefore, in view of the above-mentioned problems, the present application proposes a new technical solution.
Disclosure of Invention
The embodiment of the invention aims to provide a life jacket for rescuing in a water area of a firefighter, and aims to solve the problems.
The invention is realized in such a way that the life jacket for firefighter water area rescue comprises: the life jacket body comprises a back area integrated at the back, front chest areas opened and closed at the two sides of the front, the front chest areas at the two sides are connected with the side parts of the back area corresponding to one side through connecting belts, shoulder belts with arc structures are respectively connected between the tops of the front chest areas at the two sides and the tops of the back area, namely, the life jacket body is worn on the upper half of a user by utilizing the opening and closing of the front chest areas at the two sides and matching with the back area and the shoulder belts, the friction reducing blocks with right triangle structures are symmetrically and fixedly arranged at the outer sides of the front chest areas at the two sides, when the front chest areas at the two sides are connected, the friction reducing blocks at the two sides form a V-shaped structure, when a wearer moves about, water is split, thus, resistance during movement is reduced, a plurality of heat preserving areas are uniformly arranged on the inner surfaces of the back chest areas and the inner surfaces of the front chest areas, heat preserving units are respectively arranged in the life jacket body corresponding to the inner sides of the heat preserving areas, and the heat preserving units are heated by manual control, then heating and keeping warm the contacted limbs of the user through a warm-keeping area, wherein the warm-keeping area comprises a heat conduction layer which conducts heat towards one side of the limbs, a heating component with controllable heating range is arranged on one side of the heat conduction layer which is far away from the limbs, a pressing component is arranged on one side of the heating component which faces the back area and the outer part of the chest area, the heating component is controlled to run to generate heat through the pressing component, then the contacted limbs are heated and kept warm through conduction of the heat conduction layer, a plurality of warm-keeping areas are matched for keeping warm the back chest of the wearer, so that the safety protection capability of the body is improved when the life jacket is used, meanwhile, a headgear is arranged in the middle part of the top of the back area in a storage mode and used for protecting the head safety of the user, a foot floating ring is connected to the bottom of the chest area in a telescopic mode, the foot floating ring is sleeved on the foot, and then the life jacket body, the foot floating ring and buoyancy force are matched, the wearer can be kept to safely lie on the water surface, so that the fatigue degree when wearing the life jacket body is reduced, and then sufficient energy is kept for rescue and the like;
when the life jacket is used, the life jacket body is worn on the upper half of a user stably by directly utilizing the opening and closing of the front chest areas on two sides and the shoulder straps and the back area, when the life jacket is used for swimming, the friction reducing blocks on the two sides of the front chest area are utilized to split water, so that the resistance is reduced, then according to the condition of the body temperature of the user, the heating component corresponding to the inner side is controlled to run and heat by automatically pressing the pressing component corresponding to the outer side of the warm keeping area, the heating range and the strength are controlled automatically, the body is kept in a safe range, the head sleeve is sleeved synchronously when the life jacket is required to be placed on the water surface to rest and reduce the fatigue, the foot floating ring is pulled out from the ankle, and the life jacket body is matched to keep stably and safely floating on the water surface, so that the life jacket has a multifunctional safety protection function for the user.
According to the life jacket for firefighter water area rescue, a wearer wears the life jacket on the upper body directly through the back area, the front chest area and the shoulder straps, then tights through the magic tape on the front side of the front chest area, and when the firefighter wears swimming, the resistance reducing blocks on the front side of the front chest area are utilized to split water in the swimming direction to two sides, so that the resistance of water is reduced;
when the body temperature of a user soaked in water for a long time is reduced, according to the self feeling of the user, pressing the pressing rods in the pressing holes corresponding to the outer sides of the warmth retention areas, pressing and starting the external heating rings, the middle heating rings or the inner heating rings with the corresponding quantity to react with the liquid water in the mobile water box to generate heat by the requirement that the temperature needs to be increased, and then directly warming the limbs through the heat conducting layer, so that the protection force on the body of the user is increased;
when the user needs to rest, the user can pull out the foot floating ring to be sleeved at the ankle, the head is sleeved on the head sleeve, the buoyancy of the life jacket body is matched, the function of lying and floating on the water surface is provided for the user, and therefore the time for waiting for rescue is provided for the user.
Drawings
Fig. 1 is a schematic view of a first perspective view of a life jacket for firefighter water rescue.
Fig. 2 is a schematic view of a second perspective view of a life jacket for firefighter water rescue.
Fig. 3 is a schematic diagram showing a front view of a life jacket for rescuing in a fireman's water area.
Fig. 4 is a schematic diagram of a rear view structure of a life jacket for a firefighter's water rescue.
Fig. 5 is a schematic top view of a life jacket for firefighter water rescue.
Fig. 6 is a schematic diagram showing a partial structure of a corresponding life jacket body in a warm area of a fire fighter water rescue life jacket.
Fig. 7 is an enlarged schematic view of the structure of fig. 6 a.
Fig. 8 is a schematic perspective view of a thermal insulation unit in a life jacket for firefighter water rescue.
Fig. 9 is a schematic side view of a thermal insulation unit in a fireman water rescue life jacket.
Fig. 10 is a schematic view of the internal structure of a water storage tank in a life jacket for firefighter water rescue.
Fig. 11 is a schematic view of the structure of the foot floating ring in the life jacket for firefighter water rescue.
In the accompanying drawings: the life jacket body 10, the back area 11, the chest area 12, the shoulder strap 13, the folding strap 14, the velcro strap 15, the connecting strap 16, the resistance reducing block 17, the heat preservation area 18, the pressing hole 19, the life jacket outer layer 20, the floating core layer 21, the filling layer 22, the heat preservation unit 23, the heat conduction layer 24, the external heating ring 25, the middle heating ring 26, the internal heating ring 27, the heat conduction surface 28, the water storage tank 29, the hard protection tube 30, the pressing rod 31, the moving water box 32, the pushing block 33, the fixing strip 34, the spring 35, the foot floating ring groove 36, the elastic connecting strap 37, the foot floating ring 38, the velcro strap 39, the sealing strap I40, the headgear groove 41, the wide elastic strap 42, the headgear 43, the sealing strap II 44, the cushion 45, the film opening 46, the slider 47 and the cone tube 48.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Specific implementations of the invention are described in detail below in connection with specific embodiments.
1-5, a structural diagram of a life jacket for firefighter water area rescue according to an embodiment of the present invention includes: the life jacket body 10 comprises a back area 11 integrated with the back side, a front chest area 12 with two open and close sides at the front part, the two side front chest areas 12 are connected with the side parts of the back area 11 corresponding to one side through a connecting belt 16, shoulder belts 13 with arc structures are respectively connected between the tops of the two side front chest areas 12 and the tops of the back area 11, namely, the life jacket body 10 is worn on the upper half of a user by matching with the open and close sides of the front chest areas 12 and the shoulder belts 11, friction reducing blocks 17 with right-angled triangle structures are symmetrically and fixedly arranged at the outer sides of the two side front chest areas 12, when the two side front chest areas 12 are connected, the two side friction reducing blocks 17 form a V-shaped structure, when a wearer walks, the water is split, the resistance when the wearer walks is reduced, a plurality of heat preserving areas 18 are uniformly arranged on the inner surfaces of the back area 11 and the front chest areas 12, heat preserving units 23 are respectively arranged inside the life jacket body 10 corresponding to the inner sides of the heat preserving areas 18, the thermal unit 23 heats by manual control, then heats and warms the contacted limbs of the user through the thermal area 18, the thermal area 18 comprises a heat conduction layer 24 which conducts heat towards one side of the limbs, a heating component with controllable heating range is arranged on one side of the heat conduction layer 24 away from the limbs, a pressing component is arranged on one side of the heating component towards the back area 11 and the outside of the chest area 12, the pressing component is used for controlling the heating component to run to generate heat, then the contacted limbs are heated and warmed through the conduction of the heat conduction layer 24, the thermal area 18 is matched for warming the back and the front chest of the wearer, thereby improving the safety protection capability of the body during use, meanwhile, a headgear 43 is arranged at the middle part of the top of the back area 11 in a storage mode and used for protecting the head safety of the user, the bottom of the chest area 12 is connected with a foot floating ring 38 in a telescopic mode, the foot floating ring 38 is sleeved on the foot, and then the buoyancy of the life jacket body 10, the foot floating ring 38 and the head cover 43 is matched, so that a wearer can safely lie on the water surface, the fatigue degree when wearing the life jacket body 10 is reduced, and sufficient energy is kept for waiting for rescue and the like;
when the life jacket is worn, the opening and closing of the front chest areas 12 on two sides are directly utilized, the shoulder straps 13 and the back area 11 are matched, the life jacket body 10 is stably worn on the upper half of a user, when the life jacket is swimming, the friction reducing blocks 17 on two sides of the front chest area 12 are utilized to split water, the resistance is reduced, then according to the condition of the body temperature of the user, the pressing components corresponding to the outer sides of the heating areas 18 are automatically pressed, the heating components corresponding to the inner sides are controlled to heat, the heating range and the strength are automatically controlled, the body is kept in a safe range, when the life jacket is required to be placed on the water surface to rest and reduce the fatigue, the head sleeves 43 are synchronously sleeved, the foot floating rings 38 are pulled out of the ankle parts, and the life jacket body 10 is matched to keep stable and safe floating on the water surface, so that the life jacket has a multifunctional safety protection function for the user.
In the embodiment of the invention, when the life jacket is used, a firefighter can also wait for rescue, a plurality of magic tape patches 15 are arranged between the front chest areas 12 on two sides at equal intervals from top to bottom, the opening and closing of the front chest areas 12 on two sides are controlled by the bonding of the magic tape patches 15, meanwhile, the back area 11 and the front chest areas 12 are longitudinally separated into a plurality of parts by the folding belts 14, and the separated areas are folded under the connection of the folding belts 14, so that the convenience of accommodating and carrying the life jacket body 10 is increased;
the inside of the life jacket body 10 around the thermal insulation unit 23 is provided with the filling layer 22, the inside of the thermal insulation unit 23 is filled by the filling layer 22, and meanwhile, the filling layer 22 adopts plastic foam, so that the buoyancy is good, and the weight is light; the inner and outer materials of the friction reducing block 17 are the same as the inner and outer materials of the life jacket body 10, so that the manufacturing convenience and the good safety buoyancy are maintained;
referring to fig. 6, the inner and outer surfaces of the life jacket body 10 are provided with a life jacket outer layer 20, the inner side of the life jacket outer layer 20 is provided with a floating core layer 21, the life jacket outer layer 20 is made of polyvinyl chloride (PVC) plastic material, and the material has the characteristics of water resistance, moisture resistance, softness, sun protection and the like, and the greater the material thickness is, the stronger the tear resistance of the life jacket is, so that the durability and the abrasion resistance of the life jacket are enhanced, and the floating core layer 21 is mainly made of polyethylene foam plastic and EPE pearl cotton, so that the life jacket has the advantages of high buoyancy, strong buffering performance and the like.
In one example of the present invention, referring to fig. 6-10, the heat conducting layer 24 is provided in a circular structure, the heating assembly includes a plurality of heating ring sets installed on a surface of one side of the heat conducting layer 24 far from the limb, the pressing assembly is disposed on one side of the upper portion of the heating ring sets, and the pressing assembly controls the heating ring sets to operate under the action of manual pressing of a user; the heating ring set comprises an inner heating ring 27, a heating ring 26 and an outer heating ring 25 which are outwards distributed along the center of the heat conducting layer 24, slaked lime is filled in the inner heating ring 27, the heating ring 26 and the outer heating ring 25, cone pipes 48 are respectively arranged on the outer walls of the pressing assemblies corresponding to the inner heating ring 27, the heating ring 26 and the outer heating ring 25, the conical ends of the cone pipes 48 are arranged into a net structure, the other ends of the cone pipes are communicated with the inner heating ring 27, the heating ring 26 and the outer heating ring 25, the conical ends of the cone pipes 48 are in contact connection with the pressing assemblies, water is stored in the pressing assemblies, the quicklime is contacted with the slaked lime when meeting water, the quicklime reacts to release heat, and then the heat conductivity of the heat conducting layer 24 is matched, so that limbs of a user corresponding to the heat-insulating area 18 are heated;
specifically, the pressing assembly comprises water storage tanks 29 vertically distributed at the conical ends of cone pipes 48, adjacent water storage tanks 29 are fixedly connected, a movable water box 32 is movably arranged in the water storage tanks 29 along the direction vertical to the heat conducting layer 24, liquid water is stored in the movable water box 32, the conical ends of the cone pipes 48 movably penetrate through the walls of the water storage tanks 29 and extend to the lower positions of the side walls of the movable water box 32, a film opening 46 is formed in the box walls of the movable water box 32 corresponding to the conical ends of the cone pipes 48, a film is arranged in the film opening 46, when the movable water box 32 moves to control the film to be in contact with the end parts of the cone pipes 48, the cone pipes 48 are punctured by the pressure, meanwhile, the cone pipes 48 extend into the movable water box 32, then the liquid water in the movable water box 32 is input into the cone pipes 48 through meshes at the end parts of the cone pipes 48 and then is transferred into corresponding inner heating rings 27, heating rings 26 or outer heating rings 25, and heat is released by the reaction of the liquid water and slaked lime; the film at the film opening 46 is made of a material with certain elastic capability, and after the film is pierced by the cone 48, the film can be tightly attached to the outer side of the cone 48, so that liquid water in the mobile water box 32 is prevented from flowing out along a gap between the film and the cone;
it is noted that the quicklime reacts with water, which is an exothermic reaction, the water temperature is increased, the water quantity is fixed, the water temperature is increased by the quicklime, the quicklime is reduced, the temperature is increased by a certain amount, the more the water is, the smaller the water temperature is increased, a small amount of quicklime is added to a large amount of water, the water temperature is not changed greatly, a large amount of quicklime is added to a small amount of water, and the water boils quickly, so that by storing a proper amount of slaked lime in the outer heating ring 25, the middle heating ring 26 and the inner heating ring 27 in advance and a proper amount of water in the corresponding movable water box 32, the heat in a safe range is released by the reaction after the water in the movable water box 32 is input into the outer heating ring 25, the middle heating ring 26 and the inner heating ring 27;
specifically, a push block 33 is telescopically arranged in the water storage tank 29 at one side of the movable water box 32 far away from the cone pipe 48, one end of the push block 33 is connected with a pressing rod 31, a circle of hard protection pipe 30 is arranged at the outer side of the pressing rod 31, the hard protection pipe 30 is arranged in a pressing hole 19 formed in the floating core layer 21 and the outer layer 20 of the life jacket, namely, the push rod 31 is manually pressed to move, and then the push block 33 is synchronously driven to push the movable water box 32 to move, so that a film at the film opening 46 is forced to puncture near the cone pipe 48, and the automatic transmission of liquid water in the movable water box 32 is realized;
in order to keep the pressing rod 31 capable of automatically moving back to the initial position, two groups of fixing strips 34 are arranged on the outer side wall of the pressing rod 31, which is positioned in the water storage tank 29, one side of the end part of each fixing strip 34, which is far away from the push block 33, is elastically connected with a spring 35 arranged in the water storage tank 29, and when the spring 35 is in a free state, the push block 33 and the movable water box 32 are controlled to be in a separated state, as the outer heating ring 25, the middle heating ring 26 and the inner heating ring 27 are respectively correspondingly provided with a group of pressing rods 31 for controlling the corresponding movable water box 32 to be in contact with the cone pipe 48 for piercing, and meanwhile, the volumes of the outer heating ring 25, the middle heating ring 26 and the inner heating ring 27 are gradually increased, so that when in thermal insulation, a user can automatically control the outer heating ring 25, the middle heating ring 26 or the inner heating ring 27 with corresponding limestone content to react for releasing heat according to the heating thermal insulation requirement, thereby realizing the function of self-control thermal insulation force;
specifically, the two ends of the movable water box 32 are provided with sliding blocks 47, the inner wall of the water storage tank 29 corresponding to the sliding blocks 47 is provided with sliding grooves, and the movable water box 32 is kept to stably move by sliding the sliding blocks 47 in the sliding grooves; in order to keep the heat released by the reaction of the slaked lime and water in the outer heating ring 25, the middle heating ring 26 and the inner heating ring 27 concentrated and transferred to one side of the heat conducting layer 24, the heat conducting surfaces 28 are arranged on one sides of the outer heating ring 25, the middle heating ring 26 and the inner heating ring 27 facing the heat conducting layer 24, and other surfaces of the outer heating ring 25, the middle heating ring 26 and the inner heating ring 27 are all heat-insulating surfaces, so that the heat transmission direction is accurately controlled.
Specifically, one side of the heat conducting layer 24 facing the limb contacts with the floating core layer 21 inside the life jacket body 10, and the thickness of the floating core layer 21 at the corresponding position of the heat conducting layer 24 is smaller than that of the floating core layer 21 at other positions, so as to reduce the distance between the heat conducting layer 24 and the limb and increase the effect of the heat conducting layer 24 on heating the limb.
As a preferred embodiment of the present invention, a headgear slot 41 is formed at the top of the back region 11 corresponding to the headgear 43, a wide elastic band 42 is connected to the middle part of the headgear slot 41, the top end of the wide elastic band 42 is connected to the headgear 43, and the elastic function of the wide elastic band 42 is utilized to provide a stretching capability of a certain distance for the headgear 43;
the foot floating ring 38 is correspondingly provided with a foot floating ring groove 36 at the bottom of the chest 12, the middle part in the foot floating ring groove 36 is connected with an elastic connecting belt 37, the end part of the elastic connecting belt 37 is fixedly connected with the foot floating ring 38, namely, the foot floating ring 38 is held to be sleeved on the ankle according to the length of the ankle of the wearer from the waist in the maximum range according to the height of the wearer by utilizing the stretching function of the elastic connecting belt 37, the foot floating ring 38 is arranged to be in an opening shape, a magic tape 39 is arranged at the opening, and the foot floating ring 38 is stably sleeved at the foot of the user by utilizing the quick bonding capability of the magic tape 39;
specifically, the inner and outer materials of the foot floating ring 38 and the head cover 43 are the same as the inner and outer materials of the life jacket body 10, and the outer side has the performances of water resistance, sun protection and the like while having sufficient buoyancy; referring to fig. 11, the inner surface of the foot float ring 38 is wrapped with a layer of cushion pad 45, so that the wrapping abrasion force of the outer side material of the foot float ring 38 to the skin of the limb can be reduced when the cushion pad 45 contacts the limb.
The sealing belts I40 and II 44 are respectively sewn and connected to one sides of the openings of the foot floating ring groove 36 and the head cover groove 41, the ends of the sealing belts I40 and II 44 are provided with the magic tape 39, namely, the foot floating ring groove 36 and the head cover groove 41 are closed by utilizing the cooperation of the magic tape 39 and the sealing belts I40 and II 44, namely, when the foot floating ring 38 and the head cover 43 are not used, the foot floating ring groove 36 and the head cover groove 41 are fully isolated from the outside, and the thickness of the foot floating ring 38 and the head cover 43 is reduced to a certain extent compared with the thickness of the life jacket body 10 because the inner spaces of the foot floating ring groove 36 and the head cover groove 41 are certain.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (5)
1. The life jacket for firefighter water area rescue is characterized in that the life jacket for firefighter water area rescue comprises: the life jacket comprises a life jacket body (10), wherein the life jacket body (10) comprises a back area (11) which is integrated at the back, a front chest area (12) which is opened and closed at the two sides of the front part, the two sides of the front chest area (12) are connected with the side parts of the back area (11) at one side through connecting belts (16), shoulder belts (13) with arc structures are respectively connected between the tops of the two sides of the front chest area (12) and the tops of the back area (11), friction reducing blocks (17) with right triangle structures are symmetrically and fixedly arranged at the outer sides of the front chest area (12), a plurality of warming areas (18) are uniformly arranged on the inner surfaces of the back area (11) and the front chest area (12), warming units (23) are respectively arranged inside the life jacket body (10) corresponding to the inner sides of the warming areas (18), the warming areas (18) comprise heat conducting layers (24) which are conducted towards one side of limbs, heating assemblies with controllable heating ranges are arranged on one side of the heat conducting layers (24) away from the limbs, pressing assemblies are arranged on one side of the outer sides of the back area (11) and the front chest area (12), the top covers (11) are arranged on the sides of the outer sides of the heat conducting layers, and the top covers (38) are connected with the bottoms of the feet (38) of the front chest area (12);
the heating assembly comprises a plurality of groups of heating ring groups arranged on the surface of one side, far away from limbs, of the heat conducting layer (24), the pressing assembly is arranged on one side of the upper part of the heating ring groups, the heating ring groups comprise inner heating rings (27), middle heating rings (26) and outer heating rings (25) which are outwards distributed along the circle center of the heat conducting layer (24), slaked lime is filled in the inner heating rings (27), the middle heating rings (26) and the outer heating rings (25), cone pipes (48) are respectively arranged on the outer walls of the inner heating rings (27), the middle heating rings (26) and the outer heating rings (25) corresponding to the pressing assembly, the cone ends of the cone pipes (48) are arranged into a net structure, the other ends of the cone pipes are communicated with the inner heating rings (27), the middle heating rings (26) and the outer heating rings (25), the cone ends of the cone pipes (48) are in contact connection with the pressing assembly, and water is stored in the pressing assembly;
the pressing assembly comprises water storage tanks (29) which are vertically distributed at the conical ends of cone pipes (48), the adjacent water storage tanks (29) are fixedly connected, the water storage tanks (29) are movably provided with movable water boxes (32) along the direction perpendicular to the heat conducting layer (24), liquid water is stored in the movable water boxes (32), the conical ends of the cone pipes (48) movably penetrate through the box walls of the water storage tanks (29) to extend to the lower positions of the side walls of the movable water boxes (32), film openings (46) are formed in the positions, corresponding to the box walls of the conical ends of the cone pipes (48), of the movable water boxes (32), films are arranged in the film openings (46), and the cone pipes (48) extend to the inside of the movable water boxes (32);
a pushing block (33) is arranged in the water storage tank (29) at one side of the movable water box (32) far away from the cone pipe (48) in a telescopic way, one end of the pushing block (33) is connected with a pressing rod (31), a circle of hard protection pipe (30) is arranged at the outer side of the pressing rod (31), and the hard protection pipe (30) is arranged in a pressing hole (19) formed in the floating core layer (21) and the outer layer (20) of the life jacket;
two groups of fixing strips (34) are arranged on the outer side wall of the pressing rod (31) positioned in the water storage tank (29), one side of the end part of the fixing strip (34) away from the pushing block (33) is elastically connected with a spring (35) arranged in the water storage tank (29), and when the spring (35) is in a free state, the pushing block (33) and the movable water box (32) are controlled to be in a separated state;
a head sleeve groove (41) is formed in the top of the back area (11) corresponding to the head sleeve (43), a wide elastic belt (42) is connected to the middle part in the head sleeve groove (41), and the top end of the wide elastic belt (42) is connected with the head sleeve (43);
foot floating ring groove (36) has been seted up to the bottom of chest district (12) that foot floating ring (38) corresponds, and middle part is connected with elastic connection area (37) in foot floating ring groove (36), and elastic connection area (37) tip links firmly with foot floating ring (38), and foot floating ring (38) set up to the opening form, and the opening part is provided with magic subsides (39).
2. The life jacket for firefighter water rescue according to claim 1, wherein a plurality of velcro tape patches (15) are arranged at equal intervals from top to bottom between the front chest areas (12) on both sides, and the back area (11) and the front chest areas (12) are longitudinally separated into a plurality of parts by folding tapes (14).
3. The life jacket for firefighter water area rescue according to claim 1, wherein a filling layer (22) is arranged inside the (10) around the heat preservation unit (23), the filling layer (22) is made of plastic foam, and the material inside and outside the resistance reducing block (17) is the same as the material inside and outside the life jacket body (10).
4. A life jacket for firefighter water rescue according to claim 3, wherein a life jacket outer layer (20) is provided on an inner and outer surface of the life jacket body (10), and a floating core layer (21) is provided inside the life jacket outer layer (20).
5. The life jacket for firefighter water area rescue according to claim 4, wherein sliding blocks (47) are installed at two ends of the movable water box (32), sliding grooves are formed in the inner wall of the water storage tank (29) corresponding to the sliding blocks (47), heat conducting surfaces are arranged on one sides, facing the heat conducting layer (24), of the outer heating ring (25), the middle heating ring (26) and the inner heating ring (27), and heat insulating surfaces are arranged on the other surfaces of the outer heating ring (25), the middle heating ring (26) and the inner heating ring (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311228426.8A CN117022605B (en) | 2023-09-22 | 2023-09-22 | Life jacket for firefighter water area rescue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311228426.8A CN117022605B (en) | 2023-09-22 | 2023-09-22 | Life jacket for firefighter water area rescue |
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| Publication Number | Publication Date |
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| CN117022605A CN117022605A (en) | 2023-11-10 |
| CN117022605B true CN117022605B (en) | 2024-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311228426.8A Active CN117022605B (en) | 2023-09-22 | 2023-09-22 | Life jacket for firefighter water area rescue |
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Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6910931B1 (en) * | 2004-01-16 | 2005-06-28 | Kimihiko Ezawa | Life saving device provided with body temperature adjuster |
| KR100538833B1 (en) * | 2005-09-05 | 2005-12-26 | 전경식 | Vest for leisure |
| KR100691736B1 (en) * | 2006-02-20 | 2007-03-12 | 조광진 | Life vest |
| CN108860513A (en) * | 2018-06-21 | 2018-11-23 | 江苏百舟安全科技有限公司 | A kind of aerobic life jacket for ship |
| CN110027686A (en) * | 2019-04-29 | 2019-07-19 | 广东水利电力职业技术学院（广东省水利电力技工学校） | A kind of self-rescue device of drowning |
| CN111645830A (en) * | 2020-07-09 | 2020-09-11 | 成武武 | Garment with lifesaving air bag |
| KR102159187B1 (en) * | 2020-04-24 | 2020-09-23 | 원세호 | life jacket |
| KR20210025270A (en) * | 2019-08-27 | 2021-03-09 | 주식회사 디씨앤씨에이 | Life jacket for hypothermia delay |
| CN214138899U (en) * | 2020-10-22 | 2021-09-07 | 中山市元亨家居用品有限公司 | Life jacket with warm-keeping function |
| CN113615903A (en) * | 2021-08-16 | 2021-11-09 | 万舟救生装备(东台)有限公司 | Water area rescue dry-type rescue clothes |
| KR20220078812A (en) * | 2020-12-04 | 2022-06-13 | 주식회사 마린테크노코리아 | Life jacket with hat |
| CN219565437U (en) * | 2023-04-14 | 2023-08-22 | 东台市兴盾船舶设备有限公司 | Vehicle-mounted multifunctional life buoy for children |
-
2023
- 2023-09-22 CN CN202311228426.8A patent/CN117022605B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6910931B1 (en) * | 2004-01-16 | 2005-06-28 | Kimihiko Ezawa | Life saving device provided with body temperature adjuster |
| KR100538833B1 (en) * | 2005-09-05 | 2005-12-26 | 전경식 | Vest for leisure |
| KR100691736B1 (en) * | 2006-02-20 | 2007-03-12 | 조광진 | Life vest |
| CN108860513A (en) * | 2018-06-21 | 2018-11-23 | 江苏百舟安全科技有限公司 | A kind of aerobic life jacket for ship |
| CN110027686A (en) * | 2019-04-29 | 2019-07-19 | 广东水利电力职业技术学院（广东省水利电力技工学校） | A kind of self-rescue device of drowning |
| KR20210025270A (en) * | 2019-08-27 | 2021-03-09 | 주식회사 디씨앤씨에이 | Life jacket for hypothermia delay |
| KR102159187B1 (en) * | 2020-04-24 | 2020-09-23 | 원세호 | life jacket |
| CN111645830A (en) * | 2020-07-09 | 2020-09-11 | 成武武 | Garment with lifesaving air bag |
| CN214138899U (en) * | 2020-10-22 | 2021-09-07 | 中山市元亨家居用品有限公司 | Life jacket with warm-keeping function |
| KR20220078812A (en) * | 2020-12-04 | 2022-06-13 | 주식회사 마린테크노코리아 | Life jacket with hat |
| CN113615903A (en) * | 2021-08-16 | 2021-11-09 | 万舟救生装备(东台)有限公司 | Water area rescue dry-type rescue clothes |
| CN219565437U (en) * | 2023-04-14 | 2023-08-22 | 东台市兴盾船舶设备有限公司 | Vehicle-mounted multifunctional life buoy for children |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117022605A (en) | 2023-11-10 |
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