Anti-rollover steering rudder for yacht

Abstract

The utility model relates to the technical field of steering devices, and discloses an anti-rollover steering rudder for a yacht, which comprises a rudder plate, the outer wall of the rudder plate is provided with vertically opposite mounting holes, the inner side of each mounting hole is fixedly connected with a motor, the outer side of the front end of each motor is fixedly connected with a fairing, and the output end of each motor is fixedly connected with a propeller. According to the utility model, the motor, the propeller and the fairing are arranged on the rudder plate, so that extra thrust can be provided for the yacht, and the controllability of the yacht is enhanced. By controlling the rotating speed and the direction of the propeller, the direction and the speed of the ship can be adjusted more accurately, and meanwhile the stability of the ship can be improved, especially under the condition of crosswind or side waves. The thruster can provide additional lateral thrust, and the risk of roll and lateral displacement is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of steering devices, in particular to an anti-rollover steering rudder for yachts. Background Art

[0002] Yachts, as a leisure and entertainment vehicle, often sail in open waters or oceans. In the face of strong winds, high waves, or unexpected situations, yachts are prone to capsizing, resulting in casualties and property damage. Therefore, designing a steering rudder specifically for anti-capsulation can effectively address this challenge and improve the safety and stability of yachts.

[0003] A search revealed an existing patent (publication number: CN219453610U) that discloses a yacht steering device. This device, which relates to the technical field of steering devices, comprises an outer sleeve and an oil reservoir. A rotating bearing is fixedly mounted on the upper end of the inner surface of the outer sleeve, and a steering shaft is fixedly mounted on the inner surface of the rotating bearing. An oil retaining ring is provided on one side of the rotating bearing, and a ball bearing is mounted on one side of the outer surface of the oil retaining ring. Compared to conventional yacht steering devices, this yacht steering device utilizes an oil reservoir filled from an oil filling port and stored in the oil reservoir. The oil in the oil reservoir flows through a connecting pipe into the oil retaining ring. When the steering wheel is used for steering, the steering shaft rotates, driving the oil retaining ring to rotate synchronously. The ball bearings roll on the rotating bearing, discharging lubricating oil from the oil retaining ring and coating the rotating bearing. This improves the rotational capability of the steering shaft and the rotating bearing, while also reducing wear caused by rotation and extending the service life of the steering device.

[0004] However, in actual use of the above solution, rotation is performed directly through the steering plate. However, when the yacht is directly controlled by the steering plate, the steering ability is limited, especially in the face of strong winds, large waves or crosswinds, the yacht is easily affected by the lateral force, increasing the risk of capsizing. At the same time, direct control through the steering plate may limit the maneuverability of the yacht, especially when emergency turns or course adjustments are required, it may not be possible to respond to emergencies in a timely and effective manner. Moreover, when the yacht is directly controlled by the steering plate, the steering effect may be affected by water currents, waves and other environmental factors, resulting in unstable or inaccurate steering.

[0005] In view of this, the utility model provides an anti-rollover steering rudder for a yacht. Summary of the Invention

[0006] The utility model provides an anti-rollover steering rudder for yachts, which solves the problem in related technologies that yachts are easily affected by lateral forces and increase the risk of rollover when facing strong winds, big waves or crosswinds.

[0007] The technical solution of the utility model is as follows: a turning rudder for yachts with an anti-rollover function, comprising a rudder plate, an outer wall of which is provided with upper and lower mounting holes opposite to each other, a motor fixedly connected to the inner side of the mounting hole, a fairing fixedly connected to the outer side of the front end of the motor, and a propeller fixedly connected to the output end of the motor.

[0008] Preferably, a limiting sleeve is fixedly connected to the inner side of the front section of the rudder plate, and a locking rod is fixedly connected to the inner side of the limiting sleeve.

[0009] Preferably, the inner side of the limiting sleeve is slidably connected to the left and right limiting rods opposite to each other, and the bottom end of the limiting rod is fixedly connected to a snap-fit ​​joint.

[0010] Preferably, a slot is provided on the outer wall of the middle end of the snap joint, and a limiting ball is snap-connected inside the slot.

[0011] Preferably, a snap ring is snap-connected to the outer side of the limiting ball, and a mounting sleeve is fixedly connected to the outer side of the snap ring.

[0012] Preferably, an extended range chamber is provided at the inner upper end of the installation sleeve, and a connecting sleeve is threadedly connected to the inner side of the top end of the installation sleeve.

[0013] Preferably, the connecting sleeve is fixedly connected to the limiting sleeve, and a fixing sleeve is slidably connected to the inner side of the connecting sleeve.

[0014] Preferably, a spring is provided on the outer side of the middle end of the fixing sleeve, and the fixing sleeve is slidably connected to the limiting ball.

[0015] Preferably, the top end of the limiting rod is fixedly connected to a fixing rod, and the top end of the fixing rod is fixedly connected to a connecting frame.

[0016] Preferably, the inner side of the connecting frame is rotatably connected to front and rear electric push rods that are opposite to each other, and the right side of the electric push rod is rotatably connected to the mounting frame.

[0017] The working principle and beneficial effects of the utility model are as follows:

[0018] In this utility model, by arranging a motor, propeller, and fairing on the rudder, additional thrust can be provided to the yacht, enhancing the vessel's maneuverability. By controlling the speed and direction of the propeller, the vessel's direction and speed can be adjusted more precisely, while also improving the vessel's stability, especially in crosswinds or side waves. The propeller can provide additional lateral thrust, reducing the risk of roll and sideways movement.

[0019] In this utility model, the engagement between the locking ring and the stop ball is controlled by rotating the installation sleeve, thereby achieving rapid assembly and disassembly of the rudder plate, simplifying the maintenance and upkeep of the vessel. The rudder blade may require regular inspection, cleaning, or replacement, and the rapid assembly and disassembly system makes these operations simpler and more efficient. In emergency situations, such as when the steering rudder is damaged or when a rapid escape from a dangerous area is required, the rapid assembly and disassembly of the steering rudder allows the crew to take necessary action quickly to ensure the safety of the vessel and crew. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present invention will be further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0021] Figure 1 This is a schematic diagram of the front three-dimensional structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the three-dimensional structure of the propeller of the present invention;

[0023] Figure 3 This is a schematic diagram of the three-dimensional structure of the locking rod of the utility model;

[0024] Figure 4 This is a schematic diagram of the cross-sectional structure of the installation sleeve of the present utility model;

[0025] Figure 5 This is a schematic diagram of the internal structure of the fixed sleeve of the present utility model.

[0026] In the figure: 1. Mounting frame; 2. Electric push rod; 3. Connecting frame; 4. Fixing rod; 5. Limiting rod; 6. Snap joint; 7. Slot; 8. Limiting sleeve; 9. Snap rod; 10. Rudder plate; 11. Mounting sleeve; 12. Range extender chamber; 13. Snap ring; 14. Connecting sleeve; 15. Fixing sleeve; 16. Spring; 17. Limiting ball; 18. Motor; 19. Propeller; 20. Fairing; 21. Mounting hole. DETAILED DESCRIPTION

[0027] The following will be combined with 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. Example

[0028] The preferred embodiment of the anti-rollover steering rudder for yachts provided by the present invention is as follows: Figures 1 to 5As shown: A steering rudder for preventing rollover of a yacht includes a rudder plate 10. The outer wall of the rudder plate 10 is provided with upper and lower mounting holes 21 opposite to each other. A motor 18 is fixedly connected to the inner side of the mounting hole 21. The motor 18 is mounted and fixed by the rudder plate 10. A fairing 20 is fixedly connected to the outer side of the front end of the motor 18. The fairing 20 is fixed by the motor 18. A propeller 19 is fixedly connected to the output end of the motor 18. The propeller 19 is driven to rotate by the motor 18. Example

[0029] On the basis of Example 1, a preferred embodiment of the anti-rollover steering rudder for yachts provided by the present invention is as follows: Figures 1 to 5 As shown, the inner side of the front section of the steering plate 10 is fixedly connected to the limiting sleeve 8 , and the inner side of the limiting sleeve 8 is fixedly connected to the clamping rod 9 , which is fixed by the limiting sleeve 8 .

[0030] In this embodiment, the inner side of the limiting sleeve 8 is slidably connected to the left and right opposing limiting rods 5, and the limiting sleeve 8 is used to limit the limiting rod 5. The bottom end of the limiting rod 5 is fixedly connected to a snap-fit ​​joint 6, and the snap-fit ​​joint 6 is fixed by the limiting rod 5.

[0031] In this embodiment, a clamping groove 7 is formed on the outer wall of the middle end of the clamping joint 6 , and a limiting ball 17 is clamped and connected inside the clamping groove 7 .

[0032] In this embodiment, a snap ring 13 is snap-connected to the outside of the limiting ball 17, and a mounting sleeve 11 is fixedly connected to the outside of the snap ring 13. The snap ring 13 is fixed by the mounting sleeve 11, and the limiting ball 17 is snap-connected by the snap ring 13, thereby supporting and limiting the limiting ball 17.

[0033] In this embodiment, an extended-range chamber 12 is opened at the upper end of the inner side of the mounting sleeve 11. By opening the extended-range chamber 12 on the inner side of the mounting sleeve 11, a longer movement is provided for the limiting ball 17. The inner side of the top end of the mounting sleeve 11 is threadedly connected to the connecting sleeve 14. The internal thread at the top end of the inner side of the mounting sleeve 11 and the external thread on the outer side of the top end of the connecting sleeve 14 cooperate with each other to connect and fix the mounting sleeve 11 and the connecting sleeve 14.

[0034] In this embodiment, the connecting sleeve 14 is fixedly connected to the limiting sleeve 8 , and the connecting sleeve 14 is fixed by the limiting sleeve 8 . The fixing sleeve 15 is slidably connected to the inner side of the connecting sleeve 14 .

[0035] In this embodiment, a spring 16 is provided on the outer side of the middle end of the fixed sleeve 15 , and the spring 16 is limited by the fixed sleeve 15 . The fixed sleeve 15 is slidably connected to the limiting ball 17 , and the limiting ball 17 is limited by the fixed sleeve 15 .

[0036] In this embodiment, the top of the limiting rod 5 is fixedly connected to the fixing rod 4, and the limiting rod 5 is fixed by the fixing rod 4. The top of the fixing rod 4 is fixedly connected to the connecting frame 3, and the fixing rod 4 is fixed by the connecting frame 3.

[0037] In this embodiment, the inner side of the connecting frame 3 is rotatably connected to the front and rear opposite electric push rods 2, and the right side of the electric push rod 2 is rotatably connected to the mounting frame 1, and the mounting frame 1 and the connecting frame 3 are connected through the electric push rod 2.

[0038] The working principle and use process of the present invention are as follows: when the anti-rollover steering rudder of the yacht is in operation, the device is first installed on the yacht through the mounting frame 1, and then the electric push rods 2 on both sides are controlled to extend and retract, thereby driving the connecting frame 3 to rotate through the electric push rods 2, thereby driving the fixing rod 4 and the bottom end structure to rotate, thereby adjusting the angle of the rudder plate 10, and at the same time driving the propeller 19 to rotate through the motor 18. When replacing the rudder plate 10, it is only necessary to rotate the mounting sleeve 11, and the internal thread at the top end of the mounting sleeve 11 cooperates with the external thread at the top end of the connecting sleeve 14, and push the mounting sleeve 11 downward and drive the mounting sleeve 11 to move the rudder plate 10. The range extending chamber 12 and the snap ring 13 move downward, canceling the snap fixation of the limit ball 17, so that the limit sleeve 8 can be removed from the limit rod 5, the rudder plate 10 can be replaced, and then the new rudder plate 10 is installed back. Then, the mounting sleeve 11 is rotated in the opposite direction, and the internal thread at the top inner side of the mounting sleeve 11 cooperates with the external thread on the outer side of the top end of the connecting sleeve 14, pushing the mounting sleeve 11 upward and driving the range extending chamber 12 and the snap ring 13 to move upward through the mounting sleeve 11, thereby squeezing the limit ball 17 through the snap ring 13, forcing the limit ball 17 to move inward and engage with the card groove 7, completing the fixation of the card joint 6 and the fixing sleeve 15.

[0039] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A turning rudder for yachts with an anti-rollover function, comprising a rudder plate (10), characterized in that: The outer wall of the rudder plate (10) is provided with upper and lower mounting holes (21) facing each other, the inner side of the mounting hole (21) is fixedly connected to a motor (18), the outer side of the front end of the motor (18) is fixedly connected to a fairing (20), and the output end of the motor (18) is fixedly connected to a propeller (19).

2. The anti-rollover steering rudder for yachts according to claim 1, characterized in that: The inner side of the front section of the rudder plate (10) is fixedly connected to a limiting sleeve (8), and the inner side of the limiting sleeve (8) is fixedly connected to a locking rod (9).

3. The anti-rollover steering rudder for yachts according to claim 2, characterized in that: The inner side of the limiting sleeve (8) is slidably connected to the limiting rods (5) opposite to the left and right, and the bottom end of the limiting rod (5) is fixedly connected to the engaging joint (6).

4. The anti-rollover steering rudder for yachts according to claim 3, characterized in that: A clamping groove (7) is provided on the outer wall of the middle end of the clamping joint (6), and a limiting ball (17) is clamped and connected inside the clamping groove (7).

5. The anti-rollover steering rudder for yachts according to claim 4, characterized in that: The outer side of the limiting ball (17) is snap-connected with a snap-connecting ring (13), and the outer side of the snap-connecting ring (13) is fixedly connected with a mounting sleeve (11).

6. The anti-rollover steering rudder for yachts according to claim 5, characterized in that: An extended range chamber (12) is provided at the inner upper end of the mounting sleeve (11), and a connecting sleeve (14) is threadedly connected to the inner side of the top end of the mounting sleeve (11).

7. The anti-rollover steering rudder for yachts according to claim 6, characterized in that: The connecting sleeve (14) is fixedly connected to the limiting sleeve (8), and a fixing sleeve (15) is slidably connected inside the connecting sleeve (14).

8. The anti-rollover steering rudder for yachts according to claim 7, characterized in that: A spring (16) is provided on the outer side of the middle end of the fixed sleeve (15), and the fixed sleeve (15) is slidably connected to the limiting ball (17).

9. The anti-rollover steering rudder for yachts according to claim 3, characterized in that: The top end of the limiting rod (5) is fixedly connected to a fixing rod (4), and the top end of the fixing rod (4) is fixedly connected to a connecting frame (3).

10. The anti-rollover steering rudder for yachts according to claim 9, characterized in that: The inner side of the connecting frame (3) is rotatably connected to the front and rear electric push rods (2) facing each other, and the right side of the electric push rod (2) is rotatably connected to the mounting frame (1).

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