CN113148029B

CN113148029B - Portable vehicle-mounted combined boat and using method thereof

Info

Publication number: CN113148029B
Application number: CN202110450174.8A
Authority: CN
Inventors: 张�杰; 王承卓
Original assignee: Chongqing Jingsui Cruise Manufacturing Co ltd
Current assignee: Chongqing Jingsui Cruise Manufacturing Co ltd
Priority date: 2021-04-25
Filing date: 2021-04-25
Publication date: 2022-09-09
Anticipated expiration: 2041-04-25
Also published as: CN113148029A

Abstract

The invention discloses a portable vehicle-mounted combination boat and a using method thereof, and relates to the technical field of vehicle-mounted combination boats. The portable vehicle-mounted combined boat comprises a boat body, wherein polyurethane foam shells are arranged on the outer walls of the two sides of the boat body. This portable on-vehicle combination ship and application method thereof, can place balanced fin on the surface of water at the selectivity, can effectual increase hull anti-wind unrestrained stability, and then improved the safety in utilization of this combination ship, the unexpected possibility of falling into water has been reduced, secondly, conveniently collect balanced fin when driving, make it can not influence the normal of this combination ship and move about, and easy operation, and facilitate promotion and use, and conveniently inflate the life buoy and handle, compare in the intact life buoy of carrier gas, avoid seeking to live the great problem of circle occupation space, and the extra burden that the pump quality of inflating is heavier to cause the hull, the effectual safety in utilization and the practicality of this combination ship of having strengthened.

Description

Portable vehicle-mounted combined boat and using method thereof

Technical Field

The invention relates to the technical field of vehicle-mounted combination boats, in particular to a portable vehicle-mounted combination boat and a using method thereof.

Background

The combination boat generally refers to lighter and faster boat, or miniature ship, for example yacht, lifeboat etc., the combination boat of current part is when in-service use is berthhed, the relatively poor problem of ubiquitous stability, for example, the patent that publication number is CN103010400A, just there is the relatively poor problem of stability, can cause certain puzzlement to the user, and generally all need carry on the combination boat and aerify intact life buoy, be convenient for in time rescue when taking place the accident, but carry gaseous intact life buoy and have the great problem of occupation space, and need carry the inflating pump, certain extra burden has been caused to the hull.

Disclosure of Invention

The invention aims to provide a portable vehicle-mounted combined boat and a using method thereof, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a portable vehicle-mounted combined boat comprises a boat body, wherein polyurethane foam shells are arranged on the outer walls of two sides of the boat body, a mounting groove is formed in each polyurethane foam shell, a mounting rod is rotatably mounted in each mounting groove, a balance fin is fixedly mounted on the outer wall of each mounting rod, a pulling mechanism is arranged on each polyurethane foam shell, two groups of connecting mechanisms are arranged on the boat body, a storage box, a mounting table and a storage rack are fixedly mounted on the outer wall of the front side of the boat body, a storage plate is fixedly mounted in each storage box, a inflating machine is arranged on each storage plate, a connecting rod is fixedly mounted on the outer wall of each polyurethane foam shell, two groups of adjustable backrest seats are arranged on the outer wall of the front side of each mounting table, a table is fixedly mounted on the front side of each adjustable backrest seat, a paddle clamp is fixedly mounted on the outer wall of the boat body, an armrest is fixedly mounted on the front side of the boat body, an anti-skid sleeve is sleeved on the outer wall of the armrest, a fishing rod clamp seat and a sunshade are arranged on the front side of each storage box, the rear side of the ship body is V-shaped, and a water guide groove is formed in the rear side of the ship body.

Preferably, tear mechanism including the cable loop, the rope, the annular is buckled, the extension spring, the installation piece, the carousel with rock the handle, the equal fixed mounting of outer wall of four groups's balanced fins has the cable loop, the outer wall fixedly connected with rope of cable loop, the quantity of rope is four and be two liang a set of, the hole has been seted up on the polyurethane foaming shell, the hole communicates with each other with the inside of mounting groove, the one end of two sets of ropes is all passed the hole and the annular is buckled and is fixed the winding with the carousel, the equal fixed mounting of both sides outer wall of hull has the tray, the carousel rotates and installs in the front side of tray, the front side fixed mounting of carousel has the handle of rocking, the inside of mounting groove is provided with the extension spring, the one end fixed mounting of extension spring has the installation piece, the outer wall fixed connection of installation piece and installation pole.

Preferably, the connecting mechanism comprises an L-shaped plate, a U-shaped insertion rod, a nut and a safety pin, the L-shaped plate is fixedly mounted at the bottom of the inner side of the ship body, the U-shaped insertion rod is arranged on the L-shaped plate, one end of the U-shaped insertion rod extends to the bottom of the L-shaped plate, the nut is mounted in a threaded mode, the safety pin is arranged on the outer wall of the U-shaped insertion rod, one end of the safety pin transversely penetrates through the L-shaped plate, and two ships can be conveniently connected.

Preferably, the inflator consists of a connecting plate, a rotating rod and a cylinder body, the circle cover, the hinge bar, piston and outlet duct are constituteed, the top of deposit the board is provided with the diaphragm, the top fixed mounting of diaphragm has cylinder body and two sets of connecting plates, the adjacent lateral wall of two sets of connecting plates all rotates installs the rotor plate, the adjacent lateral wall fixedly connected with bull stick of two sets of rotor plates, the outer wall movable sleeve of bull stick is equipped with the circle cover, the articulated hinge bar that is connected with of outer wall of circle cover, the articulated piston that is connected with of one end of hinge bar, the outer wall of piston is laminated mutually with the inner wall of cylinder body, one side fixed mounting of cylinder body has the outlet duct and communicates with each other rather than inside, be provided with the check valve on the outlet duct, the trompil has been seted up on the cylinder body, fixed mounting has the intake pipe in the trompil, be provided with the check valve in the intake pipe, the bottom of connecting plate is rotated and is installed control handle, control handle's outer wall sleeve is equipped with waterproof cover.

Preferably, the other end fixed connection bulb seat of extension spring, the inside fixed mounting of mounting groove has the bulb, and circular draw-in groove has been seted up to the inside of bulb, and bulb seat movable mounting is in circular draw-in groove, and the mounting groove swing joint on extension spring and the polyurethane foam shell makes its extension spring can the multi-angle rotate, ensures that balanced fin can in time reset.

Preferably, the spill mouth of pipe has been seted up on the hull, and the connecting rod is located the spill mouth of pipe, and the orificial front side of spill is provided with the connection piece, and the outer wall fixed mounting of connection piece has the stationary blade, is equipped with the screw on the stationary blade, has seted up the thread groove on the hull, and in the screw thread extended to the thread groove, polyurethane foaming shell and hull screw thread installation conveniently dismantled the maintenance with polyurethane foaming shell.

Preferably, the outer wall of the front side of the storage box is rotatably provided with a fishing rod clamping seat, the rear side of the rotating block is fixedly connected with the front side of the fishing rod clamping seat, one end of the sunshade umbrella is fixedly connected with an installation base, the rear side of the installation base is fixedly connected with the front side of the ship body, two groups of benches are arranged on the front side of the ship body, and a partition plate is fixedly arranged inside the storage rack.

A use method of a portable vehicle-mounted combined boat comprises the following steps: s1, connection use: the paddle is clamped on the paddle clamping hoop and then can slide, when the paddle needs to be connected with another boat, the U-shaped inserting rod is clamped on the two boats, the nut is screwed on the end head of the U-shaped inserting rod, the U-shaped inserting rod is penetrated through by the safety pin, and then the connection is completed;

s2, staying for use: when the boat needs to stay, the handle is held by hand to rotate, the handle drives the turntable to rotate, the turntable drives the rope to loosen through the annular buckle, then the tension spring pushes the mounting piece and drives the mounting rod and the balance fin to rotate, and then the balance fin rotates outwards and stays on the water surface;

s3, use in rescue: one end of the air outlet pipe is connected to the survival ring, the survival ring is immediately screwed to control and rotate, then the rotating plate and the rotating rod are driven to rotate, the rotating rod drives the piston to move left and right through the hinging of the round sleeve and the hinging rod when rotating, and then the cylinder body moves left and right to generate gas in cooperation with the cylinder body and transmit the gas to the survival ring.

Compared with the prior art, the invention has the beneficial effects that:

(1) this portable on-vehicle combination ship and application method thereof, through the rope knot, the rope, the annular is detained, the extension spring, the installation piece, the carousel, rock the handle, the cooperation of bulb seat and bulb is used, can be when this on-vehicle combination ship stops on the surface of water, the selectivity is placed the balanced fin on the surface of water, can effectual increase hull anti-wind unrestrained stability, and then the safety in utilization of this combination ship has been improved, the unexpected possibility of falling into water has been reduced, secondly, conveniently collect the balanced fin when going, make it can not influence the normal of this combination ship and move about, and easy operation, and convenient to popularize and use.

(2) This portable on-vehicle combination ship and application method thereof, through the L shaped plate, the U-shaped inserted bar, the cooperation of nut and safety pin is used, can be when needs simple and convenient connect two sets of ships and light boats, many people of being convenient for share enjoyment on water, very big promotion this combination ship flexibility and interest of playing, and then the effectual practicality that has improved this combination ship, secondly, two sets of setting makes to connect safer, firm, the reduction of relativity two sets of ships and light boats that drop probably, and easy operation, the puzzlement that the connection step is complicated to bring the operator has been avoided, the improvement that is showing is the convenience of this combination ship.

(3) This portable on-vehicle combination ship and application method, through the connecting plate, the rotor plate, the bull stick, the cylinder body, the circle cover, the hinge bar, the cooperation of piston and outlet duct is used, can inflate the life buoy and handle, be convenient for in time rescue when meeting accident, compare in the intact life buoy of carrier gas on the one hand, the effectual usable space who improves this combination ship, avoid seeking survival ring occupation space great problem, on the other hand compares in using inflater or inflation pump, this mechanism belongs to hand formula and inflates, not only the effectual circumstances that leads to being difficult to inflate of focus unstability of having avoided the inflater, still avoided the extra burden that the inflation pump quality is heavier to the hull causes, the effectual safety in utilization and the practicality of this combination ship of having strengthened.

(4) This portable on-vehicle combination ship and application method thereof uses through the cooperation of fishing rod cassette and turning block, can give convenience to a certain extent when the user wants the fishing, and then has further improved the flexibility and the interest that this combination ship recreation was played, the improvement of relativity the practicality, and the sun shade can carry out the sunshade with the user when fishing and handle, has strengthened the function of this combination ship recreation.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the left side of the L-shaped plate of the present invention;

FIG. 3 is a front view schematically illustrating the structure of the storage box according to the present invention;

FIG. 4 is an enlarged view of portion A of the present invention;

FIG. 5 is a front view of the present invention;

fig. 6 is a left side schematic view of the present invention.

In the figure: 1 hull, 2 polyurethane foam shell, 3 mounting rod, 4 balance fin, 5 tearing mechanism, 501 rope buckle, 502 rope, 503 ring buckle, 504 tension spring, 505 mounting piece, 506 turntable, 507 shaking handle, 6 connecting mechanism, 601L-shaped plate, 602U-shaped inserted rod, 603 nut, 604 safety pin, 7 storage box, 8 storage plate, 9 inflator, 901 connecting plate, 902 rotating plate, 903 rotating rod, 904 cylinder, 905 round sleeve, 906 hinged rod, 907 piston,

air outlet pipe

908, 10 ball seat, 11 ball head, 12 connecting rod, 13 connecting piece, 14 fixing piece, 15 mounting table, 16 adjustable backrest seat, 17 table, 18 storage rack, 19 mooring ring, 20 paddle clamp, 21, 22 fishing rod clamp seat, 23 rotating block, sunshade umbrella, 24 stool, 25 stool.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a portable vehicle-mounted combined boat comprises a boat body 1, wherein outer walls on two sides of the boat body 1 are respectively provided with a polyurethane foam shell 2, a mounting groove is formed in the polyurethane foam shell 2, a mounting rod 3 is rotatably mounted in the mounting groove, a balance fin 4 is fixedly mounted on the outer wall of the mounting rod 3, a tear mechanism 5 is arranged on the polyurethane foam shell 2, two groups of connecting mechanisms 6 are arranged on the boat body 1, a storage box 7, a mounting table 15 and a storage rack 18 are fixedly mounted on the outer wall of the front side of the boat body 1, a storage plate 8 is fixedly mounted in the storage box 7, a inflator 9 is placed on the storage plate 8, a connecting rod 12 is fixedly mounted on the outer wall of the polyurethane foam shell 2, two groups of adjustable backrest seats 16 are arranged on the outer wall of the front side of the mounting table 15, a table 17 is fixedly mounted on the front side of the adjustable backrest seats 16, a paddle clamp 20 is fixedly mounted on the outer wall of the boat body 1, and armrests 21 are fixedly mounted on the front side of the boat body 1, the outer wall of the handrail 21 is sleeved with an anti-skid sleeve, the front side of the storage box 7 is provided with a fishing rod clamping seat 22 and a sunshade 24, the rear side of the boat body 1 is V-shaped, and the rear side of the boat body 1 is provided with a water chute.

The tearing mechanism 5 comprises a rope buckle 501, ropes 502, a ring buckle 503, a tension spring 504, a mounting plate 505, a turntable 506 and a shaking handle 507, the outer walls of the four groups of balance fins 4 are fixedly provided with the rope buckle 501, the outer walls of the rope buckles 501 are fixedly connected with the ropes 502, the ropes 502 are four and are in a group of two by two, the polyurethane foaming shell 2 is provided with holes communicated with the inside of the mounting groove, one ends of the two groups of ropes 502 penetrate through the holes and the ring buckle 503 and are fixedly wound with the turntable 506, the outer walls of the two sides of the ship body 1 are fixedly provided with a tray, the turntable 506 is rotatably mounted on the front side of the tray, the shaking handle 507 is fixedly mounted on the front side of the turntable 506, the tension spring 504 is arranged in the mounting groove, one end of the tension spring 504 is fixedly provided with the mounting plate 505, the mounting plate 505 is fixedly connected with the outer wall of the mounting rod 3, the connecting mechanism 6 comprises an L-shaped plate 601, a U-shaped insert rod 602, A nut 603 and a safety pin 604, wherein an L-shaped plate 601 is fixedly installed at the bottom of the inner side of the hull 1, a U-shaped inserted rod 602 is arranged on the L-shaped plate 601, one end of the U-shaped inserted rod 602 extends to the bottom of the L-shaped plate 601 and is threadedly provided with the nut 603, a safety pin 604 is arranged on the outer wall of the U-shaped inserted rod 602, one end of the safety pin 604 transversely penetrates through the L-shaped plate 601, a inflator 9 is composed of a connecting plate 901, a rotating plate 902, a rotating rod 903, a cylinder 904, a round sleeve 905, a hinge rod 906, a piston 907 and an air outlet pipe 908, a transverse plate is arranged at the top of the storage plate 8, the cylinder 904 and two groups of connecting plates 901 are fixedly installed at the top of the transverse plate, the rotating plates 902 are rotatably installed on the adjacent side walls of the two groups of rotating plates 902, the rotating rod 903 is fixedly connected with the rotating rod 903, the round sleeve 905 is movably sleeved on the outer wall of the rotating rod 903, a hinge rod 906 is hinged to the outer wall of the round sleeve 905, one end of the hinge rod 906 is connected with the piston 907, the outer wall of the piston 907 is attached to the inner wall of the cylinder body 904, one side of the cylinder body 904 is fixedly provided with an air outlet pipe 908 and is communicated with the inside of the cylinder body 904, the air outlet pipe 908 is provided with a check valve, the cylinder body 904 is provided with an opening, an air inlet pipe is fixedly arranged in the opening, the air inlet pipe is provided with a check valve, the bottom of the connecting plate 901 is rotatably provided with a control handle, the outer wall of the control handle is sleeved with a waterproof sleeve, the other end of the tension spring 504 is fixedly connected with a ball head seat 10, the inside of the mounting groove is fixedly provided with a ball head 11, the inside of the ball head 11 is provided with a circular clamping groove, the ball head seat 10 is movably arranged in the circular clamping groove, the tension spring 504 is movably connected with the mounting groove on the polyurethane foam shell 2, the ship body 1 is provided with a concave pipe orifice, the connecting rod 12 is positioned in the concave pipe orifice, the front side of the concave pipe orifice is provided with a connecting sheet 13, the outer wall of the connecting sheet 13 is fixedly provided with a fixing sheet 14, and screws are arranged on the fixing sheet 14, the thread groove has been seted up on hull 1, the screw thread extends to in the thread groove, polyurethane foam shell 2 and hull 1 threaded mounting, the front side outer wall of deposit case 7 rotates installs fishing rod cassette 22, the rear side of turning block 23 and the front side fixed connection of fishing rod cassette 22, can give convenience to a certain extent when the user wants the fishing, and then the flexibility and the interest that this combination boat was played have further been improved, the improvement of relativity practicality, the one end fixedly connected with installation base of sun shade 24, the rear side of installation base and the front side fixed connection of hull 1, can carry out the sunshade processing with the user when fishing, the function of this combination boat trip has been strengthened, the front side of hull 1 is provided with two sets of stools 25, the inside fixed mounting of storage rack 18 has the baffle.

A use method of a portable vehicle-mounted combined boat comprises the following steps: s1, connection use: the paddle is clamped on the paddle clamping hoop 20 and can slide, when the paddle needs to be connected with another boat, the U-shaped inserting rod 602 is clamped on the two boats, the nut 603 is screwed on the end of the U-shaped inserting rod 602, the U-shaped inserting rod 602 is penetrated through by the safety pin 604, and then the connection can be completed, two groups of boats can be simply and conveniently connected when needed, the water pleasure can be conveniently shared by multiple persons, the flexibility and the interestingness of the recreation of the combined boat are greatly improved, the practicability of the combined boat is effectively improved, secondly, the connection is safer and firmer due to the arrangement of the two groups, the possibility of falling off of the two groups of boats is relatively reduced, the operation is simple, the trouble of the complicated connection step on an operator is avoided, and the convenience of the combined boat is obviously improved; s2, staying for use: when the boat needs to stay, the handle 507 is held by hand to rotate, the handle 507 drives the turntable 506 to rotate, the turntable 506 drives the rope 502 to loosen through the annular buckle 503, the tension spring 504 pushes the mounting piece 505 and drives the mounting rod 3 and the balance fin 4 to rotate, the balance fin 4 rotates outwards and stays on the water surface, when the vehicle-mounted combined boat stays on the water surface, the balance fin 4 can be selectively placed on the water surface, the stability of the hull 1 against wind and waves can be effectively improved, the use safety of the combined boat is improved, the possibility of accidental water falling is reduced, and secondly, the balance fin 4 is conveniently collected during traveling, so that the normal traveling of the combined boat cannot be influenced, the operation is simple, and the popularization and the use are convenient; s3, use in rescue: one end of the air outlet pipe 908 is connected to the survival ring, and then is screwed to control and rotate, then the rotating plate 902 and the rotating rod 903 are driven to rotate, when the rotating rod 903 rotates, the piston 907 is driven to move left and right through the hinging of the round sleeve 905 and the hinging rod 906, then the cylinder body 904 moves left and right to generate gas in cooperation with the cylinder body 904 and transmit the gas to the survival ring, so that the life ring can be inflated to facilitate timely rescue in case of an accident, on one hand, compared with a life ring carrying intact gas, the combined boat effectively improves the usable space of the combined boat and avoids the problem that the survival ring occupies a larger space, on the other hand, compared with an inflator or an inflation pump, the mechanism belongs to hand-operated inflation, which not only effectively avoids the situation that the inflator is difficult to inflate due to unstable gravity center, the extra burden of the heavier inflating pump on the hull 1 is avoided, and the use safety and the practicability of the combined boat are effectively enhanced.

Claims

1. A portable on-vehicle combination ship, includes hull (1), its characterized in that: the ship is characterized in that polyurethane foam shells (2) are arranged on the outer walls of two sides of a ship body (1), a mounting groove is formed in each polyurethane foam shell (2), a mounting rod (3) is rotatably mounted in each mounting groove, balancing fins (4) are fixedly mounted on the outer wall of each mounting rod (3), a pulling mechanism (5) is arranged on each polyurethane foam shell (2), two groups of connecting mechanisms (6) are arranged on each ship body (1), a storage box (7), a mounting table (15) and a storage rack (18) are fixedly mounted on the outer wall of the front side of each ship body (1), a storage plate (8) is fixedly mounted in each storage box (7), a inflating machine (9) is placed on each storage plate (8), a connecting rod (12) is fixedly mounted on the outer wall of the front side of each polyurethane foam shell (2), two groups of adjustable backrest seats (16) are arranged on the outer wall of the front side of each mounting table (15), and a table (17) is fixedly mounted on the front side of each adjustable backrest seat (16), the outer wall fixed mounting of hull (1) has oar clamp (20) of drawing, and the front side fixed mounting of hull (1) has handrail (21), and the outer wall cover of handrail (21) is equipped with anti-skidding cover, and the front side of storing case (7) is provided with fishing rod cassette (22) and sun shade (24), and the rear side of hull (1) is the V font, and the rear side of hull (1) is seted up and is equipped with the guiding gutter, tear mechanism (5) including rope knot (501), rope (502), annular knot (503), extension spring (504), installation piece (505), carousel (506) and rocking handle (507), the equal fixed mounting of outer wall of four groups of balanced fin (4) has rope knot (501), the outer wall fixedly connected with rope (502) of rope knot (501), the quantity of rope (502) be four and be two liang and be a set of being, has seted up the hole on polyurethane foaming shell (2), the hole communicates with each other with the inside of mounting groove, and the one end of two sets of rope (502) all passes hole and annular knot (503) and with carousel (506) fixed winding The utility model discloses a ship, including hull (1), carousel (506), installation piece (505) and installation pole (3), the equal fixed mounting of both sides outer wall of hull (1) has the tray, and carousel (506) rotates to be installed in the front side of tray, and the front side fixed mounting of carousel (506) has rocking handle (507), and the inside of mounting groove is provided with extension spring (504), and the one end fixed mounting of extension spring (504) has installation piece (505), installation piece (505) and the outer wall fixed connection of installation pole (3), the other end fixed connection bulb seat (10) of extension spring (504), the inside fixed mounting of mounting groove has bulb (11), and circular slot has been seted up to the inside of bulb (11), and bulb seat (10) movable mounting is in circular slot, mounting groove swing joint on extension spring (504) and the polyurethane foam shell (2).

2. A portable vehicle-mounted combination boat as set forth in claim 1, wherein: coupling mechanism (6) including L shaped plate (601), U-shaped inserted bar (602), nut (603) and safety pin (604), the inboard bottom fixed mounting of hull (1) has L shaped plate (601), be provided with U-shaped inserted bar (602) on L shaped plate (601), the one end of U-shaped inserted bar (602) extends to the bottom and the threaded nut (603) of L shaped plate (601), the outer wall of U-shaped inserted bar (602) is provided with safety pin (604), the one end of safety pin (604) transversely runs through L shaped plate (601).

3. A portable vehicle-mounted combination boat as set forth in claim 2, wherein: the inflator (9) consists of connecting plates (901), rotating plates (902), rotating rods (903), a cylinder body (904), circular sleeves (905), hinge rods (906), pistons (907) and an air outlet pipe (908), wherein the top of the object storage plate (8) is provided with a transverse plate, the top of the transverse plate is fixedly provided with the cylinder body (904) and two groups of connecting plates (901), the adjacent side walls of the two groups of connecting plates (901) are respectively and rotatably provided with the rotating plates (902), the adjacent side walls of the two groups of rotating plates (902) are fixedly connected with the rotating rods (903), the outer wall of each rotating rod (903) is movably sleeved with the circular sleeve (905), the outer wall of each circular sleeve (905) is hinged with the hinge rod (906), one end of each hinge rod (906) is hinged with the piston (907), the outer wall of each piston (907) is attached to the inner wall of the cylinder body (904), one side of each cylinder body (904) is fixedly provided with the air outlet pipe (908) and communicated with the inside of the cylinder body, be provided with the check valve on outlet duct (908), seted up the trompil on cylinder body (904), fixed mounting has the intake pipe in the trompil, is provided with the check valve on the intake pipe, and the bottom of connecting plate (901) is rotated and is installed control handle, and control handle's outer wall cover is equipped with waterproof cover.

4. A portable vehicle-mounted combination boat according to claim 3, characterized in that: the improved ship is characterized in that a concave pipe opening is formed in the ship body (1), the connecting rod (12) is located in the concave pipe opening, a connecting piece (13) is arranged on the front side of the concave pipe opening, a fixing piece (14) is fixedly arranged on the outer wall of the connecting piece (13), a screw is arranged on the fixing piece (14), a thread groove is formed in the ship body (1), the screw extends to the thread groove, and the polyurethane foam shell (2) and the ship body (1) are installed in a threaded mode.

5. A portable vehicle-mounted combination boat according to claim 4, characterized in that: the fishing rod clamping seat (22) is rotatably mounted on the outer wall of the front side of the storage box (7), the rear side of the rotating block (23) is fixedly connected with the front side of the fishing rod clamping seat (22), one end of the sunshade (24) is fixedly connected with a mounting base, the rear side of the mounting base is fixedly connected with the front side of the ship body (1), two groups of stools (25) are arranged on the front side of the ship body (1), and a partition plate is fixedly mounted inside the storage rack (18).

6. A method of using the portable vehicle-mounted combination boat as claimed in claim 1, wherein: the method comprises the following steps: s1, connection use: the paddle is clamped on the paddle clamping hoop (20) and then can slide, when the paddle needs to be connected with another boat, the U-shaped inserting rod (602) is clamped on the two boats, the nut (603) is screwed on the end head of the U-shaped inserting rod (602), the U-shaped inserting rod (602) is penetrated through by the safety pin (604), and then the connection is completed;

s2, staying for use: when the boat needs to stay, the handle (507) is held by hand to rotate, the handle (507) drives the turntable (506) to rotate, the turntable (506) drives the rope (502) to loosen through the annular buckle (503), then the tension spring (504) pushes the mounting plate (505) and drives the mounting rod (3) and the balance fin (4) to rotate, and then the balance fin (4) rotates outwards and stays on the water surface;

s3, use in rescue: one end of an air outlet pipe (908) is connected to the survival ring, the survival ring is immediately screwed to control to rotate, then a rotating plate (902) and a rotating rod (903) are driven to rotate, the rotating rod (903) is hinged to drive a piston (907) to move left and right through a round sleeve (905) and a hinge rod (906) when rotating, and then a cylinder body (904) moves left and right to be matched with the cylinder body (904) to generate gas and transmit the gas to the survival ring.