Communicating apparatus for multi-air-chamber inflatable boat
By designing a multi-air chamber inflatable marine communication device and using a pressurized inflatable nozzle and elastic cover, the problems of inconvenient operation of the inflatable vessel and the ventilating device pipes are easily aged, achieving simple operation and safety improvement.
Patent Information
- Application Number
- PCT/CN2024/126818
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 2023-10-23
- Filing Date
- 2024-10-23
- Publication Date
- 2025-05-01
AI Technical Summary
The existing multi-air chamber inflatable boats are inconvenient to operate, and the pipes of the ventilation device are prone to fall off or age, and the knobs lack protection, which poses safety hazards.
A multi-air chamber inflatable marine communication device is designed, using a press-type inflatable nozzle and an elastic cover to connect and degass the air chamber through the cavity channel, avoiding the installation complexity of the pipeline and prone to aging problems. At the same time, it provides protection for the press-type inflatable nozzle and avoids the safety hazards of gas leakage.
It realizes the simple operation of a multi-air chamber inflatable boat, solves the problem of easy falling off or aging of the pipe, and improves safety and avoids the risk of gas leakage.
Smart Images

Figure CN2024126818_01052025_PF_FP_ABST
Abstract
Description
A connecting device for multi-chamber inflatable boat Technical Field
[0001] The invention relates to the technical field of inflatable boats, in particular to a communication device for multi-chamber inflatable boats. Background Art
[0002] An inflatable boat is an inflatable boat, mostly made of rubber, hence the name "slippery boat." It can be compressed when deflated and is powered by a motor or human power. To improve the safety and reliability of an inflatable boat and prevent sudden damage to the air chamber and the total leakage of gas, elastic partitions are typically used to divide the air chamber into several sealed compartments of similar size, each equipped with an inflation device. Existing multi-chamber inflatable boats have nozzles or inflation devices installed on each chamber, requiring users to inflate and deflate each chamber individually, which is inconvenient.
[0003] The Chinese invention patent with publication number CN115675730A discloses "a multi-chamber inflatable boat and its inflation and deflation method". Two adjacent air chambers are connected by a ventilation device, which includes a pipe and a valve. The two adjacent air chambers are connected through the inside of the pipe. The pipe is connected to a valve, which includes a valve body and a knob. The valve body is located inside the air chamber and the knob is located outside the inflatable boat. The pipe and valve of the ventilation device are arranged inside the air chamber of the inflatable boat body. The installation is complicated. The pipe is easy to fall off or age during long-term use, which is inconvenient for maintenance and replacement. The knob arranged on the outside of the inflatable boat body has no protective measures and is easy to be damaged or misoperated, causing gas leakage in the air chamber, posing a safety hazard. Technical issues
[0004] In existing multi-chamber inflatable boats, each air chamber is provided with an air nozzle or an inflation device, and the user needs to inflate and deflate the multiple air chambers one by one, which is inconvenient to operate. The Chinese invention patent with publication number CN115675730A discloses "A multi-chamber inflatable boat and its inflation and deflation method". Two adjacent air chambers are connected by a ventilation device, and the pipes and valves of the ventilation device are arranged inside the air chamber of the inflatable boat body. The installation is complicated, and the pipes are prone to fall off or age during long-term use, which is inconvenient to repair and replace. The knob arranged on the outside of the inflatable boat body has no protective measures and is easily damaged or misoperated, causing gas leakage in the air chamber, posing a safety hazard. In order to solve the above problems, the present invention provides a connecting device for multi-chamber inflatable boats. Technical Solutions
[0005] The object of the present invention is to provide a communication device for a multi-chamber inflatable boat.
[0006] A connecting device for a multi-chamber inflatable boat includes a bottom plate, two push-type inflation nozzles are provided on the bottom plate, a push switch is provided at the upper end of the push-type inflation nozzle, and the push switch is located on the top of the bottom plate. An elastic cover is provided above the bottom plate, the elastic cover and the bottom plate are sealed, and a cavity channel is provided between the elastic cover and the bottom plate.
[0007] Furthermore, the elastic cover is provided with two protrusions.
[0008] Furthermore, the protrusion cooperates with the push switch. Beneficial effects
[0009] In summary, the present invention has the following beneficial effects:
[0010] The present invention is capable of inflating and deflation of an inflatable hull with multiple air chambers; it is capable of connecting multiple air chambers and arranging a cavity channel outside the air chambers. Furthermore, a push-type inflation nozzle is used to replace a valve body located within the air chamber and a knob located outside the inflatable hull. This design is simple, quick, and easy to use, and solves the problem of built-in pipes easily falling off or aging, making them difficult to repair and replace. The elastic cover, while sealing with the bottom plate to form a cavity channel, also protects the push-type inflation nozzle, avoiding the potential safety hazard of gas leakage within the air chamber due to damage to the push-type inflation nozzle. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] FIG1 is a schematic diagram of the three-dimensional structure of a multi-chamber inflatable boat communication device according to the present invention;
[0012] FIG2 is a side view of a multi-chamber inflatable boat communication device according to the present invention;
[0013] FIG3 is a top view of a multi-chamber inflatable boat communication device installed on an inflatable boat hull according to the present invention;
[0014] FIG4 is a side view of a multi-chamber inflatable boat communication device of the present invention during inflation;
[0015] FIG5 is a side view of a multi-chamber inflatable boat communication device of the present invention when deflated.
[0016] In the figure: 1 bottom plate, 2 push-type inflation nozzle, 3 elastic cover, 4 cavity channel, 5 protrusion, 6 push switch, 7 inflatable hull, 8 partition, 9 air chamber, 10 pumping inflation device. Best Mode for Carrying Out the Invention
[0017] To make the objectives, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts shall fall within the scope of protection of the present invention.
[0018] The present invention will be further described below with reference to Figures 1-5:
[0019] As shown in Figure 1-2, a connecting device for a multi-chamber inflatable boat includes a base plate 1, two push-type inflation nozzles 2 are provided on the base plate 1, and a push switch 6 is provided on the upper end of the push-type inflation nozzle 2. The push switch 6 is located at the top of the base plate 1, and an elastic cover body 3 is provided above the base plate 1. In this embodiment, the user presses the elastic cover body 3 downward to open or close the push switch 6. The elastic cover body 3 and the base plate 1 are sealed and a cavity channel 4 is provided between the elastic cover body 3 and the base plate 1. In this embodiment, when the two push switches 6 are closed, the cavity channel 4 is a closed cavity provided between the elastic cover body 3 and the base plate 1. When the two push switches 6 are opened, the two push-type inflation nozzles 2 and the cavity channel 4 form a channel for air circulation.
[0020] In this embodiment, preferably, the elastic cover 3 is provided with two protrusions 5 , which cooperate with the push switch 6 , and the user can accurately control the push switch 6 to open or close by pushing the protrusion 5 downward.
[0021] An application method of a multi-chamber inflatable boat communication device includes an installation method and an inflation and deflation method. As shown in FIG3 , the installation method includes the following steps:
[0022] S1. Open mounting holes on the top of the inflatable hull 7 on both sides of the partition 8, and make the distance between the two mounting holes the same as the distance between the two push-type inflation nozzles 2;
[0023] S2. Insert the lower parts of the two push-type inflation nozzles 2 of the multi-chamber inflatable boat communication device through the two mounting holes and into the interiors of the two air chambers 9;
[0024] S3. The bottom of the bottom plate 1 is sealed and connected to the top of the inflatable hull 7.
[0025] The inflation and deflation method comprises the following steps:
[0026] S4, press the two protrusions 5 to turn on the push switches 6 of the two push-type inflation nozzles 2, so that the two adjacent air chambers 9 are connected through the multi-chamber inflatable boat connecting device;
[0027] S5. Turn on the vacuuming or inflation function of the vacuuming and inflation device 10. The gas circulates under the action of the vacuuming and inflation device 10. The gas enters the cavity channel 4 from the lower part of the push-type inflation nozzle 2 in one of the air chambers 9, and then enters the other air chamber 9 through the other push-type inflation nozzle 2 until the vacuuming or inflation operation of the inflatable hull 7 is completed.
[0028] As shown in Figure 4, a method for inflating a multi-chamber inflatable boat connecting device is shown. The arrows in Figure 4 indicate the path of air flow. First, press down the protrusion 5 to open all the push-type inflation nozzles 2, and connect multiple air chambers 9 through the multi-chamber inflatable boat connecting device. Then, turn on the inflation function of the suction and inflation device 10. The air enters the air chamber 9 where the suction and inflation device 10 is located through the suction and inflation device 10, and then flows upward from the lower part of the push-type inflation nozzle 2 of the multi-chamber inflatable boat connecting device located in the air chamber 9, enters the interior of the cavity channel 4, and then flows downward from another push-type inflation nozzle 2 to another air chamber 9, until the air in all air chambers 9 meets the use requirements of the inflatable boat. Finally, press down the protrusion 5 to close all the push-type inflation nozzles 2, so that each air chamber 9 becomes an independent and closed air chamber 9.
[0029] As shown in Figure 5, a method for deflation of a multi-chamber inflatable boat connecting device is shown. The arrows in Figure 5 indicate the direction of air flow. First, press down on the protrusion 5 to open all the push-type inflation nozzles 2, and connect multiple air chambers 9 through the multi-chamber inflatable boat connecting device. Then, turn on the suction function of the suction and inflation device 10. The air in the air chamber 9 where the suction and inflation device 10 is located will be discharged from the air chamber 9 through the suction and inflation device 10. At the same time, under the action of the suction and inflation device 10, the air in other air chambers 9 will flow upward from the lower part of the push-type inflation nozzle 2 in the air chamber 9 away from the suction and inflation device 10, enter the cavity channel 4, and then flow downward from another push-type inflation nozzle 2 to the air chamber 9 where the suction and inflation device 10 is located, and then be discharged through the suction and inflation device 10 until all the air in the air chambers 9 is completely discharged. Finally, press down on the protrusion 5 to close all the push-type inflation nozzles 2.
[0030] In this embodiment, the overall structure of the multi-chamber inflatable boat and the air pumping and inflating device 10 are derived from the Chinese invention patent "A multi-chamber inflatable boat and its inflation and deflation method" with publication number CN115675730A, and the specific structure is not repeated here. Modes for Carrying Out the Invention
[0031] The present invention will be further described below with reference to Figures 1-5:
[0032] As shown in Figure 1-2, a connecting device for a multi-chamber inflatable boat includes a base plate 1, two push-type inflation nozzles 2 are provided on the base plate 1, and a push switch 6 is provided on the upper end of the push-type inflation nozzle 2. The push switch 6 is located at the top of the base plate 1, and an elastic cover body 3 is provided above the base plate 1. In this embodiment, the user presses the elastic cover body 3 downward to open or close the push switch 6. The elastic cover body 3 and the base plate 1 are sealed and a cavity channel 4 is provided between the elastic cover body 3 and the base plate 1. In this embodiment, when the two push switches 6 are closed, the cavity channel 4 is a closed cavity provided between the elastic cover body 3 and the base plate 1. When the two push switches 6 are opened, the two push-type inflation nozzles 2 and the cavity channel 4 form a channel for air circulation.
[0033] In this embodiment, preferably, the elastic cover 3 is provided with two protrusions 5 , which cooperate with the push switch 6 , and the user can accurately control the push switch 6 to open or close by pushing the protrusion 5 downward.
[0034] An application method of a multi-chamber inflatable boat communication device includes an installation method and an inflation and deflation method. As shown in FIG3 , the installation method includes the following steps:
[0035] S1. Open mounting holes on the top of the inflatable hull 7 on both sides of the partition 8, and make the distance between the two mounting holes the same as the distance between the two push-type inflation nozzles 2;
[0036] S2. Insert the lower parts of the two push-type inflation nozzles 2 of the multi-chamber inflatable boat communication device through the two mounting holes and into the interiors of the two air chambers 9;
[0037] S3. The bottom of the bottom plate 1 is sealed and connected to the top of the inflatable hull 7.
[0038] The inflation and deflation method comprises the following steps:
[0039] S4, press the two protrusions 5 to turn on the push switches 6 of the two push-type inflation nozzles 2, so that the two adjacent air chambers 9 are connected through the multi-chamber inflatable boat connecting device;
[0040] S5. Turn on the vacuuming or inflation function of the vacuuming and inflation device 10. The gas circulates under the action of the vacuuming and inflation device 10. The gas enters the cavity channel 4 from the lower part of the push-type inflation nozzle 2 in one of the air chambers 9, and then enters the other air chamber 9 through the other push-type inflation nozzle 2 until the vacuuming or inflation operation of the inflatable hull 7 is completed.
[0041] As shown in Figure 4, a method for inflating a multi-chamber inflatable boat connecting device is shown. The arrows in Figure 4 indicate the path of air flow. First, press down the protrusion 5 to open all the push-type inflation nozzles 2, and connect multiple air chambers 9 through the multi-chamber inflatable boat connecting device. Then, turn on the inflation function of the suction and inflation device 10. The air enters the air chamber 9 where the suction and inflation device 10 is located through the suction and inflation device 10, and then flows upward from the lower part of the push-type inflation nozzle 2 of the multi-chamber inflatable boat connecting device located in the air chamber 9, enters the interior of the cavity channel 4, and then flows downward from another push-type inflation nozzle 2 to another air chamber 9, until the air in all air chambers 9 meets the use requirements of the inflatable boat. Finally, press down the protrusion 5 to close all the push-type inflation nozzles 2, so that each air chamber 9 becomes an independent and closed air chamber 9.
[0042] As shown in Figure 5, a method for deflation of a multi-chamber inflatable boat connecting device is shown. The arrows in Figure 5 indicate the direction of air flow. First, press down on the protrusion 5 to open all the push-type inflation nozzles 2, and connect multiple air chambers 9 through the multi-chamber inflatable boat connecting device. Then, turn on the suction function of the suction and inflation device 10. The air in the air chamber 9 where the suction and inflation device 10 is located will be discharged from the air chamber 9 through the suction and inflation device 10. At the same time, under the action of the suction and inflation device 10, the air in other air chambers 9 will flow upward from the lower part of the push-type inflation nozzle 2 in the air chamber 9 away from the suction and inflation device 10, enter the cavity channel 4, and then flow downward from another push-type inflation nozzle 2 to the air chamber 9 where the suction and inflation device 10 is located, and then be discharged through the suction and inflation device 10 until all the air in the air chambers 9 is completely discharged. Finally, press down on the protrusion 5 to close all the push-type inflation nozzles 2.
[0043] In this embodiment, the overall structure of the multi-chamber inflatable boat and the air pumping and inflating device 10 are derived from the Chinese invention patent "A multi-chamber inflatable boat and its inflation and deflation method" with publication number CN115675730A, and the specific structure is not repeated here.
[0044] The present invention is capable of inflating and deflation of an inflatable hull with multiple air chambers; it is capable of connecting multiple air chambers and locating a cavity channel outside the air chambers. Furthermore, a push-type inflation nozzle 2 is used to replace a valve body located within the air chamber and a knob located outside the inflatable hull. This design is simple, quick, and easy to use, and solves the problem of built-in pipes easily falling off or aging, making them difficult to repair and replace. The elastic cover 3, while sealing with the base plate 1 to form a cavity channel 4, also protects the push-type inflation nozzle 2, avoiding the potential safety hazard of gas leakage within the air chamber due to damage to the push-type inflation nozzle 2.
[0045] In summary, the present invention is not limited to the above specific embodiments. Those skilled in the art may make various changes and modifications without departing from the spirit and scope of the present invention. The scope of protection of the present invention shall be based on the claims of the present invention.
[0046] In the description of this patent, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings. They are only for the convenience of describing this patent and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they should not be understood as limitations on this patent.
[0047] In the description of this patent, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," "connected," and "set" should be understood in a broad sense. For example, they can refer to fixed connection or set, detachable connection or set, or integral connection or set. Those skilled in the art will understand the specific meanings of the above terms in this patent based on the specific circumstances. Industrial Applicability
[0048] The present invention provides a connecting device for a multi-chamber inflatable boat, capable of inflating and deflating a multi-chamber inflatable boat hull. The device connects multiple chambers and arranges a cavity channel outside the chambers. Furthermore, a push-type inflation nozzle replaces a valve body within the chamber and a knob outside the hull. The device is simple, quick, and easy to use, solving the problem of built-in pipes easily falling off or aging, making them difficult to repair and replace. The elastic cover, while sealing with the bottom plate to form a cavity channel, also protects the push-type inflation nozzle, avoiding the potential safety hazard of gas leakage within the chamber due to damage to the nozzle.
Claims
1. A communication device for a multi-chamber inflatable boat, characterized in that: The invention comprises a bottom plate (1), two push-type inflation nozzles (2) are arranged on the bottom plate (1), a push switch (6) is arranged at the upper end of the push-type inflation nozzle (2), the push switch (6) is located at the top of the bottom plate (1), an elastic cover body (3) is arranged above the bottom plate (1), the elastic cover body (3) and the bottom plate (1) are sealed and connected, and a cavity channel (4) is arranged between the elastic cover body (3) and the bottom plate (1).
2. A multi-chamber inflatable boat communication device as claimed in claim 1, characterized in that: The elastic cover body (3) is provided with two protrusions (5).
3. A multi-chamber inflatable boat communication device as claimed in claim 2, characterized in that: The protrusion (5) cooperates with the push switch (6).
Citation Information
Patent Citations
Parallel air charging nozzle
CN104512208A
Multi-air-chamber inflatable boat and inflating and deflating method thereof
CN115675730A
Rubber boat inflation system
CN212766657U
Air chamber communicating device for quickly inflating rubber boat
CN216519694U
Communication device for multi-air-chamber inflatable boat
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