CN221438335U - Control handle, propeller and water area movable equipment - Google Patents

Abstract

The present application provides a control handle, a thruster and a movable device in water area, wherein the control handle comprises a first connecting member, a second connecting member, a control rod, a rotating shaft, an elastic member and a switch member, wherein the first connecting member is used to connect to a power device; the second connecting member cooperates with the first connecting member; the control rod is connected to the second connecting member; the rotating shaft passes through the first connecting member and the second connecting member, allowing the second connecting member to slide relative to the first connecting member along the axial direction of the rotating shaft; the elastic member is compressed between the first connecting member and the second connecting member; the switch member is connected to the rotating shaft and has a locked state and an unlocked state, and the switch member is in the locked state, which drives the first connecting member to engage with the second connecting member and restricts the first connecting member from rotating relative to the second connecting member; the switch member is in the unlocked state, the first connecting member and the second connecting member are separated under the elastic force of the elastic member and the first connecting member can rotate relative to the second connecting member.

Description

Control handles, thrusters and water-mobile equipment

Technical Field

The present application relates to the field of ship technology, and in particular to a control handle, a propeller and a movable device in water areas.

Background technique

In the field of ships, users generally control the power device through a joystick. At present, the positions of the joysticks installed on some ships and the power device are fixed, resulting in the inability to adjust the posture of the joysticks.

Utility Model Content

The present application provides a control handle, a thruster and a movable device in water areas to solve the problem that the posture of the control rod in the known technology cannot be adjusted.

In the first aspect, the present application provides a control handle, which is applied to a power device and includes a first connecting member, a second connecting member, a control rod, a rotating shaft, an elastic member and a switch member, wherein the first connecting member is used to connect the power device; the second connecting member cooperates with the first connecting member; the control rod is connected to the second connecting member; the rotating shaft passes through the first connecting member and the second connecting member, allowing the second connecting member to slide relative to the first connecting member along the axial direction of the rotating shaft; the elastic member is elastically compressed between the first connecting member and the second connecting member; the switch member is connected to the rotating shaft and has a locked state and an unlocked state, and the switch member is in the locked state, and the switch member drives the first connecting member to engage with the second connecting member and restricts the rotation of the first connecting member relative to the second connecting member; the switch member is in the unlocked state, and the first connecting member and the second connecting member are separated under the elastic force of the elastic member and the first connecting member can rotate relative to the second connecting member.

In a second aspect, an embodiment of the present application further provides a thruster, comprising a power unit and the above-mentioned control handle, wherein the control handle is rotatably mounted on the second connecting member and is connected to the power unit signal for adjusting the posture of the power unit.

In a third aspect, an embodiment of the present application further provides a movable device in water areas, comprising a carrier and the above-mentioned propeller, wherein the control handle and the power device are mounted on the carrier.

The control handle of the present application is provided with a switch member so that the first connection member and the second connection member are brought close together and then engaged, so that when the power device does not need to adjust the posture, the first connection member will not rotate relative to the second connection member. When the power device needs to be adjusted in pitch, the switch member is unlocked to separate the first connection member and the second connection member under the elastic action of the elastic member, thereby releasing the engagement state of the first connection member and the second connection member, so that the first connection member and the second connection member can rotate relative to each other to drive the posture adjustment of the control rod.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic structural diagram of an embodiment of a movable device in water area of the present application.

FIG. 2 is a schematic structural diagram of a propeller of the present application in one embodiment.

FIG3 is a schematic structural diagram of a control handle of the present application in a locked state in one embodiment.

FIG. 4 is a schematic structural diagram of a control handle of the present application in an unlocked state in one embodiment.

FIG. 5 is an exploded schematic diagram of a control handle of the present application in one embodiment.

FIG. 6 is an exploded schematic diagram of the control handle of the present application in one embodiment from another perspective.

FIG. 7 is a schematic cross-sectional view of the control handle in FIG. 3 along the VII-VII direction.

FIG. 8 is a top view of the control handle of the present application in a locked state in one embodiment.

FIG. 9 is a schematic top view of the control handle of the present application in an unlocked state in one embodiment.

Description of main component symbols:

Water movable equipment 300

Carrier 301

Thruster 200

Powerplant 201

Joystick 202

Control handle 100

First direction X

Second direction Y

The third direction Z

First connecting member 10

First convex part 11

First perforation 111

Mounting slot 112

Holder 113

Through hole 1130

Second connecting member 20

Second convex part 21

Second perforation 211

Limit slot 2110

Lifting sleeve 22

Shaft 30

Limiting protrusion 31

Third piercing 32

Elastic 40

Switch 50

To top 51

First contact convex part 511

Second protrusion 512

Storage tank 52

First limit structure 60

Raised structure 61

Transition groove 62

Second limit structure 70

Groove structure 71

Transition protrusion 72

Rotating axis 80

First contact surface P1

Second abutment surface P2

The third contact surface P3

First angle bisector L1

Second angle bisector L2

First landing point H1

The second landing point H2

First distance D1

Second distance D2

The third distance D3

The following specific implementation methods will further illustrate the present application in conjunction with the above-mentioned drawings.

Detailed ways

The following description will refer to the accompanying drawings to more fully describe the content of the present application. Shown in the accompanying drawings are exemplary embodiments of the present application. However, the present application can be implemented in many different forms and should not be interpreted as being limited to the exemplary embodiments set forth herein. These exemplary embodiments are provided to make the present application thorough and complete, and to fully convey the scope of the present application to those skilled in the art. Similar reference numerals represent identical or similar components.

The terms used herein are only used for the purpose of describing specific exemplary embodiments and are not intended to limit the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. In addition, when used herein, "includes" and/or "comprises" and/or "has", integers, steps, operations, components and/or components, but do not exclude the existence or addition of one or more other features, regions, integers, steps, operations, components and/or groups thereof.

Unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by those of ordinary skill in the art to which this application belongs. In addition, unless explicitly defined herein, terms such as those defined in general dictionaries should be interpreted as having a meaning consistent with their meaning in the relevant technology and the content of this application, and will not be interpreted as an idealized or overly formal meaning.

The specific implementation methods of the present application are further described in detail below with reference to the accompanying drawings.

As shown in FIG1 , the embodiment of the present application provides a movable device 300 in water areas. The movable device 300 in water areas can be various types of water transportation vehicles such as commercial ships, fishing boats, passenger ships, yachts, etc., and can also be a device that can move in water areas such as water area inspection equipment or water area management equipment. The movable device 300 in water areas includes a carrier 301 and a propeller 200. The propeller 200 is installed on the carrier 301 to drive the carrier 301 to move or turn.

As shown in FIG2 and in combination with FIG1 , the embodiment of the present application further provides a propeller 200, including a power device 201 and a control handle 100. The power device 201 includes a frame, a driving member and a propeller, wherein the driving member is mounted on the frame, and the driving member is a device that provides driving force such as a motor, and drives the connected propeller to use the power generated by the rotation of the propeller in the water to provide power for the movement or steering of the carrier 301.

The frame of the power device 201 is movably connected to the carrier 301 via a connecting component. The connecting component can adjust the posture of the power device 201 relative to the carrier 301, such as adjusting the pitch angle and deflection angle of the power device 201, that is, a steering mechanism and a tilting mechanism are provided on the connecting component. The steering mechanism can drive the frame to turn relative to the carrier 301, and the tilting mechanism can drive the frame to tilt relative to the carrier 301.

One end of the control handle 100 is connected to the frame of the power device 201, and the other end is connected to the control rod 202. The control rod 202 can rotate relative to the control handle 100 and is connected to the power device 201 signal, so as to adjust the forward and backward movement of the power device 201 and adjust the propulsion power of the power device 201 by rotating the control rod 202.

As shown in Fig. 3 and Fig. 4, and in combination with Fig. 2, the embodiment of the present application provides a control handle 100, which is connected to the power device 201. The control handle 100 includes a first connecting member 10, a second connecting member 20, a control rod 202, a rotating shaft 30, an elastic member 40 and a switch member 50.

For the convenience of subsequent description, the present embodiment introduces a first direction X, a second direction Y, and a third direction Z to describe the various structural components of the present embodiment. The first direction X, the second direction Y, and the third direction Z are three mutually perpendicular directions in a three-dimensional coordinate system (three-dimensional Cartesian coordinate system). In the subsequent embodiments, the first direction X is the X-axis direction of the coordinate axis of the three-dimensional coordinate system, the second direction Y is the Y-axis direction of the coordinate axis of the three-dimensional coordinate system, and the third direction Z is the Z-axis direction of the coordinate axis of the three-dimensional coordinate system.

The extension direction of the first connecting member 10 is parallel to the first direction X, and one end of the first connecting member 10 is connected to the power device 201. Along the first direction X, the second connecting member 20 is arranged at one end of the first connecting member 10 away from the power device 201, and one end of the second connecting member 20 away from the first connecting member 10 is connected to the control rod 202. The second connecting member 20 cooperates with the first connecting member 10, and the cooperation mode of the second connecting member 20 and the first connecting member 10 is a snap connection. It can be understood that the cooperation mode of the second connecting member 20 and the first connecting member 10 can also be other connection modes such as plug-in or screw connection.

The extension direction of the rotating shaft 30 is parallel to the second direction Y. The rotating shaft 30 passes through the first connecting member 10 and the second connecting member 20, allowing the second connecting member 20 to slide relative to the first connecting member 10 along the axial direction of the rotating shaft 30, thereby achieving the second connecting member 20 approaching or moving away from the first connecting member 10.

The elastic member 40 is elastically compressed between the first connecting member 10 and the second connecting member 20 to apply an elastic force to the first connecting member 10 and the second connecting member 20 so that the first connecting member 10 and the second connecting member 20 are separated under the action of the elastic force.

The switch member 50 is movably connected to the rotating shaft 30 and has a locked state and an unlocked state. When the switch member 50 is in the locked state, the switch member 50 drives the first connecting member 10 to engage with the second connecting member 20 and restricts the rotation of the first connecting member 10 relative to the second connecting member 20. When the switch member 50 is in the unlocked state, the first connecting member 10 and the second connecting member 20 are separated under the elastic force of the elastic member 40, and the first connecting member 10 can rotate relative to the second connecting member 20 around the axis of the rotating shaft 30.

In this way, the control handle 100 of the present application is provided with a switch member 50 to make the first connection member 10 and the second connection member 20 close together and then engage, so that when the power device 201 does not need to adjust the posture, the first connection member 10 will not rotate relative to the second connection member 20. When the power device 201 needs to be adjusted in pitch, the switch member 50 is unlocked to separate the first connection member 10 and the second connection member 20 under the elastic action of the elastic member 40, thereby releasing the engagement state of the first connection member 10 and the second connection member 20, so that the first connection member 10 and the second connection member 20 can rotate relative to each other to drive the posture adjustment of the control rod 202.

It can be understood that when the control handle 100 is in an unfolded state, that is, the first connecting member 10 will not rotate relative to the second connecting member 20, the control rod 202 can relatively receive the steering force or the tilting force and transmit it to the frame of the power device 201, so as to drive the frame to turn or tilt relative to the carrier 301.

Referring to Figures 4 to 6, in one embodiment, a first limiting structure 60 is provided at one end of the first connecting member 10 away from the power device 201, and a second limiting structure 70 is provided at one end of the second connecting member 20 away from the control rod 202. The second limiting structure 70 is used to engage with the first limiting structure 60, so that the relative motion state between the second connecting member 20 and the first connecting member 10 is changed by engaging or separating the second limiting structure 70 with the first limiting structure 60.

Thus, when the switch member 50 is in the locked state, the switch member 50 drives the first connection member 10 and the second connection member 20 to move closer, so that the first limiting structure 60 is engaged with the second limiting structure, thereby limiting the first connection member 10 from rotating relative to the second connection member 20 .

When the switch member 50 is in the unlocked state, the first connecting member 10 and the second connecting member 20 are separated under the elastic force of the elastic member 40, thereby separating the first limiting structure 60 from the second limiting structure 70, thereby releasing the rotation restriction of the first connecting member 10 relative to the second connecting member 20. At this time, the first connecting member 10 can rotate relative to the second connecting member 20 around the axis of the rotating shaft 30.

Further, a first protrusion 11 is provided at one end of the first connector 10 close to the second connector 20, and the first protrusion 11 is integrally formed with the first connector 10 or detachably connected. A second protrusion 21 is provided at one end of the second connector 20 close to the first connector 10, and the second protrusion 21 is integrally formed with the second connector 20 or detachably connected. The end surface of the first protrusion 11 away from the end of the first connector 10 is spaced from the second connector 20, and the end surface of the second protrusion 21 away from the end of the second connector 20 is spaced from the first connector 10, so as to prevent the first protrusion 11 and the second protrusion 21 from affecting the rotation of the first connector 10 relative to the second connector 20.

Along the axial direction of the rotating shaft 30, the first convex portion 11 and the second convex portion 21 are arranged opposite to each other, and the elastic member 40 is elastically compressed between the first convex portion 11 and the second convex portion 21. The side surface of the first convex portion 11 away from the second convex portion 21 is coplanar with the outer peripheral surface of the first connecting member 10, and the side surface of the second convex portion 21 away from the first convex portion 11 is coplanar with the outer peripheral surface of the second connecting member 20, so as to improve the aesthetics of the control handle 100.

The rotating shaft 30 is passed through the first convex portion 11 and the second convex portion 21, the first limiting structure 60 is provided on the side of the first convex portion 11 close to the second convex portion 21, and the second limiting structure 70 is provided on the side of the second convex portion 21 close to the first convex portion 11. When the switch member 50 is in the locked state, the first convex portion 11 and the second convex portion 21 are in a tight state, so that the first limiting structure 60 and the second limiting structure 70 are engaged, and at this time, the elastic member 40 is in a compressed state. When the switch member 50 is in the unlocked state, the first convex portion 11 and the second convex portion 21 are separated under the action of the elastic force generated when the elastic member 40 is reset, so that the first limiting structure 60 and the second limiting structure 70 are separated.

Referring to FIGS. 5 to 7 , in one embodiment, the first protrusion 11 is provided with a first through hole 111, and the first through hole 111 extends along the second direction Y. One end of the rotating shaft 30 is received in the first through hole 111, and is rotatably matched with the first through hole 111, so that the first connecting member 10 is rotatably matched with the rotating shaft 30, and the first connecting member 10 can rotate relative to the rotating shaft 30 around the axis of the rotating shaft 30. The second protrusion 21 is provided with a second through hole 211, and the other end of the rotating shaft 30 passes through the second through hole 211 and is exposed to the second connecting member 20. The portion of the rotating shaft 30 received in the second through hole 211 is slidably matched with the second through hole 211, so that the second connecting member 20 is slidably matched with the rotating shaft 30, and the second connecting member 20 can slide relative to the rotating shaft 30 along the second direction Y, thereby realizing that the second connecting member 20 is close to or away from the first connecting member 10.

In particular, a limiting protrusion 31 is convexly provided on the outer circumference of the rotating shaft 30, and a limiting groove 2110 is concavely provided on the inner circumference of the second through hole 211. The limiting groove 2110 extends along the second direction Y, and the limiting protrusion 31 is slidably received in the limiting groove 2110. In this way, the limiting protrusion 31, on the one hand, limits the relative rotation between the second connecting member 20 and the rotating shaft 30, and on the other hand, guides the second connecting member 20 to slide back and forth relative to the rotating shaft 30.

Please refer to Figures 5 to 7 again. In one embodiment, the first connecting member 10 is provided with a clamping member 113. A mounting groove 112 is provided on one side of the first protrusion 11 close to the second protrusion 21. The first through hole 111 is provided at the center of the bottom wall of the mounting groove 112 and penetrates the first protrusion 11. The clamping member 113 is fixed in the mounting groove 112. A through hole 1130 is provided at the center of the clamping member 113. The through hole 1130 coincides with the axis of the first through hole 111. The rotating shaft 30 passes through the through hole 1130, and the clamping member 113 can rotate with the first connecting member 10 relative to the rotating shaft 30. The first limiting structure 60 is provided on one side of the clamping member 113 close to the second protrusion 21.

In one embodiment, the first limiting structure 60 includes a protruding structure 61, which protrudes from a side surface of the clamping member 113 close to the second protruding portion 21 toward the second protruding portion 21. There are multiple protruding structures 61, which are arranged at equal intervals around the hole wall of the through hole 1130, and a transition groove 62 is formed between any two adjacent protruding structures 61.

A plurality of transition protrusions 72 are provided on one side of the second protrusion 21 close to the first protrusion 11. The plurality of transition protrusions 72 are arranged at equal intervals around the hole wall of the second through hole 211, and the transition protrusions 72 have the same shape and size as the protrusion structure 61. The second limiting structure 70 includes a groove structure 71, and a plurality of groove structures 71 are provided, and a groove structure 71 is formed between any two adjacent transition protrusions 72.

When the switch member 50 is in the locked state, the protrusion structure 61 is clamped in the groove structure 71, and the transition protrusion 72 is clamped in the transition groove 62, ensuring that the first connecting member 10 and the second connecting member 20 are completely locked and will not rotate relative to each other.

In particular, the transition protrusion 72 and the protrusion structure 61 are both trapezoidal structures, so that the cross-sections of the formed groove structure 71 and the transition groove 62 are also trapezoidal, which is convenient for guiding the protrusion structure 61 to move into the groove structure 71, and guiding the transition protrusion 72 to move into the transition groove 62, thereby realizing rapid alignment of the first limiting structure 60 and the second limiting structure 70.

In addition, the arrangement shapes of the multiple protrusion structures 61 and the multiple groove structures 71 are all circular, so that when the first connecting member 10 is rotated to multiple different angles relative to the second connecting member 20, the first limiting structure 60 and the second limiting structure 70 can be engaged, thereby locking the first connecting member 10 relative to the second connecting member 20.

It is understandable that, in another embodiment, the first limiting structure 60 includes a groove structure 71, and the second limiting structure 70 includes a protrusion structure 61. The groove structure 71 of the first limiting structure 60 is the same as the groove structure 71 of the second limiting structure 70, and the protrusion structure 61 of the second limiting structure 70 is the same as the protrusion structure 61 of the first limiting structure 60, and will not be described in detail.

Please refer to Figures 5 to 7 again. In one embodiment, the elastic member 40 is sleeved on the outer periphery of the rotating shaft 30. One end of the elastic member 40 abuts against the rotating shaft 30 or the first connecting member 10, and the other end abuts against the second connecting member 20 to drive the second connecting member 20 to move in a direction away from the first connecting member 10.

Specifically, the elastic member 40 is a coil spring, and the outer diameter of the elastic member 40 is larger than the aperture of the second through hole 211. One end of the elastic member 40 abuts against the side of the second protrusion 21 close to the first protrusion 11, and the other end abuts against the side of the first protrusion 11 close to the second protrusion 21. When the switch member 50 is in the locked state, the second protrusion 21 compresses the elastic member 40, and after the switch member 50 is unlocked, the second protrusion 21 is no longer subject to the resistance of the switch member 50 and can slide away from the first protrusion 11, and the elastic member 40 begins to reset, and applies an elastic force to the second protrusion 21 during the reset process, and the elastic force drives the second protrusion 21 to slide in the direction away from the first protrusion 11, thereby releasing the first limiting structure 60 and the second limiting structure 70 from the engaged state.

It is understandable that the end of the elastic member 40 away from the second protrusion 21 can also abut against the shaft 30. For example, a protrusion is convexly provided on the outer circumference of the shaft 30, and the elastic member 40 abuts against the protrusion, and the protrusion and the elastic member 40 can also apply elastic force to the second protrusion 21.

5 to 7 , in one embodiment, the switch element 50 is located on a side of the second protrusion 21 away from the first protrusion 11 , and is rotatably connected to an end of the rotating shaft 30 passing through the second through hole 211 .

The switch member 50 is generally in the shape of an elongated strip, and one end of the switch member 50 is provided with two abutment tops 51 . The other end of the switch member 50 is for holding. After holding the switch member 50 , the switch member 50 is rotated relative to the rotating shaft 30 , so that the switch member 50 is switched back and forth between the locked state and the unlocked state.

Along the third direction Z, the two abutting tops 51 are spaced apart, and a receiving groove 52 is formed between the two abutting tops 51. One end of the rotating shaft 30 passing through the second through hole 211 is received in the receiving groove 52, and a third through hole 32 is formed. The third through hole 32 extends along the third direction Z and passes through one end of the rotating shaft 30 passing through the second through hole 211.

The control handle 100 further includes a rotating shaft 80, and the axial direction of the rotating shaft 80 is parallel to the third direction Z. The rotating shaft 80 is at least partially rotatably received in the third through hole 32, and both ends of the rotating shaft 80 are respectively passed through the third through hole 32 and connected to the two abutting top portions 51, so that the switch member 50 can rotate around the axis of the rotating shaft 80 relative to the rotating shaft 30, so that the two abutting top portions 51 can movably abut against the second protrusion 21.

8 to 9 , and also referring to FIG. 5 and FIG. 6 , along the axial direction of the rotating shaft 30 , the abutting top 51 has a first abutting protrusion 511 and a second abutting protrusion 512 at opposite ends thereof.

When the switch member 50 is in the locked state, the first abutting protrusion 511 abuts the second protrusion 21, and the abutting force applied by the first abutting protrusion 511 to the second protrusion 21 is greater than the elastic force applied by the elastic member 40 to the second protrusion 21, so that the second protrusion 21 abuts against the first protrusion 11 and the second limiting structure 70 is engaged with the first limiting structure 60. When the switch member 50 is in the unlocked state, the second abutting protrusion 512 abuts the second protrusion 21.

Specifically, the end surface of the first abutting convex portion 511 away from the second abutting convex portion 512 is set as the first abutting surface P1, and the end surface of the second abutting convex portion 512 away from the first abutting convex portion 511 is set as the second abutting surface P2. The first abutting surface P1 and the second abutting surface P2 are used to abut the second convex portion 21, and the first abutting surface P1 and the second abutting surface P2 are both arc-shaped. The arc center angle corresponding to the first abutting surface P1 has a first angular bisector L1, and the arc center angle corresponding to the second abutting surface P2 has a second angular bisector L2. The first angular bisector L1 and the second angular bisector L2 are collinear and pass through the axis of the rotating shaft 80. The first angular bisector L1 intersects with the first abutting surface P1 at the first abutting vertex H1, and the second angular bisector L2 intersects with the second abutting surface P2 at the second abutting vertex H2. When the switch member 50 is in the locked state, the first abutting vertex H1 of the first abutting surface P1 abuts against the second convex portion 21. When the switch element 50 is in the unlocked state, the second abutting top point H2 of the second abutting top surface P2 abuts against the second protrusion 21 .

There is a first distance D1 between the first abutting point H1 and the axis of the rotating shaft 80, and the distances between the other points of the first abutting surface P1 except the first abutting point H1 and the axis of the rotating shaft 80 are not greater than the first distance D1. There is a second distance D2 between the second abutting point H2 and the axis of the rotating shaft 80, and the distances between the other points of the second abutting surface P2 except the second abutting point H2 and the axis of the rotating shaft 80 are not less than the second distance D2, and the second distance D2 is less than the first distance D1.

In this way, when the switch member 50 rotates from the locked state to the unlocked state, when the first abutting surface P1 rotates with the switch member 50 until it no longer abuts the second protrusion 21, the second abutting surface P2 approaches the second protrusion 21, and there is a gap between the second abutting surface P2 and the second protrusion 21. The second protrusion 21 is not abutted by the first abutting surface P1 and the second abutting surface P2. The second protrusion 21 moves in the direction away from the first protrusion 11 under the action of the elastic force applied by the elastic member 40 until the second protrusion 21 moves to abut against the second abutting surface P2.

In particular, when the switch component 50 is in an unlocked state, there is a third distance D3 between the first limiting structure 60 and the second limiting structure 70, and the difference between the first distance D1 and the second distance D2 is greater than the third distance D3, so that when the switch component 50 is in an unlocked state, the movement distance of the second protrusion 21 relative to the first protrusion 11 is greater than the distance between the first limiting structure 60 and the second limiting structure 70 when they are disengaged, thereby ensuring that when the switch component 50 is in an unlocked state, the second limiting structure 70 and the first limiting structure 60 are disengaged.

Please refer to Figures 8 to 9 and Figure 5 again. In one embodiment, a lifting sleeve 22 is provided on the side of the second protrusion 21 away from the first protrusion 11. The lifting sleeve 22 is located between the two abutting parts 51 and the second protrusion 21, and the rotating shaft 30 passes through. One end of the lifting sleeve 22 is fixed to the second protrusion 21, so that the lifting sleeve 22 can slide with the second protrusion 21, and the two abutting parts 51 can movably abut the other end of the lifting sleeve 22, so that the lifting sleeve 22 applies a holding force to the second protrusion 21. In particular, along the third direction Z, the height of the lifting sleeve 22 is greater than the spacing between the two abutting parts 51, so as to ensure that both abutting parts 51 can abut against the lifting sleeve 22.

The end surface of the lifting sleeve 22 away from the second protrusion 21 is set as a third top-butting surface P3, which is an arc surface and is used to abut the first top-butting surface P1 or the second top-butting surface P2. The third top-butting surface P3 is adapted to the shape of the first top-butting surface P1, so that when the first top-butting surface P1 abuts against the third top-butting surface P3, the third top-butting surface P3 covers the side portion of the two top-butting portions 51 provided with the first top-butting surface P1, so that there is a certain friction force between the two top-butting portions 51 and the third top-butting surface P3, so that when the switch 50 is in the locked state, the above-mentioned friction force hinders the switch 50 from rotating, and prevents the switch 50 from being out of the locked state after rotating under abnormal shaking and other conditions.

In the above, the specific embodiments of the present application are described with reference to the accompanying drawings. However, those skilled in the art will appreciate that various changes and substitutions may be made to the specific embodiments of the present application without departing from the scope of the present application. These changes and substitutions are all within the scope defined by the present application.

Claims (15)

1. A control handle, applied to a power device, characterized by comprising: A first connecting member, used for connecting to a power device; a second connecting member, cooperating with the first connecting member; A control rod connected to the second connecting member; A rotating shaft, passing through the first connecting member and the second connecting member, allowing the second connecting member to slide relative to the first connecting member along the axial direction of the rotating shaft; an elastic member, elastically compressed between the first connecting member and the second connecting member; A switch member is connected to the rotating shaft and has a locked state and an unlocked state. When the switch member is in the locked state, the switch member drives the first connecting member to engage with the second connecting member and restricts the rotation of the first connecting member relative to the second connecting member; when the switch member is in the unlocked state, the first connecting member and the second connecting member are separated under the elastic force of the elastic member and the first connecting member can rotate relative to the second connecting member. 2. The control handle according to claim 1, characterized in that the first connecting member is provided with a first limiting structure, and the second connecting member is provided with a second limiting structure; When the switch member is in a locked state, the first limiting structure is engaged with the second limiting structure to limit the first connecting member from rotating relative to the second connecting member; When the switch member is in an unlocked state, the first limiting structure is separated from the second limiting structure to release the rotation restriction of the first connecting member relative to the second connecting member. 3. The control handle as described in claim 2 is characterized in that a first protrusion is provided at one end of the first connecting member close to the second connecting member, and a second protrusion is provided at one end of the second connecting member close to the first connecting member, along the axial direction of the rotating shaft, the first protrusion and the second protrusion are arranged opposite to each other, the rotating shaft passes through the first protrusion and the second protrusion, the first limiting structure is provided on a side of the first protrusion close to the second protrusion, and the second limiting structure is provided on a side of the second protrusion close to the first protrusion. 4. The control handle according to claim 3, characterized in that the first limiting structure comprises a groove structure, and the second limiting structure comprises a protrusion structure, or the first limiting structure comprises a protrusion structure, and the second limiting structure comprises a groove structure; When the switch member is in a locked state, the protrusion structure is clamped in the groove structure. 5. The control handle according to claim 3 is characterized in that a mounting groove is provided on a side of the first protrusion close to the second protrusion, a clamping member is accommodated in the mounting groove, and the first limiting structure is provided on a side of the clamping member close to the second protrusion. 6. The control handle as described in claim 3 is characterized in that the first protrusion is provided with a first through hole, a part of the rotating shaft is received in the first through hole and rotatably cooperates with the first through hole, and the second protrusion is provided with a second through hole, another part of the rotating shaft is received in the second through hole and slidably cooperates with the second through hole. 7. The control handle as described in claim 6 is characterized in that the elastic member is sleeved on the outer circumference of the rotating shaft, one end of the elastic member abuts the rotating shaft or the first connecting member, and the other end abuts the second connecting member, so as to drive the second connecting member to move in a direction away from the first connecting member. 8. The control handle according to claim 6 is characterized in that a limiting protrusion is convexly provided on the outer circumferential surface of the rotating shaft, and a limiting groove is concavely provided on the inner circumferential surface of the second through hole, the limiting groove extends along the axial direction of the rotating shaft, and the limiting protrusion can be slidably accommodated in the limiting groove. 9 . The control handle according to claim 8 , wherein the switch element is located on a side of the second protrusion away from the first protrusion, and is rotatably connected to an end of the rotating shaft passing through the second through hole. 10. The control handle according to claim 9, characterized in that one end of the switch member is provided with two abutting tops, the two abutting tops movably abut against the second convex portion, the two abutting tops are spaced apart, and a receiving groove is formed between the two, one end of the rotating shaft passing through the second through hole is received in the receiving groove, and a third through hole is provided; The control handle further comprises a rotating shaft, two ends of which are respectively connected to the two abutting tops, and at least a portion of the rotating shaft is rotatably received in the third through hole. 11. The control handle according to claim 10, characterized in that, along the axial direction of the rotating shaft, the two opposite ends of the abutting top are respectively provided with a first abutting convex portion and a second abutting convex portion, when the switch is in a locked state, the first abutting convex portion abuts against the second convex portion, and when the switch is in an unlocked state, the second abutting convex portion abuts against the second convex portion; There is a first distance between the end surface of the first abutting protrusion away from the second abutting protrusion and the axis of the rotating shaft, and there is a second distance between the end surface of the second abutting protrusion away from the first abutting protrusion and the axis of the rotating shaft, and the second distance is smaller than the first distance. 12. The control handle according to claim 11, characterized in that when the switch member is in an unlocked state, there is a third distance between the first limiting structure and the second limiting structure, and the difference between the first distance and the second distance is greater than the third distance. 13. The control handle according to claim 10 is characterized in that a lifting sleeve is provided on a side of the second protrusion away from the first protrusion, the lifting sleeve is located between the two abutment tops and the second protrusion, and the rotating shaft passes through the lifting sleeve, and the two abutment tops movably support the lifting sleeve. 14. A propeller, characterized in that it comprises a power unit and a control handle as described in any one of claims 1 to 13, wherein the control lever is rotatably mounted on the second connecting member and is connected to the power unit signal for adjusting the posture of the power unit. 15. A movable device in water area, characterized in that it comprises a carrier and the propeller as claimed in claim 14, wherein the control handle and the power device are installed on the carrier.