Stable and stable plate structure of sail surfboard
By designing an automatically fixed and easily adjustable centerboard structure on the surfboard, the problems of poor centerboard stability and difficult adjustment are solved, achieving high stability and portability of the centerboard, making it easy for users to adjust according to their needs and improving the user experience.
Patent Information
- Application Number
- CN202423211878.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2034-12-25
AI Technical Summary
The current stabilizing boards of surfboards have poor stability, and the adjustment and fixing process is time-consuming and laborious, which affects the user experience.
A stabilizer plate structure including a fixing component was designed. The automatic fixing mechanism of the stabilizer plate is achieved by using a telescopic spring and a locking block and slot, combined with a knob to adjust the lifting block, so as to realize the automatic fixing and convenient disassembly of the stabilizer plate. The resistance can be adjusted by controlling the lifting of the stabilizer plate by the knob.
The stability and portability of the stabilizer plate have been improved, the adjustment process has been simplified, and the user experience and practicality have been enhanced.
Smart Images

Figure CN223644934U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of surfboard technology, and in particular to a stabilizing and centering board structure for windsurfing boards. Background Technology
[0002] Surfing is an extreme sport powered by ocean waves. Surfers lie face down or sit on their surfboards in the ocean where there are suitable waves and wait. They adjust the nose of the board and use their body weight, shoulders, and hind legs to control the direction of the surfboard. Windsurfing boards can drift sideways due to wind force during surfing, so a centering board is needed to prevent the surfboard from drifting sideways.
[0003] Existing windsurfing boards typically have a centering board directly inserted into the surfboard, resulting in poor stability. When subjected to significant lateral forces, the centering board is prone to tilting, affecting the user experience. Furthermore, the centering board requires adjustment of its wading depth based on the environment and the user's individual circumstances, and it needs to be re-secured after adjustment, which is time-consuming, laborious, and impractical. Utility Model Content
[0004] In view of the shortcomings of the existing technology, this utility model provides a stabilizing and stabilizing plate structure for a windsurfing board.
[0005] An embodiment of this utility model provides a stabilizing and centering board structure for a windsurfing board, comprising:
[0006] A sailboard, on which a mast is mounted, a canvas is mounted on the mast, a sail pole is fixedly connected to the mast, the canvas is mounted on the sail pole, a tail fin is fixedly connected to the lower end face of the sailboard, a groove is opened on the sailboard, and a stabilizer body slides through the sailboard;
[0007] A fixing component includes two connecting blocks fixedly connected to the inner wall of a groove. An adjusting component is mounted on each connecting block, and two lifting blocks are mounted on the adjusting component. Each lifting block has a fixing cavity, and a telescopic spring is fixedly connected to the inner wall of each fixing cavity. A sliding plate is fixedly connected to each telescopic spring, and the two sliding plates are slidably connected within the two fixing cavities. A wedge-shaped locking block is fixedly connected to each sliding plate, and the two locking blocks slidably penetrate the two lifting blocks. Two slots are formed on the stabilizing plate body, and the two locking blocks respectively match the two slots. A sliding opening is formed on one side of the inner wall of each of the two fixing cavities, and a toggle block is slidably connected within each sliding opening. The two toggle blocks are fixedly connected to the two sliding plates.
[0008] Furthermore, the adjustment assembly includes two lifting slots respectively opened on two connecting blocks. A threaded rod is rotatably connected to the inner wall of one of the lifting slots, and the threaded rod is threaded through one of the lifting blocks. A lifting rod is fixedly connected to the inner wall of the other lifting slot, and the lifting rod is slidably passed through the other lifting block. A rotating rod is rotatably passed through one of the connecting blocks, and one end of the rotating rod is fixedly connected to the threaded rod.
[0009] Furthermore, a knob is fixedly connected to the rotating rod.
[0010] Furthermore, both of the card slots have anti-slip pads attached to their inner walls.
[0011] Furthermore, multiple connecting rods are fixedly connected to the mast, and all of the connecting rods are mounted on the canvas.
[0012] Furthermore, multiple diagonal braces are fixedly connected to the sail, and all of the diagonal braces are mounted on the canvas.
[0013] Compared with the prior art, the present invention has the following beneficial effects:
[0014] 1. The user inserts the centering plate into the sailboard. As the centering plate descends, it presses against the locking block, causing the locking block to temporarily retract into the fixing cavity. When the locking slot on the centering plate aligns with the locking block, the locking block automatically moves into the locking slot under the action of the telescopic spring, thus automatically fixing the centering plate and preventing it from moving, thereby improving the stability of the centering plate. When the user needs to disassemble the centering plate, first push the actuating block to move the locking block out of the locking slot, thus completing the disassembly of the centering plate. This makes it easy for users to install and remove the centering plate, improving the portability of the device.
[0015] 2. Users can raise and lower the stabilizer body by turning the knob, allowing them to adjust the stabilizer body according to their needs and improving the practicality of the device. Attached Figure Description
[0016] Figure 1 This is a three-dimensional structural diagram of a stabilizing and guiding plate structure for a windsurfing board as described in an embodiment of this utility model.
[0017] Figure 2 This is a three-dimensional side view of the stabilizing and centering plate structure of a windsurfing board as described in this embodiment of the present invention.
[0018] Figure 3 This is a three-dimensional cross-sectional view of a stabilizing plate structure for a windsurfing board as described in an embodiment of this utility model.
[0019] Figure 4 for Figure 3Enlarged view of the A-structure.
[0020] In the above attached diagram: 1. Sailboard, 2. Mast, 3. Canvas, 4. Sailpost, 5. Tail fin, 6. Groove, 7. Stable plate body, 8. Connecting block, 9. Lifting block, 10. Fixed cavity, 11. Telescopic spring, 12. Sliding plate, 13. Locking block, 14. Actuating block, 15. Lifting groove, 16. Threaded rod, 17. Knob, 18. Diagonal rod. Detailed Implementation
[0021] The technical solution of this utility model will be further described below with reference to the accompanying drawings and embodiments.
[0022] like Figures 1-3 As shown in the figure, this utility model embodiment proposes a stabilizing and centering plate structure for a windsurfing board, comprising:
[0023] A sailboard 1 has a mast 2 mounted on it, a canvas 3 mounted on the mast 2, and multiple connecting rods fixedly connected to the mast 2. These connecting rods are all mounted on the canvas 3, which improves the stability of the canvas 3. A sail pole 4 is fixedly connected to the mast 2, and the canvas 3 is mounted on the sail pole 4. Multiple diagonal rods 18 are fixedly connected to the sail pole 4, and these diagonal rods 18 are all mounted on the canvas 3, which improves the stability of the connection between the canvas 3 and the sail pole 4. A tail fin 5 is fixedly connected to the lower end face of the sailboard 1. A groove 6 is opened on the sailboard 1, and a stabilizer body 7 slides through the sailboard 1.
[0024] The fixing component includes two connecting blocks 8 fixedly connected to the inner wall of the groove 6. The two connecting blocks 8 are equipped with an adjustment component. The adjustment component is equipped with two lifting blocks 9. Each of the two lifting blocks 9 has a fixing cavity 10. The inner wall of each of the two fixing cavities 10 is fixedly connected with a telescopic spring 11. Each of the two telescopic springs 11 is fixedly connected with a sliding plate 12. The two sliding plates 12 are slidably connected to the two fixing cavities 10 respectively. Each of the two sliding plates 12 is fixedly connected with a locking block 13. Both locking blocks 13 are wedge-shaped and slide through the two lifting blocks 9 respectively. The stabilizing plate body 7 has two slots. The two locking blocks 13 are matched with the two slots respectively. The inner wall of each slot is fitted with an anti-slip pad layer, which improves the friction between the locking blocks 13 and the slots and improves the stability of the stabilizing plate body 7.
[0025] Each of the two fixed cavities 10 has a sliding opening on one side of its inner wall. Each of the two sliding openings has a sliding block 14 slidably connected to it. The two sliding blocks 14 are fixedly connected to the two sliding plates 12 respectively. The adjustment assembly includes two lifting grooves 15 respectively opened on the two connecting blocks 8. A threaded rod 16 is rotatably connected to the inner wall of one of the lifting grooves 15. The threaded rod 16 is threaded through one of the lifting blocks 9. A lifting rod is fixedly connected to the inner wall of the other lifting groove 15. The other lifting block 9 slides through the lifting rod. A rotating rod is rotatably connected to one of the connecting blocks 8. One end of the rotating rod is fixedly connected to the threaded rod 16. A knob 17 is fixedly connected to the rotating rod, which makes it easy for the user to rotate the threaded rod 16 and improves the portability of the device.
[0026] The detailed working process of this utility model is as follows:
[0027] The user first places the sailboard 1 in the designated assembly area, then installs the mast 2 and canvas 3 onto the sailboard 1. Next, the centering plate body 7 is inserted into the sailboard 1. During descent, the centering plate body 7 presses against the locking block 13. The locking block 13, under pressure, causes the telescopic spring 11 to contract, temporarily retracting into the fixing cavity 10. When the centering plate body 7 descends to a certain position, the slot on the centering plate body 7 aligns with the locking block 13. Under the elastic force of the telescopic spring 11, the locking block 13 automatically moves into the slot, automatically fixing the centering plate body 7 and preventing further movement, thus improving its stability. When the user needs to disassemble the centering plate body 7, they first push the actuating block 14. 4. Moving the sliding plate 12 causes the locking block 13 to move out of the slot, thus completing the disassembly of the centering plate body 7. This facilitates the user's installation and removal of the centering plate body 7, improving the portability of the device. When facing the wind, the user rotates the knob 17, which drives the threaded rod 16 to rotate, causing the lifting block 9 on the threaded rod 16 to descend within the lifting groove 15. This lowers the centering plate body 7 to its lowest point, increasing resistance and preventing the surfboard from shifting sideways. When facing the wind, the user reverses the knob 17, causing the centering plate body 7 to rise, reducing resistance and increasing the surfboard's speed. This allows the user to adjust the centering plate body 7 according to their needs, enhancing the practicality of the device.
[0028] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the spirit and scope of the technical solutions of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.
Claims
1. A stabilizing and centering plate structure for a windsurfing board, characterized in that, include: A sailboard (1), a mast (2) is installed on the sailboard (1), a canvas (3) is installed on the mast (2), a sail pole (4) is fixedly connected to the mast (2), the canvas (3) is installed on the sail pole (4), a tail fin (5) is fixedly connected to the lower end face of the sailboard (1), a groove (6) is opened on the sailboard (1), and a stabilizer body (7) is slidably passed through the sailboard (1). Fixed assembly; the fixed assembly includes two connecting blocks (8), the two connecting blocks (8) are equipped with an adjustment assembly, the adjustment assembly is equipped with two lifting blocks (9), the two lifting blocks (9) are each opened with a fixed cavity (10), the inner walls of the two fixed cavities (10) are each fixedly connected with a telescopic spring (11), the two telescopic springs (11) are each fixedly connected with a sliding plate (12), the two sliding plates (12) are respectively slidably connected in the two fixed cavities (10), the two sliding plates (12) are each fixedly connected with a locking block (13), the two locking blocks (13) are both wedge-shaped, the two locking blocks (13) slide through the two lifting blocks (9), the stabilizing plate body (7) is opened with two slots, the two locking blocks (13) are respectively matched with the two slots, the inner walls of one side of the two fixed cavities (10) are each opened with a sliding opening, the two sliding openings are each slidably connected with a toggle block (14), the two toggle blocks (14) are respectively fixedly connected to the two sliding plates (12).
2. The stabilizing and centering plate structure for a windsurfing board according to claim 1, characterized in that, in: The adjustment assembly includes two lifting slots (15), one of which has a threaded rod (16) rotatably connected to its inner wall, the threaded rod (16) threaded through one of the lifting blocks (9), the other of which has a lifting rod fixedly connected to its inner wall, the other of which has a lifting block (9) slidably passing through the lifting rod, and a rotating rod rotatably passing through one of the connecting blocks (8), one end of which is fixedly connected to the threaded rod (16).
3. The stabilizing and centering plate structure for a windsurfing board according to claim 2, characterized in that, in: A knob (17) is fixedly connected to the rotating rod.
4. The stabilizing and centering board structure for a windsurfing board according to claim 1, characterized in that, in: Both of the card slots have anti-slip pads attached to their inner walls.
5. The stabilizing and centering plate structure for a windsurfing board according to claim 1, characterized in that, in: Multiple connecting rods are fixedly connected to the mast (2), and all of the connecting rods are installed on the canvas (3).
6. The stabilizing and centering plate structure for a windsurfing board according to claim 1, characterized in that, in: Multiple diagonal rods (18) are fixedly connected to the sail (4), and the multiple diagonal rods (18) are all installed on the canvas (3).