Three-air-chamber ship structure
By designing a three-chamber boat structure and using the float airbag and side panel airbag to form a buoyancy cavity, the safety hazard of inflatable kayaks leaking after a collision is solved, and quick and safe evacuation is achieved.
Patent Information
- Application Number
- CN202423080285.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-13
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2034-12-13
AI Technical Summary
Inflatable kayaks are easily punctured when the hull collides with hard objects, causing air leakage and posing a safety hazard, especially in deep water or rapids.
A three-chamber boat structure is designed, including an outer layer, a float airbag and two side panel airbags, forming three buoyancy cavities. The outer layer serves as surface collision protection, the float airbag and the side panel airbag provide buoyancy to prevent rapid sinking, and the airbags can be easily replaced and managed through explosion-proof zippers and inflation valves.
Even if the airbag is punctured, the buoyancy of the remaining airbag can still support the hull, and the user can quickly paddle to a safe area, improving the safety performance of the kayak.
Smart Images

Figure CN223384636U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of kayak structures, in particular to a three-chamber boat structure. Background Art
[0002] Platform kayaking is a type of outdoor kayaking. It involves paddling a kayak on a river, either alone or in pairs. It helps improve speed, endurance, and overall muscle mass, while also allowing you to enjoy the scenery and breathe the fresh air of the countryside, which is beneficial to both physical and mental health.
[0003] Inflatable kayaks are generally used for outdoor rafting in streams, but if the hull collides with a hard object, it may puncture the hull and cause air leakage. If the water is deep and there are rapids, there will be a safety hazard. Therefore, the safety performance of the kayak needs to be improved. Utility Model Content
[0004] The purpose of the present utility model is to provide a three-chamber ship structure, which solves the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a three-chamber boat structure, comprising an outer layer, a float airbag and two side panel airbags, three accommodating spaces being reserved in the outer layer, the float airbag and the two side panel airbags being respectively located in the three accommodating spaces, and the two side panel airbags being located on both sides of the float airbag, after the float airbag and the two side panel airbags are inflated, the outer layer covering the float airbag and the two side panel airbags presents a hull structure.
[0006] Preferably, the outer layer is provided with three explosion-proof zippers, the three explosion-proof zippers correspond to the three accommodating spaces one by one, and the explosion-proof zippers are connected to the corresponding accommodating spaces.
[0007] Preferably, the floating plate airbag and the two side plate airbags are both provided with inflation valves, and a covering structure is provided on the outer layer, and the inflation valves are sleeved in the covering structure.
[0008] Preferably, a water-blocking cloth is further provided at the end of the outer layer, and cross-stacked straps are provided on the outer layer, and the straps are located above the water-blocking cloth.
[0009] Preferably, the floating plate airbag and the two side plate airbags are made of wire drawing and mesh cloth, and an inflatable space is provided between the wire drawing and mesh cloth.
[0010] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0011] The utility model provides an outer layer as a surface collision protection layer, and provides a floating plate airbag and two side plate airbags to make the hull float, thereby realizing the hull function, and at the same time forms three buoyancy cavities to prevent the hull from sinking quickly. Even if an airbag is punctured, the user can rely on the buoyancy of the remaining airbags to quickly paddle to a safe area, thereby improving the safety performance of the hull. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a top view of the utility model;
[0013] Figure 2 It is a cross-sectional view of the present utility model.
[0014] The reference numerals and names in the figures are as follows:
[0015] 1. Outer layer; 2. Floating plate airbag; 3. Side panel airbag; 4. Accommodation space; 5. Covering shell; 6. Fins; 7. Explosion-proof zipper; 8. Inflation valve; 9. Covering structure. DETAILED DESCRIPTION
[0016] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described 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 creative efforts are within the scope of protection of the present invention.
[0017] In the description of the present invention, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "back," "left," "right," "horizontal," "vertical," "top," "inner," and "outer," etc., indicating positions or relationships, are based on the positions or relationships shown in the accompanying drawings and are intended solely to facilitate the description of the present invention and simplify the description. They are not intended to indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations of the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0018] See also Figures 1 to 2The utility model provides an embodiment: a three-chamber boat structure, including an outer layer 1, a floating plate airbag 2 and two side plate airbags 3. Three accommodating spaces 4 are reserved in the outer layer 1. The floating plate airbag 2 and the two side plate airbags 3 are respectively located in the three accommodating spaces 4, and the two side plate airbags 3 are located on both sides of the floating plate airbag 2. After the floating plate airbag 2 and the two side plate airbags 4 are inflated, the outer layer 1 hull structure covering the floating plate airbag 2 and the two side plate airbags 3 uses the outer layer 1 as a surface layer of collision protection, and the floating plate airbag 2 and the two side plate airbags 3 can make the hull float to realize the hull function, and at the same time form three buoyancy cavities to prevent the hull from sinking quickly. Even if an airbag is punctured, the user can rely on the buoyancy of the remaining airbags to quickly row to a safe area, thereby improving the safety performance of the hull.
[0019] Three explosion-proof zippers 7 are provided on the outer layer 1, and the three explosion-proof zippers 7 correspond to the three accommodating spaces 4 one by one, and the explosion-proof zippers 7 are connected to the corresponding accommodating spaces 1. The float airbag 2 or the side panel airbag 3 can be placed into the accommodating space 4 through the explosion-proof zipper 7, or the float airbag 2 or the side panel airbag 3 can be taken out from the accommodating space 4 through the explosion-proof zipper 7, which facilitates the replacement of the float airbag 2, the side panel airbag 3 or the outer layer 1.
[0020] In this embodiment, the explosion-proof zippers 7 corresponding to the accommodating spaces 4 on both sides are close to the center side and are blocked by other components in the view and are not shown in the figure.
[0021] In this embodiment, the float airbag 2 and the two side panel airbags 3 are all provided with an inflation valve 8. The inflation valve 8 can inflate the inflation space in the brushed mesh cloth until it is full. The gas in the inflation space can also be released through the inflation valve 8, so that the float airbag 2 or the side panel airbag 3 is in a deflated state, which is convenient for carrying; and a covering structure 9 is provided on the outer layer 1, and the inflation valve 8 is sleeved in the covering structure 9; the covering structure in this embodiment includes a tube body connected to the outer layer 1 and a rotating cover threadedly connected to the top of the tube body. The inflation valve 8 can be inserted into the tube body for convenient inflation or exhaust, and the rotating cover can protect the inflation valve 8 after being connected to the tube body.
[0022] In this embodiment, a water-retaining cloth 5 is further provided at the end of the outer layer 1, and cross-stacked straps 6 are provided on the outer layer 1, and the straps 6 are located above the water-retaining cloth 5, wherein the water-retaining cloth 5 can prevent splashing waves from entering the passenger compartment, and the straps 6 can tighten both sides of the hull to improve the stability of the hull structure. At the same time, objects such as oars can be placed between the straps 6 and the water-retaining cloth 5 to effectively fix the objects and prevent them from falling into the water, while not occupying space in the passenger compartment.
[0023] The floating plate airbag 2 and the two side plate airbags 3 are made of wire drawing and mesh cloth, and can withstand an air pressure of 10 MPa. The high air pressure can improve the support performance of the floating plate airbag 2 and the two side plate airbags 3.
[0024] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.
Claims
1. A three-chamber boat structure, comprising an outer layer, a floating plate airbag, and two side plate airbags, characterized in that: Three accommodating spaces are reserved in the outer layer, and the float airbag and the two side panel airbags are respectively located in the three accommodating spaces, and the two side panel airbags are located on both sides of the float airbag. After the float airbag and the two side panel airbags are inflated, the outer layer covering the float airbag and the two side panel airbags presents a hull structure.
2. The three-chamber ship structure according to claim 1, characterized in that: The outer garment layer is provided with three explosion-proof zippers, which correspond to the three accommodating spaces one by one, and the explosion-proof zippers are connected to the corresponding accommodating spaces.
3. The three-chamber ship structure according to claim 1, characterized in that: The floating plate airbag and the two side plate airbags are both provided with inflation valves, and a covering structure is provided on the outer layer, and the inflation valves are sleeved in the covering structure.
4. The three-chamber ship structure according to claim 1, characterized in that: The end of the outer layer is further provided with a water-blocking cloth, and the outer layer is provided with cross-arranged binding straps, which are located above the water-blocking cloth.
5. The three-chamber ship structure according to claim 1, characterized in that: The floating plate airbag and the two side plate airbags are made of wire drawing and mesh cloth, and an inflatable space is provided between the wire drawing and mesh cloth.