Tail board structure of rubber boat
By adopting magnetic suction connection and annular block structure in the rubber boat tail panel structure and combining with the driving motor to drive the drain pipe adjustment, the problems of connection failure and looseness and fall off of the existing rubber boat tail panel structure are solved, achieving more stable water discharge and higher safety in use.
Patent Information
- Application Number
- CN202422323782.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-24
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-09-24
AI Technical Summary
When the existing rubber boat tail panel structure faces external forces such as corrosion, vibration and impact, the risk of connection failure and looseness and falling off is high, resulting in unstable drainage pipe connections and affecting the safety of the rubber boat usage.
A rubber boat tail panel structure is designed, adopting magnetic suction connection and annular block structure. By driving the motor to drive the rotation of the rotating shaft, the drain pipe is driven to adjust the pitch angle, and the automatic discharge of water is achieved, and the risk of connection failure is reduced through corrosion-resistant materials.
It effectively reduces the risk of connection failure and looseness and fall off, improves the connection stability of drainage pipes, ensures the automatic discharge of water during use of the rubber boat, and improves the safety of passengers.
Smart Images
Figure CN222946967U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of rubber boats, in particular to a stern plate structure of a rubber boat. Background Art
[0002] A rubber boat is an inflatable boat, usually made of rubber material, which is light, easy to carry and durable. It is widely used in water activities, rescue, exploration, fishing, tourism and other fields. The dirt and salt on the surface of the rubber boat should be cleaned in time after use to prevent long-term accumulation and corrosion. After cleaning, the rubber boat should be allowed to air dry naturally, avoiding direct sunlight or high temperature baking, and the rubber boat should be folded and placed in a cool, dry and ventilated place when stored. The stern board of the rubber boat is an important part of the rubber boat. It usually has a rigid structure to provide stability and support for the rubber boat.
[0003] The common stern plate structure of an inflatable boat is usually composed of a main body material, a mounting seat, a connector, a waterproof structure, and an additional structure. The stern plate is connected to the inflatable boat through the mounting seat and the connector, and the waterproof structure is set at the connection between the stern plate and the hull.
[0004] In the process of driving a traditional rubber boat, it is inevitable that water will enter the rubber boat. When the boat is filled with a certain amount of water, gravity will swing with the water flow. When the situation is serious, it will cause the rubber boat to capsize. In order to solve the above problems, some rubber boat tail plate structures are equipped with a drain pipe installed at the lower part of the tail plate body, and the drain pipe is connected to the mounting plate through a connecting buckle, and the mounting plate is connected to the tail plate. When the rubber boat is flooded during driving, the drain pipe can be removed from the connecting buckle, so that the drain pipe moves downward under gravity, so that the water in the rubber boat is discharged from the drain pipe to the outside, which can avoid the occurrence of capsizing and sinking caused by excessive water in the rubber boat. However, in this way, since the rubber boat and its accessories usually need to be used in various water environments, the connecting buckle will be affected by corrosion, etc., resulting in reduced durability, thereby increasing the risk of connection failure. At the same time, the rubber boat is affected by external forces such as water flow and waves during driving, and is subjected to continuous vibration and impact, and the connecting buckle will gradually loosen or even fall off, thereby affecting the stable connection between the tail plate and the drain pipe. For this reason, a rubber boat stern plate structure is proposed. Utility Model Content
[0005] 1. Technical issues to be solved
[0006] In view of the deficiencies in the prior art, the utility model provides a stern plate structure for an inflatable boat to solve the technical problem that when the above-mentioned connecting buckle is affected by corrosion, vibration, impact, etc., the risk of connection failure and loosening and falling off is increased, and the connection stability is reduced.
[0007] (II) Technical solution
[0008] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rubber boat stern plate structure, comprising:
[0009] A tailgate body, and drainage openings arranged at the lower parts of both sides of the front of the tailgate body, and the outer ends of the drainage openings are connected to drainage pipes;
[0010] A drainage head is arranged at the top of the drainage pipe, and first magnetic blocks are installed on both sides of the top of the drainage head, and a second magnetic block is magnetically connected to the top of the first magnetic block, and an arc-shaped connecting rod is installed on the top of the second magnetic block and connected to the tail plate body;
[0011] The annular block is arranged at the upper and lower parts of the drain pipe, and a fixed rod is connected between the annular blocks. A rotating shaft is installed on both sides of the annular block, and the outer end of the rotating shaft is rotatably connected to a fixed side plate, and the fixed side plate is connected to the tail plate body, and a driving motor is installed on the outer side of the fixed side plate, and is coaxially connected with the end of the rotating shaft. After the tail plate body is installed on the rubber boat, when a certain amount of water enters the rubber boat, the driving motor can be started by the controller connected to the rubber boat, so that the driving motor drives the rotating shaft to rotate on the fixed side plate, and the rotating shaft drives the drain pipe to adjust the pitch angle through the annular block and the fixed rod, so that the water in the rubber boat is discharged outward along the drain port and the drain pipe. On the one hand, since the annular block and its connection structure are made of corrosion-resistant materials, the materials and connection structures made can reduce the influence of corrosion, vibration and impact, avoid the risk of connection failure and loosening and falling off, and ensure the connection stability; on the other hand, the drain pipe can be remotely controlled by the controller, and there is no need to operate by the passengers during the driving of the rubber boat, which is not only convenient for use and operation, but also ensures the safety of the passengers.
[0012] Preferably, outer rotating plates are provided on both sides of the lower back of the tailgate body, and fit with the rear end of the inner cavity of the drain outlet, and an outer rotating head is installed at the center of the front of the outer rotating plate, which can drive the outer rotating plate to rotate in the inner cavity of the drain outlet.
[0013] Preferably, an inner rotating plate is added to the back of the outer rotating plate, and an inner rotating head is installed at the center of the front of the inner rotating plate, and drainage holes are evenly opened on the front of the outer rotating plate and the inner rotating plate. The inner rotating head can drive the inner rotating plate to rotate in the inner cavity of the drain port, so that the drainage holes on the outer rotating plate and the inner rotating plate are misaligned, thereby preventing water from flowing into or backflowing from the drain pipe through the drainage head into the inside of the rubber boat.
[0014] Preferably, the inner rotating plate is provided with limit side plates at the center of the top and bottom, and the inner walls of the drain outlet are provided with limit side grooves at the center of both sides thereof, which correspond to the limit side plates. When the inner rotating plate enters the drain outlet, the limit side plates pass along the limit side grooves, and after the inner rotating plate enters the drain outlet, it rotates so that the limit side plates are misaligned with the limit side grooves, which not only ensures the stability of the connection between the inner rotating plate and the drain outlet, but also facilitates the disassembly and assembly operations, thereby avoiding the phenomenon that the water in the rubber boat is discharged too slowly.
[0015] Preferably, a connecting top plate is installed at the lower center of both sides of the back of the tailgate body, a guide column is inserted at the top center of the connecting top plate, and a positioning groove is opened at the front and rear ends of the top center of the connecting top plate. The guide column can move up and down on the connecting top plate.
[0016] Preferably, positioning side blocks are installed on both sides of the upper surface of the guide column, corresponding to the positioning groove, and the bottom of the guide column is rotatably connected with a round clamping column, corresponding to the outer rotating head, and the lower surface of the guide column is sleeved with an extrusion spring, which fits tightly between the positioning side blocks and the round clamping column. When the outer rotating head drives the outer rotating plate to rotate, the guide column drives the round clamping column to fit tightly with the surface of the outer rotating head under the action of the extrusion spring, and the guide column rotates on the connecting top plate, so that the positioning side blocks are misaligned with the positioning groove, and fit tightly with the bottom of the connecting top plate under the action of the extrusion spring. Not only does it ensure the stability of the outer rotating head and the outer rotating plate after rotation, but it also facilitates the disassembly and assembly operations between the round clamping column and the outer rotating head.
[0017] (III) Beneficial effects
[0018] Compared with the prior art, the utility model provides a stern plate structure of a rubber boat, which has the following beneficial effects:
[0019] The stern plate structure of the rubber boat is achieved by first installing the stern plate body on the rubber boat. When a certain amount of water enters the rubber boat, the driving motor can be started through the controller connected to the rubber boat, so that the driving motor drives the rotating shaft to rotate on the fixed side plate, and the rotating shaft drives the drain pipe to adjust the pitch angle through the annular block and the fixed rod, so that the water in the rubber boat is discharged outward along the drain port and the drain pipe. The drain pipe can be remotely controlled by the controller without the need for passengers to operate it during the driving of the rubber boat. This is not only convenient for use and operation, but also ensures the safety of the passengers. At the same time, since the annular block and its connecting structure are made of corrosion-resistant materials, the materials and connecting structures made by them can reduce the influence of corrosion, vibration, impact, etc., avoid the risk of connection failure and loosening and falling off, and ensure the stability of the connection. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0021] Figure 2 This is a schematic diagram of the utility model drainage pipe and its connection structure;
[0022] Figure 3 This is a schematic diagram of the structure of the tailgate body of the utility model from the left rear side;
[0023] Figure 4 This is a schematic diagram of the sectional structure of the outer rotating head and the inner rotating head separated from each other in the utility model;
[0024] Figure 5 This is a schematic diagram of the connecting top plate and its connecting structure of the utility model.
[0025] In the figure: 1. tail plate body; 2. drain outlet; 3. drain pipe; 4. drain head; 5. first magnetic block; 6. arc connecting rod; 7. second magnetic block; 8. annular block; 9. fixing rod; 10. fixing side plate; 11. rotating shaft; 12. driving motor; 13. outer rotating plate; 14. outer rotating head; 15. inner rotating plate; 16. inner rotating head; 17. drain hole; 18. limiting side plate; 19. limiting side groove; 20. connecting top plate; 21. guide column; 22. positioning groove; 23. positioning side block; 24. extrusion spring; 25. round clamp column. DETAILED DESCRIPTION
[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0027] The utility model provides a technical solution, a rubber boat tail plate structure, including: Figure 1 , a tailgate body 1, and drainage ports 2 provided at the lower parts of both sides of the front of the tailgate body 1, and the outer ends of the drainage ports 2 are connected to drainage pipes 3;
[0028] See also Figure 2 A drainage head 4 is arranged at the top of the drainage pipe 3, and first magnetic blocks 5 are installed on both sides of the top of the drainage head 4, and a second magnetic block 7 is magnetically connected to the top of the first magnetic block 5, and an arc-shaped connecting rod 6 is installed on the top of the second magnetic block 7 and connected to the tail plate body 1;
[0029] The annular blocks 8 are arranged at the upper and lower parts of the drain pipe 3, and the annular blocks 8 are connected with fixed rods 9, the rotating shafts 11 are installed on both sides of the annular blocks 8, and the outer ends of the rotating shafts 11 are rotatably connected with the fixed side plates 10, and the fixed side plates 10 are connected with the tail plate body 1, and the driving motor 12 is installed on the outer side of the fixed side plates 10 and is coaxially connected with the ends of the rotating shaft 11. After the tail plate body 1 is installed on the rubber boat first, when a certain amount of water enters the rubber boat, the driving motor 12 can be started through the controller connected to the rubber boat, so that the driving motor 12 drives the rotating shaft 11 on the fixed side plate 10 to rotate, and the rotating shaft 11 drives the drain pipe 3 to adjust the pitch angle through the annular blocks 8 and the fixed rods 9, so that the water in the rubber boat is discharged outward along the drain port 2 and the drain pipe 3. On the one hand, since the annular block 8 and its connecting structure are made of corrosion-resistant materials, the materials and connecting structures can reduce the effects of corrosion, vibration, impact, etc., avoid the risk of connection failure and loosening, and ensure the stability of the connection; on the other hand, the drain pipe 3 can be remotely controlled by the controller without the need for passengers to operate during the driving of the rubber boat, which is not only convenient for use and operation, but also ensures the safety of the passengers.
[0030] See also Figure 3 , outer rotating plates 13 are added to both sides of the lower back of the tailgate body 1, and fit with the rear end of the inner cavity of the drain outlet 2, and an outer rotating head 14 is installed at the center of the front of the outer rotating plate 13. The outer rotating head 14 can drive the outer rotating plate 13 to rotate in the inner cavity of the drain outlet 2.
[0031] See also Figure 4 , an inner rotating plate 15 is added to the back of the outer rotating plate 13, and an inner rotating head 16 is installed at the center of the front of the inner rotating plate 15, and drainage holes 17 are evenly opened on the front of the outer rotating plate 13 and the inner rotating plate 15. The inner rotating head 16 can drive the inner rotating plate 15 to rotate in the inner cavity of the drain port 2, so that the drainage holes 17 on the outer rotating plate 13 and the inner rotating plate 15 are misaligned, thereby preventing water from flowing into or backflowing from the drain pipe 3 through the drainage head 4 to the inside of the rubber boat. The limiting side plates 18 are installed at the top and bottom center positions of the inner rotating plate 15, and the limiting side grooves 19 are opened at the center positions of both sides of the inner wall of the drain port 2, and correspond to the limiting side plates 18. When the inner rotating plate 15 enters the interior of the drain outlet 2, the limiting side plate 18 passes along the limiting side groove 19. After the inner rotating plate 15 enters the interior of the drain outlet 2, it rotates so that the limiting side plate 18 and the limiting side groove 19 are misaligned. This not only ensures the stability of the connection between the inner rotating plate 15 and the drain outlet 2, but also facilitates the disassembly and assembly operations, thereby avoiding the phenomenon of slow discharge of water in the rubber boat.
[0032] See also Figure 5, a connecting top plate 20 is installed at the lower part of the center position of both sides of the back of the tail plate body 1, and a guide column 21 is inserted in the top center of the connecting top plate 20, and a positioning groove 22 is opened at the front and rear ends of the top center of the connecting top plate 20. The guide column 21 can be lifted and lowered on the connecting top plate 20. Positioning side blocks 23 are installed on both sides of the upper surface of the guide column 21, corresponding to the positioning groove 22, and the bottom of the guide column 21 is rotatably connected with a round clamping column 25, corresponding to the outer rotating head 14, and a compression spring 24 is sleeved on the lower part of the surface of the guide column 21, and the positioning side blocks 23 and the round clamping column 25 are tightly fitted. When the outer rotating head 14 drives the outer rotating plate 13 to rotate, the guide column 21 drives the round clamping column 25 to fit tightly with the surface of the outer rotating head 14 under the action of the compression spring 24, and the guide column 21 rotates on the connecting top plate 20, so that the positioning side blocks 23 are misaligned with the positioning groove 22, and the bottom of the connecting top plate 20 is tightly fitted under the action of the compression spring 24. This not only ensures the stability of the outer rotating head 14 and the outer rotating plate 13 after rotation, but also facilitates the disassembly and assembly operations between the round clamping column 25 and the outer rotating head 14 .
[0033] This solution: After the tail plate body 1 is installed on the rubber boat, when a certain amount of water enters the rubber boat, the driving motor 12 can be started by the controller connected to the rubber boat, so that the driving motor 12 drives the rotating shaft 11 on the fixed side plate 10 to rotate, and the rotating shaft 11 drives the drain pipe 3 to adjust the pitch angle through the annular block 8 and the fixed rod 9, so that the water in the rubber boat is discharged outward along the drain port 2 and the drain pipe 3. The outer rotating head 14 can drive the outer rotating plate 13 to rotate in the inner cavity of the drain port 2, and the inner rotating head 16 can drive the inner rotating plate 15 to rotate in the inner cavity of the drain port 2, so that the outer rotating plate 13 and the drainage hole 17 on the inner rotating plate 15 are misaligned, and when the inner rotating plate 15 enters the interior of the drain port 2, the limiting side plate 18 passes along the limiting side groove 19, and after the inner rotating plate 15 enters the interior of the drain port 2, it rotates, so that the limiting side plate 18 and the limiting side groove 19 are misaligned. When the outer rotating head 14 drives the outer rotating plate 13 to rotate completely, the guide column 21 drives the round clamping column 25 to fit tightly with the surface of the outer rotating head 14 under the action of the extrusion spring 24, and the guide column 21 rotates on the connecting top plate 20, so that the positioning side block 23 is misaligned with the positioning groove 22, and fits tightly between the bottom of the connecting top plate 20 under the action of the extrusion spring 24.
[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A rubber boat stern plate structure, characterized in that: include: A tailgate body (1), and drainage openings (2) arranged at the lower parts of both sides of the front face of the tailgate body (1), wherein the outer ends of the drainage openings (2) are connected to drainage pipes (3); A drainage head (4) is arranged at the top of the drainage pipe (3), and first magnetic blocks (5) are installed on both sides of the top of the drainage head (4), and a second magnetic block (7) is magnetically connected to the top of the first magnetic block (5), and an arc-shaped connecting rod (6) is installed on the top of the second magnetic block (7) and is connected to the tail plate body (1); The annular blocks (8) are arranged at the upper and lower parts of the drainage pipe (3), and the annular blocks (8) are connected with fixed rods (9). Rotating shafts (11) are installed on both sides of the annular blocks (8), and the outer ends of the rotating shafts (11) are rotatably connected with fixed side plates (10). The fixed side plates (10) are connected to the tail plate body (1), and a driving motor (12) is installed on the outer side of the fixed side plate (10) and is coaxially connected to the ends of the rotating shaft (11).
2. The stern plate structure of a rubber boat according to claim 1, characterized in that: External rotating plates (13) are provided on both sides of the lower back of the tailgate body (1) and fit in with the rear end of the inner cavity of the drain outlet (2), and an external rotating head (14) is installed at the center of the front of the external rotating plate (13).
3. The stern plate structure of a rubber boat according to claim 2, characterized in that: An inner rotating plate (15) is provided on the back of the outer rotating plate (13), and an inner rotating head (16) is installed at the center of the front of the inner rotating plate (15). Drain holes (17) are evenly provided on the front of the outer rotating plate (13) and the inner rotating plate (15).
4. The stern plate structure of a rubber boat according to claim 3, characterized in that: Limiting side plates (18) are installed at the center positions of the top and bottom of the inner rotating plate (15), and limiting side grooves (19) are provided at the center positions of both sides of the inner wall of the drain outlet (2) and correspond to the limiting side plates (18).
5. The stern plate structure of a rubber boat according to claim 2, characterized in that: A connecting top plate (20) is installed at the lower center of both sides of the back of the tailgate body (1), a guide column (21) is inserted at the top center of the connecting top plate (20), and positioning grooves (22) are opened at the front and rear ends of the top center of the connecting top plate (20).
6. The stern plate structure of a rubber boat according to claim 5, characterized in that: Positioning side blocks (23) are installed on both sides of the upper surface of the guide column (21) and correspond to the positioning grooves (22), and a round clamping column (25) is rotatably connected to the bottom of the guide column (21) and corresponds to the outer rotating head (14). An extrusion spring (24) is sleeved on the lower surface of the guide column (21) and fits tightly between the positioning side blocks (23) and the round clamping column (25).