CN114889754A - Lifesaving seat and marine ship - Google Patents

Lifesaving seat and marine ship Download PDF

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Publication number
CN114889754A
CN114889754A CN202210319232.8A CN202210319232A CN114889754A CN 114889754 A CN114889754 A CN 114889754A CN 202210319232 A CN202210319232 A CN 202210319232A CN 114889754 A CN114889754 A CN 114889754A
Authority
CN
China
Prior art keywords
seat
lifesaving
base
inflation
rotating shaft
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202210319232.8A
Other languages
Chinese (zh)
Inventor
宋强
娄建宝
赵飞飞
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ma'anshan Lingzhan Machinery Technology Co ltd
Original Assignee
Ma'anshan Lingzhan Machinery Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ma'anshan Lingzhan Machinery Technology Co ltd filed Critical Ma'anshan Lingzhan Machinery Technology Co ltd
Priority to CN202210319232.8A priority Critical patent/CN114889754A/en
Publication of CN114889754A publication Critical patent/CN114889754A/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B29/00—Accommodation for crew or passengers not otherwise provided for
    • B63B29/02—Cabins or other living spaces; Construction or arrangement thereof
    • B63B29/04—Furniture peculiar to vessels
    • 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
    • B63C9/081—Life-buoys, e.g. rings; Life-belts, jackets, suits, or the like having compartments comprising elements which are filled with gas by deployment, e.g. sponge-like elements
    • 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
    • B63C9/28—Adaptations of vessel parts or furnishings to life-saving purposes
    • B63C9/30—Floatable furniture
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B29/00—Accommodation for crew or passengers not otherwise provided for
    • B63B29/02—Cabins or other living spaces; Construction or arrangement thereof
    • B63B29/04—Furniture peculiar to vessels
    • B63B2029/043—Seats; Arrangements thereof on vessels
    • 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
    • B63C2009/085—Life-buoys, e.g. rings; Life-belts, jackets, suits, or the like comprising ballast means, e.g. solid ballast
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
    • Y02A40/81—Aquaculture, e.g. of fish

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Emergency Lowering Means (AREA)

Abstract

The invention provides a lifesaving seat and a marine vessel, comprising: a seat plate; the backrest is arranged at the rear side of the seat board, and a safety belt is arranged between the backrest and the seat board; the two armrests are respectively arranged on the left side and the right side of the seat board, accommodating cavities are formed in the armrests, air bags and inflation structures are arranged in the accommodating cavities, the outer cavity walls of the two accommodating cavities are rotatably connected with the seat board, and the air bags can be unfolded towards the two sides of the lifesaving seat under the inflation action of the inflation structures after the outer cavity walls are opened; the upper end of the base is connected with the lower side of the seat plate, and the lower end of the base can be detachably connected with the floor of a cabin of a marine ship; the balancing weight is movably arranged in the base; the lifesaving seat is detachably arranged in the cabin, can be separated from the floor of the cabin when an accident happens, realizes the lifesaving of personnel on the lifesaving seat through the inflation and expansion of the air bags in the two handrails, and is provided with the balancing weight, so that the balance of the lifesaving seat on the sea is easily ensured.

Description

Lifesaving seat and marine ship
Technical Field
The invention belongs to the technical field of marine ships, and particularly relates to a lifesaving seat and a marine ship.
Background
When a marine ship suddenly encounters strong wind or reefs and the like, a large amount of casualties can be caused, a large amount of life jackets or life buoys can be arranged on the marine ship, but people often have flustered tension when encountering emergency, the life jackets are often difficult to smoothly put on or take the life buoys in a disordered scene, particularly, the reaction time of the people in the emergency is short, and the people on the marine ship are inconvenient to move due to the shaking of the marine ship, so that the casualties are caused. One important reason for these tragedies is the lack of a convenient and effective rescue and lifesaving tool in the field, which cannot satisfy the needs of everyone at any time and any place.
Disclosure of Invention
The invention aims to provide a lifesaving seat and a marine ship, aiming at the defects in the prior art, the lifesaving seat is detachably arranged in a cabin, can be separated from the floor of the cabin when an accident happens, realizes the lifesaving of people on the lifesaving seat through the inflation and the expansion of air bags in two handrails, is provided with a balancing weight, and is easy to ensure the balance of the lifesaving seat on the sea.
In order to achieve the above object, the present invention provides a lifesaving seat comprising:
a seat plate;
the backrest is arranged at the rear side of the seat plate, and a safety belt is arranged between the backrest and the seat plate;
the two armrests are respectively arranged on the left side and the right side of the seat board, accommodating cavities are formed in the armrests, air bags and inflating structures are arranged in the accommodating cavities, the outer cavity walls of the two accommodating cavities are rotatably connected with the seat board, and the air bags can be unfolded towards the two sides of the lifesaving seat under the inflating action of the inflating structures after the outer cavity walls are opened;
the upper end of the base is connected with the lower side of the seat plate, and the lower end of the base can be detachably connected with a floor of a cabin of a marine ship;
the balancing weight is movably arranged inside the base.
Optionally, the base includes a front plate, a rear plate and two side plates, the front plate and the rear plate are perpendicular to the seat plate, the two side plates are obliquely arranged to make the cross section of the base in an inverted trapezoid shape with a wide top and a narrow bottom, and the counterweight block is movably arranged at the lower part in the base.
Optionally, be provided with counter weight adjustment mechanism on the base, the adjustment mechanism of joining in marriage includes:
the first rotating shaft is rotatably arranged on the front plate in a penetrating mode, a first gear is sleeved at one end, located inside the base, of the first rotating shaft, an operating rod is hinged to one end, located outside the base, of the first rotating shaft, and two pedals are arranged on the operating rod;
the second rotating shaft is rotatably arranged in the base, an external thread is arranged on the periphery of the second rotating shaft, an internal thread matched with the external thread is arranged in the balancing weight, and the balancing weight is in sliding fit with the inner side wall of the base;
and the second gear is arranged at one end of the second rotating shaft and is meshed with the first gear.
Optionally, the pedal is disposed on two sides of the operating rod, a buckle is disposed on the lower side of the front end of the seat plate, and the pedal can be clamped by the buckle.
Optionally, the cross section of the airbag after being unfolded is fan-shaped, the inner side cavity walls of the two accommodating cavities are perpendicular to the seat plate, one side of the airbag after being unfolded is attached to the inner side cavity walls, and a noctilucent coating is arranged on the outer surface of the airbag.
Optionally, a top cover structure is arranged at the top of the accommodating cavity, the top cover structure is in sliding fit with the two side cavity walls of the accommodating cavity, an elastic component is arranged at one end, close to the backrest, of the top cover structure, a pin is arranged on one side of the top cover structure, the pin penetrates through the top cover structure and the two side cavity walls of the accommodating cavity, and when the pin is pulled out, the elastic component can pop the top cover structure out.
Optionally, the inflation structure includes the gas cylinder, the gas cylinder through have the one-way valve the gas tube with the gasbag is connected, the last trigger structure that has of gas cylinder, the trigger structure through the stay cord with the pin joint, when the pin is extracted the stay cord can stimulate and trigger the trigger structure makes the gas cylinder begins to aerify the gasbag.
Optionally, a support rod is arranged at one end of the accommodating cavity, which is far away from the backrest, a rotating sphere is arranged on the support rod, a spherical groove matched with the rotating sphere is arranged at the lower part of the top cover structure, an opening capable of accommodating the rotating sphere is arranged at one side of the spherical groove, a paddle rod is telescopically arranged in the top cover structure, and a foldable paddle is arranged at the end part of the paddle rod.
The invention also provides a marine vessel comprising a plurality of the above-mentioned lifesaving seats, wherein the lower ends of the bases of the plurality of the lifesaving seats are detachably connected to the floor in the cabin of the marine vessel.
Optionally, a slide way is arranged on the floor of the cabin of the marine ship, a slide block in sliding fit with the slide way is arranged at the lower end of the base of the lifesaving seat, the slide block is fixed on the slide way through a lock catch, a lifting mechanism is arranged on the lower portion of one end of the slide way, and a lifesaving door is arranged on the cabin wall of the cabin.
The invention provides a lifesaving seat and a marine ship, which have the beneficial effects that:
1. the lifesaving seat is detachably arranged in the cabin, can be separated from the floor of the cabin when an accident happens, realizes the lifesaving of personnel on the lifesaving seat through the inflation and the expansion of the air bags in the two handrails, the two air bags positioned at the two sides of the lifesaving seat can clamp the personnel in the middle after the expansion, is favorable for the stability of the lifesaving seat and the personnel floating in the seawater, can bring the safety feeling to the personnel due to the clamping at the two sides of the body, and reduces the psychological panic of the personnel when seeking survival or waiting for rescue, and the lower part of the lifesaving seat is provided with the balancing weight which is matched with the air bags at the two sides, thereby being more favorable for ensuring the balance of the lifesaving seat at sea;
2. the lifesaving seat is provided with a balance weight adjusting mechanism, the position of a balance weight block can be adjusted by two feet when a person floats, so that the front and back balance of the floating lifesaving seat is maintained, the lifesaving seat is prevented from tipping forwards or backwards, the safety of the person is further ensured, meanwhile, two pedals can be stepped under the feet of the person after being opened, the safety feeling of the survival person in water is obviously improved, for the survival person who is immersed in the water for waiting for rescue, the two feet are hung in the water, and the stepping feeling provided by the two pedals for the two feet to tread has important significance for the confusion psychology of the survival person;
3. the air bag of the lifesaving seat can be conveniently inflated through the operation of pulling out the pins, the operation is simple, the electric energy is not depended on, and the outer surface of the air bag is provided with the luminous coating, so that convenience is provided for rescue actions at night, a small amount of light can be provided for survival workers at night, and the psychological pressure of the survival workers is relieved;
4. the top cover structure of the containing cavity in the armrest of the lifesaving seat can be automatically matched with the rotary ball body in a clamping mode after the elastic component is automatically popped out, a simple paddle is respectively formed in the front portions of the armrests on the two sides of the lifesaving seat by utilizing the telescopic paddle rod inside the top cover structure and the foldable paddle rod, and survival personnel can carry out short-distance rowing through the simple paddle.
Additional features and advantages of the invention will be set forth in the detailed description which follows.
Drawings
The above and other objects, features and advantages of the present invention will become more apparent by describing in more detail exemplary embodiments thereof with reference to the attached drawings, in which like reference numerals generally represent like parts throughout.
Fig. 1 shows a front view of a lifesaving seat according to an embodiment of the invention.
Fig. 2 shows a front view of a life saving seat according to an embodiment of the invention when an airbag is deployed.
Fig. 3 shows a side view of a lifesaving seat according to an embodiment of the invention.
Fig. 4 shows a schematic side view of a life saving seat according to an embodiment of the invention with the paddle blade deployed.
Fig. 5 shows a schematic structural diagram of a weight adjusting mechanism of a lifesaving seat according to an embodiment of the invention.
Fig. 6 shows a schematic structural view of a spherical groove of a lifesaving seat according to an embodiment of the invention.
Fig. 7 shows a schematic view of the cooperation of an armrest and a roof structure of a lifesaving seat according to an embodiment of the invention.
Description of reference numerals:
1. a seat plate; 2. a backrest; 3. a seat belt; 4. a handrail; 5. an air bag; 6. a base; 7. a balancing weight; 8. a first rotating shaft; 9. a first gear; 10. an operating lever; 11. a pedal; 12. a second rotating shaft; 13. a second gear; 14. a roof structure; 15. an elastic member; 16. a pin; 17. a support bar; 18. rotating the ball body; 19. a spherical groove; 20. an opening; 21. a paddle lever; 22. a blade.
Detailed Description
Preferred embodiments of the present invention will be described in more detail below. While the following describes preferred embodiments of the present invention, it should be understood that the present invention may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
The present invention provides a lifesaving seat, comprising:
a seat plate;
the backrest is arranged at the rear side of the seat board, and a safety belt is arranged between the backrest and the seat board;
the two armrests are respectively arranged on the left side and the right side of the seat board, accommodating cavities are formed in the armrests, air bags and inflation structures are arranged in the accommodating cavities, the outer cavity walls of the two accommodating cavities are rotatably connected with the seat board, and the air bags can be unfolded towards the two sides of the lifesaving seat under the inflation action of the inflation structures after the outer cavity walls are opened;
the upper end of the base is connected with the lower side of the seat plate, and the lower end of the base can be detachably connected with the floor of a cabin of a marine ship;
the balancing weight is movably arranged inside the base.
Specifically, the lifesaving seat is detachably arranged in a cabin, can be separated from the floor of the cabin when an accident happens, realizes the lifesaving of personnel on the lifesaving seat through the inflation and the expansion of the air bags in the two handrails, ensures that the personnel can float in the seawater and clamp the personnel in the middle after the expansion of the two air bags on the two sides of the lifesaving seat, is favorable for the left and right stability of the lifesaving seat and the personnel when the personnel float in the seawater, can bring the safety feeling of the personnel due to the clamping feeling from the two sides of the body, reduces the psychological panic of the personnel when the personnel seek survival or wait for rescue, and can keep out the wind for the personnel as much as possible by the air bags on the two sides, thereby keeping the body temperature of the personnel; and the lower part of the lifesaving seat is provided with a balancing weight which is matched with the air bags on two sides, so that the lifesaving seat can be quickly and automatically turned to the sitting posture of a person after falling into water together with the person, the upper body of the person is exposed out of the water as soon as possible, and the balance of the lifesaving seat on the sea is better ensured.
Optionally, the base includes a front plate, a back plate and two side plates, the front plate and the back plate are perpendicular to the seat plate, the two side plates are obliquely arranged to make the cross section of the base in an inverted trapezoid shape with a wide upper part and a narrow lower part, and the balancing weight is movably arranged at the lower part in the base.
Specifically, the inverted trapezoidal structure of the base is matched with a balancing weight at the inner lower part of the base, so that the center of gravity of the lifesaving seat can be kept to sink and balance as much as possible when the lifesaving seat is in water; in one example, a cavity formed inside the base is filled with a floating block, the floating block is arranged above the balancing weight, the buoyancy of the lifesaving seat can be further improved, and more upper body parts of people on the lifesaving seat can be guaranteed to float out of the water.
Optionally, be provided with counter weight adjustment mechanism on the base, the adjustment mechanism of joining in marriage includes:
the first rotating shaft is rotatably arranged on the front plate in a penetrating mode, a first gear is sleeved at one end, located inside the base, of the first rotating shaft, an operating rod is hinged at one end, located outside the base, of the first rotating shaft, and two pedals are arranged on the operating rod;
the second rotating shaft is rotatably arranged in the base, an external thread is arranged on the periphery of the second rotating shaft, an internal thread matched with the external thread is arranged in the balancing weight, and the balancing weight is in sliding fit with the inner side wall of the base;
and the second gear is arranged at one end of the second rotating shaft and is meshed with the first gear.
Specifically, the two sides of the operating rod are provided with the hinged seats, one side of each hinged seat is provided with a blocking piece, when the operating rod rotates relative to the first rotating shaft and is opened to be in a coaxial state, the blocking pieces just contact the first rotating shaft, at the moment, the two pedals are positioned at the feet of a person sitting on the lifesaving seat, the person can step on the pedals with the double feet, for a survival person immersed in water for waiting for rescue, the double feet are hung in the water, and the treading feeling provided by the treading of the double feet of the two pedals has important significance for recovering the confused psychology of the survival person; the first rotating shaft can rotate by treading the pedal through two feet to drive the first gear to rotate, the second rotating shaft is driven to rotate by meshing of the first gear and the second gear, the front and rear positions of the balancing weight can be adjusted through matching of threads, the gravity center of the lifesaving seat is adjusted, and the lifesaving seat is prevented from tipping forwards and backwards; the number of teeth of the first gear is more than that of the second gear, so that the second rotating shaft can be driven to rotate for more circles by meshing of the gears by rotating a small number of the first gears; because the centroids of personnel and balancing weight all are in the middle part of two gasbags of this lifesaving seat, can provide reliable left and right sides ascending balance after two gasbags launch, consequently this lifesaving seat only has the unstable hidden danger of front and back focus, drives the regulation of first pivot through the footboard, can overcome this lifesaving seat front and back unstable hidden danger of focus effectively, guarantees that personnel can not take place the front and back and tumble at sea.
Optionally, the footboard setting is provided with the buckle in the both sides of action bars, the front end downside of bedplate, and the footboard can be by the buckle joint.
Specifically, the buckle can be set to the structure of easily opening of knob formula, and concrete buckle form does not do specifically and restricts, and the buckle can form the state of contained angle with the footboard joint when the action bars for first pivot for action bars and footboard can laminate on the front bezel, easily accomodate, do not occupy too much space.
Optionally, the cross section of the airbag after being unfolded is fan-shaped, the inner side cavity walls of the two accommodating cavities are perpendicular to the seat plate, one side of the airbag after being unfolded is attached to the inner side cavity walls, and a noctilucent coating is arranged on the outer surface of the airbag.
Specifically, the air bags are made of high-strength wear-resistant materials, buoyancy generated by the air bags is enough to enable the lifesaving seat and personnel to float on the water surface, the plane on one side of each fan-shaped air bag is attached to and fixed on the inner side cavity wall and extends above the inner side cavity wall, the plane on the other side of each fan-shaped air bag is used for contacting the water surface, and the included angle formed by the planes on the other sides of the two air bags is larger than the included angle formed by the two side plates, so that the lifesaving seat can be kept balanced in the left and right directions when floating; the noctilucent coating not only facilitates rescue operations at night, but also can provide a small amount of light for survival workers at night, and relieve psychological pressure of the survival workers.
Optionally, the top that holds the chamber is provided with top cap structure, top cap structure and the both sides chamber wall sliding fit who holds the chamber, and the one end that top cap structure is close to the back is provided with elastomeric element, and one side of top cap structure is provided with the pin, and the pin runs through top cap structure and the both sides chamber wall that holds the chamber, and elastomeric element can pop out top cap structure when the pin is pulled out.
Specifically, the top cap structure holds the intracavity with uninflated gasbag closing cap as the apron that holds the chamber, and the pin passes top cap structure's lateral wall and both sides chamber wall, and elastomeric element energy storage this moment draws the pin when the gasbag is opened to needs, and elastomeric element releases the energy storage, pops out the top cap structure forward, and the outside chamber wall that holds the chamber this moment can rotate the abduction and open, and the gasbag exposes.
In one example, two side walls for sliding connection with the cavity wall of the accommodating cavity are arranged on two sides of the lower portion of the top cover structure, bent plates arranged in opposite directions are arranged at the lower ends of the two side walls, and two convex sliding plates are arranged on the outer sides of the cavity walls on two sides of the accommodating cavity.
Optionally, the inflation structure includes an inflation bottle, the inflation bottle is connected with the airbag through an inflation tube with a one-way valve, the inflation bottle is provided with a trigger structure, the trigger structure is connected with the pin through a pull rope, and when the pin is pulled out, the pull rope can pull and trigger the trigger structure to enable the inflation bottle to start inflating the airbag.
Specifically, the inflation bottle is filled with high-pressure gas and can inflate the airbag, the inflation bottle is a disposable inflation bottle, the triggering structure is not particularly limited, in one example, the triggering structure and the airbag can be matched according to a principle similar to a life buoy automatically inflated when encountering water, a puncture needle can be arranged on the pull rope, the triggering structure comprises a water bag and a guide structure of the puncture needle, the pull rope is pulled when the pin is pulled out to drive the puncture needle to move towards the water bag, and the water bag is punctured to enable the triggering structure to automatically open the inflation bottle when encountering water to inflate the airbag; in another example, the triggering structure comprises a valve, a pull rope is pulled when the pin is pulled out, the valve is pulled to be opened through the pull rope, and an inflation bottle is started to inflate the airbag.
Optionally, the one end of holding the chamber and keeping away from the back is provided with the bracing piece, is provided with the rotating sphere on the bracing piece, and top cap structure's lower part is provided with the spherical groove with rotating sphere matched with, and one side of spherical groove is provided with the opening that can hold the rotating sphere and pass through, and the telescopic is provided with the oar pole in the top cap structure, and the tip of oar pole is provided with folding paddle.
It is specific, the bracing piece sets up the front side at the handrail, the slope is up, the upper end sets up rotates the spheroid, the open-ended highly matched with on spherical groove and the spherical groove when rotating spheroidal height and the top cap structure and sliding forward, top cap structure slides forward under elastomeric element's effect, it can get into spherical inslot through the opening to rotate the spheroid, form the structure of a universal joint, the spherical groove sets up the position that leans on the back at top cap structure middle part, it is connected with top cap structure rotation to rotate the spheroid and get into spherical groove after, can pull out the flexible interior oar pole that sets up top cap structure from top cap structure's front end this moment, expand the paddle, can form a simple and easy oar, and top cap structure's rear end just can regard as the handheld part of simple and easy oar.
The invention also provides a marine vessel comprising a plurality of the above-mentioned lifesaving seats, wherein the lower ends of the bases of the plurality of lifesaving seats are detachably connected to the floor in the cabin of the marine vessel.
Optionally, a slide way is arranged on the floor of the cabin of the marine vessel, a slide block in sliding fit with the slide way is arranged at the lower end of the base of the lifesaving seat, the slide block is fixed on the slide way through a lock catch, a lifting mechanism is arranged at the lower part of one end of the slide way, and a lifesaving door is arranged on the cabin wall of the cabin.
Specifically, the cabin wall of the cabin of the marine vessel is provided with a rescue door which can be opened when an accident occurs, so that the internal space of the cabin is communicated with the external space of the marine vessel, and at the moment, if the marine vessel sinks due to the accident, personnel in the cabin can slide to the external sea surface of the marine vessel through the opening of the rescue door; one end of the slide way can be lifted through the lifting mechanism, so that the slide way is inclined, at the moment, people on the lifesaving seat can release the fixation of the slide block and the slide way only by opening the lock catch, the lifesaving seat can slide to the lifesaving door along the slide way, and then the lifesaving seat and the people can slide out of the marine ship and slide into the sea surface together.
Examples
As shown in fig. 1 to 7, the present invention provides a lifesaving seat comprising:
a seat plate 1;
the backrest 2 is arranged at the rear side of the seat plate 1, and a safety belt 3 is arranged between the backrest 2 and the seat plate 1;
the two armrests 4 are respectively arranged on the left side and the right side of the seat board 1, accommodating cavities are arranged in the armrests 4, air bags 5 and inflation structures are arranged in the accommodating cavities, the outer cavity walls of the two accommodating cavities are rotatably connected with the seat board 1, and the air bags 5 can be unfolded towards the two sides of the lifesaving seat under the inflation action of the inflation structures after the outer cavity walls are opened;
the upper end of the base 6 is connected with the lower side of the seat plate 1, and the lower end of the base can be detachably connected with the floor of the cabin of the marine ship;
and the balancing weight 7 is movably arranged inside the base 6.
In this embodiment, the base 6 includes a front plate, a rear plate and two side plates, the front plate and the rear plate are perpendicular to the seat plate 1, the two side plates are obliquely arranged, so that the cross section of the base 6 is in an inverted trapezoid shape with a wide upper part and a narrow lower part, and the counterweight 7 is movably arranged at the lower part in the base 6.
In this embodiment, be provided with counter weight adjustment mechanism on the base 6, the adjustment mechanism of joining in marriage includes:
the first rotating shaft 8 is rotatably arranged on the front plate in a penetrating mode, a first gear 9 is sleeved at one end, located inside the base 6, of the first rotating shaft 8, an operating rod 10 is hinged at one end, located outside the base 6, of the first rotating shaft 8, and two pedals 11 are arranged on the operating rod 10;
the second rotating shaft 12 is rotatably arranged in the base 6, an external thread is arranged on the periphery of the second rotating shaft 12, an internal thread matched with the external thread is arranged in the balancing weight 7, and the balancing weight 7 is in sliding fit with the inner side wall of the base 6;
and a second gear 13 disposed at one end of the second rotating shaft 12, the second gear 13 being engaged with the first gear 9.
In this embodiment, the pedal 11 is disposed on both sides of the operating rod 10, and the front end of the seat plate 1 is provided with a clip, so that the pedal 11 can be clipped by the clip.
In this embodiment, the section of 5 expandes backs of gasbag is fan-shaped, and two inboard chamber walls that hold the chamber are perpendicular with bedplate 1, 5 expandes back one side of gasbag and the laminating of inboard chamber wall, are provided with the night light coating on the surface of gasbag 5.
In this embodiment, the top of the accommodating cavity is provided with a top cover structure 14, the top cover structure 14 is in sliding fit with the two side cavity walls of the accommodating cavity, one end of the top cover structure 14 close to the backrest 2 is provided with an elastic component 15, one side of the top cover structure 14 is provided with a pin 16, the pin 16 penetrates through the top cover structure 14 and the two side cavity walls of the accommodating cavity, and the elastic component 155 can eject the top cover structure 14 when the pin 16 is pulled out.
In this embodiment, the inflation structure includes the gas cylinder, and the gas cylinder is connected with the gasbag through the gas tube that has the check valve, has trigger structure on the gas cylinder, and trigger structure passes through the stay cord to be connected with pin 16, and the stay cord can stimulate and trigger structure when pin 16 extracts and make the gas cylinder begin to aerify the gasbag.
In the embodiment, a support rod 17 is arranged at one end of the accommodating cavity far away from the backrest, a rotary sphere 18 is arranged on the support rod 17, a spherical groove 19 matched with the rotary sphere is arranged at the lower part of the top cover structure 14, an opening 20 capable of accommodating the rotary sphere 18 is arranged at one side of the spherical groove 19, a paddle rod 21 is telescopically arranged in the top cover structure 14, and a foldable paddle 22 is arranged at the end part of the paddle rod 21.
The invention also provides a marine vessel comprising a plurality of the above-mentioned lifesaving seats, wherein the lower ends of the bases of the plurality of lifesaving seats are detachably connected to the floor in the cabin of the marine vessel.
In this embodiment, a slide way is arranged on the floor of the cabin of the marine vessel, a slide block which is in sliding fit with the slide way is arranged at the lower end of the base of the lifesaving seat, the slide block is fixed on the slide way through a lock catch, a lifting mechanism is arranged at the lower part of one end of the slide way, and a lifesaving door is arranged on the cabin wall of the cabin.
In conclusion, when the marine ship encounters an accident, the lifesaving door on the cabin wall of the cabin is opened, the lifting mechanism lifts one end, far away from the lifesaving door, of the slide way, and the slide way is inclined towards one side of the lifesaving door; a person sitting on the lifesaving seat pulls out the pin 16, so that the top cover structure 14 is ejected, the air bag 5 starts to be inflated, then the survival person can release the fixation between the lower end of the base 6 and the slide way by unlocking the lock catch, and the lifesaving seat and the survival person thereon slide out of the cabin along the slide way and fall into seawater; along with the inflation and expansion of the air bags 5, the lifesaving seat can quickly bring survival people on the lifesaving seat to float, and under the action of the inverted trapezoidal structure of the base 6 and the counterweight 7, the lifesaving seat can be quickly and automatically turned into a state that the seat plate 1 faces upwards and the base 6 faces downwards, so that the upper half body of the survival people can be exposed out of the sea, and the two air bags 5 form a clamping state on two sides of the body, so that the safety of the survival people is provided. When seeking survival personnel and floating the rescue of waiting on the sea, can open the buckle, put down action bars 10 and footboard 11, then both feet trample on footboard 11, it makes first pivot 8 rotate to step on footboard 11 through the foot, drive first gear 9 and rotate, and then drive the rotation of second pivot 12 through the meshing of first gear 9 and second gear 13, can adjust the front and back position of balancing weight 7 through the cooperation of screw thread, and then adjust the focus of this lifesaving seat, avoid this lifesaving seat to take place to overturn from beginning to end, moreover, two footboards 11 can supply the trampling sense that both feet trample and provide also have important meaning to the disorderly psychology of recovering survival personnel. When the survival person floats on the sea surface to wait for rescue, one end of the top cover structure 14 can be opened, the paddle rod 21 is pulled out, the paddles 22 on the paddle rod 21 are opened, and under the matching of the spherical groove 19 and the rotating sphere 18, the front parts of the handrails 4 on the two sides of the lifesaving seat respectively form a simple paddle, and the survival person can carry out short-distance rowing through the simple paddle. The lifesaving seat has high operation convenience, when an accident occurs, a person does not need to open the safety belt to leave the seat, all operation actions can be conveniently carried out on the lifesaving seat, survival time is greatly saved, and the situation that the survival cannot be effectively solved due to the fact that actions are not convenient because of the accident is avoided; the lifesaving seat also fully considers the psychological state of the person when seeking survival, provides the psychological safety feeling of the person as much as possible for the survival as much as possible through the related design on the lifesaving seat, and can effectively improve the success rate of rescue.
Having described embodiments of the present invention, the foregoing description is intended to be exemplary, not exhaustive, and not limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments.

Claims (10)

1. A lifesaving seat, characterized in that the lifesaving seat comprises:
a seat plate;
the backrest is arranged at the rear side of the seat plate, and a safety belt is arranged between the backrest and the seat plate;
the two armrests are respectively arranged on the left side and the right side of the seat board, accommodating cavities are formed in the armrests, air bags and inflation structures are arranged in the accommodating cavities, the outer cavity walls of the two accommodating cavities are rotatably connected with the seat board, and the air bags can be unfolded towards the two sides of the lifesaving seat under the inflation action of the inflation structures after the outer cavity walls are opened;
the upper end of the base is connected with the lower side of the seat plate, and the lower end of the base can be detachably connected with the floor of a cabin of a marine ship;
the balancing weight is movably arranged inside the base.
2. The lifesaving seat as claimed in claim 1, wherein said base includes a front plate, a rear plate and two side plates, said front plate and said rear plate are perpendicular to said seat plate, said two side plates are obliquely disposed so that a cross section of said base has an inverted trapezoidal shape with a wide top and a narrow bottom, and said weight member is movably disposed at a lower portion in said base.
3. The lifesaving seat according to claim 2, wherein a counterweight adjustment mechanism is provided on said base, said mating adjustment mechanism comprising:
the first rotating shaft is rotatably arranged on the front plate in a penetrating mode, a first gear is sleeved at one end, located inside the base, of the first rotating shaft, an operating rod is hinged to one end, located outside the base, of the first rotating shaft, and two pedals are arranged on the operating rod;
the second rotating shaft is rotatably arranged in the base, an external thread is arranged on the periphery of the second rotating shaft, an internal thread matched with the external thread is arranged in the balancing weight, and the balancing weight is in sliding fit with the inner side wall of the base;
and the second gear is arranged at one end of the second rotating shaft and is meshed with the first gear.
4. The lifesaving seat as claimed in claim 3, wherein said pedal is provided on both sides of said operation rod, and a catch is provided on a lower side of a front end of said seat plate, said pedal being capable of being caught by said catch.
5. The lifesaving seat as claimed in claim 1, wherein the cross section of the air bag after being unfolded is fan-shaped, the inner side cavity walls of the two accommodating cavities are perpendicular to the seat plate, the side of the air bag after being unfolded is attached to the inner side cavity walls, and a luminous coating is arranged on the outer surface of the air bag.
6. The lifesaving seat according to claim 1, wherein a top cover structure is arranged on the top of the accommodating cavity, the top cover structure is in sliding fit with two side cavity walls of the accommodating cavity, an elastic component is arranged at one end of the top cover structure close to the backrest, a pin is arranged on one side of the top cover structure, the pin penetrates through the top cover structure and the two side cavity walls of the accommodating cavity, and the elastic component can eject the top cover structure when the pin is pulled out.
7. The lifesaving seat according to claim 6, wherein the inflation structure comprises an inflation bottle connected with the air bag through an inflation tube with a one-way valve, the inflation bottle is provided with a trigger structure, the trigger structure is connected with the pin through a pull rope, and when the pin is pulled out, the pull rope can pull and trigger the trigger structure to enable the inflation bottle to start inflating the air bag.
8. The lifesaving seat as claimed in claim 6, wherein a support rod is provided at an end of the accommodating chamber away from the backrest, a rotary ball is provided on the support rod, a spherical groove matched with the rotary ball is provided at a lower portion of the cover structure, an opening capable of accommodating the rotary ball is provided at one side of the spherical groove, a paddle rod is telescopically provided in the cover structure, and a foldable paddle blade is provided at an end of the paddle rod.
9. A marine vessel comprising a plurality of said survival seats according to any one of claims 1 to 8, the lower ends of the bases of said plurality of survival seats being removably attached to a floor within the hold of said marine vessel.
10. The marine vessel of claim 9, wherein a slide way is arranged on a floor of a cabin of the marine vessel, a slide block in sliding fit with the slide way is arranged at the lower end of a base of the lifesaving seat, the slide block is fixed on the slide way through a lock catch, a lifting mechanism is arranged at the lower part of one end of the slide way, and a lifesaving door is arranged on a bulkhead of the cabin.
CN202210319232.8A 2022-03-29 2022-03-29 Lifesaving seat and marine ship Pending CN114889754A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210319232.8A CN114889754A (en) 2022-03-29 2022-03-29 Lifesaving seat and marine ship

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210319232.8A CN114889754A (en) 2022-03-29 2022-03-29 Lifesaving seat and marine ship

Publications (1)

Publication Number Publication Date
CN114889754A true CN114889754A (en) 2022-08-12

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210319232.8A Pending CN114889754A (en) 2022-03-29 2022-03-29 Lifesaving seat and marine ship

Country Status (1)

Country Link
CN (1) CN114889754A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107985517A (en) * 2017-12-29 2018-05-04 漳浦县建金智能科技有限公司 A kind of lifeboat chair
CN207972771U (en) * 2018-09-10 2018-10-16 烟台工程职业技术学院 Seat peculiar to vessel
CN209274841U (en) * 2018-11-29 2019-08-20 任嘉成 Three-dimensional automatic lifesaving chair
US10494065B1 (en) * 2017-07-09 2019-12-03 Bonafide Seat retention mechanism
CN212637834U (en) * 2020-05-18 2021-03-02 广州海荣实业有限公司 Shock attenuation self-leveling seat structure
CN214029063U (en) * 2020-12-24 2021-08-24 武汉理工大学 Self-balancing type waterborne lifeboat seat

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10494065B1 (en) * 2017-07-09 2019-12-03 Bonafide Seat retention mechanism
CN107985517A (en) * 2017-12-29 2018-05-04 漳浦县建金智能科技有限公司 A kind of lifeboat chair
CN207972771U (en) * 2018-09-10 2018-10-16 烟台工程职业技术学院 Seat peculiar to vessel
CN209274841U (en) * 2018-11-29 2019-08-20 任嘉成 Three-dimensional automatic lifesaving chair
CN212637834U (en) * 2020-05-18 2021-03-02 广州海荣实业有限公司 Shock attenuation self-leveling seat structure
CN214029063U (en) * 2020-12-24 2021-08-24 武汉理工大学 Self-balancing type waterborne lifeboat seat

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Application publication date: 20220812