Steering device and water traveling equipment

The novel steering mechanism with interlocking connection lines and nozzle assembly simplifies direction control, improving user safety and reducing size and cost in watercrafts.

CN223100960UActive Publication Date: 2025-07-15QUZHOU SENLING TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421810820.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-29
Publication Date
2025-07-15
Estimated Expiration
2034-07-29

AI Technical Summary

Technical Problem

The existing water powered driving equipment has complex direction control, which is prone to chaotic control, and has high equipment integration, large size and high cost.

Method used

The steering device is adopted, including a connecting line, a steering mechanism and a spout assembly, and is connected to the spout assembly through the first connecting line and the second connecting line, so as to adjust the orientation of the spout assembly, the structure is simple, the control logic is simple, and the driving controllability and safety are ensured.

Benefits of technology

It effectively avoids control chaos, reduces equipment size and cost, and improves driving controllability and safety.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223100960U_ABST
    Figure CN223100960U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of overwater equipment, and provides a steering device and overwater running equipment. A connecting line, a steering mechanism and a nozzle assembly are arranged; the connecting line comprises a first connecting line and a second connecting line; the steering mechanism is connected with the nozzle assembly through a first connecting line and a second connecting line in a staggered mode. The steering mechanism can adjust the orientation of the nozzle assembly through the first connecting line and the second connecting line. Through the arrangement of the first connecting line and the second connecting line, direction control over the water traveling equipment can be achieved through cooperation with the nozzle assembly, the structure is simple, the control logic is simple and convenient, the situation of control disorder is not likely to happen, and the controllability and safety of driving of a user are effectively guaranteed.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of water equipment, and particularly relates to a steering device and a water vehicle. Background Art

[0002] At present, water-powered vehicles are deeply loved by people because of their flexible operation and low cost. However, the current water vehicles have a high degree of integration and a single driving mode.

[0003] CN219487685U This application relates to the technical field of motorboats, and particularly relates to a motorboat and a motorboat headgear. The motorboat headgear includes a headgear assembly; a steering part, a nozzle assembly and a connecting assembly; the steering part is connected to the headgear assembly, and the connecting assembly controls the rotation of the nozzle assembly relative to the headgear part. The motorboat headgear of this embodiment can assemble an existing surfboard into a motorboat, and realize steering through the provided steering structure. Manual operation does not require energy consumption, and rapid steering of the motorboat can be achieved.

[0004] The direction control of existing electric surf equipment is complex, which is prone to cause control chaos, resulting in potential safety hazards when the existing power surf equipment controls the direction; and it is bulky and costly. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a steering device and a water vehicle to at least solve the above technical problems existing in the prior art.

[0006] The utility model provides a steering device in one aspect, including: a connecting line, a steering mechanism and a nozzle assembly; the connecting line includes a first connecting line and a second connecting line; the steering mechanism is connected to the nozzle assembly through the first connecting line and the second connecting line in an alternating manner; the steering mechanism can adjust the orientation of the nozzle assembly through the first connecting line and the second connecting line; wherein, the connecting line includes a cable and a wire tube; the wire tube is sleeved on the cable, and the cable is used to connect the steering mechanism and the nozzle assembly.

[0007] In one embodiment, the nozzle assembly includes a base and a nozzle, and the nozzle is rotatably connected to the base; the base is provided with a mounting seat, and the connecting line passes through the mounting seat and is clamped with the nozzle; the mounting seat and the base form a specified angle.

[0008] In one embodiment, the nozzle forms an outer arc surface; the nozzle can rotate between a first angle and a second angle relative to the base; when the nozzle rotates to the first angle, the outer arc surface is tangent to the first connecting line; when the nozzle rotates to the second angle, the outer arc surface is tangent to the second connecting line.

[0009] In one embodiment, the nozzle assembly is formed with a beam tube; one end of the beam tube is fixedly connected to the base, and the other end of the beam tube is disposed inside the nozzle; the beam tube is configured to prevent water flow from flowing out between the base and the nozzle.

[0010] In one embodiment, the nozzle is further formed with a fitting; the connecting line is formed with a fixing head; the fitting is formed with a mounting hole and a mounting groove, and the fixing head of the connecting line passes through the mounting groove and mates with the mounting hole.

[0011] In one embodiment, the nozzle is formed with a quick connector for the paddle rudder to be snap-connected; the paddle rudder can rotate synchronously with the nozzle to adjust the direction of the paddle rudder.

[0012] In one embodiment, the steering mechanism includes a steering component and a wire fixing component, and the wire fixing component is connected to the steering component; the wire fixing component is configured to allow the connecting line to be snap-connected, and the steering component is configured to adjust the orientation of the nozzle assembly through the connecting line.

[0013] In one embodiment, the wire fixing component includes a wire winding disc connected to the steering component; the wire winding disc is at least formed with a receiving groove, a through groove, and a first fastener, and the connecting line passes through the through groove after rotating a specified distance along the wire winding disc, and the first fastener is configured to fasten the connecting line passing through the through groove.

[0014] In one embodiment, the wire fixing component includes a screw rod passing through the steering component; both ends of the screw rod are provided with open slots, the screw rod is connected with a second fastener, the open slots are configured to allow the connecting line to be snap-connected, and the second fastener is configured to fix the connecting line at a specified position in the open slots.

[0015] On the other hand, the present utility model provides a waterborne traveling device, including a specified target and the steering device as described above; the steering device is detachably connected to the specified target; the specified target at least includes a floating body; the steering device at least includes a nut fixing block, and the nut fixing block is formed with an inner hole smaller than the diagonal dimension of the nut hexagon.

[0016] The present utility model provides a steering device, which is provided with a connecting line, a steering mechanism and a nozzle assembly; the connecting line includes a first connecting line and a second connecting line; the steering mechanism is connected to the nozzle assembly in an alternating manner through the first connecting line and the second connecting line; the steering mechanism can adjust the orientation of the nozzle assembly through the first connecting line and the second connecting line; through the arrangement of the first connecting line and the second connecting line, the direction control of the waterborne equipment can be realized through the cooperation with the nozzle assembly, with simple structure, simple control logic, not easy to cause control chaos, effectively ensuring the controllability and safety of the user's driving; the overall volume is small, convenient for disassembly, transportation and low in cost.

[0017] Other features and advantages of the present utility model will be described in detail in the subsequent specific implementation section. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings constituting a part of the present utility model are used to provide a further understanding of the present utility model. The schematic embodiments and descriptions thereof of the present utility model are used to explain the present utility model and do not constitute an improper limitation of the present utility model. In the drawings:

[0019] Figure 1 is the front view of the steering device according to the embodiment of the present utility model;

[0020] Figure 2 is the top view of the steering device according to the embodiment of the present utility model;

[0021] Figure 3 is the structural diagram of the nozzle assembly of the steering device according to the embodiment of the present utility model;

[0022] Figure 4 is the structural diagram of the beam tube of the steering device according to the embodiment of the present utility model;

[0023] Figure 5 is the structural diagram of the rotating mechanism of the steering device according to the embodiment of the present utility model;

[0024] Figure 6 is the structural diagram of the wire winding disc of the steering device according to the embodiment of the present utility model;

[0025] Figure 7 is the structural diagram of the screw of the steering device according to the embodiment of the present utility model;

[0026] Figure 8 is the nut fixing block of the steering device according to the embodiment of the present utility model;

[0027] Figure 9 is the schematic diagram of the waterborne equipment according to the embodiment of the present utility model.

[0028] Description of the reference numerals:

[0029] 1. Connecting line; 11. First connecting line; 12. Second connecting line; 2. Steering mechanism; 21. Cable fixing component; 211. Winding disc; 212. Accommodating groove; 213. Through groove; 214. First fastener; 215. Screw; 216. Open slot; 217. Second fastener; 218. Floating body; 219. Combined seat; 22. Housing; 3. Nozzle assembly; 31. Base; 32. Nozzle; 33. Mounting seat; 321. Outer arc surface; 34. Beam tube; 35. Fitting; 36. Fixed head; 37. Paddle rudder; 38. Nut fixing block; 381. Inner hole. Detailed implementation manners

[0030] The following will describe in detail the specific implementation manners of the present utility model with reference to the accompanying drawings. It should be understood that the specific implementation manners described herein are only used to illustrate and explain the present utility model, and are not used to limit the present utility model.

[0031] In order to enable those skilled in the art to better understand the solution of the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0032] It should be noted that the terms "first", "second", etc. in the description and claims of the present utility model and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged under appropriate circumstances so as to implement the embodiments of the present utility model described herein. In addition, the terms "comprising" and "having" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device including a series of steps or units does not necessarily limit to the clearly listed steps or units, but may include other steps or units not clearly listed or inherent to these processes, methods, products or devices; "fixed" or "fixed connection" generally refers to common mechanical connection methods, such as threaded connection, welding or bonding, etc.

[0033] Figure 1 Is the front view of the steering device according to the embodiment of the present utility model; Figure 2 Is the top view of the steering device according to the embodiment of the present utility model; Please refer to Figure 1 and Figure 2 ;

[0034] The present utility model provides a steering device on the one hand, comprising: a connecting line 1, a steering mechanism 2 and a nozzle assembly 3; the connecting line 1 includes a first connecting line 11 and a second connecting line 12; the steering mechanism 2 is connected to the nozzle assembly 3 in an interleaved manner through the first connecting line 11 and the second connecting line 12; the steering mechanism 2 can adjust the orientation of the nozzle assembly 3 through the first connecting line 11 and the second connecting line 12; wherein, the connecting line 1 includes a cable and a wire tube; the wire tube is sleeved on the cable, and the cable is used to connect the steering mechanism 2 and the nozzle assembly 3.

[0035] The present utility model provides a steering device. By providing the connecting line 1, the steering mechanism 2 and the nozzle assembly 3; the connecting line 1 includes the first connecting line 11 and the second connecting line 12; the steering mechanism 2 is connected to the nozzle assembly 3 in an interleaved manner through the first connecting line 11 and the second connecting line 12; the steering mechanism 2 can adjust the orientation of the nozzle assembly 3 through the first connecting line 11 and the second connecting line 12; through the arrangement of the first connecting line 11 and the second connecting line 12, the direction control of the waterborne equipment can be realized through the cooperation with the nozzle assembly 3. The structure is simple, the control logic is simple, and it is not easy to have the situation of control chaos, effectively ensuring the controllability and safety of the user's driving.

[0036] In an embodiment of the present utility model, the connecting line 1 includes a cable and a wire tube; the wire tube is sleeved on the cable, and the cable is used to connect the steering mechanism 2 and the nozzle assembly 3; the connecting line 1 includes a first connecting line 11 and a second connecting line 12. Correspondingly, the first connecting line 11 includes a first cable and a first wire tube, and the first wire tube is sleeved on the first cable. The second connecting line 12 includes a second cable and a second wire tube, and the second wire tube is used to be sleeved on the second cable. Specifically, the steering mechanism 2 includes a joystick, and the joystick is connected to the cable through a wire reel 211 to achieve connection with the connecting line 1. By driving the wire reel 211 to rotate through the joystick, the first connecting line 11 or the second connecting line 12 is driven to move, thereby driving the nozzle assembly 3 to rotate in a first direction or a second direction, so as to adjust the direction control of the watercraft; wherein, the orientation of the nozzle assembly 3 is the direction where the nozzle 32 faces after the nozzle assembly 3 rotates. Among them, the steering mechanism 2 is connected to the nozzle assembly 3 in an interleaved manner through the first connecting line 11 and the second connecting line 12. An embodiment of its specific connection method is provided: the wire reel 211 is formed with a first end and a second end, and the first end can be symmetrical to the second end; correspondingly, the nozzle assembly 3 is formed with a third end and a fourth end, and the third end can be symmetrical to the fourth end. It should be noted that the first end and the third end are located on the same side of the steering device, and the second end and the fourth end are located on the same side of the steering device. The first end of the wire reel 211 is connected to the fourth end of the nozzle assembly 3 through the first cable, and the second end of the wire reel 211 is connected to the third end of the nozzle assembly 3 through the second cable, thereby realizing interleaved connection, which is convenient for the joystick to control the nozzle assembly 3. Among them, the third end and the fourth end can be located outside the nozzle 32 in the nozzle assembly 3.

[0037] Figure 3 Structural diagram of the nozzle assembly of the steering device according to an embodiment of the present utility model; Figure 4 Structural diagram of the beam tube of the steering device according to an embodiment of the present utility model; Please refer to Figure 3 and Figure 4 ;

[0038] In an embodiment, the nozzle assembly 3 includes a base 31 and a nozzle 32, and the nozzle 32 is rotatably connected to the base 31; the base 31 is provided with a mounting seat 33, and the connecting line 1 passes through the mounting seat 33 and is clamped to the nozzle; the mounting seat 33 and the base 31 form a specified angle.

[0039] In an embodiment of the present utility model, the nozzle assembly 3 includes a base 31 and a nozzle 32. The base 31 is used to connect the main structure of the watercraft. Specifically, taking a surfboard as an example, the base 31 is connected to the board body of the surfboard, and the nozzle 32 is arranged on the base 31. The base 31 is provided with a mounting seat 33. The mounting seat 33 is arranged at an angle. A hole is formed on the mounting seat 33 for the connecting line 1 to pass through. The mounting seat 33 can include two parts symmetrically arranged on both sides of the base 31. The connecting line 1 passes through the mounting seat 33 and is clamped with the nozzle. Specifically, a fitting 35 is formed on the outer side of the nozzle 32; a fixing head 36 is formed on the connecting line 1; an installation hole and an installation groove are formed on the fitting 35. The fixing head 36 of the connecting line 1 passes through the installation groove and cooperates with the installation hole. Among them, a specified angle is formed between the mounting seat 33 and the base 31. Specifically, the specified angle can be 30-60°; the setting of the mounting seat 33 can make the connecting line 1 drive the nozzle 32 to rotate more smoothly and is not prone to shaking. Through the setting of the fitting 35 at the nozzle 32, the connection between the connecting line 1 and the nozzle 32 is realized, and its movement is effectively made more stable. Specifically, the connecting line 1 is formed with a fixing head 36. The fixing head 36 is cylindrical, so that the friction between the fixing head 36 and the installation hole during rotation can be effectively reduced, thereby improving the service life of the connecting line 1 and the nozzle 32. An installation hole and an installation groove are formed on the fitting 35. The fixing head 36 of the connecting line 1 passes through the installation groove and cooperates with the installation hole, thereby realizing the quick disassembly and assembly of the connecting line 1 and the nozzle 32, and the replacement of the nozzle 32 can be quickly realized. Specifically, the fitting 35 is two parallel flanges, and the installation hole is arranged inside the flange. Among them, an installation groove larger than the connecting line 1 is vertically opened on the outer side of any one of the flanges for the connecting line 1 to pass through the installation groove and cooperate with the installation hole. Among them, a fixing hole is arranged below any flange for connecting with a fixing screw. The fixing screw is used to abut against the fixing head 36 to fasten the fixing head 36 in the installation hole.

[0040] Among them, the nozzle assembly 3 further includes a nut fixing block 38, and the nut fixing block 38 is used to connect the watercraft.

[0041] In one embodiment, the nozzle 32 is formed with an outer arc surface 321; the nozzle 32 can rotate between a first angle and a second angle relative to the base 31; when the nozzle 32 rotates to the first angle, the outer arc surface 321 is tangent to the first connecting line 11; when the nozzle 32 rotates to the second angle, the outer arc surface 321 is tangent to the second connecting line 12.

[0042] In the embodiment of the utility model, an outer arc surface 321 is formed on the outside of the nozzle 32, and the outer arc surface 321 can be semicircular or semi-elliptical. The nozzle 32 can rotate between a first angle and a second angle relative to the base 31; the first angle and the second angle are the movement paths of the nozzle 32, and the nozzle 32 realizes the direction control of the water travel equipment by rotating between the first angle and the second angle. Among them, the first direction and the second direction refer to the directions parallel to the floating body 218 of the water travel equipment, specifically, the horizontal direction. The first direction and the second direction are opposite, and the direction size is not limited. The specific range is determined by the setting angle of the nozzle 32 and the floating body 218. When the nozzle 32 rotates to the first angle, the outer arc surface 321 is tangent to the first connecting line 11; when the nozzle 32 rotates to the second angle, the outer arc surface 321 is tangent to the second connecting line 12. By setting the outer arc surface 321, the wear between the connecting line 1 and the nozzle 32 can be effectively avoided, thereby improving the service life of the connecting line 1 and the nozzle 32.

[0043] The nozzle assembly 3 is formed with a beam tube 34; one end of the beam tube 34 is fixedly connected to the base 31, and the other end of the beam tube 34 is arranged inside the nozzle 32; the beam tube 34 is used to prevent water from flowing out from between the base 31 and the nozzle 32. Specifically, an inner arc surface is formed inside the nozzle 32, and the beam tube 34 is close to abutting against the inner arc surface on the side facing the inside of the nozzle 32. Therefore, when the nozzle 32 rotates, the nozzle 32 and the beam tube 34 will not interfere with each other, and the beam tube 34 can prevent water from flowing out from between the base 31 and the nozzle 32, thereby reducing the power loss of the sprayed water flow, thereby ensuring the effectiveness of the steering.

[0044] The nozzle 32 is formed with a quick interface for the paddle rudder 37 to be engaged; the paddle rudder 37 can rotate synchronously with the nozzle 32 to adjust the direction of the paddle rudder 37. The paddle rudder 37 is arranged in the shape of a shark fin. When the floating body 218 is located on the water surface, the shark fin is located below the water surface. When there is no power, the movement direction of the water travel equipment can be changed under the cooperation of the water flow and the paddle rudder 37. When there is power, the paddle rudder 37 can improve the steering efficiency of the steering device.

[0045] Figure 5 This is a structural diagram of the rotating mechanism of the steering device according to the embodiment of the utility model; Figure 6 A structural diagram of a winding drum of a steering device according to an embodiment of the utility model; Figure 7 This is a screw structure diagram of the steering device of the utility model embodiment; please refer to Figure 5 , Figure 6 and Figure 7 .

[0046] In one embodiment, the steering mechanism 2 includes a steering component and a wire fixing component 21, and the wire fixing component 21 is connected to the steering component; the wire fixing component 21 is used for the connecting wire 1 to be clamped, and the steering component is used to adjust the orientation of the nozzle component 3 through the connecting wire 1.

[0047] In the embodiment of the present utility model, the steering mechanism 2 includes a steering component and a wire fixing component 21; the steering component includes a joystick, and the joystick includes a first joystick and a second joystick. The diameter of the first joystick is larger than that of the second joystick. The first joystick is sleeved outside the second joystick, and the first joystick can move up and down relative to the second joystick. The first joystick is provided with a locking member. When the first joystick is in any position relative to the second operating lever, the first joystick is fixed through the locking member, and the locking member can be a locking bolt. Different-height riders can drive through height adjustment. Among them, the first joystick is provided with a handle, and the control switch of the electric surfboard can be clamped on the handle for easy operation by the rider.

[0048] The wire fixing component 21 is connected to the steering component. Specifically, the steering component can be provided with a clamping shaft, and the wire fixing component 21 can be provided with a clamping groove. Through the cooperation of the clamping shaft and the clamping groove, the fixing component is fixed on the steering component. Thus, the steering component drives the fixing component to rotate to drive the nozzle component 3 to rotate.

[0049] An embodiment where the wire fixing component 21 is a wire winding disc 211 is provided:

[0050] The wire winding disc 211 is formed with a receiving groove 212 by sandwiching an abutting disc between two fixing discs; two U-shaped through grooves 213 are formed in the wire winding disc 211, and threaded holes for connecting the first fastener 214 are also formed in the wire winding disc 211. The connecting wire 1 rotates a specified distance along the wire winding disc 211 to ensure smooth rotation. After the specified distance, it passes through the through groove 213, so that the connecting wire 1 extends out of the outer surface of the abutting disc. Then, the first fastener 214 is used to fasten the connecting wire 1 passing through the through groove 213. Specifically, the first fastener 214 is a fastening bolt. Through the cooperation of the fastening bolt and the threaded hole, the connecting wire 1 is pressed against the outer surface of the abutting disc, thus realizing the fixation of the connecting wire 1. Among them, the two fixing discs can also be provided with limiting protrusions to deepen the depth of the receiving groove 212, thereby protecting the connecting wire 1 from falling off. The limiting protrusion will contact the fixing plate after the wire winding disc 211 rotates to the limiting angle, playing an angle limiting role to prevent over-steering from damaging the nozzle 32 and the connecting wire 1.

[0051] An embodiment where the wire fixing component 21 is a screw 215 is provided:

[0052] The wire fixing assembly 21 includes a screw 215 which passes through the steering assembly; that is, a through hole is formed in the control lever, the screw 215 passes through the through hole, and then the screw 215 is fixed to the control lever by a nut. Open slots 216 are provided at both ends of the screw 215. The open slots 216 are U-shaped slots located longitudinally on the screw 215. The screw 215 is connected with a second fastener 217. The open slots 216 are used for clamping the connecting wire 1, and the second fastener 217 is used for fixing the connecting wire 1 at a specified position in the open slots 216. Among them, the specified position is the position placed by the fixing personnel.

[0053] Figure 8 Structural diagram of the nut fixing block of the steering device according to the embodiment of the present utility model; Figure 9 Schematic diagram of the watercraft according to the embodiment of the present utility model. Please refer to Figure 8 and Figure 9 ;

[0054] This application further includes a watercraft, which includes a specified target and the steering device as described above; the steering device is detachably connected to the specified target; the specified target at least includes a floating body 218; the steering device at least includes a nut fixing block 38, and the nut fixing block 38 is formed with an inner hole 381 smaller than the hexagonal diagonal dimension of the nut, and can hoop the nut to prevent loosening after being installed.

[0055] In the embodiment of the present utility model, the steering device is detachably connected to the plate body.

[0056] Among them, the steering assembly further includes a fixing bracket and a housing 22, and the fixing bracket is connected to the housing 22. The fixing bracket and the housing 22 are fixedly connected by bolts. The control lever is connected to the wire winding disc 211. Through the setting of the fixing bracket, the control lever, the wire winding disc 211 and the housing 22 are connected to form an integral structure, so as to facilitate the overall disassembly. When the driver uses it, only need to fix the housing 22 to the plate body, which is convenient for the driver to install. The housing 22 is arranged outside the wire fixing device, and the housing 22 is detachably connected to the plate body, and can protect the fixing assembly at the same time. Further, a detachable combination seat 219 can also be included.

[0057] The above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. For those skilled in the art, the present utility model can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A steering device, characterized in that, Comprising: Connecting line (1), steering mechanism (2) and nozzle assembly (3); The connecting line (1) includes a first connecting line (11) and a second connecting line (12); The steering mechanism (2) is connected to the nozzle assembly (3) alternately through the first connecting line (11) and the second connecting line (12); The steering mechanism (2) can adjust the orientation of the nozzle assembly (3) through the first connecting line (11) and the second connecting line (12); Wherein, the connecting line (1) includes a cable and a wire tube; the wire tube is sleeved on the cable, and the cable is used to connect the steering mechanism (2) and the nozzle assembly (3).

2. The steering device according to claim 1, wherein The nozzle assembly (3) includes a base (31) and a nozzle (32), and the nozzle (32) is rotatably connected to the base (31); The base (31) is provided with a mounting seat (33), and the connecting line (1) passes through the mounting seat (33) and is clamped with the nozzle; the mounting seat (33) forms a specified angle with the base (31).

3. The steering device according to claim 2, characterized in that, The nozzle (32) forms an outer arc surface (321); The nozzle (32) can rotate between a first angle and a second angle relative to the base (31); When the nozzle (32) rotates to the first angle, the outer arc surface (321) is tangent to the first connecting line (11); when the nozzle (32) rotates to the second angle, the outer arc surface (321) is tangent to the second connecting line (12).

4. The steering device according to claim 2, characterized in that, The nozzle assembly (3) forms a beam tube (34); One end of the beam tube (34) is fixedly connected to the base (31), and the other end of the beam tube (34) is arranged inside the nozzle (32); The beam tube (34) is used to prevent water flow from flowing out between the base (31) and the nozzle (32).

5. The steering device according to claim 2, characterized in that, The nozzle (32) further forms a fitting (35); the connecting line (1) forms a fixing head (36); The fitting (35) is formed with a mounting hole and a mounting groove, and the fixing head (36) of the connecting line (1) passes through the mounting groove and cooperates with the mounting hole.

6. The steering device according to claim 2, wherein, The nozzle (32) forms a quick interface for the paddle rudder (37) to be clamped; The paddle rudder (37) can rotate synchronously with the nozzle (32) to adjust the direction of the paddle rudder (37).

7. The steering device according to claim 1, characterized in that, The steering mechanism (2) includes a steering component and a wire fixing component (21), and the wire fixing component (21) is connected to the steering component; The wire fixing component (21) is used for the connecting line (1) to be clamped, and the steering component is used to adjust the orientation of the nozzle assembly (3) through the connecting line (1).

8. The steering device according to claim 7, characterized in that, The wire fixing component (21) includes a wire winding disc (211), and the wire winding disc (211) is connected to the steering component; The wire winding disc (211) is at least formed with a receiving groove (212), a through groove (213) and a first fastener (214), the connecting line (1) passes through the through groove (213) after rotating a specified distance along the wire winding disc (211), and the first fastener (214) is used to fasten the connecting line (1) passing through the through groove (213).

9. The steering device according to claim 7, characterized in that The wire fixing assembly (21) includes a screw (215) which passes through the steering assembly; Open slots (216) are provided at both ends of the screw (215). The screw (215) is connected with a second fastener (217). The open slots (216) are used for clamping the connecting wire (1), and the second fastener (217) is used for fixing the connecting wire (1) at a specified position in the open slots (216).

10. An aquatic vehicle, characterized in that, It includes a specified target and a steering device according to any one of claims 1-9; The steering device is detachably connected to the specified target; the specified target at least includes a floating body (218); The steering device at least includes a nut fixing block (38) which forms an inner hole (381) smaller than the diagonal dimension of the nut hexagon.