Detachable canoe balance wing rollover prevention device

Abstract

The utility model relates to the technical field of canoeing, in particular to a detachable canoeing balance wing rollover prevention device which comprises an installation rod, a sliding rail and a sliding groove are formed in the side wall and the bottom of the installation rod respectively, an installation plate is connected to the opposite end of the installation rod in a threaded mode, and a balance buoy is fixedly installed at the bottom of the installation plate. The fixing device and the synchronizing device are arranged at the opposite ends of the mounting rods respectively, the fixing device comprises a mounting frame, a first nut, a rubber pad, a second nut and a first screw, and the mounting frame is mounted on the outer walls of the mounting rods in a sliding mode. The flexible contact surface can absorb the deformation stress of the ship body, rigid abrasion or loosening is avoided, a double-fixing structure is formed by combining rigid locking of the second nut and the first screw, it is ensured that the mounting rod is stable after being adjusted, meanwhile, deformation in dynamic use is compensated, and the device is prevented from moving or falling off.

Description

Technical Field

[0001] This utility model relates to the field of kayak technology, specifically a detachable kayak stabilizer anti-capsule device. Background Technology

[0002] With the increasing popularity of water sports, kayaks have become widely favored for their lightweight and maneuverability. To improve stability, detachable inflatable floats have gradually become the mainstream configuration in the market, as their portability and quick installation are particularly suitable for outdoor activities. These floats effectively reduce the risk of capsizing by expanding the hull support area, while also ensuring convenient storage, and are widely used in recreational kayaks, fishing boats, and entry-level racing boats.

[0003] Most kayak floats are secured using nuts and bolts, which limits installation stability due to external water flow and hull deformation. The fixed length of the mounting rod for traditional floats is difficult to adjust, restricting kayak use in different water conditions. Furthermore, traditional float installations struggle to ensure symmetry between the two floats, resulting in insufficient balance adjustment precision. Especially in dynamic use scenarios, asymmetrical float positions can easily cause hull deflection, severely impacting handling and safety. Therefore, we propose a detachable kayak stabilizer anti-capsulation device. Utility Model Content

[0004] The purpose of this utility model is to provide a detachable kayak stabilizer anti-capsizing device, which solves the problems of the stabilizer buoy falling off during use and the stabilizer buoy not being symmetrical on the left and right.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A detachable kayak stabilizer anti-capsule device includes a mounting rod. The mounting rod has a slide rail and a slide groove on its side wall and bottom, respectively. A mounting plate is threaded to the opposite end of the mounting rod. A stabilizing float is fixedly mounted on the bottom of the mounting plate. A fixing device and a synchronization device are respectively provided on opposite ends of the mounting rod. The fixing device includes a mounting frame, a first nut, a rubber pad, a second nut, and a first screw. The mounting frame is slidably mounted on the outer wall of the mounting rod. The first nut is threaded to the bottom of the mounting frame. The rubber pad is fixedly mounted on the top of the mounting frame and is made of rubber. The second nut is slidably mounted on the inner wall of the mounting frame. The first screw is threaded to the top outer wall of the second nut.

[0007] Preferably, the synchronization device includes an outer rotating shaft, a first gear, two transmission bars, a toothed block, an inner rotating shaft, a second gear, a transmission shaft, an insert, a transmission gear, and a handle. The outer rotating shaft is rotatably mounted on the outer wall of the mounting frame near the mounting rod slide rail. The first gear is fixedly mounted on the outer wall of the outer rotating shaft. The toothed block is fixedly mounted on the top inner wall of the mounting rod slide rail. The inner rotating shaft is rotatably mounted on the outer wall of the left end of the mounting frame. The second gear is fixedly mounted on the outer wall of the inner rotating shaft. The transmission shaft is rotatably mounted on the outer wall of the right end of the mounting frame. The two transmission bars are rotatably mounted on the outer walls of the inner rotating shaft and the transmission shaft, respectively, via the outer rotating shaft. The insert is fixedly mounted on the outer wall of the transmission shaft. The transmission gear is sleeved on the outer wall of the transmission shaft. The handle is fixedly mounted on the side of the transmission gear away from the transmission bars.

[0008] Preferably, the tooth block meshes with the outer wall of gear one, the transmission gear meshes with gear two, and the inner wall of the transmission gear has an embedding groove, which is located on the movement trajectory of the insert.

[0009] By employing the above technical solution, this utility model provides a detachable kayak stabilizer anti-capsizing device. It possesses at least the following beneficial effects:

[0010] (1) By setting up a rubber pad, the elastic deformation of the rubber pad makes the screw one fit tightly against the mounting frame when it is tightened. The flexible contact surface can absorb the deformation stress of the hull and avoid rigid wear or loosening. Combined with the rigid locking of the nut two and the screw one, a double fixing structure is formed, which ensures that the mounting rod is stable after adjustment, while compensating for deformation during dynamic use and preventing the device from shifting or falling off.

[0011] (2) By setting up a synchronization device attached to the fixing device, this utility model solves the problem of symmetry deviation caused by the asynchronous adjustment of the two sides during the installation of traditional pontoons. Through the mechanical linkage forced synchronization mechanism, it ensures that the left and right balance pontoons are always symmetrically extended and of equal length, eliminating the risk of ship deflection caused by manual adjustment error, significantly improving the balance adjustment accuracy and operation efficiency, and reducing the time spent on repeated calibration. Attached Figure Description

[0012] The accompanying drawings, which are included to provide a further understanding of the present invention, form part of this application:

[0013] Figure 1 This is a front view schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is a cross-sectional schematic diagram of the fixing device and the synchronization device in this embodiment 1;

[0015] Figure 3 This is a cross-sectional view of point A in this embodiment 2.

[0016] In the diagram: 1. Mounting rod; 11. Mounting plate; 12. Balance float; 2. Fixing device; 21. Mounting bracket; 22. Nut 1; 23. Rubber pad; 24. Nut 2; 25. Screw 1; 3. Synchronization device; 31. Outer shaft; 32. Gear 1; 33. Transmission bar; 34. Gear block; 35. Inner shaft; 351. Gear 2; 36. Transmission shaft; 361. Insert; 362. Transmission gear; 37. Handle. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example

[0018] A detachable kayak stabilizer anti-capsizing device, such as Figures 1-2 As shown, the device includes a mounting rod 1. The side wall and bottom of the mounting rod 1 are respectively provided with a slide rail and a slide groove. The opposite end of the mounting rod 1 is threadedly connected to a mounting plate 11. A balance float 12 is fixedly installed at the bottom of the mounting plate 11. The opposite ends of the mounting rod 1 are respectively provided with a fixing device 2 and a synchronization device 3. The fixing device 2 includes a mounting frame 21, a nut 22, a rubber pad 23, a nut 24, and a screw 25. The mounting frame 21 is slidably installed on the outer wall of the mounting rod 1. The nut 22 is threadedly connected to the bottom of the mounting frame 21. The rubber pad 23 is fixedly installed on the top of the mounting frame 21 and is made of rubber. The nut 24 is slidably installed on the inner wall of the mounting frame 21. The screw 25 is threadedly connected to the top outer wall of the nut 24.

[0019] In use, the detachable kayak stabilizer anti-capsule device of this utility model is made by connecting the mounting rod 1 and the mounting plate 11 with screws, then placing the mounting frame 21 on the hull at the rear of the kayak, and fixing the hull to the mounting frame 21 with nut 22. The mounting rod 1 is inserted into the inner wall of the mounting frame 21 and adjusted to the required length. Nut 24 is then lifted to the top, and screw 25 is threaded to the outer wall of nut 24. Screw 25 is then tightened to the surface of the rubber pad 23. The elastic deformation of the rubber pad 23 allows screw 25 to fit tightly against the mounting frame 21 when screw 25 is tightened. The flexible contact surface can absorb the deformation stress of the hull, avoiding rigid wear or loosening. The combination of nut 24 and screw 25 forms a double fixing structure, ensuring that the mounting rod 1 is stable after adjustment, while compensating for deformation during dynamic use and preventing the device from shifting or falling off. Example

[0020] This embodiment, based on embodiment 1, specifically includes the following:

[0021] like Figure 3 As shown, the synchronization device 3 includes an outer rotating shaft 31, a first gear 32, two transmission bars 33, a toothed block 34, an inner rotating shaft 35, a second gear 351, a transmission shaft 36, an insert 361, a transmission gear 362, and a handle 37. The outer rotating shaft 31 is rotatably mounted on the outer wall of the mounting frame 21 near the slide rail of the mounting rod 1. The first gear 32 is fixedly mounted on the outer wall of the outer rotating shaft 31. The toothed block 34 is fixedly mounted on the top inner wall of the slide rail of the mounting rod 1. The inner rotating shaft 35 is rotatably mounted on the outer wall of the left end of the mounting frame 21. The second gear 351 is fixedly mounted on the outer wall of the inner rotating shaft 35. The transmission shaft 36 is rotatably mounted on the outer wall of the right end of the mounting frame 21. The two transmission bars 33 are rotatably mounted on the outer walls of the inner rotating shaft 35 and the transmission shaft 36, respectively, via the outer rotating shaft 31. The insert 361 is fixedly mounted on the outer wall of the transmission shaft 36. The transmission gear 362 is sleeved on the outer wall of the transmission shaft 36. The handle 37 is fixedly mounted on the side of the transmission gear 362 away from the transmission bar 33.

[0022] The tooth block 34 meshes with the outer wall of the first gear 32, the transmission gear 362 meshes with the second gear 351, and the inner wall of the transmission gear 362 is provided with an embedding groove, and the embedding groove of the transmission gear 362 is located on the movement trajectory of the insert 361.

[0023] This utility model discloses a detachable kayak stabilizer anti-capstallation device. In use, traditional float installation methods struggle to ensure symmetry between the two floats, leading to insufficient balance adjustment accuracy. When the mounting rod 1 is inserted, the toothed block 34 on the inner wall of the mounting rod 1's slide rail meshes with gear 32. After the mounting rod 1 reaches its bottom, the handle 37 is pushed inward. The handle 37 drives the transmission gear 362 inward, causing its groove to engage with the insert 361 on the transmission shaft 36. Furthermore, the transmission gear 362 meshes with gear 351. Rotating the handle 37 causes the transmission gear 362 to rotate, which in turn drives the transmission shaft 36 and gear 351 on the insert 361 to rotate. The rotating shaft 36 drives the transmission bar 33 to rotate, the gear 2 351 drives the inner rotating shaft 35 to rotate, the inner rotating shaft 35 drives the transmission bar 33 to rotate, the transmission bars 33 on both sides drive the outer rotating shaft 31 to rotate, the outer rotating shaft 31 drives the gear 1 32 to rotate, the gear 1 32 meshes with the toothed block 34 on the inner wall of the mounting rod 1 slide rail, so that the mounting rods 1 at both ends move outward synchronously on the inner wall of the mounting frame 21, thereby solving the problem of symmetry deviation caused by asynchronous adjustment on both sides during traditional pontoon installation. Through the mechanical linkage forced synchronization mechanism, it is ensured that the left and right balance pontoons 12 are always symmetrically deployed with equal length, eliminating the risk of hull deflection caused by manual adjustment error, significantly improving the balance adjustment accuracy and operation efficiency, and reducing the time spent on repeated calibration.

[0024] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0025] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A detachable kayak stabilizer anti-capsizing device, comprising a mounting rod (1), characterized in that: The side wall and bottom of the mounting rod (1) are respectively provided with slide rails and slide grooves. The opposite end of the mounting rod (1) is threadedly connected to the mounting plate (11). The bottom of the mounting plate (11) is fixedly installed with a balance float (12). The opposite end of the mounting rod (1) is respectively provided with a fixing device (2) and a synchronization device (3). The fixing device (2) includes a mounting frame (21), a nut (22), a rubber pad (23), a nut (24), and a screw (25). The mounting frame (21) is slidably installed on the outer wall of the mounting rod (1). The nut (22) is threadedly connected to the bottom of the mounting frame (21). The rubber pad (23) is fixedly installed on the top of the mounting frame (21) and the rubber pad (23) is made of rubber. The nut (24) is slidably installed on the inner wall of the mounting frame (21). The screw (25) is threadedly connected to the top outer wall of the nut (24).

2. The detachable kayak stabilizer anti-capsizing device according to claim 1, characterized in that: The synchronization device (3) includes an outer rotating shaft (31), a first gear (32), two transmission bars (33), a gear block (34), an inner rotating shaft (35), a second gear (351), a transmission shaft (36), an insert (361), a transmission gear (362), and a handle (37). The outer rotating shaft (31) is rotatably mounted on the outer wall of the mounting bracket (21) near the slide rail of the mounting rod (1). The first gear (32) is fixedly mounted on the outer wall of the outer rotating shaft (31). The gear block (34) is fixedly mounted on the top inner wall of the slide rail of the mounting rod (1). The inner rotating shaft (35) is rotatably mounted on the outer wall of the mounting bracket (21) near the slide rail of the mounting rod (1). The gear 2 (351) is fixedly installed on the outer wall of the inner rotating shaft (35) on the left side of the mounting bracket (21). The transmission shaft (36) is rotatably installed on the outer wall of the right side of the mounting bracket (21). The two transmission bars (33) are rotatably installed on the outer walls of the inner rotating shaft (35) and the transmission shaft (36) respectively through the outer rotating shaft (31). The insert (361) is fixedly installed on the outer wall of the transmission shaft (36). The transmission gear (362) is sleeved on the outer wall of the transmission shaft (36). The handle (37) is fixedly installed on the side of the transmission gear (362) away from the transmission bar (33).

3. A detachable kayak stabilizer anti-capsizing device according to claim 2, characterized in that: The tooth block (34) meshes with the outer wall of gear one (32), the transmission gear (362) meshes with gear two (351), and the inner wall of the transmission gear (362) is provided with an embedding groove, and the embedding groove of the transmission gear (362) is located on the movement trajectory of the insert (361).

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