Steering device for water traffic tool

Abstract

The utility model provides a steering device for a water vehicle, which comprises a tail vane assembly and a steering wheel assembly, the tail vane assembly comprises a connecting piece and a rudder blade, the connecting piece is connected with a ship body, and the rudder blade is inserted into the connecting piece; the linkage assembly comprises a first adjusting structure, a first control piece, a second adjusting structure and a second control piece, the first adjusting structure is connected with the tail vane assembly and the ship body, and the first control piece is connected with the first adjusting structure; the second control piece is connected with the second adjusting structure and a seat guide rail of the ship body; the first adjusting structure, the second adjusting structure and the ship body are detachably connected. The technical problems that in the prior art, the rotation direction of the rudder blade is controlled through a built-in control rope or an external control rope, the control mode is single, and flexibility is poor are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of ship application, in particular to a steering device for a water vehicle. Background Art

[0002] In the prior art, the steering rudder is an indispensable device for changing or maintaining the sailing direction of a ship, and is a device for controlling the heading of a ship. For a sailing ship, the water flow generates a lateral force on the rudder blade, which rotates according to the heading of the ship, causing the ship to generate a turning torque to maintain the desired heading. Generally, a control rope connects the rudder blade and a control member on the hull, and the rotation direction of the rudder blade is controlled by the control rope, and the control rope is controlled by the control member, forming a linkage relationship between the control member, the control rope and the rudder blade. In actual use, there are situations where the rudder blade is not needed and the rudder blade needs to be removed.

[0003] However, in actual use, there is a problem: in the prior art, the rotation direction of the rudder blade is controlled by an internal control rope or an external control rope, and the control method is single and the flexibility is poor. Utility Model Content

[0004] The utility model solves the technical problem in the prior art that the rotation direction of the rudder blade is controlled by an internal control rope or an external control rope, the control method is single and the flexibility is poor.

[0005] In order to solve the above problems, the utility model provides a steering device for a water vehicle, the steering device comprising: a stern rudder assembly, the stern rudder assembly comprising a connecting piece and a rudder blade, the connecting piece is connected to the hull, and the rudder blade is inserted in the connecting piece; a linkage assembly, the linkage assembly comprises a first adjustment structure and a first control piece, a second adjustment structure and a second control piece, the first adjustment structure connects the stern rudder assembly and the hull, and the first control piece is connected to the first adjustment structure; the second control piece connects the second adjustment structure and the seat rail of the hull; wherein the first adjustment structure, the second adjustment structure and the hull are detachably connected.

[0006] Compared with the prior art, the technical effect achieved by adopting the technical solution is as follows: D1 direction is the first direction, which is the bow direction of the water vehicle; D2 direction is the second direction, and D2 direction and D1 direction constitute a first plane parallel to the horizontal plane; D3 direction is the third direction, which is a direction perpendicular to the first plane; and D1 direction, D2 direction and D3 direction are perpendicular to each other. In the present application, the linkage of the hull and the stern rudder assembly is realized by a linkage assembly, the first control member controls the first adjustment structure, and the swing direction and swing angle of the rudder blade are adjusted by the first adjustment structure, so as to control the movement direction of the water vehicle; the stern rudder assembly is connected to the stern position of the water vehicle, and the connecting member is used to connect the rudder blade and the hull. The linkage assembly also includes a second adjustment structure and a second control member, the second control member is used to control the second adjustment structure, and the second adjustment structure is connected to the second fixing assembly; the second control member is connected to the seat rail of the hull, and the second adjustment structure is connected to the second control member, the second adjustment structure is controlled by the second control member, and the swing direction and swing angle of the rudder blade are adjusted by the second adjustment structure, so as to control the movement direction of the water vehicle. At the same time, the connection between the first adjustment structure and the second adjustment structure and the hull is a detachable connection. The two adjustment structures can be used separately or simultaneously. The adjustment method for the movement direction of the water vehicle is not limited to one, which makes it convenient for the operator to choose the appropriate adjustment structure for installation and disassembly.

[0007] In one example of the utility model, the steering device also includes: a first fixing part, the first fixing part connects the connecting member and the first adjusting structure; wherein, when the first fixing part is in the first fixing state, the tail rudder assembly and the first adjusting structure are in the first connection state; when the first fixing part is in the second fixing state, the tail rudder assembly and the first adjusting structure are in the second connection state.

[0008] Compared with the prior art, the technical effect achieved by adopting the technical solution is as follows: in the prior art, the rudder blade and the control rope are fixedly connected. In the process of removing the rudder blade, the control rope and the hull need to be separated synchronously, and the removal steps are complicated. In the present application, the connection state between the stern rudder assembly and the first adjustment structure is adjusted by the fixing state of the first fixing part: the first fixing state is that the first fixing part is in a fully tightened state, at which time the stern rudder assembly and the first adjustment structure are in a tightened state, and it is difficult to disassemble the stern rudder assembly and the first adjustment structure, that is, the stern rudder assembly and the first adjustment structure are in a first connection state; the second fixing state is that the first fixing part is not in a fully tightened state, at which time the stern rudder assembly and the first adjustment structure are not in a tightened state, and it is easier to disassemble the stern rudder assembly and the first adjustment structure, that is, the stern rudder assembly and the first adjustment structure are in a second connection state, so that in the process of removing the rudder blade, it is not necessary to separate the first adjustment structure and the hull synchronously, and the removal steps are simple and efficient.

[0009] In one example of the utility model, the steering device also includes: a fixing component, the fixing component connects the second adjustment structure and the hull, and the fixing component includes a first fixing component, the first fixing component includes: a first fixing block, the first fixing block connects the connecting member and the hull; a first fixing member, the first fixing member and the first fixing block are threadedly connected, and the second adjustment structure is installed on the first fixing block through the first fixing member; wherein, according to the fastening state between the first fixing member and the first fixing block, the fastening state of the first fixing component is adjusted; when the first fixing member and the first fixing block are in the first fastening state, the first fixing component is in the first fixing state; when the first fixing member and the first fixing block are in the second fastening state, the first fixing component is in the second fixing state.

[0010] Compared with the prior art, the technical effects achieved by adopting the technical solution are as follows: the fixing assembly is used to support the second adjustment structure and also limit the movement range of the second adjustment structure; the first fixing assembly is used to support at least part of the second adjustment structure; the first fixing block directly connects the tail rudder assembly and the first adjustment structure; the first fixing member and the first fixing block are threadedly connected, at least part of the second adjustment structure is arranged between the first fixing member and the first fixing block, and the movement of the second adjustment structure in the third direction is limited by the first fixing block. When the tail rudder assembly needs to be dismantled, the first fixing member is loosened to put the first fixing member in the second fixing state, which is convenient for disassembly of the second adjustment structure and the tail rudder assembly, and the first fixing member and the first fixing block are in the second fastening state; when the tail rudder assembly needs to be installed, the first fixing member is tightened to make the second adjustment structure and the first fixing assembly fastened and matched, so that the first fixing assembly is in the first fixing state, and the first fixing member and the first fixing block are in the first fastening state.

[0011] In one example of the utility model, the steering device also includes: a base, the base is connected to the hull and has a mounting hole; a second fixing component, the second fixing component is connected to the base, the second fixing component is provided with a second adjustment structure, and the second fixing component is provided with a through hole; a mounting member, the mounting member connects the second fixing component and the base.

[0012] Compared with the prior art, the technical effect achieved by adopting this technical solution is as follows: a detachable connection between the second fixed component and the base is realized through the mounting piece, and when the mounting piece passes through the mounting hole on the base and the through hole on the second fixed component in sequence, the installation connection between the second fixed component and the base is realized; when the second fixed component and the base need to be removed, the mounting piece is pulled out along the second direction away from the second fixed component, thereby realizing the separation of the second fixed component and the base, thereby facilitating the disassembly of the second adjustment structure and the hull on the second fixed component.

[0013] In an example of the utility model, a first groove is provided on the base, and the first groove is arranged along a first direction; wherein, when the rudder blade is in the second position, at least a part of the rudder blade is arranged in the first groove.

[0014] Compared with the prior art, the technical effect achieved by adopting this technical solution is as follows: the second position state is a folded state, that is, the rudder blade is rotated and raised to a state of contact with the base, and a first groove arranged along the first direction is provided on the base, and the first groove is used to accommodate at least part of the rudder blade and limit the rudder blade, thereby improving the stability of the rudder blade when it is in the second position state.

[0015] In an example of the present utility model, the steering device further comprises: a second mounting seat, and the second mounting seat is connected to the second control member and the hull.

[0016] Compared with the prior art, the technical effect achieved by adopting this technical solution is as follows: the second control component and the hull are connected through the second mounting seat, and the installation direction of the second mounting seat can be adjusted, thereby adjusting the direction of the second control component, which is convenient for users to flexibly assemble according to their own habits and preferences.

[0017] In an example of the utility model, a first accommodating space for accommodating the second adjusting structure is provided on a side of the first fixing block close to the hull, and the first accommodating space is recessed from a surface of the first fixing block close to the hull to a side close to the connecting member.

[0018] Compared with the prior art, the technical effect achieved by adopting this technical solution is as follows: a first accommodating space for accommodating the second adjusting structure is provided at the edge of the first fixed block, and the first fixed block provides support for the movement of at least part of the second adjusting structure; the first accommodating space is recessed from the surface of the first fixed block close to the hull to the side close to the connecting member, so that the second adjusting structure extends from the accommodating space in the first fixed block and then is connected to the hull.

[0019] In an example of the present invention, the first accommodation space is an arc-shaped structure.

[0020] Compared with the prior art, the technical effect achieved by adopting this technical solution is as follows: setting the first accommodating space as an arc-shaped structure can reduce the friction between the second adjusting structure and the first fixed block during movement, reduce the possibility of wear of the second adjusting structure, and increase the life of the second adjusting structure.

[0021] In one example of the utility model, the steering device also includes: a third adjusting member, which connects the rudder blade and the hull; a third control member, which connects the connecting member and the rudder blade; wherein, when the mating hole of the rudder blade is mated with the output shaft of the third control member, the first axis where the mating hole is located and the second axis where the output shaft is located are colinearly arranged.

[0022] Compared with the prior art, the technical effect achieved by adopting this technical solution is as follows: one end of the third adjusting member is fixed to the hull, and the other end is fixed to the rudder blade. The first axis where the matching hole is located is colinearly arranged with the second axis where the output shaft is located, so that the rudder blade can rotate with the rotation of the output shaft. When a certain force is applied to the third control member to make it rotate around the output shaft, a certain force is simultaneously applied to the third adjusting member, and the rudder blade is driven to rotate around the first axis through the third adjusting member. When the rudder blade is not needed (for example, the water vehicle is stored or the water vehicle is located on land), a certain force is applied to the third control member to tighten the third adjusting member, and at the same time drive the rotation of the rudder blade, so that it rotates to the upper part around the first axis until at least part of the rudder blade is placed in the first groove, so that the rudder blade is in the second position state.

[0023] After adopting the technical solution of the utility model, the following technical effects can be achieved:

[0024] (1) The connection between the first adjustment structure and the second adjustment structure and the hull is a detachable connection. The two adjustment structures can be used separately or simultaneously. The adjustment method for the movement direction of the water vehicle is not limited to one method, which is convenient for the operator to select the appropriate adjustment structure for installation and removal;

[0025] (2) During the removal of the rudder blade, there is no need to simultaneously separate the first adjustment structure from the hull, and the removal steps are simple and efficient;

[0026] (3) A first groove is provided on the base and is arranged along the first direction. The first groove is used to receive at least part of the rudder blade and to limit the rudder blade so as to improve the stability of the rudder blade when it is in the second position;

[0027] (4) Providing the first accommodation space with an arc-shaped structure can reduce the friction between the second adjustment structure and the first fixed block during movement, reduce the possibility of wear of the second adjustment structure, and increase the life of the second adjustment structure;

[0028] (5) The second control member is connected to the hull through the second mounting seat, and the installation direction of the second mounting seat can be adjusted, thereby adjusting the direction of the second control member, so that the user can flexibly assemble it according to his own habits and preferences. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 This is a schematic structural diagram of a steering device for a water vehicle provided in Example 1 of the utility model.

[0030] Figure 2 for Figure 1 Exploded view of the steering device.

[0031] Figure 3 for Figure 2 A partial enlarged view of point A in the middle.

[0032] Figure 4 for Figure 1 Exploded view of the steering device from another perspective.

[0033] Figure 5 for Figure 1 Schematic diagram of the structure of the steering device when the middle rudder blade is in the second position.

[0034] Figure 6 It is a schematic structural diagram of the second control component.

[0035] Figure 7 for Figure 6 Exploded view of the second control from another perspective.

[0036] Description of reference numerals:

[0037] 100-tail rudder assembly; 110-connecting piece; 120-rudder blade; 211-first adjustment structure; 301-first fixing part; 310-first fixing block; 311-first accommodating space; 313-first fixing piece; 320-base; 321-first groove; 322-second groove; 330-second fixing assembly; 331-through hole; 332-second body; 333-second fixing seat; 334-second upper cover; 340-mounting piece; 221-second adjustment structure; 222-second control piece; 223-second mounting seat; 224-second mounting hole; 231-third adjustment piece; 232-third control piece. DETAILED DESCRIPTION

[0038] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the technical solutions in the embodiments of the utility model are described clearly and completely. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0039] [Example 1]

[0040] See also Figure 1-Figure 3 This embodiment provides a steering device for a water vehicle, combined with Figure 4-Figure 7The steering device includes: a stern rudder assembly 100, a linkage assembly and a first fixed assembly. The stern rudder assembly 100 includes a connecting member 110 and a rudder blade 120. The connecting member 110 is connected to the hull, and the rudder blade 120 is inserted into the connecting member 110; the linkage assembly includes a first adjustment structure 211 and a first control member, a second adjustment structure 221 and a second control member 222. The first adjustment structure 211 connects the stern rudder assembly 100 and the hull, and the first control member connects the first adjustment structure 211; the second control member 222 connects the second adjustment structure 221 and the seat rail of the hull; wherein the first adjustment structure 211, the second adjustment structure 221 and the hull are detachably connected.

[0041] In a specific embodiment, the D1 direction is the first direction, which is the bow direction of the water vehicle; the D2 direction is the second direction, and the D2 direction and the D1 direction constitute a first plane parallel to the horizontal plane; the D3 direction is the third direction, which is a direction perpendicular to the first plane; and the D1 direction, the D2 direction and the D3 direction are perpendicular to each other. In the present application, the linkage between the hull and the rudder assembly 100 is achieved through a linkage assembly, and the first control member (not marked in the figure) controls the first adjustment structure 211, and adjusts the swing direction and swing angle of the rudder blade 120 through the first adjustment structure 211, thereby controlling the movement direction of the water vehicle; the rudder assembly 100 is connected to the stern position of the water vehicle, and the connector 110 is used to connect the rudder blade 120 and the hull. The second control member 222 is used to control the second adjustment structure 221, and the second adjustment structure 221 is connected to the second fixing assembly 330; the second control member 222 is connected to the seat rail of the hull, and the second adjustment structure 221 is connected to the second control member 222. The second adjustment structure 221 is controlled by the second control member 222, and the swing direction and swing angle of the rudder blade 120 are adjusted by the second adjustment structure 221, so as to control the movement direction of the water vehicle.

[0042] In this embodiment, the linkage with the rudder blade 120 can be achieved only through the second control component 222 and the second adjustment structure 221, or can be achieved only through the first control component and the first adjustment structure 211; preferably, the first control component, the first adjustment structure 211, the second control component 222 and the second adjustment structure 221 can also be installed at the same time to achieve the linkage with the rudder blade 120, and the user can select, install or remove specific linkage components according to actual needs.

[0043] Preferably, the first adjustment structure 211 is a built-in adjustment structure, the first control member may be a pedal, and the first adjustment structure 211 may be a built-in control rope, which is connected to the pedal and passes through the inside of the hull to the first fixing portion. The first adjustment structure 211 includes a first left adjustment structure and a first right adjustment structure. When the pedal is stepped on by the left, a torque is generated to swing the rudder blade 120 to the right, so that the water vehicle sails to the left; when the pedal is stepped on by the right, a torque is generated to swing the rudder blade 120 to the left, so that the water vehicle sails to the right.

[0044] Preferably, the second adjustment structure 221 is an external adjustment structure, the second control member 222 may be a control handle, and the second adjustment structure 221 may be an external control rope, which is connected to the control handle and to the first fixing assembly and the second fixing assembly 330 from the outside of the hull.

[0045] Furthermore, the steering device also includes: a first fixing portion 301, the first fixing portion 301 connects the connecting member 110 and the first adjusting structure 211; wherein, when the first fixing portion 301 is in the first fixing state, the tail rudder assembly 100 and the first adjusting structure 211 are in the first connection state; when the first fixing portion 301 is in the second fixing state, the tail rudder assembly 100 and the first adjusting structure 211 are in the second connection state.

[0046] Specifically, in the prior art, the rudder blade 120 and the control rope are fixedly connected. During the removal of the rudder blade, the control rope and the hull need to be separated simultaneously, and the removal steps are complicated. In the present application, the connection state between the rudder assembly 100 and the first adjustment structure 211 is adjusted by the fixing state of the first fixing part 301: the first fixing state is that the first fixing part 301 is in a fully tightened state, at this time, the rudder assembly 100 and the first adjustment structure 211 are in a fastened state, and it is difficult to disassemble the rudder assembly 100 and the first adjustment structure 211, that is, the rudder assembly 100 and the first adjustment structure 211 are in the first connection state; the second fixing state is that the first fixing part 301 is not in a fully tightened state, at this time, the rudder assembly 100 and the first adjustment structure 211 are not in a fastened state, and it is easier to disassemble the rudder assembly 100 and the first adjustment structure 211, that is, the rudder assembly 100 and the first adjustment structure 211 are in the second connection state, so that in the process of dismantling the rudder blade 120, there is no need to simultaneously separate the first adjustment structure 211 and the hull, and the dismantling steps are simple and efficient.

[0047] Preferably, the first fixing portion 301 and the connecting member 110 are threadedly connected, the first adjusting structure 211 is arranged between the first fixing portion 301 and the connecting member 110, the first adjusting structure 211 is installed on the connecting member 110 through the first fixing portion 301, and the movement of the first adjusting structure 211 in the third direction is limited by the connecting member 110; wherein, according to the fastening state between the first fixing portion 301 and the connecting member 110, the fixing state of the first fixing portion 301 is adjusted; when the first fixing portion 301 and the connecting member 110 are in the first fastening state, the first fixing portion 301 is in the first fixing state; when the first fixing portion 301 and the connecting member 110 are in the second fastening state, the first fixing portion 301 is in the second fixing state. Specifically, when the rudder assembly 100 needs to be dismantled, the first fixing portion 301 is loosened so that the first fixing portion 301 is in the second fixing state, which is convenient for disassembly of the first adjustment structure 211 and the rudder assembly 100. At this time, the first fixing portion 301 and the connecting member 110 are in the second fastening state; when the rudder assembly 100 needs to be installed, the first fixing portion 301 is tightened so that the first adjustment structure 211 and the first fixing portion 301 are fastened together, so that the first fixing portion 301 is in the first fixing state. At this time, the first fixing portion 301 and the connecting member 110 are in the first fastening state.

[0048] For further information, see Figure 4 The steering device also includes: a fixing component, the fixing component connects the second adjustment structure 221 and the hull, and the fixing component includes a first fixing component, the first fixing component includes: a first fixing block 310 and a first fixing member 313, the first fixing block 310 connects the connecting member 110 and the hull; the first fixing member 313 and the first fixing block 310 are threadedly connected, and the second adjustment structure 221 is installed on the first fixing block 310 through the first fixing member 313; wherein, according to the fastening state between the first fixing member 313 and the first fixing block 310, the fastening state of the first fixing component is adjusted; when the first fixing member 313 and the first fixing block 310 are in the first fastening state, the first fixing component is in the first fixing state; when the first fixing member 313 and the first fixing block 310 are in the second fastening state, the first fixing component is in the second fixing state.

[0049] Specifically, the first fixing block 310 is directly connected to the rudder assembly 100 and the second adjustment structure 221; the first fixing member 313 and the first fixing block 310 are threadedly connected, and the second adjustment structure 221 is arranged between the first fixing member 313 and the first fixing block 310, and the movement of at least part of the second adjustment structure 221 in the third direction is limited by the first fixing block 310. When the rudder assembly 100 needs to be dismantled, the first fixing member 313 is loosened to put the first fixing assembly in the second fixed state, which is convenient for disassembly of the second adjustment structure 221 and the rudder assembly 100, and the first fixing member 313 and the first fixing block 310 are in the second fastened state; when the rudder assembly 100 needs to be installed, the first fixing member 313 is tightened to make the second adjustment structure 221 and the first fixing assembly fastened and matched, so that the first fixing assembly is in the first fixed state, and the first fixing member 313 and the first fixing block 310 are in the first fastened state. Preferably, the first fixing assembly may further include a first fixing body (not marked in the figure), the first fixing body is connected to the first fixing block 310, and the first fixing body passes through the first fixing block 310, the first fixing body is arranged along the third direction, and the first fixing body may be fixed in the first fixing block 310; similarly, the fixing state of the first fixing assembly may also be adjusted according to the tightening state between the first fixing piece 313 and the first fixing body.

[0050] For further information, see Figure 3-Figure 4 The steering device also includes: a base 320, a second fixing component 330 and a mounting component 340, the base 320 is connected to the hull, and a mounting hole is provided on the base 320; the second fixing component 330 is connected to the base 320, the second fixing component 330 is provided with a second adjustment structure 221, and the second fixing component 330 is provided with a through hole 331; the mounting component 340 connects the second fixing component 330 and the base 320.

[0051] Specifically, the detachable connection between the second fixing component 330 and the base 320 is achieved through the mounting component 340. When the mounting component 340 passes through the mounting hole (not marked in the figure) on the base 320 and the through hole 331 on the second fixing component 330 in sequence, the installation connection between the second fixing component 330 and the base 320 is achieved; when the second fixing component 330 and the base 320 need to be removed, the mounting component 340 is pulled out along the second direction away from the second fixing component 330, thereby achieving the separation of the second fixing component 330 and the base 320, thereby facilitating the disassembly of the second adjustment structure 221 and the hull on the second fixing component 330.

[0052] Preferably, the base 320 is provided with a plurality of fixing holes (not marked in the figure) for realizing the assembly and disassembly of the base 320 and the hull, and bolts can be arranged on the fixing holes to realize the threaded connection between the base 320 and the hull. Figure 4The second fixing assembly 330 includes a second body 332, a second fixing seat 333 and a second upper cover 334. The second body 332 is connected to the second fixing seat 333 and the second upper cover 334, and the second body 332 is provided with a second accommodating space (not marked in the figure) for limiting the position of the second adjusting structure 221. The second fixing seat 333 is arranged on a side of the second body 332 close to the hull, and the second fixing seat 333 is provided with a through hole 331 for connecting the mounting member 340. The second upper cover 334 is arranged on a side of the second body 332 away from the hull, and the second upper cover 334 and the second body 332 are detachably connected, thereby improving the practicality of the steering device; the base 320 is provided with a second groove 322 for accommodating the second fixing seat 333, providing an installation space for the second fixing assembly 330 and improving the stability when the second fixing assembly 330 and the base 320 are connected.

[0053] For further information, see Figure 5 A first groove 321 is provided on the base 320 , and the first groove 321 is arranged along the first direction; wherein, when the rudder blade 120 is in the second position state, at least part of the rudder blade 120 is arranged in the first groove 321 .

[0054] Specifically, the second position state is a folded state, that is, the rudder blade 120 is rotated and raised to a state of contact with the base 320, and the base 320 is provided with a first groove 321 arranged along the first direction, and the first groove 321 is used to accommodate at least part of the rudder blade 120 and limit the rudder blade 120, thereby improving the stability of the rudder blade 120 when it is in the second position state.

[0055] Furthermore, the steering device also includes: a second mounting seat 223, and the second mounting seat 223 connects the second control member 222 and the hull.

[0056] Specifically, the second control component 222 is connected to the hull through the second mounting seat 223, and four second mounting holes 224 are provided on the second mounting seat 223. The second mounting seat 223 is installed on the hull through the second mounting holes 224; the four second mounting holes 224 are respectively arranged at the four corners of the second mounting seat 223, and the installation direction of the second mounting seat 223 is adjusted through the second mounting holes 224, thereby adjusting the direction of the second control component 222, so that users can flexibly assemble according to their own habits and preferences.

[0057] Furthermore, a first accommodating space 311 for accommodating the second adjusting structure 221 is provided on a side of the first fixing block 310 close to the hull, and the first accommodating space 311 is recessed from a surface of the first fixing block 310 close to the hull to a side close to the connecting member 110 .

[0058] Specifically, the edge of the first fixed block 310 is provided with a first accommodating space 311 for accommodating at least part of the second adjusting structure 221, and the first fixed block 310 provides support for the movement of the second adjusting structure 221; the first accommodating space 311 is recessed from the surface of the first fixed block 310 close to the hull to the side close to the connecting member 110, so that the second adjusting structure 221 extends from the accommodating space in the first fixed block 310 and then connects to the hull.

[0059] For further information, see Figure 3 , the first accommodation space 311 is an arc-shaped structure.

[0060] Specifically, setting the first accommodating space 311 as an arc-shaped structure can reduce the friction between the second adjusting structure 221 and the first fixing block 310 during movement, reduce the possibility of wear of the second adjusting structure 221, and increase the life of the second adjusting structure 221.

[0061] For further information, see Figure 2-Figure 3 The steering device also includes: a third adjusting member 231 and a third controlling member 232, the third adjusting member 231 connects the rudder blade 120 and the hull; the third controlling member 232 connects the connecting member 110 and the rudder blade 120; wherein, when the matching hole of the rudder blade 120 matches with the output shaft of the third controlling member 232, the first axis where the matching hole is located and the second axis where the output shaft is located are arranged colinearly.

[0062] Specifically, under normal circumstances, the rudder blade always receives a force that enables the rudder blade 120 to be in a state perpendicular to the horizontal plane; when the rudder blade 120 hits an obstacle such as a stone, the rudder blade 120 can be deflected and return to a state perpendicular to the horizontal plane after crossing the obstacle. One end of the third adjusting member 231 is fixed to the hull, and the other end is fixed to the rudder blade 120. The first axis where the matching hole (not marked in the figure) is located is colinearly arranged with the second axis where the output shaft is located, so that the rudder blade 120 can rotate with the rotation of the output shaft. When a certain force is applied to the third control member 232 to rotate it around the output shaft, a certain force is simultaneously applied to the third adjusting member 231, and the rudder blade 120 is driven to rotate around the first axis through the third adjusting member 231. When the rudder blade 120 is not needed (for example, the water vehicle is stored or the water vehicle is on land), a certain force is applied to the third control member 232 to tighten the third adjustment member 231, and at the same time drive the rotation of the rudder blade 120 to rotate to the upper part around the first axis until at least part of the rudder blade 120 is placed in the first groove 321, so that the rudder blade 120 is in the second position. When the rudder blade 120 is in the second position, the rudder blade 120 is fixed by the insert and the hook, and the rudder blade 120 is kept in the retracted state by the force of the insert and the hook.

[0063] Preferably, the third adjusting member 231 is a rope with poor elasticity.

[0064] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A steering device for a water vehicle, characterized in that: The steering device comprises: A stern rudder assembly (100), the stern rudder assembly (100) comprising a connecting piece (110) and a rudder blade (120), the connecting piece (110) being connected to a hull, and the rudder blade (120) being inserted into the connecting piece (110); A linkage component, the linkage component comprising: A first adjustment structure (211) and a first control member, wherein the first adjustment structure (211) connects the stern rudder assembly (100) and the hull, and the first control member is connected to the first adjustment structure (211); A second adjustment structure (221) and a second control member (222), wherein the second control member (222) connects the second adjustment structure (221) and a seat rail of the hull; Wherein, the first adjustment structure (211), the second adjustment structure (221) and the hull are detachably connected.

2. The steering device according to claim 1, characterized in that: The steering device also includes: A first fixing portion (301), the first fixing portion (301) connecting the connecting member (110) and the first adjusting structure (211); Wherein, when the first fixing portion (301) is in a first fixing state, the tail rudder assembly (100) and the first adjusting structure (211) are in a first connection state; when the first fixing portion (301) is in a second fixing state, the tail rudder assembly (100) and the first adjusting structure (211) are in a second connection state.

3. The steering device according to claim 1, characterized in that: The steering device also includes: A fixing assembly, the fixing assembly connecting the second adjustment structure (221) and the hull, and the fixing assembly comprises a first fixing assembly, the first fixing assembly comprising: A first fixing block (310), wherein the first fixing block (310) connects the connecting member (110) and the hull; A first fixing member (313), wherein the first fixing member (313) and the first fixing block (310) are threadedly connected, and the second adjustment structure (221) is mounted on the first fixing block (310) through the first fixing member (313); Wherein, the fixing state of the first fixing component is adjusted according to the fastening state between the first fixing member (313) and the first fixing block (310); when the first fixing member (313) and the first fixing block (310) are in the first fastening state, the first fixing component is in the first fixing state; when the first fixing member (313) and the first fixing block (310) are in the second fastening state, the first fixing component is in the second fixing state.

4. The steering device according to claim 1, characterized in that: The steering device also includes: A base (320), the base (320) is connected to the hull, and a mounting hole is provided on the base (320); a second fixing component (330), the second fixing component (330) being connected to the base (320), the second adjusting structure (221) being provided on the second fixing component (330), and a through hole (331) being provided on the second fixing component (330); A mounting member (340), wherein the mounting member (340) connects the second fixing component (330) and the base (320).

5. The steering device according to claim 4, characterized in that: The base (320) is provided with a first groove (321), and the first groove (321) is arranged along a first direction; Wherein, when the rudder blade (120) is in the second position state, at least a portion of the rudder blade (120) is arranged in the first groove (321).

6. The steering device according to claim 1, characterized in that: The steering device also includes: A second mounting seat (223), wherein the second mounting seat (223) connects the second control member (222) and the hull.

7. The steering device according to claim 3, characterized in that: A first accommodating space (311) for accommodating the second adjusting structure (221) is provided on a side of the first fixing block (310) close to the hull, and the first accommodating space (311) is recessed from a surface of the first fixing block (310) close to the hull to a side close to the connecting member (110).

8. The steering device according to claim 7, characterized in that: The first accommodating space (311) is an arc-shaped structure.

9. The steering device according to claim 1, characterized in that: The steering device also includes: a third adjusting member (231), wherein the third adjusting member (231) connects the rudder blade (120) and the hull; a third control member (232), the third control member (232) connecting the connecting member (110) and the rudder blade (120); When the matching hole of the rudder blade (120) matches with the output shaft of the third control component (232), the first axis where the matching hole is located and the second axis where the output shaft is located are arranged colinearly.

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