Lifesaving kayak capable of preventing rollover

By designing a combined structure of installation components, support components and protective components on the life-saving kayak, the combination of external airbags, telescopic rods and springs is used to provide lateral support for the hull, and through the coordination of limit rods and control switches, the air pump work is controlled to enhance buoyancy, which solves the problem of single anti-roll structure of the rapid kayak and improves the stability and safety of the kayak.

CN119611677AInactive Publication Date: 2025-03-14ANHUI SAIL INFLATABLE AMUSEMENT EQUIP MFG CO LTD
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Patent Information

Application Number
CN202411980393.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-31
Publication Date
2025-03-14
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The anti-rolling structure of existing rapid kayaking is relatively simple, and it is prone to large shaking in turbulent water flow, which will cause the hull to capsize and people to fall into the water in severe cases.

Method used

A life-saving kayak that is anti-rolled is designed, adopting a combined structure of installation components, support components and protective components. Through the cooperation of the outer airbag, telescopic rod and spring, the hull is provided with lateral support. Through the cooperation of the limit rod and the control switch, the air pump is controlled to increase buoyancy when the hull roll amplitude reaches the preset value.

Benefits of technology

It effectively avoids the hull rolling, improves the stability of the kayaking during navigation, and enhances the lateral support of the hull when the water flows rapidly, ensuring the safety of the people on board.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The invention discloses an anti-rollover lifesaving kayak, and relates to the technical field of kayaks. The rollover-preventing lifesaving kayak comprises a mounting assembly, a supporting assembly and a protection assembly, the mounting assembly comprises a mounting plate, the bottom ends of two rotating rods are fixedly connected to the top end of a rotating plate, a driven plate is arranged on the lower side of the rotating plate, an outer air bag is arranged at the bottom end of the driven plate, and the protection assembly comprises a fixing rod. The top end of the fixing rod is fixedly connected to the bottom end of the supporting column, the bottom end of the fixing rod is fixedly connected with a protection plate, and a plurality of sets of reflective strips are arranged at the right end of the protection plate, so that the kayak has better stability during sailing, and the safety of personnel on the kayak during lifesaving is effectively guaranteed.
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Description

Technical Field

[0001] The invention relates to the technical field of kayaks, and in particular to an anti-rollover lifesaving kayak. Background Art

[0002] Kayaks are mainly divided into leisure kayaks, whitewater kayaks and inflatable kayaks. Whitewater kayaks are specially designed for sailing in turbulent rivers and are also widely used in water rescue work. They are shorter and more flexible, so they can rescue and escape people in complex water currents. Compared with inflatable kayaks, the hull structure is stronger and more durable, and can better adapt to complex rescue environments. However, the anti-rollover structure of most existing whitewater kayaks is relatively simple, and they are prone to large-scale shaking in turbulent water currents. In severe cases, the hull may capsize and people may fall into the water. Further improvement is needed.

[0003] Therefore, the present invention provides a rollover-resistant lifesaving kayak to solve the above-mentioned problems. Summary of the invention

[0004] The object of the present invention is to provide a lifesaving kayak that is anti-rollover to solve the problems raised in the above background technology.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A lifesaving kayak that prevents rollover includes a mounting assembly, a support assembly and a protective assembly, the mounting assembly includes a mounting plate, a plurality of mounting holes are provided at the right end of the mounting plate, a connecting frame is fixedly connected to the bottom end of the mounting plate, a supporting column is fixedly connected to the right end of the connecting frame, two groups of rotating rods are provided at the bottom end of the supporting column, the supporting assembly includes a rotating plate, the bottom ends of the two groups of rotating rods are fixedly connected to the top end of the rotating plate, a driven plate is provided on the lower side of the rotating plate, an external airbag is provided at the bottom end of the driven plate, the protective assembly includes a fixing rod, the top end of the fixing rod is fixedly connected to the bottom end of the supporting column, the bottom end of the fixing rod is fixedly connected to the protective plate, and a plurality of groups of reflective strips are provided at the right end of the protective plate.

[0007] As a further solution of the present invention, rollers are fixedly connected to the front and rear ends of the support column, and rotating sleeves are sleeved on the two groups of rollers.

[0008] As a further solution of the present invention, the bottom ends of the two groups of rotating sleeves are respectively fixedly connected to the top ends of the two groups of rotating rods, and a connecting rod is fixedly connected between the two groups of rotating rods.

[0009] As a further solution of the present invention, the bottom end of the support column is fixedly connected to a limiting ring, and a limiting groove is provided on the limiting ring.

[0010] As a further solution of the present invention, the bottom end of the connecting rod is fixedly connected to a limiting rod, the limiting rod is located in a limiting groove, and the bottom end of the supporting column is located in the limiting groove and a control switch is provided.

[0011] As a further solution of the present invention, a controller is provided on the top of the support column, and the controller is electrically connected to the control switch.

[0012] As a further solution of the present invention, telescopic columns are fixedly connected to the front and rear sides of the bottom end of the rotating plate, spring shock absorbers are provided on the tops of the two groups of telescopic columns, and telescopic rods are sleeved on the bottom ends of the two groups of telescopic columns.

[0013] As a further solution of the present invention, the bottom ends of the two groups of telescopic rods are fixedly connected to the top of the driven plate, the two groups of telescopic columns are sleeved with springs, and the top of the driven plate is provided with an air inlet.

[0014] As a further solution of the present invention, an air pump is provided at the top of the left end of the protective plate, and the air pump is electrically connected to the controller.

[0015] As a further solution of the present invention, an inner air bag is provided at the bottom of the left end of the protective plate, an inflation tube is fixedly connected to the output end of the air pump, and the bottom end of the inflation tube is fixedly connected to the top of the inner air bag.

[0016] Compared with the related art, the anti-rollover lifesaving kayak provided by the present invention has the following beneficial effects:

[0017] 1. When the present invention is used, the outer airbag is inflated through the air inlet to increase buoyancy. When the kayak is shaken and tilted to one side by the influence of the water flow, the outer airbag on one side moves outward accordingly. The cooperation of the telescopic rod and the spring can provide lateral support for the tilted hull, which is beneficial to the stability of the triangular structure and prevents the hull from tipping over.

[0018] 2. When the present invention is used, through the cooperation of the limit rod and the control switch, the air pump can be controlled to work when the hull roll amplitude reaches a preset value, thereby inflating the inner air bag to further enhance the buoyancy of the hull roll and improve the hull stability.

[0019] 3. When the present invention is used, the installation plate is provided to facilitate installation and removal of the device on the kayak, and the protection plate can provide certain protection for the hull sideways to avoid damage to the hull. The structure is simple, stable and easy to install.

[0020] In summary, the present invention can be flexibly installed and deployed in different positions according to the size of the hull. When the water flow is not turbulent, the buoyancy of the external air bag and the downward pressure of the spring are utilized to make the kayak have better stability during navigation. When the water flow is turbulent and the kayak shakes, the lateral support force of the kayak can be enhanced, effectively ensuring the safety of the people on board when rescuing. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A schematic structural diagram of a preferred embodiment of an anti-rollover lifesaving kayak provided by the present invention;

[0022] Figure 2 It is a schematic diagram of the overall front view structure of the present invention;

[0023] Figure 3 It is a schematic diagram of the overall side view structure of the present invention;

[0024] Figure 4 For the present invention Figure 1 A is an enlarged structural diagram;

[0025] Figure 5 For the present invention Figure 2 A schematic diagram of the enlarged structure at B;

[0026] Figure 6 For the present invention Figure 2 Enlarged structural diagram at point C.

[0027] Numbers in the figure: 1. Installation assembly; 101. Installation plate; 102. Installation hole; 103. Connecting frame; 104. Support column; 105. Roller; 106. Rotating sleeve; 107. Rotating rod; 108. Controller; 109. Connecting rod; 110. Limiting ring; 111. Limiting groove; 112. Limiting rod; 113. Control switch; 2. Support assembly; 201. Rotating plate; 202. Follower plate; 203. Air inlet; 204. External airbag; 205. Spring shock absorber; 206. Telescopic column; 207. Telescopic rod; 208. Spring; 3. Protection assembly; 301. Fixed rod; 302. Protection plate; 303. Reflective strip; 304. Internal airbag; 305. Air pump; 306. Inflatable tube. DETAILED DESCRIPTION

[0028] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the accompanying drawings, in which typical embodiments of the present invention are shown.

[0029] Embodiment 1:

[0030] Reference Figure 1-6As shown, an anti-rollover lifesaving kayak of the present invention includes a mounting assembly 1, a supporting assembly 2 and a protective assembly 3, the mounting assembly 1 includes a mounting plate 101, a plurality of mounting holes 102 are provided at the right end of the mounting plate 101, a connecting frame 103 is fixedly connected to the bottom end of the mounting plate 101, a supporting column 104 is fixedly connected to the right end of the connecting frame 103, two groups of rotating rods 107 are provided at the bottom end of the supporting column 104, the supporting assembly 2 includes a rotating plate 201, the bottom ends of the two groups of rotating rods 107 are fixedly connected to the top end of the rotating plate 201, a driven plate 202 is provided on the lower side of the rotating plate 201, an outer airbag 204 is provided at the bottom end of the driven plate 202, the protective assembly 3 includes a fixing rod 301, the top end of the fixing rod 301 is fixedly connected to the bottom end of the supporting column 104, the bottom end of the fixing rod 301 is fixedly connected to the protective plate 302, and a plurality of groups of reflective strips 303 are provided at the right end of the protective plate 302.

[0031] Reference Figure 1-6 As shown, rollers 105 are fixedly connected to the front and rear ends of the support column 104 , and rotating sleeves 106 are sleeved on the two groups of rollers 105 .

[0032] Reference Figure 1-6 As shown, the bottom ends of the two groups of rotating sleeves 106 are respectively fixedly connected to the top ends of the two groups of rotating rods 107 , and a connecting rod 109 is fixedly connected between the two groups of rotating rods 107 .

[0033] Reference Figure 1-6 As shown, the bottom end of the support column 104 is fixedly connected to a limiting ring 110 , and a limiting groove 111 is provided on the limiting ring 110 .

[0034] Reference Figure 1-6 As shown, the bottom end of the connecting rod 109 is fixedly connected to a limiting rod 112 , the limiting rod 112 is located in a limiting groove 111 , and the bottom end of the supporting column 104 is located in the limiting groove 111 and a control switch 113 is provided.

[0035] In this embodiment, refer to Figure 1-6 As shown, the outer airbag 204 is inflated through the air inlet 203 to increase buoyancy. When the kayak is shaken and tilted to one side by the water flow, the outer airbag 204 on one side moves outward accordingly. The telescopic rod 207 and the spring 206 can provide lateral support for the tilted hull, which is beneficial to the stability of the triangular structure and prevents the hull from capsizing.

[0036] Embodiment 2:

[0037] Reference Figure 1-6 As shown, the difference between the embodiment 1 and the embodiment 1 is that a controller 108 is provided on the top of the support column 104 , and the controller 108 is electrically connected to the control switch 113 .

[0038] Reference Figure 1-6As shown, telescopic columns 206 are fixedly connected to the front and rear sides of the bottom of the rotating plate 201, spring shock absorbers 205 are arranged on the tops of the two groups of telescopic columns 206, and telescopic rods 207 are sleeved on the bottoms of the two groups of telescopic columns 206.

[0039] Reference Figure 1-6 As shown, the bottom ends of the two sets of telescopic rods 207 are fixedly connected to the top of the driven plate 202 , the two sets of telescopic columns 206 are sleeved with springs 208 , and the top of the driven plate 202 is provided with an air inlet 203 .

[0040] Reference Figure 1-6 As shown, an air pump 305 is provided at the top of the left end of the protective plate 302 , and the air pump 305 is electrically connected to the controller 108 .

[0041] Reference Figure 1-6 As shown, an inner air bag 304 is provided at the bottom of the left end of the protective plate 302 , an inflation tube 306 is fixedly connected to the output end of the air pump 305 , and the bottom end of the inflation tube 306 is fixedly connected to the top of the inner air bag 304 .

[0042] In this embodiment, refer to Figure 1-6 As shown, through the cooperation of the limit rod 112 and the control switch 113, the air pump 305 can be controlled to work when the hull roll amplitude reaches a preset value, thereby inflating the inner air bag 304 to further enhance the buoyancy of the hull roll and improve the hull stability. The setting of the mounting plate 101 facilitates the installation and disassembly of the device on the kayak. The setting of the protective plate 302 can provide certain protection for the hull side to avoid damage to the hull. The structure is simple, stable and easy to install.

[0043] In this embodiment: the controller is WSK-M (TH), and the air pump is RB-31DH.

[0044] The working principle of the present invention is as follows: the present invention can be set up in multiple groups, firstly, the mounting plate 101 is installed at a suitable position on the side of the kayak hull, and the outer airbag 204 is inflated through the air inlet 203. When the turbulent water flow causes the kayak hull to tilt, due to the rotation connection, the two groups of rotating rods 107 drive the rotating plate 201 to rotate, and the rotating plate 201 drives the driven plate 202 and the outer airbag 204 to rotate outward, so that the whole and the hull form a triangular structure. At this time, the spring 208 is deformed by force to become a boat. The hull provides a certain lateral support. If the hull fails to return to the normal position in time and the roll amplitude is still increasing, the two sets of rotating rods 107 will drive the connecting rod 109 to move, so that the limiting rod 112 moves in a circle in the limiting groove 111 and contacts the control switch 113. The control switch 113 controls the controller 108 to start the air pump 305. The air pump 305 fills the gas into the inner airbag 304, further increasing the buoyancy of the side of the hull roll, thereby preventing the hull from capsizing and causing people to fall into the water.

[0045] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of the present invention.

Claims

1. A rollover-resistant lifesaving kayak, comprising a mounting assembly (1), a supporting assembly (2) and a protective assembly (3), characterized in that: The mounting assembly (1) comprises a mounting plate (101), a plurality of mounting holes (102) are provided at the right end of the mounting plate (101), a connecting frame (103) is fixedly connected to the bottom end of the mounting plate (101), a supporting column (104) is fixedly connected to the right end of the connecting frame (103), two groups of rotating rods (107) are provided at the bottom end of the supporting column (104), and the supporting assembly (2) comprises a rotating plate (201), the bottom ends of the two groups of rotating rods (107) are fixedly connected to the bottom ends of the two groups of rotating rods (107). The protective assembly (3) comprises a fixed rod (301), the top end of the fixed rod (301) is fixedly connected to the bottom end of the support column (104), the bottom end of the fixed rod (301) is fixedly connected to the protective plate (302), and the right end of the protective plate (302) is provided with a plurality of groups of reflective strips (303).

2. The anti-rollover lifeboat according to claim 1, characterized in that: The front and rear ends of the support column (104) are fixedly connected with rollers (105), and the two groups of rollers (105) are both sleeved with rotating sleeves (106).

3. The anti-rollover lifesaving kayak according to claim 2, characterized in that: The bottom ends of the two groups of rotating sleeves (106) are respectively fixedly connected to the top ends of the two groups of rotating rods (107), and a connecting rod (109) is fixedly connected between the two groups of rotating rods (107).

4. The anti-rollover lifeboat according to claim 3, characterized in that: The bottom end of the support column (104) is fixedly connected to a limiting ring (110), and a limiting groove (111) is provided on the limiting ring (110).

5. The rollover-resistant lifesaving kayak according to claim 4, characterized in that: The bottom end of the connecting rod (109) is fixedly connected to a limiting rod (112), the limiting rod (112) is located in a limiting groove (111), and the bottom end of the supporting column (104) is located in the limiting groove (111) and is provided with a control switch (113).

6. The anti-rollover lifesaving kayak according to claim 5, characterized in that: A controller (108) is provided on the top of the support column (104), and the controller (108) is electrically connected to a control switch (113).

7. The anti-rollover lifesaving kayak according to claim 1, characterized in that: Telescopic columns (206) are fixedly connected to the front and rear sides of the bottom of the rotating plate (201), spring shock absorbers (205) are arranged on the tops of the two groups of telescopic columns (206), and telescopic rods (207) are sleeved on the bottoms of the two groups of telescopic columns (206).

8. The anti-rollover lifesaving kayak according to claim 7, characterized in that: The bottom ends of the two groups of telescopic rods (207) are fixedly connected to the top end of the driven plate (202), the two groups of telescopic columns (206) are sleeved with springs (208), and the top end of the driven plate (202) is provided with an air inlet (203).

9. The anti-rollover lifesaving kayak according to claim 6, characterized in that: An air pump (305) is provided at the top of the left end of the protection plate (302), and the air pump (305) is electrically connected to the controller (108).

10. The rollover-resistant lifesaving kayak according to claim 9, characterized in that: An inner air bag (304) is provided at the bottom of the left end of the protective plate (302), an air pump (305) output end is fixedly connected to an air filling tube (306), and the bottom end of the air filling tube (306) is fixedly connected to the top end of the inner air bag (304).