Unmanned yacht
By introducing an adjustable and installation structure on the unmanned yacht, the problem of the guardrail not being able to adapt to different heights was solved, realizing flexible adjustment and convenient installation of the guardrail, and improving the applicability and operational efficiency of the device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIUJIANG FLIT BOATING
- Filing Date
- 2025-06-19
- Publication Date
- 2026-05-19
AI Technical Summary
The guardrails on existing unmanned yachts are installed by welding, which cannot accommodate people of different heights, resulting in poor installation and affecting normal use.
The system employs an adjustable and installation structure, including components such as connecting posts, sliding grooves, recesses, square plates, and screws. The position of the guardrail can be adjusted and fixed through threaded connections and sliding fits, while springs and ball bearings improve the smoothness of sliding and the accuracy of installation.
The guardrail is adjustable to accommodate people of different heights, improving the installation and ease of operation of the device and reducing the risk of component damage.
Smart Images

Figure CN224256881U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automation control technology, specifically to an unmanned yacht. Background Technology
[0002] Traditional manned yachts require the employment of professional drivers, resulting in high labor costs. In contrast, unmanned yachts can achieve autonomous navigation through automated systems, reducing labor costs.
[0003] The guardrails on existing unmanned yachts are usually installed by welding. When people of different heights stand on them, there is often a certain degree of installation risk. Over time, this affects the installation of the hull and thus affects the normal use of the yacht. Utility Model Content
[0004] The purpose of this utility model is to provide an unmanned yacht to solve the problem that the guardrails on the hull of existing unmanned yachts are usually installed by welding. When people of different heights stand on them, there is often a certain degree of installation risk. Over time, this affects the installation of the hull and thus affects the normal use of the yacht.
[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:
[0006] This utility model relates to an unmanned yacht, comprising a hull and a guardrail. The guardrail is installed on the surface of the hull. An adjustment structure is provided on the surface of the hull, including a connecting column whose surface is connected to the hull surface. A groove is formed on the surface of the connecting column, and a recess is formed on the inner wall of the groove. A square plate is slidably connected to the inner wall of the recess, and a fixing rod is connected to the inner wall of the recess. The arc surface of the fixing rod is slidably connected to the surface of the square plate. A sliding rod is slidably connected to the inner wall of the recess, one end of which is connected to the surface of the square plate. A screw is slidably connected to the surface of the square plate, and one end of the screw is threadedly connected to the surface of the connecting column. A telescopic rod is connected to the surface of the hull, and one end of the telescopic rod is connected to the surface of the guardrail. The connecting column serves as the basic component of the adjustment structure, fixed to the hull surface, providing installation positions for other parts. The groove and recess are key components of the entire adjustment structure. The groove and recess provide sliding space for the square plate, allowing it to move within a specific trajectory, thereby achieving the adjustment function. The square plate serves to transmit power during adjustment; the rotation of the screw moves the square plate, thus changing the position of the guardrail. The fixing rod limits and guides the square plate, ensuring stable sliding within the groove along its direction. The sliding rod assists the square plate's sliding within the groove, ensuring accurate directional movement. The screw, through a threaded connection, converts rotation into linear motion, serving as a key driving component for adjusting the guardrail's position. The telescopic rod connects the hull and the guardrail, translating the movement of the square plate into a change in the guardrail's position relative to the hull.
[0007] Furthermore, a spring is fitted onto the arcuate surface of the fixing rod. One end of the spring is connected to the inner wall of the groove, and the other end is connected to the surface of the square plate. This spring design allows it to fit over the arcuate surface of the fixing rod, with one end fixed to the inner wall of the groove and the other end fixed to the surface of the square plate. When the square plate moves, the spring acts as a buffer and provides a restoring function.
[0008] Furthermore, a pad made of rubber is attached to the surface of the square plate. The pad is fixed to the surface of the square plate, serving to cushion, absorb shock, and protect other components.
[0009] Furthermore, the hull surface is provided with an installation structure, which includes a connecting plate. A square groove is formed on the surface of the connecting plate. A sliding plate is slidably connected to the inner wall of the square groove. A connecting rod is connected to the inner wall of the square groove, and the arc surface of the connecting rod is slidably connected to the surface of the sliding plate. An extension plate is connected to the surface of the sliding plate, and a bolt is slidably connected to the surface of the extension plate. One end of the bolt is threadedly connected to the surface of the hull. The connecting plate serves as the main part of the installation structure, providing the square groove and other structures, forming the basic framework of the entire installation structure. The square groove provides sliding space for the sliding plate and is a key mating part of the installation structure. The sliding plate mates with the square groove, allowing it to slide within the groove, and the components are installed onto the hull surface via the extension plate and bolt. The connecting rod limits and guides the sliding plate, ensuring stable sliding within the square groove. The extension plate connects the sliding plate and the bolt, transforming the fixed position of the sliding plate into a connection to the hull via bolts. The bolts thread the extension plate to the hull surface, achieving component installation and fixation.
[0010] Furthermore, the inner wall of the square groove is provided with ball bearings, which are made of steel. The ball bearings reduce friction and improve the smoothness of sliding during the sliding process.
[0011] Furthermore, a guide block is attached to the surface of the connecting plate, and the guide block has a triangular cross-section. The guide block serves to guide and position the device during installation, helping to improve the accuracy and efficiency of the installation.
[0012] This utility model has the following beneficial effects:
[0013] This invention, through the design of an adjustment structure, firstly, has a connecting column fixed to the hull surface, with a groove on its surface. A square plate is placed in a groove on the inner wall of the groove. The square plate is slidably connected to the inner wall of the groove via a fixing rod, and the arc surface of the fixing rod slides in cooperation with the square plate. Simultaneously, one end of a sliding rod is fixed to the square plate and slides within the groove. When it is necessary to adjust the relative position of the guardrail to the hull, a screw is rotated. Since one end of the screw is threaded to the surface of the connecting column and slidably connected to the surface of the square plate, rotating the screw pushes the square plate to move within the groove. As the square plate moves, the guiding action of the sliding rod ensures stable movement. Simultaneously, one end of a telescopic rod fixed to the hull surface is connected to the guardrail. As the square plate moves, it causes the guardrail to adjust its position relative to the hull. The connecting column serves as the basic component of the adjustment structure, fixed to the hull surface, providing installation positions for other parts. The groove and groove structures are key components of the entire adjustment structure. The groove and groove provide sliding space for the square plate, allowing it to move within a specific trajectory, thus achieving the adjustment function. The square plate serves to transmit power during adjustment; the rotation of the screw moves the square plate, thus changing the position of the guardrail. The fixed rod limits and guides the square plate, ensuring stable sliding within the groove along the direction of the fixed rod. The sliding rod assists the square plate's sliding within the groove, ensuring the accuracy of its movement. The screw, through a threaded connection, converts rotation into linear motion and is a key driving component for adjusting the guardrail's position. The telescopic rod connects the hull and the guardrail, translating the movement of the square plate into a change in the guardrail's position relative to the hull. The spring, fitted onto the arc surface of the fixed rod, is fixed at one end to the inner wall of the groove and the other end to the surface of the square plate. When the square plate moves, the spring acts as a buffer and reset mechanism. The pad, fixed to the surface of the square plate, provides cushioning, shock absorption, and protection for other components. This adjustable structure facilitates guardrail adjustment, minimizing inconvenience for people of different heights and further improving the device's installability.
[0014] This invention features an installation structure where a connecting plate engages with a sliding plate via a square groove. A connecting rod is fixed to the inner wall of the square groove and slidably connected to the surface of the sliding plate. An extension plate is fixed to the sliding plate, with bolts slidably connected to its surface. When installing a component onto the hull surface, the extension plate is aligned with the installation position on the hull surface, and then the bolts are screwed in. Ball bearings on the inner wall of the square groove reduce friction during sliding, allowing the sliding plate to glide more smoothly within the groove. Guide blocks fixed to the connecting plate guide and position the component during installation, facilitating accurate docking of the installation structure with the hull or other components. The connecting plate, as the main body of the installation structure, provides the square groove and other structural elements, forming the basic framework of the entire installation structure. The square groove provides sliding space for the sliding plate and is a key mating part of the installation structure. The sliding plate engages with the square groove, allowing it to slide within it, and the extension plate and bolts are used to install components onto the hull surface. The connecting rod limits and guides the sliding plate, ensuring stable sliding within the square groove. The extension plate connects the slide plate and bolts, transforming the fixed position of the slide plate into a bolted connection to the hull. The bolts then thread the extension plate to the hull surface, securing the component. Ball bearings reduce friction during slide plate movement, improving smoothness. Guide blocks guide and position the device during installation, enhancing accuracy and efficiency. This installation structure facilitates quick and easy seat installation on the hull, minimizing difficulties in replacement should the seat be damaged, further improving the device's ease of operation.
[0015] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0017] Figure 1 This is a schematic diagram of the structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the adjustment structure in this utility model;
[0019] Figure 3 In this utility model Figure 2 Enlarged view of point A;
[0020] Figure 4 This is a structural schematic diagram of the mounting structure from another angle in this utility model;
[0021] The attached diagram lists the components represented by each number as follows:
[0022] In the diagram: 1. Hull; 2. Guardrail; 3. Adjustment structure; 31. Telescopic rod; 32. Sliding rod; 33. Connecting column; 34. Slide groove; 35. Groove; 36. Fixing rod; 37. Square plate; 38. Screw; 39. Spring; 310. Pad; 4. Installation structure; 41. Connecting plate; 42. Square groove; 43. Connecting rod; 44. Slide plate; 45. Extension plate; 46. Bolt; 47. Guide block; 48. Ball bearing. Detailed Implementation
[0023] 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.
[0024] Please see Figure 1 - Figure 4As shown, this utility model is an unmanned yacht, including a hull 1 and a guardrail 2. The guardrail 2 is installed on the surface of the hull 1. The surface of the hull 1 is provided with an adjustment structure 3. The adjustment structure 3 includes a connecting column 33. The surface of the connecting column 33 is connected to the surface of the hull 1. The surface of the connecting column 33 is provided with a sliding groove 34. The inner wall of the sliding groove 34 is provided with a groove 35. A square plate 37 is slidably connected to the inner wall of the groove 35. A fixing rod 36 is connected to the inner wall of the groove 35. The arc surface of the fixing rod 36 is slidably connected to the surface of the square plate 37. A sliding rod 32 is slidably connected to the inner wall of the groove 35. One end of the sliding rod 32 is connected to the surface of the square plate 37. A screw 38 is slidably connected to the surface of the square plate 37. One end of the screw 38 is threadedly connected to the surface of the connecting column 33. A telescopic rod 31 is connected to the surface of the hull 1. One end of the telescopic rod 31 is connected to the surface of the guardrail 2. The connecting column 33 serves as the basic component of the adjustment structure 3, fixed to the surface of the hull 1, providing installation positions for other parts. Its grooves 34 and 35 are key components of the entire adjustment structure 3. The grooves 34 and 35 provide sliding space for the square plate 37, allowing it to move within a specific trajectory, thus achieving the adjustment function. The square plate 37 transmits power during adjustment; the rotation of the screw 38 moves the square plate 37, thereby changing the position of the guardrail 2. The fixing rod 36 limits and guides the square plate 37, ensuring stable sliding within the groove 35 along the direction of the fixing rod 36. The sliding rod 32 assists the square plate 37 in sliding within the groove 35, ensuring the accuracy of its movement direction. The screw 38, through a threaded connection, converts rotation into linear motion and is a key driving component for adjusting the position of the guardrail 2. The telescopic pole 31 connects the hull 1 and the guardrail 2, and converts the movement of the square plate 37 into a change in the position of the guardrail 2 relative to the hull 1.
[0025] A spring 39 is fitted onto the arcuate surface of the fixing rod 36. One end of the spring 39 is connected to the inner wall of the groove 35, and the other end is connected to the surface of the square plate 37. The spring 39 is positioned to fit over the arcuate surface of the fixing rod 36, with one end fixed to the inner wall of the groove 35 and the other end fixed to the surface of the square plate 37. When the square plate 37 moves, the spring 39 acts as a buffer and provides a restoring function.
[0026] A pad 310, made of rubber, is attached to the surface of the square plate 37. The pad 310 is fixed to the surface of the square plate 37, serving to cushion, absorb shock, and protect other components.
[0027] The surface of the hull 1 is provided with an installation structure 4, which includes a connecting plate 41. A square groove 42 is formed on the surface of the connecting plate 41. A sliding plate 44 is slidably connected to the inner wall of the square groove 42. A connecting rod 43 is connected to the inner wall of the square groove 42, and the arc surface of the connecting rod 43 is slidably connected to the surface of the sliding plate 44. An extension plate 45 is connected to the surface of the extension plate 45, and a bolt 46 is slidably connected to the surface of the hull 1. One end of the bolt 46 is threadedly connected to the surface of the hull 1. The connecting plate 41 serves as the main body of the installation structure 4, providing the square groove 42 and other structures, forming the basic framework of the entire installation structure 4. The square groove 42 provides sliding space for the sliding plate 44 and is a key mating part of the installation structure 4. The sliding plate 44 mates with the square groove 42, allowing it to slide within the square groove 42, and the components are installed onto the surface of the hull 1 via the extension plate 45 and the bolt 46. The connecting rod 43 limits and guides the sliding plate 44, ensuring stable sliding within the square groove 42. The extension plate 45 connects the slide plate 44 and the bolt 46, transforming the fixed position of the slide plate 44 into a connection with the hull 1 via the bolt 46. The bolt 46 enables a threaded connection between the extension plate 45 and the surface of the hull 1, thus achieving the installation and fixation of the component.
[0028] The inner wall of the square groove 42 is equipped with ball bearings 48, which are made of steel. The ball bearings 48 reduce friction and improve the smoothness of sliding during the sliding of the slide plate 44.
[0029] A guide block 47 is attached to the surface of the connecting plate 41. The guide block 47 has a triangular cross-section. The guide block 47 is designed to guide and position the device during installation, thus improving the accuracy and efficiency of the installation.
[0030] First, the connecting post 33 is fixed to the surface of the hull 1, and a groove 34 is formed on its surface. A square plate 37 is placed in a groove 35 on the inner wall of the groove 34. The square plate 37 is slidably connected to the inner wall of the groove 35 by a fixing rod 36, and the arc surface of the fixing rod 36 slides in cooperation with the square plate 37. At the same time, one end of the sliding rod 32 is fixed to the square plate 37 and slides within the groove 35. When it is necessary to adjust the relative position of the guardrail 2 and the hull 1, the screw 38 is rotated. Since one end of the screw 38 is threaded to the surface of the connecting post 33, and the screw 38 is slidably connected to the surface of the square plate 37, rotating the screw 38 will push the square plate 37 to move within the groove 35. When the square plate 37 moves, the guiding action of the sliding rod 32 ensures that the direction of movement is stable. Meanwhile, one end of the telescopic rod 31, fixed to the surface of the hull 1, is connected to the guardrail 2. As the square plate 37 moves, it causes the guardrail 2 to adjust its position relative to the hull 1. The connecting column 33 serves as the basic component of the adjustment structure 3, fixed to the surface of the hull 1, providing installation positions for other parts. Its sliding groove 34 and recess 35 are key components of the entire adjustment structure 3. The sliding groove 34 and recess 35 provide sliding space for the square plate 37, allowing it to move within a specific trajectory, thus achieving the adjustment function. The square plate 37 also plays a role in transmitting power during adjustment; the rotation of the screw 38 pushes the square plate 37 to move, thereby changing the position of the guardrail 2. The fixing rod 36 limits and guides the square plate 37, ensuring its stable sliding within the recess 35 along the direction of the fixing rod 36. The sliding rod 32 assists the square plate 37 in sliding within the recess 35, ensuring the accuracy of the square plate 37's movement direction. The screw 38, through its threaded connection, converts rotation into linear motion and is a key driving component for adjusting the position of the guardrail 2. The telescopic rod 31 connects the hull 1 and the guardrail 2, translating the movement of the square plate 37 into a change in the position of the guardrail 2 relative to the hull 1. The spring 39 is fitted onto the arc surface of the fixed rod 36, with one end fixed to the inner wall of the groove 35 and the other end fixed to the surface of the square plate 37. When the square plate 37 moves, the spring 39 acts as a buffer and reset mechanism. The pad 310 is fixed to the surface of the square plate 37, providing cushioning, shock absorption, and protection for other components. The adjustment structure 3 facilitates the adjustment of the guardrail 2, minimizing inconvenience for people of different heights and further improving the device's installability.
[0031] The connecting plate 41 engages with the sliding plate 44 via a square groove 42. The connecting rod 43 is fixed to the inner wall of the square groove 42 and slidably connected to the surface of the sliding plate 44. An extension plate 45 is fixed to the sliding plate 44, and bolts 46 are slidably connected to its surface. When installing a component onto the surface of the hull 1, the extension plate 45 is aligned with the installation position on the hull 1 surface, and then the bolts 46 are screwed in. The ball bearings 48 on the inner wall of the square groove 42 reduce friction during the sliding of the sliding plate 44, allowing it to slide more smoothly within the groove. The guide block 47 fixed to the surface of the connecting plate 41 guides and positions the component during installation, facilitating accurate docking of the installation structure 4 with the hull 1 or other components. The connecting plate 41 serves as the main body of the installation structure 4, providing the square groove 42 and other structures, forming the basic framework of the entire installation structure 4. The square groove 42 provides sliding space for the sliding plate 44 and is a key mating part of the installation structure 4. The sliding plate 44 is designed to cooperate with the square groove 42, allowing it to slide within the groove. The component is then mounted to the hull 1 surface via the extension plate 45 and bolts 46. The connecting rod 43 limits and guides the sliding plate 44, ensuring stable sliding within the square groove 42. The extension plate 45 connects the sliding plate 44 and bolts 46, transforming the fixed position of the sliding plate 44 into a connection to the hull 1 via bolts 46. The bolts 46 thread the extension plate 45 to the hull 1 surface, securing the component. The ball bearing 48 reduces friction during sliding, improving smoothness. The guide block 47 guides and positions the component during installation, enhancing accuracy and efficiency. The installation structure 4 facilitates quick installation of the seat onto the hull 1, minimizing difficulties in replacement if the seat is damaged, further improving the device's ease of operation.
[0032] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. An unmanned yacht, comprising a hull (1) and a guardrail (2), characterized in that: The surface of the hull (1) is equipped with a guardrail (2), and the surface of the hull (1) is provided with an adjustment structure (3). The adjustment structure (3) includes a connecting column (33), the surface of the connecting column (33) is connected to the surface of the hull (1), the surface of the connecting column (33) is provided with a sliding groove (34), the inner wall of the sliding groove (34) is provided with a groove (35), the inner wall of the groove (35) is slidably connected with a square plate (37), and the inner wall of the groove (35) is connected with a fixing rod (36). The arc surface of the fixed rod (36) is slidably connected to the surface of the square plate (37). The inner wall of the groove (35) is slidably connected to the slide rod (32). One end of the slide rod (32) is connected to the surface of the square plate (37). The surface of the square plate (37) is slidably connected to the screw (38). One end of the screw (38) is threadedly connected to the surface of the connecting column (33). The surface of the hull (1) is connected to the telescopic rod (31). One end of the telescopic rod (31) is connected to the surface of the guardrail (2).
2. The unmanned yacht according to claim 1, characterized in that: The arc surface of the fixing rod (36) is fitted with a spring (39), one end of the spring (39) is connected to the inner wall of the groove (35), and the other end of the spring (39) is connected to the surface of the square plate (37).
3. The unmanned yacht according to claim 1, characterized in that: A pad (310) is attached to the surface of the square plate (37), and the pad (310) is made of rubber.
4. The unmanned yacht according to claim 1, characterized in that: The surface of the hull (1) is provided with an installation structure (4), the installation structure (4) includes a connecting plate (41), the surface of the connecting plate (41) is provided with a square groove (42), the inner wall of the square groove (42) is slidably connected with a sliding plate (44), the inner wall of the square groove (42) is connected with a connecting rod (43), the arc surface of the connecting rod (43) is slidably connected with the surface of the sliding plate (44), the surface of the sliding plate (44) is connected with an extension plate (45), the surface of the extension plate (45) is slidably connected with a bolt (46), one end of the bolt (46) is threadedly connected to the surface of the hull (1).
5. The unmanned yacht according to claim 4, characterized in that: The inner wall of the square groove (42) is provided with ball bearings (48), and the ball bearings (48) are made of steel.
6. The unmanned yacht according to claim 4, characterized in that: The surface of the connecting plate (41) is connected to a guide block (47), and the cross-section of the guide block (47) is triangular.