CN211442670U - Self-expansion type water remote control inflatable boat - Google Patents
Self-expansion type water remote control inflatable boat Download PDFInfo
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- CN211442670U CN211442670U CN202020073446.8U CN202020073446U CN211442670U CN 211442670 U CN211442670 U CN 211442670U CN 202020073446 U CN202020073446 U CN 202020073446U CN 211442670 U CN211442670 U CN 211442670U
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Abstract
The utility model relates to a self-expanding water remote control inflatable boat, which comprises an inflatable boat body, a bottom plate, an air source supply device, a remote control device, an air delivery pipe, an electric box, a power supply, a marine propeller and a propeller remote control device; the inflatable boat body consists of a plurality of air chambers; the surface of each air chamber is also provided with a safety valve and an exhaust port, and a pressure detection module is arranged in each air chamber; the air source supply device is arranged above the bottom plate at the tail end of the inflatable boat body; the air source supply device is connected with each air chamber through an air conveying pipe by using an electromagnetic valve; the marine propeller is arranged below the bottom plate at the tail end of the inflatable boat body. Its advantages are: both can realize automatic quick inflation, can deflate automatically after using and fold, reduce the volume greatly, improve the portability, also can realize remote control, improve rescue, transport capacity, improve and have the current boat volume big in the inflatable boat application, carry difficult scheduling problem.
Description
Technical Field
The utility model belongs to the technical field of the inflatable boat technique and specifically relates to a remote control inflatable boat on self-expanding water.
Background
In recent years, natural disasters frequently occur, particularly in typhoon seasons, the flood disaster frequency is higher, the inflatable boat is widely used as a common rescue and transport tool all the time, the existing inflatable boat is large in size and inconvenient to carry, and in order to better deal with water surface rescue or transport tasks, an inflatable boat which can meet the existing functions and can be transported conveniently is urgently needed.
Chinese patent documents: CN96244962.8, application date 1996.11.25, with patent names: an inflatable boat. Discloses an inflatable boat, wherein a conjoined pneumatic tire of a boat body is divided into three independent air chambers by two conical diaphragms at proper positions of an inner cavity; the keel is divided into three sections, the adjacent two sections are in articulated fit through convex and concave arcs, guide plates are arranged on two sides of the connecting node, and the guide plates are firmly connected with one section of keel through bonding and screws, so that the adjacent two sections of keels are connected in a manner of relative rotation and relative sliding; the two sides of the bottom plate are inserted into the joints of the pneumatic tires and the boat bottom, and stable positioning is achieved through the longitudinal beams and the pressing plates; the boat body is made of high polymer materials. The utility model discloses simple structure, light and handy have sufficient stability, rigidity, buoyancy and navigation ability, can the dismouting fold and deposit.
Chinese patent documents: CN201821363114.2, application date 2018.08.14, patent names: a foldable floor structure for an inflatable boat. The utility model discloses a foldable floor structure for inflatable boat, including connecting at the supporting beam of inflating the inboard wall left and right sides of ship, the guide way has been seted up to two sets of supporting beam symmetries, be provided with the daughter board that a plurality of groups laid along the guide way parallel between two sets of supporting beams, the daughter board includes first minute board and second minute board, it has the hinge to articulate between first minute board and the second minute board, be provided with the telescopic link between the adjacent two sets of daughter boards, the left and right sides of daughter board is connected with the pulley, the rear side grafting of daughter board has the locating lever, the top spiro union of daughter board has positioning bolt, both sides are pegged. The utility model has the advantages of reasonable design, through set up the rigidity that the daughter board has improved the hull bottom the hull, make through the telescopic link and be equipped with the clearance between every group daughter board, reduced the hull heavy burden, make things convenient for operating personnel's walking simultaneously, first minute board and second minute board are folded through the hinge, very big reduction area, are convenient for accomodate the storage.
In the inflatable boat in the patent document CN96244962.8, the connected pneumatic tire of the boat body is divided into three independent air chambers at the proper position of the inner cavity by two conical diaphragms, the connecting part of the pneumatic tire and the boat bottom is inserted into the two sides of the bottom plate, and stable positioning is achieved by the longitudinal beams and the pressing plate; the boat body is made of high polymer materials, has simple and light structure, sufficient stability, rigidity, floatability and navigation capacity, and can be disassembled, folded and stored; and one kind in patent document CN201821363114.2 aerifys folding floor structure for ship, then be provided with the daughter board that a plurality of groups laid along the guide way parallel between two sets of supporting beam, the left and right sides of daughter board is connected with the pulley, the rear side grafting of daughter board has the locating lever, the top spiro union of daughter board has positioning bolt, both sides are pegged graft around the top of guide way and are had the fixed pin, the utility model discloses construct reasonable design, rigidity that the hull has been improved through setting up the daughter board in the hull bottom, make through the telescopic link and be equipped with the clearance between every group daughter board, the hull is born a burden has been reduced, make things convenient for operating personnel's walking simultaneously, first subplate and second subplate are folded through the hinge, very big reduction area, be. But about one kind both can realize automatic quick inflation, after using, can automatic gassing folding, reduce the volume greatly, improve the portability, also can realize remote control, improve rescue, transport capacity, improve current inflatable boat and use that the boat volume is big, carry the difficult scheduling problem on water of a formula of expanding certainly, there is not relevant report at present.
In summary, there is a need for a self-expanding type remote-controlled underwater inflatable boat which can realize automatic quick inflation, can automatically deflate and fold after being used, greatly reduces the volume, improves the portability, can realize remote control, improves the rescue and transportation capabilities, and solves the problems of large boat volume, difficulty in carrying and the like in the application of the existing inflatable boat.
Disclosure of Invention
The utility model aims at overcoming the not enough of prior art, provide one kind and both can realize automatic quick inflation, accomplish the back in the use, can deflate automatically and fold, reduce the volume greatly, improve the portability, also can realize remote control, improve rescue, transporting capacity, improve that current boat body is big in the boat application of inflating, carry one kind of difficult scheduling problem from expanding remote control on water inflatable boat.
In order to achieve the purpose, the utility model adopts the technical proposal that:
a self-expanding water remote control inflatable boat is characterized by comprising an inflatable boat body, a bottom plate, an air source supply device, a remote control device, an air delivery pipe, an electric box, a power supply, a marine propeller and a propeller remote control device; the inflatable boat body consists of a plurality of air chambers; the surface of each air chamber is also provided with a safety valve and an exhaust port; a pressure detection module is arranged in each air chamber; the bottom plate is arranged around the inner side of the inflatable boat body; the bottom plate is of a foldable structure; the air source supply device, the electrical box and the power supply are respectively arranged above the bottom plate at the tail end of the inflatable boat body; the air source supply device is connected with each air chamber through an air conveying pipe by using an electromagnetic valve; the two ship propellers are respectively arranged below the bottom plate at the tail end of the inflatable ship body; the remote control device and the propeller remote control device are respectively in wireless connection with the air source supply device and the marine propeller.
As a preferred technical scheme, a plurality of fixing holes are sequentially arranged on two sides of the air chamber.
As a preferred technical scheme, a plurality of handles are sequentially arranged on two side edges of the inflatable boat body.
As a preferred technical scheme, the bottom of the inflatable boat body is also provided with an attitude sensor.
As a preferable technical scheme, the air source supply device is controlled by a water contact switch.
As a preferred technical scheme, the self-expanding type water remote control inflatable boat further comprises a GPS positioning module, a camera module, a light communication module, a sound collection and loud speaker module, a high-penetration fog lamp and a background remote control display device.
As a preferred technical scheme, the inflatable boat body is made of high-strength composite materials.
The utility model has the advantages that:
1. the inflatable boat body is made of high-strength composite materials and can resist high temperature and seawater corrosion, and in addition, the high-reflection strips are adhered to the surface of the air chamber, so that the inflatable boat is striking and easy to identify.
2. The air chambers of the inflatable boat body are in a compressed state before use, when the inflatable boat is used, the remote control device is used for controlling the electromagnetic valve to open, the air source supply device is used for respectively inflating the air chambers through the air conveying pipes according to set inflation pressure, and therefore the inflatable boat body is convenient to expand.
3. The pressure detection modules are arranged in the air chambers and used for detecting whether the pressure in the air chambers reaches a set value or not, if the pressure in the air chambers does not reach the set value, the electromagnetic valve is opened, the air source supply device continuously inflates, and if the pressure in the air chambers reaches the set value, the electromagnetic valve is closed, and the air source supply device stops inflating, so that the function of automatic inflating is realized.
4. The safety valves arranged on the surfaces of the air chambers are used for discharging redundant air in the air chambers, and the inflatable boat body is prevented from being burst due to overlarge air pressure.
5. After the gas inflation in each air chamber in the inflatable boat body is completed, the electromagnetic valve is closed, the gas source supply device stops inflating, and when the inflatable boat body needs to be exhausted and stored, the gas in each air chamber can be discharged after the exhaust port arranged on each air chamber is opened, meanwhile, the foldable structure is utilized by the bottom plate, the inflatable boat body is convenient to fold and store, and therefore the size of the inflatable boat is greatly reduced, and the portable use is realized.
6. The two marine propellers arranged below the bottom plate at the tail end of the inflatable boat body are propellers such as a ducted propeller and a pump jet, so that the operation speed can be increased, the operation direction of the inflatable boat body can be flexibly and stably adjusted by utilizing a control propeller control device, and the inflatable boat is more flexible and convenient to use.
7. The self-expansion type water remote control inflatable boat solves the problems of large boat volume, difficult carrying and the like in the application of the existing inflatable boat, the inflatable boat is combined with an automatic inflation system in a breakthrough manner, the occupied volume during transportation is reduced, the portability of the inflatable boat is improved, the automatic inflation time is short during use, the response speed of rescue can be improved, the inflatable boat is provided with two propellers, remote control can be realized, and the rescue and transportation capabilities are improved.
8. The inflatable boat body can be put into water after being inflated on the shore, or can be directly compressed and still inflated in water.
9. Aerify ship body surface and can also be equipped with GPS orientation module, the camera module, light communication module, sound collection and speaker module, the fog lamp is worn to the height, and include backstage remote control display device, can lead to the position of real-time location aerifys ship body, can realize communication between the different ships and the acquisition of image and audio frequency around the hull, improve the accuracy of saving people, it can make aerifys ship body adaptation abominable weather environment to utilize the height to wear the tail lamp, improve the practicality of aerifyd ship body, through backstage remote control display device alright real-time display and the operating condition of observation equipment and each module, can in time make the adjustment to abnormal conditions.
Drawings
Fig. 1 is a schematic plan view of the self-expanding water remote control inflatable boat of the present invention.
Fig. 2 is a bottom schematic view of the self-expanding waterborne remote control inflatable boat of the present invention.
Fig. 3 is a schematic view of the remote control device and propeller remote control device of the self-expanding water remote control inflatable boat of the present invention.
Fig. 4 is a schematic diagram of the working principle of the self-expanding type water remote control inflatable boat for underwater automatic righting.
Fig. 5 is a schematic flow chart of the automatic inflation principle of the self-expanding water remote control inflatable boat of the present invention.
Detailed Description
The invention will be further described with reference to the following examples and with reference to the accompanying drawings.
The reference numerals and components referred to in the drawings are as follows:
1. inflatable boat body 11. air chamber
111. Fixed hole 112 safety valve
113. Exhaust port 12, handle
2. Bottom plate 3. air supply device
4. Remote control device 5. air delivery pipe
6. Electric appliance box 7. power supply
8. Propeller 801 for ship and propeller remote control device
Example 1
Referring to fig. 1 and 2, fig. 1 is a schematic plan view of a self-expanding waterborne remote control inflatable boat according to the present invention. A self-expanding water remote control inflatable boat, figure 2 is the bottom schematic view of the self-expanding water remote control inflatable boat of the utility model, the self-expanding water remote control inflatable boat comprises an inflatable boat body 1, a bottom plate 2, an air source supply device 3, a remote control device 4, an air delivery pipe 5, an electrical box 6, a power supply 7, a marine propeller 8 and a propeller remote control device 801; the inflatable boat body 1 consists of a plurality of air chambers 11, and a plurality of fixing holes 111 are sequentially arranged at two sides of each air chamber 11; the surface of each air chamber 11 is also provided with a safety valve 112 and an exhaust port 113; a pressure detection module (not shown in the figure) is arranged in each air chamber 11; a plurality of handles 12 are sequentially arranged on two side edges of the inflatable boat body 1; the bottom plate 2 is arranged around the inner side of the inflatable boat body 1; the bottom plate 2 is of a foldable structure; the air source supply device 3, the electrical box 6 and the power supply 7 are respectively arranged above the bottom plate 2 at the tail end of the inflatable boat body 1; the air source supply device 3 is respectively connected with each air chamber 11 through an air conveying pipe 5 by using an electromagnetic valve 31; the number of the marine propellers 8 is two, and the two marine propellers are respectively arranged below the bottom plate 2 at the tail end of the inflatable boat body 1; the remote control device 4 and the propeller remote control device 801 are wirelessly connected with the air source supply device 2 and the marine propeller 8 respectively.
It should be noted that: the inflatable boat body 1 is made of high-strength composite materials and can resist high temperature and seawater corrosion, and in addition, high-reflection strips can be adhered to the surface of the air supply chamber 11 of the inflatable boat body 1, so that the inflatable boat body is striking and easy to identify; the gas source supply device 3 is an inflation device such as a gas cylinder, an inflation pump and the like; the pressure detection modules arranged in the air chambers 11 are pressure detectors and the like; each air chamber 11 of the inflatable boat body 1 is in a compressed state before use, when the inflatable boat is used, the remote control device 4 is used for controlling electromagnetic opening, the air source supply device 3 inflates each air chamber 11 through the air conveying pipe 5 according to set inflation pressure, and therefore the inflatable boat body 1 is convenient to expand; the pressure detection modules arranged in the air chambers 11 are used for detecting whether the pressure in the air chambers 11 reaches a set value or not, if the pressure in the air chambers 11 does not reach the set value, the electromagnetic valve is opened, the air source supply device 3 continuously inflates, and if the pressure in the air chambers 11 reaches the set value, the electromagnetic valve is closed, and the air source supply device 3 stops inflating, so that the function of automatic inflating is realized (see the attached figure 5); the safety valves 112 arranged on the surfaces of the air chambers 11 are used for discharging redundant air in the air chambers 11 and preventing the inflatable boat body 1 from being burst due to overlarge air pressure; when the inflation of the gas in each gas chamber 11 of the inflatable boat body 1 is completed, the electromagnetic valve is closed, the gas source supply device 3 stops inflating, and when the inflatable boat body 1 needs to be exhausted and stored, the gas in each gas chamber 11 can be exhausted only by opening the exhaust port 113 arranged on each gas chamber 11, and meanwhile, the bottom plate 11 is designed to be of a foldable structure, so that the inflatable boat body 1 can be folded and stored conveniently, the size of the inflatable boat is greatly reduced, and the inflatable boat is convenient to carry and use; the two marine propellers 8 arranged below the bottom plate 2 at the tail end of the inflatable boat body 1 are propellers such as a ducted propeller and a pump jet, so that the running speed can be increased, the running direction of the inflatable boat body 1 can be flexibly and stably adjusted by controlling the propeller control device 801, and the inflatable boat is more flexible and convenient to use; the self-expansion type water remote control inflatable boat solves the problems of large boat volume, difficult carrying and the like in the application of the existing inflatable boat, and the inflatable boat is combined with an automatic inflation system in a breakthrough manner, so that the occupied volume during transportation is reduced, the portability of the inflatable boat is improved, the automatic inflation time is short during use, the response speed of rescue can be improved, the inflatable boat is provided with two propellers, the remote control can be realized, and the rescue and transportation capacities are improved; the bottom of the inflatable boat body 1 in the embodiment can be also provided with a posture sensor (not shown in the figure), so that when the inflatable boat body 1 is thrown in, the inflatable boat body 1 can be thrown into water after being inflated on the shore firstly, or the inflatable boat body 1 can be directly in a compressed state and still enter water in a reverse direction, after the inflatable boat body 1 is thrown in the compressed state, the inflatable boat body 1 can be automatically righted in the water due to the self design, and when the posture sensor arranged at the bottom of the inflatable boat body 1 senses that the posture of the inflatable boat body 1 is in a correct state, the remote control device 4 is used for controlling the air source supply device 3 to automatically inflate;
after the inflatable boat body 1 is still in water in a reverse direction under a compression state, the working principle of automatic righting is as follows: when the inflatable boat body 1 is thrown into water reversely in a compressed state, because the center of gravity and the center of buoyancy of the inflatable boat body 1 are respectively arranged at the lower side and the upper side of the inflatable swivel body 1, two forces generate a moment to the inflatable boat body 1, so that the inflatable boat body 1 can automatically return to a stable posture that the center of gravity is arranged below and the center of buoyancy is arranged above (see figure 3).
Example 2
This embodiment is substantially the same as embodiment 1, except that the air supply device 3 in this embodiment is controlled by a water-contact switch (not shown); the water contact switch is arranged on the surface of the air source supply device 3; when the inflatable boat body 1 in the embodiment is put in, the inflatable boat body 1 can be directly and reversely immersed in water under the compression state, after the water contact switch contacts water, the air source supply device 3 can be automatically triggered to automatically inflate each air chamber 11, and meanwhile, due to the structural design of the inflatable boat body 1, the inflatable boat body 1 can be gradually righted to be in the correct posture, so that the inflatable boat is convenient to use.
Example 3
The embodiment is basically the same as the embodiment 1, and the difference is that the surface of the inflatable boat body 1 in the embodiment can also be provided with a GPS positioning module, a camera module, a light communication module, a sound collection and speaker module, a high-speed fog lamp, and a background remote control display device; the position of the inflatable boat body 1 can be positioned in real time through the remote control device by arranging the GPS positioning module, and in addition, the automatic return function can be set according to the GPS; the camera module, the light module and the sound collecting and loudspeaking module can realize communication among different ships and acquisition of images and audio around the boat body, so that the accuracy of saving people is improved; the inflatable boat body 1 can adapt to severe weather environment by utilizing the high-penetration tail lamp, so that the practicability of the inflatable boat body 1 is improved; the working states of the equipment and each module can be displayed and observed in real time through the background remote control display equipment, and abnormal conditions can be adjusted in time.
The self-expanding water remote control inflatable boat of the utility model utilizes the inflatable boat body made of high-strength conforming material, can resist high temperature and seawater corrosion, and can be pasted with high reflective strips on the surface of the air supply chamber of the inflatable boat body, thus being striking and easy to identify; each air chamber of the inflatable boat body is in a compressed state before use, when the inflatable boat is used, the remote control device is used for controlling the opening of the electromagnetic valve, and the air source supply device respectively inflates each air chamber through the air conveying pipe according to the set inflation pressure, so that the inflatable boat body is conveniently expanded; the pressure detection modules are arranged in the air chambers and used for detecting whether the pressure in the air chambers reaches a set value or not, if the pressure in the air chambers does not reach the set value, the electromagnetic valve is opened, the air source supply device continuously inflates air, and if the pressure in the air chambers reaches the set value, the electromagnetic valve is closed, the air source supply device stops inflating air, so that the function of automatic inflation is realized; the safety valves arranged on the surfaces of the air chambers are used for discharging redundant air in the air chambers, so that the inflatable boat body is prevented from being burst due to overlarge air pressure; when the inflation of the gas in each gas chamber in the inflatable boat body is finished, the electromagnetic valve is closed, the gas source supply device stops inflating, and when the inflatable boat body needs to be exhausted and stored, the gas in each gas chamber can be exhausted only by opening the exhaust port arranged on each gas chamber; the two marine propellers arranged below the bottom plate at the tail end of the inflatable boat body are propellers such as a ducted propeller, a pump jet and the like, so that the running speed can be improved, the running direction of the inflatable boat body can be flexibly and stably adjusted by utilizing a control propeller control device, and the inflatable boat is more flexible and convenient to use; the self-expansion type water remote control inflatable boat solves the problems of large boat volume, difficult carrying and the like in the application of the existing inflatable boat, and the inflatable boat is combined with an automatic inflation system in a breakthrough manner, so that the occupied volume during transportation is reduced, the portability of the inflatable boat is improved, the automatic inflation time is short during use, the response speed of rescue can be improved, the inflatable boat is provided with two propellers, the remote control can be realized, and the rescue and transportation capabilities are improved; the inflatable boat body can be put into water after being inflated on the shore, or the inflatable boat body can be directly compressed and still inflated into water; aerify ship body surface and can also be equipped with GPS orientation module, the camera module, light communication module, sound collection and speaker module, the fog lamp is worn to the height, and include backstage remote control display device, can lead to the position of real-time location aerifys ship body, can realize communication between the different ships and the acquisition of image and audio frequency around the hull, improve the accuracy of saving people, it can make aerifys ship body adaptation abominable weather environment to utilize the height to wear the tail lamp, improve the practicality of aerifyd ship body, through backstage remote control display device alright real-time display and the operating condition of observation equipment and each module, can in time make the adjustment to abnormal conditions.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and additions can be made without departing from the principles of the present invention, and these improvements and additions should also be regarded as the protection scope of the present invention.
Claims (7)
1. A self-expanding water remote control inflatable boat is characterized by comprising an inflatable boat body, a bottom plate, an air source supply device, a remote control device, an air delivery pipe, an electric box, a power supply, a marine propeller and a propeller remote control device; the inflatable boat body consists of a plurality of air chambers; the surface of each air chamber is also provided with a safety valve and an exhaust port; an air pressure detection module is arranged in each air chamber; the bottom plate is arranged around the inner side of the inflatable boat body; the bottom plate is of a foldable structure; the air source supply device, the electrical box and the power supply are respectively arranged above the bottom plate at the tail end of the inflatable boat body; the air source supply device is connected with each air chamber through an air conveying pipe by using an electromagnetic valve; the two ship propellers are respectively arranged below the bottom plate at the tail end of the inflatable ship body; the remote control device and the propeller remote control device are respectively in wireless connection with the air source supply device and the marine propeller.
2. The self-expanding waterborne remote controlled inflatable boat of claim 1, wherein a plurality of fixing holes are sequentially formed on both sides of the air chamber.
3. The self-expanding water remote control inflatable boat as claimed in claim 1, wherein a plurality of handles are sequentially arranged on two side edges of the inflatable boat body.
4. The self-expanding water remote control inflatable boat as claimed in claim 1, wherein a posture sensor is further provided at the bottom of the inflatable boat body.
5. The self-inflating remotely controlled inflatable boat as claimed in claim 1, wherein the air supply means is controlled by a water-contact switch.
6. The self-inflating remote-controlled underwater inflatable boat as claimed in claim 1, wherein the self-inflating remote-controlled underwater inflatable boat comprises a GPS positioning module, a camera module, a light communication module, a sound collection and speaker module, a high-pass fog light, and a background remote-control display device.
7. The self-expanding waterborne remote controlled inflatable boat of claim 1, wherein the inflatable boat body is made of high strength composite material.
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| CN202020073446.8U CN211442670U (en) | 2020-01-14 | 2020-01-14 | Self-expansion type water remote control inflatable boat |
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| CN202020073446.8U CN211442670U (en) | 2020-01-14 | 2020-01-14 | Self-expansion type water remote control inflatable boat |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112977758A (en) * | 2021-04-19 | 2021-06-18 | 王春雨 | Portable foldable automatic-inflating remote-control life boat |
| CN114194359A (en) * | 2021-11-29 | 2022-03-18 | 江苏丞工科技有限公司 | Inflating equipment |
| CN116729544A (en) * | 2023-07-21 | 2023-09-12 | 威海宇成杰舶游艇有限公司 | Inlaid combined inflatable boat |
| CN117533469A (en) * | 2024-01-10 | 2024-02-09 | 广州市番高气模制品有限公司 | Foldable inflatable motorboat |
-
2020
- 2020-01-14 CN CN202020073446.8U patent/CN211442670U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112977758A (en) * | 2021-04-19 | 2021-06-18 | 王春雨 | Portable foldable automatic-inflating remote-control life boat |
| CN114194359A (en) * | 2021-11-29 | 2022-03-18 | 江苏丞工科技有限公司 | Inflating equipment |
| CN114194359B (en) * | 2021-11-29 | 2023-03-10 | 江苏丞工科技有限公司 | Inflating equipment |
| CN116729544A (en) * | 2023-07-21 | 2023-09-12 | 威海宇成杰舶游艇有限公司 | Inlaid combined inflatable boat |
| CN116729544B (en) * | 2023-07-21 | 2024-03-15 | 威海宇成杰舶游艇有限公司 | Inlaid combined inflatable boat |
| CN117533469A (en) * | 2024-01-10 | 2024-02-09 | 广州市番高气模制品有限公司 | Foldable inflatable motorboat |
| CN117533469B (en) * | 2024-01-10 | 2024-04-19 | 广州市番高气模制品有限公司 | Foldable inflatable motorboat |
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